Effect of patient-controlled analgesia on long-term pain after hip replacement in elderly patients
- Conditions
- Postoperative analgesia
- Registration Number
- ITMCTR1900002534
- Lead Sponsor
- Guangzhou Hospital of Traditional Chinese Medicine.
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Pending
- Sex
- All
- Target Recruitment
- Not specified
Elderly patients aged over 60 years who underwent selective hip replacement (including hemiarthroplasty and total hip arthroplasty) in Guangzhou Hospital of Traditional Chinese Medicine from October 2019 to October 2020 will be enrolled. The enrolled samples should be 900 patients. The patients enrolled in this study will provided informed consent. Patients will undergo surgery under combined spinal-epidural anesthesia. The patients will be divided into PCEA group, PCIA group and Oral analgesia control group (OA) according to the different ways of postoperative analgesia. The follow-up period will range from 3 months to 12 months postoperatively.
(1) Severe cardiovascular diseases;
(2) Chronic respiratory diseases such as COPD;
(3) Stroke and transient ischemic attack;
(4) Analgesic allergies used in this study;
(5) Drug addiction;
(6) Antidepressants or sedatives being taken;
(7) Central nervous system diseases.
Study & Design
- Study Type
- Interventional study
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method Operation time;Anesthesia operation;Preoperative medication;Surgical bleeding;Postoperative complications;Preoperative, intraoperative and postoperative heartbeat;The incidence of pain in patients followed up by telephone at 3, 6 and 12 months after operation;Type and location of operation;Duration of anesthesia;Anesthetic drugs;Preoperative, intraoperative and postoperative blood pressure;NRS from 6 hours to 3 days after operation;Intraoperative and Postoperative Drug Use;Preoperative, intraoperative and postoperative oxygen saturation;
- Secondary Outcome Measures
Name Time Method Economic Income;Anxiety score before and after operation;History of past diseases;Degree of Education;