Choroba policystyczna nerek
Objawy

Choroba policystyczna nerek (PKD) to genetyczne schorzenie charakteryzujące się rozwojem licznych torbieli w nerkach, które prowadzą do stopniowego upośledzenia funkcji nerek i ostatecznie do ich niewydolności. Autosomalnie dominująca postać (ADPKD) zwykle manifestuje się klinicznie w wieku 30-40 lat, gdy torbiele osiągają rozmiar ≥1,3 cm. Wczesne objawy obejmują nadciśnienie tętnicze (60-70% pacjentów do 29 r.ż.), ból w okolicy lędźwiowej (około 60%), krwiomocz (35-50%) oraz powiększenie brzucha. Progresja choroby jest zmienna, z rocznym spadkiem eGFR na poziomie 3,6-5,9 ml/min w zaawansowanym stadium. Czynniki prognostyczne szybszej progresji to m.in. młodszy wiek diagnozy, płeć męska, mutacja PKD1 (średni wiek niewydolności nerek ok. 55 lat vs. 74 lata w PKD2), nadciśnienie przed 35 r.ż., makroskopowy krwiomocz i zwiększająca się proteinuria. Całkowita objętość nerek (TKV) jest najlepszym predyktorem progresji, a powiększenie nerek poprzedza spadek GFR.

Objawy choroby policystycznej nerek

Choroba policystyczna nerek (PKD, ang. Polycystic Kidney Disease) to genetyczne zaburzenie charakteryzujące się rozwojem licznych, wypełnionych płynem torbieli w nerkach. Torbiele te stopniowo rosną i mogą prowadzić do upośledzenia funkcji nerek, a ostatecznie do ich niewydolności. Warto zaznaczyć, że przebieg choroby jest niezwykle zróżnicowany, nawet wśród członków tej samej rodziny.123

Wczesne objawy choroby

Choroba policystyczna nerek może pozostawać bezobjawowa przez wiele lat. Większość osób z autosomalnie dominującą postacią choroby policystycznej nerek (ADPKD) nie doświadcza objawów aż do osiągnięcia wieku 30-40 lat, kiedy torbiele osiągną rozmiar co najmniej 1,3 cm i zaczynają wpływać na funkcjonowanie nerek.123

Najczęstszymi wczesnymi objawami są:

  • Nadciśnienie tętnicze – jest to często pierwszy objaw ADPKD, występujący nawet u 60-70% pacjentów z normalną funkcją nerek do 29 roku życia, a często pojawia się jeszcze przed wystąpieniem innych objawów123
  • Ból w okolicy lędźwiowej, boku lub brzucha – jest najczęstszym początkowym objawem, występującym u około 60% pacjentów123
  • Krwiomocz (krew w moczu) – występuje u 35-50% pacjentów i może być pierwszym objawem choroby123
  • Uczucie pełności w brzuchu – związane z powiększeniem nerek12
  • Powiększenie brzucha – spowodowane powiększeniem nerek12
  • Bóle głowy – często związane z nadciśnieniem12

Pacjenci mogą również doświadczać innych objawów, takich jak:

Stadia progresji choroby

Choroba policystyczna nerek postępuje stopniowo przez różne stadia. W miarę rozwoju choroby objawy stają się bardziej widoczne, a funkcja nerek ulega pogorszeniu.12

Stadia 1-2:
  • Niewiele objawów fizycznych
  • Nieznacznie podwyższony poziom kreatyniny w badaniach laboratoryjnych
  • Nadciśnienie tętnicze może już występować1
Stadia 3-4:
  • Pacjenci mogą nie mieć objawów lub doświadczać:
  • Zmęczenia
  • Bólu pleców
  • Obrzęków
  • Utraty apetytu
  • Nieprzyjemnego smaku pokarmu
  • Nadciśnienia
  • Powiększenia brzucha12
Stadium 5:
  • Niedokrwistość
  • Osłabienie, zmęczenie, senność
  • Bóle głowy
  • Splątanie, trudności z koncentracją
  • Nudności, wymioty, zmniejszony apetyt
  • Świąd skóry
  • Skurcze mięśni
  • Obrzęki
  • Duszność
  • Nadciśnienie
  • Zmiana koloru skóry (szarawy lub żółtawy)
  • U kobiet mogą wystąpić zmiany w cyklu miesiączkowym123

W tym najbardziej zaawansowanym stadium pacjenci mogą również doświadczać:

  • Zmniejszenia energii
  • Osłabienia
  • Duszności
  • Utraty wagi
  • Nudności i/lub wymiotów
  • Metalicznego smaku w ustach
  • Łagodnej do umiarkowanej depresji
  • Zmniejszonej zdolności do rozwiązywania problemów1

Przebieg choroby i czynniki prognostyczne

Przebieg choroby policystycznej nerek jest bardzo zróżnicowany. Niektórzy pacjenci mogą nigdy nie rozwinąć niewydolności nerek, podczas gdy inni mogą jej doświadczyć już w wieku 30 lat.12

Progresja do niewydolności nerek

Utrata funkcji nerek to najpoważniejsze powikłanie choroby policystycznej nerek. Według danych statystycznych:

  • Około 50% osób z ADPKD rozwinie niewydolność nerek do 60 roku życia123
  • Około 60% pacjentów będzie miało niewydolność nerek do 70 roku życia12
  • U niektórych pacjentów niewydolność nerek może rozwinąć się już we wczesnych latach 30. życia1

Tempo progresji choroby jest bardzo zróżnicowane. Średni roczny spadek eGFR (szacowanego współczynnika filtracji kłębuszkowej) wynosi około 3,6-5,9 ml/min rocznie w zaawansowanym stadium choroby.12

Czynniki wpływające na szybszą progresję choroby

Zidentyfikowano szereg czynników, które korelują z szybszą progresją choroby i rozwojem niewydolności nerek:

  • Młodszy wiek w momencie diagnozy12
  • Płeć męska – mężczyźni mają tendencję do szybszej progresji do zaawansowanej choroby nerek12
  • Genotyp PKD1 – pacjenci z mutacją PKD1 mają tendencję do wcześniejszego rozwoju niewydolności nerek (około 55 roku życia) w porównaniu do pacjentów z mutacją PKD2 (około 74 roku życia)12
  • Większy rozmiar nerek lub szybko zwiększająca się wielkość nerek12
  • Makroskopowy krwiomocz, szczególnie jeśli występuje przed 30 rokiem życia12
  • Nadciśnienie tętnicze, szczególnie jeśli rozwinęło się przed 35 rokiem życia12
  • Rasa czarna1
  • Zwiększająca się proteinuria (białkomocz)1
  • Obecność chorób współistniejących1
  • Wyższe wyjściowe ciśnienie skurczowe1

Biomarkery progresji choroby

Całkowita objętość nerek (TKV, ang. Total Kidney Volume) jest uznawana za najlepszy predyktor progresji choroby. Powiększenie nerek zawsze poprzedza spadek GFR. Badania wykazały, że:

  • Istnieje odwrotna zależność między wielkością nerek policystycznych a współczynnikiem filtracji kłębuszkowej (GFR)1
  • Pomiary objętości torbieli i objętości nerek pozwalają przewidzieć ryzyko progresji do przewlekłej choroby nerek i schyłkowej niewydolności nerek, często zanim pojawią się zmiany w rutynowych badaniach laboratoryjnych1
  • Klasyfikacja oparta na TKV jest pomocna w identyfikacji pacjentów zagrożonych szybką progresją choroby12

Powikłania choroby policystycznej nerek

Choroba policystyczna nerek może prowadzić do licznych powikłań dotyczących zarówno nerek, jak i innych narządów.12

Powikłania nerkowe

  • Nadciśnienie tętnicze – występuje u 60-70% pacjentów z prawidłową funkcją nerek do 29 roku życia i u ponad 90% pacjentów w momencie rozwoju schyłkowej niewydolności nerek12
  • Ból – jest najczęstszym objawem ADPKD, co najmniej 30% pacjentów odczuwa pewien dyskomfort w boku lub brzuchu przez cały czas12
  • Zakażenia dróg moczowych i zakażenia torbieli – około 30-50% osób z ADPKD będzie miało co najmniej jedno zakażenie torbieli w ciągu życia12
  • Krwiomocz – występuje u 35-50% osób z ADPKD12
  • Kamienie nerkowe – występują u 20-30% osób z ADPKD12
  • Białkomocz (proteinuria) – występuje u 20-30% pacjentów z ADPKD12

Powikłania pozanerkowe

  • Torbiele wątroby – występują powszechnie u osób z ADPKD, ponad 85% pacjentów będzie miało torbiele wątroby do 30 roku życia12
  • Tętniaki mózgu – stanowią najpoważniejsze możliwe powikłanie PKD12
  • Nieprawidłowości zastawek serca – wykrywane są u nawet 25% pacjentów z ADPKD12
  • Choroba uchyłkowa – pacjenci z ADPKD są bardziej podatni na rozwój uchyłków jelita1
  • Nadczynność przytarczyc (hiperparatyroidyzm)1
  • Torbiele trzustki1
  • Przepukliny ściany brzucha1

Powikłania w czasie ciąży

Kobiety z ADPKD mogą mieć powodzenie w ciąży, ale są narażone na zwiększone ryzyko powikłań:

Objawy u dzieci i niemowląt

Objawy choroby policystycznej nerek mogą pojawić się również w dzieciństwie lub niemowlęctwie, szczególnie w przypadku autosomalnie recesywnej postaci choroby policystycznej nerek (ARPKD).12

Autosomalnie dominująca choroba policystyczna nerek (ADPKD) u dzieci

Chociaż ADPKD zwykle objawia się w dorosłym życiu, niektóre dzieci mogą rozwinąć objawy wcześniej:

  • Nadciśnienie tętnicze – około 10-15% dzieci z ADPKD ma nadciśnienie1
  • Krwiomocz
  • Ból pleców lub boku
  • Nawracające zakażenia układu moczowego (szczególnie u młodych mężczyzn)1
  • Nykturia (oddawanie moczu w nocy)1

Autosomalnie recesywna choroba policystyczna nerek (ARPKD)

ARPKD jest znacznie rzadszą formą choroby, która zazwyczaj objawia się wcześnie w życiu, czasami nawet przed urodzeniem lub w okresie niemowlęcym. Objawy mogą obejmować:

Objawy w czasie ciąży:
  • Nieprawidłowy kształt twarzy płodu z powodu zmniejszonej ilości płynu owodniowego (twarz Pottera)1
  • Powiększenie brzucha płodu z powodu powiększonych nerek1
  • Wady serca1
  • Niedorozwój płuc1
Objawy u niemowląt i małych dzieci:
  • Niska masa urodzeniowa1
  • Powiększony brzuch12
  • Nadciśnienie tętnicze przy urodzeniu12
  • Problemy z oddychaniem12
  • Wymioty po karmieniu1
  • Problemy z rozwojem nóg, rąk i twarzy1
  • Niewydolność nerek przy urodzeniu lub w pierwszych tygodniach życia1
Objawy u starszych dzieci z ARPKD:
  • Nadciśnienie tętnicze12
  • Zakażenia układu moczowego12
  • Ból w plecach lub boku12
  • Żylaki12
  • Niższy niż przeciętny wzrost i waga12
  • Częste oddawanie moczu1

Choroba zazwyczaj wpływa również na wątrobę, śledzionę i trzustkę, co prowadzi do niskiej liczby komórek krwi, żylaków i hemoroidów.1

Rokowanie i progresja choroby

Rokowanie w chorobie policystycznej nerek jest bardzo zróżnicowane i zależy od wielu czynników, w tym od typu choroby (ADPKD czy ARPKD) oraz od obecności czynników prognostycznych.12

Rokowanie w ADPKD

  • Około 50% osób z ADPKD będzie wymagać dializy lub przeszczepu nerki z powodu niewydolności nerek do 60 roku życia12
  • Około 60% będzie miało niewydolność nerek do 70 roku życia12
  • Pacjenci z genotypem PKD1 mają tendencję do szybszej progresji niż ci z PKD212
  • Do wieku 75 lat, 50-75% pacjentów będzie wymagać terapii nerkozastępczej (dializy lub przeszczepu)1
  • Niektórzy pacjenci z ADPKD mogą mieć łagodną postać choroby i nigdy nie rozwinąć niewydolności nerek12

Rokowanie w ARPKD

  • Około jedna trzecia niemowląt urodzonych z ARPKD nie przeżywa12
  • Niemowlęta, które przeżyją, będą prawdopodobnie potrzebować leczenia medycznego przez całe życie1
  • Około połowa dzieci, które przeżyją okres niemowlęcy, rozwinie niewydolność nerek do 15-20 roku życia12
  • Dzięki postępom w opiece klinicznej w ciągu ostatnich 20 lat, ponad 60-70% dzieci z ARPKD może utrzymać funkcję nerek przez całe dzieciństwo1

Leczenie i spowolnienie progresji

Obecnie nie ma lekarstwa na chorobę policystyczną nerek, ale wczesne rozpoznanie i leczenie daje najlepszą szansę na spowolnienie postępu choroby.12

Dostępne są następujące strategie leczenia:

  • Leki przeciwnadciśnieniowe – kontrola ciśnienia krwi może spowolnić postęp choroby i zmniejszyć ryzyko powikłań sercowo-naczyniowych12
  • Tolvaptan (Jinarc) – lek zatwierdzony do leczenia ADPKD, który spowalnia tempo tworzenia torbieli i pomaga chronić funkcję nerek u pacjentów z szybko postępującą chorobą123
  • Modyfikacje stylu życia – utrzymywanie zdrowej wagi, regularne ćwiczenia i dieta przyjazna nerkom mogą pomóc w zarządzaniu chorobą1
  • Leczenie zakażeń – szybkie leczenie zakażeń układu moczowego antybiotykami1
  • Leczenie bólu – różne metody mogą być stosowane do kontrolowania bólu1

W przypadku rozwinięcia niewydolności nerek dostępne są następujące opcje:

Wczesne wykrycie i odpowiednie zarządzanie chorobą policystyczną nerek jest kluczowe dla poprawy rokowania i jakości życia pacjentów.12

Kolejne rozdziały

Zapraszamy do dalszego czytania naszego leksykonu.

Wybierz kolejny rozdział z menu poniżej, aby otworzyć nową podstronę kompedium wiedzy i uzyskać szczegółowe informację o leku, substancji lub chorobie.

  1. 13.04.2026
  2. www.leksykon.com.pl

Materiały źródłowe

  • #1 Polycystic kidney disease – Symptoms and causes – Mayo Clinic
    https://www.mayoclinic.org/diseases-conditions/polycystic-kidney-disease/symptoms-causes/syc-20352820
    Polycystic kidney disease symptoms can include: […] High blood pressure. […] Belly, side or back pain. […] Blood in the urine. […] A feeling of fullness in the belly. […] Increased size of the belly from enlarged kidneys. […] Headaches. […] Kidney stones. […] Kidney failure. […] Urinary tract or kidney infections. […] People often have polycystic kidney disease for years without knowing it. […] If you have some of the symptoms of polycystic kidney disease, see your healthcare professional. […] The kidneys’ losing their ability to do their work is one of the most serious complications of polycystic kidney disease. Nearly half of people with the condition have kidney failure by age 60. But for some people, it starts in the early 30s. […] It’s common to have pain with polycystic kidney disease. Pain often is in the side or back. The pain can come and go or be ongoing. […] The older people with polycystic kidney disease get, the more likely it is they’ll get cysts in the liver. […] Most people with polycystic kidney disease can have success with pregnancy. But sometimes, they can get a life-threatening condition called preeclampsia during pregnancy.
  • #1 Patient education: Polycystic kidney disease (Beyond the Basics) – UpToDate
    https://www.uptodate.com/contents/polycystic-kidney-disease-beyond-the-basics
    High blood pressure — High blood pressure is a common feature of ADPKD, occurring in 60 to 70 percent of patients with normal kidney function by the age of 29 years. Over 90 percent of patients will have high blood pressure by the time they reach end-stage kidney disease. […] Kidney infection — Approximately 30 to 50 percent of people with ADPKD will have at least one cyst infection during their lifetime. The primary symptoms of a kidney infection in people with ADPKD are fever and flank pain. […] Blood in the urine — Hematuria (blood in the urine) occurs in 35 to 50 percent of people with ADPKD and may be the first sign of the disease. […] Kidney stones — Kidney stones occur in up to 25 percent of people with ADPKD. Kidney stones may cause pain, or sometimes they can block the flow of urine without symptoms.
  • #1 Patient education: Polycystic kidney disease (Beyond the Basics) – UpToDate
    https://www.uptodate.com/contents/polycystic-kidney-disease-beyond-the-basics/print
    High blood pressure is a common feature of ADPKD, occurring in 60 to 70 percent of patients with normal kidney function by the age of 29 years. Over 90 percent of patients will have high blood pressure by the time they reach end-stage kidney disease. […] Approximately 30 to 50 percent of people with ADPKD will have at least one cyst infection during their lifetime. The primary symptoms of a kidney infection in people with ADPKD are fever and flank pain. […] Hematuria (blood in the urine) occurs in 35 to 50 percent of people with ADPKD and may be the first sign of the disease. […] Kidney stones occur in up to 25 percent of people with ADPKD. Kidney stones may cause pain, or sometimes they can block the flow of urine without symptoms. […] Pain is the most common feature of ADPKD, and patients typically underreport their discomfort. At least 30 percent of patients have some flank or abdominal discomfort all of the time.
  • #1 Polycystic Kidney Disease | Ausmed
    https://www.ausmed.com.au/learn/articles/polycystic-kidney-disease
    Polycystic kidney disease is a chronic, incurable illness estimated to affect between 1 in 500 and 1,000 people (Garvan Institute 2021; Better Health Channel 2017). […] These cysts gradually enlarge the kidneys as they grow, causing healthy kidney tissue to be compressed. Eventually, this impairs kidney function and in some cases, leads to kidney failure (Better Health Channel 2017; Kidney Health Australia 2019). […] People with ADPKD dont usually present with symptoms in early life, but between the ages of 30 and 40 (on average), they may begin to experience: Polyuria (needing to urinate more often), Nocturia (needing to urinate during the night), Kidney pain, Haematuria (blood in urine), Hypertension, Impaired kidney function or kidney failure, Enlarged, painful abdomen, Urinary tract infections, Kidney stones, Hernias, Cysts in other organs (often the liver), Mitral valve prolapse (caused by cysts in the heart), which may lead to a heart murmur, Intracranial aneurysm (caused by cysts in the brain), which can lead to a stroke or even death. (Kidney Health Australia 2019; NKF 2018)
  • #1 Stages – Polycystic kidney disease | PKD treatment research | PKD Foundation
    https://pkdcure.org/what-is-adpkd/what-are-the-stages-of-adpkd/
    PKD Stages 12 […] Few physical symptoms […] Labs may show slightly elevated creatinine […] PKD Stages 34 […] May have no physical symptoms or may have: […] Fatigue […] Back pain […] Puffiness or swelling […] Loss of appetite […] Food may taste funny […] Hypertension […] Abdominal swelling […] PKD Stage 5 […] Physical symptoms include: […] Anemia […] Weak, tired, drowsy […] Headaches […] Confusion, difficulty concentrating […] Nausea, vomiting, decreased appetite […] Itching […] Muscle cramps […] Swelling and puffiness […] Shortness of breath […] Hypertension […] Change in skin color (grayish or yellowish) […] Women may experience changes in menstrual cycle […] Symptoms that some people experience during this time could include: […] Decreased energy […] Weakness […] Shortness of breath […] Weight loss […] Nausea and/or vomiting […] Metallic taste in the mouth […] Mild to moderate depression […] Decreased ability to think problems through.
  • #1 Polycystic kidney disease (PKD) – Symptoms, causes, treatment | National Kidney Foundation
    https://www.kidney.org/kidney-topics/polycystic-kidney-disease
    Polycystic kidney disease (PKD) causes fluid-filled cysts in the kidneys, leading to kidney damage and failure. […] Most people do not develop symptoms until they are 30 to 40 years old. […] High blood pressure is the most common sign of PKD. […] About 50% of people with PKD will have kidney failure by age 60, and about 60% will have kidney failure by age 70. […] Symptoms usually begin between the ages of 30 and 40, but they can begin earlier, even in childhood. […] About 40% of pregnant women with PKD, who also have high blood pressure, develop a condition called pre-eclampsia (or toxemia). […] PKD can also affect the brain or heart. If PKD affects the brain, it can cause an aneurysm. […] Individuals with PKD who are concerned about passing the disease to their children may want to consult a genetics counselor to help them with family planning. […] In April 2018, the FDA approved a new drug called tolvaptan for the treatment of autosomal dominant polycystic kidney disease (ADPKD).
  • #1 Polycystic Kidney Disease: Practice Essentials, Pathophysiology, Etiology
    https://emedicine.medscape.com/article/244907-overview
    Hypertension: One of the most common early manifestations of ADPKD, and associated with rapid chronic disease progression. […] The prognosis in patients with ADPKD covers a wide spectrum. Typically, however, ADPKD causes progressive kidney dysfunction, resulting in grossly enlarged kidneys and kidney failure by the fourth to sixth decade of life. There is an inverse association between the size of polycystic kidneys and the glomerular filtration rate (GFR). […] By the time kidney function begins to decline, the kidneys are usually markedly enlarged and distorted, with little visible parenchyma on imaging studies. At this stage, the average rate of estimated GFR decline is 4.4 to 5.9 mL/min per year. Up to 77% of patients are alive with preserved kidney function at age 50 years, and 52% at age 73 years. Men tend to progress to advanced chronic kidney disease more rapidly and require kidney replacement therapy (KRT) at a younger age than do women.
  • #1 Polycystic Kidney Disease, Autosomal Dominant | UCSF Health
    https://www.ucsfhealth.org/conditions/polycystic-kidney-disease-autosomal-dominant
    The most common warning signs of autosomal dominant PKD are pain in the side or back, and headaches. Some people also experience blood in the urine, frequent urinary tract infections, high blood pressure and kidney stones. […] Most often, symptoms surface when patients are in their 30s or 40s, though occasionally they begin in childhood. Patients with a family history of PKD may be tested and diagnosed before experiencing any symptoms. […] Serious complications of autosomal dominant PKD can include aneurysms (bulges in blood vessels in the brain), heart valve problems and diverticulosis (bulges in the wall of the colon). These complications are usually familial in other words, your risk of aneurysm is higher if a family member with PKD has had an aneurysm. […] The PKD1 form is more common, accounting for 85 percent of cases, and more severe. Symptoms usually start when patients are in their 30s and the disease often progresses more rapidly to kidney failure.
  • #1 Autosomal Dominant Polycystic Kidney Disease (ADPKD) – Genitourinary Disorders – Merck Manual Professional Edition
    https://www.merckmanuals.com/professional/genitourinary-disorders/cystic-kidney-disease/autosomal-dominant-polycystic-kidney-disease-adpkd
    Renal failure develops in 35 to 45% of patients with autosomal dominant polycystic kidney disease (ADPKD) by age 60. By age 75, 50 to 75% of patients require renal replacement therapy (dialysis or transplantation). […] Predictors of more rapid progression to renal failure include the following: Earlier age at diagnosis, Male sex, Sickle cell trait, PKD1 genotype, Larger or rapidly increasing kidney size, Gross hematuria, Hypertension, Black race, Increasing proteinuria. […] Cyst and kidney volume measurements predict risk of progression to chronic kidney disease and end-stage kidney disease, often before changes in routine laboratory studies.
  • #1 What Are the Stages of ADPKD?
    https://www.webmd.com/a-to-z-guides/adpkd-stages
    You may feel more pain and notice your belly is fuller as your kidney cysts get bigger and your eGFR gets lower. Pain can also lead to depression, which is common in people who have ADPKD. […] This is considered advanced kidney disease. You’ll likely have problems with swelling, pain, and peeing a lot that started for some people in stage 3. You may also have other health problems due to waste buildup in your blood. These can include anemia (low red blood cell count) and bone disease. […] Stage 5 symptoms include: Weakness or drowsiness, Headaches, Confusion, Nausea, vomiting, or decreased appetite, Itching, Muscle cramps, Shortness of breath, Gray or yellow skin color, Metallic taste. […] Some things that make kidney failure more likely with ADPKD include: Enlarged kidneys, Being male, Having a PKD1 mutation (one of two genetic mutations that cause ADPKD), High blood pressure, especially if it developed before age 35.
  • #1 Determinants of Disease Progression in Autosomal Dominant Polycystic Kidney Disease
    https://www.mdpi.com/2075-4426/14/9/936
    In the multivariate logistic regression, younger age at diagnosis was significantly associated with fast progression of renal disease in ADPKD (adjusted Odds Ratio (aOR) of 0.92, 95% CI, 0.87–0.98, p-value: 0.007). […] In the multivariate logistic regression, the presence of comorbidity was significant with fast progression of renal disease in ADPKD (aOR: 3.95, p-value: 0.037). […] Higher baseline SBP was associated with increased odds of progression of renal disease in ADPKD patients in this study, (aOR: 1.05, 95% CI, 1.01–1.10, p-value: 0.026).
  • #1 Polycystic Kidney Disease (PKD) – Dialysis Patient Citizens Education Center
    https://www.dpcedcenter.org/news-events/news/polycystic-kidney-disease-pkd/
    ADPKD patients suffer kidney complications prior to loss of kidney function. By age 30 over 50 percent have at least one complication. […] Polycystic kidney disease complications can include kidney stones, hypertension, hematuria (blood in the urine), pain, infections, anemia and cancer. […] The best predictors to assess disease prognosis are total kidney volume (TKV), genetics, family history, early onset of hypertension and hematuria. […] TKV based classifications is helpful to identify patients at risk of rapid disease progression. […] There is no cure for ADPKD, but a new treatment is available that has been shown to slow the progression of ADPKD to kidney failure. […] Treatment focuses on slowing the progression and treating the associated features of the disease, such as kidney infections or stones, flank or abdominal pain. […] Data from 2 clinical studies that included over 3000 patients with ADPKD showed that tolvaptan slows kidney function decline in adults who are at risk for disease progression, based on kidney size for a given age and kidney function.
  • #1 Patient education: Polycystic kidney disease (Beyond the Basics) – UpToDate
    https://www.uptodate.com/contents/polycystic-kidney-disease-beyond-the-basics
    Flank and abdominal pain — Pain is the most common feature of ADPKD, and patients typically underreport their discomfort. At least 30 percent of patients have some flank or abdominal discomfort all of the time. People with ADPKD often develop flank and abdominal pain that is not related to infection, bleeding into a cyst, or a kidney stone. The pain is often dull and persistent and is thought to be caused by stretching of the wall of a cyst or pressure on other organs when the kidneys and/or liver are very large. This is the most common symptom in patients with ADPKD.
  • #1 Polycystic Kidney Disease: Symptoms, Diagnosis, and Treatment Options – The Kingsley Clinic
    https://thekingsleyclinic.com/resources/polycystic-kidney-disease-symptoms-diagnosis-and-treatment-options/
    Proteinuria, or excess protein in the urine, affects 20-30% of PKD patients. […] Fatigue is a common complaint among PKD patients, affecting up to 70% of individuals. […] Swelling in the legs and ankles, or edema, occurs in 30-40% of PKD patients. […] Frequent urination, especially at night (nocturia), affects 40-50% of PKD patients. […] Headaches are reported by 30-40% of PKD patients, often related to high blood pressure.
  • #1 Patient education: Polycystic kidney disease (Beyond the Basics) – UpToDate
    https://www.uptodate.com/contents/polycystic-kidney-disease-beyond-the-basics/print
    A variety of conditions outside the kidney can occur in people with autosomal dominant polycystic kidney disease (ADPKD). […] The most serious possible complication of PKD is a cerebral or brain aneurysm (a bulging blood vessel due to weakening of the blood vessel wall). […] Liver cysts occur commonly in people with ADPKD. More than 85 percent of patients will have liver cysts by age 30 years. […] Abnormalities of the heart valves are detected in up to 25 percent of patients with ADPKD. […] It is usually easy to diagnose autosomal dominant polycystic kidney disease (ADPKD) in people who develop flank or abdominal pain and in those who have a family history of ADPKD. […] Autosomal dominant polycystic kidney disease (ADPKD) leads to kidney failure due to continued enlargement of the cysts in the majority of patients, typically by the sixth decade of life. […] Patients with ADPKD who progress to end-stage kidney disease require either dialysis or kidney transplantation.
  • #1 Progression
    https://pkdcharity.org.uk/adpkd/treatment/progression
    High blood pressure […] Pain […] Urinary Tract Infections […] Polycystic liver disease […] Brain aneurysms […] Blood in the urine […] Kidney stones […] Diverticular disease […] Overactive parathyroid glands (hyperparathyroidism) […] If you have ADPKD, the size and number of kidney cysts you have will gradually increase over the years. This will make your kidneys grow bigger. The cysts will start to damage some of your healthy kidney tissue, which has less room. […] Although damaged tissue cant filter as much blood as normal, the healthy parts of your kidney will make up the work for many years. […] At some point, there wont be enough healthy tissue to do all the work your kidneys are meant to do. This is known as chronic kidney disease (CKD). Until your kidney function gets very low, you probably wont have many symptoms.
  • #1 Polycystic Kidney Disease (PKD) Symptoms, Treatments & Causes – American Kidney Fund (AKF)
    https://www.kidneyfund.org/all-about-kidneys/types-kidney-diseases/polycystic-kidney-disease
    When your kidneys are not working as well as they should, it can cause other health problems such as: High blood pressure, Kidney pain, Kidney failure or ESRD, Kidney stones, Cysts in your pancreas or liver, Heart valve problems, Brain aneurysms, A problem during pregnancy called preeclampsia. […] Some children with ARPKD may not have any symptoms. Children with more severe ARPKD may have: High blood pressure, UTIs (urinary tract infections), Pain in their back or side, Varicose veins, Lower than average height and weight.
  • #1 Kidneys – polycystic kidney disease (PKD) | Better Health Channel
    https://www.betterhealth.vic.gov.au/health/conditionsandtreatments/kidneys-polycystic-kidney-disease-pkd
    Polycystic kidney disease (PKD) is an inherited condition characterised by the growth of cysts on the kidneys. […] The disease may have no symptoms until it is well advanced. […] Some people develop high blood pressure and kidney failure as a result of PKD. […] Symptoms usually develop between the ages of 30 and 40 (but can begin earlier), and may include: high blood pressure (may occur before cysts appear), pain in the back or sides, headaches, enlarged and painful abdomen, blood in the urine (haematuria), urinary tract infections, kidney stones, liver, intestine, brain and pancreatic cysts, abnormal heart valves, abdominal wall hernias, reduced kidney function or kidney failure. […] Symptoms and signs in severely affected babies can include: reduced amniotic fluid surrounding the baby in the uterus, an unusual shape to the face due to the lack of amniotic fluid (Potter’s facies), enlargement of the child’s abdomen due to enlarged kidneys, liver or spleen, heart defects, underdeveloped lungs, kidney failure at birth or in the first few weeks of life.
  • #1 Polycystic Kidney Disease (PKD): Symptoms & Treatment
    https://my.clevelandclinic.org/health/diseases/5791-polycystic-kidney-disease
    Polycystic kidney disease (PKD) causes large, fluid-filled cysts to form on your kidneys and leads to kidney damage. […] PKD causes chronic kidney disease, which can progress to kidney failure. PKD accounts for about 2% of all cases of kidney failure in the United States. Most people with PKD will need dialysis or a kidney transplant. […] Symptoms of ADPKD include: Pain in your back or sides (flank pain). High blood pressure. Headaches. Hematuria (blood in your pee). Urinary tract infections (UTIs). Kidney stones. […] People with the recessive type of PKD may show signs of the disease shortly after birth or in childhood. […] Signs that a newborn may have ARPKD include: Low birth weight. Swollen abdomen. High blood pressure at birth. Breathing problems. […] No. This disease is often clinically silent, with approximately one-half of cases being diagnosed during the persons lifetime.
  • #1 Polycystic kidney disease (Causes, Symptoms and Treatment)
    https://patient.info/doctor/autosomal-dominant-polycystic-kidney-disease
    Most individuals present with complications of polycystic kidney disease. However, increasing numbers are being detected by screening individuals who have an affected relative. […] Impaired urine concentrating capacity is a common early presentation with problems associated with excessive water and salt loss such as nocturia. Loin pain is the most common symptom, reported by about 60% of affected adults. It can be caused by renal haemorrhage, stones and urinary tract infections (UTIs). However, chronic loin pain, without an obvious identifiable cause beyond the cysts themselves, develops in a proportion of patients. Hypertension is a common presenting feature. 10-15% of affected children are hypertensive, and 50% of affected adults have normal renal function. Hypertension is associated with left ventricular hypertrophy. Bilateral kidney enlargement – abdominal examination may reveal enlarged and palpable kidneys. (If other organs are cystic there may be palpable hepatomegaly and even splenomegaly.) Gross haematuria following trauma is a classic presenting feature of ADPKD. It occurs in 30-50%. Renal colic due to clots in the collecting system can be severe. Usually the bleeding is quite brief, reverting to microscopic levels in a few days. UTI and pyelonephritis may be presenting features. Renal stones are twice as common as in the general population. Uric acid stones are more common than calcium oxalate stones. Patients sometimes present with kidney failure, usually in the fourth to sixth decade of life.
  • #1 Polycystic Kidney Disease (PKD) > Fact Sheets > Yale Medicine
    https://www.yalemedicine.org/conditions/polycystic-kidney-disease
    Symptoms include high blood pressure and aching in the lower back region. […] While symptoms often first appear in young adulthood, polycystic kidney disease, or PKD, usually progresses slowly and variably in different patients. About half of patients with PKD will eventually have kidney failure, and will need kidney dialysis or a transplant. […] People with polycystic kidney disease may develop high blood pressure as a first symptom. This can occur even before cysts are visible in the kidneys. Other early symptoms may include flank pain along the sides of the lower back. […] Some patients report a feeling of fullness in the same area and may have blood in their urine. […] Recurring urinary tract infections (UTIs) in young men may also suggest polycystic kidney disease. People with polycystic kidney disease are also more prone to kidney stones.
  • #1 Polycystic Kidney Disease – The Rogosin Institute
    https://rogosin.org/specialties/kidney-disease/polycystic-kidney-disease/
    Signs and symptoms of ADPKD usually first appear by age 30 years, although the diagnosis is often not identified until later in life. However, some symptoms of PKD, such as awakening from sleep to urinate, could occur during childhood. […] When left untreated, ADPKD can lead to serious complications. The most common complications include the following: Progressive loss of kidney function, High blood pressure (hypertension), Liver cysts, Blood in the urine, Kidney stones, Cardiovascular disease, Stroke, Urinary tract infections, Chronic pain. […] Current ADPKD treatment aims to slow progression or prevent end stage renal disease (ESRD), which is kidney failure requiring treatment with dialysis and kidney transplantation.
  • #1 Polycystic Kidney Disease vs. Chronic Kidney Disease
    https://panoramichealth.com/blog/polycystic-kidney-disease-vs-chronic-kidney-disease/
    Symptoms of ARPKD at birth may include: High blood pressure, Vomiting formula or breast milk after feeding, Breathing problems, Swollen belly, Issues with the development of the baby’s legs, arms, and face. […] Symptoms of ARPKD in childhood may include: High blood pressure, Lower than average weight and height, Varicose veins, Pain in the side or back, UTIs. […] The severity of PKD will vary from person to person, even in families. Some people with PKD will progress to kidney failure, while others might only ever have a mild disease with no progression to kidney failure. […] There is no known cure for ADPKD, with strategies being used to help manage symptoms and health conditions that are associated with this disease. Recently, the FDA approved the first treatment for ADPKD, which has been shown to slow down the progression from ADPKD to kidney failure. […] While there is also no cure for ARPKD, there are strategies that can help manage health problems and symptoms as they arise.
  • #1 Polycystic kidney disease (PKD) in children – Children’s Health Urology and Nephrology
    https://www.childrens.com/specialties-services/conditions/polycystic-kidney-disease-pkd
    Polycystic kidney disease (PKD) is a rare disease in which fluid-filled cysts grow in the kidneys. […] These cysts cause problems that reduce the function of the kidneys and can lead to kidney failure. […] Autosomal dominant PKD symptoms often do not develop until a person is an adult, but can begin in childhood. […] Autosomal recessive PKD symptoms in infants may have the following symptoms: Frequent urination, Frequent urinary tract infections (UTI), Hemorrhoids, High blood pressure, Kidney failure, Low blood cell counts, Varicose veins (enlarged and twisted veins). […] Autosomal recessive PKD symptoms are usually detected before birth during an ultrasound.
  • #1 Polycystic Kidney Disease (PKD) in Children | Boston Children’s Hospital
    https://www.childrenshospital.org/conditions/polycystic-kidney-disease
    Symptoms of autosomal recessive PKD can begin before birth. In most cases, the earlier the onset, the more severe the outcome. […] Children born with autosomal recessive PKD may develop kidney failure within a few years and often experience high blood pressure, urinary tract infections, and frequent urination. […] The disease also usually affects the liver, spleen, and pancreas, resulting in low blood cell counts, varicose veins, and hemorrhoids.
  • #1 Polycystic kidney disease – Diagnosis and treatment – Mayo Clinic
    https://www.mayoclinic.org/diseases-conditions/polycystic-kidney-disease/diagnosis-treatment/drc-20352825
    For polycystic kidney disease, certain tests can detect the size and number of kidney cysts you have. Tests also can show how much healthy kidney tissue you have. […] How bad polycystic kidney disease is varies from person to person. That’s true even among people in the same family. Often, people with PKD reach end-stage kidney disease between ages 55 and 65. But some people with PKD have mild disease. They might never get to end-stage kidney disease. […] Early treatment offers the best chance of slowing the progress of polycystic kidney disease.
  • #1 Polycystic Kidney Disease (PKD): Symptoms & Treatment
    https://my.clevelandclinic.org/health/diseases/5791-polycystic-kidney-disease
    PKD can cause serious health complications for adults and babies. Some symptoms of PKD are also complications. These include: Kidney stones. High blood pressure. Urinary tract infections(UTIs). […] Other complications of PKD include: Brain aneurysms. Colon issues like diverticulitis. Heart valve problems. Kidney failure. Liver cysts and pancreatic cysts. Preeclampsia (high blood pressure during pregnancy). […] Theres no cure for PKD. The goal of treatment is to slow the progression of the disease and control the symptoms it causes. […] About half of people with ADKPD will need dialysis or a kidney transplant due to kidney failure by age 70. […] The outlook for children with ARPKD isnt as positive. About one-third of all infants born with ARPKD dont survive. Babies who do survive will likely need medical treatment for the rest of their lives. About half of children who survive infanthood will have kidney failure by age 15 to 20.
  • #1 Polycystic Kidney Disease in Children – Conditions and Treatments | Children’s National Hospital
    https://www.childrensnational.org/get-care/health-library/polycystic-kidney-diseases
    Most develop high blood pressure (hypertension) and loss of kidney function in childhood, which should be monitored and treated by a pediatric nephrologist. […] Some of these children may develop kidney failure by their teenage years. […] Hypertension can be a major issue for ARPKD patients, requiring expert management by a pediatric nephrologist. Loss of kidney function can occur as the child ages, requiring dialysis or kidney transplantation. With advances in clinical care over the past 20 years, more than 60-70 percent of ARPKD children can maintain kidney function throughout childhood.
  • #1 Autosomal Dominant Polycystic Kidney Disease | AAFP
    https://www.aafp.org/pubs/afp/issues/2014/0901/p303.html
    Autosomal dominant polycystic kidney disease (ADPKD) is the most common inherited cause of kidney disease. Enlarging cysts within the kidneys are the clinical hallmark of the disease. Renal manifestations include varying degrees of kidney injury, urinary tract infections, kidney stones, and hematuria. […] The progression of ADPKD cannot be reversed with current treatment modalities; therefore, therapies target the resulting clinical manifestations. Early detection and management of hypertension are important to delay the progression of renal dysfunction and development of cardiovascular complications. […] Many patients with ADPKD are asymptomatic, and only a few patients will present early with symptoms such as abdominal or flank pain, macroscopic hematuria, or urinary tract infections.
  • #1 Progression
    https://pkdcharity.org.uk/adpkd/treatment/progression
    As your kidney cysts grow, you’re more likely to get other problems linked to ADPKD. These include high blood pressure, pain, polycystic liver disease, urinary tract infections, a brain aneurysm (ballooning of a blood vessel), blood in your urine, kidney stones, diverticula (pockets in your bowel). […] You should have a kidney check-up at least once a year. How often you have check-ups will depend on how much ADPKD is affecting your kidneys and your preference. […] If your kidney function drops further and you start getting symptoms, you may need to make changes to your diet, follow your doctors advice about the amount of liquid you drink, take medicines to help keep you healthy. […] If you have mild to moderate CKD and your ADPKD is progressing rapidly, you may be eligible for a treatment called tolvaptan (Jinarc). In trials, tolvaptan slowed the speed at which some peoples kidneys grew and also slowed their kidney damage.
  • #1 Understanding polycystic kidney disease (PKD) and its challenges
    https://www.openaccessgovernment.org/understanding-polycystic-kidney-disease-pkd-and-its-challenges/169648/
    While there is no cure for either form of PKD, there are lifestyle changes a patient with ADPKD can make to manage the disease and slow its progression. These include working with their doctor to prevent or manage diabetes and high blood pressure, keeping a healthy weight, taking medicines as prescribed, following a kidney-friendly eating plan, exercising, and more.
  • #1 Polycystic Kidney Disease | PKD Diagnosis & Treatment | DaVita Kidney Care
    http://www.davita.com/education/kidney-disease/related-diseases/polycystic-kidney-disease
    Pain is common for people with ADPKD. The pain generally occurs when the kidneys get very large from the cysts. […] Urinary tract infections are more common in people with ADPKD and should be treated with antibiotics as soon as possible to keep the infection from spreading into the cysts around the kidneys. […] When cysts block the drainage of the kidneys, kidney stones can develop in 20 to 30 percent of patients. […] By age 60 about half of the people with ADPKD will need dialysis or a transplant to replace the function of their kidneys. Of children with ARPKD, about one-third will need dialysis or kidney transplant by the time they are 10-years old. […] When the kidneys are no longer able to remove waste from the blood, toxins build up causing symptoms such as: Not feeling well, Lack of energy, Nausea, Vomiting, Difficulty breathing, Weight loss, Difficulty concentrating, Depression.
  • #1
    https://www.nhs.uk/conditions/autosomal-dominant-polycystic-kidney-disease-adpkd/treatment/
    There’s currently no cure for autosomal dominant polycystic kidney disease (ADPKD), and it’s not possible to stop cysts forming in the kidneys. […] In many cases of ADPKD, any pain you experience can be relieved by treating the underlying cause, such as kidney stones or a urinary tract infection (UTI). […] It’s important to see your GP as soon as possible if you develop symptoms of a UTI, as it could spread to the cysts in your kidneys if left untreated. […] Tolvaptan is a medication that’s recommended by the National Institute for Health and Care Excellence (NICE) to treat ADPKD in adults. […] If you have ADPKD, your kidneys will be more vulnerable to injury.
  • #1 How Does Polycystic Kidney Disease Affect the Kidneys? Symptoms
    https://www.emedicinehealth.com/polycystic_kidney_disease_affect_the_kidneys/article_em.htm
    If not well-managed, polycystic kidney disease may progress more rapidly, leading to end-stage renal disease (ESRD), which requires renal replacement therapy such as: Hemodialysis, Peritoneal dialysis, or Kidney transplantation. Life expectancy depends on the severity and the progression of the disease to end-stage renal disease (ESRD). Patients who develop renal failure early in their lives will have more complications and a shorter life span. Most patients do not begin to develop problems until their 30s, and if the condition is well-managed can live a near-normal lifespan. Patients who receive kidney transplants can also increase their life expectancy.
  • #1 Autosomal Dominant Polycystic Kidney Disease – NIDDK
    https://www.niddk.nih.gov/health-information/kidney-disease/polycystic-kidney-disease/autosomal-dominant-pkd
    In many cases, ADPKD doesn’t cause signs or symptoms until cysts are a half inch or larger in size. The most common symptoms are pain in the back and sides, between the ribs and hips, and headaches. The pain can be short term or ongoing, mild or severe. Hematuria, or blood in the urine, may be a sign of ADPKD. If you have hematuria, see a health care provider right away. […] The sooner a health care provider can diagnose ADPKD, the better your chances of delaying complications. […] Although a cure doesn’t exist yet for ADPKD, treatment can help reduce your complications, which can help you live longer. […] ADPKD can eventually cause your kidneys to fail. People with kidney failure must have dialysis or a kidney transplant to replace their kidney function.
  • #2 Polycystic kidney disease – Diagnosis and treatment – Mayo Clinic
    https://www.mayoclinic.org/diseases-conditions/polycystic-kidney-disease/diagnosis-treatment/drc-20352825
    For polycystic kidney disease, certain tests can detect the size and number of kidney cysts you have. Tests also can show how much healthy kidney tissue you have. […] How bad polycystic kidney disease is varies from person to person. That’s true even among people in the same family. Often, people with PKD reach end-stage kidney disease between ages 55 and 65. But some people with PKD have mild disease. They might never get to end-stage kidney disease. […] Early treatment offers the best chance of slowing the progress of polycystic kidney disease.
  • #2 Polycystic kidney disease (PKD) – Symptoms, causes, treatment | National Kidney Foundation
    https://www.kidney.org/kidney-topics/polycystic-kidney-disease
    Polycystic kidney disease (PKD) causes fluid-filled cysts in the kidneys, leading to kidney damage and failure. […] Most people do not develop symptoms until they are 30 to 40 years old. […] High blood pressure is the most common sign of PKD. […] About 50% of people with PKD will have kidney failure by age 60, and about 60% will have kidney failure by age 70. […] Symptoms usually begin between the ages of 30 and 40, but they can begin earlier, even in childhood. […] About 40% of pregnant women with PKD, who also have high blood pressure, develop a condition called pre-eclampsia (or toxemia). […] PKD can also affect the brain or heart. If PKD affects the brain, it can cause an aneurysm. […] Individuals with PKD who are concerned about passing the disease to their children may want to consult a genetics counselor to help them with family planning. […] In April 2018, the FDA approved a new drug called tolvaptan for the treatment of autosomal dominant polycystic kidney disease (ADPKD).
  • #2 Polycystic Kidney Disease (PKD) Symptoms, Treatments & Causes – American Kidney Fund (AKF)
    https://www.kidneyfund.org/all-about-kidneys/types-kidney-diseases/polycystic-kidney-disease
    Polycystic kidney disease (PKD) is a genetic disorder that causes many fluid-filled cysts to grow in your kidneys, leading to kidney damage. PKD causes chronic kidney disease (CKD), which can lead to kidney failure or end-stage renal disease (ESRD). […] Symptoms usually start when you are between 30 and 50 years old. This can vary depending on how many cysts you have and how big they are. Symptoms include: Pain in your back and sides, Headaches, Blood in your urine (pee), High blood pressure, UTIs (urinary tract infections), Kidney stones. […] Hypertension (high blood pressure) is commonly seen in people with ADPKD. In fact, it can happen even before the kidneys start to fail. Hypertension occurs in 60% of ADPKD patients before any kidney problems begin to show up and is often the earliest symptom of ADPKD.
  • #2 Polycystic Kidney Disease (PKD) > Fact Sheets > Yale Medicine
    https://www.yalemedicine.org/conditions/polycystic-kidney-disease
    Symptoms include high blood pressure and aching in the lower back region. […] While symptoms often first appear in young adulthood, polycystic kidney disease, or PKD, usually progresses slowly and variably in different patients. About half of patients with PKD will eventually have kidney failure, and will need kidney dialysis or a transplant. […] People with polycystic kidney disease may develop high blood pressure as a first symptom. This can occur even before cysts are visible in the kidneys. Other early symptoms may include flank pain along the sides of the lower back. […] Some patients report a feeling of fullness in the same area and may have blood in their urine. […] Recurring urinary tract infections (UTIs) in young men may also suggest polycystic kidney disease. People with polycystic kidney disease are also more prone to kidney stones.
  • #2
    https://www.nhs.uk/conditions/autosomal-dominant-polycystic-kidney-disease-adpkd/symptoms/
    The symptoms of autosomal dominant polycystic kidney disease (ADPKD) are caused by the growth of fluid-filled sacs (cysts) in the kidneys. […] Although ADPKD is present from birth, it may not cause any obvious problems until the cysts have reached a size where they significantly affect how well your kidneys work. […] The growth of the cysts can eventually cause your kidneys to increase in size. […] The kidneys of older adults with ADPKD can get much larger than those of adults who do not have the condition. […] Pain in the abdomen, side or lower back is often the first noticeable symptom of ADPKD. […] Blood in your urine (haematuria) is another common initial symptom of ADPKD. […] Many experts consider high blood pressure to be the first effect of ADPKD, but as it often does not cause any obvious symptoms, it’s only usually detected during routine testing.
  • #2 What Are the Stages of ADPKD?
    https://www.webmd.com/a-to-z-guides/adpkd-stages
    You may feel more pain and notice your belly is fuller as your kidney cysts get bigger and your eGFR gets lower. Pain can also lead to depression, which is common in people who have ADPKD. […] This is considered advanced kidney disease. You’ll likely have problems with swelling, pain, and peeing a lot that started for some people in stage 3. You may also have other health problems due to waste buildup in your blood. These can include anemia (low red blood cell count) and bone disease. […] Stage 5 symptoms include: Weakness or drowsiness, Headaches, Confusion, Nausea, vomiting, or decreased appetite, Itching, Muscle cramps, Shortness of breath, Gray or yellow skin color, Metallic taste. […] Some things that make kidney failure more likely with ADPKD include: Enlarged kidneys, Being male, Having a PKD1 mutation (one of two genetic mutations that cause ADPKD), High blood pressure, especially if it developed before age 35.
  • #2 Progression
    https://pkdcharity.org.uk/adpkd/treatment/progression
    High blood pressure […] Pain […] Urinary Tract Infections […] Polycystic liver disease […] Brain aneurysms […] Blood in the urine […] Kidney stones […] Diverticular disease […] Overactive parathyroid glands (hyperparathyroidism) […] If you have ADPKD, the size and number of kidney cysts you have will gradually increase over the years. This will make your kidneys grow bigger. The cysts will start to damage some of your healthy kidney tissue, which has less room. […] Although damaged tissue cant filter as much blood as normal, the healthy parts of your kidney will make up the work for many years. […] At some point, there wont be enough healthy tissue to do all the work your kidneys are meant to do. This is known as chronic kidney disease (CKD). Until your kidney function gets very low, you probably wont have many symptoms.
  • #2 Patient education: Polycystic kidney disease (Beyond the Basics) – UpToDate
    https://www.uptodate.com/contents/polycystic-kidney-disease-beyond-the-basics
    High blood pressure — High blood pressure is a common feature of ADPKD, occurring in 60 to 70 percent of patients with normal kidney function by the age of 29 years. Over 90 percent of patients will have high blood pressure by the time they reach end-stage kidney disease. […] Kidney infection — Approximately 30 to 50 percent of people with ADPKD will have at least one cyst infection during their lifetime. The primary symptoms of a kidney infection in people with ADPKD are fever and flank pain. […] Blood in the urine — Hematuria (blood in the urine) occurs in 35 to 50 percent of people with ADPKD and may be the first sign of the disease. […] Kidney stones — Kidney stones occur in up to 25 percent of people with ADPKD. Kidney stones may cause pain, or sometimes they can block the flow of urine without symptoms.
  • #2 What Are the Stages of ADPKD?
    https://www.webmd.com/a-to-z-guides/adpkd-stages
    Autosomal dominant polycystic kidney disease (ADPKD) is a genetic disorder that causes fluid-filled cysts to grow in your kidneys. ADPKD is progressive, which means it gets worse over time. In fact, it often results in chronic kidney disease, a gradual loss of kidney function. […] As your ADPKD gets worse, you may get chronic kidney disease, which has five stages. […] You may have some of these symptoms that can occur with anyone with ADPKD: Blood in your pee, Urinary tract infections, Kidney stones, Brain aneurysms. […] You may notice health changes that are known to be early signs of the disease some of which can also happen in stage 1. These include: High blood pressure, A heavy or full feeling in your abdomen (belly), Back pain, Belly pain. […] By stage 3, your kidneys aren’t working well. You might not have any symptoms, or you may notice more signs of damage, like: Swelling in your hands and feet, Back pain, Peeing more or less than normal.
  • #2 Polycystic Kidney Disease: Causes, Symptoms, and Treatment
    https://resources.healthgrades.com/right-care/kidneys-and-the-urinary-system/polycystic-kidney-disease
    Progressive worsening of your kidney function is the main complication of PKD. Some people eventually develop kidney failure. […] The National Kidney Foundation estimates around 50% of people with PKD will have kidney failure by 60 years old, and around 60% will have kidney failure by 70 years old.
  • #2 Determinants of Disease Progression in Autosomal Dominant Polycystic Kidney Disease
    https://www.mdpi.com/2075-4426/14/9/936
    Common symptoms of ADPKD include flank pain, hematuria, renal insufficiency, palpable kidneys, and hypertension. […] The most common presenting complaint among patients with ADPKD was flank pain, which was present in more than 60% of patients, followed by urinary complaints such as gross hematuria (14.0%), urinary frequency (13.2%), urgency (8.8%), and dysuria (8.8%). Hypertension was the most common physical finding. More than 80% of the patients with ADPKD had hypertension. […] The progression of renal disease in ADPKD patients significantly correlates with age at diagnosis, gender, presence of comorbidities, and higher baseline systolic blood pressure. […] Factors associated with fast progression among ADPKD patients were analyzed. The median annual decline in eGFR was 3.6 (1.8–7.0) mg/dL in the 67 patients, who had follow-up for at least 6 years.
  • #2 Determinants of Disease Progression in Autosomal Dominant Polycystic Kidney Disease
    https://www.mdpi.com/2075-4426/14/9/936
    In the multivariate logistic regression, younger age at diagnosis was significantly associated with fast progression of renal disease in ADPKD (adjusted Odds Ratio (aOR) of 0.92, 95% CI, 0.87–0.98, p-value: 0.007). […] In the multivariate logistic regression, the presence of comorbidity was significant with fast progression of renal disease in ADPKD (aOR: 3.95, p-value: 0.037). […] Higher baseline SBP was associated with increased odds of progression of renal disease in ADPKD patients in this study, (aOR: 1.05, 95% CI, 1.01–1.10, p-value: 0.026).
  • #2 Autosomal Dominant Polycystic Kidney Disease (ADPKD) – Genitourinary Disorders – Merck Manual Professional Edition
    https://www.merckmanuals.com/professional/genitourinary-disorders/cystic-kidney-disease/autosomal-dominant-polycystic-kidney-disease-adpkd
    Renal failure develops in 35 to 45% of patients with autosomal dominant polycystic kidney disease (ADPKD) by age 60. By age 75, 50 to 75% of patients require renal replacement therapy (dialysis or transplantation). […] Predictors of more rapid progression to renal failure include the following: Earlier age at diagnosis, Male sex, Sickle cell trait, PKD1 genotype, Larger or rapidly increasing kidney size, Gross hematuria, Hypertension, Black race, Increasing proteinuria. […] Cyst and kidney volume measurements predict risk of progression to chronic kidney disease and end-stage kidney disease, often before changes in routine laboratory studies.
  • #2 Polycystic Kidney Disease (PKD) – Dialysis Patient Citizens Education Center
    https://www.dpcedcenter.org/news-events/news/polycystic-kidney-disease-pkd/
    ADPKD is the most common inherited kidney disease, characterized by the development of multiple kidney cysts and associated with other organs involved beside the kidney. […] Nearly 50 percent of patients will develop end stage kidney disease (ESKD) by age 60 in PKD1 versus 74 years in PKD2. […] In PKD tubules become structurally abnormal, resulting in the development and growth of multiple cysts within the kidney. […] Depending on the age of onset, signs of the presence of polycystic kidney disease can be found on a physical exam in the form of an enlarged abdomen, heart murmur and elevated blood pressure. […] Kidney enlargement always precedes a drop-in glomerular filtration rate (GFR). Loss of kidney function or drop in GFR is relatively late in the disease. Patient with ADPKD may remain asymptomatic for years while the disease progress.
  • #2 Polycystic Kidney Disease Outcomes Consortium
    https://c-path.org/program/polycystic-kidney-disease-outcomes-consortium/
    Autosomal Dominant Polycystic Kidney Disease (ADPKD) is a debilitating genetic disease affecting more than 600,000 Americans and 12 million people worldwide. […] The clinical course of kidney disease in ADPKD is typically marked by a long period of stable glomerular filtration rate (GFR) due to hyperfiltration despite the continuous expansion of height-adjusted total kidney volume (htTKV) due to the growth of cysts. […] There is a critical need for a biomarker that will assess disease progression at an earlier stage, when patients may be more likely to respond to new therapies, and before they have incurred serious, irreversible damage. […] Total Kidney Volume is a measurement of the size of the kidneys and has been shown to be predictive of a future decline in kidney function. […] The use of TKV as a biomarker—along with the patient’s age and baseline eGFR—can help those conducting clinical trials in finding appropriate candidates, potentially improving the accuracy and efficiency of those trials. […] Baseline Total kidney volume is predictive of kidney function decline regardless of age or baseline kidney function.
  • #2 Autosomal Dominant Polycystic Kidney Disease | AAFP
    https://www.aafp.org/pubs/afp/issues/2014/0901/p303.html
    Hypertension is the most common manifestation of ADPKD and contributes to renal dysfunction and cardiovascular complications, which are the most common causes of death in those with ADPKD. […] Pain is the most common symptom in those with ADPKD and may present as back, chest, abdominal, or flank pain, or a combination. […] Nephrolithiasis is twice as common in those with ADPKD than in the general population. […] Gross hematuria occurs in more than 40% of persons with ADPKD and is a risk factor for the rapid progression of renal dysfunction, especially if it occurs before 30 years of age. […] All patients with ADPKD develop a progressive loss of renal function, with nearly 80% of patients dying or developing end-stage renal disease by 70 years of age.
  • #2 Polycystic Kidney Disease Clinical Presentation: History, Physical Examination, Complications
    https://emedicine.medscape.com/article/244907-clinical
    Hypertension is one of the most common early manifestations of ADPKD. Even when kidney function is normal, hypertension has been found in 50-75% of patients. […] The clinical course of hypertension in ADPKD is very unlike that of hypertension in chronic glomerulonephritis or tubulointerstitial nephropathies. In ADPKD, the hypertension is usually more severe early in the course of the disease and becomes less problematic as the kidney insufficiency progresses. […] Kidney failure is the most frequent complication of ADPKD. The prevalence of hypertension increases with age, with a rate of approximately 85% in patients starting kidney replacement therapy (KRT). […] Nephrolithiasis occurs in 20-30% of patients with ADPKD. Consider this condition in patients with acute pain and hematuria.
  • #2 Azthena logo with the word Azthena
    https://www.news-medical.net/health/Complications-of-Polycystic-Kidney-Disease-(PKD).aspx
    Most patients with AKPKD complain of pain at some point, and it is often the presenting symptom. Possible causes of acute pain may be a hemorrhage into a cyst or renal calculi with or without obstruction. Chronic pain occurs more often due to cyst infection, urinary tract infections or cyst growth causing stretching of the renal capsule. […] While hypertension complicates ADPKD in approximately half the cases at initial presentation, kidney function is usually clinically normal at this stage. However, once renal insufficiency and failure sets in, almost all patients develop severe hypertension. This may be marked by symptoms such as dizziness, vomiting, dyspnea, diplopia and headache. […] An individual may notice the following symptoms: Edema of the dependent parts of the body, such as around the ankles or feet, or around the eyes on waking from sleep; Lowered urine output; Nausea; Feeling of malaise; Pruritus; Fatigue; Pallor; Dry skin; Respiratory difficulty.
  • #2 Polycystic Kidney Disease: Symptoms, Diagnosis, and Treatment Options – The Kingsley Clinic
    https://thekingsleyclinic.com/resources/polycystic-kidney-disease-symptoms-diagnosis-and-treatment-options/
    Polycystic kidney disease (PKD) is a genetic condition that leads to the formation of fluid-filled cysts in the kidneys, causing them to enlarge and gradually lose function. […] PKD is a leading cause of chronic kidney disease (CKD) and end-stage renal disease (ESRD). […] Early diagnosis and management are crucial to slowing disease progression and preventing complications. […] Abdominal pain is a common symptom of polycystic kidney disease, affecting about 60% of patients. […] High blood pressure (hypertension) affects 50-70% of PKD patients and often develops early in the disease. […] Kidney stones occur in about 20-30% of individuals with PKD. […] Urinary tract infections are common in PKD, affecting 30-50% of patients. […] Hematuria, or blood in the urine, occurs in 30-50% of PKD patients.
  • #2 Autosomal Dominant Polycystic Kidney Disease (ADPKD) – Genitourinary Disorders – Merck Manual Professional Edition
    https://www.merckmanuals.com/professional/genitourinary-disorders/cystic-kidney-disease/autosomal-dominant-polycystic-kidney-disease-adpkd
    Polycystic kidney disease (PKD) is a hereditary disorder of renal cyst formation causing gradual enlargement of both kidneys, sometimes with progression to renal failure. Symptoms and signs include flank and abdominal pain, hematuria, and hypertension. […] Autosomal dominant polycystic kidney disease usually causes no symptoms initially; half of patients remain asymptomatic, never develop renal insufficiency or failure, and are never diagnosed. Most patients who develop symptoms do so by the end of their 20s. […] Symptoms include low-grade flank, abdominal, and lower back pain due to cystic enlargement and symptoms of infection. Acute pain, when it occurs, is usually due to hemorrhage into cysts or passage of a calculus. […] Signs are nonspecific and include hematuria and hypertension (each in about 40 to 50%) and, in 20% of patients, proteinuria in the subnephrotic range.
  • #2 Polycystic Kidney Disease (PKD) Symptoms, Treatments & Causes – American Kidney Fund (AKF)
    https://www.kidneyfund.org/all-about-kidneys/types-kidney-diseases/polycystic-kidney-disease
    When your kidneys are not working as well as they should, it can cause other health problems such as: High blood pressure, Kidney pain, Kidney failure or ESRD, Kidney stones, Cysts in your pancreas or liver, Heart valve problems, Brain aneurysms, A problem during pregnancy called preeclampsia. […] Some children with ARPKD may not have any symptoms. Children with more severe ARPKD may have: High blood pressure, UTIs (urinary tract infections), Pain in their back or side, Varicose veins, Lower than average height and weight.
  • #2 Polycystic kidney disease – Symptoms and causes – Mayo Clinic
    https://www.mayoclinic.org/diseases-conditions/polycystic-kidney-disease/symptoms-causes/syc-20352820
    Polycystic kidney disease symptoms can include: […] High blood pressure. […] Belly, side or back pain. […] Blood in the urine. […] A feeling of fullness in the belly. […] Increased size of the belly from enlarged kidneys. […] Headaches. […] Kidney stones. […] Kidney failure. […] Urinary tract or kidney infections. […] People often have polycystic kidney disease for years without knowing it. […] If you have some of the symptoms of polycystic kidney disease, see your healthcare professional. […] The kidneys’ losing their ability to do their work is one of the most serious complications of polycystic kidney disease. Nearly half of people with the condition have kidney failure by age 60. But for some people, it starts in the early 30s. […] It’s common to have pain with polycystic kidney disease. Pain often is in the side or back. The pain can come and go or be ongoing. […] The older people with polycystic kidney disease get, the more likely it is they’ll get cysts in the liver. […] Most people with polycystic kidney disease can have success with pregnancy. But sometimes, they can get a life-threatening condition called preeclampsia during pregnancy.
  • #2 Polycystic Kidney Disease (PKD) in Children | Boston Children’s Hospital
    https://www.childrenshospital.org/conditions/polycystic-kidney-disease
    Symptoms of autosomal recessive PKD can begin before birth. In most cases, the earlier the onset, the more severe the outcome. […] Children born with autosomal recessive PKD may develop kidney failure within a few years and often experience high blood pressure, urinary tract infections, and frequent urination. […] The disease also usually affects the liver, spleen, and pancreas, resulting in low blood cell counts, varicose veins, and hemorrhoids.
  • #2 Polycystic Kidney Disease vs. Chronic Kidney Disease
    https://panoramichealth.com/blog/polycystic-kidney-disease-vs-chronic-kidney-disease/
    Symptoms of ARPKD at birth may include: High blood pressure, Vomiting formula or breast milk after feeding, Breathing problems, Swollen belly, Issues with the development of the baby’s legs, arms, and face. […] Symptoms of ARPKD in childhood may include: High blood pressure, Lower than average weight and height, Varicose veins, Pain in the side or back, UTIs. […] The severity of PKD will vary from person to person, even in families. Some people with PKD will progress to kidney failure, while others might only ever have a mild disease with no progression to kidney failure. […] There is no known cure for ADPKD, with strategies being used to help manage symptoms and health conditions that are associated with this disease. Recently, the FDA approved the first treatment for ADPKD, which has been shown to slow down the progression from ADPKD to kidney failure. […] While there is also no cure for ARPKD, there are strategies that can help manage health problems and symptoms as they arise.
  • #2 Polycystic kidney disease – Symptoms, Causes, Types,Treatment PACE Hospitals – Best Hospitals in Hitech City, Hyderabad, India | Near Madhapur, Kukatpally, KPHB, Kondapur, Gachibowli, Jubilee Hills, Banjara HillsPACE Hospitals Contact Num
    https://www.pacehospital.com/polycystic-kidney-disease-types-symptoms-causes-prevention-treatment
    Signs and symptoms of autosomal dominant polycystic kidney disease frequently don’t show any symptoms or indications until cysts are half an inch or bigger. This condition may show signs and symptoms such as headaches, back and side discomfort, pain between the ribs and hips, hematuria (presence of blood in the urine), presence of liver and pancreatic cysts, heart valves abnormalities, high blood pressure, kidney stones, and brain aneurysms (blood vessels bulging in the brain). […] Autosomal recessive polycystic kidney disease’s symptoms frequently arise in the first few months of childhood and while in the womb. Early symptoms of autosomal recessive polycystic kidney disease in pregnancy can have major health consequences. […] Signs and symptoms of autosomal recessive polycystic kidney disease may include high blood pressure, urinary tract infections (UTIs), scarring of liver, lower blood cell counts, varicose veins (enlargement of superficial veins, usually in the legs), and stunted growth (impaired growth and development).
  • #2 Azthena logo with the word Azthena
    https://www.news-medical.net/health/Signs-and-Symptoms-of-Polycystic-Kidney-Disease.aspx
    In most individuals with AKPKD, symptoms of hypertension occur only when the blood pressure is severely elevated. […] Symptoms of a urinary infection in the lower urinary tract may include: Discoloration or unpleasant odor of urine, Frequency of urination, Urgency, Dysuria. […] Autosomal recessive PKD presents quite differently. Since it often appears at birth or even in utero, it is also called infantile PKD. Depending on other factors, symptoms may sometimes be delayed to later in childhood or rarely, even to adulthood. Symptoms may include: Congenital deformities due to severely reduced amniotic fluid volume, Breathing difficulties which are often so severe as to require mechanical ventilation support, because of pulmonary hypoplasia, coupled with limited diaphragmatic movements because of the pressure exerted by the enlarged kidneys and often the liver and the spleen as well, A swollen abdomen with palpable flank masses due to the grossly enlarged kidneys, Failure to grow, Polyuria and polydipsia due to concentrating defects in the renal tubules, Oliguria and renal failure, Dehydration, especially if the child has fever, vomiting or diarrhea. […] Finally the signs of renal insufficiency or end-stage renal disease may set in: Swelling of various parts of the body, especially around the ankles and the eyes, Decreased urine output, Nausea, Shortness of breath, Pruritus.
  • #2 Polycystic Kidney Disease | Nationwide Children’s Hospital
    https://www.nationwidechildrens.org/conditions/polycystic-kidney-disease
    About 50 percent of people with autosomal dominant form of PKD progress to kidney failure by age 60, and about 60 percent will have kidney failure by age 70. […] Symptoms usually develop between age 30 and 40 (but they can begin as early as childhood), and may include the following: Abdominal pain, Detectable abdominal mass, Pale color to skin, Bruise easily, High blood pressure, Kidney stones. […] Symptoms of autosomal recessive PKD can begin before birth. In most cases, the earlier the onset, the more severe the outcome. Children born with autosomal recessive PKD may develop kidney failure within a few years and often experience the following: High blood pressure, Urinary tract infections, Frequent urination.
  • #2
    https://111.wales.nhs.uk/encyclopaedia/k/article/kidneydisease,autosomaldominantpolycystic/
    CKD does not usually cause symptoms until it’s reached an advanced stage, known as CKD stage 4, when 75% of kidney function has been lost. […] The most advanced stage of CKD (stage 5) is called kidney failure or end-stage renal disease. […] Symptoms of kidney failure include: poor appetite and weight loss; swollen ankles, feet or hands (oedema); shortness of breath; an increased need to pee, particularly at night; itchy skin; feeling sick; in men, erectile dysfunction; in women, absent periods (amenorrhoea); difficulty concentrating. […] The outlook for ADPKD is highly variable. Some people experience kidney failure soon after the condition is diagnosed, whereas others may live the rest of their life with their kidneys working relatively well. […] On average, around half of people with ADPKD require treatment for kidney failure by the time they’re 60.
  • #2 Polycystic Kidney Disease | Ausmed
    https://www.ausmed.com.au/learn/articles/polycystic-kidney-disease
    About 50% of people with ADPKD will experience kidney failure by the age of 60 (Kidney Health Australia 2019). […] Symptoms of ARPKD may include: Unusually-shaped face (due to a lack of fluid surrounding the fetus in the uterus), Delayed or difficult childbirth, Hypertension, Swollen abdomen caused by enlarged kidneys, liver and spleen, Heart or lung defects, Kidney failure at birth or in the first few weeks of life, Failure to thrive, High blood pressure in the liver, Haematuria, Hypertension, Anaemia. (Kidney Health Australia 2019)
  • #2 Polycystic Kidney Disease Causes, Symptoms, and Treatments
    https://www.upmc.com/services/kidney-disease/conditions/polycystic-kidney-disease
    About a third of all babies born with ARPKD don’t survive their first month of life. Babies who survive their first month of life usually live into adulthood. About half of these children will develop kidney failure by age 15 to 20 and will need dialysis or kidney transplant. […] The goals of PKD treatment are to: Manage symptoms. Reduce the risk of complications. Slow the progression of the disease. […] If your PKD progresses to end-stage kidney disease or kidney failure which is defined as having less than 15% of your normal kidney function it can cause toxic waste to build up in your body. You may need to have dialysis, also called renal replacement therapy, to filter and clean your blood. […] If you have PKD that has caused kidney failure, a kidney transplant may be the key to getting you back to your healthy life.
  • #2
    https://www.nhs.uk/conditions/autosomal-dominant-polycystic-kidney-disease-adpkd/treatment/
    There’s currently no cure for autosomal dominant polycystic kidney disease (ADPKD), and it’s not possible to stop cysts forming in the kidneys. […] In many cases of ADPKD, any pain you experience can be relieved by treating the underlying cause, such as kidney stones or a urinary tract infection (UTI). […] It’s important to see your GP as soon as possible if you develop symptoms of a UTI, as it could spread to the cysts in your kidneys if left untreated. […] Tolvaptan is a medication that’s recommended by the National Institute for Health and Care Excellence (NICE) to treat ADPKD in adults. […] If you have ADPKD, your kidneys will be more vulnerable to injury.
  • #2 ADPKD Progression: Risks, Slowing It Down, and More
    https://www.healthline.com/health/adpkd/adpkd-disease-progression-risks-and-slowing-it-down
    Cysts can also affect the flow of urine, causing urine to remain in the body for a longer period of time. […] Cysts can also block the tubes that help kidneys filter waste and urine. […] Pain is another symptom of ADPKD. Cysts and enlarged kidneys can put pressure on tissues and other organs in your body. […] Some people also see traces of blood in their urine. […] Some people diagnosed with ADPKD eventually lose all or some kidney function due to chronic kidney disease (CKD). […] Kidney failure refers to having less than 15 percent of kidney function left, notes the Polycystic Kidney Disease Charity. […] While theres no cure, you can take steps to ease symptoms, protect your kidneys, and slow the progression of ADPKD. […] Taking medication to lower your blood pressure and lifestyle changes also help delay disease progression, thus extending kidney function. […] ADPKD is a chronic condition that affects kidney function and can eventually cause kidney failure. […] While you cant always prevent disease progression, you can take steps to protect your kidneys and slow the disease.
  • #2 Polycystic kidney disease: symptoms, treatments, causes and diagnosis
    https://www.kidneyresearchuk.org/conditions-symptoms/polycystic-kidney-disease/
    When the cysts have multiplied and enlarged they can caused a range of symptoms including: […] a swollen stomach […] pain in the abdomen, side or back […] blood in urine caused by blood vessel breakage in the cysts or possible kidney damage […] high blood pressure […] fever caused by a cyst infection […] potentially serious urinary tract infections (UTIs) caused by a possible cyst infection […] kidney stones […] cystic liver disease is a frequent finding alongside ADPKD, and may increase problems with abdominal swelling and pain. […] very rarely, ADPKD can cause abnormal blood vessels within the brain, which may cause bleeding into the brain (brain haemorrhage) […] ADPKD is now commonly treated by a drug called Tolvaptan, which has been available across the UK since early 2016. Tolvaptan slows the progression of cyst development and helps protect kidney function. In most cases this is likely to significantly delay the need for dialysis or a kidney transplant for ADPKD patients.
  • #3 Polycystic Kidney Disease: Practice Essentials, Pathophysiology, Etiology
    https://emedicine.medscape.com/article/244907-overview
    Hypertension: One of the most common early manifestations of ADPKD, and associated with rapid chronic disease progression. […] The prognosis in patients with ADPKD covers a wide spectrum. Typically, however, ADPKD causes progressive kidney dysfunction, resulting in grossly enlarged kidneys and kidney failure by the fourth to sixth decade of life. There is an inverse association between the size of polycystic kidneys and the glomerular filtration rate (GFR). […] By the time kidney function begins to decline, the kidneys are usually markedly enlarged and distorted, with little visible parenchyma on imaging studies. At this stage, the average rate of estimated GFR decline is 4.4 to 5.9 mL/min per year. Up to 77% of patients are alive with preserved kidney function at age 50 years, and 52% at age 73 years. Men tend to progress to advanced chronic kidney disease more rapidly and require kidney replacement therapy (KRT) at a younger age than do women.
  • #3
    https://www.nhs.uk/conditions/autosomal-dominant-polycystic-kidney-disease-adpkd/symptoms/
    The symptoms of autosomal dominant polycystic kidney disease (ADPKD) are caused by the growth of fluid-filled sacs (cysts) in the kidneys. […] Although ADPKD is present from birth, it may not cause any obvious problems until the cysts have reached a size where they significantly affect how well your kidneys work. […] The growth of the cysts can eventually cause your kidneys to increase in size. […] The kidneys of older adults with ADPKD can get much larger than those of adults who do not have the condition. […] Pain in the abdomen, side or lower back is often the first noticeable symptom of ADPKD. […] Blood in your urine (haematuria) is another common initial symptom of ADPKD. […] Many experts consider high blood pressure to be the first effect of ADPKD, but as it often does not cause any obvious symptoms, it’s only usually detected during routine testing.
  • #3 Autosomal Dominant Polycystic Kidney Disease | AAFP
    https://www.aafp.org/pubs/afp/issues/2014/0901/p303.html
    Hypertension is the most common manifestation of ADPKD and contributes to renal dysfunction and cardiovascular complications, which are the most common causes of death in those with ADPKD. […] Pain is the most common symptom in those with ADPKD and may present as back, chest, abdominal, or flank pain, or a combination. […] Nephrolithiasis is twice as common in those with ADPKD than in the general population. […] Gross hematuria occurs in more than 40% of persons with ADPKD and is a risk factor for the rapid progression of renal dysfunction, especially if it occurs before 30 years of age. […] All patients with ADPKD develop a progressive loss of renal function, with nearly 80% of patients dying or developing end-stage renal disease by 70 years of age.
  • #3 Polycystic Kidney Disease Clinical Presentation: History, Physical Examination, Complications
    https://emedicine.medscape.com/article/244907-clinical
    Autosomal dominant polycystic kidney disease (ADPKD) is a multisystem disorder. Patients may present with multiple kidney and extrarenal manifestations. […] Pain in the abdomen, flank, or back is the most common initial complaint, and it is almost universally present in patients with ADPKD. The pain can be caused by any of the following: Enlargement of one or more cysts, Bleeding, which may be confined inside the cyst, or lead to gross hematuria with passage of clots or a perinephric hematoma, Urinary tract infection and cyst infection, Nephrolithiasis and renal colic, Rarely, a coincidental hypernephroma. […] In addition to pain, other physical symptoms that patients with early-stage ADPKD may report include fatigue, breathlessness, weakness, and malaise. […] Hematuria frequently is the presenting manifestation and usually is self-limited, lasting 1 week or less. Polycystic kidneys are unusually susceptible to traumatic injury, with hemorrhage occurring in approximately 60% of affected individuals.
  • #3 Polycystic Kidney Disease (PKD) Symptoms, Treatments & Causes – American Kidney Fund (AKF)
    https://www.kidneyfund.org/all-about-kidneys/types-kidney-diseases/polycystic-kidney-disease
    Polycystic kidney disease (PKD) is a genetic disorder that causes many fluid-filled cysts to grow in your kidneys, leading to kidney damage. PKD causes chronic kidney disease (CKD), which can lead to kidney failure or end-stage renal disease (ESRD). […] Symptoms usually start when you are between 30 and 50 years old. This can vary depending on how many cysts you have and how big they are. Symptoms include: Pain in your back and sides, Headaches, Blood in your urine (pee), High blood pressure, UTIs (urinary tract infections), Kidney stones. […] Hypertension (high blood pressure) is commonly seen in people with ADPKD. In fact, it can happen even before the kidneys start to fail. Hypertension occurs in 60% of ADPKD patients before any kidney problems begin to show up and is often the earliest symptom of ADPKD.
  • #3 Polycystic Kidney Disease Clinical Presentation: History, Physical Examination, Complications
    https://emedicine.medscape.com/article/244907-clinical
    Hypertension is one of the most common early manifestations of ADPKD. Even when kidney function is normal, hypertension has been found in 50-75% of patients. […] The clinical course of hypertension in ADPKD is very unlike that of hypertension in chronic glomerulonephritis or tubulointerstitial nephropathies. In ADPKD, the hypertension is usually more severe early in the course of the disease and becomes less problematic as the kidney insufficiency progresses. […] Kidney failure is the most frequent complication of ADPKD. The prevalence of hypertension increases with age, with a rate of approximately 85% in patients starting kidney replacement therapy (KRT). […] Nephrolithiasis occurs in 20-30% of patients with ADPKD. Consider this condition in patients with acute pain and hematuria.
  • #3
    https://www.nhs.uk/conditions/autosomal-dominant-polycystic-kidney-disease-adpkd/symptoms/
    Having ADPKD puts you at an increased risk of developing kidney stones. […] Urinary tract infections (UTIs) are broadly classified into 1 of 2 groups: lower UTIs and upper UTIs. […] Most people with ADPKD will eventually lose a significant amount of kidney function. […] Loss of kidney function caused by kidney damage is known as chronic kidney disease (CKD). […] CKD does not usually cause symptoms until it’s reached an advanced stage, known as CKD stage 4, when around 75% of kidney function has been lost. […] Symptoms of kidney failure include: poor appetite and weight loss, swollen ankles, feet or hands (oedema), shortness of breath, an increased need to pee, particularly at night, itchy skin, feeling sick, in men, erectile dysfunction, in women, absent periods (amenorrhoea), difficulty concentrating.
  • #3 Polycystic Kidney Disease: Symptoms, Diagnosis, and Treatment Options – The Kingsley Clinic
    https://thekingsleyclinic.com/resources/polycystic-kidney-disease-symptoms-diagnosis-and-treatment-options/
    Polycystic kidney disease (PKD) is a genetic condition that leads to the formation of fluid-filled cysts in the kidneys, causing them to enlarge and gradually lose function. […] PKD is a leading cause of chronic kidney disease (CKD) and end-stage renal disease (ESRD). […] Early diagnosis and management are crucial to slowing disease progression and preventing complications. […] Abdominal pain is a common symptom of polycystic kidney disease, affecting about 60% of patients. […] High blood pressure (hypertension) affects 50-70% of PKD patients and often develops early in the disease. […] Kidney stones occur in about 20-30% of individuals with PKD. […] Urinary tract infections are common in PKD, affecting 30-50% of patients. […] Hematuria, or blood in the urine, occurs in 30-50% of PKD patients.
  • #3 Polycystic Kidney Disease (PKD) – Dialysis Patient Citizens Education Center
    https://www.dpcedcenter.org/news-events/news/polycystic-kidney-disease-pkd/
    ADPKD patients suffer kidney complications prior to loss of kidney function. By age 30 over 50 percent have at least one complication. […] Polycystic kidney disease complications can include kidney stones, hypertension, hematuria (blood in the urine), pain, infections, anemia and cancer. […] The best predictors to assess disease prognosis are total kidney volume (TKV), genetics, family history, early onset of hypertension and hematuria. […] TKV based classifications is helpful to identify patients at risk of rapid disease progression. […] There is no cure for ADPKD, but a new treatment is available that has been shown to slow the progression of ADPKD to kidney failure. […] Treatment focuses on slowing the progression and treating the associated features of the disease, such as kidney infections or stones, flank or abdominal pain. […] Data from 2 clinical studies that included over 3000 patients with ADPKD showed that tolvaptan slows kidney function decline in adults who are at risk for disease progression, based on kidney size for a given age and kidney function.