Psychiatric diagnoses during institutionalization: an investigation of 1334 psychiatric patients hospitalized in an Italian asylum during the 20th century.

BACKGROUND

Interest in the history of psychiatry continues to grow, with an increasing emphasis on topics of current interest such as the history of nosology and the interplay between psychiatry and society.

AIMS

The present study was designed to investigate diagnoses and sociodemographic characteristics of patients during the course of the last century in a sample of Italian psychiatric inpatients. The study also throws light on changes in the practice of explaining and classifying mental disorders.

METHODS

This was a chart analysis of clinical records of 1334 patients hospitalized at "Santa Maria della Pietà" in Rome from 1920 to 1980. We chose every tenth year and the month of May because, on average, there was a reasonable number of admissions compared with the peak of admissions in August and an almost lack of admissions in January.

RESULTS

There were relevant differences in diagnostic nomenclature and course of illnesses from 1920 to 1980 in Italy. Schizophrenia was first diagnosed in 1930 and 1940 and then rapidly declined; melancholia was first diagnosed in 1930 but rapidly decreased, whereas dysthymia appeared later in 1960. Dysthymia, manic, and depressive disorders rapidly appeared since 1980. In the "other disorders" group category, there were three peaks in frequency--one in 1930, another in 1940, and the most frequent in 1980.

CONCLUSIONS

The consistency in diagnosis and the organization of psychiatric services in the last century were quite poor. Improving psychiatric services and quality of care remain a relevant challenge for physicians.