title: Audit of acute appendicitis in a black South African population.
abstract: This is a prospective study of 212 black South African patients operated on with a pre-operative diagnosis of acute appendicitis. There were 143 male and 69 female patients. Forty-four patients had normal appendices and 122 non-perforated and 46 perforated acute appendices. The appendix was normal in 12 male and 32 female patients. Most presenting signs had a high positive predictive value but few had a high negative predictive value. There was no significant difference in the systemic response between perforated and non-perforated groups. Delay in presentation accounted for the majority of perforated appendices, while there was no causal relationship between in-hospital observation and perforation. The complication rate was higher and hospital stay longer in the perforated group. We concluded that the presentation and clinical course of acute appendicitis in the population of black South Africans catered to by our hospital is not very different from that in the white population elsewhere in the world.
authors.affiliation: Department of Surgery, Baragwanath Hospital, Johannesburg.
authors.forename: R D
authors.initials: RD
authors.lastname: Levy
authors.forename: E
authors.initials: E
authors.lastname: Degiannis
authors.forename: A
authors.initials: A
authors.lastname: Kantarovsky
authors.forename: P M
authors.initials: PM
authors.lastname: Maberti
authors.forename: M
authors.initials: M
authors.lastname: Wells
authors.forename: C
authors.initials: C
authors.lastname: Hatzitheofilou
mesh_terms: D000208:Acute Disease; D000293:Adolescent; D000328:Adult; D000368:Aged; D001062:Appendectomy; D001064:Appendicitis / Q000175:diagnosis / Q000208:ethnology* / Q000601:surgery*; D044383:Black People; D019049:Developed Countries; D005260:Female; D006801:Humans; D007416:Intestinal Perforation / Q000175:diagnosis / Q000208:ethnology / Q000601:surgery; D008297:Male; D008485:Medical Audit; D008875:Middle Aged; D011183:Postoperative Complications; D011446:Prospective Studies; D012422:Rupture, Spontaneous; D013019:South Africa / Q000453:epidemiology; D013997:Time Factors