View clinical trials related to Postoperative Complications.
Filter by:The aim of the study is to construct a register system of oral and maxillofacial malignant tumors based on a prospective, observational, real-world study in north Chinese population.
Remote Ischemic Preconditioning (RIPC) is mediated by intermittent brief episodes (5-10 minutes) of short ischemia in a limb (i.e. arm), followed by reperfusion. For this purpose in 3-4 cycles, a tourniquet is insufflated to suprasystolic pressure levels for 5 minutes and deflated for 5 minutes afterwards. The ischemic episodes are known to stimulate platelets and factors platelet dependent factors such as Serotonin and VEGF. These humoral factors have a systemic effect and have the potential to protect target organs (i.e. heart, kidney, liver) remote to the ischemic limb. The purpose of this randomized controlled study is to investigate the influence and impact of RIPC on postoperative complications in patients undergoing visceral surgery
The aim of this study is to evaluate the predictive value of albumine, C-reactive protein (CRP), procalcitonin, and lactates in terms of surgical stress and postoperative complications. These biomarkers will be measured from the day before surgery until postoperative day four in patients undergoing major surgery. Major surgery was defined as esophagus, gastric, liver, pancreas, endocrine, retroperitoneal, or colorectal procedures including an organ resection for benign or malignant disease and lasting more than 2 hours.
Patients who are scheduled for: elective oesophageal tumour resection, total gastrectomy, pancreas resection, major vascular, total cystectomy will be recruited.To investigate effects of central venous pressure (CVP) and central venous saturation (ScvO2) guided fluid management on intraoperative haemodynamic parameters, volume and vasopressor requirement, and postoperative organ function and postoperative inflammatory response.
The effect of transcutaneous electric acupoint stimulation (TEAS) on the quality of recovery in patients undergoing thyroidectomy surgery remains unclear. Therefore, the investigators conducted this prospective, randomized, double-blind study to verify the hypothesis that pre-operative TEAS could improve the quality of recovery (QoR) after thyroidectomy surgery.
Identification of specific circulating microRNAs and microemboli formation (diagnosed by TC Doppler) in both delirious groups and nondelirious group will be our primary target. Delirium assessment through standardized questionnaires will be done at baseline (day of the surgery - pre operatory), immediately after surgery (in post anesthesia care unit) and then every 12 hours in Day 1 and Day2 after surgery. The investigators will use linear mixed models to describe the change patterns overtime, and compare differences at each time point. Inflammatory biomarkers will be explored overtime as well. The investigators will also explore age effect on cognitive function - cognitive reserve - based on the score of the cognitive test administered at baseline.
The purpose of this study is to identify features of the cumulative dose-volume histogram (DVH) for patients treated with trimodality therapy in oesophageal cancer and correlate these with postoperative complications.
The purpose of this study is to examine the relationship between pre-operative LV diastolic function and post-operative complications and kidney function in living-donor kidney transplantation patients.
Based on the need of large-scale, trials to explore the use of probiotics to reduce post-operative complication rate, a randomized controlled trial is designed to investigate the impact of a probiotics treatment protocol on postoperative morbidity in an open elective colonic surgery cohort. The major objective is reduction of post-operative complications after 30 days.
The purpose of the study is to test whether the use of a new wound closure technique can decrease the rates of wound complications in obese cancer patients.