Digestive System Diseases Commons^™

Pediatric Ercp In The Setting Of Acute Pancreatitis: A Secondary Analysis Of An International Multicenter Cohort Study, Carolena Trocchia, Racha Khalaf, Ernest Amankwah, Wenly Ruan, Douglas S Fishman, Bradley A Barth, Quin Y Liu, Matthew Giefer, Kyung Mo Kim, Mercedes Martinez, Luigi Dall'oglio, Filippo Torroni, Paola De Angelis, Simona Faraci, Sam Bitton, Steven L Werlin, Kulwinder Dua, Roberto Gugig, Clifton Huang, Petar Mamula, J Antonio Quiros, Yuhua Zheng, Travis Piester, Amit Grover, Victor L Fox, Michael Wilsey, David M Troendle

Faculty, Staff and Students Publications

Previous studies have demonstrated the safety of performing endoscopic retrograde cholangiopancreatography (ERCP) in the pediatric population; however, few have addressed the outcomes of children undergoing ERCP during acute pancreatitis (AP). We hypothesize that ERCP performed in the setting of AP can be executed with similar technical success and adverse event profiles to those in pediatric patients without pancreatitis. Using the Pediatric ERCP Database Initiative, a multi-national and multi-institutional prospectively collected dataset, we analyzed 1124 ERCPs. One hundred and ninety-four (17%) of these procedures were performed in the setting of AP. There were no difference in the procedure success rate, procedure …

Clinical Spectrum And Genetic Causes Of Mitochondrial Hepatopathy Phenotype In Children, James E Squires, Alexander G Miethke, C Alexander Valencia, Kieran Hawthorne, Lisa Henn, Johan L K Van Hove, Robert H Squires, Kevin Bove, Simon Horslen, Rohit Kohli, Jean P Molleston, Rene Romero, Estella M Alonso, Jorge A Bezerra, Stephen L Guthery, Evelyn Hsu, Saul J Karpen, Kathleen M Loomes, Vicky L Ng, Philip Rosenthal, Krupa Mysore, Kasper S Wang, Marisa W Friederich, John C Magee, Ronald J Sokol, Childhood Liver Disease Research Network (Children)

Faculty, Staff and Students Publications

BACKGROUND: Alterations in both mitochondrial DNA (mtDNA) and nuclear DNA genes affect mitochondria function, causing a range of liver-based conditions termed mitochondrial hepatopathies (MH), which are subcategorized as mtDNA depletion, RNA translation, mtDNA deletion, and enzymatic disorders. We aim to enhance the understanding of pathogenesis and natural history of MH.

METHODS: We analyzed data from patients with MH phenotypes to identify genetic causes, characterize the spectrum of clinical presentation, and determine outcomes.

RESULTS: Three enrollment phenotypes, that is, acute liver failure (ALF, n = 37), chronic liver disease (Chronic, n = 40), and post-liver transplant (n = 9), were analyzed. …

Rolling Out New Anti-Tuberculosis Drugs Without Diagnostic Capacity, Tara Ness, Le Hong Van, Ilze Petermane, Raquel Duarte, Christoph Lange, Dick Menzies, Daniela Maria Cirillo

Faculty, Staff and Students Publications

Deaths from tuberculosis (TB) reached over 1.6 million in 2021 with 10.6 million people becoming ill. Multidrug-resistant TB, defined as the Mycobacterium tuberculosis organism having resistance to at least isoniazid and rifampicin, represented 3.9% of new TB cases and 18% of previously treated cases. While new drug regimens continue to be developed and introduced to improve treatment of drug-resistant forms of TB, diagnostic capability to identify drug resistance lags woefully behind. While significant mortality benefits exist for these newer drug regimens, implementing them without proper drug resistance diagnostic capacity could lead to development of more drug resistances and exhaust these …

Longer Time To Recovery From Acute Kidney Injury Is Associated With Major Adverse Kidney Events In Patients With Cirrhosis, Kavish R Patidar, Mobasshir A Naved, Shaowli Kabir, Ananth Grama, Andrew S Allegretti, Giuseppe Cullaro, Sumeet K Asrani, Astin Worden, Archita P Desai, Marwan S Ghabril, Lauren D Nephew, Eric S Orman

Faculty, Staff and Students Publications

BACKGROUND: In patients with cirrhosis and acute kidney injury (AKI), longer time to AKI-recovery may increase the risk of subsequent major-adverse-kidney-events (MAKE).

AIMS: To examine the association between timing of AKI-recovery and risk of MAKE in patients with cirrhosis.

METHODS: Hospitalised patients with cirrhosis and AKI (n = 5937) in a nationwide database were assessed for time to AKI-recovery and followed for 180-days. Timing of AKI-recovery (return of serum creatinine7-days. Primary outcome was MAKE at 90-180-days. MAKE is an accepted clinical endpoint in AKI and defined as the composite outcome of ≥25% decline in estimated-glomerular-filtration-rate (eGFR) compared with baseline with …

Using Telemedicine To Facilitate Patient Communication And Treatment Decision-Making Following Multidisciplinary Tumor Board Review For Patients With Hepatocellular Carcinoma, Debra T Choi, Yvonne H Sada, Shubhada Sansgiry, David E Kaplan, Tamar H Taddei, Jason K Aguilar, Michael Strayhorn, Ruben Hernaez, Jessica A Davila

Faculty, Staff and Students Publications

BACKGROUND AND AIMS: A rapid increase in the use of telemedicine for delivering healthcare has occurred since the onset of the Covid-19 pandemic. There is evidence for using telemedicine to facilitate cancer care delivery for patients with hepatocellular carcinoma (HCC). Examining how telemedicine can be used to communicate multidisciplinary tumor board (MTB) recommendations for HCC has not been studied. This study has two specific aims: (1) to evaluate the patient perspective of the MTB review process and identify best strategies for communicating treatment recommendations for HCC and (2) to pilot test a telemedicine intervention following MTB review to assess patient …

Cachexia, Chorea, And Pain In Chronic Nonbacterial Osteitis And Inflammatory Bowel Disease: A Case Report, Ladan Agharokh, Katherine Mamola, Andrew G Yu, Annette L Medina, Bhaskar Gurram, Julie Fuller, Jason Y Park, Weina Chen, Veena Rajaram, Matthew R Hammer, Jeff L Waugh

Faculty, Staff and Student Publications

BACKGROUND: Inflammatory bowel disease is an inflammatory disorder that primarily impacts the gastrointestinal tract, leading to malnutrition and chronic microscopic intestinal blood loss. Uncontrolled systemic inflammation can impact other parts of the body, known as extraintestinal manifestations. Up to 25% of patients with inflammatory bowel disease are reported to have these complications in their skin, joints, bones, eyes, liver, lung, and pancreas (Rogler et al. in Gastroenterology 161(4):1118-1132, 2021). Neurologic involvement as extraintestinal manifestations are less common, reported at 3-19%, including neuropathies, demyelination, and cerebrovascular events (Morís in World J Gastroenterol. 20(5):1228-1237, 2014).

CASE PRESENTATION: A 13-year-old Caucasian boy presented …

Probiotics And Human Milk Differentially Influence The Gut Microbiome And Nec Incidence In Preterm Pigs, Valeria Melendez Hebib, Diana H Taft, Barbara Stoll, Jinxin Liu, Lee Call, Gregory Guthrie, Nick Jensen, Amy B Hair, David A Mills, Douglas G Burrin

Faculty, Staff and Students Publications

Necrotizing enterocolitis (NEC) is the leading cause of death caused by gastrointestinal disease in preterm infants. Major risk factors include prematurity, formula feeding, and gut microbial colonization. Microbes have been linked to NEC, yet there is no evidence of causal species, and select probiotics have been shown to reduce NEC incidence in infants. In this study, we evaluated the effect of the probiotic Bifidobacterium longum subsp. infantis (BL. infantis), alone and in combination with a human milk oligosaccharide (HMO)—sialylactose (3′SL)—on the microbiome, and the incidence of NEC in preterm piglets fed an infant formula diet. We studied 50 …

Expanding Endoscopic Boundaries: Endoscopic Resection Of Large Appendiceal Orifice Polyps With Endoscopic Mucosal Resection And Endoscopic Submucosal Dissection, Ankur P Patel, Mai A Khalaf, Margarita Riojas-Barrett, Tara Keihanian, Mohamed O Othman

Faculty, Staff and Students Publications

BACKGROUND: Large appendiceal orifice polyps are traditionally treated surgically. Recently, endoscopic mucosal resection (EMR) and endoscopic submucosal dissection (ESD) have been utilized as alternative resection techniques.

AIM: To evaluate the efficacy and safety of endoscopic resection techniques for the management of large appendiceal orifice polyps.

METHODS: This was a retrospective observational study conducted to assess the feasibility and safety of EMR and ESD for large appendiceal orifice polyps. This project was approved by the Baylor College of Medicine Institutional Review Board. Patients who underwent endoscopic resection of appendiceal orifice polyps ≥ 1 cm from 2015 to 2022 at a tertiary …

Cystic Duct Morphology And Heister Valves: A Cadaveric Study, Cierra R. Goerish

Theses & Dissertations

Continued occurrence of cholelithiasis, gallstones, commonly results in cholecystectomy, removal of the gallbladder. Having a comprehensive anatomical, histological, and physiological knowledge of the biliary apparatus is imperative in clinical medicine today. Additionally, the functionality of cystic duct (CD) Heister valves (HV) has been speculatory since being reported in 1732. This study summarizes the morphology, orientation, and variability of the gross biliary system and provides data to help justify HV functionality.

Cadaveric dissection was utilized for gross observation and analysis of the biliary system. The angulation of the CD was found primarily as an acute angle; however, obtuse angulation could be …

Mechanisms Of Mutated Myosin Vb Mediated Cholestasis In Microvillus Inclusion Disease, Melissa S. Holzapfel

Theses & Dissertations

Microvillus inclusion disease (MVID) is a constitutive intestinal epithelial disease which causes definitive intestinal failure and cholestatic liver disease primarily caused by mutations in the Myosin Vb gene. Genotype-clinical phenotype associations suggest that the progression of liver disease can be predicted through a correlation between myosin Vb residual function and variable retention of bile salt transport machinery in intestinal enterocytes and liver hepatocytes. We proposed that aberrant distribution of bile salt transport proteins disrupts enterohepatic regulation of bile acids and contributes to the progression of cholestatic liver disease. To investigate the genotype-phenotype correlation, samples from MVID patients were evaluated for …

Short Term Medical Mission Gerd And Ulcer Treatment Guideline, Robin Risky

Doctor of Nursing Practice Projects

The United States conducts over 6,000 international medical mission trips each year. The short-term nature of these trips, unfamiliarity with the patient population, language barriers, limited resources, and inadequate staff training are just some of the factors that make it challenging to provide quality care. One way to avoid doing harm is to follow evidence-based guidelines when treating common conditions. This quality improvement project sought to provide an evidence-based protocol for short-term medical missions (STMMs), guiding providers and pharmacy staff on the treatment of GERD and peptic ulcer. This project was implemented in a rural health clinic at the Land …

Case Report: Proximal Large Bowel Obstruction Due To Constipation Requiring Subtotal Colectomy And Ileostomy, Brian Lim, Russell Mordecai, James Espinosa, Alan Lucerna

Rowan-Virtua Research Day

Large bowel obstructions are an abdominal emergency with morbidity and mortality dependent on early diagnosis . This case is of a 58-year-old male who presented with large bowel obstruction due to constipation. Differential diagnosis of large bowel obstruction ranges from benign to emergent should include conditions such as Ogilvie’s syndrome, paralytic ileus, small bowel obstruction to toxic megacolon. This male with only a risk factor of opioid use after spinal surgery. Attempts at medical management were made but the patient ultimately needed definitive management through exploratory laparostomy.

Barriers To Colorectal Cancer Screening For Low-Income Hispanic Men In Urban Areas Between 50-75, Alex Vega

Rowan-Virtua Research Day

Colorectal cancer (CRC) is the second leading cause of cancer-related deaths in the United States. Although CRC screening rates have improved in non-Hispanic whites (NHW), Hispanic adult males (HAM) aged 50-75 in urban areas continue to experience low screening rates and higher CRC morbidity and mortality. This review aims to identify the barriers to CRC screening among HAM and propose targeted interventions to increase screening rates. A comprehensive literature review was conducted using databases such as PubMed, Scopus, and Google Scholar. Key search terms included "colorectal cancer", "screening", "Hispanic adult males", "urban", "barriers", and "interventions". Factors identified include poverty, language …

Robotic Cholecystectomy Versus Laparoscopic Cholecystectomy: A Modern Analysis Of Outcomes And Efficiency, Samuel Durham, Aziz Sadiq

Rowan-Virtua Research Day

Introduction/Purpose

Laparoscopic cholecystectomy was first performed in the United States in 1982, and by 1992 it became standard practice. The first robotic cholecystectomy was performed in 1997, yet it still has not been widely accepted as the standard of care. Many research papers early on in the development of robotic-assisted surgery concluded that robotically removing gallbladders would be more costly and less time efficient. We aim to compare the costs and operative time between laparoscopic and robotic cholecystectomy.

Methods

A study was performed on patients who underwent an elective robotic cholecystectomy over one year by a single primary surgeon. Operative …

When Constipation Becomes Lethal: Septic Shock Induced By Stercoral Colitis In A 77-Year-Old Female, Anna Delancy, Nicholas Tomasello, Joan Wiley, James Espinosa, Alan Lucerna

Rowan-Virtua Research Day

Stercoral colitis is a form of colitis caused by fecal impaction distending the colon and causing fecaloma formation. Fecalomas lead to pressure necrosis of the colon and eventual perforation. The increased intraluminal pressure from the distention of the colon causes vascular compromise and ischemia. The most common locations of necrosis are in the sigmoid colon and rectum . When progressed to perforation, the mortality rate is as high as 60%. The most common cases of stercoral colitis occur in nursing home patients, mentally impaired patients, or those with chronic constipation. Here we describe an unusual case of stercoral colitis causing …

Sigmoid Perforation Extending Into The Abdominal Wall, Zamran Masih, Wayne Tamaska, James Espinosa, Alan Lucerna

Rowan-Virtua Research Day

Sigmoid colon perforation and spread into the abdominal wall is a rare condition that can occur due to various causes such as diverticulitis, trauma, malignancy, or iatrogenic injury during surgery. Although rare, sigmoid colon perforation into the abdominal wall can result in significant morbidity and mortality if not promptly diagnosed and treated. Most common cause of diverticular disease leading to perforation is diverticulitis, accounting for 60% of all colonic perforations.

Attitudes Towards Gluten Free Foods And Celiac Disease In Italy, Joellyn Speredelozzi

Senior Honors Projects

This project addresses the perception and realities of living with Celiac’s Disease in Italy. I combine a literature review with my own anecdotal experiences as an individual with Celiac’s Disease who has lived and studied in Italy. In my paper, I first describe the high awareness of gluten-free living that I noted the first time I studied abroad, being the impetus of this project. I follow this with the history and science of Celiac’s Disease for those who may be unaware of this serious chronic medical condition. I then continue to describe personal experiences I had while living in Naples, …

Irritable Bowel Syndrome: Proposed Mechanisms Of Pathophysiology And The Underlying Dysregulation Of Brain-Gut Interaction, Hailey Haddix

Senior Honors Theses

Irritable bowel syndrome (IBS) is a disease of the gastrointestinal tract affecting approximately 11-21% of people worldwide (Xiao et al., 2021). This research focuses on the dysregulation of gut homeostasis in IBS and explains how the pathophysiology of the gut is controlled by the bidirectional brain-gut axis. The mechanisms of the brain-gut axis consist of neuro-immune cross talk, neuro-hormone cross talk, microbiome-gut signaling, and the HPA-axis. Each of these contribute to one or more of the possible phenotypes of gut pathophysiology, which could include intestinal permeability, visceral hypersensitivity, and motility disturbance (Xiao et al., 2021). Stress is also an important …

Inhibiting Survival Of Salmonella During Desiccation Through The Use Of Naturally Occurring Signals, Joseph Headrick

Electronic Theses and Dissertations

A rising problem in agriculture is the increase of antibiotic-resistant Salmonella cases associated with chicken eggs, which transmit infection to humans. To counter this, new approaches to combat Salmonella in chickens and desiccated on eggshells are vital in the prevention of human foodborne illness. Disrupting signaling pathways with naturally occurring compounds provides a potential novel avenue for prevention of Salmonella infections, as this would disrupt sensing of these environments and inhibit subsequent optimal gene expression. Starting with signals identified in previous studies, salicylic acid was found to inhibit Salmonella desiccation survival on both eggshells and plastic. To expand upon this, …

Barriers To Colonoscopy In Uk Colorectal Cancer Screening Programmes: Qualitative Interviews With Ethnic Minority Groups, Robert S Kerrison, Natalie Gil, Elizabeth Travis, Robyn Jones, Katriina L Whitaker, Colin Rees, Stephen Duffy, Christian Von Wagner

Faculty, Staff and Student Publications

OBJECTIVE: People from ethnic minority backgrounds are less likely to attend colonoscopy, following faecal immunochemical test screening, and are more likely to be diagnosed with colorectal cancer at an advanced stage as a result. The aim of this research was to explore the barriers and facilitators to attending colonoscopy, perceived by ethnic minority groups living in the United Kingdom.

METHODS: Semi-structured online and telephone interviews were conducted with thirty men and women of Black-African (n = 5), Black-Caribbean (n = 5), South Asian (n = 10) and White British (n = 10) descent. Participants were eligible for screening, but had …