Subject:
All Disciplines Arts & Humanities Biology & Life Sciences Business & Economics Chemistry & Materials Science Computer Science & Mathematics Engineering Environmental & Earth Sciences Medicine & Pharmacology Physical Sciences Public Health & Healthcare Social Sciences
Sort:
Hottest Latest Alphabetical (A-Z) Alphabetical (Z-A)
Type:
All Topic Review Biography
Topic Review
Computer-Aided Polyp Detection
Artificial intelligence (AI) applied to medicine is here to stay. In gastroenterology, AI computer vision applications have been stated as a research priority. The two main AI system categories are computer-aided polyp detection (CADe) and computer-assisted diagnosis (CADx). CADe can detect previously unrecognized lesions and serve as “a second set of eyes” by continuously monitoring mechanisms. Furthermore, these systems may help to reduce in-day variations in ADRs due to operator fatigue.
  • 485
  • 20 Apr 2023
Topic Review
Consequences of COVID-19 for Pancreas
Coronaviruses are enveloped, single- and positive-stranded RNA viruses that infect birds and mammals. In humans, coronaviruses cause respiratory tract infection, usually the common cold, but they can also cause severe respiratory illness including severe acute respiratory syndrome (SARS) and Middle East respiratory syndrome (MERS), caused by severe acute respiratory syndrome-related coronavirus (SARS-CoV) and Middle East respiratory syndrome-related coronavirus (MERS-CoV), respectively. Although coronavirus disease 2019 (COVID-19)-related major health consequences involve the lungs, a growing body of evidence indicates that COVID-19 is not inert to the pancreas either. 
  • 428
  • 26 Jan 2022
Topic Review
Contrast-Enhanced Endoscopic Ultrasonography
Endoscopic ultrasound can be useful for obtaining detailed diagnostic images for pancreatic disease. Contrast-enhanced harmonic endoscopic ultrasound has allowed to demonstrate not only microvasculature but also real perfusion imaging using second-generation contrast agents. Furthermore, endoscopic ultrasound fine-needle aspiration cytology and histology have become more ubiquitous.
  • 362
  • 27 Jun 2022
Topic Review
Contribution of Leukocytes in Non-Alcoholic Fatty Liver Disease
Non-alcoholic fatty liver disease (NAFLD) is currently the most prevalent chronic liver disease in Western countries, affecting approximately 25% of the adult population. This condition encompasses a spectrum of liver diseases characterized by abnormal accumulation of fat in liver tissue (non-alcoholic fatty liver, NAFL) that can progress to non-alcoholic steatohepatitis (NASH), characterized by the presence of liver inflammation and damage. Lymphocytes are certainly the most relevant leukocytes of the adaptive immune system. 
  • 400
  • 20 Feb 2023
Topic Review
COVID-19 and Autoimmune Liver Diseases
SARS-CoV-2 infection can trigger autoimmune responses, either by a systemic hyperstimulation of the immune system or molecular mimicry (or both). COVID-19 can activate a hyperstimulation of the immune system or, through the exposure to foreign peptides homologous to human peptides (molecular mimicry), contribute to the development of autoantibodies and autoimmune liver diseases.
  • 689
  • 01 Jun 2022
Topic Review
COVID-19 in Patients with Chronic Liver Disease
The liver is a secondary and often collateral target of COVID-19 disease but can lead to important consequences. COVID-19 might directly cause a high number of complications in patients with pre-existing chronic liver disease, increasing their risk of hepatic decompensation. Moreover, it also determines indirect consequences in the management of patients with liver disease, especially in those suffering from decompensated cirrhosis and HCC, as well as in the execution of their follow-up and the availability of all therapeutic possibilities. Liver imaging in COVID-19 patients proved to be highly nonspecific, but it can still be useful for identifying the complications that derive from the infection.
  • 305
  • 27 Mar 2023
Topic Review
COVID-19 Pandemic on Psychological Status in IBD Patients
The coronavirus disease (COVID-19) pandemic has had a considerable impact on the global healthcare system and potentially the clinical course of patients with inflammatory bowel disease (IBD). Although IBD is a chronic disease, its therapy (except steroid therapy) does not increase the risk of contracting or aggravating COVID-19.
  • 229
  • 16 Oct 2023
Topic Review
Crohn’s Disease and Intestinal Cancers
Crohn's Disease (CD) is a chronic, relapsing–remitting disease, which can affect the entire gastrointestinal tract with transmural inflammation. It is characterized by a progressive course with damage accumulation and onset of complications. CD patients have an increased risk of both intestinal and extra-intestinal cancers compared to the general population and chronic inflammation has been identified as the main risk factor for cancerization.
  • 614
  • 10 May 2021
Topic Review
Crohn’s Disease Complication
Crohn’s Disease (CD) is a chronic inflammatory disorder in which up to 50% of patients develop fistula within 20 years after the initial diagnosis, and half of these patients suffer perianal fistulizing disease. The etiopathogenesis of CD-related perianal fistula is still unclear, and its phenotypical and molecular characteristics are even more indefinite. A better understanding would be crucial to develop targeted and more effective therapeutic strategies.
  • 406
  • 06 Dec 2021
Topic Review
Cross-Sectional Imaging Instead of Colonoscopy
Recently, cross-sectional imaging techniques have been increasingly shown as reliable tools for assessing Inflammatory bowel diseases (IBD) activity. While computed tomography (CT) is hampered by radiation risks, routine implementation of magnetic resonance enterography (MRE) for close monitoring is limited by its costs, low availability and long examination time. Novel magnetic resonance imaging (MRI)-based techniques, such as diffusion-weighted imaging (DWI), can overcome some of these weaknesses and have been shown as valuable options for IBD monitoring. Bowel ultrasound (BUS) is a noninvasive, highly available, cheap, and well accepted procedure that has been demonstrated to be as accurate as CS and MRE for assessing and monitoring disease activity in IBD. Furthermore, as BUS can be quickly performed at the point-of-care, it allows for real-time clinical decision making.
  • 609
  • 25 Jan 2022
  • Page
  • of
  • 66
Featured Entry Collections
>>

Featured Books

>>
Encyclopedia of Social Sciences
Encyclopedia of COVID-19
Encyclopedia of Fungi
Encyclopedia of Digital Society, Industry 5.0 and Smart City
ScholarVision Creations
Feedback