Related Experiment Video
Updated: Jan 21, 2026

Generation of Hypoparathyroid Rats via Carbon-Nanoparticle-Assisted Parathyroidectomy
Published on: July 14, 2023
Children are at a high risk of hypocalcaemia and hypoparathyroidism after total thyroidectomy
Mechteld de Jong1, Hassan Nounou1, Virginia Rozalén García1
1Centre for Endocrine Surgery, University College London Hospital and Great Ormond Street Hospital, London, United Kingdom.
Insights
Post-thyroidectomy hypocalcaemia and hypoparathyroidism are common in children. Preserving parathyroid glands in situ during total thyroidectomy is crucial for preventing calcium-related complications and ensuring optimal patient outcomes.
Area of Science:
- Pediatric Endocrinology
- Surgical Complications
- Calcium Homeostasis
Background:
- Disruption of calcium homeostasis is a frequent complication following adult total thyroidectomy.
- Understanding these risks in pediatric populations is essential for surgical planning and patient care.
Purpose of the Study:
- To investigate the incidence and risk factors of hypocalcaemia and hypoparathyroidism in children (≤18 years) after total thyroidectomy.
- To identify factors influencing calcium-related morbidity in this pediatric cohort.
Main Methods:
- A prognosis study analyzing data from 106 children who underwent total thyroidectomy.
- Collection and analysis of patient, operative, and outcome data, including parathyroid gland management.
Main Results:
- High incidence of hypocalcaemia (59.4%) within 24 hours and persistent hypoparathyroidism (21.7%) at 6 months post-surgery.
- Lower rates of calcium-related morbidity were observed when at least four parathyroid glands were preserved in situ.
Conclusions:
- Total thyroidectomy in children is associated with a considerable rate of postoperative hypocalcaemia and hypoparathyroidism.
- Preservation of parathyroid glands in situ is a key factor in mitigating these complications and achieving favorable outcomes.
Purpose:
Disruption of calcium homeostasis is the most common complication after total thyroidectomy in adults. We explored the incidence and risk factors of hypocalcaemia and hypoparathyroidism after total thyroidectomy in children (≤18 years of age).
Methods:
One hundred six children underwent total thyroidectomy. Patient, operative and outcome data were collected and analyzed.
Results:
The indication for surgery was Graves' disease in 52 children (49.1%), Multiple Endocrine Neoplasia type-2 in 36 (33.9%), multinodular goiter in 3 (2.8%) and follicular/papillary thyroid carcinoma in 15 (14.2%). Neck dissection was performed in 23 children (18.9%). In 14 children (13.2%), autotransplantation was performed; in 31 (29.2%), ≥1 glands were found in the specimen. Hypocalcaemia within 24 h of thyroidectomy was observed in 63 children (59.4%) and 52 (49.3%) were discharged on supplements. Hypoparathyroidism at 6 months persisted in 23 children (21.7%). The ratios of all forms of calcium-related-morbidity were larger among children with less than four parathyroid glands remaining in situ: hypocalcaemia within 24 h of thyroidectomy (54.0% versus 47.5%; p = 0.01), hypoparathyroidism on discharge (64.4% versus 37.7%; p = 0.004) and long-term hypoparathyroidism (31.1% versus 14.8%; p = 0.04).
Conclusion:
The incidence of postoperative hypocalcaemia and hypoparathyroidism among children undergoing total thyroidectomy is considerable. The inability to preserve the parathyroid glands in situ during surgery seems an important factor. For optimal outcomes, the parathyroid glands should be preserved in situ.
Type Of Study:
Prognosis Study.
Level Of Evidence:
Level IV.
More Related Videos
13:08Measurement of Fronto-limbic Activity Using an Emotional Oddball Task in Children with Familial High Risk for Schizophrenia
Published on: December 2, 2015
04:01Transoral Robotic Total Thyroidectomy and Bilateral Central Regional Lymph Node Dissection for Papillary Thyroid Carcinoma
Published on: September 15, 2023
Related Concept Videos
Relative Risk
Factors Affecting the Risk of Infection
The integrity and count of the white blood cells help the body resist pathogens and fight infection. When impaired, it reduces the body's resistance to pathogens. The acidic pH levels of the gastrointestinal, genitourinary tracts, and skin...
Total Voids in Concrete
Drug Dosing: Infants and Children
Total Internal Reflection Fluorescence Microscopy
Static, Stagnation, Dynamic and Total Pressure