Improving Intraoperative Parathyroid Hormone Specimen Handling and Processing

Area of Science:

• Endocrinology
• Surgical Pathology
• Quality Improvement in Healthcare

Background:

• Intraoperative parathyroid hormone (PTH) monitoring is crucial for parathyroidectomy success.
• Delays in PTH sample processing can hinder surgical decision-making and extend operation times.
• A 50% decrease in baseline PTH levels typically confirms successful removal of abnormal parathyroid tissue.

Purpose of the Study:

• To enhance the specimen management process for intraoperative PTH blood samples.
• To decrease the average total turnaround time for PTH sample transit and analysis.
• To improve efficiency and reduce procedural delays during parathyroidectomy.

Main Methods:

• Implemented a revised laboratory requisition form for PTH sample requests.
• Introduced a dedicated parathyroid tote box for streamlined sample handling and supply organization.
• Focused on improving specimen requesting, transportation, and analysis workflows.

Main Results:

• The average total time for PTH sample transit and assay decreased from 31.36 minutes to 22.06 minutes.
• The quality improvement initiative resulted in a significant reduction in sample processing time.
• Perioperative nurses reported high satisfaction with the revised specimen management process.

Conclusions:

• Optimized specimen management tools effectively reduce turnaround time for intraoperative PTH analysis.
• The implemented changes enhance efficiency and support timely decision-making during parathyroidectomy.
• This quality improvement project demonstrates a successful strategy for improving surgical workflow and patient care.