Publications by authors named "Ren-Huei Fu"

Preterm birth significantly contributes to mortality and morbidities, with recent studies linking these issues to gut microbiota imbalances. Probiotic supplementation shows promise in mitigating adverse outcomes in preterm infants, but optimal timing and guidelines remain unclear. This study assesses the benefits of probiotic supplementation for preterm infants without consistent guidelines.

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Background: Acupuncture is frequently used to manage pediatric cerebral palsy (CP), yet updated evidence is needed to guide future research and clinical practice.

Methods: Seven databases were searched from 1994 to 26 June 2023. Randomized controlled trials (RCTs) involving body, scalp, or ear acupuncture for managing CP, excluding acupoint injection, catgut embedding, electro-acupuncture, or laser acupuncture, were included.

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Article Synopsis
  • Bronchopulmonary dysplasia (BPD) primarily affects premature infants requiring respiratory support, and this study focused on understanding its molecular connections through metabolomics.
  • Researchers analyzed preterm infants born before 32 weeks gestation, categorizing them based on BPD severity and performing urinary metabolomic profiling using advanced NMR spectroscopy techniques.
  • Key findings revealed significant differences in urinary metabolites related to gestational age and BPD severity, highlighting metabolites associated with gut microbiota dysbiosis and indicating a potential link to oxidative stress in these vulnerable infants.
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: We aimed to describe the clinical features of Gram-negative bacillary (GNB) meningitis in neonates and investigate the risk factors associated with final adverse outcomes of neonatal GNB meningitis. : From 2003 to 2020, all neonates (aged ≤ 90 days old) with bacterial meningitis who were hospitalized in four tertiary-level neonatal intensive care units (NICUs) of two medical centers in Taiwan were enrolled. Neonates with GNB meningitis were compared with those with Streptococcus agalactiae (group B streptococcus, GBS) meningitis.

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: is the most common non- candida species that causes invasive candidiasis, but little is known about its impacts on the outcomes of pediatric patients. We aimed to characterize the clinical characteristics, risk factors and outcomes of bloodstream infections (BSIs) in children. : All pediatric patients with BSIs between 2005 and 2020 from a medical center in Taiwan were enrolled and analyzed.

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Empiric antibiotics are often prescribed in critically ill and preterm neonates at birth until sepsis can be ruled out. Although the current guideline suggests narrow-spectrum antibiotics, an upgrade in antibiotics is common in the neonatal intensive care unit. The impacts of initial broad-spectrum antibiotics on the outcomes of critically ill neonates with respiratory failure requiring mechanical intubation have not been well studied.

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Background: Pediatricians face a therapeutic challenge when patients with Candida bloodstream infections (BSIs) simultaneously have positive bacterial culture. We aim to characterize the clinical characteristics of pediatric Candida BSIs complicated with mixed bacteremia and subsequent bacterial infections, risk factors and impacts on outcomes. Methods: All episodes of pediatric Candida BSIs between 2005 and 2020 from a medical center in Taiwan were reviewed.

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Article Synopsis
  • Invasive group B streptococcus (GBS) significantly impacts neonates, particularly those with complicated sepsis linked to high mortality and serious complications, like meningitis.
  • A study conducted from 2003 to 2020 involved 188 neonates, revealing that 36.7% suffered from complicated GBS sepsis, with a notable portion experiencing neurological issues post-recovery.
  • Key findings indicated a concerning rise in GBS antibiotic resistance and identified thrombocytopenia and respiratory failure as independent risk factors for adverse outcomes in affected neonates.
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Background: Ventilator associated pneumonia (VAP) caused by more than one microorganisms is not uncommon and may be potentially challenging, but the relevant data is scarce in ventilated neonates. We aimed to investigate the clinical characteristics and outcomes of polymicrobial VAP in the neonatal intensive care unit (NICU).

Methods: All neonates with definite diagnosis of VAP from a tertiary level neonatal intensive care unit (NICU) in Taiwan between October 2017 and September 2020 were prospectively observed and enrolled for analyses.

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Background: Multidrug-resistant (MDR) pathogens have emerged as an important issue in neonatal intensive care units (NICUs), especially in critically ill neonates with severe respiratory failure. We aimed to investigate neonatal healthcare-associated infections (HAIs) caused by MDR pathogens and the impacts of inappropriate initial antibiotic therapy on the outcomes.

Methods: We retrospectively analyzed all cases of HAIs in neonates with severe respiratory failure in a tertiary-level NICU in Taiwan between January 2014 and May 2020.

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Article Synopsis
  • - Researchers evaluated the effects and risk factors of high frequency oscillatory ventilation (HFOV) on preterm infants with severe respiratory failure, focusing on those born between 24-34 weeks gestational age, using data from four neonatal intensive care units in Taiwan over a span of eight years.
  • - Out of 668 preterm neonates analyzed, a significant majority (56.1%) showed a positive response to HFOV within 3 days, but the overall in-hospital mortality rate was high at 34.7%, with various factors identified as independently associated with mortality.
  • - The study suggests that aggressive treatment for conditions like sepsis and preventing organ dysfunction could improve survival outcomes in these vulnerable infants, highlighting the ongoing challenges
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Neonatal splenic rupture/hemorrhage (SRH), an extremely rare and potentially fatal presentation, can spontaneously resolve without surgical treatment; However, treatment approaches remain controversial. The present study aimed to describe and analyze the clinical features and therapies of neonatal SRH and therapeutic approaches. We present the cases of two patients and review another 37 cases reported in English-literature.

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Background: The safety and clinical application of nonbronchoscopic bronchoalveolar lavage (NB-BAL) in preterm neonates with ventilator-associated pneumonia (VAP) have not been fully investigated, and limited data on the feasibility of this method are available.

Methods: Premature infants with clinically suspected VAP between October 2017 and June 2019 were enrolled, and NB-BAL was performed. The tolerance and safety of NB-BAL were prospectively recorded during the procedure, and the clinical applications of NB-BAL were observed.

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Background: The objective of postgraduate year (PGY) training programs is to inculcate in medical graduates the expected levels of skills in patient care. This study compared the core clinical competencies of trainees who received PGY training at Chang Gung Memorial Hospital by attending the pilot training program in different groups.

Methods: We used six 10-min test stations for clinical performance evaluation, which comprised four and two test stations designed for objective structured clinical examination and procedural skill, respectively, to evaluate the learning outcomes of the trainees.

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It is unknown whether neonatal ventilator-associated pneumonia (VAP) caused by multidrug-resistant (MDR) pathogens and inappropriate initial antibiotic treatment is associated with poor outcomes after adjusting for confounders. We prospectively observed all neonates with a definite diagnosis of VAP from a tertiary level neonatal intensive care unit (NICU) in Taiwan between October 2017 and March 2020. All clinical features, therapeutic interventions, and outcomes were compared between the MDR-VAP and non-MDR-VAP groups.

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Background: Timely appropriate empirical antibiotic plays an important role in critically ill patients with gram-negative bacteremia. However, the relevant data and significant impacts have not been well studied in the neonatal intensive care unit (NICU).

Methods: An 8-year (1 January 2007-31 December 2014) cohort study of all NICU patients with gram-negative bacteremia (GNB) in a tertiary-care medical center was performed.

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High-frequency oscillatory ventilation (HFOV) can be a rescue for neonates with refractory respiratory failure or an early elective therapy for preterm infants with severe respiratory distress syndrome (RDS). However, little is known about the current evolution and therapeutic limitations of HFOV. We therefore aimed to describe its use in clinical practice and predict the risk of mortality for neonates receiving HFOV.

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Objectives: The indication of inhaled nitric oxide (iNO) used in preterm infants has not been well defined. Neonates with refractory hypoxemia may benefit from the pulmonary vasodilatory effects of iNO. The aim of this study was to investigate the off-label use of iNO as a rescue therapy.

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Psychological stress has been linked to developmental problems and poor health in children, but it is unclear whether it is also related to otitis media (OM). As part of a long-term study surveying the characteristics of childcare and development in Taiwan, we analyzed the relationship between OM and sources of psychological stress in children, such as poor maternal mental health and harsh parental discipline. We analyzed the data of 1998 children from the "Kids in Taiwan: National Longitudinal Study of Child Development & Care (KIT) Project" at the age of 3 years.

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Background: Group B Streptococcus (GBS) is an important pathogen that causes high mortality and morbidity in young infants. However, data on clinical manifestations between different GBS serotypes and correlation with molecular epidemiology are largely incomplete. The aim of this study was to determine the serotype distribution, antimicrobial resistance, clinical features and molecular characteristics of invasive GBS isolates recovered from Taiwanese infants.

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Introduction: The validity of feedback as one of the defining components for electronic portfolios (e-portfolios) to be effective and efficacious has yet to be demonstrated. While the literature has shown individual beneficial features of e-portfolios and feedback per se, evidence of feedback as mediated through technology directly resulting in improved educational practice is scarce. The explanation of how feedback via e-portfolio improves educational practice is particularly vague.

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We aimed to analyze the molecular characteristics, clonality and antimicrobial resistance profiles of group B streptococcus (GBS) isolates collected in Taiwan from invasive diseases and carriage. Multilocus sequence typing (MLST) was used to assess the genetic diversity of 225 GBS strains from neonates and adults with invasive GBS diseases. 100 GBS strains collected from colonized pregnant women during the same period were compared, and all strains were characterized for one of nine capsule genotypes.

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Objectives: Despite feedback being an extensively researched and essential component of teaching and learning, there is a paucity of research examining feedback within a medical education e-portfolio setting including feedback-seeking behaviours (FSBs). FSBs can be understood within a cost-value perspective. The objective of this research is to explore the factors that influence postgraduate year 1 (PGY1) trainee doctors' FSBs via e-portfolios.

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In this paper, our aim was to investigate the incidence, clinical characteristics, risk factors, and outcomes of recurrent candidemia in children. We retrospectively reviewed all children with candidemia from a medical center in Taiwan between 2004 and 2015. Two episodes of candidemia ≥30 days apart with clinical and microbiological resolution in the interim were defined as "late recurrence", and those that had 8⁻29 days apart from previous episodes were defined as "early recurrence".

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