View clinical trials related to Postoperative Complications.
Filter by:Inguinal hernia surgery is one of the most frequently performed procedures among general surgery cases. As with many open surgical methods, this repair is also performed laparoscopically. Among these closed methods, the one method is laparoscopic extended total extraperitoneal repair (eTEP). The benefits of laparoscope include less postoperative pain and complications, faster recovery, reduced chronic pain, and recurrence rate. One of the recent debates regarding the laparoscopic technique is mesh fixation. Fixation of the mesh to the cooper ligament can prevent mesh migration and consequently reduce the recurrence rate. However, it has been reported that this fixation may increase postoperative pain. Several studies have reported that recurrence may be due to inadequate mesh fixation technique. In contrast, other prospective randomized studies have found relapse unrelated to mesh fixation. In the eTEP technique, dissection is performed in a larger area than in TEP. For this reason, it can be thought that the possibility of mesh displacement is higher in the eTEP procedure. The purpose of this study is to confirm this idea with a prospective study. There are studies in the literature on mesh fixation related to the total extraperitoneal repair (TEP) technique. However, there is no study on mesh detection in the eTEP technique. The aim of the study is to compare patients who underwent withmesh fixation and without mesh fixation laparoscopic eTEP repair in terms of clinical data such as mesh displacement and hernia recurrence, chronic pain, length of hospital stay, and postoperative complications.
Inguinal hernia is one of the most frequently performed surgeries in general surgery. This surgery can be performed with both open and laparoscopic techniques. There is no clear consensus on whether inguinal hernia repair, which is one of the most frequently performed surgeries in elderly patients, should be performed open or laparoscopic. The application of the open technique with regional anesthesia methods such as spinal anesthesia and local anesthesia makes these methods attractive. The fact that laparoscopic techniques cause patients to recover faster also makes these techniques attractive. However, the fact that it is usually performed under general anesthesia is a significant disadvantage. Increasing comorbidities and increased drug use, especially in elderly patients, make surgeons think about which technique to prefer. The aim of this study is to compare open and laparoscopic inguinal hernia repair, which should be preferred in patients over 65 years of age.
Postoperative pulmonary complications are relatively common in all age groups and are closely related to increased costs, morbidity and mortality in the postoperative period. In recent years, various risk indices have been developed for preoperative evaluation to predict postoperative pulmonary complications, such as the American Society of Anaesthesiologists Physical Status Classification (ASA), the Assessment of Respiratory Risk in Surgical Patients in Catalonia (ARISCAT). The ARISCAT score has demonstrated promising results in identifying patients at higher risk for pulmonary complications. The ARISCAT risk index is derived from multiple variables, including age, oxygen saturation, previous respiratory tract infections, anaemia, abdominal or thoracic surgery, operative time, and emergency surgery. The ARISCAT risk index is used to predict respiratory failure, bronchospasm, respiratory tract infections, atelectasis, pneumothorax, pleural effusion, and aspiration pneumonia. Percutaneous nephrolithotomy (PNL) is a type of operation performed endoscopically in a prone position in cases of kidney stones that cannot be broken by extracorporeal shockwave lithotripsy (ESWL) and/or cannot be removed by ureterocystoscopy. The prone position is one of the positions that limits lung capacity and respiratory function. The objective of this study was to assess the relationship between the ARISCAT score in patients undergoing PNL and the occurrence of pulmonary complications in the postoperative period.
The FAST Walk study aims to determine whether a walking test called the 6-minute walk test (6MWT) can help identify people who are more likely to experience complications after surgery. This test will be completed before surgery. We hope that the results of this study will help improve care for patients having major surgery in the future.
This project aims to create and validate surgical risk prediction models for the prediction of complications in patients pending surgery during the operation, in the immediate postoperative period and up to one month after discharge. At present there is no risk assessment system in place, except for the ASA scale which is mainly based on the subjective impression of the facultative, who assesses it in the universal preoperative consultations that we have planned in the system. In this project we intend to provide robust models, based on the analysis of data from patients in 4/5 Basque hospitals, i.e. generated in our population.
Postoperative pulmonary complications (PPC) are among the main complications after the anesthetic-surgical procedure. It can be said that thoracic surgery results in impaired respiratory function in the postoperatively, due to the decrease in lung volumes and capacities (the vital capacity decreases by approximately 50-60% and functional residual capacity decreases by approximately 30% in the first 24 hours after surgery) diaphragm dysfunction, gas exchange impaired, cough and ineffective mucociliary clearance. Thus, our hypothesis is that the application of preoperative risk scores normally used for non-cardiac and non-thoracic surgeries may be effective on the predictability of the occurrence of CPP in patients undergoing ventilation single-lung. This is a prospective observational study in order to evaluate the performance of the ASA, ARISCAT and LAS VEGAS risk scores for predict the occurrence of postoperative pulmonary complications (PPC) in patients undergoing thoracic surgery with single-lung ventilation.
Severe cardiovascular and cerebrovascular complications, including cardiac death, non-fatal angina/myocardial infarction, non-fatal heart failure, stroke, severe arrhythmia, etc., are one of the main types of postoperative complications in elderly patients, and are also the main causes of perioperative death in elderly patients. With the aging population and the large proportion of elderly patients undergoing non-cardiac surgery, it is increasingly important to establish a prediction model for postoperative severe cardiovascular and cerebrovascular events in elderly patients undergoing noncardiac surgery.
Objective: To investigate gender-based differences in outcomes following robotic surgery for rectal cancer. Methods: A retrospective study was conducted on 155 patients (82 males, 73 females) who underwent robotic surgery for rectal cancer. Demographic, pre-operative, operative, and post-operative data were collected and analyzed. Pre-operative study: All patients underwent a standardized pre-operative work-up, which included a physical examination, comprehensive colonoscopy with biopsy, rigid rectoscopy, pelvic magnetic resonance imaging (MRI) scan, computed tomography (CT) of the thorax and abdomen, and measurement of carcinoembryonic antigen (CEA) levels. Tumor staging followed the TNM staging criteria (American Joint Committee on Cancer), with the T and N stages determined by the most advanced findings from any imaging modality Data collected: Retrospective evaluation and comparison of demographic characteristics, pre-operative TNM stage, distance from anal verge, tumor size, tumor grade, American Society of Anesthesiologists (ASA) score, and body mass index (BMI) were conducted among both patient groups. Peri-operative and post-operative data, including morbidity and mortality, were assessed, alongside parameters such as distal resection margin (DRM), proximal resection margin (PRM), harvested lymph nodes (HLN), and Clavien-Dindo Classification (CDC) scores. Diagnosis of anastomotic leakage was confirmed by clinical suspicion (e.g., changes in drainage, fever, abdominal pain) and further validated through contrast enema observed during follow-up computed tomography (CT). Hospital stay and readmission rates were monitored for up to 90 days post-surgery. Post-operative follow-up: Post-operative outcomes encompassed operative duration, estimated blood loss, time to first flatus passage, duration of liquid diet, and length of hospital stay following surgery. Operative duration comprised the time from initial skin incision to closure, including the time needed for robotic surgery docking and undocking. Upon experiencing initial flatulence, patients transitioned to a liquid diet. Hospital stay duration was measured from the time of surgery to discharge. The overall cost of surgery, including surgical procedures, anesthesia, medications, and post-operative care, was considered in the total expenditure analysis.
The use of neuromuscular blockers (NMB) is essential to optimize surgical conditions, ensure patient immobility during the intervention and prevent complications derived from involuntary movements. Intraoperative monitoring of neuromuscular relaxation allows the depth of neuromuscular blockade to be accurately evaluated, guaranteeing ideal conditions for the surgical team. Residual neuromuscular blockade (RNMB) is the persistence of muscle paralysis after the administration of NMB during a surgical intervention. The appearance of RNMB poses substantial challenges in the postoperative period, as it has negative repercussions for the safety and well-being of the patient.
The study aims to investigate the prognostic and postoperative complication relevance of lymphadenectomy in advanced epithelial ovarian cancer patients who received neoadjuvant chemotherapy (NACT) followed by interval debulking surgery (IDS). The main question it aims to answer is: Does systematic lymphadenectomy during interval debulking surgery have a significant impact on survival in patients with advanced epithelial ovarian cancer who have received neoadjuvant chemotherapy? The progression-free survival (PFS), overall survival (OS), and postoperative complication were compared between the lymphadenectomy and no lymphadenectomy groups to answer the question.