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Visceroptosis
Visceroptosis is a prolapse or a sinking of the abdominal viscera (internal organs) below their natural position. " Ptosis" being the defining term, any or all of the organs may be displaced downward. When only the intestines are involved, the condition is known as ''enteroptosis''. When the stomach is found below its normal position, the term '' gastroptosis'' is used. The condition exists in all degrees of severity and may not give rise to any adverse symptoms. Generally, when adverse symptoms are associated with the condition, however, there may be loss of appetite, heartburn, nervous indigestion, constipation, diarrhea, abdominal distention, headache, vertigo, emaciation, and loss of sleep. Any or all of these symptoms may be present. The condition may be brought about by loss of muscular tone, particularly of the abdominal muscles, with relaxation of the ligaments that typically hold the viscera in place. Tightlacing has been held to be a cause as well. Corsets to reduce ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gastroptosis
Gastroptosis is the abnormal downward displacement of the stomach. It is not a life-threatening condition. The condition frequently causes digestive symptoms and constipation. It is much more prominent in women than men. Gastroptosis is diagnosed with x-ray using barium contrast. See also * Visceroptosis Visceroptosis is a prolapse or a sinking of the abdominal viscera (internal organs) below their natural position. " Ptosis" being the defining term, any or all of the organs may be displaced downward. When only the intestines are involved, the con ... References External links Stomach disorders {{Digestive-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Superior Mesenteric Artery Syndrome
Superior mesenteric artery (SMA) syndrome is a gastro-vascular disorder in which the third and final portion of the duodenum is compressed between the abdominal aorta (AA) and the overlying superior mesenteric artery. This rare, potentially life-threatening syndrome is typically caused by an angle of 6°–25° between the AA and the SMA, in comparison to the normal range of 38°–56°, due to a lack of retroperitoneal and visceral fat (mesenteric fat). In addition, the aortomesenteric distance is 2–8 millimeters, as opposed to the typical 10–20. However, a narrow SMA angle alone is not enough to make a diagnosis, because patients with a low BMI, most notably children, have been known to have a narrow SMA angle with no symptoms of SMA syndrome. SMA syndrome is also known as Wilkie's syndrome, cast syndrome, mesenteric root syndrome, chronic duodenal ileus and intermittent arterio-mesenteric occlusion. It is distinct from nutcracker syndrome, which is the entrapment of the l ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gastroenterology
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 digestion which includes the pancreas, gallbladder, and liver. The digestive system functions to move material through the GI tract via peristalsis, break down that material via digestion, absorb nutrients for use throughout the body, and remove waste from the body via defecation. Physicians who specialize in the medical specialty of gastroenterology are called gastroenterologists or sometimes ''GI doctors''. Some of the most common conditions managed by gastroenterologists include gastroesophageal reflux disease, gastrointestinal bleeding, irritable bowel syndrome, irritable bowel dise ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Emaciation
Emaciation is defined as the state of extreme thinness from absence of body fat and muscle wasting usually resulting from malnutrition. Characteristics In humans, the physical appearance of emaciation includes thinned limbs, pronounced and protruding bones, sunken eyes, dry skin, thinning hair, a bloated stomach, and a dry or coated tongue. Emaciation is often accompanied by halitosis, hyponatremia, hypokalemia, anemia, improper function of lymph and the lymphatic system, and pleurisy and edema. Causes Emaciation can be caused by undernutrition, malaria and cholera, tuberculosis and other infectious diseases with prolonged fever, parasitic infections, many forms of cancer and their treatments, lead poisoning, and eating disorders like anorexia nervosa. Emaciation is widespread in least developed countries and was a major cause of death in Nazi concentration camps during World War II. Animals A lack of resources in the habitat, disease, or neglect and cruelty from humans in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Asthenia
Weakness is a symptom of a number of different conditions. The causes are many and can be divided into conditions that have true or perceived muscle weakness. True muscle weakness is a primary symptom of a variety of skeletal muscle diseases, including muscular dystrophy and inflammatory myopathy. It occurs in neuromuscular junction disorders, such as myasthenia gravis. Pathophysiology Muscle cells work by detecting a flow of electrical impulses from the brain, which signals them to contract through the release of calcium by the sarcoplasmic reticulum. Fatigue (reduced ability to generate force) may occur due to the nerve, or within the muscle cells themselves. New research from scientists at Columbia University suggests that muscle fatigue is caused by calcium leaking out of the muscle cell. This makes less calcium available for the muscle cell. In addition, the Columbia researchers propose that an enzyme activated by this released calcium eats away at muscle fibers. Substr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dorland's Medical Dictionary
''Dorland's'' is the brand name of a family of medical reference works (including dictionaries, spellers and word books, and spell-check software) in various media spanning printed books, CD-ROMs, and online content. The flagship products are ''Dorland's Illustrated Medical Dictionary'' (currently in its 33rd edition) and ''Dorland's Pocket Medical Dictionary'' (currently in its 30th edition). The principal dictionary was first published in 1890 as the ''American Illustrated Medical Dictionary'', including 770 pages. The pocket edition, called the ''American Pocket Medical Dictionary'', was first published in 1898, consisting of just over 500 pages. With the death of the editor William Alexander Newman Dorland, AM, MD in 1956, the dictionaries were retitled to incorporate his name, which was how they had generally come to be known. The illustrated dictionary had grown to 2144 pages for the 33rd edition. The dictionaries were historically published by Saunders. List of products ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Atrophy
Atrophy is the partial or complete wasting away of a part of the body. Causes of atrophy include mutations (which can destroy the gene to build up the organ), poor nourishment, poor circulation, loss of hormonal support, loss of nerve supply to the target organ, excessive amount of apoptosis of cells, and disuse or lack of exercise or disease intrinsic to the tissue itself. In medical practice, hormonal and nerve inputs that maintain an organ or body part are said to have ''trophic'' effects. A diminished muscular trophic condition is designated as ''atrophy''. Atrophy is reduction in size of cell, organ or tissue, after attaining its normal mature growth. In contrast, hypoplasia is the reduction in the cellular numbers of an organ, or tissue that has not attained normal maturity. Atrophy is the general physiological process of reabsorption and breakdown of tissues, involving apoptosis. When it occurs as a result of disease or loss of trophic support because of other diseases ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hygiene
Hygiene is a series of practices performed to preserve health. According to the World Health Organization (WHO), "Hygiene refers to conditions and practices that help to maintain health and prevent the spread of diseases." Personal hygiene refers to maintaining the body's cleanliness. Hygiene activities can be grouped into the following: home and everyday hygiene, personal hygiene, medical hygiene, sleep hygiene and food hygiene. Home and every day hygiene includes hand washing, respiratory hygiene, food hygiene at home, hygiene in the kitchen, hygiene in the bathroom, laundry hygiene and medical hygiene at home. Many people equate hygiene with 'cleanliness,' but hygiene is a broad term. It includes such personal habit choices as how frequently to take a shower or bath, wash hands, trim fingernails, and wash clothes. It also includes attention to keeping surfaces in the home and workplace clean, including bathroom facilities. Some regular hygiene practices may be considered good ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Corsets
A corset is a support garment commonly worn to hold and train the torso into a desired shape, traditionally a smaller waist or larger bottom, for aesthetic or medical purposes (either for the duration of wearing it or with a more lasting effect), or support the breasts. Both men and women are known to wear corsets, though this item was for many years an integral part of women's wardrobes. Since the late 20th century, the fashion industry has borrowed the term "corset" to refer to tops which, to varying degrees, mimic the look of traditional corsets without acting as them. While these modern corsets and corset tops often feature lacing or boning, and generally imitate a historical style of corsets, they have very little, if any, effect on the shape of the wearer's body. Genuine corsets are usually made by a corsetmaker and are frequently fitted to the individual wearer. Etymology The word ''corset'' is a diminutive of the Old French word ''cors'' (meaning "body", and itsel ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tightlacing
Tightlacing (also called corset training) is the practice of wearing a tightly-laced corset. It is done to achieve cosmetic modifications to the figure and posture or to experience the sensation of bodily restriction. History Corsets were first worn by members of both sexes of Minoans of Crete, but did not become popular again until the sixteenth century. They remained a feature of fashionable dress until the French Revolution, when corsets for women were designed mainly to turn the torso into a fashionable cylindrical shape, although they narrowed the waist as well. They had shoulder straps, ended at the waist, flattened the bust, and, in so doing, pushed the breasts up. The emphasis of the corset became less on the smallness of the waist than on the contrast between the rigid flatness of the bodice front and the curving tops of the breasts peeking over the top of the corset. At the end of the eighteenth century, the corset fell into decline. Fashion for women embraced the Empi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ligament
A ligament is the fibrous connective tissue that connects bones to other bones. It is also known as ''articular ligament'', ''articular larua'', ''fibrous ligament'', or ''true ligament''. Other ligaments in the body include the: * Peritoneal ligament: a fold of peritoneum or other membranes. * Fetal remnant ligament: the remnants of a fetal tubular structure. * Periodontal ligament: a group of fibers that attach the cementum of teeth to the surrounding alveolar bone. Ligaments are similar to tendons and fasciae as they are all made of connective tissue. The differences among them are in the connections that they make: ligaments connect one bone to another bone, tendons connect muscle to bone, and fasciae connect muscles to other muscles. These are all found in the skeletal system of the human body. Ligaments cannot usually be regenerated naturally; however, there are periodontal ligament stem cells located near the periodontal ligament which are involved in the adult regener ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sleep
Sleep is a sedentary state of mind and body. It is characterized by altered consciousness, relatively inhibited sensory activity, reduced muscle activity and reduced interactions with surroundings. It is distinguished from wakefulness by a decreased ability to react to stimuli, but more reactive than a coma or disorders of consciousness, with sleep displaying different, active brain patterns. Sleep occurs in repeating periods, in which the body alternates between two distinct modes: REM sleep and non-REM sleep. Although REM stands for "rapid eye movement", this mode of sleep has many other aspects, including virtual paralysis of the body. Dreams are a succession of images, ideas, emotions, and sensations that usually occur involuntarily in the mind during certain stages of sleep. During sleep, most of the body's systems are in an anabolic state, helping to restore the immune, nervous, skeletal, and muscular systems; these are vital processes that maintain mood, memory, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
