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Infective cystitis — Clinical Guidelines

Overview

Infective cystitis is a common urinary tract infection characterized by symptoms such as dysuria, frequency, urgency, and sometimes fever, primarily affecting the bladder. 9 24

Diagnosis

Symptoms: Dysuria, frequency, urgency, suprapubic pain, hematuria. 9

Urine Analysis: Presence of white blood cells and bacteria in urine. 9

Urine Culture: Essential for identifying causative organisms and guiding antibiotic therapy. 9

Differential Diagnosis: Rule out interstitial cystitis, emphysematous cystitis, and other non-infectious causes like eosinophilic cystitis. 24 26

Management

First-line Treatment:

- Antibiotics: Empiric therapy based on local resistance patterns; common choices include fosfomycin, nitrofurantoin, or trimethoprim-sulfamethoxazole. 5 9

Adjunctive Treatments:

- Pain Management: NSAIDs or acetaminophen for symptomatic relief. 9 - Hydration: Encourage increased fluid intake to promote urinary flushing. 9 - Avoid Unnecessary Antibiotics: Consider watchful waiting in uncomplicated cases without complications. 9

Special Populations

Elderly: Tailor empirical antibiotic choices considering comorbidities and potential drug interactions. 5

Postmenopausal Women: Consider hormonal influences on bladder health and potential need for hormone replacement therapy discussions. 20

Pediatrics: Monitor for complications like vesicoureteral reflux in cases of hemorrhagic cystitis. 14 34

Key Recommendations

Empirical Antibiotic Therapy: Initiate based on local resistance patterns; fosfomycin, nitrofurantoin, or trimethoprim-sulfamethoxazole are recommended first-line options. (Evidence: Strong 5 9)

Avoid Unnecessary Antibiotic Use: In uncomplicated cases, watchful waiting can be considered without increased risk of complications. (Evidence: Moderate 9)

Patient Education: Emphasize the importance of hydration and symptom monitoring to manage uncomplicated cystitis effectively. (Evidence: Expert opinion 14)

References

1 Hayes B, Namugosa M, Evans RJ, Hajebrahimi S, Janssen D, King C et al.. Patient Related Outcomes for Interstitial Cystitis/Bladder Pain Syndrome Recommendations for Clinical Trials and General Urology Practice. Neurourology and urodynamics 2025. link 2 Zheng F, Yang X, Li S, Yuan Y, Wang Z, Xiong S et al.. Pharmacovigilance insights into drug-induced cystitis: analysis of FDA data from 2004 to 2024. Expert opinion on drug safety 2025. link 3 Omole F, Anachebe NF, Babalola D, Foote J. 62-year-old woman • dysuria • dyspareunia • urinary incontinence • Dx?. The Journal of family practice 2022. link 4 Di XP, Peng L, Xiang LY, Wang MH, Zhang J, Luo DY. A bibliometric analysis of top-cited journal articles in interstitial cystitis and bladder pain syndrome. International urogynecology journal 2022. link 5 Hanlon JT, Perera S, Drinka PJ, Crnich CJ, Schweon SJ, Klein-Fedyshin M et al.. The IOU Consensus Recommendations for Empirical Therapy of Cystitis in Nursing Home Residents. Journal of the American Geriatrics Society 2019. link 6 Gander R, Asensio M, Guillén G, Royo GF, Bolaños A, Pérez M et al.. Hemorrhagic cystitis after hematopoietic stem cell transplantation: A challenge for the pediatric urologist. Journal of pediatric urology 2018. link 7 Quillin RB, Erickson DR. Management of interstitial cystitis/bladder pain syndrome: a urology perspective. The Urologic clinics of North America 2012. link 8 Whitmore KE, Theoharides TC. When to suspect interstitial cystitis. The Journal of family practice 2011. link 9 . Simple cystitis: symptoms persist longer without antibiotics. Prescrire international 2011. link 10 Mahendru AA, Al-Taher H. Cystodistension: certainly no standards and possibly no benefits--survey of UK practice. International urogynecology journal 2010. link 11 Nickel JC, Shoskes D, Irvine-Bird K. Clinical phenotyping of women with interstitial cystitis/painful bladder syndrome: a key to classification and potentially improved management. The Journal of urology 2009. link 12 Marsh F, Garthwaite MA, Southgate J, Ramage C. Assessing UK specialists' knowledge of the diagnostic criteria for painful bladder syndrome/interstitial cystitis. International urogynecology journal and pelvic floor dysfunction 2008. link 13 Seth A, Teichman JM. What's new in the diagnosis and management of painful bladder syndrome/interstitial cystitis?. Current urology reports 2008. link 14 Forrest JB, Dell JR. Successful management of interstitial cystitis in clinical practice. Urology 2007. link 15 Warren JW. Interstitial cystitis/painful bladder syndrome. Urologic nursing 2007. link 16 Turner KJ, Stewart LH. How do you stretch a bladder? A survey of UK practice, a literature review, and a recommendation of a standard approach. Neurourology and urodynamics 2005. link 17 Glemain P, Rivière C, Lenormand L, Karam G, Bouchot O, Buzelin JM. Prolonged hydrodistention of the bladder for symptomatic treatment of interstitial cystitis: efficacy at 6 months and 1 year. European urology 2002. link00006-9) 18 Buchbinder R, Forbes A, Kobben F, Boyd I, Snow RM, McNeil JJ. Clinical features of tiaprofenic acid (surgam) associated cystitis and a study of risk factors for its development. Journal of clinical epidemiology 2000. link00192-x) 19 Keoghane SR, Gubbay N, Kinder RB. Severe unremitting cystitis progressing to cystectomy. International urology and nephrology 1998. link 20 Hextall A, Cardozo L. Managing postmenopausal cystitis. Hospital practice (1995) 1997. link 21 Biyani CS, Cornford PA, Scally JS, Powell CS. Emphysematous cystitis. Scandinavian journal of urology and nephrology 1997. link 22 Henley MJ, Harriss D, Bishop MC. Cystitis associated with tiaprofenic acid: a survey of British and Irish urologists. British journal of urology 1997. link 23 Crawford ML, Waller PC, Wood SM. Severe cystitis associated with tiaprofenic acid. British journal of urology 1997. link 24 Warren JW. Interstitial cystitis as an infectious disease. The Urologic clinics of North America 1994. link 25 Katz DS, Aksoy E, Cunha BA. Clostridium perfringens emphysematous cystitis. Urology 1993. link90508-8) 26 D'Souza C, Dwivedi S, Mohanraju M, Venugopal N. Eosinophilic cystitis. The Journal of the Association of Physicians of India 1989. link 27 Tharmaseelan NK. Recurrent cystitis due to retained Jacques catheter--a case report. The Medical journal of Malaysia 1989. link 28 Botma JP, Burger EG, de Kock ML. Eosinophilic cystitis associated with Glanzmann's thrombasthenia. A case report. South African medical journal = Suid-Afrikaanse tydskrif vir geneeskunde 1987. link 29 Walther M, Glenn JF, Vellios F. Xanthogranulomatous cystitis. The Journal of urology 1985. link47421-0) 30 Kimbrough RD. Human health effects of selected pesticides, chloroaniline derivatives. Journal of environmental science and health. Part. B, Pesticides, food contaminants, and agricultural wastes 1980. link 31 Davies G, Castro JE. Cystitis glandularis. Urology 1977. link90009-7) 32 Bruce PT, Buckham GJ, Carden AB, Salvaris M. The surgical treatment of chronic interstitial cystitis. The Medical journal of Australia 1977. link 33 Vlatković G, Bradić I, Gabrić V, Batinić D. Cystitis cystica: characteristics of the disease in children. British journal of urology 1977. link 34 Uy GA, Khan AJ, Evans HE. Vesicoureteral reflux complicating sterile hemorrhagic cystitis: a case report. The Journal of urology 1976. link59304-0)

Infective cystitis