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BACKGROUND: Neonatal sepsis remains a leading cause of mortality in neonatal units. Neonatologist-performed echocardiography (NPE) offers the potential for early detection of sepsis-associated cardiovascular dysfunction. This review examines available echocardiographic findings in septic neonates. METHODS: Following Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines, we systematically reviewed prospective observational, cross-sectional, case control, and cohort studies on septic newborns with echocardiographic assessments from PubMed, Scopus and Embase. Quality assessment employed the Newcastle-Ottawa Scale, with results analyzed descriptively. RESULTS: From an initial pool of 1663 papers, 12 studies met inclusion criteria after relevance screening and eliminating duplicates/excluded studies. The review encompassed 438 septic newborns and 232 controls. Septic neonates exhibited either increased risk of pulmonary hypertension or left ventricular diastolic dysfunction, and a warm shock physiology characterized by higher cardiac outputs. DISCUSSION: The included studies exhibited heterogeneity in sepsis definitions, sepsis severity scores, echocardiographic evaluations, and demographic data of newborns. Limited sample sizes compromised analytical interpretability. Nonetheless, this work establishes a foundation for future high-quality echocardiographic studies. CONCLUSION: Our review confirms that septic neonates show significant hemodynamic changes that can be identified using NPE. These findings underscore the need for wider NPE use to tailor hemodynamics-based strategies within this population. IMPACT: 1. Our study emphasizes the value of neonatologist-performed echocardiography (NPE) as a feasible tool for identifying significant hemodynamic changes in septic neonates. 2. Our study underscores the importance of standardized echocardiographic protocols and frequent monitoring of cardiac function in septic neonates. 3. The impact of the study lies in its potential to increase researchers' awareness for the need for more high-quality echocardiographic data in future studies. By promoting wider use of NPE, neonatologists can more accurately assess the hemodynamic status of septic newborns and tailor treatment approaches, potentially improving patient outcomes.
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Ecocardiografía , Hemodinámica , Sepsis Neonatal , Humanos , Recién Nacido , Sepsis Neonatal/fisiopatología , Sepsis Neonatal/diagnóstico por imagen , Sepsis/fisiopatología , Sepsis/diagnóstico por imagen , Sepsis/complicacionesRESUMEN
In the last few years, current evidence has supported the use of point-of-care ultrasound (POCUS) for a number of diagnostic and procedural applications. Considering the valuable information that POCUS can give, we propose a standardized protocol for the management of neonates with a congenital diaphragmatic hernia (CDH-POCUS protocol) in the neonatal intensive care unit. Indeed, POCUS could be a valid tool for the neonatologist through the evaluation of 1) cardiac function and pulmonary hypertension; 2) lung volumes, postoperative pleural effusion or pneumothorax; 3) splanchnic and renal perfusion, malrotations, and/or signs of necrotizing enterocolitis; 4) cerebral perfusion and eventual brain lesions that could contribute to neurodevelopmental impairment. In this article, we discuss the state-of-the-art in neonatal POCUS for which concerns congenital diaphragmatic hernia (CDH), and we provide suggestions to improve its use. IMPACT: This review shows how point-of-care ultrasound (POCUS) could be a valid tool for managing neonates with congenital diaphragmatic hernia (CDH) after birth. Our manuscript underscores the importance of standardized protocols in neonates with CDH. Beyond the well-known role of echocardiography, ultrasound of lungs, splanchnic organs, and brain can be useful. The use of POCUS should be encouraged to improve ventilation strategies, systemic perfusion, and enteral feeding, and to intercept any early signs related to future neurodevelopmental impairment.
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Hernias Diafragmáticas Congénitas , Recién Nacido , Humanos , Hernias Diafragmáticas Congénitas/diagnóstico por imagen , Hernias Diafragmáticas Congénitas/terapia , Sistemas de Atención de Punto , Pulmón/patología , Ultrasonografía , Mediciones del Volumen PulmonarRESUMEN
BACKGROUND: In the literature, there are no studies about the transfusion threshold for neonates with hypoxic-ischemic encephalopathy (HIE) undergoing therapeutic hypothermia (TH). In order to facilitate accurate interpretation of coagulation results in these neonates, we aimed to generate specific reference intervals in this specific population. METHODS: This retrospective study included all HIE neonates admitted from 2014 to 2022 to undergo TH. All infants during TH underwent blood exams, including the coagulation profile. Our primary outcome was to assess the estimates of the 3rd, 10th, 25th, 50th, 75th, 90th, and 97th percentiles for each parameter on admission (before transfusion). By the receiver operating characteristic (ROC) analysis, the area under the ROC curve (AUC) and the best cut-off point were used to evaluate the ability of the prothrombin time expressed as international normalized ratio (PT-INR) to predict the risk of any bleeding. RESULTS: A total of 143 infants were included in this study. On admission, the median fibrinogen value was 205 mg/dL, prothrombin time 18.6 seconds, PT-INR 1.50, activated partial thromboplastin time 38.3 seconds, thrombin time 18.6 seconds, antithrombin 57.0%. The optimal cut-off of PT-INR in predicting the risk of any bleeding was greater than 1.84 (AUC .623, p = .024). CONCLUSION: For the first time, we proposed the percentiles of coagulation parameters in our cohort of neonates with HIE. Furthermore, we found that a PT-INR greater than 1.84 can significantly predict the risk of any bleeding. Further studies are needed to determine if a restrictive versus a liberal transfusion approach can be equally safer for these high-risk infants.
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Transfusión Sanguínea , Hipotermia Inducida , Hipoxia-Isquemia Encefálica , Humanos , Hipoxia-Isquemia Encefálica/terapia , Hipoxia-Isquemia Encefálica/sangre , Recién Nacido , Hipotermia Inducida/métodos , Estudios Retrospectivos , Masculino , Femenino , Transfusión Sanguínea/métodos , Coagulación Sanguínea , Pronóstico , Estudios de Seguimiento , Pruebas de Coagulación Sanguínea/métodosRESUMEN
OBJECTIVES: Seizures (SZ) are one of the main complications occurring in infants undergoing therapeutic hypothermia (TH) due to perinatal asphyxia (PA) and hypoxic ischemic encephalopathy (HIE). Phenobarbital (PB) is the first-line therapeutic strategy, although data on its potential side-effects need elucidation. We investigated whether: i) PB administration in PA-HIE TH-treated infants affects S100B urine levels, and ii) S100B could be a reliable early predictor of SZ. METHODS: We performed a prospective case-control study in 88 PA-HIE TH infants, complicated (n=44) or not (n=44) by SZ requiring PB treatment. S100B urine levels were measured at 11 predetermined monitoring time-points from first void up to 96-h from birth. Standard-of-care monitoring parameters were also recorded. RESULTS: S100B significantly increased in the first 24-h independently from HIE severity in the cases who later developed SZ and requested PB treatment. ROC curve analysis showed that S100B, as SZ predictor, at a cut-off of 2.78⯵g/L achieved a sensitivity/specificity of 63 and 84â¯%, positive/negative predictive values of 83 and 64â¯%. CONCLUSIONS: The present results offer additional support to the usefulness of S100B as a trustable diagnostic tool in the clinical daily monitoring of therapeutic and pharmacological procedures in infants complicated by PA-HIE.
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Asfixia Neonatal , Hipotermia Inducida , Subunidad beta de la Proteína de Unión al Calcio S100 , Convulsiones , Humanos , Subunidad beta de la Proteína de Unión al Calcio S100/orina , Convulsiones/orina , Convulsiones/diagnóstico , Convulsiones/tratamiento farmacológico , Masculino , Recién Nacido , Femenino , Estudios de Casos y Controles , Estudios Prospectivos , Asfixia Neonatal/orina , Asfixia Neonatal/terapia , Asfixia Neonatal/complicaciones , Curva ROC , Hipoxia-Isquemia Encefálica/orina , Hipoxia-Isquemia Encefálica/terapia , Hipoxia-Isquemia Encefálica/diagnóstico , Fenobarbital/uso terapéutico , Lactante , Biomarcadores/orinaRESUMEN
Neonatal hypoglycemia is a major source of concern for pediatricians since it has commonly been related to poor neurodevelopmental outcomes. Diagnosis is challenging, considering the different operational thresholds provided by each guideline. Screening of infants at risk plays a crucial role, considering that most hypoglycemic infants show no clinical signs. New opportunities for prevention and treatment are provided by the use of oral dextrose gel. Continuous glucose monitoring systems could be a feasible tool in the next future. Furthermore, there is still limited evidence to underpin the current clinical practice of administering, in case of hypoglycemia, an intravenous "mini-bolus" of 10% dextrose before starting a continuous dextrose infusion. This brief review provides an overview of the latest advances in this field and neurodevelopmental outcomes according to different approaches. Conclusion: To adequately define if a more permissive approach is risk-free for neurodevelopmental outcomes, more research on continuous glucose monitoring and long-term follow-up is still needed. What is Known: ⢠Neonatal hypoglycemia (NH) is a well-known cause of brain injury that could be prevented to avoid neurodevelopmental impairment. ⢠Diagnosis is challenging, considering the different suggested operational thresholds for NH (<36, <40, <45, <47 or <50 mg/dl). What is New: ⢠A 36 mg/dl threshold seems to be not associated with a worse psychomotor development at 18 months of life when compared to the "traditional" threshold (47 mg/dl). ⢠Further studies on long-term neurodevelopmental outcomes are required before suggesting a more permissive management of NH.
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Hipoglucemia , Enfermedades del Recién Nacido , Recién Nacido , Lactante , Humanos , Glucemia , Automonitorización de la Glucosa Sanguínea , Hipoglucemia/diagnóstico , Hipoglucemia/etiología , Hipoglucemia/tratamiento farmacológico , Enfermedades del Recién Nacido/diagnóstico , Hipoglucemiantes/uso terapéutico , Geles/uso terapéutico , Glucosa/uso terapéuticoRESUMEN
AIM: To compare Presepsin (presepsin) levels in plasma and urine of uninfected newborn infants with perinatal asphyxia with those of controls. METHODS: In this prospective study, we enrolled 25 uninfected full-term infants with perinatal asphyxia and 19 controls. We measured presepsin levels in whole blood or urine. In neonates with perinatal asphyxia, we compared presepsin levels in blood and urine at four time points. RESULTS: In neonates with perinatal asphyxia, blood and urinary presepsin levels matched each other at any time point. At admission, the median presepsin value in blood was similar in both groups (p = 0.74), while urinary levels were higher in hypoxic neonates (p = 0.05). Perinatal asphyxia seemed to increase serum CRP and procalcitonin levels beyond normal cut-off but not those of presepsin. CONCLUSION: In uninfected neonates with perinatal asphyxia, median blood and urinary presepsin levels matched each other at any point in the first 72 h of life and seemed to be slightly affected by the transient renal impairment associated with perinatal hypoxia in the first 12 h of life. Perinatal asphyxia did not influence presepsin levels within the first 72 h of life, while those of CRP and procalcitonin increased.
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Asfixia Neonatal , Asfixia , Femenino , Humanos , Lactante , Recién Nacido , Embarazo , Asfixia/complicaciones , Asfixia Neonatal/complicaciones , Biomarcadores , Receptores de Lipopolisacáridos/sangre , Fragmentos de Péptidos/sangre , Polipéptido alfa Relacionado con Calcitonina/sangre , Estudios ProspectivosRESUMEN
PURPOSE: Few guidelines exist for the perioperative management (PM) of neonates with surgical conditions (SC). This study examined the current neonatal PM in Italy. METHODS: We invited 51 neonatal intensive care units with pediatric surgery in their institution to participate in a web-based survey. The themes included (1) the involvement of the neonatologist during the PM; (2) the spread of bedside surgery (BS); (3) the critical issues concerning the neonatal PM in operating rooms (OR) and the actions aimed at improving the PM. RESULTS: Response rate was 82.4%. The neonatologist is involved during the intraoperative management in 42.9% of the responding centers (RC) and only when the surgery is performed at the patient's bedside in 50.0% of RCs. BS is reserved for extremely preterm (62.5%) or clinically unstable (57.5%) infants, and the main barrier to its implementation is the surgical-anesthesiology team's preference to perform surgery in a standard OR (77.5%). Care protocols for specific SC are available only in 42.9% of RCs. CONCLUSION: Some critical issues emerged from this survey: the neonatologist involvement in PM, the spread of BS, and the availability of specific care protocols need to be implemented to optimize the care of this fragile category of patients.
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Neonatología , Recién Nacido , Lactante , Niño , Humanos , Unidades de Cuidado Intensivo Neonatal , Encuestas y Cuestionarios , ItaliaRESUMEN
This review examines the recent literature on the management of herpes simplex virus (HSV) infections in neonates. We summarized the three clinical categories of maternal HSV infection during pregnancy (primary first episode, nonprimary first episode, or recurrent episode) and the mechanisms of fetal damage. Considering when the transmission of the infection from the mother to the fetus/newborn occurs, three types of neonatal infection can be distinguished: intrauterine infection (5% of cases), postnatal infection (10% of cases), and perinatal infections (85% of cases). Neonatal presentation could range from a limited disease with skin, eye, and mouth disease to central nervous system disease or disseminated disease: the treatment with acyclovir should be tailored according to symptoms and signs of infection, and virological tests. These children need a multidisciplinary follow-up, to timely intercept any deviation from normal neurodevelopmental milestones. Prevention strategies remain a challenge, in the absence of an available vaccine against HSV.
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Herpes Simple , Recién Nacido , Femenino , Embarazo , Niño , Humanos , Herpes Simple/diagnóstico , Herpes Simple/tratamiento farmacológico , Piel , Aciclovir/uso terapéutico , MadresRESUMEN
Changes in the organization of the clinical care wards, requested by the SARS-CoV-2 (severe acute respiratory syndrome coronavirus 2) pandemic, have influenced the environmental circulation of other pathogens. The implementation of prevention procedures may have led to a decrease in the incidence of healthcare-associated infections. We aimed to investigate the impact of prevention and control measures for preventing the COVID-19 spread on the incidence of bacterial sepsis and invasive fungal infections in neonates and infants requiring major surgery. We compared the incidence of bacterial and fungal sepsis and their risk factors observed before the SARS-CoV-2 pandemic (from 01/10/2018 to 29/02/2020) with those observed during the pandemic (from 01/03/2020 to 07/05/2021) in 13 level III Neonatal Intensive Care Units in Italy, through a secondary analysis of data, collected during a prospective multicenter study (REF). The patients enrolled were infants within three months of life, hospitalized in the two periods in the participating centers to undergo major surgery. Among 541 enrolled patients, 324 (59.9%) were born in the pre-pandemic period and 217 (40.1%) during the pandemic. The incidence density (ID) of any infection in the pre-pandemic period was 16.0/1000 patient days versus 13.6/1000 patient days in the pandemic period (p < 0.001). One hundred and forty-five (145/324; 44.8%) patients developed at least one episode of bacterial sepsis in the pre-pandemic period, versus 103/217 (31.8%) patients, during the pandemic (p = 0.539). Concerning fungal sepsis, 12 (3.7%) patients had one episode in the pre-pandemic period versus 11 (5.1%) patients during the pandemic (p = 0.516). The most significant differences observed in the use of healthcare procedures were the reduction of CVC days, the reduced use of antibiotics pre-surgery, and that of proton pump inhibitors during the SARS-CoV-2 pandemic compared with the previous period. CONCLUSIONS: In our cohort of patients with major surgical needs, the reduction of CVC days, pre-surgery antibiotics administration, and current use of proton pump inhibitors, during the SARS-CoV-2 pandemic, led to a decrease in the incidence of late-onset sepsis. WHAT IS KNOWN: ⢠Most cases of late-onset sepsis in neonates are referred to as central line-associated bloodstream infections. ⢠In adults, the COVID-19 outbreak negatively influenced healthcare-associated infection rates and infection clusters within hospitals. WHAT IS NEW: ⢠In neonates and infants undergoing major surgery the incidence density of infections was lower in the pandemic period than before. ⢠The most significant differences observed in the use of healthcare procedures were the reduction of CVC days, the reduced use of antibiotics before surgery, and that of proton pump inhibitors during the pandemic compared with previously.
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COVID-19 , Infección Hospitalaria , Sepsis , Adulto , Recién Nacido , Humanos , Lactante , SARS-CoV-2 , COVID-19/epidemiología , Estudios Prospectivos , Pandemias/prevención & control , Incidencia , Inhibidores de la Bomba de Protones , Sepsis/epidemiología , Sepsis/etiología , Infección Hospitalaria/epidemiología , Italia/epidemiología , AntibacterianosRESUMEN
Epigenetic regulators such as microRNAs (miRNAs) have a key role in modulating several gene expression pathways and have a role both in lung development and function. One of the main pathogenetic determinants in patients with congenital diaphragmatic hernia (CDH) is pulmonary hypertension (PH), which is directly related to smaller lung size and pulmonary microarchitecture alterations. The aim of this review is to highlight the importance of miRNAs in CDH-related PH and to summarize the results covering this topic in animal and human CDH studies. The focus on epigenetic modulators of CDH-PH offers the opportunity to develop innovative diagnostic tools and novel treatment modalities, and provides a great potential to increase researchers' understanding of the pathophysiology of CDH.
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Hernias Diafragmáticas Congénitas , Hipertensión Pulmonar , MicroARNs , Hipertensión Arterial Pulmonar , Animales , Humanos , Hernias Diafragmáticas Congénitas/complicaciones , Hernias Diafragmáticas Congénitas/genética , MicroARNs/genética , Hipertensión Pulmonar/genética , Hipertensión Pulmonar/diagnóstico , Pulmón/anomalíasRESUMEN
Chronic granulomatous disease (CGD) is a rare inborn error of immunity (IEI), characterized by a deficient phagocyte killing due to the inability of NADPH oxidase to produce reactive oxygen species in the phagosome. Patients with CGD suffer from severe and recurrent infections and chronic inflammatory disorders. Onset of CGD has been rarely reported in neonates and only as single case reports or small case series. We report here the cases of three newborns from two different kindreds, presenting with novel infectious and inflammatory phenotypes associated with CGD. A girl with CYBA deficiency presented with necrotizing pneumonia, requiring a prolonged antibiotic treatment and resulting in fibrotic pulmonary changes. From the second kindred, the first of two brothers developed a fatal Burkholderia multivorans sepsis and died at 24 days of life. His younger brother had a diagnosis of CYBB deficiency and presented with Macrophage Activation Syndrome/Hemophagocytic Lympho-Histiocytosis (MAS/HLH) without any infection, that could be controlled with steroids. We further report the findings of a review of the literature and show that the spectrum of microorganisms causing infections in neonates with CGD is similar to that of older patients, but the clinical manifestations are more diverse, especially those related to the inflammatory syndromes. Our findings extend the spectrum of the clinical presentation of CGD to include unusual neonatal phenotypes. The recognition of the very early, potentially life-threatening manifestations of CGD is crucial for a prompt diagnosis, improvement of survival and reduction of the risk of long-term sequelae.
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Enfermedad Granulomatosa Crónica , Histiocitosis , Síndrome de Activación Macrofágica , Neumonía Necrotizante , Femenino , Enfermedad Granulomatosa Crónica/complicaciones , Enfermedad Granulomatosa Crónica/diagnóstico , Enfermedad Granulomatosa Crónica/genética , Humanos , Recién Nacido , Masculino , Fenotipo , Neumonía Necrotizante/complicacionesRESUMEN
Children are prone to bloodstream infections (BSIs), the rapid and accurate diagnosis of which is an unmet clinical need. The T2MR technology is a direct molecular assay for identification of BSI pathogens, which can help to overcome the limits of blood culture (BC) such as diagnostic accuracy, blood volumes required, and turnaround time. We analyzed results obtained with the T2Bacteria (648) and T2Candida (106) panels in pediatric patients of the Bambino Gesù Children's Hospital between May 2018 and September 2020 in order to evaluate the performance of the T2Dx instrument with respect to BC. T2Bacteria and T2Candida panels showed 84.2% and 100% sensitivity with 85.9% and 94.1% specificity, respectively. The sensitivity and specificity of the T2Bacteria panel increased to 94.9% and 98.7%, respectively, when BC was negative but other laboratory data supported the molecular result. T2Bacteria sensitivity was 100% with blood volumes <2 mL in neonates and infants. T2Bacteria and T2Candida provided definitive microorganism identification in a mean time of 4.4 and 3.7 h, respectively, versus 65.7 and 125.5 h for BCs (P < 0.001). T2 panels rapidly and accurately enable a diagnosis of a pediatric BSI, even in children under 1 year of age and for very small blood volumes. These findings support their clinical use in life-threatening pediatric infections, where the time to diagnosis is of utmost importance, in order to improve survival and minimize the long-term sequalae of sepsis. The T2 technology could be further developed to include more bacteria and fungi species that are involved in the etiology of sepsis.
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Micosis , Sepsis , Recién Nacido , Humanos , Niño , Cultivo de Sangre/métodos , Espectroscopía de Resonancia Magnética/métodos , Bacterias , Sepsis/diagnóstico , TecnologíaRESUMEN
OBJECTIVES: The early detection and stratification of asphyxiated infants at higher risk for impaired neurodevelopment is challenging. S100B protein is a well-established biomarker of brain damage, but lacks conclusive validation according to the "gold standard" methodology for hypoxic-ischemic encephalopathy (HIE) prognostication, i.e. brain MRI. The aim of the present study was to investigate the predictive role of urinary S100B concentrations, assessed in a cohort of HIE infants receiving therapeutic hypothermia (TH), compared to brain MRI. METHODS: Assessment of urine S100B concentrations was performed by immunoluminometric assay at first void and at 4, 8, 12, 16, 20, 24, 48, 72, 96, 108 and 120-h after birth. Neurologic evaluation, routine laboratory parameters, amplitude-integrated electroencephalography, and cerebral ultrasound were performed according to standard protocols. Brain MRI was performed at 7-10 days of life. RESULTS: Overall, 74 HIE neonates receiving TH were included in the study. S100B correlated, already at first void, with the MRI patterns with higher concentrations in infants with the most severe MRI lesions. CONCLUSIONS: High S100B urine levels soon after birth constitute trustable predictors of brain injury as confirmed by MRI. Results support the reliability of S100B in clinical daily practice and open the way to its inclusion in the panel of parameters used for the selection of cases suitable for TH treatment.
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Asfixia Neonatal , Hipoxia-Isquemia Encefálica , Subunidad beta de la Proteína de Unión al Calcio S100 , Asfixia Neonatal/diagnóstico por imagen , Asfixia Neonatal/terapia , Biomarcadores/orina , Humanos , Hipoxia-Isquemia Encefálica/diagnóstico por imagen , Recién Nacido , Imagen por Resonancia Magnética , Reproducibilidad de los Resultados , Subunidad beta de la Proteína de Unión al Calcio S100/orinaRESUMEN
OBJECTIVES: Standard of care sepsis biomarkers such as C-reactive protein (CRP) and procalcitonin (PCT) can be affected by several perinatal factors, among which perinatal asphyxia (PA) has a significant role. In this light, new early sepsis biomarkers such as presepsin (P-SEP) are needed to enact therapeutic strategies at a stage when clinical and laboratory patterns are still silent or unavailable. We aimed at investigating the potential effects of PA on longitudinal P-SEP urine levels. METHODS: We conducted an observational case-control study in 76 term infants, 38 with PA and 38 controls. Standard clinical, laboratory, radiological monitoring procedures and P-SEP urine measurement were performed at four time-points (first void, 24, 48, 96 h) after birth. RESULTS: Higher (p<0.05) CRP and PCT blood levels at T1-T3 were observed in PA than control infants whilst no differences (p>0.05, for all) at T0 were observed between groups. P-SEP urine levels were higher (p<0.05) in PA at first void and at 24 h while no differences (p>0.05) at 48 and 96 h were observed. No significant correlations were found (p>0.05) between P-SEP and urea (R=0.11) and creatinine (R=0.02) blood levels, respectively. CONCLUSIONS: The present results, showed that PA effects on P-SEP were limited up to the first 24 h following birth in absence of any kidney function bias. Data open the way to further investigations aimed at validating P-SEP assessment in non-invasive biological fluids as a reliable tool for early EOS and LOS detection in high-risk infants.
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Asfixia , Sepsis , Biomarcadores , Proteína C-Reactiva/análisis , Estudios de Casos y Controles , Humanos , Lactante , Receptores de Lipopolisacáridos , Fragmentos de Péptidos , Polipéptido alfa Relacionado con Calcitonina , Sepsis/diagnósticoRESUMEN
Herein we report the case of a neonate with a prenatally diagnosed large pulmonary arteriovenous malformation, managed with minimally invasive hemodynamic monitoring in our Neonatal Intensive Care Unit. The combination of Near-Infrared Spectroscopy and Pressure Recording Analytical Method could guide neonatal management of critical cases of vascular anomalies: immediate data are offered to clinicians, from which therapeutic decisions such as timing of surgical resection are made to achieve a positive outcome. We also systemically collected and summarized information on patients' characteristics of previous cases reported in literature to data, and we compared them to our case.
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Fístula Arteriovenosa , Malformaciones Arteriovenosas , Venas Pulmonares , Fístula Arteriovenosa/diagnóstico por imagen , Fístula Arteriovenosa/cirugía , Malformaciones Arteriovenosas/diagnóstico por imagen , Malformaciones Arteriovenosas/cirugía , Hemodinámica , Humanos , Recién Nacido , Unidades de Cuidado Intensivo Neonatal , Arteria Pulmonar/anomalías , Arteria Pulmonar/diagnóstico por imagen , Arteria Pulmonar/cirugía , Venas Pulmonares/anomalías , Venas Pulmonares/diagnóstico por imagen , Venas Pulmonares/cirugíaRESUMEN
OBJECTIVE: The objective of this paper was to assess how hospital and outpatient clinic policies changes due to the coronavirus disease 2019 (COVID-19) pandemic impact pediatric medical traumatic stress (PMTS) symptoms in mothers of newborns admitted in a neonatal intensive care unit (NICU). STUDY DESIGN: Observational case-control study included the comparison between mothers of infants admitted in the NICU at birth during the COVID-19 pandemic and mothers of infants admitted in the NICU before the COVID-19 pandemic. The control group was selected matching 1:1 with the study group for the following infants' clinical variables: gender, type of pathology, gestational age, weight at birth, day of recovery, ventilator time days, and associated malformations. The Italian version of the Impact of Event Scale-Revised (IES-R) was used as a measure of PMTS. RESULT: Mothers of the study group (50) scored significantly higher than mothers of the control group on three of four scales of IES-R ("IES-R total": F = 6.70; p = 0.011; IES-R subscale "intrusion": F = 7.45; p = 0.008; IES-R subscale "avoidance": F = 8.15; p = 0.005). A significantly higher number of mothers in the study group scored above the IES-R total clinical cut-off compared with mothers of control group (72 vs. 48%; Chi2 = 6.00; p = 0.012). CONCLUSION: The COVID-19 pandemic acted as superimposed stress in mothers of newborns admitted in the NICU at birth determining high levels of PMTS. Clinicians and researchers should identify and implement novel strategies to provide family-centered care during the COVID-19 pandemic and beyond. KEY POINTS: · COVID-19 acted as superimposed stress on NICU population.. · PMTS in mothers got significantly worse during the COVID-19 pandemic.. · Alert on long-term consequences on child development..
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COVID-19 , Unidades de Cuidado Intensivo Neonatal , COVID-19/epidemiología , Estudios de Casos y Controles , Niño , Estrenos , Femenino , Humanos , Lactante , Recién Nacido , Madres , Pandemias , Compuestos de PiridinioRESUMEN
The prevention of hospital-acquired pressure injuries (HAPIs) in children undergoing long-duration surgical procedures is of critical importance due to the potential for catastrophic sequelae of these generally preventable injuries for the child and their family. Long-duration surgical procedures in children have the potential to result in high rates of HAPI due to physiological factors and the difficulty or impossibility of repositioning these patients intraoperatively. We developed and implemented a multi-modal, multi-disciplinary translational HAPI prevention quality improvement program at a large European Paediatric University Teaching Hospital. The intervention comprised the establishment of wound prevention teams, modified HAPI risk assessment tools, specific education, and the use of prophylactic dressings and fluidized positioners during long-duration surgical procedures. As part of the evaluation of the effectiveness of the program in reducing intraoperative HAPI, we conducted a prospective cohort study of 200 children undergoing long-duration surgical procedures and compared their outcomes with a matched historical cohort of 200 children who had undergone similar surgery the previous year. The findings demonstrated a reduction in HAPI in the intervention cohort of 80% (p < 0.01) compared to the comparator group when controlling for age, pathology, comorbidity, and surgical duration. We believe that the findings demonstrate that it is possible to significantly decrease HAPI incidence in these highly vulnerable children by using an evidence-based, multi-modal, multidisciplinary HAPI prevention strategy.
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Úlcera por Presión , Humanos , Niño , Úlcera por Presión/etiología , Úlcera por Presión/prevención & control , Úlcera por Presión/epidemiología , Mejoramiento de la Calidad , Estudios Prospectivos , Enfermedad Iatrogénica/prevención & control , Resultado del TratamientoRESUMEN
This study shows a causal association between ALDH1A2 variants and a novel, severe multiple congenital anomaly syndrome in humans that is neonatally lethal due to associated pulmonary hypoplasia and respiratory failure. In two families, exome sequencing identified compound heterozygous missense variants in ALDH1A2. ALDH1A2 is involved in the conversion of retinol (vitamin A) into retinoic acid (RA), which is an essential regulator of diaphragm and cardiovascular formation during embryogenesis. Reduced RA causes cardiovascular, diaphragmatic, and associated pulmonary defects in several animal models, matching the phenotype observed in our patients. In silico protein modeling showed probable impairment of ALDH1A2 for three of the four substitutions. In vitro studies show a reduction of RA. Few pathogenic variants in genes encoding components of the retinoic signaling pathway have been described to date, likely due to embryonic lethality. Thus, this study contributes significantly to knowledge of the role of this pathway in human diaphragm and cardiovascular development and disease. Some clinical features in our patients are also observed in Fryns syndrome (MIM# 229850), syndromic microphthalmia 9 (MIM# 601186), and DiGeorge syndrome (MIM# 188400). Patients with similar clinical features who are genetically undiagnosed should be tested for recessive ALDH1A2-deficient malformation syndrome.
Asunto(s)
Anomalías Múltiples , Anomalías Múltiples/patología , Familia de Aldehído Deshidrogenasa 1/genética , Animales , Enfermedades Cardiovasculares , Diafragma/metabolismo , Diafragma/patología , Humanos , Enfermedades Pulmonares , Retinal-Deshidrogenasa/genética , Síndrome , Tretinoina/metabolismoRESUMEN
Limited data are available on the most appropriate dosing, efficacy, and safety of micafungin in neonates and young infants with invasive candidiasis (IC). This study evaluated plasma levels, efficacy, and safety of micafungin at a dose of 8 mg/kg daily for a mean of 13.3 days (±5.2 days) in 35 neonates and young infants with IC. Micafungin plasma concentrations were 5.70 mg/liter preadministration and 17.23, 15.59, and 10.27 mg/liter after 1, 2, and 8 h, respectively. The resolution of the infection was achieved in 86.7% of patients treated for ≥14 days. In 20.0% of patients, we observed a transient hypertransaminasemia. Micafungin at a dose of 8 mg/kg daily is effective and well tolerated in neonates and young infants with IC. (This study has been registered at ClinicalTrials.gov under identifier NCT03421002 and in the EU Clinical Trials Register under number 2014-003087-20.).
Asunto(s)
Candidiasis Invasiva , Equinocandinas , Antifúngicos/uso terapéutico , Candidiasis Invasiva/tratamiento farmacológico , Humanos , Lactante , Recién Nacido , Lipopéptidos , MicafunginaRESUMEN
Infections due to human herpesvirus 6 (HHV-6) are frequent during early childhood. Usually, they have a favorable clinical course. Conversely, HHV-6 congenital infections occur in about 1% of neonates and may present with more severe clinical pictures. HHV-6 can be found in lung tissues and bronchoalveolar lavage (BAL) samples from patients with pneumonia and in immunocompromised patients can cause mild to severe pneumonia. In neonates, the role of HHV-6 in the genesis of severe pneumonia is poorly defined still now. We describe a healthy infant with a late-onset (15 days of life) severe interstitial pneumonia and heavy HHV-6 genome load, persistently detected in its BAL fluid. The baby underwent high-frequency oscillatory ventilation, hydroxychloroquine, steroids, and ganciclovir for 6 weeks and at 9 months she died. Next-generation sequencing of genes known to cause neonatal respiratory insufficiency revealed the presence of a "probably pathogenetic" heterozygous variant in the autosomal recessive DRC1 gene, a heterozygous variant of unknown significance (VUS) in the autosomal recessive RSPH9 gene, and a heterozygous VUS in the autosomal recessive MUC5B gene. HHV-6 infection should be considered in the differential diagnosis of late-onset severe respiratory distress in neonates and the co-occurrence of genetic predisposing factors or modifiers should be tested by specific molecular techniques. The intensity of HHV-6 genome load in BAL fluid could be an indicator of the response to antiviral therapy.