Nephroprotective effect of vitamin E added to angiotensin receptor blocker in patients with diabetic nephropathy

Joint Authors

al-Musawi, Anwar Ghani
al-Hulw, Sabah Ali
al-Kabi, Abd al-Razzaq Hasan

Source

Kufa Medical Journal

Issue

Vol. 17, Issue 1 (30 Jun. 2014), pp.55-61, 7 p.

Publisher

University of Kufa Faculty of Medicine

Publication Date

2014-06-30

Country of Publication

Iraq

No. of Pages

7

Main Subjects

Medicine

Abstract EN

Background: Diabetes mellitus is a condition associated with increased oxidative stress as a consequence of hyperglycemia.

Therefore, the use of antioxidants in people with diabetes has been advocated.

Vitamin E is the most prevalent naturally occurring anti-oxidant.

Aim: To evaluate the effect of the combination of angiotensin receptor blocker (ARB) and vitamin E on urine protein in patients with diabetic nephropathy.

Methods: One hundred and six patients with diabetic nephropathy, who visited the Alsader medical city in Najaf governorate and Al-Furat Al-Awsat general hospital in Kufa, were investigated, 39 of them are type 1diabetics, and 67 of them are type 2 diabetics.

Each patient was followed up for 3 months with valsartan (160mg/day), then for 3 months with addition of tocopherol (400mg).

At the screening visits, proteinuria was determined in two 24 h urine sample, arterial blood pressure was measured twice at ten minutes rest with 2 minutes interval and serum level of potassium, sodium & creatinine were determined.

Results: Proteinuria was significantly lowered when tocopherol 400mg was added to valsartan, as compared with valsartan without tocopherol.

Valsartan alone caused a mean reduction of 24 h urine protein of 27% from the baseline, while the addition of tocopherol caused a mean reduction of 24 hour proteinuria of 30% from result of valsartan.

That is mean the combination therapy of valsartan and tocopherol caused a reduction in proteinuria of 44% from baseline.

Conclusion: The current study suggests that combination therapy of ARB and vitamin E offers an additional antiproteinuric and nephroprotective effect.

Recommendation: Antioxidants, in particular vitamin E have promising nephroprotective effects.

However, studies on other antioxidants like vitamin C are needed in the efforts of prevention of diabetic nephropathy.

American Psychological Association (APA)

al-Kabi, Abd al-Razzaq Hasan& al-Hulw, Sabah Ali& al-Musawi, Anwar Ghani. 2014. Nephroprotective effect of vitamin E added to angiotensin receptor blocker in patients with diabetic nephropathy. Kufa Medical Journal،Vol. 17, no. 1, pp.55-61.
https://search.emarefa.net/detail/BIM-790715

Modern Language Association (MLA)

al-Hulw, Sabah Ali…[et al.]. Nephroprotective effect of vitamin E added to angiotensin receptor blocker in patients with diabetic nephropathy. Kufa Medical Journal Vol. 17, no. 1 (2014), pp.55-61.
https://search.emarefa.net/detail/BIM-790715

American Medical Association (AMA)

al-Kabi, Abd al-Razzaq Hasan& al-Hulw, Sabah Ali& al-Musawi, Anwar Ghani. Nephroprotective effect of vitamin E added to angiotensin receptor blocker in patients with diabetic nephropathy. Kufa Medical Journal. 2014. Vol. 17, no. 1, pp.55-61.
https://search.emarefa.net/detail/BIM-790715

Data Type

Journal Articles

Language

English

Notes

Includes bibliographical references : p. 59-61

Record ID

BIM-790715