Open Access. Powered by Scholars. Published by Universities.®
- Discipline
-
- Medical Specialties (18)
- Analytical, Diagnostic and Therapeutic Techniques and Equipment (13)
- Medical Sciences (12)
- Neoplasms (10)
- Diagnosis (8)
-
- Chemicals and Drugs (6)
- Gastroenterology (6)
- Life Sciences (5)
- Pediatrics (5)
- Anatomy (4)
- Oncology (4)
- Public Health (4)
- Surgery (4)
- Therapeutics (4)
- Cells (3)
- Organisms (3)
- Pathological Conditions, Signs and Symptoms (3)
- Physiological Processes (3)
- Social and Behavioral Sciences (3)
- Bacteria (2)
- Biochemical Phenomena, Metabolism, and Nutrition (2)
- Biological Factors (2)
- Biological Phenomena, Cell Phenomena, and Immunity (2)
- Environmental Public Health (2)
- Epidemiology (2)
- Medical Microbiology (2)
- Medical Pathology (2)
- Keyword
-
- Biomarkers (2)
- Colorectal cancer (2)
- Inflammatory bowel disease (2)
- Pediatric (2)
- Steatosis (2)
-
- Tumor microenvironment (2)
- Abdominal pain (1)
- Albumin-bilirubin score (1)
- Alcohol (1)
- Anal cancer (1)
- Anal dysplasia (1)
- Anorectal microbiome (1)
- Artificially sweetened beverages (ASBs) (1)
- Asbestos (1)
- Bacteria (1)
- Bile salt inhibitor (1)
- CFTR modulators (1)
- Cancer biology (1)
- Cancer disparities (1)
- Cancer immunology (1)
- Cancer survival (1)
- Cannabis (1)
- Case report (1)
- Childhood reflux (1)
- Cholesterol (1)
- Colon–sigmoid (1)
- Complications (1)
- Crohn’s disease (CD) (1)
- Cystic Fibrosis (1)
- Cystic fibrosis (1)
- Publication
Articles 1 - 30 of 38
Full-Text Articles in Digestive System Diseases
The Role Of Extracellular Vesicles As Diagnostic Tools In Gut-Brain Axis Disorders, Patricia Marçal Da Costa, Paulo Iury Gomes Nunes, Gabriella Cunha Vieira Ciurleo, José Wagner Leonel Tavares Junior, Pedro Braga Neto, Ludmila Belayev, Reinaldo Barreto Oriá
The Role Of Extracellular Vesicles As Diagnostic Tools In Gut-Brain Axis Disorders, Patricia Marçal Da Costa, Paulo Iury Gomes Nunes, Gabriella Cunha Vieira Ciurleo, José Wagner Leonel Tavares Junior, Pedro Braga Neto, Ludmila Belayev, Reinaldo Barreto Oriá
School of Graduate Studies Faculty Publications
The gut–brain axis represents a dynamic two-way signaling network whose dysregulation has been implicated in a wide range of neurogastrointestinal disorders. In this context, extracellular vesicles (EVs) have emerged as critical mediators of intercellular signaling and as promising non-invasive biomarkers. Derived from host and microbial cells, EVs carry bioactive cargo—including proteins, lipids, nucleic acids, and metabolites—that reflect the physiological or pathological state of their cells of origin. Their ability to cross biological barriers, such as the blood–brain barrier, underscores their potential for diagnosing and monitoring gut–brain axis dysfunctions. In this mini-review, we integrate microbial and brain-derived EVs within the framework …
Gender Differences In Healthy Eating Index As Informed By The Awareness Of Diagnosis Of Metabolic Dysfunction-Associated Steatotic Liver Disease, Wei Ting Lin, Madeline Novack, Suthat Liangpunsakul, Chiung Kuei Huang, Hui Yi Lin, Po Hung Chen, Tung Sung Tseng, Peng Sheng Ting
Gender Differences In Healthy Eating Index As Informed By The Awareness Of Diagnosis Of Metabolic Dysfunction-Associated Steatotic Liver Disease, Wei Ting Lin, Madeline Novack, Suthat Liangpunsakul, Chiung Kuei Huang, Hui Yi Lin, Po Hung Chen, Tung Sung Tseng, Peng Sheng Ting
School of Public Health Faculty Publications
Background/Objectives: Dietary quality is a driver of metabolic dysfunction-associated steatotic liver disease (MASLD). Men and women often have different levels of adherence to medical advice, but the effect of gender on adherence to dietary advice as a function of awareness of MASLD is understudied. We aim to investigate the differences in diet quality between men and women who are aware of their diagnosis of MASLD compared to their undiagnosed counterparts. Methods: We utilized the National Health and Nutrition Examination Survey 2017–2020 to identify a nationally representative sample of subjects with MASLD, 127 of whom reported a diagnosis of MASLD (diagnosed …
Acute Gastropericardial Fistula With Cardiac Tamponade And Septic Pericarditis Due To Helicobacter Pylori–Induced Gastric Ulcer Perforation, Stephen J. Bordes, Christopher D. Oubre, Preethi H. Kanumuri, Nicholas Leblanc, Richard Lewis, Thomas Marsden, Terry Stelly
Acute Gastropericardial Fistula With Cardiac Tamponade And Septic Pericarditis Due To Helicobacter Pylori–Induced Gastric Ulcer Perforation, Stephen J. Bordes, Christopher D. Oubre, Preethi H. Kanumuri, Nicholas Leblanc, Richard Lewis, Thomas Marsden, Terry Stelly
School of Medicine Faculty Publications
No abstract provided.
Alcohol And Metabolic Stress Synergize To Dysregulate Mitochondrial Health And Lipid Metabolism; Evidence From A Hepatocyte Spheroid Model, Eden M. Gallegos, Kaitlin Couvillion, Drake Darden, Keishla Rodriguez-Graciani, Patricia E. Molina, Liz Simon
Alcohol And Metabolic Stress Synergize To Dysregulate Mitochondrial Health And Lipid Metabolism; Evidence From A Hepatocyte Spheroid Model, Eden M. Gallegos, Kaitlin Couvillion, Drake Darden, Keishla Rodriguez-Graciani, Patricia E. Molina, Liz Simon
School of Graduate Studies Faculty Publications
Metabolic dysfunction-associated steatotic liver disease and alcohol-associated liver disease frequently co-occur, manifesting as MetALD. Understanding the hepatocyte-specific effects of alcohol and metabolic stressors is critical to uncovering mechanisms of synergistic injury. This study evaluated the individual and combined effects of ethanol, sugars, and saturated/monounsaturated fats on hepatocyte lipid metabolism, oxidative stress, and mitochondrial function using a 3D human HepaRG spheroid model. HepaRG spheroids were treated with ethanol (50 mm), sugar (glucose and fructose), and fatty acids alone or in combination for 10 d. The combination of ethanol (E) and metabolic (sugar and fat, SF) stressors (ESF) synergistically increased triglyceride content …
Atypical Abdominal Pain: Uncovering Malignant Peritoneal Mesothelioma In Suspected Crohn's Disease: A Case Report, Catherine Loehr, Lara Boudreaux, Ann Porter Uhlhorn, Nisha Loganantharaj
Atypical Abdominal Pain: Uncovering Malignant Peritoneal Mesothelioma In Suspected Crohn's Disease: A Case Report, Catherine Loehr, Lara Boudreaux, Ann Porter Uhlhorn, Nisha Loganantharaj
School of Medicine Faculty Publications
BACKGROUND: Malignant peritoneal mesothelioma (MPM) is a rare and aggressive cancer from the serosal membranes of the abdominal cavity. In the United States, MPM accounts for about 10-15% of all mesothelioma cases, and translates into approximately 600 new cases diagnosed annually. It is typically diagnosed in Caucasian individuals, and while asbestos exposure is a well-established risk factor for pleural mesothelioma, its association with peritoneal mesothelioma remains less clear. Clinical symptoms of MPM, such as abdominal pain, bloating, and weight loss, overlap with other gastrointestinal disorders, which often leads to delayed diagnosis. This case report presents a unique instance of MPM …
Impact Of Surgical Refusal On Overall Survival In Patients With Rectal Cancer, Vishal Abhimutt Mahesh, Anjali Yadav, Harsheen Kaur Manaise, Berkay Demirors, Paola Berrios Jiminez, Angel Aguayo-Merly, Jade C. Bowers, Bansi P. Savaliya, Reed Popp, Ramin Shekouhi, Guido Chiriboga, Syeda Hoorulain Ahmed, Fatima Mubarak, Esinam Ekpeh, Emmanuel Gabriel
Impact Of Surgical Refusal On Overall Survival In Patients With Rectal Cancer, Vishal Abhimutt Mahesh, Anjali Yadav, Harsheen Kaur Manaise, Berkay Demirors, Paola Berrios Jiminez, Angel Aguayo-Merly, Jade C. Bowers, Bansi P. Savaliya, Reed Popp, Ramin Shekouhi, Guido Chiriboga, Syeda Hoorulain Ahmed, Fatima Mubarak, Esinam Ekpeh, Emmanuel Gabriel
School of Medicine Faculty Publications
BACKGROUND/AIM: While surgery is a major component of treatment for managing rectal cancer, some individuals opt against it, potentially affecting their chances of survival. This study investigated the clinical and demographic elements linked to the decision to refuse surgery and assessed the potential impact of this decision on overall survival (OS). PATIENTS AND METHODS: We conducted a retrospective cohort study using the U.S. National Cancer Database to analyze factors linked to surgery refusal in patients with rectal cancer. Clinical, demographic and treatment characteristics were compared using Pearson chi-square and Wilcoxon rank-sum tests. RESULTS: Among the 115,066 patients with rectal cancer …
Multimodal Reprogramming Of The Tumor Microenvironment By Mmr And Dual Checkpoint Blockade In Hepatocellular Carcinoma Models, Mulu Z. Tesfay, Aleksandra Cios, Khandoker Usran Ferdous, Randal S. Shelton, Bahaa Mustafa, Camila C. Simoes, Murat Gokden, Isabelle R. Miousse, Kimberly J. Krager, Marjan Boerma, Alicja Urbaniak, Anuradha Kunthur, Sri Obulareddy, Joshua M. Eichhorn, Steven R. Post, Jean Christopher Chamcheu, Omeed Moaven, Chiswili Y. Chabu, Dan G. Duda, Matteo Conti, Bruno Nardo, Rang Govindarajan, Martin E. Fernandez-Zapico, Lewis R. Roberts, Mitesh J. Borad, Martin J. Cannon, Alexei G. Basnakian, Bolni M. Nagalo
Multimodal Reprogramming Of The Tumor Microenvironment By Mmr And Dual Checkpoint Blockade In Hepatocellular Carcinoma Models, Mulu Z. Tesfay, Aleksandra Cios, Khandoker Usran Ferdous, Randal S. Shelton, Bahaa Mustafa, Camila C. Simoes, Murat Gokden, Isabelle R. Miousse, Kimberly J. Krager, Marjan Boerma, Alicja Urbaniak, Anuradha Kunthur, Sri Obulareddy, Joshua M. Eichhorn, Steven R. Post, Jean Christopher Chamcheu, Omeed Moaven, Chiswili Y. Chabu, Dan G. Duda, Matteo Conti, Bruno Nardo, Rang Govindarajan, Martin E. Fernandez-Zapico, Lewis R. Roberts, Mitesh J. Borad, Martin J. Cannon, Alexei G. Basnakian, Bolni M. Nagalo
School of Graduate Studies Faculty Publications
Hepatocellular carcinoma (HCC) is a leading cause of cancer-related death worldwide, thus, there is an urgent need to develop more effective therapeutic options for this dismal condition. Tumor-infiltrating lymphocytes (TILs) are associated with improved response to immune checkpoint blockade in HCC, but their low abundance in most cases limits their therapeutic efficacy. Here, we demonstrate, in mice, that low-dose intratumoral immunovirotherapy with the trivalent measles, mumps, and rubella vaccine (MMR) induces superior tumor-growth delay and extended host survival compared to individually administered vaccines for measles, mumps, or rubella viruses. Further, our results show that MMR therapy synergizes with PD-1 and …
Redefining The Albumin-Bilirubin Score: Predictive Modeling And Multidimensional Integration In Liver And Systemic Disease, Berkay Demirors, Ramin Shekouhi, Paola Berrios Jimenez, Anjali Yadav, Guido Chiriboga, Vishal A. Mahesh, Harsheen K. Manaise, Jade Bowers, Angel Aguayo Merly, Emmanuel Gabriel
Redefining The Albumin-Bilirubin Score: Predictive Modeling And Multidimensional Integration In Liver And Systemic Disease, Berkay Demirors, Ramin Shekouhi, Paola Berrios Jimenez, Anjali Yadav, Guido Chiriboga, Vishal A. Mahesh, Harsheen K. Manaise, Jade Bowers, Angel Aguayo Merly, Emmanuel Gabriel
School of Medicine Faculty Publications
This editorial comment is on the article by Xu et al. It offers an in-depth analysis of liver function assessment tools and their prognostic roles in non-malignant liver diseases, with a focus on the albumin-bilirubin (ALBI) score. ALBI’s components, grading system, and clinical relevance across various liver conditions are reviewed and compared with traditional models such as the Child-Pugh and model for end-stage liver disease scores. We included recent studies evaluating ALBI’s role in estimating liver function, suggesting it may help differentiate patients who appear similar under other staging systems, and assist in guiding clinical decisions. Although ALBI is primarily …
Food Insecurity, Diet And Health Outcomes In Pediatric Inflammatory Bowel Disease: A Pilot Study, Nicole Zeky, Alysse Baudier, Colleen Leblanc, Elizabeth Mcdonough, Sarah A. Dumas, Dedrick Moulton
Food Insecurity, Diet And Health Outcomes In Pediatric Inflammatory Bowel Disease: A Pilot Study, Nicole Zeky, Alysse Baudier, Colleen Leblanc, Elizabeth Mcdonough, Sarah A. Dumas, Dedrick Moulton
School of Medicine Faculty Publications
Background/Objectives: Food insecurity (FI) is a well-defined factor in pediatric health outcomes and has been associated with lower diet quality. While poor diet quality has been linked to the rising prevalence of inflammatory bowel disease (IBD), little is known about the impact of FI on pediatric IBD. This pilot study explores the feasibility and potential impact of FI on dietary intake and clinical outcomes in children with newly diagnosed IBD. Methods: This pilot study included newly diagnosed IBD patients aged 5 to 18. FI screening was completed using the USDA 6-item and AAP 2-item screeners at diagnosis and 6 months. …
Case Report: Sarcina Ventriculi, A Masquerade Of Motility, Katherine Westbrook Cates, Catherine Hudson
Case Report: Sarcina Ventriculi, A Masquerade Of Motility, Katherine Westbrook Cates, Catherine Hudson
School of Medicine Faculty Publications
Sarcina ventriculi is a rare bacterium that has the potential to cause severe disease in the gastric mucosa. According to our search, there are less than 100 prior published case reports. This case discusses a 69-year-old man who presented to the hospital with severe gastric distention noted on CT of the abdomen with intractable nausea and emesis, for which endoscopy was performed and ruled out gastric outlet obstruction, with biopsies resulting as S. ventriculi. This bacterium has previously been reported to cause gastric dysmotility, as well as severe side effects including gastric perforation.
Dietary Nitrogen And Its Role In The Gut Microbiome And Inflammatory Bowel Disease: A Narrative Review, Matthew Herrera, Lauri O. Byerley
Dietary Nitrogen And Its Role In The Gut Microbiome And Inflammatory Bowel Disease: A Narrative Review, Matthew Herrera, Lauri O. Byerley
School of Medicine Faculty Publications
In recent years, gut microbiota has emerged as a critical regulator of gastrointestinal health and disease, with its role in inflammatory bowel disease (IBD)—including Crohn’s disease and ulcerative colitis—being particularly significant. Among the many factors influencing the gut microbiota, dietary components such as fibers, fats, and polyphenols have received substantial attention. However, nitrogen-containing compounds, such as amino acids, nitrates, urea, and even nucleic acids, such as purines, remain underexplored despite their integral role in shaping microbial ecology, host metabolism, and immune responses. Some of these compounds are metabolized by gut bacteria into bioactive molecules such as short-chain fatty acids, ammonia, …
An Integrative Genomics Approach For The Discovery Of Potential Clinically Actionable Diagnostic And Prognostic Biomarkers In Colorectal Cancer, Mark Fertel, Duaa Mohammad Alawad, Chindo Hicks
An Integrative Genomics Approach For The Discovery Of Potential Clinically Actionable Diagnostic And Prognostic Biomarkers In Colorectal Cancer, Mark Fertel, Duaa Mohammad Alawad, Chindo Hicks
School of Graduate Studies Faculty Publications
Background: Despite remarkable progress in clinical management of patients and intensified screening, colorectal cancer remains the second most common cause of cancer-related death in the United States. The recent surge of next generation sequencing has enabled genomic analysis of colorectal cancer genomes. However, to date, there is little information about leveraging gene expression data and integrating it with somatic mutation information to discover potential biomarkers and therapeutic targets. Here, we integrated gene expression data with somatic mutation information to discover potential diagnostic and prognostic biomarkers and molecular drivers of colorectal cancer. Methods: We used publicly available gene expression and somatic …
Childhood Gastroesophageal Reflux Disease: A Comprehensive Review Of Disease, Diagnosis, And Therapeutic Management, Daniyal Raza, Farhan Mohiuddin, Muhammad Haris Khan, Maheen Fawad, Syed Musa Raza
Childhood Gastroesophageal Reflux Disease: A Comprehensive Review Of Disease, Diagnosis, And Therapeutic Management, Daniyal Raza, Farhan Mohiuddin, Muhammad Haris Khan, Maheen Fawad, Syed Musa Raza
School of Medicine Faculty Publications
Gastroesophageal reflux disease (GERD) affects both adults and children, although the symptoms differ significantly between these groups. While adults typically experience heartburn and regurgitation, children may present with more subtle signs, such as failure to thrive, chronic cough, wheezing, and Sandifer syndrome. Diagnosing GERD in children necessitates a multifaceted approach due to the diverse symptomatology and challenges in communication. Clinical assessment serves as the cornerstone of diagnosis, supported by tools like pH monitoring, esophageal impedance testing, and upper gastrointestinal endoscopy. Imaging studies, such as barium swallow, can also provide valuable insights into anatomical abnormalities and the extent of reflux. Treatment …
Incidental Finding Of An Infarcted Epiploic Appendage Attached To The Sigmoid Colon, Ifeanyi K. Uche, Alec A. Hirsch
Incidental Finding Of An Infarcted Epiploic Appendage Attached To The Sigmoid Colon, Ifeanyi K. Uche, Alec A. Hirsch
School of Medicine Faculty Publications
Background: Epiploic appendagitis is a condition usually caused by infarction of the epiploic appendages, small outpouchings of adipose tissue found on the serosal surface of the colon. Epiploic appendagitis is a rare cause of acute lower abdominal pain, but the condition does not have any specific presenting clinical features and is often misdiagnosed as acute diverticulitis, appendicitis, or other gastrointestinal disorder. Case Report: A 53-year-old female presented with abnormal uterine bleeding and pelvic pain and was seeking definitive surgical management. During the patient’s total laparoscopic hysterectomy with bilateral salpingo-oophorectomy, an infarcted epiploic appendage attached to the sigmoid colon was found. …
The Association Of Physical Activity With Survival In Colon Cancer Versus A Matched General Population: Data From Cancer And Leukemia Group B 89803 And 80702 (Alliance)., Justin C. Brown, Chao Ma, Qian Shi, Leonard B. Saltz, Anthony F. Shields, Jeffrey A. Meyerhardt
The Association Of Physical Activity With Survival In Colon Cancer Versus A Matched General Population: Data From Cancer And Leukemia Group B 89803 And 80702 (Alliance)., Justin C. Brown, Chao Ma, Qian Shi, Leonard B. Saltz, Anthony F. Shields, Jeffrey A. Meyerhardt
School of Medicine Faculty Publications
Background: Colon cancer patients have inferior overall survival than a matched general population (MGP). It is unknown if physical activity is associated with a reduction in this survival disparity. Methods: Data were analyzed from two National Cancer Institute–sponsored postoperative treatment trials in stage III colon cancer, Cancer and Leukemia Group B (CALGB) 89803 and 80702, with 2876 patients who self-reported physical activity. Physical activity was converted to metabolic equivalents (MET-hours/week). The MGP was derived from the National Center for Health Statistics and matched on age, sex, and year. Results: In CALGB 89803, among patients who were alive at 3 years, …
Silencing Faf2 Mitigates Alcohol-Induced Hepatic Steatosis By Modulating Lipolysis And Pcsk9 Pathway, Nazmul Huda, Praveen Kusumanchi, Yanchao Jiang, Hui Gao, Themis Thoudam, Ge Zeng, Nicholas J. Skill, Zhaoli Sun, Suthat Liangpunsakul, Jing Ma, Zhihong Yang
Silencing Faf2 Mitigates Alcohol-Induced Hepatic Steatosis By Modulating Lipolysis And Pcsk9 Pathway, Nazmul Huda, Praveen Kusumanchi, Yanchao Jiang, Hui Gao, Themis Thoudam, Ge Zeng, Nicholas J. Skill, Zhaoli Sun, Suthat Liangpunsakul, Jing Ma, Zhihong Yang
School of Medicine Faculty Publications
BACKGROUND: Chronic alcohol consumption leads to lipid accumulation, oxidative stress, cellular damage, and inflammation in the liver, collectively referred to as alcohol-associated liver disease (ALD). FAF2/UBXD8/ETEA (Fas-associated factor 2) is a ubiquitin ligase adaptor protein that plays a crucial role in the ubiquitin-mediated degradation of misfolded proteins in the endoplasmic reticulum. A recent genome-wide association study indicated an association between FAF2 and ALD; however, the exact contribution of FAF2 to ALD pathogenesis remains unclear. METHODS: FAF2 was knocked down using AAV-delivered shRNA in C57/BL6 mice. Mice were subjected to a chronic-plus-single binge ethanol feeding (NIAAA) model. Nine hours after gavage, …
The First International Experience With Histotripsy: A Safety Analysis Of 230 Cases, Chase J. Wehrle, Kevin Burns, Evan Ong, Allison Couillard, Neehar D. Parikh, Elaine Caoili, Jaekeun Kim, Federico Aucejo, Andrea Schlegel, Emily Knott, Paul Laeseke, J Philip Boudreaux, Philipp Von Breitenbuch, Mikhail Silk, Mohamed Alassas, Andrew Guzowski, Brian Fuller, Erica Knavel Koepsel, Brock Hewitt, Mishal Mendiratta-Lala, David C. Kwon
The First International Experience With Histotripsy: A Safety Analysis Of 230 Cases, Chase J. Wehrle, Kevin Burns, Evan Ong, Allison Couillard, Neehar D. Parikh, Elaine Caoili, Jaekeun Kim, Federico Aucejo, Andrea Schlegel, Emily Knott, Paul Laeseke, J Philip Boudreaux, Philipp Von Breitenbuch, Mikhail Silk, Mohamed Alassas, Andrew Guzowski, Brian Fuller, Erica Knavel Koepsel, Brock Hewitt, Mishal Mendiratta-Lala, David C. Kwon
School of Medicine Faculty Publications
BACKGROUND: Histotripsy is a novel, noninvasive, nonionizing, and nonthermal approach that uses focused ultrasound waves to treat liver tumors. This technology received a de novo Food and Drug Administration grant in late 2023. This study aimed to provide the first report on post-trial real-world clinical safety data. METHODS: Safety outcomes within 30 days of histotripsy were collected after obtaining Food and Drug Administration clearance (December 22, 2023 to July 26, 2024). All centers that performed histotripsy were invited to participate in this study. Complications requiring treatment were graded using the Clavien-Dindo classification and Comprehensive Complication Index (CCI). RESULTS: A total …
Microrna 133a Regulates Squalene Epoxidase Expression In Colorectal Cancer Cells To Control Cell Proliferation And Cholesterol Production, Ji Su Mo, Santosh Lamichhane, Grinsun Sharma, Soo Cheon Chae
Microrna 133a Regulates Squalene Epoxidase Expression In Colorectal Cancer Cells To Control Cell Proliferation And Cholesterol Production, Ji Su Mo, Santosh Lamichhane, Grinsun Sharma, Soo Cheon Chae
School of Medicine Faculty Publications
Background/Objectives: Colorectal cancer (CRC) is one of the most common cancers worldwide, with high incidence and mortality rates. MicroRNAs are endogenous and non-coding RNAs that play a pivotal role in the development and progression of various cancers by targeting specific genes. Previously, we identified MIR133A to be significantly decreased in human CRC tissues. This study aims to identify the relationship with SQLE, one of the candidate target genes of MIR133A, and study their interaction in CRC cells. Methods: Through the luciferase reporter assay, quantitative RT-PCR (qRT-PCR), and Western blot analysis. Results: We identified SQLE as a direct target gene of …
Chronic Administration Of A Cannabis-Derived Mixture At An Antihyperalgesic Dose Does Not Significantly Enhance Hepatotoxicity Or The Development Of Metabolic Dysfunction-Associated Steatohepatitis In Male Mice, Kim B. Pedersen, Tomislav Jelesijevic, Tamara M. Morris, Sarah M. Melton, Ashley S. Henderson, John F. Glenn, Gregory J. Davenport, Martin J.J. Ronis, Peter J. Winsauer
Chronic Administration Of A Cannabis-Derived Mixture At An Antihyperalgesic Dose Does Not Significantly Enhance Hepatotoxicity Or The Development Of Metabolic Dysfunction-Associated Steatohepatitis In Male Mice, Kim B. Pedersen, Tomislav Jelesijevic, Tamara M. Morris, Sarah M. Melton, Ashley S. Henderson, John F. Glenn, Gregory J. Davenport, Martin J.J. Ronis, Peter J. Winsauer
School of Medicine Faculty Publications
Cannabis and cannabinoid mixtures have been linked to a variety of health benefits including pain mitigation, suppression of nausea produced by chemotherapeutic agents, anti-inflammatory effects, and effects on energy homeostasis, glucose, and lipid metabolism. The latter properties have led to the suggestion that these products could have therapeutic effects on the development of metabolic dysfunction-associated steatohepatitis (MASH) - a severe type of liver pathology in obese and diabetic patients. However, varying agonist and antagonistic properties of different cannabinoids on the endogenous cannabinoid system make prediction regarding hepatic effects and diet interactions difficult. The current study was designed to examine hepatic …
Normalization Of Cystic Fibrosis Immune System Reverses Intestinal Neutrophilic Inflammation And Significantly Improves The Survival Of Cystic Fibrosis Mice, Callie E. Scull, Yawen Hu, Scott Jennings, Guoshun Wang
Normalization Of Cystic Fibrosis Immune System Reverses Intestinal Neutrophilic Inflammation And Significantly Improves The Survival Of Cystic Fibrosis Mice, Callie E. Scull, Yawen Hu, Scott Jennings, Guoshun Wang
School of Medicine Faculty Publications
BACKGROUND & AIMS: Cystic fibrosis (CF) is an autosomal recessive genetic disorder, affecting multiple organ systems. CF intestinal disease develops early, manifesting as intestinal bacterial overgrowth/dysbiosis, neutrophilic inflammation, and obstruction. As unresolvable infection and inflammation reflect host immune deficiency, we sought to determine if the CF-affected immune system plays any significant role in CF intestinal disease pathogenesis. METHODS: CF and sibling wild-type (WT) mice underwent reciprocal bone marrow transplantation. After immune reconstitution, their mortality, intestinal transit, fecal inflammatory markers, and mucosal immune cell composition were assessed. Moreover, reciprocal neutrophil transfusion was conducted to determine if neutrophil function affects intestinal movement. …
Acute Liver Failure Induced By Menopausal Supplement, Rahul Patel, Ahmed Hassan, Hayle Scanlan, Matthew Everwine, Zhiyong Ren, Charles Snyder, Hisham Elgenaidi
Acute Liver Failure Induced By Menopausal Supplement, Rahul Patel, Ahmed Hassan, Hayle Scanlan, Matthew Everwine, Zhiyong Ren, Charles Snyder, Hisham Elgenaidi
School of Medicine Faculty Publications
Drug-induced liver injury is one of the most common causes of acute liver failure in the Western world. Despite discontinuation of the offending agent, it can still tax a grim prognosis. We describe a case of a menopausal woman taking a herbal supplement to relieve hot flashes and bloating. This is the first case report of liver injury from this supplement. She initially presented with mild jaundice and elevated transaminases. Unfortunately, she rapidly progressed to encephalopathy, experienced multiorgan failure, and then died.
Subjective And Objective Sleep Quality Assessment In Adolescent Patients With Inflammatory Bowel Disease, Holly Breeden, Elizabeth Mcdonough, Amanda Glinky, Rebecca Wallace, Robbie Beyl, Colleen Leblanc
Subjective And Objective Sleep Quality Assessment In Adolescent Patients With Inflammatory Bowel Disease, Holly Breeden, Elizabeth Mcdonough, Amanda Glinky, Rebecca Wallace, Robbie Beyl, Colleen Leblanc
School of Medicine Faculty Publications
Objectives: There is a link between inflammatory bowel disease (IBD) and poor sleep quality that is presumed to be multifactorial. The purpose of this study was to identify factors that impact sleep quality in this group including clinical disease activity, depression, anxiety, quality of life, and disordered social media use through questionnaires. Methods: This prospective study analyzed sleep quality in adolescent patients ages 13 to 18 with a diagnosis of IBD using objective data from wrist actigraphy and subjective report from the Pittsburgh Sleep Quality Index (PSQI). Additional screeners including the Short Pediatric Crohn's Disease Activity Index or Pediatric Ulcerative …
Effect Of Resistance Training On Physical Function During Chemotherapy In Colon Cancer, Justin C. Brown, Shengping Yang, Stephanie L.E. Compton, Kristin L. Campbell, Elizabeth M. Cespedes Feliciano, Sara Quinney, Barbara Sternfeld, Bette J. Caan, Jeffrey A. Meyerhardt, Kathryn H. Schmitz
Effect Of Resistance Training On Physical Function During Chemotherapy In Colon Cancer, Justin C. Brown, Shengping Yang, Stephanie L.E. Compton, Kristin L. Campbell, Elizabeth M. Cespedes Feliciano, Sara Quinney, Barbara Sternfeld, Bette J. Caan, Jeffrey A. Meyerhardt, Kathryn H. Schmitz
School of Medicine Faculty Publications
Background: The decline of physical function during chemotherapy predicts poor quality of life and premature death. It is unknown if resistance training prevents physical function decline during chemotherapy in colon cancer survivors. Methods: This multicenter trial randomly assigned 181 colon cancer survivors receiving postoperative chemotherapy to home-based resistance training or usual care control. Physical function outcomes included the short physical performance battery, isometric handgrip strength, and the physical function subscale of the Medical Outcomes Short-Form 36-item questionnaire. Mixed models for repeated measures quantified estimated treatment differences. Results: At baseline, participants had a mean (SD) age of 55.2 (12.8) years; 67 …
Rare Causes Of Gastrointestinal Hemorrhage: A Case Series Of Adult Duodenal And Jejunal Gastric Heterotopia, Venkata Vinod Matli, John Kirkikis, Gregory Wellman, Dustin Hadley, Ross M. Dies, David F. Dies
Rare Causes Of Gastrointestinal Hemorrhage: A Case Series Of Adult Duodenal And Jejunal Gastric Heterotopia, Venkata Vinod Matli, John Kirkikis, Gregory Wellman, Dustin Hadley, Ross M. Dies, David F. Dies
School of Medicine Faculty Publications
Gastric heterotopia (GH) is a rare cause of gastrointestinal bleeding. GH of the small bowel is rare, and the duodenum is more commonly involved than the jejunum. Here, we present five cases of GH involving the duodenum and jejunum, with presentations including gastrointestinal bleeding, symptomatic anemia, and no symptoms. A 63-year-old man presented with melenic stools but could not identify an obvious bleeding source during endoscopy. He was ultimately diagnosed with jejunal GH. A 70-year-old woman with melena and severe anemia had a duodenal bulb mass detected during endoscopy, which was histopathologically diagnosed as GH. A 54-year-old woman experienced nausea, …
Disappearing Dysphagia And The Spontaneous Intraesophageal Hematoma, A Wayne Wheeler, Stephen Landreneau
Disappearing Dysphagia And The Spontaneous Intraesophageal Hematoma, A Wayne Wheeler, Stephen Landreneau
School of Medicine Faculty Publications
No abstract provided.
Odevixibat: A Novel Bile Salt Inhibitor Treatment For Pruritus In Progressive Familial Intrahepatic Cholestasis, Farrah E. Flattmann, Farhan S. Mohiuddin, Anjuni Singh, Anamika Tandon, Stewart J. Lockett, Jon D. Hirsch, Chizoba N. Mosieri, Adam M. Kaye, Giustino Varrassi, Shahab Ahmadzadeh, Sahar Shekoohi, Alan D. Kaye
Odevixibat: A Novel Bile Salt Inhibitor Treatment For Pruritus In Progressive Familial Intrahepatic Cholestasis, Farrah E. Flattmann, Farhan S. Mohiuddin, Anjuni Singh, Anamika Tandon, Stewart J. Lockett, Jon D. Hirsch, Chizoba N. Mosieri, Adam M. Kaye, Giustino Varrassi, Shahab Ahmadzadeh, Sahar Shekoohi, Alan D. Kaye
School of Medicine Faculty Publications
Chronic pruritus is defined as an itch lasting greater than six weeks. It can manifest from a wide variety of etiologies, as many different substances can act as pruritogens, such as steroids, histamine, progesterone, endogenous opioids, and serotonin. In the setting of cholestatic liver disease, increased bile acids play a major role in chronic pruritus. The itching in cholestatic liver disease is worsened in intensity at night and localized frequently to the palms, soles, knees, and other pressure sites. It can be hard to manage, affecting the quality of sleep and causing irritability, poor attention, and, in some cases, depression. …
Pancreatic Cancer Tumor Microenvironment Is A Major Therapeutic Barrier And Target, Conner Hartupee, Bolni Marius Nagalo, Chiswili Y. Chabu, Mulu Z. Tesfay, Joycelynn Coleman-Barnett, John T. West, Omeed Moaven
Pancreatic Cancer Tumor Microenvironment Is A Major Therapeutic Barrier And Target, Conner Hartupee, Bolni Marius Nagalo, Chiswili Y. Chabu, Mulu Z. Tesfay, Joycelynn Coleman-Barnett, John T. West, Omeed Moaven
School of Medicine Faculty Publications
Pancreatic Ductal Adenocarcinoma (PDAC) is projected to become the 2nd leading cause of cancer-related deaths in the United States. Limitations in early detection and treatment barriers contribute to the lack of substantial success in the treatment of this challenging-to-treat malignancy. Desmoplasia is the hallmark of PDAC microenvironment that creates a physical and immunologic barrier. Stromal support cells and immunomodulatory cells face aberrant signaling by pancreatic cancer cells that shifts the complex balance of proper repair mechanisms into a state of dysregulation. The product of this dysregulation is the desmoplastic environment that encases the malignant cells leading to a dense, hypoxic …
Device-Assisted Enteroscopy In The Surveillance Of Intestinal Hamartomas In Peutz-Jeghers Syndrome, Omar Wahid Mohamed Elfeky, Suraj Panjwani, David Cave, Daniel Wild, Daniel Raines
Device-Assisted Enteroscopy In The Surveillance Of Intestinal Hamartomas In Peutz-Jeghers Syndrome, Omar Wahid Mohamed Elfeky, Suraj Panjwani, David Cave, Daniel Wild, Daniel Raines
School of Medicine Faculty Publications
Background: PJS is an autosomal dominant, genetic disorder characterized by the formation of hamartomatous polyps in the gastrointestinal tract. These polyps result in significant morbidity due to adverse events including intestinal obstruction, bleeding, and malignancy. The aim of this study was to describe the role of DAE in monitoring and prophylactic polypectomy within the small bowel. Methods: Electronic medical records were surveyed to identify all DAE procedures performed in patients with PJS within three U.S. referral centers between Jan 1st 2007 and January 1st 2020. Individual charts were reviewed to collect and analyze specific data points. Primary end points included …
Gastrointestinal: A Rare Case Of Concurrent Vulvar Crohn's Disease And Pyoderma Gangrenosum, J. Bommireddipally, K. Broussard, H. Osman, A. Uhlhorn, N. Loganantharaj
Gastrointestinal: A Rare Case Of Concurrent Vulvar Crohn's Disease And Pyoderma Gangrenosum, J. Bommireddipally, K. Broussard, H. Osman, A. Uhlhorn, N. Loganantharaj
School of Medicine Faculty Publications
No abstract provided.
Cystic Fibrosis Year In Review 2022, Jeeyeon Kim, Benjamin Lyman, Adrienne P. Savant
Cystic Fibrosis Year In Review 2022, Jeeyeon Kim, Benjamin Lyman, Adrienne P. Savant
School of Medicine Faculty Publications
Remarkable medical advancements have been made for people with cystic fibrosis (CF) in recent years, with an abundance of research continuing to be conducted worldwide. With concern for limitations in access to highly effective CFTR modulators, as well as the recent Coronavirus Disease-19 pandemic, there has been a consistent effort to understand and improve CF screening, disease burden, diagnosis, and management. Our aim in this review is to present articles from 2022 with an emphasis on clinically relevant studies. We hope this will serve as a broad overview of the research published in the past year.