初产妇自然分娩中应用无保护助产护理方法

目的对于初产妇自然分娩中应用无保护助产护理的具体方法以及应用效果加以分析。方法对过去一年之内接诊的自然分娩初产妇资料100例加以分析,100例自然分娩初产妇根据入院顺序奇偶法加以分组,给予50例自然分娩初产妇常规助产护理措施,将其作为对照组,另外50例自然分娩初产妇接受无保护助产护理措施,将其作为研究组,对比两组自然分娩初产妇的护理效果。结果两组自然分娩初产妇的疼痛评分、出血量以及住院时间对比差异明显;两组自然分娩初产妇的会阴侧切率以及会阴裂伤出现几率对比差异明显。结论临床中在初产妇自然分娩中开展无保护助产护理效果理想,能够显著提升分娩安全性,缓解分娩疼痛。     

Mothers’ Level of Education and Childbirth Interventions: A Population‐based Study in Flanders,Northern Belgium

Abstract: Background: Interventions to influence the time and way to be born have been a global concern for decades. Yet, limited information is available on what drives these interventions and their variation in frequency among countries, institutions, and practitioners. The objective of this study was to examine to what extent first‐time mothers’ educational achievement contributes to the frequency of childbirth interventions. Methods: Childbirth interventions, including induction of labor, cesarean section, instrumental delivery, and epidural analgesia, registered by the Flemish Study Center for Perinatal Epidemiology for Belgian‐born nulliparous women from 1999 to 2006, were linked to the level of maternal education, recorded by the Belgian civil birth registration. Education was divided into four levels based on the highest diploma attained and adjusted for marital and occupational status. Results: Frequencies of all interventions were inversely related to the level of maternal education. The effect remained after adjustment for birth year, maternal age, marital status, occupation, infant birthweight, gestational age, assisted conception, and type of hospital. Effect sizes between highest and lowest levels of education were relatively small for operative (31% vs 36%) and instrumental vaginal birth (20.7% vs 22.3%) compared with “initiated delivery” (defined as labor induction and prelabor cesarean section; 30.2% vs 40.3%) and epidural analgesia (66.8% vs 78.0%). The educational gradient in initiated delivery occurred at all gestational ages, contributing to lower gestational age and lower birthweight of term infants with decreasing levels of education. Conclusions: In an affluent society with universal and equitable access to maternity care, the more educated women are, the more likely they are to have a spontaneous labor and spontaneous birth without intervention. (BIRTH 38:3 September 2011)     

Planned Place of Birth in New Zealand: Does it Affect Mode of Birth and Intervention Rates Among Low‐Risk Women?

Abstract: Background: Midwives providing care as lead maternity caregivers in New Zealand provide continuity of care to women who may give birth in a variety of settings, including home, primary units, and secondary and tertiary level hospitals. The purpose of this study was to compare mode of birth and intrapartum intervention rates for low‐risk women planning to give birth in these settings under the care of midwives. Methods: Data for a cohort of low‐risk women giving birth in 2006 and 2007 were extracted from the Midwifery Maternity Provider Organisation database. Mode of birth, intrapartum interventions, and neonatal outcomes were compared with results adjusted for age, parity, ethnicity, and smoking. Results: Women planning to give birth in secondary and tertiary hospitals had a higher risk of cesarean section, assisted modes of birth, and intrapartum interventions than similar women planning to give birth at home and in primary units. The risk of emergency cesarean section for women planning to give birth in a tertiary unit was 4.62 (95% CI: 3.66–5.84) times that of a woman planning to give birth in a primary unit. Newborns of women planning to give birth in secondary and tertiary hospitals also had a higher risk of admission to a neonatal intensive care unit (RR: 1.40, 95% CI: 1.05–1.87; RR: 1.78, 95% CI: 1.31–2.42) than women planning to give birth in a primary unit. Conclusions: Planned place of birth has a significant influence on mode of birth and rates of intrapartum intervention in childbirth. (BIRTH 38:2 June 2011)     

Effects of birth centre care on fathers' satisfaction with care,experience of the birth and adaptation to fatherhood

The objective of this longitudinal study was to determine the predictive role of birth self‐efficacy beliefs in primiparous women's childbirth experiences (n=230). The study had three aims: (1) to determine whether birth self‐efficacy beliefs predict pain tolerance and pain perceptions in labour, (2) whether self‐efficacy beliefs predict obstetric events and birth satisfaction, and (3) whether the relationships between self‐efficacy and pain, and self‐efficacy and obstetric events and self‐efficacy and satisfaction persist when key cognitive, behavioural, social, and demographic covariates are accounted for. A New Zealand‐based longitudinal observational study set was designed. Participants (self‐selected primiparous women) completed the Childbirth Self‐Efficacy Inventory (CBSEI) and cognitive and behavioural constructs at 15 and 35 weeks gestation. Postpartum measures included pain tolerance, labour pain and distress, number and type of obstetric events and birth satisfaction. Hierarchical multiple regressions indicated that stronger birth self‐efficacy beliefs predicted decreased pain and distress in labour, but not pain tolerance. Also, stronger self‐efficacy predicted increased birth satisfaction. The relationships remained significant when covariates were controlled for. The practice implications are that supporting and developing primiparous women's strong birth self‐efficacy beliefs will have an impact on their pain experiences and feelings of satisfaction but is unlikely to influence obstetric events.     

Prenatal fear of childbirth and anxiety sensitivity

Objective. Fear of childbirth (FOC) or what is historically referred to as tokophobia (a phobic state where a woman avoids childbirth despite desperately wanting a baby), is known to complicate the delivery process. In this study, the relationship of Anxiety Sensitivity (AS) to FOC was examined given that AS is a risk factor for other fears. Specifically, the contribution of three AS dimensions (physical, psychological or social concerns) relative to other factors (e.g., parity of the mother, trait anxiety) in accounting for FOC was explored.

Methods. Women in their final 4 months of pregnancy (n = 110) completed the Anxiety Sensitivity Index, the State-Trait Anxiety Inventory-Trait Scale and the Wijma Delivery Expectancy/Experience Questionnaire.

Results. Most demographic variables were non-significant in predicting FOC with the exception of participants' parity. Multiple regression analysis revealed that AS-physical concerns significantly predicted elevated FOC even after controlling for parity and trait anxiety; higher levels of AS-physical concerns, higher trait anxiety, and expecting a first child all independently predicted greater FOC.

Conclusion. Variance in FOC is explained, in part, by AS-physical concerns. Further, AS-physical concerns are distinct from trait anxiety in predicting FOC. Similar to other fears, the results support the possibility that AS may be a risk factor for elevated FOC.     

Dissociative experience during childbirth

Objective: A dissociative experience refers to phenomena such as depersonalization, derealization, amnesia, out of body experience, altered time perception and body image. The aim of this study was to assess dissociative experience during childbirth and the possible related variables. Method: A total of 328 women, up to 72 hours postpartum, completed the peritraumatic dissociative experience questionnaire (PDEQ), the socio-demographic and obstetrical questionnaire, the pain numeric rating scale, the Trauma History Questionnaire and an SCID-I for traumatic events. Results: A total of 11.3% of the sample experienced significant dissociation. In particular, symptoms like a sensation of time changes during the event/things seemed to be happening in slow motion, not being aware of things that happened, and disorientation. A traumatic childbirth, previous trauma, obstetrical complications, forceps, prematurity, complications with the baby, dissatisfaction with the maternity care, unemployment, high score pain during labor and years of schooling were the factors considered. Conclusion: Dissociative experiences can occur during childbirth.     

Women's knowledge, practises, and intentions regarding correct pelvic floor exercises.

AIM: Although research has demonstrated the efficacy of pelvic floor exercises (PFXs) for the prevention and treatment of female urinary incontinence (FUI), adherence to PFX regimens is commonly poor. There is some evidence that this finding is in part due to a lack of knowledge about how to perform PFXs correctly and misconceptions about the required frequency and duration of PFX regimens. METHODS: By using a sample of 720 postpartum women, this study investigates women's PFX regimens both before and during pregnancy and postpartum. RESULTS: Findings demonstrated that most women were aware of the required frequency for PFXs (at least every second day): just over half had done them this often during pregnancy and 91% intended to do so postpartum. However, few had done them at this level before pregnancy and less than half knew that PFXs should be carried out indefinitely throughout the lifetime. Moreover, only two thirds were confident that they were doing PFXs correctly. CONCLUSION: The findings suggest that, despite good knowledge of the required frequency of PFXs, few women practise them regularly over their lifetime, many apparently perceiving PFXs as relevant only to the childbirth years. Implications for health professionals in addressing these gaps in women's knowledge and practises are discussed.