نتایج جستجو برای: tt4

تعداد نتایج: 193  

Journal: :Annals of medical research 2022

Aim: The purpose of this study is to use machine learning techniques, Bagged CART, classify hypothyroidism, which typically results from insufficient thyroid hormone synthesis in the body or seldom affects target tissues, and identify potential risk factors. Material Methods: In study, open source data set obtained UCI database was used. 10-fold cross-validation technique used creation CART mod...

Journal: :British medical bulletin 2011
John H Lazarus

Advances in understanding the physiology of thyroid function in normal pregnancy have highlighted the importance of the consequences of abnormal function on obstetric outcome and foetal well-being. Pubmed search was done using the terms thyroid and pregnancy. Areas of agreement are the following: gestational normative reference ranges for thyroid function tests are required for proper interpret...

ژورنال: :مجله دانشکده پزشکی اصفهان 0
افسون امامی نایینی دانشیار، گروه داخلی، دانشکده ی پزشکی و مرکز تحقیقات نفرولوژی، دانشگاه علوم پزشکی اصفهان، اصفهان، ایران سینا درویش نیا دانشجوی پزشکی، دانشکده ی پزشکی و کمیته ی تحقیقات دانشجویی، دانشگاه علوم پزشکی اصفهان، اصفهان، ایران نوشین خلیلی استادیار، گروه داخلی، دانشکده ی پزشکی و مرکز تحقیقات غدد و متابولیسم اصفهان، دانشگاه علوم پزشکی اصفهان، اصفهان، ایران آتسا نوروزی بزاز کارشناس میکروبیولوژی، مرکز تحقیقات غدد و متابولیسم اصفهان، دانشگاه علوم پزشکی اصفهان، اصفهان، ایران مهدی خزایی دانشجوی پزشکی، دانشکده ی پزشکی و کمیته ی تحقیقات دانشجویی، دانشگاه علوم پزشکی اصفهان، اصفهان، ایران عباس شبیری دانشجوی پزشکی، دانشکده ی پزشکی و کمیته ی تحقیقات دانشجویی، دانشگاه علوم پزشکی اصفهان، اصفهان، ایران

مقدمه: کلیه نه تنها محل دفع و متابولیسم هورمون های تیرویید است بلکه یک ارگان هدف برای آن ها نیز می باشد. برخی مطالعات بین نارسایی کلیوی و اختلال عملکرد تیرویید، ارتباطی را نشان داده اند. این مطالعه جهت بررسی شاخص های عملکرد تیرویید در بیماران مبتلا به نارسایی کلیوی تحت درمان های جایگزین (همودیالیز و دیالیز صفاقی) در مقایسه با افراد غیر مبتلا انجام شد. روش ها: در این مطالعه، بیماران بیشتر از 18 ...

Journal: :Journal of istanbul veterinary sciences 2021

In this study, the effect of coenzyme Q10 (CoQ10) on nitric oxide (NO) and total antioxidant (TAS) capacity in rats for which experimentally hypothyroidism was induced through PTU investigated. A 32 healthy male Wistar Albino weighing 300-350g, approximately 12 weeks old, were used as animal material study. . Rats divided into 4 experimental groups control (K), Coenzyme (C), Hypothyroidism (H),...

Journal: :Immunity, inflammation and disease 2023

Abstract Objective Researchers have developed the Dietary Inflammatory Index (DII) as a tool to quantify inflammatory potential of given diet. Higher DII scores indicated more proinflammatory While inflammation is known strong impact on thyroid function, precise nature association between and function has yet be clarified. This study was conducted with goal exploring this relationship in repres...

Journal: :The Plant cell 2007
Kai Hsieh Anthony H C Huang

Tapetosomes are abundant organelles in tapetum cells during the active stage of pollen maturation in Brassicaceae species. They possess endoplasmic reticulum (ER)-derived vesicles and oleosin-coated lipid droplets, but their overall composition and function have not been established. In situ localization analyses of developing Brassica napus anthers revealed flavonoids present exclusively in ta...

Journal: :Acta clinica Croatica 2012
Miljenko Solter Darko Katalinić Vesna Vargek-Solter Karolina Dobrović Andreja Marić Ljubica Posavec Darko Solter Stjepko Plestina

The purpose of our study was to contribute to better understanding of cerebrospinal fluid (CSF) as a valuable biological material in the research of brain tumors within the "low T3 syndrome", and to discuss the role of thyroid hormones in the central nervous system in subjects with severe cerebral lesions. We studied the levels of total triiodothyronine (tT3), total thyroxine (tT4), free triiod...

Journal: :Plant physiology 2000
C A Mazza H E Boccalandro C V Giordano D Battista A L Scopel C L Ballaré

Colorless phenylpropanoid derivatives are known to protect plants from ultraviolet (UV) radiation, but their photoregulation and physiological roles under field conditions have not been investigated in detail. Here we describe a fast method to estimate the degree of UV penetration into photosynthetic tissue, which is based on chlorophyll fluorescence imaging. In Arabidopsis this technique clear...

2009
Ayhan ONAT Aymelek GÖNENÇ Safa GÜRCAN Meral TORUN

We aimed in this study to determine the changes due to hyperthyroidism or hypothyroidism in serum ferritin, iron, transferrin, vitamin Bn and erythrocytic parameters and to investigate the interrelationships between these parameters .Serum ferritin, iron, total iron-binding capacity (transferrin), vitamin B12, total andfree trüodothyronine (TT3 and FT3) , total andfree thyroxine (TT4 and FT4), ...

Journal: :Brain and behavior 2016
Zongsheng Chen Xianfa Liang Chunxiu Zhang Jinling Wang Gaiping Chen Hong Zhang Zhongwu Sun

BACKGROUND To date, the relationship between thyroid dysfunction and subcortical ischemic vascular disease (SIVD)-induced cognitive impairments still remains elusive. METHODS Cognitive performances were examined in 215 participants, including 54 healthy participants, 52 SIVD patients with no dementia (SIVDND), 55 patients with mild cognitive impairment (SVMCI), and 54 patients with vascular d...

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