Background: For healthy women entering birth after uneventful pregnancy, midwife-led models of care have the potential to reduce interventions and increase the vaginal birth rate. In Germany, 98.4% of women are giving birth in consultant-led obstetric units. Alongside midwifery units (AMU) have been established in 2003. We compared the outcome of women registered for planned birth in the AMU at our hospital with a matched group of low-risk women who gave birth in standard obstetric care during the same period of time. Methods: We used a retrospective cohort study design. The study group consisted of all women admitted to labor ward who had registered for birth in AMU from 2010 to 2017. For the control group, low-risk women were selected; additionally, matching was performed for parity. Mode of birth was chosen as primary outcome parameter for the mother. For the neonate, a composite primary outcome (5-min Apgar < 7 or umbilical cord arterial pH < 7.10 or transfer to specialist neonatal care) was defined. Secondary outcomes included epidural anesthesia, duration of the second stage of labor, episiotomy, obstetric injury, and postpartum hemorrhage. Non-inferiority was assessed, and multiple logistic regression analysis was performed. Results: Six hundred twelve women were admitted for labor in AMU, the control group consisted of 612 women giving birth in standard obstetric care. Women in the study group were on average older and had a higher body mass index (BMI); birthweight was on average 95 g higher. Non-inferiority could be established for the primary outcome parameters. Epidural anesthesia and episiotomy rates were lower, and the mean duration of the second stage of labor was shorter in the study group; second-degree perineal tears were less common, higher-order obstetric lacerations occurred more frequently. Overall, 50.3% of women were transferred to standard obstetric care. Regression analysis revealed effects of parity, age and birthweight on the chance of transfer. Conclusion: Compared to births in our consultant-led obstetric unit, the outcome of births planned in the AMU was not inferior, and intervention rates were lower. Our results support the integration of AMU as a complementary model of care for low-risk women.
Cesarean section (CS) is the most widely performed and one of the most painful surgeries. This study investigated postoperative pain after CS using patient-related outcomes (PROs) to identify risk factors for severe pain. The secondary outcome was to evaluate the influence of surgery indication (primary CS (PCS) vs. urgent CS (UCS)). This multi-center, prospective cohort study included data submitted to the pain registry “quality improvement in postoperative pain treatment” (QUIPS) between 2010 and 2020. In total, 11,932 patients were evaluated. Median of maximal pain was 7.0 (numeric rating scale (NRS) 0 to 10); 53.9% suffered from severe pain (NRS ≥ 7), this being related to impairment of mood, ambulation, deep breathing and sleep, as well as more vertigo, nausea and tiredness (p < 0.001). Distraction, relaxation, mobilization, having conversations, patient-controlled analgesia (PCA) and pain monitoring were shown to be protective for severe pain (p < 0.001). Maximal pain in PCS and UCS was similar, but UCS obtained more analgesics (p < 0.001), and experienced more impairment of ambulation (p < 0.001) and deep breathing (p < 0.05). Severe pain has a major effect on daily-life activities and recovery after CS, and depends on modifiable factors. More effort is needed to improve the quality of care after CS.
25 March 2024 in International Journal of Gynecology & Obstetrics
Objective: Unlike other types of acute pain, labor pain is considered physiological. Due to the heterogeneous management during labor, there is a lack of intention to define quality of care of peripartal analgesia. This study presents the first results of the national register for this evaluation.Methods: This prospective cross‐sectional study, conducted in five different German level‐three hospitals, included women after vaginal childbirth between January 2020 and January 2022. A validated questionnaire was completed 24 h postpartum, including information about labor pain, satisfaction, and expectations regarding analgesia. Data were centrally recorded with obstetric records using the database of the QUIPS (Quality Improvement in Postoperative Pain Management) Project.Results: A total of 514 women were included. On an 11‐point Numerical Rating Scale, pain intensity during labor was severe (8.68 ± 1.8) while postpartal pain was 3.9 (±2.1). The second stage of labor was considered the most painful period. Only 62.6% of the parturients obtained pharmacological support, with epidural being the most effective (reduction of 3.8 ± 2.8 points). Only epidural (odds ratio [OR] 0.22) and inhalation of nitrous oxide (OR 0.33) were protective for severe pain. In benchmarking, a relation between satisfaction, pain intensity, and the use of epidural was found; 40.7% of the women wished they had received more analgesic support during labor.Conclusion: This study highlights deficiencies in analgesic management in high‐level perinatal centers, with more than 40% of parturients considering actual practices as insufficient and wishing they had received more analgesic support, despite the availability of analgesic options. Using patient‐reported outcomes can guarantee qualitative tailored analgesic care in women.
The link between neurodevelopment in infants exposed to maternal gestational diabetes mellitus (GDM) and fetal DNA methylation remains unexplored. We conducted this hypothesis-generating study to investigate the association between fetal DNA methylation and neurodevelopmental outcomes in children of mothers with GDM. We carried out a prospective, observational pilot cohort study comparing infants exposed to maternal GDM with an unexposed control group. Umbilical cord blood DNA methylation was assessed using targeted methylome sequencing covering 3.34 million CpG sites. Infant neurodevelopment was evaluated at age two years using the Bayley-III Scales. Bioinformatics processing identified differentially methylated regions (DMRs), followed by multiple enrichment analyses of DMR-associated genes and partial correlation analyses. Multi-dimensional enrichment analysis of the 1053 identified DMR-associated genes revealed a significant convergence of pathways related to neurogenesis, synaptic components, and axonal guidance. Infants born to mothers with GDM exhibited lower scores in cognitive, language, and motor domains, which were associated with identifiable DNA methylation signatures at birth. Significant correlations were observed in genes essential for brain scaffolding and synaptic circuitry, most notably WNT4, the PCDHG alpha/beta clusters, and PALM. Additionally, methylation patterns in FOXF2 and CHFR suggest a potential impact on blood–brain barrier integrity, while associations with FSTL3 and H6PD highlight a systemic metabolic ‘cross-talk’ influencing neurodevelopment. Although these pilot findings are hypothesis-generating and require further functional validation, this study provides pioneering evidence that neurodevelopmental alterations in the offspring of mothers with GDM are potentially associated with intrauterine epigenetic modifications detectable at birth.
5 March 2025 in International Journal of Gynecology & Obstetrics
Intercostal neuralgia (ICN) in pregnancy is a rare condition which, to date, has not been well studied. Due to the lack of evidence, there is not a consensus about effective therapeutic strategies for this condition. The present study investigated the feasibility of ultrasound‐guided intercostal block (UG‐ICB) using ropivacaine for these patients. A total of 17 cases treated at the University Hospital Bonn from May 2017 to September 2024 were reviewed. Patients presenting with severe unilateral chest or flank pain were diagnosed with ICN. UG‐ICB was applied, and all patients reported immediate pain relief, with only two women requiring a second infiltration due to pain recurrence. No serious adverse events were recorded. The application technique can be consulted in the video related to this publication. The present study highlights that UG‐ICB is feasible, safe and appears to be effective for managing ICN during pregnancy. This procedure provides significant pain relief while minimizing risks to the fetus. Reviewing the literature this study group was unable to find qualitative evidence assessing ICN and rib pain in pregnancy, although this condition is thought to be related to pregnancy. Further research is recommended to improve treatment strategies for ICN during pregnancy and bridge the gap between clinical knowledge and evidence surrounding this condition.
4 March 2025 in Acta Obstetricia et Gynecologica Scandinavica
Introduction: This study aims to systematically describe eye malformations and correlate these with extraocular findings. Based on these findings, we propose a protocol for ultrasound evaluation of the fetal eye.Material and Methods: In this multicentric retrospective cohort study, 264 fetuses with ocular malformations from two tertiary referral centers for prenatal medicine were analyzed. Anophthalmia, microphthalmia, exophthalmos, hyper‐ or hypotelorism, cataract, aphakia, cyclopia, and retinal detachment were assessed, and their association with extraocular findings and genetic changes was investigated.Results: The majority of the cases (99.2%) were non‐isolated and presented further extraocular findings. Most commonly, the brain and central nervous system (65.9%), the limbs and the heart (46.6% each) and the cranial anatomy (41.2%) were affected. Significant associations were found between exophthalmos and anomalies of the fetal skeletal system (OR = 4.8, 95% CI 1.6–14) and cranial malformations (OR = 3.3, 95% CI 1.5–7.4). Hypotelorism showed an increased risk of cardiac anomalies (OR = 1.8, 95% CI 1.1–3.5) and brain malformations (OR = 2.16, 95% CI 1.2–4.1), with holoprosencephaly being the most common one. Fetuses with microphthalmia were more likely to have anomalies in the renal system (OR = 2.3, 95% CI 1.2–4.3). In 51.4% of the cases, a genetic aberration could be found, among them most frequently trisomy 13.Conclusions: There is a significant association between specific fetal eye anomalies and certain extraocular anomalies, as well as genetic changes. Systematic evaluation of the eye using the proposed protocol is simple to learn and highly reproducible and could help to concentrate diagnosis on a certain group of malformations. Data from this study could help to develop targeted diagnostic molecular tools.