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Prevalence and correlates of alexithymia in older persons with medically (un)explained physical symptoms
Pauline Bos1, Richard C Oude Voshaar1, Denise J C Hanssen1
1Department of Psychiatry, University of Groningen, University Medical Center Groningen, Groningen, the Netherlands.
Objectives:
Much is unknown about the combination of Medically Unexplained Symptoms (MUS) and alexithymia in later life, but it may culminate in a high disease burden for older patients. In the present study we assess the prevalence of alexithymia in older patients with either MUS or Medically Explained Symptoms (MES) and we explore physical, psychological and social correlates of alexithymia.
Methods And Design:
A case control study was performed. We recruited older persons (>60 years) with MUS (N = 118) or MES (N = 154) from the general public, general practitioner clinics and hospitals. Alexithymia was measured by the 20-item Toronto Alexithymia Scale, correlates were measured by various questionnaires.
Results:
Prevalence and severity of alexithymia were higher among older persons with MUS compared to MES. Alexithymia prevalence in the MUS subgroup was 23.7%. We found no association between alexithymia and increasing age. Alexithymia was associated with depressive symptoms, especially in the MUS population.
Conclusions:
Alexithymia prevalence was lower than generally found in younger patients with somatoform disorder, but comparable to studies with similar diagnostic methods for MUS. Considering the high prevalence and presumed etiological impact of alexithymia in older patients with MUS, as well as its association with depression, this stresses the need to develop better understanding of the associations between alexithymia, MUS and depression in later life.
Insights
Older adults with Medically Unexplained Symptoms (MUS) have higher rates of alexithymia, a condition linked to depression. This highlights the need for better understanding of these conditions in later life.
Area of Science:
- Gerontology
- Psychiatry
- Psychosomatic Medicine
Background:
- Medically Unexplained Symptoms (MUS) and alexithymia are poorly understood in older adults.
- These conditions may contribute to a significant disease burden in elderly patients.
Purpose of the Study:
- To determine the prevalence of alexithymia in older patients with MUS versus Medically Explained Symptoms (MES).
- To investigate the physical, psychological, and social factors associated with alexithymia in this population.
Main Methods:
- A case-control study involving 118 older adults (over 60 years) with MUS and 154 with MES.
- Alexithymia was assessed using the 20-item Toronto Alexithymia Scale.
- Various questionnaires were used to measure associated correlates.
Main Results:
- Alexithymia was more prevalent and severe in older adults with MUS compared to MES.
- Prevalence of alexithymia in the MUS group was 23.7%.
- Alexithymia showed an association with depressive symptoms, particularly within the MUS group.
Conclusions:
- Alexithymia prevalence in older MUS patients is comparable to studies using similar methods, though lower than in younger somatoform disorder patients.
- The findings underscore the importance of understanding the link between alexithymia, MUS, and depression in older adults.
- Further research is needed to develop interventions addressing these interconnected issues in later life.
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