Background: Measuring fasting C-peptide (FCP) and antibodies against Glutamic acid decarboxylase (GADA) and Islet cell antibodies (ICA) are not so commonly explored in children and young adults. Objectives: To assess ...Background: Measuring fasting C-peptide (FCP) and antibodies against Glutamic acid decarboxylase (GADA) and Islet cell antibodies (ICA) are not so commonly explored in children and young adults. Objectives: To assess the levels of FCP, GADA and ICA in subjects below the age of 25 years with DM and compare their levels to differentiate between Autoimmune and Non-Autoimmune Type 1 DM. Methodology: Blood samples of 93 subjects diagnosed with DM, reporting to the tertiary care hospital, were analysed for ICA, GADA and FCP. Receiver operating characteristics (ROC) curves were analysed to check the ability of autoimmune markers, BMI and C-peptide to differentiate between Autoimmune (Ai) and Non-Autoimmune (NonAi) diabetes. Results: 30/93 (32.2%) were positive for anti-GAD ab and/or ICA and categorised as Autoimmune (Ai), the most common antibody being, anti-GAD ab (80%) in them. The level of FCP among Ai compared to NonAi, was significantly low (p 20.75 nmol/l) as a very dependable test for diagnosing Ai, Type 1 DM, in children and young adults. Its sensitivity and specificity are in the range of 86.2% and 96.8% respectively. Low level of C-peptide (Conclusion: This study revealed predominant positivity for anti-GAD ab (80%) among Ai+ patients. ROC analysis shows GADA above 20.75 nmol/l and Fasting C-peptide < 0.36 nmol/l as a good indicator for diagnosing Ai in children and young adults.展开更多
Clinico-bacteriological study was done in 51 leprosy patients below 14 years of age. Majority of the patients were males in the age group of 11-14 years. Nearly 84% had not received any prior treatment because of lack...Clinico-bacteriological study was done in 51 leprosy patients below 14 years of age. Majority of the patients were males in the age group of 11-14 years. Nearly 84% had not received any prior treatment because of lack of awareness and financial constraints. Only 11.76% had a positive contact history. Skin lesions were present in all cases and 84.3% had lesions mainly on the exposed areas of the body and their number was found to increase significantly with advancing age (p < 0.005). These lesions were hypo-pigmented patches in 88% cases. 88% of cases had hypo-anesthesia and nerve thickening was observed in 24% cases. The most common type of skin lesion was borderline tuberculoid (BT) in 53% cases. Positivity of the skin smears increased significantly as the number of the skin lesions per patient increased (p 0.001). Multibacillary cases were seen in 15.6% of cases and found only in the age group of 10-14 years of age. No statistically significant association between BCG vaccination and prevention of leprosy was seen.展开更多
文摘Background: Measuring fasting C-peptide (FCP) and antibodies against Glutamic acid decarboxylase (GADA) and Islet cell antibodies (ICA) are not so commonly explored in children and young adults. Objectives: To assess the levels of FCP, GADA and ICA in subjects below the age of 25 years with DM and compare their levels to differentiate between Autoimmune and Non-Autoimmune Type 1 DM. Methodology: Blood samples of 93 subjects diagnosed with DM, reporting to the tertiary care hospital, were analysed for ICA, GADA and FCP. Receiver operating characteristics (ROC) curves were analysed to check the ability of autoimmune markers, BMI and C-peptide to differentiate between Autoimmune (Ai) and Non-Autoimmune (NonAi) diabetes. Results: 30/93 (32.2%) were positive for anti-GAD ab and/or ICA and categorised as Autoimmune (Ai), the most common antibody being, anti-GAD ab (80%) in them. The level of FCP among Ai compared to NonAi, was significantly low (p 20.75 nmol/l) as a very dependable test for diagnosing Ai, Type 1 DM, in children and young adults. Its sensitivity and specificity are in the range of 86.2% and 96.8% respectively. Low level of C-peptide (Conclusion: This study revealed predominant positivity for anti-GAD ab (80%) among Ai+ patients. ROC analysis shows GADA above 20.75 nmol/l and Fasting C-peptide < 0.36 nmol/l as a good indicator for diagnosing Ai in children and young adults.
文摘Clinico-bacteriological study was done in 51 leprosy patients below 14 years of age. Majority of the patients were males in the age group of 11-14 years. Nearly 84% had not received any prior treatment because of lack of awareness and financial constraints. Only 11.76% had a positive contact history. Skin lesions were present in all cases and 84.3% had lesions mainly on the exposed areas of the body and their number was found to increase significantly with advancing age (p < 0.005). These lesions were hypo-pigmented patches in 88% cases. 88% of cases had hypo-anesthesia and nerve thickening was observed in 24% cases. The most common type of skin lesion was borderline tuberculoid (BT) in 53% cases. Positivity of the skin smears increased significantly as the number of the skin lesions per patient increased (p 0.001). Multibacillary cases were seen in 15.6% of cases and found only in the age group of 10-14 years of age. No statistically significant association between BCG vaccination and prevention of leprosy was seen.