Zapalenie pęcherza moczowego
Diagnostyka i diagnoza
Zapalenie pęcherza moczowego (cystitis) to zapalny proces dolnych dróg moczowych, klasyfikowany jako niepowikłany lub powikłany, z różnym ryzykiem niepowodzenia terapii antybiotykowej. Diagnostyka opiera się na wywiadzie klinicznym (dysuria, częstomocz, parcia naglące, ból nadłonowy, krwiomocz) oraz badaniach laboratoryjnych, w tym badaniu ogólnym moczu i posiewie. W badaniu ogólnym moczu poszukuje się leukocytów, erytrocytów i bakterii, a testy paskowe wykrywają esterazę leukocytów i azotyny. Za diagnostyczną liczbę kolonii w posiewie moczu przyjmuje się ≥10³ CFU/ml uropatogenu. Posiew jest szczególnie wskazany u pacjentów z powikłanym zapaleniem, nietypowymi objawami, brakiem poprawy po leczeniu, nawracającymi infekcjami, kobiet w ciąży oraz u mężczyzn z objawami. Badania obrazowe (USG, cystoskopia, RTG, CT, MRI) stosuje się w przypadkach powikłanych, nawracających infekcji lub braku odpowiedzi na leczenie.
Diagnostyka zapalenia pęcherza moczowego
Zapalenie pęcherza moczowego (cystitis) to zapalny proces dotyczący dolnych dróg moczowych, a konkretnie pęcherza moczowego. Choroba ta może być sklasyfikowana jako niepowikłana lub powikłana. Niepowikłane zapalenie pęcherza odnosi się do infekcji dolnych dróg moczowych u osób bez dodatkowych czynników ryzyka, natomiast powikłane zapalenie pęcherza wiąże się z wyższym ryzykiem niepowodzenia terapii antybiotykowej.1 Diagnoza zapalenia pęcherza moczowego może zostać postawiona na podstawie objawów klinicznych w połączeniu z laboratoryjnymi wykładnikami ropomoczu i/lub obecności azotynów.2
Wywiad kliniczny i objawy
Prawidłowa diagnoza zapalenia pęcherza moczowego często opiera się na dokładnym wywiadzie klinicznym. Charakterystyczne objawy obejmują dysurię (ból podczas mikcji), częstomocz, parcia naglące, ból w okolicy nadłonowej oraz czasami krwiomocz.12 U kobiet występowanie dysurji i częstomoczu, przy jednoczesnym braku upławów, ma dodatnią wartość predykcyjną dla zapalenia pęcherza moczowego wynoszącą 90%.3
Badanie przedmiotowe pacjentów z ostrym niepowikłanym zapaleniem pęcherza jest zazwyczaj prawidłowe, z wyjątkiem 10-20% kobiet, u których występuje tkliwość w okolicy nadłonowej.1 W przypadku utrzymujących się lub nawracających objawów, lekarz może poprosić pacjenta o prowadzenie dzienniczka mikcji, rejestrującego objętość przyjmowanych płynów i oddawanego moczu.1
Diagnostyka laboratoryjna
Badania laboratoryjne są kluczowe w procesie diagnostycznym zapalenia pęcherza moczowego. Najważniejsze z nich to:
Badanie ogólne moczu
Badanie ogólne moczu (urinalysis) jest podstawowym testem w diagnostyce zapalenia pęcherza moczowego. Polega na analizie wizualnej, chemicznej i mikroskopowej próbki moczu.1 W badaniu tym poszukuje się:
- Leukocytów (białych krwinek) – ich obecność wskazuje na proces zapalny12
- Erytrocytów (czerwonych krwinek) – mogą świadczyć o uszkodzeniu śluzówki pęcherza1
- Bakterii – ich obecność sugeruje infekcję1
Do szybkiej diagnostyki wykorzystuje się także testy paskowe (dipstick), które wykrywają obecność esterazy leukocytów (enzymu produkowanego przez białe krwinki) oraz azotynów (wskazujących na obecność bakterii z rodziny Enterobacteriaceae).1 Paski testowe z dodatnim wynikiem zarówno dla leukocytów, jak i azotynów stanowią dobrą przesłankę dla rozpoznania zapalenia pęcherza moczowego.1
Posiew moczu
Posiew moczu jest złotym standardem w diagnostyce zapalenia pęcherza, szczególnie przydatnym do identyfikacji patogenu wywołującego infekcję oraz określenia jego profilu wrażliwości na antybiotyki.12 Za diagnostyczną liczbę kolonii w przypadku niepowikłanego zapalenia pęcherza moczowego przyjmuje się ≥10³ jednostek tworzących kolonie (CFU)/ml specyficznego uropatogenu.12
Posiew moczu powinien być wykonany w następujących sytuacjach:
- U pacjentów z podejrzeniem powikłanego zapalenia pęcherza moczowego1
- U kobiet z nietypowymi objawami1
- W przypadku braku poprawy po zastosowanym leczeniu2
- Przy nawracających infekcjach1
- U kobiet w ciąży3
- U mężczyzn z objawami zapalenia pęcherza moczowego2
Należy podkreślić, że zarówno badanie ogólne moczu, jak i posiew moczu powinny być wykonane przed rozpoczęciem antybiotykoterapii u mężczyzn z objawami zapalenia pęcherza moczowego oraz u kobiet z czynnikami ryzyka powikłanej infekcji dróg moczowych.3
Diagnostyka obrazowa
W niepowikłanych przypadkach zapalenia pęcherza moczowego badania obrazowe nie są zazwyczaj konieczne.1 Jednak w niektórych sytuacjach mogą być przydatne, szczególnie gdy:
- Istnieje podejrzenie powikłań lub innych przyczyn objawów1
- Pacjent nie odpowiada na leczenie antybiotykami po 48-72 godzinach1
- Występują nawracające infekcje1
Stosowane metody obrazowania obejmują:
USG jamy brzusznej
Badanie ultrasonograficzne może wykazać nieprawidłowości strukturalne, kamienie lub guzy, które mogą przyczyniać się do nawracających infekcji pęcherza moczowego.1 Jest to badanie nieinwazyjne, które może pomóc w ocenie nerek i pęcherza moczowego.
Cystoskopia
Cystoskopia to badanie endoskopowe, które pozwala na bezpośrednią ocenę błony śluzowej pęcherza moczowego za pomocą cienkiego instrumentu z kamerą wprowadzonego przez cewkę moczową.1 Badanie to może być wskazane w przypadkach:
- Nawracających infekcji1
- Krwiomoczu1
- Braku odpowiedzi na leczenie2
- Potrzeby wykluczenia innych schorzeń, takich jak rak pęcherza moczowego1
Podczas cystoskopii można również pobrać biopsję błony śluzowej pęcherza do badania histopatologicznego.2
Inne badania obrazowe
W rzadkich przypadkach mogą być wykonywane inne badania obrazowe, takie jak:
- Badanie rentgenowskie jamy brzusznej – może uwidocznić kamienie lub inne nieprawidłowości12
- Tomografia komputerowa (CT) lub rezonans magnetyczny (MRI) – w skomplikowanych przypadkach dla dokładniejszej oceny dróg moczowych1
Rozpoznanie różnicowe
W diagnostyce zapalenia pęcherza moczowego istotne jest wykluczenie innych schorzeń o podobnych objawach. Należą do nich:
- Śródmiąższowe zapalenie pęcherza moczowego (IC/BPS) – przewlekły zespół bólowy pęcherza, charakteryzujący się bólem i dyskomfortem w okolicy pęcherza moczowego trwającym ponad 6 tygodni, przy braku infekcji lub innych jednoznacznie identyfikowalnych przyczyn12
- Infekcje górnych dróg moczowych (odmiedniczkowe zapalenie nerek) – zwykle towarzyszy im gorączka, dreszcze i ból w okolicy lędźwiowej1
- Zapalenie cewki moczowej – charakteryzuje się wydzieliną z cewki moczowej1
- Nowotwory układu moczowego – mogą dawać podobne objawy jak zapalenie pęcherza1
- Zespół pęcherza nadreaktywnego (OAB) – charakteryzuje się parciami naglącymi bez bólu1
- Zapalenie gruczołu krokowego – u mężczyzn1
- Infekcje przenoszone drogą płciową1
- Endometrioza – u kobiet2
Algorytm diagnostyczny
Na podstawie powyższych informacji można sformułować następujący algorytm diagnostyczny dla zapalenia pęcherza moczowego:
- Wywiad kliniczny i badanie przedmiotowe – ocena charakterystycznych objawów (dysuria, częstomocz, parcia naglące, ból nadłonowy)12
- Badanie ogólne moczu – badanie paskowe i/lub analiza mikroskopowa w celu wykrycia ropomoczu, krwiomoczu i bakteriurii12
- Posiew moczu – u wybranych pacjentów (mężczyźni, infekcje powikłane, nawracające, nietypowe objawy, brak odpowiedzi na leczenie, ciąża)12
- Diagnostyka obrazowa (USG, cystoskopia, RTG) – w przypadkach powikłanych, nawracających infekcji lub braku odpowiedzi na leczenie12
Szczególne aspekty diagnostyczne
Zapalenie pęcherza moczowego u mężczyzn
U mężczyzn zapalenie pęcherza moczowego występuje rzadziej niż u kobiet ze względu na anatomicznie dłuższą cewkę moczową oraz właściwości bakteriostatyczne wydzieliny gruczołu krokowego.1 Diagnostyka obejmuje:
- Dokładny wywiad i badanie fizykalne, w tym badanie gruczołu krokowego1
- Obowiązkowe badanie ogólne moczu i posiew1
- Badanie wydzieliny gruczołu krokowego w przypadku podejrzenia zapalenia gruczołu krokowego21
- Badania obrazowe układu moczowego1
Diagnostyka nawracającego zapalenia pęcherza
U pacjentów z nawracającym zapaleniem pęcherza moczowego (3-4 epizody rocznie) diagnostyka powinna być rozszerzona o:
- Dokładny wywiad dotyczący czynników ryzyka1
- Posiew moczu z antybiogramem1
- Badania obrazowe (USG, cystoskopia)1
- Badanie ginekologiczne u kobiet w celu wykluczenia atrofii pochwy, wypadania narządów miednicy mniejszej i innych schorzeń ginekologicznych2
- Rozważenie innych przyczyn nawracających infekcji: kamienie moczowe, gruźlica układu moczowego, anomalie anatomiczne2
Diagnostyka śródmiąższowego zapalenia pęcherza
Śródmiąższowe zapalenie pęcherza moczowego (IC/BPS) stanowi wyzwanie diagnostyczne, ponieważ nie istnieje jednoznaczny test potwierdzający to rozpoznanie.1 Diagnostyka opiera się na:
- Wykluczeniu innych schorzeń mogących powodować podobne objawy (przede wszystkim infekcji dróg moczowych)1
- Ocenie objawów bólowych związanych z pęcherzem trwających ponad 6 tygodni1
- Zastosowaniu kwestionariuszy objawowych, jak skala PUF (Pelvic Pain and Urgency/Frequency)1
- Cystoskopii z hydroodstentowaniem pęcherza pod znieczuleniem ogólnym dla oceny zmian typu wrzodów Hunnera lub wybroczyn krwotocznych22
- Biopsji pęcherza moczowego dla wykluczenia innych schorzeń (np. raka pęcherza)1
Podsumowanie diagnostyki zapalenia pęcherza moczowego
Diagnostyka zapalenia pęcherza moczowego opiera się na szczegółowym wywiadzie klinicznym, badaniu przedmiotowym oraz podstawowych badaniach laboratoryjnych, przede wszystkim badaniu ogólnym moczu i posiewie.12 W przypadkach niepowikłanych u kobiet z typowymi objawami diagnoza może być postawiona wyłącznie na podstawie wywiadu i badania paskowego moczu.12
Posiew moczu pozostaje złotym standardem, szczególnie istotnym w przypadkach powikłanych, nawracających infekcji oraz u mężczyzn.1 Diagnostyka obrazowa jest zarezerwowana dla sytuacji szczególnych, gdy istnieje podejrzenie powikłań, strukturalnych nieprawidłowości układu moczowego lub gdy pacjent nie odpowiada na standardowe leczenie.12
Wczesne rozpoznanie i odpowiednie leczenie zapalenia pęcherza moczowego ma kluczowe znaczenie dla zapobiegania powikłaniom, takim jak odmiedniczkowe zapalenie nerek, uszkodzenie nerek czy posocznica.12 Przy prawidłowym rozpoznaniu i leczeniu, rokowanie w zapaleniu pęcherza moczowego jest dobre, a objawy zazwyczaj ustępują po kilku dniach terapii.2
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Materiały źródłowe
- #1 Cystitis – StatPearls – NCBI Bookshelfhttps://www.ncbi.nlm.nih.gov/books/NBK482435/
Cystitis refers to infection of the lower urinary tract, or more specifically, the urinary bladder. It may be broadly categorized as either uncomplicated or complicated. Uncomplicated cystitis refers to lower urinary tract infection (UTI) in either men or non-pregnant women who are otherwise healthy. Acute cystitis is typically caused by a bacterial infection of the urinary bladder. Complicated cystitis, on the other hand, is associated with risk factors that increase the virulence of the infection or the potential of failing antibiotic therapy. This activity reviews the evaluation and treatment of cystitis and describes the role of the interprofessional team in the care of patients with this condition. […] The diagnosis of acute cystitis is usually made clinically in a patient with signs and symptoms consistent with a lower UTI in combination with laboratory evidence of pyuria and/or nitrites.
- #1 Diagnosis and Treatment of Acute Uncomplicated Cystitis | AAFPhttps://www.aafp.org/pubs/afp/issues/2011/1001/p771.html
Urinary tract infections are the most common bacterial infections in women. Most urinary tract infections are acute uncomplicated cystitis. Identifiers of acute uncomplicated cystitis are frequency and dysuria in an immunocompetent woman of childbearing age who has no comorbidities or urologic abnormalities. A urinalysis, but not urine culture, is recommended in making the diagnosis. […] The history is the most important tool for diagnosing acute uncomplicated cystitis, and it should be supported by a focused physical examination and urinalysis. By definition, the diagnosis of acute uncomplicated cystitis implies an uncomplicated UTI in a premenopausal, nonpregnant woman with no known urologic abnormalities or comorbidities. […] The new onset of frequency and dysuria, with the absence of vaginal discharge or irritation, has a positive predictive value of 90 percent for UTI.
- #1 Diagnosis and Treatment of Acute Uncomplicated Cystitis | AAFPhttps://www.aafp.org/pubs/afp/issues/2011/1001/p771.html
The physical examination of patients with acute uncomplicated cystitis is typically normal, except in the 10 to 20 percent of women with suprapubic tenderness. […] A colony count greater than or equal to 103 colony-forming units per mL of a uropathogen is diagnostic of acute uncomplicated cystitis. […] Further studies beyond urinalysis and urine cultures are rarely needed to diagnose acute uncomplicated cystitis.
- #1 Interstitial cystitis – Diagnosis & treatment – Mayo Clinichttps://www.mayoclinic.org/diseases-conditions/interstitial-cystitis/diagnosis-treatment/drc-20354362
Diagnosis of interstitial cystitis might include: […] Your health care provider may ask you to describe your symptoms and to keep a bladder diary, recording the volume of fluids you drink and the volume of urine you pass. […] During a pelvic exam, your provider examines your external genitals, vagina and cervix and feels your abdomen to assess your internal pelvic organs. […] A sample of your urine is analyzed for signs of a urinary tract infection. […] Your provider inserts a thin tube with a tiny camera (cystoscope) through the urethra, showing the lining of your bladder. […] During cystoscopy under anesthesia, your provider may remove a sample of tissue (biopsy) from the bladder and the urethra for examination under a microscope. […] Your provider collects a urine sample and examines the cells to help rule out cancer. […] Your provider places (instills) two solutions water and potassium chloride into your bladder, one at a time. […] If you feel noticeably more pain or urgency with the potassium solution than with the water, your provider may diagnose interstitial cystitis.
- #1 Acute Cystitis: Causes, Symptoms & Treatmenthttps://my.clevelandclinic.org/health/diseases/24450-acute-cystitis
Acute cystitis is an infection of your bladder. Treatment includes antibiotics. […] Your healthcare provider can diagnose acute cystitis by reviewing your symptoms and conducting tests. Tests include: Urinalysis. A urinalysis (urine test) examines the visual, chemical and microscopic aspects of your pee. Your healthcare provider will examine your pee sample for red blood cells, white blood cells and bacteria. The presence of these can indicate an infection. […] A urine culture helps your healthcare provider identify what bacteria are responsible for your acute cystitis. It helps them identify the most effective antibiotic to treat your infection. […] If you dont treat acute cystitis, you run the risk of developing other complications, including: Sepsis. Acute kidney injury. Abscess formation. Gas in your bladder wall (emphysematous cystitis). […] With diagnosis and treatment, the outlook for people with acute cystitis is good. Most people feel better after just a few days.
- #1 Cystitis – StatPearls – NCBI Bookshelfhttps://www.ncbi.nlm.nih.gov/books/NBK482435/
Urinalysis, when indicated, is the most important laboratory test in diagnosing a UTI. A clean catch sample is usually sufficient, but if an uncontaminated specimen with few epithelial cells cannot otherwise be obtained, as in some morbidly obese women, a quick urethral catheterization should be considered. […] Urinary dipsticks may also be used in the diagnosis of UTI. They detect the presence of leukocyte esterase, an enzyme produced by leukocytes, and nitrites, which indicate the presence of Enterobacteriaceae. […] A urine culture is beneficial for identifying etiologic pathogens and for determining antimicrobial susceptibility profiles. […] Urinalyses and urine cultures must be performed prior to antibiotic therapy in all men with acute cystitis symptoms and women with risk factors for complicated UTIs.
- #1 Chronic Cystitis – Diagnosis – Georgiadis Urologyhttps://www.georgiadis-urology.com/cystitis-diagnosis
In order to further investigate and objectively evaluate the condition, a doctor should perform a number of tests: […] All the above findings of microscopy are strong indicators for the diagnosis of Urinary Bladder Infection. […] A dipstick urine test with both leukocyte and nitrite-positive results is a good indication of UTI. […] A urine culture is considered positive even if the bacterial count barely exceeds 100 cfu/mL. […] There is a high possibility that the microbes we find in vaginal cultures are the causative agents of chronic cystitis. […] Cystoscopy is a painless examination which we perform in our laboratory setting. […] The experience of the urologist is a prerequisite for the proper evaluation of the inflammation. […] Various forms of chronic cystitis visible through cystoscopy.
- #1 EAU Guidelines on Urological Infections – Urowebhttps://uroweb.org/guidelines/urological-infections/chapter/the-guideline
An accurate diagnosis of cystitis can be based on a focused history of lower urinary tract symptoms and the absence of vaginal discharge or irritation. […] Diagnose cystitis in women who have no other risk factors for systemic urinary tract infections based on: a focused history of lower urinary tract symptoms (dysuria, frequency and urgency); the absence of vaginal discharge. […] Use urine dipstick testing for diagnosis of acute cystitis. […] Urine cultures should be done in the following situations: suspected acute pyelonephritis; symptoms that do not resolve or recur within four weeks after completion of treatment; women who present with atypical symptoms; pregnant women. […] Antimicrobial therapy is recommended because clinical success is significantly more likely in women treated with antimicrobials compared with placebo.
- #1 Urinary Tract Infection (UTI) and Cystitis (Bladder Infection) in Females: Practice Essentials, Background, Pathophysiologyhttps://emedicine.medscape.com/article/233101-overview
Current emphasis in the diagnosis of UTI rests with the detection of pyuria, as follows: A positive leukocyte esterase dipstick test suffices in most instances. In females with clinical findings suggestive of UTI, urine microscopy may be indicated even if the leukocyte esterase dipstick test is negative. Pyuria is most accurately measured by counting leukocytes in unspun fresh urine using a hemocytometer chamber; more than 10 white blood cells (WBCs)/mL is abnormal. […] Urine culture remains the criterion standard for the diagnosis of UTI. Consider obtaining urine cultures in patients with probable cystitis if any of the following is present: Immunosuppression, Recent urinary tract instrumentation, Recent exposure to antibiotics, Recurrent infection, Advanced age. […] Definitions of UTI in women, based on culture results in clean-catch urine specimens, are as follows: Cystitis: More than 1000 colony-forming units (CFU)/mL.
- #1 Cystitis – Diagnosis and treatment – Mayo Clinichttps://www.mayoclinic.org/diseases-conditions/cystitis/diagnosis-treatment/drc-20371311
If you have symptoms of cystitis, talk to your health care provider as soon as possible. Your provider can diagnose cystitis based on your symptoms and medical history. […] When more information is needed for a diagnosis or treatment plan, your provider may recommend: […] Urine analysis. For this test, you collect a small amount of urine in a container. Your provider checks the urine for signs of infection, such as bacteria, blood or pus. If bacteria are found, you may also have a test called a urine culture to check what type of bacteria is causing the infection. […] Imaging. An imaging test usually isn’t needed for cystitis. But in some cases, imaging may be helpful. For example, an X-ray or ultrasound may help your provider find other potential causes of bladder inflammation, such as a tumor or anatomy problem.
- #1 Cystitis – StatPearls – NCBI Bookshelfhttps://www.ncbi.nlm.nih.gov/books/NBK482435/
Patients with complicated cystitis who do not respond after 48 to 72 hours of appropriate antimicrobial treatment will require further evaluation through radiographic imaging of the upper urinary tract. […] Acute cystitis is treated with antibiotic therapy. The selection of an antimicrobial agent depends on a patients risk factors for infection with multiple drug-resistant organisms. […] Patients who do not respond to an appropriate antimicrobial regimen after 48 to 72 hours or who have a recurrence of symptoms within a few weeks will require further evaluation, including consideration of other potential causes or infection with resistant organisms.
- #1 Acute cystitis | informedhealth.orghttps://www.informedhealth.org/acute-cystitis.html
Cystitis is a type of urinary tract infection (UTI) where the bladder is inflamed. Many women know the symptoms all too well. These include frequent trips to the bathroom and a stinging and burning sensation when peeing. Although the symptoms are often very unpleasant, there are effective treatments. […] Your doctor can assess whether you have uncomplicated cystitis based on your medical history and symptoms. You can also give a urine sample at the doctor’s office, where they can examine it using a test strip. If your symptoms lead to a clear diagnosis, you usually won’t need to do any other urine tests. […] Ultrasound can be used to examine your kidneys and bladder. This examination is typically only done if you have complicated cystitis or if it keeps coming back. X-rays and an examination known as a cystoscopy are also done in very rare cases, for instance if you have severe cystitis that keeps coming back. A cystoscopy is a procedure that involves inserting a tube with a small camera at the end of it (an endoscope) into the urethra and guiding it through to the bladder. The doctor can look at the images produced by the camera to see whether there is anything abnormal on the wall of the bladder.
- #1 Cystitis: Symptoms, Causes, and Treatmentshttps://www.healthline.com/health/cystitis
Cystitis is a bladder infection that happens when the bladder becomes inflamed. […] Treatment for cystitis depends on its underlying cause. […] There are a few different ways to diagnose cystitis. Your doctor may ask for a urine sample to determine the cause of your cystitis and check for a UTI. Your doctor may also perform cystoscopy, or an imaging test to determine the cause of your symptoms. […] In a cystoscopy, a doctor inspects your bladder with a thin tube that has a camera and light attached. […] Imaging tests are not often necessary, but they can be helpful in diagnosing cystitis. An X-ray or ultrasound can help rule out other causes of cystitis, such as a structural issue or tumor.
- #1 Bladder Infection – Kidney and Urinary Tract Disorders – MSD Manual Consumer Versionhttps://www.msdmanuals.com/home/kidney-and-urinary-tract-disorders/urinary-tract-infections-utis/bladder-infection
Cystitis is infection of the bladder. […] Doctors can often base the diagnosis on the symptoms, but they usually examine a urine specimen. […] Doctors can usually diagnose cystitis based on its typical symptoms. A midstream (clean-catch) urine specimen is collected so that the urine is not contaminated with bacteria from the vagina or the tip of the penis. […] Sometimes, urine cultures, in which bacteria from a urine sample are grown in a laboratory, are done to identify the numbers and type of bacteria. […] It is important for doctors to find the cause of cystitis in several different groups. […] Looking directly into the bladder with a flexible viewing tube (cystoscopy) may help diagnose the problem when cystitis does not resolve with treatment. […] In women who have recurrent urinary tract infection (UTI), doctors do a pelvic examination to detect manageable conditions like vaginal atrophy (thinning, drying, and inflammation of the vaginal walls), urethral diverticulum (the formation of a pocket or sac along the urethra), fecal incontinence, and vaginal prolapse. […] Prostatitis, the most common cause, can usually be diagnosed by examination of the prostate and urine tests.
- #1 Interstitial Cystitis (IC): Symptoms, Causes, Treatmenthttps://www.webmd.com/urinary-incontinence-oab/interstitial-cystitis
Interstitial Cystitis Diagnosis […] Theres no test for interstitial cystitis. If you go to your doctor complaining about bladder pain along with frequency and the urgency to pee, the next step is to rule out other conditions. […] People of both sexes would first need to rule out urinary tract infections, bladder cancer, sexually transmitted diseases, and kidney stones. […] In women and people AFAB, endometriosis is another possibility. For men or those AMAB, IC can be mistaken for an inflamed prostate or chronic pelvic pain syndrome. […] These tests can rule out other conditions: […] Urinalysis and urine culture. Youll be asked to pee in a cup. Itll be sent to a lab to check for infection. […] Postvoid residual urine volume. Using an ultrasound, this test measures the amount of pee that remains in your bladder after you go to the bathroom. […] Cystoscopy. A thin tube with a camera is used to see the inside of the bladder and urethra. This is usually done only if there is blood in your pee or if treatment doesnt help. […] Bladder and urethra biopsy. A small piece of tissue is taken and tested. This is usually done during cystoscopy. […] Bladder stretching. Your bladder is filled with liquid or gas to stretch it out. Youll be asleep under anesthesia. Sometimes, this is also used as a treatment. This is done with a cystoscopy. […] Prostate fluid culture (in men or AMAB). Your doctor will need to press on your prostate to collect a sample for testing. This is not commonly done.
- #1 Bladder pain syndrome (interstitial cystitis)https://www.nhs.uk/conditions/interstitial-cystitis/
It’s difficult to diagnose BPS (interstitial cystitis) as there is no single test that confirms the condition. […] These symptoms can sometimes be caused by other conditions, such as cancer of the bladder. This is why you’ll need a range of tests to rule out other possible causes before BPS (interstitial cystitis) can be diagnosed. […] There is no single test to diagnose BPS (interstitial cystitis). You may have several tests to exclude other causes of your symptoms before a diagnosis can be confirmed. […] The tests offered may include: cystoscopy a procedure to look inside your bladder using a thin camera called a cystoscope, urine tests, ultrasound, MRI scan or CT scan of the urinary tract and sometimes of the kidneys too, urodynamics a range of tests to check the function of your bladder and urethra, vaginal swabs.
- #1 Interstitial cystitis: Algorithm to simplify diagnosis of chronic urinary symptomshttps://www.npwomenshealthcare.com/interstitial-cystitis-simplify-diagnosis/
Interstitial cystitis: Algorithm to simplify diagnosis of chronic urinary symptoms […] This pre/post-test study was undertaken to determine whether an algorithm constructed in an electronic health record template would aid in diagnosing interstitial cystitis. The algorithm is presented and the study methods, results, and implications are described here. […] Interstitial cystitis (IC), also known as bladder pain syndrome, is a chronic illness with no definitive cause or cure. This disorder has no universally accepted name and is frequently underdiagnosed or misdiagnosed. […] The American Urological Association (AUA) describes IC as a disorder manifested by a perceived sensation of pain and pressure related to the bladder and associated with lower urinary tract symptoms of greater than 6 weeks duration, in the absence of infection or other identifiable causes. The incidence of IC in the United States is 3%-6%. Like irritable bowel syndrome, chronic fatigue syndrome, and fibromyalgia, IC is a functional somatic syndrome with distressing symptoms that persist in the absence of structural pathology. IC is typically diagnosed in midlife, even though symptoms frequently arise in early childhood or adolescence. In fact, 25% of adults with IC, 90% of whom are female, report the existence of symptoms since they were children.
- #1 Acute simple cystitis in female adults – UpToDatehttps://www.uptodate.com/contents/acute-simple-cystitis-in-female-adults
Acute simple cystitis in female adults […] This topic will review the approach to females with typical symptoms of cystitis when there is no concern that the infection has extended beyond the bladder. […] When there is concern that the infection has possibly extended beyond the bladder (eg, when there is flank pain or other features suggestive of pyelonephritis, fever, and/or other signs of systemic illness, including sepsis) we consider this to be a complicated UTI. […] Our approach to the diagnosis and management of complicated UTI is discussed elsewhere.
- #1 Cystitis differential diagnosis – wikidochttps://www.wikidoc.org/index.php/Cystitis_differential_diagnosis
Cystitis must be differentiated from other causes of dysuria such as acute pyelonephritis, urethritis, prostatitis, vulvovaginitis, urethral strictures or diverticula, benign prostatic hyperplasia and neoplasms such as renal cell carcinoma and cancers of the bladder, prostate, and penis. It must also be differentiated from sexually transmitted diseases such as syphilis. […] Cystitis must also be differentiated from sexually transmitted diseases, such as syphilis. […] Cystitis can be differentiated from other diseases that cause lower urinary tract irritation symptoms, such as: dysuria, urgency and frequency in addition to urethral discharge, the differential list include: urethritis, cervicitis, vulvovaginitis, epididimitis, prostatitis, and syphilis. […] Cystitis: Bladder inflammation, Features with increased frequency and urgency, dysuria, and suprapubic pain. Is more common among women. E.coli is the most common pathogen.
- #1 Interstitial cystitis: Algorithm to simplify diagnosis of chronic urinary symptomshttps://www.npwomenshealthcare.com/interstitial-cystitis-simplify-diagnosis/
For all patients with IC, pain is the hallmark symptom. The site of pain ranges from the umbilicus to the perineal, inguinal, or perirectal areas. Pain may also radiate down the legs. Pain during sexual intercourse, or dyspareunia, is reported by 60% of young patients with IC. Urinary frequency is often the first symptom of IC to arise, but patients may not recognize it as a problem until they have endured many years of it. Among patients with IC, 92% report urinary frequency: 86% say that they urinate more than 11 times during a 24-hour period and 71% say that they urinate 3 or more times at night. […] The differential diagnosis (DDx) for IC appears in Table 1. Overactive bladder (OAB) and IC are often confused with each other because both conditions typically manifest with urinary frequency. The key differential symptom is pelvic pain; if such pain is present, OAB can be ruled out. Patients with OAB tend to void frequently because they fear leaking, whereas those with IC tend to void frequently with small volume, regardless of whether it is day or night to relieve or avoid pain.
- #1 Urinary Tract Infection (UTI) and Cystitis (Bladder Infection) in Females: Practice Essentials, Background, Pathophysiologyhttps://emedicine.medscape.com/article/233101-overview
Urinary tract infections (UTIs) occur far more commonly in women, accounting for at least 8 million visits to various types of healthcare facilities in the United States per year. Cystitis (bladder infection) represents most of these infections. 20% of women suffer from at least one UTI in their lifetime. Related terms include pyelonephritis, which refers to upper UTI, and bacteriuria or funguria, which describe findings of bacteria or yeast, respectively, in the urine. […] Formulation of a successful diagnostic and treatment plan is based on determining the location of the UTI; underlying physical impairments of the patient, such as diabetes; complicating factors such as nephrolithiasis; prostatic abnormalities; and the presence of resistant organisms. […] Diagnostic studies for UTI consist of dipstick, urinalysis, and culture. No imaging studies are indicated in the routine evaluation of cystitis.
- #1 Diagnosing Uncomplicated Cystitis in Women | AAFPhttps://www.aafp.org/pubs/afp/issues/2002/1115/p1943.html
A wide range of evaluations are used to diagnose cystitis. […] Most of the time, a thorough history is sufficient to diagnose acute uncomplicated cystitis, because acute and multiple symptoms are usually caused by cystitis, whereas urethritis symptoms are often mild with a gradual onset. […] The risk of cystitis increases in women with certain symptoms (e.g., dysuria, frequency, urgency, hematuria), a history of cystitis, recent intercourse, recent diaphragm or spermicide use, failure to urinate after intercourse, asymptomatic bacteriuria, or single status. […] Being able to predict based on symptoms alone allows the physician to make the diagnosis with no other testing. […] The laboratory examination in women with suspected cystitis has often included a midstream clean-catch urine specimen.
- #1 Acute cystitis | MSF Medical Guidelineshttps://medicalguidelines.msf.org/en/viewport/CG/english/acute-cystitis-18482337.html
When urine microscopy is not feasible, an empirical antibiotherapy should be administered to patients with typical signs of cystitis and positive dipstick urinalysis (leukocytes and/or nitrites). […] Note: aside of these results, in areas where urinary schistosomiasis is endemic, consider schistosomiasis in patients with macroscopic haematuria or microscopic haematuria detected by dipstick test, especially in children from 5 to 15 years, even if the patient may suffer from concomitant bacterial cystitis. […] In the event of treatment failure (or recurrent cystitis i.e. 3-4 episodes per year), ciprofloxacin PO: 500 mg 2 times daily for 3 days. […] For patients with recurrent cystitis, consider bladder stones, urinary schistosomiasis, urinary tuberculosis or gonorrhoea (examine the partner).
- #1 Urology & Continence Care Today | May 2025https://www.ucc-today.com/journals/issue/launch-edition/article/interstitial-cystitis-facilitating-earlier-diagnosis-and-treatment-ucct
Physical examination often does not normally reveal any abnormalities specific to IC. […] There is no universally accepted criteria for diagnosis. […] No specific tests are currently available to confirm the diagnosis. […] Multiple investigations may be undertaken and may be useful in eliminating a differential diagnosis. […] Cystoscopy will confirm the presence or absence of Hunners ulcers and glomerulations and will also confirm or exclude bladder cancer as a cause for the patients symptoms. […] Following initial assessment and history-taking, with the exception of urinalysis, all other investigations are done in the secondary care setting, following referral to a urologist. […] Urinalysis: a urine dipstick if abnormal will identify the need for further testing and if findings suggest urinary tract infection (UTI) a sample should be sent to the laboratory for culture and sensitivity.
- #1 Diagnosis | Interstitial Cystitis Associationhttps://www.ichelp.org/understanding-ic/diagnosis/
There is no definitive test to identify IC/BPS, doctors must rule out other treatable conditions before considering a diagnosis of IC/BPS. […] Because IC/BPS symptoms are similar to those of other disorders of the bladder and there is no definitive test to identify IC/BPS, doctors must rule out other treatable conditions before considering a diagnosis of IC/BPS. […] The diagnosis of IC/BPS is based on the presence of pain related to the bladder, usually accompanied by frequency and urgency. […] The diagnosis of IC/BPS is based on the absence of other diseases that could cause the symptoms. […] Once other conditions are excluded, patients with characteristic signs and symptoms generally are treated for presumed IC/BPS. […] In certain circumstances, some clinicians may choose to evaluate further, with cystoscopy with hydrodistention under general anesthesia, or with urodynamic studies, or lidocaine instillation.
- #1 Interstitial Cystitis: Etiology, Diagnosis & Treatmenthttps://www.backtable.com/shows/obgyn/articles/interstitial-cystitis-etiology-diagnosis-treatment
Interstitial cystitis can be diagnosed by the presence of Hunners ulcers but primarily is a diagnosis of exclusion. […] Interstitial cystitis diagnosis is primarily a diagnosis of exclusion made via patient history and symptom survey, and determined after ruling out infection, organic pathology, and other potential symptom explanations. […] Interstitial cystitis can be diagnosed via the presence of Hunner ulcers or by a process of exclusion. […] Diagnosis is primarily made by obtaining a thorough patient history and symptom survey, and after ruling out infection, organic pathology, and other potential symptom explanations. […] Hunner’s ulcers used to be a part of the diagnosis. Now, not. Is that correct? […] They still are. Cystoscopy is not like you don’t absolutely need to, that’s not how it’s diagnosed.
- #1 Interstitial cystitis: Simplified diagnosis and treatmenthttps://www.contemporaryobgyn.net/view/interstitial-cystitis-simplified-diagnosis-and-treatment
Interstitial cystitis/bladder pain syndrome (IC/BPS) is now recognized as a common etiology in women with chronic pelvic pain. […] Diagnosing and establishing a treatment plan, however, can be daunting for practitioners inexperienced in treating patients with IC/BPS. Efficient diagnosis and effective treatment for IC are explored and reviewed here. […] Patients with frequent symptoms of urinary tract infection (UTI) but repeated negative cultures should be evaluated for IC. It is also important to consider screening all patients presenting with subacute or chronic pelvic pain for IC. […] Two validated screening tools are available, the Pelvic Pain and Urgency/Frequency (PUF) patient symptom scale and the OLeary-Sant IC symptom and problem index. These short questionnaires can be administered to patients on intake. Higher screening scores correlate most closely with the diagnosis of IC.
- #1 EAU Guidelines on Urological Infections – Urowebhttps://uroweb.org/guidelines/urological-infections/chapter/the-guideline
Cystitis refers to inflammation of the bladder, typically characterised by symptoms such as urinary frequency, urgency, dysuria, suprapubic pain, and sometimes gross hematuria. It occurs without any signs or symptoms of systemic infection, such as fever or chills, in both men and women. […] The diagnosis of cystitis can be made with a high probability based on a focused history of lower urinary tract symptoms (dysuria, frequency and urgency) and the absence of vaginal discharge. […] In patients presenting with typical symptoms of cystitis, urine analysis (i.e. urine culture, dip stick testing, etc.) leads only to a minimal increase in diagnostic accuracy. However, if the diagnosis is unclear, dipstick analysis can increase the likelihood of a cystitis diagnosis. Taking a urine culture is recommended in patients with atypical symptoms, as well as those who fail to respond to appropriate antimicrobial therapy.
- #2 Cystitis – StatPearls – NCBI Bookshelfhttps://www.ncbi.nlm.nih.gov/books/NBK482435/
Cystitis refers to infection of the lower urinary tract, or more specifically, the urinary bladder. It may be broadly categorized as either uncomplicated or complicated. Uncomplicated cystitis refers to lower urinary tract infection (UTI) in either men or non-pregnant women who are otherwise healthy. Acute cystitis is typically caused by a bacterial infection of the urinary bladder. Complicated cystitis, on the other hand, is associated with risk factors that increase the virulence of the infection or the potential of failing antibiotic therapy. This activity reviews the evaluation and treatment of cystitis and describes the role of the interprofessional team in the care of patients with this condition. […] The diagnosis of acute cystitis is usually made clinically in a patient with signs and symptoms consistent with a lower UTI in combination with laboratory evidence of pyuria and/or nitrites.
- #2 Cystitis – Diagnosis and treatment – Mayo Clinichttps://www.mayoclinic.org/diseases-conditions/cystitis/diagnosis-treatment/drc-20371311
If you have symptoms of cystitis, talk to your health care provider as soon as possible. Your provider can diagnose cystitis based on your symptoms and medical history. […] When more information is needed for a diagnosis or treatment plan, your provider may recommend: […] Urine analysis. For this test, you collect a small amount of urine in a container. Your provider checks the urine for signs of infection, such as bacteria, blood or pus. If bacteria are found, you may also have a test called a urine culture to check what type of bacteria is causing the infection. […] Imaging. An imaging test usually isn’t needed for cystitis. But in some cases, imaging may be helpful. For example, an X-ray or ultrasound may help your provider find other potential causes of bladder inflammation, such as a tumor or anatomy problem.
- #2 Acute Cystitis: Causes, Symptoms & Treatmenthttps://my.clevelandclinic.org/health/diseases/24450-acute-cystitis
Acute cystitis is an infection of your bladder. Treatment includes antibiotics. […] Your healthcare provider can diagnose acute cystitis by reviewing your symptoms and conducting tests. Tests include: Urinalysis. A urinalysis (urine test) examines the visual, chemical and microscopic aspects of your pee. Your healthcare provider will examine your pee sample for red blood cells, white blood cells and bacteria. The presence of these can indicate an infection. […] A urine culture helps your healthcare provider identify what bacteria are responsible for your acute cystitis. It helps them identify the most effective antibiotic to treat your infection. […] If you dont treat acute cystitis, you run the risk of developing other complications, including: Sepsis. Acute kidney injury. Abscess formation. Gas in your bladder wall (emphysematous cystitis). […] With diagnosis and treatment, the outlook for people with acute cystitis is good. Most people feel better after just a few days.
- #2 Urinary Tract Infection (UTI) and Cystitis (Bladder Infection) in Females: Practice Essentials, Background, Pathophysiologyhttps://emedicine.medscape.com/article/233101-overview
Current emphasis in the diagnosis of UTI rests with the detection of pyuria, as follows: A positive leukocyte esterase dipstick test suffices in most instances. In females with clinical findings suggestive of UTI, urine microscopy may be indicated even if the leukocyte esterase dipstick test is negative. Pyuria is most accurately measured by counting leukocytes in unspun fresh urine using a hemocytometer chamber; more than 10 white blood cells (WBCs)/mL is abnormal. […] Urine culture remains the criterion standard for the diagnosis of UTI. Consider obtaining urine cultures in patients with probable cystitis if any of the following is present: Immunosuppression, Recent urinary tract instrumentation, Recent exposure to antibiotics, Recurrent infection, Advanced age. […] Definitions of UTI in women, based on culture results in clean-catch urine specimens, are as follows: Cystitis: More than 1000 colony-forming units (CFU)/mL.
- #2 EAU Guidelines on Urological Infections – Urowebhttps://uroweb.org/guidelines/urological-infections/chapter/the-guideline
An accurate diagnosis of cystitis can be based on a focused history of lower urinary tract symptoms and the absence of vaginal discharge or irritation. […] Diagnose cystitis in women who have no other risk factors for systemic urinary tract infections based on: a focused history of lower urinary tract symptoms (dysuria, frequency and urgency); the absence of vaginal discharge. […] Use urine dipstick testing for diagnosis of acute cystitis. […] Urine cultures should be done in the following situations: suspected acute pyelonephritis; symptoms that do not resolve or recur within four weeks after completion of treatment; women who present with atypical symptoms; pregnant women. […] Antimicrobial therapy is recommended because clinical success is significantly more likely in women treated with antimicrobials compared with placebo.
- #2 Cystitis – StatPearls – NCBI Bookshelfhttps://www.ncbi.nlm.nih.gov/books/NBK482435/
Urinalysis, when indicated, is the most important laboratory test in diagnosing a UTI. A clean catch sample is usually sufficient, but if an uncontaminated specimen with few epithelial cells cannot otherwise be obtained, as in some morbidly obese women, a quick urethral catheterization should be considered. […] Urinary dipsticks may also be used in the diagnosis of UTI. They detect the presence of leukocyte esterase, an enzyme produced by leukocytes, and nitrites, which indicate the presence of Enterobacteriaceae. […] A urine culture is beneficial for identifying etiologic pathogens and for determining antimicrobial susceptibility profiles. […] Urinalyses and urine cultures must be performed prior to antibiotic therapy in all men with acute cystitis symptoms and women with risk factors for complicated UTIs.
- #2 Interstitial Cystitis (IC): Symptoms, Causes, Treatmenthttps://www.webmd.com/urinary-incontinence-oab/interstitial-cystitis
Interstitial Cystitis Diagnosis […] Theres no test for interstitial cystitis. If you go to your doctor complaining about bladder pain along with frequency and the urgency to pee, the next step is to rule out other conditions. […] People of both sexes would first need to rule out urinary tract infections, bladder cancer, sexually transmitted diseases, and kidney stones. […] In women and people AFAB, endometriosis is another possibility. For men or those AMAB, IC can be mistaken for an inflamed prostate or chronic pelvic pain syndrome. […] These tests can rule out other conditions: […] Urinalysis and urine culture. Youll be asked to pee in a cup. Itll be sent to a lab to check for infection. […] Postvoid residual urine volume. Using an ultrasound, this test measures the amount of pee that remains in your bladder after you go to the bathroom. […] Cystoscopy. A thin tube with a camera is used to see the inside of the bladder and urethra. This is usually done only if there is blood in your pee or if treatment doesnt help. […] Bladder and urethra biopsy. A small piece of tissue is taken and tested. This is usually done during cystoscopy. […] Bladder stretching. Your bladder is filled with liquid or gas to stretch it out. Youll be asleep under anesthesia. Sometimes, this is also used as a treatment. This is done with a cystoscopy. […] Prostate fluid culture (in men or AMAB). Your doctor will need to press on your prostate to collect a sample for testing. This is not commonly done.
- #2 Interstitial cystitis – Diagnosis & treatment – Mayo Clinichttps://www.mayoclinic.org/diseases-conditions/interstitial-cystitis/diagnosis-treatment/drc-20354362
Diagnosis of interstitial cystitis might include: […] Your health care provider may ask you to describe your symptoms and to keep a bladder diary, recording the volume of fluids you drink and the volume of urine you pass. […] During a pelvic exam, your provider examines your external genitals, vagina and cervix and feels your abdomen to assess your internal pelvic organs. […] A sample of your urine is analyzed for signs of a urinary tract infection. […] Your provider inserts a thin tube with a tiny camera (cystoscope) through the urethra, showing the lining of your bladder. […] During cystoscopy under anesthesia, your provider may remove a sample of tissue (biopsy) from the bladder and the urethra for examination under a microscope. […] Your provider collects a urine sample and examines the cells to help rule out cancer. […] Your provider places (instills) two solutions water and potassium chloride into your bladder, one at a time. […] If you feel noticeably more pain or urgency with the potassium solution than with the water, your provider may diagnose interstitial cystitis.
- #2 Cystitis: Symptoms, Causes, and Treatmentshttps://www.healthline.com/health/cystitis
Cystitis is a bladder infection that happens when the bladder becomes inflamed. […] Treatment for cystitis depends on its underlying cause. […] There are a few different ways to diagnose cystitis. Your doctor may ask for a urine sample to determine the cause of your cystitis and check for a UTI. Your doctor may also perform cystoscopy, or an imaging test to determine the cause of your symptoms. […] In a cystoscopy, a doctor inspects your bladder with a thin tube that has a camera and light attached. […] Imaging tests are not often necessary, but they can be helpful in diagnosing cystitis. An X-ray or ultrasound can help rule out other causes of cystitis, such as a structural issue or tumor.
- #2 Diagnosis | Interstitial Cystitis Associationhttps://www.ichelp.org/understanding-ic/diagnosis/
There is no definitive test to identify IC/BPS, doctors must rule out other treatable conditions before considering a diagnosis of IC/BPS. […] Because IC/BPS symptoms are similar to those of other disorders of the bladder and there is no definitive test to identify IC/BPS, doctors must rule out other treatable conditions before considering a diagnosis of IC/BPS. […] The diagnosis of IC/BPS is based on the presence of pain related to the bladder, usually accompanied by frequency and urgency. […] The diagnosis of IC/BPS is based on the absence of other diseases that could cause the symptoms. […] Once other conditions are excluded, patients with characteristic signs and symptoms generally are treated for presumed IC/BPS. […] In certain circumstances, some clinicians may choose to evaluate further, with cystoscopy with hydrodistention under general anesthesia, or with urodynamic studies, or lidocaine instillation.
- #2 EAU Guidelines on Urological Infections – Urowebhttps://uroweb.org/guidelines/urological-infections/chapter/the-guideline
Cystitis refers to inflammation of the bladder, typically characterised by symptoms such as urinary frequency, urgency, dysuria, suprapubic pain, and sometimes gross hematuria. It occurs without any signs or symptoms of systemic infection, such as fever or chills, in both men and women. […] The diagnosis of cystitis can be made with a high probability based on a focused history of lower urinary tract symptoms (dysuria, frequency and urgency) and the absence of vaginal discharge. […] In patients presenting with typical symptoms of cystitis, urine analysis (i.e. urine culture, dip stick testing, etc.) leads only to a minimal increase in diagnostic accuracy. However, if the diagnosis is unclear, dipstick analysis can increase the likelihood of a cystitis diagnosis. Taking a urine culture is recommended in patients with atypical symptoms, as well as those who fail to respond to appropriate antimicrobial therapy.
- #2 Cystitis – StatPearls – NCBI Bookshelfhttps://www.ncbi.nlm.nih.gov/books/NBK482435/
Patients with complicated cystitis who do not respond after 48 to 72 hours of appropriate antimicrobial treatment will require further evaluation through radiographic imaging of the upper urinary tract. […] Acute cystitis is treated with antibiotic therapy. The selection of an antimicrobial agent depends on a patients risk factors for infection with multiple drug-resistant organisms. […] Patients who do not respond to an appropriate antimicrobial regimen after 48 to 72 hours or who have a recurrence of symptoms within a few weeks will require further evaluation, including consideration of other potential causes or infection with resistant organisms.
- #2 Bladder Infection – Kidney and Urinary Tract Disorders – MSD Manual Consumer Versionhttps://www.msdmanuals.com/home/kidney-and-urinary-tract-disorders/urinary-tract-infections-utis/bladder-infection
Cystitis is infection of the bladder. […] Doctors can often base the diagnosis on the symptoms, but they usually examine a urine specimen. […] Doctors can usually diagnose cystitis based on its typical symptoms. A midstream (clean-catch) urine specimen is collected so that the urine is not contaminated with bacteria from the vagina or the tip of the penis. […] Sometimes, urine cultures, in which bacteria from a urine sample are grown in a laboratory, are done to identify the numbers and type of bacteria. […] It is important for doctors to find the cause of cystitis in several different groups. […] Looking directly into the bladder with a flexible viewing tube (cystoscopy) may help diagnose the problem when cystitis does not resolve with treatment. […] In women who have recurrent urinary tract infection (UTI), doctors do a pelvic examination to detect manageable conditions like vaginal atrophy (thinning, drying, and inflammation of the vaginal walls), urethral diverticulum (the formation of a pocket or sac along the urethra), fecal incontinence, and vaginal prolapse. […] Prostatitis, the most common cause, can usually be diagnosed by examination of the prostate and urine tests.
- #2 Acute cystitis | MSF Medical Guidelineshttps://medicalguidelines.msf.org/en/viewport/CG/english/acute-cystitis-18482337.html
When urine microscopy is not feasible, an empirical antibiotherapy should be administered to patients with typical signs of cystitis and positive dipstick urinalysis (leukocytes and/or nitrites). […] Note: aside of these results, in areas where urinary schistosomiasis is endemic, consider schistosomiasis in patients with macroscopic haematuria or microscopic haematuria detected by dipstick test, especially in children from 5 to 15 years, even if the patient may suffer from concomitant bacterial cystitis. […] In the event of treatment failure (or recurrent cystitis i.e. 3-4 episodes per year), ciprofloxacin PO: 500 mg 2 times daily for 3 days. […] For patients with recurrent cystitis, consider bladder stones, urinary schistosomiasis, urinary tuberculosis or gonorrhoea (examine the partner).
- #2 Interstitial Cystitis: Etiology, Diagnosis & Treatmenthttps://www.backtable.com/shows/obgyn/articles/interstitial-cystitis-etiology-diagnosis-treatment
Interstitial cystitis can be diagnosed by the presence of Hunners ulcers but primarily is a diagnosis of exclusion. […] Interstitial cystitis diagnosis is primarily a diagnosis of exclusion made via patient history and symptom survey, and determined after ruling out infection, organic pathology, and other potential symptom explanations. […] Interstitial cystitis can be diagnosed via the presence of Hunner ulcers or by a process of exclusion. […] Diagnosis is primarily made by obtaining a thorough patient history and symptom survey, and after ruling out infection, organic pathology, and other potential symptom explanations. […] Hunner’s ulcers used to be a part of the diagnosis. Now, not. Is that correct? […] They still are. Cystoscopy is not like you don’t absolutely need to, that’s not how it’s diagnosed.
- #2 Urology & Continence Care Today | May 2025https://www.ucc-today.com/journals/issue/launch-edition/article/interstitial-cystitis-facilitating-earlier-diagnosis-and-treatment-ucct
Physical examination often does not normally reveal any abnormalities specific to IC. […] There is no universally accepted criteria for diagnosis. […] No specific tests are currently available to confirm the diagnosis. […] Multiple investigations may be undertaken and may be useful in eliminating a differential diagnosis. […] Cystoscopy will confirm the presence or absence of Hunners ulcers and glomerulations and will also confirm or exclude bladder cancer as a cause for the patients symptoms. […] Following initial assessment and history-taking, with the exception of urinalysis, all other investigations are done in the secondary care setting, following referral to a urologist. […] Urinalysis: a urine dipstick if abnormal will identify the need for further testing and if findings suggest urinary tract infection (UTI) a sample should be sent to the laboratory for culture and sensitivity.
- #2 Diagnosis and Treatment of Acute Uncomplicated Cystitis | AAFPhttps://www.aafp.org/pubs/afp/issues/2011/1001/p771.html
Urinary tract infections are the most common bacterial infections in women. Most urinary tract infections are acute uncomplicated cystitis. Identifiers of acute uncomplicated cystitis are frequency and dysuria in an immunocompetent woman of childbearing age who has no comorbidities or urologic abnormalities. A urinalysis, but not urine culture, is recommended in making the diagnosis. […] The history is the most important tool for diagnosing acute uncomplicated cystitis, and it should be supported by a focused physical examination and urinalysis. By definition, the diagnosis of acute uncomplicated cystitis implies an uncomplicated UTI in a premenopausal, nonpregnant woman with no known urologic abnormalities or comorbidities. […] The new onset of frequency and dysuria, with the absence of vaginal discharge or irritation, has a positive predictive value of 90 percent for UTI.
- #2 What are bladder infections (cystitis)? Diagnosis and Treatmenthttps://drabdullaharmagan.com/en/what-are-bladder-infections-cystitis-diagnosis-and-treatment/
Cystitis, or bladder infections, is also called bladder or urinary bladder inflammation. […] In summary, the infection of the bladder is called cystitis. […] Symptoms of bladder infections include symptoms that disturb patient comfort such as burning in the urine, feeling of continuous urine, bleeding in the urine, sudden urgency, urinary incontinence. […] First of all, a good physical examination is performed to the patient who comes with the above-mentioned signs and symptoms. […] Then, complete urinalysis, urine culture, and if necessary, urinary ultrasonography are performed and treatment is started according to the situation. […] Cystitis, whether simple or complicated cystitis, is a disease that needs to be treated. […] If left untreated, microorganisms from the bladder pass to the kidney, causing the picture we call pyelonephritis, and in this case, the patient may have serious consequences, including kidney failure, infection of the whole body, which we call sepsis.
- #3 Diagnosis and Treatment of Acute Uncomplicated Cystitis | AAFPhttps://www.aafp.org/pubs/afp/issues/2011/1001/p771.html
Urinary tract infections are the most common bacterial infections in women. Most urinary tract infections are acute uncomplicated cystitis. Identifiers of acute uncomplicated cystitis are frequency and dysuria in an immunocompetent woman of childbearing age who has no comorbidities or urologic abnormalities. A urinalysis, but not urine culture, is recommended in making the diagnosis. […] The history is the most important tool for diagnosing acute uncomplicated cystitis, and it should be supported by a focused physical examination and urinalysis. By definition, the diagnosis of acute uncomplicated cystitis implies an uncomplicated UTI in a premenopausal, nonpregnant woman with no known urologic abnormalities or comorbidities. […] The new onset of frequency and dysuria, with the absence of vaginal discharge or irritation, has a positive predictive value of 90 percent for UTI.
- #3 EAU Guidelines on Urological Infections – Urowebhttps://uroweb.org/guidelines/urological-infections/chapter/the-guideline
An accurate diagnosis of cystitis can be based on a focused history of lower urinary tract symptoms and the absence of vaginal discharge or irritation. […] Diagnose cystitis in women who have no other risk factors for systemic urinary tract infections based on: a focused history of lower urinary tract symptoms (dysuria, frequency and urgency); the absence of vaginal discharge. […] Use urine dipstick testing for diagnosis of acute cystitis. […] Urine cultures should be done in the following situations: suspected acute pyelonephritis; symptoms that do not resolve or recur within four weeks after completion of treatment; women who present with atypical symptoms; pregnant women. […] Antimicrobial therapy is recommended because clinical success is significantly more likely in women treated with antimicrobials compared with placebo.
- #3 Cystitis – StatPearls – NCBI Bookshelfhttps://www.ncbi.nlm.nih.gov/books/NBK482435/
Urinalysis, when indicated, is the most important laboratory test in diagnosing a UTI. A clean catch sample is usually sufficient, but if an uncontaminated specimen with few epithelial cells cannot otherwise be obtained, as in some morbidly obese women, a quick urethral catheterization should be considered. […] Urinary dipsticks may also be used in the diagnosis of UTI. They detect the presence of leukocyte esterase, an enzyme produced by leukocytes, and nitrites, which indicate the presence of Enterobacteriaceae. […] A urine culture is beneficial for identifying etiologic pathogens and for determining antimicrobial susceptibility profiles. […] Urinalyses and urine cultures must be performed prior to antibiotic therapy in all men with acute cystitis symptoms and women with risk factors for complicated UTIs.