Alcohol drinking, social class and cancer.

This chapter reviews the data on occurrence of cancers that are potentially caused by alcohol drinking (cancers of the upper gastrointestinal and respiratory tracts, and liver cancer) in relation to social class. In order to assess the role of alcohol drinking in the observed social class gradients of these cancers, we have particularly looked for consistency in the gradients of different alcohol-related cancers, and used lung cancer occurrence to judge the role of tobacco smoking, which is the major other determinant of these diseases. Additional data on levels of alcohol drinking and on the occurrence of other alcohol-related morbidity are brought into the discussion where available. A role of alcohol drinking in the observed negative social class gradients for alcohol-related cancers is very likely in men in France, Italy and New Zealand. Evidence that is less strong, but is suggestive of a role of alcohol drinking, is seen for men in Brazil, Switzerland, the United Kingdom and Denmark. Although a role of alcohol drinking is likely or possible in certain populations, other factors may contribute as well, most notably tobacco smoking and dietary habits. Additional data on the frequency of complications after surgical procedures in alcohol drinkers are reviewed briefly.

Care strategies for schizophrenic patients in a transcultural comparison.

This study was conducted in order to test the hypothesis derived from the International Pilot Study of Schizophrenia (IPSS) that the existence of extended families in developing countries contributes to the more favorable course and outcome of schizophrenia in these countries in comparison with industrial countries. For this purpose, we compared data from the 5- and 10-year follow-up obtained within the IPSS at Cali, Colombia with data from two 5- to 8-year follow-up studies of former schizophrenic inpatients of the Max Planck Institute of Psychiatry (MPIP) in Munich, FRG. Although, in Cali, schizophrenics are hospitalized and treated with drugs only during acute episodes of the psychosis and no facilities exist for long-term treatment, the psychopathological outcome was, on the whole, not worse than in Munich. Furthermore, the duration of hospitalization during the follow-up period was much lower at Cali and a significantly lower number of Colombian than of German patients was not separated from their families. However, contrary to the hypothesis, family size did not predict course and outcome at both centers.