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Oude Voshaar RC. The 'discontinuity hypothesis' of depression in later life-clinical and research implications. Age Ageing 2023; 52:afad239. [PMID: 38156879 PMCID: PMC10756079 DOI: 10.1093/ageing/afad239] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2023] [Revised: 01/08/2023] [Indexed: 01/03/2024] Open
Abstract
The term depression is overused as an umbrella term for a variety of conditions, including depressed mood and various psychiatric disorders. According to psychiatric diagnostic criteria, depressive disorders impact nearly all aspects of human life and are a leading cause of disability worldwide. The widespread assumption that different types of depression lie on a continuum of severity has stimulated important research on subthreshold depression in later life. This view assumes that depressed mood is a precursor of a depressive disorder. The present narrative review argues why in later life depressed mood might either (i) lie on a continuum with depressive disorders among people vulnerable for a depressive disorder or (ii) be an ageing-related epiphenomenon of underlying physical illnesses in people who are resilient to depressive disorders ('discontinuity hypothesis'). Three arguments are discussed. First, the course of depressed mood and depressive disorders differs across the life span. Second, screening instruments for depression have low predictive value for depressive disorders in later life. Third, a dose-response relationship has not been consistently found across different types of depression and detrimental health outcomes. Using the umbrella term depression may partly explain why pharmacological treatment is less effective with increasing age, and negative health-related outcomes might be overestimated. The discontinuity hypothesis may prevent pharmacological overtreatment of milder subtypes of depression and may stimulate comprehensive multidisciplinary assessment as well as the development of separate treatment algorithms for depressed mood and depressive disorders.
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Affiliation(s)
- Richard C Oude Voshaar
- University of Groningen, University Medical Center Groningen, Department of Psychiatry, Groningen, The Netherland
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Borges MK, Jeuring HW, Marijnissen RM, van Munster BC, Aprahamian I, van den Brink RHS, Hoogendijk EO, Oude Voshaar RC. Frailty and affective disorders throughout adult life: A 5-year follow-up of the Lifelines Cohort Study. J Am Geriatr Soc 2022; 70:3424-3435. [PMID: 36054011 PMCID: PMC10086828 DOI: 10.1111/jgs.18021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2022] [Revised: 07/09/2022] [Accepted: 08/09/2022] [Indexed: 12/24/2022]
Abstract
BACKGROUND Frailty is an important concept for risk stratification in clinical practice, but it is hardly acknowledged at all in mental healthcare settings. This paper aims to assess the impact of frailty on the course of depression and anxiety, and the impact of these affective disorders on the course of frailty. METHODS Lifelines, a prospective population-based cohort study, evaluated 167,729 people living in the northern Netherlands. Frailty was based on the deficit accumulation model, which resulted in a 60-item frailty index (FI) at baseline and a 35-item FI at baseline and 5-year follow-up. Current depressive and anxiety disorders were assessed with the Mini International Neuropsychiatric Interview according to DSM-IV criteria. Bidirectional associations between frailty and affective disorders were investigated using separate multivariable regression analyses in younger (<60 years) and older adults (≥60 years). RESULTS The FI was associated with the onset of a depressive disorder (younger adults: odds ratio [OR] = 1.12; 95% confidence interval [CI] 1.11-1.13; older adults: OR = 1.13; 95% CI 1.09-1.16) as well as any anxiety disorder (younger adults: OR = 1.10; 95% CI 1.09-1.10; older adults: OR = 1.07; 95% CI 1.04-1.09). The other way around, depressive disorder and anxiety disorders were associated with an accelerated increase of frailty over time (depressive disorder: younger adults: beta [β] = 0.03, p < 0.001; older adults: β = 0.04, p < 0.001; and any anxiety disorder: younger adults: β = 0.02, p < 0.001; older adults: β = 0.01, p < 0.142), although the effect of anxiety disorders was less equivocal among older adults. CONCLUSIONS Affective disorders are reciprocally related to frailty. Results with respect to the impact of anxiety disorders on frailty suggest most impact at lower levels of frailty. Our results might imply that interventions to slow biological aging should be broadened towards younger and middle-aged people as well as non-frail older patients. To develop targeted treatment, future clinical and epidemiologic studies on the underlying pathways of this bidirectional association are needed.
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Affiliation(s)
- Marcus K Borges
- Department of Psychiatry, Universidade Federal do Paraná, Curitiba, Brazil
| | - Hans W Jeuring
- Department of Psychiatry, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
| | - Radboud M Marijnissen
- Department of Psychiatry, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
| | - Barbara C van Munster
- Department of Internal Medicine, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
| | - Ivan Aprahamian
- Department of Psychiatry, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands.,Group of Investigation on Multimorbidity and Mental Health in Aging (GIMMA), Geriatrics Division, Department of Internal Medicine, Faculty of Medicine of Jundiaí, Jundiaí, Brazil
| | - Rob H S van den Brink
- Department of Psychiatry, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
| | - Emiel O Hoogendijk
- Department of Epidemiology and Data Science, Amsterdam Public Health Research Institute, Amsterdam UMC - VU University Medical Center, Amsterdam, The Netherlands
| | - Richard C Oude Voshaar
- Department of Psychiatry, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
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Costa AC, Joaquim HPG, Pedrazzi JFC, Pain ADO, Duque G, Aprahamian I. Cannabinoids in Late Life Parkinson's Disease and Dementia: Biological Pathways and Clinical Challenges. Brain Sci 2022; 12:brainsci12121596. [PMID: 36552056 PMCID: PMC9775654 DOI: 10.3390/brainsci12121596] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2022] [Revised: 11/16/2022] [Accepted: 11/18/2022] [Indexed: 11/25/2022] Open
Abstract
The use of cannabinoids as therapeutic drugs has increased among aging populations recently. Age-related changes in the endogenous cannabinoid system could influence the effects of therapies that target the cannabinoid system. At the preclinical level, cannabidiol (CBD) induces anti-amyloidogenic, antioxidative, anti-apoptotic, anti-inflammatory, and neuroprotective effects. These findings suggest a potential therapeutic role of cannabinoids to neurodegenerative disorders such as Parkinson's disease (PD) and Alzheimer. Emerging evidence suggests that CBD and tetrahydrocannabinol have neuroprotective therapeutic-like effects on dementias. In clinical practice, cannabinoids are being used off-label to relieve symptoms of PD and AD. In fact, patients are using cannabis compounds for the treatment of tremor, non-motor symptoms, anxiety, and sleep assistance in PD, and managing responsive behaviors of dementia such as agitation. However, strong evidence from clinical trials is scarce for most indications. Some clinicians consider cannabinoids an alternative for older adults bearing Parkinson's disease and Alzheimer's dementia with a poor response to first-line treatments. In our concept and experience, cannabinoids should never be considered a first-line treatment but could be regarded as an adjuvant therapy in specific situations commonly seen in clinical practice. To mitigate the risk of adverse events, the traditional dogma of geriatric medicine, starting with a low dose and proceeding with a slow titration regime, should also be employed with cannabinoids. In this review, we aimed to address preclinical evidence of cannabinoids in neurodegenerative disorders such as PD and AD and discuss potential off-label use of cannabinoids in clinical practice of these disorders.
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Affiliation(s)
- Alana C. Costa
- Laboratory of Neuroscience (LIM-27), Departamento e Instituto de Psiquiatria, Hospital das Clínicas HCFMUSP, Faculdade de Medicina da Universidade de São Paulo, São Paulo 05403-903, Brazil
- Instituto Nacional de Biomarcadores em Neuropsiquiatria (INBioN), Conselho Nacional de Desenvolvimento Científico e Tecnológico, São Paulo 05403-010, Brazil
| | - Helena P. G. Joaquim
- Department of Psychiatry, Faculdade de Medicina da Universidade de São Paulo, São Paulo 01246-903, Brazil
| | - João F. C. Pedrazzi
- Department of Neurosciences and Behavioral Sciences, School of Medicine of Ribeirão Preto, University of São Paulo, São Paulo 05403-903, Brazil
| | - Andreia de O. Pain
- Group of Investigation on Multimorbidity and Mental Health in Aging (GIMMA), Geriatrics Division, Department of Internal Medicine, Jundiaí Medical School, Jundiaí 13202-550, Brazil
| | - Gustavo Duque
- Division of Geriatric Medicine, Research Institute of the McGill University Health Centre, Montreal, QC H4A 3J1, Canada
| | - Ivan Aprahamian
- Group of Investigation on Multimorbidity and Mental Health in Aging (GIMMA), Geriatrics Division, Department of Internal Medicine, Jundiaí Medical School, Jundiaí 13202-550, Brazil
- Department of Psychiatry, University Medical Center Groningen, University of Groningen, 9712 Groningen, The Netherlands
- Correspondence:
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Lohman MC, Mezuk B, Fairchild AJ, Resciniti NV, Merchant AT. The role of frailty in the association between depression and fall risk among older adults. Aging Ment Health 2022; 26:1805-1812. [PMID: 35993919 PMCID: PMC9395731 DOI: 10.1080/13607863.2021.1950616] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
OBJECTIVES Although there is a recognized association between depression and greater fall risk among older adults, the mechanisms explaining this association are unclear. This study evaluated the role of frailty, a common geriatric syndrome, in determining greater risk of falls among older adults with depression. METHOD We used longitudinal data from three biennial waves of the Health and Retirement Study (HRS; 2010-2014). The sample included community-dwelling survey respondents age ≥ 65 who participated in objective physiological measures. Major Depression (MD) was measured using Composite International Diagnostic Interview for depression short form. Frailty was measured using criteria outlined in the frailty phenotype model. Causal mediation analysis was used to differentiate the direct effect of depression and indirect effect mediated by frailty on falls, fall injuries, and multiple falls. RESULTS Major depression was associated with significantly greater odds of experiencing a fall (OR: 1.91; 95% CI: 1.31, 2.77), fall injury (OR: 1.86; 95% CI: 1.17, 2.95), and multiple falls (OR: 2.26; 95% CI: 1.52, 3.37) over a two-year period. Frailty was a significant mediator of the effects of depression on falls and multiple falls, accounting for approximately 18.9% and 21.3% of the total effects, respectively. We found no evidence of depression-frailty interaction. Sensitivity analyses showed that results were robust to unmeasured confounding and alternative operationalizations of depression. CONCLUSION Frailty explains a significant proportion of increased likelihood of falls among older adults with depression. Treatment and management of frailty symptoms may be an important components of fall prevention among older adults with depression.
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Affiliation(s)
- Matthew C. Lohman
- Department of Epidemiology and Biostatistics, University of South Carolina, Arnold School of Public Health, Columbia, SC
| | - Briana Mezuk
- Center for Social Epidemiology and Population Health, Department of Epidemiology, University of Michigan School of Public Health, Ann Arbor, MI
| | | | - Nicholas V. Resciniti
- Department of Epidemiology and Biostatistics, University of South Carolina, Arnold School of Public Health, Columbia, SC
| | - Anwar T. Merchant
- Department of Epidemiology and Biostatistics, University of South Carolina, Arnold School of Public Health, Columbia, SC
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Aprahamian I, Borges MK, Hanssen DJC, Jeuring HW, Oude Voshaar RC. The Frail Depressed Patient: A Narrative Review on Treatment Challenges. Clin Interv Aging 2022; 17:979-990. [PMID: 35770239 PMCID: PMC9234191 DOI: 10.2147/cia.s328432] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2022] [Accepted: 06/16/2022] [Indexed: 12/15/2022] Open
Abstract
Although the public importance of frailty is widely acknowledged by the World Health Organization, physical frailty is still largely neglected in geriatric mental health care. Firstly in this narrative review, we summarize the knowledge on the epidemiology of the association between depression and frailty, whereafter implications for treatment will be discussed. Even though frailty and depression have overlapping diagnostic criteria, epidemiological studies provide evidence for distinct constructs which are bidirectionally associated. Among depressed patients, frailty has predictive validity being associated with increased mortality rates and an exponentially higher fall risk due to antidepressants. Nonetheless, guidelines on the treatment of depression neither consider frailty for risk stratification nor for treatment selection. We argue that frailty assessment enables clinicians to better target the pharmacological and psychological treatment of depression as well as the need for interventions targeting primarily frailty, for instance, lifestyle interventions and reduction of polypharmacy. Applying a frailty informed framework of depression treatment studies included in a meta-analysis reveals that the benefit–harm ratio of antidepressants given to frail depressed patients can be questioned. Nonetheless, frail-depressed patients should not withhold antidepressants as formal studies are not available yet, but potential adverse effects should be closely monitored. Dopaminergic antidepressants might be preferable when slowness is a prominent clinical feature. Psychotherapy is an important alternative for pharmacological treatment, especially psychotherapeutic approaches within the movement of positive psychology, but this approach needs further study. Finally, geriatric rehabilitation, including physical exercise and nutritional advice, should also be considered. In this regard, targeting ageing-related abnormalities underlying frailty that may also be involved in late-life depression such as low-grade inflammation might be a promising target for future studies. The lack of treatment studies precludes firm recommendations, but more awareness for frailty in mental health care will open a plethora of alternative treatment options to be considered.
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Affiliation(s)
- Ivan Aprahamian
- Group of Investigation on Multimorbidity and Mental Health in Aging (GIMMA), Geriatrics Division, Department of Internal Medicine, Jundiaí Medical School, Jundiaí, Brazil
- University of Groningen, University Medical Center Groningen, Department of Psychiatry, Groningen, the Netherlands
- Correspondence: Ivan Aprahamian, Group of Investigation on Multimorbidity and Mental Health in Aging (GIMMA), Division of Geriatrics, Department of Internal Medicine, Jundiaí Medical School, Jundiaí, Brazil, Email
| | - Marcus K Borges
- Federal University of Paraná, Department of Psychiatry, Curitiba, Brazil
| | - Denise J C Hanssen
- University of Groningen, University Medical Center Groningen, Department of Psychiatry, Groningen, the Netherlands
| | - Hans W Jeuring
- University of Groningen, University Medical Center Groningen, Department of Psychiatry, Groningen, the Netherlands
| | - Richard C Oude Voshaar
- University of Groningen, University Medical Center Groningen, Department of Psychiatry, Groningen, the Netherlands
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Rodziewicz-Flis EA, Kawa M, Skrobot WR, Flis DJ, Wilczyńska D, Szaro-Truchan M, Bolek-Adamek J, Kaczor JJ. The positive impact of 12 weeks of dance and balance training on the circulating amyloid precursor protein and serotonin concentration as well as physical and cognitive abilities in elderly women. Exp Gerontol 2022; 162:111746. [PMID: 35217193 DOI: 10.1016/j.exger.2022.111746] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2021] [Revised: 12/08/2021] [Accepted: 02/17/2022] [Indexed: 11/15/2022]
Abstract
BACKGROUND The study aimed to compare the effectiveness of 12-weeks dance training with balance training on fall risk, physical and cognitive functions. The study's second aim was to evaluate the association between physical and cognitive functions with circulating markers of neurodegeneration and cognitive impairments in elders. MATERIALS AND METHODS 30 older women (aged 73.3 ± 4.5) were randomly assigned into three groups: balance training (BG), dance training (DG) and control group (CG). To assess the study aims Time up and go test (TUG), 6 minute walk test (6MWT), determination test (DT), blood amyloid precursor protein (APP) and serotonin concentration were performed. RESULTS The results showed an improvement in 6MWT (p = 0.0001 for DG and BD), walking speed (p = 0.0001 for DG and BG) and TUG, only for DG (p = 0.0013). The number of correct responses in DT increased in both groups (p = 0.014 and p = 0.005, for DG and BG, respectively). In DG the increase in the total number of reactions was observed (p = 0.013). The improvement in cognitive and physical functions was associated with an increase in APP (p = 0.036 and p = 0.014) and a decrease in serotonin concentrations (p = 0.042 and p = 0.049), respectively in DG and BG. CONCLUSION Dance training intervention could have more benefits on elders' physical and cognitive functions. However, both trainings may be important factors modifying the concentration of circulating proteins associated with neurodegenerative and cognitive disorders.
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Affiliation(s)
- Ewa Aleksandra Rodziewicz-Flis
- Department of Basic Physiotherapy, Gdansk University of Physical Education and Sport, K. Gorkiego 1 Street, 80-336 Gdansk, Poland.
| | - Małgorzata Kawa
- Department of Basic Physiotherapy, Gdansk University of Physical Education and Sport, K. Gorkiego 1 Street, 80-336 Gdansk, Poland.
| | - Wojciech Romuald Skrobot
- Department of Clinical Physiotherapy, Gdansk University of Physical Education and Sport, K. Gorkiego 1 Street, 80-336 Gdansk, Poland.
| | - Damian Józef Flis
- Department of Pharmaceutical Pathophysiology, Medical University of Gdansk, Debinki 1 Street, 80-211 Gdansk, Poland.
| | - Dominika Wilczyńska
- Department of Psychology, Gdansk University of Physical Education and Sport, K. Gorkiego 1 Street, 80-336 Gdansk, Poland.
| | - Marzena Szaro-Truchan
- Department of Basic Physiotherapy, Gdansk University of Physical Education and Sport, K. Gorkiego 1 Street, 80-336 Gdansk, Poland.
| | - Justyna Bolek-Adamek
- Department of Fitness, Gdansk University of Physical Education and Sport, K. Gorkiego 1 Street, 80-336 Gdansk, Poland.
| | - Jan Jacek Kaczor
- Department of Animal and Human Physiology, University of Gdansk, J Bazynskiego 8 Street, 80-308 Gdansk, Poland.
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Borges MK, Aprahamian I, Romanini CV, Oliveira FM, Mingardi SVB, Lima NA, Cecato JF, Petrella M, Oude Voshaar RC. Depression as a determinant of frailty in late life. Aging Ment Health 2021; 25:2279-2285. [PMID: 33307781 DOI: 10.1080/13607863.2020.1857689] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
OBJECTIVES Accumulating evidence shows depression as a risk factor for frailty, but studies are mainly population-based and widely differ in their assessment of either depression or frailty. We investigated the association between depression and frailty among geriatric outpatients using different assessment instruments for both conditions. METHOD Among 315 geriatric outpatients (mean age 72.1 years, 68.3% female sex) participating the MiMiCS-FRAIL cohort study, major and subthreshold depression were measured with psychiatric diagnostic interview according to DSM-5 criteria (SCID-5) as well as with instruments to screen and measure severity of depressive symptoms (GDS-15 and PHQ-9). Frailty was assessed according to a screening instrument (FRAIL-BR) and a multidimensional Frailty Index (FI-36 items). Multiple logistic and linear regression were performed to assess the association between depression (independent variable) and frailty (dependent variable) adjusted for confounders. RESULTS Frailty prevalence in patients with no, subthreshold or major depressive disorder increases from either 14.5%, 46.5% to 65.1% when using the FRAIL-BR questionnaire, and from 10.2%, 20.9%, to 30.2% when using the FI-36 index. These association remain nearly the same when adjusted for covariates. Both the FRAIL-BR and the FI-36 were strongly associated with major depressive disorder, subthreshold depression, and depressive symptoms by PHQ-9 and GDS-15. CONCLUSION Late life depression and frailty are associated in a dose-dependent manner, irrespective of the used definitions. Nonetheless, to avoid residual confounding, future research on underlying biological mechanisms should preferably be based on formal psychiatric diagnoses and objectively assessment frailty status.
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Affiliation(s)
- Marcus K Borges
- Department and Institute of Psychiatry, Faculty of Medicine, University of São Paulo, São Paulo, Brazil
| | - Ivan Aprahamian
- Department and Institute of Psychiatry, Faculty of Medicine, University of São Paulo, São Paulo, Brazil.,Geriatrics Division, Internal Medicine Department, Jundiaí Medical School, Group of Investigation on Multimorbidity and Mental Health in Aging (GIMMA), Jundiaí, Brazil.,Department of Psychiatry, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
| | - Carla V Romanini
- Geriatrics Division, Internal Medicine Department, Jundiaí Medical School, Group of Investigation on Multimorbidity and Mental Health in Aging (GIMMA), Jundiaí, Brazil
| | - Fabiana M Oliveira
- Geriatrics Division, Internal Medicine Department, Jundiaí Medical School, Group of Investigation on Multimorbidity and Mental Health in Aging (GIMMA), Jundiaí, Brazil
| | - Silvana V B Mingardi
- Department and Institute of Psychiatry, Faculty of Medicine, University of São Paulo, São Paulo, Brazil.,Geriatrics Division, Internal Medicine Department, Jundiaí Medical School, Group of Investigation on Multimorbidity and Mental Health in Aging (GIMMA), Jundiaí, Brazil
| | - Natália A Lima
- Geriatrics Division, Internal Medicine Department, Jundiaí Medical School, Group of Investigation on Multimorbidity and Mental Health in Aging (GIMMA), Jundiaí, Brazil
| | - Juliana F Cecato
- Geriatrics Division, Internal Medicine Department, Jundiaí Medical School, Group of Investigation on Multimorbidity and Mental Health in Aging (GIMMA), Jundiaí, Brazil
| | - Marina Petrella
- Geriatrics Division, Internal Medicine Department, Jundiaí Medical School, Group of Investigation on Multimorbidity and Mental Health in Aging (GIMMA), Jundiaí, Brazil
| | - Richard C Oude Voshaar
- Department of Psychiatry, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
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Cox JM, Marshall LL. The Potential Role of Pharmacogenomics in Optimizing Drug Regimens for Older People with Major Depressive Disorder. Sr Care Pharm 2021; 36:276-283. [PMID: 34016225 DOI: 10.4140/tcp.n.2021.276] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Major depressive disorder (MDD) is a mood disorder common in older individuals. While many clinical guidelines endorse the use of selective serotonin reuptake inhibitors (SSRIs) as first-line therapy in the treatment of MDD, the use of SSRIs in older populations can result in medication-related adverse events. The use of pharmacogenomic (PGx) testing as a personalized tool to determine optimal SSRI therapy could offer a means to decrease morbidity and improve overall quality of life in older people. This manuscript will review the epidemiology and criteria of MDD according to the Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition (DSM-5), discuss the prevalence of MDD in older individuals, review the clinical treatment guidelines for the use of SSRIs in MDD, provide a brief overview of PGx testing, and present evidence for SSRI therapy modifications based on PGx testing.
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Affiliation(s)
- Jarvett M Cox
- Mercer University College of Pharmacy, Atlanta, Georgia
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