A nomogram for Antenatal Estimation of Cephalopelvic Disproportion in Primiparous Women based on MRI Measurements

Objective: To develop and validate a predictive model assessing the risk of cesarean delivery in primiparous women based on the findings of magnetic resonance imaging (MRI) studies. Design: Observational study Setting: University teaching hospital. Population: 168 primiparous women with clinical findings suggestive of cephalopelvic disproportion. Methods: All women underwent MRI measurements prior to the onset of labor. A nomogram model to predict the risk of cesarean delivery was proposed based on the MRI data. The discrimination of the model was calculated by the area under the receiver operating characteristic curve (AUC) and calibration was assessed by calibration plots. The decision curve analysis was applied to evaluate the net clinical benefit. Main Outcome Measures: Cesarean delivery. Results: A total of 88 (58.7%) women achieved vaginal delivery, and 62 (41.3%) required cesarean section caused by obstructed labor. In multivariable modeling, the maternal body mass index before delivery, induction of labor, bilateral femoral head distance, obstetric conjugate, fetal head circumference and fetal abdominal circumference were significantly associated with the likelihood of cesarean delivery. The discrimination calculated as the AUC was 0.845 (95% CI: 0.783-0.908; P < 0.001). The sensitivity and specificity of the nomogram model were 0.918 and 0.629, respectively. The model demonstrated satisfactory calibration. Moreover, the decision curve analysis proved the superior net benefit of the model compared with each factor included. Conclusion: Our study provides a nomogram model that can accurately identify primiparous women at risk of cesarean delivery caused by cephalopelvic disproportion based on the MRI measurements.

Sexual function in primiparous women: a prospective study

Introduction and hypothesis The aim of this prospective study was to examine the impact of sociodemographic, pregnancy and obstetric characteristics on sexual function 12 months postpartum in primiparous women. We hypothesized that sexual function would decrease after childbirth. Methods Between 1 October 2014 and 1 October 2017, all nulliparous women in early pregnancy registering for maternity health care in Region Örebro County, Sweden, were invited to participate in this prospective study. A total of 958 women were included. Sexual activity and function were measured at early pregnancy, 8 weeks postpartum and 12 months postpartum using the Pelvic Organ Prolapse/Urinary Incontinence Sexual Questionnaire (PISQ-12). The associations between sociodemographic, pregnancy and obstetric characteristics and sexual activity and function from early pregnancy to 12 months postpartum were examined using linear and logistic models based on generalized estimating equations. Results We found that the prevalence of sexually active women decreased from 98.0% in early pregnancy to 66.7% at 8 weeks postpartum, but increased to 90.0% at 12 months postpartum. Age ≥ 35 years, second-degree perineal tear and current breastfeeding were statistically significant risk factors for sexual inactivity at 12 months postpartum. Poor self-reported health in early pregnancy was statistically significantly associated with decreased sexual function at 12 months postpartum. Conclusions A majority of women resumed sexual activity at 8 weeks postpartum and most women at 12 months postpartum; the decrease in sexual function at 12 months postpartum was small and few risk factors were observed.

LITERATURE REVIEW : EFEKTIFITAS PELVIC ROCKING EXERCISE MENGGUNAKAN BIRTHING BALL TERHADAP KEMAJUAN PERSALINAN PADA IBU PRIMIPARA

Indonesia's Health Profile in 2019 in general, there was a decrease in maternal mortality during the period 1991-2015 from 390 to 305 per 100,000 live births, if it is associated with the 2015 Millennium Development Goals (MDGs), namely reducing the maternal mortality rate (MMR) to 102/100,000 live births. the maternal mortality rate did not reach the MDGs target. Physiological efforts are made to prevent prolonged labor, such as pelvic rocking exercise using the birthing ball technique. This is also a method that really helps respond to pain in an active way and reduces the length of the first stage of labor in the active phase. This study aims to determine the effectiveness of the implementation of pelvic rocking with a birthing ball on the progress of labor in primiparous women in 2020. This study uses Systematic Literature Reviews (SLR), which is a synthesis of systematic, clear, comprehensive literature studies, by identifying, analyzing , evaluating through the collection of existing data with an explicit search method and involving a critical review process in the selection of studies. In 6 journals, all journals perform pelvic rocking exercise techniques using the birthing ball technique when the mother enters the first stage of the active phase. The conclusion in this study is that all journals reviewed by researchers can be ascertained that all of these journals get the same results, namely stating that using the Pelvic Rocking Exercise technique with the help of a birthing ball can make delivery times for mothers go faster

Bladder Base Displacement during Abdominal Muscles Contraction and Functional Activities in Primiparous Women Assessed by Transabdominal Ultrasound: A Descriptive Study

This study described the response of the bladder base (BB) by transabdominal ultrasound in primiparous women during movements that activate the abdominopelvic cavity musculature and cause variations in intra-abdominal pressure (IAP). A descriptive cross-sectional study was conducted in 64 primiparous women at eight weeks after uncomplicated delivery. BB displacement was measured using a 5-MHz convex transducer in a suprapubic position. Participants were asked to perform the isolated contraction of pelvic floor musculature (PFM) and transverse abdominis (TrA), cough at high lung volume and trunk flexion with and without maximal voluntary contraction of PFM. PFM contraction elevated the BB in all but one participant, whereas TrA contraction caused the BB to ascend in 56% of the women and descend in the rest; their combined contraction rose the BB in 65% of the women although the effect was greater with only PFM contraction (p < 0.01). The BB descended in all participants during coughing and trunk flexion although the descent was inferior with the joint maximal voluntary contraction of PFM (p < 0.01). In conclusion, TrA contraction must be assessed individually in puerperal women since its effect on the BB varies among subjects. During movements increasing IAP, such as coughing or curl-ups, the anticipatory contraction of PFM reduces bladder descent although not sufficiently to counteract bladder displacement.

Differences in Inter-Rectus Distance and Abdominopelvic Function between Nulliparous, Primiparous and Multiparous Women

Widening of the inter-rectus distance (IRD) is highly prevalent among postpartum women and can lead to dysfunction of abdominopelvic muscles. The aim of this study was to evaluate the differences in IRD and abdominopelvic function between nulliparous, primiparous and multiparous women. A cross-sectional study was conducted on 75 women (25 nulliparous, 25 primiparous and 25 multiparous at 6 months postpartum). The participants underwent ultrasound assessment under three conditions (at rest, abdominal draw-in maneuver (ADIM) and curl-up) at two locations (2 cm above and 2 cm below the umbilicus). Furthermore, abdominopelvic muscle function was determined by prone, supine and side bridge tests. In all conditions and locations, the IRD were significantly higher (p < 0.05) in the primiparous and multiparous women than in the nulliparous. The multiparous women presented greater (p > 0.05) IRD at rest and during ADIM compared to the primiparous women. Regarding abdominopelvic muscle function, differences were only significant (p < 0.05) between the nulliparous with primiparous women in prone and supine conditions. These findings suggest that parity influences IRD: women at 6 months postpartum present greater IRD compared to nulliparous women; multiparous women present greater IRD at rest and during the activation of deep abdominal muscles than primiparous women; and primiparous women exhibit worse abdominopelvic muscle function than nulliparous women.

Becoming a Homebirther, Smooth Sailing or Rocky Road? An Exploration of Pakeha Women's Experience on the Path to Homebirth

<p>This study explores the experiences of primiparous women on the path to planning the homebirth of their first child. There are many challenges along the way and although there are many supports, society does not generally view homebirth as a safe option. This study highlights the themes emerging about the relative ease or disease of the journey. Was the experience smooth sailing on an undulating ocean or a testing trek along a rocky road? There is a vast body of evidence about homebirth, with much of the quantitative literature being outcome focussed and most of the qualitative literature exploring women's experience of the homebirth-day. Birthing at home has been linked with increased maternal satisfaction compared with other birth venues and correlates with a feeling of maintaining power and control during the birth process. Homebirth has also been shown to have similar rates of intrapartum and neonatal mortality, as well as lower maternal intervention rates, in low risk populations. This study principally investigates the experience of Pakeha New Zealand women on their way to planning a homebirth for their first baby. The findings of this narrative inquiry include that women make the journey to becoming a homebirther both before pregnancy and during pregnancy, and that they need good support and information. Hearing positive homebirth stories, having a midwife who professes a preference for homebirth, and having access to homebirth resources play integral roles in becoming a homebirther.</p>

Becoming a Homebirther, Smooth Sailing or Rocky Road? An Exploration of Pakeha Women's Experience on the Path to Homebirth

<p>This study explores the experiences of primiparous women on the path to planning the homebirth of their first child. There are many challenges along the way and although there are many supports, society does not generally view homebirth as a safe option. This study highlights the themes emerging about the relative ease or disease of the journey. Was the experience smooth sailing on an undulating ocean or a testing trek along a rocky road? There is a vast body of evidence about homebirth, with much of the quantitative literature being outcome focussed and most of the qualitative literature exploring women's experience of the homebirth-day. Birthing at home has been linked with increased maternal satisfaction compared with other birth venues and correlates with a feeling of maintaining power and control during the birth process. Homebirth has also been shown to have similar rates of intrapartum and neonatal mortality, as well as lower maternal intervention rates, in low risk populations. This study principally investigates the experience of Pakeha New Zealand women on their way to planning a homebirth for their first baby. The findings of this narrative inquiry include that women make the journey to becoming a homebirther both before pregnancy and during pregnancy, and that they need good support and information. Hearing positive homebirth stories, having a midwife who professes a preference for homebirth, and having access to homebirth resources play integral roles in becoming a homebirther.</p>