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OBJECTIVES: To describe the scope of left ventricular (LV) dysfunction and left heart hypoplasia (LHH) in infants with congenital diaphragmatic hernia (CDH), to determine associations with CDH severity, and to evaluate the odds of extracorporeal membrane oxygenation (ECMO) and death with categories of left heart disease. STUDY DESIGN: Demographic and clinical variables were collected from a single-center, retrospective cohort of patients with CDH from January 2017 through May 2022. Quantitative measures of LV function and LHH were prospectively performed on initial echocardiograms. LHH was defined as ≥2 of the following: z score ≤ -2 of any left heart structure or LV end-diastolic volume <3 mL. LV dysfunction was defined as shortening fraction <28%, ejection fraction <60%, or global longitudinal strain <20%. The exposure was operationalized as a 4-group categorical variable (LV dysfunction +/-, LHH +/-). Logistic regression models evaluated associations with ECMO and death, adjusting for CDH severity. RESULTS: One hundred eight-two patients (80.8% left CDH, 63.2% liver herniation, 23.6% ECMO, 12.1% mortality) were included. Twenty percent demonstrated normal LV function and no LHH (LV dysfunction-/LHH-), 37% normal LV function with LHH (LV dysfunction-/LHH+), 14% LV dysfunction without LHH (LV dysfunction+/LHH-), and 28% both LV dysfunction and LHH (LV dysfunction+/LHH+). There was a dose-response effect between increasing severity of left heart disease, ECMO use, and mortality. LV dysfunction+/LHH + infants had the highest odds of ECMO use and death, after adjustment for CDH severity [OR (95% CI); 1.76 (1.20, 2.62) for ECMO, 2.76 (1.63, 5.17) for death]. CONCLUSIONS: In our large single-center cohort, patients with CDH with LV dysfunction+/LHH + had the highest risk of ECMO use and death.
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Oxigenação por Membrana Extracorpórea , Hérnias Diafragmáticas Congênitas , Disfunção Ventricular Esquerda , Humanos , Hérnias Diafragmáticas Congênitas/complicações , Hérnias Diafragmáticas Congênitas/mortalidade , Hérnias Diafragmáticas Congênitas/terapia , Masculino , Feminino , Estudos Retrospectivos , Disfunção Ventricular Esquerda/mortalidade , Recém-Nascido , Lactente , Ecocardiografia , Índice de Gravidade de DoençaRESUMO
OBJECTIVE: To identify delivery room (DR) characteristics of patients with transposition of the great arteries (TGA) who underwent preoperative balloon atrial septostomy (BAS). STUDY DESIGN: Retrospective cohort study of all patients with prenatally diagnosed TGA delivered at our center between 2013 and 2023 who underwent arterial switch operation during the newborn admission. RESULTS: A total of 168 patients were included (median gestational age 39.5 weeks, 64% male, 33% with ventricular septal defect [VSD], 8% with aortic arch hypoplasia). BAS was performed in 84 patients (50%). Patients who underwent BAS had higher proportion of intubation in the DR (87% vs. 33%, p<0.001), lower maximum oxygen saturation in the first 10 minutes (64% vs. 74%, p<0.001) and 20 minutes (71% vs. 81%, p<0.001) of life, and lower maximum oxygen saturation at any point in the DR (79% vs. 87%, p<0.001). Adjusting for confounders (VSD, aortic arch anomaly, 5-minute Apgar, birth weight), intubation in the DR (adjusted odds ratio [aOR] 9.5, 95% CI 3.9, 25.0) and lower maximum oxygen saturation in the DR (aOR 0.9, 95% CI 0.8, 0.9) were independently associated with BAS. By receiver operating characteristic analysis, a maximum oxygen saturation of less than 86% at any timepoint in the DR discriminated for BAS with a specificity of 0.88, sensitivity of 0.70, and area under the curve of 0.82. CONCLUSIONS: Intubation and lower oxygen saturation in the DR are independently associated with BAS in patients with TGA born at our center. A maximum DR saturation of less than 86% best discriminates patients who undergo BAS in our population.
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INTRODUCTION: Randomized controlled trials found that fetoscopic endoluminal tracheal occlusion (FETO) resulted in increased fetal lung volume and improved survival for infants with isolated, severe left-sided congenital diaphragmatic hernia (CDH). The delivery room resuscitation of these infants is particularly unique, and the specific delivery room events are largely unknown. The objective of this study was to compare the delivery room resuscitation of infants treated with FETO to standard of care (SOC) and describe lessons learned. METHODS: Retrospective single-center cohort study of infants treated with FETO compared to infants who met FETO criteria during the same period but who received SOC. RESULTS: FETO infants were more likely to be born prematurely with 8/12 infants born <35 weeks gestational age compared to 3/35 SOC infants. There were 5 infants who required emergent balloon removal (2 ex utero intrapartum treatment and 3 tracheoscopic removal on placental bypass with delayed cord clamping) and 7 with prenatal balloon removal. Surfactant was administered in 6/12 FETO (50%) infants compared to 2/35 (6%) in the SOC group. Extracorporeal membrane oxygenation use was lower at 25% and survival was higher at 92% compared to 60% and 71% in the SOC infants, respectively. CONCLUSION: The delivery room resuscitation of infants treated with FETO requires thoughtful preparation with an experienced multidisciplinary team. Given increased survival, FETO should be offered to infants with severe isolated left-sided CDH, but only in high-volume centers with the experience and capability of removing the balloon, emergently if needed. The neonatal clinical team must be skilled in managing the unique postnatal physiology inherent to FETO where effective interdisciplinary teamwork is essential. Empiric and immediate surfactant administration should be considered in all FETO infants to lavage thick airway secretions, particularly those delivered <48 h after balloon removal.
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Oclusão com Balão , Hérnias Diafragmáticas Congênitas , Feminino , Humanos , Lactente , Recém-Nascido , Gravidez , Oclusão com Balão/métodos , Estudos de Coortes , Salas de Parto , Fetoscopia/métodos , Hérnias Diafragmáticas Congênitas/cirurgia , Placenta , Estudos Retrospectivos , Tensoativos , Traqueia/cirurgiaRESUMO
OBJECTIVE: To evaluate associations between cardiac catheterization (cath) hemodynamics, quantitative measures of right ventricular (RV) function by echocardiogram, and survival in patients with congenital diaphragmatic hernia (CDH). STUDY DESIGN: This single-center retrospective cohort study enrolled patients with CDH who underwent index cath from 2003 to 2022. Tricuspid annular plane systolic excursion z score, RV fractional area change, RV free wall and global longitudinal strain, left ventricular (LV) eccentricity index, RV/LV ratio, and pulmonary artery acceleration time were measured from preprocedure echocardiograms. Associations between hemodynamic values, echocardiographic measures, and survival were evaluated by Spearman correlation and Wilcoxon rank sum test, respectively. RESULTS: Fifty-three patients (68% left-sided, 74% liver herniation, 57% extracorporeal membrane oxygenation, 93% survival) underwent cath (39 during index hospitalization, 14 later) including device closure of a patent ductus arteriosus in 5. Most patients (n = 31, 58%) were on pulmonary hypertension treatment at cath, most commonly sildenafil (n = 24, 45%) and/or intravenous treprostinil (n = 16, 30%). Overall, hemodynamics were consistent with precapillary pulmonary hypertension. Pulmonary capillary wedge pressure was >15 mm Hg in 2 patients (4%). Lower fractional area change and worse ventricular strain were associated with higher pulmonary artery pressure while higher LV eccentricity index and higher RV/LV ratio were associated with both higher pulmonary artery pressure and higher pulmonary vascular resistance. Hemodynamics did not differ based on survival status. CONCLUSIONS: Worse RV dilation and dysfunction by echocardiogram correlate with higher pulmonary artery pressure and pulmonary vascular resistance on cath in this CDH cohort. These measures may represent novel, noninvasive clinical trial targets in this population.
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Hérnias Diafragmáticas Congênitas , Hipertensão Pulmonar , Disfunção Ventricular Direita , Humanos , Hérnias Diafragmáticas Congênitas/diagnóstico por imagem , Hérnias Diafragmáticas Congênitas/complicações , Estudos Retrospectivos , Hipertensão Pulmonar/complicações , Disfunção Ventricular Direita/etiologia , Disfunção Ventricular Direita/complicações , Ecocardiografia/métodos , Cateterismo Cardíaco , Hemodinâmica , Função Ventricular DireitaRESUMO
OBJECTIVE: To describe our experience with treprostinil, evaluate correlations with cardiac function, and assess for adverse effects in neonates with congenital diaphragmatic hernia-related pulmonary hypertension (CDH-PH). STUDY DESIGN: A retrospective review of a single-center prospective registry at a quaternary care children's hospital. Patients included in the study had CDH-PH treated with treprostinil between April 2013 and September 2021. Assessed outcomes were brain-type natriuretic peptide levels and quantitative echocardiographic parameters collected at baseline, 1 week, 2 weeks, and 1 month after treprostinil initiation. Right ventricular (RV) function was assessed by tricuspid annular plane systolic excursion Z-score and speckle tracking echocardiography (global longitudinal and free wall strain). Septal position and left ventricular (LV) compression were assessed by eccentricity index and M-mode Z-scores. RESULTS: Fifty-one patients were included, with an average expected/observed lung-to-head ratio of 28.4 ± 9.0%. Most patients required extra-corporeal membrane oxygenation (n = 45, 88%). Survival to hospital discharge was 31/49 (63%). Treprostinil was initiated at a median age of 19 days with a median effective dose of 34 ng/kg/minute. Median baseline brain-type natriuretic peptide level decreased from 416.9 pg/mL to 120.5 pg/mL after 1 month. Treprostinil was associated with improved tricuspid annular plane systolic excursion Z-score, RV global longitudinal strain, RV free wall strain, LV eccentricity index, and LV diastolic and systolic dimensions, reflecting less compression by the RV, regardless of ultimate patient survival. No serious adverse effects were recorded. CONCLUSIONS: In neonates with CDH-PH, treprostinil administration is well tolerated and is associated with improved RV size and function.
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Anti-Hipertensivos , Epoprostenol , Hérnias Diafragmáticas Congênitas , Hipertensão Pulmonar , Humanos , Anti-Hipertensivos/uso terapêutico , Epoprostenol/uso terapêutico , Masculino , Feminino , Hérnias Diafragmáticas Congênitas/tratamento farmacológico , Hipertensão Pulmonar/tratamento farmacológico , Estudos Retrospectivos , Recém-Nascido , Peptídeo Natriurético Encefálico/sangue , Resultado do TratamentoRESUMO
OBJECTIVES: We aimed to determine the prevalence of electrographic seizures and associated odds of adverse outcomes of electrographic seizures in neonates with congenital diaphragmatic hernia (CDH) receiving extracorporeal membrane oxygenation (ECMO). DESIGN: Retrospective, descriptive case series. SETTING: Neonatal ICU (NICU) in a quaternary care institution. PATIENTS: All neonates with CDH receiving ECMO undergoing continuous electroencephalographic monitoring (CEEG) and follow-up between January 2012 and December 2019. INTERVENTIONS: None. MEASUREMENTS AND MAIN RESULTS: All eligible neonates with CDH receiving ECMO underwent CEEG (n = 75). Electrographic seizures occurred in 14 of 75 (19%): they were exclusively electrographic-only in nine of 14, both electrographic-only and electroclinical in three of 14, and electroclinical only in two of 14. Two neonates developed status epilepticus. We identified an association between presence of seizures, rather than not, and longer duration of initial session of CEEG monitoring (55.7 hr [48.2-87.3 hr] vs 48.0 hr [43.0-48.3 hr]; p = 0.001). We also found an association between presence of seizures, rather than not, and greater odds of use of a second CEEG monitoring (12/14 vs 21/61; odds ratio [OR], 11.43 [95% CI, 2.34-55.90; p = 0.0026). Most neonates with seizures (10/14), experienced their onset of seizures more than 96 hours after the start of ECMO. Overall, the presence of electrographic seizures, compared with not, was associated with lower odds of survival to NICU discharge (4/14 vs 49/61; OR 0.10 [95% CI 0.03 to 0.37], p = 0.0006). Also, the presence of seizures-rather than not-was associated with greater odds of a composite of death and all abnormal outcomes on follow-up (13/14 vs 26/61; OR, 17.5; 95% CI, 2.15-142.39; p = 0.0074). CONCLUSIONS: Nearly one in five neonates with CDH receiving ECMO developed seizures during the ECMO course. Seizures were predominantly electrographic-only and when present were associated with great odds of adverse outcomes. The current study provides evidence to support standardized CEEG in this population.
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Oxigenação por Membrana Extracorpórea , Hérnias Diafragmáticas Congênitas , Convulsões , Humanos , Recém-Nascido , Hérnias Diafragmáticas Congênitas/diagnóstico , Hérnias Diafragmáticas Congênitas/terapia , Estudos Retrospectivos , Convulsões/epidemiologia , Prevalência , Unidades de Terapia Intensiva Neonatal , EletroencefalografiaRESUMO
BACKGROUND: Phthalate metabolites in gestational-maternal urine represents short-term maternal exposure, but meconium, the newborn's first stool may better capture cumulative fetal exposure. We quantified phthalate metabolites in meconium from two cohorts of children at higher risk of adverse neurodevelopment and evaluated associations with their cognitive function at 12 months. METHODS: Meconium phthalate metabolites were quantified in the Safe Passage Study (SPS), N = 720, a pregnancy cohort with high community-levels of prenatal alcohol use, and the Early Autism Risk Longitudinal Investigation (EARLI), N = 236, a high familial autism risk pregnancy cohort. EARLI also had second and third trimester (T2/T3) maternal urine for exposure assessment. Molar sum of di (2-ethylhexyl) (∑DEHP) metabolites and an anti-androgenic score (AAS) using mono-isobutyl, mono-n-butyl, monobenzyl (MBZP), and DEHP metabolites were computed. Cognitive function was assessed at 12 months using the Mullen Scales of Early Learning-Composite (ELC). Multivariable linear regression assessed associations between loge-transformed metabolites and ELC. Quadratic terms explored nonlinearity and interaction terms of metabolite by child's sex examined effect modification. RESULTS: In SPS, MBzP (ßLinear = -6.73; 95% CI: 12.04, -1.42; ßquadratic = 1.95; 0.27, 3.62) and mono (2-ethyl-5-carboxypentyl), (ßLinear = -3.81; -7.53, -0.27; ßquadratic = 0.93; 0.09, 1.77) had U-shaped associations with ELC. In EARLI, T2 urine mono-carboxyisononyl was associated with linear decrease in ELC, indicating lower cognitive function. Interaction with sex was suggested (P < 0.2) for several urine metabolites, mostly indicating negative association between phthalates and ELC among girls but reversed among boys. Only mono-isononyl phthalate and ∑DEHP had consistent main effect associations across matrixes and cohorts, but similar interaction with sex was observed for meconium-measured ∑DEHP, AAS, MBzP, and mono (2-ethylhexyl) in both cohorts. CONCLUSIONS: Few phthalate metabolites were consistently associated with children's cognitive function, but a similar set of meconium metabolites from both cohorts displayed sex-specific associations. Gestational phthalate exposure may have sexually-dimorphic associations with early cognitive function in children at higher risk for adverse neurodevelopment.
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Poluentes Ambientais , Ácidos Ftálicos , Criança , Cognição , Exposição Ambiental , Poluentes Ambientais/urina , Feminino , Humanos , Lactente , Recém-Nascido , Masculino , Mecônio/metabolismo , Ácidos Ftálicos/urina , GravidezRESUMO
OBJECTIVES: To assess deviations in longitudinally measured cytokines with preterm birth (PTB). METHODS: Prospective longitudinal study targeting 80 subjects. Phlebotomy specimens for broad panel of cytokine analysis were obtained at three time (T) intervals: first trimester (T1: 8-14 weeks' gestation), second trimester (T2: 18-22 weeks' gestation), and third trimester (T3: 28-32 weeks' gestation). Important demographics and outcomes were tracked. Data were stratified and the target groups were analyzed as follows: "Uncomplicated" (delivered ≥37 weeks) or "Preterm Birth" (<37 weeks). Generalized Linear Modeling determined rate of change T1-T3 by outcome. RESULTS: Complete data replete with phlebotomy at all three visits were obtained on 80 women. Birth outcomes were as follows: 11 Uncomplicated Term Birth (UTB), 28 PTB, 4 low birth weight (LBW), 16 OB complications (OBC), 11 current infections (IFN), and 10 mixed complications (MC=2 or more of the above). 28 PTB were compared to 11 uncomplicated term deliveries. In both groups, T helper type 1 (TH1) cytokine (IL-1ß), pleiotrophic pro-inflammatory cytokine (IL-6), and counter-regulatory cytokine (IL-10) responses decreased over gestation, but rates of change in IL-1ß, IL-6, and IL-10 were significantly different. Stratification of women by smoking status additionally demonstrated significant variance in immune status over the course of pregnancy. CONCLUSIONS: Women delivering PTB demonstrated significant differences in cytokine trajectory over pregnancy; these data further validate key role played by immune regulation in directing pregnancy outcome. Likewise, smoking impacts longitudinal trajectory of cytokines over pregnancy.
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Citocinas/sangue , Monitorização Imunológica/métodos , Trimestres da Gravidez/imunologia , Nascimento Prematuro , Nascimento a Termo/imunologia , Adulto , Feminino , Idade Gestacional , Humanos , Imunidade , Recém-Nascido de Baixo Peso , Recém-Nascido , Gravidez , Resultado da Gravidez , Nascimento Prematuro/epidemiologia , Nascimento Prematuro/imunologia , Nascimento Prematuro/prevenção & controle , Estudos Prospectivos , Fatores de Risco , Fumar/epidemiologia , Estados Unidos/epidemiologiaRESUMO
Objective To assess post-partum inflammation for patients delivering prior to 34 6/7 weeks by birth etiology. Methods This was an observational study of early preterm birth (PTB) occurring between 20 0/7 and 34 6/7 weeks of gestation. Serum C-reactive protein (CRP) levels were measured 1 month post-partum. CRP measurements were compared by birth etiology. Results A total of 399 women were analyzed. Distribution of birth etiology was 35% (n = 138) preterm labor (PTL), 28% (n = 115) preterm premature rupture of membranes (pPROM), and 37% (n = 141) indicated preterm birth (IPTB). Serum CRP varied by birth etiology (P = 0.036). Women with pPROM had elevated median CRP levels compared to women with PTL (P = 0.037). IPTB demonstrated elevated CRP levels when compared to PTL (P = 0.019). Pre-eclamptic/eclamptic subjects exhibited increased median CRP levels compared to PTL (P = 0.04). Conclusion Post-partum inflammation varies by birth etiology. Such variation may serve as identification of subjects whose future pregnancies and, ultimately, overall health status may benefit from inter-pregnancy interventions aimed at reducing inflammatory-associated risk factors.
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Proteína C-Reativa/metabolismo , Ruptura Prematura de Membranas Fetais/sangue , Período Pós-Parto/sangue , Nascimento Prematuro/sangue , Adulto , Feminino , Humanos , Gravidez , Nascimento Prematuro/etiologia , Estudos Retrospectivos , Adulto JovemRESUMO
OBJECTIVES: Physicians of many specialties encounter patients treated with immunomodulatory medications and must weigh the risk of infection when making medical decisions. We explored how physician perceptions of the infection risk of immunomodulatory medications differ by specialty and level of experience. METHODS: A survey was distributed to physicians from the internal medicine, family medicine, emergency medicine, rheumatology, dermatology, and infectious disease departments at 1 tertiary care institution. Physicians scored their level of concern for the risk of infection of 15 commonly used immunomodulatory medications hypothetically taken for 1 year. RESULTS: The survey was distributed to 634 people; 197 physicians completed the survey. Opinion of the risk of infection differed significantly by specialty for 8 of 15 medications. Experienced providers rated risk of infection differently from less experienced providers for prednisone 10 to 20 mg (P = 0.046), hydroxychloroquine (P = 0.013), dapsone (P = 0.029), and anti-tumor necrosis factor (TNF) therapy (P = 0.027). Most experienced physicians regarded dapsone (95%) and hydroxychloroquine (93%) as low risk, whereas many less experienced physicians scored them as medium- or high-risk medications. In contrast, experienced physicians were more likely to rate prednisone 10 to 20 mg as medium or high risk. Most less experienced physicians (55%) identified anti-TNF therapy as high risk, whereas experienced physicians were split evenly among low, medium, and high risk. CONCLUSIONS: There is substantial variability in physician perception of the risk of infection of many immunomodulatory medications. Experienced physicians are more concerned than peers about the risk of infection of intermediate doses of prednisone. Opinions regarding anti-TNF therapy range broadly even among experienced providers.
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Atitude do Pessoal de Saúde , Fatores Imunológicos/uso terapêutico , Infecções/etiologia , Padrões de Prática Médica , Humanos , Risco , Inquéritos e QuestionáriosRESUMO
BACKGROUND: Women who deliver preterm infants are at a much greater risk for repeating a preterm birth (PTB), compared to women without a history of PTB. However, little is known about the prevalence of the risk factors which account for this markedly increased risk. Moreover, little or nothing is known about the feasibility of providing treatments and services to these women, outside of the context of prenatal care, during the inter-conception period, which provides the best opportunity for successful risk-reduction interventions. METHODS: The Philadelphia Collaborative Preterm Prevention Project (PCPPP), a large randomized control trial designed to identify and reduce six major risk factors for a repeat preterm birth among women immediately following the delivering of a preterm infant. For the women assigned to the PCPPP treatment group, we calculated the prevalence of the six risk factors in question, the percentages of women who agreed to receive high quality risk-appropriate treatments or services, and the of rates of participation among those who were offered and eligible for these treatments or services. RESULTS: Urogenital tract infections were identified in 57% of the women, while 59% were found to have periodontal disease. More than 39% were active smokers, and 17% were assessed with clinical depression. Low literacy, and housing instability were identified in, 22 and 83% of the study sample, respectively. Among women eligible for intervention, the percentages who accepted and at least minimally participated in treatment ranged from a low of 28% for smoking, to a high of 85% for urogenital tract infection. Most PCPPP enrollees (57%) had three or more major risk factors. Participation rates associated with the PCPPP treatments or services varied markedly, and were quite low in some cases, despite considerable efforts to reduce the barriers to receiving care. CONCLUSION: The efficacy of individual level risk-reduction efforts designed to prevent preterm/repeat preterm in the pre- or inter-conception period may be limited if participation rates associated with interventions to reduce major risk factors for PTB are low. Achieving adequate participation may require identifying, better understanding, and eliminating barriers to access, beyond those associated with cost, transportation, childcare, and service location or hours of operation. TRIAL REGISTRATION: ClinicalTrials.gov ( NCT01117922 ).
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Depressão/epidemiologia , Participação do Paciente/estatística & dados numéricos , Doenças Periodontais/epidemiologia , Nascimento Prematuro/prevenção & controle , Fumar/epidemiologia , Infecções Urinárias/epidemiologia , Adulto , Depressão/terapia , Feminino , Letramento em Saúde , Habitação , Humanos , Doenças Periodontais/terapia , Philadelphia/epidemiologia , Cuidado Pré-Concepcional , Gravidez , Nascimento Prematuro/epidemiologia , Prevalência , Recidiva , Fatores de Risco , Infecções Sexualmente Transmissíveis/tratamento farmacológico , Infecções Sexualmente Transmissíveis/epidemiologia , Prevenção do Hábito de Fumar , Infecções Urinárias/tratamento farmacológico , Adulto JovemRESUMO
BACKGROUND: We evaluated the impact of delivery at a comprehensive fetal care center co-located in a pediatric hospital on extracorporeal membrane oxygenation (ECMO) exposure and survivorship of children with CDH. METHODS: This retrospective study includes maternal-fetal dyads with a prenatal diagnosis of isolated CDH who received any prenatal care at a single fetal center between February 2006 and March 2021. The principal variables included: (1) delivery setting (children born in the pediatric hospital ["inborn"] vs. children who were delivered elsewhere ["outborn"]), (2) exposure to ECMO (yes vs. no), and (3) survival-at-discharge from birth hospitalization (yes vs. no). Multivariable logistic regression was used to evaluate the association between delivery setting and ECMO cannulation, and whether delivery setting moderates the association between exposure to ECMO and survival-at-discharge. RESULTS: Among 418 maternal-fetal dyads, 77.0% of children were inborn and 32.0% of children were exposed to ECMO during their index hospitalization. Inborn children had more severe prenatal prognostic indicators but had a 57% lower odds of extracorporeal than outborn children. In multivariable logistic regression, delivery setting moderated the association between exposure to ECMO and survival-at-discharge. Although there was no statistically significant difference in mortality between inborn and outborn children who were not exposed to ECMO, inborn children exposed to ECMO had a 6.86 (1.98, 23.74) increased odds of death and outborn children exposed to ECMO had a 17.71 (4.69, 66.87) increased odds of death when both were compared to non-cannulated outborn children. CONCLUSIONS: Comprehensive fetal care with delivery co-located in a pediatric hospital was associated with decreased exposure to ECMO and a survivorship advantage among children with CDH who required extracorporeal support. LEVEL OF EVIDENCE: Level III.
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Hérnias Diafragmáticas Congênitas , Gravidez , Feminino , Criança , Humanos , Cuidado Pré-Natal , Estudos Retrospectivos , Hospitais Pediátricos , PrognósticoRESUMO
BACKGROUND: Executive function, adaptive function, and behavioral outcomes in congenital diaphragmatic hernia (CDH) survivors have not been well studied. AIM: To evaluate executive and neurobehavioral dysfunction in preschool and early school-aged children with CDH. STUDY DESIGN: Retrospective cohort study. SUBJECTS: All eligible CDH survivors ages 3 to 7 years enrolled in our follow-up program between February 2020 and February 2021. OUTCOME MEASURES: The Behavior Rating Inventory of Executive Function (BRIEF), the Adaptive Behavior Assessment System, 2nd Edition (ABAS-II), and the Child Behavior Checklist (CBCL) were used to assess functional and behavioral outcomes. Summary scores were compared to standard population norms. RESULTS: A total of 100 patients were enrolled during the study period. Of those, 73 parents completed at least one of the questionnaires, resulting in completion of the BRIEF, ABAS-II, and CBCL for 63, 68, and 63 patients, respectively. Preschool children had normal executive function (BRIEF-P) while global executive composite (P = 0.012) and the emotional regulation index (P = 0.010) for school age patients (BRIEF-2) were worse. CDH survivors had favorable adaptive functioning (ABAS-II). Mean CBCL scores for preschool attention problems (P = 0.018), school age attention problems (P = 0.001), and attention deficits hyperactivity problems (P = 0.027) were significantly worse. Prematurity, surrogate markers of disease severity, non-white race, and public insurance status were associated with worse neurobehavioral dysfunction in bivariable analysis. CONCLUSIONS: The majority of preschool and school age CDH survivors have age-appropriate executive, adaptive and behavioral functioning. CDH survivors, however, have lower executive function and attention scores compared with the general population.
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Hérnias Diafragmáticas Congênitas , Humanos , Pré-Escolar , Criança , Hérnias Diafragmáticas Congênitas/epidemiologia , Função Executiva , Estudos Retrospectivos , Prevalência , SeguimentosRESUMO
OBJECTIVE: To determine the association between initial delivery room (DR) ventilator (conventional mechanical ventilation [CMV] versus high frequency oscillatory ventilation [HFOV] and hospital outcomes for infants with severe congenital diaphragmatic hernia (CDH). STUDY DESIGN: Quasi-experimental design before/after introducing a clinical protocol promoting HFOV. The primary outcome was first blood gas parameters. Secondary outcomes included serial blood gas assessments, ECMO, survival, duration of ventilation, and length of hospitalization. RESULTS: First pH and CO2 were more favorable in the HFOV group (n = 75) than CMV group (n = 85), median (interquartile range (IQR)) pH 7.18 (7.03, 7.24) vs. 7.05 (6.93, 7.17), adjusted p-value < 0.001; median CO2 62.0 (46.0, 82.0) vs 85.9 (59.0, 103.0), adjusted p-value < 0.001. ECMO, survival, duration of ventilation, and length of hospitalization did not differ between groups in adjusted analysis. CONCLUSION: Among infants with severe CDH, initial DR HFOV was associated with improved early gas exchange with no adverse differences in hospital outcomes.
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Introduction Asthma is defined as a chronic inflammatory airway disease. The prevalence of both asthma and obesity has been rising simultaneously, demonstrating a parallel trend. Obesity is a significant factor in metabolic syndrome, and numerous studies have indicated a connection between metabolic syndrome and bronchial asthma. Aims and objectives The aim of this paper is to evaluate the association of asthma with patients diagnosed with metabolic syndrome. The main objectives were to analyze the clinical profile and spirometric indices in patients with metabolic syndrome and to assess asthmatic patients among them with spirometry and clinical parameters at a tertiary care hospital in Chennai. Materials and methods This hospital-based cohort study was conducted on 73 patients attending the outpatient department who had a known case of metabolic syndrome and were evaluated for asthma through history, physical examination, and a pulmonary function test. A history of cough, expectoration, shortness of breath, wheezing, chest tightness, allergy, seasonal variation, and smoking habits was asked, and a thorough physical examination was performed. Bronchial asthma was confirmed with airflow reversibility by spirometry as per the Global Initiative for Asthma Guidelines. Metabolic and spirometry parameters were examined, such as body mass index (BMI), waist circumference, waist-hip ratio, fasting blood sugar (FBS), postprandial blood sugar, hemoglobin A1C (HbA1C), serum insulin, lipid profile, C-reactive protein (CRP), forced expiratory volume in the first second (FEV1), forced vital capacity (FVC), and FEV1/FVC pre- and post-reversibility (baseline vs. six months). Results and discussion The average BMI of all participants was 29.6511 ±2.64564. The waist-hip ratio was 0.5512 ±0.43855, which decreased during the follow-ups, demonstrating a decline in the risk of obesity in study participants. The level of HbA1C showed a drop from 6.1% to 5.9% at the first follow-up. This exhibited a further reduction at the six-month follow-up in addition to a positive reflection in insulin sensitivity, indicating successful control of diabetes among study participants. It was discovered that this was statistically significant (p<0.001). At the third and sixth months of follow-up, the FEV1/FVC ratio increased by 38% and 37%, respectively, when metabolic syndrome was under control. The results show that controlling diabetes, hypertension, obesity, and triglyceride values improved asthmatic symptoms, and this was determined to be statistically significant (p<0.001). Conclusion The results of the current study demonstrated that the regulation and maintenance of metabolic parameters such as BMI, diabetes, hyperlipidemia, and hypertension aid in improving asthma control.
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OBJECTIVE: To characterise the transitional pulmonary physiology of infants with congenital diaphragmatic hernia (CDH) using measures of expiratory tidal volume (TV) and end-tidal carbon dioxide (ETCO2). DESIGN: Prospective single-centre observational study. SETTING: Quaternary neonatal intensive care unit. PATIENTS: Infants with an antenatal diagnosis of CDH born at the Children's Hospital of Philadelphia. INTERVENTIONS: TV and ETCO2 were simultaneously recorded using a respiratory function monitor (RFM) during invasive positive pressure ventilation immediately after birth. MAIN OUTCOME MEASURES: TV per birth weight and ETCO2 values were summarised for each minute after birth. Subgroups of interest were defined by liver position (thoracic vs abdominal) and extracorporeal membrane oxygenation (ECMO) treatment. RESULTS: RFM data were available for 50 infants from intubation until a median (IQR) of 9 (7-14) min after birth. TV and ETCO2 values increased for the first 10 min after birth, but intersubject values were heterogeneous. TVs were overall lower and ETCO2 values higher in infants with an intrathoracic liver and infants who were ultimately treated with ECMO. On hospital discharge, survival was 88% (n=43) and 34% (n=17) of infants were treated with ECMO. CONCLUSION: Respiratory function immediately after birth is heterogeneous for infants with CDH. Lung aeration, as evidenced by expired TV and ETCO2, appears to be ongoing throughout the first 10 min after birth during invasive positive pressure ventilation. Close attention to expired TV and ETCO2 levels by 10 min after birth may provide an opportunity to optimise and individualise ventilatory support for this high-risk population.
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Hérnias Diafragmáticas Congênitas , Recém-Nascido , Criança , Humanos , Feminino , Lactente , Gravidez , Hérnias Diafragmáticas Congênitas/terapia , Estudos Prospectivos , Respiração , Pulmão , PartoRESUMO
Appropriate measurement of socioeconomic status (SES) in health research can be problematic. Conventional SES measures based on 'objective' indicators such as income, education, or occupation may have questionable validity in certain populations. The objective of this investigation was to determine if a relatively new measurement of SES, subjective social status (SSS), was more consistently and strongly associated with multiple health outcomes for low income mothers. Data available from a large scale community-based study examining maternal and infant health for a low income urban population were used to examine relationships between SSS and a wide range of postpartum physical and emotional health outcomes. Crosstabulations and multivariate analyses focused on the breadth and depth of these relationships; in addition, the relative strength of the relationships between SSS and the health outcomes was compared to that of conventional measures of SES, including both income and education. SSS was significantly related to all physical and emotional health outcomes examined. The overall pattern of findings indicated that these relationships were independent of, as well as more consistent and stronger than, those between conventional measures of SES and postpartum health outcomes. SSS represents an important dimension of the relationship between SES and postpartum physical and emotional health. In low income populations the failure to account for this dimension likely underestimates the influence of SES on postpartum health. This has important implications for the interpretation of findings in empirical studies which seek to control for the effects of SES on maternal health outcomes.
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Depressão Pós-Parto/psicologia , Bem-Estar Materno , Pobreza , Classe Social , População Urbana/estatística & dados numéricos , Adolescente , Adulto , Escolaridade , Feminino , Seguimentos , Indicadores Básicos de Saúde , Humanos , Entrevistas como Assunto , Saúde Mental , Período Pós-Parto , Estudos Prospectivos , Características de Residência , Adulto JovemRESUMO
OBJECTIVES: To determine rate and factors associated with small-for-gestational-age (SGA) births to women with HIV. METHODS: Prospective data were collected from 183 pregnant women with HIV in an urban HIV prenatal clinic, 2000-2011. An SGA birth was defined as less than the 10th or 3rd percentile of birth weight distribution based upon cut points developed using national vital record data. Bivariate analysis utilized chi-squared and t-tests, and multiple logistic regression analyses were used. RESULTS: The prevalence of SGA was 31.2% at the 10th and 12.6% at the 3rd percentile. SGA at the 10th (OR 2.77; 95% CI, 1.28-5.97) and 3rd (OR 3.64; 95% CI, 1.12-11.76) percentiles was associated with cigarette smoking. Women with CD4 count>200 cells/mm3 at the first prenatal visit were less likely to have an SGA birth at the 3rd percentile (OR 0.29; 95% CI, 0.10-0.86). Women taking NNRTI were less likely to have an SGA infant at the 10th (OR 0.28; 95% CI, 0.10-0.75) and 3rd (OR 0.16; 95% CI, 0.03-0.91) percentiles compared to those women on PIs. CONCLUSIONS: In this cohort with high rates of SGA, severity of HIV disease, not ART, was associated with SGA births after adjusting for sociodemographic, medication, and disease severity.
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Infecções por HIV/epidemiologia , Recém-Nascido Pequeno para a Idade Gestacional , Complicações Infecciosas na Gravidez/epidemiologia , Adulto , Antirretrovirais/uso terapêutico , Contagem de Linfócito CD4 , Feminino , Infecções por HIV/tratamento farmacológico , Infecções por HIV/imunologia , Humanos , Recém-Nascido , Gravidez , Estudos Prospectivos , Análise de Regressão , Fatores de Risco , Índice de Gravidade de Doença , Estados Unidos/epidemiologia , Adulto JovemRESUMO
OBJECTIVE: This study aimed to examine differences in symptoms and diagnoses between women 50 years and younger and women older than 50 years who have chronic vulvovaginal complaints. METHODS: New patients of the Drexel University Vaginitis Center with chronic vulvovaginal complaints were eligible. Participants underwent a standardized medical evaluation and completed detailed questionnaires. Data were analyzed using the t test, χ test, and the Fisher exact test. RESULTS: Subjects were 469 women aged 18 to 79 years. Subjects 50 years and younger (group A) were more likely to complain of vaginal itching and were less likely to complain of burning, irritation, or soreness (p ≤ .05 for all). Subjects older than 50 years (group B) were more likely to be diagnosed with atrophic vaginitis (p = .000), desquamative inflammatory vaginitis (DIV; p = .001), lichen planus (LP; p = .000), and lichen sclerosus (p = .000). Diagnosis of LS, LP, or DIV was associated with increased likelihood of multiparity and decreased likelihood of a history of systemic estrogen use. CONCLUSIONS: Postmenopausal women are more likely than premenopausal women to be diagnosed with DIV, LP, or LS. Both childbirth and estrogen nonuse were associated with the occurrence of these latter 3 conditions.
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Vulvovaginite/diagnóstico , Vulvovaginite/patologia , Adolescente , Adulto , Fatores Etários , Idoso , Doença Crônica , Estudos de Coortes , Feminino , Humanos , Inflamação/etiologia , Inflamação/patologia , Líquen Plano/diagnóstico , Líquen Plano/patologia , Líquen Escleroso e Atrófico/diagnóstico , Líquen Escleroso e Atrófico/patologia , Pessoa de Meia-Idade , Pós-Menopausa , Pré-Menopausa , Estudos Prospectivos , Adulto JovemRESUMO
OBJECTIVE: To characterize immune modulation as expressed by cytokine assays at three time-points in human pregnancy. STUDY DESIGN: This is a prospective, longitudinal study of a broad panel of cytokine expression during singleton pregnancies resulting in an uncomplicated, full-term, live births. Peripheral blood was obtained at 8-14, 18-22, and 28-32 weeks gestation. Six cytokines - IFN-γ, IL-4, TNF-α, IL-1ß, IL-6, and IL-10 - were measured in supernatants obtained from whole blood stimulations with PHA or LPS and were compared to unstimulated controls. Samples were processed by Luminex-100 MAP®. We used Generalized Linear Models (GLM) to evaluate cytokine trajectories. RESULTS: Complete data were obtained for 45 uncomplicated pregnancies. Overall, peripheral blood WBC's demonstrated dampened cytokine responses. However, over the course of pregnancy, we found enhanced counter-regulatory cytokine expression (e.g., shown by increased IL-10). CONCLUSION: The overall decrease in pro-inflammatory cytokines and increase in counter-regulatory cytokines as uncomplicated pregnancy progresses supports the evolving concepts of immunoregulation for the maintenance of a viable pregnancy.