833 results match your criteria: "Digestive Disease Research Center[Affiliation]"
Eur J Gastroenterol Hepatol
June 2024
Digestive Disease Research Center, Medical University of South Carolina, Charleston, South Carolina, USA.
Introduction: Autoimmune hepatitis is an immune-mediated liver disease that results in hepatic inflammation and subsequent fibrosis. We aimed to assess the natural history of autoimmune hepatitis in patients who had cirrhosis at the time of diagnosis.
Methods: We examined consecutive patients with autoimmune hepatitis (based on the revised International Autoimmune Hepatitis Group criteria) and cirrhosis who had long-term follow-up between 2012 and 2018.
Curr Opin Gastroenterol
May 2024
Medical University of South Carolina Digestive Disease Research Center and the Medical University of South Carolina, Charleston, South Carolina, USA.
Purpose Of Review: The result of ongoing liver injury - and disease, regardless of cause - is fibrosis, and fibrosis appears to be a critically important result of ongoing injury. Further, in a number of different liver diseases, the presence of fibrosis has prognostic value. Therefore, the assessment of fibrosis is of critical clinical importance.
View Article and Find Full Text PDFCurr Opin Gastroenterol
May 2024
Digestive Disease Research Center, Medical University of South Carolina, Charleston, South Carolina, USA.
Purpose Of Review: Ischemic hepatitis (IH) refers to diffuse liver injury secondary to hypoperfusion. The condition is usually seen in the critical care setting and is associated with significant mortality. IH typically occurs in the setting of systemic hypotension superimposed on some form of underlying cardiac dysfunction.
View Article and Find Full Text PDFImmun Inflamm Dis
March 2024
Department of Clinical Biochemistry, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran.
Background: Ulcerative colitis (UC) is a chronic inflammatory bowel disease caused by numerous factors, such as immune system dysfunction and genetic factors. MicroRNAs (miRNAs) play a crucial role in UC pathogenesis, particularly via the JAK-STAT pathway. Our aim was to investigate the association between miRNA-101 and JAK2-STAT3 signaling pathway with inflammatory cytokines in UC patients.
View Article and Find Full Text PDFHepatology
March 2024
Digestive Disease Research Center, Medical University of South Carolina, Charleston, South Carolina, USA.
Hepatology
January 2025
Digestive Disease Research Center, Medical University of South Carolina, Charleston, South Carolina, USA.
Hepatology
March 2024
Section of Hepatology, Department of Medicine, Virginia Commonwealth University, Richmond, Virginia, USA.
Background And Aims: Transient elastography (TE), shear wave elastography, and/or magnetic resonance elastography (MRE), each providing liver stiffness measurement (LSM), are the most studied imaging-based noninvasive liver disease assessment (NILDA) techniques. To support the American Association for the Study of Liver Diseases guidelines on NILDA, we summarized the evidence on the accuracy of these LSM methods to stage liver fibrosis (F).
Approach And Results: A comprehensive search for studies assessing LSM by TE, shear wave elastography, or MRE for the identification of significant fibrosis (F2-4), advanced fibrosis (F3-4), or cirrhosis (F4), using histopathology as the standard of reference by liver disease etiology in adults or children from inception to April 2022 was performed.
Hepatology
March 2024
Digestive Disease Research Center, Medical University of South Carolina, Charleston, South Carolina, USA.
Hepatology
January 2025
Department of Medicine, Section of Hepatology, Virginia Commonwealth University, Richmond, Virginia, USA.
Background And Aims: Blood-based biomarkers have been proposed as an alternative to liver biopsy for noninvasive liver disease assessment in chronic liver disease. Our aims for this systematic review were to evaluate the diagnostic utility of selected blood-based tests either alone, or in combination, for identifying significant fibrosis (F2-4), advanced fibrosis (F3-4), and cirrhosis (F4), as compared to biopsy in chronic liver disease.
Approach And Results: We included a comprehensive search of databases including Ovid MEDLINE(R), EMBASE, Cochrane Database, and Scopus through to April 2022.
Hepatology
March 2024
Department of Medicine, Division of Gastroenterology, Hepatology, and Nutrition, Virginia Commonwealth University, Richmond, Virginia, USA.
Background And Aims: Portal hypertension is a serious complication of cirrhosis, which leads to life-threatening complications. HVPG, a surrogate of portal pressure, is the reference standard test to assess the severity of portal hypertension. However, since HVPG is limited by its invasiveness and availability, noninvasive liver disease assessments to assess portal pressure, especially clinically significant portal hypertension (CSPH), are needed.
View Article and Find Full Text PDFHeart
June 2024
Digestive Disease Research Center, Digestive Diseases Research Institute, Tehran University of Medical Sciences, Tehran, Iran
Background: We aimed to investigate the effectiveness of fixed-dose combination therapy (polypill) for primary and secondary prevention of major cardiovascular diseases in a typical rural setting.
Methods: The PolyPars Study is a two-arm pragmatic cluster-randomised trial nested within the PARS cohort study, including all residents aged over 50 years in the entire district in southern Iran. The 91 villages underwent random allocation into two arms: the control arm, encompassing 45 clusters, was subjected to non-pharmacological intervention (educational training on healthy lifestyle), whereas the intervention arm, comprising 46 clusters, received the non-pharmacological interventions in conjunction with a once-daily polypill tablet.
Expert Opin Drug Saf
April 2024
Mechanistic Safety, Patient Safety and Pharmacovigilance, Global Drug Development, Novartis, Basel, Switzerland.
Background: Management of side effects in clinical trials has to balance generation of meaningful data with risk for patients. A toxicity area requiring detailed management guidelines is drug-induced liver injury (DILI). In oncology trials, patients are often included despite baseline liver test abnormalities, for whom there is no consensus yet on levels of liver test changes that should trigger action, such as drug interruption or discontinuation.
View Article and Find Full Text PDFMol Biol Rep
March 2024
Infectious and Tropical Diseases Research Center, Tabriz University of Medical Sciences, Tabriz, Iran.
Introduction: Klebsiella pneumoniae is an opportunistic pathogen which is an important cause of hospital-acquired and antibiotic resistance infections. Therefore, this study aimed to determine the frequency of resistance to antibiotics, as well as the molecular typing of the associated isolates, and compare multiple-locus VNTR analysis (MLVA) and Enterobacterial Repetitive Intergenic Consensus-Polymerase Chain Reaction (ERIC-PCR) methods to specify the degree to which distinctions can be separated from each other.
Methods And Materials: One hundred K.
Biomed Pharmacother
April 2024
Digestive Disease Research Center, Ardabil University of Medical Sciences, Ardabil, Iran; Zoonoses Research Center, Ardabil University of Medical Sciences, Ardabil, Iran. Electronic address:
Colorectal cancer (CRC) is the second most cancer-related death worldwide. In recent years, probiotics have been used to reduce the potential risks of CRC and tumors with various mechanisms. Different bacteria have been suggested to play different roles in the progression, prevention, or treatment of CRC.
View Article and Find Full Text PDFGastrointest Endosc Clin N Am
April 2024
Digestive Disease Research Center, Medical University of South Carolina, Charleston, South Carolina, USA. Electronic address:
Portal hypertensive gastropathy (PHG) and gastric antral vascular ectasia (GAVE) are 2 distinct gastric vascular abnormalities that may present with acute or chronic blood loss. PHG requires the presence of portal hypertension and is typically associated with chronic liver disease, whereas there is controversy about the association of GAVE with chronic liver disease and/or portal hypertension. Distinguishing between GAVE and PHG is crucial because their treatment strategies differ.
View Article and Find Full Text PDFNucleosides Nucleotides Nucleic Acids
December 2024
Department of Animal Biology, Faculty of Natural Sciences, University of Tabriz, Tabriz, Iran.
LncRNA SNHG15 has been recognized as the main factor in the progression of various cancer types. However, the underlying mechanisms are not well clarified. This research aimed to explore the diagnostic potential of SNHG15 in gastric cancer (GC) patients and also the effects of SNHG15-miRNA-mRNA network in GC pathobiology.
View Article and Find Full Text PDFDrug Saf
May 2024
Department of Pharmacology and Pediatrics, IBIMA_Plataforma Bionand, University of Malaga, Malaga, Spain.
Vascul Pharmacol
March 2024
Drug Applied Research Center, Tabriz University of Medical Sciences, Tabriz, Iran. Electronic address:
Aortic valve stenosis is the most common type of heart valve disease in the United States and Europe and calcific aortic stenosis (AS) affects 2-7% of people aged 65 years and older. Aortic valve replacement (AVR) is the only effective treatment for individuals with this condition. Transcatheter Aortic Valve Replacement (TAVR) has been widely accepted as a minimally invasive therapeutic approach for addressing symptomatic AS in patients who are considered to have a high risk for traditional surgical intervention.
View Article and Find Full Text PDFFront Nutr
January 2024
Infectious Disease, School of Medicine, Ardabil University of Medical Sciences, Ardabil, Iran.
Background: Healthy dietary intake and physical activity affect the immune systems. The present study aimed to investigate the effects of a web-based lifestyle intervention on nutritional status, physical activity, and prevention of COVID-19.
Methods: Three hundred-three women (30-60 years old), who did not have COVID-19 in the City of Ardabil, participated in this study.
Arch Iran Med
September 2023
Genomic Epidemiology Branch, International Agency for Research on Cancer (IARC/WHO), Lyon, France.
Arch Iran Med
September 2023
Digestive Disease Research Center, Digestive Disease Research Institute, Tehran University of Medical Sciences, Tehran, Iran.
Am J Med Sci
September 2024
Digestive Disease Research Center, Medical University of South Carolina, 96 Jonathan Lucas Street, Suite 908, Charleston, S.C. 29425, USA. Electronic address:
Background: Patients with acute upper gastrointestinal bleeding (UGIB) are made NPO prior to endoscopy. It is standard practice in those found to have low risk lesions to immediately resume a usual diet. Here, we evaluated refeeding practices in hospitalized patients with UGIB after endoscopy.
View Article and Find Full Text PDFNutr Metab Cardiovasc Dis
April 2024
Hypertension and Cardiovascular Risk Research Group, Medicine and Surgery Sciences Department, Alma Mater Studiorum University of Bologna, 40126 Bologna, Italy; Cardiovascular Medicine Unit, IRCCS AOUBO, 40138 Bologna, Italy. Electronic address:
Background And Aim: This study aimed to assess the association between dietary inflammation index with serum Nitric oxide, Prostacyclin, and Thromboxane B2 among Prinzmetal angina patients and healthy persons.
Methods And Results: This case-control study was conducted among 120 Prinzmetal angina patients and 120 healthy persons referred to the Ardabil Imam Khomeini Hospital between 2021 and 2022. Blood samples were gained from all study participants for measurement of serum Nitric oxide, Prostacyclin, and Thromboxane B2.
Drug Saf
April 2024
Department of Pharmacology and Pediatrics, IBIMA_Plataforma Bionand, University of Malaga, Malaga, Spain.
The elderly demographic is the fastest-growing segment of the world's population and is projected to exceed 1.5 billion people by 2050. With multimorbidity, polypharmacy, susceptibility to drug-drug interactions, and frailty as distinct risk factors, elderly patients are especially vulnerable to developing potentially life-threatening safety events such as serious forms of drug-induced liver injury (DILI).
View Article and Find Full Text PDFN Engl J Med
January 2024
From the Division of Gastroenterology and Hepatology, American University of Beirut Medical Center, Beirut, Lebanon (J.A., A.I.S.); and the Digestive Disease Research Center, Medical University of South Carolina, Charleston (J.A., D.C.R.).