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1.
Anesthesiology ; 131(2): 238-253, 2019 08.
Artigo em Inglês | MEDLINE | ID: mdl-31094750

RESUMO

BACKGROUND: The number of pregnancy-related deaths and severe maternal complications continues to rise in the United States, and the quality of obstetrical care across U.S. hospitals is uneven. Providing hospitals with performance feedback may help reduce the rates of severe complications in mothers and their newborns. The aim of this study was to develop a risk-adjusted composite measure of severe maternal morbidity and severe newborn morbidity based on administrative and birth certificate data. METHODS: This study was conducted using linked administrative data and birth certificate data from California. Hierarchical logistic regression prediction models for severe maternal morbidity and severe newborn morbidity were developed using 2011 data and validated using 2012 data. The composite metric was calculated using the geometric mean of the risk-standardized rates of severe maternal morbidity and severe newborn morbidity. RESULTS: The study was based on 883,121 obstetric deliveries in 2011 and 2012. The rates of severe maternal morbidity and severe newborn morbidity were 1.53% and 3.67%, respectively. Both the severe maternal morbidity model and the severe newborn models exhibited acceptable levels of discrimination and calibration. Hospital risk-adjusted rates of severe maternal morbidity were poorly correlated with hospital rates of severe newborn morbidity (intraclass correlation coefficient, 0.016). Hospital rankings based on the composite measure exhibited moderate levels of agreement with hospital rankings based either on the maternal measure or the newborn measure (κ statistic 0.49 and 0.60, respectively.) However, 10% of hospitals classified as average using the composite measure had below-average maternal outcomes, and 20% of hospitals classified as average using the composite measure had below-average newborn outcomes. CONCLUSIONS: Maternal and newborn outcomes should be jointly reported because hospital rates of maternal morbidity and newborn morbidity are poorly correlated. This can be done using a childbirth composite measure alongside separate measures of maternal and newborn outcomes.


Assuntos
Declaração de Nascimento , Parto Obstétrico/estatística & dados numéricos , Mortalidade Infantil , Doenças do Recém-Nascido/epidemiologia , Mortalidade Materna , Transtornos Puerperais/epidemiologia , Adolescente , Adulto , California , Feminino , Humanos , Lactente , Recém-Nascido , Pessoa de Meia-Idade , Gravidez , Adulto Jovem
2.
J Pediatr ; 197: 82-89.e2, 2018 06.
Artigo em Inglês | MEDLINE | ID: mdl-29631770

RESUMO

OBJECTIVE: To decrease the incidence of postnatal growth restriction, defined as discharge weight <10th percentile for postmenstrual age, among preterm infants cared for in New York State Regional Perinatal Centers. STUDY DESIGN: The quality improvement cohort consisted of infants <31 weeks of gestation admitted to a New York State Regional Perinatal Center within 48 hours of birth who survived to hospital discharge. Using quality improvement principles from the Institute for Healthcare Improvement and experience derived from successfully reducing central line-associated blood stream infections statewide, the New York State Perinatal Quality Collaborative sought to improve neonatal growth by adopting better nutritional practices identified through literature review and collaborative learning. New York State Regional Perinatal Center neonatologists were surveyed to characterize practice changes during the project. The primary outcome-the incidence of postnatal growth restriction-was compared across the study period from baseline (2010) to the final (2013) years of the project. Secondary outcomes included differences in z-score between birth and discharge weights and head circumferences. RESULTS: We achieved a 19% reduction, from 32.6% to 26.3%, in postnatal growth restriction before hospital discharge. Reductions in the difference in z-score between birth and discharge weights were significant, and differences in z-score between birth and discharge head circumference approached significance. In survey data, regional perinatal center neonatologists targeted change in initiation of feedings, earlier breast milk fortification, and evaluation of feeding tolerance. CONCLUSIONS: Statewide collaborative quality improvement can achieve significant improvement in neonatal growth outcomes that, in other studies, have been associated with improved neurodevelopment in later infancy.


Assuntos
Desenvolvimento Infantil , Nutrição Enteral/métodos , Transtornos do Crescimento/prevenção & controle , Recém-Nascido Prematuro/crescimento & desenvolvimento , Feminino , Idade Gestacional , Transtornos do Crescimento/epidemiologia , Humanos , Incidência , Recém-Nascido , Unidades de Terapia Intensiva Neonatal , Masculino , New York , Alta do Paciente , Gravidez , Melhoria de Qualidade
3.
J Pediatr ; 187: 89-97.e3, 2017 08.
Artigo em Inglês | MEDLINE | ID: mdl-28528221

RESUMO

OBJECTIVE: To assess the utility of clinical predictors of persistent respiratory morbidity in extremely low gestational age newborns (ELGANs). STUDY DESIGN: We enrolled ELGANs (<29 weeks' gestation) at ≤7 postnatal days and collected antenatal and neonatal clinical data through 36 weeks' postmenstrual age. We surveyed caregivers at 3, 6, 9, and 12 months' corrected age to identify postdischarge respiratory morbidity, defined as hospitalization, home support (oxygen, tracheostomy, ventilation), medications, or symptoms (cough/wheeze). Infants were classified as having postprematurity respiratory disease (PRD, the primary study outcome) if respiratory morbidity persisted over ≥2 questionnaires. Infants were classified with severe respiratory morbidity if there were multiple hospitalizations, exposure to systemic steroids or pulmonary vasodilators, home oxygen after 3 months or mechanical ventilation, or symptoms despite inhaled corticosteroids. Mixed-effects models generated with data available at 1 day (perinatal) and 36 weeks' postmenstrual age were assessed for predictive accuracy. RESULTS: Of 724 infants (918 ± 234 g, 26.7 ± 1.4 weeks' gestational age) classified for the primary outcome, 68.6% had PRD; 245 of 704 (34.8%) were classified as severe. Male sex, intrauterine growth restriction, maternal smoking, race/ethnicity, intubation at birth, and public insurance were retained in perinatal and 36-week models for both PRD and respiratory morbidity severity. The perinatal model accurately predicted PRD (c-statistic 0.858). Neither the 36-week model nor the addition of bronchopulmonary dysplasia to the perinatal model improved accuracy (0.856, 0.860); c-statistic for BPD alone was 0.907. CONCLUSION: Both bronchopulmonary dysplasia and perinatal clinical data accurately identify ELGANs at risk for persistent and severe respiratory morbidity at 1 year. TRIAL REGISTRATION: ClinicalTrials.gov: NCT01435187.


Assuntos
Displasia Broncopulmonar/diagnóstico , Pulmão/fisiopatologia , Estudos de Coortes , Feminino , Idade Gestacional , Inquéritos Epidemiológicos , Humanos , Lactente , Recém-Nascido , Recém-Nascido de muito Baixo Peso , Masculino , Morbidade , Gravidez , Prognóstico , Estudos Prospectivos
4.
Am J Perinatol ; 33(1): 9-19, 2016 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-26084749

RESUMO

BACKGROUND: Extrauterine growth restriction (EUGR) is inversely related to neurodevelopmental outcome. We analyzed growth outcomes and enteral nutrition practices among preterm infants at New York State (NYS) regional perinatal centers (RPCs) to identify practices associated with risk of EUGR. METHODS: Surviving infants < 31 weeks' gestation admitted to a NYS RPC during 2010 were identified and data collected on their growth and enteral nutrition from a statewide database. Neonatologists at NYS RPCs were surveyed to identify center-specific nutritional practices. Survey responses, nutrition, and growth data were then analyzed to identify factors associated with risk of EUGR. RESULTS: Of the 1,387 infants, 32.6% were discharged with EUGR. Incidence of EUGR varied more than fivefold among RPCs. Nutritional practices directly related to EUGR included age at first enteral feeding and full enteral feedings. Among the surveyed nutrition practices, longer duration of trophic feeding before advancing was associated with an increased risk of EUGR while later discontinuation of total parenteral nutrition and larger trophic feeding volume were associated with lower risk. CONCLUSION: Our study found marked variation in nutrition practices and incidence of EUGR among preterm infants at NYS RPCs. A statewide quality improvement initiative to reduce practice variation and improve growth in preterm infants is underway.


Assuntos
Nutrição Enteral/normas , Enterocolite Necrosante/epidemiologia , Lactente Extremamente Prematuro/crescimento & desenvolvimento , Nutrição Parenteral/normas , Sepse/epidemiologia , Peso ao Nascer , Idade Gestacional , Humanos , Lactente , Recém-Nascido , Modelos Lineares , Análise Multivariada , New York , Inquéritos Nutricionais
6.
Cochrane Database Syst Rev ; (12): CD010249, 2015 Dec 21.
Artigo em Inglês | MEDLINE | ID: mdl-26690260

RESUMO

BACKGROUND: Animal-derived surfactants have been shown to have several advantages over the first generation synthetic surfactants and are the most commonly used surfactant preparations. The animal-derived surfactants in clinical use are minced or lavaged and modified or purified from bovine or porcine lungs. It is unclear whether significant differences in clinical outcome exist among the available bovine (modified minced or lavage) and porcine (minced or lavage) surfactant extracts. OBJECTIVES: To compare the effect of administration of different animal-derived surfactant extracts on the risk of mortality, chronic lung disease, and other morbidities associated with prematurity in preterm infants at risk for or having respiratory distress syndrome (RDS). SEARCH METHODS: We used the standard search strategy of the Cochrane Neonatal Review group to search the Cochrane Central Register of Controlled Trials (CENTRAL 2015, Issue 7), MEDLINE via PubMed (1966 to July 31, 2015), EMBASE (1980 to July 31, 2015), and CINAHL (1982 to July 31, 2015). We also searched clinical trials databases, conference proceedings, and the reference lists of retrieved articles for randomized controlled trials and quasi-randomized trials. SELECTION CRITERIA: Randomized or quasi-randomized controlled trials that compared the effect of animal-derived surfactant extract treatment administered to preterm infants at risk for or having RDS to prevent complications of prematurity and mortality. DATA COLLECTION AND ANALYSIS: Data regarding clinical outcomes were excerpted from the reports of the clinical trials by the review authors. Subgroup analyses were performed based on gestational age, surfactant dosing and schedule, treatment severity and treatment strategy. Data analysis was performed in accordance with the standards of the Cochrane Neonatal Review Group. MAIN RESULTS: Sixteen randomized controlled trials were included in the analysis. Bovine lung lavage surfactant extract to modified bovine minced lung surfactant extract: Seven treatment studies and two prevention studies compared bovine lung lavage surfactant extract to modified bovine minced lung surfactant extract. The meta-analysis did not demonstrate any significant differences in death or chronic lung disease in the prevention trials (typical RR 1.02, 95% CI 0.89 to 1.17; typical RD 0.01, 95% CI -0.05 to 0.06; 2 studies and 1123 infants; high quality evidence) or treatment trials (typical RR 0.95, 95% CI 0.86 to 1.06; typical RD -0.02 , 95% CI -0.06 to 0.02; 3 studies and 2009 infants; high quality evidence) Modified bovine minced lung surfactant extract compared with porcine minced lung surfactant extract: Nine treatment studies compared modified bovine minced lung surfactant extract to porcine minced lung surfactant extract. Meta-analysis of these trials demonstrate a significant increase in the risk of mortality prior to hospital discharge (typical RR 1.44, 95% CI 1.04 to 2.00; typical RD 0.05, 95% CI 0.01 to 0.10; NNTH 20, 95% CI 10 to 100; 9 studies and 901 infants; moderate quality evidence), death or oxygen requirement at 36 weeks' postmenstrual age (typical RR 1.30, 95% CI 1.04 to 1.64; typical RD 0.11, 95% CI 0.02 to 0.20; NNTH 9, 95% CI 5 to 50; 3 studies and 448 infants; moderate quality evidence), receiving more than one dose of surfactant (typical RR 1.57, 95% CI 1.29 to 1.92; typical RD 0.14, 95% CI 0.08 to 0.20; NNTH 7, 95% CI 5 to 13; 6 studies and 786 infants), and patent ductus arteriosus (PDA) requiring treatment (typical RR 1.86, 95% CI 1.28 to 2.70; typical RD 0.28, 95% CI 0.13 to 0.43; NNTH 4, 95% CI 2 to 8; 3 studies and 137 infants) in infants treated with modified bovine minced lung surfactant extract compared with porcine minced lung surfactant extract. In the subgroup analysis based on initial dose of surfactant, improvement in mortality prior to discharge (typical RR 1.62, 95% CI 1.11 to 2.38; typical RD 0.06, 95% CI 0.01 to 0.11; NNTH 16, 95% CI 9 to 100) and risk of death or oxygen requirement at 36 weeks' postmenstrual age (typical RR 1.39, 95% CI 1.08 to 1.79; typical RD 0.13, 95% 0.03 to 0.23; NNTH 7, 95% CI 4 to 33) was limited to higher initial dose of porcine minced lung surfactant (> 100 mg/kg). Other comparisons: No difference in outcome was noted between bovine lung lavage surfactant extract versus porcine minced lung surfactant extract. There were no studies comparing bovine lung lavage surfactant extract versus porcine lung lavage surfactant; or porcine minced lung surfactant extract versus porcine lung lavage surfactant. AUTHORS' CONCLUSIONS: Significant differences in clinical outcome were noted in the comparison trials of modified minced lung surfactant extract (beractant) compared with porcine minced lung surfactant extract (poractant alfa) including a significant increase in the risk of mortality prior to discharge, death or oxygen requirement at 36 weeks' postmenstrual age, PDA requiring treatment and "receiving > 1 dose of surfactant" in infants treated with modified bovine minced lung surfactant extract compared with porcine minced lung surfactant extract. The difference in these outcomes was limited to studies using a higher initial dose of porcine minced lung surfactant extract. It is uncertain whether the observed differences are from differences in dose or from source of extraction (porcine vs. bovine) because of the lack of dose-equivalent comparison groups with appropriate sample size. No differences in clinical outcomes were observed in comparative trials between bovine lung lavage surfactant and modified bovine minced lung surfactants.


Assuntos
Surfactantes Pulmonares/uso terapêutico , Síndrome do Desconforto Respiratório do Recém-Nascido/tratamento farmacológico , Animais , Bovinos , Humanos , Recém-Nascido , Recém-Nascido Prematuro , Oxigenoterapia , Ensaios Clínicos Controlados Aleatórios como Assunto , Síndrome do Desconforto Respiratório do Recém-Nascido/mortalidade , Suínos
7.
J Pediatr ; 165(2): 240-249.e4, 2014 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-24725582

RESUMO

OBJECTIVE: To explore the early childhood pulmonary outcomes of infants who participated in the National Institute of Child Health and Human Development's Surfactant Positive Airway Pressure and Pulse Oximetry Randomized Trial (SUPPORT), using a factorial design that randomized extremely preterm infants to lower vs higher oxygen saturation targets and delivery room continuous positive airway pressure (CPAP) vs intubation/surfactant. STUDY DESIGN: The Breathing Outcomes Study, a prospective secondary study to the Surfactant Positive Airway Pressure and Pulse Oximetry Randomized Trial, assessed respiratory morbidity at 6-month intervals from hospital discharge to 18-22 months corrected age (CA). Two prespecified primary outcomes-wheezing more than twice per week during the worst 2-week period and cough longer than 3 days without a cold-were compared for each randomized intervention. RESULTS: One or more interviews were completed for 918 of the 922 eligible infants. The incidences of wheezing and cough were 47.9% and 31.0%, respectively, and did not differ between the study arms of either randomized intervention. Infants randomized to lower vs higher oxygen saturation targets had a similar risk of death or respiratory morbidity (except for croup and treatment with oxygen or diuretics at home). Infants randomized to CPAP vs intubation/surfactant had fewer episodes of wheezing without a cold (28.9% vs 36.5%; P<.05), respiratory illnesses diagnosed by a doctor (47.7% vs 55.2%; P<.05), and physician or emergency room visits for breathing problems (68.0% vs 72.9%; P<.05) by 18-22 months CA. CONCLUSION: Treatment with early CPAP rather than intubation/surfactant is associated with less respiratory morbidity by 18-22 months CA. Longitudinal assessment of pulmonary morbidity is necessary to fully evaluate the potential benefits of respiratory interventions for neonates.


Assuntos
Pressão Positiva Contínua nas Vias Aéreas/métodos , Oximetria/métodos , Oxigênio/uso terapêutico , Surfactantes Pulmonares/uso terapêutico , Síndrome do Desconforto Respiratório do Recém-Nascido/terapia , Salas de Parto , Feminino , Humanos , Lactente , Lactente Extremamente Prematuro , Recém-Nascido , Recém-Nascido Prematuro , Masculino , Estudos Prospectivos , Inquéritos e Questionários , Resultado do Tratamento , Estados Unidos
8.
J Pediatr Surg ; 59(1): 45-52, 2024 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-37845122

RESUMO

BACKGROUND: Unplanned intubation following children's surgery is associated with increased postoperative mortality. In response to being a National Surgical Quality Improvement Program - Pediatric (NSQIP-P) high outlier for postoperative unplanned intubation, we aimed to reduce postoperative unplanned intubation events by 25% in one year. METHODS/INTERVENTION: A multidisciplinary team of stakeholders was assembled in 2018. Most unplanned intubation events occurred in the neonatal intensive care unit (NICU). Based on apparent causes of unplanned intubations identified in case reviews, an extubation readiness checklist and a postoperative pain management guideline emphasizing non-opioid analgesics were implemented for NICU patients in September 2019. Postoperative unplanned intubation events were tracked prospectively and evaluated using quality improvement statistical process control methods. RESULTS: Unplanned intubations in the NICU decreased from 0.27 to 0.07 events per patient in the post-intervention group (September 2019-June 2022, n = 145) compared to the pre-intervention group (January 2016-August 2019, n = 200), representing a 76% reduction. Postoperative opioid administration decreased significantly, while acetaminophen usage increased significantly over time. Balancing measures of postoperative pneumonia rate (1.5% vs 0.0%, p = 0.267) and median hospital length of stay [40 (IQR 51) days vs 27 (IQR 60), p = 0.124] were not different between cohorts. The 30-day mortality rate for postoperative patients in the NICU significantly declined [6.5% (n = 13) vs 0.7% (n = 1), p < 0.001]. CONCLUSIONS: Postoperative unplanned intubation rates for NICU patients decreased following a quality improvement effort focused on opioid stewardship and extubation readiness. TYPE OF STUDY: Prospective Quality Improvement. LEVEL OF EVIDENCE: Level III.


Assuntos
Unidades de Terapia Intensiva Neonatal , Melhoria de Qualidade , Recém-Nascido , Humanos , Criança , Estudos Prospectivos , Intubação Intratraqueal , Fatores de Risco
9.
J Pediatr ; 160(6): 972-7.e2, 2012 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-22240109

RESUMO

OBJECTIVE: To assess whether introduction of an evidence-based percutaneously inserted central catheter (PICC) care bundle reduced the risk of central line-associated bloodstream infection (CLABSI), thus altering the comparative risk of CLABSI in infants. STUDY DESIGN: This retrospective cohort study included all infants for whom an umbilical venous catheter (UVC) was placed as part of routine care between Jan 1, 2006, and Dec 31, 2009, a period during which standardized PICC insertion and care bundles were introduced. Duration of UVC use was divided in ≤ 7 days and >7 days. RESULTS: Infants in the ≤ 7 days UVC group had 1.0 CLABSI/1000 catheter days, and infants in the >7 days UVC group had 4.0 CLABSI/1000 catheter days (P < .001). Controlling for birth weight, gestational age, and antibiotic use, the >7 days UVC group had a greater risk of CLABSI (OR, 5.48) than the ≤ 7 days UVC group. CLABSI rate increased more rapidly in UVC than PICC with increasing duration of catheter rose. CONCLUSIONS: Replacement of a UVC with a PICC when central venous access is needed after 7 days of age may reduce CLABSI.


Assuntos
Infecções Relacionadas a Cateter/epidemiologia , Cateterismo Venoso Central/normas , Catéteres/normas , Fidelidade a Diretrizes , Guias de Prática Clínica como Assunto , Infecções Relacionadas a Cateter/prevenção & controle , Cateterismo Venoso Central/instrumentação , Seguimentos , Humanos , Incidência , Recém-Nascido , New York/epidemiologia , Estudos Retrospectivos , Fatores de Risco , Veias Umbilicais
10.
Acta Paediatr ; 101(464): 11-6, 2012 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-22404886

RESUMO

AIM: To review care practices and methods of implementation that reduce the risk of central line-associated bloodstream infection (CLABSI). METHODS: Medical and quality improvement-oriented literature was reviewed. RESULTS: Although effective catheter practices, equipment and staff training methods are available to reduce CLABSI, their implementation is often difficult. CONCLUSION: A successful CLABSI reduction programme requires not only identification of best practices but also understanding of the specific context or unit culture into which they will be introduced.


Assuntos
Bacteriemia/prevenção & controle , Infecções Relacionadas a Cateter/prevenção & controle , Cateterismo Venoso Central/métodos , Infecção Hospitalar/prevenção & controle , Humanos , Recém-Nascido , Unidades de Terapia Intensiva Neonatal/organização & administração , Melhoria de Qualidade/normas , Fatores de Risco
11.
Pediatr Blood Cancer ; 52(1): 75-9, 2009 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-18680150

RESUMO

BACKGROUND: Thrombosis in neonates is a rare but serious occurrence, usually associated with central catheterization. The objective of this study was to investigate the risk factors associated with catheter related thrombosis in very low birth weight (VLBW) infants. PROCEDURE: The present retrospective study was performed using data from a randomized trial of duration of umbilical venous catheters (UVC) placement among infants <1,250 g birth weight. Twenty-two cases of UVC-associated thrombosis were identified in this sample. The remaining study sample (n = 188) served as the comparison group. Data on thrombosis, platelets, gestational age, birth weight, hematocrit, serum sodium, maternal preeclampsia, blood group, infant of diabetic mother (IDM) and demographic factors were collected using database and record review. RESULTS: Among the total subjects (n = 210), 112 (53%) were males and 126 (60%) were Caucasians, with mean gestational age of 27.7 +/- 2.1 weeks (standard deviation) and mean birth weight of 923 +/- 195 g. Bivariate analysis revealed significant association of thrombosis with hematocrit >55% in the first week (odds ratio [OR] 5.4; 95% confidence interval [CI] 2.0-14.6; P = 0.0003), being small for gestational age (SGA) (OR, 2.9; 95% CI, 1.2-7.4; P = 0.02) and maternal preeclampsia (OR, 3.97; 95% CI, 1.6-9.84; P = 0.0017). In multivariate logistic regression analysis, only hematocrit >55% was independently associated with thrombus (OR, 3.7; 95% CI 1.1-11.8; P = 0.03). CONCLUSIONS: This study demonstrates a significant, independent association between elevated hematocrit and development of UVC-associated thrombosis. Careful monitoring for catheter-associated thrombosis may be indicated in VLBW infants who have hematocrit >55% in the first week of life.


Assuntos
Cateterismo Venoso Central/efeitos adversos , Hematócrito/efeitos adversos , Recém-Nascido de muito Baixo Peso , Trombose/etiologia , Veias Umbilicais , Feminino , Humanos , Recém-Nascido , Masculino , Nascimento Prematuro , Estudos Retrospectivos , Fatores de Risco
13.
J Perinatol ; 38(8): 1074-1080, 2018 08.
Artigo em Inglês | MEDLINE | ID: mdl-29795452

RESUMO

OBJECTIVE: To evaluate the intubation success rates of residents who receive coaching from supervisors concurrently viewing infants' airways via video during direct laryngoscopy (VDL), as compared with coaching during traditional direct laryngoscopy without video (TDL). STUDY DESIGN: In a randomized controlled trial, 48 first and second-year residents performed neonatal intubations using VDL or TDL. The primary outcome was intubation success rates. Data were analyzed using the Pearson X2 and Student's t-test. RESULTS: The overall intubation success rate was greater in the VDL vs. TDL group (57% vs. 33%, P < 0.05). First-year residents and residents intubating their first patient had higher intubation success rates in the VDL vs. TDL group (58% vs. 23% and 50% vs. 17%, respectively, P < 0.05). CONCLUSIONS: Resident coaching using VDL improved neonatal intubation success rates. Incorporating VDL as a coaching tool can optimize the quality of training during limited opportunities to achieve procedural competency and improve intubation-related patient outcomes.


Assuntos
Competência Clínica , Internato e Residência , Intubação Intratraqueal/métodos , Laringoscopia/educação , Humanos , Recém-Nascido , Intubação Intratraqueal/instrumentação , Laringoscopia/instrumentação , Laringoscopia/métodos , New York , Centros de Atenção Terciária , Gravação em Vídeo
14.
Chest ; 131(5): 1577-82, 2007 May.
Artigo em Inglês | MEDLINE | ID: mdl-17494810

RESUMO

Surfactant replacement therapy (SRT) has a proven role in the treatment of neonatal respiratory distress syndrome and severe meconium aspiration syndrome in infants, and may have a role in the treatment of pediatric patients with ARDS. Although newer delivery mechanisms and strategies are being studied, the classic surfactant administration paradigm consists of endotracheal intubation, surfactant instillation into the lung, and stabilization with mechanical ventilation followed by extubation when stable on low respiratory support. Currently, this surfactant administration procedure is bundled into Current Procedural Terminology (CPT) codes used when providing intensive care. A specific CPT code for surfactant administration is scheduled to be introduced in 2007. This article reviews clinical issues in SRT and the practice management considerations necessary to provide this care.


Assuntos
Síndrome de Aspiração de Mecônio/tratamento farmacológico , Surfactantes Pulmonares/uso terapêutico , Síndrome do Desconforto Respiratório do Recém-Nascido/tratamento farmacológico , Humanos , Recém-Nascido , Intubação/economia , Intubação/métodos , Gerenciamento da Prática Profissional/economia , Surfactantes Pulmonares/administração & dosagem , Surfactantes Pulmonares/economia , Respiração Artificial/economia , Respiração Artificial/métodos
15.
Arch Pediatr Adolesc Med ; 160(10): 1070-6, 2006 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-17018467

RESUMO

OBJECTIVES: To evaluate the cost-effectiveness of palivizumab as respiratory syncytial virus prophylaxis in premature infants without chronic lung disease and to evaluate the impact on cost-effectiveness of a potential reduction in risk of asthma following respiratory syncytial virus infection among infants receiving palivizumab. DESIGN: Two decision analytic models were designed, one with and the other without accounting for increased risk of asthma following respiratory syncytial virus infection. SETTING: A hypothetical community or university hospital. PARTICIPANTS: Hypothetical cohorts of infants without chronic lung disease born at 26 to 32 weeks' gestation. INTERVENTIONS: Palivizumab prophylaxis vs no prophylaxis. MAIN OUTCOME MEASURES: Expected costs and incremental cost-effectiveness ratio expressed as cost per quality-adjusted life-year. RESULTS: The expected costs were higher for palivizumab prophylaxis as compared with no prophylaxis. The incremental cost-effectiveness ratios were high for all gestations and are not considered cost-effective by today's standards (<$200 000 per quality-adjusted life-year). Both models were sensitive to variation in the cost of palivizumab. The model that included asthma was sensitive to variation in quality of life for children with asthma. In instances where asthma was considered severe with profound worsening in quality of life compared with life without asthma, some infants had an incremental cost per quality-adjusted life-year that was less than $200 000. CONCLUSIONS: Our model supports implementing more restrictive guidelines for palivizumab prophylaxis. Palivizumab was cost-effective for some infants in an analysis that accounted for increased risk of severe asthma following respiratory syncytial virus infection.


Assuntos
Anticorpos Monoclonais/economia , Antivirais/economia , Asma/epidemiologia , Asma/prevenção & controle , Técnicas de Apoio para a Decisão , Doenças do Prematuro/epidemiologia , Doenças do Prematuro/prevenção & controle , Infecções por Vírus Respiratório Sincicial/epidemiologia , Anticorpos Monoclonais/uso terapêutico , Anticorpos Monoclonais Humanizados , Antivirais/uso terapêutico , Asma/economia , Comorbidade , Efeitos Psicossociais da Doença , Análise Custo-Benefício , Idade Gestacional , Humanos , Recém-Nascido , Recém-Nascido Prematuro , Doenças do Prematuro/economia , Tempo de Internação , Palivizumab , Anos de Vida Ajustados por Qualidade de Vida
16.
Arch Environ Occup Health ; 71(4): 208-15, 2016 07 03.
Artigo em Inglês | MEDLINE | ID: mdl-26066998

RESUMO

Taking advantage of the natural experiment of the 2008 Beijing Olympics (August 8 to September 24), when air pollution levels decreased by 13% to 60%, the authors assessed whether having ≥1 pregnancy month during the Olympics was associated with decreased risks of hypertensive disorders (HDs) and/or fetal-placental conditions (FPCs). Singleton births to mothers with ≥1 pregnancy month in 2008 or 2009 (N = 56,155) were included. Using generalized additive models, the authors estimated the risk of HDs and FPCs associated with (1) the 2008 Olympics compared with the same dates in 2009, and (2) increased mean ambient PM10 (particulate matter with an aerodynamic diameter <10 µm), NO2 (nitrogen dioxide), and SO2 (sulfur dioxide) concentrations during each trimester. However, no association between HDs or FPCs and having any trimester during the 2008 Olympic period was found. This may, in part, be due to a small number of pregnancy complications in this population.


Assuntos
Poluição do Ar/efeitos adversos , Aniversários e Eventos Especiais , Complicações na Gravidez/epidemiologia , Esportes , Adulto , Pequim , Feminino , Humanos , Hipertensão/epidemiologia , Material Particulado/análise , Material Particulado/intoxicação , Gravidez , Medição de Risco
17.
J Perinatol ; 25(11): 703-8, 2005 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-16163369

RESUMO

OBJECTIVE: To assess, among premature infants with early respiratory distress syndrome (RDS), the effect of one dose of intratracheally administered surfactant followed by extubation to nasal continuous positive airway pressure (NCPAP) on subsequent mechanical ventilation (MV), when compared with NCPAP alone. STUDY DESIGN: Randomized, blinded trial in infants 29 to 35 weeks' gestation with mild-to-moderate RDS requiring supplemental oxygen and NCPAP. Infants were randomized to intubation, surfactant treatment, and immediate extubation (surfactant group N=52), or to no intervention (control group N=53). All infants were subsequently managed with NCPAP. RESULTS: Need for later MV was 70% in the control group and 50% in the surfactant group. Surfactant group subjects had lower inspired oxygen fraction (FiO(2)) after study intervention and were less likely to require subsequent surfactant. Overall surfactant use, duration of O(2) therapy, length of stay, and bronchopulmonary dysplasia were unaffected. CONCLUSION: Among premature infants with mild-to-moderate RDS, transient intubation for surfactant administration reduces later MV.


Assuntos
Produtos Biológicos/administração & dosagem , Respiração Artificial , Síndrome do Desconforto Respiratório do Recém-Nascido/tratamento farmacológico , Pressão Positiva Contínua nas Vias Aéreas , Feminino , Humanos , Recém-Nascido , Masculino , Fatores de Tempo
18.
Pediatr Pulmonol ; 50(3): 222-230, 2015 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-24850805

RESUMO

An acceptable level of oxygen exposure in preterm infants that maximizes efficacy and minimizes harm has yet to be determined. Quantifying oxygen exposure as an area-under-the curve (OAUC ) has been predictive of later respiratory symptoms among former low birth weight infants. Here, we test the hypothesis that quantifying OAUC in newborn mice can predict their risk for altered lung development and respiratory viral infections as adults. Newborn mice were exposed to room air or a FiO2 of 100% oxygen for 4 days, 60% oxygen for 8 days, or 40% oxygen for 16 days (same cumulative dose of excess oxygen). At 8 weeks of age, mice were infected intranasally with a non-lethal dose of influenza A virus. Adult mice exposed to 100% oxygen for 4 days or 60% oxygen for 8 days exhibited alveolar simplification and altered elastin deposition compared to siblings birthed into room air, as well as increased inflammation and fibrotic lung disease following viral infection. These changes were not observed in mice exposed to 40% oxygen for 16 days. Our findings in mice support the concept that quantifying OAUC over a currently unspecified threshold can predict human risk for respiratory morbidity later in life. Pediatr Pulmonol. 2015; 50:222-230. © 2014 Wiley Periodicals, Inc.

19.
Acad Pediatr ; 15(6): 605-12, 2015.
Artigo em Inglês | MEDLINE | ID: mdl-26210908

RESUMO

OBJECTIVE: Premature infants are at high risk for respiratory disease, and secondhand smoke (SHS) exposure further increases their risk for developing respiratory illness and asthma. Yet, SHS exposure remains problematic in this vulnerable population. Our objective was to evaluate the effects of brief asthma education plus motivational interviewing counseling on reducing SHS exposure and improving respiratory outcomes in premature infants compared to asthma education alone. METHODS: Caregivers and their infants ≤32 weeks' gestational age were enrolled after discharge from a neonatal intensive care unit in Rochester, New York, from 2007 to 2011. Participants (N = 165, 61% Medicaid insurance, 35% Black, 19% Hispanic, 59% male) were stratified by infant SHS exposure and randomly assigned to treatment or comparison groups. RESULTS: Caregivers in the treatment group reported significantly more home smoking bans (96% vs 84%, P = .03) and reduced infant contact with smokers after the intervention (40% vs 58%, P = .03), but these differences did not persist long term. At study end (8 months after neonatal intensive care unit discharge), treatment group infants showed significantly greater reduction in salivary cotinine versus comparison (-1.32 ng/mL vs -1.08 ng/mL, P = .04), but no significant differences in other clinical outcomes. CONCLUSIONS: A community-based intervention incorporating motivational interviewing and asthma education may be helpful in reducing SHS exposure of premature infants in the short term. Further efforts are needed to support sustained protections for this high-risk group and ultimately, prevent acute and chronic respiratory morbidity. Strategies for successfully engaging families during this stressful period warrant attention.


Assuntos
Unidades de Terapia Intensiva Neonatal , Entrevista Motivacional/métodos , Pais/educação , Prevenção do Hábito de Fumar , Poluição por Fumaça de Tabaco/prevenção & controle , Adulto , Asma/prevenção & controle , Cotinina/metabolismo , Aconselhamento , Feminino , Humanos , Lactente , Recém-Nascido , Recém-Nascido Prematuro , Masculino , Pais/psicologia , Alta do Paciente , Educação de Pacientes como Assunto , Doenças Respiratórias/prevenção & controle , Saliva/química , Fumar/terapia
20.
Environ Health Perspect ; 123(9): 880-7, 2015 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-25919693

RESUMO

BACKGROUND: Previous studies have reported decreased birth weight associated with increased air pollutant concentrations during pregnancy. However, it is not clear when during pregnancy increases in air pollution are associated with the largest differences in birth weight. OBJECTIVES: Using the natural experiment of air pollution declines during the 2008 Beijing Olympics, we evaluated whether having specific months of pregnancy (i.e., 1st…8th) during the 2008 Olympics period was associated with larger birth weights, compared with pregnancies during the same dates in 2007 or 2009. METHODS: Using n = 83,672 term births to mothers residing in four urban districts of Beijing, we estimated the difference in birth weight associated with having individual months of pregnancy during the 2008 Olympics (8 August-24 September 2008) compared with the same dates in 2007 and 2009. We also estimated the difference in birth weight associated with interquartile range (IQR) increases in mean ambient particulate matter ≤ 2.5 µm in aerodynamic diameter (PM2.5), sulfur dioxide (SO2), nitrogen dioxide (NO2), and carbon monoxide (CO) concentrations during each pregnancy month. RESULTS: Babies whose 8th month of gestation occurred during the 2008 Olympics were, on average, 23 g larger (95% CI: 5 g, 40 g) than babies whose 8th month occurred during the same calendar dates in 2007 or 2009. IQR increases in PM2.5 (19.8 µg/m3), CO (0.3 ppm), SO2 (1.8 ppb), and NO2 (13.6 ppb) concentrations during the 8th month of pregnancy were associated with 18 g (95% CI: -32 g, -3 g), 17 g (95% CI: -28 g, -6 g), 23 g (95% CI: -36 g, -10 g), and 34 g (95% CI: -70 g, 3 g) decreases in birth weight, respectively. We did not see significant associations for months 1-7. CONCLUSIONS: Short-term decreases in air pollution late in pregnancy in Beijing during the 2008 Summer Olympics, a normally heavily polluted city, were associated with higher birth weight. CITATION: Rich DQ, Liu K, Zhang J, Thurston SW, Stevens TP, Pan Y, Kane C, Weinberger B, Ohman-Strickland P, Woodruff TJ, Duan X, Assibey-Mensah V, Zhang J. 2015. Differences in birth weight associated with the 2008 Beijing Olympics air pollution reduction: results from a natural experiment. Environ Health Perspect 123:880-887; http://dx.doi.org/10.1289/ehp.1408795.


Assuntos
Poluentes Atmosféricos/efeitos adversos , Poluição do Ar/efeitos adversos , Peso ao Nascer , Exposição Ambiental/efeitos adversos , Pequim/epidemiologia , Monóxido de Carbono/toxicidade , Feminino , Humanos , Recém-Nascido , Masculino , Exposição Materna/efeitos adversos , Dióxido de Nitrogênio/toxicidade , Material Particulado/toxicidade , Gravidez , Dióxido de Enxofre/efeitos adversos
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