هناك عدة دراسات متناقضة عن العلاقة بين مستويات فيتامين د الدموية و صيغة شحوم الدم (الكولسترول الكلي، LDLc، HDLc) و عن تأثير المعالجة بمستحضراته عليها، لذلك كان الهدف من هذه الدراسة التحري عن وجود تأثير لتناول المستحضرات الحاوية على فيتامين د و الكالسيوم على صيغة شحوم الدم.
شملت هذه الدراسة 59 متطوعاً ممن وصف لهم مستحضر حاوٍ على فيتامين د و الكالسيوم للوقاية من ترقق العظام من قبل أطباء المفاصل و العظام في الفترة الواقعة بين 11/ 2016 حتى تاريخ 1/ 2018، كان متوسط عمر المتطوعين ±849 عاماً. تمت معايرة مستويات TC و LDLc و HDLc الدموية باستخدام عتائد معايرة من شركة Bio Systems بالاعتماد على مقايسة أنزيمية لونية باستعمال أجهزة التحليل الآلي الموجودة في مشفى تشرين الجامعي و ذلك قبل البدء بالمعالجة و بعد شهرين من المعالجة. تمت معالجة النتائج احصائياً باستعمال اختبار T-Student عند مستوى دلالة 5%. كان متوسط قيم LDLc البلاسمية عند عينة الدراسة قبل المعالجة 28.36) 100.983 ±) ملغ/دل و بعد المعالجة بشهرين أصبحت 102.249±27.478 ملغ/دل و لم يكن الفرق هام احصائياً، أما بالنسبة لمستويات HDLc البلاسمية، فقد كانت قبل المعالجة ±14.369) 68.056) ملغ/دل، و بعد المعالجة بشهرين أصبحت (14.39 62.715 ±) ملغ/دل، و لقد كان الفرق هام إحصائيا. نوصي بمراقبة صيغة شحوم الدم أثناء المعالجة بهذه المستحضرات نتيجة التغيرات الملاحظة وفق هذه الدراسة.
There are a lot of studies with conflicting results about the correlation between blood
levels of vitamin D and lipid profile (total cholesterol, LDLc, HDLc) and the effect of
treatment with vitamin D supplements on it. This study aimed to investigate the effect of
vitamin D and calcium supplements on lipid profile.
This study included 59 volunteers who received these supplements for prevention of
osteoporosis as a prescription from orthopedic doctors between 11/2016 to 1/2018. The
average of age was 49±8 years. The plasma values of TC, LDLc, HDLc were measured
using enzymatic colorimetric method ( Biosystems kits ) in Tishreen hospital before
treatment and after two months. The results were analyzed by T-Student test, and P value
<0.05 was considered significant. The mean plasma levels of LDLc before treatment were
(100.983 ±28.36) mg/dl, and after two months of treatment were (102.249±27.478) mg/dl,
and the difference was not significant. The mean plasma levels of HDLc before treatment
were (68.056 ±14.369) mg/dl and after two months of treatment were (62.715 ± 14.39)
mg/dl, and the difference was significant. We advise to measure plasma lipid levels during
treatment with these supplements depending on the changes that observed in this study.
References used
EMELIA, J. B., et al. Heart Disease and Stroke Statistics—2017 Update: A Report From the American Heart Association. Circulation U.S.A , Vol. 135, N° 10, 2017, 1-9
BRUNTON, L.L., et al. Goodman & Gilman's The Pharmacological Basis of Therapeutics. 12th ed, McGraw-Hill Companies, China, 2011, 972-1005
GUYTON,A.C., HALL, E.J. Text book of medical physiology. 11th ed , Elsevier Inc, Philadelphia, 2006, 978-995
In research we studied the effect of vitamin C on the level of total
cholesterol ،triglycerides ، (HDL) and (LDL) in the stressful
rabbits blood by hydrogen peroxide (H2O2) . We used 30 rabbits
were divided into three groups:First groupnot stresse
This study tries to know the rate of the deficiency of vitamin D experienced by Lattakian women as well as its accompanying diseases. It is conducted at a specific clinic in Lattakia in the period (2012-2013).
The study included a sample of 127 w
In this research, the quantity of vitamin C which extracted from fresh fruits and
vegetables was evaluate by using titration method with 6-2 Dichloro phenol andovinol, and
studying the effect of conservation and different temperatures (30, 60, 90)
This study was conducted at Gharabo farm, Fac. Agric. Damascus
Universityin order to determine the effect of heat sress and level of vit. C on the
blood indicators of of Japanese quailc A total of 252 females Chicks were
distributed randomly into
Hypovitaminosis D is linked to osteomalacia , cardiovascular disease and some
autoimmune diseases. Many studies showed that hypovitaminosis D is common worldwide, especially in
the neighboring countries.
The aim of this study is to determine serum