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1.
Acta Paediatr ; 113(2): 206-211, 2024 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-37965768

RESUMO

AIM: In 2017, the Leiden University Medical Centre implemented a secondary alarm system using handheld devices to ensure accurate patient monitoring on the single room NICU. Initially, alarms remained active on the handheld devices until one of the caregivers in the alarm chain accepted the alarm. In 2020, a bidirectional communication protocol (BCP) was implemented, enabling automated withdrawal of resolved alarms. The aim of this study was to evaluate the effect of this implementation on the alarm duration and pressure. METHODS: Data of all alarms of the secondary alarm chain in the 90 days before and after the implementation were analysed and compared between both periods. RESULTS: Following the implementation of the BCP, 60% of the alarms were withdrawn before the designated nurse responded. Despite a significant higher total number of alarms, the median alarm duration decreased from 9 (7-14) to 6 (4-10) s, the acceptance rate of the designated nurse increased from 93% to 95% and the median time of alarm sounding per phone per hour significantly decreased from 71 (51-101) to 51 (35-69) s following implementation of the BCP. CONCLUSION: This study showed that automated withdrawal of resolved alarms significantly reduces alarm duration and pressure on a NICU.


Assuntos
Alarmes Clínicos , Unidades de Terapia Intensiva Neonatal , Recém-Nascido , Humanos , Monitorização Fisiológica
2.
J Pediatr ; 258: 113385, 2023 07.
Artigo em Inglês | MEDLINE | ID: mdl-36933767

RESUMO

OBJECTIVE: To evaluate the neurodevelopmental outcome at school age in children newly diagnosed with fetal and neonatal alloimmune thrombocytopenia (FNAIT). STUDY DESIGN: This observational cohort study included children diagnosed with FNAIT between 2002 and 2014. Children were invited for cognitive and neurological testing. Behavioral questionnaires and school performance results were obtained. A composite outcome of neurodevelopmental impairment (NDI) was used, defined, and subdivided into mild-to-moderate and severe NDI. Primary outcome was severe NDI, defined as IQ <70, cerebral palsy with Gross Motor Functioning Classification System level ≥ III, or severe visual/hearing impairment. Mild-to-moderate NDI was defined as IQ 70-85, minor neurological dysfunction or cerebral palsy with Gross Motor Functioning Classification System level ≤ II, or mild visual/hearing impairment. RESULTS: In total, 44 children were included at a median age of 12 years (range: 6-17 years). Neuroimaging at diagnosis was available in 82% (36/44) of children. High-grade intracranial hemorrhage (ICH) was detected in 14% (5/36). Severe NDI was detected in 7% (3/44); two children had high-grade ICH, and one had low-grade ICH and perinatal asphyxia. Mild-to-moderate NDI was detected in 25% (11/44); one child had high-grade ICH, and eight children were without ICH, yet for two children, neuroimaging was not performed. Adverse outcome (perinatal death or NDI) was 39% (19/49). Four children (9%) attended special needs education, three of whom had severe NDI and one had mild-to-moderate NDI. Total behavioral problems within the clinical range were reported in 12%, which is comparable with 10% in the general Dutch population. CONCLUSION: Children who are newly diagnosed with FNAIT are at increased risk for long-term neurodevelopmental problems, even those without ICH. TRIAL REGISTRATION: The study was registered at ClinicalTrials.gov (Identifier: NCT04529382).


Assuntos
Paralisia Cerebral , Trombocitopenia Neonatal Aloimune , Recém-Nascido , Gravidez , Feminino , Humanos , Criança , Adolescente , Trombocitopenia Neonatal Aloimune/diagnóstico , Paralisia Cerebral/diagnóstico , Estudos de Coortes , Hemorragias Intracranianas/diagnóstico , Cuidado Pré-Natal
3.
J Pediatr ; 240: 51-57.e1, 2022 01.
Artigo em Inglês | MEDLINE | ID: mdl-34506853

RESUMO

OBJECTIVE: To investigate the neurodevelopmental outcome at age 2 and 5 years in survivors of twin-twin transfusion syndrome (TTTS) treated with fetoscopic laser surgery and born premature and/or small for gestational age. STUDY DESIGN: At 2 and 5 years of age, standardized neurologic, motor, and cognitive assessments were performed by a neonatologist, a pediatric physical therapist, and a psychologist. Behavior was assessed using a validated questionnaire completed by parents. RESULTS: Neurodevelopmental assessment at both time points was available for 73 survivors of TTTS. Mild to moderate neurodevelopmental impairment (NDI) was detected in 34% of survivors (25 of 73) at 5 years, compared with 25% (18 of 73) at 2 years (P = .178). Severe NDI was observed in 12% (9 of 73) at 5 years and in 3% (2 of 73) at 2 years (P = .035). Mean cognitive score was lower at the 5-year follow-up (90.7 ± 12.3 vs 95.6 ± 13.1 at 2 years; P = .001), and more children were diagnosed with mild cognitive impairment at 5 years (29% vs 11% at 2 years; P = .007). When comparing individual outcomes at both time points, 35% (25 of 71) moved from a normal outcome or mild to moderate impairment at 2 years toward more severe impairment at 5 years. CONCLUSIONS: A high rate of mild to moderate cognitive impairment and severe NDI at age 5 years was not identified at age 2 years. Our data highlight the importance of longitudinal follow-up of survivors of TTTS beyond age 2 years and emphasize the precautions that should be taken when diagnosing an absence of impairment before school age.


Assuntos
Transfusão Feto-Fetal/cirurgia , Recém-Nascido Prematuro , Transtornos do Neurodesenvolvimento/epidemiologia , Sobreviventes , Pré-Escolar , Feminino , Fetoscopia , Seguimentos , Humanos , Lactente , Recém-Nascido , Recém-Nascido Pequeno para a Idade Gestacional , Fotocoagulação a Laser , Masculino , Transtornos do Neurodesenvolvimento/diagnóstico , Gravidez
4.
Am J Obstet Gynecol ; 227(4): 637.e1-637.e9, 2022 10.
Artigo em Inglês | MEDLINE | ID: mdl-35671780

RESUMO

BACKGROUND: Children with fetal and neonatal alloimmune thrombocytopenia face increased risk of intracranial hemorrhage potentially leading to developmental impairment. To prevent intracranial hemorrhage, pregnant women with alloantibodies against fetal platelets are often treated with intravenous immunoglobulin. Intravenous immunoglobulin seems effective in vastly reducing the risk of fetal or neonatal bleeding complications. However, information on long-term neurodevelopment of these children is lacking. OBJECTIVE: This study aimed to evaluate long-term neurodevelopmental outcome in children with fetal and neonatal alloimmune thrombocytopenia who were treated with intravenous immunoglobulin antenatally. STUDY DESIGN: An observational cohort study was performed, including children of mothers treated with intravenous immunoglobulin during pregnancy because a previous child was diagnosed with fetal and neonatal alloimmune thrombocytopenia. Children were invited for a follow-up assessment including standardized cognitive and neurologic tests. The parents were asked to complete a behavioral questionnaire and school performance reports. The primary outcome was severe neurodevelopmental impairment, defined as severe cognitive impairment (intelligence quotient <70), cerebral palsy with Gross Motor Function Classification System Level ≥3, bilateral blindness, and/or bilateral deafness (requiring amplification). The secondary outcome was mild to moderate neurodevelopmental impairment, defined as either mild to moderate cognitive impairment (intelligence quotient <85), cerebral palsy with Gross Motor Function Classification System Level ≤2, minor neurologic dysfunction, vision loss, and/or hearing loss. RESULTS: Between 2003 and 2017, 51 children were live-born after antenatal intravenous immunoglobulin treatment. One family moved abroad and was therefore not eligible for inclusion. In total, 82% (41/50) of the eligible cases were included for neurodevelopmental assessment at a median age of 9 years and 8 months. Severe neurodevelopmental impairment was not detected. The incidence of mild to moderate neurodevelopmental impairment was 14% (6/41; 95% confidence interval, 6%-29%). The children's mean cognitive score, behavioral scores, and academic achievement were not different from those observed in the Dutch norm groups. Neuroimaging was performed in 90% (37/41) of cases. Severe intracranial hemorrhage was diagnosed in 2 cases (5%), one antenatally before the start of intravenous immunoglobulin and the other case 1 day after birth. Both cases had a normal neurodevelopmental outcome. CONCLUSION: The risk of neurodevelopmental impairment in children whose mothers were treated for fetal and neonatal alloimmune thrombocytopenia with antenatal intravenous immunoglobulin is comparable to that reported in the general population.


Assuntos
Paralisia Cerebral , Trombocitopenia Neonatal Aloimune , Criança , Feminino , Humanos , Imunoglobulinas Intravenosas/uso terapêutico , Recém-Nascido , Hemorragias Intracranianas , Isoanticorpos , Gravidez , Trombocitopenia Neonatal Aloimune/diagnóstico , Trombocitopenia Neonatal Aloimune/tratamento farmacológico
5.
Genet Med ; 21(5): 1074-1082, 2019 05.
Artigo em Inglês | MEDLINE | ID: mdl-30287924

RESUMO

PURPOSE: Several studies have reported diagnostic yields up to 57% for rapid exome or genome sequencing (rES/GS) as a single test in neonatal intensive care unit (NICU) patients, but the additional yield of rES/GS compared with other available diagnostic options still remains unquantified in this population. METHODS: We retrospectively evaluated all genetic NICU consultations in a 2-year period. RESULTS: In 132 retrospectively evaluated NICU consultations 27 of 32 diagnoses (84.4%) were made using standard genetic workup. Most diagnoses (65.6%) were made within 16 days. Diagnostic ES yield was 5/29 (17.2%). Genetic diagnoses had a direct effect on clinical management in 90.6% (29/32) of patients. CONCLUSIONS: Our study shows that exome sequencing has a place in NICU diagnostics, but given the associated costs and the high yield of alternative diagnostic strategies, we recommend to first perform clinical genetic consultation.


Assuntos
Doenças do Recém-Nascido/diagnóstico , Doenças do Recém-Nascido/genética , Mapeamento Cromossômico/métodos , Exoma/genética , Feminino , Testes Genéticos/economia , Estudo de Associação Genômica Ampla/métodos , Humanos , Recém-Nascido , Terapia Intensiva Neonatal , Masculino , Estudos Retrospectivos , Sequenciamento do Exoma/economia , Sequenciamento do Exoma/métodos
7.
Am J Med Genet A ; 167A(8): 1884-9, 2015 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-25900458

RESUMO

Copy number variations (CNVs) on the short arm of chromosome 19 are relatively rare. We present a patient with a tandem de novo 3.9 Mb duplication of 19p13.12p13.2 and an adjacent 288 kb deletion of 19p13.12. The CNVs were detected by genome wide SNP-array and confirmed by fluorescence in situ hybridization. Mate-pair sequencing revealed two breakpoint junctions leading to a germline tandem inverted duplication and an adjacent deletion. The patient had a major congenital heart defect and refractory edema leading to metabolic and endocrinological disturbances. Further complications occurred due to refractory chylothorax, severe inflammatory response syndrome, and repeating sepsis. After 2 months, the child died due to intractable respiratory failure. The phenotype of this patient was compared with reported patients with overlapping deletions or duplications. We conclude that the congenital heart defect, respiratory insufficiency, and abnormal neurologic examination are most likely due the contiguous gene deletion/duplication.


Assuntos
Deleção Cromossômica , Duplicação Cromossômica , Cromossomos Humanos Par 19 , Humanos , Recém-Nascido , Masculino
8.
Eur J Pediatr ; 174(12): 1561-72, 2015 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-26468116

RESUMO

During oxygen therapy in preterm infants, targeting oxygen saturation is important for avoiding hypoxaemia and hyperoxaemia, but this can be very difficult and challenging for neonatal nurses. We systematically reviewed the qualitative and quantitative studies investigating the compliance in targeting oxygen saturation in preterm infants and factors that influence this compliance. We searched PubMed, Embase, Web of Science, Cochrane, CINAHL and ScienceDirect from 2000 to January 2015. Sixteen studies were selected, which involved a total of 2935 nurses and 574 infants. The studies varied in methodology, and we have therefore used a narrative account to describe the data. The main finding is that there is a low compliance in oxygen targeting; the upper alarm limits are inappropriately set, and maintaining the saturation (SpO2) below the upper limit presented particular difficulties. Although there is little data available, the studies indicate that training, titration protocols and decreasing workload could improve awareness and compliance. Automated oxygen regulations have been shown to increase the time that SpO2 is within the target range. CONCLUSION: The compliance in targeting oxygen during oxygen therapy in preterm infants is low, especially in maintaining the SpO2 below the upper limit. WHAT IS KNOWN: • The use of oxygen in preterm infants is vital, but the optimal strategyremains controversial. • Targeting SpO2 during oxygen therapy in preterm infants has beenshown to reduce mortality and morbidity. WHAT IS NEW: • Review of the literature showed that the compliance in targeting SpO2and alarm settings is low. • Creating awareness of risks of oxygen therapy and benefits in targeting,decreasing nurse/patient ratio and automated oxygen therapy couldincrease compliance.


Assuntos
Oximetria/métodos , Oxigenoterapia/métodos , Oxigênio/sangue , Competência Clínica/estatística & dados numéricos , Fidelidade a Diretrizes/estatística & dados numéricos , Humanos , Recém-Nascido , Recém-Nascido Prematuro , Enfermeiras e Enfermeiros/estatística & dados numéricos , Oxigênio/uso terapêutico , Oxigenoterapia/efeitos adversos
9.
Arch Dis Child Fetal Neonatal Ed ; 109(2): 159-165, 2024 Feb 19.
Artigo em Inglês | MEDLINE | ID: mdl-37722765

RESUMO

OBJECTIVE: To explore clinical effect modifiers of systemic hydrocortisone in ventilated very preterm infants for survival and neurodevelopmental outcome at 2 years' corrected age (CA). DESIGN: Secondary analysis of a randomised placebo-controlled trial. SETTING: Dutch and Belgian neonatal intensive care units. PATIENTS: Infants born <30 weeks' gestational age (GA), ventilator-dependent in the second week of postnatal life. INTERVENTION: Infants were randomly assigned to systemic hydrocortisone (cumulative dose 72.5 mg/kg; n=182) or placebo (n=190). MAIN OUTCOME MEASURES: The composite of death or neurodevelopmental impairment (NDI) at 2 years' CA and its components. Candidate effect modifiers (GA, small for GA, respiratory index, sex, multiple births, risk of moderate/severe bronchopulmonary dysplasia or death) were analysed using regression models with interaction terms and subpopulation treatment effect pattern plots. RESULTS: The composite outcome was available in 356 (96.0%) of 371 patients (one consent withdrawn). For this outcome, treatment effect heterogeneity was seen across GA subgroups (<27 weeks: hydrocortisone (n=141) vs placebo (n=156), 54.6% vs 66.2%; OR 0.61 (95% CI 0.38 to 0.98); ≥27 weeks: hydrocortisone (n=30) vs placebo (n=31), 66.7% vs 45.2%; OR 2.43 (95% CI 0.86 to 6.85); p=0.02 for interaction). This effect was also found for the component death (<27 weeks: 20.1% vs 32.1%; OR 0.53 (95% CI 0.32 to 0.90); ≥27 weeks: 28.1% vs 16.1%; OR 2.04 (95% CI 0.60 to 6.95); p=0.049 for interaction) but not for the component NDI. No differential treatment effects were observed across other subgroups. CONCLUSION: This secondary analysis suggests that in infants <27 weeks' GA, systemic hydrocortisone may improve the outcome death or NDI, mainly driven by its component death. There was insufficient evidence for other selected candidate effect modifiers.


Assuntos
Displasia Broncopulmonar , Doenças do Prematuro , Lactente , Recém-Nascido , Humanos , Hidrocortisona , Recém-Nascido Prematuro , Recém-Nascido de muito Baixo Peso , Glucocorticoides/uso terapêutico , Doenças do Prematuro/tratamento farmacológico
10.
Arch Dis Child Fetal Neonatal Ed ; 108(4): 373-379, 2023 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-36593110

RESUMO

OBJECTIVE: To report the parent-reported behavioural outcomes of infants included in the Systemic Hydrocortisone To Prevent Bronchopulmonary Dysplasia in preterm infants study at 2 years' corrected age (CA). DESIGN: Randomised placebo-controlled trial. SETTING: Dutch and Belgian neonatal intensive care units. PATIENTS: Infants born <30 weeks' gestation and/or birth weight <1250 g, and ventilator dependent in the second week of life. INTERVENTION: Infants were randomly assigned to a 22-day course of systemic hydrocortisone (cumulative dose 72.5 mg/kg; n=182) or placebo (n=190). MAIN OUTCOME MEASURES: Parent-reported behavioural outcomes at 2 years' CA assessed with the Child Behavior Checklist (CBCL 1½-5). RESULTS: Parents completed the CBCL of 183 (70% (183/262)) infants (hydrocortisone group, n=96; placebo group, n=87). Multiple imputation was used to account for missing data. Infants with critically elevated T-scores (>55) were found in 22.9%, 19.1% and 29.4% of infants for total, internalising and externalising problems, respectively; these scores were not significantly different between groups (mean difference -1.52 (95% CI -4.00 to 0.96), -2.40 (95% CI -4.99 to 0.20) and -0.81 (95% CI -3.40 to 1.77), respectively). In the subscales, we found a significantly lower T-score for anxiety problems in the hydrocortisone group (mean difference -1.26, 95% CI -2.41 to -0.12). CONCLUSION: This study found high rates of behaviour problems at 2 years' CA following very preterm birth, but these problems were not associated with hydrocortisone treatment initiated between 7 and 14 days after birth in ventilated preterm infants. TRIAL REGISTRATION NUMBER: NTR2768; EudraCT 2010-023777-19.


Assuntos
Displasia Broncopulmonar , Nascimento Prematuro , Lactente , Criança , Feminino , Recém-Nascido , Humanos , Hidrocortisona/uso terapêutico , Recém-Nascido Prematuro , Seguimentos , Nascimento Prematuro/tratamento farmacológico , Glucocorticoides/uso terapêutico , Displasia Broncopulmonar/prevenção & controle , Displasia Broncopulmonar/tratamento farmacológico , Recém-Nascido de muito Baixo Peso
11.
Early Hum Dev ; 174: 105679, 2022 11.
Artigo em Inglês | MEDLINE | ID: mdl-36179588

RESUMO

BACKGROUND: Psychosocial development in monochorionic (MC) twins born after selective fetal growth restriction (sFGR) has been unreported to date, despite its importance for daily functioning and future relationships. AIMS: To investigate psychosocial development, attachment and school functioning in MC twins with sFGR and compare outcomes with the general population and between smaller and larger twins. STUDY DESIGN: Observational cohort study. SUBJECTS: MC twins with sFGR (defined as a birth weight discordance ≥20 %) born between 2002 and 2017 and aged 3-17 years. OUTCOME MEASURES: Multiple parent report questionnaires: the Child Behavior Checklist (social-emotional development and behavior), the (Early) Childhood Behavior Questionnaire Very Short Form (temperament), the Attachment Insecurity Screening Inventory (attachment) and a school functioning questionnaire. RESULTS: Median age for the 48 twin pairs was 11 (interquartile range (IQR) 8-13) years. Attachment insecurity for both twins was higher than in the general population for ambivalence/resistance (34 % (21/62) vs. 16 %, p = 0.024) and total attachment insecurity (35 % (22/62) vs. 16 %, p = 0.016). Smaller twins had more internalizing behavioral problems, i.e. negative emotions and behaviors turned inwards (22 % (10/46) vs. 11 % (5/46), p = 0.021) and a higher negative affect, i.e. more likely to experience negative emotions (3.2 (2.9-3.7) vs. 2.9 (2.2-3.2), p = 0.009) than larger twins, as well as a lower secondary school level (p = 0.031). CONCLUSION: MC twins with sFGR have more ambivalent/resistant attachment insecurity following the complicated pregnancy course. Smaller twins have a tendency towards negative emotions and internalizing behaviors compared to larger twins, indicating an increased sensitivity for depression and anxiety.


Assuntos
Comportamento Problema , Gêmeos Monozigóticos , Gravidez , Criança , Feminino , Humanos , Adolescente , Retardo do Crescimento Fetal/diagnóstico , Peso ao Nascer , Estudos de Coortes , Gravidez de Gêmeos , Estudos Retrospectivos
12.
Lancet Child Adolesc Health ; 6(9): 624-632, 2022 09.
Artigo em Inglês | MEDLINE | ID: mdl-35871831

RESUMO

BACKGROUND: Singletons born after fetal growth restriction (FGR) are at increased risk of poor neurodevelopmental outcomes. Studies of singletons with FGR usually compare outcomes with those without FGR, a comparison that is inherently biased by obstetrical, parental, and genetic factors. We aim to compare neurodevelopmental outcomes between the smaller and larger twin in a population of discordant identical twins who shared a single placenta (monochorionic diamniotic), naturally eliminating these confounders. METHODS: This study is part of the cohort study LEMON of monochorionic diamniotic twins with selective FGR. All monochorionic diamniotic twins with selective FGR who were born in Leiden University Medical Center (Leiden, Netherlands) between March 1, 2002, and Dec 31, 2017, were eligible for inclusion. Twin pregnancies that were complicated by twin-twin transfusion syndrome, twin anaemia polycythaemia sequence, or monoamnionicity were excluded. Cognitive performance was evaluated with two standardised psychometric age-appropriate tests, producing a full-scale intelligence quotient (FSIQ). Motor functioning was assessed with a standardised neurological examination. A composite outcome of neurodevelopmental impairment (NDI) was used, subdivided into mild NDI (defined as FSIQ <85, minor neurological dysfunction or cerebral palsy grade 1, or mild visual or hearing impairment) and severe NDI (defined as FSIQ <70, severe neurological dysfunction, or severe visual or hearing impairment). FINDINGS: Between Jan 25, 2021, and March 15, 2022, 47 twin pairs were enrolled in the study and underwent neurodevelopmental assessment. The median gestational age at birth was 33·9 weeks (IQR 31·3-36·0) for the 47 included twin pairs, with median birthweights of 1400 g (1111-1875) in the smaller twin and 2003 g (1600-2680) in the larger twin. The median age at neurodevelopmental assessment was 11 years (8-13). Median FSIQ was 94 (86-101) for the smaller twin and 100 (92-108) for the larger twin (p<0·0001). More smaller twins had mild NDI (17 [36%] of 47) than did the larger twins (five [11%] of 47; odds ratio 4·8 [95% CI 1·6-14·1]; p=0·0049). There was no difference in the proportion of children with severe NDI (two [4%] of 47 in both groups, p=1·0). INTERPRETATION: As mild NDI can impede children in their daily functioning, we recommend standardised long-term follow-up, including neurodevelopmental testing, for monochorionic diamniotic twins with selective FGR to facilitate early identification of children at risk. FUNDING: The Dutch Heart Foundation.


Assuntos
Transfusão Feto-Fetal , Gêmeos Monozigóticos , Criança , Estudos de Coortes , Feminino , Retardo do Crescimento Fetal , Humanos , Recém-Nascido , Países Baixos/epidemiologia , Gravidez
13.
Arch Dis Child Fetal Neonatal Ed ; 105(4): 441-443, 2020 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-31662329

RESUMO

OBJECTIVE: To assess leakage caused by the Pedi-Cap. METHODS: Bench test I: Pedi-Caps were connected between the Neopuff and a test lung and placed underwater to detect the leak. Bench test II: the disposable Avea VarFlex Flow Transducer measured the leak. Retrospective analysis: recordings of intubations in the delivery room were analysed. RESULTS: The (rippled) male end of the Pedi-Cap is the origin of the leak. In bench test I, 32% of the Pedi-Caps caused inevitable extensive leaks and 34% caused leaks that diminished after sealing the end. In bench test II (n=44) and the retrospective analysis (n=17), the flow transducer measured 22% (18-60) and 39% (8-82) leakage, respectively. Leakage decreased after removal of the Pedi-Cap (before vs after; 17% (7-75) vs 4% (2-10), p=0.004). CONCLUSION: The Pedi-Cap causes the leak which can compromise respiratory support. We recommend to remove the Pedi-Cap directly after change of colour and to be cautious when using the device as evaluation tool.


Assuntos
Dióxido de Carbono/análise , Reanimação Cardiopulmonar/instrumentação , Falha de Equipamento , Intubação Intratraqueal/instrumentação , Feminino , Humanos , Lactente , Masculino
14.
Arch Dis Child Fetal Neonatal Ed ; 105(3): 304-309, 2020 May.
Artigo em Inglês | MEDLINE | ID: mdl-31371433

RESUMO

OBJECTIVE: Evaluate the incidence of and risk factors for behavioural problems in twin-twin transfusion syndrome (TTTS) survivors treated with fetoscopic laser coagulation. DESIGN: Observational cohort study. SETTING: National referral center for fetal therapy, Leiden University Medical Center, The Netherlands. PATIENTS: Behavioural outcome was assessed in 417 TTTS survivors, at the age of 2 years. INTERVENTIONS: Parents completed the Child Behavior Checklist for their twins. Antenatal, neonatal and follow-up data including Bayley III and a neurological exam were recorded from the medical database. MAIN OUTCOME MEASURES: The incidence of and risk factors for behavioural problems. RESULTS: 332 twin pregnancies (664 fetuses) were treated with fetoscopic laser for TTTS between 2008 and 2015. For 517 children eligible for follow-up, 417 (81%) Child Behavior Checklist questionnaires were completed. The study group was born at a mean gestational age of 32.8 weeks±3.2. Total behavioural problems within the borderline to clinical range were reported in 8% (95% CI 5.9 to 11.2) of survivors, compared with 10% in the general Dutch population (p=0.12). No difference between donors and recipients was detected (p=0.84). Internalising and externalising problems were reported in 9.4% (95% CI 6.9 to 12.6) and 11.5% (95% CI 8.8 to 15.0), respectively. Severe neurodevelopmental impairment was more frequent in the children with behavioural problems. High maternal educational level was associated with lower behavioural problem scores. CONCLUSION: Parents of twins treated with fetoscopic laser therapy for TTTS do not report more behavioural problems compared with general population norms. More behavioural problems are reported in children with severe neurodevelopmental impairment.


Assuntos
Transtornos do Comportamento Infantil/epidemiologia , Transfusão Feto-Fetal/epidemiologia , Fetoscopia/métodos , Fotocoagulação a Laser/métodos , Transtornos do Neurodesenvolvimento/epidemiologia , Peso ao Nascer , Pré-Escolar , Feminino , Idade Gestacional , Humanos , Recém-Nascido , Masculino , Países Baixos , Gravidez , Índice de Gravidade de Doença , Fatores Socioeconômicos
15.
Arch Dis Child Fetal Neonatal Ed ; 104(4): F378-F383, 2019 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-30068669

RESUMO

BACKGROUND AND AIMS: Although sedation for endotracheal intubation of infants is widely adopted, there is no consensus whether sedation should be used for minimal invasive surfactant therapy (MIST). We compared, in a randomised controlled setting, the level of stress and comfort of preterm infants during MIST with and without receiving low-dose sedation. METHODS: Infants between 26 and 36 weeks gestational age were randomised to receive either low-dose sedation (1 mg/kg propofol intravenous) or no premedication during MIST procedure. Standard comfort care was given in both groups, which consisted of administering sucrose in the cheek pouch of the infant and containment. Primary end point was the percentage of infants assessed to be comfortable during the procedure (COMFORTneo-score <14). Secondary parameters included complications of both the MIST procedure and low-dose sedation administration. RESULTS: In total, 78 infants were randomised and analysed, with a median (IQR) gestational age of 29+0 (28+0-32+0) weeks. The percentage of infants with a COMFORTneo score <14 during MIST was significantly higher in the sedated group (32/42 (76%) vs 8/36 (22%), p<0.001). The incidence of desaturation (SpO2 <85%) during the procedure was significantly higher in the sedated group (38/42 (91%) vs 25/36 (69%), p=0.023), and infants needed more often nasal intermittent mandatory ventilation during the procedure (39/42 (93%) vs 17/36 (47%), p<0.001). There were no differences in incidence of hypotension, bradycardia, intubation or pneumothoraxes. CONCLUSION: Low-dose sedation increased comfort during MIST procedure in preterm infants, but the need for transient non-invasive ventilation was increased. TRIAL REGISTRATION NUMBER: NTR5010, pre-results.


Assuntos
Hipnóticos e Sedativos/administração & dosagem , Recém-Nascido Prematuro , Surfactantes Pulmonares/uso terapêutico , Síndrome do Desconforto Respiratório do Recém-Nascido/terapia , Bradicardia/etiologia , Feminino , Humanos , Ventilação com Pressão Positiva Intermitente , Masculino , Surfactantes Pulmonares/efeitos adversos , Medição de Risco , Resultado do Tratamento
16.
Neonatology ; 115(3): 205-210, 2019.
Artigo em Inglês | MEDLINE | ID: mdl-30645997

RESUMO

BACKGROUND: Migration of umbilical venous catheters (UVCs) has been described anecdotally. OBJECTIVES: The aim of this paper was to investigate migration of UVCs using ultrasonography (US). METHODS: In a prospective observational study, the position of UVCs was determined using serial US within 24 h, at midweek, and at the end of the week after umbilical catheterization. Migration was recorded in distance and direction. Malposition was defined as a position of the UVC in the heart (right atrium or more distal along the UVC-route), umbilicoportal confluence, or in the umbilical vein. UVC position determined by US was compared with chest X-rays (CXRs) when these were performed for standard care within the same period of 1 h. RESULTS: Migration of UVCs was detected with US in 25/40 infants (63%) in 32 occasions, leading to malposition in 17/25 (68%) infants. UVCs migrated inwards in 18/32 (56%), leading to a position within the heart in 17/18 occasions. Most migrations occurred before Day 3 (21/32 [66%]). When a CXR was taken at the same time as US was performed (30 occasions), the assessment of the catheter-tip position differed in 23% of the occasions. When malposition was detected by US, this was detected on routinely performed CXRs in 11% of the occasions. CONCLUSIONS: UVCs often migrate following insertion, often leading to malposition. Awareness for this is needed, and US is a feasible alternative for detecting malposition compared to CXRs and avoids additional radiation. Re-evaluation of the position of UVCs at least once, but within 24 h after placement, is recommended.


Assuntos
Cateterismo Periférico/instrumentação , Cateteres de Demora , Migração de Corpo Estranho/diagnóstico por imagem , Veias Umbilicais/diagnóstico por imagem , Feminino , Humanos , Recém-Nascido de Peso Extremamente Baixo ao Nascer , Lactente Extremamente Prematuro , Recém-Nascido , Masculino , Estudos Prospectivos , Radiografia Torácica , Ultrassonografia
17.
Arch Dis Child Fetal Neonatal Ed ; 104(5): F528-F534, 2019 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-30504441

RESUMO

OBJECTIVE: To assess benefits of recording and reviewing neonatal resuscitation as experienced by neonatal care providers. DESIGN: A qualitative study using semistructured interviews questioning neonatal care providers about their experiences with recording and reviewing neonatal resuscitation. Data were analysed using the qualitative data analysis software Atlas.ti V.7.0. SETTING: Neonatal care providers working at neonatal intensive care units (NICUs) of the Leiden University Medical Center, the Netherlands, and the University of Pennsylvania School of Medicine, USA, participated in this study. RESULTS: In total, 48 NICU staff members were interviewed. Reported experiences and attitudes are broadly similar for both NICUs. All interviewed providers reported positive experiences and benefits, with special emphasis on educational benefits. Recording and reviewing neonatal resuscitation is used for various learning activities, such as plenary review meetings and as tool for objective feedback. Providers reported to learn from reviewing their own performance during resuscitation, as well as from reviewing performances of others. Improved time perception, reflection on guideline compliance and acting less invasively during resuscitations were often mentioned as learning outcomes. All providers would recommend other NICUs to implement recording and reviewing neonatal resuscitation, as it is a powerful tool for learning and improving. However, they emphasised preconditions for successful implementation, such as providing information, not being punitive and focusing on the benefits for learning and improving. CONCLUSION: Recording and reviewing neonatal resuscitation is considered highly beneficial for learning and improving resuscitation skills and is recommended by providers participating in it.


Assuntos
Terapia Intensiva Neonatal , Ressuscitação , Gravação em Vídeo/métodos , Atitude do Pessoal de Saúde , Competência Clínica , Humanos , Recém-Nascido , Unidades de Terapia Intensiva Neonatal/normas , Terapia Intensiva Neonatal/métodos , Terapia Intensiva Neonatal/normas , Pesquisa Qualitativa , Melhoria de Qualidade/organização & administração , Ressuscitação/métodos , Ressuscitação/normas , Estados Unidos
18.
J Clin Med ; 8(8)2019 Aug 15.
Artigo em Inglês | MEDLINE | ID: mdl-31443258

RESUMO

Despite many developments in its management, twin-to-twin transfusion syndrome (TTTS) remains an important risk factor for long-term neurodevelopmental impairment (NDI). Our objective was to compare the incidence of severe NDI in a recent cohort of TTTS survivors, treated with laser surgery from 2011 to 2014, with a previous cohort treated from 2008 to 2010. Neurological, cognitive, and motor development were assessed at two years of age. We determined risk factors associated with Bayley-III scores. Severe NDI occurred in 7/241 (3%) survivors in the new cohort compared to 10/169 (6%) in the previous cohort (p = 0.189). Disease-free survival (survival without severe impairment) did not significantly differ. Low birth weight and being small for gestational age (SGA) were independently associated with lower cognitive scores (both p < 0.01). Severe cerebral injury was related to decreased motor scores (B = -14.10; 95% CI -3.16, -25.04; p = 0.012). Children with severe NDI were born ≥32 weeks' gestation in 53% of cases and had no evidence of cerebral injury on cranial ultrasound in 59% of cases. Our results suggest that improvement in outcome of TTTS has reached a plateau. Low birth weight, SGA, and cerebral injury are risk factors for poor neurodevelopmental outcome. Neither gestational age above 32 weeks nor the absence of cerebral injury preclude severe NDI.

19.
Front Pediatr ; 6: 89, 2018.
Artigo em Inglês | MEDLINE | ID: mdl-29755961

RESUMO

BACKGROUND: Venous blood gas (VBG) is frequently used in the neonatal unit as alternative for capillary blood gas (CBG). However, studies reporting correlation are conflicting and data on interchangeability in neonates are lacking. OBJECTIVE: We investigated the correlation and interchangeability of the components between VBG and CBG in infants admitted to the neonatal intensive care unit. METHODS: In a prospective study in the neonatal unit in Leiden University Medical Center (Netherlands), simultaneously VBG and CBG were withdrawn in neonates when both venous puncture and intravenous access as blood gas monitoring was indicated. From each blood gas analysis, a Pearson correlation, intraclass correlation, and Bland-Altman analysis was performed. Clinically acceptable difference for each blood gas value was defined up-front by means of an absolute difference: pH ± 0.05; partial pressure of carbon dioxide (pCO2) (±0.67 kPa = 5 mmHg); partial pressure of oxygen (pO2) (±0.67 kPa = 5 mmHg); base excess ± 3 mmol/l; and bicarbonate (HCO3-) ± 3 mmol/l. RESULTS: In 93 patients [median gestational age 31 (IQR 29-34) weeks], 193 paired samples of VBG and CBG were collected. The Pearson correlation between VBG and CBG was very strong for pH (r = 0.79; P < 0.001), BE (r = 0.90; P < 0.001) and bicarbonate (r = 0.87; P < 0.001); strong for pCO2 (r = 0.68; P < 0.001); and moderate for pO2 (r = 0.31; P < 0.001). The percentage of the interchangeability within our acceptable absolute difference for pH was 88%, pCO2 72%, pO2 55%, BE 90%, and bicarbonate 94%. CONCLUSION: VBG and CBG in neonates are well correlated and mostly interchangeable, except for pO2.

20.
Front Pediatr ; 3: 94, 2015.
Artigo em Inglês | MEDLINE | ID: mdl-26579504

RESUMO

BACKGROUND: Although recommendations in oxygenation and gas exchange monitoring in the neonatal intensive care unit (NICU) are available, little is known of the current practice. AIM: To evaluate the current practice in oxygenation and gas exchange monitoring of the NICUs in the Netherlands. METHODS: An online survey-based questionnaire concerning preferences and current practice of monitoring oxygenation and gas exchange was sent out to all 107 neonatal staff members (neonatologists, neonatal fellows, and physician assistants) of the 10 NICUs in the Netherlands. RESULTS: The response rate was 42%. Pulse oximetry (PO), partial pressure of oxygen in arterial blood gas (paO2), and oxygen saturation in arterial blood gas (saO2) was used by, respectively, 100, 80, and 27% of the staff members for monitoring oxygenation. Of all staff members, 76% considered PO as the best parameter for monitoring oxygenation, 22% paO2, and 2% saO2. Blood gas, transcutaneous gas monitoring, endotracheal gas monitoring, and near-infrared spectroscopy was used by, respectively, 100, 82, 40, and 18% of the staff members for monitoring gas exchange. During endotracheal ventilation, 67% of the caregivers would exclusively accept arterial blood gas for gas exchange monitoring. In contrast, during non-invasive ventilation, 68% of the caregivers did not prefer arterial or capillary blood gas (CBG). CBG is found reliable in infants with warm extremities by 76% of the caregivers. Venous blood gas would be accepted by 60% of the caregivers, independent of the mode of respiratory support, and only when venous blood sample was needed for other reasons. CONCLUSION: This survey identified a wide variation in preference in monitoring oxygenation and gas exchange monitoring among Dutch neonatal staff members.

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