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6774686 
Journal Article 
Role of ascorbic acid supplement in amelioration of anaemia in lead intoxication 
Farooq, Y; Farooq, MA; Hussain, A 
2016 
1 
Journal of the Pakistan Medical Association
ISSN: 0030-9982 
66 
9 
1073-1076 
English 
27654722 
WOS:000386138300007 
Objective: To assess anaemia and oxidative stress in rats that were injected lead and to evaluate the possible effects of ascorbic acid supplementation on these parameters.
Methods: This randomised control trial study was conducted at the Army Medical College, Rawalpindi, Pakistan, from October 2007 to September 2008, and comprised Sprague Dawley rats. The rats were randomly divided into three groups. The rats in Group 1 were given weekly injections of sodium acetate, and rats of Group 2 and 3 were given weekly injections of lead acetate. Ascorbic acid was supplemented in the drinking water of rats of Group 3. At the end of six weeks, terminal sampling was done and blood obtained was used to assess the serum malondialdehyde levels and red cell parameters.
Results: Of the 105 rats, each group had 35(33.33%). The overall mean age was 105±15 days and the mean weight was 225±25gm. The mean malondialdehyde level was 3.2±0.39 µmol /L in Group 1, 7.8±0.48 in Group 2 and 3.8±0.34 in Group 3 (p<0.001). The mean haemoglobin level was 13.16±0.57 g/dL, 10.64±0.86 and 12.22±0.81, respectively (p<0.001). The red blood cells count was 7.63±0.33 106/µL in Group 1, 6.29±0.54 in Group 2 and 6.83±0.45 in Group 3 (p<0.001).
Conclusion: Administration of ascorbic acid in drinking water significantly reduced the oxidative stress and anaemia caused by lead intoxication. 
Lead poisoning; Anaemia; Malondialdehyde; Ascorbic acid