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Journals Current Opinion in Gastroenter...

Current Opinion in Gastroenterology

https://read.qxmd.com/read/37983559/the-rosetta-stone-of-interactions-of-mucosa-and-associated-bacteria-in-the-gastrointestinal-tract
#1
JOURNAL ARTICLE
Serena Berberolli, Mengqi Wu, Francisco M Goycoolea
PURPOSE OF REVIEW: Gut microbiota-mucosa-epithelial cells co-exist in an intricate three-way relationship that underpins gut homeostasis, and ultimately influences health and disease conditions. The O-glycans of mucin glycoproteins have been uncovered as a centrepiece of this system, although understanding the phenomena at play at the molecular level has been challenging and subject to significant traction over the last years. The purpose of this review is to discuss the recent advances in the phenomena that mediate microbiota and mucus multidirectional interactions in the human gut...
November 21, 2023: Current Opinion in Gastroenterology
https://read.qxmd.com/read/37942659/clostridioides-difficile-infections-new-treatments-and-future-perspectives
#2
JOURNAL ARTICLE
Charmaine Normington, Caroline H Chilton, Anthony M Buckley
PURPOSE OF REVIEW: As a significant cause of global morbidity and mortality, Clostridioides difficile infections (CDIs) are listed by the Centres for Disease Control and prevention as one of the top 5 urgent threats in the USA. CDI occurs from gut microbiome dysbiosis, typically through antibiotic-mediated disruption; however, antibiotics are the treatment of choice, which can result in recurrent infections. Here, we highlight new treatments available and provide a perspective on different classes of future treatments...
November 10, 2023: Current Opinion in Gastroenterology
https://read.qxmd.com/read/37909928/colon-polyps-updates-in-classification-and-management
#3
JOURNAL ARTICLE
David Dornblaser, Sigird Young, Aasma Shaukat
PURPOSE OF REVIEW: Colon polyps are potential precursors to colorectal cancer (CRC), which remains one of the most common causes of cancer-associated death. The proper identification and management of these colorectal polyps is an important quality measure for colonoscopy outcomes. Here, we review colon polyp epidemiology, their natural history, and updates in endoscopic classification and management. RECENT FINDINGS: Colon polyps that form from not only the adenoma, but also the serrated polyp pathway have significant risk for future progression to CRC...
November 2, 2023: Current Opinion in Gastroenterology
https://read.qxmd.com/read/37903075/medicinal-grade-opium-tincture-for-severe-diarrhea-effect-revisited-in-observational-study
#4
JOURNAL ARTICLE
David Dahlgren, Per M Hellström
PURPOSE OF REVIEW: Chronic diarrhea is a common disorder that interferes with normal daily activities and results in poor quality of life. Fecal urgency and incontinence often necessitate clinical consultation, but the pathophysiological mechanisms are difficult to differentiate in a clinical setting. Therefore, drugs targeting the opioid receptors, such as diphenoxylate and loperamide, are typically used, as they reduce both gut motility and secretion. RECENT FINDINGS: For severe diarrhea, morphine-containing extemporaneous opium tincture drops have recently been reprofiled to a pharmaceutical...
October 27, 2023: Current Opinion in Gastroenterology
https://read.qxmd.com/read/37874119/the-colitis-may-be-microscopic-but-the-diarrhea-is-not-update-on-the-treatment-of-microscopic-colitis-and-immune-checkpoint-inhibitor-colitis
#5
JOURNAL ARTICLE
Ngozi Y Enwerem, Eugene F Yen
PURPOSE OF REVIEW: Microscopic colitis is an inflammatory disease of the colon that presents as watery diarrhea with minimal to normal endoscopic changes on colonoscopy. It encompasses two common subtypes, lymphocytic colitis and collagenous colitis, which are both treated similarly.Immune checkpoint inhibitor colitis is among the most common immune-related adverse events. Endoscopic and histological findings range from normal colonic mucosa to inflammatory bowel like changes. This review article provides update in treatment and management of microscopic colitis and immune checkpoint inhibitor colitis (ICPi colitis)...
October 23, 2023: Current Opinion in Gastroenterology
https://read.qxmd.com/read/37751391/intestinal-microbiome-in-short-bowel-syndrome-diagnostic-and-therapeutic-opportunities
#6
JOURNAL ARTICLE
Fariha Chowdhury, Lee Hill, Nyah Shah, Jelena Popov, Paige Cheveldayoff, Nikhil Pai
PURPOSE OF REVIEW: The intestinal microbiome plays a strong, complementary role in the development and integrity of the intestinal epithelium. This biology is crucial for intestinal adaptation, particularly after the mucosal insults that lead to short bowel syndrome (SBS). The purpose of this review is to discuss relationships between the intestinal microbiota and the physiology of intestinal adaptation. RECENT FINDINGS: We will address interactions between the intestinal microbiome and nutritional metabolism, factors leading to dysbiosis in SBS, and common compositional differences of the gut microbiome in SBS patients as compared to healthy controls...
September 19, 2023: Current Opinion in Gastroenterology
https://read.qxmd.com/read/37678175/step-on-the-accelerator-modern-treatment-of-constipation
#7
JOURNAL ARTICLE
Daniel Staursky, Dhanush Shimoga, Amol Sharma
PURPOSE OF REVIEW: This review aims to explore effective management of constipation, examine challenges in making a positive diagnosis, and highlights the significance of a positive patient-provider relationship and emerging treatments. RECENT FINDINGS: Less than one-fifth of patients feel satisfied with treatment of their constipation. Sixty percent of patients with functional dyspepsia and gastroparesis have severe to very severe constipation that correlates with their upper gastrointestinal symptom severity...
September 4, 2023: Current Opinion in Gastroenterology
https://read.qxmd.com/read/37807962/updates-in-endoscopic-management-of-ampullary-and-duodenal-adenomas
#8
REVIEW
Pravallika Chadalavada, Tilak Upendra Shah
PURPOSE OF REVIEW: Adenomas are the most common benign lesions of the gastrointestinal tract. The current review aims to summarize recent literature regarding risk factors, natural history, diagnostic and staging technique, and management strategies for ampullary and nonampullary duodenal adenomas. RECENT FINDINGS: Recent studies identified several possible risks factors for duodenal adenomas (e.g., cholecystectomy, proton pump inhibitor use), although these associations require corroboration...
November 1, 2023: Current Opinion in Gastroenterology
https://read.qxmd.com/read/37807961/stomach-and-duodenum-what-s-current-in-2023
#9
EDITORIAL
Tilak U Shah
No abstract text is available yet for this article.
November 1, 2023: Current Opinion in Gastroenterology
https://read.qxmd.com/read/37807960/editorial-introductions
#10
JOURNAL ARTICLE
(no author information available yet)
No abstract text is available yet for this article.
November 1, 2023: Current Opinion in Gastroenterology
https://read.qxmd.com/read/37751393/small-intestinal-bacterial-overgrowth-current-update
#11
REVIEW
Hammad Zafar, Brenda Jimenez, Alison Schneider
PURPOSE OF REVIEW: This article aims to provide an up-to-date review of small intestinal bacterial overgrowth (SIBO), including etiology and risk factors, clinical manifestations, diagnostic evaluation for suspected SIBO, and therapeutic options. RECENT FINDINGS: Recent advances in breath testing, capsule and urine-based testing have opened new avenues and improved diagnostic yield of SIBO. Nonantibiotic-based treatment strategies have shown promising results in initial trials...
November 1, 2023: Current Opinion in Gastroenterology
https://read.qxmd.com/read/37678207/gastric-varices
#12
JOURNAL ARTICLE
Thomas J Wang, Marvin Ryou
PURPOSE OF REVIEW: Gastric varices are a rare cause of gastrointestinal bleeding in patients with portal hypertension. There have been significantly advances within endoscopic ultrasound for treatment of gastric varices over the past 5 years in addition to the conventional endoscopic and endovascular therapies. In this review, we will review the latest literature on gastric varices with emphasis on changes to the conventional classification systems and comparisons among the different treatment options for gastric varices in terms of efficacy and safety...
November 1, 2023: Current Opinion in Gastroenterology
https://read.qxmd.com/read/37678195/advances-in-the-treatment-of-gastric-cancer-2022-2023
#13
JOURNAL ARTICLE
David H Ilson
PURPOSE OF REVIEW: To review 2022-2023 studies in gastric cancer. RECENT FINDINGS: Important studies report the role of laparoscopic surgery in gastric cancer, the activity of immune checkpoint inhibitors in metastatic, locally advanced and adjuvant therapy in gastric cancer, and the effectiveness of zolbetuximab in claudin 18.2-positive metastatic disease. From the Japanese JLSSG0901 Trial, equivalent survival was reported for laparoscopically assisted versus conventional open gastrectomy...
November 1, 2023: Current Opinion in Gastroenterology
https://read.qxmd.com/read/37678191/pathophysiology-updates-gastroduodenal-injury-and-repair-mechanisms
#14
REVIEW
Susan J Hagen
PURPOSE OF REVIEW: Although the mucosal barrier serves as a primary interface between the environment and host, little is known about the repair of acute, superficial lesions or deeper, persistent lesions that if not healed, can be the site of increased permeability to luminal antigens, inflammation, and/or neoplasia development. RECENT FINDINGS: Recent studies on acute superficial lesions have focused on calcium signaling and focal adhesion kinase, which regulate cell migration and controlled matrix adhesion during restitution...
November 1, 2023: Current Opinion in Gastroenterology
https://read.qxmd.com/read/37678189/controversies-regarding-management-of-helicobacter-pylori-infections
#15
REVIEW
Alyssa Price, David Y Graham, Mimi C Tan
PURPOSE OF REVIEW: The recognition that Helicobacter pylori should be considered and treated as an infectious disease has yet to fundamentally change diagnostic and treatment practices and has resulted in many controversies. RECENT FINDINGS: We discuss the following controversies: whether the current 'per-patient' approach to H. pylori testing based on symptoms should be expanded to include achieving population-level H. pylori eradication, whether H. pylori should be approached as an infectious gastrointestinal disease similar to that of other infectious diseases of similar severity and outcome, whether treatment of H...
November 1, 2023: Current Opinion in Gastroenterology
https://read.qxmd.com/read/37678168/gastroparesis-time-for-a-paradigm-change
#16
REVIEW
Brian E Lacy, Journey L Wise, David J Cangemi
PURPOSE OF REVIEW: Gastroparesis (GP) is a syndrome defined by symptoms and delayed gastric emptying in the absence of mechanical obstruction. Typical symptoms include nausea, vomiting, abdominal pain, and early satiety. Only one medication is currently FDA-approved for the treatment of GP. This review highlights recent research findings pertaining to GP and provides evidence to support a change in the current GP diagnostic and treatment paradigm. RECENT FINDINGS: An analysis of GP trials over the past four decades demonstrates the power of placebo and the need to perform longer studies with clearly defined patient populations...
November 1, 2023: Current Opinion in Gastroenterology
https://read.qxmd.com/read/37530731/evaluation-and-management-of-exocrine-pancreatic-insufficiency-pearls-and-pitfalls
#17
REVIEW
Mitchell L Ramsey, Phil A Hart, Christopher E Forsmark
PURPOSE OF REVIEW: The diagnosis and management of exocrine pancreatic dysfunction (EPD) can be challenging. EPD classically results from conditions that cause loss of pancreatic acinar cell function and decreased digestive enzyme production. However, several conditions may contribute to signs or symptoms of EPD with otherwise normal pancreatic exocrine function. A thoughtful approach to considering these conditions, along with their specific therapies, can guide a tailored management approach...
September 1, 2023: Current Opinion in Gastroenterology
https://read.qxmd.com/read/37530730/use-of-lumen-apposing-metal-stents-in-patients-with-altered-gastrointestinal-anatomy
#18
REVIEW
Yervant Ichkhanian, Manol Jovani
PURPOSE OF REVIEW: Lumen apposing metal stents (LAMS) have been increasingly used to manage patients with surgically altered anatomy (SAA), who would have otherwise required percutaneous or surgical interventions. Via the creation of de-novo anastomoses, LAMS provides a conduit to access distal parts of the gastrointestinal tract to perform various interventions. RECENT FINDINGS: Pancreatobiliary (PB) and non-PB interventions are challenging in patients with SAA...
September 1, 2023: Current Opinion in Gastroenterology
https://read.qxmd.com/read/37530729/therapeutic-endoscopy-pushing-the-boundaries-what-boundaries
#19
JOURNAL ARTICLE
Anthony N Kalloo
No abstract text is available yet for this article.
September 1, 2023: Current Opinion in Gastroenterology
https://read.qxmd.com/read/37530728/editorial-introductions
#20
JOURNAL ARTICLE
(no author information available yet)
No abstract text is available yet for this article.
September 1, 2023: Current Opinion in Gastroenterology
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