Italian guidelines for the management of irritable bowel syndrome: Joint Consensus from the Italian Societies of: Gastroenterology and Endoscopy (SIGE), Neurogastroenterology and Motility (SINGEM), Hospital Gastroenterologists and Endoscopists (AIGO), Digestive Endoscopy (SIED), General Medicine (SIMG), Gastroenterology, Hepatology and Pediatric Nutrition (SIGENP) and Pediatrics (SIP).

The irritable bowel syndrome (IBS) is a chronic disorder of gut-brain interaction. IBS is still associated with areas of uncertainties, especially regarding the optimal diagnostic work-up and the more appropriate management. Experts from 7 Italian Societies conducted a Delphi consensus with literature summary and voting process on 27 statements.

Pathophysiology and Clinical Management of Bile Acid Diarrhea.

Bile acid malabsorption (BAM) represents a common cause of chronic diarrhea whose prevalence is under-investigated. We reviewed the evidence available regarding the pathophysiology and clinical management of bile acid diarrhea (BAD). BAD results from dysregulation of the enterohepatic recirculation of bile acids.

Prevalence of Segmental Colitis Associated with Colonic Diverticulosis in a Prospective Cohort of Patients Who Underwent Colonoscopy in a Tertiary Center.

In patients with colonic diverticulosis, the prevalence of segmental colitis associated with diverticulosis (SCAD) is debated. The aim of this study was to assess the prevalence of SCAD in consecutive patients with diverticulosis in a single tertiary center. Over a six-month period, consecutive adult patients with colonic diverticulosis were included.

Comparison of Computerized Prescription Support Systems in COVID-19 Patients: INTERCheck and Drug-PIN.

The coronavirus disease 19 (COVID-19) infection requires major efforts in healthcare systems, due to the high risk of mortality, particularly in subjects with significant comorbidity (≥ 2 pathologies) and polypharmacy (≥ 5 drugs). The treatment of COVID-19 needs a careful evaluation, to reduce the risk of potentially adverse drug reactions. The aim of the study was to examine the use of computerized prescription support in the management and treatment of the COVID-19 infection.

SARS-Cov-2 pneumonia and concurrent myelodysplasia complicated by Pseudomonas aeruginosa over-infection.

The new virus called severe acute respiratory syndrome coronavirus 2 (SARSCov-2) causing Coronavirus disease 2019 (COVID-19) has spread quickly in several countries and it has become pandemic. Different types of clinical manifestations are attributed to this infection. Some mechanisms related to the infection regarding the immune response are not still elucidated.

Corrigendum: Inflammatory and Microbiota-Related Regulation of the Intestinal Epithelial Barrier.

[This corrects the article DOI: 10.3389/fnut.2021.

Inflammatory and Microbiota-Related Regulation of the Intestinal Epithelial Barrier.

The intestinal epithelial barrier (IEB) is one of the largest interfaces between the environment and the internal milieu of the body. It is essential to limit the passage of harmful antigens and microorganisms and, on the other side, to assure the absorption of nutrients and water. The maintenance of this delicate equilibrium is tightly regulated as it is essential for human homeostasis.

Role of Dietary Habits in the Prevention of Diverticular Disease Complications: A Systematic Review.

Recent evidence showed that dietary habits play a role as risk factors for the development of diverticular complications. This systematic review aims to assess the effect of dietary habits in the prevention of diverticula complications (i.e.

Clinical Management of Adult Coronavirus Infection Disease 2019 (COVID-19) Positive in the Setting of Low and Medium Intensity of Care: a Short Practical Review.

Coronavirus disease 2019 (COVID-2019) is a viral infection which is rapidly spreading on a global scale and causing a severe acute respiratory syndrome that affects today about four and a half million registered cases of people around the world. The aim of this narrative review is to provide an urgent guidance for the doctors who take care of these patients. Recommendations contained in this protocol are based on limited, non-definitive, evidence and experience-based opinions about patients with low and medium intensity of care.

Distinguishing features between patients with acute diverticulitis and diverticular bleeding: Results from the REMAD registry.

Background: Pathogenesis of acute diverticulitis and diverticular bleeding remains poorly defined, and few data compare directly risk factors for these complications.

Aims: to assess differences in clinical features, lifestyles factors and concurrent drug use in patients with acute diverticulitis and those with diverticular bleeding.

Methods: Data were obtained from the REMAD Registry, an ongoing 5-year prospective, observational, multicenter, cohort study conducted on 1,217 patients.

Seronegative autoimmune atrophic gastritis is more common in elderly patients.

Background: Autoimmune atrophic gastritis (AAG) diagnosis is based on specific histological findings and anti-parietal cell antibodies (PCA) considered the serological hallmark of AAG, although a subgroup of AAG patients may be seronegative.

Objectives: To assess the occurrence and clinical features of seronegative compared to seropositive AAG.

Methods: This is a cross-sectional study including 516 consecutive adult patients (age 59.