hypermetabolic foci definition
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Hypermetabolism Hypermetabolism is the physiological state of increased rate of metabolic activity and is characterized by an abnormal increase in the body’s basal metabolic rate. Hypermetabolism is accompanied by a variety of internal and external symptoms, most notably extreme weight loss, and can also be a symptom in itself. This state of increased metabolic activity can signal underlying issues, especially hyperthyroidism or fatal familial insomnia.
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Hypercalcemia Hypercalcemia is a condition in which the calcium level in your blood is above normal. Too much calcium in your blood can weaken your bones, create kidney stones, and interfere with the way your heart and brain works. Hypercalcemia most commonly results from overactive parathyroid glands. These four tiny glands are each about the size of a grain of rice and are located on or near the thyroid gland.
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- Metoclopramide treats nausea and vomiting associated with conditions such as uremia, radiation sickness, malignancy, labor, infection, migraine headaches, and emetogenic drugs.
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- hypometria hy·po·me·tri·a (hī'pō-mē'trē-ə) n. An ataxic muscle disorder marked by underreaching an intended object or goal.
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What does pancreatic parenchymal abnormalities throughout the entire pancreas mean? Pancreatic parenchymal abnormalities consisting of hyperechoic strands ,hyperechoic focci, lobularity noted in entire pancreas consistent with mild chronic pancreatitis. said there could be a small possibility of pancreatic cancer.
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Genetic Testing Hypertrophic cardiomyopathy (HCM) is a primary disease of the myocardium (the muscle of the heart) in which a portion of the myocardium is hypertrophied (thickened) without any obvious cause, creating functional impairment of the cardiac muscle.It is a leading cause of sudden cardiac death in young athletes. cardiomyopathy is a disease that affects the muscle of the heart. With HCM, the myocytes (cardiac contractile cells) in the heart increase in size, which results in the thickening of the heart muscle.
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Original Article A disturbed balance between angiogenic and antiangiogenic growth factors is a highly accepted mechanism in the pathogenesis of pregnancy-induced hypertension and proteinuria, which is clinically known as preeclampsia (PE).
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Practice Essentials Background. Hyperthyroidism is a set of disorders that involve excess synthesis and secretion of thyroid hormones by the thyroid gland. The resulting elevation in levels of FT 4, free triiodothyronine (FT 3), or both leads to the hypermetabolic condition of thyrotoxicosis.
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Hypermetabolism Hypermetabolism is the physiological state of increased rate of metabolic activity and is characterized by an abnormal increase in the body’s basal metabolic rate.Hypermetabolism is accompanied by a variety of internal and external symptoms, most notably extreme weight loss, and can also be a symptom in itself.ypermetabolism typically occurs after significant injury to the body. In hospitals and institutions, the most common causes are infections, sepsis, burns, multiple traumas, fever, long-bone fractures, hyperthyroidism, prolonged steroid therapy, surgery and bone marrow transplants.
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extramedullary hematopoiesis It occurs in severe or chronic anemias and other diseases that affect blood cell formation. Synonym: myeloid metaplasia. See also: hematopoiesis. extramedullary. situated or occurring outside any of the medullas including the medulla oblongata and the medullary cavities of the bones. extramedullary hematopoiesis. see extramedullary hematopoiesis. the formation of and development of blood cells outside the bone marrow, as in the spleen, liver and lymph nodes. fetal hematopoiesis. in embryogenesis migration of stem cells from the yolk sac blood islands sets up hematopoiesis in thymus, lymph nodes, liver and spleen.
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Pheochromocytoma Practice Essentials. A pheochromocytoma (see the image below) is a rare, catecholamine-secreting tumor that may precipitate life-threatening hypertension. The tumor is malignant in 10% of cases but may be cured completely by surgical removal.ecause of excessive catecholamine secretion, pheochromocytomas may precipitate life-threatening hypertension or cardiac arrhythmias. If the diagnosis of a pheochromocytoma is overlooked, the consequences can be disastrous, even fatal; however, if a pheochromocytoma is found, it is potentially curable.
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- Hypermetabolism is the physiological state of increased rate of metabolic activity and is characterized by an abnormal increase in the body’s basal metabolic rate. [citation needed] Hypermetabolism is accompanied by a variety of internal and external symptoms, most notably extreme weight loss, and can also be a symptom in itself.
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- /atyp·ia/ (a-tip´e-ah) deviation from the normal. koilocytotic atypia vacuolization and nuclear abnormalities of cells of the stratified squamous epithelium of the uterine cervix; it may be premalignant.
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- Hypertrophic cardiomyopathy (HCM) is a disease in which a portion of the myocardium (heart muscle) is hypertrophic (enlarged) without any obvious cause, creating functional impairment of the heart.[2][3][4] It is the leading cause of sudden cardiac death in young athletes.[5] The occurrence of hypertrophic cardiomyopathy is a significant cause of ...
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Hypercalcemia Hypercalcemia. Hypercalcemia is an elevated calcium level in the blood. Hypercalcemia can be asymptomatic in laboratory results, but high calcium levels are often an indicator of multiple myeloma. Hypercalcemia related to multiple myeloma is caused by the breakdown of bone which leads to the release of calcium into the blood. This can be a serious problem if appropriate treatment is not given immediately. Severe hypercalcemia can result in coma or cardiac arrest. Symptoms of hypercalcemia include the following: • Loss of appetite
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"What Is ""foci"" on an MRI?" What is foci on an MRI? A: Foci on an MRI are periventricular white matter lesions, evidence of changes in a patient's brain that appear on the MRI as white spots, states Timothy C. Hain, M.D. From one-third to 80 percent of MRI scans performed on patients older than 65 show T2 hyperintense foci as of 2015. Keep Learning.
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- The well-defined mass appeared as a large, rounded, mixed echogenicity, inhomogeneous hyperechoic foci. Ultrasound typically shows a well-defined hyperechoic or isoechoic mass with a hypoechoic rim and posterior acoustic shadowing. Ultrasound examination revealed 2 hyperechoic liver nodules (6 and 3 cm in diameter) in segment V. gland volume, PSA density, status of the capsule and seminal vesicles, as well as location of hypoechoic and hyperechoic lesions within the prostate.
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- Lesson Summary. Reactive hyperemia refers to a temporary increase in blood flow to an area after a period of arterial occlusion. Vasodilators secreted by blood deprived cells dilate deprived vessels ensuring that, post occlusion, blood will experience minimal resistance when resupplying the area.esson Summary. Reactive hyperemia refers to a temporary increase in blood flow to an area after a period of arterial occlusion. Vasodilators secreted by blood deprived cells dilate deprived vessels ensuring that, post occlusion, blood will experience minimal resistance when resupplying the area.
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Pheochromocytoma Support Group: Home Page The Pressor definition of pheochromocytoma: Pheochromocytomas are neuroendocrine tumors derived from catecholamine-producing chromaffin cells of the adrenal medulla, whereas extra-adrenal paragangliomas arise from chromaffin cells of the extra-adrenal paraganglia (a pheochromocytoma is an intra-adrenal paraganglioma).
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- macrosomia mac·ro·so·mi·a (māk'rə-sō'mē-ə) n. Abnormally large size of the body.
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- Cancer. Many cancerous tumors are hypermetabolic and PET scans exist that scan specifically for hypermetabolic regions within the body. Not all cancer shows up as hypermetabolic, but it is a clear symptom that doctors check for. Hypermetabolism shows up as a symptom in many advanced cancer patients as well.n increased state of metabolism, hypermetabolism often occurs with injury or illness. Commonly found in cancer patients and those with eating disorders, a hypermetabolic state can have a detrimental affect on the afflicted individual. (Jochen Sands/Digital Vision/Getty Images).
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Vitamin B12Deficiency Vitamin B 12 (cobalamin) deficiency is a common cause of macrocytic anemia and has been implicated in a spectrum of neuropsychiatric disorders.The role of B 12 deficiency in hyperhomocysteinemia and the promotion of atherosclerosis is only now being explored.itamin B 12 deficiency, therefore, can lead to increased levels of serum methylmalonic acid. In the second reaction, homocysteine is converted to methionine by using vitamin B 12 and folic acid as cofactors. In this reaction, a deficiency of vitamin B 12 or folic acid may lead to increased homocysteine levels.
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metaplasia myeloid metaplasia the occurrence of myeloid tissue in extramedullary sites; specifically, a syndrome characterized by splenomegaly, anemia, nucleated erythrocytes and immature granulocytes in the circulating blood, and extramedullary hematopoiesis in the liver and spleen.
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Hypernatremia According to a study by Leung et al, preoperative hypernatremia is associated with increased perioperative 30-day morbidity and mortality. In their study, 20,029 patients with preoperative hypernatremia (>144 mmol/L) were compared with 888,840 patients with a normal baseline sodium (135-144 mmol/L).
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- hyperthyroidism. 1  an abnormal thyroid condition distinguished by high metabolic rate and blood pressure and the enlargement of the thyroid. 2  Oversecretion of thyroxine, resulting in increased metabolic and heart rates, circulation, and blood pressure. 3  n. hipertiroidismo, actividad excesiva de la tiroides.
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Methotrexate-Induced Pseudotumor Cerebri and Psychosis in a Case of Rheumatoid Arthritis To the Editor: The syndrome of increased intracranial pressure without hydrocephalus, or mass lesion with normal cerebral spinal fluid (CSF) composition, previously known as pseudotumor cerebri, is now termed idiopathic intracranial hypertension (IIH). 1 Typically, it occurs in obese but otherwise healthy women of childbearing age.