Púrpura trombótica trombocitopénica. Presentación de casos y discusión
| dc.contributor.author | Torres, José D. | spa |
| dc.contributor.author | Toro, Luis G. | spa |
| dc.date.accessioned | 2020-10-27T14:20:57Z | |
| dc.date.available | 2020-10-27T14:20:57Z | |
| dc.date.issued | 2008-07-11 | |
| dc.description.abstract | Se describen dos casos de púrpura trombótica trombocitopénica (PTT), el primero con una respuesta excelente a la terapia y el segundo con desenlace fatal debido a la escasez de plasma del grupo AB a pesar de la sospecha y la institución temprana del manejo. La PTTes una entidad con alta mortalidad si no se sospecha con rapidez y se instaura un tratamiento efectivo. La asociación de anemia y trombocitopenia en ausencia de leucopenia, debe alertar al clÍnico; si se confirma anemia hemolÍtica microangiopática más trombocitopenia es un argumento suficiente para iniciar plasmaféresis diaria en presencia o no de sÍntomas neurológicos, renales o fiebre, ya que en todos los pacientes podrÍa no encontrarse la péntada clásica completa de la PTT. El intercambio plasmático con plasma fresco congelado o plasma sobrenadante de crioprecipitado puede ser salvador de la vida en estos pacientes. En la tercera parte de casos,siguen un curso crónico o refractario y se puede emplear inmunosu-presión con rituximab o ciclosporina. La esplenectomÍa es otra alternativa para considerar en los pacientes que no responden a la plasmaféresis.[Torres JD, Toro LG. Púrpura trombótica trombocitopénica. Presentación de casos y discusión. MedUNAB 2008; 11:176-184].Palabras clave: Púrpura trombótica trombocitopénica, Trombocitopenia, Trombosis, Plasmaféresis. | spa |
| dc.description.abstractenglish | Two cases of thrombotic thrombocytopenic purpura (TTP) are described, the first with an excellent response to therapy and the second with a fatal outcome due to the shortage of plasma from the AB group despite suspicion and early institution of management. TTP is an entity with high mortality if it is not suspected quickly and effective treatment is instituted. The association of anemia and thrombocytopenia in the absence of leukopenia should alert the clinician; If microangiopathic hemolytic anemia plus thrombocytopenia is confirmed, it is a sufficient argument to start daily plasmapheresis in the presence or absence of neurological, renal symptoms or fever, since in all patients the complete classic pentad of TTP may not be found. Plasma exchange with fresh frozen plasma or cryoprecipitate supernatant plasma may be life-saving in these patients. In a third of cases, they follow a chronic or refractory course and immunosuppression with rituximab or cyclosporine can be used. Splenectomy is another alternative to consider in patients who do not respond to plasmapheresis.[Torres JD, Toro LG. Thrombotic thrombocytopenic purpura. Presentation of cases and discussion. MedUNAB 2008; 11:176-184].Keywords: Thrombotic thrombocytopenic purpura, Thrombocytopenia, Thrombosis, Plasmapheresis. | eng |
| dc.format.mimetype | application/pdf | spa |
| dc.identifier.instname | instname:Universidad Autónoma de Bucaramanga UNAB | spa |
| dc.identifier.issn | 2382-4603 | |
| dc.identifier.issn | 0123-7047 | |
| dc.identifier.repourl | repourl:https://repository.unab.edu.co | |
| dc.identifier.uri | http://hdl.handle.net/20.500.12749/10315 | |
| dc.language.iso | spa | spa |
| dc.publisher | Universidad Autónoma de Bucaramanga UNAB | |
| dc.publisher.faculty | Facultad Ciencias de la Salud | spa |
| dc.relation | https://revistas.unab.edu.co/index.php/medunab/article/view/79/72 | |
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| dc.relation.references | Zheng XL, Kaufman RM, Goodnough LT, Sadler JE. Effect of plasma exchange on plasma ADAMTS13 metallopro-tease activity, inhibitor level, and clinical outcome in patients with idiopathic and nonidiopathic thrombotic thrombocytopenic purpura. Blood 2004 ;103:4043-9. | |
| dc.relation.uri | https://revistas.unab.edu.co/index.php/medunab/issue/view/9 | |
| dc.rights.accessrights | info:eu-repo/semantics/openAccess | spa |
| dc.rights.creativecommons | Atribución-NoComercial-SinDerivadas 2.5 Colombia | * |
| dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/2.5/co/ | |
| dc.source | MedUNAB; Vol. 11 Núm. 2 (2008): Conjuntivitis, Salud pública, Hemato-Oncología; 176-184 | |
| dc.subject | Ciencias de la salud | |
| dc.subject | Medicina | |
| dc.subject | Ciencias médicas | |
| dc.subject | Ciencias biomédicas | |
| dc.subject | Ciencias de la vida | |
| dc.subject | Innovaciones en salud | |
| dc.subject | Investigaciones | |
| dc.subject.keywords | Health Sciences | eng |
| dc.subject.keywords | Medicine | eng |
| dc.subject.keywords | Medical Sciences | eng |
| dc.subject.keywords | Biomedical Sciences | eng |
| dc.subject.keywords | Life Sciences | eng |
| dc.subject.keywords | Innovations in health | eng |
| dc.subject.keywords | Research | eng |
| dc.title | Púrpura trombótica trombocitopénica. Presentación de casos y discusión | spa |
| dc.title.translated | Thrombotic thrombocytopenic purpura. Case presentation and discussion | eng |
| dc.type.coar | http://purl.org/coar/resource_type/c_6501 | |
| dc.type.driver | info:eu-repo/semantics/article | |
| dc.type.hasversion | Info:eu-repo/semantics/publishedVersion | |
| dc.type.hasversion | info:eu-repo/semantics/acceptedVersion | spa |
| dc.type.local | Artículo | spa |
| dc.type.redcol | http://purl.org/redcol/resource_type/ART |
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