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Prospective peer review in surgical pathology
A C Lind1, C Bewtra, J C Healy
1Department of Pathology, Creighton University School of Medicine, Saint Joseph Hospital, Omaha, NE 68131, USA.
American Journal of Clinical Pathology
|November 1, 1995
Summary
Prospective audit of diagnostic biopsies enhances surgical pathology quality assurance. This method improves diagnostic accuracy, outweighing minor increases in turnaround time and pathologist workload.
Area of Science:
- Pathology
- Medical Diagnostics
- Quality Assurance
Background:
- Surgical pathology quality assurance traditionally relies on retrospective case audits.
- Prospective audits offer a more immediate quality control mechanism.
Purpose of the Study:
- To evaluate a prospective audit method for diagnostic surgical pathology biopsies.
- To document the benefits, time investment, and impact on turnaround time of this prospective review.
- To compare prospective audit findings with a retrospective review.
Main Methods:
- A 6-month prospective audit of all diagnostic surgical pathology biopsies (n=2,694) was conducted.
- A second pathologist reviewed all cases before final report release.
- Errors were categorized as major, diagnostic discrepancies, minor, or clerical.
- Results were compared to a prior retrospective review of 480 cases.
Main Results:
- Prospective review identified 32 major errors (1.2% of cases), impacting patient care.
- Overall turnaround time increased slightly from 1.62 to 1.79 days.
- Diagnostic biopsy turnaround time increased from 1.44 to 1.50 days.
- Prospective review required an average of 4 hours of pathologist time daily.
Conclusions:
- Prospective peer review of diagnostic biopsies significantly enhances diagnostic report accuracy.
- The benefits of improved accuracy justify the modest increase in pathologist workload and turnaround time.
- This prospective approach represents an effective quality assurance strategy in surgical pathology.