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Published on: April 19, 2022
Incorporation of Evidence-based Guidelines on Bleeding Risk Assessment Prior to Surgery into Practice: Real-time
Nada Al-Marhoobi1, Manar Maktoom2, Mohamed Elshinawy3,4
1Ear, Nose, and Throat Surgery Residency Training Program, Oman Medical Specialty Board, Muscat, Oman.
Preoperative coagulation testing is overused in ear, nose, and throat (ENT) surgeries, despite guidelines. This practice leads to delays and increased costs, highlighting a need for adherence to hemostatic history guidelines.
Area of Science:
- Medical Research
- Surgical Outcomes
- Clinical Practice Guidelines
Background:
- Guidelines suggest preoperative coagulation testing is unnecessary for patients with no bleeding history.
- Surgeons in certain regions frequently order coagulation tests despite these recommendations.
- Overuse of testing can lead to inefficiencies in surgical workflows.
Purpose of the Study:
- To evaluate hemostatic outcomes in ear, nose, and throat (ENT) surgeries.
- To assess the prevalence and rationale behind surgeons' preoperative coagulation testing practices.
- To provide unbiased estimates of bleeding risks in ENT procedures.
Main Methods:
- A study involving 730 patients undergoing ENT surgeries between July 2017 and January 2018.
- Patients were divided into two groups: history of bleeding assessment alone versus preoperative coagulation testing.
- Surgeons were surveyed regarding their testing decisions and reasons.
Main Results:
- 372 patients relied on bleeding history alone, while 358 underwent preoperative coagulation testing.
- Over half of the tested patients had repeat testing or advanced assays like coagulation factor and Von Willebrand factor assays.
- Habitual practice was the primary reason cited by surgeons for performing coagulation tests.
Conclusions:
- Nearly half of local surgeons consider coagulation testing a routine measure for surgical bleeding risk assessment.
- This practice contributes to unnecessary surgical delays, patient anxiety, and increased healthcare costs.
- Awareness campaigns and surgical society involvement are recommended to promote adherence to detailed hemostatic history guidelines.
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