نتایج جستجو برای: t3 و t4
تعداد نتایج: 782084 فیلتر نتایج به سال:
In a previous study of a representative population of 460 men of age 70, we found that the free thyroxin (free T4) concentration was negatively correlated to body mass. In the present study we analyzed other indicators of thyroid function in relation to body mass and body mass index in 181 individuals without any disease or medication influencing thyroidal homeostasis or body mass. There was a ...
We report an anesthetic experience in a clinically euthyroid patient with hyperthyroxinemia (elevated free thyroxine, fT4 and normal 3, 5, 3'-L-triiodothyronine, T3) and suspected impairment of conversion from T4 to T3. Despite marked hyperthyroxinemia, this patient's perioperative hemodynamic profile was suspected to be the result of hypothyroidism, in reference to the presence of T4 to T3 con...
Although hypercalcemia, osteoporosis, and increased bone turnover are associated with thyrotoxicosis, no direct effects of thyroid hormones on bone metabolism have been reported previously in organ culture. We have now demonstrated that prolonged treatment with thyroxine (T4) or triiodothyronine (T3) can directly increase bone resorption in cultured fetal rat long bones as measured by the relea...
پژوهش حاضر اثر سمیت tio2 nps را بر غده تیروئید موش صحرایی نشان می دهد. الگوی نتایج دوزهای مختلف 25,50,100 mg /kgاین نانوذرات در گروه های آزمایشی با گروه کنترل اختلافی را در میزان هورمون t3 نشان ندادند. در صورتی که میزان هورمون t4 با افزایش دوز tio2 nps افزایش یافت و از دوز 50 mg/kg تا دوز 100 mg/kg میزان هورمون t4 کاهش یافت. الگوی نتایج دوزهای مختلف tio2 nps بر میزان هورمون tsh برعکس الگوی نتای...
Effects of short-term administration of corticosterone and cortisol on plasma levels of thyroid hormones, gonado-somatic index and testicular histology have been reported in catfish, Clarias gariepinus during different phases of its breeding cycle. Corticosterone administration had no significant effect on plasma levels of T4, T3 and T3/T4 ratio, irrespective of doses and phases of breeding cyc...
This study evaluated the morphological changes in the temporomandibular joint (TMJ) condyles and calculated the Helkimo clinical dysfunction index (CDI) in adolescents with Class II Division 1 malocclusion and mandibular retrognathism treated with the Herbst appliance (phase I) and fixed orthodontic appliances (phase II). Thirty-two consecutive adolescents underwent phase I, and 23 completed ph...
BACKGROUND Thyroid is one of the ductless endocrine gland, which is located immediately below the larynx on either side of and anterior to the trachea. The principal hormones of thyroid gland are thyroxine (T4) and triiodothyronine (T3). The current study was carried out to investigate the impact of race, gender and area on the levels of Thyroxine (T4), Triiodothyronine (T3) and Thyroid Stimula...
A field experiment was conducted to study the effect of iron fertilization on growth, yield and quality groundnut (Arachis hypogaea L.) during kharif, 2016 (June September at instructional farm, Swami Keshwanand Rajasthan Agricultural University, Bikaner, Rajasthan, India. Twelve treatments viz. T1: control (water spray); T2: FeSO4 basal @ 25 kg ha-1; T3: Foliar spray citric acid 0.1% 45 75 day...
مقدمه: شواهدی وجود دارد که درمان کم کاری تیروئید با ترکیبی از t3 و t4 کارآتر از درمان فقط با t4 است. هدف از مطالعه ی حاضر مقایسه ی اثر درمان ترکیبی t3 و t4 با لووتیروکسین تنها بود. مواد و روش ها: این پژوهش به روش کارآزمایی بالینی تصادفی و دو سو کور انجام شد. بیماران وارد شده در مطالعه 60-18 ساله بودند و دوز ثابت لووتیروکسین طی 3 ماه اخیر دریافت می کردند. بیماران، مطالعه را در مدت 4 ماه به پایان...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید