Acta neurochirurgica · 2023
Management and risk of postoperative bleeding in patients with low-dose antiplatelet aspirin medication during endoscopic endonasal surgery for pituitary adenomas.
СтатьяНазвание и аннотация: Перевод в очереди
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Enciu Andrei, Loeschner Denise, Alhallak Mahmoud, Kellner Geralf, Meyer Almuth, Lauten Alexander, Steinbrecher Andreas, Gerlach Ruediger
Аннотация
BACKGROUND: To analyze the risk of postoperative bleeding following endoscopic endonasal transsphenoidal surgery (EETS) for treatment of pituitary adenomas (PA) in patients with short-term discontinuation of low-dose aspirin, if required for prevention of artherothrombotic disease (ATD).
METHODS: Patients with preoperative aspirin medication were identified in this single-center retrospective analysis of consecutive patients with PA, who underwent EETS between December 2008 and June 2022. Aspirin was discontinued perioperatively less than 2 days, > 2 and < 4 days, and > 4 and < 7 days according to the assumed risk of perioperative ATD. For those patients, the rate of postoperative bleeding, which required surgery, was compared to patients without aspirin.
RESULTS: Forty-five (14.8%) out of 304 patients underwent EETS with short-term perioperative aspirin discontinuation. Thirty-six (80%) patients discontinued aspirin < 2 days, 6 (13.3%) patients > 2 and < 4 days, and 3 patients (6.7%) > 4 but < 7 days. Postoperative bleeding rate was not increased in patients with short-term perioperative aspirin discontinuation. One patient (0.3%) without perioperative aspirin medication underwent revision surgery for treatment of postoperative hemorrhage with suprasellar extension. Eight patients (2.6%) had postoperative epistaxis (1 patient (0.3%) with short-term discontinuation and 7 patients (2.3%) without aspirin). Patients with perioperative aspirin were significantly older (68.3 ± 8.6 vs. 57.9 ± 14.1; p < 0.01) and had a significantly lower rate of hormonally active tumors (11.1% vs. 25.1%; p < 0.05) compared to patients without aspirin. No differences were found for tumor characteristics (tumor extension, tumor volume, largest diameter) between both groups.
CONCLUSION: Short-term discontinuation of low-dose aspirin was not associated with increased rate of postoperative bleeding in patients, who underwent EETS for treatment of PA.
METHODS: Patients with preoperative aspirin medication were identified in this single-center retrospective analysis of consecutive patients with PA, who underwent EETS between December 2008 and June 2022. Aspirin was discontinued perioperatively less than 2 days, > 2 and < 4 days, and > 4 and < 7 days according to the assumed risk of perioperative ATD. For those patients, the rate of postoperative bleeding, which required surgery, was compared to patients without aspirin.
RESULTS: Forty-five (14.8%) out of 304 patients underwent EETS with short-term perioperative aspirin discontinuation. Thirty-six (80%) patients discontinued aspirin < 2 days, 6 (13.3%) patients > 2 and < 4 days, and 3 patients (6.7%) > 4 but < 7 days. Postoperative bleeding rate was not increased in patients with short-term perioperative aspirin discontinuation. One patient (0.3%) without perioperative aspirin medication underwent revision surgery for treatment of postoperative hemorrhage with suprasellar extension. Eight patients (2.6%) had postoperative epistaxis (1 patient (0.3%) with short-term discontinuation and 7 patients (2.3%) without aspirin). Patients with perioperative aspirin were significantly older (68.3 ± 8.6 vs. 57.9 ± 14.1; p < 0.01) and had a significantly lower rate of hormonally active tumors (11.1% vs. 25.1%; p < 0.05) compared to patients without aspirin. No differences were found for tumor characteristics (tumor extension, tumor volume, largest diameter) between both groups.
CONCLUSION: Short-term discontinuation of low-dose aspirin was not associated with increased rate of postoperative bleeding in patients, who underwent EETS for treatment of PA.