A Case Control Study of Vitamin D Levels in Chronic Obstructive Pulmonary Disease Patients and Healthy Volunteers in South Gujarat, India

Introduction: The Global Initiative for Chronic Obstructive Lung Disease (GOLD) programme states that COPD is a common, treatable, and preventable disease that is characterized by a persistent airflow restriction that usually progresses and is connected to an exaggerated chronic inflammatory response in the airways and the lung to harmful particles or gases. The combined severity of a patient's co-morbid illnesses and exacerbations increases. The purpose of the study was to assess the vitamin D status of COPD patients and healthy participants. Methodology: This case-control study was conducted among 75 cases and 75 control at the Surat Municipal Institute of Medical Education and Research General Medicine department. Result: The mean vitamin D of subjects in cases was 32.21 � 12.68 and it was 52.05 � 1.99 in controls. The difference in vitamin D between the two groups was statistically significant (P Value<0.001). Conclusion: COPD patients had lower amounts of vitamin D. As COPD severity increases, vitamin D levels decrease. Along with a rise in COPD exacerbations, vitamin D levels are also decreasing

Study of vitamin B12 deficiency in chronic kidney disease

Background: Chronic Kidney Disease (CKD) is a growing health burden and important cause of morality and morbidity worldwide as well as India. Anaemia a feature of CKD, is multifactorial, one of the most important factor responsible for the development of left ventricular hypertrophy, diastolic and later systolic dysfunction and cardiovascular disease, which is the single most important contributor to the mortality in CKD. Severe Chronic Kidney Disease has an adverse effect on haematopoiesisis. Lack of erythropoietin, Iron deficiency anaemia and shortened red cell life span, Nutritional deficiency or deranged metabolism of vitamins is the major factors contributing to anaemia in CRF. Patients with CKD show megaloblastosis on examination of the bone marrow. Suggestive of Vitamin B12 and folic acid deficiency might Be Additional Factors Contributing to inadequate Haematopoiesis in uremia. Patients with CKD are at higher risk for nutritional deficiencies due to medication interactions, dietary restrictions and malnutrition. The dialysis procedure itself may cause loss of vitamin B12, Folic acid and there deficiency.Methods: Sample size of 80 cases of CKD patients aged between 18-80 year admitted in SMIMER Hospital were included in study. Serum vitamin B12 Level was checked, correlation B12 deficiency with duration of CKD was observed.Results: It was observed that, 47 cases of CKD had vitamin B12 deficiency. The mean duration of CKD is more in B12deficient group as compared to Normal Group and also finds the higher proportion of vitamin B12 deficiency in CKD patients.Conclusions: Serum vitamin B12 level testing should be recommended routinely in patients with CKD and All the treating Nephrologists should anticipate the deficiency of vitamin B12 in CKD patients.