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Mental Disorders in People Affected by Thalidomide
Alexander Niecke1, Klaus Peters, Christina Samel
1Department of Psychosomatics and Psychotherapy, University Hospital Cologne; Department of Orthopedics and Osteology, Dr. Becker Rhein-Sieg-Klinik Nümbrecht; Institute of Medical Statistics, Informatics and Epidemiology and Institute for Health Economics and Clinical Epidemiology, University of Cologne; Faculty of Business Management and Social Sciences, Osnabrück University of Applied Sciences; Institute of Medical Sociology, Health Services Research, and Rehabilitation Science (IMVR), University of Cologne & University Hospital Cologne.
Insights
Thalidomide survivors experience mental disorders twice as often as the general population. Despite high need, psychosocial healthcare utilization remains low, indicating a significant unmet need for specialized services.
Area of Science:
- Psychiatry
- Medical Sociology
- Public Health
Background:
- Thalidomide's legacy includes persistent orthopedic and psychosocial issues for affected individuals.
- Over 50 years post-market withdrawal, mental health remains a significant concern for thalidomide survivors.
Purpose of the Study:
- To determine the prevalence of mental disorders in individuals affected by thalidomide.
- To assess the utilization of mental health services among this population.
Main Methods:
- A cohort of 193 thalidomide-affected individuals underwent psychodiagnostic testing.
- Utilized Structured Clinical Interview for DSM-IV (SCID-I & SCID-II) and self-reporting questionnaires for comprehensive assessment.
Main Results:
- The four-week prevalence of mental disorders was 47.2%, with 45.1% experiencing multiple diagnoses.
- Unipolar depressive, somatoform, phobic, and alcohol-related disorders were most common.
- 80.2% with current mental disorders required immediate care, yet only 29.7% accessed psychosocial treatment in the past year.
Conclusions:
- Thalidomide-affected individuals exhibit mental disorders at nearly double the rate of the general population.
- A significant underuse of psychosocial healthcare services is evident in this group.
- Specialized treatment services are needed to improve access and address healthcare barriers.
Background:
More than 50 years after the withdrawal of thalidomide from the market, subsequent orthopedic damages and psychosocial impairments dominate the complaints of thalidomide-affected individuals. The aim of the study was to determine the prevalence of mental disorders in this group.
Methods:
A total of 193 thalidomide-affected individuals from North Rhine-Westphalia (mean age 50.5 years, 56.5% women) underwent personal and comprehensive psychodiagnostic testing, which was based on the Structured Clinical Interview for DSM-IV disorders (SCID-I & SCID-II) and self-reporting questionnaires.
Results:
Overall, the four-week prevalence of mental disorders was 47.2%. Multiple mental disorders were present in 45.1% among the 91 participants with diagnosed mental disorders. The most frequent diagnoses were unipolar depressive disorders (16.5%), somatoform disorders (14.0%), phobic disorders (12.4%), and alcohol-related disorders (6.2%). Immediate mental health care was indicated in 80.2% of participants with current mental disorders, but only 29.7% had used some form of psychosocial treatment in the 12 months preceding the study.
Conclusion:
Mental disorders occur approximately twice as often (relative risk [RR]: 1.77; 95% confidence interval [1.49; 2.10]) in thalidomide-affected individuals as in the age-matched German population. Together with a very low rate of utilization of mental health care, this finding implies an underuse of psychosocial healthcare. The development of specialized psychosocial treatment services may remove barriers that impede access to the healthcare system.
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