ABSTRACT
Objective To evaluate the effect of bundles of care on the prevention of postoperative delirium among elderly patients with hip fractures.Methods A prospective randomized case control study was conducted on 80 patients (≥65 years old) with hip fractures from March 2017 to June 2017.The patients were divided into experimental group (n =43) and control group (n =37) according to the random number table method.The experimental group received bundles of care,while the control group received routine nursing.The patients in both groups were all surgically treated,and the confusion assessment method (CAM) was applied to diagnose delirium after surgery.Gender,age,fracture type,duration from injury to operation,internal fixation type,operation time,total amount of bleeding,visual analogue scale (VAS),incidence of delirium,complications,and adverse events were compared between the two groups.Results Among the 80 patients,there were 11 males and 69 females,aged averagely 79.3 years (range,65-95 years).No significant differences were found between experiment group and control group in terms of gender (male:6 cases vs.5 cases,females:37 cases vs.32 cases),age [(79.8 ± 7.8) years vs.(78.7 ± 8.9) years],cause of injury (traffic injuries:7 cases vs.4 cases;falling injuries:36 cases vs.33 cases),duration from injury to operation [(66.1 ±14.3)hours vs.(63.4 ±14.9) hours],fracture type (femoral neck:13 cases vs.10 cases;intertrochanteric:26 cases vs.24 cases;subtrochanteric:4 cases vs.3 cases),internal fixation type (artificial total hip:5 cases vs.5 cases;artificial femoral head:8 cases vs.5 cases;PFNA:29 cases vs.27 cases),operation time [(55.5 ± 16.8) minutes vs.(51.6 ± 17.0) minutes],total blood loss [(114.4 ± 73.9) ml vs.(108.1 ±72.0) ml] (P ＞ 0.05).After bundles of care intervention,the postoperative VAS [(2.2 ± 0.8) points vs.(4.3 ± 1.2) points],postoperative delirium incidence (9％ vs.32％),incidence of complications and adverse events (2％ vs.19％) in experimental group were significantly lower than those in control group (P ＜ 0.05).Conclusion Bundles of care can relieve the pain and effectively reduce the incidences of postoperative delirium,complications,and adverse events in elderly patients with hip fracture.
ABSTRACT
Problem-based Learning(PBL)is a teaching approach focusing on students under the constructivism theory.In such a teaching approach,problems are essential.The thesis discusses the theoretical basis of the problem designment in PBL,namely the forms of problems,their functions,and principles in the problem designment under the constructivism theory.
ABSTRACT
0.05). Conclusion The defecation function was similar between CPP group and CJP group. Therefore, the coloplasty pouch seems to be superior because of feasibility, simplicity, and effectiveness.
ABSTRACT
Objective:To analyze and compare the clinical outcomes of total knee arthroplasty with patella arthroplasty and patella replacement. Methods: From May 1999 to January 2004, 251 knees in 203 patients (45 males and 158 females; age range: 25 to 91 years, average 62.8 years) with osteoarthritis (206 knees) and rheumatoid arthritis (45 knees) were evaluated using a questionnaire during physical examination. Totally 137 knees underwent patella arthroplasty and 114 underwent patella replacement, with a mean follow-up of 28.1 months. The patients were scored using KSS Score, Feller Score and British Orthopedics Association Patient-satisfaction Score. Results: Patella arthroplasty and replacement showed no obvious difference in post-operative improvement of the knee score, knee function score, patella function score and range of flexion and extent of knee. Compared with patella replacement group, patella arthroplasty group had a higher patient satisfaction rate (P