Search Results (144)

Background: Uterine rupture is a rare but severe obstetric complication with significant maternal and neonatal consequences. While partial uterine ruptures (PURs) are generally associated with less severe outcomes, complete uterine ruptures (CURs) carry a higher risk of serious impact on both mother and child. The present study aimed to evaluate outcomes and identify risk factors for each type of rupture, and also to define high- and low-risk uterine ruptures based on clinical outcomes. Methods: A retrospective analysis of 112 uterine rupture cases, including 29 CURs and 83 PURs, was conducted at the Women’s Hospital of the University of Cologne from October 2010 to January 2021. Results: Maternal outcomes revealed that CUR was associated with higher risks of prolonged hospitalization (p = 0.003), postpartum hemorrhage (p < 0.001), maternal transfusion (p = 0.003), and ICU transfer (p = 0.004) compared to PUR. Neonatal outcomes showed a significantly higher risk of severe acidosis (p < 0.001), low APGAR scores (p < 0.001), NICU transfers (p = 0.004), and resuscitation needs (p = 0.016) in CUR cases. Factors increasing the risk of CUR included pathological CTG (OR = 1.9, 95% CI: 0.99–7.14, p = 0.05), abdominal pain (OR = 2.63, 95% CI: 1.10–6.25, p = 0.03), previous vaginal birth (OR = 7.14, 95% CI: 0.025–20, p < 0.001), and no uterine contractions (OR = 7, 95% CI: 1.21–40.56, p = 0.03). A previous cesarean section significantly increased the risk of CUR (OR = 4.94, 95% CI: 1.38–17.67, p = 0.014), whereas more than two cesarean sections reduced the risk (OR = 0.66, 95% CI: 0.13–3.22, p = 0.61). A comparison of CUR with maternal and neonatal high-risk rupture groups revealed that low gestational age and a history of previous cesarean sections were significant risk factors for neonatal high-risk rupture. Conclusion: Vaginal birth and abdominal pain were identified as key risk factors for CUR, which lead to severe maternal and neonatal outcomes. Recognizing these risk factors can help clinicians optimize risk stratification and decision-making, and enhance monitoring strategies to prevent adverse outcomes. Full article

This literature review explores factors influencing neonatal ICU intubation success, compares outcomes across settings, and identifies strategies to improve outcomes in this vulnerable population. A PubMed search was conducted using relevant keywords related to neonatal tracheal intubation. Studies published in English from 2000 to 2024 were included, with additional sources identified through manual bibliography reviews. Extracted findings were qualitatively synthesized by themes such as procedural outcomes, intubation setting, and provider training level. Nearly half of all neonatal tracheal intubations (TIs) are unsuccessful, with the rate of tracheal intubation adverse events (TIAEs) increasing with each additional attempt. First-pass success rates (FPSRs) correlate with provider experience, with attending physicians achieving the highest rates across all settings. Video laryngoscopy is associated with improved outcomes, particularly in neonates with difficult airways; however, direct laryngoscopy (DL) remains more commonly used. Premedication has been shown to reduce TIAEs and enhance FPSR, yet it remains underutilized in clinical practice. Standardized protocols, improved simulation-based training, and multidisciplinary strategies are essential to reduce complications. Future research should prioritize optimizing airway management and evaluating the impact of otorhinolaryngologist involvement, especially in difficult airway cases. Full article

Objective: Premature placental calcification (PPC) has been implicated in adverse perinatal outcomes, yet its clinical significance remains controversial. This meta-analysis aimed to quantitatively synthesize current data on the association between PPC, defined as grade 3 placental calcification before 36⁺⁶ weeks of gestation and adverse perinatal outcomes. Data Sources: A systematic search was conducted in MEDLINE, Scopus and The Cochrane Library from inception until 11 March 2025, to identify eligible studies. Study Eligibility Criteria: Observational studies including singleton pregnancies with PPC diagnosed via ultrasonography between 28⁺⁰ and 36⁺⁶ weeks of gestation and comparing them with pregnancies with Grannum grade 0, 1, or 2 placentas were considered eligible. Methods: Study quality was assessed using the Newcastle−Ottawa Scale, and the risk of bias was evaluated with the Quality In Prognosis Studies tool. The primary outcomes were small-for-gestational-age (SGA) neonates and preeclampsia. Heterogeneity was assessed using Cochran’s Q test and the I² statistic. Meta-analyses were conducted using a random-effects model, with outcomes reported as relative risk (RR) or mean difference (MD) with 95% confidence intervals (CIs). Results: In total, nine cohort studies were included. PPC was associated with an increased risk of SGA (RR, 1.99; 95% CI, 1.46−2.70), preeclampsia (RR, 5.27; 95% CI, 2.24−12.40), fetal growth restriction (RR, 2.31; 95% CI, 1.30−4.09), preterm delivery (RR, 2.11; 95% CI, 1.00−4.45), suspected fetal hypoxia (RR, 1.71; 95% CI, 1.13–2.56), low 5 min Apgar score (RR, 2.28; 95% CI, 1.50−3.44) and neonatal intensive care unit admission (RR, 1.80; 95% CI, 1.02−3.18). No significant associations were found with fetal or neonatal death (RR, 2.75; 95% CI, 0.87−8.71), cesarean delivery (RR, 1.26; 95% CI, 0.90−1.78), gestational diabetes mellitus (RR, 1.17; 95% CI, 0.81−1.70), neonatal resuscitation (RR, 1.04; 95% CI, 0.92−1.16), birthweight (MD, −187.46 g; 95% CI, −413.14 to +38.21), or gestational age at birth (MD, −0.62 weeks; 95% CI, −1.36 to +0.11). A sensitivity analysis excluding high-risk-of-bias studies yielded consistent results. Conclusions: PPC is associated with several adverse perinatal outcomes, including SGA and preeclampsia. While the clinical significance of placental grading has remained limited in recent years, this study has shown that PPC may serve as an early indicator of placental insufficiency, warranting enhanced fetal surveillance and risk assessment in affected pregnancies. Further research is needed to refine its prognostic utility and integration into obstetric practice. Full article

Background: Nepal’s diverse geography creates significant challenges for healthcare accessibility, particularly for neonatal care. Rural areas, especially in the mountainous regions, face severe healthcare gaps due to isolation, inadequate infrastructure, and a shortage of skilled staff. Strengthening healthcare in these underserved regions is essential to reducing neonatal mortality. Helping Babies Breathe (HBB) is a neonatal resuscitation training program designed to reduce neonatal mortality due to birth asphyxia in low-resource settings. Methods: A comprehensive literature search identified studies on neonatal mortality and interventions, particularly HBB, which were analyzed using a narrative synthesis approach. This review examines disparities in neonatal health outcomes, regional differences, and barriers to healthcare access. Findings: This review identifies key themes related to healthcare disparities, neonatal mortality, and birth outcomes in Nepal’s remote regions. Geographical isolation, inadequate healthcare infrastructure, and cultural barriers contribute to persistently high neonatal mortality, particularly in mountainous areas such as Jumla and Dolpa, where rates exceed 60 per 1000 live births. HBB has shown a significant impact, reducing neonatal mortality by up to 60% when effectively implemented. However, infrastructural gaps, lack of emergency transport, and the uneven distribution of skilled birth attendants (SBAs) remain critical challenges. Addressing these disparities requires expanded training, increased availability of neonatal resuscitation equipment, and culturally sensitive healthcare strategies. Full article

During the first minutes of life, complex dynamic processes occur, facilitating a normal transition to ex utero life. In healthy term infants, these processes typically occur with minimal intervention required but are often more challenging for the preterm infant. These challenges involve not only the physiological processes encountered but also an organizational process: that of a team of healthcare providers led by a neonatologist, establishing a diagnosis based on clinical and technical information and initiating time-critical and potentially life-altering interventions. In this narrative review, we highlight the challenges of both processes. We explore the role and limitations of well-established and newer potential monitoring modalities, in particular respiratory function monitoring and cerebral near-infrared spectroscopy, to optimally inform the team in regards to physiological processes. We also evaluate the important role that human factors play in the process of decision-making. Both are important for optimal performance to enable successful transition and thereby reduce short- and long-term problems. We identify research goals to inform future studies to further optimize technological and human aspects in the first minutes of life. Full article

Background/Objectives: Perinatal asphyxia constitutes a major complication of the perinatal period with well-described effects on multiple organs and systems of the neonate; its impact, though, on the ovaries is hardly known. The objective of the present study was to investigate potential histological alterations of the ovaries in an animal model of perinatal asphyxia with or without resuscitation. Methods: This was a prospective, randomized animal study; 26 female Large White/Landrace piglets, aged 1–4 days, were the study subjects and were randomly allocated in 3 groups. In Group A (control), the animals had their ovaries surgically removed without any manipulation other than the basic preparation and mechanical ventilation. The other 2 groups, B (asphyxia) and C (asphyxia/resuscitation), underwent asphyxia until bradycardia and/or severe hypotension occurred. At the hemodynamic compromise, animals in group B had their ovaries surgically removed, while animals in group C were resuscitated. Following return of spontaneous circulation (ROSC), the latter were left for 30 min to stabilize and subsequently had their ovaries surgically removed. The ovarian tissues were assessed by the pathologists for the presence of apoptosis, balloon cells, vacuolated oocytes, and hyperplasia of the stroma. The histological parameters were graded from 0 (absence) to 3 (abundant presence). Results: The presence of balloon cells and apoptosis was found to be more prominent in the ovaries of animals in groups B and C, compared to that of the control group at a statistically significant degree (p = 0.0487 and p = 0.036, respectively). A significant differentiation in balloon cell presence was observed in cases with higher grading (2–3) in the asphyxia group (with or without resuscitation) (p value: 0.0214, OR: 9, 95% CI: 1.39–58.4). Although no statistically significant difference was noted regarding the other 2 histological parameters that were studied, there was a marked negative correlation between the duration of asphyxia and grade of vacuoles in oocytes when the potential effect of the duration of asphyxia or resuscitation on the histological findings was investigated (r = −0.54, p = 0.039). Conclusions: We aimed at investigating the potential effect on the neonatal ovaries in our animal model of perinatal asphyxia. Given that the presence of apoptosis and balloon cells was more prominent in cases of asphyxia, it can be speculated that perinatal asphyxia might have an impact on the neonatal ovaries in addition to the other, better-studied systemic effects. More research is needed in order to clarify the potential effect of perinatal asphyxia on the ovaries. Full article

Background/Objectives: Effective infant cardiopulmonary resuscitation (CPR) relies on high-quality chest compressions, yet the optimal technique for single-rescuer scenarios remains debated. Although widely used, the two-finger technique (TFT) is associated with an inadequate compression depth and increased rescuer fatigue. While the two-thumb encircling hands technique (TTHT) provides a superior compression depth, its application in single-rescuer scenarios is impractical. This study evaluates a novel technique (nT) as a potential alternative, aiming to optimize both compression efficacy and rescuer endurance. Methods: This randomized crossover study assessed the efficacy of the TFT, TTHT, and nT in a simulated infant CPR setting. Medical students trained in newborn and infant resuscitation performed all three techniques in a controlled environment using a high-fidelity neonatal simulator. We objectively measured and compared key CPR performance metrics, rescuer fatigue, and hand pain among the techniques. Results: The nT and TTHT outperformed the TFT in compression depth, rescuer endurance, and overall CPR quality. The nT achieved the highest adequate compression rate (92.4% vs. 78.6% for TTHT and 65.2% for TFT) while minimizing fatigue (RPE: 3.1 vs. 4.5 for TTHT and 6.2 for TFT) and hand pain (NRS: 1.8 vs. 3.9 for TTHT and 5.4 for TFT). TTHT produced the deepest compressions (mean: 44.2 mm vs. 42.9 mm for nT and 38.6 mm for TFT, p < 0.001). Rescuer anthropometric factors (sex, weight, and height) affected all techniques similarly, suggesting no inherent advantage based on body characteristics. Conclusions: Both the nT and TTHT outperformed the TFT, with the nT demonstrating superior rescuer endurance while maintaining high-quality compressions. Given its ergonomic benefits and effectiveness, the nT emerges as a promising alternative for single-rescuer infant CPR and warrants consideration for future resuscitation guidelines. Full article

Background: Current resuscitation guidelines recommend a 3:1 chest compression/ventilation (C:V) ratio, which is associated with high morbidity and mortality. An alternative might be continuous chest compression superimposed with high distending pressure or sustained inflation (CC + SI). Objective: To compare CC + SI with 3:1 C:V during neonatal cardiopulmonary resuscitation (CPR). Methods: MEDLINE (through PubMed), Google Scholar, EMBASE, and Clinical Trials.gov through June 2024. Randomized controlled trials comparing CC + SI with 3:1 C:V during neonatal CPR in the delivery room were included. Data Analysis included Risk of bias was assessed using the Covidence collaboration tool, and results were pooled into a meta-analysis using a fixed effects model. Main outcomes were In-hospital mortality (primary). Time to return of spontaneous circulation (ROSC) and air leak (secondary). Results: Two studies were included. The pooled data suggests no difference in infant mortality between CC + SI versus 3:1 C:V during neonatal CPR (RR 0.64, 95% CI 0.21,1.7, p = 0.33, I² = 63%). The use of CC + SI during neonatal CPR could result in 182 fewer per 1000 (from 351 fewer to 311 more) infant deaths. The pooled data suggested a significant reduction in time to ROSC with CC + SI versus 3:1 C:V during neonatal CPR (mean difference 115 s (from 184.75 to 45.36 s), p = 0.001, I² = 26%). Air leak was not different between groups. Conclusions: While in-hospital mortality and air leak were not different between groups, time to ROSC was significantly reduced. A large clinical trial is warranted to assess if CC + SI improves outcomes. Full article

This study evaluates the antimicrobial activity of the glycolic extract of G. sylvestre against anaerobic pathogens, along with its cytotoxicity, genotoxicity, anti-inflammatory activity, antioxidant effects, and phytochemical composition. Phytochemical analysis was conducted using high-performance liquid chromatography and liquid chromatography–mass spectrometry, while the antioxidant effect was assessed through a DPPH assay. Antimicrobial action was tested on planktonic cultures and biofilms of Porphyromonas gingivalis, Porphyromonas endodontalis, Parvimonas micra, and Fusobacterium nucleatum. Cytotoxicity was evaluated using mouse macrophages (RAW 264.7), rat fibroblasts (L929), and human keratinocytes (HaCaT). Anti-inflammatory effects were measured by an immunoenzymatic assay (ELISA) on RAW 264.7 cells. Statistical analysis was performed using a one-way ANOVA and Tukey’s test. Phytochemical analysis revealed the presence of phenolic compounds and flavonoids. The extract demonstrated a reduction of over 95% in biofilms of P. gingivalis, P. micra, and F. nucleatum within 5 min of treatment. Cell viability (HaCaT) remained above 80%. Antioxidant activity showed an EC50 of 353.43 µg/mL, achieving a 50% reduction in free radicals. A significant decrease in TNF-α (a pro-inflammatory cytokine) and an increase in IL-10 (an anti-inflammatory cytokine) were observed. In conclusion, the extract of G. sylvestre exhibits promising potential as a therapeutic agent for treating anaerobic infections, inflammation, and oxidative stress. Full article

Background/Objectives: Neonatal hypoxic-ischemic encephalopathy (HIE) due to perinatal complications remains an important pathology with a significant burden for neonates, families, and the healthcare system. Resuscitation and simulation team training are key elements in increasing patient safety. In this retrospective cohort study, we evaluated whether regular constant training of all personnel working in delivery rooms in South Tyrol improved the outcome of neonates with HIE. Methods: We retrospectively analyzed three groups of neonates with moderate to severe HIE who required therapeutic hypothermia. The first group included infants born before the systematic introduction of training and was compared to the second group, which included infants born after three years of regular training. A third group, which included infants born after the SARS-CoV-2 pandemic, was compared with the previous two to evaluate retention of skills and the long-term effect of our training program. Results: Over the three study periods, mortality decreased from 41.2% to 0% and 14.3%, respectively. There was also a significant reduction of patients with subclincal seizures detected only through EEG, from 47.1% in the first period to 43.7% and 14.3% in the second and third study periods, respectively. Clinical manifestations of seizures decreased significantly from 47.1% to 37.5% and 10.7%, respectively, as well as severe brain lesions in ultrasound (US) and MRI. Conclusions: In this study, constant and regular simulation training for all birth attendants significantly decreases mortality and improves the outcome in neonates with moderate to severe HIE. This positive effect seems to last even after a one-year period during which training sessions could not be performed due to the COVID-19 pandemic. Full article

Mitochondrial trifunctional protein (MTP) and long-chain 3-hydroxyacyl-CoA dehydrogenase (LCHAD) deficiencies have been a part of the Slovenian newborn screening (NBS) program since 2018. We describe a case of early lethal presentation of MTPD/LCHADD in a term newborn. The girl was born after an uneventful pregnancy and delivery, and she was discharged home at the age of 3 days, appearing well. At the age of 4 days, she was found without signs of life. Resuscitation was not successful. The NBS test performed using tandem mass spectrometry (MS/MS) showed a positive screen for MTPD/LCHADD. Genetic analysis performed on a dried blood spot (DBS) sample identified two heterozygous variants in the HADHA gene: a nucleotide duplication introducing a premature termination codon (p.Arg205Ter) and a nucleotide substitution (p.Glu510Gln). Post-mortem studies showed massive macro-vesicular fat accumulation in the liver and, to a smaller extent, in the heart, consistent with MTPD/LCHADD. A neonatal acute cardiac presentation resulting in demise was suspected. We conducted a systematic literature review of early neonatal deaths within 14 days postpartum attributed to confirmed fatty acid oxidation disorders (FAODs), which are estimated to account for 5% of sudden infant deaths. We discuss the pitfalls of the NBS for MTPD/LCHADD. Full article

Background/Objectives: Dispatcher-assisted cardiopulmonary resuscitation (DA-CPR) is widely recognized as a critical intervention that significantly reduces no-flow time, improving survival rates in out-of-hospital cardiac arrests (OHCAs). This study evaluates current practices and the organization of DA-CPR in Italian emergency medical communication centers (EMCCs) and identifies areas for improvement. Methods: A cross-sectional survey was conducted between April and May 2024 among all Italian EMCCs, achieving a 92.6% response rate (62 out of 67) and covering 95.5% of the population. Data were collected on the availability of DA-CPR, additional medical instructions provided, standardized protocols, integration into dispatch software, availability of video call systems, and follow-up programs. Results: All responding EMCCs provide DA-CPR, with 79.1% (n = 49) initiating these protocols more than five years ago. In adult cardiac arrest, 74.2% (n = 46) provide instructions for chest compressions only. Standardized protocols are used in 69.4% (n = 43) of EMCCs, and 53.2% (n = 33) have these protocols integrated into their dispatch software. Additionally, 93.5% (n = 58) provide dispatcher-assisted instructions for other medical conditions, including pediatric CPR (90.3%, n = 56), neonatal CPR (90.3%, n = 56), foreign body airway obstruction (85.5%, n = 53), labor (56.5%, n = 35), and massive bleeding (41.9%, n = 26). A training path for DA-CPR is available in 48 EMCCs (77.4%), and in most cases, it is included in the basic dispatcher course (56.5%, n = 36), with 50% conducting periodic retraining. Moreover, 33.9% (n = 21) utilize video call systems to support dispatcher-assisted instructions. Data on DA-CPR are collected by 46.8% of EMCCs (n = 29), primarily on relevant cases, but only 25.8% (n = 16) have a follow-up path for patients. Conclusions: This study highlights a widespread implementation of DA-CPR across Italian EMCCs. However, regional disparities, mainly in protocols and technological support, indicate areas requiring urgent attention. Enhancing training programs and standardizing protocols could improve DA-CPR effectiveness and patient outcomes, thus guaranteeing equitable care nationwide. Future initiatives should focus on integrating support tools like video calls, expanding retraining programs, and establishing follow-up and debriefing paths. Full article

Background: This study aimed to assess the feasibility and quality of resuscitation maneuvers performed on a newborn over the mother’s body while maintaining SSC and delayed cord clamping. Methods: A randomized crossover manikin study compared standard cardiopulmonary resuscitation (Std-CPR) and cardiopulmonary resuscitation during SSC (SSC-CPR). Nursing students (n = 40) were recruited and trained in neonatal CPR. The quality of the CPR, including compression and ventilation variables, was evaluated using Laerdal Resusci Baby QCPR^® manikins. Findings: No significant differences were found in the compression variables between the Std-CPR and the SSC-CPR. The quality variables demonstrated comparable results between the two techniques. The quality of the compressions showed medians of 74% for the Std-CPR and 74% for the SSC-CPR (p = 0.79). Similarly, the quality of the ventilations displayed medians of 94% for the Std-CPR and 96% for the SSC-CPR (p = 0.12). The overall CPR quality exhibited medians of 75% for the Std-CPR and 82% for the SSC-CPR (p = 0.06). Conclusions: Performing CPR on a newborn over the mother’s body during SSC is feasible and does not compromise the quality of resuscitation maneuvers. This approach may offer advantages in preserving maternal–newborn bonding and optimizing newborn outcomes. Further studies are needed to address the limitations of this research, including the use of simulations that may not fully replicate real-life conditions, the lack of analysis of different types of labor, and the unpredictability of the maternal response during resuscitation. Full article

Background: Monochorionic (MC) twins are at risk for severe twin-to-twin transfusion syndrome (TTTS) or twin anemia-polycythemia sequence (TAPS). In the case of preterm delivery, cesarean section (CS) with immediate umbilical cord clamping (ICC) of both twins is usually performed. While the recipient is at risk for polycythemia and may benefit from ICC, this procedure may result in aggravation of anemia with increased morbidity in the anemic donor. The purpose of this study was to demonstrate that the novel approach of selective extrauterine placental perfusion (EPP) with delayed umbilical cord clamping (DCC) in the donor infant is feasible in neonatal resuscitation of MC twins and may prevent severe anemia in donor and polycythemia in the recipient. Methods: Preterm MC twins with antenatal suspected severe anemia of the donor as measured by Doppler ultrasound, born with birthweights < 1500 g by CS, were transferred to the neonatal resuscitation unit with placenta and intact umbilical cords. In the donor, the umbilical cord was left intact to provide DCC with parallel respiratory support (EPP approach), while the cord of the recipient was clamped immediately after identification. Results: Selective EPP was performed in three cases of MC twins with TAPS and acute peripartum TTTS. All donor twins had initial hemoglobin levels ≥ 13.0 g/dL, and none of them required red blood cell transfusion on the first day after birth. Conclusions: Selective EPP may be a feasible strategy for neonatal resuscitation of MC preterm twins with high stage TAPS and TTTS to prevent anemia-related morbidities and may improve infant outcome. Full article

Background: Neonatal resuscitation is guided by Neonatal Resuscitation Program (NRP) algorithms; however, human factors affect resuscitation. Video recordings demonstrate that deviations are common. Additionally, code documentation is prone to inaccuracies. Our long-term hypothesis is that the use of an automated resuscitation recorder (ARR) app will improve adherence to NRP and code documentation; the purpose of this study was to determine its feasibility. Methods: We performed a simulation-based feasibility study using simulated code events mimicking NRP scenarios. Teams used the app during resuscitation events. We collected data via an initial demographics survey, video recording, ARR-generated code summary and a post-resuscitation survey. We utilized standardized grading tools to assess NRP adherence and the accuracy of code documentation through resuscitation data point (RDP) scoring. We evaluated provider comfort with the ARR via post-resuscitation survey ordinal ratings and open-ended question text mining. Results: Summary statistics for each grading tool were computed. For NRP adherence, the median was 68% (range 60–76%). For code documentation accuracy and completeness, the median was 77.5% (range 55–90%). When ordinal ratings assessing provider comfort with the app were reviewed, 47% chose “agree” (237/500) and 36% chose “strongly agree” (180/500), with only 0.6% (3/500) answering “strongly disagree”. A word cloud compared frequencies of words from the open-ended text question. Conclusions: We demonstrated the feasibility of ARR use during neonatal resuscitation. The median scores for each grading tool were consistent with passing scores. Post-resuscitation survey data showed that participants felt comfortable with the ARR while highlighting areas for improvement. A pilot study comparing ARR with standard of care is the next step. Full article