Biomedical subjects
Publications and source records attributed to K H Hanson.
This study involved the administration of amonafide intravenously 300 mg/m2 daily times five days every three weeks to 16 refractory and relapsed myeloma patients. Doses were escalated to toxicity. These doses caused severe thrombocytopenia and granulocytopenia in seven patients. No responses were seen in this heavily pretreated group of patients.
Thirty-four patients with advanced soft tissue sarcomas were entered in a phase II trial of echinomycin. Patients received 1.2 mg/m2 intravenously (i.v.) weekly times four followed by a two week rest period. There were no objective responses. Dose limiting toxicity was gastrointestinal. Echinomycin given on this weekly schedule is inactive in treating previously treated patients with advanced soft tissue sarcomas.
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Operative removal of an 80.3-kg ovarian mucinous cystadenoma of low malignant potential is described. The 30-year-old woman from whom the tumor was removed had many medical problems spanning several medical fields, including psychiatry and plastic surgery, as well as gynecology. The team approach to these problems is summarized in this case report.
Psychometric testing and psychiatric interviews were conducted on 13 families in which the women had undergone amniocentesis for the prenatal detection of a genetic defect in the fetus and, upon receiving positive results, elected to have a therapeutic abortion. The indication for amniocentesis was maternal age in two families, a previous child with Down's syndrome in one family, a previous child with a recessively inherited inborn error of metabolism in four families, and the mother being a carrier for an X-linked disease in six families. The incidence of depression following selective abortion may be as high as 92 per cent among the women and as high as 82 per cent among the men studied, and was greater than that usually associated with elective abortion for psychosocial indications or with delivery of a stillborn. Four families experienced separations during the pregnancy-abortion period. Despite the emotional trauma of the procedure, most of the families studied would repeat their course of action and consider selective abortion preferable to the alternative birth of a defective child. Several modifications in the amniocentesis and selective abortion procedure which might diminish the concomitant emotional trauma are suggested.
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Explore the source record for details and available documents.