CDHS

Congenital Diaphragmatic Hernia (CDH) is due to a defect in the diaphragm and is usually detected soon after birth. However, in rare cases, asymptomatic CDHs can be missed and present later in life. Late-presentation CDH can be misdiagnosed as tension pneumothorax leading to iatrogenic complications. We report a case of a 10-year-old boy who presented with non-specific symptoms of vomiting and occasional breathlessness, but was subsequently diagnosed as late-presentation CDH. This case highlights the role of imaging in the diagnosis and management of late-presenting CDH...

OBJECTIVES: To investigate the association of dental caries with use of internet and social media to gain information on oral health and to evaluate the impact of this practice on oral health inequalities among 12 and 15-year-olds. METHODS: Data from the Children's Dental Health Survey (CDHS) 2013, England Wales and Northern Ireland were used. The survey included sociodemographic, health behaviours, use of internet and social media, and clinical dental data. The association between the prevalence of caries experience (DMFT ≥ 1) and the number of untreated dental decay with use of internet and social media was assessed adjusting for age, gender, country, deprivation, toothbrushing, dental visits and consumption of sugary drinks and food...

BACKGROUND: Unhygienic disposal of children's stools affects children's health in terms of their susceptibility to many diseases. However, there are no existing studies into the impact of unhygienic stool disposal in Cambodia. Therefore, this study aimed to identify factors associated with the unhygienic disposal of children's stools among children under the age of five in Cambodia. METHODS: An analytical cross-sectional study was conducted using data from the Cambodia Demographic and Health Survey (CDHS) 2014...

OBJECTIVES: This article combines a brief narrative review of the Richards Report with an overview of current radiographer advanced and consultant clinical practice (ACCP) to provide suggestions for future ACCP within radiography. KEY FINDINGS: The 'Diagnostics: Recovery and Renewal' report by Professor Sir Mike Richards, published in 2020, has identified a need for improvements to be made to diagnostic services. His recommendations include the introduction of Community Diagnostic Hubs (CDHs) that would provide quicker and easier access to diagnostic tests for patients(1) A narrative review around the concept of Advanced and Consultant Clinical Practice (ACCP) for radiographers demonstrates the capability of the radiographers to expand their role...

Previous studies have demonstrated that outdoor temperature exposure was an important risk factor for respiratory diseases. However, no study investigates the effect of indoor temperature exposure on respiratory diseases and further assesses cumulative effect. The objective of this study is to study the cumulative effect of indoor temperature exposure on emergency department visits due to infectious (IRD) and non-infectious (NIRD) respiratory diseases among older adults. Subjects were collected from the Longitudinal Health Insurance Database in Taiwan...

DNA base editors and prime editing technology enable therapeutic in situ correction of disease-causing alleles. These techniques could have broad applications for ex vivo editing of cells prior to transplantation in a range of diseases, but it is critical that the target population is efficiently modified and engrafts into the host. Chemically derived hepatic progenitors (CdHs) are a multipotent population capable of robust engraftment and hepatocyte differentiation. Here we reprogrammed hepatocytes from a mouse model of hereditary tyrosinemia type 1 (HT1) into expandable CdHs and successfully corrected the disease-causing mutation using both adenine base editors (ABEs) and prime editors (PEs)...

Cadherins form connection between cells, facilitate communication, and serve as essential agents in the progression of multiple cancers. Over 100 cadherins have been identified and they are mainly divided into four groups: classical cadherins (CDHs), protocadherins (PCDHs), desmosomal (DSC), and cadherin-related proteins. Accumulating evidence has indicated that several members of the cadherins are involved in breast cancer development. Nevertheless, the expression profiles and corresponding prognostic outcomes of these breast cancer-related cadherins are yet to be analyzed...

BACKGROUND: Dental caries is the most prevalent condition globally. Despite improvements over the past few decades, there remains a significant disease burden in childhood. Epidemiological surveys provide insight to disease patterns and trends, and have traditionally focused on obvious decay which are inconsistent with contemporary clinical criteria. This study examined the distribution of dental caries in 12- and 15-year-olds in England, Wales and Northern Ireland, by severity threshold, at surface, tooth and child level and explored its association with socioeconomic, psychological and behavioural factors...

BACKGROUND: Since primates have more biological similarities to humans than do other animals, they are a valuable resource in various field of research, including biomedicine, regenerative medicine, and drug discovery. However, there remain limitations to maintenance and expansion of primary hepatocytes derived from nonhuman primates. To overcome these limitations, we developed a novel culture system for primate cells. METHODS: Primary hepatocytes from Macaca fascicularis (mf-PHs) were isolated from hepatectomized liver...

The natural function of cellobiose dehydrogenase (CDH) to donate electrons from its catalytic flavodehydrogenase (DH) domain via its cytochrome (CYT) domain to lytic polysaccharide monooxygenase (LPMO) is an example of a highly efficient extracellular electron transfer chain. To investigate the function of the CYT domain movement in the two occurring electron transfer steps, two CDHs from the ascomycete Neurospora crassa ( Nc CDHIIA and Nc CDHIIB) and five chimeric CDH enzymes created by domain swapping were studied in combination with the fungus' own LPMOs ( Nc LPMO9C and Nc LPMO9F)...

BACKGROUND: Cellobiose dehydrogenase from Phanerochaete chrysosporium (PcCDH) is a key enzyme in lignocellulose depolymerization, biosensors and biofuel cells. For these applications, it should retain important molecular and catalytic properties when recombinantly expressed. While homologous expression is time-consuming and the prokaryote Escherichia coli is not suitable for expression of the two-domain flavocytochrome, the yeast Pichia pastoris is hyperglycosylating the enzyme. Fungal expression hosts like Aspergillus niger and Trichoderma reesei were successfully used to express CDH from the ascomycete Corynascus thermophilus...

Extracting visual features for image retrieval by mimicking human cognition remains a challenge. Opponent color and HSV color spaces can mimic human visual perception well. In this paper, we improve and extend the CDH method using a multi-stage model to extract and represent an image in a way that mimics human perception. Our main contributions are as follows: (1) a visual feature descriptor is proposed to represent an image. It has the advantages of a histogram-based method and is consistent with visual perception factors such as spatial layout, intensity, edge orientation, and the opponent colors...

OBJECTIVE: To evaluate the current interventions and outcomes in neonates born with hypoplastic left heart syndrome (HLHS) and congenital diaphragmatic hernias (CDHs). METHODS: A comprehensive search of the literature using relevant search words was conducted from the date of each database inception to August 2018 to identify interventions and outcomes in patients with CDH and HLHS. Conference papers, review articles, case reports, and animal studies were not eligible for this review...

Cell-cell interaction in skin homeostasis is tightly controlled by adherens junctions (AJs). Alterations in such regulation lead to melanoma development. However, mutations in AJs and their functional consequences are still largely unknown. Methods: Cadherin mutations in skin cutaneous melanoma were identified using sequencing data from TCGA dataset, followed by cross-validation with data from non-TCGA cohorts. Mutations with significant occurrence were subjected to structural prediction using MODELLER and functional protein simulation using GROMACS software...

We report the case of a 14-month-old female who had a right-sided congenital diaphragmatic hernia (CDH) without pulmonary hypoplasia. The patient was preoperatively diagnosed with a Morgagni hernia due to the size and location of the hernia seen on imaging. However, the patient was found to have bilateral diaphragmatic defects intraoperatively, and her right diaphragm was almost completely absent. Our patient did not have pulmonary hypoplasia or any of the respiratory comorbidities that CDH patients typically present with, though she did have repeated respiratory infections and cough...

Introduction: Various anatomical defects predispose patients with congenital diaphragmatic hernia (CDH) to develop gastroesophageal reflux disease (GERD). The fetal endoscopic tracheal occlusion (FETO) has increased the survival of patients with severe CDHs. The aim of this study was to study GERD in patients who underwent FETO. Materials and Methods: We included patients with CDH treated with or without FETO ("FETO" and "no-FETO" group, respectively) from 2013 to 2016. Data on gestational age (GA), birth weight (BW), initial observed/expected lung to head ratio (O/E LHR), final O/E LHR, duration of ventilation and hospitalization, maximal tracheal diameter, and pulmonary volume were collected...

Cellobiose dehydrogenase (CDH) is an extracellular hemoflavoenzyme secreted by fungi to assist lignocellulolytic enzymes in biomass degradation. Its catalytic flavodehydrogenase (DH) domain is a member of the glucose-methanol-choline oxidoreductase family similar to glucose oxidase. The catalytic domain is linked to an N-terminal electron transferring cytochrome (CYT) domain which interacts with lytic polysaccharide monooxygenase (LPMO) in oxidative cellulose and hemicellulose depolymerization. Based on CDH sequence analysis, four phylogenetic classes were defined...

Introduction: Practicing exclusive breastfeeding (EBF) in an infant's first six months of life is recommended by the World Health Organization because of its proven effectiveness as a method to support the infant's short- and long-term physical and cognitive development. However, many countries, including Cambodia, face contextually driven challenges in meeting this optimum standard of breastfeeding. The recent declining EBF rate in Cambodia is a concerning indicator of the impact of these challenges...

Background: Lignocellulose is the most abundant and renewable biomass resource on the planet. Lignocellulose can be converted into biofuels and high-value compounds; however, its recalcitrance makes its breakdown a challenge. Lytic polysaccharide monooxygenases (LPMOs) offer tremendous promise for the degradation of recalcitrant polysaccharides. Chaetomium thermophilum , having many LPMO-coding genes, is a dominant thermophilic fungus in cellulose-rich and self-heating habitats. This study explores the genome, secretomes and transcript levels of specific genes of C...

BACKGROUND: Placental-Cadherin (CDH3), a cell adhesion molecule, is associated with the function of cells to bind with other cells and the extracellular matrix (ECM). CDH3 is highly expressed in many malignancies, and has been proved it could be a serum marker to monitor colorectal cancer, but the CDH3 expression levels in thyroid cancer is still not clear. In this article, we will illuminate the correlation between CDHs expression and thyroid cancer. MATERIALS AND METHODS: We analyzed the level of CDH3 expression in 60 pair of tissue samples (contrast thyroid cancer tissues with adjacent normal thyroid tissues) by Real-time PCR, and TCGA data portal...