Gastrointestinal Disorders

Background/Objectives: Superficial gastric neoplasms, including dysplasia and early adenocarcinoma, are increasingly managed by endoscopic submucosal dissection (ESD). Preoperative assessment relies on endoscopic forceps biopsy (EFB), despite its limited ability to predict final histology. The diagnostic value of repeat biopsy, the influence of the endoscopy setting where biopsies were taken, and the clinical relevance of histologic discrepancies remain incompletely defined. Methods: We conducted a retrospective, single-center study of 270 superficial gastric lesions resected by ESD between 2015 and 2024. Histologic concordance between EFB and ESD was evaluated, including comparisons between initial and repeated biopsies, and between community- and hospital-based settings. Multivariable models identified predictors of histologic discrepancy and assessed the impact of underestimation on curative resection. The association between biopsy repetition and submucosal fibrosis was also explored. Results: Histologic concordance between EFB and ESD was 54.1%, with underestimation in 41.1% and severe underestimation in 8.9%. Repeat biopsy improved concordance from 39.3% to 60.7% (p = 0.007) and increased adenocarcinoma sensitivity from 12.5% to 56.3%, without increasing submucosal fibrosis. Hospital-based biopsies outperformed community-based ones across all diagnostic metrics. In multivariable analysis, older age and larger lesion size were independent predictors of discrepancy. Histologic underestimation was independently associated with a lower likelihood of curative resection (OR = 0.148; p = 0.003), although only six lesions ultimately exceeded formal ESD criteria due to undetected high-risk features. Conclusions: EFB frequently underestimates histological severity in superficial gastric neoplasia. Repeat biopsy and centralized evaluation significantly improve diagnostic accuracy without increasing procedural risk. However, the role of biopsy lies primarily in excluding high-risk features rather than providing definitive staging. In this context, ESD serves not only as curative therapy but also as a key diagnostic step for accurate staging and treatment planning. Full article

Background: Achalasia is a rare primary esophageal motility disorder characterized by impaired lower esophageal sphincter relaxation and progressive loss of peristalsis. Although its pathogenesis remains incompletely understood, autoimmune mechanisms have been repeatedly proposed. Thyroid disorders, particularly autoimmune thyroiditis and Graves’ disease, have been reported as frequent comorbidities, suggesting a shared autoimmune background. Methods: We conducted a narrative review of PubMed, Scopus, and Web of Science from January 2005 to August 2025. Eligible studies included observational cohorts, case–control analyses, and case reports describing thyroid disease in achalasia. Mechanistic and immunological studies relevant to thyroid autoimmunity were also considered. Data were synthesized narratively and summarized in tables and figures. Results: Despite heterogeneity, evidence consistently indicates an increased prevalence of thyroid disease in achalasia. Early reports described dysfunction in up to one quarter of cases, while Romero-Hernández et al. demonstrated a threefold higher risk of autoimmune thyroid disease. Multicenter data confirmed thyroid autoimmunity in about one fifth of patients. Although thyroid disease did not alter short-term procedural outcomes, unrecognized dysfunction may complicate postoperative evaluation. Immunological findings, including human leukocyte antigen (HLA) susceptibility and lymphocytic infiltration of myenteric plexus, further support a shared autoimmune predisposition. Conclusions: Thyroid disorders, particularly autoimmune hypothyroidism, are more common in achalasia than in the general population. Although the evidence remains limited, the consistent signal suggests a non-random association. Early recognition may improve patient management, while prospective multicenter studies are needed to clarify causality and to determine whether achalasia should be considered part of a broader autoimmune spectrum. Full article

Background: Over the years, surgical techniques have evolved, resulting in an abundance of available procedures in the armamentarium of metabolic and bariatric surgeons, and the technology has also advanced in a similar way. Significant steps have been made in stapling technology especially, introducing artificial intelligence (AI) in optimizing this technology for better treatment outcomes. The introduction of AI in stapling technology showed a decrease in potential stapling complications not only in MBS, but also in other (surgical) specialties. Areas Covered: This review will cover the general principles of stapling in surgery, but with an emphasis on both the technical and anatomical considerations. We will also discuss the mechanisms of staplers and potential safety hazards. Finally, we will focus on how AI is integrated in stapling technology, potential pros and cons, and areas for future development of stapling technology and the integration of AI. Conclusions: In metabolic and bariatric surgery, stapling is a technical procedure that requires a comprehensive understanding of the anatomical and physiological characteristics of the target tissue. Variability in tissue thickness, vascularity, elasticity, and mechanical load, compounded by patient-specific factors and intraoperative dynamics, demands constant vigilance and adaptability from the surgeon. The integration of AI and digital technologies offers potential improvements in refining this process. By providing real-time feedback on tissue properties and supporting intraoperative decision-making, these tools can assist surgeons in optimizing staple-line integrity and minimizing complications. The ongoing combination of surgical expertise with intelligent technology may contribute to advancing precision stapling in metabolic and bariatric surgery. Full article

Background: The human gut microbiome—a diverse ecosystem of trillions of microorganisms—plays an essential role in metabolic, immune, and neurological regulation. However, modern lifestyle factors such as antibiotic overuse, cesarean delivery, reduced breastfeeding, processed and high-sodium diets, alcohol intake, smoking, and exposure to environmental toxins (e.g., glyphosate) significantly reduce microbial diversity. Loss of keystone species like Bifidobacterium infantis (B. infantis) and Lactobacillus reuteri (L. reuteri) contributes to gut dysbiosis, which has been implicated in chronic metabolic, autoimmune, cardiovascular, and neurodegenerative conditions. Materials and Methods: This Qualitative Systematic Review (QualSR) synthesized data from over 547 studies involving human participants and standardized microbiome analysis techniques, including 16S rRNA sequencing and metagenomics. Studies were reviewed for microbial composition, immune and metabolic biomarkers, and clinical outcomes related to microbiome restoration strategies. Results: Multiple cohort studies have consistently reported a 40–60% reduction in microbial diversity among Western populations compared to traditional societies, particularly affecting short-chain fatty acid (SCFA)-producing bacteria. Supplementation with B. infantis is associated with a significant reduction in systemic inflammation—including a 50% decrease in C-reactive protein (CRP) and reduced tumor necrosis factor-alpha (TNF-α) levels—alongside increases in regulatory T cells and anti-inflammatory cytokines interleukin-10 (IL-10) and transforming growth factor-beta 1 (TGF-β1). L. reuteri demonstrates immunomodulatory and neurobehavioral benefits in preclinical models, while both probiotics enhance epithelial barrier integrity in a strain- and context-specific manner. In murine colitis, B. infantis increases ZO-1 expression by ~35%, and L. reuteri improves occludin and claudin-1 localization, suggesting that keystone restoration strengthens barrier function through tight-junction modulation. Conclusions: Together, these findings support keystone species restoration with B. infantis and L. reuteri as a promising adjunctive strategy to reduce systemic inflammation, reinforce gut barrier integrity, and modulate gut–brain axis (GBA) signaling, indicating translational potential in metabolic and neuroimmune disorders. Future research should emphasize personalized microbiome profiling, long-term outcomes, and transgenerational effects of early-life microbial disruption. Full article

Background: Timely diagnostic colonoscopy (DC) after a positive fecal immunochemical test (FIT+) is essential for effective colorectal cancer (CRC) screening. In Flanders, 16% of FIT+ participants in 2022 had no DC in the 24 months following the FIT+ result. This study evaluated the impact of a failsafe reminder letter—sent 24 months after a FIT+ result without registered correct follow-up—on DC completion and identified factors associated with correct follow-up. Methods: We included all individuals in the Flemish CRC screening program who had a FIT+ result between 2017 and 2019 and later received a failsafe letter due to lacking correct follow-up within 24 months. Correct follow-up was defined as a complete colonoscopy, virtual colonoscopy, or cancer diagnosis. We calculated the proportion of individuals completing correct follow-up within 24 months of the letter. Multivariable logistic regression examined associations between odds of correct follow-up and individual and area-level characteristics. Results: Of the 7175 individuals who received a failsafe letter, 16.1% completed correct follow-up within 24 months. Individuals aged 70–74 had significantly lower odds of correct follow-up than those aged 60–64 (odd ratio (OR) = 0.59; 95% confidence interval (CI): 0.48–0.72). Living in areas with a higher proportion of young adults in higher education was associated with higher odds of correct follow-up (OR = 1.041; 95% CI: 1.002–1.080). Conclusions: The failsafe letter modestly improved follow-up among a hard-to-reach group. Older age and lower area-level educational attainment were linked to reduced odds of correct follow-up. Targeted efforts are needed to improve DC completion in these subgroups. Full article

Background/Objectives: The role of the intestinal microbiota in gastroenterological diseases has gained increasing relevance in general medicine. The study aimed to evaluate the knowledge and awareness of Italian general practitioners regarding gut microbiota, as well as the clinical applications of probiotics and prebiotics. Methods: The survey research involved 457 Italian general practitioners, who anonymously filled an online structured questionnaire. Results: Most respondents identified antibiotics, diet, gastrointestinal infections, and stress as factors that can modulate the gut microbiota, while a smaller proportion recognized the role of physical activity. A comparable number acknowledged the influence of obesity, smoking, and immunosuppressant drugs. Although most participants correctly defined probiotics, the concept of prebiotics was less widely understood. Probiotics were primarily prescribed for irritable bowel syndrome, suspected dysbiosis, or during antibiotic therapy, and only a portion of physicians reported routinely combining them with prebiotics. The selection of probiotic strains was mainly based on personal experience, while fecal microbiota analysis was seldom used in clinical practice. Conclusions: These findings provide an updated snapshot of current knowledge and practices regarding the microbiota in Italian general medicine and highlight critical gaps, particularly in the understanding of prebiotics and less recognized modulatory factors. Full article

Background: Patients with ulcerative colitis (UC) and Crohn’s disease (CD) have an increased cardiovascular risk (CVR). The aim of the present study was to stratify the CVR of patients with UC and CD according to the most recent guidelines via carotid ultrasound (US) to detect subclinical atherosclerotic disease. Methods: Demographic and disease-related data of consecutive patients with IBD were prospectively collected along with information on blood pressure, body mass index, lipid profile, and concomitant medications. CVR was stratified at inclusion according to the most recent version of Systematic Coronary Risk Evaluation 2 (SCORE2) and re-stratified after carotid US when subclinical atherosclerotic disease was detected. Results: A total of 166 patients aged ≥ 40 years with IBD were included. Before carotid US evaluation, 43.4% of patients with IBD were at moderate risk, 40.3% at high risk, and 16.3% at very high risk. With carotid US, subclinical atherosclerosis was diagnosed in 48% of patients, leading to CVR re-stratification from moderate to high in 18% of patients and from high to very high in 4% of patients. The only predictive factor for re-stratification was failure with more than two biologics (p = 0.047; OR 2.187, 95% CI: 1.004–4.741). Conclusions: CVR is considerably prevalent in patients with IBD. Carotid US may help to re-classify CVR and should be considered as a risk modifier in patients at intermediate risk. Screening for CVD risk factors should be recommended in IBD. Full article

Background: Inflammatory bowel disease (IBD) represents significant health challenges on a global scale, primarily encompassing Crohn’s disease and ulcerative colitis. These conditions are characterized by cycles of relapse and remission. Current treatment options, including conventional chemical therapies and biologics such as anti-Tumor Necrosis Factor α (anti-TNFα), anti-integrin, anti-interleukins 12 (IL-12) or 23 (IL-23) agents, Janus Kinase (JAK) inhibitors, and sphingosine-1-phosphate (S1p) receptor modulators, provide symptomatic relief but do not offer a cure. These therapies are associated with both localized and systemic adverse effects, necessitating careful patient monitoring. Probiotics and prebiotics have been investigated for their potential to enhance gut microbiota diversity, which may assist in managing IBD. However, their efficacy in preventing disease flares remains limited. Recent advances in drug delivery systems, including pressure-based and pH-sensitive formulations, aim at enhancing localized treatment efficacy while minimizing adverse effects. Additionally, a pharmacogenomic approach could improve treatment personalization, optimize therapeutic outcomes, and enhance patients’ quality of life by addressing mental health needs and ensuring comprehensive follow-up care. Despite increased awareness and education among healthcare providers regarding IBD, there is still a need for clearer guidance on available treatment options. Objective: This review aims at providing deeper understanding of IBD management strategies, ultimately striving to improve the quality of care for individuals affected by this disease. Full article

Introduction: Cytoreductive surgery (CRS) with hyperthermic intraperitoneal early chemotherapy (HIPEC) has gained traction as a viable treatment option for patients with colorectal cancer peritoneal metastases (CRC-PM). Refinements have been made to patient selection and choice of HIPEC agent. We report outcomes with respect to peritoneal disease volume (peritoneal cancer index, PCI) and HIPEC agent for patients treated at the Western Australian Peritonectomy Service (WAPS) in the ten years from December 2013. Methods: A retrospective statistical analysis assessing the factors affecting survival outcomes of patients with CRC-PM who received CRS with HIPEC was performed, with particular focus on disease volume and HIPEC agent (Mitomycin C and Oxaliplatin). Results: 89 patients with CRC-PM were treated with CRS-HIPEC with a median overall survival (OS) of 58 months, 5-year OS of 48% and disease-free survival (DFS) of 20%. PCI <10 (n = 57) had OS and DFS of 60% and 29%, compared to 23% and 0% for PCI ≥ 10 (n = 32); HR = 2.9, p = 0.002. Three-year OS and DFS for treatment with Oxaliplatin HIPEC (n = 40) were 61% and 41%, which was not significantly different from 71% and 34% with Mitomycin C HIPEC (n = 49); HR = 1.5, p = 0.3. Conclusions: CRS/HIPEC should continue to evolve into the standard of care for carefully selected patients with CRC-PM as almost half of all selected patients survive to at least five years; in particular patients with low-volume disease (PCI < 10) can benefit greatly with a 60% five-year OS and 29% five-year DFS with low morbidity. The choice of HIPEC agent, Oxaliplatin or Mitomycin C, remains uncertain. Full article

Colorectal cancer (CRC) is a significant public health issue, representing one of the greatest causes of both cancer diagnosis and mortality globally. While the incidence is highest in high-income countries, it is rising across the world, including in the Middle East and North Africa (MENA) region. Many countries have implemented national screening programmes to reduce the burden of CRC, utilising mostly stool tests and colonoscopy, but this has yet to occur across most MENA countries. Uptake of screening opportunities is generally poor. System-level barriers to establishing screening programmes include cost constraints and limited screening infrastructure. Patient-level barriers include embarrassment, fear of a cancer diagnosis, and limited awareness/education. Screening programmes across the MENA region would likely reduce the CRC incidence. These barriers must be overcome through patient education and government action to ensure appropriate patient uptake. This study aims to examine CRC screening practices across MENA, identify key barriers, and propose solutions for sustainable CRC management in the region, through a narrative review and expert input from the Middle East and North Africa Colorectal Cancer (MENA-CRC) Screening and Prevention collaborators. Full article

Background: Spontaneous intragastric balloon hyperinflation (SIBH) is a rare and concerning complication of intragastric balloons (IGBs). The mechanisms underlying SIBH remain unclear. This systematic review aims to synthesise the current evidence regarding the clinical presentation, management, complications, and hypothesised aetiologies of SIBH. Methods: A comprehensive literature search was conducted using PubMed, EMBASE, MEDLINE, and Ebsco databases. Studies reporting on cases of SIBH were identified and reviewed. Data points were extracted on patient presentation, management strategies, complications, outcomes, and proposed mechanisms. Results: Eighteen publications describing 29 patients with SIBH were included. The most common clinical presentation was gastric outlet obstruction (86%). Emergency endoscopy was required in 96% of cases, with balloon removal performed in 82%. Reported complications included acute pancreatitis and mucosal erosions; however, neither long-term morbidity nor mortality was observed. Microbial colonisation was hypothesised as the underlying cause in 62% of publications, supported by culture findings from balloon contents in 90% of cases, most commonly isolating gas-producing organisms such as Candida (80%) and anaerobic bacteria (40%). Conclusions: SIBH most frequently presents with gastric outlet obstruction and typically necessitates emergency endoscopic intervention. Gas-producing microbial colonisation of the balloon is the predominant hypothesised aetiology. Preventive strategies targeting microbial colonisation may be crucial in reducing the incidence of SIBH. Full article

Background: Children with inflammatory bowel disease (IBD) are at heightened risk for vaccine-preventable infections because of underlying immune dysregulation and long-term immunosuppressive therapy. Despite published guidelines affirming vaccine safety, real-world coverage remains suboptimal. It is a pilot, single-country survey designed to explore baseline knowledge and practices regarding vaccination in paediatric IBD within a specific local healthcare context. Objective: The objective of this study is to evaluate the knowledge, attitudes, and practices of paediatric gastroenterologists (PGs) regarding the immunisation of children with IBD. Methods: We conducted an exploratory pilot, cross-sectional survey of paediatric gastroenterologists in Russia, focusing on immunisation knowledge and practical barriers in routine care. A cross-sectional, anonymous online survey was distributed to PGs nationwide between January 2022 and April 2022. The online questionnaire explored demographic characteristics, awareness of international recommendations, perceptions of vaccine safety at various disease and treatment stages, and routine vaccination practices. Responses were analysed with non-parametric statistics (α = 0.05). In a parallel prospective cohort, the vaccination certificates of 98 paediatric IBD patients (January 2022–April 2023) were audited to quantify real-world coverage. Results: Fifty-one PGs completed the survey. Forty-one per cent agreed that vaccines do not provoke IBD flares, while 17.6% considered live vaccines acceptable during immunosuppressive remission. Nearly one-third (32%) did not personally oversee immunisation, and 18% occasionally discouraged vaccination during therapy. Only 35.3% deemed baseline serology essential before starting immunosuppression; 46.5% supported antibody checks immediately prior to vaccination. The certificate audit revealed a full schedule completion rate of 66.3% for measles–mumps–rubella and 74.2% for hepatitis B, contrasting with parental reports of 82.3% complete coverage. Conclusions: Knowledge gaps, limited guideline awareness, and parental concerns contribute to suboptimal vaccination of paediatric IBD patients. Targeted educational initiatives, clearer shared-care pathways, and routine certificate audits are needed to close the coverage gap and reduce infection-related morbidity. Findings are hypothesis-generating and reflect local practice; as a pilot study, results should be interpreted with caution and may not generalise beyond similar settings. Full article

Background: Magnetically controlled capsule endoscopy (MCCE) has shown promise in upper gastrointestinal evaluation and is a potentially less invasive alternative to esophagogastroduodenoscopy (EGD). We performed a systematic review and meta-analysis aiming to measure its diagnostic performance compared to EGD for esophageal varices. Methods: Our protocol was registered on PROSPERO (CRD420251081967). A systematic search of multiple databases was conducted through July 2025 for studies assessing the diagnostic performance of MCCE compared to EGD for EV. The primary outcomes were sensitivity and specificity. Secondary outcomes included the area under the curve (AUC), likelihood ratios, diagnostic odds ratio, and safety. Pooled effect estimates were calculated using a random effects model and expressed as proportions with 95% confidence intervals (CI). Heterogeneity was assessed using the I² statistic. Results: Five prospective studies with 795 patients (68.8% male, mean age of 55.1) were included. The pooled sensitivity and specificity were 87.1% (95% CI: 68.5–95.4) and 95.2% (95% CI: 88.4–98.1), respectively, with an AUC of 0.97. Following subgroup analysis of cirrhotic patients, pooled sensitivity and specificity were 96.0% (95% CI: 93.6–97.5; I² = 43%) and 95.2% (95% CI: 84.2–98.6; I² = 88.4%), respectively. Furthermore, MCCE use with detachable strings increased sensitivity to 96% (95% CI: 93.7–97.5; I² = 0%) and specificity to 96.3% (95% CI: 87.2–99.0; I² = 76.8%). Only four adverse events occurred across the five studies. Conclusions: Our meta-analysis demonstrated the high sensitivity, specificity, and diagnostic accuracy of MCCE, along with a favorable safety profile. Further large-scale trials are needed to validate our findings. Full article

Background: Alcohol-associated liver disease (AALD) represents significant health burdens worldwide. This study aims to provide a comprehensive overview of the AALD outcomes that were incompletely understood. Methods: The current study utilizes data from the National Health and Nutrition and Examination Survey (NHANES) from 2011–2020, using a stratified, multistage probability cluster design. AALD in the NHANES was defined using clinical laboratory data and self-reported alcohol use, among which fibrosis-4 score of >2.67. Analysis is conducted using weighted, logistic, and Cox linear regression. Results: The initial sample included 23,206 participants aged 20 and older, with recorded cardiovascular status and AST/ALT levels. Participants reporting AALD had a higher percentage of college degrees (p < 0.001) and were more likely to be daily smokers. Asians exhibited the highest rates of AALD compared to other demographics (p < 0.001). The prevalence in private insurance is significantly greater than Medicaid, but the usage trends have been increasing in Medicaid. The trends of advanced fibrosis have been increasing in blacks and Asians, while they have been decreasing among whites and Mexicans. Those with AALD also had higher mean systolic and diastolic blood pressure, as well as elevated fasting glucose levels (p < 0.001). The mortality rate among AALD participants with heart diseases was 25%, compared to 3% among those without (p < 0.001). After adjusting for potential confounding variables, no statistically significant associations were found between AALD status and HF or CAD. However, a clinically significant increase in the odds of stroke was observed within the AALD group (p < 0.001). Conclusions: Our findings indicate Asians have the highest rates of AALD. The trends of advanced fibrosis have been increasing in blacks and Asians. There is an increased prevalence of AALD with heart diseases and a significant increase in mortality with stroke. Full article

Background/Objectives: The 2019 WHO classification redefined high-grade gastrointestinal neuroendocrine neoplasms (GI NENs), encompassing not only poorly differentiated neuroendocrine carcinomas (NECs), but also well-differentiated grade 3 neuroendocrine tumors (NETs G3). Since both subtypes share a Ki-67 index > 20%, distinguishing them based solely on morphology is challenging. Prior studies have shown TP53 alterations in NECs but not in NETs. This study aimed to evaluate clinico-morphological parameters and the immunohistochemical (IHC) expression of p53 in high-grade GI NENs to identify relevant correlations. Methods: Tumors were stratified by Ki-67 index into two groups: >20–50% and >50%. p53 IHC expression was assessed as “wild-type” (1–20% positive tumor cells) or “non-wild-type” (absence or >20% positivity). Correlations were analyzed between Ki-67, p53 status, and various pathological features. Results: Significant correlations were found between the Ki-67 index and maximum tumor size, pT stage, lymphovascular invasion, perineural infiltration, and diagnostic classification. Similarly, p53 immunohistochemical status was significantly associated with lymphovascular invasion, lymph node metastasis, and tumor classification (NET G3 versus NEC, including NEC components of MiNENs). Conclusions: The findings support the value of Ki-67 and p53 as complementary biomarkers in the pathological evaluation of high-grade GI NENs. Their significant associations with key morphological parameters support their utility in differentiating NETs G3 from NECs, particularly in cases showing overlapping histological features. The immunohistochemical profile of p53 may serve as a useful diagnostic adjunct in routine practice. Full article

Background/Objectives: Irritable bowel syndrome (IBS) is a common disorder of brain–gut interaction characterized by abdominal pain and altered bowel habits. While stress and anxiety are known to exacerbate IBS symptoms, less is understood about how these factors interact on a daily timescale. This study aimed to clarify the relationship between daily stress and abdominal pain in IBS and to examine whether trait anxiety moderates this association. Methods: Forty-nine IBS patients completed daily assessments of stress and abdominal pain over a 14-day period. Participants rated abdominal pain three times daily and reported daily stress levels across seven life domains each evening. Trait anxiety was assessed at baseline using the STAI-T. Results: Hierarchical linear modeling was used to analyze within-person and between-person effects. An increase in between-person stress was associated with increased probability of abdominal pain among individuals with low-to-moderate trait anxiety, while this was not observed in patients with high trait anxiety. Even though within-person (day-to-day) stress variations had an impact on pain probability, the effects of between-person variations were multiple times greater. Conclusions: These findings suggest that the interplay between stress and anxiety in IBS might not be uniform. High trait anxiety may, under certain conditions, attenuate rather than amplify the link between stress and pain, possibly pointing to a more dynamic relationship. Full article

Objectives: To investigate the real-world outcomes of a population-based gastric cancer (GC) screening program in Kawasaki City, a major urban area with a growing aging population and relatively high screening participation rates. Methods: Between December 2012 and 2021, a total of 337,842 citizens in Kawasaki City underwent population-based GC screening, leading to the detection of 1087 GC cases. Esophageal cancer (EC) has been recorded since 2016, with 236 cases detected. To evaluate the short- and long-term clinical outcomes of screening-detected GC and EC, we conducted a retrospective study using the electronic medical records of patients treated at our hospital, a high-volume institution for GC and EC treatment in the city. As a control group, we included 34 GC and EC cases diagnosed based on symptoms at our hospital in 2018. Results: Among the 1087 GC cases detected through population-based screening, 102 cases treated at our hospital were included in the analysis. Of them, 91 patients (89%) were diagnosed with early-stage GC. All screening-detected GC cases underwent either surgery (27 cases) or endoscopic submucosal dissection (75 cases). The five-year survival rates for GC were 90% in males and 86% in females. Eighteen EC cases were also included in the study. The five-year survival rate for screening-detected advanced GC was 70.0%, while for screening-detected EC, it was 100%. Both survival rates were significantly higher than those for symptom-diagnosed GC (30.0%) and EC (40.8%). Conclusions: The prognosis of GC and EC detected through population-based endoscopic screening is significantly better than that of cancers diagnosed based on symptoms. This underscores the effectiveness of endoscopic screening as a valuable tool for the early detection of upper gastrointestinal tract cancers. Full article

Background: The number of women veterans has been rising steadily since the Gulf War and many assume the functions of their male counterparts. Women face unique obstacles in their service, and it is imperative that differences in physiology not be overlooked so as to provide better and appropriate care to our women in uniform. Despite this influx and incorporation of female talent, dedicated reports contrasting female and male veterans are rare, outside of specific psychological studies. We therefore attempt to contrast gut constituents, absorption, innate immune system, and nutritional differences to provide a comprehensive account of similarities and differences between female and male veterans, from our single-center perspective, as this has not been carried out previously. Herein, we obtained a detailed roster of commonly used biomedical tests and some novel entities to detect differences between female and male veterans. The objective of this study was to detect differences in the innate immune system and other ancillary test results to seek differences that may impact the health of female and male veterans differently. Methods: To contrast biochemical and sociomedical parameters in female and male veterans, we studied the data collected on 450 female veterans and contrasted them to a group of approximately 1642 males, sequentially from 1995 to 2022, all selected because of above-average risk for CRC. As part of this colorectal cancer (CRC) screening cross-sectional and longitudinal study, we also collected stool, urine, saliva, and serum specimens. We used ELISA testing to detect stool p87 shedding by the Adnab-9 monoclonal and urinary organ-specific antigen using the BAC18.1 monoclonal. We used the FERAD ratio (blood ferritin/fecal p87), a measure of the innate immune system to gauge the activity of the innate immune system (InImS) by dividing the denominator p87 (10% N-linked glycoprotein detected by ELISA) into the ferritin level (the enumerator, a common lab test to assess anemia). FERAD ratios have not been performed elsewhere despite past Adnab-9 commercial availability so we have had to auto-cite our published data where appropriate. Results: Many differences between female and males were detected. The most impressive differences were those of the InImS where males clearly had the higher numbers (54,957 ± 120,095) in contrast to a much lower level in females (28,621 ± 66,869), which was highly significantly different (p < 0.004). Mortality was higher in males than females (49.4% vs. 24.1%; OR 3.08 [2.40–3.94]; p < 0.0001). Stool p87, which is secreted by Paneth cells and may have a protective function, was lower in males (0.044 ± 0.083) but higher in females (0.063 ± 0.116; p < 0.031). Immunohistochemistry of the Paneth cell-fixed p87 antigen was also higher in females (in the descending colon and rectum). In contrast, male ferritin levels were significantly higher (206.3 ± 255.9 vs. 141.1 ± 211.00 ng/mL; p < 0.0006). Females were less likely to be diabetic (29.4 vs. 37.3%; OR 0.7 [0.55–0.90]; p < 0.006). Females were also more likely to use NSAIDs (14.7 vs. 10.7%, OR 1.08 [1.08–2.00]; p < 0.015). Females also had borderline less GI bleeding by fecal immune tests (FITs), with 13.2% as opposed to 18.2% in males (OR 0.68 [0.46–1.01]; p = 0.057), but were less inclined to have available flexible sigmoidoscopy (OR 0.68 [0.53–0.89]; p < 0.004). Females also had more GI symptomatology, a higher rate of smoking, and were significantly younger than their male counterparts. Conclusions: This study shows significant differences with multiple parameters in female and male veterans. Full article

Background: Dyspeptic symptoms are very common in the general population, with an estimated prevalence of 14% to 41%, and the majority of patients experience symptoms without an organic cause for them (so-called functional dyspepsia). While the pathophysiology of functional dyspepsia remains elusive, the impact of functional dyspepsia on quality of life is detrimental. The treatment involves a change in lifestyle—a healthy diet and physical activity—in combination with pharmacological treatments. However, currently, there is no standard therapy for this condition, although a nutritional approach appears to be feasible and well accepted by patients. In this context, the intake of some mineral water types might be able to play an important role. Objective: The aim of the present study was to evaluate whether the regular intake of bicarbonate natural mineral water (Aqua Carpatica from source “F2 Păltiniș”) is able to positively influence the symptomatic process of dyspepsia, promoting digestion and improving the quality of life of patients. Methods: The patients enrolled in this open-label study had diagnosis of functional dyspepsia formulated in accordance with the Rome III criteria. During the 4-week study, patients had to ingest tap water at 1.5 L/day (wash-out period: 2 weeks), and in the 2-week subsequent period, they had to ingest alkaline natural mineral water at 1.5 L/day. The primary efficacy endpoint of this study includes a statistically significant improvement (p < 0.05) in the “heartburn”, “regurgitation”, and “dyspepsia” subscales and the total Reflux Disease Questionnaire’s (RDQ) score with respect to the effects of alkaline natural mineral water. As secondary endpoints, we considered statistically significant improvements (p < 0.05) in quality-of-life scores (Psychological General Well-Being Index—Short form; PGWB-S), the patient’s self-assessment of the state of efficiency of their digestion, and their sense of post-prandial fullness, as well as the use of antacids. Results: Forty-five patients were enrolled: all were Caucasian and mostly women (25, 55.6% vs. 20 men, 44.4%), and they were aged between 25 and 75 years (50.6 ± 13.5 years; mean ± SD). The results of this preliminary study show a significant improvement in functional dyspepsia symptoms—as assessed via the RDQ—and an improvement in quality of life—as assessed using the PGWB-S score—after the intake of alkaline natural mineral water. Conclusions: This preliminary study provides clinical evidence for a recommendation of alkaline natural mineral water as a symptomatic treatment of dyspepsia. Full article