Related Experiment Video
Updated: Jul 9, 2026

Two Techniques to Create Hypoparathyroid Mice: Parathyroidectomy Using GFP Glands and Diphtheria-Toxin-Mediated Parathyroid Ablation
Published on: March 14, 2017
Primary hyperparathyroidism and familial hyperparathyroid syndromes.
Miriam Blackburn1, Terry Diamond
1Department of Endocrinology, University of New South Wales, St. George Hospital Campus. miriam_blackburn@yahoo.com
Primary hyperparathyroidism is a common cause of hypercalcaemia. Diagnosis involves specific lab tests, and parathyroidectomy offers a high cure rate for many patients.
Area of Science:
- Endocrinology
- Nephrology
- Oncology
Background:
- Hypercalcaemia is predominantly caused by primary hyperparathyroidism or malignancy.
- Understanding the etiology of hypercalcaemia is crucial for effective patient management.
Purpose of the Study:
- Outline diagnostic features of primary hyperparathyroidism.
- Identify patient candidates who would benefit from parathyroidectomy.
- Increase awareness of familial hyperparathyroid syndromes.
Main Methods:
- Diagnostic criteria for primary hyperparathyroidism were reviewed.
- Indications for parathyroidectomy were assessed.
- Familial hyperparathyroid syndromes were discussed.
Main Results:
- Diagnosis requires hypercalcaemia, appropriate parathyroid hormone levels, and fractional urinary calcium excretion >0.02.
- Parathyroidectomy is a beneficial treatment for many patients.
- Familial syndromes are an important consideration in diagnosis.
Conclusions:
- Primary hyperparathyroidism diagnosis relies on specific biochemical markers.
- Surgical intervention, parathyroidectomy, provides a high cure rate.
- Awareness of familial forms is essential for comprehensive care.
Related Concept Videos
The Parathyroid Glands
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 producing...
Hyperthyroidism II: Pathophysiology
Hyperthyroidism I: Introduction
Hypothyroidism II: Pathophysiology
Graves Disease II: Pathophysiology
Hormones and Bone Tissue
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...

