Childbirth experiences and satisfaction with birth among women in selected Nigerian healthcare facilities during COVID-19 pandemic: a mixed method.

Introduction: childbirth experiences are women´s personal feelings and interpretations of birth processes, which could be difficult to describe and explain. The outbreak of Coronavirus disease (COVID-19) instilled tension and worries in all Nigerian citizens and could also affect the birth experiences and satisfaction of women. Thus, this study explored the experiences of childbirth and satisfaction with birth among women in selected Nigerian healthcare facilities during COVID-19 pandemic. Methods: the study adopted a concurrent triangulation mixed method design, which utilized an in-depth interview and questionnaire to obtain different but complementary data. Sample sizes of 304 and 15 women were recruited for quantitative and qualitative data, respectively. Analysis was done using descriptive statistics and thematic content analysis. Results: the majority of the participants perceived childbirth to be labor and delivery (3.66 ± 3.16); participants were mostly satisfied with reception received from staff (2.35 ± 2.29) and respecting their privacy (2.04 ± 1.52). Five (5) themes and 18 subthemes emerged from qualitative data. The themes were: understanding of childbirth, satisfaction with care, hospital experiences, unique experiences during birth, and social support. Conclusion: women had more positive and less negative but unique childbirth experiences. The majority expressed satisfaction within the care given by qualified and competent health workers, despite the challenges posed by COVID-19 pandemic. The provision of physical and emotional support by intimate partners, midwives´ and family members during delivery had a significant influence on maternal satisfaction with the entire birth experience.

The White Blood Cell Count in Laboring Women at Term Is Associated with Neonatal Macrosomia.

BACKGROUND: Fetal weight estimation at term is a challenging clinical task. OBJECTIVES: To evaluate the association between peripheral white blood cell (WBC) count of the laboring women and neonatal birth weight (BW) for term uncomplicated pregnancies. METHODS: We conducted a single-center, retrospective cohort study (2006-2021) of women admitted in the first stage of labor or planned cesarean delivery. Complete blood counts were collected at admission. BW groups were categorized by weight (grams): < 2500 (group A), 2500-3499 (group B), 3500-4000 (group C), and > 4000 (group D). Two study periods were used to evaluate the association between WBC count and neonatal BW. RESULTS: There were a total of 98,632 deliveries. The dataset analyses showed a lower WBC count that was significantly and linearly associated with a higher BW; P for trend < 0.001 for women in labor. The most significant association was noted for the > 4000-gram newborns; adjusted odds ratio 0.97, 95% confidence interval 0.96-0.98; P < 0.001; adjusted for hemoglobin level, gestational age, and fetal sex. The 2018-2021 dataset analyses revealed WBC as an independent predictor of macrosomia with a significant incremental predictive value (P < 0.0001). The negative predictive value of the WBC count for macrosomia was significantly high, 93.85% for a threshold of WBC < 10.25 × 103/µl. CONCLUSIONS: WBC count should be considered to support the in-labor fetal weight estimation, especially valuable for the macrosomic fetus.

Set aside-A qualitative study of partners' experiences of pregnancy, labour, and postnatal care in Sweden during the COVID-19 pandemic.

BACKGROUND: Due to changes in Swedish maternity care during the COVID-19 pandemic, partners were often excluded from antenatal and postnatal care. AIM: To explore partners' experiences of pregnancy, labour, and postnatal care in relation to the COVID-19 pandemic restrictions. METHODS: A descriptive qualitative interview study with 15 partners of women who gave birth from March 2020 to March 2022. Data was collected from April to November 2022, and analysed using inductive thematic analysis. FINDINGS: Two themes and six subthemes were identified. The first theme, Feelings of loss and exclusion, emphasises the expectation and desire to share the journey of becoming a parent together with the pregnant partner. When excluded from maternity care, a feeling of missing out was described which could create a sense of distance from the unborn child. The second theme, Dealing with powerlessness, relates to the fear of infection and not being able to participate during the birth, and life being adapted to restrictions. Mixed feelings regarding the restrictions were described since the reasons behind were not always perceived as clear and logical. DISCUSSION: Sweden prides itself on gender equality, where partners normally are a natural part of maternity care. This likely contributed to strong feelings of exclusion when partners were prevented from participating in maternity care during the COVID-19 pandemic. CONCLUSION: Partners of women giving birth during the COVID-19 pandemic were substantially affected by the restrictions within maternity care. Partners wish to be involved in pregnancy and birth and want to receive clear information as part of their preparation for parenthood. Society-including maternity care-must decide how to address these needs.

Epidural Analgesia During Labor and Neonatal Hypoxic-Ischemic Encephalopathy.

Importance: Epidural analgesia is used by approximately 70% of birthing persons in the US to alleviate labor pain and is a common cause of elevated temperature in the birthing parent during labor, which, in turn, is associated with adverse neonatal outcomes such as hypoxic-ischemic encephalopathy (HIE). Objective: To determine whether epidural analgesia is associated with increased risk of HIE after adjusting for the birthing person's maximal temperature before epidural placement and for the propensity to get an epidural. Design, Setting, and Participants: This retrospective, population-based cohort study was conducted at 15 Kaiser Permanente Northern California hospitals. Participants included singleton neonates born at 35 weeks' or later gestational age between 2012 and 2019. Elective cesarean deliveries and deliveries within 2 hours of hospital admission were excluded. Data analysis was performed from November 2022 to June 2024. Exposure: The primary exposure was epidural analgesia during labor. Main Outcomes and Measures: The primary outcome was HIE, defined as the presence of both neonatal acidosis (ie, pH <7 or base deficit ≥10) and encephalopathy. The presence and timing of epidural analgesia and demographic, pregnancy, and labor characteristics were extracted from electronic medical records. A propensity score for receiving epidural analgesia was created including demographic variables and comorbidities predating epidural placement. Logistic regression was used to evaluate the association between epidural analgesia and HIE, adjusting for maximal birthing parent's temperature before epidural placement and the propensity for receiving an epidural. Results: Among 233 056 infants born at 35 weeks' or later gestational age by vaginal or unplanned cesarean delivery after at least 2 hours of in-hospital labor, 177 603 (76%) were exposed to epidural analgesia and 439 (0.19%) had HIE. On unadjusted analysis, epidural analgesia was associated with an increased risk of maximal temperature greater than 38 °C during labor (risk ratio [RR], 8.58; 95% CI, 8.06-9.14). Each degree increase in maximal temperature during labor was associated with nearly triple the odds of HIE (odds ratio [OR], 2.82; 95% CI, 2.51-3.17). However, there was no significant association between epidural analgesia and the risk of HIE either on crude (RR, 1.21; 95% CI, 0.96-1.53) or adjusted (adjusted OR, 0.93; 95% CI, 0.73-1.17) analyses. Conclusions and Relevance: In this cohort study including more than 230 000 parent-infant dyads, epidural analgesia was associated with increased maximal temperature during labor, a known risk factor for HIE. However, epidural analgesia was not associated with increased odds of HIE.

Effect of different concentrations of sufentanil combined with ropivacaine on epidural fever during labor: A single-center retrospective study.

Labor epidural analgesia (LEA) is associated with increased maternal body temperature; however, the responsible mechanism is unknown. Recent studies suggest that changes in EA affect the incidence of fever and that epidural sufentanil supplementation enhances analgesia and reduces the amount of local anesthetic. The aim of this study was to evaluate the effect of different concentrations of sufentanil combined with ropivacaine on intrapartum fever during delivery. We performed a retrospective study comparing maternal fever rates in patients receiving labor analgesia between December 2018 and January 2019. Each patient receiving different concentrations of sufentanil in their EA received either proposal H (0.08% ropivacaine + 0.4 µg/mL sufentanil) or proposal L (0.08% ropivacaine + 0.2 µg/mL sufentanil), with the same nulliparous status. The primary outcome of this study was the incidence of intrapartum maternal fever, which was defined as any temperature ≥ 38°C during labor using Fisher exact test. Secondary outcome measures included visual analog scale (VAS) pain scores, birth events, and neonatal outcomes. We observed a perinatal fever incidence rate of 11.7% in the group receiving proposal L, while the incidence rate was 19.8% in the group receiving proposal H (P = .001). Five hours after administration, the average body temperature of the puerpera decreased significantly in the proposal L group compared with proposal H group. In addition, treatment with 0.2 µg/mL sufentanil provided satisfactory pain relief during labor, shortened the first stage of labor and total labor time, reduced oxytocin use, and had no significant adverse effects on neonatal outcomes. EA may increase the risk of intrapartum epidural-associated fever. Compared with the 0.4 µg/mL sufentanil group, the 0.2 µg/mL sufentanil group can provide better analgesia and improve maternal fever. These retrospective results highlighted the importance of prospective and mechanistic studies of maternal fever associated with intraspinal analgesia.

Predictors of labor pain management among pregnant women in Ethiopia: A systematic review and meta-analysis.

BACKGROUND: Labor pain is the nastiest conceivable pain women are involved in during labor and delivery. In this way, the end of labor pain is frequently outlined by myths and equivocalness. Hence, giving a compelling absence of pain in labor remained a challenge specifically in developing countries including Ethiopia. OBJECTIVES: This systematic review and meta-analysis aimed to explore the pooled prevalence of labor analgesia and associated factors to pregnant women in Ethiopia. DESIGN: A systematic review and meta-analysis were utilized in agreement with the Preferred Reporting Items for Systematic Reviews. DATA SOURCES: PubMed/Medline, SCOPUS, EMBASE, Web of Science, Google Scholars, and the Cochrane Library and supplemented it with manual were deliberately looked at until January 1-30, 2024. METHODS: Two authors independently extricated all principal information utilizing standardized data extraction designs, and the analysis was done utilizing STATA version 17. Heterogeneity over the studies was evaluated utilizing I2 measurement. The funnel plot and Egger's weighted regression tests were utilized to assess subjective and objective publication biases respectively. Also, the pooled effect of labor pain management and the associations were evaluated utilizing a random-effects model. RESULTS: The general pooled prevalence of labor analgesia in the present study was 23.3% with a (95% confidence interval (CI): 13.5, 33.1). Maternal age (odds ratio (OR): 1.91; 95% CI: 1.11, 2.77), parity of the mother (OR: 0.28; 95% CI: 0.06, 0.63), history of pregnancy misfortune (OR: 0.12; 95% CI: 0.11, 0.36), length of labor (OR: 2.09; 95% CI: 1.06, 3.13), and awareness about labor analgesia (OR: 1.91; 95% CI: 0.34, 3.49) were significantly related with labor analgesia among pregnant women in Ethiopia. CONCLUSIONS: The generally pooled prevalence of labor analgesia among pregnant women in Ethiopia was low. Maternal age, parity of the mother, history of pregnancy loss, length of labor, and awareness of labor analgesia were factors influencing labor analgesia among pregnant women in Ethiopia. This finding proposes exceptional consideration to make laboring mothers free of pain by scaling up the strategies and utilizing labor pain administration in a way that universally recognized standards are met. REGISTRATION NUMBER: PROSPERO CRD: 42024525636.

Gender roles as predictive factors on labor pain: a cross-sectional study.

Labor is a complex, subjective experience, and all factors that influence pain should be considered to ensure a comprehensive evaluation. This study aimed to determine whether gender roles were predictive of labor pain. The study has a descriptive and cross-sectional design. It was carried out in a delivery room of a city hospital in Turkey between September 2019 and September 2020. The study sample consisted of 231 primiparous women presenting for labor and delivery. Data were gathered with a descriptive characteristics form, Visual Analogue Scale and The Bem Sex-Role Inventory. Descriptive statistics and simple regression analysis were employed to analyze the obtained data. Regression analysis demonstrated that gender roles were predictive of labor pain in the latent, active, and transitional stages, but not in the second stage. Gender roles were most responsible for labor pain in the latent phase. Results of the study revealed that gender roles may be useful variables to predict women's labor pain, and contributed to the relevant literature. Nurses and midwives offering care for labor pain should consider gender roles as a factor affecting labor pain. It is also necessary to individualize the supporting care given during labor.

Impact of nitrous oxide use on parturient recall of neuraxial analgesia risks.

STUDY OBJECTIVE: Nitrous oxide affects memory and recall. We aimed to determine if using nitrous oxide during labor affected patients' ability to learn and recall the risks and benefits of neuraxial analgesia. DESIGN: Single-center, prospective cohort study. SETTING: Labor and delivery unit in a large academic medical center. PATIENTS: Nulliparous patients with spontaneous or planned induction of labor. INTERVENTIONS: Parturients chose whether to use nitrous oxide during labor. At the discussion for epidural consent, 4 risks were described: headache, infection, nerve damage, bleeding. MEASUREMENTS: Labor pain score, time from nitrous oxide discontinuation, and cervical dilation were documented at the discussion of epidural risks. Patients were assessed for unprompted recall and prompted recall of epidural risks on postpartum day 1 and unprompted recall at postpartum week 6. The number and proportion of patients who indicated each true risk (unprompted and prompted recall) or distractor (prompted recall only) were summarized by treatment group and results compared using Pearson χ2 tests. MAIN RESULTS: Of the 403 enrolled patients, 294 (73%) did not use nitrous oxide, and 109 (27%) did. The 2 groups were similar except women who used nitrous oxide were more likely to be cared for by midwives and had higher pain scores at their epidural request. Scores for unprompted or prompted recall of epidural risks were not different between women who received or did not receive nitrous oxide. All 4 risks were recalled unprompted by only 3% in the nitrous oxide group and by 6% in the group not receiving nitrous oxide (P = .18). CONCLUSIONS: The use of nitrous oxide for labor analgesia does not adversely influence a parturient's ability to recall the risks of epidural placement. Patients who receive nitrous oxide for labor analgesia should be considered eligible to provide consent for subsequent procedures.

Optimizing labor duration with pilates: evidence from a systematic review and meta-analysis of randomized controlled trials.

BACKGROUND: Pilates has captured interest due to its possible advantages during pregnancy and childbirth. Although research indicates that Pilates may reduce labor duration, alleviate pain, and improve satisfaction with the childbirth experience, consensus on these outcomes remains elusive, underscoring the necessity for additional studies. AIM: This systematic review and meta-analysis aimed to assess the impact of Pilates exercises on labor duration among pregnant women. METHODS: The online database was searched to yield the literature using the terms of 'Pilates', 'childbirth', and 'labor duration', and similar terms including PubMed, Clinical Key, Scopus, Web of Science, Embase, and Cochrane Database of Systematic Reviews up to June 25, 2023. Studies were considered eligible if they were randomized or clinical controlled trials (RCTs/CCTs) published in English, focusing on healthy pregnant women without exercise contraindications. The studies needed to include interventions involving Pilates or exercise movement techniques, a comparison group with no exercise, and outcomes related to labor duration, the period of the active phase, and the second stage of delivery. RESULTS: Eleven studies, totalling 1239 participants, were included in the analysis. These studies provided high-quality evidence from exercise only RCTs/CCTs. The findings indicated a significant reduction in the active phase of labor (8 RCTs, n = 1195; Mean Difference [MD] = -56.35, 95% Confidence Interval [CI] [-89.46 to -23.25]) and overall labor duration (8 RCTs, n = 898; MD = -93.93, 95% CI [-138.34 to -49.51]) in pregnant women who engaged in Pilates exercises compared to those who did not but doesn't affect on the duration of the second stage of labor (7 RCTs, n = 1135; MD = -0.11, 95% CI [-7.21 to 6.99]). CONCLUSIONS: While this review primarily addresses the effects of Pilates on healthy and low-risk pregnant women, the findings suggest a potential role for Pilates in shortening labor duration. Therefore, engaging in Pilates or similar physical activities is recommended for pregnant women to potentially facilitate a more efficient labor process.

What is the authentic underlying reason of childbirth worries in Turkish population?: An observational study.

This study aims to determine women's childbirth worries during antenatal. The research was carried out with 532 pregnant women in the antenatal clinic in Turkey as an observational study. Sociodemographic characteristics and scores of the Oxford Worries about Labor Scale of pregnant women were evaluated quantitatively. In addition, the answers given by the pregnant women to the open-ended question were themed. Although working status and receiving antenatal education reduce the fear of childbirth, birth scenes/stories on TV or social media, birth stories in the pregnant women's friends/family, being stressed in daily life, and dysmenorrhea increase the worries about childbirth (WaC). In addition, primiparas experience more WaC than multiparas. The reasons for WaC in pregnant women were classified as birth pain, artificial pain, cesarean section/receiving anesthesia, intervention/examination, pandemic, people's thoughts/experiences, birth process/insufficiency in birth, hospital/staff, fears about the baby, complications/death, and ignorance of the birth process. The results of this study reveal that WaC is a pivotal issue for pregnant women, for which managing the labor process, labor pain and labor fear is important. The stipulation of support for pregnant women is essential to enhance labor outcomes.

The evaluation of the performance of ChatGPT in the management of labor analgesia.

ChatGPT4 is a leading large language model (LLM) chatbot released by OpenAI in 2023. ChatGPT4 can respond to free-text queries, answer questions and make suggestions regarding virtually any topic. ChatGPT4 has successfully answered anesthesia and even obstetric anesthesia knowledge-based questions with reasonable accuracy. However, ChatGPT4 has yet to be challenged in obstetric anesthesia clinical decision-making. STUDY OBJECTIVE: In this study, we evaluated the performance of ChatGPT4 in the management of clinical labor analgesia scenarios compared to expert obstetric anesthesiologists. INTERVENTION: Eight clinical questions with progressively increasing medical complexity were posed to ChatGPT4. MEASUREMENTS: The ChatGPT4 responses were rated by seven expert obstetric anesthesiologists based on safety, accuracy and completeness of each response using a five-point Likert rating scale. MAIN RESULTS: ChatGPT4 was deemed safe in 73% of responses to the presented obstetric anesthesia clinical scenarios (27% of responses were deemed unsafe). None of the ChatGPT4 responses were unanimously deemed to be safe by all seven expert obstetric anesthesiologists. Moreover, ChatGPT4 responses were overall partly accurate (score 4 out of 5) and somewhat incomplete (score 3.5 out of 5). CONCLUSIONS: In summary, approximately one quarter of all responses by ChatGPT4 were deemed unsafe by expert obstetric anesthesiologists. These findings may suggest the need for more fine-tuning and training of LLMs such as ChatGPT4 specifically for clinical decision making in obstetric anesthesia or other specialized medical fields. These LLMs may come to play an important future role in assisting obstetric anesthesiologists in clinical decision making and enhancing overall patient care.

The effect of Rebozo technique on perceived labour pain and childbirth experience: A randomized controlled trial.

BACKGROUND: Pain, stress, and anxiety experienced during childbirth can have detrimental effects on labor and delivery. The rebozo technique is an ancestral method used to minimize pain and enhance relief during gestation. This study aimed to investigate the effects of the rebozo technique on the birth process and its probable benefits on the birth experience. METHODS: This survey was conducted from January to May 2021 in a randomized and controlled manner. A total of 113 pregnant women with their first children were surveyed. Women between 37 and 41 weeks of gestation without complications who were admitted to the delivery room with a cervical dilation of 4 cm or more were chosen as participants. In the Rebozo group, subjects were randomly selected by trained personnel to apply the standardized method, while the control group received a relaxing massage. Cervical dilation, fetal position, contraction patterns, and measures related to the birth experience were key indicators. RESULTS: Women in the rebozo group had lower pain levels during birth and greater birth satisfaction. Mean cervical dilation in the latent phase was 5.61 cm in the rebozo group and 5.71 cm in the control group. In the active phase, cervical dilatation was 6.03 cm in the rebozo group and 6.68 cm in the control group, and this difference was statistically significant (P < .001). In the transition phase, the birth time was 46.29 minutes in the rebozo group and 68.71 minutes in the control group (P = <.007**). In the total birth experience score, the rebozo group received an average of 68.52 points, while the control group received 51.58 points (P < .001). CONCLUSION: This research has established that the use of the rebozo technique throughout labor helps enhance her feelings about being pregnant, as well as heightening fulfillment with delivery.

Temporalities of oxytocin for labour augmentation: a mixed-methods study of time factors shaping labour practices in a busy maternity unit in Tanzania.

BACKGROUND: High rates of labour augmentation with oxytocin have been found in some low- and lower-middle-income countries, causing potential perinatal harm. It is critical to understand the reasons for this overuse. Aim was to explore factors that shape practices around using oxytocin for labour augmentation in a high-volume labour ward in Dar es Salaam, Tanzania. METHODS: Mixed-methods data collection was conducted from March 2021 to February 2022, including structured observations of 234 births, 220 h of unstructured labour ward observations and 13 individual in-depth interviews with birth attendants. Thematic network analysis and descriptive statistics were used to analyse data. We used a time-lens to understand practices of oxytocin for labour augmentation in time-pressured labour wards. RESULTS: Birth attendants constantly had to prioritise certain care practices over others in response to time pressure. This led to overuse of oxytocin for augmentation to ensure faster labour progression and decongestion of the, often overburdened, ward. Simultaneously, birth attendants had little time to monitor foetal and maternal condition. Surprisingly, while oxytocin was used in 146 out of 234 (62.4%) structured labour observations, only 9/234 (4.2%) women had active labour lasting more than 12 h. Correspondingly, 21/48 (43.8%) women who were augmented with oxytocin in the first stage of labour had uncomplicated labour progression at the start of augmentation. While the partograph was often not used for decision-making, timing of starting oxytocin often correlated with natural cycles of ward-rounds and shift-turnovers instead of individual women's labour progression. This resulted in co-existence of 'too early' and 'too late' use of oxytocin. Liberal use of oxytocin for labour augmentation was facilitated by an underlying fear of prolonged labour and low alertness of oxytocin-related risks. CONCLUSIONS: Time scarcity in the labour ward often made birth attendants deviate from clinical guidelines for labour augmentation with oxytocin. Efforts to navigate time pressure resulted in too many women with uncomplicated labour progression receiving oxytocin with little monitoring of labour. Fear of prolonged labour and low alertness to oxytocin-mediated risks were crucial drivers. These findings call for research into safety and benefits of oxytocin in low-resource settings and interventions to address congestion in labour wards to prevent using oxytocin as a time-management tool.

Performance of five cardiotocography classification templates in labor: a cohort study.

OBJECTIVE: New guidelines for the interpretation of cardiotocography (CTG) have been presented by FIGO in 2015 (FIGO-15) and by NICE in 2017 (NICE-17) and 2022 (NICE-22) In Sweden, a previous template from 2009 (SWE-09) was replaced in 2017 (SWE-17).The objective of the study was to compare these five different templates for CTG classification regarding sensitivity, specificity, positive and negative predictive values in identifying neonates with acidemia at birth (cord artery pH <7.10). METHODS: This is a historical cohort study including singleton births in Lund November 2015-February 2016, after spontaneous or induced labor at ≥34 completed gestational weeks with validated umbilical cord acid-base samples.Characteristics of cardiotocographic traces during the last hour before birth were reviewed by two independent assessors blinded to outcome. Each template was then used to classify the CTG as normal, suspicious, or pathological. Traces for which classification differed between the two assessors for any of the templates were assessed by a third assessor. The classification by majority (at least 2 of 3) was used for analyses.Main outcome measures were the sensitivity, specificity, and positive and negative predictive values for each template to identify neonates with cord artery pH <7.10 by the classification pathological. In a secondary analysis, these outcome measures were calculated for the classifications suspicious + pathological together. RESULTS: SWE-09 and NICE-22 had significantly higher sensitivity (both 92%; 95% CI 79-98%) than NICE-17 (68%; 51-82%), FIGO-15 (42%; 26-59%) and SWE-17 (39%; 24-57%) to identify neonates with acidemia by the classification pathological. Specificity was significantly higher for SWE-17 (91%; 88-93%), FIGO-15 (90%; 88-93%) and NICE-17 (78%; 74-81%) than for NICE-22 (63%; 59-67%) and SWE-09 (62%; 58-66%). The positive predictive value of a pathological pattern ranged between 15% (SWE-09 and NICE-22) and 24% (FIGO-15), and negative predictive values between 95% (SWE-17) and 99% (SWE-09 and NICE-22). Combining suspicious and pathological patterns increased the sensitivity and decreased the specificity for all templates. CONCLUSIONS: Current CTG interpretation templates either have low sensitivity to identify fetal acidemia or low specificity. Among current guidelines, NICE 2022 had the highest sensitivity to identify neonates with acidemia and is considered the safest current classification system. Efforts to further improve diagnostic precision are warranted.

ENhancinG vAGinal dElivery in Greece through educational and behavioral interventions among maternity care providers regarding labor management: the ENGAGE stepped-wedge randomized prospective trial protocol.

BACKGROUND: There is an emerging need to systematically investigate the causes for the increased cesarean section rates in Greece and undertake interventions so as to substantially reduce its rates. To this end, the ability of the participating Greek obstetricians to follow evidence-based guidelines and respond to other educational and behavioral interventions while managing labor will be explored, along with barriers and enablers. Herein discussed is the protocol of a stepped-wedge designed intervention trial in Greek maternity units with the aforementioned goals in mind, named ENGAGE (ENhancinG vAGinal dElivery in Greece). METHODS: Twenty-two selected maternity units in Greece will participate in a multicenter stepped-wedge randomized prospective trial involving 20,000 to 25,000 births, with two of them entering the intervention period of the study each month (stepped randomization). The maternity care units entering the study will apply the suggested interventions for a period of 8-18 months depending on the time they enter the intervention stage of the study. There will also be an initial phase of the study lasting from 8 to 18 months including observation and recording of the routine practice (cesarean section, vaginal birth, and maternal and perinatal morbidity and mortality) in the participating units. The second phase, the intervention period, will include such interventions as the application of the HSOG (the Hellenic Society of Obstetrics and Gynecology) Guidelines on labor management, training on the correct interpretation of cardiotocography, and dealing with emergencies in vaginal deliveries, while the steering committee members will be available to discuss and implement organizational and behavioral changes, answer questions, clarify relevant issues, and provide practical instructions to the participating healthcare professionals during regular visits or video conferences. Furthermore, during the study, the results will be available for the participating units in order for them to monitor their own performance while also receiving feedback regarding their rates. Τhe final 2-month phase of the study will be devoted to completing follow-up questionnaires with data concerning maternal and neonatal morbidities that occurred after the completion of the intervention period. The total duration of the study is estimated at 28 months. The primary outcome assessed will be the cesarean section rate change and the secondary outcomes will be maternal and neonatal morbidity and mortality. DISCUSSION: The study is expected to yield new information on the effects, advantages, possibilities, and challenges of consistent clinical engagement and implementation of behavioral, educational, and organizational interventions described in detail in the protocol on cesarean section practice in Greece. The results may lead to new insights into means of improving the quality of maternal and neonatal care, particularly since this represents a shared effort to reduce the high cesarean section rates in Greece and, moreover, points the way to their reduction in other countries. TRIAL REGISTRATION: NCT04504500 (ClinicalTrials.gov). The trial was prospectively registered. Ethics Reference No: 320/23.6.2020, Bioethics and Conduct Committee, School of Medicine, National and Kapodistrian University of Athens, Athens, Greece.

Vaginal colonization with virulent and methicillin resistant Staphylococcus aureus among Ugandan women in Labour.

BACKGROUND: Staphylococcus aureus (S. aureus) often colonizes the human skin, upper respiratory and genital tracts. In the female genital tract, it can be passed on to the newborn during vaginal delivery leading to either ordinary colonization, or neonatal infections notably umbilical stump sepsis, scalded skin syndrome, arthritis, or bacteraemia/sepsis. These infections are mediated by staphylococcal virulence factors such as (i) Staphylococcal Enterotoxins A, B, C, D, and E encoded by the sea, seb, sec, sed, see genes, (ii) Exfoliative Toxins A and B encoded by the eta and etb genes, (iii) Toxic Shock Syndrome Toxin 1 (TSST-1) encoded by the tst gene, (iv) Panton-Valentine Leukocidin (PVL) encoded by the pvl gene, and (v) Hemolysins alpha and delta encoded by the hla and hld genes, respectively. We determined the prevalence of S. aureus possessing one or more virulence factor genes and of methicillin resistant Staphylococcus aureus (MRSA) in this population. METHODS: This was a cross-sectional study, which used 85 S. aureus isolates from the Chlorohexidine (CHX) clinical trial study in Uganda. The isolates had been obtained by culturing vaginal swabs (VS) from 1472 women in labour, frozen at minus 80oC, then thawed, sub-cultured, and tested for the selected virulence genes sea, seb, sec, sed, see eta, etb, tst, pvl, hla and hld, and for the methicillin resistance determining gene (mecA). Data were analyzed using SPSS version 20. RESULTS: Of the 85 S. aureus isolates 13 (15.3%) were positive for one or more virulence factor genes, as follows: pvl 9/85 (10.6%), hld 5/85 (5.9%), sea 1/85 (1.2%) and seb genes 1/85 (1.2%). The other virulence genes (sec, sed, see, eta, etb, hla and tst) were not detected in any of the isolates. MRSA was detected in 55.3% (47/85) of the isolates, but only two of these carried the pvl virulence gene. CONCLUSION: This study demonstrated that 15% of the S. aureus colonizing the female lower genital tract of mothers in labour in central Uganda carried one or more virulence genes, mostly pvl, indicating potential for newborn infection with S. aureus acquired in the maternal birth canal. More than half of the isolates were MRSA.

Spatial Activation of Autophagy in Human Placenta-Related Tissue During Labor: A Possible Mechanism for Labor Onset.

INTRODUCTION: To explore the mechanisms of labor by investigating the autophagy of placental and fetal membranes tissue in normal pregnant women. METHODS: Placenta and fetal membranes were collected from women with singleton pregnancies without any medical complications and from women who delivered vaginally (labor-initiated group; L group) or by caesarean section (labor-noninitiated group; NL group). Autophagosomes were observed by transmission electron microscopy (TEM). Immunofluorescence and western blotting (WB) were used to detect protein levels of the autophagy markers LC3A and LC3B. TEM, immunohistochemistry (IHC), and WB were used to compare autophagy in different parts of the placenta and fetal membranes in the L and NL groups. The expression of LC3B/LC3A, ROCK1, and ROCK2 in the placenta of nonpregnant and pregnant rats was detected by WB and IHC. RESULTS: TEM and IHC results showed an increase in the number of autophagosomes and autophagic lysosomes in the L group, and WB results indicated an increase in the LC3B/A ratio between the placenta and fetal membranes in the L group. Autophagy was significantly increased on the maternal side of the placenta in the L group, and the level of autophagy became higher near rupture in the fetal membranes and near the point where the umbilical cord joins the placenta in the L group. The LC3B/A ratio increased and ROCK1 and ROCK2 levels decreased in postnatal rats. DISCUSSION: Autophagy can occur in the placenta and fetal membranes and its activity is higher at the onset of labor, suggesting a role in labor.

Evaluating the impact of a trial of labor after cesarean section on labor duration: a retrospective cohort study.

BACKGROUND: Cesarean section (C-section) rates are increasing globally, and repeated C-sections are associated with increased maternal morbidity. Trial of labor after C-section (TOLAC) is an approach to reduce the recurrence of C-sections. However, limited research exists on the impact of cesarean scars on labor duration in TOLAC, considering the termination of labor through C-section and selection bias. This study aimed to investigate the impact of cesarean scars on labor duration in TOLAC participants, accounting for potential confounding factors and biases. METHODS: This retrospective cohort study included 2,964 women who attempted vaginal birth at a single center in Japan from 2012 to 2021. The study categorized participants into TOLAC (n = 187) and non-TOLAC (n = 2,777) groups. Propensity scores were calculated based on 14 factors that could influence labor duration, and inverse probability of treatment weighting (IPTW) was applied. Cox proportional hazards regression analysis estimated hazard ratios (HRs) for labor duration, with and without IPTW adjustment. Sensitivity analyses used propensity score matching, bootstrapping, and interval censoring to address potential biases, including recall bias in the reported onset of labor. RESULTS: The unadjusted HR for labor duration in the TOLAC group compared to the non-TOLAC group was 0.83 (95% CI: 0.70-0.98, P = 0.027), indicating a longer labor duration in the TOLAC group. After adjusting for confounding factors using IPTW, the HR was 0.98 (95% CI: 0.74-1.30, P = 0.91), suggesting no significant difference in labor duration between the groups. Sensitivity analyses using propensity score matching, bootstrapping, and interval censoring yielded consistent results. These findings suggested that the apparent association between TOLAC and longer labor duration was because of confounding factors rather than TOLAC itself. CONCLUSIONS: After adjusting for confounding factors and addressing potential biases, cesarean scars had a limited impact on labor duration in TOLAC participants. Maternal and fetal characteristics may have a more substantial influence on labor duration.

Atención de parto respetado en Venezuela: fundamentos legales / Respected Childbirth Care in Venezuela: Legal Foundations

El parto humanizado es un modelo de atención que considera el respeto a las opiniones y necesidades de las mujeres y sus familias, e incluye la atención durante el embarazo, parto, puerperio y, por supuesto, la atención del recién nacido. En Venezuela, existe legislación suficiente que respalda la atención del parto humanizado o respetado, sin embargo, la misma no es conocida por gran parte del personal de salud involucrado en la atención obstétrica. Es necesario que tal legislación se conozca ampliamente y se aplique. La presente revisión se realizó con la intención de revisar los fundamentos legales que respaldan la atención del parto respetado(AU)

Humanized childbirth is a model of care that considers respect for the opinions and needs of women and their families, and includes care during pregnancy, childbirth, puerperium and, of course, newborn care. In Venezuela, there is sufficient legislation that supports humanized or respected childbirth care, however, it is not known by a large part of the health personnel involved in obstetric care. Such legislation needs to be widely known and implemented. This review was conducted with the intention of reviewing the legal foundations that support respected childbirth care(AU)

Volvamos al parto humanizado / Let's go back to humanized childbirth

Actualmente, en la mayoría de los países, el parto se ha transformado en una práctica patológica requiriendo un seguimiento institucionalizado y conllevando acciones de violencia obstétrica sobre la mujer. El parto humanizado es un modelo de atención que considera las opiniones, necesidades y valoraciones emocionales de las mujeres y sus familias en los procesos de atención del embarazo, parto y puerperio. En el presente se describe el parto humanizado, historia, importancia, recomendaciones y beneficios para la familia gestante, así como la violencia obstétrica, priorizando la humanización y creando condiciones para que se cumplan las dimensiones espirituales, psicológicas y biológicas del ser humano. Se seleccionaron 12 artículos de investigación, siendo el español el idioma de mayor publicación. El modelo de parto humanizado incluye todo el proceso, desde el embarazo hasta el puerperio tardío, genera un impacto muy importante en el recién nacido y su desarrollo futuro(AU)

Currently, in most countries, childbirth has become a pathological practice, requiring institutionalized followup and leading to actions of obstetric violence against women. Humanized childbirth is a model of care that considers the opinions, needs and emotional evaluations of women and their families in the processes of pregnancy, childbirth and puerperium care. This paper describes humanized childbirth, history, importance, recommendations and benefits for the pregnant family, as well as obstetric violence, prioritizing humanization and creating conditions for the spiritual, psychological and biological dimensions of the human being to be fulfilled. 12 research articles were selected, with Spanish being the language with the most publications. The humanized birth model includes the entire process, from pregnancy to the late puerperium, it generates a very important impact on the newborn and its future development(AU)