{"title":"在脊柱麻醉下接受快速通道髋部骨折手术的老年患者术中低血压的风险因素:回顾性观察研究","authors":"Samita Pirotesak, Waroonwan Neti, Phuengjai Weerapong, Bharadee Teeravidja, Pawinee Pangthipampai, Busara Sirivanasandha","doi":"10.33192/smj.v76i7.269205","DOIUrl":null,"url":null,"abstract":"Objective: Fast-track hip fracture surgery is urgent. Time-limited preoperative optimization increase the risk of perioperative cardiovascular issues, affecting postoperative outcomes. This study aimed to identify risk factors for intraoperative hypotension in elderly patients undergoing fast-track hip fracture surgery with spinal anesthesia.\nMaterials and Methods: This retrospective observational analysis was conducted at a university-based hospital. Medical records from 2018 to 2022 were examined to compare variables associated with intraoperative hypotension. Multivariate logistic regression analysis was used to determine the risk variables for intraoperative hypotension.\nResults: The incidence of intraoperative hypotension was 50.1%. Significant factors associated with intraoperative hypotension included a history of previous stroke (adjusted odds ratio [OR]: 2.41; 95% confidence interval [CI]: 1.38–4.21, P = 0.002), a preoperative baseline SBP below 100 mmHg (adjusted OR: 2.34; 95% CI: 1.34–4.08, P = 0.003), a preoperative urine output less than 0.5 ml/kg/h (adjusted OR: 2.74; 95% CI: 1.07–6.96, P = 0.034), undergoing an intramedullary nail procedure (adjusted OR: 2.64; 95% CI: 1.85–3.77, P < 0.001). Conversely, protective factors included receiving preoperative blood transfusions (adjusted OR: 0.43; 95% CI: 0.24–0.77, P = 0.004) and receiving a spinal bupivacaine dose of 7.5 mg or above (adjusted OR: 0.59; 95% CI: 0.36–0.95, P = 0.033).\nConclusion: Modifiable factors include ensuring adequate preoperative intravascular volume to optimize urine output and blood pressure, and correcting anemia. Prioritizing these measures for at-risk patients can help prevent complicated hospital stays.","PeriodicalId":37270,"journal":{"name":"Siriraj Medical Journal","volume":"35 6","pages":""},"PeriodicalIF":0.0000,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Risk Factors for Intraoperative Hypotension in Elderly Patients Undergoing Fast Track Hip Fracture Surgery under Spinal Anesthesia: A Retrospective Observational Study\",\"authors\":\"Samita Pirotesak, Waroonwan Neti, Phuengjai Weerapong, Bharadee Teeravidja, Pawinee Pangthipampai, Busara Sirivanasandha\",\"doi\":\"10.33192/smj.v76i7.269205\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Objective: Fast-track hip fracture surgery is urgent. Time-limited preoperative optimization increase the risk of perioperative cardiovascular issues, affecting postoperative outcomes. This study aimed to identify risk factors for intraoperative hypotension in elderly patients undergoing fast-track hip fracture surgery with spinal anesthesia.\\nMaterials and Methods: This retrospective observational analysis was conducted at a university-based hospital. Medical records from 2018 to 2022 were examined to compare variables associated with intraoperative hypotension. Multivariate logistic regression analysis was used to determine the risk variables for intraoperative hypotension.\\nResults: The incidence of intraoperative hypotension was 50.1%. Significant factors associated with intraoperative hypotension included a history of previous stroke (adjusted odds ratio [OR]: 2.41; 95% confidence interval [CI]: 1.38–4.21, P = 0.002), a preoperative baseline SBP below 100 mmHg (adjusted OR: 2.34; 95% CI: 1.34–4.08, P = 0.003), a preoperative urine output less than 0.5 ml/kg/h (adjusted OR: 2.74; 95% CI: 1.07–6.96, P = 0.034), undergoing an intramedullary nail procedure (adjusted OR: 2.64; 95% CI: 1.85–3.77, P < 0.001). Conversely, protective factors included receiving preoperative blood transfusions (adjusted OR: 0.43; 95% CI: 0.24–0.77, P = 0.004) and receiving a spinal bupivacaine dose of 7.5 mg or above (adjusted OR: 0.59; 95% CI: 0.36–0.95, P = 0.033).\\nConclusion: Modifiable factors include ensuring adequate preoperative intravascular volume to optimize urine output and blood pressure, and correcting anemia. Prioritizing these measures for at-risk patients can help prevent complicated hospital stays.\",\"PeriodicalId\":37270,\"journal\":{\"name\":\"Siriraj Medical Journal\",\"volume\":\"35 6\",\"pages\":\"\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2024-07-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Siriraj Medical Journal\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.33192/smj.v76i7.269205\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q3\",\"JCRName\":\"Medicine\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Siriraj Medical Journal","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.33192/smj.v76i7.269205","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"Medicine","Score":null,"Total":0}
Risk Factors for Intraoperative Hypotension in Elderly Patients Undergoing Fast Track Hip Fracture Surgery under Spinal Anesthesia: A Retrospective Observational Study
Objective: Fast-track hip fracture surgery is urgent. Time-limited preoperative optimization increase the risk of perioperative cardiovascular issues, affecting postoperative outcomes. This study aimed to identify risk factors for intraoperative hypotension in elderly patients undergoing fast-track hip fracture surgery with spinal anesthesia.
Materials and Methods: This retrospective observational analysis was conducted at a university-based hospital. Medical records from 2018 to 2022 were examined to compare variables associated with intraoperative hypotension. Multivariate logistic regression analysis was used to determine the risk variables for intraoperative hypotension.
Results: The incidence of intraoperative hypotension was 50.1%. Significant factors associated with intraoperative hypotension included a history of previous stroke (adjusted odds ratio [OR]: 2.41; 95% confidence interval [CI]: 1.38–4.21, P = 0.002), a preoperative baseline SBP below 100 mmHg (adjusted OR: 2.34; 95% CI: 1.34–4.08, P = 0.003), a preoperative urine output less than 0.5 ml/kg/h (adjusted OR: 2.74; 95% CI: 1.07–6.96, P = 0.034), undergoing an intramedullary nail procedure (adjusted OR: 2.64; 95% CI: 1.85–3.77, P < 0.001). Conversely, protective factors included receiving preoperative blood transfusions (adjusted OR: 0.43; 95% CI: 0.24–0.77, P = 0.004) and receiving a spinal bupivacaine dose of 7.5 mg or above (adjusted OR: 0.59; 95% CI: 0.36–0.95, P = 0.033).
Conclusion: Modifiable factors include ensuring adequate preoperative intravascular volume to optimize urine output and blood pressure, and correcting anemia. Prioritizing these measures for at-risk patients can help prevent complicated hospital stays.