perineal protection birth

BACKGROUND: A perineal tear is a rupture of the skin or muscle between the vagina and anus (perineum). A third-degree tear is one type of extended perineal tear (EPT), and it involves the penetration of the anal sphincter muscle. Another type of EPT is a fourth-degree laceration, which penetrates deeper into the lining of the anus or rectum. The stretching of the perineum during childbirth may result in perineal trauma. Invasive surgical interventions are required for the treatment of EPTs...

OBJECTIVE: To determine intrapartum factors associated with perineal laceration at delivery. METHODS: This was a planned secondary analysis of a multicenter randomized clinical trial of delayed versus immediate pushing among term nulliparous women in labor with neuraxial analgesia conducted in the United States. Intrapartum characteristics were extracted from the medical charts. The primary outcome was perineal laceration, defined as second degree or above, characterized at delivery in women participating in longer term pelvic floor assessments post-delivery...

Pelvic floor disorders after childbirth have distressing lifelong consequences for women, requiring more than 300,000 women to have surgery annually. This represents approximately 10% of the 3 million women who give birth vaginally each year. Vaginal birth is the largest modifiable risk factor for prolapse, the pelvic floor disorder most strongly associated with birth, and is an important contributor to stress incontinence. These disorders require 10 times as many operations as anal sphincter injuries. Imaging shows that injuries of the levator ani muscle, perineal body, and membrane occur in up to 19% of primiparous women...

Postpartum depression (PPD) and post-traumatic stress disorder (PTSD) continue to be prevalent, and disabling women with mental disorders and obstetric violence (OV) may be a trigger for them, particularly during maternity. We aimed to analyze the association between manifestations of OV with the development of PPD and PTSD during pregnancy, childbirth, and postpartum. This systematic review was based on the PRISMA 2020 statement and explored original articles published between 2012 and 2022. A total of 21 articles were included in the analysis, and bias was assessed by the Effective Public Health Practice Project's Quality Assessment Tool...

BACKGROUND: Integrating evidence-based midwifery practices improves healthcare quality for women and newborns, but an evidence-to-practice gap exists. Co-created quality improvement initiatives led by midwives could bridge this gap, prevent resource waste and ensure intervention relevance. However, how to co-create a midwife-led quality improvement intervention has not been scientifically explored. OBJECTIVE: The objective of this study is to describe the co-creation process and explore the needs and determinants of a midwife-led quality improvement targeting evidence-based midwifery practices...

Perineal trauma after vaginal birth is common, with approximately 9 of 10 women being affected. Second-degree perineal tears are twice as likely to occur in primiparous births, with a incidence of 40%. The incidence of obstetrical anal sphincter injury is approximately 3%, with a significantly higher rate in primiparous than in multiparous women (6% vs 2%). Obstetrical anal sphincter injury is a significant risk factor for the development of anal incontinence, with approximately 10% of women developing symptoms within a year following vaginal birth...

PROBLEM: The perineal-bundle is a complex intervention widely implemented in Australian maternity care facilities. BACKGROUND: Most bundle components have limited or conflicting evidence and the implementation required many midwives to change their usual practice for preventing perineal trauma. AIM: To measure the effect of perineal bundle implementation on perineal injury for women having unassisted births with midwives. METHODS: A retrospective pre-post implementation study design to determine rates of second degree, severe perineal trauma, and episiotomy...

Objective: The use of episiotomy during operative vaginal birth (OVB) is rather debated among operators and in literature. It is also important to evaluate the indications for which episiotomy is performed. In fact, the consequences of an episiotomy can be invalidating for patients with long-lasting results. The aim of this study is the evaluation of the role of episiotomy during OVB with the vacuum extractor and its correlation with Obstetric Anal Sphincter Injuries (OASIs). Methods: On of 9165 vaginal births, a total of 498 OVB (5...

OBJECTIVE: To evaluate trends in the incidence of women with obstetric anal sphincter injuries (OASIS) over a 10-year period comparing spontaneous vaginal delivery (SVD) and operative vaginal delivery (OVD). METHODS: A retrospective study was performed in which all women who underwent vaginal delivery over a 10-year period (n = 86 242, 2009-2018) at the Rotunda Hospital were reviewed. The overall incidence of OASIS was compared with incidence rates stratified by parity and type of vaginal birth...

OBJECTIVE: Epidural analgesia has been widely used as a form of pain relief during labor and its safety has been gradually recognized. However, few studies of the effect of epidural analgesia on the pelvic floor are known. Thus, we aim to analyze the effect of epidural analgesia on labor progress and women's pelvic floor muscle from the perspective of electromyography systematically. In addition, obstetric risk factors for dysfunction of pelvic floor muscle after vaginal delivery were also evaluated...

The aim of this work was to evaluate and compare the incidence of perineal tears and Obstetrical anal sphincter injuries (OASIS) after vaginal delivery following a in utero fetal death (IUFD) compared with those with a live-birth. We conducted a single-center, retrospective cohort study using a database of all women who underwent a spontaneous vaginal delivery in the level III maternity ward. Exclusion criteria were breech presentation, cesarean section birth, instrumental delivery, multiple pregnancy, delivery before 24 + 6 weeks of gestation (WG) and termination of pregnancy for medical reasons...

In the setting of postpartum care after vaginal delivery: Rooming in is associated with a higher rate of exclusive breastfeeding rate at hospital discharge, but there is insufficient evidence to support or refute rooming in order to increase breastfeeding at 6 months. Education and support for breastfeeding is a valuable intervention to promote initiation of breastfeeding whether it is offered by a healthcare professional, a non-healthcare professional or a peer. A combined intervention, a professional provider led intervention, having a protocol available for the provider training program, and implementation during both the prenatal and postnatal periods, increased the rate of exclusive breastfeeding for 6 months...

OBJECTIVE: To investigate the perinatal outcome and risk factors of precipitate labor in term primipara. METHODS: A total of 6951 full-term singleton primiparas with cephalic vaginal delivery in Women's Hospital, Zhejiang University School of Medicine from January 2020 to December 2020 were enrolled, among whom 381 cases of precipitate labor were classified as the precipitate labor group and 762 cases of normal labor were randomly selected as the control group. The perinatal outcomes of the two groups were compared, and the risk factors of precipitate labor were analyzed by multivariate logistic regression...

OBJECTIVES: To explore the application effect of virtual reality (VR) combined with moderate perineal protection on singleton primipara delivery. MATERIAL AND METHODS: The study utilised a two-group design intervention and a randomised clinical trial. A total of 200 singleton primiparas who had a regular prenatal examination in a third-class hospital (between 1 September 2018 and 30 December 2018) and were willing to give birth naturally were randomly divided into treatment (traditional prenatal health mission combined with desktop VR health education system mode) and control (traditional health education mode) groups...

BACKGROUND: A recent randomized controlled trial of prophylactic antibiotics for the prevention of infection following operative vaginal birth showed that women allocated prophylactic intravenous amoxicillin and clavulanic acid had a significantly lower risk of developing confirmed or suspected infection within 6 weeks after operative vaginal birth (risk ratio [RR], 0.58; 95% confidence interval [CI], 0.49-0.69; P < .001). Some international and national guidelines have subsequently been updated to include prophylactic antibiotics after operative vaginal birth...

The WHO (World Health Organization) recommends that the percentage of perineal incisions should not exceed 10%, indicating that this is a good goal to achieve, despite the fact that it is still a frequently used medical intervention in Poland. The risk factors for perineal incision that have been analyzed so far in the literature allow, among others, to limit the frequency of performing this procedure. Are they still valid? Have there been new risk factors that we should take into account? We have conducted this study to find the risk factors for performing perineal incision that would reduce the frequency of this procedure...

AIMS AND OBJECTIVES: To evaluate and quantify the best available evidence regarding risk factors for severe perineal lacerations. BACKGROUND: Many studies have evaluated the risk factors for severe perineal lacerations. However, the results of those studies are inconsistent, and meta-analysis which thoroughly evaluates the risk factors for severe perineal lacerations is still lacking. DESIGN: Systematic review and meta-analysis of cohort studies based on the PRISMA guideline...

AIMS: To compare the effects of the adoption of lateral positions and lithotomy positions during the passive and active phases of the second stage of labour on perineal outcomes. DESIGN: An observational study with prospectively collected data, conducted in three hospitals in China. METHOD: Attending midwives recorded the perineal outcomes and characteristics of women giving birth between July-November 2020. Binary logistic regression was performed to explore the effects of lateral positions on perineal outcomes during different phases of the second stage of labour...

Several interventions during the second stage of labor have been identified and investigated. Prophylactic intrapartum betamimetics should be avoided, as their usage is associated with an increase in operative vaginal deliveries. Women without epidural anesthesia are recommended to give birth in any upright or lateral position. The best position for giving birth in women with epidural anesthesia is insufficiently studied, and neither recumbent nor upright positions can therefore be recommended. The routine use of maternal stirrups in the second stage of labor is not recommended...

BACKGROUND: To examine which elements of an obstetric anal sphincter injury (OASI) care bundle were protective for OASI. Several interventional trials showed that application of a care bundle involving a hands-on approach to perineal protection may reduce the risk of OASI. Previously, we found that only the element "hand on the fetal head" in itself was protective, although the risk of a type 2 error was calculated to be 50%. METHODS: A prospective follow-up study in an obstetric department in Denmark with 3200 deliveries per year...