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Articles 1 - 30 of 55
Full-Text Articles in Gastroenterology
A Case Of Listeria Monocytogenes Bacteremia In A Middle-Aged Woman With A History Of Primary Biliary Cholangitis, Caleb Smack, Jared T. Lausen, Aaron Mills
A Case Of Listeria Monocytogenes Bacteremia In A Middle-Aged Woman With A History Of Primary Biliary Cholangitis, Caleb Smack, Jared T. Lausen, Aaron Mills
Eastern Virginia Medical Journal
In this report, we discuss the case of a patient with Listeria monocytogenes bacteremia likely resulting from primary biliary cholangitis (PBC) induced cirrhosis. We aim to bolster the body of literature on Listeria bacteremia and establish PBC as a risk factor for this rare complication. Our patient, who presented with sepsis, was subsequently found to have Listeria bacteremia and received intravenous antibiotic treatment of ampicillin for 3 total weeks with complete resolution of her disease. This is the first case suggesting that cirrhosis as a result of PBC may be an independent risk factor for Listeria bacteremia. In patients at …
Drug-Induced Hypersensitivity Syndrome Resulting In Hepatotoxicity And Epstein-Barr Virus Reactivation Following Initiation Of Levetiracetam, Zechariah Jung, Xavier Zonna, Samuel J. Wlasowicz, Conor Banta, Lawrence Canale, Joseph Bielecki
Drug-Induced Hypersensitivity Syndrome Resulting In Hepatotoxicity And Epstein-Barr Virus Reactivation Following Initiation Of Levetiracetam, Zechariah Jung, Xavier Zonna, Samuel J. Wlasowicz, Conor Banta, Lawrence Canale, Joseph Bielecki
Advances in Clinical Medical Research and Healthcare Delivery
A 28-year-old male with a past medical history of alcohol abuse had new-onset seizures suspected to be caused by alcohol use. Twelve days after starting levetiracetam for seizure prophylaxis, he began to develop a pruritic rash, darkening of his urine, periods of jaundice, and hot flashes that correlated with the timing of his levetiracetam dosing. He was subsequently found to have lymphocyte-predominant leukocytosis, elevated aminotransferases, and alkaline phosphatase. Following discontinuation of his levetiracetam, he was found to have positive Epstein-Barr virus (EBV) serology suggestive of reactivation. This case demonstrates levetiracetam as a rare cause of drug-induced hypersensitivity syndrome (DIHS) along …
Lack Of Detection Of Norwalk Virus In Saliva Samples From A Controlled Human Infection Model, Robert L Atmar, Frederick H Neill, Nicole M Hayes, Antone R Opekun, David Y Graham, Mary K Estes, Sasirekha Ramani
Lack Of Detection Of Norwalk Virus In Saliva Samples From A Controlled Human Infection Model, Robert L Atmar, Frederick H Neill, Nicole M Hayes, Antone R Opekun, David Y Graham, Mary K Estes, Sasirekha Ramani
Faculty, Staff and Students Publications
Following recent reports of norovirus replication in salivary gland cells, we examined whether the prototype norovirus strain, Norwalk virus (GI.1), could be detected in the saliva of 21 experimentally infected persons. Viral RNA was not detected in saliva 2 and 7 days after challenge despite high levels being present in feces.
Preventive Effects Of Quercetin On The Leaky Gut By Suppression Of Il-1beta-Induced Transcription Factors Involved In An Inflammatory Pathway In Colonic Epithelial Cells, Wannaporn Chayalak, Sumpun Thammacharoen, Chatsri Deachapunya, Sutthasinee Poonyachoti
Preventive Effects Of Quercetin On The Leaky Gut By Suppression Of Il-1beta-Induced Transcription Factors Involved In An Inflammatory Pathway In Colonic Epithelial Cells, Wannaporn Chayalak, Sumpun Thammacharoen, Chatsri Deachapunya, Sutthasinee Poonyachoti
The Thai Journal of Veterinary Medicine
Flavonol quercetin (Q), found in vegetables and fruits, demonstrates the most potent anti-inflammatory effect. The preventive effect and cellular mechanisms of Q (Q1, Q10, and Q100 µM) on IL-1β induced leaky gut via the signaling molecules of inflammatory pathway, NF-κB p65-iκB/or p38/ERK1/2/MLCK/phospho(p)-MLC were investigated in Caco-2 cells. The cytotoxic effect of Q was initially determined by MTT assay. Transepithelial electrical resistance (TER) and apical-to-basolateral fluorescein isothiocyanate-labeled dextran (FD-4) flux were used to determine paracellular permeability. The protein expression of signaling molecules was examined by Western blot analysis, and their target MLCK mRNA expression was determined using real-time PCR. All Q …
Infant And Adult Human Intestinal Enteroids Are Morphologically And Functionally Distinct, Grace O Adeniyi-Ipadeola, Julia D Hankins, Amal Kambal, Xi-Lei Zeng, Ketki Patil, Victoria Poplaski, Carolyn Bomidi, Hoa Nguyen-Phuc, Sandra L Grimm, Cristian Coarfa, Fabio Stossi, Sue E Crawford, Sarah E Blutt, Allison L Speer, Mary K Estes, Sasirekha Ramani
Infant And Adult Human Intestinal Enteroids Are Morphologically And Functionally Distinct, Grace O Adeniyi-Ipadeola, Julia D Hankins, Amal Kambal, Xi-Lei Zeng, Ketki Patil, Victoria Poplaski, Carolyn Bomidi, Hoa Nguyen-Phuc, Sandra L Grimm, Cristian Coarfa, Fabio Stossi, Sue E Crawford, Sarah E Blutt, Allison L Speer, Mary K Estes, Sasirekha Ramani
Faculty, Staff and Students Publications
UNLABELLED: Human intestinal enteroids (HIEs) are gaining recognition as physiologically relevant models of the intestinal epithelium. While HIEs from adults are used extensively in biomedical research, few studies have used HIEs from infants. Considering the dramatic developmental changes that occur during infancy, it is important to establish models that represent infant intestinal characteristics and physiological responses. We established jejunal HIEs from infant surgical samples and performed comparisons to jejunal HIEs from adults using RNA sequencing (RNA-Seq) and morphologic analyses. We then validated differences in key pathways through functional studies and determined whether these cultures recapitulate known features of the infant …
Bile Acid-Sensitive Human Norovirus Strains Are Susceptible To Sphingosine-1-Phosphate Receptor 2 Inhibition, Victoria Tenge, B Vijayalakshmi Ayyar, Khalil Ettayebi, Sue E Crawford, Nicole M Hayes, Yi-Ting Shen, Frederick H Neill, Robert L Atmar, Mary K Estes
Bile Acid-Sensitive Human Norovirus Strains Are Susceptible To Sphingosine-1-Phosphate Receptor 2 Inhibition, Victoria Tenge, B Vijayalakshmi Ayyar, Khalil Ettayebi, Sue E Crawford, Nicole M Hayes, Yi-Ting Shen, Frederick H Neill, Robert L Atmar, Mary K Estes
Faculty, Staff and Students Publications
Human noroviruses (HuNoVs) are a diverse group of RNA viruses that cause endemic and pandemic acute viral gastroenteritis. Previously, we reported that many HuNoV strains require bile or bile acid (BA) to infect human jejunal intestinal enteroid cultures. BA was not essential for the replication of a pandemic-causing GII.4 HuNoV strain. We found the hydrophobic BA glycochenodeoxycholic acid (GCDCA) promotes the replication of the BA-dependent strain GII.3 in jejunal enteroids. Furthermore, we found that inhibition of the G-protein-coupled BA receptor, sphingosine-1-phosphate receptor 2 (S1PR2), by JTE-013, reduced GII.3 infection dose-dependently and inhibited GII.3 cellular uptake in enteroids. Herein, we sought …
Performance Of A Stool-Based Quantitative Pcr Assay For The Diagnosis Of Tuberculosis In Adolescents And Adults: A Multinational, Prospective Diagnostic Accuracy Study, Alexander Kay, Anca Vasiliu, Lucia Carratala-Castro, Bariki Mtafya, Jose Euberto Mendez Reyes, Nontobeko Maphalala, Shilzia Munguambe, Durbbin Mulengwa, Tara Ness, Belen Saavedra, Jason Bacha, Gugu Maphalala, Rojelio Mejia, Godwin Mtetwa, Sozinho Acacio, Patricia Manjate, Edson Mambuque, Nosisa Shiba, Nokwanda Kota, Mangaliso Ziyane, Nyanda Elias Ntinginya, Christoph Lange, H Lester Kirchner, Andrew R Dinardo, Alberto L Garcia-Basteiro, Anna Maria Mandalakas, Stool4tb Global Partnership
Performance Of A Stool-Based Quantitative Pcr Assay For The Diagnosis Of Tuberculosis In Adolescents And Adults: A Multinational, Prospective Diagnostic Accuracy Study, Alexander Kay, Anca Vasiliu, Lucia Carratala-Castro, Bariki Mtafya, Jose Euberto Mendez Reyes, Nontobeko Maphalala, Shilzia Munguambe, Durbbin Mulengwa, Tara Ness, Belen Saavedra, Jason Bacha, Gugu Maphalala, Rojelio Mejia, Godwin Mtetwa, Sozinho Acacio, Patricia Manjate, Edson Mambuque, Nosisa Shiba, Nokwanda Kota, Mangaliso Ziyane, Nyanda Elias Ntinginya, Christoph Lange, H Lester Kirchner, Andrew R Dinardo, Alberto L Garcia-Basteiro, Anna Maria Mandalakas, Stool4tb Global Partnership
Faculty, Staff and Students Publications
BACKGROUND: Despite increasing availability of rapid molecular tests for the diagnosis of tuberculosis in high-burden settings, many people with tuberculosis are undiagnosed. Reliance on sputum as the primary specimen for tuberculosis diagnostics contributes to this diagnostic gap. We evaluated the diagnostic accuracy and additive yield of a novel stool quantitative PCR (qPCR) assay for the diagnosis of tuberculosis in three countries in Africa with high tuberculosis burdens.
METHODS: We undertook a prospective diagnostic accuracy study in Eswatini, Mozambique, and Tanzania from Sept 21, 2020, to Feb 2, 2023, to compare the diagnostic accuracy for tuberculosis of a novel stool qPCR …
Mpox-Induced Proctitis, Saif Ghias, Niyati Joshi, Dzenana Cabaravdic, Ramesh Nathan, Jasprit Takher
Mpox-Induced Proctitis, Saif Ghias, Niyati Joshi, Dzenana Cabaravdic, Ramesh Nathan, Jasprit Takher
HCA Healthcare Journal of Medicine
Introduction
Mpox, formerly known as monkeypox, is a zoonotic virus in the genus Orthopoxvirus, which has a variable incubation period and an extensive array of symptoms. While those infected with Mpox have displayed generalized viral prodromal symptoms, atypical symptoms such as proctitis have also been seen. Proctitis associated with Mpox is a relatively infrequent initial presenting symptom with a reported incidence of 14-32.9% that has seen an uptick in prevalence since the 2022 global endemic.
Case Presentation
We present a confirmed case of Mpox in a 27-year-old male who presented with 3 days of intermittent anorectal bleeding and various forms …
Ischemic Colitis In A Middle-Aged Man With Covid-19: Case Report And Review Of Literature, Lara Appiah, Subhasis Misra, Stephen Jones
Ischemic Colitis In A Middle-Aged Man With Covid-19: Case Report And Review Of Literature, Lara Appiah, Subhasis Misra, Stephen Jones
HCA Healthcare Journal of Medicine
Introduction
Coronavirus disease 2019 (COVID-19) was a pandemic that began in 2019 and continues to have morbid and deadly consequences throughout the world. During the beginning of the pandemic, many considered older adults and immunocompromised younger adults to be the only populations at risk for the severe consequences of COVID-19. Throughout the pandemic, this was proven wrong with several case reports and studies showing that relatively younger adults can also suffer serious consequences from this perplexing virus.
Case Presentation
We report a rare case of ischemic colitis in a 42-year-old obese man who presented to the emergency department with quintessential …
Typhlitis In A Neutropenic Patient, Alice He Bs, Wern Lynn Ng Md, Lay She Ng Md, Si Yuan Khor Md, Chandi Garg Md
Typhlitis In A Neutropenic Patient, Alice He Bs, Wern Lynn Ng Md, Lay She Ng Md, Si Yuan Khor Md, Chandi Garg Md
Tower Health Research Day
No abstract provided.
Outcomes Of Upper Gastrointestinal Bleeding In Hospitalized Covid-19 Patients In The United States: A Propensity-Score Matched Analysis Of A Large National Database, Moon Ryu, Mohammed Quazi, Niloy Ghosh, Karthik Gangu, Amir H Sohail, Asif Farooq, Babu Sriram , Maringanti, Aman Goyal, Anupa Patel, Muhammad Salman Khan, Abu Baker Sheikh
Outcomes Of Upper Gastrointestinal Bleeding In Hospitalized Covid-19 Patients In The United States: A Propensity-Score Matched Analysis Of A Large National Database, Moon Ryu, Mohammed Quazi, Niloy Ghosh, Karthik Gangu, Amir H Sohail, Asif Farooq, Babu Sriram , Maringanti, Aman Goyal, Anupa Patel, Muhammad Salman Khan, Abu Baker Sheikh
Journal of Community Hospital Internal Medicine Perspectives
Patients with cirrhosis that are hospitalized with COVID-19 infection have been found to have worse outcomes. No comparative study has been conducted between gastrointestinal (GI) bleeding in patients with cirrhosis who are diagnosed with COVID-19. We utilized the National Inpatient Sample (NIS) database to perform a retrospective analysis of 24, 050 patients diagnosed with cirrhosis and COVID-19. The identified patients were separated into variceal bleeding, nonvariceal bleeding, and no (or neither) GI bleeding groups. After performing propensity sample matching and multivariate analysis of mortality, we found no significant differences in mortality among the three groups. However, the variceal bleed group …
The Utility Of Interventional Anesthesia, Kylie Daguio, Kiley Jackson, Samantha Boever, Andrew Chang, James Keane, Leonard B. Goldstein
The Utility Of Interventional Anesthesia, Kylie Daguio, Kiley Jackson, Samantha Boever, Andrew Chang, James Keane, Leonard B. Goldstein
SOMA Faculty Publications
no abstract
The Pathogenicity Of Vancomycin-Resistant Enterococcus Faecalis To Colon Cancer Cells, Li Zhang, Mingxia Deng, Jing Liu, Jiajie Zhang, Fangyu Wang, Wei Yu
The Pathogenicity Of Vancomycin-Resistant Enterococcus Faecalis To Colon Cancer Cells, Li Zhang, Mingxia Deng, Jing Liu, Jiajie Zhang, Fangyu Wang, Wei Yu
Faculty, Staff and Student Publications
BACKGROUND: The aim of this study was to investigate the pathogenicity of vancomycin-resistant Enterococcus faecalis (VREs) to human colon cells in vitro.
METHODS: Three E. faecalis isolates (2 VREs and E. faecalis ATCC 29212) were cocultured with NCM460, HT-29 and HCT116 cells. Changes in cell morphology and bacterial adhesion were assessed at different time points. Interleukin-8 (IL-8) and vascular endothelial growth factor A (VEGFA) expression were measured via RT-qPCR and enzyme-linked immunosorbent assay (ELISA), respectively. Cell migration and human umbilical vein endothelial cells (HUVECs) tube formation assays were used for angiogenesis studies. The activity of PI3K/AKT/mTOR signaling pathway was measured …
Microsporidiosis: Reviewing Clinical Presentation And Treatment Strategies, Julienne Zhou, Belinda Liu, Megan Dearmond, David Banach, Brad Haubrich
Microsporidiosis: Reviewing Clinical Presentation And Treatment Strategies, Julienne Zhou, Belinda Liu, Megan Dearmond, David Banach, Brad Haubrich
Annual Research Symposium
Microsporidiosis is an opportunistic infection caused by obligate intracellular pathogens within the taxon Microsporidia. Infection is zoonotic and has been associated with patients experiencing immunodeficiency, though incidence is increasing among other populations. Most commonly, the disease is gastrointestinal, typically by Enterocytozoon bieneusi and less commonly by Encephalitozoon intestinalis. Symptoms present with diarrhea and vomiting, and severe cases can lead to wasting and mortality. While the incorporation of anti-retroviral therapy for HIV patients has significantly decreased mortality in a subset of the vulnerable populations, treatment for microsporidiosis is still not standardized or well explored. Resistance to first-line treatment albendazole is increasing, …
Advancing Virtual At-Home Care For Community Health Center Patients Using Patient Self-Care Tools, Technology, And Education [Letter], Cheryl Modica, Joy H. Lewis, Curtis Bay
Advancing Virtual At-Home Care For Community Health Center Patients Using Patient Self-Care Tools, Technology, And Education [Letter], Cheryl Modica, Joy H. Lewis, Curtis Bay
SOMA Faculty Publications
Abstract
Introduction
Health centers are community-based, patient directed primary care providers that offer accessible, high-quality primary care within medically underserved communities. Screening for cancer and managing complex chronic conditions such as diabetes, hypertension, obesity, and depression are vital services for the vulnerable populations seen by community health centers. Delivering care for complex chronic conditions and preventive services using virtual models that integrate self-care tools and technology is an important approach to increasing access for hard-to-reach patients served by health centers.
Objective
This study aimed to explore the use of a virtual care model, applied using a systems approach and patient-driven …
Oral Dosages Of The Nsaid Aspirin Decreased The Growth Rate Of Species Found In The Human Gut Microbiome Including Akkermansia Muciniphila, Bacteroides Fragilis, Clostridium Sordellii, And Clostridium Difficile, Wyatt H. Greenbaum, Garrett J. Greenbaum, Anna Spiezio
Oral Dosages Of The Nsaid Aspirin Decreased The Growth Rate Of Species Found In The Human Gut Microbiome Including Akkermansia Muciniphila, Bacteroides Fragilis, Clostridium Sordellii, And Clostridium Difficile, Wyatt H. Greenbaum, Garrett J. Greenbaum, Anna Spiezio
PANDION: The Osprey Journal of Research and Ideas
Over past few decades, new insight has been revealed in the scientific community about the importance of the human gut microbiome relating to general health. It is known that imbalances in the species that reside in the human gut can cause organism-wide problems in humans. When prescribing or injecting oral medications, the thought of the downstream effects on the gut microbiome are not always considered. By exposing known healthy members of the gut; Akkermansia muciniphila, Bacteroides fragilis, Clostridium sordellii, and Clostridium difficile to the Aspirin, this study attempted to provide insight into the effects of the drug on bacterial growth. …
Nanoparticle-Mediated Therapy With Mir-198 Sensitizes Pancreatic Cancer To Gemcitabine Treatment Through Downregulation Of Vcp-Mediated Autophagy, Christian Marin-Muller, Dali Li, Jian-Ming Lü, Zhengdong Liang, Osvaldo Vega-Martínez, Sue E Crawford, Mary K Estes, William E Fisher, Changyi Chen, Qizhi Yao
Nanoparticle-Mediated Therapy With Mir-198 Sensitizes Pancreatic Cancer To Gemcitabine Treatment Through Downregulation Of Vcp-Mediated Autophagy, Christian Marin-Muller, Dali Li, Jian-Ming Lü, Zhengdong Liang, Osvaldo Vega-Martínez, Sue E Crawford, Mary K Estes, William E Fisher, Changyi Chen, Qizhi Yao
Faculty, Staff and Students Publications
Pancreatic ductal adenocarcinoma (PDAC) remains an extremely aggressive disease characterized by rapidly acquired multi-drug resistance, including to first-line chemotherapeutic agent gemcitabine. Autophagy is a process that is often exploited by cancer and is one of several intrinsic factors associated with resistance to gemcitabine. We have previously found that miR-198 acts as a tumor suppressor in PDAC through the targeting of factors including Valosin-containing protein (VCP). VCP has been reported to play an important role in autophagic flux. In this study, we investigated whether the repression of VCP through miR-198 administration disrupts the autophagy process and sensitizes PDAC cells to gemcitabine …
Adenocarcinoma Of The Transverse Colon Presenting As Anterior Abdominal Wall Abscess, Jenn Klein, Nima Avin, Sunil Gandhi
Adenocarcinoma Of The Transverse Colon Presenting As Anterior Abdominal Wall Abscess, Jenn Klein, Nima Avin, Sunil Gandhi
HCA Healthcare Journal of Medicine
Introduction
Locally invasive colon carcinoma comprises a small fraction of the incidence of colon carcinoma. Complications, such as perforation and obstruction, can occur in less than 0.5% of cases and often present differently based on location.
Case Presentation
We present a case of an 85-year-old woman who presented with an acute abdominal wall abscess which was caused by perforation of transverse colon carcinoma.
Conclusion
En-bloc resection increases 5-year survival, and adjuvant chemotherapy reduces the risk of recurrence in patients with stage II resectable colon carcinoma.
Prevalence And Impact Of Gastrointestinal Manifestations In Covid-19 Patients: A Systematic Review, Bassam Hossain, Shoreh Qazi, Sumair Ahmad, Atif Saleem, Amanke Oranu, Fahad Malik
Prevalence And Impact Of Gastrointestinal Manifestations In Covid-19 Patients: A Systematic Review, Bassam Hossain, Shoreh Qazi, Sumair Ahmad, Atif Saleem, Amanke Oranu, Fahad Malik
Journal of Community Hospital Internal Medicine Perspectives
Background and Objective: The aim of this study is to systematically analyze and summarize the implications of COVID-19 on the digestive system by quantitatively evaluating the prevalence of gastrointestinal symptoms such as nausea, vomiting, abdominal pain, constipation, diarrhea, anorexia. reported in COVID-19 cases. We simultaneously investigated other variables to determine the association of such symptoms in COVID-19 patients which can potentially influence the disease prognosis and outcome. This systematic review presents an updated literature on the issue as it requires more scientific discussion in order to better inform the medical community and authorities so that appropriate measures can be taken …
Human Sapovirus Replication In Human Intestinal Enteroids, Gabriel Euller-Nicolas, Cécile Le Mennec, Julien Schaeffer, Xi-Lei Zeng, Khalil Ettayebi, Robert L Atmar, Françoise S Le Guyader, Mary K Estes, Marion Desdouits
Human Sapovirus Replication In Human Intestinal Enteroids, Gabriel Euller-Nicolas, Cécile Le Mennec, Julien Schaeffer, Xi-Lei Zeng, Khalil Ettayebi, Robert L Atmar, Françoise S Le Guyader, Mary K Estes, Marion Desdouits
Faculty, Staff and Students Publications
Human sapoviruses (HuSaVs), like human noroviruses (HuNoV), belong to the Caliciviridae family and cause acute gastroenteritis in humans. Since their discovery in 1976, numerous attempts to grow HuSaVs in vitro were unsuccessful until 2020, when these viruses were reported to replicate in a duodenal cancer cell-derived line. Physiological cellular models allowing viral replication are essential to investigate HuSaV biology and replication mechanisms such as genetic susceptibility, restriction factors, and immune responses to infection. In this study, we demonstrate replication of two HuSaV strains in human intestinal enteroids (HIEs) known to support the replication of HuNoV and other human enteric viruses. …
Acute Lithiasis Cholecystitis; Particularities Of Diagnosis And Treatment In The Elderly, Adrian Silaghi, Bogdan Socea, Petrisor Banu, Vlad Dumitru Baleanu, Dragos Epistatu, Ioana Paunica, Vlad Denis Constantin
Acute Lithiasis Cholecystitis; Particularities Of Diagnosis And Treatment In The Elderly, Adrian Silaghi, Bogdan Socea, Petrisor Banu, Vlad Dumitru Baleanu, Dragos Epistatu, Ioana Paunica, Vlad Denis Constantin
Journal of Mind and Medical Sciences
Objectives. The incidence of acute cholecystitis increases with age, when patients usually associate additional comorbidities. Such comorbidities and the late presentation to the doctor make the treatment more complex, associating higher rates of complications. The present study aims to evaluate the methods of diagnosis and treatment applied to a group of older patients with acute cholecystitis. Materials and Methods. 585 patients were enrolled in the study between 2019 and 2023. The inclusion criteria in the study were represented by the presence of the diagnosis of acute cholecystitis in patients over 65 years of age, while patients who presented complex locoregional …
Pediatric Diarrhea Patients Living In Urban Areas Have A Higher Incidence Of Clostridioides Difficile Infection, Ayodele T Adesoji, Osaro Mgbere, Charles Darkoh
Pediatric Diarrhea Patients Living In Urban Areas Have A Higher Incidence Of Clostridioides Difficile Infection, Ayodele T Adesoji, Osaro Mgbere, Charles Darkoh
Faculty, Staff and Student Publications
Clostridioides difficile infection (CDI) is a major cause of antibiotic-associated diarrhea and an unappreciated contributor to child mortality in low- and middle-income countries where the diagnosis may be difficult. There is little information about the prevalence of CDI among infants, children, and adolescents in Africa. Using a cross-sectional design, seventy-six samples were collected from pediatric patients presenting with diarrhea, including infants (≤ 2 years old), children (2-12 years), and adolescents (13 ≤17 years) from three hospitals between January and December 2019. Demographic data, medical history, and prior antibiotic use were recorded. Toxigenic culture and PCR were used to detect and …
Landscape Of Tb Infection And Prevention Among People Living With Hiv, Anca Vasiliu, Rebecca Abelman, Yousra Kherabi, Antonia Morita Iswari Saktiawati, Alexander Kay
Landscape Of Tb Infection And Prevention Among People Living With Hiv, Anca Vasiliu, Rebecca Abelman, Yousra Kherabi, Antonia Morita Iswari Saktiawati, Alexander Kay
Faculty, Staff and Students Publications
Tuberculosis (TB) is one of the leading causes of mortality in people living with HIV (PLHIV) and contributes to up to a third of deaths in this population. The World Health Organization guidelines aim to target early detection and treatment of TB among PLHIV, particularly in high-prevalence and low-resource settings. Prevention plays a key role in the fight against TB among PLHIV. This review explores TB screening tools available for PLHIV, including symptom-based screening, chest radiography, tuberculin skin tests, interferon gamma release assays, and serum biomarkers. We then review TB Preventive Treatment (TPT), shown to reduce the progression to active …
Upper Gastrointestinal Bleeding During The Covid-19 Pandemic; Particularities Of Diagnosis And Therapy, Adrian Silaghi, Bogdan Severus Gaspar, Dragos Epistatu, Daniela Gabriela Bălan, Ioana Păunică, Anca Silvia Dumitriu, Stana Paunica, Bogdan Socea, Vlad Denis Constantin
Upper Gastrointestinal Bleeding During The Covid-19 Pandemic; Particularities Of Diagnosis And Therapy, Adrian Silaghi, Bogdan Severus Gaspar, Dragos Epistatu, Daniela Gabriela Bălan, Ioana Păunică, Anca Silvia Dumitriu, Stana Paunica, Bogdan Socea, Vlad Denis Constantin
Journal of Mind and Medical Sciences
SARS-COV 2 recently caused a global pandemic, with the first case being reported in Romania in February 2020. Important restrictive measures were imposed, so that the addressability of patients to medical services decreased. Upper gastrointestinal bleeding had more severe forms of evolution at the time of presentation, which required additional methods of diagnosis and treatment. This is a retrospective study performed on 268 patients, which aims to evaluate the type and effectiveness of different treatment methods for upper gastrointestinal bleeding during the COVID 19 pandemic. Severity assessment was performed by measuring the Rockall score and additional methods of diagnosis. The …
Gastrointestinal Microbiome Disruption And Antibiotic-Associated Diarrhea In Children Receiving Antibiotic Therapy For Community-Acquired Pneumonia, Jiye Kwon, Yong Kong, Martina Wade, Derek J Williams, Clarence Buddy Creech, Scott Evans, Emmanuel B Walter, Judy M Martin, Jeffrey S Gerber, Jason G Newland, Meghan E Hofto, Mary Allen Staat, Henry F Chambers, Vance G Fowler, W Charles Huskins, Melinda M Pettigrew
Gastrointestinal Microbiome Disruption And Antibiotic-Associated Diarrhea In Children Receiving Antibiotic Therapy For Community-Acquired Pneumonia, Jiye Kwon, Yong Kong, Martina Wade, Derek J Williams, Clarence Buddy Creech, Scott Evans, Emmanuel B Walter, Judy M Martin, Jeffrey S Gerber, Jason G Newland, Meghan E Hofto, Mary Allen Staat, Henry F Chambers, Vance G Fowler, W Charles Huskins, Melinda M Pettigrew
Faculty, Staff and Student Publications
Antibiotic-associated diarrhea (AAD) is a common side effect of antibiotics. We examined the gastrointestinal microbiota in children treated with β-lactams for community-acquired pneumonia. Data were from 66 children (n = 198 samples), aged 6-71 months, enrolled in the SCOUT-CAP trial (NCT02891915). AAD was defined as ≥1 day of diarrhea. Stool samples were collected on study days 1, 6-10, and 19-25. Samples were analyzed using 16S ribosomal RNA gene sequencing to identify associations between patient characteristics, microbiota characteristics, and AAD (yes/no). Nineteen (29%) children developed AAD. Microbiota compositional profiles differed between AAD groups (permutational multivariate analysis of variance, P < .03) and across visits (P < .001). Children with higher baseline relative abundances of 2 Bacteroides species were less likely to experience AAD. Higher baseline abundance of Lachnospiraceae and amino acid biosynthesis pathways were associated with AAD. Children in the AAD group experienced prolonged dysbiosis (P < .05). Specific gastrointestinal microbiota profiles are associated with AAD in children.
An Unexpected Case Of Herpes Simplex Virus Esophagitis Presenting Amidst Corticosteroid Therapy For An Acute Copd Exacerbation: A Case Report, Aqeel Khanani, Kayvan Mirhadi
An Unexpected Case Of Herpes Simplex Virus Esophagitis Presenting Amidst Corticosteroid Therapy For An Acute Copd Exacerbation: A Case Report, Aqeel Khanani, Kayvan Mirhadi
Advances in Clinical Medical Research and Healthcare Delivery
Herpes simplex virus (HSV) is prevalent worldwide, with a recent report by the World Health Organization estimating that 3.7 billion individuals under the age of 50 have been infected by the virus. After the initial infection, HSV-1 enters a latent phase with the potential for intermittent reactivation, often secondary to episodes of infection, stress, or immunosuppression. Per current literature review, esophageal involvement in the form of herpes simplex virus esophagitis (HSVE) is more commonly associated with immunocompromised patients, such as transplant recipients and HIV-positive individuals. The patient discussed in this report is a 79-year-old female with a past medical history …
Covad Survey 2 Long-Term Outcomes: Unmet Need And Protocol, Zoha Zahid Fazal, Parikshit Sen, Mrudula Joshi, Naveen Ravichandran, James B. Lilleker, Vishwesh Agarwal, Sinan Kardes, Minchul Kim, Jessica Day, Ashima Makol
Covad Survey 2 Long-Term Outcomes: Unmet Need And Protocol, Zoha Zahid Fazal, Parikshit Sen, Mrudula Joshi, Naveen Ravichandran, James B. Lilleker, Vishwesh Agarwal, Sinan Kardes, Minchul Kim, Jessica Day, Ashima Makol
Medical College Documents
Vaccine hesitancy is considered a major barrier to achieving herd immunity against COVID-19. While multiple alternative and synergistic approaches including heterologous vaccination, booster doses, and antiviral drugs have been developed, equitable vaccine uptake remains the foremost strategy to manage pandemic. Although none of the currently approved vaccines are live-attenuated, several reports of disease flares, waning protection, and acute-onset syndromes have emerged as short-term adverse events after vaccination. Hence, scientific literature falls short when discussing potential long-term effects in vulnerable cohorts. The COVAD-2 survey follows on from the baseline COVAD-1 survey with the aim to collect patient-reported data on the long-term …
Klebsiella Pneumoniae Cryptogenic Liver Abscess And Endophthalmitis – A Case Report And Review Of Literature, Mihai Leonard Grecescu, Monica Grecescu, Andreea Smarandache Maria, Cristian Mihai Branescu, Anca Anghelache, Anca Silvia Dumitriu, Stana Paunica, Andreea Cristina Costea
Klebsiella Pneumoniae Cryptogenic Liver Abscess And Endophthalmitis – A Case Report And Review Of Literature, Mihai Leonard Grecescu, Monica Grecescu, Andreea Smarandache Maria, Cristian Mihai Branescu, Anca Anghelache, Anca Silvia Dumitriu, Stana Paunica, Andreea Cristina Costea
Journal of Mind and Medical Sciences
Klebsiella pneumoniae has emerged as the predominant pathogenic agent of liver abscess in Asia, and the incidence is increasing worldwide. Hypervirulent strains are associated with septic metastatic dissemination in the eyes, lungs, and central nervous system, causing severe morbidity. We present the case of a 54year old man, with no previous comorbidities, admitted in emergency for the blind red painful eye. Further investigation documented septic endophthalmitis with transscleral extension and orbital cellulitis. Thoraco-abdominal computed tomography evidenced a hepatic abscess as the locus of the primary infection. Intravenous antibiotherapy with cefuroxime, followed by meropenem and vancomycin were efficient for managing the …
A Rare Complication In A Covid-19 Positive Patient With Sigmoid Colon Cancer-Hemoperitoneum Due To Gallbladder Necrosis Following Micro-Thrombosis, Mihai Faur, Andrei Moisin, Calin Mohor, Dan Sabau
A Rare Complication In A Covid-19 Positive Patient With Sigmoid Colon Cancer-Hemoperitoneum Due To Gallbladder Necrosis Following Micro-Thrombosis, Mihai Faur, Andrei Moisin, Calin Mohor, Dan Sabau
Journal of Mind and Medical Sciences
Covid-19, also known as acute respiratory syndrome 2019-nCoV, severe acute respiratory syndrome (SARS) 2, and Wuhan pneumonia, is a viral respiratory disease caused by a SARS-associated coronavirus (SARS-CoV-2). The most serious complications of Covid-19 are due to the development of micro-thrombosis in various organs and systems as a result of the high levels of pro-inflammatory cytokines (tumor necrosis factor alpha, interleukin 1 and 6) which initiate the activation of coagulation and the generation of thrombin. Several studies demonstrated the poor outcome of Covid-19-infected patients who underwent surgery, suggesting that surgery may accelerate and exacerbate Covid-19 progression. We report the case …
Intestinal Dysbiosis – A New Treatment Target In The Prevention Of Colorectal Cancer, Florinela-Andrada Dumitru, Sergiu Ioan Micu, Roxana Emanuela Popoiag, Marilena Musat, Andreea Daniela Caloian, Valentin Calu, Vlad Denis Constantin, Daniela Gabriela Balan, Cornelia Nitipir, Florin Enache
Intestinal Dysbiosis – A New Treatment Target In The Prevention Of Colorectal Cancer, Florinela-Andrada Dumitru, Sergiu Ioan Micu, Roxana Emanuela Popoiag, Marilena Musat, Andreea Daniela Caloian, Valentin Calu, Vlad Denis Constantin, Daniela Gabriela Balan, Cornelia Nitipir, Florin Enache
Journal of Mind and Medical Sciences
The gastrointestinal microbiome contains at least 100 trillion microorganisms (bacteria, viruses, fungi), whose distribution varies from the mouth to the rectum spatially and temporally throughout one's lifetime. The microbiome benefits from advancing research due to its major role in human health. Studies indicate that its functions are immunity, metabolic processes and mucosal barrier. The disturbances of these functions, dysbiosis, influence physiology, lead to diabetes, inflammatory bowel disease, obesity and colon tumorigenesis. The third most common form of cancer, colorectal cancer, is the result of many factors and genes, and although the link between dysbiosis and this type of cancer is …