Association between 24 hour ambulatory blood pressure monitoring and postoperative cardiac function in patients with sleep apnea syndrome

Research Project

Project/Area Number	26670679
Research Category	Grant-in-Aid for Challenging Exploratory Research
Allocation Type	Multi-year Fund
Research Field	Anesthesiology
Research Institution	Chiba University
Principal Investigator	Okazaki junko 千葉大学, 大学院医学研究院, 助教 (80645531)
Project Period (FY)	2014-04-01 – 2017-03-31
Project Status	Completed (Fiscal Year 2016)
Budget Amount *help	¥3,640,000 (Direct Cost: ¥2,800,000、Indirect Cost: ¥840,000) Fiscal Year 2016: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000) Fiscal Year 2015: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000) Fiscal Year 2014: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
Keywords	SAS / ABPM / sleep apnea / 周術期 / 心機能 / 閉塞型睡眠時無呼吸 / 周術期循環系合併症
Outline of Final Research Achievements	To address perioperative risk assessment in patient with sleep apnea syndrome, we tested the usefulness of 24hour ambulatory blood pressure monitoring(ABPM) in patient undergoing abdominal surgery. ABPM, troponinT value, NT-proBNP value were measured before the surgery and 2POD. Worsening of nocturnal hypertension was observed in 6 of 7 patients.