Acute appendicitis---a recent audit of an old problem.
We conducted a retrospective review of all patients who had an appendicectomy performed at the Queen Elizabeth Hospital, Hong Kong, from January 1993 through December 1994. The diagnostic accuracy for true appendicitis was 74%. Nine per cent of patients had other pathologies, which also needed exploration. The diagnostic accuracy in female patients was 66%, compared with 82% for male patients (P<0.0001). Female patients aged between 15 to 40 years were diagnosed accurately 62% of the time, which has significantly lower than the rate for other female patients (P=0.016). the overall morbidity and mortality rates were 9.2% and 3%, respectively. Complicated appendicitis had a higher morbidity rate of 21%, compared with 9% for uncomplicated appendicitis (P<0.0001). Results for patients who were operated on the day of admission were compared with those who were operated on the day after admission. No significant difference in diagnostic accuracy (P=0.46), percentage of complicated appendicitis (P=0.7), and morbidity rate (P=0.8) was found.
Chung
K M
KM
Department of Surgery, Queen Elizabeth Hospital, Wylie Road, Kowloon, Hong Kong.
Lee
S W
SW
Chia
N H
NH
Cheung
M T
MT
Hwang
S T
ST