Disaccharidase Enzyme Deficiency in Adult Patients with Gas and Bloating.

Introduction: Disaccharidases produced by the small intestinal brush border facilitate digestion of dietary carbohydrates. If deficient, they can cause carbohydrate malabsorption resulting in several abdominal symptoms. Our aim was to examine the prevalence of disaccharidase deficiency and correlate this with abdominal symptoms in adult patients with chronic abdominal symptoms.

Novel Concepts on the Functional Neuroanatomy of the Anorectum: Implications for Anorectal Neuropathy and Neuromodulation Therapy.

Anorectal neuropathy causes anorectal dysfunction, yet it is poorly recognized. This stems from both a lack of understanding of the extrinsic and intrinsic innervation of the anorectum and tools for evaluation of neuronal function. Our objective was to provide an improved understanding of the neuronal networks of the anorectum and discuss its functional significance.

Successful Endoscopic Management of Complete Tracheal Occlusion in a Child.

Prolonged mechanical ventilation following cardiopulmonary and neurological events oftentimes necessitates a tracheostomy and tracheal granulation is one of its most common late complications. The literature recommends that large granulation be managed through surgical excision or endoluminal techniques. A 6-year-old boy presented with high-grade tracheal stenosis secondary to endotracheal cuff-related injury and prolonged tracheostomy.

Evaluation of a Novel Smart Capsule Bacterial Detection System Device for Diagnosis of Small Intestinal Bacterial Overgrowth.

Background: There is a large unmet need for alternative, non-invasive, and accurate diagnosis of small intestinal bacterial overgrowth (SIBO). The smart capsule bacterial detection system (SCBDS) device contains a targeted sampling technology and an onboard SCBDS assay to detect metabolically active bacteria in the small intestine. Here, we evaluated the agreement of SCBDS assay with duodenal aspiration/culture ex vivo in a multicenter clinical study.

Cell-cell interactions mediating primary and metastatic breast cancer dormancy.

Breast cancer remains one of the leading causes of death in women around the world. A majority of deaths from breast cancer occur due to cancer cells colonizing distant organ sites. When colonizing these distant organ sites, breast cancer cells have been known to enter into a state of dormancy for extended periods of time.

Severe invasive infections linked to IRAK2 immune variants.

In subjects with peculiar susceptibility to severe infections by common pyogenic bacteria, mutations of interleukin-1 receptor-associated kinase proteins (IRAK)1 and IRAK4 had been identified. The IRAK kinases function as downstream signal transductors following the activation of pathogen recognition receptors. In two patients with sequential or repeated invasive infections: herpes simplex virus-triggered hemophagocytic lymphohistiocytosis with tuberculosis, and Streptococcus pneumoniae bacteremia with candidemia respectively, novel mutations of IRAK2 were identified.

Comparison of estimated glomerular filtration rate using five equations to predict acute kidney injury following hip fracture surgery.

Background: Decreased estimated glomerular filtration rate (eGFR) is associated with acute kidney injury (AKI) following hip fracture surgery. Delaying surgery for preoperative treatment of comorbidities is controversial in this patient population. The purpose of this study was 1) to assess differences in demographics and comorbidities between AKI and non-AKI groups, 2) to analyze equations used in calculating eGFR, and 3) to identify the equation which best predicts the development of AKI following hip fracture surgery.

The Effect of Anesthetic Regimen on Bone Cement Implantation Syndrome in Cemented Hemiarthroplasty for Hip Fracture.

Introduction: Bone cement implantation syndrome (BCIS) is characterized by hypoxia, hypotension, and cardiovascular compromise during cementation in arthroplasty cases. This study examines the association between anesthetic regimen and risk of BCIS in cemented hemiarthroplasty for hip fractures. We hypothesized that neuraxial anesthesia would be associated with markedly lower BCIS incidence compared with general anesthesia alone or in combination with regional anesthesia.

Structurally decoupled hyaluronic acid hydrogels for studying matrix metalloproteinase-mediated invasion of metastatic breast cancer cells.

In recent years, polymeric hydrogels have been employed to investigate cancer cell-extracellular matrix (ECM) interactions in vitro. In the context of breast cancer, cancer cells are known to degrade the ECM using matrix-metalloproteinases (MMPs) to support invasion resulting in disease progression. Polymeric hydrogels incorporating MMP-cleavable peptides have been employed to study cancer cell invasion, however, the approaches employed to incorporate these peptides often change other hydrogel properties.

Investigating bottom phase extraction from aqueous two-phase systems for detecting bacteria using the lateral-flow immunoassay.

Lateral-flow immunoassays (LFAs) can be used to diagnose urinary tract infections caused by Escherichia coli (E. coli) at the point of care. Unfortunately, urine samples containing dilute concentrations of E.

A study on awareness and perception about perinatal death auditing among health care workers in two districts of Karnataka State, India.

Background: To start perinatal death auditing, doctors should have good knowledge about it.

Objectives: To know the awareness and perceptions of doctors about different aspects of perinatal death auditing like 1) different types of contributors; 2) high-risk approach; 3) consequences; 4) documentary requirements; and 5) existing system of mortality meeting/child death reviews.

Methodology: The perinatal death auditing project was implemented in two districts of Karnataka state.

Cohesin-mediated 3D contacts tune enhancer-promoter regulation.

Enhancers are key drivers of gene regulation thought to act via 3D physical interactions with the promoters of their target genes. However, genome-wide depletions of architectural proteins such as cohesin result in only limited changes in gene expression, despite a loss of contact domains and loops. Consequently, the role of cohesin and 3D contacts in enhancer function remains debated.

Corrigendum: Transcriptome-wide analyses of early immune responses in lumpfish leukocytes upon stimulation with poly(I:C).

[This corrects the article DOI: 10.3389/fimmu.2023.

Analyses of the Mx family members in lumpfish: Molecular characterization, phylogeny, and gene expression analyses.

Members of the myxovirus resistance (Mx) protein family play an essential role in antiviral immunity. They are Dynamin-like GTPases, induced by interferons. In the current study, we have characterized two predicted MX genes (MX1 and MX2) from lumpfish (Cyclopterus lumpus L.

Intermittent Fasting Targets Osteocyte Neuropeptide Y to Relieve Osteoarthritis.

Osteoarthritis is a highly prevalent progressive joint disease that still requires an optimal therapeutic approach. Intermittent fasting is an attractive dieting strategy for improving health. Here this study shows that intermittent fasting potently relieves medial meniscus (DMM)- or natural aging-induced osteoarthritic phenotypes.

Matrix stiffness influences response to chemo and targeted therapy in brain metastatic breast cancer cells.

Breast cancer is the most common malignancy accounting for 12.5% of all newly diagnosed cancer cases across the globe. Breast cancer cells are known to metastasize to distant organs (, brain), wherein they can exhibit a dormant phenotype for extended time periods.