%0 Journal Article %T Assessment of G6PD Activity among Diabetic Patients and Its Relationship with Hyperglycemia, Wad Madani, Gezira State, Sudan %A Afraa Kamil Ahmed %A Yosria Mohammed Elsiddig %A Khalid Abdelsamea Mohamedahmed %A Sami Yousif Gamar %A Yousif Abdelhameed Mohammed %A Zeinab H. Alfaham %A Osman Khalaf Alla Saeed %A Asad Adam Abbas %J Open Access Library Journal %V 9 %N 11 %P 1-9 %@ 2333-9721 %D 2022 %I Open Access Library %R 10.4236/oalib.1109399 %X Glucose-6-phosphate dehydrogenase (G6PD) is an enzyme in the pentose phosphate pathway (PPP) which reduces NADP to NADPH while oxidizing glucose-6-phosphate. NADPH subsequently acts as a reducing agent, allowing oxidized glutathione to be converted to reduced glutathione, which protects against oxidant damage. Objectives: This study aimed to assess G6PD activity in Sudanese diabetic patients and its relationship with hyperglycemia. Materials and Methods: This study was a case control study done during the period from 2015 to 2018. Included 245 diabetic patients, compared to 245 age matching adults non-diabetic as control, male and female. Erythrocyte G6PD activity was determined using a quantitative spectrophotometric assay of enzyme by commercial kit. Blood glucose was conducted using a spectrophotometric procedure by Glucose Oxidase/Peroxidase test. Results: The study proved that, the incidences of low activity of G6PD enzyme among diabetic patients were 21.6%, and there was no evidence of deficiency or low activity in controls P. value (0.000). According to G6PD activity normal value, 53 (21.6%) were low activity and 192 (78.4%) were normal activity, and there was no complete deficiency at all in studied population. The relation between G6PD activity and high blood glucose level revealed a highly significant difference with P. value (0.006). Conclusions: The study concluded that G6PD low activity is one of the risk factors for diabetes mellitus, as well as hyperglycemia. %K Glucose 6 Phosphate Dehydrogenase %K Diabetes Mellitus %K Hyperglycemia %U http://www.oalib.com/paper/6783322