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Related Concept Videos

The Parathyroid Glands00:59

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Major Hormones and Their Functions01:27

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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.
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Understanding Sleep01:11

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Sleep, an essential biological state, involves significant reductions in physical activity, sensory awareness, and interaction with the environment. This complex physiological process is primarily regulated by specific brain regions, notably the hypothalamus and pons, which govern the sleep-wake cycle or circadian rhythm.
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REM Sleep Behavior Disorder01:15

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REM Sleep Behavior Disorder (RBD) is a sleep disorder characterized by the absence of muscle paralysis that normally occurs during the REM phase of sleep. This absence allows individuals to physically act out their dreams, which are often vivid and disturbing. Common behaviors exhibited during episodes include kicking, punching, and yelling. These actions can be dangerous, potentially leading to injuries for the person with RBD or their bed partner.
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Sleep-Wake Cycles01:24

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[Coagulation function analysis and postoperative changes in patients with primary hyperparathyroidism].

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Related Experiment Video

Updated: Jul 28, 2025

Generation of Hypoparathyroid Rats via Carbon-Nanoparticle-Assisted Parathyroidectomy
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PTH levels, sleep quality, and cognitive function in primary hyperparathyroidism.

Yuting Wang1, Yunhui Xin2, Teng Zhao1

  • 1Department of Thyroid and Neck Surgery, Beijing Chaoyang Hospital, Capital Medical University, Beijing, China.

Endocrine
|June 2, 2023
PubMed
Summary
This summary is machine-generated.

Primary hyperparathyroidism (PHPT) patients

Keywords:
CognitionMediationParathyroid hormonePrimary hyperparathyroidismSleep quality

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Area of Science:

  • Endocrinology
  • Neuroscience
  • Sleep Medicine

Background:

  • Primary hyperparathyroidism (PHPT) is linked to cognitive dysfunction.
  • Poor sleep quality in PHPT patients may exacerbate cognitive decline.
  • The relationship between parathyroid hormone (PTH) levels, sleep, and cognition requires further investigation.

Purpose of the Study:

  • To determine if sleep quality mediates the association between PTH levels and cognitive function in PHPT patients.
  • To investigate the impact of surgery on sleep quality and cognitive function in PHPT patients.

Main Methods:

  • 146 PHPT patients were evaluated pre- and post-surgery (2 months).
  • Sleep quality (Pittsburgh Sleep Quality Index) and cognitive function (Min-Mental State Examination) were assessed.
  • Mediation analysis (Bootstrap method) examined the role of sleep disturbance and latency.

Main Results:

  • Pre-surgery, PTH levels correlated with sleep quality and cognitive function.
  • Sleep latency and disturbance partially mediated the PTH-cognition link (p < 0.05).
  • Surgery reduced PTH levels and improved cognition, but did not significantly alter sleep quality.

Conclusions:

  • Sleep disturbance and latency may mediate cognitive impairment in PHPT before treatment.
  • Surgical intervention in PHPT improves cognition and lowers PTH levels.
  • Surgery may not significantly enhance sleep quality in PHPT patients.