| DLW | dry lung weight |
|---|---|
| DM | defined medium; dermatomyositis; Descemet's membrane; dextromaltose; dextromethorphan; diabetes mell... |
| DS | dead air space; dead space; deep sedative; deep sleep; defined substrate; dehydroepiandrosterone sul... |
| DSD | depression spectrum disease; discharge summary dictated; dry sterile dressing |
| DSG | desmoglein; dry sterile gauze |
| sleep apnea syndromes | Disorders involving apneic episodes during sleep. They may be due to cessation of diaphragmatic movement, obstruction of upper airway air flow, or a combination of these, and may be associated with hypersomnolence, insomnia, or obesity. (12 Dec 1998) |
|---|---|
| neoplastic endocrine-like syndromes | Endocrine syndromes due to hormone production by neoplasms of non-endocrine tissue, or by other than the usual endocrine tissues. They are often the first indication of a previously undetected neoplasm. (12 Dec 1998) |
| neoplastic syndromes, hereditary | The condition of a pattern of malignancies within a family, but not every individual's necessarily having the same neoplasm. Characteristically the tumour tends to occur at an earlier than average age, individuals may have more than one primary tumour, the tumours may be multicentric, usually more than 25 percent of the individuals in direct lineal descent from the proband are affected, and the cancer predisposition in these families behaves as an autosomal dominant trait with about 60 percent penetrance. (12 Dec 1998) |
| nerve compression syndromes | Repeated or prolonged pressure on a nerve root or peripheral nerve leading to ischemia, the response to which is oedema above and below the source of pressure. If the pressure is not relieved, fibrosis tends to develop. Types of nerve compression syndromes are the neuropathy caused by intervertebral disk herniation, compression of the median nerve in the carpal tunnel, compression of the ulnar nerve in the elbow, and compression of the lateral cutaneous nerve of the thigh in meralgia paresthetica. This is also called pressure neuropathy. (12 Dec 1998) |
| syndromes of paranasal sinuses | <radiology> Gardner: osteomas, Kartagener: chronic infection, basal cell-nevoid, neurofibromatosis, Down (trisomy 21): hypoplastic frontal, sphenoid, with or without ethmoid, progeria: absent frontal sinuses; dwarf, immature, cleidocranial dysostosis: all sinuses absent/small (12 Dec 1998) |
| immunologic deficiency syndromes | Syndromes in which there is a deficiency or defect in the mechanisms of immunity, either cellular or humoral. (12 Dec 1998) |
| overgrowth syndromes | Conditions with multiple abnormalities including excessive growth. Early overgrowth syndromes that affecting children include the fragile x and beckwith-wiedemannn syndromes. Overactivity of the pituitary gland with overproductiuon of growth hormone causes overgrowth before adolescence and a distinctive pattern of overgrowth called acromegaly. (12 Dec 1998) |
| euthyroid sick syndromes | Abnormalities in thyroid hormone and thyroid-stimulating hormone levels, often simulating hypothyroidism, in euthyroid patients suffering some other illness, such as diabetes mellitus or liver cirrhosis. (12 Dec 1998) |
| benign dry pleurisy | An acute infectious disease usually occurring in epidemic form, characterised by paroxysms of pain, usually in the chest, and associated with strains of Enterovirus coxsackievirus type B. Synonym: benign dry pleurisy, Bornholm disease, Daae's disease, devil's grip, diaphragmatic pleurisy, epidemic benign dry pleurisy, epidemic diaphragmatic pleurisy, epidemic myalgia, epidemic myositis, myositis epidemica acuta, epidemic transient diaphragmatic spasm, Sylvest's disease. (05 Mar 2000) |
| bone dry | Having zero percent moisture content. Wood heated in an oven at a constant temperature of 212 degrees F or above until its weight stabilises is considered bone dry or oven dry. (05 Dec 1998) |
| bone dry unit | A quantity of wood residue which weighs 2,400 pounds at zero percent moisture content. (05 Dec 1998) |
| wet and dry bulb thermometer | An instrument for measuring the tension of the aqueous vapor in the atmosphere, being essentially a wet and dry bulb hygrometer. Origin: Gr. Psychros cold: cf. F. Psychrometre. Source: Websters Dictionary (01 Mar 1998) |
| dry | 1. Free from moisture; having little humidity or none; arid; not wet or moist; deficient in the natural or normal supply of moisture, as rain or fluid of any kind; said especially: Of the weather: Free from rain or mist. "The weather, we agreed, was too dry for the season." (Addison) Of vegetable matter: Free from juices or sap; not succulent; not green; as, dry wood or hay. Of animals: Not giving milk; as, the cow is dry. Of persons: Thirsty; needing drink. "Give the dry fool drink." (Shak) Of the eyes: Not shedding tears. "Not a dry eye was to be seen in the assembly. <medicine> " (Prescott) Of certain morbid conditions, in which there is entire or comparative absence of moisture; as, dry gangrene; dry catarrh. 2. Destitute of that which interests or amuses; barren; unembellished; jejune; plain. "These epistles will become less dry, more susceptible of ornament." (Pope) 3. Characterised by a quality somewhat severe, grave, or hard; hence, sharp; keen; shrewd; quaint; as, a dry tone or manner; dry wit. "He was rather a dry, shrewd kind of body." (W. Irving) 4. Exhibiting a sharp, frigid preciseness of execution, or the want of a delicate contour in form, and of easy transition in colouring. <medicine> Dry area See Cupping. Dry dock. See Dock. Dry fat. See Dry vat (below). Dry light, pure unobstructed light; hence, a clear, impartial view. "The scientific man must keep his feelings under stern control, lest they obtrude into his researches, and colour the dry light in which alone science desires to see its objects." (J. C. Shairp) Dry masonry. See Masonry. Dry measure, a system of measures of volume for dry or coarse articles, by the bushel, peck, etc. Dry pile, a rent reserved by deed, without a clause of distress. Dry rot, a decay of timber, reducing its fibres to the condition of a dry powdery dust, often accompanied by the presence of a peculiar fungus (Merulius lacrymans), which is sometimes considered the cause of the decay; but it is more probable that the real cause is the decomposition of the wood itself. Called also sap rot, and, in the United States, powder post. Dry stove, a hothouse adapted to preserving the plants of arid climates. Dry vat, a vat, basket, or other receptacle for dry articles. Dry wine, that in which the saccharine matter and fermentation were so exactly balanced, that they have wholly neutralized each other, and no sweetness is perceptible; opposed to sweet wine, in which the saccharine matter is in excess. Origin: OE. Drue, druye, drie, AS. Dryge; akin to LG. Droge, D. Droog, OHG. Trucchan, G. Trocken, Icel. Draugr a dry log. Cf. Drought, Drouth, 3d Drug Source: Websters Dictionary (01 Mar 1998) |
| dry abscess | The remains of an abscess after the pus is absorbed. (05 Mar 2000) |
| dry amputation | Amputation in which, by means of a tourniquet, the escape of blood from the cut surfaces is slight. Synonym: dry amputation. (05 Mar 2000) |