Urogynecologic conditions: interstitial cystitis/painful bladder syndrome.

Interstitial cystitis, also known as painful bladder syndrome, is a debilitating condition. The diagnosis is difficult and often is one of exclusion. Cystoscopy is the best way to confirm the diagnosis, but treatment can be initiated based on symptoms alone. Most patients benefit from an array of different drugs, including pentosan polysulfate, amitriptyline, hydroxyzine, and cimetidine. These treatments must be tailored for each patient. If oral drugs are ineffective, intravesical therapy can be attempted with dimethyl sulfoxide, heparin, or an anesthetic therapeutic combination containing lidocaine. Fulguration typically is performed if Hunner ulcers are found on cystoscopy. Hydrodistention, sacral neuromodulation, and intradetrusor onabotulinumtoxinA are sometimes useful.