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Updated: Mar 20, 2026

Generation of Hypoparathyroid Rats via Carbon-Nanoparticle-Assisted Parathyroidectomy
Published on: July 14, 2023
Same-day discharge after unilateral parathyroidectomy is safe
John K Peel1, Adrienne L Melck1
1From the Faculty of Medicine, University of British Columbia, Vancouver, BC (Peel); and the Department of Surgery, St. Paul's Hospital, Vancouver, B.C. (Melck).
Background:
Minimally invasive parathyroidectomy (MIP) with intraoperative parathyroid hormone monitoring is the most common surgical approach among endocrine surgeons for primary hyperparathyroidism (PHPT). Overnight hospitalization after MIP represents a drain on resources and may be unnecessary. The aim of this study was to determine the safety of same-day discharge after MIP.
Methods:
We performed a retrospective cohort study of patients treated for PHPT between August 2010 and July 2015. Patients were stratified by their length of stay in hospital and compared in terms of postoperative complications.
Results:
During the study period 154 MIPs were performed. Of these, 101 patients were discharged on the day of their surgery (group 1) and the remaining 53 stayed 1 or more days (group 2). Three patients in group 2 required readmission within 30 days of discharge (p = 0.039). Seven patients in group 1 and 1 patient in group 2 visited the emergency department within 30 days of discharge (p = 0.72). Two patients in group 1 experienced persistent or recurrent PHPT (p = 0.55). Patients in group 2 were older than those in group 1 (69 v. 61 yr, p < 0.001) and had a higher mean American Society of Anesthesiologists classification of physical status (2.66 v. 2.24, p < 0.001).
Conclusion:
Same-day discharge after MIP is a safe practice and saves the cost of an overnight stay in hospital. Same-day discharge should be considered for all patients undergoing MIP if there are no clear indications for overnight hospitalization.
Insights
Same-day discharge after minimally invasive parathyroidectomy (MIP) for primary hyperparathyroidism (PHPT) is safe and cost-effective. This approach avoids unnecessary overnight hospital stays, benefiting both patients and healthcare resources.
Area of Science:
- Endocrine Surgery
- Surgical Outcomes
- Health Economics
Background:
- Minimally invasive parathyroidectomy (MIP) is the standard surgical treatment for primary hyperparathyroidism (PHPT).
- Overnight hospitalization following MIP may be an unnecessary drain on healthcare resources.
- The study aimed to evaluate the safety and feasibility of same-day discharge after MIP.
Purpose of the Study:
- To determine the safety of same-day discharge after minimally invasive parathyroidectomy.
- To assess the economic benefits of avoiding overnight hospitalization.
Main Methods:
- Retrospective cohort study of 154 patients undergoing MIP for PHPT between August 2010 and July 2015.
- Patients were divided into same-day discharge (n=101) and overnight stay (n=53) groups.
- Postoperative complications and 30-day readmissions were compared between groups.
Main Results:
- No significant difference in emergency department visits or 30-day readmissions between same-day discharge and overnight stay groups.
- Patients requiring overnight hospitalization were older and had higher comorbidity scores.
- Same-day discharge did not lead to increased rates of persistent or recurrent PHPT.
Conclusions:
- Same-day discharge following MIP is a safe and effective practice.
- Implementing same-day discharge can reduce healthcare costs by eliminating overnight stays.
- Consider same-day discharge for eligible patients undergoing MIP, reserving overnight stays for clear clinical indications.
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