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相关概念视频

Functions of Thyroid Hormones01:18

Functions of Thyroid Hormones

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The thyroid hormone (TH) plays a pivotal role in the intricate orchestration of physiological processes, exerting profound effects on development, metabolism, and homeostasis throughout different life stages.
TH is indispensable for the normal development and maturation of the skeletal, muscular, and nervous systems during fetal and childhood growth. It facilitates bone mineral turnover and regulates protein synthesis in developing tissues, contributing significantly to overall growth and...
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The Thyroid Gland01:23

The Thyroid Gland

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The thyroid gland is a small, butterfly-shaped gland located in the neck and covers the anterior surface of the trachea. The gland has two lateral lobes connected by a thin tissue mass called the isthmus. Internally, each lobe comprises many small spherical structures known as thyroid follicles, surrounded by a network of blood vessels.
The follicles have a central cavity lined by simple cuboidal to squamous epithelial cells called follicular cells. These cells produce the glycoprotein...
3.8K
Synthesis and Regulation of Thyroid Hormones01:20

Synthesis and Regulation of Thyroid Hormones

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Low blood levels of the thyroid hormones — triiodothyronine (T3) and thyroxine (T4) — signal the hypothalamus to release the thyrotropin-releasing hormone (TRH). TRH then reaches the pituitary gland and stimulates the release of thyroid-stimulating hormone(TSH) into the bloodstream.
Upon reaching the thyroid gland, TSH stimulates the follicular cells' active uptake of iodide ions from the blood. The ions diffuse to the apical surface of the cells and are oxidized to iodine. The...
4.4K
The Parathyroid Glands00:59

The Parathyroid Glands

2.0K
The two pairs of parathyroid glands embedded within the posterior surface of the thyroid gland are restricted by a dense capsule around them. These glands comprise two distinct cell populations—parathyroid oxyphil and parathyroid principal cells- pivotal in calcium homeostasis.
Oxyphil cells, whose functions remain elusive, emerge during late puberty, adding a layer of complexity to the parathyroid gland's intricacies. In contrast, principal parathyroid cells undertake a vital role by...
2.0K
Adrenal Gland Disorders01:27

Adrenal Gland Disorders

1.4K
Adrenal gland disorders manifest when the production of adrenal hormones deviates from the norm, resulting in either excessive or insufficient concentrations.
Adrenal insufficiency, characterized by insufficient cortisol and aldosterone production, leads to conditions like Addison's disease. This disorder, affecting the adrenal cortex, exhibits symptoms such as skin bronzing, dehydration, low blood pressure, fatigue, and weight loss. Congenital adrenal hyperplasia, a genetic ailment causing...
1.4K
Major Hormones and Their Functions01:27

Major Hormones and Their Functions

357
Hormones, the biochemical messengers produced by endocrine glands, are pivotal in regulating bodily functions and maintaining homeostasis. Each hormone's balance is crucial; imbalances can lead to significant physiological disruptions. Major hormones include oxytocin, cortisol, epinephrine, estrogen, testosterone, thyroxine, growth hormone, insulin, and glucagon.
Oxytocin, produced in the hypothalamus and released by the pituitary gland, plays a role in social bonding, childbirth, and...
357

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相关实验视频

Updated: Jun 18, 2025

Author Spotlight: Integrating Ultrasound Imaging with Biochemical Markers for Thyroid Disease Diagnosis
05:41

Author Spotlight: Integrating Ultrasound Imaging with Biochemical Markers for Thyroid Disease Diagnosis

Published on: February 9, 2024

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儿童甲状腺疾病 儿童甲状腺疾病

Timothy Cheetham1, Claire Wood1

  • 1Newcastle University and Great North Children's Hospital, Newcastle upon Tyne, UK.

Clinical endocrinology
|July 29, 2024
PubMed
概括
此摘要是机器生成的。

儿童甲状腺疾病与成人病例不同,包括先天性甲状腺功能低下症和遗传性缺陷. 儿童自身免疫性甲状腺疾病的治疗需要仔细考虑神经发育和教育影响.

关键词:
他们的坟墓,坟墓.中枢甲状腺功能低下症的出生性甲状腺功能低下症.甲状腺疾病是一种甲状腺疾病.

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A Personalized 3D-Printed Model for Preoperative Evaluation in Thyroid Surgery
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Author Spotlight: Integrating Ultrasound Imaging with Biochemical Markers for Thyroid Disease Diagnosis
05:41

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Generation of Hypoparathyroid Rats via Carbon-Nanoparticle-Assisted Parathyroidectomy
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Generation of Hypoparathyroid Rats via Carbon-Nanoparticle-Assisted Parathyroidectomy

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A Personalized 3D-Printed Model for Preoperative Evaluation in Thyroid Surgery
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A Personalized 3D-Printed Model for Preoperative Evaluation in Thyroid Surgery

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科学领域:

  • 儿科内分泌学 儿科内分泌学
  • 甲状腺学 甲状腺学
  • 发育儿科 发育儿科

背景情况:

  • 与成年人相比,儿童甲状腺疾病存在独特的挑战.
  • 新生儿查发现先天性甲状腺功能低下症,需要早期干预.
  • 甲状腺激素合成或作用的遗传缺陷通常在幼儿时期表现出来.

研究的目的:

  • 概述在儿科实践中遇到的不同类型的甲状腺疾病.
  • 强调早期发现和治疗先天性和遗传性甲状腺疾病的重要性.
  • 强调儿童自身免疫性甲状腺疾病管理的复杂性及其发展影响.

主要方法:

  • 对儿科甲状腺疾病病例和转诊模式的审查.
  • 对新生儿先天性甲状腺功能低下症的查数据的分析.
  • 讨论儿童群体自身免疫性甲状腺疾病的临床考虑.

主要成果:

  • 先天性甲状腺功能低下症和遗传性甲状腺缺陷是儿童的重大问题.
  • 自免疫性甲状腺疾病在年轻患者中提出了独特的管理挑战.
  • 甲状腺状况极大地影响儿童的神经发育和学业表现.

结论:

  • 儿童甲状腺疾病需要专门的诊断和管理方法.
  • 早期识别和治疗对于优化先天性和遗传性甲状腺疾病的结果至关重要.
  • 长期监测对于解决甲状腺功能障碍对儿童发育和教育的影响至关重要.