Oral Immunonutrition With Synbiotics, Omega 3 and Vitamin D in Patients Undergoing Duodenopancreatectomy...
Pancreatic CancerComplication,Postoperative1 moreThe purpose of this trial is to demonstrate that synbioimmunonutrition (SI) combined with omega-3 fatty acids (O3) and Vitamin D (D) is superior to conventional 7-day preoperative immunonutrition in terms of reducing overall morbidity, in cases of duodenopancreatectomy for tumoral lesion.
Optimization of PEEP During Laparoscopic Surgery
Post-Op ComplicationVentilator-Induced Lung InjuryLung-protective ventilation (LPV) during general anesthesia can trigger the development of early postoperative pulmonary complication (PPC) and ventilator associated lung injury. One of the proven components of the LPV is low tidal volume (TV). Data on the positive end-expiratory pressure (PEEP) parameters adjustment in laparoscopic surgery, as well as the effects on the respiratory biomechanics, lung tissue and respiratory muscles damage are limited and not clear. The objective of the study is to evaluate the ability of the esophageal pressure (Pes) based controlled personalized PEEP adjustment, to improve the biomechanics of the respiratory system and oxygenation due to laparoscopic cholecystectomy.
A Randomized Trial of Lenient Versus Strict Arm Instruction Post Cardiac Device Surgery
Post-Op ComplicationThe purpose and objectives of this study is to investigate whether reducing the existing arm restrictions on patients who receive Cardiac Implantable Electronic Devices (CIED) will result in an improved patient experience post operatively and reduce complication rates. There are multiple and varied arm restriction instructions given to patients receiving CIED's with limited universally accepted protocols or advice on restrictions for patients following surgery. Restrictions such as arm immobilization, showering and weight lifting, in addition to contradictory advice between various hospitals and physicians, can negatively affect patient quality of life and increase patient anxiety with no current evidence for benefit. A cluster cross over randomized trial has been designed to test the comparative effectiveness of lenient vs strict arm restrictions for all patients receiving implantable devices. Instructions within both arms of this study are considered within reasonable practice in Canada. All arm restriction instructions and parameters will be embedded within EPIC, nurses will teach the restriction in addition they will be provide to the patients via printed EPIC discharge summaries. Further links will be embedded in the After Visit Summary (AFS) printouts and my Chart for patients in EPIC. These instructions will be changed every 7 months, as per the crossover design of the trial. Additionally, both arms will utilize interactive voice recognition (IVR) to provide patients with further reminders and instruction on arm restrictions. All patients are given standard of care instructions for follow up and complication assessment through our device clinic and 24/7 on call nursing program.
Intraoperative Lung Protective Ventilation Needs Periodic Lung Recruitment Maneuvers
Postoperative ComplicationsAbdominal Surgery1 morePostoperative Pulmonary Complications (PPC) are common. It severely affects postoperative recovery, particularly in abdominal surgery. Several studies showed that intraoperative lung-protective ventilation with periodic lung recruitment maneuvers could reduce postoperative pulmonary complications. Other studies showed that intraoperative lung protective ventilation without periodic lung recruitment maneuvers could also reduce postoperative pulmonary complications. The purpose of this study was to compare the effects of the above two regimens on postoperative pulmonary complications.
Preoperative RESpiratory Training and MOBilization to Prevent Postoperative Pulmonary Complications...
Postoperative ComplicationsProcedure1 morePostoperative pulmonary complications (PPCs) are the most frequent complications occurring in patients undergoing thoracic surgery and they are associated with prolonged hospital stay, decreased survival and expanding medical costs. Implementation of structured and supervised exercise programs including endurance training (ET), respiratory muscle training (RMT) or a combination of both, within the short waiting period before surgery, has been shown to enhance patients' physical fitness, to provide protective effects against PPCs and therefore to spare health care resources by shortening intensive care unit (ICU) and hospital lengths of stay. More recently, a simple intervention consisting in patient's instruction and education about modifiable risk factors, optimal breathing pattern and the impact of physical exercise has emerged as a simple alternative intervention prevent PPCs, although the evidence is inconclusive. Therefore, the investigators propose a multicentre randomized, open, blinded end point controlled trial testing the hypothesis that preoperative education and instruction focused on breathing exercise and endurance training reduce the occurrence of PPCs in patients undergoing thoracic or abdominal surgery. Patients with Intermediate-to-high risks factors for PPCs will be randomized on a 1:1 basis into an intervention arm and a usual care arm (Control group). In the Education group, patients will be asked to use a flow resistive device (One set of 30 repetitions, two times a day and to increase their daily physical activities (> 5'000 steps or equivalent) until surgery. Primary study endpoint will be the incidence of PPCs (e.g., atelectasis, pneumonia, respiratory failure) according to the European Perioperative Clinical Outcome definitions. Secondary outcomes will include non-respiratory complications, utilization of hospital resources (e.g., hospital length of stay, ICU admission),and preoperative changes in maximal inspiratory pressure [MIP]. Assuming a rate of 39% PPCs in the controls and a possible reduction to 26% in the intervention group, enrollment of 203 patients per group will provide 80% power with an alpha value of 0.05. Taking into account dropouts (5%) and in-hospital mortality rate (2%), a total of 436 surgical patients will be enrolled.
The Suture Size in Laparotomy Wound Closure to Prevent Post-operative Complications
Suture SizeIncisional HerniaBackground: Incisional hernia is a common complication of midline laparotomy, and it is associated with high morbidity and high costs. Suture size used in the closure of the abdominal wall fascia was not studied independently. Objective: Identify the best suture size for closure of the fascia following laparotomy incisions, by assessing the suture size 2\0 versus zero. Research methods: Prospective, multicentric, randomized controlled and double-blind trial. Patients undergoing elective or emergency laparotomy in Royal Hospital, Sultan Qaboos University Hospital and Armed Force Hospital between 2022 and 2023. We aimed for a total of 276 patients (n=138 per group). The abdomen will be closed in intervention group with continuous PDS 2\0 sutures and size zero in control group. Patients will be followed for immediate post-operative wound complications and late complication after 6 months then after one year.
Laparoscopic Gastric Bypass Versus Laparoscopic Banded Gastric Bypass Randomized Prospective Clinical...
Morbid ObesityWeight Loss1 moreThis study try to identify differences in length of operation, weight loss and complications, between two different bariatric surgical techniques, the laparoscopic Roux-en-Y gastric bypass and the laparoscopic Roux-en-Y banded gastric bypass. The study will be conducted in a Spanish public health system hospital. The patients of the trial will have the preoperative studies, hospital treatment during the admission, postoperative treatment and follow up as any other patient included in the hospital bariatric surgery program. The study cases will have placed around the gastric pouch a band of polypropylene mesh, and will be randomly choose between the participants. Patients will be randomized in a 5/3 (study/control) ratio.
EEG-based Depth of Anesthesia-monitoring, Effects on Dosage and Cognition
Postoperative ComplicationsDelayed Emergence From Anesthesia1 moreDepth of anesthesia-monitoring based on EEG changes demands knowledge about the effects of the different anesthetic medications on EEG waveforms. The investigators want to investigate the use of the raw-EEG waveform in addition to indexes (BIS) and EEG spectrogram analyses for depth of anesthesia monitoring. The investigators hypothesize that with the use of this monitoring, anaesthesia providers will be able to better individualize the dosage of anesthetic drugs, and that this will reduce the total consumption of anesthetic medication , thus reducing time to wake-up after surgery. Some studies have indicated that too deep anesthesia, confirmed by "burst-suppression" or isoelectric-EEG , is associated with increased postoperative cognitive dysfunction (POCD). The investigators will therefore assess the patients with the Cambridge Neuropsychological Test Automated Battery tests in mild cognitive impairment (CANTAB-MCI) cognitive function assessment tool.
Effects of Serratus Anterior Plan Block (SAP) and Pectoralis Blocks (PECS I-II) After Open Heart...
Postoperative PainPostoperative Complications1 moreThe effects of anterior chest wall blocks (PECS and SAP will be used in this study) performed for postoperative analgesia on pain scores (to be checked with visual analogue scale (VAS), opioid consumption, length of hospital stay, mobilization time, side effects and complications in the postoperative period will be examined.
a Phase III Trial of Safety and Efficacy of Premedication With Dexmedetomidine and Midazolam in...
Anxiety StatePerioperative/Postoperative ComplicationsThis research study to evaluate the relative efficacy of Dexmedetomidine, Midazolam, and compare them to the current KFSH&RC standard of care. Compare the safety and the frequency of adverse effects of treatment arms.