(a.) Pertaining to or designating, a nitrogenous acid contained in uric acid. It is not known in the pure state, but forms well-known purple-red compounds (as murexide), whence its name.
Example Sentences:
(1) A close correlation between purpuric reaction and drugs was observed in seven cases of chronic pigmented purpura.
(2) A palpable, purpuric, nonpruritic eruption occurred in a 64-year-old man nine days after he received intravenous streptokinase therapy, which was successful in treating acute myocardial infarction.
(3) Henoch-Schönlein Syndrome (HSS) is characterized by the presence of purpuric skin lesions, colicky abdominal pain, renal manifestations, and arthritis.
(4) The majority of these reactions, such as urticarial, purpuric, maculo-papular, and pustular exanthemas as well as photallergic reactions, generally do not endanger the life of the patient.
(5) The results of this investigation indicate that there are at least three pathogenetically differing groups among the clinical purpuric conditions.
(6) An 80-year-old woman with essential cryoglobulinemia developed recurrent, widespread, purpuric lesions with superficial skin ulcers and cold urticaria.
(7) Biopsy of uninvolved, rather than of purpuric, skin for direct immunofluorescence studies may be more helpful in confirming the diagnosis of Henoch-Schönlein purpura because tissue morphology is usually of better quality.
(8) A case study and literature review are presented to encourage the inclusion of Schamberg's purpura in the differential diagnosis of purpuric eruptions in childhood.
(9) The oral lesions had a characteristic appearance with a granular purpuric surface.
(10) Thirty-five patients (greater than or equal to 13 years of age) with meningococcal infection, circulatory shock, and generalized purpuric lesions of abrupt onset were recorded in eight intensive care units from 1977 to 1989.
(11) Two years later he developed abdominal pain, rectal bleeding, gross hematuria and a classic purpuric rash of Henoch-Schönlein syndrome (HSS).
(12) Formation of purpuric membranes depends on the light spectral composition applied for culture illumination.
(13) Diagnosis and treatment were often delayed because doctors did not realise the importance of the purpuric rash.
(14) Patch test reactions in a patient with purpuric contact dermatitis to 5% benzoyl peroxide are described.
(15) Brazilian purpuric fever (BPF) is a life-threatening pediatric infection that is preceded by conjunctivitis and caused by a specific strain of Haemophilus influenzae biogroup aegyptius (BPF clone).
(16) At a decrease of cultivation temperature even under the blue light the formation of purpuric membranes is inhibited.
(17) The pigmented purpuric dermatoses are a group of disorders in which there is chronic capillaritis, with pigmented purpuric lesions predominantly on the lower limbs.
(18) Human hypersensitivity angiitis is an immune complex disease in which patients present with palpable purpuric lesions of the skin and may often have multiple organ involvement.
(19) Case 2: A 37-year-old woman was admitted to our hospital because of purpuric eruptions over the legs for three years.
(20) Brazilian purpuric fever is a rapidly fatal childhood disease associated with a clonal strain of Haemophilus influenzae biogroup aegyptius.
Salt
Definition:
(n.) The chloride of sodium, a substance used for seasoning food, for the preservation of meat, etc. It is found native in the earth, and is also produced, by evaporation and crystallization, from sea water and other water impregnated with saline particles.
(n.) The neutral compound formed by the union of an acid and a base; thus, sulphuric acid and iron form the salt sulphate of iron or green vitriol.
(n.) Fig.: That which preserves from corruption or error; that which purifies; a corrective; an antiseptic; also, an allowance or deduction; as, his statements must be taken with a grain of salt.
(n.) Any mineral salt used as an aperient or cathartic, especially Epsom salts, Rochelle salt, or Glauber's salt.
(n.) Marshes flooded by the tide.
(n.) Of or relating to salt; abounding in, or containing, salt; prepared or preserved with, or tasting of, salt; salted; as, salt beef; salt water.
(n.) Overflowed with, or growing in, salt water; as, a salt marsh; salt grass.
(n.) Fig.: Bitter; sharp; pungent.
(n.) Fig.: Salacious; lecherous; lustful.
(v. t.) To sprinkle, impregnate, or season with salt; to preserve with salt or in brine; to supply with salt; as, to salt fish, beef, or pork; to salt cattle.
(v. t.) To fill with salt between the timbers and planks, as a ship, for the preservation of the timber.
(v. i.) To deposit salt as a saline solution; as, the brine begins to salt.
(n.) The act of leaping or jumping; a leap.
Example Sentences:
(1) Samples are hydrolyzed with Ba (OH)2, and the hydrolysate is passed through a Dowex-50 column to remove the salts and soluble carbohydrates.
(2) Ursodeoxycholate was the only dihydroxy bile salt which was able to solubilize phospholipid (although not cholesterol) below the critical micellar concentration.
(3) Furthermore, recent investigations into the pharmacokinetics of lithium salts are dealt with.
(4) The influence of calcium ions on the electrophoretic properties of phospholipid stabilized emulsions containing various quantities of the sodium salts of oleic acid (SO), phosphatidic acid (SPA), phosphatidylinositol (SPI), and phosphatidylserine (SPS) was examined.
(5) The role of adrenergic agents in augmenting proximal tubular salt and water flux, was studied in a preparation of freshly isolated rabbit renal proximal tubular cells in suspension.
(6) An investigation of the constitutive ions of salts revealed that their effects were additive only in the case of salts that have no specific binding capability.
(7) Benzyloxycarbonylarginine p-nitrophenyl ester and other activated esters of N-a-sustituted arginine salts may be useful reagents for introduction of trypsin-labile protecting groups into peptide fragments for purpose of polypeptide semi-synthesis.
(8) The association constants K'A, KN, and K'N in the scheme (see article), were determined for the magnesium salts of ADP, adenyl-5'-yl imidodiphosphate AMP-P(NH)P, and PPi.
(9) In contrast to this, adrenalectomy decreased ANP levels markedly in the organum vasculosum laminae terminalis and preoptic periventricular nucleus, which are reportedly involved in the central regulation of salt and water homeostasis.
(10) For routine use, 50 mul of 12% BTV SRBC, 0.1 ml of a spleen cell suspension, and 0.5 ml of 0.5% agarose in a balanced salt solution were mixed and plated on a microscope slide precoated with 0.1% aqueous agarose.
(11) Transcription studies in vitro on repression of the tryptophan operon of Escherichia coli show that partially purified trp repressor binds specifically to DNA containing the trp operator with a repressor-operator dissociation constant of about 0.2 nM in 0.12 M salt at 37 degrees , a value consistent with the extent of trp operon regulation in vivo.
(12) Mixed micelles of bile salt and phospholipids inhibit the lipase-colipase-catalysed hydrolysis of triacylglycerols.
(13) The first one is a region with iodine insufficiency; the second one is a region where the people use table salt in excess.
(14) One cellulase is buffer-soluble, the other buffer-insoluble but extractable with high salt concentrations.
(15) If salt fluoridation could also be generalized, caries levels could be reduced to a fraction of their initial values.
(16) The major lipase in human milk is dependent on bile salts for activity and probably participates in intestinal digestion of milk lipids in the newborn.
(17) The strain was resistant to bile salts in TCBS medium and demonstrated several properties from a borderline of two Vibrio and Aeromonas species.
(18) Sodium taurolithocholate, a monohydroxy bile salt, does not affect the CD spectrum of CEase, and neither the di- or the monohydroxy bile salt activates the enzyme.
(19) It is therefore suggested that salt water adaptation triggers a cellular reorganization of the epithelium in such a way that leaky junctions (a low resistance pathway) appear at the apex of the chloride cells.
(20) Depending on the differential sensitivity of nuclear T-ag to extraction by salt and detergent, nuclear T-ag could be separated into nucleoplasmic T-ag, salt-sensitive T-ag and matrix-bound T-ag subclasses.