faculty of Medicine

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About faculty of Medicine

The Faculty of Medicine was established in 1973, Tripoli, to contribute in qualifying medical personnel. The Faculty graduated its first batch in 1980.

 

It is one of the largest faculties at the University of Tripoli. It an important edifice of knowledge, so that during the past four decades this Faculty has contributed to preparing and graduating qualified doctors who had been very successful in performing their assigned role in the medical field in all the hospitals located all over the country. The graduate doctors were able to provide the best health services. The Faculty of Medicine has more than 493 faculty members, most of them are national elements who were among the first batches in this college and who contributed to providing the necessary health services in hospitals, clinics and dispensaries.

 

Many graduates of this Faculty have been sent to complete their studies abroad and who have proven their capabilities in scientific and clinical achievement with the testimony of many international universities. The Faculty seeks to activate graduate programs in various disciplines. It works to develop the vocabulary of its curricula and teaching methods that keep pace with the requirements of international quality.

Who works at the faculty of Medicine

faculty of Medicine has more than 98 academic staff members

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Dr. Mohamed A M Al Griw

محمد القريو هو احد اعضاء هيئة التدريس بقسم الأنسجة والوراثة بكلية الطب البشري. يعمل السيد محمد القريو بجامعة طرابلس كـاستاذ مساعد منذ 2016-01-08 وله العديد من المنشورات العلمية في مجال تخصصه

Publications

Some of publications in faculty of Medicine

Prevalence of Mutations in TAL1 Gene in Individuals With T-ALL and T-NHL

Mutations in the TAL1 (T-cell acute leukemia 1) gene were recently described in patients with T-cell acute lymphoblastic leukaemia (T-ALL) and in those with lymphoblastic T-cell non-Hodgkin’s lymphoma (T-NHL). The purpose of this pilot study was to assess the prevalence of mutations in TAL1 gene in T-ALL and TNHL. DNA samples from 15 unrelated healthy controls, 20 T-ALL patients, and 10 T-NHL patients were analyzed using DNA-PCR and direct DNA sequencing to identify sequence genetic variations in TAL1 gene (exons 2 and 3). TAL1 exon 2 mutations were identified in 7.7% adult and 12.5% adolescent T-ALL patients analyzed. TAL1 exon 2 mutations were detected in 16.7% of the adult TNHL patients analyzed. Sequencing of TAL1 exon 3 showed no sequence variation for the T-ALL and T-NHL cancer patients analyzed. No sex difference where observed in the incidences of TAL1 exons 2 mutations between T-ALL and T-NHL patients with and without TAL1 mutations. TAL1 exon 2 missense and frame-shift mutations were present in 44.4% (4/9) and 55.6% (5/9) of T-ALL patients, respectively. However, the frame-shift and missense mutations in the T-NHL patients accounted for, where respectively, 60% (3/5) and 40% (4/5) of all TAL1 exon 2 mutations. Comparing the clinical features showed that there are no differences in PLT and WBC counts as well as the average age between T-ALL and T-NHL patients with and without TAL1 mutations. Overall, these findings indicate that TAL1 mutations are too rare to be of clinical relevance, and do not seem to be significantly associated with the increased T-ALL and T-NHL susceptibility, implying different pathways with respect to TAL1 genetic polymorphisms as a risk factor for T-ALL and T-NHL at least in this population of Libyans.
Amal E. Elarifi, Othman A. El-Ansari, Mohamed A. Al-Griw(12-2016)
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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)
Publisher's website

Oxidative Stress Mediated Cytotoxicity of Trichloroethane in a Model of Murine Splenic Injury

The present in vivo murine study was aimed to investigate the long-term effect of repeated administration of low-dose of the environmental toxicant trichloroethane (TCE) over three weeks on the spleen and peripheral blood cells, and the possible role of oxidative stress in TCE-induced toxicity. The results showed neither adverse clinical signs nor mortality on the TCE-treated mice. However, significant changes were noticed in the spleen of those animals. Grossly, the spleen of TCE-treated group was congested and enlarged (splenomegaly). Histpathologically, the splenic tissues of TCE-treated mice showed signs of toxicity as highly activated germinal centers of the white pulp with minimal apoptotic reaction as well as a prominent megakarocytosis and infiltration of the red pulp by comparatively increased number of eosinophiIs and mature lymphocytes were detected. In addition, lymphocyte numbers were decreased in peripheral blood as well as basophils. In contrast, there was an increase in monocyte numbers in the peripheral circulation. In addition, lipid peroxidation/ malondialdehyde formation, a biomarker of oxidative stress, was significantly induced by TCE treatment in the sera and spleen of mice, suggesting an overall increase in oxidative stress. These results provide further support to a role of oxidative stress in TCE-induced cell death, which could result in an impaired spleen function. This study concludes that attenuation of TCE-induced splenic damage in mice provides an approach for preventive and/or therapeutic strategies
Massaud S. Maamar, Mohamed A. Al-Griw, Rabia O. Al-Ghazeer, Seham A. Al-Azreg, Naser M. Salama, Emad M. Bennour(3-2016)
Publisher's website

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