دورية أكاديمية
Detection of carbapenemase production in gram negative bacilli in medical and surgical intensive care unit patients in a tertiary care hospital
| العنوان: | Detection of carbapenemase production in gram negative bacilli in medical and surgical intensive care unit patients in a tertiary care hospital |
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| المؤلفون: | Kadel S, Bilolikar AK, Eswaran SP, Krishnaveni M, Fatima R, Sahu S |
| المصدر: | Journal of Medical and Scientific Research, Vol 11, Iss 4, Pp 301-309 (2023) |
| بيانات النشر: | KIMS Foundation and Research Center, 2023. |
| سنة النشر: | 2023 |
| المجموعة: | LCC:Medicine (General) |
| مصطلحات موضوعية: | carbapenem resistant, enterobacterales, mcim, ecim, xpert carba-r, Medicine (General), R5-920 |
| الوصف: | Background: Carbapenem-resistant Enterobacterales (CRE) are an urgent global public health problem. CRE infections are associated with high mortality and have limited available effective treatment. Carbapenemase enzymes are encoded by genes on mobile genetic elements, such as plasmids, which are highly transmissible between organisms and increase the potential spread of resistance. The study aim was to detect carbapenemase production in Gram negative bacilli by phenotypic (CarbaNP and mCIM only or in conjunction with eCIM) and genotypic (Xpert Carba-R) methods. Material and methods: The various clinical samples were processed as per standard recommended procedures. Identification and antibiotic susceptibility test were done by using GN cards and AST N280 & AST N281 cards of Vitek 2 Compact (bioMérieux) respectively. Phenotypic (CarbaNP and mCIM only or in conjunction with eCIM) and genotypic (Xpert Carba-R) methods were used for detection of carbapenemases. Result: 144 carbapenem-resistant Gram-negative bacilli isolated from various ICUs includes Klebsiella pneumoniae 52.7% (76/144) followed by Escherichia coli 18.05% (26/144) and 15.9% (23/144) Acinetobacter baumannii. Phenotypic test (CarbaNP and mCIM and or in conjunction with eCIM) showed sensitivity of 90%, 100% and 93.75% respectively. Genotypic test of 40 isolates showed predominant expression of NDM in 82.5% (33/40) isolates followed by OXA-48 in 40% (16/40). Conclusion: The study showed mCIM as the most useful diagnostic test with less economic burden to the patients. There is an urgent need for more sensitive, rapid, highly precise and accurate genotypic test which is less expensive and less labor-intensive. |
| نوع الوثيقة: | article |
| وصف الملف: | electronic resource |
| اللغة: | English |
| تدمد: | 2321-1326 2394-112X |
| Relation: | http://www.jmsronline.com/archive-article/carbapenemase-gram-negative-bacilli-intensive-care-unit-patients; https://doaj.org/toc/2321-1326; https://doaj.org/toc/2394-112X |
| DOI: | 10.17727/JMSR.2023/11-56 |
| URL الوصول: | https://doaj.org/article/c1f1e12d6f644b2aac4fb74cf04b79b8 |
| رقم الأكسشن: | edsdoj.1f1e12d6f644b2aac4fb74cf04b79b8 |
| قاعدة البيانات: | Directory of Open Access Journals |
Full Text Finder | تدمد: | 23211326 2394112X |
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| DOI: | 10.17727/JMSR.2023/11-56 |