PubMed · 11264695
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W J Becker. 2001. Zolmitriptan versus sumatriptan comparison trial.. https://doi.org/10.1046/j.1526-4610.2001.111006321.x
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OBJECTIVE: To determine the effects of ECT combined with antipsychotic medication therapy on psychopathology, quality of life, and social functioning in patients with refractory schizophrenia. METHOD: An open acute (Phase I) and maintenance (Phase II) study of the combination of ECT and flupenthixol in the treatment of 46 schizophrenic patients who were nonresponsive to antipsychotic medication from at least two different classes. Scales used: the Brief Psychiatric Rating Scale (BPRS), the Quality of Life Scale (QLS), Social and Occupational Functioning Assessment Scale (SOFAS), Global Assessment of Functioning (GAF), and Mini-Mental State Exam (MMSE). The duration of Phase II was 1 year. RESULTS: In Phase I, there were marked reductions in the BPRS scores, and substantial increases in the QLS, SOFAS, GAF, and MMSE scores. During Phase II, the BPRS negative symptoms worsened but remained improved from baseline. Changes in other outcome measures were negligible. CONCLUSION: ECT and MECT combined with flupenthixol were effective in improving psychopathology in patients refractory to antipsychotic medication alone. Ratings of psychopathology, quality of life, and social functioning all improved in Phase I and were generally sustained during Phase II in patients who had remitted.
Most previous studies investigating the factor structure of psychosis have focussed on chronic samples. First episode samples with longitudinal follow up are few. To investigate the stability and validity of symptom factors, a sample of 257 patients with DSM IV nonaffective psychoses were assessed using the PANSS during the acute first episode and at 3- and 18-month follow up. Exploratory factor analysis of the changes in PANSS item scores over time gave a five-factor solution. This was consistent with the solutions to factor analyses at the initial assessment and each of the follow-ups. However, there was progression over follow-up. Confirmatory factor analysis demonstrated that symptom ratings at 18-month follow-up fitted the models from existing research, in relatively chronic samples, better than the ratings at the initial assessment. A psychomotor poverty factor showed most stability over time and a positive symptom factor most change. Factors showed different associations with demographic and external variables, further supporting their validity.
To design a specific immunotherapy for leukemia patients, the identification of leukemia-associated antigens (LAAs) is a pivotal step. Antileukemic effects after hematopoetic stem cell transplantation for myeloid leukemias are observed and might be related to the recognition of LAAs. Using the serological screening of an expression library (SEREX) of K562 cells, we identified 16 different clones encoding LAAs eliciting a humoral immune response, among them the heat shock proteins HSJ2 and HSP70, the M-phase phosphoprotein 11 (MPP11), the BRCA1-associated protein (BRAP), the Jkappa recombination binding protein (RBPJkappa) and the receptor for hyaluronic acid mediated motility (RHAMM). Serological responses to MPP11 were observed in 7/19 (37%) of patients with acute myeloid leukemia (AML) and 6/16 (38%) of patients with chronic myeloid leukemia (CML), but not in healthy volunteers (0/20). IgG antibodies directed against MPP11 were also detected in 25-50% of the sera of patients with solid tumors such as melanoma, renal cell, ovarian and breast carcinoma. mRNA expression of MPP11 was detected in 20/20 AML patients and 7/10 patients with CML. In normal tissues, strong mRNA expression of MPP11 was only detected in testis. By real-time PCR, we detected upregulation of MPP11 in leukemic blasts. Simultaneous humoral immune responses to 2 or more of the 16 LAAs identified here was observed, suggesting the feasibility of a polyvalent vaccination as an option for immunotherapies in leukemia patients.