Trial reportTherapeutics and clinical risk management2026
Impact of Individualized Positive End-Expiratory Pressure Guided by Driving Pressure on Postoperative Atelectasis Assessed by Lung Ultrasound in Laparoscopic Surgery Patients: A Randomized Controlled Trial.
Trial report in Therapeutics and clinical risk management, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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8 authors.
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Abstract
Purpose: Pulmonary atelectasis frequently develops during laparoscopic procedures under general anesthesia, often leading to postoperative pulmonary complications (PPCs). Given the connection between high driving pressure and these complications, this study employed ultrasonography to assess whether individualized positive end-expiratory pressure (PEEP) titration by minimum driving pressure reduces postoperative atelectasis. Patients and Methods: Adult patients with medium-to-high-risk PPCs who were scheduled for laparoscopic procedures were allocated to receive either a fixed PEEP of 5 cmH Results: A total of 106 participants were assigned randomly, with 102 included in the final analysis. Individualized PEEP resulted in better intraoperative respiratory mechanics. Compared with Group C, Group D demonstrated a more substantial decrease in the LUS on postoperative day 1 (4[3-6] vs 6[5-8], Conclusion: In adult patients undergoing laparoscopic surgery, compared with a fixed PEEP of 5 cmH
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