Abstract
Introduction and hypothesis
A dipstick test is recommended to screen for urinary tract infection in patients with overactive bladder (OAB). It was the aim of this study to test if a dipstick test is sufficient to identify patients with urinary tract infection attending a urological private practice because of OAB.
Methods
All patients who attended the practice because of OAB symptoms were routinely catheterized; a urine specimen was tested with dipstick, the spun sediment was examined microscopically, and the specimen was sent for microbiological examination.
Results
Two thousand two hundred fifty-two patients were examined. Of 1,754 patients with negative dipstick screening, 353 patients (20.1%) had growth of ≥103 colony forming units. The dipstick test had a sensitivity of 0.442 and a specificity of 0.865 for the correct identification of urinary tract infection.
Conclusions
Dipstick screening is not sufficient to identify patients with urinary tract infection and symptoms of OAB.
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Abbreviations
- OAB:
-
Overactive bladder
- CFU:
-
Colony forming units
- UTI:
-
Urinary tract infection
References
Abrams P, Cardozo L, Fall M, Griffiths DJ et al (2002) The standardisation of terminology of lower urinary tract function. Neurourol Urodyn 21:167–178
Stewart WF, Van Rooyen JB, Cundiff GW, Abrams P et al (2003) Prevalence and burden of overactive bladder in the United States. World J Urol 20:327–336
Staskin D, Hilton P, Emmanuel A et al (2005) Initial assessment of incontinence. In: Abrams P, Cardozo L, Khoury S, Wein A (eds) Incontinence. 3rd International Consultation on Incontinence. Health, Plymouth, pp 485–518
Clinical and Laboratory Standards Institute (2009) Performance standards for antimicrobial susceptibility testing: 19th informational supplement. CLSI document M100-S19, 19th edn. Clinical and Laboratory Standards Institute, Wayne
Altman DG, Bland JM (1994) Diagnostic tests 2: predictive values. BMJ 309:102
Mitteness LS, Barker JC (1995) Stigmatizing a “normal” condition: urinary incontinence in late life. Med Anthropol Q 9:188–210
Ward KL, Hilton P, Browning J, on behalf of the UK and Ireland TVT Trial Group (2000) A randomized trial of colposuspension and tension-free vaginal tape (TVT) for primary genuine stress incontinence. Neurourol Urodyn 20:386–389
Reeves P, Irwin D, Kelleher C, Milsom I et al (2006) The current and future burden and cost of overactive bladder in five European countries. Eur Urol 50:1050–1057
Buchsbaum GM, Albushies DT, Guzick DS (2004) Utility of urine reagent strip in screening women with incontinence for urinary tract infection. Int Urogynecol J Pelvic Floor Dysfunct 15:391–393
Sultana RV, Zalstein S, Cameron P, Campbell D (2001) Dipstick urinalysis and the accuracy of the clinical diagnosis of urinary tract infection. J Emerg Med 20:13–19
Al Daghistani HI, Abdel-Dayem M (2002) Diagnostic value of various urine tests in the Jordanian population with urinary tract infection. Clin Chem Lab Med 40:1048–1051
Semeniuk H, Church D (1999) Evaluation of the leukocyte esterase and nitrite urine dipstick screening tests for detection of bacteriuria in women with suspected uncomplicated urinary tract infections. J Clin Microbiol 37:3051–3052
Gerber CS, Brendler CB (2002) Evaluation of the urologic patient: history, physical examination, and urinalysis. In: Campbell MF, Walsh PC, Retik AB (eds) Campbell’s Urology, 8th edn. Saunders, Philadelphia, pp 83–110
National Institute for Health and Clinical Excellence (2006) Urinary incontinence: the management of urinary incontinence in women. NICE Guideline CG40
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Hessdoerfer, E., Jundt, K. & Peschers, U. Is a dipstick test sufficient to exclude urinary tract infection in women with overactive bladder?. Int Urogynecol J 22, 229–232 (2011). https://doi.org/10.1007/s00192-010-1263-5
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DOI: https://doi.org/10.1007/s00192-010-1263-5