title: [Continuous ambulatory peritoneal dialysis in schizophrenia. Experimentation in 3 cases].
abstract: The authors report their experience in using Continuous Ambulatory Peritoneal Dialysis (C.A.P.D.), in the treatment of chronic schizophrenia. This attempt refers to studies which confirm any role of endorphins in the origin of schizophrenia. Consecutively to american authors who found endorphins (molecular weight 3 300) in the dialysat of hemodialysed schizophrenics, they choose C.A.P.D. This continue technic of dialysis is more efficient than hemodialysis in removal of substances which molecular weight is between 1 500 and 5 000. This technic was used in 3 chronic schizophrenics: the disease has developed since 6 to 17 years and all the previous treatments failed. The duration of C.A.P.D. was 3 to 6 months. The only complication was one episode of inflammation of the peritoneum during 14 months of dialysis. Followed by the same staff with the AMDP 3 scale, the psychiatric evolution includes: --improvement and relapse in 2 patients (but we have to consider the difficulties of socioprofessional rehabilitation of these long term patients); --"clinical recovery" (17 months) in the third patient. The incidence of mothering and institutionalism is not negligible. Dosage of Met-enkephalin and beta-endorphin by radioimmunoassay in the drained dialysat did not show any difference between schizophrenics and the reference chronic renal patient. The results obtained with C.A.P.D. are not very satisfactory so far. But further research especially on the role of endorphins in schizophrenia and on their analysis technics in the body fluids perhaps will allow to treat schizophrenia again by dialysis.
mesh_terms: D000328:Adult; D000553:Ambulatory Care; D004723:Endorphins / Q000502:physiology; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D010530:Peritoneal Dialysis / Q000379:methods*; D012559:Schizophrenia / Q000209:etiology / Q000628:therapy*
chemical_list: D004723:Endorphins
vernacular_title: La dialyse péritonéale continue ambulatoire chez les schizophrènes. Expérimentation dans trois cas.