Alessandro Corea's research while affiliated with Universita' degli Studi "Magna Græcia" di Catanzaro and other places

Background More than half of Crohn’s disease (CD) patients undergo one or more surgical interventions during their lifetime. The main surgical indications for CD are fistulas and stenosis and other emergency conditions such as megacolon and perforation. The risk of CD recurrence at the surgery site is high. Case presentation Here, we report the case of a migrating suture stitch that moved from the abdomen to the subcutaneous tissue of the thigh in a CD patient having undergone intestinal surgery years before. Results To the best of our knowledge, there are no previously reported cases of migrating stitches, especially in CD. However, CD is a disease at high risk of surgery due to its clinical characteristics and complications. Conclusion In the most doubtful cases, it is advisable to co-operate in a multidisciplinary perspective to provide the patient with the best management.

Alagille syndrome (ALGS) is a genetic-driven condition of chronic cholestasis, involving the intrahepatic bile ducts, heart, vessels, kidneys, skeletal tissues, eyes, and nervous system. Pathological mechanisms are still not defined. JAG1 and NOTCH2 gene mutations are responsible for most cases (96–97%). Diagnosis is based on clinical and laboratory findings—especially the presence of chronic cholestasis—and on genetic assessment. Bone abnormalities, deficiency of liposoluble vitamins, heart issues, and pruritus are the most prominent features of ALGS. Diagnostic imaging, such as ultrasonography, magnetic resonance imaging, and bone mass density assessment, is useful to study hepatic disease progression, estimate the risk of bone fracture, and rule out malignities. Therapy is based on ursodeoxycholic acid, rifampicin, cholestyramine, and supplementation of liposoluble vitamins. New therapeutic approaches are under investigation. Here, we describe a case of an individual with ALGS presenting with congenital chronic cholestasis and a long clinical history, in which pruritus is the main symptom.

Background Anxiety and depression are the most common psychological disorders found in Inflammatory Bowel Disease (IBD) patients. Accurate measuring of these disorders should be proposed for a prompt management. Patient-reported outcome measurements (PROMs) allow patients to self-report their psychological symptoms. Objective To highlight the presence of PROMs measuring anxiety and depression in IBD setting evaluating the most used psychometric tools. Methods We reviewed the literature from 2010 up to September 2021. Articles on adult IBD patients assessing depression and anxiety by PROMs in English language were included. Results Thirty-six studies, including 11 psychometric tools were found. Hospital Anxiety and Depression Scale (21 studies), Beck Depression Inventory II (5 studies), Spielberg State-Trait Anxiety Inventory (3 studies), Patient-Reported Outcomes Measurement Information System (3 studies), Symptom Checklist-90 (2 studies), Euro Quality of Life (2 studies) mostly used psychometric tools for anxiety and depression in IBD settings. Conclusion Our review analyzed psychometric tools used for PROMs evaluating anxiety and depression in IBD setting. No chronological differences have emerged, all have been used in the last ten years, highlighting a lack of specificity. The strong association between IBD and mood disorders suggests that clinicians should consider the evaluation of depression and anxiety as integral parts of IBD clinical care. It is essential to identify tools enabling these items to be detected better. A global view of IBD patients, accounting not only for physical but also for psychical symptoms with an early and feasible assessment of unrecognized psychiatric disorders, can have a strong impact on their management strategy.

Objective: Non-Alcoholic Fatty Liver Disease (NAFLD), as a hepatic manifestation of metabolic syndrome (MET)-related obesity, insulin resistance, dyslipidemia, and hypertension, is the main cause of chronic liver disease. Inflammatory Bowel Diseases (IBD), (Crohn's Disease (CD) and Ulcerative Colitis (UC)), are often associated with extraintestinal manifestations. Of these, NAFLD is one of the most frequently reported. To highlight the etiopathogenesis of NAFLD in IBD, we performed a systematic review emphasizing the relationship between NAFLD genetic alterations, metabolic syndrome, and drugs. Materials and methods: According to the Preferred Reporting Items for Systematic Reviews and Meta-Analyses Statement (PRISMA) criteria, we performed a systematic literature search on PubMed, Google Scholar, and Web of Science for literature updated from 2010 to 1 March 2021. Inclusion criteria for studies were observational design and Randomized Controlled Trials (RCTs); written in English; primary research only; based on adult patients, and human research only. Results: We identified nine studies on the link between NAFLD and IBD. Among these, two described the genetic predisposition to NAFLD of patients with IBD. Four reported an association between MetS and NAFLD in IBD patients. Regarding medications, none of four studies included, detected a relationship between NAFLD onset and IBD treatment (corticosteroids, immunomodulators, methotrexate, or biologics). However, a retrospective study showed a protective effect of anti-TNF alpha therapies against altered liver enzymes. Conclusions: In this interplay between genetic, metabolic, drug, and inflammatory factors, the underlying pathogenic mechanisms behind NAFLD in IBD are still far from clear. Further studies are needed to better clarify the role of individual components influencing the development of NAFLD in IBD.

Objective: Diet, visceral sensitivity, and psychological distress play an important role in Irritable Bowel Syndrome (IBS). This study focused on the relation between IBS severity, foods, visceral sensitivity, and anxiety/depression. Patients and methods: Patients with IBS were investigated through (1) IBS-symptoms severity score (SSS), (2) self-reported food intolerance, (3) visceral sensitivity index (VSI), and (4) Hospital Anxiety and Depression Scale (HADS). Seventy-seven patients agreed to participate in the survey. Of them, 64 (83%) showed IBS according to Rome IV criteria and were included in the final analysis. Patients with IBS-D were 30 (47%), with IBS-C 27 (42%), and with IBS-M 7 (11%). Results: Fifty-eight patients (90%) considered at least one foodstuff as IBS trigger. Amine-rich foods represented a symptom trigger for 77% of patients, those with lectin for 70%, IACs by 48%, and capsaicin by 37%. Overweight was significantly associated with amine-rich foods (p=0.015), age >45 years (p=0.001) and non-smoking condition (p=0.033) with lectin-rich foods, male gender (p=0.005) and overweight (p=0.027) with capsaicin-containing foods. A positive VSI score was found in 59% of patients, and non-smoking condition was significantly associated (OR 10.03; p=0.009). No factors were associated with a positive HADS score, shown by 80% of patients. Severe IBS was shown by 63% of patients, being amine-rich foods (p=0.024), overweight (p=0.020), and female gender (p=0.029) independent risk factors while marriage/cohabiting a protective one (p=0.038). Amine-rich foods are an independent risk factor for severe IBS, along with overweight and female gender. Conclusions: Clinicians should pay more attention to self-reported food intolerance in IBS patients. A personalized therapy including dietary advice as part of treatment could be of great benefit.

Non-alcoholic fatty liver disease (NAFLD), which is emerging as a major public health issue worldwide, is characterized by a wide spectrum of liver disorders, ranging from simple fat accumulation in hepatocytes, also known as steatosis, to non-alcoholic steatohepatitis (NASH) and cirrhosis. At present, the pharmacological treatment of NAFLD is still debated and dietary strategies for the prevention and the treatment of this condition are strongly considered. Polyphenols are a group of plant-derived compounds whose anti-inflammatory and antioxidant properties are associated with a low prevalence of metabolic diseases, including obesity, hypertension, and insulin resistance. Since inflammation and oxidative stress are the main risk factors involved in the pathogenesis of NAFLD, recent studies suggest that the consumption of polyphenol-rich diets is involved in the prevention and treatment of NAFLD. However, few clinical trials are available on human subjects with NAFLD. Here, we reviewed the emerging existing evidence on the potential use of polyphenols to treat NAFLD. After introducing the physiopathology of NAFLD, we focused on the most investigated phenolic compounds in the setting of NAFLD and described their potential benefits, starting from basic science studies to animal models and human trials.

Aims: To evaluate nursing activity through outcomes that are affected, provided, and/or influenced by nurses and defined as nursing-sensitive outcomes in adult IBD patients. Design: Systematic review without meta-analysis. Data sources: PubMed, Embase, CINAHL, PsycINFO, and the Cochrane Library databases on August 2019. Review methods: Peer-reviewed articles published between 2000-2020 were reviewed. The outcome measures were contextualized and presented by OMERACT Filter 2.0. Results: Twenty-four studies were included. Eighteen nursing-sensitive outcomes were identified. These outcomes defined eight domains for health intervention, fitting into three core areas (resource use/economic impact, life impact, pathophysiological manifestations). Fifty-three measurement instruments were identified. Conclusions: Through 53 measurement tools, with use of OMERACT framework, 18 nursing-sensitive outcomes in the main 3 core areas were identified, highlighting the multidimensional role of nursing. Further insights are to be carried out to define nursing outcomes included in IBD nursing intervention studies. Impact: These results could serve as a cornerstone for further investigations and validation by a panel of experts to standardizing nursing activity in a multidisciplinary context. Keywords: OMERACT; health care; inflammatory bowel disease; life impact; nursing-sensitive outcomes; pathophysiological manifestations; resource use.