The medium-to-long-term outcome of Papua New Guinean children after cardiac surgery.
This study reports the medium-to-long-term outcome in Papua New Guinean (PNG) children selected to undergo cardiac surgery at the Royal Alexandra Hospital for Children in Sydney, Australia between 1978 and 1994. Follow-up ranged from 4 to 20 (median 11) years. The cohort comprised 125 children who had surgery and 31 who were initially selected in PNG for surgery but who on further investigation were found to be unsuitable. Through strenuous attempts, local health workers, the media and village and church leaders traced 122 (98%) of the operated and 29 (94%) of the non-operated children. One of the operated children and six of the non-operated children had died, giving respective survival rates among those traced of 99% and 79%. Altogether, 106 (88%) of the 121 operated and 20 (87%) of the 23 non-operated survivors were reviewed. Ninety-nine (93%) of the surgical patients were asymptomatic and all fulfilled the New York Heart Association criteria (NYHAC) class I or II. Mild pulmonary hypertension or residual defects of no haemodynamic significance were present in 47 (44%). In contrast, all 11 survivors from the 18 children originally classified as having inoperable lesions were symptomatic, all in NYHAC classes III or IV, six were on cardiac medication and four had been admitted at least once in the previous year. Ninety-two of 96 (96%) of the surgical group had a normal exercise test and 75 of 96 (78%) had normal chest X-rays. Thirty-nine of 99 had a normal electrocardiogram whilst the remainder had changes related to the underlying lesion and the surgery performed. This study shows that the PNG children who had cardiac surgery at RAHC between 1978 and 1994 had good medium-to-long-term survival.
Clinical Sciences Division, School of Medicine and Health Sciences, University of Papua New Guinea, Boroko, PNG.
Nakapi
N
Tefuarani
John
J
Vince
Richard
R
Hawker
Adrian
A
Sleigh
Gail
G
Williams
D000293:Adolescent; D000328:Adult; D002648:Child; D002675:Child, Preschool; D005260:Female; D005500:Follow-Up Studies; D006330:Heart Defects, Congenital / Q000401:mortality* / Q000601:surgery; D006801:Humans; D008297:Male; D010219:Papua New Guinea / Q000453:epidemiology; D011183:Postoperative Complications / Q000401:mortality*; D011788:Quality of Life; D015996:Survival Rate; D013997:Time Factors; D016896:Treatment Outcome