Maternal exposure to environmental chemicals can adversely affect fetal health. This study aims to identify, in-vivo, the risk of maternal exposure to trichloroethane (TCE) on the birth weight and the neurobehavioral performance of newborns. Groups of female albino mice (F0 generation) were injected intraperitoneally twice weekly for three weeks with TCE (100 and 400 µg/kg BW). Animals were followed up for signs of toxicity and mortality. Neonate's motor behavior including large movement (crawling, pivoting, righting) and small movement (tremor) were assessed. No toxicity adverse signs or mortality were observed in the animals (F0 generation) treated with TCE. The results showed that TCE exposure led to a significant increase in the F1 mouse body weight compared to controls. The results also showed that tremor of neonates of dams exposed to TCE (100µg/kg and 400µg/kg BW) were significantly increased when assessed on postnatal day-1 (PND-1). These findings provide support to a role of the environmental toxicant, TCE, in abnormalities in birth weight and neonatal neurobehavior.
Mohamed A. Al-Griw, Massaud S. Maamar, Naser M. Salama, Lubna N. Algadi, Abdul Hakim S. Elnfati, Emad M. Bennour(9-2015)

The aim of this study was to identify nationals at risk of developing type 2 diabetes within the next 10 years in some areas across Tripoli Health Authority in Libya. In this questionnaire‐based survey, a total of 400 Libyan nationals of both genders were randomly selected from seven areas across the central area of Tripoli Health Authority (Soug El‐Juma, Zawet Dahmani, Al‐Furnaj, Ain Zara, Al‐Madena Centre, Al‐Dhahra Centre, and Noflean). All participants approached (400) completed the study and responded to the items of the survey. Based on a modified Finnish Type 2 Diabetes Risk Score test (FINDRISC), 129 (32.3%) were categorised as either at moderate or at high/very high risk of developing diabetes within the next 10 years of life. Among the 129 participants at risk, body mass index was >25 kg/m2 in 125 (96.9%) and waist circumferences were high (>88 cm for females;>102 cm for males) in almost 45% of the women and 22% of the men. We found that in the sample studied the risk of developing diabetes was clear, and there is no doubt that interventions to reduce such risk are a priority rather than a need. Diabetes has a great impact on the health of the nation and also on the future resources of the country in managing the disease and its complications; a health education/health campaign could be one good answer to tackle the problem. arabic 9 English 54
Hawa Juma El-Shareif(6-2009)

Background and Aims: Hereditary hemochromatosis (HH) is an autosomal recessive disorder, characterized by increased intestinal absorption of iron. Excessive amount of iron accumulates in the liver, pancreas, and heart, etc., and eventually leading to organ failure due to iron toxicity and death if untreated. The most common causes of HH are the C282Y and H63D mutations in HFE gene. This study aimed to identify the prevalence of H63D and C282Y alleles among the Libyan population in Tripoli region and to compare the results with other published data. Materials and Methods: This study included 300 randomly selected unrelated Libyan male blood donors, aged between 18 and 50 years. In‑house hydrolysis probe real‑time polymerase chain reaction and high‑resolution melting analysis protocols were developed and employed as screening tools for H63D and C282Y genotyping, respectively, and direct DNA sequencing was used to confirm the results. Results: Seven subjects (2.33%) were detected as homozygous H63D mutation and 72 (24%) were detected as heterozygous, and only one subject was detected as a heterozygous C282Y mutant (0.33%) and no homozygous C282Y mutation was detected. Conclusion: In Libyans residing in Tripoli region, the allele frequency of C282Y was very rare and allele frequency of H63D was common arabic 17 English 89
Laila Mohamed Elghawi, Abdulla Bashein(7-2021)