1. Cranberry Supplement, D-Mannose, and Other OTC Modalities for Prevention of Recurrent UTI in Women Post-Electrofulguration
- Author
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Kenee,Parker RM, Christie,Alana L, Zimmern,Philippe E, Kenee,Parker RM, Christie,Alana L, and Zimmern,Philippe E
- Abstract
Parker RM Kenee,1 Alana L Christie,2 Philippe E Zimmern1 1Department of Urology, UT Southwestern Medical Center, Dallas, TX, 75290-9110, USA; 2Simmons Comprehensive Cancer Center Biostatistics, UT Southwestern Medical Center, Dallas, TX, 75390-8852, USACorrespondence: Philippe E Zimmern, Department of Urology, UT Southwestern Medical Center, 5323 Harry Hines Blvd, Dallas, TX, 75390-9110, USA, Tel +1 214 648 9397, Fax +1 214 648 8786, Email Philippe.Zimmern@UTSouthwestern.eduPurpose: To assess patient reliance on various over-the-counter (OTC) modalities used for prevention of recurrent urinary tract infection (RUTI) after electrofulguration (EF).Patients and Methods: Following IRB approval, qualifying women were offered a short survey over the phone by a medical researcher to collect information about their use of various OTC modalities for prophylaxis of RUTI. Data was compared between two cohorts, ⥠70 years old and < 70 years old, using chi-squared and Studentâs t-tests.Results: From a database of 324 patients, 163 accepted the interview. 17% (28/163) reported current use of cranberry supplements, 10% (16/163) D-mannose supplements, and 42% (69/163) another non-prescription modality for RUTI prophylaxis. The non-geriatric (< 70 years old) cohort spent, on average, $80 less annually on cranberry/D-mannose supplements (P=0.043) than the geriatric cohort and were more likely to use non-prescription modalities for the prevention of UTI (52% vs 30%; P=0.0061). Individuals using D-mannose were also much more likely to purchase their product online compared to those using cranberry supplements (85% vs 56%). Across all modalities, the perceived benefit difference in reducing UTI/year ranged from a median of 0 for Pyridium® (phenazopyridine hydrochloride) to four for probiotics, with D-mannose and cranberry at two/year, and those increasing daily fluid consumption at 2.5 fewer UTI/year.Conclusion: Continued use of non-prescription modalities for RUTI prophylaxi
- Published
- 2022