30.Vitamin B12 Deficiency in Patients with Type-II Diabetes Mellitus Using Metformin
Haseeb ul Hassan1, Idrees Zafar1, Hamza Azhar1, Noor-us-Sabahat2, Khizra Manzoor1 and Maryum Saleem Raja1
ABSTRACT
Objective: To find out the prevalence of vitamin B12 deficiency among the patients with type-II diabetes mellitus using metformin.
Study Design: Cross-sectional study
Place and Duration of Study: This study was conducted at the Abbasi Institute of Medical Sciences Muzaffarabad. Study was completed in six months duration from July 2021 to December 2021 for a period of six months.
Materials and Methods: All previously diagnosed cases with type-II diabetes mellitus using metformin for more than six months duration was included in this study. Blood level of vitamin B12 was measured in all cases. SPSS-17 software was used for data analysis. P-value <0.05 was taken statistically significant.
Results: Total 200 cases were studied including 127(63.5%) male and 73(36.5%) female cases. 23% diabetic patients using metformin were having vit-B12 deficiency with the blood level <150 pg/ml. age range of the patients was 30-75 years with mean age of 45.7 ± 5.8 years. Smokers were having more incidence of vit-B12 deficiency than non-smokers. Use of multivitamins prevent B-12 deficiency.
Conclusion: Use of metformin in diabetes mellitus is strongly associated with B-12 deficiency, so endocrinologist and physician should evaluate diabetic patients for B-12 deficiency and treat it properly.
Key Words: Diabetes mellitus,Vitamin B12, Metformin
Citation of article: Hassan H, Zafar I, Azhar H, Sabahat N, Manzoor K, Raja MS. Vitamin B12 Deficiency in Patients with Type-II Diabetes Mellitus Using Metformin. Med Forum 2022;33(3):122-124.