PubMed Health⌕ Search

Biomedical subjects

H van Geijn

Publications and source records attributed to H van Geijn.

5 recordsLinked to original sources
PubMed2002

Cervical Incompetence Prevention Randomized Cerclage Trial (CIPRACT): effect of therapeutic cerclage with bed rest vs. bed rest only on cervical length.

OBJECTIVE: To compare the effects of therapeutic cerclage and bed rest vs. just bed rest on cervical length and to relate these effects to the risk of preterm delivery. DESIGN: Cervical length was measured in patients at high risk of cervical incompetence. When a cervical length < 25 mm was measured before 27 weeks' gestation, randomization for therapeutic cerclage and bed rest vs. just bed rest was performed. After randomization, cervical length was measured weekly. For statistical analysis, t-test and Fisher's exact tests were used and P < 0.05 was considered statistically significant. RESULTS: Nineteen women were randomly allocated to receive a therapeutic cerclage and bed rest and 16 were allocated to receive bed rest only. Mean cervical lengths and mean gestational ages before randomization were comparable between both groups, overall 19.8 mm and 20.7 weeks. Cervical length was measured again at a mean gestation of 22.1 weeks. Mean cervical length (31 mm) was significantly (P < 0.0001) longer after cerclage than after bed rest only (19 mm). A cervical length > or = 25 mm was measured in 22 of the 35 included women, 16 in the cerclage group and six in the bed-rest group (P = 0.006). Of these 22 women, only one delivered before 34 weeks' gestation, which was significantly less frequent than six out of 13 women with a cervical length < 25 mm (P = 0.006). CONCLUSIONS: Therapeutic cerclage with bed rest increases cervical length more often than bed rest alone. A postintervention cervical length > or = 25 mm reduces the risk of preterm delivery in women at high risk of cervical incompetence and a preintervention cervical length < 25 mm.

Adult↗
PubMed1998

Increased maternal mortality in The Netherlands from group A streptococcal infections.

OBJECTIVE: To assess genital tract sepsis-related maternal mortality in The Netherlands during 1983-1992. STUDY DESIGN: A nationwide Confidential Enquiry into the causes of maternal death. RESULTS: Genital tract sepsis-related maternal mortality during 1983-1987 was 0.11 per 100,000 live births (1/893,998) and 0.93 per 100,000 live births (9/968,990) during 1988-1992. The relative risk of dying due to sepsis in the second 5-year period as compared to the first period was 10.1 (1/72 versus 9/72 maternal deaths; 95% CI 1.3-82.3; P < 0.01). CONCLUSIONS: Also in The Netherlands an increase of death due to genital tract sepsis has been observed since the 1980s.

Female↗
PubMed1998

Confidential enquiry into maternal deaths in The Netherlands 1983-1992.

OBJECTIVE: To determine the causes of maternal death in The Netherlands. STUDY DESIGN: Nationwide Confidential Enquiry into the Causes of Maternal Deaths during the period 1983-1992. RESULTS: Of 192 direct and indirect maternal deaths, 154 (80%) were available for the Enquiry. The most frequent direct causes were (pre-)eclampsia, thrombo-embolism, obstetrical haemorrhage and sepsis. Cerebro- and cardiovascular disorders were the most frequent indirect causes of death. Age above 35 years and parity 3 or more are related to higher maternal mortality. Women from non-caucasian origin are more prone to death in comparison to caucasian women. Autopsy was performed in 88 cases (57%). Of the 24 women where labour started at home, the place of birth played a significant role in delay in four. CONCLUSIONS: More efforts should be made to have a higher percentage than 80% available for the Confidential Enquiry as in the UK where only 1-4% of deaths are not available for similar purposes. Also, the autopsy rate of 57% is much lower than in the UK (82%). Special strategies should be developed to improve maternal health of populations at higher risk such as women of high age and parity and immigrant populations.

Adolescent↗
PubMed1997

Maternal mortality after cesarean section in The Netherlands.

BACKGROUND: To assess cesarean section-related maternal mortality in The Netherlands during 1983-1992. METHODS: A nationwide confidential enquiry into the causes of maternal death. RESULTS: The risk of dying after vaginal birth was 0.04 per 1000 vaginal births (65/1.763.999) compared to 0.53 per 1000 cesarean births (57/108.587). The direct risk of dying from cesarean section was 0.13 per 1000 operations (14/108.587). In some women cesarean section did not initiate, but contributed to, the train of events leading to death. Adding this associated risk to the direct risk gives a fatality rate of 0.28 per 1000 cesarean births (30/108.587). CONCLUSIONS: Although cesarean section is a relatively safe procedure nowadays, birth by cesarean section in The Netherlands is seven times more hazardous than vaginal birth. Keeping the cesarean birth rate as low as possible is therefore in the interest of women of reproductive age.

Adult↗