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First Delivery (first + delivery)
Selected AbstractsCesarean section: Does it really prevent the development of postpartum stress urinary incontinence? a prospective study of 363 women one year after their first deliveryNEUROUROLOGY AND URODYNAMICS, Issue 1 2004Asnat Groutz Abstract Aims Stress urinary incontinence (SUI) in young women is usually the result of pelvic floor injury during vaginal delivery. Whether cesarean section delivery may prevent such injury is questionable. We undertook a prospective study to compare the prevalence of SUI among primiparae 1 year after spontaneous vaginal delivery versus elective cesarean section, or cesarean section performed for obstructed labor. Methods Three hundred and sixty-three consecutive primiparae were recruited immediately after delivery and were followed for 1 year. Women were asked upon recruitment whether they had ever experienced SUI before pregnancy. Those who had SUI before pregnancy were excluded. Thus, only cases of de novo childbirth-associated SUI were analyzed. Patients were divided into three subgroups according to the mode of delivery: spontaneous vaginal delivery (n,=,145), elective cesarean section (n,=,118), and cesarean section performed for obstructed labor (n,=,100). Patients who underwent elective cesarean section were not given a trial of labor. Cesarean sections for obstructed labor were performed at a mean cervical dilatation of 8.7,±,1.6 cm and arrest of 184,±,24 min. Prevalence, frequency, and severity of postpartum SUI, as well as demographic and obstetric parameters, were analyzed in each subgroup. Results The three subgroups were comparable with respect to maternal age, weight, and height. Prevalence of postpartum SUI was similar after spontaneous vaginal delivery (10.3%) and cesarean section performed for obstructed labor (12%). However, SUI was significantly less common following elective cesarean section with no trial of labor (3.4%, P,<,0.05). Approximately half of the symptomatic patients in each subgroup reported either moderate or severe symptoms, however, only 15,18% expressed their desire for further evaluation. Conclusions Prevalence of postpartum SUI is similar following spontaneous vaginal delivery and cesarean section performed for obstructed labor. It is quite possible that pelvic floor injury in such cases is already too extensive to be prevented by surgical intervention. Conversely, elective cesarean section, with no trial of labor, was found to be associated with a significantly lower prevalence of postpartum SUI. Whether the prevention of pelvic floor injury should be an indication for elective cesarean section is yet to be established. Neurourol. Urodynam. 23:2,6, 2004. © 2003 Wiley-Liss, Inc. [source] The risk of lower urinary tract symptoms five years after the first delivery,NEUROUROLOGY AND URODYNAMICS, Issue 1 2002Lars Viktrup Abstract Aim of the study To estimate the prevalence and 5-year incidence of lower urinary tract symptoms (LUTS) after the first delivery and to evaluate the impact of pregnancy per se and delivery per se on long-lasting symptoms. Materials and methods A longitudinal cohort study of 305 primiparae questioned a few days, 3 months, and 5 years after their delivery. The questionnaire used was tested and validated, and the questions were formulated according to the definitions of the International Continence Society (ICS). Maternal, obstetric, and neonatal data concerning every delivery and objective data concerning surgeries during the observation period were obtained from the records. From the sample of 278 women (91%) who responded 5 years after their first delivery, three subpopulations were defined: 1) women without initial LUTS before or during the first pregnancy or during the puerperal period, 2) women with onset of LUTS during the first pregnancy, and 3) women with onset of LUTS during the first puerperium. The risk of LUTS 5 years after the first delivery was examined using bivariate analyses. The obstetric variables in the bivariate tests with a significant association with long-lasting urinary incontinence were entered into a multivariate logistic regression. Results The prevalence of stress and urge incontinence 5 years after first delivery was 30% and 15%, respectively, whereas the 5-year incidence was 19% and 11%, respectively. The prevalence of urgency, diurnal frequency, and nocturia 5 years after the first delivery was 18%, 24%, and 2%, respectively, whereas the 5-year incidence was 15%, 20%, and 0.5%, respectively. The prevalence of all LUTS except nocturia increased significantly during the 5 years of observation. The risk of long-lasting stress and urge incontinence was related to the onset and duration of the symptom after the first pregnancy and delivery in a dose-response,like manner. Vacuum extraction at the first delivery was used significantly more often in the group of women with onset of stress incontinence during the first puerperium, whereas an episiotomy at the first delivery was performed significantly more often in the group of women with onset of stress incontinence in the 5 years of observation. The prevalence of urgency and diurnal frequency 5 years after the first delivery was not increased in women with symptom onset during the first pregnancy or puerperium compared with those without such symptoms. The frequency of nocturia 5 years after the first delivery was too low for statistical analysis. Conclusion The first pregnancy and delivery may result in stress and urge incontinence 5 years later. Women with stress and urge incontinence 3 months after the first delivery have a very high risk of long-lasting symptoms. An episiotomy or a vacuum extraction at the first delivery seems to increase the risk. Subsequent childbearing or surgery seems without significant contribution. Long-lasting urgency, diurnal frequency, or nocturia cannot be predicted from onset during the first pregnancy or puerperium. Neurourol. Urodynam. 21:2,29, 2002. © 2002 Wiley-Liss, Inc. [source] Preterm delivery and risk of subsequent cardiovascular morbidity and type-II diabetes in the motherBJOG : AN INTERNATIONAL JOURNAL OF OBSTETRICS & GYNAECOLOGY, Issue 3 2010JA Lykke Please cite this paper as: Lykke J, Paidas M, Damm P, Triche E, Kuczynski E, Langhoff-Roos J. Preterm delivery and risk of subsequent cardiovascular morbidity and type-II diabetes in the mother. BJOG 2010;117:274,281. Objective, Preterm delivery has been shown to be associated with subsequent maternal cardiovascular morbidity. However, the impact of the severity and recurrence of preterm delivery on the risk of specific cardiovascular events and the metabolic syndrome in the mother, have not been investigated. Design, National registry-based retrospective cohort study. Setting, Women delivering in Denmark from 1978 to 2007. Population, Women with a first singleton delivery (n = 782 287), and with a first and second singleton delivery (n = 536 419). Methods, Cox proportional hazard models, with the gestational age stratified into four groups as primary exposure. We made adjustments for maternal age, year of delivery, hypertensive pregnancy disorders, fetal growth deviation, placental abruption and stillbirth. Main outcome measures, Subsequent maternal hypertension, ischaemic heart diseases, thromboembolism and type-II diabetes. Results, After a first delivery at 32,36 completed weeks of gestation, the adjusted risk of subsequent type-II diabetes increased 1.89-fold (1.69,2.10) and the risk of thromboembolism increased 1.42-fold (1.24,1.62). Women having a preterm delivery in the first pregnancy and a term delivery in the second had a 1.58-fold (1.34,1.86) increased risk of type-II diabetes and a 1.18-fold (0.96,1.44) increased risk of thromboembolism. Women having two preterm deliveries had a 2.30-fold (1.71,3.10) increased risk of type-II diabetes and a 1.80-fold (1.29,2.50) increased risk of thromboembolism. Conclusions, Preterm delivery is independent of other pregnancy complications associated with subsequent maternal overt type-II diabetes and thromboembolism. The recurrence of preterm delivery will augment these risks. [source] Pelvic floor disorders 4 years after first delivery: a comparative study of restrictive versus systematic episiotomyBJOG : AN INTERNATIONAL JOURNAL OF OBSTETRICS & GYNAECOLOGY, Issue 2 2008X Fritel Objective, To compare two policies for episiotomy: restrictive and systematic. Design, Quasi-randomised comparative study. Setting, Two French university hospitals with contrasting policies for episiotomy: one using episiotomy restrictively and the second routinely. Population, Seven hundred and seventy-four nulliparous women delivered during 1996 of a singleton in cephalic presentation at a term of 37,41 weeks. Methods, A questionnaire was mailed 4 years after delivery. Sample size was calculated to allow us to show a 10% difference in the prevalence of urinary incontinence with 80% power. Main outcome measures, Urinary incontinence, anal incontinence, perineal pain, and pain during intercourse. Results, We received 627 responses (81%), 320 from women delivered under the restrictive policy, 307 from women delivered under the routine policy. In the restrictive group, 186 (49%) deliveries included mediolateral episiotomies and in the routine group, 348 (88%). Four years after the first delivery, there was no difference in the prevalence of urinary incontinence (26 versus 32%), perineal pain (6 versus 8%), or pain during intercourse (18 versus 21%) between the two groups. Anal incontinence was less prevalent in the restrictive group (11 versus 16%). The difference was significant for flatus (8 versus 13%) but not for faecal incontinence (3% for both groups). Logistic regression confirmed that a policy of routine episiotomy was associated with a risk of anal incontinence nearly twice as high as the risk associated with a restrictive policy (OR = 1.84, 95% CI: 1.05,3.22). Conclusions, A policy of routine episiotomy does not protect against urinary or anal incontinence 4 years after first delivery. [source] New postnatal urinary incontinence: obstetric and other risk factors in primiparaeBJOG : AN INTERNATIONAL JOURNAL OF OBSTETRICS & GYNAECOLOGY, Issue 2 2006CMA Glazener Objective, To identify obstetric and other risk factors for urinary incontinence that occurs during pregnancy or after childbirth. Design, Questionnaire survey of women. Setting, Maternity units in Aberdeen (Scotland), Birmingham (England) and Dunedin (New Zealand). Population, A total of 3405 primiparous women with singleton births delivered during 1 year. Methods, Questionnaire responses and obstetric case note data were analysed using multivariate analysis to identify associations with urinary incontinence. Main outcome measures, Urinary incontinence at 3 months after delivery first starting in pregnancy or after birth. Results, The prevalence of urinary incontinence was 29%. New incontinence first beginning after delivery was associated with older maternal age (oldest versus youngest group, OR 2.02, 95% CI 1.35,3.02) and method of delivery (caesarean section versus spontaneous vaginal delivery, OR 0.28, 95% CI 0.19,0.41). There were no significant associations with forceps delivery (OR 1.18, 95% CI 0.92,1.51) or vacuum delivery (OR 1.16, 95% CI 0.83,1.63). Incontinence first occurring during pregnancy and still present at 3 months was associated with higher maternal body mass index (BMI > 25, OR 1.68, 95% CI 1.16,2.43) and heavier babies (birthweight in top quartile, OR 1.56, 95% CI 1.12,2.19). In these women, caesarean section was associated with less incontinence (OR 0.39, 95% CI 0.27,0.58) but incontinence was not associated with age. Conclusions, Women have less urinary incontinence after a first delivery by caesarean section whether or not that first starts during pregnancy. Older maternal age was associated with new postnatal incontinence, and higher BMI and heavier babies with incontinence first starting during pregnancy. The effect of further deliveries may modify these findings. [source] Persistent urinary incontinence and delivery mode history: a six-year longitudinal studyBJOG : AN INTERNATIONAL JOURNAL OF OBSTETRICS & GYNAECOLOGY, Issue 2 2006Christine MacArthur Objective, To investigate the prevalence of persistent and long term postpartum urinary incontinence and associations with mode of first and subsequent delivery. Design, Longitudinal study. Setting, Maternity units in Aberdeen (Scotland), Birmingham (England) and Dunedin (New Zealand). Population, Women (4214) who returned postal questionnaires three months and six years after the index birth. Methods, Symptom data were obtained from both questionnaires and obstetric data from case-notes for the index birth and the second questionnaire for subsequent births. Logistic regression investigated the independent effects of mode of first delivery and delivery mode history. Main outcome measures, Urinary incontinence,persistent (at three months and six years after index birth) and long term (at six years after index birth). Results, The prevalence of persistent urinary incontinence was 24%. Delivering exclusively by caesarean section was associated with both less persistent (OR = 0.46, 95% CI 0.32,0.68) and long term urinary incontinence (OR = 0.50, 95% CI 0.40,0.63). Caesarean section birth in addition to vaginal delivery, however, was not associated with significantly less persistent incontinence (OR 0.93, 95% CI 0.67,1.29). There were no significant associations between persistent or long term urinary incontinence and forceps or vacuum extraction delivery. Other significantly associated factors were increasing number of births and older maternal age. Conclusions, The risk of persistent and long term urinary incontinence is significantly lower following caesarean section deliveries but not if there is another vaginal birth. Even when delivering exclusively by caesarean section, the prevalence of persistent symptoms (14%) is still high. [source] Obstetric management of a woman's first delivery and the implications for pelvic floor surgery in later lifeBJOG : AN INTERNATIONAL JOURNAL OF OBSTETRICS & GYNAECOLOGY, Issue 8 2005Ramalingam Uma Objective To determine the influence of intrapartum care during a first delivery on the risk of pelvic floor surgery in later life. Design Nested case,control study with record linkage of a historical cohort and a current morbidity database. Setting Hospital births in Dundee 1952,1966. Population The 7556 primiparous women from the Walker cohort. Methods The cases (n= 352) were women who delivered a first singleton baby at term (,37 weeks) and subsequently had pelvic floor surgery. Controls (n= 1403) were women who delivered their first baby during the same time period and did not undergo surgery. Univariate and multivariate logistic regression analyses were performed taking account of demographic, anthropometric and obstetric factors. Main outcome measure Pelvic floor surgery. Results Caesarean section was associated with a reduced risk of pelvic floor surgery compared with spontaneous vaginal delivery (odds ratio 0.16, 95% CI 0.05,0.55). Forceps delivery and infant birthweight >4.0 kg were not identified as significant risk factors (OR 0.94, 95% CI 0.71, 1.25, and OR 0.94, 95% CI 0.50, 1.75, respectively). Episiotomy and prolonged labour (>12 hours) may be associated risk factors but were of borderline significance (OR 1.46, 95% CI 0.99, 2.10, and OR 1.51, 95% CI 1.00, 2.27). Conclusion Caesarean section in a first pregnancy appears to protect against pelvic floor surgery in later life. [source] Urinary symptoms in pregnancy: are they useful for diagnosis?BJOG : AN INTERNATIONAL JOURNAL OF OBSTETRICS & GYNAECOLOGY, Issue 10 2002Charlotte Chaliha This is the second part of a study assessing 161 women 12 weeks after their first delivery. The urodynamic data have previously been published [Br J Obstet Gynaecol 2000; 107:1354]. The symptoms have been assessed using a (non-validated) urinary symptom questionnaire. There was no correlation between symptoms and urodynamic findings and most importantly between the symptom of stress incontinence, a diagnosis of urodynamic stress incontinence (USI) and vaginal delivery. Symptoms of incontinence and abnormal urodynamic findings were also found in women who underwent caesarean section. These data explain why caesarean section does not appear to be wholly protective in preventing postpartum incontinence. This suggests that the aetiology of postpartum incontinence is multifactorial and urinary symptoms are misleading in determining the underlying causes. [source] | ||||||||||