A subspecialty of internal medicine concerned with the study of the physiology and diseases of the digestive system and related structures (esophagus, liver, gallbladder, and pancreas).

Diseases in any segment of the GASTROINTESTINAL TRACT from ESOPHAGUS to RECTUM.

Diseases in any part of the GASTROINTESTINAL TRACT or the accessory organs (LIVER; BILIARY TRACT; PANCREAS).

Endoscopic examination, therapy or surgery of the gastrointestinal tract.

A list of works, documents, and other publications on medical subjects and topics of interest to the field of medicine.

Instruments for the visual examination of the interior of the gastrointestinal tract.

Endoscopic examination, therapy or surgery of the luminal surface of the colon.

Societies whose membership is limited to physicians.

Stipends or grants-in-aid granted by foundations or institutions to individuals for study.

Endoscopic examination, therapy or surgery of the digestive tract.

I'm sorry for any confusion, but "Romania" is a country located in southeastern Europe, not a medical term. It is not possible to provide a medical definition for it.

The composition of a committee; the state or status of being a member of a committee.

I'm sorry for any confusion, but "Famous Persons" is not a term that has a medical definition. It refers to individuals who are widely known and recognized in various fields such as entertainment, politics, sports, science, and arts. If you have any medical or health-related terms you would like me to define, please let me know!

Educational programs for medical graduates entering a specialty. They include formal specialty training as well as academic work in the clinical and basic medical sciences, and may lead to board certification or an advanced medical degree.

Methods and procedures for the diagnosis of diseases or dysfunction of the digestive system or its organs or demonstration of their physiological processes.

Control of bleeding performed through the channel of the endoscope. Techniques include use of lasers, heater probes, bipolar electrocoagulation, and local injection. Endoscopic hemostasis is commonly used to treat bleeding esophageal and gastrointestinal varices and ulcers.

Infrequent or difficult evacuation of FECES. These symptoms are associated with a variety of causes, including low DIETARY FIBER intake, emotional or nervous disturbances, systemic and structural disorders, drug-induced aggravation, and infections.

The largest country in North America, comprising 10 provinces and three territories. Its capital is Ottawa.

Agents that produce a soft formed stool, and relax and loosen the bowels, typically used over a protracted period, to relieve CONSTIPATION.

Impaired digestion, especially after eating.

The upward or downward mobility in an occupation or the change from one occupation to another.

Drugs used for their effects on the gastrointestinal system, as to control gastric acidity, regulate gastrointestinal motility and water flow, and improve digestion.

A malabsorption syndrome that is precipitated by the ingestion of foods containing GLUTEN, such as wheat, rye, and barley. It is characterized by INFLAMMATION of the SMALL INTESTINE, loss of MICROVILLI structure, failed INTESTINAL ABSORPTION, and MALNUTRITION.

Major administrative divisions of the hospital.

The practice of sending a patient to another program or practitioner for services or advice which the referring source is not prepared to provide.

A branch of internal medicine concerned with the diagnosis and treatment of INFECTIOUS DISEASES.

Endoscopic examination, therapy or surgery of the interior of the stomach.

Chronic, non-specific inflammation of the GASTROINTESTINAL TRACT. Etiology may be genetic or environmental. This term includes CROHN DISEASE and ULCERATIVE COLITIS.

Time period from 1901 through 2000 of the common era.

Sensation of discomfort, distress, or agony in the abdominal region.

A medical specialty concerned with maintaining health and providing medical care to children from birth to adolescence.

Tumors or cancer of the GASTROINTESTINAL TRACT, from the MOUTH to the ANAL CANAL.

A publication issued at stated, more or less regular, intervals.

The use of statistical methods in the analysis of a body of literature to reveal the historical development of subject fields and patterns of authorship, publication, and use. Formerly called statistical bibliography. (from The ALA Glossary of Library and Information Science, 1983)

Bleeding in any segment of the GASTROINTESTINAL TRACT from ESOPHAGUS to RECTUM.

Time period from 1801 through 1900 of the common era.

The study of NUTRITION PROCESSES as well as the components of food, their actions, interaction, and balance in relation to health and disease.

Ulcer that occurs in the regions of the GASTROINTESTINAL TRACT which come into contact with GASTRIC JUICE containing PEPSIN and GASTRIC ACID. It occurs when there are defects in the MUCOSA barrier. The common forms of peptic ulcers are associated with HELICOBACTER PYLORI and the consumption of nonsteroidal anti-inflammatory drugs (NSAIDS).

Directions or principles presenting current or future rules of policy for assisting health care practitioners in patient care decisions regarding diagnosis, therapy, or related clinical circumstances. The guidelines may be developed by government agencies at any level, institutions, professional societies, governing boards, or by the convening of expert panels. The guidelines form a basis for the evaluation of all aspects of health care and delivery.

Inflammation of the COLON that is predominantly confined to the MUCOSA. Its major symptoms include DIARRHEA, rectal BLEEDING, the passage of MUCUS, and ABDOMINAL PAIN.

Organizations which certify physicians and dentists as specialists in various fields of medical and dental practice.

Procedures of applying ENDOSCOPES for disease diagnosis and treatment. Endoscopy involves passing an optical instrument through a small incision in the skin i.e., percutaneous; or through a natural orifice and along natural body pathways such as the digestive tract; and/or through an incision in the wall of a tubular structure or organ, i.e. transluminal, to examine or perform surgery on the interior parts of the body.

A disorder with chronic or recurrent colonic symptoms without a clearcut etiology. This condition is characterized by chronic or recurrent ABDOMINAL PAIN, bloating, MUCUS in FECES, and an erratic disturbance of DEFECATION.

A chronic transmural inflammation that may involve any part of the DIGESTIVE TRACT from MOUTH to ANUS, mostly found in the ILEUM, the CECUM, and the COLON. In Crohn disease, the inflammation, extending through the intestinal wall from the MUCOSA to the serosa, is characteristically asymmetric and segmental. Epithelioid GRANULOMAS may be seen in some patients.

Chronic or recurrent colonic disorders without an identifiable structural or biochemical explanation. The widely recognized IRRITABLE BOWEL SYNDROME falls into this category.

Copies of a work or document distributed to the public by sale, rental, lease, or lending. (From ALA Glossary of Library and Information Science, 1983, p181)

A solution or compound that is introduced into the RECTUM with the purpose of cleansing the COLON or for diagnostic procedures.

I'm sorry for any confusion, but "Poland" is not a medical term or concept; it is a country located in Central Europe. If you have any questions about medical topics or definitions, I would be happy to help answer those!

The different methods of scheduling patient visits, appointment systems, individual or group appointments, waiting times, waiting lists for hospitals, walk-in clinics, etc.

The premier bibliographic database of the NATIONAL LIBRARY OF MEDICINE. MEDLINE® (MEDLARS Online) is the primary subset of PUBMED and can be searched on NLM's Web site in PubMed or the NLM Gateway. MEDLINE references are indexed with MEDICAL SUBJECT HEADINGS (MeSH).

Professional medical personnel approved to provide care to patients in a hospital.

Organized services in a hospital which provide medical care on an outpatient basis.

The insertion of a tube into the stomach, intestines, or other portion of the gastrointestinal tract to allow for the passage of food products, etc.

Prospective patient listings for appointments or treatments.

Non-invasive, endoscopic imaging by use of VIDEO CAPSULE ENDOSCOPES to perform examination of the gastrointestinal tract, especially the small bowel.

Those areas of the hospital organization not considered departments which provide specialized patient care. They include various hospital special care wards.

Great Britain is not a medical term, but a geographical name for the largest island in the British Isles, which comprises England, Scotland, and Wales, forming the major part of the United Kingdom.

Pathological processes in the COLON region of the large intestine (INTESTINE, LARGE).

Health care services provided to patients on an ambulatory basis, rather than by admission to a hospital or other health care facility. The services may be a part of a hospital, augmenting its inpatient services, or may be provided at a free-standing facility.

The profession of writing. Also the identity of the writer as the creator of a literary production.

A compound used as an x-ray contrast medium that occurs in nature as the mineral barite. It is also used in various manufacturing applications and mixed into heavy concrete to serve as a radiation shield.

An occupation limited in scope to a subsection of a broader field.

Discrete tissue masses that protrude into the lumen of the COLON. These POLYPS are connected to the wall of the colon either by a stalk, pedunculus, or by a broad base.

General agreement or collective opinion; the judgment arrived at by most of those concerned.

Studies used to test etiologic hypotheses in which inferences about an exposure to putative causal factors are derived from data relating to characteristics of persons under study or to events or experiences in their past. The essential feature is that some of the persons under study have the disease or outcome of interest and their characteristics are compared with those of unaffected persons.

Endoscopic examination, therapy or surgery of the sigmoid flexure.

The art and science of studying, performing research on, preventing, diagnosing, and treating disease, as well as the maintenance of health.