RESUMO
OBJECTIVES: The objective of this study was to: 1. Establish the median gestational age of spontaneous labour for low-risk nulliparas. 2. Examine the variation in mode of delivery and short-term neonatal outcomes with gestation at onset of spontaneous labour. STUDY DESIGN: This is a retrospective observational cohort study conducted at a tertiary obstetric unit. The study population was 12, 323 low risk nulliparous women with singleton pregnancies who experienced spontaneous onset of labour. The study period was over seven years, from Jan 1st 2011 to 31st Dec 2017. Exclusion criteria were multiparity, multi-fetal pregnancy, booking after 14 weeks gestation, antepartum or intrapartum death, or any obstetric or fetal indication for delivery with the exception of post-maturity. Gestation of onset of spontaneous labour, demographic variables and maternal and neonatal outcomes were collected. The primary outcome was median gestational age at onset of spontaneous labour and its distribution at term. Secondary outcomes were mode of delivery and neonatal outcomes including low-apgar score and NICU admission. RESULTS: 12, 323 patients were eligible for inclusion. Median gestation for onset of labour was 40.1 weeks gestation, with 80.5% of spontaneous labour occurs by 41 + 0 weeks gestation. The risk of assisted delivery (RR 1.32, 95% CI 1.23 - 1.42), caesarean section (RR 2.17, 95% CI 1.88-2.51) and low-apgar scores (RR 3.13 95% CI 1.50-6.55) increased significantly with spontaneous labour after 41 weeks' gestation. CONCLUSIONS: Nulliparous women with low-risk pregnancies are most likely to experience spontaneous labour between 40 + 0 and 40 + 6. 80.5% of spontaneous labour occurred by 41 + 0 weeks gestation. Assisted vaginal delivery, caesarean section and low-apgar scores were significantly more likely with spontaneous labour after 41 weeks' gestation.
Assuntos
Cesárea , Parto Obstétrico , Estudos de Coortes , Feminino , Idade Gestacional , Humanos , Recém-Nascido , Paridade , GravidezRESUMO
OBJECTIVE: Given that electronic clinical quality measures (eCQMs) are playing a central role in quality improvement applications nationwide, a stronger evidence base demonstrating their reliability is critically needed. To assess the reliability of electronic health record-extracted data elements and measure results for the Elective Delivery and Exclusive Breast Milk Feeding measures (vs manual abstraction) among a national sample of US acute care hospitals, as well as common sources of discrepancies and change over time. MATERIALS AND METHODS: eCQM and chart-abstracted data for the same patients were matched and compared at the data element and measure level for hospitals submitting both sources of data to The Joint Commission between 2017 and 2019. Sensitivity, specificity, and kappa statistics were used to assess reliability. RESULTS: Although eCQM denominator reliability had moderate to substantial agreement for both measures and both improved over time (Elective Delivery: kappa = 0.59 [95% confidence interval (CI), 0.58-0.61] in 2017 and 0.84 [95% CI, 083-0.85] in 2019; Exclusive Breast Milk Feeding: kappa = 0.58 [95% CI, 0.54-0.62] in 2017 and 0.70 [95% CI, 0.67-0.73] in 2019), the numerator status reliability was poor for Elective Delivery (kappa = 0.08 [95% CI, 0.03-0.12] in 2017 and 0.10 [95% CI, 0.05-0.15] in 2019) but near perfect for Exclusive Breast Milk Feeding (kappa = 0.85 [0.83, 0.87] in 2017 and 0.84 [0.83, 0.85] in 2019). The failure of the eCQM to accurately capture estimated gestational age, conditions possibly justifying elective delivery, active labor, and medical induction were the main reasons for the discrepancies. CONCLUSIONS: Although eCQM denominator reliability for the Elective Delivery and Exclusive Breast Milk Feeding measures had moderate agreement when compared to medical record review, the numerator status reliability was poor for Elective Delivery, but near perfect for Exclusive Breast Milk Feeding. Improvements in eCQM data capture of some key data elements would greatly improve the reliability.
Assuntos
Aleitamento Materno , Assistência Perinatal , Criança , Registros Eletrônicos de Saúde , Eletrônica , Feminino , Humanos , Recém-Nascido , Gravidez , Reprodutibilidade dos TestesRESUMO
OBJECTIVE: To evaluate the relationship between Doppler and biometric ultrasound parameters measured at diagnosis and perinatal adverse outcome in a cohort of late-onset growth-restricted (FGR) fetuses. METHODS: This was a multicenter retrospective study of data obtained between 2014 and 2019 including non-anomalous singleton pregnancies complicated by late-onset FGR (≥ 32 weeks), which was defined either as abdominal circumference (AC) or estimated fetal weight (EFW) < 10th percentile for gestational age or as reduction of the longitudinal growth of AC by over 50 percentiles compared to ultrasound scan performed between 18 and 32 weeks of gestation. We evaluated the association between sonographic findings at diagnosis of FGR and composite adverse perinatal outcome (CAPO), defined as stillbirth or at least two of the following: obstetric intervention due to intrapartum fetal distress, neonatal acidemia, birth weight < 3rd percentile and transfer to the neonatal intensive care unit (NICU). RESULTS: Overall, 468 cases with complete biometric and umbilical, fetal middle cerebral and uterine artery (UtA) Doppler data were included, of which 53 (11.3%) had CAPO. On logistic regression analysis, only EFW percentile was associated independently with CAPO (P = 0.01) and NICU admission (P < 0.01), while the mean UtA pulsatility index (PI) multiples of the median (MoM) > 95th percentile at diagnosis was associated independently with obstetric intervention due to intrapartum fetal distress (P = 0.01). The model including baseline pregnancy characteristics and the EFW percentile was associated with an area under the receiver-operating-characteristics curve of 0.889 (95% CI, 0.813-0.966) for CAPO (P < 0.001). A cut-off value for EFW corresponding to the 3.95th percentile was found to discriminate between cases with and those without CAPO, yielding a sensitivity of 58.5% (95% CI, 44.1-71.9%), specificity of 69.6% (95% CI, 65.0-74.0%), positive predictive value of 19.8% (95% CI, 13.8-26.8%) and negative predictive value of 92.9% (95% CI, 89.5-95.5%). CONCLUSIONS: Retrospective data from a large cohort of late-onset FGR fetuses showed that EFW at diagnosis is the only sonographic parameter associated independently with the occurrence of CAPO, while mean UtA-PI MoM > 95th percentile at diagnosis is associated independently with intrapartum distress leading to obstetric intervention. © 2021 The Authors. Ultrasound in Obstetrics & Gynecology published by John Wiley & Sons Ltd on behalf of International Society of Ultrasound in Obstetrics and Gynecology.
Assuntos
Sofrimento Fetal , Retardo do Crescimento Fetal , Pré-Escolar , Feminino , Retardo do Crescimento Fetal/diagnóstico por imagem , Peso Fetal , Idade Gestacional , Humanos , Lactente , Recém-Nascido , Recém-Nascido Pequeno para a Idade Gestacional , Valor Preditivo dos Testes , Gravidez , Terceiro Trimestre da Gravidez , Estudos Retrospectivos , Ultrassonografia Pré-Natal , Artérias Umbilicais/diagnóstico por imagemRESUMO
BACKGROUND AND AIMS: Early-term birth between 37 and 38 weeks of gestation increases the risk of mortality and morbidity. This study investigated the status and impact of early-term birth among neonates born by cesarean section in Japan. METHODS: All singleton live births that had data of gestational age at birth available in the Japan Environment and Children's Study (JECS), a nationwide birth cohort study launched in 2011, were eligible for this study. Neonates born by cesarean delivery at term without indications for early delivery were included to examine the association between early-term birth and respiratory distress at birth. The gestational age at birth was categorized as 37 weeks 0 day to 38 weeks 6 days (early-term), 39 weeks 0 day to 40 weeks 6 day (full-term), and 41 weeks 0 day to 41 weeks 6 days (late-term). Respiratory distress at birth included respiratory distress syndrome, transient tachypnea, and difficulty in breathing after birth. Univariable and multivariable analyses were performed using logistic regression models with a two-tailed significance level of 5%. All statistical analyses were performed using SAS, version 9.4, for Windows (SAS Institute, Cary, NC). RESULTS: In total, 32 078 of 100 011 (32.1%) neonates had early-term birth. At 37 gestational weeks, 49.7% of the deliveries were via cesarean section, and half of the cesarean deliveries were due to a previous cesarean section. Among the 10 051 neonates born by elective cesarean delivery at term, neonates with early-term births were more likely to have respiratory distress at birth (adjusted odds ratio: 4.19; 95% confidence interval, 1.70, 10.34) than those born at full term. CONCLUSIONS: Early-term birth is associated with a high risk of respiratory distress in births involving cesarean delivery without indication for early delivery. There is a need for guidelines for early delivery considering adverse effects of early-term births.
RESUMO
Iatrogenic preterm birth is a planned delivery that occurs before 37 weeks of gestation due to maternal and/or fetal causes. However, in some cases, such deliveries also occur with no apparent medical indication. The increasing numbers of iatrogenic preterm deliveries worldwide have led researchers to identify modifiable causes that allow the formulation of preventive strategies that could impact the overall preterm birth rate. The present document contains the FIGO (International Federation of Gynecology and Obstetrics) Working Group for Preterm Birth recommendations, aiming to reduce the rates of iatrogenic preterm birth based on four of the most common clinical scenarios and issues related to iatrogenic preterm delivery. The working group supports efforts to identify the contribution of iatrogenic preterm delivery to the overall preterm birth rate and encourages health authorities to establish preventive measures accordingly. We encourage care providers to maintain single embryo transfer policies to prevent multiple pregnancies as a substantial contributor of iatrogenic preterm birth. The working group also recommends that efforts to reduce unnecessary cesarean sections must be warranted, and mechanisms to ensure the appropriate time of delivery and strengthening of education and communication processes must be pursued.
Assuntos
Nascimento Prematuro , Cesárea/efeitos adversos , Feminino , Humanos , Doença Iatrogênica/epidemiologia , Doença Iatrogênica/prevenção & controle , Recém-Nascido , Gravidez , Gravidez Múltipla , Nascimento Prematuro/epidemiologia , Nascimento Prematuro/etiologia , Cuidado Pré-NatalRESUMO
Cesarean and induced delivery rates have risen substantially in recent decades and currently account for over one-third and one-fourth of US births, respectively. Initiatives to encourage delaying deliveries until a gestational age of 39 weeks appear to have slowed the increases but have not led to declines. The rates are at historic highs and the consequences of these interventions when not medically necessary have not been systematically explored at the population level. In this study, we used population-level data on births in New Jersey (1997-2011) to document trends in elective deliveries (induced vaginal delivery, cesarean delivery with no labor trial, and cesarean delivery after induction) and estimate logistic and linear regression models of associations between delivery method and neonatal morbidities and cost-related outcomes in low-risk pregnancies. We found that elective deliveries more than doubled during the observation period and were associated with neonatal morbidities and cost-related outcomes even at gestational ages of 39 and 40 weeks. Findings suggest that delaying beyond 39 weeks and avoiding delivery interventions when not medically necessary would improve infant health and reduce health-care costs.
Assuntos
Cesárea/tendências , Parto Obstétrico/tendências , Procedimentos Cirúrgicos Eletivos/tendências , Resultado da Gravidez/epidemiologia , Adulto , Parto Obstétrico/métodos , Feminino , Idade Gestacional , Humanos , Recém-Nascido , Modelos Logísticos , New Jersey/epidemiologia , Gravidez , Nascimento a TermoRESUMO
BACKGROUND/AIMS: The aim of this study was to evaluate the impact of a restrictive labor induction approval process on induction and primary cesarean delivery rates. METHODS: A retrospective cohort study was conducted at a tertiary care academic center from 2006 through 2012. The cohort of deliveries before (pre-intervention) and after (post-intervention) the process included term, singleton pregnancies with no contraindication to vaginal delivery. The primary outcome was induction of labor rates, subgrouped on the basis of whether it was medically or nonmedically indicated. Secondary outcomes included the primary cesarean rate and other maternal and neonatal outcomes. RESULTS: Of 13,753 deliveries, 6,746 met study inclusion criteria. There was a significant decrease in induction rates comparing the pre- and post-intervention periods (21.0 vs. 18.5%, p = 0.01). Nonmedically indicated induction rates also decreased significantly (2.9 vs. 0.6%, p < 0.001). No difference was observed in medically indicated induction (18.1 vs. 17.9%, p = 0.84), the primary cesarean rate (14.4 vs. 15.8%, p = 0.12), or any of the measured neonatal outcomes (p > 0.05). CONCLUSIONS: Implementation of a labor induction approval process was associated with a significant reduction in overall and non-indicated induction rates but did not affect the primary cesarean rate or neonatal outcomes.
Assuntos
Parto Obstétrico/métodos , Trabalho de Parto Induzido/estatística & dados numéricos , Adulto , Cesárea/estatística & dados numéricos , Estudos de Coortes , Feminino , Humanos , Recém-Nascido , Trabalho de Parto , Gravidez , Resultado da Gravidez , Estudos RetrospectivosRESUMO
BACKGROUND: Studies of early-term birth after demonstrated fetal lung maturity show that respiratory and other outcomes are worse with early-term birth (370-386 weeks) even after demonstrated fetal lung maturity when compared with full-term birth (390-406 weeks). However, these studies included medically indicated births and are therefore potentially limited by confounding by the indication for delivery. Thus, the increase in adverse outcomes might be due to the indication for early-term birth rather than the early-term birth itself. OBJECTIVE: We examined the prevalence and risks of adverse neonatal outcomes associated with early-term birth after confirmed fetal lung maturity as compared with full-term birth in the absence of indications for early delivery. STUDY DESIGN: This is a secondary analysis of an observational study of births to 115,502 women in 25 hospitals in the United States from 2008 through 2011. Singleton nonanomalous births at 37-40 weeks with no identifiable indication for delivery were included; early-term births after positive fetal lung maturity testing were compared with full-term births. The primary outcome was a composite of death, ventilator for ≥2 days, continuous positive airway pressure, proven sepsis, pneumonia or meningitis, treated hypoglycemia, hyperbilirubinemia (phototherapy), and 5-minute Apgar <7. Logistic regression and propensity score matching (both 1:1 and 1:2) were used. RESULTS: In all, 48,137 births met inclusion criteria; the prevalence of fetal lung maturity testing in the absence of medical or obstetric indications for early delivery was 0.52% (n = 249). There were 180 (0.37%) early-term births after confirmed pulmonary maturity and 47,957 full-term births. Women in the former group were more likely to be non-Hispanic white, smoke, have received antenatal steroids, have induction, and have a cesarean. Risks of the composite (16.1% vs 5.4%; adjusted odds ratio, 3.2; 95% confidence interval, 2.1-4.8 from logistic regression) were more frequent with elective early-term birth. Propensity scores matching confirmed the increased primary composite in elective early-term births: adjusted odds ratios, 4.3 (95% confidence interval, 1.8-10.5) for 1:1 and 3.5 (95% confidence interval, 1.8-6.5) for 1:2 matching. Among components of the primary outcome, CPAP use and hyperbilirubinemia requiring phototherapy were significantly increased. Transient tachypnea of the newborn, neonatal intensive care unit admission, and prolonged neonatal intensive care unit stay (>2 days) were also increased with early-term birth. CONCLUSION: Even with confirmed pulmonary maturity, early-term birth in the absence of medical or obstetric indications is associated with worse neonatal respiratory and hepatic outcomes compared with full-term birth, suggesting relative immaturity of these organ systems in early-term births.
Assuntos
Cesárea/métodos , Pressão Positiva Contínua nas Vias Aéreas/estatística & dados numéricos , Idade Gestacional , Hiperbilirrubinemia/epidemiologia , Trabalho de Parto Induzido/métodos , Nascimento a Termo , Taquipneia Transitória do Recém-Nascido/epidemiologia , Adolescente , Adulto , Amniocentese , Índice de Apgar , Procedimentos Cirúrgicos Eletivos , Feminino , Humanos , Hiperbilirrubinemia/terapia , Recém-Nascido , Unidades de Terapia Intensiva Neonatal/estatística & dados numéricos , Tempo de Internação/estatística & dados numéricos , Modelos Logísticos , Pulmão/embriologia , Masculino , Pessoa de Meia-Idade , Sepse Neonatal/epidemiologia , Fototerapia , Gravidez , Pontuação de Propensão , Respiração Artificial/estatística & dados numéricos , Estados Unidos/epidemiologia , Adulto JovemRESUMO
Perinatal epidemiology examines the variation and determinants of pregnancy outcomes from a maternal and neonatal perspective. However, improving public and population health also requires the translation of this evidence base into substantive public policies. Assessing the impact of such public policies requires sufficient data to include potential confounding factors in the analysis, such as coexisting medical conditions and socioeconomic status, and appropriate statistical and epidemiological techniques. This review will explore policies addressing three areas of perinatal medicine-elective deliveries prior to 39 weeks' gestation; perinatal regionalization; and mandatory paid maternity leave policies-to illustrate the challenges when assessing the impact of specific policies at the patient and population level. Data support the use of these policies to improve perinatal health, but with weaker and less certain effect sizes when compared to the initial patient-level studies. Improved data collection and epidemiological techniques will allow for improved assessment of these policies and the identification of potential areas of improvement when translating patient-level studies into public policies.
Assuntos
Serviços Centralizados no Hospital/estatística & dados numéricos , Parto Obstétrico/métodos , Política de Saúde , Unidades de Terapia Intensiva Neonatal , Licença Parental/legislação & jurisprudência , Assistência Perinatal , Nascimento Prematuro/epidemiologia , Saúde Pública , Feminino , Idade Gestacional , Humanos , Recém-Nascido , Avaliação de Resultados em Cuidados de Saúde , Saúde da População , GravidezRESUMO
Introduction In 2012, the Louisiana (LA) Department of Health and Hospitals revised the LA birth certificate to include medical reasons for births before 39 completed weeks' gestation. We compared the completeness and validity of these data with hospital discharge records. Methods For births occurring 4/1/2012-9/30/2012 at Woman's Hospital of Baton Rouge, we linked maternal delivery and newborn birth data collected through the National Perinatal Information Center with LA birth certificates. Among early term births (37-38 completed weeks' gestation), we quantified the reasons for early delivery listed on the birth certificate and compared them with ICD-9-CM codes from Woman's discharge data. Results Among 4353 birth certificates indicating delivery at Woman's Hospital, we matched 99.8% to corresponding Woman's administrative data. Among 1293 early term singleton births, the most common reasons for early delivery listed on the birth certificate were spontaneous active labor (57.5%), gestational hypertensive disorders (15.3%), gestational diabetes (8.7%), and premature rupture of membranes (8.1%). Only 2.7% of births indicated "other reason" as the only reason for early delivery. Most reasons for early delivery had >80% correspondence with ICD-9-CM codes. Lower correspondence (35 and 72%, respectively) was observed for premature rupture of membranes and abnormal heart rate or fetal distress. Discussion There was near-perfect ability to match LA birth certificates with Woman's Hospital records, and the agreement between reasons for early delivery on the birth certificate and ICD-9-CM codes was high. A benchmark of 2.7% can be used as an attainable frequency of "other reason" for early delivery reported by hospitals. Louisiana implemented an effective mechanism to identify and explain early deliveries using vital records.
Assuntos
Efeitos Psicossociais da Doença , Reforma dos Serviços de Saúde/métodos , Saúde Pública/economia , Melhoria de Qualidade/estatística & dados numéricos , Estatísticas Vitais , Feminino , Reforma dos Serviços de Saúde/economia , Registros Hospitalares/estatística & dados numéricos , Humanos , Classificação Internacional de Doenças/estatística & dados numéricos , Louisiana/epidemiologia , Parto Normal/economia , Parto Normal/estatística & dados numéricos , Vigilância da População/métodos , Gravidez , Nascimento Prematuro/epidemiologia , Saúde Pública/métodos , Saúde Pública/estatística & dados numéricos , Estatística como Assunto/métodosRESUMO
The optimal timing of delivery in the setting of various clinical conditions and scenarios remains one of the most common questions for obstetric providers. Over the past 5-10 years, the optimal timing of delivery at term, particularly for elective repeat cesareans, has been the subject of considerable investigation and discussion. There is an increasing consensus that when women opt for an elective repeat cesarean delivery, it should be performed at term rather than preterm. The recent redefinition of the "term" period into early term (37-38 weeks), full-term (39-40 weeks), late term (41 weeks), and post term designations (≥42 weeks) underscores observed heterogeneity in outcomes following delivery at term. The American College of Obstetricians and Gynecologists currently recommends that elective repeat cesarean delivery be performed at full-term. Herein, the available data to support this recommendation regarding timing of elective repeat cesarean delivery are reviewed, including contributions from the Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD) Maternal-Fetal Medicine Units (MFMU) Network.
Assuntos
Cesárea , Procedimentos Cirúrgicos Eletivos , Fidelidade a Diretrizes , Terapia Intensiva Neonatal/estatística & dados numéricos , Tempo de Internação/estatística & dados numéricos , Parto/fisiologia , Adulto , Cesárea/efeitos adversos , Procedimentos Cirúrgicos Eletivos/efeitos adversos , Medicina Baseada em Evidências , Feminino , Idade Gestacional , Humanos , Recém-Nascido , Guias de Prática Clínica como Assunto , Gravidez , Resultado da Gravidez , Medição de Risco , Fatores de TempoRESUMO
The tracking of elective deliveries (ED) prior to 39 gestational weeks has become a mandatory requirement for all hospitals with ≥1,100 deliveries for accreditation by The Joint Commission (TJC); however, the feasibility and accuracy of monitoring efforts remain problematic for many hospitals. Here, we evaluated the feasibility of three operational approaches to tracking ED. We used mixed methods to evaluate the feasibility of 3 different approaches to tracking ED: (1) using administrative data, (2) using electronic medical record (EMR) data, and (3) using targeted data collection in a county-wide quality improvement (QI) effort. For (1), we analyzed data from the California 2009 linked birth cohort dataset, and calculated hospital rates of ED using TJC technical specifications. For (2), we performed a case study of a project that recruited hospitals to provide EMR data for the TJC measure calculation. For (3), we performed a case study of a project that recruited hospitals to prospectively track elective inductions of labor. For (1), hospital discharge data were insufficient without supplementation from the EMR or birth certificate. For (2), legal and operational issues surrounding data sharing, and non-standardized data elements prohibited hospital participation. For (3), the QI approach successfully established policies and data collection systems yet lacked infrastructure to assure sustainability at a hospital or regional level. In summary, ED tracking required the coordination and support of multiple resources to enable hospitals to satisfactorily report on this measure.
Assuntos
Cesárea/estatística & dados numéricos , Parto Obstétrico/estatística & dados numéricos , Procedimentos Cirúrgicos Eletivos/estatística & dados numéricos , Idade Gestacional , Hospitais/normas , Trabalho de Parto Induzido/estatística & dados numéricos , Parto , Segurança do Paciente/normas , California , Cesárea/tendências , Parto Obstétrico/tendências , Estudos de Viabilidade , Feminino , Humanos , Trabalho de Parto Induzido/tendências , Gravidez , Melhoria de QualidadeRESUMO
BACKGROUND/PURPOSE: We studied obstetric delivery practices for fetal gastroschisis and correlated this with neonatal outcomes. Our objectives were to identify changes in delivery practices over time and to determine if these changes resulted in improved neonatal outcomes. METHODS: After IRB approval, maternal and neonatal records from 219 gastroschisis births between 1990 and 2008 were reviewed. Obstetrical data and neonatal data were collected. Univariate comparisons were made between maternal delivery variables and neonatal outcomes. Significant and clinically relevant obstetrical variables were combined for multivariate linear regression modeling. RESULTS: The practice of elective cesarean delivery (ELCS) shifted to spontaneous vaginal delivery (sVD) over time (p <0.001). Babies born by sVD had longer hospitalization than those born by ELCS (median 36.0 vs 21.6days, p <0.05). Gestational age (GA) and birth weight were similar between groups. Babies born by induced VD (iVD) had short hospitalization (median 22.5days). A linear regression model demonstrated that spontaneous onset of labor (SOL) and GA were independently related to LOS. CONCLUSIONS: Over nearly two decades, delivery of gastroschisis babies shifted from ELCS to sVD, a practice associated with a significantly longer LOS. Regression models suggest that shorter LOS could be achieved if elective delivery modes are utilized prior to SOL.
Assuntos
Parto Obstétrico , Gastroplastia , Gastrosquise/cirurgia , Tempo de Internação/tendências , Adulto , Peso ao Nascer , Feminino , Idade Gestacional , Humanos , Recém-Nascido , Masculino , Gravidez , Resultado da Gravidez , Estudos Retrospectivos , Resultado do TratamentoRESUMO
Reducing early elective deliveries has become a priority for Medicaid medical directors and their state partners. Such deliveries lead to poor health outcomes for newborns and their mothers and generate additional costs for patients, providers, and Medicaid, which pays for up to 48 percent of all births in the United States each year. Early elective deliveries are non-medically indicated labor inductions or cesarean deliveries of infants with a confirmed gestational age of less than thirty-nine weeks. This retrospective descriptive study reports the results of a perinatal project, led by the state Medicaid medical directors, that sought to coordinate quality improvement efforts related to early elective deliveries for the Medicaid population. Twenty-two states participated in the project and provided data on elective deliveries in the period 2010-12. We found that 75,131 (8.9 percent) of 839,688 Medicaid singleton births were early elective deliveries. Thus, we estimate that there are 160,000 early elective Medicaid deliveries nationwide each year. In twelve states, early-term elective deliveries declined 32 percent between 2007 and 2011. Our study offers additional evidence and new tools for policy makers pursuing strategies to further reduce the number of such deliveries.
Assuntos
Cesárea/estatística & dados numéricos , Trabalho de Parto Induzido/estatística & dados numéricos , Medicaid/estatística & dados numéricos , Adulto , Parto Obstétrico/estatística & dados numéricos , Feminino , Idade Gestacional , Humanos , Idade Materna , Gravidez , Melhoria de Qualidade , Estudos Retrospectivos , Estados Unidos/epidemiologia , Adulto JovemRESUMO
OBJECTIVE: To examine the timing of elective delivery and neonatal intensive care unit (NICU) utilization of electively delivered infants from 2008 to 2011. METHODS: Analysis included 42,290 women with singleton gestation enrolled in a pregnancy education program, reporting uncomplicated pregnancies with elective labor induction (ELI) (n = 27,677) or scheduled cesarean delivery (SCD) (n = 14,613) at 37.0-41.9 weeks' gestation. Data were grouped by type and week of delivery (37.0-37.9, 38.0-38.9, and 39.0-41.9 weeks). ELI and SCD for each week of delivery from 2008 to 2011 and nursery utilization by delivery week were compared. RESULTS: During the 2008-2011 timeframe, a shift in timing of ELI and SCD toward ≥39.0 weeks was observed. In 2008, 80.9% of ELI occurred at ≥39.0 weeks versus 92.6% in 2011 (p < 0.001). In 2008, 60.5% of SCD occurred at ≥39.0 weeks versus 78.1% in 2011 (p < 0.001). NICU admission and prolonged nursery stays were highest at 37.0-37.9 weeks for both groups. CONCLUSIONS: We observed a shift toward later gestational age at elective delivery from 2008 to 2011 and increased NICU utilization for neonates born at <39 weeks' gestation.