RESUMEN
OBJECTIVE: Does planned caesarean compared with planned vaginal birth lower the risk of problematic urinary stress, faecal, or flatal incontinence? DESIGN: Women between 320/7 and 386/7 weeks of gestation with a twin pregnancy were randomised to planned caesarean or planned vaginal birth. SETTING: The trial took place at 106 centres in 25 countries. POPULATION: A total of 2305 of the 2804 women enrolled in the study completed questionnaires at 2 years (82.2% follow-up): 1155 in the planned caesarean group and 1150 in the planned vaginal birth group. METHODS: A structured self-administered questionnaire completed at 2 years postpartum. MAIN OUTCOME MEASURES: The primary maternal outcome of the Twin Birth Study was problematic urinary stress, or fecal, or flatal incontinence at 2 years RESULTS: Women in the planned caesarean group had lower problematic urinary stress incontinence rates compared with women in the planned vaginal birth group [93/1147 (8.11%) versus 140/1143 (12.25%); odds ratio, 0.63; 95% confidence interval, 0.47-0.83; P = 0.001]. Among those with problematic urinary stress incontinence, quality of life (measured using the Incontinence Impact Questionnaire, IIQ-7) was not different for planned caesarean versus planned vaginal birth groups [mean (SD): 18.4 (21.0) versus 19.1 (21.5); P = 0.82]. There were no differences in problematic faecal or flatal incontinence, or in other maternal outcomes. CONCLUSIONS: Among women with a twin pregnancy and no prior history of urinary stress incontinence, a management strategy of planned caesarean compared with planned vaginal birth reduces the risk of problematic urinary stress incontinence at 2 years postpartum. Our findings show that the prevalence but not the severity of urinary stress incontinence was associated with mode of birth. FUNDING: Canadian Institutes of Health Research (CIHR) (grant no. MCT-63164). TWEETABLE ABSTRACT: For women with twins, planned caesarean compared with planned vaginal birth is associated with decreased prevalence but not severity of urinary stress incontinence at 2 years.
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Cesárea , Incontinencia Fecal/epidemiología , Parto , Incontinencia Urinaria de Esfuerzo/epidemiología , Adulto , Femenino , Flatulencia/epidemiología , Estudios de Seguimiento , Humanos , Embarazo , Embarazo Gemelar , Prevalencia , Calidad de Vida , Encuestas y Cuestionarios , Factores de TiempoRESUMEN
OBJECTIVE: The postpartum period is an important time in the lives of new mothers, their children and their families. The aim of postpartum care is 'to detect health problems of mother and/or baby at an early stage, to encourage breastfeeding and to give families a good start' (Wiegers, 2006). The Netherlands maternity care system aims to enable every new family to receive postpartum care in their home by a maternity care assistant (MCA). In order to better understand this approach, in this study we focus on women who experienced the postpartum care by the MCA as 'less than good' care. Our research questions are; among postpartum women in the Netherlands, what is the uptake of MCA care and what factors are significantly associated with women's rating of care provided by the MCA. Design and setting This study uses data from the 'DELIVER study', a dynamic cohort study, which was set up to investigate the organization, accessibility and quality of primary midwifery care in the Netherlands. Participants In the DELIVER population 95.6% of the women indicated that they had received postpartum maternity care by an MCA in their home. We included the responses of 3170 women. MEASUREMENTS AND FINDINGS: To assess the factors that were significantly associated with reporting 'less than good (postpartum) care' by the MCA, a full cases backward logistic regression model was built using the multilevel approach in Generalized Linear Mixed Models. FINDINGS: The mean rating of the postpartum care by the MCA was 8.8 (on a scale from 1-10), and 444 women (14%) rated the postpartum maternity care by the MCA as 'less than good care'. In the full cases multivariable analysis model, odds of reporting 'less than good care' by the MCA were significantly higher for women who were younger (women 25-35 years had an OR 1.32, CI 0.96-1.81 and women 35 years), multiparous (OR 1.27, CI 1.01-1.60) and had a higher level of education (women with a middle level had an OR 1.84,CI 1.22-2.79, and women with a high level of education had an OR 2.11, CI 1.40-3.18 compared to women with a low level of education). Odds of reporting 'less than good care' were higher for women who, received the minimum amount of hours (OR 1.86, CI 1.45-2.38), in their opinion received not enough or too many hours maternity care assistance (OR 1.47, CI 1.01-2.15 and OR 5.15, CI 3.25-8.15, respectively), received care from two or more different MCAs (2 MCAs OR 1.61 CI 1.24-2.08, ≥3 MCAs OR 3.01, CI 1.98-4.56 compared to 1 MCA) and rated the care of the midwife as less than good care (OR 4.03, CI 3.10-5.25) . The odds of reporting 'less than good care' were lower for women whose reason for choosing maternity care assistance was to get information and advice (OR 0.52, CI 0.41-0.65). KEY CONCLUSIONS: We conclude that (the postpartum) MCA care is well utilised, and highly rated by most women. IMPLICATIONS FOR PRACTICE: The approach to care in the Netherlands addresses the needs as outlined by NICE and WHO. Although no data exists around the impact of use on maternal infant outcomes, this approach might be useful in other jurisdictions. MCA care might be improved if the hours of MCA care were tailored, and care by multiple MCAs minimised.
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Servicios de Salud Materna/normas , Madres/psicología , Satisfacción del Paciente , Atención Posnatal/normas , Adolescente , Adulto , Parto Obstétrico/métodos , Femenino , Humanos , Servicios de Salud Materna/estadística & datos numéricos , Persona de Mediana Edad , Madres/estadística & datos numéricos , Países Bajos , Atención Posnatal/estadística & datos numéricos , Embarazo , Encuestas y CuestionariosRESUMEN
OBJECTIVE: To evaluate the success of an external cephalic version (ECV) training programme, and to determine the rates of successful ECV, complications, and caesarean birth in a low-risk population. DESIGN: Prospective observational study. SETTING: Primary health care and hospital settings throughout the Netherlands (January 2008-September 2011). POPULATION: Low-risk women with a singleton fetus in breech presentation, without contraindications to ECV, were offered ECV at approximately 36 weeks of gestation. METHODS: Data were collected for all ECVs performed by midwives, and were entered into a national online database. MAIN MEASURES: Successful ECV was defined as the fetus having a cephalic presentation immediately following the procedure and at birth. Complications were observed at ≤ 30 minutes and between 30 minutes and 48 hours after the ECV procedure. All serious pregnancy outcomes that occurred after the ECV procedure until birth were reported. RESULTS: A total of 47% had a successful ECv and a cephalic at the time of birth: 34% of nulliparous and 66% of multiparous women. After ECV, 57% of women gave birth vaginally: 45% of nulliparous women and 76% of multiparous women. Within 30 minutes after ECV, and between 30 minutes and 48 hours after ECV, the proportion of women experiencing a complication or serious pregnancy outcome was 0.9% and 1.8%, respectively. Serious pregnancy outcome at any time following ECV until birth was experienced by 58 (2.5%) of the women. CONCLUSIONS: The success rate of ECVs performed by trained midwives in primary health care or hospital settings is comparable with that of other providers, and the procedure is safe for low-risk women.
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Presentación de Nalgas/terapia , Partería/educación , Versión Fetal/métodos , Adulto , Cesárea/estadística & datos numéricos , Femenino , Humanos , Embarazo , Estudios Prospectivos , Factores de Riesgo , Resultado del Tratamiento , Versión Fetal/efectos adversosAsunto(s)
Presentación de Nalgas/terapia , Partería/educación , Versión Fetal/métodos , Femenino , Humanos , EmbarazoRESUMEN
OBJECTIVE: To compare outcomes at 3 months post partum for women randomised to give birth by planned caesarean section (CS) or by planned vaginal birth (VB) in the Twin Birth Study (TBS). DESIGN: We invited women in the TBS to complete a 3-month follow-up questionnaire. SETTING: Two thousand and eight hundred and four women from 25 countries. POPULATION: Two thousand and five hundred and seventy women (92% response rate). METHODS: Women randomised between 13 December 2003 and 4 April 2011 in the TBS completed a questionnaire and outcomes were compared using an intention-to-treat approach. MAIN OUTCOME AND MEASURES: Breastfeeding, quality of life, depression, fatigue and urinary incontinence. RESULTS: We found no clinically important differences between groups in any outcome. In the planned CS versus planned VB groups, breastfeeding at any time after birth was reported by 84.4% versus 86.4% (P = 0.13); the mean physical and mental Short Form (36) Health Survey (SF-36) quality of life scores were 51.8 versus 51.6 (P = 0.65) and 46.7 versus 46.0 (P = 0.09), respectively; the mean Multidimensional Assessment of Fatigue score was 20.3 versus 20.8 (P = 0.14); the frequency of probable depression on the Edinburgh Postnatal Depression Scale was 14.0% versus 14.8% (P = 0.57); the rate of problematic urinary incontinence was 5.5% versus 6.4% (P = 0.31); and the mean Incontinence Impact Questionnaire-7 score was 20.5 versus 20.4 (P = 0.99). Partner relationships, including painful intercourse, were similar between the groups. CONCLUSION: For women with twin pregnancies randomised to planned CS compared with planned VB, outcomes at 3 months post partum did not differ. The mode of birth was not associated with problematic urinary incontinence or urinary incontinence that affected the quality of life. Contrary to previous studies, breastfeeding at 3 months was not increased with planned VB. TWEETABLE ABSTRACT: Planned mode of birth for twins doesn't affect maternal depression, wellbeing, incontinence or breastfeeding.
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Lactancia Materna/estadística & datos numéricos , Cesárea/estadística & datos numéricos , Parto Obstétrico/estadística & datos numéricos , Procedimientos Quirúrgicos Electivos/estadística & datos numéricos , Conducta Materna/psicología , Embarazo Gemelar , Conducta Sexual/estadística & datos numéricos , Adulto , Lactancia Materna/psicología , Cesárea/psicología , Parto Obstétrico/psicología , Depresión Posparto/epidemiología , Fatiga/epidemiología , Femenino , Estudios de Seguimiento , Humanos , Recién Nacido , Masculino , Relaciones Madre-Hijo , Satisfacción del Paciente , Periodo Posparto , Embarazo , Resultado del Embarazo , Estudios Prospectivos , Trastornos Puerperales/epidemiología , Conducta Sexual/psicología , Incontinencia Urinaria/epidemiologíaRESUMEN
OBJECTIVE: Small for gestational age (SGA) newborns constitute still a major cause of perinatal morbidity and mortality. Overt thyroid disease is a known cause of preterm birth and low birthweight but in its untreated condition it is rare today. In this study, we investigated the possible relation between maternal thyroid function assessed in euthyroid women at each trimester and the incidence of term born SGA neonates. DESIGN: A prospective cohort study was performed. PATIENTS: Thyroid function was assessed at 12, 24 and 36 weeks gestation in 1051 healthy Caucasian women who delivered at ≥ 37 weeks gestation. MEASUREMENTS: One-way anova was used to compare mean TSH and FT4 levels between women with SGA neonates and controls. Multiple logistic regression analysis was performed to adjust for known risk factors of SGA. RESULTS: Seventy (6·7%) SGA neonates were identified and they were significantly more often born to women with a TSH ≥ 97·5th at first and third trimester. Multiple logistic regression analysis showed that smoking (OR: 4·4, 95% CI: 2·49-7·64), pre-eclampsia (OR: 2·8, 95% CI: 1·19-6·78) and TSH ≥ 97·5th percentile (OR 3·3, 95% CI 1·39-7·53) were significantly related to SGA. Maternal FT4 levels and TPO-Ab status were not associated with SGA offspring. CONCLUSIONS: Our data show that TSH levels in the upper range of the reference interval at different trimesters (3·0-3·29 mIU/l) are independently related to an increased risk of delivering SGA neonates at term.
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Retardo del Crecimiento Fetal/sangre , Recién Nacido Pequeño para la Edad Gestacional , Nacimiento a Término , Tirotropina/sangre , Adulto , Estudios de Cohortes , Femenino , Edad Gestacional , Humanos , Recién Nacido , Recién Nacido Pequeño para la Edad Gestacional/sangre , Embarazo , Resultado del Embarazo , Trimestres del Embarazo/sangre , Nacimiento a Término/sangreRESUMEN
Early detection and subsequent treatment of developmental dysplasia of the hip (DDH) is thought to improve its prognosis. Frequently reported risk factors for DDH are a positive family history of DDH, female sex and breech presentation, but there is not a lot of systematic knowledge about DDH risk factors. We performed a systematic review and meta-analysis of the available evidence on DDH risk factors. We searched Medline, EMBASE and The Cochrane Library from conception up until October 2011 for primary articles on the subject. All studies reporting on potential risk factors for DDH that allowed construction of a two-by-two table were selected. Language restrictions were not applied. Two reviewers independently selected studies, extracted data and assessed study quality. The association between risk factors and DDH was expressed as a common odds ratio (OR) with a 95% confidence interval (CI). We identified 30 relevant studies reporting on 1,494,387 children; 26 studies were cohort studies and four studies used a case-control design. The risk of DDH was strongly increased in case of breech delivery (OR 5.7, 95% CI 4.4-7.4), female sex (OR 3.8, 95% CI 3.0-4.6) a positive family history of DDH (OR 4.8, 95% CI 2.8-8.2) and clicking hips at clinical examination (OR 8.6, 95% CI 4.5-16.6). This meta-analysis shows that infants born in breech presentation, female infants, infants with a positive family history and clicking hips at clinical examination have an increased risk for DDH. This knowledge can be helpful in the development of screening programs for DDH.
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Luxación Congénita de la Cadera/epidemiología , Auscultación , Presentación de Nalgas/fisiopatología , Salud de la Familia , Femenino , Luxación Congénita de la Cadera/etiología , Luxación Congénita de la Cadera/fisiopatología , Articulación de la Cadera/fisiopatología , Humanos , Lactante , Recién Nacido , Masculino , Tamizaje Masivo/métodos , Tamizaje Neonatal/métodos , Embarazo , Factores de Riesgo , Factores SexualesRESUMEN
OBJECTIVE: To investigate whether initiating external cephalic version (ECV) earlier in pregnancy might increase the rate of successful ECV procedures, and be more effective in decreasing the rate of non-cephalic presentation at birth and of caesarean section. DESIGN: An unblinded multicentred randomised controlled trial. SETTING: A total of 1543 women were randomised from 68 centres in 21 countries. POPULATION: Women with a singleton breech fetus at a gestational age of 33(0/7) weeks (231 days) to 35(6/7) weeks (251 days) of gestation were included. METHODS: Participants were randomly assigned to having a first ECV procedure between the gestational ages of 34(0/7) (238 days) and 35(6/7) weeks of gestation (early ECV group) or at or after 37(0/7) (259 days) weeks of gestation (delayed ECV group). MAIN OUTCOME MEASURES: The primary outcome was the rate of caesarean section; the secondary outcome was the rate of preterm birth. RESULTS: Fewer fetuses were in a non-cephalic presentation at birth in the early ECV group (314/765 [41.1%] versus 377/768 [49.1%] in the delayed ECV group; relative risk [RR] 0.84, 95% CI 0.75, 0.94, P=0.002). There were no differences in rates of caesarean section (398/765 [52.0%] versus 430/768 [56.0%]; RR 0.93, 95% CI 0.85, 1.02, P=0.12) or in risk of preterm birth (50/765 [6.5%] versus 34/768 [4.4%]; RR 1.48, 95% CI 0.97, 2.26, P=0.07) between groups. CONCLUSION: External cephalic version at 34-35 weeks versus 37 or more weeks of gestation increases the likelihood of cephalic presentation at birth but does not reduce the rate of caesarean section and may increase the rate of preterm birth.
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Presentación de Nalgas/terapia , Versión Fetal/métodos , Adulto , Presentación de Nalgas/mortalidad , Cesárea/mortalidad , Cesárea/estadística & datos numéricos , Femenino , Humanos , Tiempo de Internación , Mortalidad Materna , Embarazo , Resultado del Embarazo , Factores de Tiempo , Versión Fetal/mortalidad , Adulto JovenRESUMEN
BACKGROUND: Up to one-third of labouring women will experience painful 'back labour'. Sterile water injected lateral to the lumbosacral spine is a simple and well-researched approach to this pain. OBJECTIVE: To determine if sterile water injection for low back pain compared to placebo or alternative therapy increased or decreased the rate of Caesarean section. SEARCH STRATEGY: We performed a literature search with no language restriction in four databases: the Cochrane library, EMBASE (1980-2009), Ovid Medline (1950-2009) and CINAHL (1982-2009). SELECTION CRITERIA: We included all randomised controlled trials (RCTs) of sterile water injection for labour pain that included outcomes of interest and original data. DATA COLLECTION AND ANALYSIS: We compared Caesarean section rates among women who received sterile water injection in labour with those who received either placebo treatment or another non-pharmacological treatment modality. Other outcomes included pain scores, use of regional analgesia and women's assessment of treatment. We used Revman 5 for the meta-analysis. Data were entered by one reviewer and independently cross-checked. Pooled outcomes were reported as Relative Risk (RR) or Weighted Mean Difference using Mantel-Haenszel fixed-effects model except when the I2 value >50% indicated significant heterogeneity in which case random-effects model was used. MAIN RESULTS: We included eight RCTs. The Caesarean section rate was 4.6% in the sterile water injection group and 9.9% in the comparison group (n = 828) (RR 0.51, 95% CI: 0.30, 0.87). CONCLUSION: We believe that a large RCT should be mounted to validate our findings regarding the impact of sterile water injections on mode of delivery.
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Dolor de Parto/terapia , Dolor de la Región Lumbar/terapia , Agua/administración & dosificación , Cesárea/estadística & datos numéricos , Terapias Complementarias/estadística & datos numéricos , Femenino , Humanos , Inyecciones Espinales , Dimensión del Dolor , Embarazo , Ensayos Clínicos Controlados Aleatorios como AsuntoRESUMEN
BACKGROUND: External cephalic version (ECV) of the breech fetus at term (after 37 weeks) has been shown to be effective in reducing the number of breech presentations and caesarean sections, but the rates of success are relatively low. This review examines studies initiating ECV prior to term (before 37 weeks' gestation). OBJECTIVES: To assess the effectiveness of a policy of beginning ECV before term (before 37 weeks' gestation) for breech presentation on fetal presentation at birth, method of delivery, and the rate of preterm birth, perinatal morbidity, stillbirth or neonatal mortality. SEARCH STRATEGY: We searched the Cochrane Pregnancy and Childbirth Group Trials Register (April 2005), the Cochrane Central Register of Controlled Trials (The Cochrane Library, Issue 1, 2005), MEDLINE (1965 to April 2005), EMBASE (1988 to April 2005), and Controlled Clinical Trials randomised controlled trials registry (April 2005). SELECTION CRITERIA: Randomised trials of ECV beginning before term (before 37 weeks' gestation) compared with a control group in women with breech presentation before term. DATA COLLECTION AND ANALYSIS: Two review authors independently assessed eligibility and trial quality and extracted data. MAIN RESULTS: Three studies are included. One study reported on ECV that was undertaken and completed before 37 weeks' gestation compared to no ECV. No difference was found in the rate of non-cephalic presentation at birth. One study reported on a policy of ECV that was initiated before term (33 weeks) and up until 40 weeks' gestation and which could be repeated up until delivery compared to no ECV. This study showed a decrease in the rate of non-cephalic presentation at birth (relative risk 0.59, 95% confidence interval 0.45 to 0.77). One study reported on ECV started at between 34 to 35 weeks' gestation compared to beginning at 37 to 38 weeks' gestation. Although findings were not statistically significant, a 9.5% decrease in the rate of non-cephalic presentation at birth and a 7% decrease in the caesarean section rate were reported when ECV was started early. AUTHORS' CONCLUSIONS: Compared with no ECV attempt, ECV commenced before term reduces non-cephalic births. Compared with ECV at term, beginning ECV at between 34 to 35 weeks may have some benefit in terms of decreasing the rate of non-cephalic presentation, and caesarean section. Further trials are needed to confirm this finding and to rule out increased rates of preterm birth, or other adverse perinatal outcomes. A large pragmatic trial is ongoing (www.utoronto.ca/miru/eecv2).
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Presentación de Nalgas , Versión Fetal/métodos , Femenino , Humanos , Embarazo , Ensayos Clínicos Controlados Aleatorios como AsuntoRESUMEN
OBJECTIVE: The aim of this study was to compare a trial of labor with elective repeat cesarean delivery among women with previous cesarean delivery. STUDY DESIGN: We searched MEDLINE and EMBASE databases from 1989 through 1999 with the following terms: vaginal birth after cesarean delivery, trial of labor, trial of scar, and uterine rupture. We included all controlled trials from developed countries in which the control group had been eligible for a trial of labor. Outcomes of interest were uterine rupture, hysterectomy, maternal febrile morbidity, maternal mortality, 5-minute Apgar score <7, and fetal or neonatal mortality. We computed pooled odds ratios for each outcome. RESULTS: The search strategy identified 52 controlled studies, 37 of which were excluded because many of the control subjects were not eligible for a trial of labor. Fifteen studies with a total of 47,682 women were included. Uterine rupture occurred more frequently among women undergoing a trial of labor than among those undergoing elective repeat cesarean delivery (odds ratio, 2.10; 95% confidence interval, 1.45-3.05). There was no difference in maternal mortality risk between the 2 groups (odds ratio, 1.52; 95% confidence interval, 0.36-6.38). Fetal or neonatal death (odds ratio, 1.71; 95% confidence interval, 1.28-2.28) and 5-minute Apgar scores <7 (odds ratio, 2.24; 95% confidence interval, 1.29-3.88) were more frequent in the trial of labor group than in the control group. Mothers undergoing a trial of labor were less likely to have febrile morbidity (odds ratio, 0.70; 95% confidence interval, 0.64-0.77) or to require transfusion (odds ratio, 0.57; 95% confidence interval, 0.42-0.76) or hysterectomy (odds ratio, 0.39; 95% confidence interval, 0.27-0.57). CONCLUSION: A trial of labor may result in small increases in the uterine rupture rate and in fetal and neonatal mortality rates with respect to elective repeat cesarean delivery. Maternal morbidity, including febrile morbidity, and the need for transfusion or hysterectomy may be reduced with a trial of labor.