Alessandro Venturi

ORCID: 0009-0006-8095-338X
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Research Areas
  • Inflammatory Bowel Disease
  • Celiac Disease Research and Management
  • Microscopic Colitis
  • Probiotics and Fermented Foods
  • Helicobacter pylori-related gastroenterology studies
  • Long-Term Effects of COVID-19
  • COVID-19 and Mental Health
  • Transcranial Magnetic Stimulation Studies
  • Eosinophilic Esophagitis
  • COVID-19 Clinical Research Studies
  • Thyroid Disorders and Treatments
  • Pregnancy and Medication Impact
  • Streptococcal Infections and Treatments
  • Artificial Intelligence in Healthcare and Education
  • Moyamoya disease diagnosis and treatment
  • Amyloidosis: Diagnosis, Treatment, Outcomes
  • Infectious Encephalopathies and Encephalitis
  • Public Relations and Crisis Communication
  • Healthcare cost, quality, practices
  • Legal processes and jurisprudence
  • Case Reports on Hematomas
  • Cerebral Venous Sinus Thrombosis
  • Infant Nutrition and Health
  • Infectious Diseases and Tuberculosis
  • Hydrogen's biological and therapeutic effects

Azienda USL di Bologna
2008-2025

Policlinico San Matteo Fondazione
2023

Istituti di Ricovero e Cura a Carattere Scientifico
2023

University of Pavia
2023

University of Bologna
2000-2015

Policlinico S.Orsola-Malpighi
2003-2015

Krankenhaus Meran
2010

Saarland University
2000

University of Bern
2000

Regione Puglia
2000

Objectives The long-term consequences of COVID-19 infection on the gastrointestinal tract remain unclear. Here, we aimed to evaluate prevalence symptoms and post-COVID-19 disorders gut–brain interaction after hospitalisation for SARS-CoV-2 infection. Design GI-COVID-19 is a prospective, multicentre, controlled study. Patients with without diagnosis were evaluated hospital admission 1, 6 12 months post hospitalisation. Gastrointestinal symptoms, anxiety depression assessed using validated...

10.1136/gutjnl-2022-328483 article EN Gut 2022-12-09

INTRODUCTION: Gastrointestinal (GI) symptoms in coronavirus-19 disease (COVID-19) have been reported with great variability and without standardization. In hospitalized patients, we aimed to evaluate the prevalence of GI symptoms, factors associated their occurrence, variation at 1 month. METHODS: The GI-COVID-19 is a prospective, multicenter, controlled study. Patients COVID-19 diagnosis were recruited hospital admission asked for after month, using validated Symptom Rating Scale...

10.14309/ajg.0000000000001541 article EN cc-by The American Journal of Gastroenterology 2021-11-09

ABSTRACT Background The severe acute respiratory syndrome coronavirus 2 (SARS‐CoV‐2) pandemic has highlighted the potential exacerbation of gastrointestinal symptoms in patients with disorders gut‐brain interaction (DGBIs). However, distinct symptom trajectories and psychological burden post‐COVID‐19 DGBIs compared pre‐existing irritable bowel (IBS)/functional dyspepsia (FD) non‐DGBI controls remain poorly understood. Objectives To examine long‐term progression comorbidities DGBI, IBS/FD...

10.1002/ueg2.70005 article EN cc-by United European Gastroenterology Journal 2025-03-21

Gionchetti, Paolo; Rizzello, Fernando; Helwig, Ulf; Venturi, Alessandro; Lammers, Karen Manon; Brigidi, Patrizia; Vitali, Beatrice; Poggioli, Gilberto; Miglioli, Mario; Campieri, Massimo

10.1097/00042737-200307000-00020 article EN European Journal of Gastroenterology & Hepatology 2003-06-17

The authors have hypothesized that iodine-deficiency (I-def) or in some cases iodine-excess (I-excess) is associated with the development of gastric cancer. They report a short review their own work and general literature on this subject three fields: (1) epidemiology, where geographical temporal correlations between territories I-def (or I-excess) endemic goitre high GC-death rate are reported; (2) immunology, possible I-def, immune-deficiency GC (3) thyroid gland stomach correlations, both...

10.1097/00008469-199301000-00004 article EN European Journal of Cancer Prevention 1993-01-01

Abstract We report a patient who presented with the clinical features of obturator mononeuropathy. Abdomino‐pelvic computed tomography revealed fusiform mass in right perivesical space; magnetic resonance imaging (MRI) showed characteristic “coaxial‐cable‐like” appearance cross‐section and “spaghetti‐like” longitudinal section, pathognomonic lipomatosis nerve. Nerve as cause neuropathy has not been previously reported. MRI provides definite graphic proof diagnosis. Muscle Nerve, 2008

10.1002/mus.21002 article EN Muscle & Nerve 2008-05-28

ABSTRACT Wernicke encephalopathy (WE) is a serious neurological disorder caused by thiamine (vitamin B1) deficiency. We report case of atypical and extensive location abnormal signal lesions on magnetic resonance imaging (MRI) in man with alcohol abuse WE. MRI performed the first hospital day showed intensity alterations extending whole brain stem diencephalon; mismatch between diffusion‐weighted images apparent diffusion coefficient map was highly suggestive vasogenic edema. This further...

10.1111/j.1552-6569.2009.00374.x article EN Journal of Neuroimaging 2010-03-30

The present study was conducted to investigate the potential of radiomics develop an explainable AI-based system be applied ultra-widefield fundus retinographies (UWF-FRTs) with objective predicting presence early signs Age-related Macular Degeneration (AMD) and stratifying subjects low- versus high-risk AMD. ultimate aim provide clinicians automatic classifier a signature quantitative image biomarkers use Machine Learning (ML) based on intensity texture analysis in macular region, detected...

10.3390/diagnostics13182965 article EN cc-by Diagnostics 2023-09-15
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