Hipotonia ortostatyczna (hipotensja ortostatyczna)
Diagnostyka i diagnoza

Hipotonia ortostatyczna definiowana jest jako spadek ciśnienia tętniczego skurczowego o ≥20 mmHg lub rozkurczowego o ≥10 mmHg w ciągu 3 minut od pionizacji, a u pacjentów z nadciśnieniem w pozycji leżącej spadek skurczowego o ≥30 mmHg. Diagnostyka opiera się na pomiarach ciśnienia i tętna w pozycji leżącej (po 5 minutach odpoczynku), po 1 oraz 3 minutach od przyjęcia pozycji stojącej. W przypadku niejednoznacznych wyników lub podejrzenia opóźnionej hipotensji ortostatycznej zaleca się test pochyleniowy (tilt-table test) z monitorowaniem ciśnienia i tętna podczas stopniowego pochylania stołu do kąta 60-80°. Istotne jest różnicowanie neurogennej hipotensji ortostatycznej, charakteryzującej się brakiem adekwatnego wzrostu częstości akcji serca (<15 uderzeń/min) i niskim wzrostem noradrenaliny, od nieneurogennej, wynikającej z czynników takich jak odwodnienie, niewydolność serca czy leki. Diagnostyka uzupełniana jest badaniami laboratoryjnymi (morfologia, elektrolity, glukoza, hormony tarczycy, witamina B12), EKG, echokardiografią, 24-godzinnym monitorowaniem ciśnienia (ABPM) oraz testami autonomicznymi (próba Valsalvy, HRV, QSART).

Diagnostyka hipotonii ortostatycznej

Hipotonia ortostatyczna (hipotensja ortostatyczna) to stan, w którym dochodzi do znacznego spadku ciśnienia tętniczego podczas zmiany pozycji z leżącej lub siedzącej na stojącą. Diagnostyka tego zaburzenia ma kluczowe znaczenie dla prawidłowego rozpoznania i dalszego postępowania terapeutycznego. Zgodnie z definicją, hipotonię ortostatyczną rozpoznaje się, gdy dochodzi do spadku ciśnienia skurczowego o co najmniej 20 mmHg lub ciśnienia rozkurczowego o co najmniej 10 mmHg w ciągu trzech minut od przyjęcia pozycji stojącej w porównaniu z ciśnieniem mierzonym w pozycji siedzącej lub leżącej.123

Badanie podstawowe – pomiar ciśnienia w różnych pozycjach

Podstawą diagnostyki hipotonii ortostatycznej jest pomiar ciśnienia tętniczego i tętna w różnych pozycjach ciała. Standardowa procedura diagnostyczna obejmuje:45

  • Pomiar ciśnienia tętniczego po 5 minutach odpoczynku w pozycji leżącej
  • Kolejny pomiar po 1 minucie od przyjęcia pozycji stojącej
  • Pomiar po 3 minutach od przyjęcia pozycji stojącej

67

Rozpoznanie hipotonii ortostatycznej jest potwierdzane, gdy w ciągu 3 minut od przyjęcia pozycji stojącej występuje utrzymujący się spadek ciśnienia skurczowego o co najmniej 20 mmHg lub ciśnienia rozkurczowego o co najmniej 10 mmHg. W przypadku pacjentów z nadciśnieniem tętniczym w pozycji leżącej, niektóre wytyczne sugerują uznanie za diagnostyczny spadek ciśnienia skurczowego o co najmniej 30 mmHg.89

Istotnym elementem badania jest również obserwacja zmian częstości akcji serca. W przypadku neurogennej hipotonii ortostatycznej charakterystyczny jest brak lub nieadekwatny wzrost częstości akcji serca (mniej niż 15 uderzeń na minutę) podczas zmiany pozycji, co wskazuje na dysfunkcję autonomicznego układu nerwowego.1011

Test pochyleniowy (tilt-table test)

W przypadkach, gdy standardowy pomiar ciśnienia w pozycji leżącej i stojącej nie daje jednoznacznych wyników, a istnieje uzasadnione podejrzenie hipotonii ortostatycznej, zaleca się przeprowadzenie testu pochyleniowego (tilt-table test).1213

Test pochyleniowy polega na umieszczeniu pacjenta na specjalnym stole, który można pochylać pod różnymi kątami. Podczas badania monitorowane są ciśnienie tętnicze oraz częstość akcji serca. Procedura obejmuje:1415

  • Pomiar ciśnienia i tętna w pozycji leżącej
  • Stopniowe pochylanie stołu do kąta 60-80 stopni
  • Ciągłe monitorowanie ciśnienia i tętna podczas pochylenia
  • Obserwacja objawów klinicznych podczas badania

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Test pochyleniowy jest szczególnie wartościowy w następujących sytuacjach:1819

  • Gdy istnieje wysokie podejrzenie hipotonii ortostatycznej, mimo prawidłowych wyników standardowego pomiaru ciśnienia
  • U pacjentów, którzy nie są w stanie samodzielnie stać podczas standardowego pomiaru ciśnienia
  • Podczas oceny reakcji na wdrożone leczenie u pacjentów z zaburzeniami autonomicznymi
  • W przypadku opóźnionej hipotonii ortostatycznej (spadek ciśnienia występuje po upływie ponad 3 minut od przyjęcia pozycji stojącej)

2021

Badania dodatkowe w diagnostyce hipotonii ortostatycznej

Po potwierdzeniu hipotonii ortostatycznej konieczne jest ustalenie jej przyczyny. W tym celu przeprowadza się szereg badań dodatkowych:2223

Badania laboratoryjne

Podstawowe badania krwi pomagają w wykluczeniu lub potwierdzeniu niektórych przyczyn hipotonii ortostatycznej:2425

  • Morfologia krwi – w celu wykrycia niedokrwistości
  • Stężenie elektrolitów (sód, potas) – dla oceny równowagi elektrolitowej
  • Stężenie mocznika i kreatyniny – do oceny funkcji nerek
  • Pomiar stężenia glukozy we krwi i HbA1c – w celu diagnostyki cukrzycy
  • Hormony tarczycy – do oceny funkcji tarczycy
  • Stężenie witaminy B12 – niedobór może przyczyniać się do neuropatii
  • Poziom hormonów nadnerczy – u wybranych pacjentów

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W niektórych przypadkach oznacza się również stężenie noradrenaliny w osoczu w pozycji leżącej, co może pomóc w różnicowaniu między centralną a obwodową niewydolnością autonomiczną.28

Badania układu sercowo-naczyniowego

W zależności od objawów klinicznych i podejrzenia chorób współistniejących, wykonuje się:2930

  • Elektrokardiogram (EKG) – dla oceny rytmu serca i wykluczenia zaburzeń przewodzenia
  • Echokardiogram (ECHO serca) – do oceny struktury i funkcji serca, w tym zastawek
  • 24-godzinne monitorowanie ciśnienia tętniczego (ABPM) – pozwala uchwycić wahania ciśnienia w ciągu doby i potwierdza hipotonię ortostatyczną w warunkach codziennej aktywności
  • Próbę wysiłkową – u wybranych pacjentów, dla oceny reakcji układu krążenia na wysiłek

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Badania oceniające funkcję autonomicznego układu nerwowego

W celu dokładniejszej oceny funkcji układu autonomicznego, zwłaszcza gdy podejrzewa się neurogenną hipotonię ortostatyczną, wykonuje się:3334

  • Próbę Valsalvy – ocena odpowiedzi układu sercowo-naczyniowego na wzrost ciśnienia w klatce piersiowej
  • Test głębokiego oddychania – ocena zmienności rytmu serca podczas głębokiego oddychania
  • Badanie zmienności rytmu serca (HRV) – analiza adaptacji rytmu serca do różnych bodźców
  • Ilościowy test odruchu aksonowego sudomotorycznego (QSART) – ocena funkcji włókien cholinergicznych układu autonomicznego
  • Badania przewodnictwa nerwowego i elektromiogram (EMG) – przy podejrzeniu neuropatii obwodowej

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Różnicowanie rodzajów hipotonii ortostatycznej

W procesie diagnostycznym istotne jest różnicowanie między neurogenną a nieneurogenną hipotonią ortostatyczną, a także identyfikacja podtypów zaburzeń regulacji ciśnienia tętniczego przy zmianie pozycji ciała:3738

  • Klasyczna hipotonia ortostatyczna – spadek ciśnienia spełniający kryteria diagnostyczne w ciągu 3 minut od przyjęcia pozycji stojącej
  • Początkowa hipotonia ortostatyczna – gwałtowny spadek ciśnienia występujący w ciągu 15 sekund od przyjęcia pozycji stojącej, z szybkim powrotem do wartości prawidłowych
  • Opóźniona hipotonia ortostatyczna – spadek ciśnienia występujący po upływie ponad 3 minut od przyjęcia pozycji stojącej, często między 3 a 45 minut
  • Opóźniony powrót ciśnienia do wartości prawidłowych – przedłużony czas powrotu ciśnienia do wartości wyjściowych po spadku związanym ze zmianą pozycji

3940

Różnicowanie między neurogenną a nieneurogenną hipotonią ortostatyczną opiera się na ocenie reakcji układu autonomicznego podczas zmiany pozycji ciała. Neurogenna hipotonia ortostatyczna charakteryzuje się niewystarczającym wzrostem stężenia noradrenaliny i brakiem lub nieadekwatnym wzrostem częstości akcji serca po pionizacji, co wskazuje na dysfunkcję układu współczulnego.4142

Diagnoza hipotonii ortostatycznej

Po zebraniu wszystkich danych diagnostycznych, konieczne jest ustalenie rozpoznania i określenie przyczyny hipotonii ortostatycznej. Proces ten obejmuje kilka istotnych elementów.4344

Ustalenie rozpoznania klinicznego

Rozpoznanie hipotonii ortostatycznej opiera się na połączeniu objawów klinicznych oraz wyników badań diagnostycznych:4546

Definicja diagnostyczna hipotonii ortostatycznej obejmuje:

  • Spadek ciśnienia skurczowego o co najmniej 20 mmHg lub rozkurczowego o co najmniej 10 mmHg w ciągu 3 minut od przyjęcia pozycji stojącej
  • U pacjentów z nadciśnieniem w pozycji leżącej, spadek ciśnienia skurczowego o co najmniej 30 mmHg
  • Wystąpienie objawów klinicznych związanych ze spadkiem ciśnienia (choć u niektórych pacjentów hipotonia ortostatyczna może być bezobjawowa)

4748

Jeśli podczas badania stwierdza się hipotonię ortostatyczną i pacjent doświadcza typowych dla siebie objawów, można postawić definitywne rozpoznanie objawowej hipotonii ortostatycznej. Jeśli spadek ciśnienia występuje, ale pacjent nie odczuwa objawów, rozpoznaje się bezobjawową hipotonię ortostatyczną, która również wymaga uwagi klinicznej, szczególnie u osób z chorobami neurodegeneracyjnymi związanymi z brakiem świadomości spadków ciśnienia.4950

Identyfikacja przyczyn hipotonii ortostatycznej

Po potwierdzeniu rozpoznania hipotonii ortostatycznej, kluczowym etapem jest określenie jej przyczyny, co ma zasadnicze znaczenie dla wdrożenia odpowiedniego leczenia. Przyczyny hipotonii ortostatycznej można podzielić na kilka kategorii:5152

Neurogenne przyczyny hipotonii ortostatycznej

Neurogenna hipotonia ortostatyczna wynika z dysfunkcji autonomicznego układu nerwowego. Do głównych przyczyn należą:5354

  • Pierwotne zaburzenia autonomiczne:
    • Czysta niewydolność autonomiczna (PAF)
    • Zanik wieloukładowy (MSA)
    • Choroba Parkinsona z niewydolnością autonomiczną
    • Otępienie z ciałami Lewy’ego
  • Wtórne zaburzenia autonomiczne:
    • Neuropatia cukrzycowa
    • Neuropatia amyloidowa
    • Autoimmunologiczna neuropatia autonomiczna
    • Niedobór witaminy B12
    • Zakażenia (np. HIV, kiła)
    • Dziedziczne neuropatie autonomiczne

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Nieneurogenne przyczyny hipotonii ortostatycznej

Nieneurogenna hipotonia ortostatyczna jest często odwracalna i wynika z czynników zewnętrznych lub chorób, które mogą wpływać na objętość krwi krążącej lub napięcie naczyń. Do najczęstszych przyczyn należą:5758

  • Odwodnienie i zmniejszenie objętości krwi krążącej:
    • Krwawienie
    • Biegunka
    • Wymioty
    • Nadmierne pocenie
    • Niewystarczające spożycie płynów
  • Choroby układu sercowo-naczyniowego:
    • Niewydolność serca
    • Zawał mięśnia sercowego
    • Zaburzenia rytmu serca
    • Stenoza aortalna
  • Inne stany i choroby:

5960

Hipotonia ortostatyczna wywołana lekami

Wiele leków może powodować lub nasilać hipotonię ortostatyczną. Dokładna analiza przyjmowanych przez pacjenta leków stanowi istotny element diagnostyki. Do leków najczęściej wywołujących hipotonię ortostatyczną należą:6162

  • Leki przeciwnadciśnieniowe:
    • Diuretyki
    • Inhibitory konwertazy angiotensyny (ACE-I)
    • Antagoniści receptora angiotensyny II (ARB)
    • Blokery kanału wapniowego
    • Beta-adrenolityki
    • Alfa-adrenolityki
  • Leki działające na układ nerwowy:
    • Leki przeciwdepresyjne (zwłaszcza trójpierścieniowe)
    • Leki przeciwpsychotyczne
    • Leki stosowane w chorobie Parkinsona (lewodopa, agoniści dopaminy)
    • Opioidowe leki przeciwbólowe
  • Inne leki:
    • Leki rozszerzające naczynia (np. nitraty)
    • Inhibitory fosfodiesterazy typu 5 (np. sildenafil)
    • Leki przeciwhistaminowe pierwszej generacji

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Dodatkowe rozważania diagnostyczne

W procesie diagnostycznym hipotonii ortostatycznej należy wziąć pod uwagę kilka dodatkowych aspektów, które mogą wpływać na rozpoznanie i dalsze postępowanie:6566

Współwystępowanie nadciśnienia w pozycji leżącej

U około 50% pacjentów z neurogenną hipotonią ortostatyczną występuje nadciśnienie tętnicze w pozycji leżącej (supine hypertension), definiowane jako ciśnienie ≥140/90 mmHg po 5 minutach w pozycji leżącej. Jest to istotne rozpoznanie, ponieważ wpływa na strategie terapeutyczne i może wymagać zbalansowanego podejścia do leczenia obu stanów.6768

Ocena ryzyka i konsekwencji hipotonii ortostatycznej

Hipotonia ortostatyczna wiąże się z szeregiem negatywnych następstw zdrowotnych, które należy uwzględnić w procesie diagnostycznym:6970

  • Zwiększone ryzyko upadków i związanych z nimi urazów
  • Wyższe ryzyko chorób sercowo-naczyniowych, w tym zawału mięśnia sercowego i niewydolności serca
  • Zwiększone ryzyko udaru mózgu
  • Pogorszone funkcje poznawcze
  • Zwiększona śmiertelność z dowolnej przyczyny

7172

Ocena nasilenia objawów

Istotna jest dokładna ocena nasilenia objawów klinicznych hipotonii ortostatycznej, takich jak:7374

  • Zawroty głowy i uczucie „pustki w głowie”
  • Zaburzenia widzenia (zaciemnienia lub niewyraźne widzenie)
  • Omdlenia lub stany przedomdleniowe
  • Ból karku i ramion (tzw. syndrom „wieszaka na płaszcz”)
  • Duszność
  • Ból w klatce piersiowej
  • Zmęczenie i osłabienie

7576

Nasilenie objawów oraz ich wpływ na codzienne funkcjonowanie pacjenta determinują intensywność leczenia i dalsze postępowanie.7778

Postępowanie po rozpoznaniu hipotonii ortostatycznej

Po ustaleniu rozpoznania hipotonii ortostatycznej oraz jej przyczyny, należy wdrożyć odpowiednie postępowanie terapeutyczne. Ogólne zasady postępowania obejmują:7980

Stopniowe podejście terapeutyczne

Leczenie hipotonii ortostatycznej powinno być prowadzone etapami, począwszy od metod niefarmakologicznych, a w przypadku ich nieskuteczności – wdrożenie farmakoterapii:8182

  1. Leczenie choroby podstawowej będącej przyczyną hipotonii ortostatycznej
  2. Modyfikacja lub odstawienie leków mogących wywoływać lub nasilać hipotonię ortostatyczną
  3. Wdrożenie metod niefarmakologicznych
  4. W przypadku braku poprawy – włączenie leczenia farmakologicznego

8384

Leczenie przyczynowe

Zasadniczym celem jest leczenie choroby lub stanu będącego przyczyną hipotonii ortostatycznej:8586

  • W przypadku odwodnienia – odpowiednie nawodnienie
  • W przypadku niedokrwistości – leczenie niedokrwistości
  • W przypadku niewydolności serca – optymalizacja leczenia niewydolności serca
  • W przypadku zaburzeń endokrynologicznych – odpowiednie leczenie (np. suplementacja hormonów tarczycy czy kory nadnerczy)

8788

Metody niefarmakologiczne

U większości pacjentów można uzyskać znaczną poprawę poprzez wdrożenie metod niefarmakologicznych:8990

  • Zwiększenie podaży płynów (2-3 litry dziennie)
  • Zwiększenie spożycia soli (do około 10 g dziennie, o ile nie ma przeciwwskazań)
  • Stosowanie pończoch uciskowych lub opasek uciskowych na brzuch
  • Unikanie gwałtownych zmian pozycji ciała
  • Uniesienie wezgłowia łóżka o 10-20 cm
  • Wykonywanie ćwiczeń izometrycznych kończyn dolnych przed wstaniem
  • Unikanie długotrwałego stania w miejscu
  • Unikanie obfitych posiłków oraz alkoholu
  • Unikanie wysokich temperatur (gorące kąpiele, sauna)

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Leczenie farmakologiczne

Jeśli metody niefarmakologiczne nie przynoszą zadowalającej poprawy, należy rozważyć włączenie farmakoterapii. Wybór leku zależy od przyczyny hipotonii ortostatycznej oraz współistniejących chorób:9394

  • Leki zwiększające objętość osocza:
    • Fludrokortyzon (Florinef) – działanie mineralokortykoidowe, zwiększa reabsorpcję sodu i wody
  • Leki kurczące naczynia:
    • Midodryna – selektywny agonista receptorów alfa-1 adrenergicznych
    • Droksydopa (Northera) – prolek noradrenaliny
    • Efedryna – nieselektywny agonista adrenergiczny
  • Leki stosowane w specyficznych sytuacjach:
    • Oktreotyd – w hipotonii poposiłkowej
    • Desmopresyna – w połączeniu z fludrokortyzonem przy nocturnal polyuria
    • Erytropoetyna – w opornej niedokrwistości w niewydolności nerek

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Należy pamiętać, że farmakoterapia hipotonii ortostatycznej może powodować szereg działań niepożądanych, w tym nasilenie nadciśnienia w pozycji leżącej, co wymaga starannego monitorowania i indywidualizacji leczenia.9798

Monitorowanie i regularne kontrole

Pacjenci z hipotonią ortostatyczną wymagają regularnego monitorowania i kontroli lekarskich, obejmujących:99100

  • Pomiary ciśnienia tętniczego w pozycji leżącej i stojącej
  • Ocenę nasilenia objawów
  • Monitorowanie działań niepożądanych leków
  • Kontrolę nadciśnienia w pozycji leżącej u pacjentów z współistniejącą hipertonią
  • Ocenę ryzyka upadków

101102

Częstość kontroli zależy od nasilenia objawów, wdrożonego leczenia oraz występowania chorób współistniejących.103104

Podsumowując, diagnostyka hipotonii ortostatycznej wymaga systematycznego podejścia, począwszy od dokładnego wywiadu i badania fizykalnego, poprzez pomiary ciśnienia tętniczego w różnych pozycjach ciała, aż po bardziej zaawansowane badania w przypadkach wątpliwych. Ustalenie przyczyny hipotonii ortostatycznej ma kluczowe znaczenie dla wdrożenia odpowiedniego leczenia oraz poprawy jakości życia pacjentów dotkniętych tym zaburzeniem.

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  1. 10.04.2026
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Materiały źródłowe

  • #1 Evaluation and Management of Orthostatic Hypotension | AAFP
    https://www.aafp.org/pubs/afp/issues/2011/0901/p527.html
    Orthostatic hypotension is defined as a decrease in systolic blood pressure of 20 mm Hg or a decrease in diastolic blood pressure of 10 mm Hg within three minutes of standing when compared with blood pressure from the sitting or supine position. It results from an inadequate physiologic response to postural changes in blood pressure. […] Evaluation of suspected orthostatic hypotension begins by identifying reversible causes and underlying associated medical conditions. Head-up tilt-table testing can aid in confirming a diagnosis of suspected orthostatic hypotension when standard orthostatic vital signs are nondiagnostic; it also can aid in assessing treatment response in patients with an autonomic disorder. […] Orthostatic hypotension is often found in older patients and in those who are frail.
  • #2 Orthostatic Hypotension: A Practical Approach | AAFP
    https://www.aafp.org/pubs/afp/issues/2022/0100/p39.html
    Orthostatic hypotension is defined as a decrease in blood pressure of 20 mm Hg or more systolic or 10 mm Hg or more diastolic within three minutes of standing from the supine position or on assuming a head-up position of 60 degrees during tilt table testing. Symptoms are due to inadequate physiologic compensation and organ hypoperfusion and include headache, lightheadedness, shoulder and neck pain (coat hanger syndrome), visual disturbances, dyspnea, and chest pain. […] Diagnosis is confirmed by measuring blood pressure and heart rate after five minutes in the supine position and three minutes after moving to a standing position. […] Orthostatic hypotension is diagnosed by measuring blood pressure and heart rate after five minutes in the supine position and three minutes after moving to a standing position. A sustained decrease in blood pressure of 20 mm Hg or more systolic or 10 mm Hg or more diastolic within three minutes of standing is diagnostic of orthostatic hypotension.
  • #3 Orthostatic Hypotension – StatPearls – NCBI Bookshelf
    https://www.ncbi.nlm.nih.gov/books/NBK448192/
    Orthostatic hypotension is characterized by a sudden drop in blood pressure that occurs upon standing from a sitting or supine position. […] This condition is clinically diagnosed when systolic blood pressure decreases by at least 20 mm Hg or diastolic pressure by 10 mm Hg within 3 minutes of standing or being positioned at a 60-degree angle on a tilt table. […] Orthostatic hypotension, also known as postural hypotension, is defined as a sudden drop in blood pressure that occurs upon standing from a sitting or supine position. […] Clinically, orthostatic hypotension is defined as a sustained drop in systolic blood pressure (SBP) of at least 20 mm Hg or diastolic blood pressure of 10 mm Hg within 3 minutes of standing after being supine for at least 5 minutes or positioned at a 60 angle on a tilt table.
  • #4 Orthostatic Hypotension: A Practical Approach | AAFP
    https://www.aafp.org/pubs/afp/issues/2022/0100/p39.html
    Orthostatic hypotension is defined as a decrease in blood pressure of 20 mm Hg or more systolic or 10 mm Hg or more diastolic within three minutes of standing from the supine position or on assuming a head-up position of 60 degrees during tilt table testing. Symptoms are due to inadequate physiologic compensation and organ hypoperfusion and include headache, lightheadedness, shoulder and neck pain (coat hanger syndrome), visual disturbances, dyspnea, and chest pain. […] Diagnosis is confirmed by measuring blood pressure and heart rate after five minutes in the supine position and three minutes after moving to a standing position. […] Orthostatic hypotension is diagnosed by measuring blood pressure and heart rate after five minutes in the supine position and three minutes after moving to a standing position. A sustained decrease in blood pressure of 20 mm Hg or more systolic or 10 mm Hg or more diastolic within three minutes of standing is diagnostic of orthostatic hypotension.
  • #5 Diagnosis and treatment of orthostatic hypotension
    https://pmc.ncbi.nlm.nih.gov/articles/PMC10024337/
    Orthostatic hypotension is an unusually large decrease in blood pressure on standing that increases the risk of adverse outcomes even when asymptomatic. […] Establishing whether symptoms are due to orthostatic hypotension requires careful history taking, a thorough physical examination, and supine and upright blood pressure measurements. […] The increased use of advanced haemodynamic profiling with continuous blood pressure measurements has uncovered four major subtypes of impaired orthostatic blood pressure regulation (initial orthostatic hypotension, delayed blood pressure recovery, classic orthostatic hypotension, and delayed orthostatic hypotension) and has aided clinical recognition of the varied presentation of orthostatic hypotension. […] We propose a stepwise diagnostic approach for patients with symptoms that could relate to orthostatic hypotension (ie, orthostatic intolerance, syncope, falls, or transient loss of consciousness), starting with a detailed history, physical examination, and a bedside standing test.
  • #6 Orthostatic hypotension – Wikipedia
    https://en.wikipedia.org/wiki/Orthostatic_hypotension
    Orthostatic hypotension, also known as postural hypotension, is a medical condition wherein a person’s blood pressure drops when they are standing up (orthostasis) or sitting down. […] Orthostatic hypotension can be confirmed by measuring a person’s blood pressure after lying flat for 5 minutes, then 1 minute after standing, and 3 minutes after standing. Orthostatic hypotension is defined as a fall in systolic blood pressure of at least 20 mmHg or the diastolic blood pressure of at least 10 mmHg between the supine reading and the upright reading. […] A tilt table test may also be performed.
  • #7 Orthostatic Hypotension – StatPearls – NCBI Bookshelf
    https://www.ncbi.nlm.nih.gov/books/NBK448192/
    Orthostatic hypotension is characterized by a sudden drop in blood pressure that occurs upon standing from a sitting or supine position. […] This condition is clinically diagnosed when systolic blood pressure decreases by at least 20 mm Hg or diastolic pressure by 10 mm Hg within 3 minutes of standing or being positioned at a 60-degree angle on a tilt table. […] Orthostatic hypotension, also known as postural hypotension, is defined as a sudden drop in blood pressure that occurs upon standing from a sitting or supine position. […] Clinically, orthostatic hypotension is defined as a sustained drop in systolic blood pressure (SBP) of at least 20 mm Hg or diastolic blood pressure of 10 mm Hg within 3 minutes of standing after being supine for at least 5 minutes or positioned at a 60 angle on a tilt table.
  • #8 Orthostatic hypotension – Symptoms, diagnosis and treatment | BMJ Best Practice
    https://bestpractice.bmj.com/topics/en-gb/972
    Orthostatic hypotension (OH) is an independent predictor of mortality and the cause of significant morbidity associated with falls. […] A common problem in frail older people. OH-related hospitalisations increase markedly with age. […] Treatment consists of addressing any underlying pathology, when possible, followed by discontinuing or reducing the dose of aggravating drugs, and introducing non-pharmacological countermeasures (e.g., liberalisation of salt intake, use of abdominal binders or compression stockings). […] OH is defined as a fall in systolic blood pressure of at least 20 mmHg (at least 30 mmHg in patients with hypertension) and/or a fall in diastolic blood pressure of at least 10 mmHg within 3 minutes of standing. […] OH becomes clinically significant if it is accompanied by symptoms of cerebral hypoperfusion, which can lead to syncope and falls.
  • #9 Orthostatic Hypotension
    https://mobile.fpnotebook.com/CV/Exam/OrthstcHyptnsn.htm
    Orthostatic Hypotension, Postural Hypotension, Orthostatic Blood Pressure, Orthostasis, Orthostatic Syncope, Postural Blood Pressure, Postural Pulse, Shellong Test, Postprandial Hypotension, Orthostatic Intolerance […] Orthostatic Hypotension: Blood Pressure drop on standing of 20 mmHg systolic or 10 mmHg diastolic. Occurs within 3 minutes of standing from supine (or at 60 degrees on Tilt Table testing). […] Orthostatic Heart Rate: Heart Rate increase on standing from supine of 30 beats per minute. Occurs within 3 minutes of standing from supine. Expected compensatory response that is lacking in neurogenic Orthostatic Hypotension. […] Orthostatic Hypotension causes: Inadequate autonomic response (neurogenic) OR insufficient intravascular volume or circulation (nonneurogenic). […] Orthostatic Hypotension is present if Blood Pressure drops =20 mmHg systolic or 10 mmHg diastolic. In supine Hypertension, use systolic BP drop =30 mmHg for diagnosis. […] Orthostatic Hypotension is associated with increased Cardiovascular Risks and mortality. Increased risks of Myocardial Infarction and Congestive Heart Failure. Increased Fall Risk. Increased mortality.
  • #10 Neurogenic Orthostatic Hypotension: Pathophysiology and Diagnosis
    https://www.ajmc.com/view/ace0034_oct15_noh_low
    Although orthostatic hypotension in elderly patients is common, neurogenic orthostatic hypotension (NOH) is a condition with substantial morbidity and a variable prognosis. […] The diagnosis is based on measurements of supine and standing blood pressures or head-up tilt testing and is confirmed by autonomic testing. […] The initial diagnosis of NOH is based on blood pressure and heart rate measurements taken after the patient has been supine for at least 5 minutes, and then after 1 and 3 minutes of active standing. […] In addition to the substantial reductions in blood pressure when standing, as specified in the definition of OH, the diagnosis of NOH is likely when the associated increase in heart rate is less than 15 beats per minute. […] Autonomic testing confirms the clinical diagnosis.
  • #11 Orthostatic Hypotension and other Autonomic Failure Syndromes Clinical Presentation: History, Physical
    https://emedicine.medscape.com/article/1154266-clinical
    Features of autonomic disturbance in any of these conditions may include orthostasis, nausea, constipation, urinary retention or incontinence, nocturia, impotence, heat intolerance, and dry mucous membranes. […] Orthostatic hypotension is the most common complaint in this group of patients. […] Orthostatic hypotension is defined as a decrease of at least 20 mm Hg in systolic blood pressure or at least 10 mm Hg in diastolic blood pressure within 3 minutes of standing. […] A greater than 30-bpm increase in heart rate on standing, without a clinically significant decrease in blood pressure, is diagnostic.
  • #12 Orthostatic Hypotension: A Practical Approach | AAFP
    https://www.aafp.org/pubs/afp/issues/2022/0100/p39.html
    Orthostatic hypotension is further classified as neurogenic or nonneurogenic. Neurogenic orthostatic hypotension is caused by an intrinsic failure of the autonomic nervous system to create a normal physiologic response (baroreflex dysfunction). […] For unclear cases of orthostatic hypotension or when patients are unable to safely stand, head-up tilt table testing is recommended. Indications and example procedures for this test are described in Table 6. Limited studies suggest that head-up tilt table testing has higher sensitivity for orthostatic hypotension than bedside orthostatic vital signs. […] Supine hypertension is defined as blood pressure of 140 mm Hg or higher systolic or 90 mm Hg or higher diastolic after five minutes in the supine position and affects about 50% of patients with neurogenic orthostatic hypotension.
  • #13 Orthostatic Hypotension – Cardiovascular Disorders – Merck Manual Professional Edition
    https://www.merckmanuals.com/professional/cardiovascular-disorders/symptoms-of-cardiovascular-disorders/orthostatic-hypotension
    Orthostatic (postural) hypotension is an excessive fall in blood pressure (BP) when an upright position is assumed. The consensus definition is a drop of 20 mm Hg systolic, 10 mm Hg diastolic, or both. Symptoms of faintness, light-headedness, dizziness, confusion, or blurred vision occur within seconds to a few minutes of standing and resolve rapidly on lying down. […] Orthostatic hypotension is diagnosed when systolic BP drops by 20 mm Hg or diastolic BP drops by 10 mm Hg within 3 minutes of standing. Once orthostatic hypotension is diagnosed, a cause must be sought. […] Tilt table testing may be done when autonomic dysfunction is suspected; it gives more consistent results than supine and upright BP assessment and eliminates augmentation of venous return by leg muscle contraction. […] Treatment involves physical measures to reduce venous pooling, increased sodium intake, and sometimes fludrocortisone or midodrine.
  • #14 Orthostatic Hypotension: Causes, Diagnosis, and Treatment
    https://www.healthline.com/health/orthostatic-hypotension
    Orthostatic hypotension, also called postural hypotension, is a sudden drop in blood pressure that occurs when you stand up quickly. […] If your doctor suspects that you have orthostatic hypotension, they will check your blood pressure while you’re sitting, lying down, and standing. […] Your doctor can diagnose orthostatic hypotension if your systolic blood pressure (the top number) drops by 20 millimeters of mercury (mm Hg) or your diastolic blood pressure (the bottom number) drops by 10 mm Hg within 3 minutes of standing up. […] To find the underlying cause, your doctor may also conduct a physical exam, check your heart rate, and order certain tests. […] Treating orthostatic hypotension can be a bit of a challenge at times because there are a variety of causes. […] If medication is causing the condition, the first course of action would be to change or discontinue the medication.
  • #15 Postural hypotension (low blood pressure when you stand up) – Overview | Guy’s and St Thomas’ NHS Foundation Trust
    https://www.guysandstthomas.nhs.uk/health-information/postural-hypotension
    Postural hypotension (also called orthostatic hypotension) is a drop in blood pressure when you stand up after lying or sitting down. This can make you feel dizzy and can even cause you to faint. […] Your GP can do simple tests to diagnose postural hypotension. They include: measuring your blood pressure when you lie down and stand up, doing blood tests to check your thyroid levels and sugar levels. […] Your GP might refer you for more tests, including: an electrocardiogram (ECG) (a simple test to check for any problems with your heart’s rhythm), a tilt table test (when you lie on a couch that slowly tilts up and down while your blood pressure and heart rate are monitored).
  • #16 Orthostatic hypotension: Causes, symptoms, and prevention
    https://www.medicalnewstoday.com/articles/318158
    Orthostatic, or postural, hypotension is defined as a sudden drop in blood pressure resulting from a change in posture, such as when a person stands up quickly. […] People who have orthostatic hypotension often experience a drop in blood pressure of about 20/10 mmHg within 3 minutes of standing. […] If someone experiences any of the above symptoms, their doctor will look into their medical history. If needed, the doctor will then conduct tests to find out if an underlying condition or illness is causing the symptoms. […] A head-up tilt table test will look at how a persons blood pressure reacts to changes in their bodys position. During this test, a person lies on a table that is slowly tilted upward. […] Blood tests can show whether someone has low blood sugar or a low number of red blood cells, which are both signs of low blood pressure.
  • #17 Hypotension (Low Blood Pressure): Causes, Symptoms, and Treatment
    https://patient.info/doctor/hypotension
    Orthostatic hypotension is defined as a sustained reduction in systolic blood pressure of at least 20 mm Hg or a reduction in diastolic blood pressure of at least 10 mm Hg, usually within the first three minutes of standing or head-up tilt on a tilt table. […] The prevalence is age-dependent, ranging from 5% in patients under 50 years of age to 30% in those over 70 years of age. […] Orthostatic hypotension increases the risk of falls, cardiovascular disease, and all-cause mortality. […] The majority of patients with orthostatic hypotension are asymptomatic or have a few nonspecific symptoms. […] Tilt-table testing for orthostatic hypotension: Passive tilt-testing to an angle between 60 and 80 for three minutes is recommended for the diagnosis of orthostatic hypotension. […] The test is considered positive if systolic BP falls below 20 mm Hg and diastolic BP below 10 mm Hg of baseline.
  • #18 Orthostatic Hypotension: A Practical Approach | AAFP
    https://www.aafp.org/pubs/afp/issues/2022/0100/p39.html
    Orthostatic hypotension is further classified as neurogenic or nonneurogenic. Neurogenic orthostatic hypotension is caused by an intrinsic failure of the autonomic nervous system to create a normal physiologic response (baroreflex dysfunction). […] For unclear cases of orthostatic hypotension or when patients are unable to safely stand, head-up tilt table testing is recommended. Indications and example procedures for this test are described in Table 6. Limited studies suggest that head-up tilt table testing has higher sensitivity for orthostatic hypotension than bedside orthostatic vital signs. […] Supine hypertension is defined as blood pressure of 140 mm Hg or higher systolic or 90 mm Hg or higher diastolic after five minutes in the supine position and affects about 50% of patients with neurogenic orthostatic hypotension.
  • #19 Orthostatic hypotension: a review of the diagnosis and management – Pavilion Health Today
    https://pavilionhealthtoday.com/gm/orthostatic-hypotension-a-review-of-the-diagnosis-and-management/
    Orthostatic hypotension (or postural hypotension) is defined as a drop in blood pressure of either 20mmHg systolic or 10mmHg diastolic within three minutes of adopting an upright position from lying down. […] The diagnosis is confirmed by measuring the postural blood pressure. […] A drop in blood pressure of more than 20/10mmHg would confirm orthostatic hypotension. […] Patients may not demonstrate a postural drop in blood pressure at clinic, even if orthostatic hypotension is strongly suspected from the history. […] If the symptoms are suggestive of orthostatic hypotension, but a postural drop is not demonstrable in clinic, it may be necessary to confirm the diagnosis with a head-up tilt-table test. […] Head-up tilt-table testing allows assessment of postural blood pressure and pulse if the diagnosis is in doubt or the patient has difficulty standing independently.
  • #20 Orthostatic hypotension: a review of the diagnosis and management – Pavilion Health Today
    https://pavilionhealthtoday.com/gm/orthostatic-hypotension-a-review-of-the-diagnosis-and-management/
    Orthostatic hypotension (or postural hypotension) is defined as a drop in blood pressure of either 20mmHg systolic or 10mmHg diastolic within three minutes of adopting an upright position from lying down. […] The diagnosis is confirmed by measuring the postural blood pressure. […] A drop in blood pressure of more than 20/10mmHg would confirm orthostatic hypotension. […] Patients may not demonstrate a postural drop in blood pressure at clinic, even if orthostatic hypotension is strongly suspected from the history. […] If the symptoms are suggestive of orthostatic hypotension, but a postural drop is not demonstrable in clinic, it may be necessary to confirm the diagnosis with a head-up tilt-table test. […] Head-up tilt-table testing allows assessment of postural blood pressure and pulse if the diagnosis is in doubt or the patient has difficulty standing independently.
  • #21 Progressive orthostatic hypotension in the elderly
    https://www.escardio.org/Journals/E-Journal-of-Cardiology-Practice/Volume-5/Progressive-orthostatic-hypotension-in-the-elderly-Title-Progressive-orthosta
    Progressive orthostatic hypotension is characterised by a slow progressive decrease in systolic blood pressure upon the assumption of a standing position. […] This form of orthostatic hypotension is frequently diagnosed by tilt testing which shows the typical patterns of decreases in systolic blood pressure over several minutes whereas it may remain undetected using the classical criteria. […] Progressive orthostatic hypotension is commonly seen in the elderly because of age-related impairment in baroreflex mediated vasoconstriction and chronotropic responses of the heart, as well as to the deterioration of the diastolic filling of the heart. […] This form of orthostatic hypotension is frequently diagnosed by tilt testing which shows the typical patterns of decreases in systolic blood pressure over several minutes (together with compensatory heart rate increases), whereas it may remain undetected using the classical criteria for the diagnosis of orthostatic hypotension recommended by the American Autonomic Society because of the lack of significant fall of blood pressure within 3 minutes of standing.
  • #22 Orthostatic Hypotension and other Autonomic Failure Syndromes Workup: Laboratory Studies, Imaging Studies, Other Tests
    https://emedicine.medscape.com/article/1154266-workup
    The patient’s clinical history directs the evaluation of orthostatic hypotension and autonomic failure. […] A chronic onset should trigger a search for other neurologic abnormalities. In particular, evaluation for Parkinson’s disease and MSA is essential. […] A positive family history with onset in the first decades of life may suggest a hereditary sensory and autonomic neuropathy (HSAN). […] Tests for other systemic disorders causing secondary pandysautonomia may be ordered according to clues from the history. […] Brain MRI may be useful, particularly in cases of centrally mediated dysautonomia. […] No imaging abnormalities are expected in pure autonomic failure, autoimmune autonomic neuropathy, or postural orthostatic tachycardia syndrome. […] In addition to supine and standing blood pressure and pulse measurements, additional cardiovascular evaluation (eg, ECG, cardiac telemetry) may be indicated to identify tachycardia, bradycardia, or other dysrhythmias.
  • #23 Orthostatic Hypotension : Emergency Care BC
    https://emergencycarebc.ca/clinical_resource/clinical-summary/orthostatic-hypotension/
    Evaluation of suspected OH begins with consecutive BP measurements in a supine and upright positions. […] After standing, measure vitals at 1 and 3 minutes to detect fall in BP and blunted (<10-15 bpm) or higher (>15 bpm) HR increase. […] In the ER, OH may be detected in most cases after 1 and 3 min of standing. […] Once diagnosis of OH is established, basic tests should be performed: CBC, Electrolytes, BUN, Cr, Glucose, TSH, B12, 12-lead ECG. […] Further investigations based on history as needed.
  • #24 Orthostatic Hypotension (Postural Hypotension)
    https://my.clevelandclinic.org/health/diseases/9385-low-blood-pressure-orthostatic-hypotension
    You may also get one or more of these tests: Blood tests to check for conditions like diabetes and anemia. […] Orthostatic hypotension treatments vary by whats causing it. […] Treatments may include: Treating a condition or disease thats causing orthostatic hypotension. […] Rarely, people with orthostatic hypotension need medications to increase blood volume and pressure. […] Possible side effects of drugs for orthostatic hypotension include: Numbness. […] People with orthostatic hypotension may have a higher risk of: Bone fractures or concussions from falls when you feel dizzy or faint. […] If youre prone to orthostatic hypotension, these steps can reduce symptoms: Keep your temperature moderate: Dont take very hot baths or showers. […] Most people with orthostatic hypotension can manage symptoms by taking preventive steps. […] You should call your healthcare provider if you often get dizzy when you stand up. […] Orthostatic hypotension symptoms can be unsettling. They may even be dangerous if you lose your balance, fall or pass out.
  • #25 Diagnosis and investigation – Primary Care Notebook
    https://primarycarenotebook.com/pages/cardiovascular-medicine/postural-hypotension/diagnosis-and-investigation
    Last edited Jan 1, 2024 […] the key feature of symptoms related to orthostatic hypotension is that they are precipitated by head-up postural change and relieved by lying flat. […] degree of orthostatic hypotension should be determined by measurement of blood pressure and heart rate whilst the patient is lying flat and either standing upright or at a 45 degree angle […] investigations include: blood tests – full blood count if the patient has chronic bleeding or anaemia, urea and electrolytes, HbA1c for diabetes, vitamin B12 […] ECG – if an arrythmia is suspected […] echo – if a structural heart problem is suspected.
  • #26 Postural hypotension – GPnotebook
    https://gpnotebook.com/pages/cardiovascular-medicine/postural-hypotension
    Orthostatic hypotension (OH) or postural hypotension occurs when mechanisms for the regulation of orthostatic BP control fail. Such regulation depends on the baroreflexes, normal blood volume, and defenses against excessive venous pooling. […] OH is defined as a reduction of systolic BP of at least 20 mm Hg or diastolic blood pressure of at least 10 mm Hg within 3 minutes of standing up. […] Orthostatic hypotension (OH) occurs when mechanisms for the regulation of orthostatic BP control fail. […] Postural hypotension should be investigated, especially if the patient is symptomatic. […] Treatment of OH – management and prognosis vary according to the underlying cause, with the main distinction being whether orthostatic hypotension is neurogenic or non-neurogenic. […] NICE state: in people with symptoms of postural hypotension, including falls or postural dizziness: measure blood pressure with the person lying on their back (or consider a seated position, if it is inconvenient to measure blood pressure with the person lying down). […] if the person’s systolic blood pressure falls by 20 mmHg or more, or their diastolic blood pressure falls by 10 mmHg or more, after the person has been standing for at least 1 minute: consider likely causes, including reviewing their current medication.
  • #27 Azthena logo with the word Azthena
    https://www.news-medical.net/health/Orthostatic-Hypotension-Diagnosis.aspx
    In addition, the physician may carry out blood tests to check the patients blood glucose level (in case of diabetes), red blood cell count (which may indicate anemia) and/or adrenal hormone levels to determine the cause of this drop in blood pressure. […] An electrocardiogram (ECG) may also be useful in ruling out any cardiovascular diseases. […] To confirm a heart condition, the physician may carry out an echocardiogram. […] Since orthostatic hypotension occurs due to a change in body position, the clinician sometimes recommends a Tilt table test. […] In this method, patients lie down on a table that inclines to elevate the upper part of the body, thus simulating the movement from a supine to a standing position. The blood pressure is measured several times during tilting of the table. […] The heart rate and blood pressure are monitored while the patient is breathing deeply against resistance several times.
  • #28 Orthostatic Hypotension and other Autonomic Failure Syndromes Workup: Laboratory Studies, Imaging Studies, Other Tests
    https://emedicine.medscape.com/article/1154266-workup
    Patients with POTS have an exaggerated increase in heart rate on tilt table testing, defined as an increase of greater than 30 bpm or an increase to greater than 120 bpm within 10 minutes of tilt. […] Measurement of levels of plasma noradrenalin with the patient supine may help distinguish central from peripheral autonomic failure. MSA patients, who have centrally mediated autonomic failure, have normal supine levels of noradrenalin.
  • #29 Orthostatic hypotension: Causes, symptoms, and prevention
    https://www.medicalnewstoday.com/articles/318158
    An electrocardiogram (ECG or EKG), which monitors the hearts electrical signals, can uncover irregularities in heart rhythm and problems with blood and oxygen supply to the heart. […] An ultrasound of the heart, or echocardiogram, assesses the heart valves using sound waves and could uncover underlying disorders. […] A stress test can be conducted where a doctor monitors the heart while the person is exercising or after being given medication.
  • #30 Azthena logo with the word Azthena
    https://www.news-medical.net/health/Orthostatic-Hypotension-Diagnosis.aspx
    In addition, the physician may carry out blood tests to check the patients blood glucose level (in case of diabetes), red blood cell count (which may indicate anemia) and/or adrenal hormone levels to determine the cause of this drop in blood pressure. […] An electrocardiogram (ECG) may also be useful in ruling out any cardiovascular diseases. […] To confirm a heart condition, the physician may carry out an echocardiogram. […] Since orthostatic hypotension occurs due to a change in body position, the clinician sometimes recommends a Tilt table test. […] In this method, patients lie down on a table that inclines to elevate the upper part of the body, thus simulating the movement from a supine to a standing position. The blood pressure is measured several times during tilting of the table. […] The heart rate and blood pressure are monitored while the patient is breathing deeply against resistance several times.
  • #31 Orthostatic or postural hypotension | ABC Medical Center
    https://centromedicoabc.com/en/padecimientos/orthostatic-or-postural-hypotension/
    This is a condition that consists of low blood pressure when you sit up after sitting or lying down, making you feel dizzy or lightheaded, or even losing consciousness. […] Orthostatic or postural hypotension, as it is also known, can be severe or mild. […] The doctor will analyze your symptoms and medical history, perform a physical examination, and request various tests, including: Blood pressure control, Echocardiogram, Electrocardiogram (EKG), Blood tests, Stress test, Tilt table test, Valsalva maneuver. […] Treatment of orthostatic hypotension depends on the cause but usually includes lifestyle changes and the use of certain medications.
  • #32 Orthostatic hypotension – Symptoms, diagnosis and treatment | BMJ Best Practice US
    https://bestpractice.bmj.com/topics/en-us/972
    Key diagnostic factors include older adult age, use of high-risk medications, underlying medical condition, and postural lightheadedness, syncope, and other symptoms of cerebral hypoperfusion. […] 1st investigations to order include posture test. […] Investigations to consider include tilt-table test, plasma norepinephrine, deep breathing, Valsalva maneuver, nerve conduction studies and electromyogram (EMG), quantitative sudomotor axon reflex test (QSART), heart rate variability, 24-hour blood pressure monitoring, autoimmune antibodies, chest CT, serum and urine electrophoresis, fat-pad biopsy, and genetic testing.
  • #33 Orthostatic hypotension – Symptoms, diagnosis and treatment | BMJ Best Practice US
    https://bestpractice.bmj.com/topics/en-us/972
    Key diagnostic factors include older adult age, use of high-risk medications, underlying medical condition, and postural lightheadedness, syncope, and other symptoms of cerebral hypoperfusion. […] 1st investigations to order include posture test. […] Investigations to consider include tilt-table test, plasma norepinephrine, deep breathing, Valsalva maneuver, nerve conduction studies and electromyogram (EMG), quantitative sudomotor axon reflex test (QSART), heart rate variability, 24-hour blood pressure monitoring, autoimmune antibodies, chest CT, serum and urine electrophoresis, fat-pad biopsy, and genetic testing.
  • #34 Postural Orthostatic Hypotension Syndrome (POTS)
    https://cardiovascularcenter.com/conditions/cardiovascular/postural-orthostatic-hypotension-syndrome
    Physical Exam Your doctor will listen to your heart, check your blood pressure lying down and standing, assess reflexes, muscle strength, and coordination. […] Blood Tests These help rule out other causes like anemia or thyroid disorders. Common blood tests include complete blood count, metabolic panel, erythrocyte sedimentation rate, and thyroid levels. […] Autonomic Reflex Screening This assesses how your involuntary nervous system responds to certain stimuli like breathing exercises or the Valsalva maneuver. Abnormal responses may indicate dysautonomia.
  • #35 Orthostatic hypotension – Symptoms, diagnosis and treatment | BMJ Best Practice US
    https://bestpractice.bmj.com/topics/en-us/972
    Key diagnostic factors include older adult age, use of high-risk medications, underlying medical condition, and postural lightheadedness, syncope, and other symptoms of cerebral hypoperfusion. […] 1st investigations to order include posture test. […] Investigations to consider include tilt-table test, plasma norepinephrine, deep breathing, Valsalva maneuver, nerve conduction studies and electromyogram (EMG), quantitative sudomotor axon reflex test (QSART), heart rate variability, 24-hour blood pressure monitoring, autoimmune antibodies, chest CT, serum and urine electrophoresis, fat-pad biopsy, and genetic testing.
  • #36 Postural Orthostatic Hypotension Syndrome (POTS)
    https://cardiovascularcenter.com/conditions/cardiovascular/postural-orthostatic-hypotension-syndrome
    Physical Exam Your doctor will listen to your heart, check your blood pressure lying down and standing, assess reflexes, muscle strength, and coordination. […] Blood Tests These help rule out other causes like anemia or thyroid disorders. Common blood tests include complete blood count, metabolic panel, erythrocyte sedimentation rate, and thyroid levels. […] Autonomic Reflex Screening This assesses how your involuntary nervous system responds to certain stimuli like breathing exercises or the Valsalva maneuver. Abnormal responses may indicate dysautonomia.
  • #37 Diagnosis and treatment of orthostatic hypotension
    https://pmc.ncbi.nlm.nih.gov/articles/PMC10024337/
    Orthostatic hypotension is an unusually large decrease in blood pressure on standing that increases the risk of adverse outcomes even when asymptomatic. […] Establishing whether symptoms are due to orthostatic hypotension requires careful history taking, a thorough physical examination, and supine and upright blood pressure measurements. […] The increased use of advanced haemodynamic profiling with continuous blood pressure measurements has uncovered four major subtypes of impaired orthostatic blood pressure regulation (initial orthostatic hypotension, delayed blood pressure recovery, classic orthostatic hypotension, and delayed orthostatic hypotension) and has aided clinical recognition of the varied presentation of orthostatic hypotension. […] We propose a stepwise diagnostic approach for patients with symptoms that could relate to orthostatic hypotension (ie, orthostatic intolerance, syncope, falls, or transient loss of consciousness), starting with a detailed history, physical examination, and a bedside standing test.
  • #38 Diagnosis and management of neurogenic orthostatic hypotension
    http://e-acn.org/journal/view.php?doi=10.14253/acn.2023.25.2.66
    Orthostatic hypotension is a sustained and pathological drop in blood pressure upon standing. […] It is crucial to differentiate neurogenic orthostatic hypotension from non-neurogenic orthostatic hypotension. […] For the management of neurogenic orthostatic hypotension, physicians should implement non-pharmacological methods and, if possible, reverse combined non-neurological conditions. […] Depending on severity of symptoms, pharmacological intervention may be tried after or with non-pharmacological methods. […] In this review, we discuss the definition, pathophysiology, clinical approach, and management of neurogenic orthostatic hypotension. […] Symptoms of orthostatic hypotension can be either symptomatic or asymptomatic. […] Common symptoms include lightheadedness, dizziness, and falls with or without loss of consciousness.
  • #39 Orthostatic Hypotension : Emergency Care BC
    https://emergencycarebc.ca/clinical_resource/clinical-summary/orthostatic-hypotension/
    Orthostatic Hypotension is the second most common etiology of syncope, occurring in approximately 15% of syncope presentations. Often unrecognized or overlooked factor associated with increased cardiovascular morbidity and all-cause mortality. […] Orthostatic hypotension: decrease in systolic blood pressure of 20 mmHg or decrease in diastolic blood pressure of 10 mmHg within 3 minutes of standing compared with blood pressure from the sitting or supine position. […] Initial orthostatic hypotension: decrease in systolic blood pressure of at least 40 mmHg or diastolic blood pressure of at least 20 mmHg within 15 seconds of standing. […] Delayed orthostatic hypotension: gradual impairment of adaptive mechanisms during orthostasis, resulting in slow decrease in sBP ≥20 mmHg or diastolic ≥10 mmHg, between 3 and 45 minutes.
  • #40 Neurogenic Orthostatic Hypotension: Pathophysiology and Diagnosis
    https://www.ajmc.com/view/ace0034_oct15_noh_low
    The diagnosis of NOH should consider 2 variants: initial and delayed OH. […] Initial OH can cause syncope and may be caused by a transient mismatch between cardiac output and peripheral vascular resistance. […] Delayed OH is defined as a drop in blood pressure that does not occur until after at least 3 minutes of standing. […] Ambulatory blood pressure monitoring (ABPM) can capture the wide fluctuations in blood pressure experienced by patients with NOH. […] Several factors may contribute to the diagnosis of NOH being missed.
  • #41 Orthostatic Hypotension: A Practical Approach | AAFP
    https://www.aafp.org/pubs/afp/issues/2022/0100/p39.html
    Orthostatic hypotension is further classified as neurogenic or nonneurogenic. Neurogenic orthostatic hypotension is caused by an intrinsic failure of the autonomic nervous system to create a normal physiologic response (baroreflex dysfunction). […] For unclear cases of orthostatic hypotension or when patients are unable to safely stand, head-up tilt table testing is recommended. Indications and example procedures for this test are described in Table 6. Limited studies suggest that head-up tilt table testing has higher sensitivity for orthostatic hypotension than bedside orthostatic vital signs. […] Supine hypertension is defined as blood pressure of 140 mm Hg or higher systolic or 90 mm Hg or higher diastolic after five minutes in the supine position and affects about 50% of patients with neurogenic orthostatic hypotension.
  • #42 Diagnosis and management of neurogenic orthostatic hypotension
    http://e-acn.org/journal/view.php?doi=10.14253/acn.2023.25.2.66
    The main pathophysiological mechanism of neurogenic orthostatic hypotension is insufficient increase in norepinephrine release from the sympathetic adrenergic system to the blood vessels. […] A stepwise approach is recommended to manage neurogenic orthostatic hypotension symptoms. […] It is important to consider combined medical conditions and correct potential contributors to orthostatic hypotension. […] Before initiating pharmacological treatment, non-pharmacological approaches should be explored and tailored to the patient’s situation.
  • #43 Diagnosis and treatment of orthostatic hypotension
    https://pmc.ncbi.nlm.nih.gov/articles/PMC10024337/
    Orthostatic hypotension is an unusually large decrease in blood pressure on standing that increases the risk of adverse outcomes even when asymptomatic. […] Establishing whether symptoms are due to orthostatic hypotension requires careful history taking, a thorough physical examination, and supine and upright blood pressure measurements. […] The increased use of advanced haemodynamic profiling with continuous blood pressure measurements has uncovered four major subtypes of impaired orthostatic blood pressure regulation (initial orthostatic hypotension, delayed blood pressure recovery, classic orthostatic hypotension, and delayed orthostatic hypotension) and has aided clinical recognition of the varied presentation of orthostatic hypotension. […] We propose a stepwise diagnostic approach for patients with symptoms that could relate to orthostatic hypotension (ie, orthostatic intolerance, syncope, falls, or transient loss of consciousness), starting with a detailed history, physical examination, and a bedside standing test.
  • #44 Diagnosis and treatment of orthostatic hypotension
    https://pmc.ncbi.nlm.nih.gov/articles/PMC10024337/
    If the medical history supports possible orthostatic hypotension, a bedside active standing test should be done. […] If this test identifies orthostatic hypotension and the patient has their typical symptoms, a definitive diagnosis of symptomatic orthostatic hypotension can be made. […] If the standing test reveals orthostatic hypotension but the patient is asymptomatic on that occasion, the diagnosis is still likely to be orthostatic hypotension, particularly in patients with neurodegenerative conditions associated with hypotensive unawareness. […] Identifying the probable mechanism (neurogenic or non-neurogenic) while considering all clinical features (ie, symptoms and signs of neurological conditions that can present with orthostatic hypotension, comorbidities, and medication use) is important for all patients with orthostatic hypotension, whether symptomatic or not.
  • #45 Orthostatic Hypotension: A Practical Approach | AAFP
    https://www.aafp.org/pubs/afp/issues/2022/0100/p39.html
    Orthostatic hypotension is defined as a decrease in blood pressure of 20 mm Hg or more systolic or 10 mm Hg or more diastolic within three minutes of standing from the supine position or on assuming a head-up position of 60 degrees during tilt table testing. Symptoms are due to inadequate physiologic compensation and organ hypoperfusion and include headache, lightheadedness, shoulder and neck pain (coat hanger syndrome), visual disturbances, dyspnea, and chest pain. […] Diagnosis is confirmed by measuring blood pressure and heart rate after five minutes in the supine position and three minutes after moving to a standing position. […] Orthostatic hypotension is diagnosed by measuring blood pressure and heart rate after five minutes in the supine position and three minutes after moving to a standing position. A sustained decrease in blood pressure of 20 mm Hg or more systolic or 10 mm Hg or more diastolic within three minutes of standing is diagnostic of orthostatic hypotension.
  • #46 Diagnosis and treatment of orthostatic hypotension
    https://pmc.ncbi.nlm.nih.gov/articles/PMC10024337/
    If the medical history supports possible orthostatic hypotension, a bedside active standing test should be done. […] If this test identifies orthostatic hypotension and the patient has their typical symptoms, a definitive diagnosis of symptomatic orthostatic hypotension can be made. […] If the standing test reveals orthostatic hypotension but the patient is asymptomatic on that occasion, the diagnosis is still likely to be orthostatic hypotension, particularly in patients with neurodegenerative conditions associated with hypotensive unawareness. […] Identifying the probable mechanism (neurogenic or non-neurogenic) while considering all clinical features (ie, symptoms and signs of neurological conditions that can present with orthostatic hypotension, comorbidities, and medication use) is important for all patients with orthostatic hypotension, whether symptomatic or not.
  • #47 Orthostatic Hypotension – Cardiovascular Disorders – Merck Manual Professional Edition
    https://www.merckmanuals.com/professional/cardiovascular-disorders/symptoms-of-cardiovascular-disorders/orthostatic-hypotension
    Orthostatic (postural) hypotension is an excessive fall in blood pressure (BP) when an upright position is assumed. The consensus definition is a drop of 20 mm Hg systolic, 10 mm Hg diastolic, or both. Symptoms of faintness, light-headedness, dizziness, confusion, or blurred vision occur within seconds to a few minutes of standing and resolve rapidly on lying down. […] Orthostatic hypotension is diagnosed when systolic BP drops by 20 mm Hg or diastolic BP drops by 10 mm Hg within 3 minutes of standing. Once orthostatic hypotension is diagnosed, a cause must be sought. […] Tilt table testing may be done when autonomic dysfunction is suspected; it gives more consistent results than supine and upright BP assessment and eliminates augmentation of venous return by leg muscle contraction. […] Treatment involves physical measures to reduce venous pooling, increased sodium intake, and sometimes fludrocortisone or midodrine.
  • #48 2025 ICD-10-CM Diagnosis Code I95.1: Orthostatic hypotension
    https://www.icd10data.com/ICD10CM/Codes/I00-I99/I95-I99/I95-/I95.1
    I95.1 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. […] Orthostatic hypotension is a finding, and defined as a 20-mm hg decrease in systolic pressure or a 10-mm hg decrease in diastolic pressure 3 minutes after the person has risen from supine to standing. Symptoms generally include dizziness, blurred vision, and syncope. […] Fall in blood pressure associated with dizziness, syncope and blurred vision occurring upon standing or when standing motionless in a fixed position. […] Sudden fall of the blood pressure of at least 20/10 mm hg when a person stands up.
  • #49 Diagnosis and treatment of orthostatic hypotension
    https://pmc.ncbi.nlm.nih.gov/articles/PMC10024337/
    If the medical history supports possible orthostatic hypotension, a bedside active standing test should be done. […] If this test identifies orthostatic hypotension and the patient has their typical symptoms, a definitive diagnosis of symptomatic orthostatic hypotension can be made. […] If the standing test reveals orthostatic hypotension but the patient is asymptomatic on that occasion, the diagnosis is still likely to be orthostatic hypotension, particularly in patients with neurodegenerative conditions associated with hypotensive unawareness. […] Identifying the probable mechanism (neurogenic or non-neurogenic) while considering all clinical features (ie, symptoms and signs of neurological conditions that can present with orthostatic hypotension, comorbidities, and medication use) is important for all patients with orthostatic hypotension, whether symptomatic or not.
  • #50 Postural Hypotension (Orthostatic Hypotension): Cause, Symptoms
    https://www.verywellhealth.com/postural-hypotension-7974812
    Postural hypotension, also called orthostatic hypotension, is a sudden and exaggerated reduction in blood pressure that happens in some people when they stand up. […] This article explores what it means to have postural hypotension, including its symptoms, causes, diagnosis, and treatment. […] Postural hypotension is evaluated by taking a person’s blood pressure while sitting or lying down and then again after standing up. The measurements must be taken within three minutes. […] A sustained reduction of at least 20 millimeters of mercury (mm Hg) of systolic blood pressure and/or 10 mm Hg of diastolic blood pressure confirms a diagnosis of postural hypotension. […] Further diagnostic testing may also be performed. […] Other tests, like a tilt table test (being monitored when strapped to a table that moves in different positions) or the Valsalva maneuver (a breathing technique), may be performed to confirm a diagnosis, particularly if a person has delayed orthostatic hypotension (blood pressure changes occur within three to 10 minutes of standing).
  • #51 Evaluation and Management of Orthostatic Hypotension | AAFP
    https://www.aafp.org/pubs/afp/issues/2011/0901/p527.html
    Orthostatic hypotension is defined as a decrease in systolic blood pressure of 20 mm Hg or a decrease in diastolic blood pressure of 10 mm Hg within three minutes of standing when compared with blood pressure from the sitting or supine position. It results from an inadequate physiologic response to postural changes in blood pressure. […] Evaluation of suspected orthostatic hypotension begins by identifying reversible causes and underlying associated medical conditions. Head-up tilt-table testing can aid in confirming a diagnosis of suspected orthostatic hypotension when standard orthostatic vital signs are nondiagnostic; it also can aid in assessing treatment response in patients with an autonomic disorder. […] Orthostatic hypotension is often found in older patients and in those who are frail.
  • #52 Orthostatic hypotension (postural hypotension) – Symptoms & causes – Mayo Clinic
    https://www.mayoclinic.org/diseases-conditions/orthostatic-hypotension/symptoms-causes/syc-20352548
    Orthostatic hypotension also called postural hypotension is a form of low blood pressure that happens when standing after sitting or lying down. Orthostatic hypotension can cause dizziness or lightheadedness and possibly fainting. […] It’s important to see a health care provider if you frequently feel lightheaded when standing up. […] Chronic orthostatic hypotension is usually a sign of another health problem, so treatment depends on the cause. […] It’s important to see a health care provider for frequent symptoms of orthostatic hypotension. Losing consciousness, even for just a few seconds, is serious. It requires seeing a provider right away. […] Orthostatic hypotension occurs when something interrupts the body’s process of dealing with the low blood pressure. Many conditions can cause orthostatic hypotension, including: […] Orthostatic hypotension can be a risk factor for cardiovascular diseases and complications, such as chest pain, heart failure or heart rhythm problems.
  • #53 Orthostatic Hypotension: A Practical Approach | AAFP
    https://www.aafp.org/pubs/afp/issues/2022/0100/p39.html
    Orthostatic hypotension is further classified as neurogenic or nonneurogenic. Neurogenic orthostatic hypotension is caused by an intrinsic failure of the autonomic nervous system to create a normal physiologic response (baroreflex dysfunction). […] For unclear cases of orthostatic hypotension or when patients are unable to safely stand, head-up tilt table testing is recommended. Indications and example procedures for this test are described in Table 6. Limited studies suggest that head-up tilt table testing has higher sensitivity for orthostatic hypotension than bedside orthostatic vital signs. […] Supine hypertension is defined as blood pressure of 140 mm Hg or higher systolic or 90 mm Hg or higher diastolic after five minutes in the supine position and affects about 50% of patients with neurogenic orthostatic hypotension.
  • #54 Diagnosis and management of neurogenic orthostatic hypotension
    http://e-acn.org/journal/view.php?doi=10.14253/acn.2023.25.2.66
    The main pathophysiological mechanism of neurogenic orthostatic hypotension is insufficient increase in norepinephrine release from the sympathetic adrenergic system to the blood vessels. […] A stepwise approach is recommended to manage neurogenic orthostatic hypotension symptoms. […] It is important to consider combined medical conditions and correct potential contributors to orthostatic hypotension. […] Before initiating pharmacological treatment, non-pharmacological approaches should be explored and tailored to the patient’s situation.
  • #55 Orthostatic Hypotension and other Autonomic Failure Syndromes Workup: Laboratory Studies, Imaging Studies, Other Tests
    https://emedicine.medscape.com/article/1154266-workup
    The patient’s clinical history directs the evaluation of orthostatic hypotension and autonomic failure. […] A chronic onset should trigger a search for other neurologic abnormalities. In particular, evaluation for Parkinson’s disease and MSA is essential. […] A positive family history with onset in the first decades of life may suggest a hereditary sensory and autonomic neuropathy (HSAN). […] Tests for other systemic disorders causing secondary pandysautonomia may be ordered according to clues from the history. […] Brain MRI may be useful, particularly in cases of centrally mediated dysautonomia. […] No imaging abnormalities are expected in pure autonomic failure, autoimmune autonomic neuropathy, or postural orthostatic tachycardia syndrome. […] In addition to supine and standing blood pressure and pulse measurements, additional cardiovascular evaluation (eg, ECG, cardiac telemetry) may be indicated to identify tachycardia, bradycardia, or other dysrhythmias.
  • #56 Syndrome of Supine Hypertension with Orthostatic Hypotension. A Nightmare for Physicians
    https://www.innovationsincrm.com/cardiac-rhythm-management/articles-2016/march/830-syndrome-of-supine-hypertension
    Orthostatic hypotension (OH) is a condition that is relatively common in elderly patients and those who suffer from diabetes mellitus and Parkinsons disease. […] The goal of this paper to is to review the current data on OH with concurrent SH (SH/OH) in an attempt to better characterize patterns of disease progression, risk factors for development of the syndrome, as well as potential treatments. […] OH is defined as a reduction in systolic blood pressure by at least 20 mmHg or reduction in diastolic blood pressure by at least 10 mmHg within 3 min of assuming an upright posture. […] Etiologies of OH include neurogenic causes (primary and secondary dysautonomia), relative hypovolemia, and pharmacological agents. […] Patients with OH because of autonomic failure (primary or secondary) may at times develop supine hypertension, which could be a result of the medications used for the treatment of OH.
  • #57 Syndrome of Supine Hypertension with Orthostatic Hypotension. A Nightmare for Physicians
    https://www.innovationsincrm.com/cardiac-rhythm-management/articles-2016/march/830-syndrome-of-supine-hypertension
    Orthostatic hypotension (OH) is a condition that is relatively common in elderly patients and those who suffer from diabetes mellitus and Parkinsons disease. […] The goal of this paper to is to review the current data on OH with concurrent SH (SH/OH) in an attempt to better characterize patterns of disease progression, risk factors for development of the syndrome, as well as potential treatments. […] OH is defined as a reduction in systolic blood pressure by at least 20 mmHg or reduction in diastolic blood pressure by at least 10 mmHg within 3 min of assuming an upright posture. […] Etiologies of OH include neurogenic causes (primary and secondary dysautonomia), relative hypovolemia, and pharmacological agents. […] Patients with OH because of autonomic failure (primary or secondary) may at times develop supine hypertension, which could be a result of the medications used for the treatment of OH.
  • #58 Evaluation and Management of Orthostatic Hypotension | AAFP
    https://www.aafp.org/pubs/afp/issues/2011/0901/p527.html
    In the absence of volume depletion, younger patients with orthostatic hypotension usually have chronic autonomic failure. […] Key physical examination findings in the evaluation of suspected orthostatic hypotension are listed in Table 3. A detailed assessment of the motor nervous system should be performed to evaluate for signs of Parkinson disease, as well as cerebellar ataxia. Blood pressure and pulse rate should be measured in the supine position and repeated after the patient has been standing for three minutes. […] Head-up tilt-table testing should be ordered if there is a high index of suspicion for orthostatic hypotension despite normal orthostatic vital signs, and it may be considered in patients who are unable to stand for orthostatic vital sign measurements. […] In patients who do not respond adequately to nonpharmacologic therapy for orthostatic hypotension, medication may be indicated.
  • #59
    https://www.healthxchange.sg/high-blood-pressure/essential-guide-to-high-blood-pressure/orthostatic-hypotension-postural-hypotension
    Orthostatic hypotension (postural hypotension) is the sudden drop in blood pressure when a person stands up from a sitting or lying position. […] To diagnose orthostatic hypotension, the patients blood pressure is taken after five minutes of lying down, then measured again when upright for a minute, and then again three minutes later. […] The patient has the condition if the systolic blood pressure drops by more than 20mm Hg and the diastolic blood pressure by more than 10mm Hg after standing, said Dr Tan. […] Orthostatic hypotension is a cause for concern especially in an older person, because it may be due to underlying medical conditions. […] Common causes of orthostatic hypotension include heart conditions affecting circulation (such as heart failure), prolonged bed rest, kidney conditions affecting the regulation of the circulatory system, and the use of medication to treat hypertension (such as calcium channel blockers).
  • #60 Orthostatic Hypotension
    https://mobile.fpnotebook.com/CV/Exam/OrthstcHyptnsn.htm
    Orthostatic Hypotension, Postural Hypotension, Orthostatic Blood Pressure, Orthostasis, Orthostatic Syncope, Postural Blood Pressure, Postural Pulse, Shellong Test, Postprandial Hypotension, Orthostatic Intolerance […] Orthostatic Hypotension: Blood Pressure drop on standing of 20 mmHg systolic or 10 mmHg diastolic. Occurs within 3 minutes of standing from supine (or at 60 degrees on Tilt Table testing). […] Orthostatic Heart Rate: Heart Rate increase on standing from supine of 30 beats per minute. Occurs within 3 minutes of standing from supine. Expected compensatory response that is lacking in neurogenic Orthostatic Hypotension. […] Orthostatic Hypotension causes: Inadequate autonomic response (neurogenic) OR insufficient intravascular volume or circulation (nonneurogenic). […] Orthostatic Hypotension is present if Blood Pressure drops =20 mmHg systolic or 10 mmHg diastolic. In supine Hypertension, use systolic BP drop =30 mmHg for diagnosis. […] Orthostatic Hypotension is associated with increased Cardiovascular Risks and mortality. Increased risks of Myocardial Infarction and Congestive Heart Failure. Increased Fall Risk. Increased mortality.
  • #61 Orthostatic Hypotension – StatPearls – NCBI Bookshelf
    https://www.ncbi.nlm.nih.gov/books/NBK448192/
    The diagnosis of orthostatic hypotension relies on a thorough history and physical examination, including orthostatic vital signs. […] Screening with orthostatic vitals is essential, especially in patients aged 60 or older. […] Symptoms associated with orthostatic changes should prompt evaluation for orthostatic hypotension. […] The initial evaluation of patients with orthostatic hypotension requires a thorough medication reconciliation, as medications such as vasodilators, diuretics, antidepressants, antipsychotics, and dopaminergic drugs are common precipitants. […] Accurate blood pressure measurement is crucial for detecting orthostatic hypotension. […] Tilt table testing has become a useful adjunct to history and physical examination for identifying the causes of syncope, particularly orthostatic conditions such as orthostatic hypotension or reflex syncope. […] Pharmacological treatment is considered when non-pharmacological interventions fail to alleviate symptoms.
  • #62 An Overview of Orthostatic Hypotension
    https://www.uspharmacist.com/article/an-overview-of-orthostatic-hypotension
    The initial step in evaluating patients with orthostatic hypotension is the identification of causative medications that induce orthostatic hypotension. […] A comprehensive review of the patient’s medical history should be performed to identify neurogenic and nonneurogenic causes of orthostatic hypotension. […] There are many autonomic function tests available to assist the practitioner in identifying the cause of orthostatic hypotension, especially when history and physical examination are inconclusive. […] Pharmacologic treatment is aimed at increasing central plasma volume and preventing plasma pooling. […] Midodrine, a peripheral selective direct alpha-1 adrenoreceptor agonist, is the only FDA-approved agent that is specifically indicated for treatment of orthostatic hypotension. […] Pharmacists have a role in educating patients about both pharmacologic and nonpharmacologic modalities for controlling and preventing the incidence and consequences of orthostatic hypotension.
  • #63 An Overview of Orthostatic Hypotension
    https://www.uspharmacist.com/article/an-overview-of-orthostatic-hypotension
    The initial step in evaluating patients with orthostatic hypotension is the identification of causative medications that induce orthostatic hypotension. […] A comprehensive review of the patient’s medical history should be performed to identify neurogenic and nonneurogenic causes of orthostatic hypotension. […] There are many autonomic function tests available to assist the practitioner in identifying the cause of orthostatic hypotension, especially when history and physical examination are inconclusive. […] Pharmacologic treatment is aimed at increasing central plasma volume and preventing plasma pooling. […] Midodrine, a peripheral selective direct alpha-1 adrenoreceptor agonist, is the only FDA-approved agent that is specifically indicated for treatment of orthostatic hypotension. […] Pharmacists have a role in educating patients about both pharmacologic and nonpharmacologic modalities for controlling and preventing the incidence and consequences of orthostatic hypotension.
  • #64 Orthostatic hypotension (postural hypotension)
    https://johnsonmemorial.org/jmh-health/disease-conditions/con-20303971
    Treatment for orthostatic hypotension is directed at the cause rather than the low blood pressure itself. For example, if dehydration causes orthostatic hypotension, your health care provider may suggest lifestyle changes such as drinking more water. If a medication causes low blood pressure when standing, treatment may involve changing the dose or stopping the drug. […] If orthostatic hypotension doesn’t improve with lifestyle changes, medications may be needed to increase blood pressure or blood volume. The type of medication depends on the type of orthostatic hypotension.
  • #65 Orthostatic hypotension – Symptoms, diagnosis and treatment | BMJ Best Practice US
    https://bestpractice.bmj.com/topics/en-us/972
    Orthostatic hypotension (OH) is an independent predictor of mortality and the cause of significant morbidity associated with falls. […] A common problem in frail older people. OH-related hospitalizations increase markedly with age. […] Treatment consists of addressing any underlying pathology, when possible, followed by discontinuing or reducing the dose of aggravating drugs, and introducing nonpharmacologic countermeasures (e.g., liberalization of salt intake, use of abdominal binders or compression stockings). […] OH is defined as a fall in systolic blood pressure of at least 20 mmHg (at least 30 mmHg in patients with hypertension) and/or a fall in diastolic blood pressure of at least 10 mmHg within 3 minutes of standing. […] OH becomes clinically significant if it is accompanied by symptoms of cerebral hypoperfusion, which can lead to syncope and falls.
  • #66 Diagnosis and management of neurogenic orthostatic hypotension
    http://e-acn.org/journal/view.php?doi=10.14253/acn.2023.25.2.66
    Orthostatic hypotension is a sustained and pathological drop in blood pressure upon standing. […] It is crucial to differentiate neurogenic orthostatic hypotension from non-neurogenic orthostatic hypotension. […] For the management of neurogenic orthostatic hypotension, physicians should implement non-pharmacological methods and, if possible, reverse combined non-neurological conditions. […] Depending on severity of symptoms, pharmacological intervention may be tried after or with non-pharmacological methods. […] In this review, we discuss the definition, pathophysiology, clinical approach, and management of neurogenic orthostatic hypotension. […] Symptoms of orthostatic hypotension can be either symptomatic or asymptomatic. […] Common symptoms include lightheadedness, dizziness, and falls with or without loss of consciousness.
  • #67 Orthostatic Hypotension: A Practical Approach | AAFP
    https://www.aafp.org/pubs/afp/issues/2022/0100/p39.html
    Orthostatic hypotension is further classified as neurogenic or nonneurogenic. Neurogenic orthostatic hypotension is caused by an intrinsic failure of the autonomic nervous system to create a normal physiologic response (baroreflex dysfunction). […] For unclear cases of orthostatic hypotension or when patients are unable to safely stand, head-up tilt table testing is recommended. Indications and example procedures for this test are described in Table 6. Limited studies suggest that head-up tilt table testing has higher sensitivity for orthostatic hypotension than bedside orthostatic vital signs. […] Supine hypertension is defined as blood pressure of 140 mm Hg or higher systolic or 90 mm Hg or higher diastolic after five minutes in the supine position and affects about 50% of patients with neurogenic orthostatic hypotension.
  • #68 Orthostatic Hypotension
    https://mobile.fpnotebook.com/CV/Exam/OrthstcHyptnsn.htm
    Orthostatic Hypotension, Postural Hypotension, Orthostatic Blood Pressure, Orthostasis, Orthostatic Syncope, Postural Blood Pressure, Postural Pulse, Shellong Test, Postprandial Hypotension, Orthostatic Intolerance […] Orthostatic Hypotension: Blood Pressure drop on standing of 20 mmHg systolic or 10 mmHg diastolic. Occurs within 3 minutes of standing from supine (or at 60 degrees on Tilt Table testing). […] Orthostatic Heart Rate: Heart Rate increase on standing from supine of 30 beats per minute. Occurs within 3 minutes of standing from supine. Expected compensatory response that is lacking in neurogenic Orthostatic Hypotension. […] Orthostatic Hypotension causes: Inadequate autonomic response (neurogenic) OR insufficient intravascular volume or circulation (nonneurogenic). […] Orthostatic Hypotension is present if Blood Pressure drops =20 mmHg systolic or 10 mmHg diastolic. In supine Hypertension, use systolic BP drop =30 mmHg for diagnosis. […] Orthostatic Hypotension is associated with increased Cardiovascular Risks and mortality. Increased risks of Myocardial Infarction and Congestive Heart Failure. Increased Fall Risk. Increased mortality.
  • #69 Orthostatic hypotension – Symptoms, diagnosis and treatment | BMJ Best Practice US
    https://bestpractice.bmj.com/topics/en-us/972
    Orthostatic hypotension (OH) is an independent predictor of mortality and the cause of significant morbidity associated with falls. […] A common problem in frail older people. OH-related hospitalizations increase markedly with age. […] Treatment consists of addressing any underlying pathology, when possible, followed by discontinuing or reducing the dose of aggravating drugs, and introducing nonpharmacologic countermeasures (e.g., liberalization of salt intake, use of abdominal binders or compression stockings). […] OH is defined as a fall in systolic blood pressure of at least 20 mmHg (at least 30 mmHg in patients with hypertension) and/or a fall in diastolic blood pressure of at least 10 mmHg within 3 minutes of standing. […] OH becomes clinically significant if it is accompanied by symptoms of cerebral hypoperfusion, which can lead to syncope and falls.
  • #70 Orthostatic Hypotension: Everything You Need to Know – K Health
    https://www.khealth.com/learn/hypotension/orthostatic-hypotension/
    Orthostatic hypotension may be predictive of stroke. […] If you experience orthostatic hypotension and have other risk factors for stroke, including high blood pressure, tell your doctor. […] Orthostatic hypotension is associated with increased risk of cardiovascular complications such as chest pain, heart failure, and heart attack.
  • #71 Hypotension (Low Blood Pressure): Causes, Symptoms, and Treatment
    https://patient.info/doctor/hypotension
    Orthostatic hypotension is defined as a sustained reduction in systolic blood pressure of at least 20 mm Hg or a reduction in diastolic blood pressure of at least 10 mm Hg, usually within the first three minutes of standing or head-up tilt on a tilt table. […] The prevalence is age-dependent, ranging from 5% in patients under 50 years of age to 30% in those over 70 years of age. […] Orthostatic hypotension increases the risk of falls, cardiovascular disease, and all-cause mortality. […] The majority of patients with orthostatic hypotension are asymptomatic or have a few nonspecific symptoms. […] Tilt-table testing for orthostatic hypotension: Passive tilt-testing to an angle between 60 and 80 for three minutes is recommended for the diagnosis of orthostatic hypotension. […] The test is considered positive if systolic BP falls below 20 mm Hg and diastolic BP below 10 mm Hg of baseline.
  • #72 An Overview of Orthostatic Hypotension
    https://www.uspharmacist.com/article/an-overview-of-orthostatic-hypotension
    Orthostatic hypotension is defined by the Consensus Committee of the American Autonomic Society and the American Academy of Neurology as a reduction of systolic blood pressure of at least 20 mmHg or a reduction of diastolic blood pressure of at least 10 mmHg within three minutes of standing. […] The Consensus Committee describes orthostatic hypotension as a physical sign, rather than a disease, that may be symptomatic or asymptomatic. […] The researchers recommended that orthostatic blood pressure be confirmed on at least two occasions in elderly individuals. […] Several studies have reported that orthostatic hypotension is a potential risk factor for vascular-related death, myocardial infarction, coronary heart disease, transient ischemic attack, falls, and fractures. […] Orthostatic hypotension has also been associated with increased mortality.
  • #73 Orthostatic Hypotension: A Practical Approach | AAFP
    https://www.aafp.org/pubs/afp/issues/2022/0100/p39.html
    Orthostatic hypotension is defined as a decrease in blood pressure of 20 mm Hg or more systolic or 10 mm Hg or more diastolic within three minutes of standing from the supine position or on assuming a head-up position of 60 degrees during tilt table testing. Symptoms are due to inadequate physiologic compensation and organ hypoperfusion and include headache, lightheadedness, shoulder and neck pain (coat hanger syndrome), visual disturbances, dyspnea, and chest pain. […] Diagnosis is confirmed by measuring blood pressure and heart rate after five minutes in the supine position and three minutes after moving to a standing position. […] Orthostatic hypotension is diagnosed by measuring blood pressure and heart rate after five minutes in the supine position and three minutes after moving to a standing position. A sustained decrease in blood pressure of 20 mm Hg or more systolic or 10 mm Hg or more diastolic within three minutes of standing is diagnostic of orthostatic hypotension.
  • #74 Diagnosis and management of neurogenic orthostatic hypotension
    http://e-acn.org/journal/view.php?doi=10.14253/acn.2023.25.2.66
    Orthostatic hypotension is a sustained and pathological drop in blood pressure upon standing. […] It is crucial to differentiate neurogenic orthostatic hypotension from non-neurogenic orthostatic hypotension. […] For the management of neurogenic orthostatic hypotension, physicians should implement non-pharmacological methods and, if possible, reverse combined non-neurological conditions. […] Depending on severity of symptoms, pharmacological intervention may be tried after or with non-pharmacological methods. […] In this review, we discuss the definition, pathophysiology, clinical approach, and management of neurogenic orthostatic hypotension. […] Symptoms of orthostatic hypotension can be either symptomatic or asymptomatic. […] Common symptoms include lightheadedness, dizziness, and falls with or without loss of consciousness.
  • #75 Self-diagnosis of orthostatic hypotension in a patient with autonomic failure | Syncopedia
    https://syncopedia.org/self-diagnosis-of-orthostatic-hypotension-in-a-patient-with-autonomic-failure/
    Orthostatic faints are most readily identified by a careful medical history in which the association with posture is documented (i.e. syncope occurring shortly after changing from a lying or sitting to a standing position or prolonged orthostatic stress). […] In a small minority of cases orthostatic hypotension is caused by impairment of autonomic reflexes required for maintaining blood pressure in the upright position. […] Orthostatic hypotension due to primary autonomic failure typically occurs in older male adults. […] Symptoms include lightheadedness and blurring of vision. […] Orthostatic syncope can be diagnosed when there is documentation of orthostatic hypotension associated with syncope or presyncope. […] For the diagnosis of orthostatic hypotension, arterial blood pressure must be measured when the patient adopts the standing position after 5 minutes in supine position. Orthostatic hypotension is defined as a decline in blood pressure of at least 20 mmHg systolic and / or 10 mmHg diastolic within 3 minutes of standing, regardless whether or not symptoms occur. […] In some patients with syncope and a history suggestive of impaired orthostatic blood pressure control blood pressure measurements in upright position may be normal.
  • #76 Diagnosis and management of neurogenic orthostatic hypotension
    http://e-acn.org/journal/view.php?doi=10.14253/acn.2023.25.2.66
    Orthostatic hypotension is a sustained and pathological drop in blood pressure upon standing. […] It is crucial to differentiate neurogenic orthostatic hypotension from non-neurogenic orthostatic hypotension. […] For the management of neurogenic orthostatic hypotension, physicians should implement non-pharmacological methods and, if possible, reverse combined non-neurological conditions. […] Depending on severity of symptoms, pharmacological intervention may be tried after or with non-pharmacological methods. […] In this review, we discuss the definition, pathophysiology, clinical approach, and management of neurogenic orthostatic hypotension. […] Symptoms of orthostatic hypotension can be either symptomatic or asymptomatic. […] Common symptoms include lightheadedness, dizziness, and falls with or without loss of consciousness.
  • #77 Orthostatic hypotension (postural hypotension)
    https://johnsonmemorial.org/jmh-health/disease-conditions/con-20303971
    Orthostatic hypotension also called postural hypotension is a form of low blood pressure that happens when standing after sitting or lying down. […] Orthostatic hypotension can be mild. Episodes might be brief. However, long-lasting orthostatic hypotension can signal more-serious problems. It’s important to see a health care provider if you frequently feel lightheaded when standing up. […] It’s important to see a health care provider for frequent symptoms of orthostatic hypotension. Losing consciousness, even for just a few seconds, is serious. It requires seeing a provider right away. […] A health care provider’s goal in evaluating orthostatic hypotension is to find the cause and determine treatment. The cause isn’t always known. […] A provider also might recommend one or more of the following: Blood pressure monitoring. This involves measuring blood pressure while sitting and standing. A drop of 20 millimeters of mercury (mm Hg) in the top number (systolic blood pressure) within 2 to 5 minutes of standing is a sign of orthostatic hypotension. A drop of 10 mm Hg in the bottom number (diastolic blood pressure) within 2 to 5 minutes of standing also indicates orthostatic hypotension.
  • #78 Orthostatic hypotension (postural hypotension) // Middlesex Health
    https://middlesexhealth.org/learning-center/diseases-and-conditions/orthostatic-hypotension-postural-hypotension
    A tilt table test shows how the body reacts to changes in position. It involves lying on a flat table that tilts to raise the upper part of the body. […] Treatment for orthostatic hypotension is directed at the cause rather than the low blood pressure itself. […] If orthostatic hypotension doesn’t improve with lifestyle changes, medications may be needed to increase blood pressure or blood volume. […] For mild orthostatic hypotension, one of the simplest treatments is to sit or lie back down immediately after feeling lightheaded upon standing.
  • #79 Determining the causes of postural hypotension | The College of Family Physicians of Canada
    https://www.cfp.ca/content/64/1/40
    What is an effective approach to detecting and addressing the myriad causes of postural hypotension? […] Postural hypotension is easy to miss and, even when detected, it is challenging to work through the complex differential diagnosis. […] All older patients presenting with presyncope, syncope, or falls should be evaluated for postural hypotension. […] Consensus cutoffs defining postural hypotension are sustained reduction in systolic BP of at least 20 mm Hg or diastolic BP of 10 mm Hg within 3 minutes of standing. […] Routinely check BP supine then standing with older patients. […] Access resources for diagnosis and treatment of postural hypotension, including practical patient handouts and position papers reviewing evidence, at www.posturalhypotension.ca.
  • #80 Orthostatic Hypotension: Causes, Diagnosis, and Treatment
    https://www.healthline.com/health/orthostatic-hypotension
    If you’re living with Parkinson’s disease, diabetes, or another condition that is causing the orthostatic hypotension, treatment will likely be focused on treating the underlying condition first. […] Orthostatic hypotension can be caused by a variety of issues, from dehydration to serious conditions such as Parkinson’s disease. […] When the condition isn’t chronic (caused by another health issue), it typically goes away on its own.
  • #81 Diagnosis and management of neurogenic orthostatic hypotension
    http://e-acn.org/journal/view.php?doi=10.14253/acn.2023.25.2.66
    The main pathophysiological mechanism of neurogenic orthostatic hypotension is insufficient increase in norepinephrine release from the sympathetic adrenergic system to the blood vessels. […] A stepwise approach is recommended to manage neurogenic orthostatic hypotension symptoms. […] It is important to consider combined medical conditions and correct potential contributors to orthostatic hypotension. […] Before initiating pharmacological treatment, non-pharmacological approaches should be explored and tailored to the patient’s situation.
  • #82 Syndrome of Supine Hypertension with Orthostatic Hypotension. A Nightmare for Physicians
    https://www.innovationsincrm.com/cardiac-rhythm-management/articles-2016/march/830-syndrome-of-supine-hypertension
    The treatment of SH/OH can be very challenging for the physician. […] Treatment of OH with SH is further complicated by the fact that treating one aspect of the condition may exacerbate the other. […] For OH, these include smaller, more frequent meals and increasing water intake, along with other physical maneuvers to increase blood pressure (such as squatting). […] The treatment of OH should be aimed more at improving quality of life and prevention of injury, and the treatment of SH is primarily aimed at decreasing organ damage. […] There is still much we do not understand about the syndrome of SH/OH.
  • #83 Orthostatic hypotension (postural hypotension)
    https://johnsonmemorial.org/jmh-health/disease-conditions/con-20303971
    Treatment for orthostatic hypotension is directed at the cause rather than the low blood pressure itself. For example, if dehydration causes orthostatic hypotension, your health care provider may suggest lifestyle changes such as drinking more water. If a medication causes low blood pressure when standing, treatment may involve changing the dose or stopping the drug. […] If orthostatic hypotension doesn’t improve with lifestyle changes, medications may be needed to increase blood pressure or blood volume. The type of medication depends on the type of orthostatic hypotension.
  • #84 Orthostatic hypotension (postural hypotension) | UM Health-Sparrow
    https://www.uofmhealthsparrow.org/departments-conditions/conditions/orthostatic-hypotension-postural-hypotension
    Treatment for orthostatic hypotension is directed at the cause rather than the low blood pressure itself. For example, if dehydration causes orthostatic hypotension, your health care provider may suggest lifestyle changes such as drinking more water. If a medication causes low blood pressure when standing, treatment may involve changing the dose or stopping the drug. […] If orthostatic hypotension doesn’t improve with lifestyle changes, medications may be needed to increase blood pressure or blood volume. The type of medication depends on the type of orthostatic hypotension.
  • #85 Orthostatic Hypotension (Postural Hypotension)
    https://my.clevelandclinic.org/health/diseases/9385-low-blood-pressure-orthostatic-hypotension
    You may also get one or more of these tests: Blood tests to check for conditions like diabetes and anemia. […] Orthostatic hypotension treatments vary by whats causing it. […] Treatments may include: Treating a condition or disease thats causing orthostatic hypotension. […] Rarely, people with orthostatic hypotension need medications to increase blood volume and pressure. […] Possible side effects of drugs for orthostatic hypotension include: Numbness. […] People with orthostatic hypotension may have a higher risk of: Bone fractures or concussions from falls when you feel dizzy or faint. […] If youre prone to orthostatic hypotension, these steps can reduce symptoms: Keep your temperature moderate: Dont take very hot baths or showers. […] Most people with orthostatic hypotension can manage symptoms by taking preventive steps. […] You should call your healthcare provider if you often get dizzy when you stand up. […] Orthostatic hypotension symptoms can be unsettling. They may even be dangerous if you lose your balance, fall or pass out.
  • #86 Orthostatic hypotension (postural hypotension)
    https://johnsonmemorial.org/jmh-health/disease-conditions/con-20303971
    Treatment for orthostatic hypotension is directed at the cause rather than the low blood pressure itself. For example, if dehydration causes orthostatic hypotension, your health care provider may suggest lifestyle changes such as drinking more water. If a medication causes low blood pressure when standing, treatment may involve changing the dose or stopping the drug. […] If orthostatic hypotension doesn’t improve with lifestyle changes, medications may be needed to increase blood pressure or blood volume. The type of medication depends on the type of orthostatic hypotension.
  • #87
  • #88 Diagnosis and management of neurogenic orthostatic hypotension
    http://e-acn.org/journal/view.php?doi=10.14253/acn.2023.25.2.66
    The main pathophysiological mechanism of neurogenic orthostatic hypotension is insufficient increase in norepinephrine release from the sympathetic adrenergic system to the blood vessels. […] A stepwise approach is recommended to manage neurogenic orthostatic hypotension symptoms. […] It is important to consider combined medical conditions and correct potential contributors to orthostatic hypotension. […] Before initiating pharmacological treatment, non-pharmacological approaches should be explored and tailored to the patient’s situation.
  • #89 Orthostatic hypotension: a review of the diagnosis and management – Pavilion Health Today
    https://pavilionhealthtoday.com/gm/orthostatic-hypotension-a-review-of-the-diagnosis-and-management/
    A drop in blood pressure of more than 20/10mmHg, with either no change or a possible increase in heart rate, confirms a diagnosis of orthostatic hypotension. […] There are several treatment options available for orthostatic hypotension, which can be broadly grouped into conservative and pharmacological. […] Midodrine and/or fludrocortisone are the first line pharmacological treatments. […] Treatment may be complicated by drug side effects, especially supine hypertension.
  • #90 Orthostatic (Postural) hypotension – diagnosis and management explained
    https://syncope.co.uk/postural-hypotension/
    Symptoms of orthostatic hypotension may include lightheadedness, darkening of vision, and inability to remain upright. […] Orthostatic hypotension may be caused by: Volume depletion e.g. by excessive sweating without adequate fluid replacement Anaemia e.g. because of blood loss Drugs: anti heart failure drugs anti hypertensive drugs anti Parkinsons disease drugs anti depressant drugs Autonomic neuropathy. […] Drug treatment of Orthostatic hypotension: Volume expanders: Fludrocortisone low dose, starting with 50 mcg note increasing the dose gradually every six weeks to a maximum of 200 mcg or 300 mcg note if required Flurbiprofen a Non Steriodal Anti Inflammatory Drug may be used in conjunction with Fludrocortisone to enhance fluid retention. […] Adrenoreceptor agonists: Midodrine post-ganglionic alpha agonist. Ephedrine beta agonist. Use with care tds with last dose early evening. […] Specific targeting: Octreotide for post-prandial hypotension Desmopressin with Fludrocortisone if nocturnal polyuria Erythropoietin for refractory anaemia in renal failure.
  • #91 Orthostatic Hypotension (Postural Hypotension)
    https://my.clevelandclinic.org/health/diseases/9385-low-blood-pressure-orthostatic-hypotension
    You may also get one or more of these tests: Blood tests to check for conditions like diabetes and anemia. […] Orthostatic hypotension treatments vary by whats causing it. […] Treatments may include: Treating a condition or disease thats causing orthostatic hypotension. […] Rarely, people with orthostatic hypotension need medications to increase blood volume and pressure. […] Possible side effects of drugs for orthostatic hypotension include: Numbness. […] People with orthostatic hypotension may have a higher risk of: Bone fractures or concussions from falls when you feel dizzy or faint. […] If youre prone to orthostatic hypotension, these steps can reduce symptoms: Keep your temperature moderate: Dont take very hot baths or showers. […] Most people with orthostatic hypotension can manage symptoms by taking preventive steps. […] You should call your healthcare provider if you often get dizzy when you stand up. […] Orthostatic hypotension symptoms can be unsettling. They may even be dangerous if you lose your balance, fall or pass out.
  • #92 Orthostatic (Postural) hypotension – diagnosis and management explained
    https://syncope.co.uk/postural-hypotension/
    Symptoms of orthostatic hypotension may include lightheadedness, darkening of vision, and inability to remain upright. […] Orthostatic hypotension may be caused by: Volume depletion e.g. by excessive sweating without adequate fluid replacement Anaemia e.g. because of blood loss Drugs: anti heart failure drugs anti hypertensive drugs anti Parkinsons disease drugs anti depressant drugs Autonomic neuropathy. […] Drug treatment of Orthostatic hypotension: Volume expanders: Fludrocortisone low dose, starting with 50 mcg note increasing the dose gradually every six weeks to a maximum of 200 mcg or 300 mcg note if required Flurbiprofen a Non Steriodal Anti Inflammatory Drug may be used in conjunction with Fludrocortisone to enhance fluid retention. […] Adrenoreceptor agonists: Midodrine post-ganglionic alpha agonist. Ephedrine beta agonist. Use with care tds with last dose early evening. […] Specific targeting: Octreotide for post-prandial hypotension Desmopressin with Fludrocortisone if nocturnal polyuria Erythropoietin for refractory anaemia in renal failure.
  • #93 Orthostatic Hypotension – StatPearls – NCBI Bookshelf
    https://www.ncbi.nlm.nih.gov/books/NBK448192/
    The diagnosis of orthostatic hypotension relies on a thorough history and physical examination, including orthostatic vital signs. […] Screening with orthostatic vitals is essential, especially in patients aged 60 or older. […] Symptoms associated with orthostatic changes should prompt evaluation for orthostatic hypotension. […] The initial evaluation of patients with orthostatic hypotension requires a thorough medication reconciliation, as medications such as vasodilators, diuretics, antidepressants, antipsychotics, and dopaminergic drugs are common precipitants. […] Accurate blood pressure measurement is crucial for detecting orthostatic hypotension. […] Tilt table testing has become a useful adjunct to history and physical examination for identifying the causes of syncope, particularly orthostatic conditions such as orthostatic hypotension or reflex syncope. […] Pharmacological treatment is considered when non-pharmacological interventions fail to alleviate symptoms.
  • #94 Orthostatic (Postural) hypotension – diagnosis and management explained
    https://syncope.co.uk/postural-hypotension/
    Symptoms of orthostatic hypotension may include lightheadedness, darkening of vision, and inability to remain upright. […] Orthostatic hypotension may be caused by: Volume depletion e.g. by excessive sweating without adequate fluid replacement Anaemia e.g. because of blood loss Drugs: anti heart failure drugs anti hypertensive drugs anti Parkinsons disease drugs anti depressant drugs Autonomic neuropathy. […] Drug treatment of Orthostatic hypotension: Volume expanders: Fludrocortisone low dose, starting with 50 mcg note increasing the dose gradually every six weeks to a maximum of 200 mcg or 300 mcg note if required Flurbiprofen a Non Steriodal Anti Inflammatory Drug may be used in conjunction with Fludrocortisone to enhance fluid retention. […] Adrenoreceptor agonists: Midodrine post-ganglionic alpha agonist. Ephedrine beta agonist. Use with care tds with last dose early evening. […] Specific targeting: Octreotide for post-prandial hypotension Desmopressin with Fludrocortisone if nocturnal polyuria Erythropoietin for refractory anaemia in renal failure.
  • #95 Orthostatic Hypotension – Cardiovascular Disorders – Merck Manual Professional Edition
    https://www.merckmanuals.com/professional/cardiovascular-disorders/symptoms-of-cardiovascular-disorders/orthostatic-hypotension
    Orthostatic (postural) hypotension is an excessive fall in blood pressure (BP) when an upright position is assumed. The consensus definition is a drop of 20 mm Hg systolic, 10 mm Hg diastolic, or both. Symptoms of faintness, light-headedness, dizziness, confusion, or blurred vision occur within seconds to a few minutes of standing and resolve rapidly on lying down. […] Orthostatic hypotension is diagnosed when systolic BP drops by 20 mm Hg or diastolic BP drops by 10 mm Hg within 3 minutes of standing. Once orthostatic hypotension is diagnosed, a cause must be sought. […] Tilt table testing may be done when autonomic dysfunction is suspected; it gives more consistent results than supine and upright BP assessment and eliminates augmentation of venous return by leg muscle contraction. […] Treatment involves physical measures to reduce venous pooling, increased sodium intake, and sometimes fludrocortisone or midodrine.
  • #96 Orthostatic (Postural) hypotension – diagnosis and management explained
    https://syncope.co.uk/postural-hypotension/
    Symptoms of orthostatic hypotension may include lightheadedness, darkening of vision, and inability to remain upright. […] Orthostatic hypotension may be caused by: Volume depletion e.g. by excessive sweating without adequate fluid replacement Anaemia e.g. because of blood loss Drugs: anti heart failure drugs anti hypertensive drugs anti Parkinsons disease drugs anti depressant drugs Autonomic neuropathy. […] Drug treatment of Orthostatic hypotension: Volume expanders: Fludrocortisone low dose, starting with 50 mcg note increasing the dose gradually every six weeks to a maximum of 200 mcg or 300 mcg note if required Flurbiprofen a Non Steriodal Anti Inflammatory Drug may be used in conjunction with Fludrocortisone to enhance fluid retention. […] Adrenoreceptor agonists: Midodrine post-ganglionic alpha agonist. Ephedrine beta agonist. Use with care tds with last dose early evening. […] Specific targeting: Octreotide for post-prandial hypotension Desmopressin with Fludrocortisone if nocturnal polyuria Erythropoietin for refractory anaemia in renal failure.
  • #97 Syndrome of Supine Hypertension with Orthostatic Hypotension. A Nightmare for Physicians
    https://www.innovationsincrm.com/cardiac-rhythm-management/articles-2016/march/830-syndrome-of-supine-hypertension
    The treatment of SH/OH can be very challenging for the physician. […] Treatment of OH with SH is further complicated by the fact that treating one aspect of the condition may exacerbate the other. […] For OH, these include smaller, more frequent meals and increasing water intake, along with other physical maneuvers to increase blood pressure (such as squatting). […] The treatment of OH should be aimed more at improving quality of life and prevention of injury, and the treatment of SH is primarily aimed at decreasing organ damage. […] There is still much we do not understand about the syndrome of SH/OH.
  • #98 Progressive orthostatic hypotension in the elderly
    https://www.escardio.org/Journals/E-Journal-of-Cardiology-Practice/Volume-5/Progressive-orthostatic-hypotension-in-the-elderly-Title-Progressive-orthosta
    Clinical features of progressive orthostatic hypotension may mimic those of vasovagal syncope suggesting that the pathophysiology of both disorders might be similar. […] To conclude, lower limb compression bandaging is effective in avoiding orthostatic systolic blood fall and reducing symptoms in elderly patients affected by progressive orthostatic hypotension. Home treatment based on self administered elastic leg stockings seems feasible, safe and well accepted by most patients. If the efficacy of the therapy is confirmed in a larger controlled follow-up study, elastic compression stockings may become a widely used therapy.
  • #99 Orthostatic hypotension (postural hypotension) | Beacon Health System
    https://www.beaconhealthsystem.org/library/diseases-and-conditions/orthostatic-hypotension-postural-hypotension?content_id=CON-20303971
    A tilt table test shows how the body reacts to changes in position. It involves lying on a flat table that tilts to raise the upper part of the body. The changes in position mimic the movement from lying down to standing. Blood pressure is taken frequently as the table is tilted. […] Treatment for orthostatic hypotension is directed at the cause rather than the low blood pressure itself. […] If orthostatic hypotension doesn’t improve with lifestyle changes, medications may be needed to increase blood pressure or blood volume. The type of medication depends on the type of orthostatic hypotension. […] Compression stockings, also called support stockings, press on the legs, improving blood flow. […] Some simple steps can help manage or prevent orthostatic hypotension. These include: Wearing waist-high compression stockings. […] It’s important to see a health care provider for frequent symptoms of orthostatic hypotension. Losing consciousness, even for just a few seconds, is serious. It requires seeing a provider right away.
  • #100 Orthostatic hypotension (postural hypotension)
    https://johnsonmemorial.org/jmh-health/disease-conditions/con-20303971
    Orthostatic hypotension also called postural hypotension is a form of low blood pressure that happens when standing after sitting or lying down. […] Orthostatic hypotension can be mild. Episodes might be brief. However, long-lasting orthostatic hypotension can signal more-serious problems. It’s important to see a health care provider if you frequently feel lightheaded when standing up. […] It’s important to see a health care provider for frequent symptoms of orthostatic hypotension. Losing consciousness, even for just a few seconds, is serious. It requires seeing a provider right away. […] A health care provider’s goal in evaluating orthostatic hypotension is to find the cause and determine treatment. The cause isn’t always known. […] A provider also might recommend one or more of the following: Blood pressure monitoring. This involves measuring blood pressure while sitting and standing. A drop of 20 millimeters of mercury (mm Hg) in the top number (systolic blood pressure) within 2 to 5 minutes of standing is a sign of orthostatic hypotension. A drop of 10 mm Hg in the bottom number (diastolic blood pressure) within 2 to 5 minutes of standing also indicates orthostatic hypotension.
  • #101 Orthostatic hypotension (postural hypotension)
    https://johnsonmemorial.org/jmh-health/disease-conditions/con-20303971
    Orthostatic hypotension also called postural hypotension is a form of low blood pressure that happens when standing after sitting or lying down. […] Orthostatic hypotension can be mild. Episodes might be brief. However, long-lasting orthostatic hypotension can signal more-serious problems. It’s important to see a health care provider if you frequently feel lightheaded when standing up. […] It’s important to see a health care provider for frequent symptoms of orthostatic hypotension. Losing consciousness, even for just a few seconds, is serious. It requires seeing a provider right away. […] A health care provider’s goal in evaluating orthostatic hypotension is to find the cause and determine treatment. The cause isn’t always known. […] A provider also might recommend one or more of the following: Blood pressure monitoring. This involves measuring blood pressure while sitting and standing. A drop of 20 millimeters of mercury (mm Hg) in the top number (systolic blood pressure) within 2 to 5 minutes of standing is a sign of orthostatic hypotension. A drop of 10 mm Hg in the bottom number (diastolic blood pressure) within 2 to 5 minutes of standing also indicates orthostatic hypotension.
  • #102 Orthostatic hypotension (postural hypotension) // Middlesex Health
    https://middlesexhealth.org/learning-center/diseases-and-conditions/orthostatic-hypotension-postural-hypotension
    Orthostatic hypotension (postural hypotension) is a form of low blood pressure that happens when standing after sitting or lying down. […] Orthostatic hypotension can cause dizziness or lightheadedness and possibly fainting. […] It’s important to see a health care provider for frequent symptoms of orthostatic hypotension. […] A health care provider’s goal in evaluating orthostatic hypotension is to find the cause and determine treatment. […] A care provider might review medical history, medications and symptoms and conduct a physical exam to help diagnose the condition. […] A provider also might recommend one or more of the following: Blood pressure monitoring. This involves measuring blood pressure while sitting and standing. A drop of 20 millimeters of mercury (mm Hg) in the top number (systolic blood pressure) within 2 to 5 minutes of standing is a sign of orthostatic hypotension.
  • #103 Orthostatic Hypotension: Everything You Need to Know – K Health
    https://www.khealth.com/learn/hypotension/orthostatic-hypotension/
    If youre ever felt sudden dizziness, lightheadedness, or even fainted when standing up suddenly, you may have experienced a sudden, drastic drop in blood pressure called orthostatic hypotension, or postural hypotension. […] Talk to your doctor to get a proper diagnosis and for help managing orthostatic hypotension. […] When the measurement falls below 90/60 mmHg, blood pressure is low. […] Many patients with orthostatic hypotension experience a drop of 20 mmHg in systolic pressure and 10 mmHg in diastolic pressure within a few minutes of standing up. […] If you have chronic symptoms of orthostatic hypotension, talk to your healthcare provider. […] Chronic symptoms can signal more serious problems, like a heart condition. […] Seek medical attention immediately if you have chest pain, or fall or faint after standing up.
  • #104 Postural (Orthostatic) Hypotension
    https://mydoctor.kaiserpermanente.org/mas/structured-content/Condition_Orthostatic_Hypotension_-_Cardiology.xml?co=/regions/mas
    Postural (orthostatic) hypotension is when a person’s blood pressure (BP) drops significantly when they stand up from sitting or lying down. Especially after standing up quickly, the person may feel dizzy or faint for a few seconds. […] Get checked by your doctor if you have postural hypotension episodes that: Happen often. Last for minutes (not just seconds). Cause fainting or other significant symptoms. […] Treatment depends on what’s causing your episodes. People with mild symptoms usually don’t need treatment. Making lifestyle changes can relieve your symptoms. […] We may also order one or more tests. […] We check your BP while standing and sitting. We may ask you to monitor your BP at home. We give you instructions on how to do this. […] We take your BP while you’re in several different positions. You lie on a table while we tilt it upward at various angles. We also monitor whether you feel faint (or do faint) after position changes. […] Treatment depends on what’s causing your postural hypotension. We also treat related medical conditions, if any.