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In this case-control study, 58 transfusion-dependent Thalassemic patients compared with 46 normal healthy persons on study of their thyroid size & function. In this study, thalassemia patients divided in two groups: Group one 31 patients with (Ferritin<1500) and group two 27 patients with (Ferritin>1500) and 3rd one was named control group (46 healthy persons). These groups were compared to achieve the best possible results and conclusion out of 31 patients. From first group 26 people had normal thyroid function test only 5 patients (16%) had goiter. From 27 patients in second group, 5 people (19%) had normal thyroid and 22 patients had goiter, in 3rd group 29% had normal thyroid, the difference between second and third groups were significant (P<0.01). In second group T4 level were lower than control, instead the TSH level were more than control group. The difference in second and third group were significant. The mean of T3 and T4 in group one and three don’t have significant differences. Conclusion: The goiter incidence and hypothyroidism in major Thalassemia with poor control (Ferritin>1500) are high.

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The term Noonan syndrome has been applied to phenotypic male and female who have certain anomalies that occur also in female with Turner’s syndrome. These patients have normal karyotype. The disorder is very rare. The most common abnormality are short stature, webbing of the neck, Pectus Carinatum or Pectus excavatum, congenital heart disease. This particular case is a 8-year-old girl-patient who referred to pediatric clinic with short stature. Another abnormality in these patients is abnormal facies (Hypertelorism, hypogonadism, piqure chest and webbing of the neck). The patient had moderate mental retardation. Chromosomal analysis revealed 46xx cytogenetic distinguished Noonan syndrome.

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Background and Objective: Destructive effects of thyroid diseases in pregnancy and fetal frowth is well established subclinical autoimmune thyroid diseases can double the rate of preterm labor, abortion and postpartum thyroiditis. This study was done to compare thyroid function and autoimmunity derangment in goiterous and non-goiterous pregnant women. Materials and Methods: This case – control study was done on 100 healthy and 100 goiterous pregnant women in Dezyani hospital located in Gorgan, Northern Iran during 2005. Five mililiter of blood sample was obtained from each subject to measure thyroid hormones concentration including T3/ T4/ TSH/ T3 RUP and thyroid autoantibodies (Anti Tg/Anti TPO). Thyroid hormone and auto antibodies were measured using IRMA and ELISA techniques. Results: Thyroid volume was enlargel twice and tripl of its orginal size in 34% and 66% goitrious pregnant women respectively. Mean serum TSH in cases and controls were 1.81+/-1.33 microU/ml and 1.84+/-1.4 microU/ml respectively. The mean of Anti TPO and Anti Tg in cases were 373.91+-197.36 U/ml and 248.80+-70.59 U/ml respectively. The same indecs for controls were 79.52+-63.99 U/ml and 248.80+-70.59 U/ml respectively. In pregnant women with goiter 36% had high Anti TPO and 9% had high Anti Tg, but in control group 16% and 4% of controls had elevated Anti TPO and Anti Tg, respectively. Conclusion: According to thyroid function tests there were elevation of antibody in 20% of the healthy subjects and 45% of the goiterous subjects, therefore it is advisable to measure thyriod function tests accompanied with thyriod antibodies in all pergnant women either with or without goiter in order to prevent feto-maternal disorders.