PREVALENCE AND RISK FACTORS OF MULTIDRUG-RESISTANT TUBERCULOSIS AMONG PATIENTS AT KHYBER PAKHTUNKHWA
Main Article Content
Keywords
Multidrug-resistant tuberculosis, prevalence, risk factors, Ayub Teaching Hospital Abbottabad, Pakistan.
Abstract
Multidrug-resistant tuberculosis (MDR-TB) remains a major public health challenge in Pakistan, contributing to increased morbidity, mortality, and healthcare burden. The emergence of resistance to both isoniazid and rifampicin limits treatment options and demands timely detection and effective management strategies.
Objective: To determine the prevalence and risk factors associated with MDR-TB among patients presenting to Ayub Teaching Hospital Abbottabad.
Material and Method: This cross-sectional study was conducted from February, 2021 to July, 2021 at Ayub Teaching Hospital Abbottabad, Pakistan. A total of 86 patients with confirmed pulmonary TB were included using consecutive sampling. Drug susceptibility testing was performed using GeneXpert MTB/RIF assay and culture methods. Data were analyzed using SPSS version 26, with chi-square tests applied to determine associations, and a p-value of ≤0.05 was considered significant.
Results: Among 86 patients, 31 (36.05%) had MDR-TB. The prevalence was highest in the 31–50-year age group (53.5%). Previous TB treatment (p < 0.001), contact with a known TB case (p = 0.003), rural residence (p = 0.021), and diabetes mellitus (p = 0.046) were significantly associated with MDR-TB.
Conclusion: MDR-TB prevalence in this tertiary care setting is alarmingly high, especially among previously treated patients. Targeted prevention, early molecular diagnosis, strict treatment adherence, and integrated comorbidity management are urgently required to curb the spread.
References
2- Ali S, Khan MT, Khan AS, Mohammad N, Khan MM, Ahmad S, Noor S, Jabbar A, Daire C, Hassan F. Prevalence of multi-drug resistant Mycobacterium tuberculosis in Khyber Pakhtunkhwa–a high tuberculosis endemic area of Pakistan. Polish journal of microbiology. 2020 Apr 6;69(2):133.
3- Khan S, Khan MA, Nasir SM, Naveed A, Latif A, Javaid A. Factors associated with new and re-treated Multidrug-Resistant Tuberculosis in Khyber Pakhtunkhwa. Pakistan Journal of Chest Medicine. 2019 Oct 7;25(2):74-82.
4- Javaid A, Khan MA, Afridi MZ, Khan AR, Ghafoor A. Prevalence and pattern of Multidrug resistant tuberculosis among retreatment (Category II) patients of pulmonary tuberculosis in Khyber Pakhtunkhwa, Pakistan. Pakistan Journal of Chest Medicine. 2020 Sep 9;26(3):121-7.
5- Muhmmad A, Muhammad N, Khan ZU, Jamal T, Ishaq M. Burden of multi-drug resistant and extensive drug resistant of Mycobacterium tuberculosis. KJMS. 2019 May;12(2):1.
6- Iqbal F, Defer MK, Latif A, Hadi H. Understanding how geographic, demographic and treatment history impact health outcomes of patients with multi-drug-resistant tuberculosis in Pakistan, 2014–2017. Epidemiology & Infection. 2020 Jan;148:e253.
7- Javaid A, Mehreen S, Khan MA, Ashiq N, Ihtesham M, Khan A. Depression and its associated factors with multidrug-resistant tuberculosis at baseline. J Depress Anxiety. 2017;6(253):2167-1044.
8- Hameed S, Ahmad SR, ur Rahman MA, Nazir H, Ullah I. Drug resistance profile of Mycobacterium tuberculosis and predictors associated with the development of drug resistance. Journal of global antimicrobial resistance. 2019 Sep 1;18:155-9.
9- Javaid A, Khan MA, Jan F, Rauf M, Khan MA, Basit A, Mehreen S. Occurrence of adverse events in patient receiving community-based therapy for multidrug-resistant tuberculosis in Pakistan. Tuberk Toraks. 2018 Mar 1;66(1):16-25.
10- Ullah I, Shah AA, Basit A, Ali M, Khan A, Ullah U, Ihtesham M, Mehreen S, Mughal A, Javaid A. Rifampicin resistance mutations in the 81 bp RRDR of rpo B gene in Mycobacterium tuberculosis clinical isolates using Xpert MTB/RIF in Khyber Pakhtunkhwa, Pakistan: a retrospective study. BMC Infectious Diseases. 2016 Aug 12;16(1):413.
11- Javaid A, Ullah I, Masud H, Basit A, Ahmad W, Butt ZA, Qasim M. Predictors of poor treatment outcomes in multidrug-resistant tuberculosis patients: a retrospective cohort study. Clinical Microbiology and Infection. 2018 Jun 1;24(6):612-7.
12- Aziz, M., 2017. A Study to Explore the Causes of Higher Notification of Tuberculosis in Adult Females in the Province of Khyber Pakhtunkhwa, Pakistan.
13- Faheem JA, Hassan M, MUHAMMA N, Wali S, AKbAR HS, AttA QM, Farzana GU. Electrolytes imbalance caused by amikacin in patients receiving multi drug resistance-tuberculosis treatment at Hazara region Kpk, Pakistan. Tuberk Toraks. 2017;65(3):193-201.
14- Ali S, Iqbal Z, Ullah Z, Umar M, Basit A, Khan MY, Javaid A. Frequency of Primary Multidrug-Resistance to Anti-Tuberculous drugs in patients presented to tertiary care hospital. Pakistan Journal of Chest Medicine. 2017;23(2):44-52.
15- Khan MA, Aziz A, Ullah U, Ullah N, Jan F, Nasir SM, Javaid A. Treatment outcomes of short course regimens for multidrug-resistant tuberculosis patients in Peshawar. Pakistan Journal of Chest Medicine. 2020 Sept 16;26(4):210-6.
16- Sheikh AS, Aziz M, Ayaz M. Rising trends of multidrug resistant (MDR) tuberculosis in Pakistan. Biomed J Sci Tech Res. 2018;12(3):1-5.
17- Sheikh AS, Aziz M, Ayaz M. Rising trends of multidrug resistant (MDR) tuberculosis in Pakistan. Biomed J Sci Tech Res. 2018;12(3):1-5.