Confocal laser endomicroscopy for gastric neoplasm.

Confocal laser endomicroscopy (CLE) is a novel endoscopic modality that provides real-time histological information via high-resolution magnified view of the mucosa. CLE has a higher sensitivity, specificity, and diagnostic accuracy in detecting atrophic gastritis as compared to chromoendoscopy and narrow-band imaging. It can even predict low-grade and high-grade intraepithelial neoplasia by analyzing gastric pit patterns. CLE may have some advantages over the standard biopsy protocol, such as higher diagnostic yield and fewer biopsy requirements. Its diagnostic accuracy in detecting superficial gastric cancer is higher than that of white-light endoscopy. Inherent limitations, such as a narrow field of vision, can be surpassed by technological advancements and integration with other detection methods. Artificial intelligence holds promise in automated analysis of histopathological images. Thus, CLE can be helpful in screening for early gastric cancer and may help reduce the risk of complications from repeated biopsies, such as mucosal damage, bleeding, and infection.

Gallbladder tuberculosis mimicking carcinoma: A case report of a rare entity.

INTRODUCTION: Gallbladder TB (GBTB) is a rare disease with a non-specific presentation, simulating cholecystitis and gallbladder malignancies. We describe a rare case of infiltrative GBTB with biliary strictures in a young female who was initially diagnosed with metastatic gallbladder carcinoma. CASE PRESENTATION: A 33-year-old female presented with recurrent episodes of obstructive jaundice, significant weight loss, fatigue, and oligomenorrhoea. Imaging studies revealed features of locally advanced gallbladder carcinoma with proximal and distal common bile duct strictures. However, biopsy of the liver tissue surrounding the gallbladder mass confirmed necrotizing granulomatous inflammation with similar findings from fine needle aspiration of the cervical lymph node. Along with the histopathological findings, radiological evidence of pulmonary tuberculosis confirmed the diagnosis of infiltrative GBTB. The patient was successfully managed with anti-tubercular drugs along with biliary decompression. DISCUSSION: The rarity of GBTB is attributed to the high alkalinity of bile and bile acids, which afford protection against tubercle bacilli. Patients commonly present with abdominal pain, fever, abdominal lump, anorexia, and weight loss. Biliary strictures, though rare, have been described in GBTB and simulate cholangiocarcinoma. Due to the non-specific findings of pre-operative laboratory and radiological investigations, most patients are taken up for surgery and diagnosed with TB on post-operative histological analysis. CONCLUSION: Gallbladder TB is a rare disease which poses a diagnostic challenge because it lacks any pathognomonic features. A tissue diagnosis must be carried out before confirming gallbladder and biliary tract malignancies. Physicians in TB-endemic regions should possess a high index of suspicion for diagnosing GBTB.

Redefining Pulmonary Arterial Hypertension Treatment: Sotatercept's FDA Priority Review.

A biologics license application (BLA) for sotatercept, a therapeutic agent targeting activin receptor signaling implicated in pulmonary arterial hypertension (PAH), has been granted priority review status by the FDA. This advancement underscores the critical need for novel pharmacological interventions for this rare and severe condition, potentially transforming the therapeutic landscape of PAH.

Acute cholangitis: a state-of-the-art review.

Acute cholangitis is a potentially life-threatening bacterial infection of the intra and/or extrahepatic bile ducts. It remains the second and third cause of community-acquired and hospital-acquired bacteremia, respectively, and is associated with mortality rates of up to 15%, despite advances in broad-spectrum antimicrobial therapy and improved access to emergency biliary tract decompression procedures. Even though not much has changed in recent years in terms of diagnosis or treatment, new data have emerged regarding multidrug-resistant bacteria that serve as etiologic agents of cholangitis. Moreover, different approaches in antibiotic regimes depending on severity grading and bile sample cultures as well as novel minimally invasive endoscopic procedures that can help when consecrated treatments such as endoscopic retrograde cholangiopancreatography (ERCP) fail, cannot be performed, or are unavailable have been proposed. This state-of-the-art review aims to offer a complete and updated assessment of the epidemiology, novel diagnostic and therapeutic methods, complications, and prognostic variables of acute cholangitis. The authors will review the prognostic implications of unusual complications, the relevance of regular bile samples and antibiograms, and their new role in guiding antibiotic therapy and limiting antibiotic resistance to present an organized and comprehensive approach to the care of acute cholangitis.

Reducing Surgeon Fatigue Through Ergonomics: Importance and Benefits in Laparoscopic Surgeries.

Laparoscopy, despite enhancing surgical outcomes, presents ergonomic challenges, such as visual-motor axis dissociation and increased cognitive load, leading to inefficiency and fatigue. Ergonomics, optimizing tasks and environments to fit human capabilities, can address these issues by designing user-friendly instruments, improving surgeon positioning, and enhancing operating room setups. These interventions reduce suturing time, alleviate discomfort, and decrease musculoskeletal disorders among surgeons. Ergonomic training for surgical teams further minimizes risk factors and promotes better body mechanics. Prioritizing ergonomics in surgical environments may lead to improved patient outcomes, greater surgeon well-being, and increased job satisfaction, highlighting its critical importance in modern surgery.

Importance of risk assessment, endoscopic hemostasis, and recent advancements in the management of acute non-variceal upper gastrointestinal bleeding.

Acute non-variceal upper gastrointestinal bleeding (ANVUGIB) is a common medical emergency in clinical practice. While the incidence has significantly reduced, the mortality rates have not undergone a similar reduction in the last few decades, thus presenting a significant challenge. This editorial outlines the key causes and risk factors of ANVUGIB and explores the current standards and recent updates in risk assessment scoring systems for predicting mortality and endoscopic treatments for achieving hemostasis. Since ANUVGIB predominantly affects the elderly population, the impact of comorbidities may be responsible for the poor outcomes. A thorough drug history is important due to the increasing use of antiplatelet agents and anticoagulants in the elderly. Early risk stratification plays a crucial role in deciding the line of management and predicting mortality. Emerging scoring systems such as the ABC (age, blood tests, co-morbidities) score show promise in predicting mortality and guiding clinical decisions. While conventional endoscopic therapies remain cornerstone approaches, novel techniques like hemostatic powders and over-the-scope clips offer promising alternatives, particularly in cases refractory to traditional modalities. By integrating validated scoring systems and leveraging novel therapeutic modalities, clinicians can enhance patient care and mitigate the substantial morbidity and mortality associated with ANVUGIB.

Overview of dyslipidemia and metabolic syndrome in myeloproliferative neoplasms.

Myeloproliferative neoplasms (MPNs) occur due to the abnormal proliferation of one or more terminal myeloid cell lines in peripheral blood. Subjects suffering from MPNs display a high burden of cardiovascular risk factors, and thrombotic events are often the cause of death in this population of patients. Herein, we provide a brief overview of dyslipidemia and metabolic syndrome and their epidemiology in MPNs and examine the common molecular mechanisms between dyslipidemia, metabolic syndrome, and MPNs, with a special focus on cardiovascular risk, atherosclerosis, and thrombotic events. Furthermore, we investigate the impact of dyslipidemia and metabolic syndrome on the occurrence and survival of thrombosis in MPN patients, as well as the management of dyslipidemia in MPNs, and the impact of MPN treatment on serum lipid concentrations, particularly as side/adverse effects reported in the context of clinical trials.

Dietetic Management of Irritable Bowel Syndrome: A National Survey of Dietary Approaches and Decision-making Factors.

BACKGROUND AND AIMS: There has been a growing emphasis on dietary therapies for irritable bowel syndrome (IBS). Furthermore, there has been an evolving evidence base for the low fermentable oligosaccharides, disaccharides, monosaccharides and polyols (FODMAP) diet, gluten-free diet (GFD), and lactose-free diet. This study examines the dietary approaches employed and the factors influencing dietetic decision-making for IBS interventions. METHODS: Participants, including registered dietitians and nutritionists, were recruited from diverse healthcare settings at the point of registration for the 4th Sheffield National Dietetic Gastroenterology Symposium, 2023. A 15-question online survey investigated the practices of dietitians and nutritionists in managing IBS patients, covering dietary approaches, decision-making factors, and patient education. The evidence base for different dietary interventions was provided and a follow-up survey assessed symposium attendees, views on current IBS dietary practices. RESULTS: Out of 731 respondents, primarily registered dietitians (93%) and females (93%), 54% spent 10-50% of clinic time on IBS. Respondents noted that a GFD (34%), low lactose (32%), and traditional dietary advice (TDA) (18%) were the most frequently used dietary interventions that patients try before seeking professional advice. Delegates were asked to rank their dietary intervention preferences pre- and post-meeting (after the evidence base had been presented): TDA pre-meeting 75% versus post-meeting 87% (p=0.04), fibre modification 59% versus 6% (p<0.0001), low FODMAP 25% versus 10% (p=0.0001), low lactose 12% versus 62% (p<0.0001) and GFD 6% to 23% (p<0.0001). CONCLUSIONS: TDA remains the choice of diet for dietitians. After our educational event, the use of low-lactose and gluten-free diet significantly increased. Factors influencing the decision-making process were based on patient acceptability, counselling time, supporting evidence base and dietary triggers.

Planetary health and its relevance in the modern era: A topical review.

Planetary health is a relatively new concept that has gained traction in recent years due to the urgent need to address the health of our planet and its inhabitants. It refers to the interdependent health of both humans and the environment, recognizing that the two are inseparable and that the health of one is intricately linked to the health of the other. This article aims to advocate changes in how health care for both the environment and humans is envisaged, and aligned with sustainable development goals using ethically sound, solution-oriented, and practical approaches to education. Rapid industrialization, urbanization, and population growth led to environmental degradation and climate change in this era. These factors have profound implications for human health, with the World Health Organization estimating that 23% of global deaths are linked to environmental factors. Climate change and extreme weather events are exacerbating existing health problems. Air pollution, water pollution, and toxic chemicals are additional environmental factors that add to it and lead to health issues, including non-communicable diseases and death. A collaborative and interdisciplinary approach is needed to address planetary health challenges, including working across sectors and investing in research to understand better the complex interactions between human health and the environment. By promoting sustainable development and protecting the planet's health and inhabitants, we can ensure a healthy future for generations.