American journal of perinatology最新文献

{"title":"Impact of Congenital Heart Disease on the Outcomes of Very Low Birth Weight Infants.","authors":"Xuxin Chen, Shazia Bhombal, David M Kwiatkowski, Michael Ma, Valerie Y Chock","doi":"10.1055/s-0044-1781460","DOIUrl":"10.1055/s-0044-1781460","url":null,"abstract":"<p><strong>Objective: </strong> This study aimed to investigate the association of congenital heart disease (CHD) with morbidity and mortality of very low birth weight (VLBW) infants.</p><p><strong>Study design: </strong> This matched case-control study included VLBW infants born at a single institution between 2001 and 2015. The primary outcome was mortality. Secondary outcomes included necrotizing enterocolitis, bronchopulmonary dysplasia (BPD), sepsis, retinopathy of prematurity, and intraventricular hemorrhage. These outcomes were assessed by comparing VLBW-CHDs with control VLBW infants matched by gestational age within a week, birth weight within 500 g, sex, and birth date within a year using conditional logistic regression. Multivariable logistic regression analyzed differences in outcomes in the VLBW-CHD group between two birth periods (2001-2008 and 2009-2015) to account for changes in practice.</p><p><strong>Results: </strong> In a cohort of 44 CHD infants matched with 88 controls, the mortality rate was 27% in infants with CHD and 1% in controls (<i>p</i> < 0.0001). The VLBW-CHDs had increased BPD; (odds ratio [OR]: 7.70, 95% confidence interval [CI]: 1.96-30.29) and sepsis (OR: 10.59, 95% CI: 2.99-37.57) compared with the control VLBWs. When adjusted for preoperative ventilator use, the VLBW-CHDs still had significantly higher odds of BPD (OR: 6.97, 95% CI: 1.73-28.04). VLBW-CHDs also had significantly higher odds of both presumed and culture-positive sepsis as well as late-onset sepsis than their matched controls. There were no significant differences in outcomes between the two birth periods.</p><p><strong>Conclusion: </strong> VLBW-CHDs showed higher odds of BPD, sepsis, and mortality than VLBW infants without CHD. Future research should focus on the increased mortality and specific complications encountered by VLBW infants with CHD and implement targeted strategies to address these risks.</p><p><strong>Key points: </strong>· Incidence of CHD is higher in preterm infants than in term infants but the incidence of their morbidities is not well described.. · VLBW infants with CHD have higher odds of mortality, bronchopulmonary dysplasia, and sepsis.. · Future research is needed to implement targeted preventive responses..</p>","PeriodicalId":7584,"journal":{"name":"American journal of perinatology","volume":" ","pages":"1815-1821"},"PeriodicalIF":1.5,"publicationDate":"2024-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139970694","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"A Description of IVIG Use in Term Neonates with ABO Incompatibility.","authors":"Michael Daunov, Andrea Schlosser, Sindhoosha Malay, Jaclyn Adams, Rachael Clark, Lauren Ferrerosa, Irina Pateva","doi":"10.1055/a-2255-8772","DOIUrl":"10.1055/a-2255-8772","url":null,"abstract":"<p><strong>Objective: </strong> This study aimed to determine if treatment with IVIG of neonates with ABO incompatibility (without Rh incompatibility) results in decreased number of packed red blood cell (pRBC) transfusions and phototherapy use.</p><p><strong>Study design: </strong> An Institutional Review Board (IRB)-approved, single-institution retrospective study was conducted. Neonates ≥38 weeks' gestational age born between January 1, 2007, and December 31, 2016, with ABO incompatibility were included. The comparison among groups was performed using chi-square and Fisher's exact tests for categorical variables; continuous variables were assessed by Kruskal-Wallis test.</p><p><strong>Results: </strong> Six hundred and sixty-eight neonates with ABO incompatibility met inclusion criteria, 579 were included in the analyses. From these, 431 (74%) neonates had positive Direct Antiglobulin Test (DAT); 98 (17%) received IVIG and 352 (61%) received phototherapy. Thirty-six (6%) neonates received pRBC and 6 (1%) required exchange transfusions. Only 3 (0.5%) infants received pRBC transfusions postdischarge, by 3 months of age. Neonates requiring IVIG had lower initial hemoglobin (13.6 vs. 16.0 g/dL, <i>p</i> ≤ 0.0001) and higher bilirubin at start of phototherapy (9.1 vs. 8.1 mg/dL, <i>p</i> = 0.0064). From the 42 (7%) neonates who received simple and exchange transfusions, IVIG use was not associated with decreased use or number of transfusions (<i>p</i> = 0.5148 and 0.3333, respectively). Newborns with A+ and B+ blood types had comparable initial hemoglobin, DAT positivity, APGAR, and bilirubin. However, infants with B+ blood group were more likely (than A + ) to require phototherapy (<i>p</i> < 0.001), receive IVIG (<i>p</i> = 0.003), and need phototherapy for a longer duration (<i>p</i> = 0.001).</p><p><strong>Conclusion: </strong> The results of this large retrospective study reveal that giving IVIG to neonates with ABO incompatibility was associated with increased simple or exchange transfusions. Newborns with B+ blood type required more phototherapy and IVIG. Further studies are needed to better stratify neonates who would benefit from IVIG use in order to optimize treatment strategies and avoid unnecessary risks and adverse events.</p><p><strong>Key points: </strong>· IVIG use not associated with decreased use of pRBC or exchanges.. · Phototherapy duration associated with increased IVIG and pRBC use.. · Newborns with B+ blood type had worse hemolytic anemia..</p>","PeriodicalId":7584,"journal":{"name":"American journal of perinatology","volume":" ","pages":"1761-1766"},"PeriodicalIF":1.5,"publicationDate":"2024-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139574714","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Respiratory Severity Score and Neurodevelopmental Outcomes at Age 3 Years in Extremely Preterm Infants.","authors":"Kei Tamai, Akihito Takeuchi, Makoto Nakamura, Naomi Matsumoto, Takashi Yorifuji, Misao Kageyama","doi":"10.1055/a-2267-4719","DOIUrl":"10.1055/a-2267-4719","url":null,"abstract":"<p><strong>Objective: </strong> We aimed to examine the association between respiratory severity score (RSS; mean airway pressure × fraction of inspired oxygen) and neurodevelopmental outcomes in extremely preterm infants.</p><p><strong>Study design: </strong> This was a single-center, retrospective cohort study. We analyzed data from extremely preterm infants who were admitted to the neonatal intensive care unit at Okayama Medical Center between 2010 and 2019. Infants without invasive respiratory management during the first day of life were excluded. The exposure variable was the highest RSS during the first day of life. RSS was categorized into two groups: low (<3.5) and high (≥3.5) RSS. The primary outcome was death or neurodevelopmental impairment at age 3 years, defined as cognitive impairment (developmental quotient <70) or the presence of cerebral palsy. Secondary outcomes were the components of the primary outcome. We conducted robust Poisson regression analyses to investigate the association between RSS category and primary and secondary outcomes, adjusting for perinatal confounders.</p><p><strong>Results: </strong> The cohort included 97 infants with neurodevelopmental data, of whom 34 and 63 infants were in the low- and high-RSS categories, respectively. The median (interquartile range) gestational age and birth weight were 26.0 (24.7-26.9) and 25.7 (24.6-26.7) weeks and 761 (584-866) and 806 (618-898) g for infants in the low- and high-RSS categories, respectively. Compared with infants in the low-RSS category, those in the high-RSS category had a greater risk of death or neurodevelopmental impairment at age 3 years (26.3 vs. 42.3%; adjusted risk ratio [RR], 2.0; 95% confidence interval [CI], 1.1-3.5) and neurodevelopmental impairment at age 3 years (17.6 vs. 28.6%; adjusted RR, 2.7; 95% CI, 1.3-5.9).</p><p><strong>Conclusion: </strong> High RSS (≥3.5) during the first day of life was associated with an increased risk of neurodevelopmental impairment at age 3 years in extremely preterm infants.</p><p><strong>Key points: </strong>· RSS is a valuable tool for assessing respiratory failure.. · RSS = Mean airway pressure × fraction of inspired oxygen.. · RSS at age 1 day was associated with neurodevelopment..</p>","PeriodicalId":7584,"journal":{"name":"American journal of perinatology","volume":" ","pages":"1841-1847"},"PeriodicalIF":1.5,"publicationDate":"2024-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139728775","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"History of Cholestasis Is Not Associated with Worsening Outcomes in Subsequent Pregnancy with Cholestasis.","authors":"Minhazur R Sarker, Chelsea A Debolt, Dana Canfield, Lauren Ferrara","doi":"10.1055/a-2278-9539","DOIUrl":"10.1055/a-2278-9539","url":null,"abstract":"<p><strong>Objective: </strong> Intrahepatic cholestasis of pregnancy is associated with adverse pregnancy outcomes including intrauterine fetal demise, spontaneous preterm labor, and meconium-stained amniotic fluid. Studies have yet to determine if patients with a history of pregnancy complicated by cholestasis had an association with more severe adverse outcomes in a subsequent pregnancy complicated by cholestasis.</p><p><strong>Study design: </strong> Retrospective cohort study of multiparous, singleton, nonanomalous live gestations complicated by cholestasis at Elmhurst Hospital Center from 2005 to 2019. We compared rates of adverse outcomes in multiparous pregnancies complicated by cholestasis with versus without prior cholestasis. Our primary outcome was rates of spontaneous preterm labor. Our secondary outcomes included rates of iatrogenic preterm birth, meconium-stained amniotic fluid, cesarean delivery for nonreassuring fetal heart tracing. Chi-square and multivariate regression tests were used to determine the strength of association. In all analyses, a <i>p</i>-value less than 0.05 and 95% confidence interval not crossing 1.00 indicated statistical significance. Mount Sinai Icahn School of Medicine Institutional Review Board approval was obtained for this project.</p><p><strong>Results: </strong> Of the 795 multiparous pregnancies complicated by cholestasis, 618 (77.7%) had no prior history of cholestasis and 177 (23.3%) had prior history of cholestasis. Multiparous pregnancies with history of cholestasis had higher rates of prior preterm birth, earlier gestational age at diagnosis and delivery, and were more likely to receive ursodeoxycholic acid therapy. Pregnancies with history of cholestasis were not associated with spontaneous preterm labor in subsequent pregnancies with cholestasis, but history of cholestasis was associated with iatrogenic preterm birth and neonatal intensive care unit (NICU) admission. After adjusting for confounders, the association with iatrogenic preterm birth and NICU admission were no longer statistically significant. There was no significant association between history of cholestasis and other adverse obstetric outcomes.</p><p><strong>Conclusion: </strong> Findings suggests that history of prior cholestasis is not associated with worsening outcomes in subsequent pregnancies complicated by cholestasis.</p><p><strong>Key points: </strong>· Prior cholestasis may not alter risk in subsequent pregnancies.. · Unclear relationship between cholestasis and hepatobiliary disease.. · Studies needed to develop cholestasis screening protocol..</p>","PeriodicalId":7584,"journal":{"name":"American journal of perinatology","volume":" ","pages":"1924-1929"},"PeriodicalIF":1.5,"publicationDate":"2024-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139995256","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Continuous Neuromuscular Blockade for Bronchopulmonary Dysplasia.","authors":"Emily D Johnson, Kristopher Keppel, LeAnn McNamara, Joseph M Collaco, Renee D Boss","doi":"10.1055/s-0044-1782180","DOIUrl":"10.1055/s-0044-1782180","url":null,"abstract":"<p><strong>Objective: </strong> Bronchopulmonary dysplasia (BPD) is the most common late morbidity for premature infants. Continuous neuromuscular blockade (CNMB) is suggested for the most unstable phase of BPD, despite no outcome data. We explored the association between duration of CNMB for severe BPD and mortality.</p><p><strong>Design: </strong> Medical record review of children <5 years old admitted from 2016 to 2022 with BPD and one or more course of CNMB for ≥14 days.</p><p><strong>Results: </strong> Twelve children received a total of 20 episodes of CNMB for ≥14 days (range 14-173 d) during their hospitalization. Most (10/12) were born at <28 weeks' gestation and most (11/12) with birth weight <1,000 g; 7/12 were of Black race/ethnicity. All were hospitalized since birth. Most (10/12) were initially transferred from an outside neonatal intensive care unit (ICU), typically after a >60-day hospitalization (9/12). Half (6/12) of them had a ≥60-day stay in our neonatal ICU before transferring to our pediatric ICU for, generally, ≥90 days (8/12). The primary study outcome was survival to discharge: 2/12 survived. Both had shorter courses of CNMB (19 and 25 d); only one child who died had a course ≤25 days. Just two infants had increasing length Z-scores during hospitalization; only one infant had a final length Z-score > - 2.</p><p><strong>Conclusion: </strong> In this case series of infants with severe BPD, there were no survivors among those receiving ≥25 days of CNMB. Linear growth, an essential growth parameter for infants with BPD, decreased in most patients. These data do not support the use of ≥25 days of CNMB to prevent mortality in infants with severe BPD.</p><p><strong>Key points: </strong>· This is a case series of neuromuscular blockade for severe BPD.. · Neuromuscular blockade did not improve linear growth.. · Ten out of 12 infants who were on prolonged neuromuscular blockade died..</p>","PeriodicalId":7584,"journal":{"name":"American journal of perinatology","volume":" ","pages":"1848-1857"},"PeriodicalIF":1.5,"publicationDate":"2024-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140048488","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Perinatal Outcomes of Late Preterm Rupture of Membranes with or without Latency Antibiotics.","authors":"Mais Abu Nofal, Manal Massalha, Marwa Diab, Maysa Abboud, Aya Asla Jamhour, Waseem Said, Gil Talmon, Samah Mresat, Kamel Mattar, Gali Garmi, Noah Zafran, Ari Reiss, Raed Salim","doi":"10.1055/a-2282-9072","DOIUrl":"10.1055/a-2282-9072","url":null,"abstract":"<p><strong>Objective: </strong> This study aimed to examine whether the addition of latency antibiotics in late preterm rupture of membranes (ROM) decreases neonatal infection and increases latency.</p><p><strong>Study design: </strong> This retrospective two-center study was conducted at Holy Family Hospital (HFH) in Nazareth and Emek Medical Center (EMC) in Afula, on data collected between January 2017 and April 2023. HFH is the smaller institution. EMC and HFH implement similar policies regarding ROM at 34^0/7 to 36^6/7 weeks' gestation; the only difference is that a 10-day course of latency antibiotics is implemented at EMC. All women with ROM between 34^0/7 and 36^6/7 weeks' gestation who were admitted to one of the centers during the study period, and had a live fetus without major malformations, were included. The primary outcome was neonatal sepsis rate. Secondary outcomes included a composite of neonatal sepsis, mechanical ventilation ≥24 hours, and perinatal death. Additionally, gestational age at delivery and delivery mode were examined.</p><p><strong>Results: </strong> Overall, 721 neonates were delivered during the study period: 534 at EMC (where latency antibiotics were administered) and 187 at HFH. The gestational age at ROM was similar (35.8 and 35.9 weeks, respectively, <i>p</i> = 0.14). Neonatal sepsis occurred in six (1.1%) neonates at EMC and one (0.5%) neonate at HFH (adjusted <i>p</i> = 0.71; OR: 1.69; 95% Confidence Interval [CI]: 0.11-27.14). The composite secondary outcome occurred in nine (1.7%) and three (1.6%) neonates at EMC and HFH, respectively (adjusted <i>p</i> = 0.71; OR: 0.73; 95% CI: 0.14-3.83). The gestational age at delivery was 36.1 and 36.2 weeks at EMC and HFH, respectively (mean difference: 5 h; adjusted <i>p</i> = 0.02). The cesarean delivery rate was 24.7% and 19.3% at EMC and HFH, respectively (adjusted <i>p</i> = 0.96).</p><p><strong>Conclusion: </strong> Latency antibiotics administered to women admitted with ROM between 34^0/7 and 36^6/7 weeks' gestation did not decrease the rate of neonatal sepsis.</p><p><strong>Key points: </strong>· Latency antibiotics in late preterm ROM does not decrease neonatal sepsis.. · Latency antibiotics in late preterm ROM does not prolong gestational age at delivery.. · Latency antibiotics in late preterm ROM does not affect the mode of delivery..</p>","PeriodicalId":7584,"journal":{"name":"American journal of perinatology","volume":" ","pages":"1965-1972"},"PeriodicalIF":1.5,"publicationDate":"2024-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140058532","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"The Current State of Neonatal Neurodevelopmental Follow-up Programs in North America: A Children's Hospitals Neonatal Consortium Report.","authors":"Vilmaris Quiñones Cardona, Susan S Cohen, Noah Cook, Mehmet N Cizmeci, Amit Chandel, Robert DiGeronimo, Semsa Gogcu, Eni Jano, Katsuaki Kojima, Kyong-Soon Lee, Ryan M McAdams, Ogechukwu Menkiti, Ulrike Mietzsch, Eric Peeples, Elizabeth Sewell, Jeffrey S Shenberger, An N Massaro, Girija Natarajan, Rakesh Rao, Maria L V Dizon","doi":"10.1055/a-2283-8843","DOIUrl":"10.1055/a-2283-8843","url":null,"abstract":"<p><strong>Objective: </strong> This study aimed to determine neonatal neurodevelopmental follow-up (NDFU) practices across academic centers.</p><p><strong>Study design: </strong> This study was a cross-sectional survey that addressed center-specific neonatal NDFU practices within the Children's Hospitals Neonatal Consortium (CHNC).</p><p><strong>Results: </strong> Survey response rate was 76%, and 97% of respondents had a formal NDFU program. Programs were commonly staffed by neonatologists (80%), physical therapists (77%), and nurse practitioners (74%). Median gestational age at birth identified for follow-up was ≤32 weeks (range 26-36). Median duration was 3 years (range 2-18). Ninety-seven percent of sites used Bayley Scales of Infant and Toddler Development, but instruments used varied across ages. Scores were recorded in discrete electronic data fields at 43% of sites. Social determinants of health data were collected by 63%. Care coordination and telehealth services were not universally available.</p><p><strong>Conclusion: </strong> NDFU clinics are almost universal within CHNC centers. Commonalities and variances in practice highlight opportunities for data sharing and development of best practices.</p><p><strong>Key points: </strong>· Neonatal NDFU clinics help transition high-risk infants home.. · Interdisciplinary neonatal intensive care unit follow-up brings together previously separated outpatient service lines.. · This study reviews the current state of neonatal NDFU in North America..</p>","PeriodicalId":7584,"journal":{"name":"American journal of perinatology","volume":" ","pages":"1956-1964"},"PeriodicalIF":1.5,"publicationDate":"2024-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140064622","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Comparison of National Factor-Based Models for Preeclampsia Screening.","authors":"Louise Ghesquière, Emmanuel Bujold, Eric Dubé, Nils Chaillet","doi":"10.1055/s-0044-1782676","DOIUrl":"10.1055/s-0044-1782676","url":null,"abstract":"<p><strong>Objective: </strong> This study aimed to compare the predictive values of the American College of Obstetricians and Gynecologists (ACOG), the National Institute for Health and Care Excellence (NICE), and the Society of Obstetricians and Gynecologists of Canada (SOGC) factor-based models for preeclampsia (PE) screening.</p><p><strong>Study design: </strong> We conducted a secondary analysis of maternal and birth data from 32 hospitals. For each delivery, we calculated the risk of PE according to the ACOG, the NICE, and the SOGC models. Our primary outcomes were PE and preterm PE (PE combined with preterm birth) using the ACOG criteria. We calculated the detection rate (DR or sensitivity), the false positive rate (FPR or 1 - specificity), the positive (PPV) and negative (NPV) predictive values of each model for PE and for preterm PE using receiver operator characteristic (ROC) curves.</p><p><strong>Results: </strong> We used 130,939 deliveries including 4,635 (3.5%) cases of PE and 823 (0.6%) cases of preterm PE. The ACOG model had a DR of 43.6% for PE and 50.3% for preterm PE with FPR of 15.6%; the NICE model had a DR of 36.2% for PE and 41.3% for preterm PE with FPR of 12.8%; and the SOGC model had a DR of 49.1% for PE and 51.6% for preterm PE with FPR of 22.2%. The PPV for PE of the ACOG (9.3%) and NICE (9.4%) models were both superior than the SOGC model (7.6%; <i>p</i> < 0.001), with a similar trend for the PPV for preterm PE (1.9 vs. 1.9 vs. 1.4%, respectively; <i>p</i> < 0.01). The area under the ROC curves suggested that the ACOG model is superior to the NICE for the prediction of PE and preterm PE and superior to the SOGC models for the prediction of preterm PE (all with <i>p</i> < 0.001).</p><p><strong>Conclusion: </strong> The current ACOG factor-based model for the prediction of PE and preterm PE, without considering race, is superior to the NICE and SOGC models.</p><p><strong>Key points: </strong>· Clinical factor-based model can predict PE in approximately 44% of the cases for a 16% false positive.. · The ACOG model is superior to the NICE and SOGC models to predict PE.. · Clinical factor-based models are better to predict PE in parous than in nulliparous..</p>","PeriodicalId":7584,"journal":{"name":"American journal of perinatology","volume":" ","pages":"1930-1935"},"PeriodicalIF":1.5,"publicationDate":"2024-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140136338","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Rehospitalization following Discharge from Newborn Nursery during Severe Acute Respiratory Syndrome Coronavirus 2 Pandemic.","authors":"Kristen Ronca, Laura Vazquez, Eleanor Bathory, Suhas Nafday","doi":"10.1055/s-0044-1782145","DOIUrl":"10.1055/s-0044-1782145","url":null,"abstract":"<p><strong>Objective: </strong> This study aimed to compare rehospitalization rates, diagnoses, and well-baby nursery (WBN) length of stay (LOS) among rehospitalized infants born during the COVID-19 pandemic to those born prior.</p><p><strong>Study design: </strong> A retrospective comparison of 215 infants rehospitalized from March 1, 2019, to March 1, 2021, was performed in an urban academic center. Rates of readmission were determined for all infants using an unadjusted odds ratio. Among infants rehospitalized at ≤30 and ≤7 days, key cohort characteristics were analyzed using chi-square analysis, Fisher's exact test, independent <i>t</i>-test, and nonparametric testing as applicable. Differences in readmission diagnoses determined by International Classification of Diseases (ICD) code and chart review were evaluated with multivariable logistic regression comparing infants born during the pandemic to the year prior.</p><p><strong>Results: </strong> Pandemic infants had a 51% increased odds of rehospitalization ≤7 days of discharge from WBN compared with prepandemic infants (95% confidence interval [CI]: 1.09-2.09). Rehospitalized infants born during the pandemic had shorter WBN LOS; infants rehospitalized ≤30 days had LOS of 54.3 ± 18.6 versus 59.6 ± 16.2 hours (<i>p</i> = 0.02) and infants rehospitalized ≤7 days had LOS of 53.8 ± 17.8 versus 60.8 ±17.0 hours (<i>p</i> = 0.02). The pandemic group of infants had a 3.5 increased odds of being readmitted for hyperbilirubinemia compared with other diagnoses after adjusting for biological sex, ethnicity, percent weight lost at time of discharge, gestational age, and mode of delivery (CI 1.9, 6.4).</p><p><strong>Conclusion: </strong> Rehospitalization ≤7 days post-WBN discharge was more common in infants born during the pandemic. Infants rehospitalized during the pandemic were more likely to have shorter WBN LOS and to be rehospitalized for hyperbilirubinemia. Retrospective analyses limit conclusions about causation but suggest that being born during the pandemic increased risk of rehospitalization for hyperbilirubinemia among infants in urban, under resourced setting warranting further investigation.</p><p><strong>Key points: </strong>· Newborns rehospitalized during the pandemic had a shorter newborn nursery stay.. · Newborns in the pandemic had a higher rate of rehospitalization within 7 days of birth compared to year prior.. · More infants who required readmission during the pandemic were hospitalized for hyperbilirubinemia..</p>","PeriodicalId":7584,"journal":{"name":"American journal of perinatology","volume":" ","pages":"1828-1835"},"PeriodicalIF":1.5,"publicationDate":"2024-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140108793","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Spontaneous Umbilical Cord Vascular Rupture during Labor: A Retrospective Analysis of 12 Cases.","authors":"Ruiyun Chen, Lin Lin","doi":"10.1055/a-2412-3169","DOIUrl":"https://doi.org/10.1055/a-2412-3169","url":null,"abstract":"<p><strong>Objective: </strong> Umbilical cord vascular rupture is a rare and severe condition that can occur during labor, leading to adverse outcomes for the fetus before as well as after delivery. Prompt diagnosis and intervention are crucial for improving the chances of a successful outcome. We aimed to analyze cases of umbilical cord vascular rupture during labor to provide insights into this challenging condition.</p><p><strong>Study design: </strong> This retrospective study evaluated the medical records of patients diagnosed with umbilical cord vessel rupture or umbilical cord hematoma at Fujian Maternity and Child Health Hospital from January 1, 2015, to May 31, 2023. The inclusion criteria included gestational age of ≥28 weeks, occurrence during labor, and availability of complete delivery data. Data on fetal heart rate (FHR) changes, delivery intervals, intraoperative findings, placental pathology, and neonatal outcomes were collected and analyzed.</p><p><strong>Results: </strong> A total of 12 cases were analyzed. The incidence of umbilical cord vascular rupture during childbirth was 0.08%. The FHR patterns in umbilical cord rupture during delivery included baseline tachycardia, minimal or absent variability, variable or late deceleration, prolonged deceleration, and undetectable heart rate. The bradycardia-to-delivery interval (BDI) ranged from 6 to 26 minutes. Among the 12 neonates, 9 were discharged well, 2 were stillbirths, and there was 1 neonatal death. Hemorrhagic shock was common in live births.</p><p><strong>Conclusion: </strong> Our study highlights the significance of continuous FHR monitoring during labor and the urgent need for medical teams to respond quickly in cases of umbilical cord vascular rupture. Despite advancements in neonatal resuscitation techniques, managing cases with undetectable fetal heart activity remains clinically challenging, and even with immediate pregnancy termination, poor neonatal outcomes may still occur.</p><p><strong>Key points: </strong>· Umbilical cord vascular rupture during labor is a rare event.. · Its clinical management presents significant challenges.. · Advances in neonatal resuscitation have improved rescue success rates.. · In such cases, hemorrhagic shock is common in live births..</p>","PeriodicalId":7584,"journal":{"name":"American journal of perinatology","volume":" ","pages":""},"PeriodicalIF":1.5,"publicationDate":"2024-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142363978","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}