第4章:初级偏甲状腺功能障碍症的差异诊断
Peter Kamenický1, Pascal Houillier2, Marie-Christine Vantyghem3
1Inserm, physiologie et physiopathologie endocriniennes, service d'endocrinologie et des maladies de la reproduction, centre de référence des maladies rares du métabolisme du calcium et du phosphate, hôpital Bicêtre, université Paris-Saclay, Assistance publique-Hôpitaux de Paris, 94275 Le Kremlin-Bicêtre, France.
Annales d'endocrinologie
|January 16, 2025
概括
诊断原发性甲状腺功能障碍症包括临床,生物和放射学评估. 与其他疾病区分它需要仔细分析和甲状腺前激素 (PTH) 水平,考虑各种影响因素.
科学领域:
- 内分泌学 在内分泌学.
- 腎臟病學 (nephrology) 是一種醫學專業.
- 在瘤学瘤学.
背景情况:
- 初级偏甲状腺症 (PHP) 呈现出各种临床症状,包括骨痛,结石,骨质疏松症和认知问题.
- 生物诊断至关重要,特别是在非典型的PHP,需要与具有相似和副甲状腺激素 (PTH) 水平的疾病进行区分.
- 放射性评估是必要的,以区分特定的骨损伤,如棕色瘤,从其他骨病理.
研究的目的:
- 概述一个全面的差异诊断策略,用于原发性副甲状腺功能障碍症.
- 突出关键的临床,生物和放射学特征,以准确诊断.
- 强调在最终诊断之前排除混因素的重要性.
主要方法:
- 基于诸如扩散性疼痛,脏化,骨质疏松症,骨折和认知障碍等症状的临床怀疑.
- 生物评估包括血清,和副甲状腺激素 (PTH) 水平,以及尿路和维生素D测定.
- 排除高血症或PTH升高的次要原因,包括维生素D缺乏,功能不全,吸收不良和阳性因素.
- 放射性成像以区分棕色瘤与骨转移,软骨肉瘤和巨细胞瘤.
主要成果:
- 非典型的PHP需要从高血症与低血症/不升高的PTH和高血症/低血症/高血症的正常血症中进行细致的生物学差异化.
- 在排除混杂因素后,应考虑高血症与低血症的遗传原因.
- 在高血症中不升高PTH表明瘤,高维生素D,不移动或内分泌疾病.
- 没有高血症的PTH升高表明PTH耐药性,低血或高血管病变,或不移动.
- 棕色瘤需要与骨转移,软骨肉瘤和巨细胞瘤进行分化.
结论:
- 准确诊断原发性甲状腺功能障碍的依赖于一个系统的方法,整合临床,生物和放射学发现.
- 在诊断PHP之前,对影响和代谢的因素进行彻底评估是必不可少的.
- 区分PHP与其他高热血和PTH相关疾病对于适当的管理和治疗至关重要.
相关概念视频
00:59The Parathyroid Glands
1.9K
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...
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...
1.9K
01:17Hormones and Bone Tissue
2.6K
The endocrine system produces and secretes hormones, which interact with the skeletal system. These hormones control bone growth, maintain bone once it is formed, and remodel it.
Hormones That Influence Osteoblasts and/or Maintain the Matrix
Several hormones are necessary for controlling bone growth and maintaining the bone matrix. The pituitary gland secretes growth hormone (GH), which, as its name implies, controls bone growth. This happens in several ways: first, it triggers chondrocyte...
Hormones That Influence Osteoblasts and/or Maintain the Matrix
Several hormones are necessary for controlling bone growth and maintaining the bone matrix. The pituitary gland secretes growth hormone (GH), which, as its name implies, controls bone growth. This happens in several ways: first, it triggers chondrocyte...
2.6K
01:21Skeleton and Calcium Homeostasis
4.4K
Calcium is not only the most abundant mineral in bone but also the most abundant mineral in the human body. Calcium ions are needed for bone mineralization, tooth health, heart rate regulation and strength of contraction, blood coagulation, the contraction of smooth and skeletal muscle cells, and the regulation of nerve impulse conduction. The average calcium level in the blood is about 10 mg/dL. When the body cannot maintain this level, a person will experience hypo or hypercalcemia.
4.4K
01:28Peptic Ulcer Disease III: Clinical Manifestations and Diagnostic Studies
88
Peptic ulcer disease (PUD) presents with diverse symptoms depending on the location and severity of the ulcer. Clinical manifestations of peptic ulcer include dull pain and a burning sensation in the mid-epigastric region.
Few clinical manifestations differentiate gastric ulcers from duodenal ulcers. Distinctions in the location, timing, and pain relief are crucial for healthcare providers in differentiating between gastric and duodenal ulcers during clinical assessments.
Few clinical manifestations differentiate gastric ulcers from duodenal ulcers. Distinctions in the location, timing, and pain relief are crucial for healthcare providers in differentiating between gastric and duodenal ulcers during clinical assessments.
88
01:27Adrenal Gland Disorders
1.3K
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...
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...
1.3K
01:15Myasthenia Gravis: Diagnostic Tests
610
Myasthenia gravis is an autoimmune condition affecting neuromuscular transmission, causing generalized weakness in skeletal muscles. Initial diagnoses rely on patients' signs, symptoms, and medical history. The challenge lies in distinguishing myasthenia from other muscular dystrophies. An important diagnostic feature is the significant improvement of symptoms after administering anticholinesterase inhibitors.
The edrophonium test is a diagnostic tool for myasthenia gravis. It involves...
The edrophonium test is a diagnostic tool for myasthenia gravis. It involves...
610