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Biomedical subjects

C Alvarez-Amaya

Publications and source records attributed to C Alvarez-Amaya.

10 recordsLinked to original sources

[The transfusion of blood and its derivatives in the neonate].

Blood and its products are valuable therapeutic resources for the pediatrician who care for newborns with severe illnesses. The use of blood and its products requires for the hospital personnel working at neonatal care units to be precise and up to date on the indications and complications of total blood, the globular package, albumin, plasma, the concentration of granulocytes, platelets and immunoglobulins for intravenous use. This review gathers, on the one hand, accumulated experiences by the members of the Commission of Blood and its Products from the Pediatric Hospital of the National Medical Center and on the other hand, a selection of the more important concepts which have been judged so by the authors and expressed in the current medical literature.

Blood Transfusion↗

[Fanconi's anemia].

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Abnormalities, Multiple↗

[Hereditary thrombocytopathic thrombocytopenia. Report of 2 cases transmitted with dominant character].

Hereditary thrombocytopathic thrombocytopenia is reported in a family (mother and son) and is transmitted with dominant character of moderate to severe intensity (platelets fluctuated from less than 5,000 per mm-3 to 20,000 with sporadic higher rises), normal survivorhship, larger than normal diameter and abnormal platelet 3 factor. Comments are made on its resemblance to idiopathic thrombocytopenic purpura and stress is placed on the importance of its identification through the decision of splenectomy with negative results in these patients.

Autopsy↗

Infusion of anti-CD10 monoclonal antibody (J5) following ablative chemotherapy in a patient with refractory pre-B acute lymphoblastic leukemia.

The case of a 9-year old girl with end-stage refractory pre-B CD10/CALLA positive acute lymphoblastic leukaemia is described. The patient was treated with high doses of cytarabine followed by intravenous anti-CD10 monoclonal antibody (J5) in an effort to prevent the recovery of the leukemic CD10 positive clone following the bone marrow hypoplasia resulting from the chemotherapy. The number of CD10 positive cells dissapeared both in the peripheral blood as well as in the bone marrow, but when granulocytic recovery ensued, the patient died from respiratory infection. No evidence of antigenic modulation of the CD10 antigen was observed in the blast cells.

Antibodies, Monoclonal↗