Asunto(s)
Criopreservación/métodos , Criopreservación/normas , Células Madre Hematopoyéticas/citología , Gestión de la Calidad Total/métodos , Gestión de la Calidad Total/normas , Femenino , Trasplante de Células Madre Hematopoyéticas/métodos , Trasplante de Células Madre Hematopoyéticas/normas , Humanos , Masculino , Control de Calidad , Trasplante HomólogoRESUMEN
Prophylactic anti-D is a very safe and effective therapy for the suppression of anti-D immunization and thus prevention of haemolytic disease of the foetus and newborn. However, migration from countries with low health standards and substantial cuts in public health expenses have increased the incidence of anti-D immunization in many "developed" countries. Therefore, this forum focuses on prenatal monitoring standards and treatment strategies in pregnancies with anti-D alloimmunization. The following questions were addressed, and a response was obtained from 12 centres, mainly from Europe.
Asunto(s)
Antígenos de Grupos Sanguíneos/inmunología , Isoanticuerpos/administración & dosificación , Complicaciones Hematológicas del Embarazo/terapia , Isoinmunización Rh/terapia , Sistema del Grupo Sanguíneo Rh-Hr/inmunología , Femenino , Sangre Fetal/inmunología , Hemoglobina Fetal/análisis , Humanos , Isoanticuerpos/sangre , Isoanticuerpos/inmunología , Embarazo , Complicaciones Hematológicas del Embarazo/sangre , Complicaciones Hematológicas del Embarazo/inmunología , Complicaciones Hematológicas del Embarazo/prevención & control , Isoinmunización Rh/inmunología , Isoinmunización Rh/prevención & control , Globulina Inmune rho(D)RESUMEN
Six patients with the classical features of the TAR syndrome were diagnosed at birth. In one case an older sibling was also affected. The characteristic features of foreshortened forearms and radially deviated hands were noted in all cases at presentation and confirmed radiologically. With one exception skeletal abnormalities of the lower limbs were also present. Varying degrees of thrombocytopenia were present at birth with three of the five patients having platelet counts below 50 x 10(9)/L. Bone marrow examination was performed in two patients and revealed an absence of normal megakaryocytes. Two patients with severe thrombocytopenia had bleeding complications during infancy requiring transfusion support. Severe gastroenteritis occurred in two patients, in one of whom it was attributed to cow's milk intolerance. In all patients the platelet count has risen progressively since birth. Orthopedic surgical procedures have been performed without hemorrhagic complications.