The knowledge of being infected with the human immunodeficiency virus type 1 (HIV-1) brings about psychological distress and social problems including anxiety, depression, and social isolation. Participating in psychosocial intervention programs can help to reduce these problems. To date, however, very little is known about the efficacy of different intervention strategies. We implemented a study with a randomized experimental design to investigate the effectiveness of a cognitive-behavioral group psychotherapy (CBT) and an experiential group psychotherapy (ET) program for 39 asymptomatic HIV-infected homosexual men. Both therapies consisted of 17 sessions over a 15-week period. The major finding of this study was that psychosocial intervention, independent of the therapeutic orientation, decreased distress significantly, as compared with a waiting-list control group (WCG). There were no significant changes in the intervention groups as compared with the WCG in coping styles, social support, and emotional expression. Finally, CBT and ET did not differ in their effects on psychological distress or on the other psychosocial variables measured in this study.

A patient suffering from acute lymphoblastic leukemia in the third progressive phase, refractory to the majority of available treatments, was given total-body irradiation of 800 r. dosage, after administration of methyl-nitro-imidazolyl-mercaptopurine (300 mg. daily for 4 days). One week after irradiation, he received an infusion of a mixture of equal parts of bone marrow from six donors (mother, sister, father and three brothers), a total of 5.8 x 1010 nucleated cells. Myeloid restoration began 2 weeks after the infusion and continued to progress rapidly. The reality of the graft was demonstrated by study of the erythrocytic antigens. Nearly all the erythrocytes found in the blood after 6 months belonged to the phenotype of one of the male donors. Studies of chromosomes and leukocyte sex chromatin suggested that a small proportion of leukocytes were being produced by the cells of one of the female donors. The patient was found to produce beta 2A, beta 2M and gamma globulins of the Inv type of the donors, suggesting that lymphoid cells may also have been successfully grafted. A skin graft from the male donor whose marrow graft had apparently been accepted was still perfectly intact 7 months after grafting, whereas the grafts from other donors were rejected, indicating a specific tolerance to tissues from this donor. Previous studies of compatibility between the recipient and the various donors by a histocompatibility test described by us, or by means of similarities in leukocyte antigens, indicated that the accepted donor had been antigenically more nearly compatible than the others. What appeared to be a secondary syndrome became manifest 1 week after marrow transfusion; it consisted of weight loss, digestive disorders (anorexia, nausea, vomiting, diarrhea), hepatic disturbances (hepatomegaly, increased serum concentrations of various enzymes), transient polyadenopathy (histologically composed of histiocytic proliferation and lymphocytic aplasia), desquamative erythrodermia, eosinophilia exceeding 50 per cent, and superinfection (including a probable miliary tuberculosis). The syndrome was controlled by careful symptomatic treatment; its intensity gradually abated. Reactivation of the secondary syndrome was accomplished by reinjection of leukocytes from the donor whose graft had been tolerated. This was controlled by Δ-1-cortisone and symptomatic treatment. The patient was still alive and in apparently complete hematologic remission from the leukemia 12 months after the treatment described above. Particular reasons for this success possibly include the absence of previous blood transfusions and the use of multiple marrow donors.

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The course of breast cancer is highly variable, and only part of the variability in progression rate can be predicted by clinicopathological factors. It is suggested that some of the variation may be ascribed to behavioral factors, but their importance in determining progression of breast cancer is still controversial. Several groups have found an association between progression of breast cancer and psychosocial factors including stressful life events, the expression of negative emotions-anger and anxiety-the presence of hopelessness, social support, and participating in psychosocial counselling. However, other groups failed to confirm these results. Here we review psycho-oncology research studies with breast cancer patients including those employing cross-sectional, longitudinal and experimental designs. Results of these studies, methodological problems and future directions for this line of research are discussed.