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  1. Fulltext Antimicrobial resistance pattern in clinical Escherichia coli and Pseudomonas aeruginosa isolates obtained from a secondary-care hospital prior to and during the COVID-19 pandemic in Kuwait
    Alali WQ, Abdo NM, AlFouzan W, Dhar R
    Germs, 2022 Sep;12(3):372-383.
    PMID: 37680673 DOI: 10.18683/germs.2022.1341
    INTRODUCTION: The study objective was to compare the prevalence of antimicrobial resistance (AMR) in clinical Escherichia coli and Pseudomonas aeruginosa isolates obtained from a secondary-care hospital prior to and during the COVID-19 pandemic in Kuwait.

    METHODS: A retrospective descriptive study was conducted based on AMR profiles of clinical Escherichia coli and Pseudomonas aeruginosa isolates. The AMR data represented isolates from five specimen types (body fluids; blood; respiratory; wound, bone, or other tissues; and urine) of patients admitted to four wards (surgical, medical, pediatric, and maternal-postnatal). Tested isolates between January 2019 and February 2020 represented the pre-COVID-19 pandemic period in Kuwait, whereas those from February 2020 until April 2021 represented the 'during COVID-19' period.

    RESULTS: A total of 1,303 isolates (57.2% E. coli and 42.8% P. aeruginosa) were analyzed. For ceftazidime, ertapenem and meropenem, the prevalence of AMR in E. coli was significantly (p<0.05) lower in pre-COVID-19 wards compared to that during COVID-19, whereas for other antibiotics (i.e., cefepime, gentamicin, and trimethoprim/sulfamethoxazole), the prevalence of AMR in pre-COVID-19 was significantly higher than that during COVID-19. The prevalence of AMR to gentamicin in P. aeruginosa isolates from non-COVID-19 wards (52.8%) was significantly higher (p<0.001) than that from COVID-19 wards (35.0%) and from the pre-COVID-19 period (32.9%). The multidrug-resistance (MDR) prevalence was 37.4% for E. coli and 32.1% for P. aeruginosa isolates. The odds of MDR in E. coli isolates from the COVID-19 medical wards were significantly lower (OR=0.27, [95%CI: 0.09-0.80], p=0.018) compared to the pre-COVID-19 wards. The odds of MDR E. coli and P. aeruginosa isolates by COVID-19 status stratified by specimen type were not different (p>0.05).

    CONCLUSIONS: No major differences in AMR in E. coli and P. aeruginosa prevalence by specimen type and wards prior to and during the COVID-19 pandemic was observed at this hospital. The high reported MDR prevalence calls for better infection control and prevention.

  2. Fulltext Cost effectiveness analysis of three colorectal cancer screening modalities in Kuwait
    Nur AM, Aljunid SM, Tolma EL, Annaka M, Alwotayan R, Elbasmi A, et al.
    Sci Rep, 2025 Mar 01;15(1):7354.
    PMID: 40025065 DOI: 10.1038/s41598-025-91119-4
    Colorectal cancer (CRC) poses a significant health challenge in Kuwait, ranking as the second most common cancer with the incidence rate 13.2 cases per 100,000 people in year 2019. This study aims to determine the cost-effectiveness of three colorectal cancer (CRC) screening methods in Kuwait from the perspective of Kuwait's healthcare providers. Using a Decision Tree Analysis Model, the study compared three screening modalities: Fecal Occult Blood Test (FOBT) followed by colonoscopy or sigmoidoscopy, colonoscopy alone, sigmoidoscopy alone and alongside no screening. Over a 10-year period post-diagnosis, the model tracked costs and outcomes based on CRC patients' life expectancy, expressing results using Incremental Cost Effectiveness Ratios (ICERs). Colorectal cancer screening using FOBT followed by colonoscopy or sigmoidoscopy resulted in 7.7 quality-adjusted life years (QALYs) at a cost of USD 3,573. In contrast, no screening achieved 7.2 QALYs but was more expensive, costing USD 4,084. Screening with only sigmoidoscopy or only colonoscopy provided 6.8 QALYs each, at costs of USD 4,905 and USD 5,002, respectively. Sensitivity analyses explored uncertainties in cost and outcome estimates. FOBT followed by colonoscopy or sigmoidoscopy can be considered as an efficient and effective approach towards early detection of CRC. This approach can be used by healthcare policymakers in Kuwait, in the development of population-based CRC screening programs to optimize resource allocation and improve public health outcomes.
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