摘要
Purpose:Hip fractures among elderly patients are surgical emergencies.During COVID-19 pandemic time,many such patients could not be operated at early time because of the limitation of the medical resources,the risk of infection and redirection of medical attention to a severe infective health problem.Methods:A search of electronic databases(PubMed,Medline,CINAHL,EMBASE and the Cochrane Central Register of Controlled Trials)with the keywords"COVID","COVID-19","SARS-COV-2","Corona","pandemic","hip fracture","trochanteric fracture"and"neck femur fracture"revealed 64 studies evaluating treatment of hip fracture in elderly patients during COVID-19 pandemic time.The 30-day mortality rate,inpatient mortality rate,critical care/special care need,readmission rate and complications rate in both groups were evaluated.Data were analyzed using Review Manager(RevMan)V.5.3.Results:After screening,7 studies were identified that described the mortality and morbidity in hip fractures in both COVID-19 infected(COVID-19+)and non-infected(COVID-19-)patients.There were significantly increased risks of 30-day mortality(32.23%COVID-19+deathvs.8.85%COVID-19-death)and inpatient mortality(29.33%vs.2.62%)among COVID-19+patients with odds ratio(OR)of 4.84(95%CI:3.13-7.47,p<0.001)and 15.12(95%CI:6.12-37.37,p<0.001),respectively.The COVID-19+patients needed more critical care admission(OR=5.08,95%CI:1.49-17.30,p<0.009)and they remain admitted for a longer time in hospital(mean difference=3.6,95% CI:1.74-5.45,p<0.001);but there was no difference in readmission rate between these 2 groups.The risks of overall complications(OR=17.22),development of pneumonia(OR=22.25),and acute respiratory distress syndrome/acute respiratory failure(OR=32.96)were significantly high among COVID-19+patients compared to COVID-19-patients.Conclusions:There are increased risks of the 30-day mortality,inpatient mortality and critical care admission among hip fracture patients who are COVID-19+.The chances of developing pneumonia and acute respiratory failure are more in COVID-19+patients than in COVID-19-patients.