View clinical trials related to Postoperative Complications.
Filter by:The purpose of this prospective randomized clinical trial is to evaluate three different types of hyperinflation respiratory therapies, Intermittent Positive Pressure Breathing (IPPB), Intermittent positive end expiratory pressure (EzPAP), Metaneb. Investigators will examine which hyperinflation therapy provides better lung expansion and may improve lung recovery after surgery.
The objective of this study is to demonstrate the superiority of the laparoscopic approach over the open approach in the resection of colorectal liver metastases, by examining the reduction of postoperative complications (including mortality), measured using the Comprehensive Complication Index (CCI) within 90 days of the procedure or regardless of the date during the hospital stay.
This study is designed as a prospective non-randomized longitudinal single-center cohort study. It will enroll around 120 patients undergoing total thyroidectomy with data being collected from September 2019 up to December 2019. The hypothesis is that a significant association and cut-off point in PTH levels may be established with regard to postoperativne hypocalcaemia. Primary outcome measures are presence of hypocalcemia on the first and fifth postoperative day. Secondary outcome measures are the need for calcium supplement therapy during the first five postoperative days and amount of medication given. Associations between variables will be assessed using Spearman's rho rank correlation coefficient, the Kruskal-Wallis test for independent samples and a logistic regression model to test statistically significant correlations between PTH and serum calcium values as a primary end point.
This prospective study intends to development and validation a patient self-assessment questionnaire. The aim of the self-assessment, by questionnaire, is to estimate the risk of postoperative pulmonary complications (PPC).
Use of local anaesthesia during full mouth dental rehabilitation under general anaesthesia is an everyday practice. It enables better control of the post-extraction bleeding and better control of physiological responses. Postoperative numbness and lip and cheek biting can be an undesired side effect. With our research, we aim to compare two different types of local anaesthesia in relation to postoperative side effects. We also aim to assess the oral health-related quality of life after treatment in general anaesthesia to enlighten how full mouth rehabilitation affects a child's life.
Cataract surgery is the current standard of management for cataract patients, which is typically succeeded by a postoperative follow-up schedule. Here, the investigators established and validated an artificial intelligence system to achieve automatic management of postoperative patients based on analyses of visual acuity, intraocular pressure and slit-lamp images. The management strategy can also change according to postoperative time.
Surgical trauma elicits an immune response aiming to initiate healing and remove debris and damaged tissue locally at the wound site (1). This local reaction includes a considerable production of cytokines and chemokines that enters the circulation and initiate a systemic inflammatory response mediated by circulating cytokines and chemokines. This response is called systemic inflammatory immune response (SIRS) and is an aseptic systemic inflammation. Postoperative inflammation produces proinflammatory cytokines, mainly IL-6, IL1 beta, and tumor necrosis factor alfa (2). Neutrophils and emergency granulopoesis Polymorphonuclear neutrophils constitute the most abundant population of white blood cells. Their main task is to provide innate immune protection of the host from microbial attack, migrating to the site of infection, engulfing the microbes by phagocytosis, and killing the prey through attack by reactive oxygen species (ROS) and antimicrobial granule pro¬teins (22). Upon systemic infection or inflammation, e.g., sepsis or trauma, the bone marrow enters a state of emergency granulopoiesis, drenched in cytokines that augment production and survival of neutrophils for rapid delivery to the blood (23-25). Recently, advanced techniques have evolved that al¬low the isolation of different developmental stages of steady-state and emergency neutrophils, and characterization of these has just begun (26). Glycans Glycans (polysaccharides) attached to proteins and lipids on the surfaces on immune cells serve as ligands for glycan-binding proteins, lectins. Several neutrophil processes are directed by gly¬can - lectin interactions; selectin-directed rolling on the endothelium, siglec-mediated in¬hibitory signals, and activation of effector function by galectins. Many of the proteins that end up in neutrophil intra-cellular granules are highly glycosylated, but not much is known about if and how the neutrophil glycome evolves during the 'targeting-by-timing' process of differentiation and how this is affected by emergency granulopoiesis during systemic infection and inflammation. Here is a clear knowledge gap.
We analyzed the association of delta sodium levels with their effect on post liver transplant outcomes in consecutive patients undergoing liver transplantation. Records were analyzed for electrolytes and outcome measures, and data was analyzed.
Enhanced recovery after surgery (ERAS) pathways are designed to optimize perioperative management, improving patient outcomes and satisfaction through multimodal techniques. Living kidney transplant donors are typically healthy individuals who undergo laparoscopic nephrectomy. The most significant hindrance to discharge to return to activities of daily living is frequently return of bowel function and postoperative pain. Through a randomized controlled trial design, we will evaluate the effectiveness of implementing an ERAS pathway. We hypothesize that preoperative patient optimization through exercise, carbohydrate loading, and counseling on expectations, in addition to multimodal pain management strategies which limit opioids would allow faster recovery, early bowel function, decreased postoperative pain, increased patient satisfaction and shorter length of stay. The study population will include a total of 42 patients (age 18-80) who are American Society of Anesthesiologists (ASA) Physical Status (PS) 1-3, undergoing living donor nephrectomy. Our primary outcome measures will be postoperative opioid consumption. Secondary outcome measures are: postoperative pain score, time to return of bowel function, ambulation, first oral intake postoperatively, and patient satisfaction scores. Other objectives include reducing readmissions, shorter hospital length of stay and decreased operative complications, including nausea, vomiting and wound infection.
This is a prospective, randomized study designed to evaluate the effects of different initial postoperative follow-up modalities. Given the nature of the study, it is not possible for either the surgeons or the subjects to be blinded. To reduce bias that may occur due to each surgeon's personal preference for postoperative follow-up modality, the surgeons (rather than individual subjects) will be randomized to one of two postoperative follow-up modality groups (traditional or virtual).