View clinical trials related to Postoperative Complications.
Filter by:There is currently no standardization in the use of the transanal decompressive tube during the postoperative after a colorectal surgery. The available evidence is based on studies with methodological differences. Most of the studies exclude patients with a diverting ileostomy, which are those patients who have a higher risk of anastomotic leak, so the real effect of transanal decompressive tube could have been masked. For this reason we believe that to assess the true effect of rectal decompression, patients with diverting stoma should be included.
Patients undergoing cardiac surgery is routinely performed in clinical scenarios, highly postoperative morbidities and long-term mortality should be modified. A simple risk prediction model incorporating risk factors can help guide clinical decision making, patient counseling and treatment planning.
The purpose of the study is to assess the optimal fraction of inspired oxygen (0.5 or 1) for extubation or removal of a supraglottic airway device after general anesthesia.
The aim of the trial is to study the efficacy of continuous bilateral Erector Spinae Plane Block (ESPB) in managing perioperative pain in patients who undergo elective laparoscopic colectomy.
This randomized controlled trial is a multicentre study designed to explore the effects of preoperative exercise on physical fitness, postoperative complications, recovery, and health-related quality of life in older individuals at risk scheduled to undergo colorectal cancer surgery. The hypothesis is that older patients with low preoperative physical capacity will benefit from preoperative exercise in terms of lower risk for postoperative complications and improved recovery after surgery.
Prospectively enrolled retrospective chart review and Liver Transplant database review to determine the modifiable and nonmodifiable risk factors specifically relating to Living Donor Liver Transplants. To observe the impact of age and BMI on graft outcomes and whether they impact the intraoperative management, post-operative length of stay, and complications.
Recovery from surgery is a complex process, depending on the characteristics of the patient, the anesthesia used, and the time required for surgical management. In the context of emergency surgery, the perioperative period is associated with an increase in morbidity and mortality, which may lead us to suspect an alteration in the quality of recovery. Different scales to measure the quality of post-operative recovery have been developed. The QoR-40 and QoR-15 questionnaires assess recovery after elective surgery.These scoring tools accurately measure postoperative recovery by addressing key domains: pain, physical comfort, physical independence, psychological support and emotional state. Their use is recommended as an endpoint for assessing patient comfort in clinical trials, according to the Standardized Endpoints in Perioperative Medicine (StEP) initiative. In addition, monitoring of the QoR-15 is recommended by the American Society for Enhanced Recovery. A recent French translation of the QoR-15 score has been validated for use in scheduled surgery. All of these scores, regardless of the language in which they are translated, have been developed and validated in patients who have undergone scheduled surgery. Until now, no validated scoring tool has been available to assess recovery after emergency surgery, whether traumatological or not.
As the population of older adults increases, so too with the number of older adult patients that present for anesthesia and surgery. The development of delirium following surgery has some significant potential effects on patient outcomes; however, POD is often under diagnosed. Some studies reported that more than 50% of patients with delirium were undiagnosed by clinical teams. POD is associated with cognitive decline, increased hospital length of stay, discharge to institutional care, mortality and higher healthcare costs. POD contributes significantly to healthcare inefficiency; a diagnosis of POD is estimated by the Australian Commission on Quality and Safety in Healthcare to cost an additional $27,791 AUD. The incidence of POD reported in clinical trials depends on the risk profile of the study population, the frequency and duration of delirium assessments as well as the surgical procedure. Reported incidence may also vary due to the presence of high-risk pathways involving multi-specialty management and intervention. POD may present as either hyperactive or hypoactive subtypes, the latter being more difficult to detect. There are few reports on the incidence of POD in New Zealand national level datasets, with single centre studies primarily looking at in-hospital delirium and demonstrating an incidence of 11.2 to 29% on mixed and/or medical wards. A review of elderly patients with neck-of-femur fractures found the incidences of POD to be as high as 39%. The current data suggests a significant level of morbidity due to POD in New Zealand hospitals, however there is lack of national level data in the surgical population; which is crucial for establishing demographic and regional need for effective intervention.
In 2019, the investigators initiated a new priming fluid therapy strategy in the cardiopulmonary bypass (CPB) machine for patients undergoing pulmonary endarterectomy surgery. It consisted in a transition from a "pure" primarly balanced crystalloid priming fluid strategy to a 4% human albumin priming fluid-strategy in addition to a low volume of balanced crystalloid solution. The rationale was the theoritical assumption that albumin leads to better intravascular volume expansion compared to crystalloid and therefore could reduce overall volume requirement during surgery and consequently potentially decrease the incidence of postoperative pulmonary complications. The objective of this propensity-matched study was to evaluate the effectiveness of this intervention
Liver transplantation are surgeries associated with important bleeding and often require perioperative red blood cell (RBC) transfusions. Overall, between 20 and 85 % of liver transplant recipients receive at least one RBC transfusion during their surgery. Such transfusions are consistently associated with higher morbidity and mortality, although this causal association is still under debate in many surgical populations. Despite the lack of clear causative association between perioperative transfusions and worse outcomes, minimizing bleeding and transfusions is believed to improve postoperative outcomes. Many perioperative variables are associated with higher blood loss and need for perioperative transfusions: liver disease severity, preoperative anemia and coagulopathy, higher cardiac filling pressures and higher fluid administration, among others. However, few perioperative interventions have been shown to reduce bleeding and transfusion requirements in this population. Among them, the use of intraoperative phlebotomies to reduce portal and hepatic venous pressure during the dissection phase is a promising one, also described in liver resection surgery. To further investigate the effects of intraoperative phlebotomies on intraoperative bleeding, perioperative transfusions and mortality, the Principal Investigator will conduct a retrospective cohort study with a propensity score based causal analysis.