OBJECTIVE: To assess the serum lipid profile of cardiovascular disease free male and female children with beta-thalassaemia. Levels of zinc, copper and magnesium in the serum were also determined along with the Thyroid profile. METHODS: From January to December 2007, we enrolled 121 consecutive patients with beta-thalassaemia that visited The Thalassaemia Center at Dhaka Shishu (Children) Hospital, Bangladesh every month for routine examinations. Fasting blood lipid levels were measured in all participants. Zinc, Copper and Magnesium levels in serums were determined. Thyroid function was also assessed by evaluating T3, T4 and TSH levels. RESULTS: Of the 121 patients, 65 were males (10.14 +/- 3.91 years) and 56 were females (9.08 +/- 4.32 years). Data analysis revealed that 2.0% males and 4.35% females had high total serum cholesterol, and 28.57% males and 21.74% females had high triglyceride levels. In addition, mean HDL-cholesterol levels were 21.14 +/- 5.82 mg/dl in males and 21.17 +/- 6.02 mg/dl in females; total-cholesterol to HDL-cholesterol ratios were 5.47 +/- 1.66 and 5.96 +/- 2.81 in males and females respectively. About 60% patients showed low serum level of Zn and Cu. Hypothyroidism was detected in 30% patients and 23% patients had abnormal experimental values of all the study parameters. CONCLUSIONS: The majority of the patients had blood lipid levels (by the exception of HDL-cholesterol) within the normal range, and consequently the prevalence of lipid abnormalities was much lower as compared to the general population of the same age. Interestingly, the total-cholesterol to HDL-cholesterol ratio was high in our patients, and may underline the importance of this index for the prognosis of future cardiac events in these patients. The serum Zn and Cu levels were low in most of the patients which may cause some metabolic abnormalities in future. Most of the patients also showed hypothyroidism indicating the presence of endocrine complications.
OBJECTIVE: To assess the serum lipid profile of cardiovascular disease free male and female children with beta-thalassaemia. Levels of zinc, copper and magnesium in the serum were also determined along with the Thyroid profile. METHODS: From January to December 2007, we enrolled 121 consecutive patients with beta-thalassaemia that visited The Thalassaemia Center at Dhaka Shishu (Children) Hospital, Bangladesh every month for routine examinations. Fasting blood lipid levels were measured in all participants. Zinc, Copper and Magnesium levels in serums were determined. Thyroid function was also assessed by evaluating T3, T4 and TSH levels. RESULTS: Of the 121 patients, 65 were males (10.14 +/- 3.91 years) and 56 were females (9.08 +/- 4.32 years). Data analysis revealed that 2.0% males and 4.35% females had high total serum cholesterol, and 28.57% males and 21.74% females had high triglyceride levels. In addition, mean HDL-cholesterol levels were 21.14 +/- 5.82 mg/dl in males and 21.17 +/- 6.02 mg/dl in females; total-cholesterol to HDL-cholesterol ratios were 5.47 +/- 1.66 and 5.96 +/- 2.81 in males and females respectively. About 60% patients showed low serum level of Zn and Cu. Hypothyroidism was detected in 30% patients and 23% patients had abnormal experimental values of all the study parameters. CONCLUSIONS: The majority of the patients had blood lipid levels (by the exception of HDL-cholesterol) within the normal range, and consequently the prevalence of lipid abnormalities was much lower as compared to the general population of the same age. Interestingly, the total-cholesterol to HDL-cholesterol ratio was high in our patients, and may underline the importance of this index for the prognosis of future cardiac events in these patients. The serum Zn and Cu levels were low in most of the patients which may cause some metabolic abnormalities in future. Most of the patients also showed hypothyroidism indicating the presence of endocrine complications.