Anemia profile in Diabetic patients with preserved renal function
DOI:
https://doi.org/10.3126/ajms.v12i2.31437Keywords:
Anemia, Diabetes, Preserved renal function, Anemia of InflammationAbstract
Background: Diabetes is one of the largest global health emergencies of the 21st century. Prevalence of anemia in diabetic patients is two to three times higher than for patients with comparable renal impairment and iron stores in the general population.
Aims and Objective: This study was done to analyse the prevalence of anemia and its profile in patients with preserved renal function.
Materials and Methods: One-hundred diabetic patients with anemia with normal renal functions were selected. Complete blood count, peripheral blood smear, iron studies, vitamin B12 levels were assessed. Diabetic control was monitored by HbA1c. Patients were identified to have specific type of anemia, based on iron profile and vitamin B12 levels. Severity of anemia was also assessed. Appropriate statistical tests were applied to analyse the results.
Results: Mean age of subjects in the study group was 53.4±13.6 years. The mean haemoglobin level was 9.41±2.18 g/dl. Out of the 100 cases, 43 patients had iron deficiency anemia, 40 patients had anemia of inflammation, and 8 patients had vitamin B12 deficiency, 8 patients had combined iron and vitamin B12 deficiency, and 1 patient had pancytopenia. Mean HbA1c was higher in iron deficient individuals with a significant p value and mean HbA1c was lower in Vitamin B12 deficient individuals. Among the cases, 16% had mild anemia, 61% had moderate anemia, and 23% had severe anemia. Severe anemia had a significantly lower HbA1c, which was statistically significant.
Conclusion: According to our study, iron deficiency anemia was the commonest, followed by anemia of inflammation in diabetic patients with preserved renal function. Diabetes being a pro-inflammatory state had a higher incidence of anemia of inflammation compared to general population. We have to identify and acknowledge the higher prevalence of Anemia of Inflammation in diabetic patients in the absence of renal dysfunction.
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