Table of Contents
Overview
Definition and Scope
Gastroenterology is a subspecialty of internal medicine that focuses on the digestive system and its disorders, encompassing the gastrointestinal tract, which includes the esophagus, stomach, small intestine, and large intestine, as well as the accessory organs of digestion such as the liver.[4.1] This field addresses a wide range of conditions, from common ailments like irritable bowel syndrome to more complex diseases such as hepatitis C.[5.1] The specialty has its origins dating back to 1868, when pioneers Gabriella and Rudolph Schindler introduced humane methods for performing gastroscopies, which are still in use today. Their techniques included throat numbing, patient instruction to foster cooperation, and verbal guidance during procedures.[1.1] The historical development of gastroenterology not only honors the contributions of early practitioners but also provides valuable role models for current students and professionals in the field, thereby establishing a sense of identity and purpose within the discipline.[2.1] Training in gastroenterology requires a comprehensive educational pathway, beginning with three years of internal medicine residency followed by an additional three years in a dedicated gastroenterology fellowship. This training is certified by the American Board of Internal Medicine (ABIM) and the American Osteopathic Board of Internal Medicine (AOBIM), and must be conducted at programs accredited by the Accreditation Council for Graduate Medical Education (ACGME). Additionally, oversight is provided by various national societies, including the American College of Gastroenterology (ACG), the American Gastroenterological Association (AGA), and the American Society for Gastrointestinal Endoscopy (ASGE).[3.1]Importance of Digestive Health
Effective communication between healthcare providers and patients is crucial for improving health outcomes in gastroenterology. High-quality provider-patient communication can lead to better health outcomes by ensuring that patients receive clear explanations and are actively engaged in their care decisions. However, challenges such as poor health literacy can hinder effective communication, making it difficult for patients to understand medical information and adhere to self-care guidelines.[7.1] The diagnosis and treatment of gastrointestinal disorders (GIDs) often require a multidisciplinary approach, involving gastroenterologists, radiologists, oncologists, and surgeons. Recent advancements in gastroenterology, including improved imaging and endoscopic tools, have enhanced the diagnosis and management of conditions such as primary sclerosing cholangitis (PSC) and esophageal cancers.[12.1] Additionally, the integration of artificial intelligence (AI) into colonoscopy has significantly transformed the detection and management of colorectal polyps, showcasing the potential of technology to improve patient care.[13.1] Gastrointestinal disorders are widespread, impacting millions of individuals globally, and include a variety of conditions such as constipation and gastrointestinal cancers.[14.1] Despite the prevalence of these disorders, there are numerous misconceptions surrounding gastroenterology that can hinder understanding and proper management of these conditions.[23.1] Medical students often hold surface-level beliefs about gastroenterology, which may not accurately reflect the complexities of the specialty.[24.1] By addressing these misconceptions, we can promote a better understanding of gastrointestinal disorders and encourage individuals to seek appropriate medical care.[23.1] Emerging technologies, particularly telemedicine, have significantly transformed patient care in gastroenterology. Although telemedicine has been a valued component of some gastroenterology practices for years, its use surged abruptly in mid-2020 due to safety concerns during the COVID-19 pandemic, which increased demand from both patients and providers while also prompting third-party payers to remove barriers to reimbursement.[28.1] Telemedicine has demonstrated the potential to streamline and improve patient care in gastroenterology while also limiting healthcare expenses.[26.1] Furthermore, it has been shown to be feasible, safe, and cost-effective across various gastroenterological practices.[27.1] However, the shift to telemedicine may have negatively impacted older, lower-income, Latino, and Asian populations, despite its ability to reduce no-show rates during the pandemic.[25.1] Overall, telemedicine has been promoted as an economic and effective means for long-distance patient care, indicating its growing importance in the field.[29.1]In this section:
History
Early Understanding of Digestive Processes
Ancient and medieval anatomists possessed a relatively accurate understanding of the gross physiological structure of the stomach, colon, and intestines, categorizing the intestines into six sections, a nomenclature that remains in use in modern anatomy. They acknowledged the significance of digestion as a fundamental aspect of maintaining the humoral balance within the body.[51.1] The ideas surrounding digestion from antiquity continued to influence medical thought well into the early modern era. Notably, the pre-Socratics regarded digestion as one of the major biological challenges, with various interpretations emerging from ancient philosophers and physicians, particularly those of Hippocrates, Aristotle, and Galen, whose contributions have had a lasting impact on the field.[52.1] In Ancient Greece, the pre-Socratic thinkers of the sixth century BC theorized that digestion resulted from either Heat, a physical quality, or Trituration, a mechanical process. Hippocrates, who lived around 460 to 370 BC, introduced the term "pepsis" to describe digestion, conceptualizing it as an internal cooking mechanism that transforms food into body heat.[53.1] This early understanding of digestion was not merely a biological process but was intertwined with the cultural and philosophical beliefs of the time, reflecting a blend of observation, experimentation, and spiritual practices that laid the groundwork for modern medical practices.[54.1]Key Figures and Breakthroughs in Gastroenterology
Gastroenterology, as a medical specialty, has evolved significantly since its inception, with key figures and breakthroughs shaping its development. One of the pioneering figures in this field is Gabriella Schindler, who, alongside her husband Rudolph Schindler, introduced humane methods for performing gastroscopies in the late 19th century. Their innovations included the use of a semiflexible gastroscope, which incorporated techniques such as throat numbing, patient instruction, and verbal encouragement during procedures, practices that remain influential in modern gastroenterology.[1.1] The historical context of gastroenterology reveals a rich tapestry of advancements, particularly in endoscopy, which has become a cornerstone of the discipline. The development of endoscopic techniques has been marked by significant milestones, including the introduction of the semi-rigid Wolf-Schindler gastroscope in the mid-20th century, which required skilled assistance for safe and effective examinations.[50.1] This period also saw the establishment of societies dedicated to endoscopy, which provided training and formal education in the techniques necessary for gastroenterology practice.[62.1] In addition to the Schindlers, other contributors have played vital roles in advancing the field. The evolution of endoscopic technology has led to improved imaging quality and therapeutic interventions, enhancing patient care.[47.1] Innovations such as high-resolution imaging and endoscopic ultrasound have transformed gastrointestinal nursing and clinical practice.[48.1] Furthermore, the integration of artificial intelligence into endoscopic procedures is poised to further revolutionize the field, promising enhanced diagnostic capabilities and patient outcomes.[67.1] The historical development of gastroenterology has significantly influenced current public health messaging and patient education strategies. Organizations such as the United European Gastroenterology (UEG) have emerged as leading providers of education in various gastroenterology-related fields, including liver and pancreatico-biliary diseases, gastrointestinal oncology, endoscopic procedures, nutrition, and intestinal microbiology.[57.1] This educational focus is essential for enhancing professional development and improving patient engagement within the field.[56.1] Furthermore, public health organizations have historically utilized messaging to educate the public, aiming to control the spread of epidemic diseases. Early communication methods, such as word-of-mouth and poster campaigns, evolved into the use of radio and television; however, these traditional forms of communication have become less effective in today's crowded and confrontational online environment.[58.1] Thus, the integration of modern educational strategies is crucial for addressing misconceptions about gastrointestinal health and ensuring effective public health messaging.Recent Advancements
Innovative Diagnostic Techniques
Innovative Diagnostic Techniques
Recent advancements in diagnostic techniques have greatly improved the early detection and management of inflammatory bowel disease (IBD), which includes ulcerative colitis (UC) and Crohn's disease (CD).[87.1] Ileocolonoscopy remains the gold standard for diagnosing IBD, particularly useful for assessing disease severity in the colon and terminal ileum.[87.1] Alongside ileocolonoscopy, new diagnostic methods have emerged, enhancing patient outcomes by increasing diagnostic accuracy and supporting more effective treatment strategies for this chronic, immune-mediated disorder affecting the gastrointestinal tract.[87.1] [88.1] A significant advancement is the method for early detection of colorectal cancer (CRC) through identifying aberrant vimentin methylation. This technique employs methylation-specific PCR on DNA from feces of CRC patients, with studies showing a 43% positive stool DNA test rate in stage I CRC patients.[89.1] Such non-invasive approaches are vital for improving screening strategies and early-stage tumor detection, crucial for effective treatment and better survival outcomes.[91.1] The integration of artificial intelligence (AI) technologies, including machine learning algorithms and convolutional neural networks (CNNs), has further enhanced diagnostic accuracy.[90.1] These advancements are pivotal in the early detection and management of CRC, a leading cause of cancer-related mortality worldwide.[90.1] Early detection and accurate diagnosis are essential for improving survival rates and optimizing therapeutic strategies, significantly enhancing patient quality of life and reducing treatment costs.[90.1] [91.1]Personalized Treatment Approaches
Recent advancements in gastroenterology have significantly influenced personalized treatment approaches, particularly in the management of colorectal cancer (CRC) and inflammatory bowel disease (IBD). The integration of innovative clinical trial methodologies has been pivotal in enhancing treatment accuracy and efficacy. For instance, the FDA's approval of the combination therapy of trifluridine and tipiracil with bevacizumab for previously treated metastatic CRC exemplifies a significant advancement in personalized treatment options for patients facing this challenging diagnosis.[92.1] Moreover, initiatives like Project Cure CRC have emerged, providing substantial funding for cutting-edge research aimed at accelerating the end of colorectal cancer. This initiative includes the launch of K-SPY, an adaptive clinical trial platform that focuses on personalized treatments, faster access to therapies, and improved patient outcomes.[93.1] The National Cancer Institute (NCI) has also supported trials such as SOLARIS, which investigates the addition of vitamin D3 to standard chemotherapy regimens, further illustrating the trend towards personalized treatment strategies.[94.1] Recent research has highlighted the importance of molecular characterization in understanding the heterogeneity of colorectal tumors, particularly regarding tumor sidedness. This advancement has opened avenues for targeted therapies that are tailored to the specific molecular profiles of tumors.[95.1] Additionally, the application of CRISPR-Cas9 technology has enabled researchers to explore candidate genes involved in CRC, leading to the identification of potential biomarkers for early detection and the development of epigenetic-targeted therapies.[102.1] In the realm of IBD, the advent of biologics has transformed treatment protocols, resulting in enhanced patient outcomes, including improved quality of life and reduced hospitalization rates.[109.1] These biologic therapies have demonstrated efficacy in achieving complete mucosal and histologic healing, marking a significant shift in the management of inflammatory bowel diseases.[108.1] Furthermore, the use of circulating tumor DNA (ctDNA) is emerging as a promising strategy in the personalization of treatment for CRC, allowing for more tailored therapeutic approaches based on individual patient profiles.[107.1] The results from recent Phase III trials, such as those involving targeted therapies for patients with BRAF V600E mutations, underscore the importance of personalized medicine in optimizing treatment regimens for advanced colorectal cancer.[106.1]In this section:
Personalized TreatmentClinical TrialPersonalized TreatmentsMolecular CharacterizationBiomarkers
Role Of Gastroenterologists
Training and Specialization
Gastroenterologists play a crucial role in the healthcare system, specializing in the diagnosis, treatment, and prevention of disorders affecting the gastrointestinal (GI) tract, which includes the esophagus, stomach, small intestine, large intestine (colon), liver, gallbladder, and pancreas.[123.1] They are indispensable in maintaining and restoring digestive health, covering preventive care, diagnostic procedures, treatment interventions, and ongoing management of digestive conditions.[121.1] Through their extensive training and specialization, gastroenterologists utilize a variety of diagnostic tools and procedures to identify digestive disorders, ensuring effective patient care.[121.1] During their fellowship, gastroenterologists gain hands-on experience in various diagnostic and therapeutic procedures, such as endoscopy and biopsy, which are crucial for identifying and managing conditions like cancer within the digestive system.[125.1] This specialized training not only enhances their clinical skills but also prepares them to educate patients about their conditions, empowering individuals to take an active role in their health management, particularly in chronic diseases.[124.1] The field of gastroenterology has undergone significant changes over the past 75 years, particularly with the emergence of specialist nurses who have transformed their roles in patient care. Historically, nurses were primarily seen as assistants to doctors, responsible for carrying out medical instructions and maintaining patient hygiene.[138.1] However, there has been a notable expansion in both the scope of practice and the number of nurses involved in managing gastrointestinal disorders. Innovations in patient care, such as at-home solutions for detecting colon cancer, exemplify ongoing efforts to enhance patient access and experience, addressing critical healthcare challenges.[140.1] These advancements reflect a broader trend towards personalized and precise gastrointestinal care, aiming to improve access, reduce costs, and enhance the overall patient experience.[140.1] As the role of specialist nurses continues to evolve, their contributions to patient education and chronic disease management are expected to grow, further strengthening their collaboration with gastroenterologists.[138.1]Common Conditions Treated
Gastroenterologists play a crucial role in diagnosing and managing a variety of gastrointestinal (GI) disorders, which can significantly impact patients' quality of life. Among the most common conditions treated by gastroenterologists are functional gastrointestinal disorders, such as irritable bowel syndrome (IBS) and functional dyspepsia. These disorders are characterized by chronic symptoms like pain and bloating, which arise from dysfunction in the digestive tract, rather than identifiable structural abnormalities.[143.1] In contrast, structural GI diseases, including hemorrhoids, diverticulosis, and colon cancer, have known causes that disrupt normal digestive function.[143.1] Gastroenterologists are essential in diagnosing these conditions through various tests and procedures, which help identify the underlying issues affecting the digestive system.[143.1] Common gastrointestinal (GI) disorders are often manageable, yet they can present with debilitating symptoms that significantly affect patients' quality of life. Common symptoms associated with these disorders include chronic constipation or diarrhea, abdominal pain, nausea and/or vomiting, and gastrointestinal bleeding.[144.1] Chronic gastrointestinal disorders are also a source of substantial morbidity, mortality, and cost, highlighting the importance of early detection and management in primary care settings.[150.1] The primary care physician plays a crucial role in identifying these issues promptly to ensure optimal patient outcomes. Gastrointestinal disorders are prevalent across all age groups, highlighting the importance of early detection and treatment to improve quality of life and prevent complications.[149.1] These disorders contribute significantly to morbidity, mortality, and healthcare costs, making their management a critical concern in general practice.[150.1] Primary care physicians play a central role in the early detection and management of these conditions, which underscores the necessity for timely interventions.[150.1] By addressing gastrointestinal issues promptly, healthcare providers can enhance patient outcomes and reduce the long-term effects associated with chronic gastrointestinal disorders.[149.1]In this section:
Chronic DiseasesPatient ExperienceChronic Disease ManagementFunctional Gastrointestinal DisordersDigestive Tract
Gastrointestinal Diseases
Types of Gastrointestinal Disorders
Gastrointestinal disorders can be categorized into two primary types: functional and structural diseases. Functional gastrointestinal diseases (FGIDs) are characterized by chronic symptoms that arise from the dysfunction of the digestive tract, despite the absence of any visible structural abnormalities. Common examples of FGIDs include irritable bowel syndrome (IBS) and acid reflux, which often present symptoms such as pain and bloating.[164.1] In contrast, structural gastrointestinal diseases (SGIDs) involve identifiable physical or structural issues within the GI tract. These conditions include hemorrhoids, diverticulosis, and colorectal cancer, which have known causes that disrupt normal digestive function.[164.1] The diagnosis of both FGIDs and SGIDs typically requires the expertise of a gastroenterologist, who may utilize various tests and procedures to determine the underlying causes of the symptoms.[164.1] The prevalence and economic burden of gastrointestinal disorders are significant, with the most costly conditions including diarrheal infections, gallbladder disease, colorectal cancer, liver disease, and peptic ulcer disease, collectively amounting to billions in healthcare costs.[162.1] Recent advancements in the diagnosis and treatment of these disorders have been made, including the use of molecular laboratory tests, gastrointestinal endoscopy enhanced by artificial intelligence, and targeted therapies.[165.1]Symptoms and Treatment Options
Gastrointestinal diseases, such as acid reflux and Irritable Bowel Syndrome (IBS), are interconnected digestive issues that present a variety of symptoms impacting patients' quality of life. Common symptoms include heartburn, bloating, and abdominal pain, which can be exacerbated by specific dietary patterns and food choices. High-fat foods, such as fried items, fatty cuts of meat, and creamy sauces, can aggravate acid reflux symptoms by delaying stomach emptying, thereby increasing pressure on the lower esophageal sphincter.[184.1] Additionally, spicy and acidic foods, including tomatoes and tomato-based products, can further increase acid production in the stomach, heightening the likelihood of reflux.[182.1] Individuals with IBS may also experience increased sensitivity in their gut, which can lead to heightened episodes of acid reflux and associated discomfort.[185.1] Therefore, it is crucial for patients to identify and avoid foods and activities that trigger their symptoms, as this can significantly improve their condition.[181.1] Dietary management is a crucial aspect of treating these gastrointestinal conditions. Research indicates that avoiding trigger foods and incorporating gut-friendly options can alleviate symptoms and enhance digestive health.[183.1] Recommendations for patients with IBS include establishing a regular meal pattern, avoiding long gaps between meals, and refraining from late-night eating, which can help mitigate symptom flare-ups.[186.1] Furthermore, a comprehensive understanding of the relationship between diet and gut health is essential, as certain dietary patterns can either exacerbate or alleviate symptoms associated with gastrointestinal disorders.[205.1]Patient Care And Management
Lifestyle Changes and Dietary Adjustments
Lifestyle changes and dietary adjustments play a crucial role in the management of gastroenterological conditions. It is essential for healthcare providers to recognize that some aspects of a patient's experience, background, and skills may be imperceptible. To effectively engage patients in their treatment, providers must approach care with humility, respect, and self-reflection.[208.1] The introduction of the concept of cultural humility in gastroenterology emphasizes the importance of acknowledging and respecting the unique perspectives of patients, which can enhance the overall quality of clinical care.[208.1] Practical suggestions for implementing this approach in clinical settings are also provided to support healthcare professionals in their practice.[208.1] Moreover, vulnerable and underserved populations often encounter barriers that hinder their access to gastroenterology care, which can lead to disparities in health outcomes, such as lower rates of colorectal screening.[209.1] Addressing these barriers is vital for improving overall patient care and ensuring equitable access to necessary dietary and lifestyle interventions. In addition, measuring patient satisfaction and understanding patient-related outcomes measures (PROMs) are increasingly recognized as important components in driving improvements in patient care. These measures help to identify what matters most to patients, including their dietary preferences and lifestyle changes, which can be integrated into their treatment plans.[211.1] By focusing on these aspects, healthcare providers can better tailor interventions to meet the specific needs of their patients, ultimately leading to improved health outcomes in gastroenterology.In this section:
Future Directions In Gastroenterology
Precision Medicine and AI Applications
The integration of artificial intelligence (AI) into gastroenterology is poised to revolutionize diagnostic processes and enhance patient outcomes significantly. AI technologies, particularly computer-aided detection systems (CADe), are being utilized during colonoscopies to improve the identification of colorectal polyps, thereby enhancing diagnostic accuracy in gastrointestinal endoscopy.[264.1] This integration represents a paradigm shift, as AI not only improves detection rates but also aids in the characterization of polyps, which is crucial for effective treatment planning.[264.1] The integration of artificial intelligence (AI) in the field of gastroenterology is transforming the landscape of diagnostic medicine. This evolution is particularly evident in the early diagnosis and detection of gastrointestinal (GI) diseases, with a notable emphasis on GI cancers. The capacity of AI and deep learning models to enhance these diagnostic processes represents a revolutionary stride toward precision medicine.[265.1] As AI continues to be integrated into gastroenterological diagnostics, it is expected to significantly improve patient outcomes by facilitating more accurate and timely interventions.[265.1] In addition to AI, the field of gastroenterology is increasingly focusing on personalized medicine, particularly in the context of functional gastrointestinal disorders (FGIDs). Research indicates that understanding the pathogenesis of these disorders can lead to more effective diagnostic and treatment strategies.[257.1] The role of the gut microbiome is also gaining attention, as imbalances in microbiota have been linked to various chronic diseases, suggesting that microbiome-targeted therapies could be a vital component of personalized treatment plans.[258.1]In this section:
References
[1] Our heritage: a history of gastroenterology and gastroenterology ... — Gastroenterology is a relatively new specialty but has roots dating back to 1868. Gabriella and Rudolph Schindler pioneered humane methods of performing gastroscopies with a semiflexible gastroscope that are still used today, including numbing of the throat, instruction about the examination to encourage cooperation, and spoken guidance and encouragement during the procedure.
[2] Fifty Landmark Discoveries in Gastroenterology During the Past 50 Years — A gastroenterologic history provides manifold salutary effects. First, individuals who toiled, created, and invented receive overdue and well-deserved recognition. Second, a history provides role models to the initiate or student in gastroenterology. Third, a historical perspective provides the discipline an identity, purpose, and mission.
[3] Gastroenterology - Wikipedia — Gastroenterology is a subspecialty of internal medicine and therefore requires three years of internal medicine residency training followed by three additional years in a dedicated gastroenterology fellowship. This training is certified by the American Board of Internal Medicine (ABIM) and the American Osteopathic Board of Internal Medicine (AOBIM) and must be completed at a program accredited by the Accreditation Council for Graduate Medical Education (ACGME). Other national societies that oversee training include the American College of Gastroenterology (ACG), the American Gastroenterological Association (AGA), and the American Society for Gastrointestinal Endoscopy (ASGE).
[4] Gastroenterology - Wikipedia — Gastroenterology (from the Greek gastḗr- "belly", -énteron "intestine", and -logía "study of") is the branch of medicine focused on the digestive system and its disorders. The digestive system consists of the gastrointestinal tract, sometimes referred to as the GI tract, which includes the esophagus, stomach, small intestine and large intestine as well as the accessory organs of
[5] What Is a Gastroenterologist? - Healthline — Gastroenterology is an area of medicine focused on the health of the digestive system and liver. Gastroenterologists treat everything from irritable bowel syndrome to hepatitis C. Share on Pinterest
[7] The Effect of Physician Communication on Inpatient Satisfaction — Furthermore, high-quality physician-patient communication has improved health outcomes . Nevertheless, one of the numerous hurdles to communication is health literacy. Poor health literacy makes it difficult for patients to grasp written medical information, communicate with healthcare providers, and follow self-care guidelines .
[12] Digestive Diseases News - Medical Professionals - Mayo Clinic — In an article published in Gastroenterology, researchers share findings that they hope will improve the understanding of how best to manage this condition in humans. ... Advanced imaging and endoscopic tools enhance diagnosis and treatment of PSC and cancer surveillance. ... Esophageal cancers: Recent advances and challenges associated with
[13] AI Advancements in Colonoscopy Detection and Diagnosis — The following is a summary of "Colon Cancer Screening, Surveillance, and Treatment: Novel AI Driving Strategies in the Management of colon lesions," published in the March 2025 issue of Gastroenterology by Hassan et al. The integration of Artificial Intelligence (AI) into colonoscopy has significantly transformed the detection and management of colorectal polyps, primarily through Computer-Aided
[14] What Are 13 Common Diseases of the Digestive System? - MedicineNet — Here are 13 of the most common diseases of the digestive system, which range from constipation to gastrointestinal (GI) cancer. Thirteen common diseases of the digestive system include: Constipation : In the United States, approximately 63 million people have chronic constipation .
[23] Debunking Common Misconceptions About Gastrointestinal (Gut) Disorders — Gastrointestinal disorders affect millions worldwide, yet they are often shrouded in misconceptions. This article aims to debunk some common myths surrounding gastrointestinal disorders. By dispelling these misconceptions, we hope to promote a better understanding of these conditions and encourage individuals to seek proper medical care and
[24] 3 medical specialties, 3 common misconceptions — When medical students are researching medical specialties, they may have surface-level beliefs about what those specialties entail. The deeper realities, however, often differ. There is no one better suited to give students a picture of the things they may overlook in certain specialties than the physicians practicing in those specialties.
[25] Telemedicine's Impact on Gastroenterology Access Disparities — Telemedicine reduced no-show rates during the pandemic, but the shift may have negatively impacted older, lower-income, Latino, and Asian populations. A retrospective study published in Telemedicine and e-Health assessed the impact of telemedicine on patient access to care in an ambulatory gastroenterology
[26] Leveraging telemedicine in gastroenterology and hepatology: a narrative ... — We report that telemedicine has the potential to streamline and improve patient care in gastroenterology (GI) and hepatology while also limiting health care expenses. Additionally, we noted the importance of tele-education for training the next generation of physicians who intend on practicing in rural settings.
[27] Transforming Gastroenterology Care With Telemedicine — Telemedicine is not a new concept, but the use of telemedicine to change the way we care for patients in gastroenterology is a large step away from normal care. Telemedicine has been shown to be feasible, safe, and cost-effective for different fields of gastroenterology. The past 10 years have been an exploratory phase for telemedicine.
[28] AGA Clinical Practice Update on Telemedicine in Gastroenterology ... — Telemedicine has been a valued component of some gastroenterology practices for years. 1 However, the use of telemedicine increased abruptly in mid-2020, as individual and population-wide safety concerns during the COVID-19 pandemic accelerated demand from both patient and provider communities, and third-party payers removed barriers to reimbursement. 2 Although telemedicine visits have fallen
[29] Telemedicine in clinical gastroenterology practice: what do patients ... — Telemedicine has been promoted as an economic and effective way for long distance patient care. Our aim was to study patients' acceptance and perspectives on telemedicine. ... Transforming gastroenterology care with telemedicine. Gastroenterology 2017; 152: 958-963 ... Böttcher MD, et al. Impact of mobile health and medical applications on
[47] PDF — Over the years, advancements in endoscopic technology have led to improvements in imaging quality, therapeutic interventions, and overall patient care. This manuscript explores the latest developments in endoscopic techniques and their impact on shaping clinical gastroenterology. One of the most notable advancements in endoscopy is the evolution of
[48] Technological advancements in endoscopy and their impact on ... — Technological advancements in endoscopy have significantly transformed the landscape of gastrointestinal (GI) nursing. This article explores the latest innovations in endoscopic techniques, such as high-resolution imaging, endoscopic ultrasound and therapeutic procedures. It examines the implications of these advancements for GI nursing practice, focusing on the roles and responsibilities of
[50] Introduction - Gastrointestinal Endoscopy — During the 1930s, 40s, and 50s, when upper GI endoscopy with the semi-rigid (or semi-flexible) Wolf-Schindler gastroscope was in vogue, the assistant-controlled flexing of the patient's head, synchronous with the introduction of the instrument, was essential to the success and the safety of the examination. No one fulfilled this important task more efficiently than Dr. Schindler's wife, Gabriele.
[51] HISTORY OF THE STOMACH AND INTESTINES - Stanford University — Ancient and medieval anatomists had fairly accurate gross physiological knowledge of the structure of the stomach, colon, and intestines, dividing the later into six sections whose names are still retained today in modern anatomy. They recognized the importance of digestion as a key aspect of maintaining the humoral balance of the body
[52] Digestion in Early Modern Science and Medicine | SpringerLink — Ideas about digestion bequeathed by Antiquity persisted into the early modern era and indeed beyond. Already with the pre-Socratics, digestion was one of the "great biological problems debated" (Jouanna 1999: 264).Of the many views of digestion offered by Ancient philosophers and physicians, the most lasting formulations were those of Hippocrates, Aristotle, and, especially, Galen.
[53] A Short History of Digestion Studies | SpringerLink — In Ancient Greece, the pre-Socratics (sixth century BC) considered digestion as a result of Heat (a physical quality) and/or Trituration (a mechanical feature) (Bloch, 1987).The word " pepsis " was introduced by Hippocrates (ca. 460 BC-ca. 370 BC, Fig. 1a) to describe the process of digestion, which he considered as an internal Cooking mechanism of food that produces body Heat (Bloch, 1987).
[54] Ancient Medicine: Remedies and Tools of Early Healers Unveiled — Ancient Medicine: Remedies and Tools of Early Healers Unveiled - Ancient History Guide Ancient Medicine: Remedies and Tools of Early Healers Unveiled Ancient medicine plays a crucial role in understanding how early societies approached health and healing. Healers in ancient times used a variety of remedies, from herbs to surgical tools, shaped by their cultural beliefs and the knowledge passed down through generations. These early methods often included a mix of observation, experimentation, and spiritual practices that laid the groundwork for modern medicine. Ancient medicine has deep roots shaped by geography and early practices. Ancient medicine was shaped by various philosophies that influenced healing practices and the roles of practitioners. Many herbs were widely used in ancient medicine for their healing effects. Ancient medicine has deeply influenced modern healthcare practices.
[56] Medical Media in Pediatric Gastroenterology and Hepatology: Strategies ... — These advances underscore the growing role of medical media in amplifying academic impact and improving educational outreach in gastroenterology and hepatology. Integrating medical media into pediatric gastroenterology and hepatology offers numerous benefits, from enhanced education and professional development to improved patient engagement.
[57] Continuous education in gastroenterology: the present and the future — UEG has grown to be the leading European provider of education in the gastroenterology related fields of medical and surgical practice, including liver and pancreatico-biliary diseases, gastrointestinal oncology, endoscopic procedures, nutrition and intestinal microbiology. ... UEG has defined strategies for education that include provision of
[58] Public Health Messaging in an Era of Social Media — Public health organizations have always used messaging to educate the public in an attempt to control the spread of epidemic diseases. Early efforts that relied on word-of-mouth communication and poster campaigns transitioned to radio and television as those technologies emerged, yet these forms of communication likely have become less effective in a crowded, noisy, and confrontational online
[62] A brief history of endoscopy - Gastroenterology — Over the past 30 years or so, endoscopy has become the incontrovertible tool of the gastroenterologist. In less than a decade, beginning in the 1960s, societies of endoscopy became widely established and provided, for persons in gastroenterology training, courses in the appropriate indications for endoscopic investigation and formal teaching of the techniques involved.
[67] How AI is Transforming the Role of Endoscopists — As these technologies evolve, they promise to revolutionize endoscopic procedures and significantly improve patient outcomes. The future of GI endoscopy lies in the seamless integration of AI-driven tools and human expertise. Revolutionary Changes in Capsule Endoscopy. Video capsule endoscopy has revolutionized gastrointestinal diagnostics
[87] Recent trends in diagnostic techniques for inflammatory bowel disease - PMC — Although ileocolonoscopy is the gold standard for diagnosis of inflammatory bowel disease and is useful for assessing the disease severity in the colon and terminal ileum, several alternative diagnostic techniques have been developed recently. For
[88] Advancements in Inflammatory Bowel Disease: A Narrative Review of ... — Significant advancements in the diagnosis and treatment of IBD have been ... Inflammatory bowel disease (IBD), encompassing ulcerative colitis (UC) and Crohn's disease (CD), is a chronic, immune-mediated disorder that impacts the gastrointestinal tract. ... Furthermore, advances in surgical techniques, such as minimally invasive procedures and
[89] Biomarkers for Early Detection of Colorectal Cancer: The Early ... — 31 To develop a method for early detection of colorectal cancer, they collaborated with Exact Sciences to demonstrate that aberrant vimentin methylation could be robustly detected by methylation specific PCR performed on DNA isolated from feces of colorectal cancer patients, with initial studies showing positive stool DNA tests in 43% of stage
[90] The role of artificial intelligence in colorectal cancer and polyp ... — Background: Colorectal cancer (CRC) remains a leading cause of cancer-related mortality worldwide. Early detection and accurate diagnosis are essential for improving survival rates and optimizing therapeutic strategies. Recently, artificial intelligence (AI) technologies, such as machine learning algorithms, convolutional neural networks (CNNs), and computer-assisted diagnostic (CAD) systems
[91] Colorectal cancer screening: The value of early detection and modern ... — The screening of colorectal cancer (CRC) is pivotal for both the prevention and treatment of this disease, significantly improving early-stage tumor detection rates. This advancement not only boosts survival rates and quality of life for patients but also reduces the costs associated with treatment. …
[92] Innovations in colorectal cancer treatment: trifluridine and tipiracil ... — Research and clinical trials have been done to find the best possible solution for patients diagnosed with metastatic colorectal cancer. The approval of the combination therapy of trifluridine and tipiracil with bevacizumab for previously treated metastatic colorectal cancer (CRC) by the Food and Drug Administration (FDA) is a remarkable
[93] Project Cure CRC Ignites Innovation in 2025 With $10.5 Million for ... — Project Cure CRC Ignites Innovation in 2025 With $10.5 Million for Research, K-Spy Debut, and Renewed RFP | Colorectal Cancer Alliance With significantly more funds available, the Alliance issues a renewed Project Cure CRC Request for Proposals from researchers with cutting-edge colorectal cancer studies. Researchers and physicians discuss the critical necessity of the Alliance's Project Cure CRC, a groundbreaking initiative to accelerate the end of colorectal cancer. During the summit, the Alliance and CRC leaders strategized and planned the launch of K-SPY, an adaptive clinical trial platform aimed at transforming colorectal cancer care through personalized treatments, faster access to therapies, and improved outcomes. Founded in 1999 and headquartered in Washington, D.C., the Alliance advocates for prevention through initiatives like LEAD FROM BEHIND, magnifies support through BlueHQ, and accelerates research through Project Cure CRC.
[94] Advances in Colorectal Cancer Research - NCI — Advances in Colorectal Cancer Research - NCI This page highlights some of the latest colorectal cancer research, including clinical advances that may soon translate into improved care, NCI-supported programs that are fueling progress, and findings from recent studies. In one study, researchers found that people who had a positive at-home stool test to screen for colorectal cancer, but did not have a follow-up colonoscopy, were twice as likely to die from colorectal cancer as those who did have a follow-up colonoscopy. The NCI-supported SOLARIS trial is testing the addition of vitamin D3 to the combination of chemotherapy and bevacizumab for treating patients with metastatic colorectal cancer. Many NCI-funded researchers at the NIH campus, and across the United States and world, are seeking ways to address colorectal cancer more effectively.
[95] State-of-the-Art Management of Colorectal Cancer: Treatment Advances ... — Colorectal cancer (CRC) remains a significant global health challenge, ranking among the leading causes of cancer-related morbidity and mortality worldwide. Recent advancements in molecular characterization have revolutionized our understanding of the heterogeneity within colorectal tumors, particularly in the context of tumor sidedness.
[102] New Advances in Gastroenterology: The Crucial Role of Molecular ... — In addition, CRISPR-Cas9 has enabled researchers to perform functional studies on the candidate genes involved in gastrointestinal diseases such as colorectal cancer . These advances have uncovered the epigenetic landscape of gastrointestinal cancer and led to the discovery of potential biomarkers for early detection and the development of epigenetic-targeted therapies. From the role of the gut microbiome in influencing overall well-being to the discovery of genetic and epigenetic factors responsible for gastrointestinal cancers, these recent discoveries have paved the way for targeted therapies and precision medicine in gastroenterology. 8.Kan C.-M., Pei X.M., Yeung M.H.Y., Jin N., Ng S.S.M., Tsang H.F., Cho W.C.S., Yim A.K.-Y., Yu A.C.-S., Wong S.C.C. Exploring the Role of Circulating Cell-Free RNA in the Development of Colorectal Cancer.
[106] Phase III trial results supported recent FDA approval for patients with ... — Phase III trial results supported recent FDA approval for patients with BRAF V600E mutations | MD Anderson Cancer Center Request an Appointment Current PatientsFind information and resources for current and returning patients.Clinical TrialsLearn about clinical trials at MD Anderson and search our database for open studies. Clinical Trials As part of our mission to eliminate cancer, MD Anderson researchers conduct hundreds of clinical trials to test new treatments for both common and rare cancers. Patients with metastatic colorectal cancer (mCRC) harboring BRAF V600E mutations benefitted from first-line treatment with the targeted therapies encorafenib and cetuximab plus a mFOLFOX6 chemotherapy regimen, according to results from the Phase III BREAKWATER trial led by researchers at The University of Texas MD Anderson Cancer Center.
[107] State-of-the-Art Management of Colorectal Cancer: Treatment Advances ... — In this review, we delve into the state-of-the-art management of CRC, exploring personalization of treatment advances and its impact on QoL, innovative strategies, such as the utility of circulating tumor DNA (ctDNA), and the evolving landscape of emerging treatment options.
[108] Biologics for the Management of Inflammatory Bowel Disease: A Review in ... — Abstract. The advent of biologics and biologic therapy has transformed the management of inflammatory bowel disease (IBD) with enhanced early and adequate responses to treatment, fewer hospitalizations, a reduced need for surgery, and unprecedented outcomes including complete mucosal and histologic healing.
[109] Risks and benefits of biologic therapy for inflammatory bowel diseases ... — The advent of biological drugs has had a significant impact on the management of inflammatory bowel diseases. For an important group of patients with Crohn's disease and ulcerative colitis, treatment with biologics has led to an improved quality of life, fewer admissions to the hospital and fewer side effects from corticosteroids and/or immunomodulators.
[121] Exploring the Role and Importance of Gastroenterologists ... - HealthNord — Gastroenterologists play a multifaceted role in healthcare, covering preventive care, diagnostic procedures, treatment interventions, and ongoing management of digestive conditions. Some key aspects of their role include: Diagnosis: Gastroenterologists utilize a variety of diagnostic tools and procedures to identify digestive disorders.
[123] Understanding Gastroenterology: The Vital Role of ... - Medium — Gastroenterologists are indispensable in the healthcare system, specializing in the diagnosis, treatment, and prevention of digestive system disorders.
[124] The Vital Role of Gastrointestinal Specialists in Patient Care — These specialists also play a significant role in the education of patients about their conditions. By providing the necessary information, gastroenterologists empower patients to take an active role in managing their health, which is particularly important in chronic diseases.
[125] What is a Gastroenterologist? When to See One & What They Treat — What is a Gastroenterologist? Gastroenterologist Gastroenterologist Gastroenterologists treat all the organs in your digestive system, including your GI tract (esophagus, stomach and intestines) and biliary organs (your liver, bile ducts, pancreas and gallbladder.) What is a gastroenterologist? A gastroenterologist is a medical doctor who specializes in conditions affecting your digestive system. The name, gastroenterologist, refers to your stomach and intestines. Why would you go to a gastroenterologist? Common conditions that gastroenterologists treat include: What does a gastroenterologist do? Do gastroenterologists treat cancer? A gastroenterologist is likely to be the first to discover if you have cancer in any of the organs of your digestive system. Through endoscopy and biopsy, gastroenterologists locate, remove and identify cancerous tumors throughout your GI tract and biliary system.
[138] The future of gastroenterology nursing | Frontline Gastroenterology — In the 75 years since the foundation of the British Society of Gastroenterology (BSG), one of the major changes in the care of patients with gastrointestinal disorders has been the emergence of the role of specialist nurses. Three-quarters of a century ago nurses were still very much in the 'handmaiden to doctors' role, carrying out medical instructions and keeping patients clean and tidy
[140] Innovating Personalized Care: The Future of Gastroenterology — If we look at our current state through the lens of these pain points, we will soon realize where and how we need to innovate, and which technologies will lead us into innovative, hyper-personalized and precise GI care. Fortunately, our industry is replete with innovation right now — innovation that promises to help us deliver personalized care ideally in ways that improve access, reduce cost and improve the patient experience. Going back to our pain points that drive innovation, the development of at-home solutions to detect colon cancer, like Cologuard, Colosense and Shield, are truly tackling the issues of access and patient experience. The handful of innovations mentioned above are just the beginning of creating more personalized GI care while also tackling the health care pain points of access, cost and patient experience.
[143] List of Common Gastrointestinal Diseases - Verywell Health — Examples of functional GI diseases include irritable bowel syndrome (IBS) and acid reflux, while examples of structural GI diseases include hemorrhoids, diverticulosis, and colon cancer. Functional GI diseases are characterized by chronic (persistent or recurring) symptoms like pain and bloating that arise due to the dysfunction of the digestive tract. Common symptoms of colitis include abdominal pain, cramps, bloating, bloody stool, nausea, vomiting, and an urgent need to empty the bowels. Structural GI disorders like hemorrhoids, diverticulosis, and colon cancer have a known cause that disrupts the normal function of the digestive tract. The diagnosis of a functional or structural GI disease typically involves a gastroenterologist who can order different tests and procedures to investigate the most likely causes.
[144] The Most Common Gastrointestinal Diseases - Medicine.net — For the most part, most GI diseases are manageable, though they can present with debilitating symptoms and a lower quality of life. Common symptoms include chronic constipation or diarrhea, abdominal pain, nausea and/or vomiting, and bleeding.
[149] Importance of Early Detection and Treatment of Gastrointestinal Disorders — Gastrointestinal disorders affect individuals of all ages, emphasizing the significance of early detection and treatment for enhanced quality of life and complication prevention. The digestive system, a complex network of organs, is vital for converting food into energy and eliminating waste. ... Role of a Gastroenterologist: The best
[150] The role of primary care physicians in early diagnosis and ... - PubMed — Chronic gastrointestinal disorders are a source of substantial morbidity, mortality, and cost. They are common in general practice, and the primary care physician (PCP) has a central role in the early detection and management of these problems. The need to make cost-effective diagnostic and treatmen …
[162] Overview of Digestive Diseases - endo-world.com — The most costly digestive diseases are gastrointestinal disorders such as diarrheal infections ($4.7 billion); gallbladder disease ($4.5 billion); colorectal cancer ($4.5 billion); liver disease ($3.2 billion); and peptic ulcer disease ($2.5 billion).
[164] Gastrointestinal Disease: Types, Symptoms, and Diagnosis - Verywell Health — Examples of functional GI diseases include irritable bowel syndrome (IBS) and acid reflux, while examples of structural GI diseases include hemorrhoids, diverticulosis, and colon cancer. Functional GI diseases are characterized by chronic (persistent or recurring) symptoms like pain and bloating that arise due to the dysfunction of the digestive tract. Common symptoms of colitis include abdominal pain, cramps, bloating, bloody stool, nausea, vomiting, and an urgent need to empty the bowels. Structural GI disorders like hemorrhoids, diverticulosis, and colon cancer have a known cause that disrupts the normal function of the digestive tract. The diagnosis of a functional or structural GI disease typically involves a gastroenterologist who can order different tests and procedures to investigate the most likely causes.
[165] Gastrointestinal Disease: New Diagnostic and Therapeutic Approaches — Recently, both the diagnosis and treatment of GIDs have been improved, including, i.a., molecular laboratory tests, gastrointestinal endoscopy with artificial intelligence, targeted and immunological oncological therapy, as well as robotic surgery. Below are some novel concepts regarding the diagnostics and management of the selected most important current topics related to GIDs, including the renaming of functional GIDs, the role of the human microbiome in GIDs, as well as the diagnosis and treatment of IBD, acute pancreatitis, and pancreatic cancer, are presented. 7.Liu X.Y., Tang H., Zhou Q.Y., Zeng Y.L., Chen D., Xu H., Li Y., Tan B., Qian J.M. Advancing the precision management of inflammatory bowel disease in the era of omics approaches and new technology.
[181] IBS Acid Reflux: Symptoms, Causes, and Management Strategies — Acid reflux and Irritable Bowel Syndrome (IBS) are two different but connected digestive issues. They share some symptoms but have their own unique traits. ... Watch out for foods and activities that make your symptoms worse. Foods like spicy, fried, or acidic ones, stress, alcohol, and some medicines can be triggers. By avoiding or cutting
[182] 26 Best & Worst Foods for Acid Reflux - Eat This Not That — Alas, another healthy food that can worsen acid production. The malic and citric acids in tomatoes prompt the stomach to produce more acid, increasing the likelihood of reflux. Besides fresh tomatoes, tomato-based foods like ketchup, canned tomatoes, and spaghetti sauce can all wreak havoc on GERD symptoms.
[183] 7 Foods to Avoid When Dealing With Acid Reflux and IBS - Dr Nivedita Pandey — Diet is key in handling acid reflux and irritable bowel syndrome (IBS) symptoms. By avoiding trigger foods and adding gut-friendly foods, you can ease discomfort and boost digestive health. Some foods can make acid reflux worse by relaxing the muscle that keeps stomach acid down. Also, certain foods can trigger IBS symptoms like bloating and pain.
[184] Foods to Avoid: Understanding Acid Reflux Triggers — High-fat foods can aggravate acid reflux symptoms by delaying stomach emptying, which can increase pressure on the lower esophageal sphincter. Foods such as fried items, fatty cuts of meat, and creamy sauces are more difficult for the body to digest and can lead to GERD symptoms when consumed in excess.
[185] The IBS and GERD Diet: What to Eat and Avoid - Casa de Sante — Research suggests that individuals with IBS may experience heightened acid reflux and worsened GERD symptoms. The increased sensitivity of the gut in individuals with IBS can lead to episodes of acid reflux, where stomach acid flows back into the esophagus, causing a burning sensation in the chest (heartburn).
[186] Diet in irritable bowel syndrome: What to recommend, not what to forbid ... — Recommendations on eating habits in IBS, according to dietary guidelines and/or scientific literature: (1) Patients with IBS should be advised to establish a regular meal pattern (breakfast, lunch and dinner with snacks as appropriate) and to avoid skipping meals, leaving long gaps between eating or eating late at night; and (2) IBS
[205] Diet and Nutrients in Gastrointestinal Chronic Diseases - PMC — Diet and nutrition are known to play key roles in many chronic gastrointestinal diseases, regarding both pathogenesis and therapeutic possibilities. A strong correlation between symptomatology, disease activity and eating habits has been observed in
[208] Cultural considerations in gastroenterology: barriers to care and a ... — Some aspects of a patient's experience, background and skill are imperceptible and require the healthcare provider to attend to treatment with humility, respect and self-reflection if they wish to effectively engage. We introduce the concept of cultural humility to GI and offer practical suggestions for those providing clinical care.
[209] Delivering High-Quality, Efficient Gastroenterology Care to Vulnerable ... — Vulnerable and underserved populations face barriers to engagement in gastroenterology care. These barriers may contribute to lower rates of colorectal screening and other gastroenterological care, thereby contributing to inequitable outcomes. This commentary summarizes challenges and offers potential countermeasures to improve gastroenterological care for all patients.
[211] Power of big data to improve patient care in gastroenterology — Patient-related outcomes measures (PROMs) and measuring what matters to patients is central in driving improvement in patient care, and are increasingly being used in healthcare research and in service development. 17. Patient generated data typically uses apps or devices and is a growing area of data, although not established so far.
[257] Personalized medicine in functional gastrointestinal disorders ... — Personalized medicine in functional gastrointestinal disorders: Understanding pathogenesis to increase diagnostic and treatment efficacy. / Wang, Xiao Jing; Camilleri, Michael. In: World journal of gastroenterology, Vol. 25, No. 10, 2019, p. 1185-1196. Research output: Contribution to journal › Review article › peer-review
[258] The Microbiome Revolution: How Gut Bacteria Control Your Health — Gut Microbiome and Chronic Disease. The role of the gut microbiome in chronic disease is a rapidly growing area of research. An imbalanced or dysfunctional microbiome has been implicated in a wide range of health conditions, from autoimmune diseases to cardiovascular disease, diabetes, and even cancer.
[264] How AI is Transforming the Role of Endoscopists — AI enhances diagnostic accuracy in gastrointestinal endoscopy AI integration in GI endoscopy represents a paradigm shift, offering enhanced capabilities across detection, diagnosis, and quality control. AI integration in colonoscopy screening has significantly improved polyp characterization and adenoma detection rates. The integration of AI in gastrointestinal endoscopy is revolutionizing the field, enhancing early detection and personalized treatment planning. These advancements underscore AI’s potential to enhance diagnostic accuracy and improve treatment outcomes in endoscopy. AI-assisted colonoscopies enhance adenoma detection rates, identifying polyps that might elude human observation19. Its impact on improving detection rates, reducing examination times, and enhancing diagnostic accuracy positions AI as a field-altering force19. AI-powered systems have significantly enhanced colon polyp detection and characterization.
[265] Artificial intelligence in gastroenterology: Ethical and diagnostic ... — The landscape of diagnostic medicine, particularly in gastroenterology, is rapidly evolving with the integration of artificial intelligence (AI). The capacity of AI and deep learning models to elevate early diagnosis and detection of gastrointestinal (GI) diseases, most notably GI cancers, marks a revolutionary stride toward precision medicine.