Loading clinical trials...
Loading clinical trials...
Showing 1-20 of 68 trials
NCT07479849
Acute appendicitis is the most common abdominal surgical emergency in children and a frequent cause of pediatric emergency department visits. Diagnosis may be challenging due to variable clinical presentations and overlapping symptoms with other causes of abdominal pain. The increasing use of telemedicine further limits access to direct physical examination. This study aims to evaluate and validate a predictive clinical score designed for teleconsultation to estimate the probability of acute appendicitis in children. The score is based on symptom history and simple clinical signs assessed remotely with the assistance of a parenton a 10 item checklist. During an emergency visit for acute abdominal pain, voluntary children aged 3 to 16 years and their parents will be guided by a medical student through the checklist in conditions simulating a teleconsultation. The score will be recorded for research purposes only and will not influence clinical management. All participants will subsequently undergo standard medical evaluation and management by an emergency physician, who will independently assess the probability of acute appendicitis based on routine clinical practice. The diagnostic performance of the simulated teleconsultation will then be evaluated using advanced statistical and artificial intelligence-based methods and compared with standard in-person pediatric emergency consultation.
NCT06808087
This study aims to compare the effectiveness of TAP (Transversus Abdominal Plane) block, ESPB (Erector Spinal Plane Block), and tramadol in preoperative pain management for patients diagnosed with acute appendicitis and undergoing emergency surgery in the emergency department. The study will evaluate the potential of TAP block and ESPB administered to patients diagnosed with acute appendicitis in the emergency department to reduce pain intensity before surgical intervention. This study aims to contribute to practical applications to ensure optimal pain control for acute appendicitis patients under emergency department conditions.
NCT07370896
The project aims to determine the frequency of use of the Alvarado score among emergency department physicians at facilities in Villavicencio, Colombia. The information will be collected using a self-directed survey with items assessing awareness, compliance, and systematic recording of the Alvarado score among patients with abdominal pain and suspected acute appendicitis, as predictors of illness and severity.
NCT04039750
The proposed study will investigate whether antibiotic irrigation using a gentamicin/clindamycin solution during laparoscopic appendectomy is superior in preventing postoperative wound infections and IAA in perforated appendicitis compared to suction without irrigation. This will be the first prospective study to compare these two options in pediatric PA.
NCT07291882
Serum total bilirubin provides a practical guide to early assessment of suspected appendicitis, supporting faster and more proportionate decisions-earlier escalation when overall risk is high and safe observation when it is low. Because testing is rapid, inexpensive, and universally available, integration into local diagnostic pathways is feasible.
NCT06901544
In this study the investigators going to evaluate the "CLI" as an early prognostic indicator for post-operative abdominal sepsis in critically ill patients.
NCT07230379
This study compares two ways of treating acute uncomplicated appendicitis, which is a mild form of appendicitis. In the Direct Visualization ERAT group, participants will receive Endoscopic Retrograde Appendicitis Therapy (ERAT). This is a minimally invasive, non-surgical treatment that uses a flexible endoscope passed through the colon to reach the appendix, clear the blockage, and drain the infection. In the Surgery group, participants will undergo Laparoscopic Appendectomy (LA), which is the current standard surgical treatment to remove the appendix. The purpose of this study is to determine whether ERAT is as safe and effective as standard surgery for treating uncomplicated appendicitis. Before treatment, each participant will have a CT scan of the lower abdomen with contrast to confirm uncomplicated appendicitis and to rule out any signs of more serious infection. Participants will then be randomly assigned to either the ERAT group or the surgery group, and they will be informed of which treatment they will receive. Regardless of the group, all participants will receive the same supportive care, including pain relief, close monitoring, and a single dose of antibiotics before treatment. After the procedure, participants will stay in the hospital for at least 24 hours for observation. Follow-up will include an outpatient visit at 2 weeks, and telephone follow-ups at 1 month, 3 months, 6 months, and 1 year to monitor recovery and ensure that appendicitis does not recur.
NCT01839435
The aim of our monocentric prospective in intention-to-treat study is to evaluate the feasibility of outpatient appendectomy for non complicated acute appendicitis.
NCT05641363
Hospital Scene #1: A 6-year-old arrives in the Emergency Department at McMaster Children's Hospital (MCH) complaining of pain in his lower right side. His Dad explains the pain has been going on for a few hours and that Advil and Tyelnol haven't helped at all. He's anxious and concerned about his son because he never complains about pain - so this must be bad. After he has been seen by the doctor, the appendix appears to be the problem and the boy needs to have it removed. Dad wants his son's pain to go away but is worried because he once got a high dose of a medication and had some unwanted side effects. Hospital Scene #2: A 14-year-old girl has been experiencing migraine headaches for the past months and is awaiting an appointment with a specialist. Today, however, the pain is the worst it's been. Mom has picked her up from school and brought her to MCH not knowing what else to do to help her. The Advil and Tylenol have not improved her pain. She desperately wants the pain to go away but is worried because she read that some pain medicines are used without any studies done to see if they work and if they are safe. (https://www.ottawalife.com/article/most-medications-prescribed-to-children-have-not-been-adequately-studied?c=9). In both cases, these children need medicine to help their pain. The treating doctors want to give them pain medicine that will 1) be safe and 2) make the pain go away. This is what parents and the child/teenager, and the doctors want too. Some pain medicines like opioids are often used to help with pain in children. Unfortunately, opioids can have bad side effects and can, when used incorrectly or for a long time, be addictive and even dangerous. A better option would be a non-opioid, like Ketorolac, which also helps pain but is safer and has fewer side effects. The information doctors have about how much Ketorolac to give a child, though, is what has been learned from research in adults. Like with any medication, the smallest amount that a child can take while still getting pain relief is best and safest. Why give more medicine and have a higher risk of getting a side effect, if a lower dose will do the trick? This is what the researchers don't know about Ketorolac and what this study aims to find out. Children 6-17 years old who are reporting bad pain when they are in the Emergency Department or admitted in hospital and who will be getting an intravenous line in their arm will be included in the study. Those who want to participate will understand that the goal of the study is to find out if a smaller amount of medicine improves pain as much as a larger amount. By random chance, like flipping a coin, the child will be placed into a treatment group. The difference between these treatment groups is the amount of Ketorolac they will get. One treatment will be the normal dose that doctors use at MCH, and the other two doses will be smaller. Neither the patient, parent nor doctor will know how much Ketorolac they are getting. Over two hours, the research nurse or assistant will ask the child how much pain they are in. Our research team will also measure how much time it took for the pain to get better, and whether the child had to take any other medicine to help with pain. The research team will also ask families and patients some questions to understand their perceptions of pain control, pain medicines and side effects they know of. This research is important because it may change the way that doctors treat children with pain, not just at MCH but around the world. The results of this study will be shared with doctors through conferences and scientific papers. It's also important that clinicians share information with parents and children so that they can understand more about pain medicines and how these medicines can be used safely with the lowest chance of side effects.
NCT07008092
Diagnosing acute appendicitis in children remains a clinical challenge, with delayed or incorrect diagnosis potentially leading to serious complications or unnecessary surgery. Prostaglandin E urinary metabolites (PGE-M) have been found elevated in various inflammatory conditions, but their diagnostic value in pediatric appendicitis is not well established. This study aims to assess the potential of PGE-M as a biomarker for acute appendicitis in children. The study will be conducted over 12 months and will include 100 children aged 5 to 17 years presenting with acute abdominal pain. In addition to routine laboratory tests, urinary PGE-M levels will be analyzed. The study involves minimal risk to participants
NCT06083064
The goal of this clinical trial is to compare protocol based selective imaging to routine imaging in adult patients with suspected appendicitis. The main question\[s\] it aims to answer are: * Does protocol based selective imaging using clinical scoring affect clinical outcome? * Does protocol based selective observation combined with score based selective imaging affect clinical outcome? Participants will be randomized into three groups: * Selective imaging based on Adult Appendicitis Score * Selective observation based on Appendicitis Severity Score combined with selective imaging based on Adult Appendicitis Score * Routine imaging using ultrasound and/or computed tomography Researchers will compare selective imaging groups separately with routine imaging to see if number of negative appendectomies or number of complicated appendicitis is not significantly increased.
NCT04594486
Medical treatment for acute appendicitis
NCT06834958
The aim of this study is to describe the proportion of pa-tients with normal preoperative inflammatorymarkers among patients with histopathologically proven acute appendicitis
NCT06558760
The purpose of this study was to analyse the epidemiology, diagnostics, the type of surgical techniques and their development over time, and mortality in acute appendicitis in 68 hospitals in Germany based on routine data between 2010 and 2022.
NCT04755179
Aim of this study is to evaluate the effect of different treatment strategies on overall complications, health related-Quality of Life (hr-QOL) and costs among two subtypes of complex appendicitis in children (\<18 years old). Main research questions: What is the difference in overall complications at three months between: Subgroup 1 (complex appendicitis without abscess/mass formation): Laparoscopic (LA) and open appendectomy (OA) Subgroup 2: (complex appendicitis with abscess/mass formation): Non-operative treatment (NOT) and direct appendectomy
NCT02831556
Summary 1. Purpose and Objective: The purpose of this study is to test the feasibility of rapid acquisition of point of care 3D ultrasound in obtaining abdominal and/or pelvic images. The study will use a newly developed acquisition method and post-processing technique to create three dimensional image models of the abdomen and/or pelvis. 2. Study activities and population group. The study population will be a convenience sample of patients of any age presenting to the Emergency Department with complaints necessitating a clinical abdominal and/or pelvic imaging. The study intervention includes acquisition of research ultrasound images, which will not be used for clinical care, and comparison of these images with clinically obtained images. Other clinical data such as surgical and pathology reports will also be reviewed. 3.Data analysis and risk/safety issues. This is a pilot study intended to determine feasibility and to refine image reconstruction algorithms. Research images will be compared to clinical images. Comparison of research images with final diagnosis will also occur. The research intervention, an ultrasound exam, has no known safety risks. The only risk to subjects is loss of confidentiality. This study is observational, not interventional, because the experimental ultrasound will be performed in all subjects and will not be used in the clinical care of patients (consequently, will not have the opportunity to affect clinical outcomes). Experimental images will be reviewed after completion of clinical care and will not be provided to the clinicians caring for the subjects. The investigators are not measuring the effect of the ultrasound examination on the subjects' outcomes.
NCT06363318
Introduction: In the era of minimally invasive surgery, changing trends are towards laparoscopic surgery, first introduced in 1983. Now the preferred operation for children with appendicitis, laparoscopic appendectomy is associated with a reduced risk of wound infection, less postoperative pain and shorter hospital stay as compared to open appendectomy. Objectives: To compare the outcome of open and laparoscopic appendectomy in children presenting with appendicitis in terms of operative time, postoperative pain, wound infection and hospital stay.
NCT05033249
Acute appendicitis is the most common cause of abdominal pain requiring surgery in the emergency department. The whole life acute appendicitis rate is 7%. Only half of the patients with acute appendicitis are presented with typical periumbilical pain following by nausea, vomiting, and the migration of pain to the right lower quadrant. The diagnosis of acute appendicitis is based on the patient's medical history, physical examination, and laboratory findings. The Alvarado scoring system (ASS), recommends discharge, observation, and surgical intervention to patients. However, such scoring systems should not be used as the only method in diagnosis. Increased imaging use in patients with suspected acute appendicitis improved the rate of correct diagnosis. American College of Radiology Appropriateness Criteria (ACR) recommends computerized tomography (CT) as the primary imaging method to confirm the diagnosis of acute appendicitis in adults. However, CT imaging has some disadvantages, such as radiation exposure, undesirable effects associated with the use of contrast agents, and increased workload in the emergency room. The count of immature granulocytes (IGC), which is an indicator of increased activation of the bone marrow, and the percentage of IG (IGP), which is the ratio of IGs to the total white blood cell count, are also has been used differentiation of complicated acute appendicitis from uncomplicated acute appendicitis, and other inflammatory pathologies. Nowadays automatic blood analyzers can easily measure the amount and percentage of IGs simultaneously in a complete blood count test with advances in technology. It is aimed to investigate the utility of IGC and IGP on the prediction of suspected acute appendicitis according to the ASS and its effect on the need for CT scanning.
NCT04614649
Background: Acute appendicitis stands out as a frequently encountered surgical emergency. Despite decades of experience and research, the diagnosis remains a formidable challenge, particularly in young females experiencing acute abdominal pain, where the assessment requires consideration of a broader spectrum of potential causes. An overarching concern lies in the risk of over-treatment, leading to an escalation in unnecessary surgeries, known as the negative appendectomy rate (NAR). This elevated NAR is associated with postoperative complications, prolonged hospital stays, and avoidable healthcare expenditures. Despite international guidelines recommending the routine use of risk prediction models for patients with acute abdominal pain, reported NAR values have reached as high as 28.2% in females and 12.1% in males. Aim: The primary study aim is to identify optimal risk prediction models for acute RIF pain in Turkey. The secondary aims are to audit the normal appendicectomy rate, assess whether these scores have similar efficacy in immigrants, and demonstrate nationwide clinical trends to discuss possible improvements.
NCT02687464
Rationale and Aim: The standard treatment for acute appendicitis in children is appendectomy. An increasing body of evidence from the adult literature suggests that acute appendicitis may be treated effectively with antibiotics alone, avoiding the need for surgery. The aim of this study is to investigate the effectiveness of non-operative treatment of acute appendicitis in children. Study design: Pragmatic, parallel-group, unmasked, non-inferiority multicentre randomized controlled trial (RCT). Patient allocation: Children will be randomly allocated (age 5-16 years) with a diagnosis of acute appendicitis to either laparoscopic appendectomy or treatment with antibiotics. Randomization will be performed using stratification to ensure equal distribution between groups of presenting clinical and demographic features that may influence outcome including gender, duration of symptoms and center. Interventions: One group of children will undergo laparoscopic appendectomy that is the current standard treatment for children with acute appendicitis. The other group will be treated with intravenous antibiotics. A treatment pathway specifically designed for this study will be used. Primary Outcome: To be meaningful to parents of, and clinicians treating, children with acute appendicitis, the primary outcome is treatment failure defined as: (i) any additional intervention related to appendicitis requiring general anesthesia within 1 year of randomization (including recurrence of appendicitis after non-operative treatment, which we will treat with appendectomy) or (ii) negative appendectomy. Secondary outcomes are: (i) complications; (ii) time to discharge following randomization; (iii) number and duration of hospital admissions. Sample size and data analysis: The proposed RCT has a 20% non-inferiority margin to test the null hypothesis that treatment with antibiotics is inferior to appendectomy. Based on data from collaborating centers and a pilot study that we have performed, we expect recruitment of 978 children in total (90% power) over 19 months allowing for drop out. Follow-up will be for 12 months.