Validation and Comparison of the Appendicitis Inflammatory Response Score and Adult Appendicitis Score

Nigde Omer Halisdemir University

Status: Completed

Conditions: Acute Appendicitis With Rupture; Acute Appendicitis

Treatments: Diagnostic Test: Appendicitis Inflammatory Response; Diagnostic Test: Adult Appendicitis Score

Study type: Observational

Funder types: Other

Identifiers

NCT04730752

2021/07

Details and patient eligibility

About

Acute appendicitis is one of the most frequent reasons of emergency laparotomy in adults. Symptoms of acute appendicitis overlap with other clinical conditions and might present as a challenge, especially in the early phases. Despite the advances and widespread use of imaging modalities, still negative laparotomies are performed with the initial diagnosis of acute appendicitis. Several scoring systems are developed by using various clinical and laboratory parameters in order to improve the diagnostic accuracy and prevent unnecessary laparotomies.

Full description

In the recent guideline of World Society of Emergency Surgeons (WSES) recommendations regarding the clinical scoring systems for acute appendicitis are remarkable. It is stated that clinical scoring systems, on their own, can be used to exclude acute appendicitis and decrease negative laparotomy rates. Currently Appendicitis Inflammatory Response Score (AIR) and Adult Appendicitis Score (AAS) are the best clinically performing scoring systems. As a result, based on strong evidence the use of these two systems are recommended. Both scoring systems are developed on the basis of clinical findings and laboratory parameters.

The aim of this study is to validate both systems as well as to compare the efficiency of both systems on excluding negative laparotomies and on the determination of severity of acute appendicitis.

Enrollment: 174 patients

Sex: All

Ages: 18 to 65 years old

Volunteers: No Healthy Volunteers

Inclusion criteria

• Presenting to ER with right lower quadrant pain
• Patients between 18-65 years old.

Exclusion criteria

• Patients receiving immun-suppressive therapy
• Patients with diagnosed malignancy
• Presence of mental retardation
• Patients with previous right hemicolectomy
• Patients with previous appendectomy
• Pregnant women

Trial design

174 participants in 1 patient group

Right Low Quadrant Pain

Description:

AIR and AAS scores will be calculated for the patients with right low quadrant pain in emergency service.

Treatment:

Diagnostic Test: Appendicitis Inflammatory Response

Diagnostic Test: Adult Appendicitis Score