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J Bel Comos

Publications and source records attributed to J Bel Comos.

4 recordsLinked to original sources

[Value of the Coombs test in ABO incompatibility].

We studied the ABO haemolytic disease of the newborn in our neonatal unit to consider their serological aspects and clinical importance. 21% of all pregnancies were ABO incompatibles. The direct antiglobulin test was positive in 46 (11.3%) of them. The Elution was positive in all the newborns with direct antiglobulin test positive (Cd+). The anti-A o anti-B antibodies concentration in mothers was higher than 1/128 in 38 (84%). The C3d complement fraction was activated in two newborns. The infants Cd+ were born to group O mothers in all cases, and nobody was premature. Twelve (26%) of Cd+ presented jaundice which need phototherapy, and one moreover exchange transfusion. The direct antiglobulin test is very useful for detect the liable newborns of serious jaundice; therefore, we thing that is suitable to make this test in infants born to group O mothers. The newborns Cd+ did not have significant anemia at first three months of life.

ABO Blood-Group System

[Metastatic neuroblastomas: factors influencing survival].

Sixty-two patients with metastatic neuroblastoma admitted to the Hospital Infantil "Valle de Hebrón" de Barcelona during the period of October 1966-March 1985 are reviewed. The survival rate was 16% with an overall cure rate of 9.6%. The age, sex, site of primary tumor, site of metastases, and urinary catecholamine excretion were not independent prognostic factors. Patients with initial stage I, II or III and late evolution to stage IV had a worse prognostic (survival rate 13%, p less than or equal to 0.05). We compare five treatment protocols. We obtain a better response by a multichemotherapy made of cyclophosphamide, vincristine, adriamycin, DTIC combined in a sequential order with cis-platin and VM-26. The median survival for this group was 19.9 months and the survival rate 57.1% (p less than 0.001).

Child