miR-326 overexpression inhibits colorectal cancer cell growth and proteasome activity by targeting PNO1: unveiling a novel therapeutic intervention strategy.

Proteasome inhibition emerges as a promising strategy for cancer prevention. PNO1, pivotal for colorectal cancer (CRC) progression, is involved in proteasome assembly in Saccharomyces cerevisiae. Hence, we aimed to explore the role of PNO1 in proteasome assembly and its up- and down-streams in CRC.

Gastrodin Alleviates Angiotensin II-Induced Hypertension and Myocardial Apoptosis via Inhibition of the PRDX2/p53 Pathway In Vivo and In Vitro.

Gastrodin, a highly potent compound found in the traditional Chinese medicine Blume, exhibits significant antihypertensive properties. However, its role and the mechanism behind its protective effects on hypertensive cardiac conditions are not well understood. This study aims to investigate the cardiac protective effects and underlying mechanisms of gastrodin in angiotensin II (Ang II)-induced hypertensive models, both in vivo and in vitro.

Qing Hua Chang Yin ameliorates chronic colitis in mice by inhibiting PERK-ATF4-CHOP pathway of ER stress and the NF-κB signalling pathway.

Context: Ulcerative colitis has been clinically treated with Qing Hua Chang Yin (QHCY), a traditional Chinese medicine formula. However, its precise mechanisms in mitigating chronic colitis are largely uncharted.

Objective: To elucidate the therapeutic efficiency of QHCY on chronic colitis and explore its underlying molecular mechanisms.

Therapeutic potential of Pien Tze Huang in colitis-associated colorectal cancer: mechanistic insights from a mouse model.

Background: Pien Tze Huang (PZH), a traditional Chinese medicine formulation, is recognized for its therapeutic effect on colitis and colorectal cancer. However, its protective role and underlying mechanism in colitis-associated colorectal cancer (CAC) remain to be elucidated.

Methods: A CAC mouse model was established using AOM/DSS.

Comparison of budesonide vehicles in inducing histologic remission in pediatric eosinophilic esophagitis.

Objectives: Oral viscous budesonide (OVB) is a common medication used to treat eosinophilic esophagitis (EoE). It is typically mixed with Splenda to produce a slurry, but other delivery vehicles have been used in clinical practice. We aimed to evaluate outcomes of pediatric EoE patients treated with OVB using different drug delivery vehicles.

Pien Tze Huang Inhibits Proliferation of Colorectal Cancer Cells through Suppressing PNO1 Expression and Activating p53/p21 Signaling Pathway.

Objective: To explore the regulatory effect of Pien Tze Huang (PZH) on targeting partner of NOB1 (PNO1) and it's down-stream mediators in colorectal cancer (CRC) cells.

Methods: Quantitative polymerase chain reaction was performed to determine mRNA levels of PNO1, TP53, and CDKN1A. Western blotting was performed to determine protein levels of PNO1, p53, and p21.

Natural History of Pediatric Patients With Crohn's Disease Treated With Mesalamine Therapy.

Background: 5-aminosalicylates (5-ASA) are used to treat mild to moderate ulcerative colitis. Despite their lack of efficacy in Crohn disease (CD), they are still used in real-world practice. Additionally, when patients have progressive disease, they may escalate to biologic therapy, at which time 5-ASA may or may not be discontinued.

Impact of Erythromycin as a Prokinetic on the Gut Microbiome in Children with Feeding Intolerance-A Pilot Study.

Background: Studies have demonstrated that the gut microbiome changes upon exposure to systemic antibiotics. There is a paucity of literature regarding impact on the gut microbiome by long-term usage of erythromycin ethyl succinate (EES) when utilized as a prokinetic.

Methods: Stool samples from pediatric patients with feeding intolerance who received EES ( = 8) as a prokinetic were analyzed for both bacteriome and mycobiome.

Qing Hua Chang Yin alleviates chronic colitis of mice by protecting intestinal barrier function and improving colonic microflora.

Qing Hua Chang Yin (QHCY) is a famous formula of traditional Chinese medicine (TCM) and has been proven to have protective effect on ulcerative colitis. However, its protective effect and potential therapeutic mechanisms in chronic colitis remain unclear. The purpose of this study is to explore the effects and underlying mechanisms of QHCY on dextran sulfate sodium (DSS)-induced chronic colitis mice model.

Double-Blind, Placebo-Controlled Study of Bezlotoxumab in Children Receiving Antibacterial Treatment for Clostridioides difficile Infection (MODIFY III).

Background: Therapies to prevent recurrence of Clostridioides difficile infection (CDI) in pediatric patients are needed. Bezlotoxumab is a fully human monoclonal antibody approved for prevention of recurrent CDI in adults. We assessed the pharmacokinetics, safety, tolerability, and efficacy of bezlotoxumab in pediatric patients.

A Case of Cyclic Vomiting Syndrome-Induced Hypertension Causing Posterior Reversible Encephalopathy Syndrome.

Cyclic vomiting syndrome (CVS) is characterized by repeated episodes of vomiting in a stereotyped pattern and is a known cause of hypertension. Our patient is a 10-year-old female who presented with nonbilious, nonbloody vomiting, and constipation concerning for a flare of her known CVS. During the hospital course, she developed intermittent severe hypertensive episodes, leading to an acute episode of altered mental status and a tonic-clonic seizure.

Association of Anxiety and Gastrointestinal Comorbidities in Repeat Hospital Admissions in Pediatric Cyclic Vomiting Syndrome.

Introduction: Cyclic vomiting syndrome (CVS) is a functional gastrointestinal disorder with recurrent episodes of intense nausea and vomiting and thus may require frequent hospitalizations. There is paucity of data exploring the association of psychiatric and gastrointestinal comorbidities in repeat hospitalizations among pediatric patients with CVS.

Methods: We analyzed the Pediatric Health Information System database and included all patients up to 18 years of age with a diagnosis of CVS between 2016 and 2020.

Cytomegalovirus Infection Is Associated With Adverse Outcomes Among Hospitalized Pediatric Patients With Inflammatory Bowel Disease.

Background: Adults with inflammatory bowel disease (IBD) are at increased risk of developing cytomegalovirus (CMV) colitis, which is associated with adverse outcomes. Similar studies in pediatric IBD patients are lacking.

Methods: We analyzed non-overlapping years of National Inpatient Sample (NIS) and Kids Inpatient Database (KID) between 2003 and 2016.

Comparison of Short-Term Outcomes for Standard Versus Nonstandard Induction Dosing of Infliximab for Pediatric Inflammatory Bowel Disease.

Objective: Recent studies have emphasized the early use of infliximab (IFX) in pediatric patients with inflammatory bowel disease. Standard dosing of 5 mg/kg/dose may not be sufficient to achieve optimal clinical outcomes. The aim of our study was to compare short-term outcomes with standard dosing of IFX to higher, nonstandard dosing of IFX for induction therapy.

Transnasal Endoscopy for Children and Adolescents With Eosinophilic Esophagitis: A Single-Center Experience.

Background: Transnasal endoscopy (TNE) has been introduced in the care of pediatric patients with eosinophilic esophagitis (EoE) who require repeated esophagoscopies. TNE, as compared to conventional endoscopy, is less invasive and avoids sedation or anesthesia allowing for frequent assessments of the esophageal mucosa when making management decisions. The aim of this study is to review our early experience with TNE.

Pediatric endoscopy across multiple clinical settings: Efficiency and adverse events.

Background: Endoscopic procedures are becoming increasingly important for the diagnosis and treatment of gastrointestinal disorders during childhood, and have evolved from a more infrequent inpatient procedure in the operating room to a routine outpatient procedure conducted in multiple care settings. Demand for these procedures is rapidly increasing and thus there is a need to perform them in an efficient manner. However, there are little data comparing the efficiency of pediatric endoscopic procedures in diverse clinical environments.

Epidemiology of Eosinophilic Esophagitis in Patients with Cystic Fibrosis: A Population-Based 5-Year Study.

Purpose: The prevalence of eosinophilic esophagitis (EoE) has been on the rise since it was first described in the 1990s. Several diseases and exogenous factors have been associated with EoE. Our aim was to investigate the epidemiology of EoE in cystic fibrosis (CF) patients.

Cystic fibrosis-related liver disease is an independent risk factor for mortality and increased health care resource utilization in hospitalized pediatric patients with cystic fibrosis.

Background: Cystic fibrosis-related liver disease (CFLD) is more prevalent in recent decades due to the increasing life expectancy of patients with cystic fibrosis (CF). There is paucity of population-level data on the impact of CFLD on hospital outcomes.

Methods: We interrogated nonoverlapping years (2003-2016) of the National Inpatient Sample and Kids' Inpatient Database to include all hospitalized patients <21 years of age with a primary diagnosis of CF within the United States.

Ribosome assembly factor PNO1 is associated with progression and promotes tumorigenesis in triple‑negative breast cancer.

The aim of the present study was to investigate the expression of ribosome assembly factor partner of NOB1 homolog (PNO1) and its association with the progression of breast cancer (BC) in patients, as well as its biological function and underlying mechanism of action in BC cells. Bioinformatics and immunohistochemical analyses revealed that PNO1 expression was significantly increased in BC tissues and its high mRNA expression was associated with shorter overall survival (OS) and relapse‑free survival (RFS) of patients with BC, as well as multiple clinical characteristics (including advanced stage of NPI and SBR, etc.) of patients with BC.

Differences in Clinical Presentation of Eosinophilic Esophagitis in Pediatric Patients With Ulcerative Colitis and Crohn Disease.

Significance: Eosinophilic esophagitis (EoE) is an inflammatory condition characterized by T helper-2 (T H 2) cytokines. Ulcerative colitis (UC) and Crohn disease (CD) are inflammatory conditions with different clinical presentations and immune profiles. UC is associated with T H 2 cytokines and CD with T H 1 cytokines.

Acute Pancreatitis Is Associated with Increased Risk of In-Hospital Mortality and Health Care Utilization Among Pediatric Patients with Hematopoietic Stem Cell Transplantation.

Objective: To analyze the impact of acute pancreatitis on mortality and hospital outcomes among the pediatric population following hematopoietic stem cell transplantation (HSCT).

Study Design: We analyzed nationally representative, nonoverlapping years of the National Inpatient Sample and Kids Inpatient Database between 2003 and 2016, including all pediatric patients who had HSCT. Patients were divided into those with and without a diagnosis of acute pancreatitis and compared for demographics, clinical characteristics, comorbid conditions related to both HSCT and acute pancreatitis, and outcome measures such as in-hospital mortality and health care resource use (length of hospital stay and total hospitalization charges).

Role of Traditional Chinese Herbal Medicines in Functional Gastrointestinal and Motility Disorders.

Purpose Of Review: Traditional Chinese medicine (TCM) has been in use for thousands of years in Asian countries and is rapidly gaining popularity in the Western world. Among different forms of TCM, the traditional Chinese herbal therapy and acupuncture are the most popular modalities. Here, we review the fundamentals of TCMs for clinicians practicing in the West and will also detail the evidence-based utility of Chinese herbal medicine in the management of functional gastrointestinal disorders (FGIDs).

Effect of Babao Dan on angiogenesis of gastric cancer by regulating VEGFA/VEGFR2 signaling pathway.

Background: To further elucidate the anti-angiogenesis effect of Babao Dan (BBD) , gastric cancer (GC) cells and human umbilical vein endothelial cells (HUVECs) were used to evaluate the regulation role of BBD by vascular endothelial growth factor A (VEGFA)/vascular endothelial growth factor receptor 2 (VEGFR2) signaling pathway.

Methods: After induced by VEGFA, GC cells (AGS, MGC80-3 and BGC823) were treated by different concentrations of BBD and then were detected cell viability, migration and VEGFA level. And the anti-angiogenesis effect of BBD was evaluated with HUVECs.

Down-Regulating HAUS6 Suppresses Cell Proliferation by Activating the p53/p21 Pathway in Colorectal Cancer.

HAUS6 participates in microtubule-dependent microtubule amplification, but its role in malignancies including colorectal cancer (CRC) has not been explored. We therefore assessed the potential oncogenic activities of HAUS6 in CRC. HAUS6 mRNA and protein expression is higher in CRC tissues, and high HAUS6 expression is correlated with shorter overall survival in CRC patients.