Sadaf Hamid1, Anjuman Gul2, Qamar Hamid3. 1. Department of Anatomy, Jinnah Sindh Medical University, Rafique Hariri Road, Karachi, Pakistan. 2. Department of Biochemistry, College of Medicine, Qassim University, Kingdom of Saudi Arabia. 3. Department of Anatomy, Lyari Medical College, Karachi, Pakistan.
Abstract
OBJECTIVES: Cytokines are important mediators of inflammatory and immune responses. The aim of this study was to investigate the changes in cytokines concentration (IL-6, IL-8 and TNF-α) and serum advanced glycation end products (sAGEs) in senile diabetics with or without cataract and non-diabetic patients with cataract. METHODOLOGY: The study included 124 subjects (sixty or over sixty years age), distributed as four groups thirty senile diabetic patients with cataract (Group I) (16 female and 14 male), thirty senile non-diabetic patients with cataract (Group II) (15 female and 15 male), thirty three senile diabetic patients without any complication (Group III) (16 female and 17 male), thirty one apparently normal healthy individuals (Group IV) (16 female and 15 male), age, sex and weight matched with senile control subjects were investigated. Patients were selected on clinical grounds from Eye Ward Jinnah Postgraduate Medical Centre. RESULTS: Interleukin-6 (IL-6), interleukin-8 (IL-8) and tumor necrosis factor-α (TNF-α) levels were significantly increased (P < 0.001) in Group I and III as compared to Group II and IV. Fasting blood glucose, glycosylated hemoglobin, serum fructosamine, malondialdehyde (MDA), sAGEs, IL-6, IL-8 and TNF-α levels were significantly increased (P < 0.001) in Group I as compared to Group II and the levels were almost same in Group II and IV. There was a significant decrease in serum vitamin E and total antioxidant status (p< 0.001) in Group I and Group III as compared to Group II and Group IV. CONCLUSION: The results of the present study thus demonstrated that levels increased in both condition but are more severe in diabetic patients with cataract that may be a predictor for cataractogenesis and the levels were almost same in Group II and IV.
OBJECTIVES: Cytokines are important mediators of inflammatory and immune responses. The aim of this study was to investigate the changes in cytokines concentration (IL-6, IL-8 and TNF-α) and serum advanced glycation end products (sAGEs) in senile diabetics with or without cataract and non-diabeticpatients with cataract. METHODOLOGY: The study included 124 subjects (sixty or over sixty years age), distributed as four groups thirty senile diabeticpatients with cataract (Group I) (16 female and 14 male), thirty senile non-diabeticpatients with cataract (Group II) (15 female and 15 male), thirty three senile diabeticpatients without any complication (Group III) (16 female and 17 male), thirty one apparently normal healthy individuals (Group IV) (16 female and 15 male), age, sex and weight matched with senile control subjects were investigated. Patients were selected on clinical grounds from Eye Ward Jinnah Postgraduate Medical Centre. RESULTS:Interleukin-6 (IL-6), interleukin-8 (IL-8) and tumor necrosis factor-α (TNF-α) levels were significantly increased (P < 0.001) in Group I and III as compared to Group II and IV. Fasting blood glucose, glycosylated hemoglobin, serum fructosamine, malondialdehyde (MDA), sAGEs, IL-6, IL-8 and TNF-α levels were significantly increased (P < 0.001) in Group I as compared to Group II and the levels were almost same in Group II and IV. There was a significant decrease in serum vitamin E and total antioxidant status (p< 0.001) in Group I and Group III as compared to Group II and Group IV. CONCLUSION: The results of the present study thus demonstrated that levels increased in both condition but are more severe in diabeticpatients with cataract that may be a predictor for cataractogenesis and the levels were almost same in Group II and IV.
Authors: Iciar Martín-Timón; Cristina Sevillano-Collantes; Amparo Segura-Galindo; Francisco Javier Del Cañizo-Gómez Journal: World J Diabetes Date: 2014-08-15
Authors: Barbara E K Klein; Ronald Klein; Kristine E Lee; Michael D Knudtson; Michael Y Tsai Journal: Am J Ophthalmol Date: 2006-01 Impact factor: 5.258