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D001064: Appendicitis

Developed by Shray Alag, The Harker School
Sections: Correlations, Clinical Trials, and HPO

Correlations computed by analyzing all clinical trials.

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Correlated Drug Terms (12)


Name (Synonyms) Correlation
drug360 Appendectomy Wiki 0.63
drug2361 Lock-down and social distancing Wiki 0.45
drug684 Breastfeeding Wiki 0.45
Name (Synonyms) Correlation
drug5020 laparoscopic or open appendicectomy Wiki 0.45
drug4005 Smokefree Homes Wiki 0.45
drug685 Breastfeeding Support Provided to Mothers Through WhatsApp Messaging Application Wiki 0.45
drug4832 appendectomy Wiki 0.45
drug677 Bovine Lactoferrin Wiki 0.45
drug683 Brazilian Green Propolis Extract (EPP-AF) Wiki 0.45
drug57 3 Wishes Project Wiki 0.45
drug2511 Maltodextrin Wiki 0.45
drug4092 Standard care Wiki 0.14

Correlated MeSH Terms (1)


Name (Synonyms) Correlation
D000208 Acute Disease NIH 0.22

Correlated HPO Terms (0)


Name (Synonyms) Correlation

Clinical Trials

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There are 5 clinical trials


1 Change in the Incidence of Appendicitis in a Controlled Environment During the National Lockdown Throughout the COVID-19 Pandemic

The study aims to examine whether a nationwide lock-down with an entire population subjugated to social distancing reduces the incidence of appendicitis. If a reduction is detected it supports the hypothesis that infectious disease may play a role in the etiology of appendicitis.

NCT04407117
Conditions
  1. Appendicitis
Interventions
  1. Behavioral: Lock-down and social distancing
MeSH:Appendicitis

Primary Outcomes

Description: Appendectomy or other surgery for appendicitis

Measure: Appendectomy

Time: 5 weeks

Secondary Outcomes

Description: Postoperative length of stay

Measure: Postoperative length of stay

Time: 30 days

Description: Overall mortality

Measure: Mortality

Time: 30 days

Description: Perforated appendicitis or periappendicular abscess

Measure: Incidence of complicated appendicitis

Time: 5 weeks
2 Preoperative Immature Granulocyte Count and Percentage for Complicated and Uncomplicated Appendisitis

Appendectomy is the most effective treatment option for acute appendisitis, which is the most commen emergent surgical pathology. However with in time period, surgical treatment borders are narrowed. Especially in uncomplicated acute appendicitis cases, nonoperative management (NOM) with antibiotherapies becomes primary treatment option. The COVID-19 pandemic, which is caused by 2019 novel coronavirus (2019-nCoV) and we encountered in the current process, has led to the re-questioning of surgical elective and emergency cases. Serious complications and increased mortality rates of the 2019-nCoV creates a novel problems of patient selection for emergent surgery and health care workers faced with potential health problems. As the same as the other surgical procedures, in the uncomplicated acute appendisitis cases NOM become more mandantory. NOM of uncomplicated acute appendisitis doen't increase perforation risk and general practice for decreasing surgical complications in the COVID-19 pandemic period. Additionally complicated acute appendicitis accounts for 20 to 30% of the patients undergoing appendectomy and lead to increased risk of postoperative complications, delayed recovery and longer hospital stay. Therefore, early diagnosis of complicated acute appendicitis is important; however, the most appropriate and inexpensive diagnostic method to make this diagnosis has not been established yet. Although the use of imaging methods is widespread, these methods are not accessible in many rural hospitals due to the high costs and unavailability of specialists. Thus, the need for an inexpensive and effective diagnostic technique allowing to make a differential diagnosis has not been met yet. For this purpose, several inexpensive and easily accessible blood parameter tests have been proposed; including the white blood cell count, immature granulocyte (IG) percentage, C-reactive protein levels or the neutrophil-to-lymphocyte ratio. An increase in the IG count shows that the bone marrow is active. This parameter has been used as a prognostic factor in many infectious and non infectious diseases including sepsis, acute pancreatitis, and acute myocardial infarction. The Immature granulocyte (IG) fraction includes promyelocytes, myelocytes, and metamyelocytes but not band neutrophils or myeloblasts. The IG count and percentage has become an easy-to-use method, especially with the introduction of technological advances, as it can be easily determined using the results of a routine complete blood count. It is aimed to efficacy of IG count and percentage which are calculated automatically in CBC samples, to differatiate the complicated and uncomplicated acute appendicitis cases with a cheap, easily applicable and cost effective test, especially in rural areas without enough diagnostic tests in COVID-19 pandemy.

NCT04440150
Conditions
  1. Acute Appendicitis
Interventions
  1. Procedure: Appendectomy
MeSH:Appendicitis

Primary Outcomes

Description: Preoperative IG count of the patients to differentiate complicated and uncomplciated acute appendicitis

Measure: Preoperative IG count of the patients to differentiate complicated and uncomplciated acute appendicitis

Time: Preoperative

Description: Preoperative IG count of the patients to select medically treatment patients of noncomplicated acute appendicitis

Measure: Preoperative IG count for selection of medical treatment patients of noncomplicated acute appendicitis

Time: Preoperative

Description: Preoperative IG percentage of the patients to differentiate complicated and uncomplciated acute appendicitis

Measure: Preoperative IG percentage of the patients to differentiate complicated and uncomplciated acute appendicitis

Time: Preoperative

Description: Preoperative IG percentage of the patients to select medically treatment patients of noncomplicated acute appendicitis

Measure: Preoperative IG percentage for selection of medical treatment patients of noncomplicated acute appendicitis

Time: Preoperative
3 Incidence of Perforated Appendicitis in Times of Corona Crisis

Appendicitis is one of the most common clinical conditions in general surgery. The diagnosis is usually made from clinical examination, imaging (sonography or CT) and laboratory parameters. The laparoscopic appendectomy without drainage has established as the gold standard. Patients usually leave the hospital two days after surgery. In times of corona crisis, patients are unsure to visit the hospital because of fear of infection with SARS-CoV-2. A higher incidence of perforated appendicitis could be an indicator for fear-related delay of going to the hospital. Methods: Investigators performed a retrospective analysis on the incidence of perforated appendicitis in a 10-week interval (mid-March to end of May) of the years 2018, 2019 and 2020 to evaluate possible changes in times of corona crisis. Intraoperative findings, procedures, complications and the length of hospital stay were considered.

NCT04472052
Conditions
  1. Perforated Appendicitis
  2. Covid19
Interventions
  1. Other: appendectomy
MeSH:Appendicitis

Primary Outcomes

Measure: rate of perforated appendicitis

Time: 10 weeks from 16th of March to 31th of May
4 APPENDICITIS DURING THE COVID-19 PANDEMIC: TO OPERATE OR NOT TO OPERATE, THAT IS THE QUESTION: COHORT STUDY FROM A TERTIARY CENTRE

During the Covid-19 pandemic, non-operative management for acute appendicitis (AA) was implemented in the UK. The aim of this study was to determine the efficacy and outcomes of conservative versus surgical management of AA during the pandemic.

NCT04615728
Conditions
  1. Acute Appendicitis
Interventions
  1. Procedure: laparoscopic or open appendicectomy
MeSH:Appendicitis

Primary Outcomes

Description: Death secondary to acute appendicitis

Measure: Mortality

Time: within 90 days of a patient's initial presentation

Description: failure of conservative management and need to undergo surgery

Measure: Failure of primary proposed treatment

Time: within 90 days of a patient's initial presentation

Secondary Outcomes

Description: length of stay in hospital from admission date till discharge date or death

Measure: length of stay

Time: within 90 days of a patient's initial presentation

Description: Re-attendance to hospital after patient's discharge whether planned or unplanned

Measure: Re-attendance

Time: within 90 days of a patient's initial presentation

Description: imaging modality obtained and findings to confirm the diagnosis of acute appendicitis

Measure: Imaging

Time: within 90 days of a patient's initial presentation

Description: Intra-operative findings of pus or free fluid during appendicectomy

Measure: Intra-operative findings during surgery

Time: within 90 days of a patient's initial presentation
5 Variation of Incidence and Clinical Presentation of Acute Appendicitis During a Pandemic.

retrospective observational study of variation in incidence and clinical presentation of appendicitis during the pandemic in northern Italy, compared with the same period in the previous 2 years.

NCT04649996
Conditions
  1. Acute Appendicitis
Interventions
  1. Procedure: Appendectomy
MeSH:Appendicitis Acute Disease

Primary Outcomes

Description: Number of patients with complicated acute appendicitis

Measure: complicated appendicitis

Time: 2 months

HPO Nodes


HPO

Alphabetical listing of all HPO terms. Navigate: Correlations   Clinical Trials


HPO Nodes


Reports

Data processed on December 13, 2020.

An HTML report was created for each of the unique drugs, MeSH, and HPO terms associated with COVID-19 clinical trials. Each report contains a list of either the drug, the MeSH terms, or the HPO terms. All of the terms in a category are displayed on the left-hand side of the report to enable easy navigation, and the reports contain a list of correlated drugs, MeSH, and HPO terms. Further, all reports contain the details of the clinical trials in which the term is referenced. Every clinical trial report shows the mapped HPO and MeSH terms, which are also hyperlinked. Related HPO terms, with their associated genes, protein mutations, and SNPs are also referenced in the report.

Drug Reports   MeSH Reports   HPO Reports  

Interventions

4,818 reports on interventions/drugs

MeSH

706 reports on MeSH terms

HPO

306 reports on HPO terms

All Terms

Alphabetical index of all Terms

Google Colab

Python example via Google Colab Notebook