title: Effect of the Alvarado score on the diagnostic accuracy of right iliac fossa pain in an emergency.
abstract: Acute appendicitis is among the commonest surgical diseases faced by an emergency clinician. A prompt diagnosis is mandatory to reduce morbidity and mortality, which may be difficult for junior doctors who first see the patient in the emergency department. This study was conducted to assess the efficacy of Alvarado score as a tool to improve the accuracy of diagnosis of appendicitis. We did a prospective pre- and post-test study in 381 patients with right iliac fossa pain in the emergency department of BP Koirala Institute of Health Sciences. Alvarado scoring was used for the post-test study. We found that the Alvarado scoring system is an effective diagnostic method, which decreases overdiagnosis of appendicitis in the emergency department, and at the same time reduces the risk of missing acute appendicitis cases. It is inexpensive and easy to implement by junior doctors with good results.
authors.affiliation: Department of Family Medicine, BP Koirala Institute of Health Sciences, Dharan, Nepal. indrajit_mahato@yahoo.com
authors.forename: I P
authors.initials: IP
authors.lastname: Mahato
authors.forename: N K
authors.initials: NK
authors.lastname: Karn
authors.forename: O D
authors.initials: OD
authors.lastname: Lewis
authors.forename: C S
authors.initials: CS
authors.lastname: Agrawal
authors.forename: R
authors.initials: R
authors.lastname: Bhandari
mesh_terms: D000208:Acute Disease; D001064:Appendicitis / Q000175:diagnosis* / Q000503:physiopathology; D004630:Emergencies; D004636:Emergency Service, Hospital; D006801:Humans; D008505:Medical Staff, Hospital; D009390:Nepal; D010147:Pain Measurement; D017699:Pelvic Pain / Q000175:diagnosis*; D011237:Predictive Value of Tests; D015203:Reproducibility of Results; D012680:Sensitivity and Specificity; D012720:Severity of Illness Index