Multi Drug Resistance (MDR) Urinary Tract Infection: An Evidence Based Study
Nasir Orakzai, Liaqat Ali, Majid Khan Kakakhel, Arshad, Faiza Hayat, Ihsanullah Khan
1910
ABSTRACT
Background: Urinary tract infections are the most frequently reported infections that drive the use of antibiotics around the world. UTI is the 4th most common healthcare-associated infection. Multidrug-resistant (MDR) organisms are predominantly bacteria that are resistant to one or more classes of antimicrobials. The increasing rise in the incidence of MDR-UTI has resulted in increased morbidity, mortality, and treatment cost of the patients. Thus, it is important to highlight the magnitude of the problem, identify the risk factors that result in MDR-UTI, and to take appropriate measures to control its occurrence.
Objective: To determine the magnitude of the multidrug-resistant bacteria, their antibiotic-resistant profile, andtheir effect on the treatment cost of the patients
Methods: It is a descriptive study conducted in the Department of Urology at the Institute of Kidney Diseases (IKD) from Jan 2019 till 30th March 2020. A total of 54 patients with multi-drug resistant UTI were included in the study irrespective of age and gender. All the data was recorded on a structured pro-forma and was analyzed on SPSS.
Results: A total of 3190 patients were operated on from Jan 2019 till 30th March 2020. Out of which 54 patients (1.6 %) developed MDR-UTI. Among them,38 were male and 16 females. The mean age of the patients was 41 ± 18.4. Urolithiasis with infections was found most frequent, in 32 (59.3%) patients. All patients were on broad-spectrum oral antibiotics and had a history of urethral catheterization before the development of MDR-UTI. The most common procedure was Emergency cystoscopy and DJ stent 15 (27.8%). Followed by Percutaneous nephrostomy in 8 (14.8%). Regarding co-morbidities, 38(68.5%) patients had none, 3 patients had diabetes and 6 patients were having Diabetes and Hypertension. Pseudomonas aeruginosa was found most frequent microorganisms in 34 (63%) patients while E.coli in 10 (18.5%) and Klebsiella in 5 (9.3%) patients. Colistin was found sensitive in 36 patients (66.7%). The mean hospital stay in MDR-UTI is 9.28± 5.17 days as compared to 2.1 days in routine cases. Approximately a 4-fold increase was observed in medicines alone in the management of MDR UTI. We recorded 1 mortality (1.9%), case of MDR urosepsis. Linear regression revealed previous use of antibiotics; catheterization, old age, and endo-urological procedures in an emergency as independent risk factors for MDR-UTI.
Conclusion: MDR-uti is an emerging local problem. pseudomonas aeruginosa is the most frequently found microorganism in the present setup. it is associated with significant morbidity and very high treatment cost.
Keywords: Urinary Tract Infection, Multidrug Resistance, Micro-Organism, Urology, Antimicrobials