View clinical trials related to Appendicitis.
Filter by:The DELAY Trial will compare immediate (< 6 hours from decision to operate) to delayed (Surgery to take place the following morning) appendectomy in adult patients presenting to the emergency department with suspected acute appendicitis. The primary outcome will be 30 day postoperative complications.
Acute appendicitis (AA) is the most common condition requiring emergency surgery in children. At a network of institutions nationwide, a tool called the pediatric appendicitis risk calculator (pARC)1 is being studied to assess patient's true risk of appendicitis and provide guidance for clinical management to ER physicians. Preliminary studies have found the pARC to be more accurate at predicting risk of appendicitis in children when compared to other scoring systems. The study objective is to assess acute care charges and clinical outcomes among children with an appendix ultrasound and a pARC score of less than < 25% risk.
In the world, there are several studies comparing the cost-effectiveness between laparoscopic appendectomy and open appendectomy. But in Vietnam, health economics studies for acute appendicitis surgery in general and laparoscopic appendectomy in particular has hardly been available, and in the context of reform of the financial mechanism for payment, questions about the cost-effectiveness between the two surgical methods are particularly concerned. Therefore, we conducted a study "Cost-effectiveness analysis and case-based payment norm modeling in patients with appendectomy at Hanoi Medical University Hospital"
Acute appendicitis is one of the most common acute abdomens that need surgical intervention. Laparoscopic surgery much decreases postoperative pain of wound, however, pain remains an important determinant of recovery after surgery. Intraoperative local anesthetic agent infiltrated locally into surgical wound to relieve postoperative pain is a feasible and safe method suggested in some literature. However, there is no routine use of this method in clinical practice because its benefit is still unknown. Besides, very few evidence could be found in literature review. To date, there is still no double blinded, prospective, randomized control trial addressing in evaluation of its interest. In this study, the investigators aim at investigating the benefit of wound infiltration with local anesthetic agent (bupivacaine) for laparoscopic appendectomy in adult. The study design is a double blind, prospective, randomized control trial with a 1:1 allocation ratio. Fifty adult patients with appendicitis will be included. The control group undergo laparoscopic appendectomy without wound infiltration with local anesthetic agent, the intervention group undergo laparoscopic appendectomy with wound infiltration with local anesthetic agent intraoperatively. The clinical characteristics, outcomes, and patient's satisfaction will be recorded and analyzed. The investigators hope this study can provide a high level evidence in pain management of patient undergo laparoscopic surgery.
Acute appendicitis is a common condition requiring urgent surgery but is often difficult to distinguish from other non-surgical conditions such as urinary infections, pelvic inflammatory disease and non-specific abdominal pain. Delay in diagnosis can result in significant morbidity and potential mortality. Currently, there is no one diagnostic test available and raised inflammatory markers such as C-reactive protein (CRP) and White Blood Count (WBC) along with an evolving clinical picture, help guide management. However, these markers are slow to respond to inflammation and are non-specific for appendicitis. The Complement cascade is an immune response to inflammation and infection involving three pathways which activate a number of proteins in the blood. Monitoring the absolute levels of these proteins should provide a faster and differential diagnostic test. The investigators propose a pilot trial to measure concentrations of Complement cascade activation biomarkers in the blood during hospital admissions for acute right lower abdominal pain, a symptom of appendicitis. Further, analysis of the differential Complement cascade pathway activation could potentially identify underlying pathology allowing the clinicians to target therapies.
The objective of this trial is to evaluate if intraoperative intraperitoneal administration of fosfomycin, metronidazole and recombinant human granulocyte-macrophage colony-stimulating factor (rhGM-CSF) followed by oral antibiotic for three days is as effective as the current intravenous antibiotic treatment given during and three days after appendectomy for perforated appendicitis. The primary outcome is the total length of hospital stay, defined as the number of hours in hospital after end of operation and until 30-day follow-up.
Computer-aided diagnostic software has been used to assist physicians in various ways. Text-based prediction algorithms have been trained on past medical records through data mining and feature analysis. Currently, all text-based machine learning prediction problem models have been built on extracted data with no research completed on free text based prediction algorithms. This study aims to determine the accuracy of a free text prediction algorithm in predicting the probability of appendicitis in patients presenting to the Emergency Department with abdominal pain and gastrointestinal symptoms.
To assess the efficacy, safety, tissue distribution of target organ and Population Pharmacokinetic (PPK) of morinidazole and sodium chloride injection with surgery in patients with suppurative or gangrenous appendicitis
Trial The aim of the study is to investigate which infectious diseases might mimic the symptoms of acute appendicitis to a degree to cause a diagnostic laparoscopy or laparoscopic appendectomy. The primary outcome is to compare the incidence of Yersinia spp. infection in patients, who undergo surgery due to suspected appendicitis, between those with and without appendicitis detected by polymerase chain reaction on rectal swabs. The secondary outcomes are comparison of the incidence of bacterial pathogens (Campylobacter spp., Salmonella spp., Shigella spp., Aeromonas spp.) and Enterobius vermicularis in the two groups. Rectal swabs, appendix swabs, and blood samples are collected prospectively and research biobanks will be established. Initially, the rectal samples and serology samples will be investigated, and possible biomarkers and results of the appendix swabs will be evaluated at a later time point. Ethics The trial will be conducted according to the Helsinki II Declaration after approval from both the local Health Research Ethics Committee and the Danish Data Protection Agency. An informed written consent will be collected from the participants prior to inclusion in the study. Data will be stored according to the approval from the Danish Data Protection Agency. This study is conducted in patients with suspected appendicitis. These patients are fully awake and conscious at time of inclusion. The patients included in this study will not experience any adverse effects due to their participation.
Acute appendicitis is one of the most common causes of acute abdominal pain requiring surgical intervention. In the current era, with diagnostic imaging technique like Computed Tomography (CT), negative appendectomy rates have been greatly reduced. However, the radiation risk with CT poses as a concern. Rules for clinical decision guiding CT utilization is thus essential to minimize unnecessary CT scans, which not only poses a radiation risk but also contributes to increased healthcare costs. Through the development of an algorithm based on Alvarado Score for the management of acute appendicitis, investigators hope to reduce CT utilization with an acceptable negative appendectomy rate, and hence reducing unnecessary radiation and the healthcare costs involved.