كلية الطب البشري

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حول كلية الطب البشري

لقد تم تأسيس كلية الطب البشري في سنة 1973م، بمدينة طرابلس لتقوم بدورها المنوط بها والمتمثل في تخريج الكوادر الطبية المؤهلة، وفي سنة 1980م تم تخريج أول دفعة منها.

تعد كلية الطب البشري من أكبر كليات الجامعة وصرحاً من صروح المعرفة، بحيث أسهمت هذه الكلية خلال العقود الأربعة الماضية في إعداد وتخريج أطباء مؤهلين كان لهم الفضل بعد الله تعالى في إنجاح العمل الطبي من خلال المستشفيات المنتشرة في ربوع الوطن الحبيب لتقديم أفضل الخدمات الصحية، تضم كلية الطب البشري حالياً أكثر من 493 عضو هيئة تدريس جُلهم من العناصر الوطنية الذين كانوا من أوائل الدفعات في هذه الكلية والذين ساهموا في تقديم الخدمات الصحية اللازمة في المستشفيات والعيادات والمستوصفات.

قد تم إيفاد العديد من خريجي هذه الكلية لاستكمال دراستهم في الخارج والذين أثبتوا جدارتهم في التحصيل العلمي والسريري بشهادة العديد من الجامعات العالمية، هذا وفي الوقت الذي تسعي فيه الكلية لتفعيل برنامج الدراسات العليا في مختلف التخصصات فإنها تعمل علي تطوير مفردات مناهجها وطرق التدريس المواكبة لمتطلبات الجودة العالمية.

من يعمل بـكلية الطب البشري

يوجد بـكلية الطب البشري أكثر من 103 عضو هيئة تدريس

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أ. محمد احمد امحمد الكشر

د. محمد أحمد الكشر ماجستير جراحة عظام / جامعة الاسكندرية-مصر مساعد محاضر قسم الجراحة كلية الطب جامعة طرابلس أخصائي جراحة عظام

منشورات مختارة

بعض المنشورات التي تم نشرها في كلية الطب البشري

Cell Death in Mouse Brain following Early Exposure to Trichloroethane (TCE)

Exposure to chemicals has been shown to adversely affect CNS health in rodents and humans. The objective was to evaluate, in-vivo, the effects of trichloroethane (TCE), a ubiquitous environmental contaminant, on the integrity of neural cells. A group of albino mice was injected intraperitoneally twice weekly for three weeks with TCE (100 and 400 µg/kg). Animals were followed up for signs of toxicity and death. Alterations in neural tissues have also been investigated by histopathology The results showed a large number of degenerative neural cells (pyknosis of nuclei, DNA fragmentation, chromatin condensation) in the 100 and 400 µg/kg TCE-treated groups comparing to controls. Although there were no significant effect on the neural cell counts, the pattern of increased degenerative cells in TCE-treated groups was higher compared to controls. The results also showed that TCE led to a significant increase in the percent of degenerative neurons. There was also a significant reduction in the percent of neurons. These results correlated with the increase in the percent of glia. This study indicates that TCE exposure had detrimental impact on neural cells, and that neurons are more vulnerable to TCE than glia in this in-vivo mouse model.
Mohamed A. Al-Griw, Naser M. Salama, Soad A. Treesh, Lubna N. Algadi, Abdul hakim Elnfati(7-2015)
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CYP1A1 Genetic Variations and Lung Cancer Risk in a Population of Libyan Males

Alterations in genes encoding the xenobiotic-metabolizing enzymes contribute to the variability in susceptibility to various cancers. In this study, we assessed the possible association between the CYP1A1 variants and lung cancer (LC) risk in a population of Libyan males. For this study, we selected 20 unrelated healthy controls and 32 patients with LC. DNA samples from the controls and patients were screened by DNA-PCR and direct DNA sequence analysis to search for genetic sequence variations in CYP1A1 gene (exon 7 and 3’ non-coding region). CYP1A1 mutations were identified in 11.5 % adult subjects and cases analyzed, and all were males. Overall, 11 CYP1A1 mutations were documented in this study implicating exon 7 and 3’ non-coding region. Nonsense, missense, and frame-shift mutations accounted for, respectively, 27.3 %, 63.6 % and 9.1 % of all CYP1A1 mutations. Three missense mutations namely CYP1A1*2B/m2 (rs1048943), CYP1A1*4/m4 (rs1799814), and CYP1A1*2A/m1 (rs4646903) have already been reported. The remaining mutations have not been described previously. We observed two apparently heterozygous carriers of mutation CYP1A1*2B/m2 (CYP1A1 4889A/G [642Ile/Val] genotype) in control group. We also observed two heterozygotic genotypes one containing mutation m4 (CYP1A1 4887C/A [461Thr/Asp]) and another containing mutation m1 (6235T/C) in cancer group. The mutations m2, m4, and m1 accounted for, respectively, 18.2 %, 9.1 % and 9.1 % of all CYP1A1 mutations. Comparing the clinical features showed that PLT and WBC counts were lower in CYP1A1 mutant than in CYP1A1 wild type, but they have not reached statistical significant (P > 0.05). The average age of CYP1A1 mutant was lower than in CYP1A1 wild type. Overall, these findings suggest that genetic alterations in the metabolic gene CYP1A1 are too rare to be of clinical relevance in this study, implying different pathways for the LC risk with respect to CYP1A1 polymorphisms as a risk factor for LC at least in this study.
Najah A. Fares, Othman A. El-Ansari, Mohamed A. Al-Griw(4-2017)
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Cerebellar Organotypic Slice Culture System: A Model of Developing Brain Ischaemia

Ischaemic injury during brain development correlates with long-term neurological problems resulting in part from oligodendrocytes (OL) damage and a loss of appropriate myelination. The molecular and cellular mechanisms responsible remain partially understood and there is no effective clinical treatment. Here we develop and characterise an ex-vivo slice culture ischaemia model to elucidate the cellular mechanisms to aid the search for therapeutic interventions. Cerebellar slices from 7 day-old rats were cultured for 10 days and their developmental profile in culture and their response to oxygen-glucose deprivation (OGD) was assessed. During the culture period development of white matter progressed as in-vivo, the numbers of oligodendrocyte precursor cells (OPC) decreased and the numbers of mature OLs increased and there was extensive myelination of axons as judged by colocalisation of myelin basic protein and neurofilament. Cultured slices were exposed to a short period of OGD at 7 days in-vitro and reperfused to mimic in-vivo conditions. Twenty minutes of OGD was found to result in significant injury as judged by a 58.6% reduction in cell viability 3 days post-injury. Treatment of cultures with OGD resulted in a loss of OLs and a loss of myelination of axons. In summary we have developed a paradigm for studying the damage to OLs and loss of myelination associated with ischaemic periods during development which should facilitate the search for understanding the mechanisms responsible and identifying potential therapeutic interventions.
Mohamed A M Al Griw , Mohamed A. Al-Griw, Ian C. Wood, Michael G. Salter(11-2017)
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