اثر مکمل ویتامین D بر میزان سرمی آپولیپوپروتئین، کلسترول و تری گلیسیرید در سگ‌های نر بالغ و سالم

نوع مقاله : مقاله پژوهشی

نویسندگان
1 گروه علوم درمانگاهی، دانشکده دامپزشکی، دانشگاه شیراز، شیراز- ایران
2 گروه علوم پایه، دانشکده دامپزشکی، دانشگاه شیراز، شیراز-
10.22034/IJVCS.2024.14897.1102
چکیده
کمبود ویتامین D نه­تنها سبب مشکلات قلبی - عروقی می­شود، بلکه فاکتورهای خطر مؤثر بر این بیماری­ها را افزایش می­دهد. یکی از دلایل کاهش مشکلات قلبی - عروقی را می­توان به بهبود دیس­لیپیدمی به‌واسطة این ویتامین نسبت داد. مکانیسم­های زیادی برای تأثیر ویتامین D بر سیمای لیپیدی گزارش شده است، اما چگونگی دقیق آن هنوز ناشناخته است. باتوجه‌به این­که اثر این مکمل بر سطوح سرمی پارامترهای چربی در سگ بررسی نشده است، لذا این مطالعه باهدف اثر مکمل ویتامین D بر سطوح سرمی کلسیفدیول (25-هیدروکسی­کوله­کلسیفرول)، کلسترول، تری گلیسیرید و آپولیپوپروتئین A1 در سگ­های بالغ سالم انجام گرفت. هشت قلاده سگ نر بالغ از نژاد مخلوط انتخاب و نگهداری شدند. سپس مکمل خوراکی ویتامین D به میزان  IU/kg 50 به مدت 42 روز تجویز شد. سطوح سرمی کلسیفدیول، کلسترول، تری گلیسیرید و آپولیپوپروتئین A1 پیش از درمان (روز 0) و روزهای 14، 28 و 42 به­عنوان روزهای پس از درمان بررسی گردید. بر اساس نتایج به‌دست‌آمده، پس از تجویز مکمل ویتامین D، سطح سرمی کلسیفدیول روند افزایشی را نشان داد (04/0P=). همچنین تجویز این ویتامین منجر به افزایش تری گلیسیرید (0005/0p=) و کلسترول سرم (05/0>P) گردید. سطح سرمی آپولیپوپروتئین A1 کاهش یافت (0001/0P=). باتوجه‌به دوز مصرفی این مکمل و مدت­زمان تجویز، لازم است تحقیقات تکمیلی در این زمینه انجام شود.
کلیدواژه‌ها
موضوعات

عنوان مقاله English

The effect of vitamin D on apolipoprotein A1, cholesterol, and triglyceride in healthy adult male dog

نویسندگان English

Ebrahim Abhaji Ezzabadi 1
Nooshin Derakhshandeh 1
Mahboobeh Ashrafi 2
Saeed Nazifi 1
2 Department of Basic Sciences, Faculty of Veterinary Medicine, Shiraz University, Shiraz- Iran
چکیده English

Vitamin D deficiency not only causes cardiovascular problems but also increases the risk factors for this disease. One of the reasons for reducing cardiovascular problems can be attributed to the improvement of dyslipidemia due to this vitamin. Many mechanisms have been reported for the effect of vitamin D on the lipid profile, but how vitamin D affects the lipid profile is still unknown. Considering that the impact of this supplement on the serum level of fat factors in dogs has not been investigated, therefore this study aimed to study the effect of vitamin D supplementation on serum levels of calcifediol (25-hydroxyvitamin D), cholesterol, triglycerides, and the composition of apolipoprotein A1 in healthy adult dogs. Eight adult male dogs of mixed breed were selected and kept. Then an oral vitamin D supplement of 50 IU/kg was prescribed for 42 days. Serum levels of calcifediol and cholesterol, triglycerides, and the level of apolipoprotein A1 composition before treatment (day 0) and days 14, 28, and 42 as days after treatment were investigated. Based on the results obtained, after administering this supplement, the serum level of calcifediol showed an increasing trend (P=0.04). Vitamin D did not affect the level of VLDL composition in the blood, but it led to an increase in the level of triglyceride (P=0.0005), and cholesterol (P<0.05). However, the level of serum apolipoprotein A1 was reduced during the study. Considering the dosage of this supplement and the duration of administration, it is necessary to conduct additional research in this field.

کلیدواژه‌ها English

Apolipoprotein A1
Calcifediol
Cholesterol
Triglyceride
Dog
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