Biomaterial Database

Incidence of rheumatoid arthritis among patients with schizophrenia, affective psychosis and neurosis. 1985

P Allebeck, and Y Rodvall, and B Wistedt

The aim of the study was to determine the incidence of hospital care with the diagnosis rheumatoid arthritis (RA) among patients with schizophrenia, affective psychosis and neurosis compared with that among hospitalized patients in general. By means of the in-patient register of Stockholm County, a cohort was formed comprising all patients discharged with the diagnoses schizophrenia, affective psychosis and neurosis in Stockholm County during 1971, and a sample of all patients discharged for any diagnosis during the same year. We followed the groups in the in-patient register through 1981 in order to identify hospital episodes with the diagnosis RA. Observed and expected incidences of RA in hospital care were obtained using all hospitalized patients as a reference group. For schizophrenia and affective psychosis the incidence of RA was around half the expected, whereas for neurosis it was close to the expected incidence. With reservation for small numbers of observed cases, the results support the hypothesis of a reduced incidence of RA among patients with schizophrenia. The finding regarding affective psychosis was based on a smaller number of cases and merits further investigations.

UI	MeSH Term	Description	Entries
D007223	Infant	A child between 1 and 23 months of age.	Infants
D007231	Infant, Newborn	An infant during the first 28 days after birth.	Neonate,Newborns,Infants, Newborn,Neonates,Newborn,Newborn Infant,Newborn Infants
D008297	Male		Males
D008875	Middle Aged	An adult aged 45 - 64 years.	Middle Age
D002648	Child	A person 6 to 12 years of age. An individual 2 to 5 years old is CHILD, PRESCHOOL.	Children
D002675	Child, Preschool	A child between the ages of 2 and 5.	Children, Preschool,Preschool Child,Preschool Children
D003866	Depressive Disorder	An affective disorder manifested by either a dysphoric mood or loss of interest or pleasure in usual activities. The mood disturbance is prominent and relatively persistent.	Depression, Endogenous,Depression, Neurotic,Depression, Unipolar,Depressive Syndrome,Melancholia,Neurosis, Depressive,Unipolar Depression,Depressions, Endogenous,Depressions, Neurotic,Depressions, Unipolar,Depressive Disorders,Depressive Neuroses,Depressive Neurosis,Depressive Syndromes,Disorder, Depressive,Disorders, Depressive,Endogenous Depression,Endogenous Depressions,Melancholias,Neuroses, Depressive,Neurotic Depression,Neurotic Depressions,Syndrome, Depressive,Syndromes, Depressive,Unipolar Depressions
D005260	Female		Females
D005500	Follow-Up Studies	Studies in which individuals or populations are followed to assess the outcome of exposures, procedures, or effects of a characteristic, e.g., occurrence of disease.	Followup Studies,Follow Up Studies,Follow-Up Study,Followup Study,Studies, Follow-Up,Studies, Followup,Study, Follow-Up,Study, Followup
D006801	Humans	Members of the species Homo sapiens.	Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man