Effects of alpha lipoic acid as an antioxidant in preventing renal mitochondrial oxidative damage in diabetic rats /

Diabetes mellitus is a metabolic disorder characterized by chronic hyperglycemia due to inadequate secretion of insulin or insufficient action of the endogenous insulin. Oxidative stress has an important role in the pathogenesis of diabetic complications and mitochondria represent a major source of...

Full description

Saved in:
Bibliographic Details
Main Author: Noraihan binti Mat Harun
Format: Thesis
Language:English
Published: Kuantan : Kulliyyah of Medicine, International Islamic University Malaysia, 2012
Subjects:
Online Access:Click here to view 1st 24 pages of the thesis. Members can view fulltext at the specified PCs in the library.
Tags: Add Tag
No Tags, Be the first to tag this record!
LEADER 037220000a22003490004500
008 170504t2012 my a g m 000 0 eng d
040 |a UIAM  |b eng 
041 |a eng 
043 |a a-my--- 
050 |a RC660 
100 0 |a Noraihan binti Mat Harun 
245 1 |a Effects of alpha lipoic acid as an antioxidant in preventing renal mitochondrial oxidative damage in diabetic rats /  |c by Noraihan binti Mat Harun 
260 |a Kuantan :  |b Kulliyyah of Medicine, International Islamic University Malaysia,  |c 2012 
300 |a xvi, 68 leaves :  |b ill. ;  |c 30cm. 
500 |a Abstracts in English and Arabic. 
500 |a "A thesis submitted in fulfilment of the requirement for the degree of Master of Medical Sciences." --On t. p. 
502 |a Thesis (MMDSC)--International Islamic University Malaysia, 2012. 
504 |a Includes bibliographical references (leaves 62-68). 
520 |a Diabetes mellitus is a metabolic disorder characterized by chronic hyperglycemia due to inadequate secretion of insulin or insufficient action of the endogenous insulin. Oxidative stress has an important role in the pathogenesis of diabetic complications and mitochondria represent a major source of the reactive oxidants that lead to cellular oxidative damage. This study is design to observe the effect of alpha lipoic acid (ALA) as mitochondrial antioxidant in preventing renal mitochondrial oxidative damage in diabetic induced rats. In this study, the rats were divided into three groups. Normal Control (NC) group was served as a control; Diabetic Control (DC) group was induced for diabetes without given any supplementation, while Diabetic-Alpha Lipoic Acid (D-ALA) group was streptozotocin-induced diabetic rats, supplemented with ALA daily for six weeks. The ability of ALA in preventing renal mitochondrial oxidative damage was evaluated by comparing the renal function in terms of serum urea, serum creatinine and creatinine clearance in both supplemented and nonsupplemented rats, as well as mitochondrial H202 concentration and GSH/GSSG ratio as parameters for the oxidative stress. The results showed that ALA capable to ameliorate the defective antioxidant defense system leads to modulate the oxidative stress in terms of lower H202 concentration and higher GSH/GSSG ratio in D-ALA group compared with DC group. However the significant reduction of oxidative stress did not correlate well with the renal function parameters, in which only showed significant improvement of serum urea, but not serum creatinine or creatinine clearance. In conclusion, ALA treatment capable to ameliorate the defective antioxidant defense system and modulate the oxidative stress, but partially preventing the progression of renal dysfunction in diabetic rats. 
596 |a 1 6 
650 0 |a Diabetes  |x Treatment 
650 0 |a Lipoic acid 
650 0 |a Antioxidants 
655 7 |a Theses, IIUM local 
690 |a Dissertations, Academic  |x Department of Basic Medical Sciences  |z IIUM 
710 2 |a International Islamic University Malaysia.  |b Department of Basic Medical Sciences 
856 4 |u https://lib.iium.edu.my/mom/services/mom/document/getFile/wRYhewLXmcelIjMQBkqJg6VmG5kr5ndE20151228114516801  |z Click here to view 1st 24 pages of the thesis. Members can view fulltext at the specified PCs in the library. 
900 |a sbh-lfr 
999 |c 437303  |c 437303  |d 468107  |d 468107 
999 |c 437303  |c 437303  |d 468107  |d 468107 
952 |0 0  |6 T RC 000660 N822E 2012  |7 0  |8 THESES  |9 758524  |a KIMC  |b KIMC  |c CLOSEACCES  |g 0.00  |o t RC 660 N822E 2012  |p 00011277015  |r 2019-09-04  |t 1  |v 0.00  |y THESIS 
952 |0 0  |6 TS CDF RC 660 N822E 2012  |7 0  |8 THESES  |9 850260  |a IIUM  |b IIUM  |c MULTIMEDIA  |g 0.00  |o ts cdf RC 660 N822E 2012  |p 00011093729  |r 2017-10-26  |t 1  |v 0.00  |y THESISDIG