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Mihai Dumitru Porojan,1 Andreea Cătană,2 Radu A Popp,2 Dan L Dumitrascu,1 Cornelia Bala31Department of Internal Medicine, 2Department of Molecular Sciences, 3Department of Diabetes, Nutrition and Metabolic Diseases, Iuliu Hatieganu, University of Pharmacy and Medicine, Cluj Napoca, RomaniaAbstract: Type 2 diabetes mellitus (T2DM) remains one of the major health problems in Europe. Retinopathy is one of the major causes of morbidity in T2DM, strongly influencing the evolution and prognosis of these patients. In the last 2 decades, several studies have been conducted to identify the possible genetic susceptibility factors involved in the pathogenesis of the disease. However, there is little data related to the involvement of vascular endothelial growth factor (VEGF) and nitric oxide synthase (NOS) gene polymorphisms in the T2DM Caucasian population. The objective of this study was to identify a possible connection between NOS2A -954G/C (rs2297518) and VEGF +936C/T (rs3025039) polymorphisms and the risk of developing T2DM and nonproliferative diabetic retinopathy in a Caucasian population group. We investigated 200 patients diagnosed with T2DM and 208 controls. Genotypes were determined by multiplex polymerase chain reaction-restriction fragment length polymorphism. Statistical and comparative analyses (Fisher’s exact test) for dominant and recessive models of NOS2A -954G/C and VEGF +936C/T polymorphisms revealed an increased risk of T2DM (χ2=8.14, phi =0.141, P=0.004, odds ratio [OR] =2.795, 95% confidence interval [CI] =1.347–5.801; χ2=18.814, phi =0.215, P

True and false aneurysmas (pseudoaneurysmas) of veins are very rare conditions. We present the case of a 58 year old woman with a progressive spheric enlargement with pusatile character of the right laterocervical area. Ultrasonography established the diagnosis showing the vascular mass with turbulent flow belonging to the external jugular vein and the communication with the internal jugular vein.. The particularities of this case are the absence of an obvious etiology and the particular variant of flow direction from internal towards the external jugular vein. To the best of our knowledge, this is the first case of pseudoaneurysma of the external jugular vein reported in literature. [ABSTRACT FROM AUTHOR]

The Romanian physiologist Daniel Danielopolu was born in Bucharest, Romania, on April 12, 1884. In 1900, he began the study of both law and medicine. He studied law because his father was a professor of law at the university, and he studied medicine because of his own interests. In 1903, while still a student, he was awarded a residency at the Civil Hospitals Administration. [ABSTRACT FROM AUTHOR]

Background: Physical examination is a crucial part in medical student curricula, but a decline in physical examination skills was noted in the last two decades. The benefic role of ultrasonography (US) as an adjuvant method for clinical examination was evaluated in many studies, but there are different approaches among countries and universities. The aim of this study was to evaluate the role of US in learning physical exam in 3rd year medical students.Methods: One hundred and four 3rd year medical students were randomly enrolled. They were divided first in two equal groups (I and II, with and without US, by rotation) and then in smaller groups of 8-9 students. Pairs between smaller groups belonging to group I and II were randomly established in order to be trained and evaluated by the same instructor. We verified the influence of US on the correctness of thyroid palpation, lung percussion (inferior limit of the lung), and liver size estimation. They received no special training on US. After the learning sessions (four sessions, one hour each) a questionnaire was applied to each student.Results: For thyroid palpation, there were no significant differences regarding the gland dimensions. For lung and liver palpation the results showed better results for some points in groups using US as adjuvant, but the most significant difference regarded the appreciation of self confidence (in favor of US-groups). The majority of the students using US appreciated as very useful the informations provided by US. Also, we found a clear improvement in detecting the upper limit of the liver comparing with the inferior limit of the lung, as result of better clinical skills.Discussions and Conclusion: The results from this pilot study proved the utility of US in learning clinical examination. The students can better understand the regional anatomy and can confirm immediately the physical findings. It is important for students to reach a certain level of knowledge regarding physical exam to better understand the role of US. Overall, we can state that use of US in the daily clinical examination teaching greatly improved the students' clinical examination abilities and that is a strong argument for integrating basic US into the medical school curriculum. [ABSTRACT FROM AUTHOR]

Introduction: Adiponectin, a key adipokine, shows promise as a non-invasive biomarker for liver cirrhosis by reflecting inflammation and metabolic changes, but conflicting findings highlight the need for a systematic review and meta-analysis to clarify its role. Our study aimed to evaluate adiponectin levels across various stages of liver cirrhosis, compare them with other chronic liver diseases (CLD) and hepatocellular carcinoma (HCC), and assess its potential as a diagnostic and prognostic biomarker., Methods: Our systematic search was conducted on September 2023 using PubMed, EMBASE and Scopus, searching for observational studies evaluating serum and plasma adiponectin levels in liver cirrhosis. Inclusion and exclusion criteria were applied, and study quality was assessed using the Newcastle-Ottawa Scale. To evaluate the overall effect size, we utilized a random-effects model along with a mean difference (MD) analysis. The principal summary outcome was the MD in adiponectin levels., Results: We included 16 articles involving 2617 subjects in our qualitative and quantitative synthesis. We found significantly higher adiponectin levels in liver cirrhosis patients (8.181 [95% CI 3.676, 12.686]), especially in Child-Pugh B individuals (13.294 [95% CI 4.955, 21.634]), compared to controls. Child-Pugh A patients did not show significant differences compared to controls. In addition, adiponectin levels were significantly elevated in primary biliary cholangitis (PBC) patients compared to controls (8.669 [95% CI .291, 17.047]), as well as in liver cirrhosis compared to other CLD patients (4.805 [95% CI 1.247, 8.363]), including non-alcoholic fatty liver disease (NAFLD) (8.532 [95% CI 3.422, 13.641]), but not viral hepatitis. No significant MD was observed between liver cirrhosis and HCC patients., Conclusion: Adiponectin levels are significantly elevated in liver cirrhosis, especially in advanced stages, potentially serving as a biomarker for advanced cirrhosis. Adiponectin also differentiates cirrhosis from other CLD, including NAFLD. However, its role in distinguishing cirrhosis from viral hepatitis and HCC is limited., (© 2024 The Author(s). European Journal of Clinical Investigation published by John Wiley & Sons Ltd on behalf of Stichting European Society for Clinical Investigation Journal Foundation.)

Background/aims: In recent years, the presence of alexithymia in patients with irritable bowel syndrome (IBS) has gained more attention, and several studies have evaluated this relationship. However, no clear conclusion has been reported yet. Therefore, we conducted a systematic review and meta-analysis to better understand the association between IBS and alexithymia., Methods: We performed a systematic search on the medical databases PubMed, EMBASE, and Scopus using predefined keywords to identify observational studies assessing the association between IBS and alexithymia. The included studies diagnosed IBS using the Rome criteria, and alexithymia was evaluated using the 20-item Toronto Alexithymia Scale (TAS-20) score. We used The Newcastle-Ottawa Scale to evaluate the quality of included studies. The primary summary outcome was the mean difference in TAS-20 scores., Results: We included 7 studies involving 1,513 individuals in our qualitative analysis, with 6 of them included in our quantitative analysis. All studies were considered to be of satisfactory quality according to the Newcastle-Ottawa Scale criteria. We found significantly higher TAS-20 scores in IBS patients compared to controls (8.063 [95% CI, 2.554-13.572]). However, no significant mean difference in TAS-20 scores was observed in IBS vs inflammatory bowel disease patients (0.884 [95% CI -2.536-4.304])., Conclusions: We demonstrated that IBS is associated with an increased risk of developing alexithymia. However, our study did not show a significant difference in TAS-20 scores between patients with IBS compared to inflammatory bowel disease.

Background and Objectives: Pulmonary fibrosis, including idiopathic pulmonary fibrosis (IPF) and secondary pulmonary fibrosis (SPF), is a progressive lung disease that significantly impairs respiratory function. Accurate differentiation between IPF and SPF is crucial for effective management. This study explores the association between pulmonary fibrosis and hepatic conditions, evaluating the utility of various hemogram-derived ratios and hepatic fibrosis scores in distinguishing between IPF and SPF. Materials and Methods: We conducted a retrospective study involving patients diagnosed with IPF or SPF at the "Leon Daniello" Clinical Hospital of Pneumology in Cluj-Napoca, Romania. Pulmonary fibrosis was confirmed via imaging techniques, and hepatic steatosis and fibrosis were assessed using non-invasive scores. We analyzed clinical, laboratory, and pulmonary function data, focusing on hemogram-derived ratios and hepatic scores. Statistical analyses, including ROC curves, were used to evaluate the effectiveness of these biomarkers in differentiating IPF from SPF. Results: We included a total of 38 patients with IPF and 28 patients with SPF. Our findings revealed that IPF patients had a significantly higher FIB-4 score compared to SPF patients, suggesting increased hepatic fibrosis risk in IPF, as well as an increased RDW/PLT ratio. Conversely, SPF patients exhibited elevated PLR, PNR, and SII, reflecting a more pronounced inflammatory profile. PLR and PNR demonstrated the highest discriminatory ability between IPF and SPF, while traditional hepatic fibrosis scores showed limited differentiation capabilities. No significant differences in pulmonary function tests were observed across hepatic fibrosis risk categories. Conclusions: The study highlights the value of biomarkers like PLR and PNR in differentiating between IPF and SPF, offering additional diagnostic insights beyond traditional imaging. Integrating hepatic assessments into the management of pulmonary fibrosis could improve diagnostic accuracy and patient care.

Histoplasma capsulatum ( H. capsulatum ) is considered to be one of the most extensively spread dysmorphic fungi worldwide. Histoplasmosis primarily impacts patients with weakened immune systems and can result in a diverse range of clinical manifestations. In immunocompetent patients, the disease may manifest as a self-limiting or asymptomatic infection; however, in immunocompromised individuals, it can occur as a debilitating, disseminated disease. Diagnosing histoplasmosis may be challenging. A medical professional that specializes in treating endemic fungal illnesses is better able to assist with an accurate and timely diagnosis since they have a deeper grasp of these illnesses. Consequently, the process of diagnosing histoplasmosis might be difficult for less experienced physicians. The case presented is an example of the myriad faces that histoplasmosis can take on, mimicking other common infectious or malignant conditions, leading to extensive work-up and invasive procedures in establishing the diagnosis of this otherwise benign condition. We hereby report the case of disseminated histoplasmosis in a young immunocompetent female patient.

Background: Several studies have examined the potential of adrenomedullin (ADM), pro-adrenomedullin (Pro-ADM), and mid-regional-pro-ADM (MR-Pro-ADM) as biomarkers for diagnosing and assessing the severity of heart failure (HF), with conflicting results. We aimed to investigate their diagnostic utility and their correlation with HF severity based on the New York Heart Association (NYHA) classification., Methods: We searched PubMed, EMBASE, and Scopus using a predefined search string. The quality assessment of included studies was conducted using the Newcastle Ottawa Scale (NOS), and the primary outcome was the mean difference (MD) in serum levels of ADM, Pro-ADM, and MR-Pro-ADM, in addition to the area under the curve (AUC)., Results: A total of 28 articles fulfilled our inclusion criteria and were included in our qualitative and quantitative synthesis, with a total of 15,405 subjects. Significant MD in ADM levels in HF patients vs. controls (6.024 [95 % CI 1.691, 10.356]), NYHA I vs. controls (-1.202 [95 % CI -2.111, -0.292]), NYHA IV vs. controls (-7.536 [95 % CI -12.680, -2.393]), NYHA III vs. NYHA IV (-4.438 [95 % CI -7.612, -1.263]), and NYHA I-II vs NYHA III-IV (-2.351 [95 % CI -4.361, -0.341]) were observed. Moreover, a significant MD was observed in pro-ADM levels in NYHA I-II patients vs. controls (-0.960 [95 % CI -1.479, -0.440]), NYHA III-IV vs. controls (-1.979 [95 % CI -2.958, -1.000]), and NYHA I-II vs. NYHA III-IV (-0.966 [95 % CI -1.407, -0.526]). Furthermore, MR-Pro-ADM levels were significantly different in NYHA I-II vs. NYHA III-IV (-0.428 [95 % CI -0.492, -0.365]). MR-Pro-ADM predicted HF with an AUC of 0.781 (95 % CI 0.755, 0.806)., Conclusions: Among HF patients, there was a significant increase in ADM levels compared to control subjects, and these levels increased with the progression of NYHA classes. Similarly, both Pro-ADM and MR-Pro-ADM displayed higher concentrations in NYHA class III-IV HF patients compared to those in NYHA class I-II. However, MR-Pro-ADM exhibited lower accuracy in predicting HF compared to established biomarkers., Competing Interests: Declaration of competing interest The authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest., (Copyright © 2024 The Author(s). Published by Elsevier B.V. All rights reserved.)

Background and Aims: Adipokines are among the biomarkers that have been studied in chronic pancreatitis (CP), as well as in pancreatic cancer (PC). So far, the existing findings are contradictory and inconclusive. Therefore, we assessed the levels of three major adipokines in CP in comparison to controls and PC, adiponectin, leptin, and resistin., Methods: A systematic electronic search was carried out in November 2022 using PubMed, Embase, and Scopus, reviewing observational studies. By using the Newcastle-Ottawa Scale, the included studies' quality was evaluated (NOS). In the examination of the estimated overall effect size, we employed the random-effects model in conjunction with the mean difference (MD) analysis. The MD with 95% confidence interval (CI) served as the primary summary outcome., Results: Our systematic review included a total of 14 studies, out of which nine were considered in our meta-analysis. A significant MD related to leptin levels in CP patients vs. controls (-1.299, 95%CI: -2.493 - -0.105), resistin levels in CP patients vs. controls (8.356, 95%CI: 3.700-13.012), and adiponectin levels in PC patients vs. controls (11.240, 95%CI: 5.872-16.60) was reported. However, no significant MD was reported in leptin levels between CP vs. PC patients (-0.936, 95%CI: -3.325-1.454), as well as adiponectin levels in CP patients vs. controls (0.422. 95%CI -5.651-6.535]) and in CP vs. PC patients (-6.252, 95%CI -13.269-0.766)., Conclusions: CP was significantly associated with decreased leptin levels and increased resistin levels. Furthermore, increased levels of adiponectin are associated with PC. Yet, no significant MD was seen for leptin and adiponectin levels between CP and PC patients, and likewise for adiponectin levels between CP patients and controls. Results should be interpreted with caution due to the high heterogeneity between the included studies.

Background and Aims: Celiac disease (CD) is an autoimmune disorder that targets the small intestine, triggered by the ingestion of gluten in genetically predisposed individuals, causing damage to the villi and impairing nutrient absorption. Despite increased awareness and improved diagnostic techniques, CD remains significantly underdiagnosed, with many individuals suffering from unexplained symptoms or misdiagnosed conditions. This study aims to investigate the prevalence and demographic characteristics of CD in a Romanian population using rapid diagnostic tests followed by histological confirmation., Methods: This cross-sectional study aimed to determine the prevalence of CD in Romania using the BIOHIT Celiac Quick Test among adult participants recruited from tertiary healthcare centers and medical institutions. The prevalence of CD was calculated by dividing the number of confirmed positive cases by the total number of participants, with further evaluation including endoscopy and histological examination for those with positive quick test results. To our knowledge, this is the first prospective study in Romania to assess the prevalence of CD using a serological test., Results: Out of 713 participants from Romania, 9 tested positive for CD using a rapid diagnostic test, confirmed by histological examination, resulting in a prevalence rate of 1.26%. The mean age of the CD-positive group was significantly younger (30.3 years) compared to the general population (49.2 years), and they had a lower mean BMI (22.2 vs. 28.1). Most CD-positive patients were female (66.7%) and resided in urban areas (55.6%)., Conclusions: Our study found the prevalence of CD in a Romanian population to be slightly higher than the global average, highlighting the effectiveness of rapid diagnostic tests followed by histological confirmation. The significant regional variability in CD prevalence suggests the need for further research into environmental, dietary, and genetic factors, along with enhanced awareness and improved diagnostic protocols to better manage and prevent long-term complications of CD.

Background/Objectives: To develop a deep learning model for esophageal motility disorder diagnosis using high-resolution manometry images with the aid of Gemini. Methods: Gemini assisted in developing this model by aiding in code writing, preprocessing, model optimization, and troubleshooting. Results: The model demonstrated an overall precision of 0.89 on the testing set, with an accuracy of 0.88, a recall of 0.88, and an F1-score of 0.885. It presented better results for multiple categories, particularly in the panesophageal pressurization category, with precision = 0.99 and recall = 0.99, yielding a balanced F1-score of 0.99. Conclusions: This study demonstrates the potential of artificial intelligence, particularly Gemini, in aiding the creation of robust deep learning models for medical image analysis, solving not just simple binary classification problems but more complex, multi-class image classification tasks.

Background and Aims: Disorders of gut-brain interaction (DGBI) are prevalent, affecting 20-40% of the population, with irritable bowel syndrome (IBS) being the most common and impactful. While congenital lactose intolerance is rare, lactase deficiency in adults is widespread, causing gastrointestinal symptoms like bloating and diarrhea. Self-perceived lactose intolerance often overestimates symptoms, impacting dietary choices and quality of life, necessitating better understanding and management for improved patient outcomes. This article evaluates the diagnostic accuracy of self-reported lactose intolerance in patients with lactose intolerance and IBS through a systematic review., Methods: A systematic literature search was conducted using PubMed, EMBASE, and SCOPUS, including terms related to IBS, lactose intolerance, and self-reported symptoms, without applying filters to ensure comprehensive coverage. Inclusion criteria focused on observational studies with adult participants diagnosed with lactose intolerance, addressing symptoms and lactose malabsorption, while excluding non-English articles, reviews, editorials, and studies involving pediatric subjects., Results: The systematic review analyzed six studies with 845 participants, revealing significant variability and moderate accuracy in self-reported lactose intolerance for diagnosing actual lactose intolerance in IBS patients. Hydrogen breath tests (HBTs) showed that self-reported symptoms often led to false positives, underscoring the need for objective diagnostic tools and standardized criteria. The findings highlight the complexity of diagnosing lactose intolerance in IBS patients and suggest that lactose-free diets and routine HBT should not be recommended without clear indications., Conclusions: The rigorous selection process ensured the inclusion of high-quality, relevant studies, thereby enhancing the reliability and validity of the review's findings. These studies revealed that a lactose-free diet should not be routinely recommended for IBS patients, nor should the routine use of HBT to identify lactose malabsorption in this group. Future research should focus on better understanding the factors influencing lactose perception and tolerance, which is crucial for more effective management of lactose intolerance in IBS patients.

Background and Objectives : The threshold for ineffective esophageal motility (IEM) diagnosis was changed in Chicago v4.0. Our aim was to determine IEM prevalence using the new criteria and the differences between patients with definite IEM versus "inconclusive diagnosis". Materials and Methods : We retrospectively selected IEM and fragmented peristalsis (FP) patients from the high-resolution esophageal manometries (HREMs) database. Clinical, demographic data and manometric parameters were recorded. Results : Of 348 HREMs analyzed using Chicago v3.0, 12.3% of patients had IEM and 0.86% had FP. Using Chicago v4.0, 8.9% of patients had IEM (IEM-4 group). We compared them with the remaining 16 with an inconclusive diagnosis of IEM (borderline group). Dysphagia (77% vs. 44%, Z-test = 2.3, p = 0.02) and weight loss were more commonly observed in IEM-4 compared to the borderline group. The reflux symptoms were more prevalent in the borderline group (87.5% vs. 70.9%, p = 0.2). Type 2 or 3 esophagogastric junction morphology was more prevalent in the borderline group (81.2%) vs. 64.5% in IEM-4 ( p = 0.23). Distal contractile integral (DCI) was lower in IEM-4 vs. the borderline group, and resting lower esophageal sphincter (LES) pressure and mean integrated relaxation pressure (IRP) were similar. The number of ineffective swallows and failed swallows was higher in IEM-4 compared to the borderline group. Conclusions : Using Chicago v4.0, less than 10% of patients had a definite diagnosis of IEM. The dominant symptom was dysphagia. Only DCI and the number of failed and inefficient swallows were different between definite IEM patients and borderline cases.

(1) Background : Proton pump inhibitors (PPIs) are commonly prescribed for gastric disorders. In patients with liver cirrhosis, PPI use is associated with an increased risk of spontaneous bacterial peritonitis and increased mortality rates; therefore, they should be used with caution. This study aims to evaluate the appropriateness of PPI prescriptions in hospitalized cirrhotic patients against current clinical guidelines to identify patterns of misuse and guide better prescribing practices. (2) Methods : A retrospective study was conducted on liver cirrhosis inpatients in an internal medicine department from January 2022 to May 2023. The primary measure was the proportion of PPI prescriptions aligned with clinical guidelines. Medical files were entirely reviewed by researchers to assess the appropriateness of PPI prescriptions using the current guidelines. Outcomes included the identification of common reasons for PPI prescription and the rate of inappropriate PPI use among the study population. (3) Results : The study included 189 cirrhotic patients, with PPIs prescribed to 95 (50.2%) patients during hospitalization and 75 (39.7%) patients at discharge. Among those, 47.4% of the inpatients and 34.7% at discharge had no valid indication for PPI administration. The most common reason for PPI prescription during hospital stays was gastritis, followed by antiplatelet use in high-risk patients, ulcers, and upper gastrointestinal bleeding. The most common inappropriate indication was portal hypertensive gastropathy (PHG), followed by treatment with corticosteroids and anticoagulants alone. We did not find an association between PPI administration during hospital stays and infections. Only in 4% of cases patients should have received PPIs and did not. (4) Conclusions : There is a concerning overprescription of PPIs in cirrhotic patients, often deviating from established guidelines. It subjects patients to unnecessary risks. There is an urgent need for increased awareness and adherence to clinical guidelines regarding PPI prescriptions in cirrhotic patients.

Mind-body therapies have been found to be effective in a variety of pathologies. The purpose of this study was to evaluate the efficacy of meditation-based therapies in relieving the symptoms severity, quality of life, stress and other associated mood conditions, in individuals with chronic neuropathy of various etiologies. A systematic review of randomized controlled trials, involving adult patients with persistent peripheral neuropathy, was performed. Seven article databases were searched. A meta-analysis was conducted to assess the benefits of meditation-based therapy on symptomatology, quality of life, anxiety, depression, perceived stress, sleep quality and mindfulness score. Ten of the 1133 reviewed papers were selected for quantitative review. The meditation group had a lower standardized mean difference (SMD) score (-0.47 (95% CI: -0.97 to 0.02), p=0.062) for neuropathic pain severity score; lower anxiety scores (-2.5 (95% CI: -3.68 to -1.32), p=<0.001); lower depression scores (-1.53 (95% CI: -2.12 to -0.93), p=<0.001); lower perceived stress (-1.06 (95% CI: -3.15 to 1.04), p=0.323); higher quality of life scores (2.19 (95% CI: -0.65 to 5.03), p=0.13); lower sleep quality scores (-1.27 (95% CI: -4.22 to 1.67), p=0.397); higher mindfulness scores (6.71 (95% CI: 4.09 to 9.33), p=<0.001); and lower pain severity at 1 to 1.5 follow up (-1.75 (95% CI: -2.98 to -0.51), p=0.006). Some of the results were characterized by a substantial, statistically significant heterogeneity. Nevertheless, a major part of the results pointed in the same direction, improving symptomatology with meditation-based therapy. The studies had a risk of bias mostly regarding the measurement of the outcome, randomization process and selection of the reported result. The current study discovered that the meditation group had significantly lower pain (at 1 to 1.5 months follow-up) anxiety, and depression scores and higher mindfulness scores at the end of the interventions., Competing Interests: Conflicts of interest: In compliance with the ICMJE uniform disclosure form, all authors declare the following: Payment/services info: All authors have declared that no financial support was received from any organization for the submitted work. Financial relationships: All authors have declared that they have no financial relationships at present or within the previous three years with any organizations that might have an interest in the submitted work. Other relationships: All authors have declared that there are no other relationships or activities that could appear to have influenced the submitted work., (Copyright © 2024, Babos et al.)

Background: Clostridioides difficile infection (CDI) is a significant cause of mortality, especially in healthcare environments. Reliable biomarkers that can accurately predict mortality in CDI patients are yet to be evaluated. Our study aims to evaluate the accuracy of several inflammatory biomarkers and hemogram-derived ratios in predicting mortality in CDI patients, such as the neutrophil-to-lymphocyte ratio (NLR), the systemic immune-inflammation index (SII), the platelet-to-neutrophil ratio (PNR), the derived neutrophil-to-lymphocyte ratio (dNLR), C-reactive protein (CRP), the platelet-to-lymphocyte ratio (PLR), and procalcitonin (PCT)., Results: NLR showed a sensitivity of 72.5% and a specificity of 58.42% with an area under curve (AUC) = 0.652. SII had a sensitivity of 77.5%, a specificity of 54.74%, and an AUC = 0.64. PNR, neutrophils, dNLR, and lymphocytes had lower AUCs which ranged from 0.595 to 0.616, with varied sensitivity and specificity. CRP, leukocytes, and platelets showed modest predictive values with AUCs below 0.6. PCT had a sensitivity of 100%, a low specificity of 7.41%, and an AUC = 0.528., Methods: We conducted a retrospective analysis of CDI patients from two different hospital settings in Italy and Romania during the COVID-19 pandemic, from 1 January 2020 to 5 May 2023. Statistical analyses included t -tests, Wilcoxon rank-sum tests, χ2 tests, and multivariate logistic regression to identify predictors of mortality. ROC analysis assessed the accuracy of biomarkers and hemogram-derived ratios. A p value < 0.05 was considered significant., Conclusions: Neutrophils, dNLR, NLR, SII, and PNR are valuable biomarkers for predicting mortality in CDI patients. Understanding these predictors can improve risk stratification and clinical outcomes for CDI patients.

Background/aims: Patients with diverticular disease (DD) frequently have abnormal bowel movements. However, it is unknown whether the entity of these alterations is associated with the severity of DD. We aimed to assess bowel habits and their relationship with the severity of DD according to Diverticular Inflammation and Complication Assessment (DICA) classification, Combined Overview on Diverticular Assessment (CODA) score, and fecal calprotectin (FC)., Methods: An international, multicenter, prospective cohort study was conducted in 43 centers. A 10-point visual analog scale (VAS) was used to assess the severity of constipation and diarrhea. The association of constipation and diarrhea with DICA classification, CODA score, and basal FC was tested using non-parametric tests. Survival methods for censored observations were applied to test the association of constipation and diarrhea with the incidence of acute diverticulitis over a 3-year follow-up., Results: Of 871 patients with DD were included in the study. Of these, 208 (23.9%) and 199 (22.9%) reported a VAS score for constipation and diarrhea at least 3 at baseline, respectively. Higher constipation and diarrhea scores were associated with increasing DICA classification, CODA score and basal FC (P< 0.001). Constipation and diarrhea scores were independently associated with an increased hazard of developing acute diverticulitis (hazard ratio [HR]constipation = 1.15 per 1-VAS point increase, 95% confidence interval [CI], 1.04-1.27; P=0.004; and HRdiarrhea =1.14; 95% CI, 1.03-1.26; P=0.014, respectively)., Conclusions: In newly diagnosed patients with DD, higher endoscopic and combined scores of DD severity were associated with higher scores of constipation and diarrhea at baseline. Both constipation and diarrhea were independent prognostic factors of acute diverticulitis.

Introduction : We aimed to evaluate social media addiction in Romanian undergraduate nursing students and its association with academic performance, depression, and anxiety. Methods: We used a cross-sectional online survey to collect data among nursing undergraduate students enrolled at the University of Medicine and Pharmacy "Iuliu Hatieganu", Cluj-Napoca, Romania. The Social Media Addiction Scale-Student Form (SMAS-SF), Beck Depression Inventory (BDI), and State-Trait Anxiety Inventory (STAI) were used to assess social media addiction, depression, and anxiety, respectively. Results : A total of 90 nursing students participated in the study, of which 82 (91.1%) were females and 81 (90%) were of Romanian ethnicity. The median age of participants was 21 years (18-40). Males showed higher BDI total scores, SMAS-SF total scores, and STAI scale A state anxiety compared to females, and females showed higher STAI scale A trait anxiety compared to males, although these results were not statistically significant. Also, we found no significant difference in these variables between participants from different study years. Participants with no or mild depression had a significantly higher academic performance ( p -value = 0.001), lower SMAS-SF ( p -value = 0.004), and lower STAI scores ( p -value < 0.001) compared to participants with borderline, moderate, or severe depression after performing multivariate regression analysis. Conclusions : Our study demonstrated that depression was significantly associated with social media addiction, anxiety, and lower academic performance in Romanian undergraduate nursing students.

Background/aims: Disruptions in tight junction (TJ) protein expression leading to duodenal epithelial barrier impairment may contribute to increased intestinal permeability, potentially playing a role in functional dyspepsia (FD) pathophysiology. Currently published studies evaluated the role of several TJ proteins in FD patients with inconsistent results. Therefore, we conducted this systematic review and metaanalysis to evaluate the duodenal mucosal expression of several TJ proteins in FD., Methods: We performed a systematic electronic search on PubMed, EMBASE, and Scopus using predefined keywords. Diagnosis of FD by Rome III or Rome IV criteria was considered acceptable. Full articles satisfying our inclusion and exclusion criteria were included. The principal summary outcome was the mean difference of several TJ proteins in FD patients and control subjects., Results: A total of 8 and 5 studies were included in our qualitative and quantitative synthesis, respectively, with a total population of 666 participants, out of which 420 were FD patients. No significant differences were observed between FD patients and controls in the expression of claudin-1 (-0.102 [95% CI, -0.303, 0.099]), claudin-2 (0.161 [95% CI, -0.134, 0.456)], claudin-3 (0.278 [95% CI, -0.280, 0.837]), claudin-4 (0.045 [95% CI, -0.264, 0.354]), ZO-1 (-0.221 [95% CI, -0.683, 0.241]), ZO-2 (-0.070 [95% CI, -0.147, 0.007]), ZO-3 (-0.129 [95% CI, -0.376, 0.118]), β-catenin (-0.135 [95% CI, -0.484, 0.214]), E-cadherin (-0.083 [95% CI, -0.229, 0.063]), and occludin (-0.158 [95% CI, -0.409, 0.093])., Conclusions: The expressions of all evaluated proteins including claudin-1, claudin-2, claudin-3, claudin-4, ZO-1, ZO-2, ZO-3, β-catenin, E-cadherin, and occludin did not significantly differ between FD patients and controls. However, due to the limited number of included studies, results should be interpreted with caution.

Introduction Our study aimed to compare meditation and compassion-based group therapy with the standard of care in patients with eating disorders, drug addiction, alcohol addiction, and depression, concerning acceptance, mindfulness awareness, self-compassion, and psychological distress. Methods A controlled designed study was performed, comparing meditation and compassion-focused group therapy added to the standard of care with the standard of care alone, on patients with eating disorders, drug addiction, alcohol addiction, and mood disorders. Four validated questionnaires were administered: the Acceptance and Action Questionnaire-II (AAQ-II), which assesses the ability to be fully in touch with the present moment; the Mindful Attention Awareness Scale (MAAS), which assesses the ability to experience consciously what is happening in the present moment; the Self-Compassion Scale (SCS), which assesses self-compassion characteristics, including loving-kindness; and the Symptom Checklist-90 (SCL-90), which measures psychological distress (anxiety, depression, psychotic behavior, etc.). Results There was a total of 75 subjects, out of which 48 represented the experimental group, and 27 represented the control group. The overall mean age of the subjects was 44.8 ± 13.2 years. There were statistically significant increases in the experimental group (baseline vs. end of study) for the AAQ-II, MAAS, and SCS scores, and a statistically significant decrease in the SCL-90 score. In the control group, there was a statistically significant decrease in the SCL-90 score, but no significant differences for other measurements. The comparisons between the two groups at the end of the study were as follows: AAQ-II: 0.7 (-5.74 to 7.15), p = 0.827; MAAS: 4.78 (-3.19 to 12.75), p = 0.233; SCS: 5.89 (-3.18 to 14.96), p = 0.199; SCL-90: -0.26 (-0.62 to 0.1), p = 0.157. Conclusion Within the experimental group, all scales improved statistically significantly. There were no statistically significant differences at the end of the study concerning the four scales between the groups. The comparison between groups was limited by data availability., Competing Interests: Human subjects: Consent was obtained or waived by all participants in this study. Ospedale Maria Luigia Management Board issued approval 01/29 May 2017. The study was conducted in accordance with the Declaration of Helsinki and approved by the Ospedale Maria Luigia Management Board from Monticelli Terme/Parma, Italy on 29 May 2017. Animal subjects: All authors have confirmed that this study did not involve animal subjects or tissue. Conflicts of interest: In compliance with the ICMJE uniform disclosure form, all authors declare the following: Payment/services info: The study was carried out with a grant obtained through the Erasmus+ program, in collaboration between Iuliu Hațieganu Medicine and Pharmacy University from Cluj-Napoca, Romania, and Ospedale Maria Luigia Hospital from Monticelli Terme, Parma, Italy. The study was funded by the aforementioned hospital. Financial relationships: All authors have declared that they have no financial relationships at present or within the previous three years with any organizations that might have an interest in the submitted work. Other relationships: All authors have declared that there are no other relationships or activities that could appear to have influenced the submitted work., (Copyright © 2024, Babos et al.)

Introduction: Celiac disease (CD) is a chronic autoimmune disorder triggered by gluten ingestion in genetically predisposed individuals, presenting with a diverse range of symptoms that extend beyond the gastrointestinal tract. The condition's systemic nature is evidenced by its extra-digestive manifestations, which can affect various organs including the skin, joints, liver, and nervous system., Methods: This descriptive, retrospective study was conducted at a tertiary care center, focusing on adult patients diagnosed with CD who exhibited extra-digestive symptoms. Data were extracted from medical records of patients admitted between January 1, 2010 and June 30, 2024. Variables included demographic information, primary diagnosis, and associated extra-digestive manifestations. Descriptive statistical methods were employed for data analysis., Results: The sample included 108 patients with CD, the mean age was 43.21 years, with a predominance of females (76.85%). Iron deficiency anemia was the most common extra-digestive manifestation, affecting 20.37% of patients, followed by hypoproteinemia (18.52%) and Hashimoto's thyroiditis (14.81%). Co-occurrence analysis revealed frequent combinations of conditions, such as anemia with cardiovascular diseases and depressive disorders. Notable associations with neurological conditions like gluten ataxia and peripheral neuropathy were also observed., Conclusion: This study highlights the extensive extra-digestive manifestations of celiac disease, underscoring its systemic impact. The high prevalence of autoimmune conditions such as Hashimoto's thyroiditis and rheumatoid polyarthritis among CD patients reflects the need for holistic management strategies. Discrepancies between our findings and existing literature, particularly regarding skin and neurological conditions, emphasize the need for further research to better understand these associations and the long-term effects of a gluten-free diet.

Background: In instances where individuals manifest elevated transaminase levels without a clearly discernible cause, a comprehensive patient history proves invaluable in unveiling latent triggers. In this report, we present 2 cases of herb-induced liver injury (HILI) characterized by severe hypertransaminasemia attributed to the consumption of Chelidonium majus L . (also known as greater celandine [GC]), an agent considered an alternative therapeutic remedy., Areas of Uncertainty: Exploring the occurrence and range of clinical manifestations in HILI linked to Chelidonium majus L ., while also investigating the potential triggers and predisposing factors for hepatotoxic reactions post Chelidonium majus L. usage, remains challenging due to the absence of definitive laboratory tests to identify the causative agent., Data Sources: Two case reports were detailed, and a systematic literature review using PubMed was conducted including published literature till March 2023. Moreover, a manual search of reference lists of pertinent articles was performed to identify any additional relevant missed publications., Results: In the first case, a 64-year-old woman presented with jaundice, revealing a 1-month history of using GC capsules to manage gallstones. Diagnostic assessment identified HILI, gallstones, and choledocolithiasis, with transaminase levels exceeding 1000 IU/L. After discontinuing GC and receiving intravenous therapy with amino acids and phospholipids, the patient's condition significantly improved. Subsequently, she underwent endoscopic common bile duct stone removal and cholecystectomy. In the second case, a 66-year-old woman presented with elevated liver function test results discovered incidentally during musculoskeletal pain evaluation. Upon further questioning, the patient disclosed regular consumption of GC tea for "health promotion." Following intravenous therapy using amino acids and phospholipids, her transaminase levels returned to normal. The literature review identified 38 cases of HILI associated with GC preparations, primarily in adult women aged 27-77 years, with a predominant reporting location in Germany. Various forms of GC were used, with treatment durations ranging from 1 week to a year. Discontinuation of GC generally led to recovery in these cases., Conclusion: Chelidonium majus L ., a potent herb often used in alternative medicine, has significant hepatotoxic potential, requiring physicians to be vigilant in cases of unexplained liver injury., Competing Interests: The authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest., (Copyright © 2024 Wolters Kluwer Health, Inc. All rights reserved.)

Introduction: The relationship between several adipokines and COVID-19 severity has lately been evaluated, results being inconclusive. Therefore, we aimed to assess the association between adipokines in COVID-19 and its severity., Methods: A search was performed in PubMed, Scopus, and Embase using predefined keywords. The Newcastle of Ottawa Scale (NOS) was used for the quality assessment of included studies. The main summary outcome was the mean difference (MD) in adipokine levels., Results: A total of 8 studies involving 473 individuals were included. A significant MD in serum adiponectin levels was demonstrated in mild vs. severe COVID-19 patients (-5.734 [95% CI -11.215 - -0.252]), with no significant MD in mild vs. moderate (-7.117 [95% CI -19.546 - 5.313]), or moderate vs. severe COVID-19 (-1.846 [95% CI -4.516 - 0.824]). Moreover, no significant MD was found in adiponectin and leptin levels when comparing COVID-19 patients vs. controls (-12.675 [95% CI -36.159 - 10.808]) and (8.034 [95% CI -10.403 - 26.471]), respectively., Conclusion: Adiponectin levels were significantly increased in patients with severe compared to mild COVID-19. However, no significant MD was found in adiponectin levels in mild vs. moderate and moderate vs. severe COVID-19 patients, nor in adiponectin and leptin levels in COVID-19 patients vs. controls.

Background and Aims: Irritable Bowel Syndrome (IBS) is one of the most frequently diagnosed gastrointestinal disease with a prevalence of 4.1% in the general population. It is diagnosed using the Rome IV criteria. Microscopic colitis (MC), collagenous/lymphocytic colitis is a cause of chronic, watery, non-bloody diarrhea. It is a real challenge to diagnose MC in patients with IBS. The aims of the study were to determine the prevalence of MC in patients initially diagnosed with IBS, as well as to correlate fecal calprotectin levels with the endoscopic findings and microscopic inflammation in MC., Methods: This is a retrospective study conducted in a single tertiary center with over 89 IBS patients for a period of 4 years. The patients included were patients diagnosed with IBS predominant diarrhea (IBS-D) and mixed IBS (IBS-M) using the Rome IV criteria. Total colonoscopy was performed in these patients, multiple biopsies being taken and calprotectin levels were measured., Results: Out of a total of 89 IBS-D patients, 58 patients (65.2%) had no microscopic lesions, 12 patients (13.5%) had diverticular disease, 9 patients (10.1%) had non-specific chronic inflammation of the colon mucosa and 10 patients (11.2%) were diagnosed with MC. The calprotectin levels ranged from 49 μg/g to 213 μg/g. Of a total of 10 patients diagnosed with MC, 6 (60%) of them had calprotectin levels <100 μg/g and 4 (40%) had calprotectin levels >100 μg/g. The fecal calprotectin levels were higher in patients diagnosed with MC compared to those who had no microscopic lesions at the histological exam and it was also correlated with the grade of colonic microscopic inflammation., Conclusions: Microscopic colitis is less familiar to physicians and can be clinically misdiagnosed as IBS-D. An early and correct diagnosis is important for an accurate therapy.

Aims: The aim of this retrospective study was to try to find correlations between different diagnoses established by clinical examination, anorectal manometry and MRI-defecography and, the association with psychiatric disorders., Methods: 44 patients (median age 53.81 years) presenting with intestinal motility disorders and who underwent clinical, biological and psychiatric examination, dynamic defecographic-MRI (resting, squeezing, straining, defecation and evacuation phases), anorectal manometry, colonoscopy. MRI was performed using the 1,5 T., Results: MRI-defecography revealed the following changes: anismus (16), rectocele (12), pelvic floor dysfunction (6), peritoneocele (2), cervical-cystic-ptosis (1), rectal prolapse (6), and in 1 case the examination was normal. Hypertonic anal sphincter (16) and lack of defecation reflex (12) at anorectal manometry correlated with anismus in all patients at MRI-defecography. Lack of inhibitor anal reflex (6) was associated with rectocele (4), cervix-cysto-ptosis (1) and peritoneocele (2). Anxiety (11), depression (6) and anxiety-depressive disorders (10) were found in 27/44, somatization disorders in 9/44 and no psychiatric changes in 8/44 cases., Conclusion: As multiparous women are at risk for outlet obstruction constipation, MRI-defecography is suggested in this category. There is good correlation between diagnosis using anorectal manometry and MRI-defecography in patients with terminal constipation and anismus. Lower defecation dysfunction is often associated with psychiatric disorders., Competing Interests: The authors report no conflicts of interest in this work.

Introduction: We assessed the prevalence and clinical outcomes of segmental colitis associated with diverticulosis (SCAD) in patients with newly diagnosed diverticulosis., Methods: A 3-year international, multicenter, prospective cohort study was conducted involving 2,215 patients., Results: SCAD diagnosis was posed in 44 patients (30 male patients; median age: 64.5 years; prevalence of 1.99%, 95% confidence interval, 1.45%-2.66%). Patients with SCAD types D and B showed worse symptoms, higher fecal calprotectin values, needed more steroids, and reached less likely complete remission., Discussion: Although SCAD generally had a benign outcome, types B and D were associated with more severe symptoms and worse clinical course., (Copyright © 2023 by The American College of Gastroenterology.)

Background and Aims: The Diverticular Inflammation and Complication Assessment (DICA) classification and the Combined Overview on Diverticular Assessment (CODA) were found to be effective in predicting the outcomes of Diverticular Disease (DD). We ascertain whether fecal calprotectin (FC) can further aid in improving risk stratification., Methods: A three-year international, multicentre, prospective cohort study was conducted involving 43 Gastroenterology and Endoscopy centres. Survival methods for censored observations were used to estimate the risk of acute diverticulitis (AD) in newly diagnosed DD patients according to basal FC, DICA, and CODA. The net benefit of management strategies based on DICA, CODA and FC in addition to CODA was assessed with decision curve analysis, which incorporates the harms and benefits of using a prognostic model for clinical decisions., Results: At the first diagnosis of diverticulosis/DD, 871 participants underwent FC measurement. FC was associated with the risk of AD at 3 years (HR per each base 10 logarithm increase: 3.29; 95% confidence interval, 2.13-5.10) and showed moderate discrimination (c-statistic: 0.685; 0.614-0.756). DICA and CODA were more accurate predictors of AD than FC. However, FC showed high discrimination capacity to predict AD at 3 months, which was not maintained at longer follow-up times. The decision curve analysis comparing the combination of FC and CODA with CODA alone did not clearly indicate a larger net benefit of one strategy over the other., Conclusions: FC measurement could be used as a complementary tool to assess the immediate risk of AD. In all other cases, treatment strategies based on the CODA score alone should be recommended., (© 2023 The Authors. United European Gastroenterology Journal published by Wiley Periodicals LLC on behalf of United European Gastroenterology.)

Background and Objectives : It is crucial to quickly identify those patients who need immediate treatment in order to avoid the various complications related to acute diverticulitis (AD). Although several studies evaluated the neutrophil-to-lymphocyte ratio (NLR) suggesting its predictive value in assessing the severity of AD, results have been inconclusive. Therefore, we aimed to assess the relationship between the neutrophil-to-lymphocyte ratio (NLR), the platelet-to-lymphocyte ratio (PLR), the monocyte-to-lymphocyte ratio (MLR), and systemic immune inflammation (SII) with the severity of AD, the ability to predict the presence or absence of complications, and the recurrence rate, based on the values of inflammatory markers. Materials and Methods : We retrospectively reviewed 147 patients diagnosed with AD between January 2012 to February 2023. Patients were divided into 2 groups, uncomplicated and complicated AD. The characteristics and full blood count between both groups were compared. Results: A total of 65 (44.22%) patients were classified as having complicated AD. The area under the ROC curve (AUROC) defining a Hinchey score ≥ 1b was as follows: SII, 0.812 (95% confidence interval (CI), 0.73 -0.888); NLR, 0.773 (95% CI, 0.676-0.857); PLR, 0.725 (95% CI, 0.63-0.813); MLR: 0.665 (95% CI, 0.542 -0.777). An SII cutoff value of > 1200 marked the highest yield for diagnosing complicated AD, with a sensitivity of 82% and a specificity of 76%. The cumulative recurrence rate was not significantly different in the groups of SII ≥ median vs. SII < median ( p = 0.35), NLR ≥ median vs. NLR < median ( p = 0.347), PLR ≥ median vs. PLR < median ( p = 0.597), and MLR ≥ median vs. MLR < median ( p = 0.651). Conclusions : Our study indicates that SII, NLR, and PLR are statistically significant and clinically useful classifying ratios to predict higher Hinchey scores. However, they cannot predict recurrences.

Background and Aims: Current nonalcoholic fatty liver disease (NAFLD) guidelines do not provide any recommendations regarding the waist-to-height ratio (WHtR), a simple obesity metric calculated by dividing waist circumference by height. Therefore, we performed a systematic review and meta-analysis aiming to evaluate WHtR in NAFLD., Methods: We performed a systematic electronic search on PubMed, Embase, and Scopus, identifying observational studies assessing WHtR in NAFLD. QUADAS-2 tool was used to evaluate the quality of included studies. The two main statistical outcomes were the area under the curve (AUC) and the mean difference (MD)., Results: We included a total of 27 studies in our quantitative and qualitative synthesis, with a total population of 93,536 individuals. WHtR was significantly higher in NAFLD patients compared to controls with an MD of 0.073 (95% CI 0.058 - 0.088). This was also confirmed after conducting a subgroup analysis according to the hepatic steatosis diagnosis method, for ultrasound (MD 0.066 [96% CI 0.051 - 0.081]) and transient elastography (MD 0.074 [96% CI 0.053 - 0.094]). Moreover, NAFLD male patients presented significantly lower WHtR compared to female patients (MD -0.022 [95% CI -0.041 - -0.004]). The AUC of WHtR for predicting NAFLD was 0.815 (95% CI 0.780 - 0.849)., Conclusions: WHtR is considerably higher in NAFLD patients compared to controls. Female NAFLD patients present higher WHtR compared to NAFLD male patients. In comparison to other presently suggested scores and markers, the WHtR's accuracy in predicting NAFLD is considered acceptable., Competing Interests: Declaration of Competing Interest The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper., (Copyright © 2023 Elsevier Masson SAS. All rights reserved.)

Diverticular disease (DD) is the most frequent condition in the Western world that affects the colon. Although chronic mild inflammatory processes have recently been proposed as a central factor in DD, limited information is currently available regarding the role of inflammatory cytokines, such as tumor necrosis factor-alpha (TNF-α). Therefore, we conducted a systematic review and meta-analysis aiming to assess the mucosal TNF-α levels in DD. We conducted a systematic literature search using PubMed, Embase, and Scopus to identify observational studies assessing the TNF-α levels in DD. Full-text articles that satisfied our inclusion and exclusion criteria were included, and a quality assessment was performed using the Newcastle-Ottawa Scale (NOS). The principal summary outcome was the mean difference (MD). The results were reported as MD (95% confidence interval (CI)). A total of 12 articles involving 883 subjects were included in the qualitative synthesis, out of which 6 studies were included in our quantitative synthesis. We did not observe statistical significance related to the mucosal TNF-α levels in symptomatic uncomplicated diverticular disease (SUDD) vs. the controls (0.517 (95% CI -1.148-2.182)), and symptomatic vs. asymptomatic DD patients (0.657 (95% CI -0.883-2.196)). However, the TNF-α levels were found to be significantly increased in DD compared to irritable bowel disease (IBS) patients (27.368 (95% CI 23.744-30.992)), and segmental colitis associated with diverticulosis (SCAD) vs. IBS patients (25.303 (95% CI 19.823-30.784)). Between SUDD and the controls, as well as symptomatic and asymptomatic DD, there were no significant differences in the mucosal TNF-α levels. However, the TNF-α levels were considerably higher in DD and SCAD patients than IBS patients. Our findings suggest that TNF-α may play a key role in the pathogenesis of DD in specific subgroups and could potentially be a target for future therapies.

Background and Aims: The Rome Foundation Global Epidemiology Study (RFGES) assessed the prevalence, burden, and associated factors of Disorders of Gut-Brain Interaction (DGBI) in 33 countries around the world. Achieving worldwide sampling necessitated use of two different surveying methods: In-person household interviews (9 countries) and Internet surveys (26 countries). Two countries, China and Turkey, were surveyed with both methods. This paper examines the differences in the survey results with the two methods, as well as likely reasons for those differences., Methods: The two RFGES survey methods are described in detail, and differences in DGBI findings summarized for household versus Internet surveys globally, and in more detail for China and Turkey. Logistic regression analysis was used to elucidate factors contributing to these differences., Results: Overall, DGBI were only half as prevalent when assessed with household vs Internet surveys. Similar patterns of methodology-related DGBI differences were seen within both China and Turkey, but prevalence differences between the survey methods were dramatically larger in Turkey. No clear reasons for outcome differences by survey method were identified, although greater relative reduction in bowel and anorectal versus upper gastrointestinal disorders when household versus Internet surveying was used suggests an inhibiting influence of social sensitivity., Conclusions: The findings strongly indicate that besides affecting data quality, manpower needs and data collection time and costs, the choice of survey method is a substantial determinant of symptom reporting and DGBI prevalence outcomes. This has important implications for future DGBI research and epidemiological research more broadly., (© 2023 The Authors. Neurogastroenterology & Motility published by John Wiley & Sons Ltd.)

Background: Nonalcoholic fatty liver disease (NAFLD) is a rapidly growing multisystem disease with extrahepatic manifestations, including effects on the cardiovascular (CV) system. The leading cause of death in NAFLD is of cardiac etiology being ischemic heart disease., Areas of Uncertainty: NAFLD is associated with several CV complications including cardiac structural and functional alterations. However, there are no current approved pharmacotherapies for treating NAFLD, leading to increased CV risk with an increasing morbidity and mortality., Data Sources: We summarize the currently available therapeutic strategies in managing NAFLD and their cardioprotective effects according to recently published data, guidelines, and practice guidance recommendations., Therapeutic Advances: Several therapeutic modalities evaluated in NAFLD include nonpharmacological strategies, pharmacotherapies and surgical management. Nonpharmacological strategies are recommended in early stages of NAFLD and include weight loss, physical activity, and dietary changes. Personalized management strategies with nonpharmacological lifestyle modifications are associated with reduced CV risk, improved liver enzyme levels, in addition to liver fat content, injury, and fibrosis. Several pharmacotherapies including lipid-lowering agents and antidiabetic drugs such as insulin sensitizers and incretin mimetics, in addition to antioxidants, ursodeoxycholic acid, semi-synthetic bile acid analogue, acetylsalicylic acid, and renin-angiotensin system inhibitors have been evaluated in the current literature. Despite promising results of several drugs in NAFLD with cardioprotective effects, we currently remain with no approved medical drugs for treating NAFLD. Although bariatric surgery was demonstrated to be associated with CV risk reduction and improvements in hepatic steatosis, inflammation, and fibrosis, it remains of limited use because of its invasiveness., Conclusions: Management of NAFLD necessitates a multidisciplinary team with a patient-centered and individualized medicine approach. Early lifestyle modifications are essential in NAFLD to reduce CV risk. Experimental studies are required to confirm hepatic and cardioprotective effects associated with several drugs. Bariatric surgery remains of limited use., Competing Interests: The authors have no conflicts of interest to declare., (Copyright © 2020 Wolters Kluwer Health, Inc. All rights reserved.)

Introduction: The role of probiotics/prebiotics in modulating the procarcinogenic effects of microbiota have been studied with inconclusive results. This systematic review aimed to identify the role of several studied interventions on the gut microbiota modulation in humans for the prevention and management of colorectal cancer (CRC)., Methods: We conducted a systematic search using PubMed and Cochrane Central electronic databases, identifying clinical studies published within the last 20 years. We performed a qualitative analysis of eligible studies included in our review on each of the 4 investigated topics: CRC potential biomarkers, dietary interventions, probiotic administration in non-surgical and surgical patients, respectively., Results: A total of 54 studies involving healthy volunteers, in addition to colorectal adenoma and CRC patients were included in our qualitative synthesis. We were able to identify bacterial signatures of CRC including Fusobacterium nucleatum and Clostridium butyricum . Moreover, dietary supplementation with oligosaccharides or fibers increased short chain fatty acid-producing bacteria levels, thus inhibiting tumorigenesis. Furthermore, we have confirmed that Lactobacilli and Bifidobacterium intake modulates gut microbiota towards tumor suppression. We have also showed that probiotic intake around colectomy significantly reduces complications., Conclusions: Bacterial metabolism is strongly linked with colonic carcinogenesis and influenced by diet. Probiotics and prebiotics can act as microbiota modulators, suppressing epithelial proliferation and reversing DNA toxicity. As adjuvants to surgery or chemotherapy, Lactobacilli and Bifidobacteria decrease complications. Improved outcomes in CRC patients can possibly be achieved through future research directed towards the benefits of bacterial agents as tumor suppressors or as treatment of oncological therapy resistance.

Various environmental factors affecting the human microbiota may lead to gut microbial imbalance and to the development of pathologies. Alterations of gut microbiota have been firmly implicated in digestive diseases such as hepatic encephalopathy, irritable bowel syndrome and diverticular disease. However, while these three conditions may all be related to dysfunction of the gut-liver-brain axis, the precise pathophysiology appears to differ somewhat for each. Herein, current knowledge on the pathophysiology of hepatic encephalopathy, irritable bowel syndrome, and diverticular disease are reviewed, with a special focus on the gut microbiota modulation associated with these disorders during therapy with rifaximin. In general, the evidence for the efficacy of rifaximin in hepatic encephalopathy appears to be well consolidated, although it is less supported for irritable bowel syndrome and diverticular disease. We reviewed current clinical practice for the management of these clinical conditions and underlined the desirability of more real-world studies to fully understand the potential of rifaximin in these clinical situations and obtain even more precise indications for the use of the drug.

Background and Aim: There are controversial data in literature regarding the influence of abdominal and pelvic surgery on the onset of gastrointestinal symptoms. The aim of this study was to assess whether women who had a C-section (cesarean section) are more likely to develop irritable bowel syndrome (IBS) early after delivery than those who have given birth naturally., Method: A cross-sectional study investigated women who had undergone C-section and were compared with a control group of women who had natural delivery. Data were obtained from Maternity Ward of Korce Hospital, in Albania. We conducted a telephone interview based on a questionnaire containing items to diagnose IBS based on the Rome IV criteria. The interviews were conducted 9 to 12 months after delivery., Results: The prevalence of IBS in both groups taken together 4.6%. In the C-section group, prevalence of IBS was 4.3%, while in the control group it was 5.2%. All the patients with IBS had subtype with predominance of constipation. The RR 0.814 (CI 95%, 0.1423-4.66) does not confirm the hypothesis that C-section may induce early onset of IBS more often than natural birth., Conclusion: The prevalence of IBS was (4.6%), within the known range of the Rome Foundation Global Study. Delivery by C-section does not have a role in developing IBS symptoms more than delivery by natural way in this group of Albanian women.

Introduction: Although metabolic-dysfunction-associated fatty liver disease (MAFLD) is associated with an increased cardiovascular risk, MAFLD predisposing genetic variants were not steadily related to cardiovascular events. Therefore, we aimed to assess whether membrane-bound O-acyltransferase domain-containing 7 ( MBOAT7 ) rs641738 variant is associated with an increased cardiovascular risk in in MAFLD patients., Methods: We conducted an observational cross-sectional study including 77 subjects (38 MAFLD patients, 39 controls), between January-September 2020 using hepatic ultrasonography and SteatoTest TM to assess hepatic steatosis. Echocardiographic and Doppler ultrasound parameters were evaluated. Genomic DNA was extracted and rs641738 SNP was genotyped using TaqMan assays., Results: The rs641738 variant was not significantly associated with MAFLD, with a p-value of 0.803, 0.5265, 0.9535, and 0.5751 for codominant, dominant, recessive, and overdominant genotypes, respectively. The rs641738 variant overdominant genotype significantly predicted atherosclerotic cardiovascular disease (ASCVD) risk algorithm in univariate analysis (-4.3 [95% CI -8.55 - -0.55, p-value= 0.048]), but lost significance after multivariate analysis (-3.98 [95% CI -7.9 - -0.05, p-value= 0.053]). The rs641738 variant recessive genotype significantly predicted ActiTest in univariate analysis (0.0963 [95% CI 0.0244 - 0.1681, p-value= 0.009]), but lost significance after multivariate analysis (0.0828 [95% CI -0.016 - 0.1816, p-value= 0.105])., Conclusion: No significant association was observed between rs641738 variant and MAFLD in the studied population. The rs641738 variant was found to predict ASCVD risk score and ActiTest in univariate linear regression analysis. However, the significance of both associations was lost after performing multivariate analysis.

Context: Graves' disease is the most prevalent cause of hyperthyroidism worldwide. Adiponectin, the most abundant adipokine, plays a significant role in a cluster of prevalent diseases connected to metabolic disorders., Objective: Although the association between adiponectin and Graves' disease has been studied, the existing data is inconsistent. Therefore, we conducted this systematic review and meta-analysis to evaluate the relationship between adiponectin levels and Graves' disease., Methods: We performed a systematic electronic search on PubMed, EMBASE, Scopus and Cochrane Library using predefined keywords. We used the NHLBI quality assessment tools to assess the included studies., Results: There were 11 studies involving 781 subjects included in our qualitative synthesis, while 6 studies were included in our quantitative synthesis. We observed significantly increased adiponectin levels in Graves' disease patients compared to controls (MD 2.983 [95% CI 0.138-5.828]) and hypothyroidism patients (MD 3.389 [95% CI 1.332-5.446]). Nevertheless, no significant MD was observed when comparing Graves' disease patients with and without Graves' ophthalmopathy (MD -27.124 [95% CI -88.893 - 34.645])., Conclusions: Adiponectin levels were significantly higher in patients with Graves' disease compared to controls and hypothyroidism patients. However, patients with and without Graves' ophthalmopathy did not present a significant mean difference in adiponectin levels., Competing Interests: The authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest., (©2023 Acta Endocrinologica (Buc).)

Background and Aims: High-resolution esophageal manometry (HREM) is the gold standard procedure used for the diagnosis of esophageal motility disorders (EMD). Artificial intelligence (AI) might provide an efficient solution for the automatic diagnosis of EMD by improving the subjective interpretation of HREM images. The aim of our study was to develop an AI-based system, using neural networks, for the automatic diagnosis of HREM images, based on one wet swallow raw image., Methods: In the first phase of the study, the manometry recordings of our patients were retrospectively analyzed by three experienced gastroenterologists, to verify and confirm the correct diagnosis. In the second phase of the study raw images were used to train an artificial neural network. We selected only those tracings with ten test swallows that were available for analysis, including a total of 1570 images. We had 10 diagnosis categories, as follows: normal, type I achalasia, type II achalasia, type III achalasia, esophago-gastric junction outflow obstruction, jackhammer oesophagus, absent contractility, distal esophageal spasm, ineffective esophageal motility, and fragmented peristalsis, based on Chicago classification v3.0 for EMDs., Results: The raw images were cropped, binarized, and automatically divided in 3 parts: training, testing, validation. We used Inception V3 CNN model, pre-trained on ImageNet. We developed a custom classification layer, that allowed the CNN to classify each wet swallow image from the HREM system into one of the diagnosis categories mentioned above. Our algorithm was highly accurate, with an overall precision of more than 93%., Conclusion: Our neural network approach using HREM images resulted in a high accuracy automatic diagnosis of EMDs.