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Physical disease in schizophrenia: a population-based analysis in Spain
Carmen Bouza1, Teresa López-Cuadrado, José María Amate
1Health-Care Technology Assessment Agency, Instituto de Salud Carlos III, Madrid, Spain. cbouza@isciii.es
BMC Public Health
|December 4, 2010
Summary
Schizophrenia patients face a high burden of physical diseases, appearing early and increasing mortality risk. This study highlights the need for integrated care and preventive strategies for these comorbidities.
Area of Science:
- Psychiatry
- Public Health
- Epidemiology
Background:
- Physical disease is a significant challenge for individuals with schizophrenia.
- Hospitalized schizophrenia patients experience a high burden of physical comorbidities.
Purpose of the Study:
- To determine the epidemiological characteristics of physical disease in hospitalized schizophrenia patients in Spain.
- To assess the burden and impact of physical comorbidities on mortality.
Main Methods:
- Analysis of the 2004 Spanish National Hospital Discharge Registry.
- Identification of schizophrenia cases (ICD-9: 295.xx) and physical diseases (ICD-9 codes).
- Calculation of Charlson Index and standardized mortality ratios (SMRs).
Main Results:
- 61% of 16,776 analyzed patients had at least one physical condition; 20% had significant comorbidities.
- Physical diseases were prevalent early in life and increased with age, affecting 84% of those 53+.
- Physical disease was linked to a 3.6-fold increased mortality risk (SMR) compared to the general population.
Conclusions:
- This study provides the first national estimate of physical disease burden in Spanish hospitalized schizophrenia patients.
- Schizophrenia is associated with early-onset physical comorbidities significantly impacting mortality.
- Findings underscore the need for improved preventive and therapeutic programs for physical health in schizophrenia care.
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