قسم الكيمياء الحيوية

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حول قسم الكيمياء الحيوية

حقائق حول قسم الكيمياء الحيوية

نفتخر بما نقدمه للمجتمع والعالم

30

المنشورات العلمية

6

هيئة التدريس

0

الطلبة

0

الخريجون

من يعمل بـقسم الكيمياء الحيوية

يوجد بـقسم الكيمياء الحيوية أكثر من 6 عضو هيئة تدريس

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أ.د. عبدالله مسعود بشين بشين

عبدالله بشين هو احد اعضاء هيئة التدريس بقسم الكيمياء الحيوية بكلية الطب البشري. يعمل السيد عبدالله بشين بجامعة طرابلس كـأستاذ منذ 2007-04-15 وله العديد من المنشورات العلمية في مجال تخصصه

منشورات مختارة

بعض المنشورات التي تم نشرها في قسم الكيمياء الحيوية

Prevalence of high-risk human papillomavirus types 16 and 18 among libyan women in tripoli libya

Background and Aims: Despite the well‑known association between human papillomavirus (HPV) and cervical cancer, yet there are no available data concerning the prevalence of HPV and its type distribution among Libyan women. The aim of this study was to investigate the prevalence of the most common high‑risk HPV types 16 and 18 among Libyan women in Tripoli and to compare it with the cytological findings of the cervix. Methods: A total of 132 cervical samples were collected from women who sought medical attention at the gynecology outpatient clinic of the Tripoli University Hospital and other gynecology private clinics in Tripoli region. Cervical cytological status was classified according to the Bethesda System 2014. Quantitative polymerase chain reaction was used to facilitate the specific detection of HPV types 16 and/or 18. Results: The cytopathological examination showed that 92.4% of women had normal cervical cytology (n = 122/132) and 7.5% (n = 10/132) of them had cervical lesions. The overall prevalence of the most common oncogenic HPV types was 4.5%, as only six samples (n = 6/132) were confirmed of harboring HPV‑DNA. Concerning the cytological status of the cervix, HPV‑DNA was not found (0%) in women with a normal cervix, and it was present in 60% of women with cervical lesions. The high‑risk HPV type 16 was the exclusive type among our all positive samples, with no detection of HPV type 18 among all our recruited subjects. Conclusion: Even though our findings showed a low overall prevalence of high‑risk HPV types among Libyan women, the burden of HPV 16 among women with cervical lesions highlights the need to raise attention toward expanding research about HPV and adopt measures to prevent cervical cancer by vaccination and national screening program. The introduction of HPV‑DNA testing in cervical cancer management will greatly benefit early‑stage HPV detection and help prevent cervical lesions from progression to cancer. arabic 15 English 81
H Alzaquzi, A Bashein(1-2019)
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Assessment of Healthcare Workers’ Levels of Preparedness and Awareness Regarding COVID-19 Infection in Low-Resource Settings

COVID-19, caused by the SARS-CoV-2 virus, is spreading rapidly worldwide, with devastating consequences for patients, healthcare workers, health systems, and economies. As it reaches low- and middle-income countries, the pandemic puts healthcare workers at high risk and challenges the abilities of healthcare systems to respond to the crisis. This study measured levels of knowledge and preparedness regarding COVID-19 among physicians and nurses. A cross-sectional survey was conducted among healthcare workers in Libya between February 26 and March 10, 2020. We obtained 1,572 valid responses of a possible 2,000 (78.6%) participants from 21 hospitals, of which 65.1% were from physicians and 34.9% from nurses. The majority of participants (70%) used social media as a source of information. A total of 47.3% of doctors and 54.7% of nurses received adequate training on how to effectively use personal protective equipment. Low confidence in managing suspected COVID-19 patients was reported by 83.8% of participants. Furthermore, 43.2% of healthcare workers were aware of proper hand hygiene techniques. Less than 7% of participants received training on how to manage COVID-19 cases, whereas 20.6% of doctors and 26.3% of nurses felt that they were personally prepared for the outbreak. Awareness and preparedness for the pandemic were low among frontline workers during the study. Therefore, an effective educational training program should be implemented to ensure maintenance of appropriate practices during the COVID-19 pandemic. arabic 19 English 107
Muhammed Elhadi, Ahmed Zaid(1-2020)
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Detection of CTX-M-15 Among Uropathogenic Escherichia coli Isolated from Five Major Hospitals in Tripoli, Libya

Objectives Multidrug resistance (MDR) and emergence of extended-spectrum β-lactamases (ESBLs) among uropathogenic Escherichia coli have been reported worldwide, but there was no information on the detection of blaCTX-M-15 in major teaching hospitals in Libya. The aim of the study was to investigate the occurrence of CTX-M-15 β-lactamases producers isolated from five teaching hospitals in Tripoli, Libya. Methods A total of 346 urine samples were collected from hospitalized patients in five teaching hospitals with a diagnosis of urinary tract infection (UTI). Phenotypic confirmation of ESBLs was confirmed by E-test strip; all ESBL-producing E. coli isolates were screened for the blaCTX-M-15 gene. Results The distribution of ESBL-producing E. coli varied among the five hospitals. The highest proportion was identified in Tripoli Medical Centre (67.6%). There were extremely high proportions of isolates resistant to ceftriaxone, cefepime, and ceftazidime (93.0–100.0%) among ESBL producers compared to non-ESBL producers (2.2–4.7%). MDR was detected in 22.2% of isolates. The majority of isolates (85.9%) in which blaCTX-M-15 was identified were ESBL producers. There was a correlation (p < 0.001) between expression of CTX-M-15 and resistance to ceftazidime. Conclusions The isolation of MDR ESBL-producing uropathogens expressing the CTX-M-15 gene will limit the choices clinicians have to treat their patients with UTIs. Continued surveillance and implementation of efficient infection control measures are required. arabic 17 English 94
Abdulaziz Zorgani, Abdulla Bashein(1-2017)
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