| FNC | fatty nutritional cirrhosis |
|---|---|
| nem | nutritional milk unit [Ger. Nahrungs Einheit Milch] |
| NIA | National Institute on Aging; nephelometric inhibition assay; niacin; no information available; Nutri... |
| NST | neospinothalamic [tract]; nonshivering thermogenesis; nonstress test; nutritional support team |
| PNI | peripheral nerve injury; postnatal infection; prognostic nutritional index |
acute angle
| nutritional macrocytic anaemia | Macrocytic, megaloblastic anaemia due to deficiency of either folate or vitamin B12. (05 Mar 2000) |
|---|---|
| nutritional marasmus | Extreme weakness and wasting secondary to malnutrition. (05 Mar 2000) |
| nutritional oedema | A form of swelling caused by insufficient protein intake resulting in hypoproteinaemia and low plasma oncotic pressure. (05 Mar 2000) |
| nutritional polyneuropathy | A disorder of multiple peripheral nerves, noted in beriberi, chronic alcoholism, and other clinical states, resulting from thiamin deficiency. (05 Mar 2000) |
| nutritional status | State of the body in relation to the consumption and utilization of nutrients. (12 Dec 1998) |
| nutritional support | The administration of nutrients for assimilation and utilization by a patient by means other than normal eating. It does not include fluid therapy which normalises body fluids to restore water-electrolyte balance. (12 Dec 1998) |
| nutritional type cerebellar atrophy | A restricted type of cerebellar cortical degeneration, affecting particularly the Purkinje cells of the anterior and superior vermis; probably caused by thiamin deficiency; most frequently seen in chronic alcoholics and then called alcoholic cerebellar degeneration. (05 Mar 2000) |
| basal metabolic rate | <biochemistry, biology> The metabolic rate as measured under basal conditions: 12 hours after eating, after a restful sleep, no exercise or activity preceding test, elimination of emotional excitement and occurring in a comfortable temperature. Acronym: BMR (15 Nov 1997) |
| rate, basal metabolic | A measure of the rate of metabolism. For example, someone with an overly active thyroid will have an elevated basal metabolic rate. (12 Dec 1998) |
| metabolic | 1. <biology> Of or pertaining to metamorphosis; pertaining to, or involving, change. 2. <physiology> Of or pertaining to metabolism; as, metabolic activity; metabolic force. Source: Websters Dictionary (01 Mar 1998) |
| metabolic acidosis | <biochemistry> A metabolic derangement of acid-base balance where the blood pH is abnormally low. Causes include haemorrhagic shock, cardiogenic shock, severe dehydration, sepsis, toxic ingestion (for example isopropyl alcohol, methanol), alcoholic ketoacidosis, lactic acidosis, renal failure and diabetic ketoacidosis. Respiratory acidosis will occur if the lungs are not ventilating properly. (27 Jun 1999) |
| metabolic alkalosis | <biochemistry> A metabolic derangement where the pH of the blood is abnormally high (basic). This condition may result from hyperventilation, the use of a particular drug, excessive vomiting or dehydration (contraction alkalosis). (27 Jun 1999) |
| metabolic burst | <biochemistry> Response of phagocytes to particles (particularly if opsonise d) and to agonists such as formyl peptides and phorbol esters, an enhanced uptake of oxygen leads to the production, by an NADH dependent system, of hydrogen peroxide, superoxide anions and hydroxyl radicals, all of which play a part in bactericidal activity. Defects in the metabolic burst, as in chronic granulomatous disease, predispose to infection particularly with catalase positive bacteria and are usually fatal in childhood. (27 Jun 1999) |
| metabolic calculus | A stone, usually a renal stone, caused by a metabolic abnormality resulting in increased excretion of a substance of low solubility in urine, such as urate or cystine. (05 Mar 2000) |
| metabolic clearance rate | Volume of biological fluid completely cleared of drug metabolites as measured in unit time. Elimination occurs as a result of metabolic processes in the kidney, liver, saliva, sweat, intestine, heart, brain, or other site. (12 Dec 1998) |