Publications by authors named "Weinberger R"

Article Synopsis
  • - Recent research suggests that supermassive black holes may suppress star formation in massive galaxies by driving large outflows, but concrete evidence has been scarce, especially in the young universe where star formation happens quickly.
  • - Although outflows of ionized gas are commonly observed, they don’t contain enough mass to hinder star formation, with more effective gas ejection expected in neutral and molecular phases that are only seen in more extreme conditions like starbursts and quasars.
  • - New spectroscopy from the JWST reveals a massive galaxy at a redshift of 2.445 undergoing rapid star formation suppression, detecting a significant outflow of neutral gas that should effectively halt star creation, indicating that supermassive black holes can rapidly quench
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New York City (NYC) is slated to be the first jurisdiction in the USA to implement a cordon-based congestion tax, which will be levied on vehicles entering its Central Business District. Several cities around the world, for example, London and Stockholm, have had similar cordon-based pricing programmes, defined as road pricing that charges drivers a fee for entering a specified area (typically a congested urban centre). In addition to reducing congestion and creating revenue, projections suggest the NYC congestion pricing plan may yield meaningful traffic-related air quality improvements that could result in health benefits.

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Dementia is often characterized by age-dependent cerebrovascular pathology, neuroinflammation, and cognitive deficits with notable sex differences in risk, disease onset, progression and severity. Women bear a disproportionate burden of dementia, and the onset of menopause (i.e.

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Purpose: To date, there is no systematic method to quantify the medical burden of individuals with 22q11.2 deletion syndrome (22q11.2DS).

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This study examined the associations of parents' expressed emotion (EE) and parenting stress, with behavioral problems of children with 22q11.2 deletion syndrome, idiopathic autism (iASD) and typically developing (TD) children. Parents of children aged 3-8 years completed the five-minute-speech-sample (FMSS), parental stress index and children behavioral checklist.

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Objective: Tissue-transglutaminase antibodies (TGA) may be used to diagnose celiac disease (CD) without biopsy in selected cases. We aimed to investigate real-life performance of a CD serology automated analyzer (Bioplex2200), and to explore the correlation between TGA levels and intestinal biopsies in children.

Methods: A retrospective review was performed in 2 pediatric gastroenterological centers, between November 1, 2018 and April 1, 2020 and included patients with both TGA serology testing and duodenal biopsies.

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The Gait Outcome Assessment List (GOAL) is a patient or caregiver-reported assessment of gait-related function across different domains of the International Classification of Functioning, Disability, and Health (ICF) developed for ambulant children with cerebral palsy (CP). So far, the questionnaire is only available in English. The aim of this study was to translate the GOAL into German and to evaluate its reliability and validity by studying the association between GOAL scores and gross motor function as categorized by the gross motor function classification system (GMFCS) in children with cerebral palsy (CP).

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Background: Methodologically rigorous studies on Covid-19 vaccine effectiveness (VE) in preventing SARS-CoV-2 infection are critically needed to inform national and global policy on Covid-19 vaccine use. In Israel, healthcare personnel (HCP) were initially prioritized for Covid-19 vaccination, creating an ideal setting to evaluate early real-world VE in a closely monitored population.

Methods: We conducted a prospective study among HCP in 6 hospitals to estimate the effectiveness of the BNT162b2 mRNA Covid-19 vaccine in preventing SARS-CoV-2 infection.

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Intelligence quotient (IQ) testing is standard for evaluating cognitive abilities in genomic studies but requires professional expertise in administration and interpretation, and IQ scores do not translate into insights on implicated brain systems that can link genes to behavior. Individuals with 22q11.2 deletion syndrome (22q11.

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Childhood arterial ischemic stroke (CAIS) is a rare event. Diverse etiologies, risk factors, symptoms and stroke mimics hamper obtaining a fast diagnosis and implementing immediate recanalization strategies. Over a period of 3 years (2015-2017), the data of 164 pediatric patients (> 28 days of life-18 years) with a first episode of AIS were submitted to a hospital-based nationwide surveillance system for rare disorders (ESPED).

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Background: Pathways leading to psychosis in 22q11.2 deletion syndrome (22q11.2DS) have been the focus of intensive research during the last two decades.

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Background: The presentation of neurogenetic disorders such as 22q11.2 Deletion Syndrome (22q11.2DS) includes broad neuropsychiatric phenotypes that impact functioning and require assessment and treatment.

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This study aimed to retrospectively evaluate an association between stimulant treatment for attention-deficit/hyperactivity disorder (ADHD) in individuals with 22q11.2DS and the development of psychotic disorders, to evaluate long-term effectiveness and safety of stimulant treatment in individuals with 22q11.2DS compared to individuals with idiopathic ADHD, and to explore effects of catechol-O-methyltransferase (COMT) genotype on 22q11.

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Background: Individuals with 22q11.2 deletion syndrome (22q11.2DS) are at risk for having both psychotic and immune disorders, thus, implying a possible link between the two.

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Objectives/hypothesis: The primary objective of this investigation was to determine rates of abnormal coagulation panels and diagnoses of coagulopathies in children with post-tonsillectomy hemorrhage (PTH). Secondary objectives identified patient demographics and hemorrhage event characteristics that correlated with a coagulopathy diagnosis.

Study Design: Case series with chart review.

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We aimed to assess the correlation between clinical findings, serology, endoscopic findings, and histology in children diagnosed with celiac disease. Medical records of children diagnosed with celiac disease (2010-2017) at the Schneider Children's Hospital were reviewed retrospectively. Correlation between serologic measures anti-tissue transglutaminase (anti-tTG)/anti-endomysial antibodies (EMA) and other variables including mucosal damage, endoscopic findings (scalloping of duodenal folds), and clinical findings (abdominal pain, diarrhea, and anemia) was assessed.

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Between 2001 and 2005 the Claims Conference administered the Fund for Victims of Medical Experiments on behalf of the German Foundation "Remembrance, Responsibility and Future." A small percentage of claimants to the Fund, all of whom were victims of fertility experiments performed predominantly in Auschwitz-Birkenau and Ravensbrück, noted on their applications that their children were born with physical or mental disabilities. All claimants attributed the disabilities to the sterilization, hormone and pharmaceutical experiments that were performed on them.

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Background: General Movement Assessment (GMA) is a powerful tool to predict Cerebral Palsy (CP). Yet, GMA requires substantial training challenging its broad implementation in clinical routine. This inspired a world-wide quest for automated GMA.

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Objectives: 22q11.2 deletion syndrome (DS) is the strongest known genetic risk for schizophrenia. Methylome screening was conducted to elucidate possible involvement of epigenetic alterations in the emergence of schizophrenia spectrum disorders (SZ-SD) in 22q11.

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Article Synopsis
  • Schizophrenia affects about 25% of individuals with 22q11.2 deletion syndrome (22q11.2DS), prompting a study to explore genetic factors that heighten this risk beyond the deletion itself.
  • Researchers analyzed whole-genome sequencing data from 519 people with 22q11.2DS to compare genetic variants in those with schizophrenia to those without psychotic disorders, as well as assessing polygenic risk across broader populations.
  • The study found that individuals with 22q11.2DS and schizophrenia had significantly higher polygenic risk scores for schizophrenia, highlighting that both the genetic deletion and other common risk factors play a crucial role in the increased likelihood of developing schizophrenia.
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Roughening by anisotropic etching of N-face gallium nitride is the key aspect in today's production of blue and white light emitting diodes (LEDs). Both surface area and number of surface angles are increased, facilitating light outcoupling from the LED chip. The structure of a GaN layer stack grown by metal organic chemical vapour deposition (MOCVD) was varied in the unintentionally doped u-GaN bulk region.

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Objective: The aim of the current study is to measure long-term executive function, motor outcome, and QoL in children, adolescents, and young adults after VAD and Htx.

Methods: Patients were examined during routine follow-up. Investigation tools were used as follows: Examination for MND of motor outcomes, Epitrack for attention and executive functioning, and Kidscreen-52 and EQ-5D-5L questionnaires for QoL.

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Aim: To identify maternal, obstetric, and neonatal risk factors related to perinatal arterial ischaemic stroke (PAIS) diagnosed within 28 days after birth and to understand the underlying pathophysiology.

Method: For case and control ascertainment, we used active surveillance in 345 paediatric hospitals and a population-based perinatal database for quality assurance of hospital care. We analysed complete cases of PAIS using logistic regression.

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Objective: Childhood arterial ischaemic stroke (AIS) is rare, but causes significant morbidity and mortality. We aimed to investigate incidence, age-dependent clinical presentation, and risk factors and to discuss the medical care situation in Germany.

Methods: This prospective epidemiological study was conducted via ESPED (Erhebungseinheit für Seltene Pädiatrische Erkrankungen in Deutschland), a hospital-based German nation-wide surveillance unit for rare pediatric diseases.

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