Abnormal glucose tolerance is common in multiply transfused beta-thalassemia major patients, which could be attributed to progressive and early loss of beta-cell mass, along with persistent insulin resistance. Chronic hepatitis C may play a role in the development of abnormal glucose tolerance. An association between diabetes and genotyping IVS II nt 745 was found. Patients with this particular genotype are advised to check their blood glucose every 6 months to detect early occurrence of diabetes.

The present data demonstrate that markers of apoptosis, both the proapoptotic Fas and the anti-apoptotic Bcl-2, were proportionately elevated in sera of patients with idiopathic epilepsy, and their levels were related to the seizure severity and frequency.

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Background: Asthma among obese represents a unique phenotype. Mast cells are more abundant in obese. Serum tryptase (ST) is a marker of mast cell numbers or activity. Since obesity and asthma have been linked in epidemiological studies, a possible higher mast cell activity in obesity could be a factor between the two conditions. This study was to investigate ST and its potential association between obesity and childhood asthma.Methods: Study recruited 60 asthmatic children, their age ranged from 5-16 years. They were divided according to BMI centile to 30 obese and 30 non-obese asthmatics. Thirty healthy non-asthmatic, nonatopic and non-obese children; were included as a healthy control. Serum tryptase, atopy (skin prick test reactivity) and spirometry were assessed.Results: Frequency of atopy and positive skin prick test signifi cantly increased among obese more than non-obese asthmatics (P<0.05, OR = 1.96, 95% CI = 1.27-3.24). FEV1% of predicted mean levels were lower among obese than non-obese asthmatics (p<0.05). ST was signifi cantly higher in asthmatics than in controls with a mean ±SD of 53.3±13.78 ng/ml and 10.06±4.39 ng/ml respectively. ST was higher in obese than non-obese asthmatics with a mean ±SD of 71.73±19.17 ng/ml and 34.5±8.68 ng/ml respectively (P<0.05). There was a negative correlation between ST and FEV1 % of predicted and positive correlations between ST and age, BMI, and waist circumference among asthmatics. Conclusion:Mast cells play a role in both obesity and asthma, serum tryptase, being a marker of mast cell activation, could represent a link between them.