Treatment of uncomplicated symptomatic urinary tract infections: Resistance patterns and misuse of antibiotics

Introduction: Uncomplicated but symptomatic urinary tract infections (UTIs) are a common problem seen in practice. The study was undertaken to assess the most common pathogens responsible for uncomplicated symptomatic UTIs and the antimicrobial resistance pattern in a hospital in Bangalore. The stud...

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Main Authors: Carolin Elizabeth George, Gift Norman, G Venkata Ramana, Devashri Mukherjee, Tata Rao
Format: Article
Language:English
Published: Wolters Kluwer Medknow Publications 2015-01-01
Series:Journal of Family Medicine and Primary Care
Subjects:
Online Access:http://www.jfmpc.com/article.asp?issn=2249-4863;year=2015;volume=4;issue=3;spage=416;epage=421;aulast=George
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author Carolin Elizabeth George
Gift Norman
G Venkata Ramana
Devashri Mukherjee
Tata Rao
author_facet Carolin Elizabeth George
Gift Norman
G Venkata Ramana
Devashri Mukherjee
Tata Rao
author_sort Carolin Elizabeth George
collection DOAJ
description Introduction: Uncomplicated but symptomatic urinary tract infections (UTIs) are a common problem seen in practice. The study was undertaken to assess the most common pathogens responsible for uncomplicated symptomatic UTIs and the antimicrobial resistance pattern in a hospital in Bangalore. The study also explores the issue of antibiotic usage for these patients. Materials and Methods: The study was conducted in the Medicine department of a tertiary hospital in Bangalore. In all, 196 patients presented with symptoms of UTI. Bacterial growth was determined by standard microbiology techniques on freshly voided mid-steam urine samples collected from recruited patients. Patients′ demographic data, urine culture results, resistance rates to antimicrobial agents and prescribed empiric antimicrobial therapy were analyzed. Results: The prevalence of UTI was 32.1%; majority (67.9%) of the symptomatic did not have UTI based on culture report. Gram-negative bacteria constituted the largest group with a prevalence of 84.1% (53/63), with Escherichia coli being the most common (70%) uropathogen. Gram-negative isolates showed high level of sensitivity to amikacin (90.6%) and nitrofurantoin (77.4%). Most of the gram-positive organisms were susceptible to nitrofurantoin (70%) and gentamicin (50%). Uropathogens isolated demonstrated high resistance to cotrimoxazole, fluoroquinolones, and beta-lactam antibiotics. It was found out that 30.1% of the patients were wrongly managed of which 14.7% were over treated. Conclusion: UTI can be over diagnosed and over treated on the basis of clinical signs, symptoms and urine microscopy. In the era of emerging anti-microbial resistance, effective counseling and delay in antibiotic initiation or empirical therapy with a short course of nitrofurantoin is highly recommended. Empirical therapy guidelines should be updated periodically to reflect changes in antimicrobial resistance of uropathogens.
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spelling doaj.art-f5bd6a99809044fabea8f2ca8426e3cc2022-12-22T02:16:02ZengWolters Kluwer Medknow PublicationsJournal of Family Medicine and Primary Care2249-48632015-01-014341642110.4103/2249-4863.161342Treatment of uncomplicated symptomatic urinary tract infections: Resistance patterns and misuse of antibioticsCarolin Elizabeth GeorgeGift NormanG Venkata RamanaDevashri MukherjeeTata RaoIntroduction: Uncomplicated but symptomatic urinary tract infections (UTIs) are a common problem seen in practice. The study was undertaken to assess the most common pathogens responsible for uncomplicated symptomatic UTIs and the antimicrobial resistance pattern in a hospital in Bangalore. The study also explores the issue of antibiotic usage for these patients. Materials and Methods: The study was conducted in the Medicine department of a tertiary hospital in Bangalore. In all, 196 patients presented with symptoms of UTI. Bacterial growth was determined by standard microbiology techniques on freshly voided mid-steam urine samples collected from recruited patients. Patients′ demographic data, urine culture results, resistance rates to antimicrobial agents and prescribed empiric antimicrobial therapy were analyzed. Results: The prevalence of UTI was 32.1%; majority (67.9%) of the symptomatic did not have UTI based on culture report. Gram-negative bacteria constituted the largest group with a prevalence of 84.1% (53/63), with Escherichia coli being the most common (70%) uropathogen. Gram-negative isolates showed high level of sensitivity to amikacin (90.6%) and nitrofurantoin (77.4%). Most of the gram-positive organisms were susceptible to nitrofurantoin (70%) and gentamicin (50%). Uropathogens isolated demonstrated high resistance to cotrimoxazole, fluoroquinolones, and beta-lactam antibiotics. It was found out that 30.1% of the patients were wrongly managed of which 14.7% were over treated. Conclusion: UTI can be over diagnosed and over treated on the basis of clinical signs, symptoms and urine microscopy. In the era of emerging anti-microbial resistance, effective counseling and delay in antibiotic initiation or empirical therapy with a short course of nitrofurantoin is highly recommended. Empirical therapy guidelines should be updated periodically to reflect changes in antimicrobial resistance of uropathogens.http://www.jfmpc.com/article.asp?issn=2249-4863;year=2015;volume=4;issue=3;spage=416;epage=421;aulast=GeorgeAnti microbial resistancemanagementurinary tract infection
spellingShingle Carolin Elizabeth George
Gift Norman
G Venkata Ramana
Devashri Mukherjee
Tata Rao
Treatment of uncomplicated symptomatic urinary tract infections: Resistance patterns and misuse of antibiotics
Journal of Family Medicine and Primary Care
Anti microbial resistance
management
urinary tract infection
title Treatment of uncomplicated symptomatic urinary tract infections: Resistance patterns and misuse of antibiotics
title_full Treatment of uncomplicated symptomatic urinary tract infections: Resistance patterns and misuse of antibiotics
title_fullStr Treatment of uncomplicated symptomatic urinary tract infections: Resistance patterns and misuse of antibiotics
title_full_unstemmed Treatment of uncomplicated symptomatic urinary tract infections: Resistance patterns and misuse of antibiotics
title_short Treatment of uncomplicated symptomatic urinary tract infections: Resistance patterns and misuse of antibiotics
title_sort treatment of uncomplicated symptomatic urinary tract infections resistance patterns and misuse of antibiotics
topic Anti microbial resistance
management
urinary tract infection
url http://www.jfmpc.com/article.asp?issn=2249-4863;year=2015;volume=4;issue=3;spage=416;epage=421;aulast=George
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AT gvenkataramana treatmentofuncomplicatedsymptomaticurinarytractinfectionsresistancepatternsandmisuseofantibiotics
AT devashrimukherjee treatmentofuncomplicatedsymptomaticurinarytractinfectionsresistancepatternsandmisuseofantibiotics
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