title: Preventive and Protective Effect of Nishamalaki in STZ Induced Diabetic Complications in Wistar Rats.
abstract: BACKGROUND
  Diabetes is a metabolic disease of vital health importance because of the complications associated with it. Clinical trials and animal studies have demonstrated the anti-hyperglycaemic effect of Nishamalaki. Present study was planned to evaluate the protective potential of Nishamalaki on diabetic complication in rats.
  
  
  OBJECTIVE
  To study the Nephro-protective effect and to assess the protective potential on retinal changes of Nishamalaki in diabetic wistar rats.
  
  
  METHODS
  Diabetes induced with 60 mg/kg of Streptozotocin and 110 mg/kg Nicotinamide IP. Nishamalaki, a combination of Curcuma longa and Emblica officinalis administered orally with honey. Rats divided into six groups, control and diabetic rats with blood glucose above 250 mg/dl were divided into 5 groups. After 8 weeks test animals were treated with Nishamalaki, Enalapril and control with saline for 30 days. Biochemical parameters measured like Serum BSL, BUN and Creatinine and rats were observed for development of cataract. Rats sacrificed and kidney samples were taken to examine histopathological changes.
  
  
  RESULTS
  Blood Urea Nitrogen and Creatinine values were significantly (p<0.01) reduced in Nishamalaki group than control group. Nishamalaki showed the protective effect on kidney pathology as seen on histopathology by near normal glomerular and tubular structures. Control group showed shrunken glomerulus and tubular vacuolations. In Nishamalaki group immature sub capsular cataract with mild lenticular opacity were seen compared to the mature cataract with significant lenticular opacity and corneal vascularisation in control group.
  
  
  CONCLUSIONS
  Nishamalaki showed protective effect on development of Nephrotoxicity and it has also delayed the progression of cataract in rats.
authors: Assistant Professor, Department of Pharmacology, BVDU Medical College , Pune, India .
authors: Jayshree Shriram
authors: JS
authors: Dawane
authors: Professor, Department of Pharmacology, BVDU Medical College , Pune, India .
authors: Vijaya Anil
authors: VA
authors: Pandit
authors: Resident, Department of Pharmacology, BVDU Medical College , Pune, India .
authors: Swapnil Suryakant
authors: SS
authors: Deshpande
authors: Resident, Department of Pharmacology, BVDU Medical College , Pune, India .
authors: Amruta Sumedh
authors: AS
authors: Mandpe
keywords: Cataract; Curcuma longa; Emblica officinalis; Nephrotoxicity