G. Sleilaty

Primary isolated chronic chylopericardium.

Primary isolated chylopericardium is a rare entity. Its exact pathophysiology is still unknown. A case of chronic isolated primary pericardium diagnosed 12 years after the initial diagnosis of an asymptomatic pericardial effusion is reported. The diagnosis was established incidentally during surgery for resection of a papillary fibroelastoma of the aortic valve.

Association between vitamin D deficiency and lipid and non-lipid markers of cardiovascular diseases in the middle east region

BackgroundPrevious studies have associated vitamin D deficiency with cardiovascular disease (CVD) markers. The underlying mechanism remains elusive. Lipid and non-lipid markers of CVD and their relationship to vitamin D deficiency have not been assessed simultaneously.ObjectiveTo measure the association between vitamin D deficiency and non-lipid markers of CVD after adjustment of lipid markers.MethodsThis cross-sectional study used the following biological data, which was routinely collected in a general hospital laboratory database between 2011 and 2016: 25OH vitamin D [25(OH)D], creatinine, CKD-EPI eGFR (eGFR), fasting blood glucose (FPG), glycated hemoglobin (HbA1c), uric acid, γ-glutamyl transferase (γGT), C-reactive protein (CRP), total cholesterol, LDL cholesterol, HDL cholesterol, triglycerides, and a surrogate for CVD. Crude odds ratios (ORs) and ORs adjusted for lipid profile, gender and age using separate logistic regression models were derived.ResultsA total of 8658 subjects were included. Half had 25(OH)Du2009<u200920u2009ng/mL. 25(OH)D was associated with increased odds of CRP, eGFR, increased uric acid, γGT, FPG, HbA1c, male gender, CV status, and abnormal lipid markers. After adjustment for lipid markers, age, and gender, vitamin D deficiency was associated with increased odds of CRP, eGFR, γGT, FPG, HbA1c, and the surrogate for CVD.ConclusionsIn this exploratory analysis, the first of its kind in the MENA region, vitamin D deficiency was associated with abnormal lipid markers, non-lipid markers of CVD, male gender, lower eGFR, and a surrogate variable for CVD. The association between vitamin D deficiency and non-lipid markers of CVD persisted after adjustment for lipid markers, age, and gender.