What's the difference between bleeding and purpura?

Bleeding


Definition:

  • (p. pr. & vb. n.) of Bleed
  • (a.) Emitting, or appearing to emit, blood or sap, etc.; also, expressing anguish or compassion.
  • (n.) A running or issuing of blood, as from the nose or a wound; a hemorrhage; the operation of letting blood, as in surgery; a drawing or running of sap from a tree or plant.

Example Sentences:

  • (1) The technique is facilitated by an amazingly low tendency to bleeding.
  • (2) One must be suspicious of any gingival lesion, particulary if there is a sudden onset of bleeding or hyperplasia.
  • (3) Classical treatment combining artificial delivery or uterine manual evacuation-oxytocics led to the arrest of bleeding in 73 cases.
  • (4) If the latter is not readily correctable or if the patient is bleeding actively, anticoagulation with intermittent administration of heparin by the intravenous route is indicated.
  • (5) A neodymium YAG (Nd:YAG) laser was evaluated in a dog ulcer model used in the same manner as is recommended for bleeding patients (power 55 W, divergence angle 4 degrees, with CO2 gas-jet assistance).
  • (6) A newborn presenting with persistent umbilical stump bleeding should be screened for factor XIII deficiency when routine coagulation tests prove normal.
  • (7) The conus was found to contribute little to forward flow under ordinary circumstances, but its contribution increased greatly during bleeding or partial occlusion of the truncus.
  • (8) The antibody-hapten profiles revealed that the DNCB-fed animalss contained predominatly IgG2 in their serum by the time of their initial bleedings, whereas sensitized animals still contained a considerable proportion of more acidic antibodies having marked charge heterogeneity.
  • (9) As to complications they recorded in one case mucosal bleeding after gastrofiberoptic polypectomy and in one case a covered perforation of the sigmoid at the site of colonoscopic polypectomy.
  • (10) Prolongation of bleeding time did not correlate with degree of thrombocytosis.
  • (11) A prospective randomized trial involving 64 patients with bleeding peptic ulcers was performed to assess the efficacy of two modalities of injection therapy.
  • (12) Earlier recognition of foul-smelling mucoid discharge on the IUD tail, or abnormal bleeding, or both, as a sign of early pelvic infection, followed by removal of the IUD and institution of appropriate antibiotic therapy, might prevent the more serious sequelae of pelvic inflammation.
  • (13) Following a dosage of 300,000 IU streptokinase the lysis was stopped because of severe bleeding from the urethrotomy scar.
  • (14) All 15 patients survived, and exploration of the cannulation site for bleeding was required in three patients.
  • (15) These findings imply that if bleeding occurs following revascularization, in addition to the use of replacement blood products, treatment should be directed at reducing the consumptive coagulopathy and inhibiting fibrinolysis.
  • (16) Early postoperative problems following aorto-ilio-femoral thrombendarterectomy include occlusion, bleeding and emboli.
  • (17) The use of the first oversulfation method provides slightly oversulfated derivatives which exhibit strong anticoagulant properties and may constitute effective antithrombotic drugs with no bleeding tendency, a side effect perhaps related to a high rate of sulfation.
  • (18) Mucosal bleeding and megakaryocytic hyperplasia occurred in all patients.
  • (19) The ideal prophylaxis should compensate for the undesired effects of an operation or injury on the coagulation system, without subjecting the patient to the danger of elevated tendency to bleed.
  • (20) A specific central vein catheter for puncture of the brachiocephalic vein has been developed which is provided with a valve by which air-embolism and unwanted bleeding from the catheter are eliminated.

Purpura


Definition:

  • (n.) A disease characterized by livid spots on the skin from extravasated blood, with loss of muscular strength, pain in the limbs, and mental dejection; the purples.
  • (n.) A genus of marine gastropods, usually having a rough and thick shell. Some species yield a purple dye.

Example Sentences:

  • (1) Purpura fulminans is the cutaneous manifestation of acute activation of the clotting mechanism resulting in massive hemorrhage due to an intravascular consumption coagulopathy.
  • (2) A close correlation between purpuric reaction and drugs was observed in seven cases of chronic pigmented purpura.
  • (3) The criteria selected by a classification tree method were similar: palpable purpura, age less than or equal to 20 years at disease onset, biopsy showing granulocytes around arterioles or venules, and gastrointestinal bleeding.
  • (4) The association of idiopathic thrombocytopenic purpura (ITP) and pregnancy is of special therapeutic significance because it increases the risk to mother and infant during labor.
  • (5) Two cases with brain purpura following Gram-negative septicaemia were examined morphologically and immunohistochemically.
  • (6) Chronic idiopathic thrombocytopenic purpura (ITP) is an autoimmune disorder in which the abnormality in cellular immunity has remained only vaguely defined.
  • (7) Idiopathic thrombocytopenic purpura (ITP) is more frequently seen in young females than in any other age or sex group.
  • (8) An eight-day-old girl suffered from purpura fulminans at her four extremities, skull, bladder, ovary and vagina.
  • (9) Sera from 24 children with Henoch-Schönlein purpura (HSP) and 25 controls were tested for rheumatoid factor (RF) of various isotypes.
  • (10) The discoveries that in Graves' disease and myasthenia gravis there are IgG antibodies directed against receptors sites are examples of such developments, while "ikiopathic" thrombocytopenic purpura is now accepted as immunological owing to its behaviour during pregnancy.
  • (11) We attempted to search for any specific change in the immune system during the onset of childhood acute immune thrombocytopenic purpura (ITP) in order to clarify the pathophysiology of acute ITP by examining the lymphocyte subset, lymphocyte blastogenic response, serum complements, and immunoglobulins in 18 patients with childhood acute ITP and 18 controls (control values after normalization).
  • (12) The hematoma resulted from intraparenchymal bleeding due to Henoch-Schönlein purpura.
  • (13) Verotoxin-producing E. coli (most frequently E. coli O157) have been implicated in the pathogenesis of diarrhea, hemorrhagic colitis, hemolytic uremic syndrome and thrombotic thrombocytopenic purpura.
  • (14) The action of intravenous immunoglobulins (IVIG) in autoimmune diseases, especially in idiopathic thrombocytic purpura seems to be due to Fc-receptor blockade and immunomodifying qualities.
  • (15) Newborn infants with congenital homozygous protein C deficiency develop catastrophic thrombosis (purpura fulminans) and will not survive beyond the neonatal period without protein C replacement.
  • (16) The onset of purpura in this patient was during the incubation of rubella before the initiation of immune response, suggesting that in some patients the mechanism of platelet damage in ITP associated with rubella is through a direct effect of the virus, rather than by circulating antibodies.
  • (17) At autopsy there were scattered purpura on the skin, and the muscles were atrophic and yellowish-grey in color.
  • (18) 18 patients with proven autoimmune thrombocytopenic purpura (ATP) (group A) were screened for human lymphocyte antigens (HLA) and compared with 13 patients with secondary thrombocytopenic purpura (group B).
  • (19) Five patients with post-transfusion purpura (four due to Zw(a), one presumably due to HLA antibodies) were treated with intravenous immunoglobulin (IgG) at doses of 0.4 g per kg body weight.
  • (20) We have investigated the methods for the maintenance of a pregnancy in a patient with thrombotic thrombocytopenic purpura (TTP), said condition, since 1984, having been controlled by a plasma infusion every 3 to 4 weeks.

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