[Benefit of the serological screening program for syphilis in pregnant women in Amsterdam in the period 1985-1989].
The results of the serological syphilis screening programme for pregnant women in the region of Amsterdam in the period 1985-1989 are described. In addition, a cost-benefit analysis was done to determine useful effects of the programme. Every GP and obstetrician routinely takes blood samples from pregnant women to determine the blood group, rhesus factor and syphilis serology. In the period 1985-1989, a total of 37,520 serum samples were screened for syphilis in the Amsterdam region by the Central Laboratory of the Blood Transfusion Service (until mid-1986) and by the Regional Public Health Laboratory of the Municipal Health Service (from mid-1986). In 55 women (0.15%) both the Treponema pallidum haemagglutination assay (TPHA) and the venereal disease research laboratory (VDRL) tests were positive. Further evaluation of these 55 women ultimately brought to light 10 women with positive syphilis serology who had not been treated and consequently might infect their child with Treponema pallidum. Considering the various transmission percentages of the bacterium from mother to foetus, which depend on the stage of the maternal infection, the screening programme has prevented two cases of congenital syphilis. This brings the cost-benefit ratio of the syphilis screening programme for the region of Amsterdam to 1:6.2. In view of these findings there is no reason to reconsider the current screening practice in Amsterdam.
Bindels
P J
PJ
Gemeentelijke Geneeskundige en Gezondheidsdienst, sector Volksgezondheid en Milieu, Amsterdam.
Postma
M J
MJ
Peerbooms
P G
PG
Coutinho
R A
RA
van den Hoek
J A
JA
D000328:Adult; D003362:Cost-Benefit Analysis; D005260:Female; D006801:Humans; D007231:Infant, Newborn; D008403:Mass Screening / Q000191:economics; D009426:Netherlands / Q000453:epidemiology; D011247:Pregnancy; D011251:Pregnancy Complications, Infectious / Q000453:epidemiology*; D013587:Syphilis / Q000175:diagnosis / Q000453:epidemiology*; D013588:Syphilis Serodiagnosis; D013590:Syphilis, Congenital / Q000517:prevention & control
Het nuttig effect van het serologische screeningsprogramma voor lues bij zwangere vrouwen in Amsterdam in de periode 1985-1989.