Biochemical profile of term neonates with perinatal asphyxia and their correlation with severity of asphyxia.

Background: Birth asphyxia is a major cause of neonatal mortality and neurological morbidity. This study was aimed to determine biochemical (sodium, potassium, and calcium) abnormalities and their correlation across different severities of perinatal asphyxia in term neonates.

Methods: This observational analytical study was conducted in term neonates with perinatal asphyxia admitted at the neonatal intensive care unit of a tertiary care centre for a period of 18 months.

Identification of a novel MAG gene mutation with 22q11.21 microduplication linked to hereditary spastic paraplegia.

Diagnosing hereditary spastic paraplegia (HSP) in paediatric patients can be challenging, especially when there is no positive family history. Children are often initially misdiagnosed with cerebral palsy due to the gradual progression of the disease and non-specific neuroimaging findings, despite the absence of perinatal insult. This misdiagnosis can prevent timely prenatal diagnosis, limiting the ability to make informed decisions about the pregnancy and to plan early interventions.

Tackling Anticancer Drug Resistance and Endosomal Escape in Aggressive Brain Tumors Using Bioelectronics.

Resistance mechanisms in brain tumors, such as medulloblastoma and glioblastoma, frequently involve the entrapment of chemotherapeutic agents within endosomes and the extracellular expulsion of drugs. These barriers to effective treatment are exacerbated in nanotechnology-based drug delivery systems, where therapeutic nanoparticles often remain confined within endosomes, thus diminishing their therapeutic efficacy. Addressing this challenge necessitates the development of novel strategies to enhance the efficiency of cancer therapies.

Clinical and socio-demographic profile of children receiving pediatric palliative care in a tertiary hospital of a metropolitan city in India.

Pediatric palliative care is a holistic care of children suffering from life-threatening or life-limiting illnesses and encompasses care of a child's body, mind, and spirit and involves giving support to the family. According to the Global Atlas of Palliative Care, 6% of the global need for palliative care is in children. In order to provide palliative care, one needs to identify and diagnose the conditions requiring palliative care.

Toward a nomenclature consensus for diverse intelligent systems: Call for collaboration.

Disagreements about language use are common both between and within fields. Where interests require multidisciplinary collaboration or the field of research has the potential to impact society at large, it becomes critical to minimize these disagreements where possible. The development of diverse intelligent systems, regardless of the substrate (e.

Women's Perceived HIV Stigma and Testing in Stann Creek District, Belize: A Population-Representing, Mixed-Methods Study.

Stigma affects adversely the HIV prevention continuum and care cascade. Our population-based, mixed-methods study aimed to assess women's perceived HIV stigma and discriminatory attitudes, and their relation with HIV testing in a high-prevalence area in Belize. This population-representing household survey in the mixed urban-rural setting of Stann Creek District, Belize, collected data from 236 women age 15 to 49 years.

A randomized phase 2 study of the 5-HT receptor agonist felcisetrag for postoperative gastrointestinal dysfunction after bowel surgery.

Background: Felcisetrag (5-hydroxytryptamine-4 receptor [5-HT] agonist) is under investigation as prophylaxis or active treatment for accelerating resolution of gastrointestinal function post-surgery.

Methods: Phase 2, randomized, placebo-controlled, parallel five-arm, double-blind, multicenter study (NCT03827655) in 209 adults undergoing open or laparoscopic-assisted bowel surgery. Patients received intravenous placebo, felcisetrag 0.

Initial agronomic benefits of enhanced weathering using basalt: A study of spring oat in a temperate climate.

Addressing soil nutrient degradation and global warming requires novel solutions. Enhanced weathering using crushed basalt rock is a promising dual-action strategy that can enhance soil health and sequester carbon dioxide. This study examines the short-term effects of basalt amendment on spring oat (Avena sativa L.

Genomic transcription factor binding site selection is edited by the chromatin remodeling factor CHD4.

Biologically precise enhancer licensing by lineage-determining transcription factors enables activation of transcripts appropriate to biological demand and prevents deleterious gene activation. This essential process is challenged by the millions of matches to most transcription factor binding motifs present in many eukaryotic genomes, leading to questions about how transcription factors achieve the exquisite specificity required. The importance of chromatin remodeling factors to enhancer activation is highlighted by their frequent mutation in developmental disorders and in cancer.

Ewing's sarcoma of rib presenting as pleural effusion in a young child.

Ewing's sarcoma of rib is a rare primary malignant bone tumour which poses diagnostic dilemma and has complex treatment. The diagnosis is based on the combination of clinical, imaging, pathology and immunohistochemistry findings. We here present a case of 3.

Structural and Dynamic Changes of Nucleosome upon GATA3 Binding.

Pioneer factors, which can directly bind to nucleosomes, have been considered to change chromatin conformations. However, the binding impact on the nucleosome is little known. Here, we show how the pioneer factor GATA3 binds to nucleosomal DNA and affects the conformation and dynamics of nucleosomes by using a combination of SAXS, molecular modeling, and molecular dynamics simulations.

Childhood traumatic cataract in Nigeria; a multicentre study: 2017-2021.

Objective: To determine the frequency, demography, aetiology and mechanisms of ocular injuries associated with childhood traumatic cataract in Nigeria.

Methods: A retrospective multicentre study conducted across ten child eye health tertiary facilities in Nigeria between January 2017 and December 2021. Clinic records of all children aged 0-17 years who had been diagnosed with cataract at the various participating centres were reviewed.

Cyclic β-hydroxy-α-nitrosulfone isomers readily interconvert open-chain aldehyde forms.

Two structurally diverse cyclic β-hydroxy-α-nitrosulfones have been prepared and their isomerisation reactions studied. These cyclic β-hydroxy-α-nitrosulfones undergo isomer equilibration open-chain aldehyde forms under a variety of mild conditions. Michael condensation of 1,1'-[(1,3-dinitro-1,3-propanediyl)bis(sulfonyl)]bis(benzene) with propenal and subsequent cyclisation afforded 2,4-dinitro-2,4-bis(phenylsulfonyl)cyclohexanol in 98% yield as a mixture of four diastereomers.

Caloric restriction remodels the hepatic chromatin landscape and bile acid metabolism by modulating the gut microbiota.

Background: Caloric restriction (CR) has been known to promote health by reprogramming metabolism, yet little is known about how the epigenome and microbiome respond during metabolic adaptation to CR.

Results: We investigate chromatin modifications, gene expression, as well as alterations in microbiota in a CR mouse model. Collectively, short-term CR leads to altered gut microbial diversity and bile acid metabolism, improving energy expenditure.

Clinical characteristics & severity profile of children with COVID-19 during the second wave pandemic: An experience from tertiary care hospital in Mumbai.

This retrospective observational study was aimed at defining the demographic and clinical characteristics as well as severity profile of COVID-19 disease in children admitted to dedicated COVID-19 tertiary care hospital in Mumbai, India, during the second wave. COVID-19 infection detected in children (1 month-12 years) by the rapid antigen test or reverse transcriptase polymerase chain reaction or TRUENAT from March 1 to July 31, 2021 on throat/nasopharyngeal samples were enrolled and their clinical features and outcomes were studied. During the study period, 77 children with COVID-19 infection were admitted, of whom two-third (59.

Beadchip technology to detect DNA methylation in mouse faithfully recapitulates whole-genome bisulfite sequencing.

To facilitate wide-scale implementation of Illumina Mouse Methylation BeadChip (MMB) technology, array-based measurement of cytosine methylation was compared with the gold-standard assessment of DNA methylation by whole-genome bisulfite sequencing (WGBS). DNA methylation across two mouse strains (C57B6 and C3H) and both sexes was assessed using the MMB and compared with previously existing deep-coverage WGBS of mice of the same strain and sex. The findings demonstrated that 93.

Genomic transcription factor binding site selection is edited by the chromatin remodeling factor CHD4.

Biologically precise enhancer licensing by lineage-determining transcription factors enables activation of transcripts appropriate to biological demand and prevents deleterious gene activation. This essential process is challenged by the millions of matches to most transcription factor binding motifs present in many eukaryotic genomes, leading to questions about how transcription factors achieve the exquisite specificity required. The importance of chromatin remodeling factors to enhancer activation is highlighted by their frequent mutation in developmental disorders and in cancer.

Longitudinal Lung Function Assessment of Patients Hospitalized With COVID-19 Using H and Xe Lung MRI.

Background: Microvascular abnormalities and impaired gas transfer have been observed in patients with COVID-19. The progression of pulmonary changes in these patients remains unclear.

Research Question: Do patients hospitalized with COVID-19 without evidence of architectural distortion on structural imaging exhibit longitudinal improvements in lung function measured by using H and Xe MRI between 6 and 52 weeks following hospitalization?

Study Design And Methods: Patients who were hospitalized with COVID-19 pneumonia underwent a pulmonary H and Xe MRI protocol at 6, 12, 25, and 51 weeks following hospital admission in a prospective cohort study between November 2020 and February 2022.

Drug Resistance in Medulloblastoma Is Driven by YB-1, ABCB1 and a Seven-Gene Drug Signature.

Therapy resistance represents an unmet challenge in the treatment of medulloblastoma. Accordingly, the identification of targets that mark drug-resistant cell populations, or drive the proliferation of resistant cells, may improve treatment strategies. To address this, we undertook a targeted approach focused on the multi-functional transcription factor YB-1.

Support for bigger government: The principle-implementation gap and COVID-19.

We study the COVID-19 pandemic's effect on government and market attitudes using within-subject comparisons of survey responses elicited before and after the onset of the pandemic. We find that participants develop significantly less favorable opinions toward government and markets; and that participants increase support for bigger government significantly and for redistribution, in general, marginally significantly. There is no evidence this leads to an increase in support for specific redistributive policies, nor for government to play a larger role in specific functions.

Validation of the Kriol and Belizean English Adaptation of the Revised Children's Anxiety and Depression Scale for Use With Adolescents in Belize.

Purpose: To validate a culturally-adapted Kriol and Belizean English version of the Revised Children's Anxiety and Depression Scale (RCADS) through comparison with clinical diagnoses made using the Kiddie Schedule of Affective Disorders and Schizophrenia.

Methods: Participants comprised of 256 adolescents aged 10-14 years and 15-19 years, who completed the adapted RCADS (10 depression items, 12 anxiety items) in one-on-one interviews, followed by a diagnostic assessment using Kiddie Schedule of Affective Disorders and Schizophrenia administered by trained clinicians. Sensitivity, specificity, positive predictive value, negative predictive value, diagnostic odds ratios, area under the curve (AUC), and Youden's Index were calculated for RCADS cutoffs and scores on the total scale and anxiety and depression subscales.

Isolated Ankyloblepharon Filiforme Adnatum: A Case Report.

Ankyloblepharon filiforme adnatum (AFA) is a rare congenital anomaly consisting of partial or complete adhesion of the upper and lower eyelids, and it can be an isolated finding, or associated with other multisystemic anomalies. Its presence should alert the neonatologist of the need for a detailed systemic evaluation. We present a twenty day old baby who presented to our facility on the 8th of August 2019, with bilateral adhesions of the upper and lower eyelids, and had them excised with the use of McPherson's forceps and Vannas scissors, with no sedation or anesthesia.

Ophthalmic Injuries in Patients with Maxillofacial Trauma Presenting to a Teaching Hospital in North Central Nigeria.

Background: Ophthalmic injuries in patients with maxillofacial trauma are potential causes of a permanent visual loss. These injuries can easily be missed; hence, there is a need for the ophthalmic evaluation of patients with maxillofacial trauma. The main objective of this study was to determine the prevalence, patterns, etiology, and risk factors of ophthalmic injuries in patients presenting with maxillofacial trauma in a teaching hospital in North Central Nigeria.