The emotional response of families to children with leukemia at the lower socio-economic level in central Mexico: a preliminary report.

Little research has been done in developing countries on the emotional impact experienced by families who have a child diagnosed with leukemia. This preliminary study looked at parents in Mexico who had to cope with their child's leukemia in the face of meager financial and social resources. The 51 children in the study were under 15 years and being treated for leukemia in hospitals affiliated with the Mexican Social Security Institute (IMSS) where their parents were interviewed using a questionnaire to ascertain their emotional responses to the illness. The data are analyzed and reported in five domains: perceived illness; psychological impact; coping strategies; family relationships; socio-economic impact. A strengthening of family bonds was found the most common response (82.4%). The second most common responses were concern for the expenses incurred by the illness and the time dedicated to caring for the sick child (both 78.4%). It is especially important to assess families with meager social and financial resources as to their emotional responses to life-threatening illness because these limitations impose greater burdens and make coping more difficult. Psychosocial interventions are key to ensuring adequate treatment of the child in these circumstances.

[Gray-platelet syndrome associated with Marfan disease in a Mexican family]. / Síndrome de la plaqueta gris asociado a enfermedad de Marfán en una familia mexicana.

Grey-platelet syndrome is a rare familial platelet impairment characterised by lack of alpha granules and giant vacuolated platelets. A Mexican family with grey-platelet syndrome associated to Marfan disease is presented. The family was comprised of 22 members, of whom 3 (the propositus and two of his nephews) could be studied. Two of them, with haemorrhagic symptoms since childhood, had moderate prolongation of the Ivy bleeding time which improved after DDAVP administration, plus moderate thrombocytopenia, giant platelets and abnormal platelet aggregation induced by adrenalin, ADP and collagen. Platelet factor 4 was normal. Electron microscope examination of platelets showed lack of alpha granules and increased dense bodies. The rarity of the casual association of two low-frequency genetic diseases, namely Marfan disease and the grey-platelet syndrome, is commented, along with the response attained with DDAVP in the two affected individuals.