Mathews John Abraham, Vindlacheruvu Madhavi, Khanduja Vikas
John Abraham Mathews, Madhavi Vindlacheruvu, Vikas Khanduja, Department of Orthopaedics, Addenbrooke's Hospital, Cambridge CB2 0QQ, United Kingdom.
World J Orthop. 2016 Oct 18;7(10):678-686. doi: 10.5312/wjo.v7.i10.678.
To compare mortality and time-to-surgery of patients admitted with hip fracture to our teaching hospital on weekdays weekends.
Data was prospectively collected and retrospectively analysed for 816 hip fracture patients. Multivariate logistic regression was carried out on 3 binary outcomes (time-to-surgery < 36 h; 30-d mortality; 120-d mortality), using the explanatory variables time-of-admission; age; gender; American Society of Anesthesiologist (ASA) grade; abbreviated mental test score (AMTS); fracture type; accommodation admitted from; walking ability outdoors; accompaniment outdoors and season.
Baseline characteristics were not statistically different between those admitted on weekdays weekends. Weekend admission was not associated with an increased time-to-surgery ( = 0.975), 30-d mortality ( = 0.842) or 120-d mortality ( = 0.425). Gender ( = 0.028), ASA grade ( < 0.001), AMTS ( = 0.041) and accompaniment outdoors ( = 0.033) were significant co-variates for 30-d mortality. Furthermore, age ( < 0.001), gender ( = 0.011), ASA grade ( < 0.001), AMTS ( < 0.001) and accompaniment outdoors ( = 0.033) all significantly influenced mortality at 120 d. ASA ( < 0.001) and season ( = 0.014) had significant effect on the odds of undergoing surgery in under 36 h.
Weekend admission was not associated with increased time-to-surgery or mortality in hip fracture patients. Demographic factors affect mortality in accordance with previous published reports.
比较工作日和周末入住我院教学医院的髋部骨折患者的死亡率和手术时间。
前瞻性收集并回顾性分析816例髋部骨折患者的数据。对3个二元结局(手术时间<36小时;30天死亡率;120天死亡率)进行多因素逻辑回归分析,解释变量包括入院时间、年龄、性别、美国麻醉医师协会(ASA)分级、简易精神状态检查表(AMTS)评分、骨折类型、入院来源、户外行走能力、户外陪同情况和季节。
工作日和周末入院患者的基线特征无统计学差异。周末入院与手术时间延长(P = 0.975)、30天死亡率增加(P = 0.842)或120天死亡率增加(P = 0.425)无关。性别(P = 0.028)、ASA分级(P<0.001)、AMTS评分(P = 0.041)和户外陪同情况(P = 0.033)是30天死亡率的显著协变量。此外,年龄(P<0.001)、性别(P = 0.011)、ASA分级(P<0.001)、AMTS评分(P<0.001)和户外陪同情况(P = 0.033)均对120天死亡率有显著影响。ASA分级(P<0.001)和季节(P = 0.014)对36小时内接受手术的几率有显著影响。
周末入院与髋部骨折患者手术时间延长或死亡率增加无关。人口统计学因素对死亡率的影响与先前发表的报告一致。