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Related Concept Videos

Skeleton and Calcium Homeostasis01:21

Skeleton and Calcium Homeostasis

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.
Hormones and Bone Tissue01:17

Hormones and Bone Tissue

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...
Synthesis and Functions of Calcitonin00:51

Synthesis and Functions of Calcitonin

Calcitonin, a vital polypeptide hormone, regulates calcium levels within body fluids. It is released by the parafollicular cells, also known as C cells, situated in the follicular epithelium of the thyroid gland. Calcitonin responds to fluctuations in blood calcium levels and the influence of gastrointestinal hormones like gastrin and cholecystokinin.
The exact mechanisms by which calcitonin operates in calcium homeostasis remain elusive, but its significance is evident in several vital...
Hyperthyroidism II: Pathophysiology01:27

Hyperthyroidism II: Pathophysiology

Hyperthyroidism is a hypermetabolic state caused by elevated levels of thyroid hormones, triiodothyronine (T3) and thyroxine (T4). It results from dysregulation at the thyroid, pituitary, or immune system level and affects multiple organ systems.PathophysiologyThe most common cause of hyperthyroidism is Graves’ disease, an autoimmune disorder in which antibodies, specifically thyroid-stimulating antibodies (TSAb), a subtype of TSH receptor antibodies (TRAb), bind to and activate TSH receptors...
Hypothyroidism II: Pathophysiology01:23

Hypothyroidism II: Pathophysiology

Hypothyroidism is a disorder characterized by insufficient production of thyroid hormones, which regulate metabolism, energy balance, and multiple organ systems.TypesHypothyroidism is classified based on the level of dysfunction. Primary hypothyroidism results from intrinsic thyroid gland dysfunction, causing reduced hormone production despite normal or increased stimulation. Secondary hypothyroidism arises from inadequate thyroid-stimulating hormone (TSH) secretion by the pituitary. Tertiary...
Hyperthyroidism I: Introduction01:25

Hyperthyroidism I: Introduction

Hyperthyroidism is a type of thyrotoxicosis characterized by the thyroid gland's overproduction of the thyroid hormones triiodothyronine (T3) and thyroxine (T4). This hormone excess increases the basal metabolic rate and enhances sensitivity to catecholamines.DiagnosisDiagnosis is based on clinical features and biochemical testing. It typically shows suppressed thyroid-stimulating hormone (TSH) levels below 0.4 mIU/L, with elevated free T3 and/or T4. Additional tests, including thyroid...

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Related Experiment Video

Updated: May 25, 2026

"Sun's Seven-Step Technique" for Endoscopic En-Bloc Resection of Thyroid Cancer via the Chest-Breast Approach
07:45

"Sun's Seven-Step Technique" for Endoscopic En-Bloc Resection of Thyroid Cancer via the Chest-Breast Approach

Published on: November 28, 2025

Calcium management after thyroidectomy: a simple and cost-effective method.

Michael C Singer1, Dimpal Bhakta, Melanie W Seybt

  • 1Georgia Health Sciences University, Augusta, Georgia 30912-4060, USA. msinger@georgiahealth.edu

Otolaryngology--Head and Neck Surgery : Official Journal of American Academy of Otolaryngology-Head and Neck Surgery
|January 13, 2012
PubMed
Summary
This summary is machine-generated.

A simple postoperative calcium regimen effectively prevents and manages hypocalcemia after thyroidectomy. This safe, cost-effective approach avoids routine lab tests, reducing patient burden and healthcare expenses.

Related Experiment Videos

Last Updated: May 25, 2026

"Sun's Seven-Step Technique" for Endoscopic En-Bloc Resection of Thyroid Cancer via the Chest-Breast Approach
07:45

"Sun's Seven-Step Technique" for Endoscopic En-Bloc Resection of Thyroid Cancer via the Chest-Breast Approach

Published on: November 28, 2025

Area of Science:

  • Endocrinology
  • Surgical Complications
  • Calcium Metabolism

Background:

  • Hypocalcemia is a common complication following total or completion thyroidectomy.
  • Various management protocols exist, but a simple, cost-effective approach is needed.

Purpose of the Study:

  • To assess the safety and cost-effectiveness of a simple postoperative calcium supplementation regimen.
  • To evaluate the efficacy of this protocol in preventing and managing hypocalcemia after thyroidectomy.

Main Methods:

  • A case series with planned data collection was conducted at an academic medical center.
  • 526 patients undergoing thyroid surgery were evaluated; 307 received a 3-week tapering course of calcium carbonate postoperatively.
  • Data included patient demographics, procedure type, and biochemical markers; descriptive statistics were used.

Main Results:

  • 7.5% of patients (23/307) experienced symptomatic hypocalcemia, managed with oral calcium.
  • Only 0.7% of patients (2/307) required readmission.
  • The 3-week calcium regimen cost approximately $15, significantly less than other management strategies.

Conclusions:

  • Prophylactic oral calcium supplementation without routine laboratory assessment is safe and cost-effective.
  • This simple regimen effectively prevents and manages postoperative hypocalcemia after thyroidectomy.
  • The protocol offers a practical and economical solution for a common surgical complication.