Elbwi

BACKGROUND: Gastrointestinal perforation in extremely low birth weight infants, characterized by its rapid onset, multiple complications, and critical condition, poses a significant risk of infant mortality. The aim of this study was to investigate the clinical characteristics of pneumoperitoneum in extremely low birth weight infants (ELBWI) and explore the risk factors associated with gastrointestinal perforation in very low birth weight preterm infants. Additionally, we shared our surgical experiences in managing gastrointestinal perforation among extremely low birth weight infants...

BACKGROUND: The incidence of bronchopulmonary dysplasia (BPD) and respiratory management practices for extremely low birth weight infants (ELBWIs) widely vary among institutions and countries. AIMS: To clarify the variation and characteristics of the current practices of Japanese neonatologists managing patients with BPD. STUDY DESIGN: Questionnaire-based survey. PARTICIPANTS: Level II and III perinatal centers certified by the Japan Society of Perinatal and Neonatal Medicine...

BACKGROUND: Infants born with weights below the 10th percentile of the expected birth weight for gestational age, defined as small for gestational age (SGA), have an increased risk of neonatal mortality and prematurity-related complications. However, the relationship between SGA and postneonatal (28 days to <1 year) mortality among extremely low birth weight infants (ELBWIs) remains uncertain. Hence, this study aimed to investigate the association between birth weight percentiles and postneonatal mortality in ELBWIs...

BACKGROUND: The aim of this study is to analyze the effects of colostrum application on the establishment of normal flora in the intestinal tracts and oral cavities of extremely low birth weight infants (ELBWI). METHODS: A prospective cohort study design was adopted following the STROBE guidelines (Supplementary File 1). Colostrum was administered immediately after obtaining maternal breast milk using a special sterile cotton swab. There were no specific treatments for infants who did not receive colostrum...

(1) Background: This study aimed to evaluate whether the implementation of a modified blood-sampling protocol, which focused on need-based laboratory testing and minimized venous sampling by replacing it with point-of-care testing (POCT) via capillary puncture, successfully reduced iatrogenic blood loss, incidence of anemia, and the frequency of blood transfusion among extremely low-birth-weight infants (ELBWIs) without negatively affecting neonatal outcomes. (2) Methods: A retrospective analysis was conducted on 313 ELBWIs with a gestational age (GA) of between 23 and 28 weeks and born between 2013 and 2019...

OBJECTIVE: To evaluate the effect of prophylactic fluconazole for very low birth weight infants (VLBWI) in a neonatal intensive care unit (NICU) with a 7.8% incidence of invasive candidiasis (IC). STUDY DESIGN: Interventional pre-post cohort study comparing 2 years with and without fluconazole prophylaxis protocol (2016-2018 = 228 infants and 2019-2021 = 125 infants). Fluconazole was administered to all extremely low birth weight infants (ELBWI) and infants with BW 1001-1500 g with risk factors or positive carrier cultures...

Unstable cerebral blood flow is theorised to contribute to the occurrence of intraventricular haemorrhage (IVH) in extremely low-birth-weight infants (ELBWIs), which can be caused by increased arterial flow, increased venous pressure, and impaired autoregulation of brain vasculature. As a preliminary step to investigate such instability, we aimed to check for correlations of cerebral blood volume (CBV), as measured using near-infrared spectroscopy, with the flow velocities of the anterior cerebral artery (ACA) and internal cerebral vein (ICV), as measured using Doppler ultrasonography...

BACKGROUND: In Japan, the first human milk bank (HMB) was established in 2017, which changed the practice of enteral feeding in neonatal care. This study investigated the practice of enteral feeding of preterm infants after the establishment of the HMB in Japan and examine future issues. METHODS: A survey was conducted in 251 neonatal intensive care units (NICUs) from December 2020 to February 2021. RESULTS: The response rate was 61%. Although approximately 59% and 62% NICUs responded for ELBWI and VLBWI, only 30% and 46% could achieve this, respectively...

Objective: To investigate the prevalence and poor prognosis of late-onset sepsis (LOS) in very low birth weight infant (VLBWI). Methods: This prospective, multicenter observational cohort study was conducted based on the data from Sina-Northern Neonatal Network (SNN). The general data, perinatal information and poor prognosis of 6 639 VLBWI, who were admitted to the 35 neonatal intensive care units from 2018 to 2021, were collected and analyzed. According to the occurrence of LOS during hospitalization, the VLBWI were assigned to the LOS group and non-LOS group...

PURPOSE: Management of persistently patent ductus arteriosus (PDA) in extremely low-birth-weight infants (ELBWIs) requires attention due to the risk of tissue hypoperfusion. We investigated the association between PDA and gastrointestinal perforation. METHODS: We performed a retrospective chart review from 2012 to 2021. Preterm (≤ 32 weeks) ELBWIs with PDA after birth who developed necrotizing enterocolitis (NEC), focal intestinal perforation (FIP), and idiopathic gastric perforation were included; ELBWIs with congenital heart disease were excluded...

PURPOSE: Our previous clinical pilot study reported that miconazole (MCZ) prevented morbidity from surgical necrotizing enterocolitis (NEC). The present study re-investigated this effect in a long-term cohort over 20 years. METHODS: We conducted a retrospective cohort study from April 1998 to March 2020. A total of 1169 extremely low-birth-weight infants (ELBWIs) admitted to our neonatal intensive care unit, including 45 with NEC (3.8%), underwent surgery. Since 2002, protocol MCZ administration for 3 weeks has been applied for neonates born before 26 weeks' gestation or weighing under 1000 g...

Objective: To analyze the clinical characteristics and risk factors of periventricular-intraventricular hemorrhage (PIVH) in extremely low birth weight infants (ELBWI). Methods: From January 2019 to January 2022, the clinical data of 238 ELBWI admitted to the intensive care unit of Henan Provincial Children's Hospital within 1 week after birth and regular head color ultrasound examination were retrospective reviewed. The infants were divided into PIVH group and non-PIVH group according to whether PIVH occurred...

Infection remains the primary cause of death in extremely-low-birth-weight infants (ELBWIs). Alpha 1 acid glycoprotein (α1AG), an acute-phase protein, has been shown to be elevated in sporadic cases of septic ELBWIs prior to abnormal clinical signs. To delineate the roles of inflammation, delivery, and feeding in postnatal α1AG changes in ELBWIs, 75 ELBWIs of 26.5 ± 2.2 weeks of gestation born between May 2011 and August 2017 were retrospectively studied. The dependence of α1AG levels obtained on days 0-5 on the clinical variables was examined by incorporating interactions with age, followed by estimations of regression coefficients between clinical variables and α1AG levels at the early and late postnatal ages, defined by their standard deviation...

Limited data are available on the effects of enteral sulfonylurea (SU) monotherapy in extremely low birth weight infants (ELBWIs) with hyperglycemia. Therefore, we report our experience with enteral SU monotherapy for hyperglycemic ELBWIs. We retrospectively evaluated 11 hyperglycemic ELBWIs (seven male infants, median gestational age = 24.9 wk) who received SU between January 2016 and December 2019. Blood glucose (BG) levels were monitored before and after SU initiation and evaluated for the occurrence of adverse effects...

INTRODUCTION: Sepsis is regarded as a risk factor for brain injury in preterm infants. We herein hypothesize that extremely low birth weight infants (ELBWI, birth weight <1,000 g) having survived recurrent blood culture-proven late-onset sepsis (LOS) episodes are more likely to have an adverse long-term neurologic outcome. METHODS: In a large multicenter observational study of ELBWI ≤28 6/7 weeks, we evaluated the impact of recurrent LOS (blood culture-proven, after day 7 of life) on development at 5-6 years...

BACKGROUND: While recent pieces of evidence suggest that discontinuation of levothyroxine replacement therapy (LRT) earlier than the current guidelines of 3 years is possible, the optimal duration of LRT for delayed hyperthyrotropinemia in extremely low birth weight infants (ELBWIs) remains unknown. OBJECTIVE: This study aimed to investigate the feasibility of early discontinuation of LRT for delayed hyperthyrotropinemia in ELBWIs. METHODS: The medical records of 92 ELBWIs who had shown delayed hyperthyrotropinemia, defined as a delayed rise in thyroid-stimulating hormone (TSH) levels to >20 µIU/mL after initial normal TSH level, were retrospectively reviewed to determine whether the duration of LRT affects the short-term outcomes at discharge from neonatal intensive care unit (NICU) and the long-term outcomes at the corrected age (CA) of 2 years...

Saddle pulmonary thromboembolism (PTE) is defined as a thromboembolism straddling the bifurcation of the main pulmonary artery trunk and it is rarely seen in extremely low birth weight infants (ELBWI). Saddle PTE is a critical disease that requires urgent treatment. However, the treatment guidelines for ELBWI are not established. We present the case of a 1-day-old preterm infant (gestational age 23 weeks) who showed sudden desaturation and pulmonary hypertension due to saddle PTE. A thrombus was observed in the bifurcation of the pulmonary artery...

BACKGROUND: Preterm extremely low birth weight infants (ELBWi) are known to be at greater risk of developing neuropsychiatric diseases. Identifying early predictors of outcome is essential to refer patients for early intervention. Few studies have investigated neurodevelopmental outcomes in Italian ELBWi. This study aims to describe neurodevelopmental outcome at 24 months of corrected age in an eleven-year single-center cohort of Italian ELBWi and to identify early risk factors for adverse neurodevelopmental outcomes...

Background: Improved survival in extremely low birth weight infants (ELBWI) in Sub-Saharan Africa has raised the question whether these survivors have an increased chance of adverse neurodevelopmental outcomes. Objectives: To describe neurodevelopmental outcomes of ELBWI in a neonatal unit in South Africa. Methods: This was a prospective follow-up study. All ELBWI who survived to discharge between 1 July 2013 and 31 December 2017 were invited to attend the clinic...

Objective: To investigate the incidence and perinatal risk factors of congenital hypothyroidism (CH) in very preterm infants. Methods: This prospective, multicenter observational cohort study was conducted at 33 neonatal intensive care units based on the data from Sina-northern Neonatal Network (SNN). Perinatal information and thyroid function of 3 179 very preterm infants with gestational age <32 weeks who were born from January 2019 to June 2021 was collected. According to the occurrence of CH during hospitalization, all the infants were assigned into CH group and non-CH group...