> I also interested in the connection between Parkinson's and > Schizophrenia...and have been following this weeks postings about this. > Question: Have there been any studies done concerning inherited tendencies > toward both diseases within the same family? Are the tendencies the same at > some level, but manifested differently? > Would welcome any input... > > Best wishes, > Camille > [log in to unmask] > Camille The writing about schizophrenia and PD maybe having somewhere a link was quite theoretical. Even the fact that in both deseases somethng seems to be wrong with the quanteties of dopamine, is in itself not enough to point to a familiarity of the two. Neither is ever found any statistic which could be interpreted as a showing a commom heriditary factor. Charles Meyer too made clear that a PD with drug-induced hallucinations is not schizofrenic. What is more: to say he has schizophrenic symptoms is neither true. It seems only so to be if one looks only to the surface. Ida Kamphuis Holland