Iranian Journal of

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Diabetes mellitus is the commonest endocrine-metabolic disorder during the early years of life. As many as one in five of insulin-dependent diabetics may have thyroid antibodies in their sera, which is 2-20 times higher than the general population.
Methods: Tpo-ab, Tg-ab, TSH and HbAlC were measured in 48 children and adolescents with diabetes and compared with for sex/age-matched controls. Clinical data including sex, age at onset and duration of diabetes, family history and signs and symptoms of thyroid disorders were recorded. Statistical analysis was made using SPSS software.
Results: In diabetic group, twelve patients had positive thyroid autoantibodies Tg-ab was positive in ten and Tp-ab was positive in nine and both were positive in seven patients. The prevalence of thyroid antibodies in our study was 25% and in the control group, nobody had thyroid antibodies (P=0.006). Of the twelve patients with autoimmune thyroid disorders, three had hypothyroidism.
Conclusion: The prevalence of autoimmune thyroid disorders was not influenced by sex, age, duration of diabetes or HbAlc level. On the whole, nearly one-fourth of diabetic patients had thyroid antibodies, and annual thyroid antibodies investigation for these patients is suggested.

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Background: The major cause of obesity is an imbalance between energy intake and energy expenditure and resting energy expenditure (REE) is the most important determining factor in metabolism because it can reduce obesity and body fat mass gain. Overt hypothyroidism is associated with a lower resting energy expenditure (REE). With treatment, the resting energy expenditure (REE) will be normal. But a group of patients with treatment and normal serum level of TSH and thyroid hormones, Continue to complain of the lack of improvement of Clinical signs of overt hypothyroidism. This study is designed whether patients that have Clinical signs of overt hypothyroidism in compared with patients without Clinical signs, resting metabolic rate, body composition and lipid profile are different or not.
Methods: This study is a descriptive and comparative study on 100 women with overt hypothyroidism are treated with levothyroxine. The patients were divided into 2 groups of 50 patients with and without clinical signs. All patients were matched for age and BMI and menstrual cycle. 2 groups regarding anthropometric measurements, resting energy expenditure (REE), body composition, thyroid hormones, lipid profile and diet were compared with each other.
Results: The average resting energy expenditure (REE) and adjusted of it for weight was significantly lower in the group with Clinical signs (Pvalue<0.03). But there was no significant difference between the 2 groups for the form of an adjustment for fat free mass (FMM) and FT3. The body fat mass (FM) was higher in the group with Clinical signs (Pvalue<0.005).But there was no significant difference between the 2 groups in the percentage of body fat mass and fat free mass (FMM). Serum levels of TSH, TF4, FT4, TT3, FT3, total cholesterol, HDL, LDL, there was no significant difference between the 2 groups. But the level of blood triglycerides (TG) in the group with Clinical signs was significantly higher than the group without Clinical signs (Pvalue<0.01).
Conclusion: Patients with Clinical signs, lower resting energy expenditure (REE) and fat mass (FM) and triglycerides blood (TG) is higher than in patients without Clinical signs.

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Background: The purpose of this study was to investigate the effect of eight weeks of aerobic exercise and supplementation of gensing on homocysteine levels, tiroid hormon and insulin resistant in obese women with hypothyroidism.
Methods: This study is quasi-experimental study. For this purpose, 40 obese women with hypothyroidism with an average age of 34.62 ± 3.55 years, weight 80.47 ± 3.85 kg and BMI of 32.2 ± 2.27 kg / m2, were randomly divided into four groups including aerobic training (10), ginsing (10), aerobic exercise and ginsing (10) and placebo (10) were divided.Aerobic exercise included 8 weeks of aerobic training, 3 sessions per week, 45 to 70 minutes, and 55 to 75% of maximum heart rate. Patients in the ginseng group and aerobic exercise with ginsing consumed each day a Jinsen's capsule containing 250 mg of granule Risomy ginseng powder was taken orally after 8 weeks for 8 weeks, while subjects in the placebo group received flour powdered capsules.Blood samples from the anterior vein were used to measure homocysteine, TSH, T3, T4, glucose and insulin before and after 8 weeks in four groups. For data analysis, dependent t-test and variance analysis were used (P≤0/05).
Results: The results showed that the plasma homocysteine, TSH, glucose concentrate, insulin resistance and insulin resistance were significantly decreased in all three experimental groups while T3 and T4 increased (P <0.05). These indices in the control group were not changed (P <0.05).
Conclusion: Therefore, aerobic exercise, along with supplementation with ginsing, can have an important role in preventing an increase in cardiovascular risk factors and hypothyroidism in obese women with hypothyroidism.


 

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Background: Congenital hypothyroidism is one of the important preventable causes of mental restriction in children. Considering the importance of the etiology of the disease in the better management of patients in the later years of life and adulthood, this study was conducted with the aim of investigating the etiology of permanent congenital hypothyroidism in patients referred to children's clinic in Gorgan.
Methods: This cross-sectional study was conducted on 75 children's files with permanent congenital hypothyroidism. The diagnosis of the disease was made based on the findings of the technetium 99 thyroid scan after the completion of the three-year treatment period. Laboratory results, thyroid scan and information related to risk factors were extracted from patients' files.
Results: 56% of newborns were boys, 32% were born in winter and 61.3% were from Persian ethnicity. The most diagnosed permanent hypothyroidism was ectopic type. 37.33% of babies with permanent congenital hypothyroidism were born preterm. 67.6% of babies born with permanent congenital hypothyroidism weighed less than 2500 grams, and 41.3% of mothers had a history of hypothyroidism and in 42.7% of infants with permanent maternal hypothyroidism, the parents had a family relationship.
Conclusion: In the present study, prematurity of babies as well as hypothyroidism of the mother and family marriage of the parents in babies with permanent congenital hypothyroidism have a relatively high prevalence.