ABSTRACT
A 47-year-old highly educated man without psychiatric history was referred for psychiatric evaluation because of persistent subjective cognitive decline after repeated and extensive diagnostic evaluation in an outpatient memory clinic. The patient developed increasing preoccupation and anxiety with memory complaints and concerns, despite repetitive negative findings from clinical investigations. This clinical case is coined as ‘neurocognitive hypochondria’, a syndrome interfacing with cogniform and illness anxiety disorders, in which obsessions and concerns about progression of unexplained memory deficits are indicated for specialized treatment. This case study provides more insight into differential diagnosis, classification according to the current DSM-5 criteria and discussion on potential treatment approaches.
Subject(s)
Cognitive Dysfunction , Male , Humans , Middle Aged , Cognitive Dysfunction/diagnosis , Cognitive Dysfunction/therapy , Diagnosis, Differential , Anxiety , Anxiety Disorders , Memory Disorders , Neuropsychological TestsABSTRACT
BACKGROUND: COGNITIVE SYMPTOMS ARE COMMONLY REPORTED IN PATIENTS WITH UNIPOLAR OR BIPOLAR MOOD DISORDER. THE PREVALENCE OF COGNITIVE SYMPTOMS INCREASES WITH AGEING. THE PRESENCE AND EXTENT OF COGNITIVE SYMPTOMS HAS A DIRECT NEGATIVE IMPACT ON RECOVERY OF THE PSYCHIATRIC ILLNESS AND QUALITY OF LIFE.
AIM: IMPROVING OUTCOME OF OLDER PATIENTS WITH A UNIPOLAR OR BIPOLAR MOOD DISORDER.
METHOD: REVIEW OF AVAILABLE INTERVENTIONS TO IMPROVE COGNITIVE FUNCTIONING DIRECT OR INDIRECT.
RESULTS: STRATEGY TRAINING, TRAINING OF COGNITIVE FUNCTIONS AND PHYSICAL EXERCISE HAVE SHOWN TO BE EFFECTIVE TO IMPROVE COGNITIVE FUNCTIONING AND ITS POSSIBLE ADVANTAGES FOR PSYCHIATRIC POPULATIONS ARE CURRENTLY STUDIED IN THE NETHERLANDS. TREATMENT OF COMORBID INSOMNIA BY COGNITIVE BEHAVIORAL THERAPY MAY IMPROVE COGNITIVE FUNCTIONING INDIRECTLY BY DISCONTINUATION OF SLEEP MEDICATION, IMPROVEMENT OF SLEEP AND MOOD RELATED COGNITIVE SYMPTOMS.
CONCLUSION: A PROACTIVE APPROACH, INCLUDING SCREENING AND TREATMENT OF COGNITIVE SYMPTOMS BEFORE IMPAIRMENT OCCURS, IS WARRANTED TO OPTIMIZE OUTCOME OF THE AGEING PSYCHIATRIC PATIENT. TIJDSCHRIFT VOOR PSYCHIATRIE 63(2021)2, 120-124.
Subject(s)
Bipolar Disorder , Psychiatry , Bipolar Disorder/epidemiology , Bipolar Disorder/therapy , Cognition , Humans , Netherlands , Quality of LifeABSTRACT
BACKGROUND: Research illustrates cognitive deficits in children and younger adults with attention-deficit/hyperactivity disorder (ADHD). Few studies have focused on the cognitive functioning in older adults. This study investigates the association between ADHD and cognitive functioning in older adults. METHODS: Data were collected in a cross-sectional side study of the Longitudinal Aging Study Amsterdam (LASA). A diagnostic interview to diagnose ADHD was administered among a subsample (N = 231, age 60-94). ADHD symptoms and diagnosis were assessed with the Diagnostic Interview for ADHD in Adults (DIVA) 2.0. Cognitive functioning was assessed with tests in the domains of executive functioning, information processing speed, memory, and attention/working memory. RESULTS: Regression analyses indicate that ADHD diagnosis and ADHD severity were only negatively associated with cognitive functioning in the attention/working memory domain. When adjusting for depression, these associations were no longer significant. CONCLUSION: The study shows that ADHD in older adults is associated with lower cognitive functioning in the attention/working memory domain. However, this was partly explained by depressive symptoms.
Subject(s)
Attention Deficit Disorder with Hyperactivity/diagnosis , Cognition Disorders/diagnosis , Cognition , Executive Function , Aged , Aged, 80 and over , Attention , Cross-Sectional Studies , Depression , Female , Humans , Linear Models , Longitudinal Studies , Male , Memory, Short-Term , Middle Aged , Netherlands , Psychiatric Status Rating ScalesABSTRACT
BACKGROUND: Altered functioning of the hypothalamic-pituitary-adrenal axis (HPA-axis) has been associated with depression, but findings have been inconsistent. Among older depressed persons, both hyperactivity and hypo-activity of the HPA-axis were demonstrated. However, most studies were population-based studies, with single cortisol measurements, lacking insight into diurnal patterns of HPA-axis functioning. We aim to provide insight into functioning of the HPA-axis, assessed by various salivary cortisol samples, in depressed older adults and non-depressed controls. METHODS: Data were derived from the Netherlands Study of Depression in Older Persons. Cortisol levels of older persons without a lifetime diagnosis of depression and/or anxiety (n=109) were compared with older persons with a 6-month major depression diagnosis (n=311). ANCOVA analyses and random coefficient analysis on the four morning cortisol samples were performed. A possible U-shaped association between cortisol and depression status was examined. RESULTS: Depressed older persons showed higher morning cortisol levels at awakening (T1) and a less dynamic awakening response compared to non-depressed older persons. Dexamethasone suppression did not differ across groups. No U-shaped association between HPA-axis activity and depression was observed. CONCLUSION: We demonstrated a hypercortisolemic state and a diminished ability to respond to the stress of awakening among depressed older persons. Previously it was shown, that hypercortisolemic states may indicate a lifelong biological vulnerability for depression. Our findings expand on previous literature by demonstrating that in older persons the HPA-axis may become less responsive to stress, culminating in a further dysregulation of the diurnal cortisol-rhythm, superimposed on - possibly lifelong - hypercortisolemic states.
