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Rodríguez-Violante M, Cervantes-Arriaga A, Berlanga-Flores C, Ruiz-Chow A. Prevalence and determinants of depression in Mexican patients with Parkinson's disease. Clin Neurol Neurosurg 2012; 114:1293-6. [PMID: 22502780 DOI: 10.1016/j.clineuro.2012.03.035] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2011] [Revised: 11/10/2011] [Accepted: 03/19/2012] [Indexed: 10/28/2022]
Abstract
OBJECTIVE To assess the prevalence and associated factors of depression in a Mexican Parkinson's disease (PD) population. BACKGROUND Depressive symptoms are frequent in PD and have been recognized as a major determinant of quality of life. Only two previous studies have partially addressed depression in Mexican PD patients. METHODS One hundred forty-seven non-demented PD patients were recruited at the movement disorder specialist clinic at the National Institute of Neurology and Neurosurgery, Mexico City. The following sociodemographic variables were collected: gender, age, age at onset, disease duration and disease severity in terms of Hoehn and Yahr stage. PDQ-8, NMSQuest and Beck Depression Inventory (BDI) were applied to all participants. RESULTS One hundred forty-seven patients were included (49.7% female). The mean age of the sample was 62.1 ± 11.7 years, the mean age at diagnosis was 55.8 ± 12.3 and the mean duration of the disease was 6.3 ± 5 years. A total of 49 (33.3%) patients were diagnosed with current depression. Depressed patients also scored higher in the NMSQuest even when depression/anxiety items were excluded. Differences were found in gender, UPDRS III score and HY stage, but after the logistic regression analysis was performed only the NMSQuest score and low education remained as statistically significant factors for depression in Mexican PD patients. CONCLUSIONS Depression prevalence in PD Mexican patients is similar to other international reports. The main associated factor was the presence of non-motor symptoms.
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Affiliation(s)
- Mayela Rodríguez-Violante
- Clinical Neurodegenerative Disease Research Unit, National Institute of Neurology and Neurosurgery, Mexico.
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102
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Politis M, Wu K, Loane C, Quinn NP, Brooks DJ, Oertel WH, Bjorklund A, Lindvall O, Piccini P. Serotonin Neuron Loss and Nonmotor Symptoms Continue in Parkinson's Patients Treated with Dopamine Grafts. Sci Transl Med 2012; 4:128ra41. [DOI: 10.1126/scitranslmed.3003391] [Citation(s) in RCA: 98] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
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103
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Williams JR, Hirsch ES, Anderson K, Bush AL, Goldstein SR, Grill S, Lehmann S, Little JT, Margolis RL, Palanci J, Pontone G, Weiss H, Rabins P, Marsh L. A comparison of nine scales to detect depression in Parkinson disease: which scale to use? Neurology 2012; 78:998-1006. [PMID: 22422897 DOI: 10.1212/wnl.0b013e31824d587f] [Citation(s) in RCA: 96] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
OBJECTIVE The Methods of Optimal Depression Detection in Parkinson's Disease (MOOD-PD) study compared the psychometric properties of 9 depression scales to provide guidance on scale selection in Parkinson disease (PD). METHODS Patients with PD (n = 229) from community-based neurology practices completed 6 self-report scales (Beck Depression Inventory [BDI]-II, Center for Epidemiologic Studies Depression Rating Scale-Revised [CESD-R], 30-item Geriatric Depression Scale [GDS-30], Inventory of Depressive Symptoms-Patient [IDS-SR], Patient Health Questionnaire-9 [PHQ-9], and Unified Parkinson's Disease Rating Scale [UPDRS]-Part I) and were administered 3 clinician-rated scales (17-item Hamilton Depression Rating Scale [HAM-D-17], Inventory of Depressive Symptoms-Clinician [IDS-C], and Montgomery-Åsberg Depression Rating Scale [MADRS] and a psychiatric interview. DSM-IV-TR diagnoses were established by an expert panel blinded to the self-reported rating scale data. Receiver operating characteristic curves were used to estimate the area under the curve (AUC) of each scale. RESULTS All scales performed better than chance (AUC 0.75-0.85). Sensitivity ranged from 0.66 to 0.85 and specificity ranged from 0.60 to 0.88. The UPDRS Depression item had a smaller AUC than the BDI-II, HAM-D-17, IDS-C, and MADRS. The CESD-R also had a smaller AUC than the MADRS. The remaining AUCs were statistically similar. CONCLUSIONS The GDS-30 may be the most efficient depression screening scale to use in PD because of its brevity, favorable psychometric properties, and lack of copyright protection. However, all scales studied, except for the UPDRS Depression, are valid screening tools when PD-specific cutoff scores are used.
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Affiliation(s)
- J R Williams
- Food and Drug Administration, Silver Spring, MD, USA
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104
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Tremblay C, Monchi O, Hudon C, Macoir J, Monetta L. Are verbal fluency and nonliteral language comprehension deficits related to depressive symptoms in Parkinson's disease? PARKINSON'S DISEASE 2012; 2012:308501. [PMID: 22496988 PMCID: PMC3306925 DOI: 10.1155/2012/308501] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/23/2011] [Revised: 11/17/2011] [Accepted: 11/20/2011] [Indexed: 11/18/2022]
Abstract
Depression in Parkinson's disease (PD) is frequently associated with executive deficits, which can influence nonliteral comprehension and lexical access. This study explores whether depressive symptoms in PD modulate verbal fluency and nonliteral language comprehension. Twelve individuals with PD without depressive symptoms, 13 with PD and depressive symptoms (PDDSs), and 13 healthy controls completed a semantic and phonemic verbal fluency task and an indirect speech acts comprehension task. All groups had the same performance in the phonemic fluency task while the PDDS group was impaired in the semantic task. For the indirect speech act comprehension task, no difference was observed between the groups. However, the PDDS group had difficulty answering direct speech act questions. As some language impairments in PD become apparent when depressive symptoms are associated with the disease, it would appear to be important to take the presence of depressive symptoms into account when evaluating language abilities in PD.
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Affiliation(s)
- Christina Tremblay
- Département de Réadaptation, Faculté de Médecine, Université Laval, QC, Canada G1V 0A6
- Centre de Recherche Université Laval Robert Giffard, 2601 Rue de la Canardière, Québec, QC, Canada G1J 2G3
| | - Oury Monchi
- Functional Neuroimaging Unit, Institut Universitaire de Gériatrie de Montréal, Montréal, QC, Canada H3W 1W5
| | - Carol Hudon
- Centre de Recherche Université Laval Robert Giffard, 2601 Rue de la Canardière, Québec, QC, Canada G1J 2G3
- École de psychologie, Université Laval, QC, Canada G1V 0A6
| | - Joël Macoir
- Département de Réadaptation, Faculté de Médecine, Université Laval, QC, Canada G1V 0A6
- Centre de Recherche Université Laval Robert Giffard, 2601 Rue de la Canardière, Québec, QC, Canada G1J 2G3
| | - Laura Monetta
- Département de Réadaptation, Faculté de Médecine, Université Laval, QC, Canada G1V 0A6
- Centre de Recherche Université Laval Robert Giffard, 2601 Rue de la Canardière, Québec, QC, Canada G1J 2G3
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105
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Abstract
In addition to motor symptomatology, idiopathic Parkinson’s disease is characterized by emotional dysfunction. Depression affects some 30 to 40 percent of Parkinson patients and other psychiatric co-morbidities include anxiety and apathy. Neuropsychological and neuroimaging studies of emotional dysfunction in Parkinson patients suggest abnormalities involving mesolimbic and mesocortical dopaminergic pathways. There is also evidence suggesting that the interaction between serotonin and dopamine systems is important in the understanding and treatment of mood disorders in Parkinson’s disease. In this review we discuss the neuropsychiatric abnormalities that accompany Parkinson's disease and describe their neuropsychological, neuropharmacologic, and neuroimaging concomitants.
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Affiliation(s)
- Lee X Blonder
- Sanders-Brown Center on Aging and Departments of Behavioral Science and Neurology, University of Kentucky College of Medicine, Lexington, USA.
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106
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Hanna KK, Cronin-Golomb A. Impact of anxiety on quality of life in Parkinson's disease. PARKINSON'S DISEASE 2011; 2012:640707. [PMID: 22191074 PMCID: PMC3236448 DOI: 10.1155/2012/640707] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 06/15/2011] [Revised: 08/28/2011] [Accepted: 08/29/2011] [Indexed: 11/17/2022]
Abstract
In Parkinson's disease (PD), both the patient and the health care provider look for ways to preserve the patient's quality of life. Many studies focus on the impact of depression and motor disability on poor life quality but neglect to examine the role of anxiety. We investigated the impact of anxiety and depression on health-related quality of life in PD, using the Parkinson's Disease Quality of Life measure (PDQ-39). Symptoms of anxiety, more than depression, cognitive status, or motor stage, significantly affected quality of life in 38 nondemented patients with mild-to-moderate motor disability. Stepwise regression analyses revealed that anxiety explained 29% of the variance in the PDQ-39 sum score, and depression explained 10% of the variance beyond that accounted for by anxiety. The findings suggest that primary management of anxiety as well as depression may be important to optimizing the quality of life of PD patients.
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107
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Abstract
The objective of this study was to test the hypothesis that apathy and depression are dissociable in Parkinson disease (PD) by conducting a confirmatory factor analysis (CFA) of items from two commonly used mood scales. A total of 161 non-demented PD patients (age = 64.1; ± 8.4 years) were administered the Apathy Scale and the Beck Depression Inventory-II. Items were hypothesized to load onto four factors: (1) an apathy factor representing loss of motivation, (2) dysphoric mood factor representing sadness and negativity, (3) loss of interest/pleasure factor representing the features common to both apathy and depression, and (4) a somatic factor representing bodily complaints. Results indicated a good fit for the overall CFA model, χ² (128, N = 146) = 194.9; p<.01. RMSEA was .060 (p = .16). The four-factor model was significantly better than all alternative nested models at p < .001, including an overarching single factor model, representing "depression." Results support the concept that apathy and depression are discrete constructs. We suggest a "factor based" scoring of the Apathy Scale and Beck Depression Inventory-II that disentangles symptoms related to apathy, depression, overlapping symptoms, and somatic complaints. Such scoring may be important in providing useful information regarding differential treatment options.
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108
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Chilcot J, Norton S, Wellsted D, Almond M, Davenport A, Farrington K. A confirmatory factor analysis of the Beck Depression Inventory-II in end-stage renal disease patients. J Psychosom Res 2011; 71:148-53. [PMID: 21843749 DOI: 10.1016/j.jpsychores.2011.02.006] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/24/2010] [Revised: 01/14/2011] [Accepted: 02/03/2011] [Indexed: 11/27/2022]
Abstract
OBJECTIVE We sought to examine several competing factor structures of the Beck Depression Inventory-II (BDI) in a sample of patients with End-Stage Renal Disease (ESRD), in which setting the factor structure is poorly defined, though depression symptoms are common. In addition, demographic and clinical correlates of the identified factors were examined. METHODS The BDI was administered to clinical sample of 460 ESRD patients attending 4 UK renal centres. Competing models of the factor structure of the BDI were evaluated using confirmatory factor analysis. RESULTS The best fitting model consisted of general depression factor that accounted for 81% of the common variance between all items along with orthogonal cognitive and somatic factors (G-S-C model, CFI=.983, TLI=.979, RMSEA=.037), which explained 8% and 9% of the common variance, respectively. Age, diabetes, and ethnicity were significantly related to the cognitive factor, whereas albumin, dialysis adequacy, and ethnicity were related to the somatic factor. No demographic or clinical variable was associated with the general factor. CONCLUSION The general-factor model provides the best fitting and conceptually most acceptable interpretation of the BDI. Furthermore, the cognitive and somatic factors appear to be related to specific demographic and clinical factors.
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109
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Chagas MHN, Crippa JAS, Loureiro SR, Hallak JEC, Meneses-Gaya CD, Machado-de-Sousa JP, Rodrigues GR, Filho AS, Sanches RF, Tumas V. Validity of the PHQ-2 for the screening of major depression in Parkinson's disease: two questions and one important answer. Aging Ment Health 2011; 15:838-43. [PMID: 21562987 DOI: 10.1080/13607863.2011.569482] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
INTRODUCTION Depression is the most common psychiatric comorbidity in Parkinson's disease (PD), but is often under-diagnosed and under-recognized. OBJECTIVES To evaluate and compare the psychometric qualities of the Patient Health Questionnaire (PHQ-2) and the depression item of the Unified Parkinson's Disease Rating Scale (UPDRS). METHOD Cross-sectional study conducted at a movement disorders outpatient clinic. One hundred ten patients with a diagnosis of PD without dementia were evaluated. A neurologist administered the PHQ-2 and the UPDRS, and the diagnosis of major depression was performed using the structured clinical interview for DSM disorders - clinical version. Two self-rating scales (Zung Self-rating Depression Scale and 15-item Geriatric Depression Scale) were also used. RESULTS The prevalence of current depression in the sample was 25.5% (n = 28). The scores of the PHQ-2 discriminated between subjects with and without depression, with an area under the receiver operating characteristic curve of 0.90. The sensitivity and specificity for a cut-off score of three were 75% and 89%, respectively. The values for the depression item of the UPDRS were slightly lower. CONCLUSION The PHQ-2 is a valid tool for screening depression in PD.
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Affiliation(s)
- Marcos H N Chagas
- Department of Neuroscience and Behavior of the Ribeirão Preto Medical School, University of São Paulo, INCT Translational Medicine, Brazil.
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110
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Dietz J, Bradley MM, Okun MS, Bowers D. Emotion and ocular responses in Parkinson's disease. Neuropsychologia 2011; 49:3247-53. [PMID: 21839756 DOI: 10.1016/j.neuropsychologia.2011.07.029] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2011] [Revised: 07/25/2011] [Accepted: 07/26/2011] [Indexed: 11/19/2022]
Abstract
Parkinson's disease (PD) is a neurodegenerative disease that affects motor, cognitive, and emotional functioning. Previous studies reported reduced skin conductance responses in PD patients, compared to healthy older adults when viewing emotionally arousing pictures. Attenuated skin conductance changes in PD may reflect peripheral autonomic dysfunction (e.g., reduced nerve endings at the sweat gland) or, alternatively, a more central emotional deficit. The aim of the current study was to investigate a second measure of sympathetic arousal-change in pupil dilation. Eye movements, a motor-based correlate of emotional processing, were also assessed. Results indicated that pupil dilation was significantly greater when viewing emotional, compared to neutral pictures for both PD patients and controls. On the other hand, PD patients made fewer fixations with shorter scan paths, particularly when viewing pleasant pictures. These results suggest that PD patients show normal sympathetic arousal to affective stimuli (indexed by pupil diameter), but differences in motor correlates of emotion (eye movements).
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Affiliation(s)
- J Dietz
- Department of Clinical and Health Psychology, University of Florida, Gainesville, FL 32610, United States.
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111
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van der Hoek TC, Bus BAA, Matui P, van der Marck MA, Esselink RA, Tendolkar I. Prevalence of depression in Parkinson's disease: effects of disease stage, motor subtype and gender. J Neurol Sci 2011; 310:220-4. [PMID: 21802694 DOI: 10.1016/j.jns.2011.07.007] [Citation(s) in RCA: 49] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2011] [Revised: 06/22/2011] [Accepted: 07/05/2011] [Indexed: 12/29/2022]
Abstract
Depression is one of the most common non-motor symptoms of Parkinson's disease (PD) with a large negative impact on the quality of life. Factors such as disease stage, subtype of PD and gender might play an important role in the prevalence of depression, but a large study investigating all these factors in a within-subject design is lacking. Therefore we studied a homogeneous group of 256 Dutch PD patients (60% men, mean age=65.12 (±9.6) years). In total, 36.3% of the subjects had a BDI-score indicative for a minor depression, while 12.9% had a major depression. Notably, only 8.6% of the minor depressed patients and 30.3% of the major depressed patients were taking antidepressants. A higher prevalence of depression was observed in the later stages of the disease. However, this finding was absent in a smaller subsample after correction for cognitive impairment. Our data did not show a difference in the prevalence of depression between the motor subtypes and showed a trend towards higher prevalence of depression in the tremor dominant group. There was no significant difference in the prevalence of depression between men and women. We will discuss the relevance of these results in relation to the findings of other studies.
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Affiliation(s)
- Take C van der Hoek
- Radboud University Nijmegen Medical Centre, Department of Psychiatry, Nijmegen, The Netherlands.
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112
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Storch A, Paelecke-Habermann Y, Schneider CB, Jost WH, Fuchs G, Odin P, Reifschneider G, Bauer M, Reichmann H, Leplow B, Ebersbach G. Validity of the DESPAR questionnaire as a new screening tool for depression in Parkinson’s disease. ACTA ACUST UNITED AC 2011. [DOI: 10.1016/j.baga.2011.04.003] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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113
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Donker T, van Straten A, Marks I, Cuijpers P. Quick and easy self-rating of Generalized Anxiety Disorder: validity of the Dutch web-based GAD-7, GAD-2 and GAD-SI. Psychiatry Res 2011; 188:58-64. [PMID: 21339006 DOI: 10.1016/j.psychres.2011.01.016] [Citation(s) in RCA: 166] [Impact Index Per Article: 12.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/05/2009] [Revised: 05/20/2010] [Accepted: 01/17/2011] [Indexed: 11/15/2022]
Abstract
Screening of Generalized Anxiety Disorder (GAD), which is often undetected and untreated, could be improved by quick and easy web-based data collection. This paper aims to validate the web-based self-rated 7-item GAD-7, its shortened 2-item GAD-2 and a single item from the GAD-7 scale (GAD-SI) to screen for GAD. Of a total of 502 subjects aged 18-80 who rated the web-based GAD-7, Center for Epidemiological Studies Depression scale (CES-D) and Hospital Anxiety and Depression Scale (HADS), 157 (31%) subjects had a WHO Composite International Diagnostic Interview for DSM-IV-disorders by telephone. The GAD-7 had good reliability. Subjects with a GAD-diagnosis had significantly higher means on GAD-2, GAD-SI and GAD-7 than subjects without a GAD-diagnosis. The AUC (Area Under the Curve) of the GAD-SI and GAD-2 was accurate and not significantly different to the GAD-7 AUC. The web-based GAD-SI, GAD-2 and GAD-7 are reliable, valid tools to quickly screen for GAD in busy mental health settings and clinical research. More research is needed to validate the GAD-SI 'Do you have trouble relaxing' to see if its screening properties approach those of the GAD-7.
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Affiliation(s)
- Tara Donker
- Department of Clinical Psychology, VU University Amsterdam, Amsterdam, The Netherlands.
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114
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Han M, Ohnishi H, Nonaka M, Yamauchi R, Hozuki T, Hayashi T, Saitoh M, Hisahara S, Imai T, Shimohama S, Mori M. Relationship between dysphagia and depressive states in patients with Parkinson's disease. Parkinsonism Relat Disord 2011; 17:437-9. [PMID: 21458355 DOI: 10.1016/j.parkreldis.2011.03.006] [Citation(s) in RCA: 42] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/21/2010] [Revised: 02/28/2011] [Accepted: 03/07/2011] [Indexed: 12/16/2022]
Abstract
Aspiration pneumonia related to dysphagia is known to be the leading cause of death in patients with Parkinson's disease (PD). We investigated the relationship between depressive states and dysphagia in patients with PD. A hundred and twenty-seven PD patients gave their informed consent and were enrolled in this study. We used the Beck Depression Inventory (BDI) questionnaire to determine the participants' depressive states, and also used a questionnaire to assess participants' state of dysphagia. Participants were divided into four groups according to their BDI score. We compared the PD patients with Swallowing Disturbances Questionnaire (SDQ) scores of more than or equal to 11 with the SDQ scores of less than 11 regarding depressive categories. A logistic regression analysis was conducted to calculate odds ratios (ORs) and their 95% confidence intervals (95%CI) adjusting for age, sex, disease duration, wearing-off phenomenon and severity of movement disorder. OR (95%CI) of depressive categories, in which the trivial class was set as a reference group, were 3.28 (0.93-11.55), 13.44 (3.10-58.16), 30.35 (5.65-162.97) in the mild class, the moderate class and the severe class, respectively. This study suggests that there may be a strong relationship between depressive states and dysphagia in patients with PD.
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Affiliation(s)
- Meng Han
- Department of Public Health, Sapporo Medical University School of Medicine, Hokkaido, Japan.
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115
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Schmitz-Hübsch T, Coudert M, Tezenas du Montcel S, Giunti P, Labrum R, Dürr A, Ribai P, Charles P, Linnemann C, Schöls L, Rakowicz M, Rola R, Zdzienicka E, Fancellu R, Mariotti C, Baliko L, Melegh B, Filla A, Salvatore E, van de Warrenburg BP, Szymanski S, Infante J, Timmann D, Boesch S, Depondt C, Kang JS, Schulz JB, Klopstock T, Lossnitzer N, Löwe B, Frick C, Rottländer D, Schlaepfer TE, Klockgether T. Depression comorbidity in spinocerebellar ataxia. Mov Disord 2011; 26:870-6. [DOI: 10.1002/mds.23698] [Citation(s) in RCA: 58] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2010] [Revised: 02/03/2011] [Accepted: 02/07/2011] [Indexed: 01/08/2023] Open
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116
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Huebl J, Schoenecker T, Siegert S, Brücke C, Schneider GH, Kupsch A, Yarrow K, Kühn AA. Modulation of subthalamic alpha activity to emotional stimuli correlates with depressive symptoms in Parkinson's disease. Mov Disord 2011; 26:477-83. [PMID: 21287598 DOI: 10.1002/mds.23515] [Citation(s) in RCA: 46] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2010] [Revised: 08/31/2010] [Accepted: 09/28/2010] [Indexed: 11/11/2022] Open
Abstract
BACKGROUND Deep brain stimulation of the subthalamic nucleus is an effective treatment for patients with advanced Parkinson's disease. However, affective side effects following subthalamic deep brain stimulation have been reported. Here, we aim to elucidate the influence of affective state on emotional processing as indexed by local field potential activity and to identify neurophysiological markers in patients at risk of developing depressive symptoms during subthalamic deep brain stimulation. METHODS Subthalamic local field potentials were directly recorded via electrodes implanted for deep brain stimulation in 12 Parkinson's disease patients while viewing emotionally salient and neutral pictures. Parkinson's disease patients were assessed for depressive symptoms using the Beck depression inventory at the time of operation and 3 months after continuous subthalamic nucleus deep brain stimulation. RESULTS We found a significant event-related desynchronization in the local alpha frequency band (8-12 Hz) for emotionally arousing but not neutral pictures. The the event-related desynchronization (ERD) in the alpha frequency band was reduced for pleasant stimuli in patients with mild to moderate depressive symptoms compared with patients without depression. The alpha-ERD to unpleasant stimuli showed the opposite pattern. Consistently, the index of event-related alpha desynchronization (alpha ERD for pleasant stimuli minus alpha ERD for unpleasant stimuli) correlated with the Beck depression inventory at the time of the recordings and at 3 months after continuous deep brain stimulation. The alpha ERD to unpleasant pictures correlated significantly with the Beck depression inventory score at 3 months after chronic deep brain stimulation. DISCUSSION In conclusion, we found mood-congruent stimulus processing in the subthalamic nucleus of Parkinson's disease patients. Electrophysiological markers such as event-related desynchronization of subthalamic alpha activity reflect state-dependent emotional processing and may potentially be used to predict depressive mood disturbances in Parkinson's disease patients with chronic subthalamic deep brain stimulation at an early stage.
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Affiliation(s)
- Julius Huebl
- Department of Neurology, Charité-University Medicine Berlin, Germany
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117
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Lackner JE, Rücklinger E, Schatzl G, Lunglmayr G, Kratzik CW. Are there symptom-specific testosterone thresholds in aging men? BJU Int 2011; 108:1310-5. [PMID: 21231990 DOI: 10.1111/j.1464-410x.2010.09986.x] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
OBJECTIVE • To study the association between specific clinical symptoms (e.g. low libido and erectile dysfunction) and testosterone levels and age in order to define symptom-specific testosterone thresholds. MATERIALS AND METHODS • Serum samples for testosterone determination were obtained from 675 healthy men. • Participants underwent urological examination and completed the Aging Males Symptoms scale, the Beck Depression Index and the International Index of Erectile Function. Overall scores and those from individual questions from the questionnaires were evaluated. • Testosterone levels in men with symptoms were compared with those in men without symptoms. • The risks of clinical symptoms were evaluated using univariate, multiple multinomial regression analyses and Bonferroni correction. RESULTS • Significant associations between testosterone levels and a number of androgen deficiency symptoms were seen at testosterone levels of 13.5-14.4 nmol/L, but multiple logistic regression analysis revealed confounding effects with age. • Symptoms such as loss of libido, lack of vigour and sexual dysfunction were associated with age rather than with testosterone. • Erectile dysfunction was reported at testosterone levels between 14.65 nmol/L and 14.8 nmol/L, but was again significantly associated with age rather than testosterone levels. • The severity of symptoms significantly increased with decreasing testosterone levels using univariate analysis, but only the relationship with psychological symptoms remained significant after Bonferroni correction. CONCLUSION • In aging males, androgen deficiency symptoms were reported at normal levels of testosterone, but age was an important confounder. Symptom-specific testosterone thresholds could not be defined.
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Affiliation(s)
- Jakob E Lackner
- Department of Urology, Krankenhaus Hietzing mit Neurologischem Zentrum Rosenhügel, Ludwig, Austria.
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118
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Hassin-Baer S, Cohen OS, Vakil E, Molshazki N, Sela BA, Nitsan Z, Chapman J, Tanne D. Is C-reactive protein level a marker of advanced motor and neuropsychiatric complications in Parkinson’s disease? J Neural Transm (Vienna) 2010; 118:539-43. [DOI: 10.1007/s00702-010-0535-z] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2010] [Accepted: 11/08/2010] [Indexed: 11/30/2022]
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119
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Spontaneous pain, pain threshold, and pain tolerance in Parkinson's disease. J Neurol 2010; 258:627-33. [PMID: 21082324 DOI: 10.1007/s00415-010-5812-0] [Citation(s) in RCA: 72] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2010] [Accepted: 10/18/2010] [Indexed: 12/30/2022]
Abstract
The mechanisms underlying pain in Parkinson's disease (PD) are unclear. Although a few studies have reported that PD patients may have low pain threshold and tolerance, none could accurately assess whether there was a correlation between sensory thresholds and demographic/clinical features of PD patients. Thus, tactile threshold, pain threshold, and pain tolerance to electrical stimuli in the hands and feet were assessed in 106 parkinsonian patients (of whom 66 reported chronic pain) and 51 age- and sex-matched healthy subjects. Linear regression models determined relationships between psychophysical parameters and demographic/clinical features. Female gender, severity of disease, medical disease associated with painful symptoms, and dyskinesia were more frequently observed in PD patients experiencing pain, even though dyskinesia did not reach significance. Pain threshold and pain tolerance were significantly lower in PD patients than in control subjects, whereas the tactile threshold yielded comparable values in both groups. Multivariable linear regression analyses yielded significant inverse correlations of pain threshold and pain tolerance with motor symptom severity and Beck depression inventory. Pain threshold and pain tolerance did not differ between PD patients with and without pain. In the former group, there was no relationship between pain threshold and the intensity/type of pain, and number of painful body parts. These findings suggest that pain threshold and pain tolerance tend to decrease as PD progresses, which can predispose to pain development. Female gender, dyskinesia, medical conditions associated with painful symptoms, and postural abnormalities secondary to rigidity/bradikinesia may contribute to the appearance of spontaneous pain in predisposed subjects.
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Ceravolo R, Rossi C, Kiferle L, Bonuccelli U. Nonmotor symptoms in Parkinson’s disease: the dark side of the moon. FUTURE NEUROLOGY 2010. [DOI: 10.2217/fnl.10.69] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Nonmotor symptoms may appear during the course of Parkinson’s disease, complicating the advanced phase in particular, but are also common in the premotor phase of Parkinson’s disease. The appearance of nonmotor manifestations represents a milestone, determining a worse prognosis and lower quality of life; however, they are often misdiagnosed and untreated. The spectrum of nonmotor symptoms encompasses mood disorders, psychosis, dementia, sleep disorders, impulse-control disorders and autonomic dysfunctions. This article describes these nonmotor symptoms and their management.
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Affiliation(s)
- Roberto Ceravolo
- Department of Neurosciences, Section of Neurology, University of Pisa, via Roma 67, 56126 Pisa, Italy
| | - Carlo Rossi
- Department of Neurosciences, Section of Neurology, University of Pisa, via Roma 67, 56126 Pisa, Italy
| | - Lorenzo Kiferle
- Department of Neurosciences, Section of Neurology, University of Pisa, via Roma 67, 56126 Pisa, Italy
| | - Ubaldo Bonuccelli
- Department of Neurosciences, Section of Neurology, University of Pisa, via Roma 67, 56126 Pisa, Italy
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121
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Preserved serotonin transporter binding in de novo Parkinson's disease: negative correlation with the dopamine transporter. J Neurol 2010; 258:19-26. [PMID: 20644949 DOI: 10.1007/s00415-010-5666-5] [Citation(s) in RCA: 47] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2010] [Revised: 06/17/2010] [Accepted: 07/06/2010] [Indexed: 10/19/2022]
Abstract
Recent imaging and neuropathological studies indicate reduced serotonin transporter (SERT) in advanced Parkinson's disease (PD). However, data on SERT in early PD patients are sparse. Following the hypothesis that the serotonergic system is damaged early in PD, the aim of our study was to investigate SERT availability by means of PET imaging. Since the loss of dopaminergic neurons is the pathologic hallmark of PD and SERT might be associated with psychiatric co-morbidity, we further sought to correlate SERT availability with the availability of dopamine transporter (DAT) and depressive or motor symptoms in early PD. We prospectively recruited nine early PD patients (4 female, 5 male; 42-76 years) and nine age matched healthy volunteers (5 female, 4 male; 42-72 years). Diagnosis of PD was confirmed by the UK brain bank criteria and DAT imaging. SERT availability was measured by means of [11C]DASB PET. For neuropsychiatric assessment done on the day of PET we applied UPDRS parts I, II and III, Beck's Depression Inventory, Hamilton Rating Scale for Depression, Mini-Mental State Examination and Demtect. SERT was not reduced in any of 14 investigated regions of interest in the nine PD patients compared to healthy controls (p>0.13). SERT was negatively associated with DAT in the striatum (r=-0.69; p=0.04) but not within the midbrain. There was no correlation of SERT availability with depressive symptoms. No alteration of SERT binding in our patients suggests that the serotonergic system is remarkably preserved in early PD. Correlation with DAT might point to a compensatory regulation of the serotonergic system in early stages of PD.
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Hayden MJ, Dixon JB, Dixon ME, Shea TL, O’Brien PE. Characterization of the Improvement in Depressive Symptoms Following Bariatric Surgery. Obes Surg 2010; 21:328-35. [DOI: 10.1007/s11695-010-0215-y] [Citation(s) in RCA: 39] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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Barone P, Poewe W, Albrecht S, Debieuvre C, Massey D, Rascol O, Tolosa E, Weintraub D. Pramipexole for the treatment of depressive symptoms in patients with Parkinson's disease: a randomised, double-blind, placebo-controlled trial. Lancet Neurol 2010; 9:573-80. [PMID: 20452823 DOI: 10.1016/s1474-4422(10)70106-x] [Citation(s) in RCA: 328] [Impact Index Per Article: 23.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
BACKGROUND Depression is common in patients with Parkinson's disease, but evidence on the efficacy of antidepressants in this population is lacking. Because depression in patients with Parkinson's disease might be related to dopaminergic dysfunction, we aimed to assess the efficacy of the dopamine agonist pramipexole for treatment of depressive symptoms in patients with Parkinson's disease. METHODS We did a 12-week randomised, double-blind, placebo-controlled (1:1 ratio) trial of pramipexole (0.125-1.0 mg three times per day) compared with placebo in patients with mild-to-moderate Parkinson's disease. Patients from 76 centres in 12 European countries and South Africa were included if they were on stable antiparkinsonian therapy without motor fluctuations and had depressive symptoms (15-item geriatric depression scale score > or =5 and unified Parkinson's disease rating scale [UPDRS] part 1 depression item score > or =2). Patients were randomly assigned by centre in blocks of four by use of a randomisation number generating system. Clinical monitors, the principal investigator, and patients were masked to treatment allocation. The primary endpoint was change in Beck depression inventory (BDI) score and all treated patients who had at least one post-baseline efficacy assessment were included in the primary analysis. We also did a pre-specified path analysis with regression models to assess the relation between BDI and UPDRS part 3 (motor score) changes. This trial is registered with ClinicalTrials.gov, number NCT00297778, and EudraCT, number 2005-003788-22. FINDINGS Between March, 2006, and February, 2008, we enrolled 323 patients. Of 296 patients randomly assigned to pramipexole or placebo, 287 were included in the primary analysis: 139 in the pramipexole group and 148 in the placebo group. BDI scores decreased by an adjusted mean 5.9 (SE 0.5) points in the pramipexole group and 4.0 (0.5) points in the placebo group (difference 1.9, 95% CI 0.5-3.4; p=0.01, ANCOVA). The UPDRS motor score decreased by an adjusted mean 4.4 (0.6) points in the pramipexole group and 2.2 (0.5) points in the placebo group (difference 2.2, 95% CI 0.7-3.7; p=0.003, ANCOVA). Path analysis showed the direct effect of pramipexole on depressive symptoms accounted for 80% of total treatment effect (p=0.04). Adverse events were reported in 105 of 144 patients in the pramipexole group and 101 of 152 in the placebo group. Adverse events in the pramipexole group were consistent with the known safety profile of the drug. INTERPRETATION Pramipexole improved depressive symptoms in patients with Parkinson's disease, mainly through a direct antidepressant effect. This effect should be considered in the clinical management of patients with Parkinson's disease.
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Affiliation(s)
- Paolo Barone
- Department of Neurological Sciences, University of Naples Federico II and IDC Hermitage Capodimonte, Naples, Italy.
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Donker T, van Straten A, Marks I, Cuijpers P. Brief self-rated screening for depression on the Internet. J Affect Disord 2010; 122:253-9. [PMID: 19679358 DOI: 10.1016/j.jad.2009.07.013] [Citation(s) in RCA: 70] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/02/2009] [Revised: 07/20/2009] [Accepted: 07/21/2009] [Indexed: 10/20/2022]
Abstract
BACKGROUND The Internet offers promising possibilities for the quick screening of depression for treatment and research purposes. This paper aims to validate three self-rated measures to screen for depression on the Internet: SID (single-item depression scale), CES-D (Center for Epidemiological Studies Depression scale) and K10 (Kessler psychological distress scale). METHODS Of the 502 subjects aged 18-80 who rated the SID, CES-D and K10 measures on the Internet, 157 (31%) subjects were also interviewed by telephone using the WHO Composite International Diagnostic Interview (C)IDI) for DSM-IV-disorders. RESULTS Cronbach's alpha for both web self-rated measures CES-D and K10 was 0.90. The SID correlated 0.68 (P<0.001) with the CES-D and with the K10. The CES-D correlated 0.84 with the K10 (P<0.001). Subjects with a DSM-IV diagnosis for any depressive disorder had significantly higher means (P<0.001) on the three self-rated measures for depressive symptoms than subjects without a diagnosis of any depressive disorder. Using any depressive disorder as the gold standard, the area under the curve (AUC) of the SID was 0.71 (95% CI: 0.63-0.79), which was significantly lower than the AUC of the CES-D (AUC: 0.84; 95% CI: 0.77-0.90, P=0.003) and of the K10 (AUC: 0.81; 95% CI: 0.73-0.88, P=0.0024). The AUCs for the K10 and CES-D did not differ significantly from each other. LIMITATIONS The CIDI interviews were not recorded, so inter-rater reliability could not be calculated. CONCLUSIONS The CES-D and K10 are reliable, valid tools for care providers to quickly screen depressive patients on the Internet and for researchers to collect data.
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Affiliation(s)
- Tara Donker
- Department of Clinical Psychology, VU University Amsterdam, Amsterdam, The Netherlands.
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De Souza J, Jones LA, Rickards H. Validation of self-report depression rating scales in Huntington's disease. Mov Disord 2010; 25:91-6. [PMID: 19908314 DOI: 10.1002/mds.22837] [Citation(s) in RCA: 47] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022] Open
Abstract
The aim of this study was to assess the criterion validity of three self-report measures of depression in a sample of patients with Huntington's disease (HD). Fifty patients with HD completed the Beck Depression Inventory-II (BDI-II), the Hospital Anxiety and Depression Scale (HADS), and the Depression Intensity Scale Circles (DISCs). Current psychiatric status was assessed using the schedules for clinical assessment in neuropsychiatry (SCAN), and ICD-10 diagnosis was used as the gold standard. Receiver operating characteristics (ROC) curves were obtained and the sensitivity, specificity, positive, and negative predictive values were calculated for different cut-off scores on each rating scale. Twelve patients (24%) met ICD-10 criteria for depressive disorder. The depression sub-scale of the HADS (HADS-D) at an optimal cut-off of 6/7 was found to discriminate maximally between depressed and nondepressed patients in this population. The DISCs at a cut-off of 1/2 also performed well at detecting possible "cases" of depression, whereas the BDI-II performed the least satisfactorily of all scales. The HADS-D and DISCs are good screening measures for depression in the HD population and the DISCs may be particularly useful in those patients with more severe communicative and cognitive deficits.
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Affiliation(s)
- Jennifer De Souza
- Birmingham and Solihull Mental Health Foundation Trust, Neuropsychiatry Service, Birmingham B15 2FG, United Kingdom.
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Inoue T, Kitagawa M, Tanaka T, Nakagawa S, Koyama T. Depression and major depressive disorder in patients with Parkinson's disease. Mov Disord 2010; 25:44-9. [PMID: 20014057 DOI: 10.1002/mds.22921] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
The prevalence of depression in Parkinson's disease (PD) varies greatly. In this study, we investigated major depressive disorder (MDD) and depressive symptoms without MDD in patients with PD. The psychopathological characteristics of depressive symptoms were assessed by a psychiatric interview. A total of 105 Japanese patients with PD without dementia were included. The Japanese version of the Beck Depression Inventory-II (BDI-II) with a cutoff score of 13/14 was used to screen for depression. Using a structured interview, a comprehensive psychiatric evaluation of patients with BDI-II scores >13 (high BDI patients) was completed using the criteria of the Diagnostic and Statistical Manual of Mental Disorders (DSM)-IV-TR. Forty patients (38%) had a BDI-II >13, but 29 did not show any depressed mood. Five cases met the criteria for MDD (three current, two past) and one patient was diagnosed with minor depressive disorder. A slight depressed mood that was associated with worrying about PD was seen in 6 of 34 patients without any depressive disorder and fluctuated with aggravation of PD symptoms in two of these patients. For the diagnosis of MDD, the number of positive items from the DSM-IV-TR definition of MDD is most important and useful for differentiating MDD and non-MDD. The low-prevalence rate of MDD in our patient population suggests that PD may be a psychological stressor for MDD, but does not necessarily induce MDD.
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Affiliation(s)
- Takeshi Inoue
- Department of Psychiatry, Hokkaido University Graduate School of Medicine, Kita-ku, Sapporo 060-8638, Japan.
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Dereli EE, Yaliman A. Comparison of the effects of a physiotherapist-supervised exercise programme and a self-supervised exercise programme on quality of life in patients with Parkinson’s disease. Clin Rehabil 2010; 24:352-62. [DOI: 10.1177/0269215509358933] [Citation(s) in RCA: 41] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Objectives: To compare the effects of a physiotherapist-supervised exercise programme in an exercise unit and self-supervised home exercise programme on quality of life in patients with Parkinson’s disease. Design: Assessor-blinded, quasi-randomized trial (alternate allocation). Setting: An outpatient exercise unit; home settings. Participants: Thirty patients with idiopathic Parkinson’s disease, Hoehn & Yahr I—III, stable medication use. Interventions: Patients were included in the physiotherapist-supervised or home group. The exercise programme was performed for 10 weeks, three times/week either under the supervision of a physiotherapist or at home without supervision. Main outcome measures: Parkinson’s Disease Quality of Life Questionnaire (PDQLQ), Nottingham Health Profile (NHP), Unified Parkinson’s Disease Rating Scale (UPDRS), Beck Depression Inventory (BDI). Results: Patients in the supervised physiotherapy group improved more than the home exercise group in Parkinson’s Disease Quality of Life Questionnaire (total score, Parkinson’s symptoms, emotional function), Nottingham Health Profile total, Unified Parkinson’s Disease Rating Scale (all domains) and Beck Depression Inventory scores. Conclusions: The exercise programme under physiotherapist supervision was found to be more effective at improving activities of daily living, motor, mental, emotional functions and general health quality in patients with Parkinson’s disease compared with a self-supervised home programme.
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Affiliation(s)
- Elif E Dereli
- School of Physical Therapy and Rehabilitation, Istanbul University, Istanbul,
| | - Ayse Yaliman
- Department of Physical Medicine and Rehabilitation, the Istanbul Faculty of Medicine, Istanbul University, Istanbul, Turkey
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Donker T, Comijs H, Cuijpers P, Terluin B, Nolen W, Zitman F, Penninx B. The validity of the Dutch K10 and extended K10 screening scales for depressive and anxiety disorders. Psychiatry Res 2010; 176:45-50. [PMID: 20071036 DOI: 10.1016/j.psychres.2009.01.012] [Citation(s) in RCA: 115] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/05/2008] [Revised: 11/19/2008] [Accepted: 01/05/2009] [Indexed: 11/24/2022]
Abstract
The aim of this study was to validate the Dutch version of the Kessler-10 (K10) as well as an extended version (EK10) in screening for depressive and anxiety disorders in primary care. Data are from 1607 participants (18 through 65 years, 68.8% female) of the Netherlands Study of Depression and Anxiety (NESDA), recruited from 65 general practitioners. Participants completed the K10, extended with five additional questions focusing on core anxiety symptoms, and were evaluated with the WHO Composite International Diagnostic Interview (CIDI lifetime version 2.1) to assess DSM-IV disorders (major depressive disorder, dysthymia, generalized anxiety disorder, social phobia, panic disorder, agoraphobia). Reliability (Cronbach's alpha) of the Dutch K10 was 0.94. Based on Receiver Operating Characteristics (ROC) analysis, the area under the curve (AUC) for the K10 for any depressive and/or anxiety disorder was found to be 0.87. The extended questions on the EK10 significantly improved the detection of anxiety disorders in particular. With a cut-off point of 20, the K10 reached a sensitivity of 0.80 and a specificity of 0.81 for any depressive and/or anxiety disorder. For the EK10, a cut-off point of 20 and/or at least one positive answer on the additional questions provided a sensitivity of 0.90 and a specificity of 0.75 for detecting any depressive and/or anxiety disorder. The Dutch version of the K10 is appropriate for screening depressive disorders in primary care, while the EK10 is preferred in screening for both depressive and anxiety disorders.
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Affiliation(s)
- Tara Donker
- Department of Clinical Psychology, EMGO Institute, VU University Amsterdam, The Netherlands.
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Marcus DA, Bernstein CD, Sullivan EA, Rudy TE. A prospective comparison between ICHD-II and probability menstrual migraine diagnostic criteria. Headache 2010; 50:539-50. [PMID: 20236338 DOI: 10.1111/j.1526-4610.2010.01627.x] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
OBJECTIVE To prospectively evaluate the diagnosis of menstrual migraine (MM) by comparing 2 diagnostic systems. METHODS Female migraineurs self-reporting a substantial relationship between migraine and menses were evaluated with 3 consecutive months of daily headache recording diaries. A relationship between menses and migraine was evaluated using International Classification of Headache Disorders (ICHD-II) criteria and a probability model called Probability MM. RESULTS Three months of pretreatment prospective diaries were completed by 126 women. ICHD-II menstrually related migraine was diagnosed in 73.8% with pure MM in 7.1%. ICHD-II and Probability diagnoses agreed for all cases of ICHD-II non-MM and pure MM, with disagreement among women diagnosed with ICHD-II menstrually related migraine, only half of whom were identified as having a relationship with menses greater than chance alone using the Probability model. Interestingly, 20% of those women self-reporting a substantial relationship between migraine and menses were not prospectively diagnosed with MM using either diagnostic system. Differences in menstrual vs nonmenstrual headaches were greater when using the Probability model. CONCLUSIONS Prospective headache diaries are needed to diagnose MM. A probability-based method, which considers the chance occurrence of headaches during the menstrual cycle, identifies fewer women as having menstrually related migraine compared with the diary-based methods recommended by the current ICHD-II candidate criteria.
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Affiliation(s)
- Dawn A Marcus
- Department of Anesthesiology & Critical Care Medicine University of Pittsburgh School of Medicine, Pittsburgh, PA, USA
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Siddiqui MS, Fernandez HH, Garvan CW, Kirsch-Darrow L, Bowers D, Rodriguez RL, Jacobson CE, Rosado C, Vaidyanathan S, Foote KD, Okun MS. Inappropriate crying and laughing in Parkinson disease and movement disorders. World J Biol Psychiatry 2010; 10:234-40. [PMID: 18609421 DOI: 10.1080/15622970701639445] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
OBJECTIVE To examine in a pilot study inappropriate crying and laughing (also termed pseudobulbar affect (PBA)) and underlying mood disturbances in a large clinic based population of Parkinson's disease and movement disorder patients. BACKGROUND PBA is characterized by uncontrollable laughter without mirth, or alternatively crying without the feeling of sadness. It is a common condition affecting more than one million people with neurological diseases. While PBA has been studied in many neurological diseases, little is known about its prevalence in movement disorders, or its relationship to more chronic mood disturbances. We carried out this pilot study to examine this relationship. METHODS Seven hundred and nineteen out of 860 consecutive patients who visited our Movement Disorders Center met inclusion criteria (i.e. > or = 18 years of age, formal diagnosis by a movement disorder specialist, completion of PBA questionnaire, and absence of brain surgery including deep brain stimulation). All subjects were interviewed for symptoms of PBA during their visit. In addition, 661 of these patients completed both the Visual Analog Mood Scale (VAMS) and Beck Depression Inventory I (BDI-I). RESULTS Thirty-seven of the 719 reported PBA symptoms; 75.7% (28/37) had pathological 'crying', 13.5% (5/37) had pathological 'laughing' and 10.8% (4/37) had both. The prevalence of PBA in individual diagnostic categories was: 4.7% (18/387) of idiopathic Parkinson's disease (PD), 2.7% (2/74) of primary dystonia, 3.1% (2/65) of essential tremor (ET), 7.8% (8/108) of patients with other forms of Parkinsonism, 21.7% (5/23) of psychogenic movement disorders, 0% (0/18) of patients with combined PD and ET, and 4.5% (2/44) of other movement disorders. Patients with PBA had a higher total BDI score (P=0.0278) and VAMS 'tiredness' score (P=0.0109). In patients on antidepressant therapy the prevalence of PBA was 7.1% compared to 2.7% in the group not on therapy (P=0.0094). CONCLUSION PBA was present in most movement disorders, but especially prevalent in parkinsonism. PBA patients in this cohort had more chronic depressive symptoms and tiredness.
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Affiliation(s)
- Mustafa S Siddiqui
- Department of Neurology, Wake Forest University School of Medicine, Winston-Salem, NC, USA
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Schneider CB, Pilhatsch M, Rifati M, Jost WH, Wodarz F, Ebersbach G, Djundja D, Fuchs G, Gies A, Odin P, Reifschneider G, Wolz M, Bottesi A, Bauer M, Reichmann H, Storch A. Utility of the WHO-five well-being index as a screening tool for depression in Parkinson's disease. Mov Disord 2010; 25:777-83. [DOI: 10.1002/mds.22985] [Citation(s) in RCA: 37] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022] Open
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Fernandez HH, See RH, Gary MF, Bowers D, Rodriguez RL, Jacobson C, Okun MS. Depressive symptoms in Parkinson disease correlate with impaired global and specific cognitive performance. J Geriatr Psychiatry Neurol 2009; 22:223-7. [PMID: 19429848 DOI: 10.1177/0891988709335792] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Consecutive patients in a Movement Disorders Center with Parkinson disease (PD) were offered to undergo complete neuropsychological testing and to complete the Beck Depression Inventory (BDI), regardless of their cognitive and behavioral status. A total of 82 patients were included in this cross-sectional study and had a mean age of 67.7 years, formal education of 14.8 years, PD duration of 101 months, Unified Parkinson Disease Rating Scale-Motor ''off'' score of 36.96, Mini-Mental State Examination (MMSE) score of 27.8 (range 19-30), and BDI score of 10.23 (SD 8.65). Beck Depression Inventory scores did not correlate with disease duration or motor scores but inversely correlated with the MMSE scores (r = -0.40; P < .001) and total Dementia Rating Scale (DRS) scores (r = -0.33; P < .01). Using a univariate regression analysis controlling for age, gender, education, and total Unified Parkinson Disease Rating Scales (UPDRS) score, the BDI scores had a significant and unique relationship with MMSE scores. However, when the BDI scores were correlated with specific cognitive domains, only the Boston Naming Test and the Hopkins Verbal Learning Test (HVLT) delayed recall remained significant after Bonferroni correction. Similarly, when comparing the cognitive performance of patients with PD who scored >14 on the BDI versus those who scored <14, only the mean score of the Boston Naming Test was different between the 2 groups. Our study shows that while depressive symptoms correlated with global cognitive performance, naming, verbal memory, and language are the most susceptible cognitive domains affected with depressive symptoms.
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Affiliation(s)
- Hubert H Fernandez
- Department of Neurology/McKnight Brain Institute, University of Florida, Gainesville, USA.
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Behavioral effects of subthalamic deep brain stimulation in Parkinson's disease. Neuropsychologia 2009; 47:3203-9. [PMID: 19664645 DOI: 10.1016/j.neuropsychologia.2009.07.022] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2009] [Revised: 06/18/2009] [Accepted: 07/30/2009] [Indexed: 11/23/2022]
Abstract
To date, few studies have utilized standardized measures to assess the neurobehavioral changes that can accompany deep brain stimulation (DBS) of the subthalamic nuclei (STN) for the treatment of Parkinson's disease (PD), yet behavioral changes are the most debated among practitioners. We evaluated behavior with the Frontal Systems Behavior Scale (FrSBe), which includes a large-scale normative sample for self- and collateral ratings and is particularly relevant to PD with subscales assessing Apathy, Disinhibition, and Executive Dysfunction. Data were collected from 16 (11 males) PD patients. All FrSBe subscale scores increased significantly when retrospective preoperative scores and current (postoperative) scores were compared. Self- and collateral FrSBe ratings were not significantly correlated with each other, though for both scores at least half of the group met criteria for a clinically significant level of symptoms postoperatively. No significant correlations were seen for collateral current FrSBE ratings with cognitive or motor variables. Higher self-ratings of behavior characteristic of apathy were related to higher self-ratings of depressive symptoms, and to a smaller decrease in antiparkinsonian medications following surgery. We propose that the standardized assessment of behavioral aspects of executive dysfunction adds information that is largely dissociable from the motor and cognitive assessment of function in PD patients undergoing STN DBS. In future, prospective standardized measurement of behavior may allow for better prediction of which patients will experience significant behavioral issues postoperatively.
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134
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Lewis SJ, Barker RA. Understanding the dopaminergic deficits in Parkinson’s disease: Insights into disease heterogeneity. J Clin Neurosci 2009; 16:620-5. [DOI: 10.1016/j.jocn.2008.08.020] [Citation(s) in RCA: 51] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2008] [Accepted: 08/18/2008] [Indexed: 11/28/2022]
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135
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Abstract
BACKGROUND Depression and pain are common in Parkinson disease (PD). An association between pain and depression has been demonstrated in non-PD groups, but little is known about this relationship in PD. The authors examined the relationship between pain and depression in a community-based sample of patients with PD. METHODS Two hundred twenty-seven patients with PD were drawn from a community-based prevalence study. A random sample of 100 healthy elderly comparable regarding age and sex were included for comparison. Pain was assessed by employing the pain section of the Nottingham Health Profile and depression by the Montgomery-Asberg Depression Rating Scale (MADRS) and the Beck Depression Inventory (BDI). General linear models and regression analyses were used to study the relationship between pain and depression. RESULTS Sixty-seven percent of PD patients suffered from pain, compared with 39% of the control group. PD subjects with pain had higher scores on MADRS and BDI, and were more likely to have major depression, than PD patients without pain. In multivariate analyses, the presence of pain was significantly associated with depression scores, even after adjusting for demographic and clinical variables. CONCLUSION A significant relationship between pain and depression was found. Pain issues should be integrated in the evaluation and management of depression in PD, and vice versa.
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Dopamine and cognitive functioning in de novo subjects with Parkinson's disease: Effects of pramipexole and pergolide on working memory. Neuropsychologia 2009; 47:1374-81. [DOI: 10.1016/j.neuropsychologia.2009.01.039] [Citation(s) in RCA: 69] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2008] [Revised: 01/27/2009] [Accepted: 01/29/2009] [Indexed: 11/24/2022]
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Kapci EG, Uslu R, Turkcapar H, Karaoglan A. Beck Depression Inventory II: evaluation of the psychometric properties and cut-off points in a Turkish adult population. Depress Anxiety 2009; 25:E104-10. [PMID: 17876817 DOI: 10.1002/da.20371] [Citation(s) in RCA: 102] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/09/2022] Open
Abstract
Numerous studies have been previously conducted to assess the Beck Depression Inventory-II's [BDI II; Beck et al., 1996] psychometric properties. However, none of these studies has examined whether the original cut-off scores were applicable to other cultures. Thus, in addition to evaluating its psychometric properties, we also determined the cut-off scores of the BDI II for the Turkish population. Data from nonclinical (n = 362) and clinical psychiatric outpatients diagnosed as depressive disorder according to DSM-IV criteria (n = 176) were gathered. Analyses for internal consistency and test-retest reliabilities and for convergent and discriminant validities were computed. Two confirmatory factor analyses, one derived from the present exploratory factor analyses and the other proposed in the original study were conducted for both groups. A receiver operating characteristics curve was utilized to determine the cut-off scores for the Turkish population revealing 0-12 for minimal, 13-18 for mild, 19-28 for moderate and 29-63 for severe depression. The internal consistency for the nonclinical and clinical groups were .90 and .89, respectively; test-retest stability was also high (r = .94). Convergent and discriminant validity results were satisfactory. Findings confirmed the present model for the clinical group and equally confirmed both models for the nonclinical group. Furthermore, the cut-off scores to classify minimal, mild, moderate, and severe depression were quite akin to the cut-off points previously suggested for the American population. Taken as a whole our findings revealed that BDI II has sound psychometric properties and comparable cut-off scores for the Turkish population.
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Affiliation(s)
- Emine Gul Kapci
- Department of Psychological Services in Education, Faculty of Educational Sciences, Ankara University, Ankara, Turkey.
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138
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Abstract
Parkinson's disease (PD) is the second most common neurodegenerative disease after Alzheimer's disease. Traditionally, attention has focused on the motor symptomatology of PD, but it is now appreciated that the nonmotor symptoms affecting neuropsychiatric, sleep, autonomic, and sensory domains occur in up to 88% of PD patients and can be an important source of disability. Nonmotor manifestations of PD play a significant role in the impairment of disease-related quality of life. The cause of nonmotor manifestations of PD is multifactorial, but to a large extent, these manifestations are related to the nature of the neurodegenerative process and the widespread nondopaminergic neuropathological changes associated with the disease. Recognition of nonmotor disability is essential not only for ascertaining the functional status of patients but also for better appreciating the nature of the neurodegenerative process in PD. In addition, a number of nonmotor manifestations can precede the onset of motor symptoms in PD and can be used as screening tools allowing for early disease identification and for trials of possible disease-modifying interventions. This article reviews depression, sleep, and autonomic dysfunction in PD.
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Affiliation(s)
- Tanya Simuni
- Department of Neurology, Northwestern University, Chicago, IL, USA.
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139
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Nuevo R, Lehtinen V, Reyna-Liberato PM, Ayuso-Mateos JL. Usefulness of the Beck Depression Inventory as a screening method for depression among the general population of Finland. Scand J Public Health 2008; 37:28-34. [DOI: 10.1177/1403494808097169] [Citation(s) in RCA: 30] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Background: The present paper studies the effectiveness of the Beck Depression Inventory (BDI) as a screening measure for depression in a general population sample from Finland. Methods: The study analysed the Finnish sample of the ODIN study, a multicentre epidemiology study of depression in Europe. From this general population sample, 311 subjects were selected according to their score on the BDI within a larger assessment that included a structured diagnostic interview. Of these, 31.2% were diagnosed with major depression. Results: A cut-off score of 17/18 simultaneously maximized both sensitivity and specificity in the Receiver Operating Characteristic (ROC) curve analysis, with an Area Under the Curve (AUC) of 0.806. Similar results were found across gender, and the AUCs were not significantly different between men and women. Limitations: The results cannot be directly generalized to institutionalized persons, people in clinical settings, or those with range of ages not included in the present study. Conclusions: The Beck Depression Inventory is a valid instrument for the diagnosis of depression among the general population of Finland. As a screening measure, the optimal cut-off score would be 17 or higher.
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Affiliation(s)
- Roberto Nuevo
- La Princesa University Hospital, Department of Psychiatry, Madrid, Spain, CIBER-SAM, (Centro de Investigación en Red de Salud Mental), Instituto de Salud Carlos, Spain
| | - Ville Lehtinen
- National Research and Development Centre for Welfare and Health, Turku, Finland
| | | | - José Luis Ayuso-Mateos
- La Princesa University Hospital, Department of Psychiatry, Madrid, Spain, CIBER-SAM, (Centro de Investigación en Red de Salud Mental), Instituto de Salud Carlos, Spain, Autónoma University of Madrid, Department of Psychiatry, Madrid, Spain
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140
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Abstract
Depression is common in patients with neurologic disorders such as Alzheimer disease, stroke, Parkinson disease, and multiple sclerosis. Diagnosing depression in the context of neurologic disease is challenging, given the overlap between many signs and symptoms of depression with those of the neurologic disorders. Cognitive impairment further complicates diagnostic evaluation. The etiology of depression in these patients is not well understood and variously has been attributed to emotional reaction to the diagnosis or disability associated with the neurologic condition, the anatomical and/or neurochemical outcomes of neurodegeneration, and the influence of other disease factors. Beyond the inherent burden depression places on patients and caregivers, it increases cognitive and functional disability and, depending on the neurologic disorder, poorer treatment adherence and recovery, earlier institutionalization, and increased suicide risk. Few controlled antidepressant trials are available to guide treatment. In the absence of validated diagnostic guidelines for depression in each neurologic condition, clinicians are urged to remain vigilant for this treatable comorbidity. Although more controlled trials clearly are needed, existing studies suggest that depression in patients with neurologic disorders responds to antidepressant medication and, in some disorders, to psychotherapeutic approaches. Investigating the neuroanatomical and neurochemical correlates of depression comorbid with neurologic conditions also may clarify depression etiology and treatment in the general population.
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Affiliation(s)
- Murray A Raskind
- Mental Health Service, VA Puget Sound Health Care System Mental Illness Research, University of Washington, Seattle, Washington 98108, USA.
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141
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Thombs BD, Ziegelstein RC, Parakh K, Stewart DE, Abbey SE, Grace SL. Probit structural equation regression model: general depressive symptoms predicted post-myocardial infarction mortality after controlling for somatic symptoms of depression. J Clin Epidemiol 2008; 61:832-9. [DOI: 10.1016/j.jclinepi.2007.09.008] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2007] [Revised: 09/18/2007] [Accepted: 09/23/2007] [Indexed: 11/25/2022]
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142
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A general factor model for the Beck Depression Inventory-II: validation in a sample of patients hospitalized with acute myocardial infarction. J Psychosom Res 2008; 65:115-21. [PMID: 18655855 DOI: 10.1016/j.jpsychores.2008.02.027] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/07/2007] [Revised: 02/18/2008] [Accepted: 02/18/2008] [Indexed: 11/20/2022]
Abstract
OBJECTIVE Many studies have linked symptoms of depression after an acute myocardial infarction (AMI) to negative health outcomes, including mortality. It has been suggested, however, that this link may be due to biased measurement of depressive symptoms in post-AMI patients related to confounding with somatic symptoms related to AMI. The objective of this study was to validate a factor model for the Beck Depression Inventory-II (BDI-II) that would allow for modeling of depressive symptoms after explicitly removing bias related to somatic symptom overlap. METHODS A total of 477 hospitalized post-AMI patients from 10 cardiac care units were administered the BDI-II. Confirmatory factor analysis models for ordinal data were conducted with MPLUS to test the fit of a model with a single General Depression factor (all 21 BDI-II items) and uncorrelated Somatic (5 items) and Cognitive (8 items) factors (G-S-C model) compared to standard correlated two-factor models. RESULTS The G-S-C model fit as well or better than previously published correlated two-factor models. Seventy-three percent of variance in BDI-II scores is accounted for by the General Depression factor, whereas 11% and 13% respectively are accounted for by uncorrelated Somatic and Cognitive factors. CONCLUSIONS The G-S-C model is a novel approach to understanding the measurement structure of the BDI-II, presents advantageous statistical and interpretive properties compared to standard correlated factor models, and provides a viable mechanism to test links between symptoms of depression, as measured by the General Depression factor, and health outcomes among patients with AMI after explicitly removing variance from somatic symptoms unrelated to the General Depression factor.
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143
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Frisina PG, Tenenbaum HR, Borod JC, Foldi NS. The effects of antidepressants in Parkinson's disease: a meta-analysis. Int J Neurosci 2008; 118:667-82. [PMID: 18446583 DOI: 10.1080/00207450701239418] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
This study explored the therapeutic effect of antidepressants in Parkinson's disease (PD) using a meta-analysis. Altogether, 24 placebo-controlled trials qualified for inclusion and revealed that tricyclic antidepressants (TCAs) had a greater antidepressant effect relative to selective serotonin reuptake inhibitors (SSRIs), Qb(1) = 8.87, p < .01, and the mono-amine-oxidase inhibitor, selegiline, Qb(1) = 7.90, p < .01. Whereas TCAs produced a significant side effect profile (odds ratio = 3.07), adverse events were negligible with SSRIs (odds ratio = 1.83) and selegeline (odds ratio = 1.63). Antidepressants can be beneficial for patients with PD. However, the choice of antidepressants needs to take depressive symptomatologies into account while monitoring side effects.
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Affiliation(s)
- Pasquale G Frisina
- Leir Parkinson's Disease Program, The Jewish Home and Hospital Lifecare System, New York, New York 10025, USA.
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144
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Prevalence of Problem and Pathological Gambling in Parkinson’s Disease. J Gambl Stud 2008; 24:411-22. [DOI: 10.1007/s10899-008-9099-3] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2007] [Accepted: 06/02/2008] [Indexed: 10/21/2022]
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145
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Vélez Feijó A, Rieder CRM, Chaves MLF. Did depressive symptoms affect recognition of emotional prosody in Parkinson's disease? Neuropsychiatr Dis Treat 2008; 4:669-74. [PMID: 18830437 PMCID: PMC2526379 DOI: 10.2147/ndt.s1146] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
Abstract
OBJECTIVE Evaluate the influence of depressive symptoms on the recognition of emotional prosody in Parkinson's disease (PD) patients, and identify types of emotion on spoken sentences. METHODS Thirty-five PD patients and 65 normal participants were studied. Dementia was checked with the Mini Mental State Examination, Clinical Dementia Rating scale, and DSM IV. Recognition of emotional prosody was tested by asking subjects to listen to 12 recorded statements with neutral affective content that were read with a strong affective expression. Subjects had to recognize the correct emotion by one of four descriptors (angry, sad, cheerful, and neutral). The Beck Depression Inventory (BDI) was employed to rate depressive symptoms with the cutoff 14. RESULTS Total ratings of emotions correctly recognized by participants below and above the BDI cutoff were similar among PD patients and normal individuals. PD patients who correctly identified neutral and anger inflections presented higher rates of depressive symptoms (p = 0.011 and 0.044, respectively). No significant differences were observed in the normal group. CONCLUSIONS Depression may modify some modalities of emotional prosody perception in PD, by increasing the perception of non-pleasant emotions or lack of affection, such as anger or indifference.
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Affiliation(s)
- Adriana Vélez Feijó
- Medical Sciences Post-Graduate Course, School of Medicine, Universidade Federal do Rio Grande do Sul, Porto Alegre RS, Brazil
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146
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Reijnders JSAM, Ehrt U, Weber WEJ, Aarsland D, Leentjens AFG. A systematic review of prevalence studies of depression in Parkinson's disease. Mov Disord 2008; 23:183-9; quiz 313. [PMID: 17987654 DOI: 10.1002/mds.21803] [Citation(s) in RCA: 778] [Impact Index Per Article: 48.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Abstract
Prevalence rates of depressive disorders in Parkinson's disease (PD) vary widely across studies, ranging from 2.7% to more than 90%. The aim of this systematic review was to calculate average prevalences of depressive disorders taking into account the different settings and different diagnostic approaches of studies. Using Medline on Pubmed, a systematic literature search was carried out for studies of depression in Parkinson's disease. A total of 104 articles were included and assessed for quality; 51 articles fulfilled the quality criteria. Multiple publications from the same database were not included in the meta-analysis. In the remaining 36 articles, the weighted prevalence of major depressive disorder was 17% of PD patients, that of minor depression 22% and dysthymia 13%. Clinically significant depressive symptoms, irrespective of the presence of a DSM defined depressive disorder, were present in 35%. In studies using a (semi) structured interview to establish DSM criteria, the reported prevalence of major depressive disorder was 19%, while in studies using DSM criteria without a structured interview, the reported prevalence of major depressive disorder was 7%. Population studies report lower prevalence rates for both major depressive disorder and the clinically significant depressive symptoms than studies in other settings. This systematic review suggests that the average prevalence of major depressive disorder in PD is substantial, but lower than generally assumed.
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147
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Weintraub D, Saboe K, Stern MB. Effect of age on geriatric depression scale performance in Parkinson's disease. Mov Disord 2008; 22:1331-5. [PMID: 17546674 PMCID: PMC2000798 DOI: 10.1002/mds.21369] [Citation(s) in RCA: 54] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
The purpose of this study was to compare the validity of the 15-item Geriatric Depression Scale (GDS-15) in nonelderly (<65 years), young-elderly (age, 65-75), and old-elderly (>75 years) patients with Parkinson's disease (PD). 57 nonelderly, 88 young-elderly, and 81 old-elderly PD patients were administered the GDS-15 and the Structured Clinical Interview for DSM-IV depression module. Receiver-operating characteristic (ROC) curves were plotted for GDS-15 scores against a DSM-IV diagnosis of major or minor depression. The discriminant validity of the GDS-15 was high for nonelderly, young-elderly, and old-elderly subjects (ROC area under curve = 0.92, 0.91, and 0.95, respectively), with optimal dichotomization at a cut-off of 4/5 (85% sensitivity and 84% specificity in nonelderly; 89% sensitivity and 82% specificity in young-elderly) and 5/6 (90% sensitivity and 90% specificity in old-elderly). In conclusion, the GDS-15 has comparable validity in younger and older PD patients, suggesting its appropriateness as a depression screening instrument in PD patients of all ages.
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Affiliation(s)
- Daniel Weintraub
- Department of Psychiatry, University of Pennsylvania, Philadelphia, Pennsylvania, USA.
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148
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McKinlay A, Grace RC, Dalrymple-Alford JC, Roger D, Anderson T, Fink J. The accuracy of the Unified Parkinson's Disease Rating Scale (UPDRS—Section 1) as a screening measure for depression. Parkinsonism Relat Disord 2008; 14:170-2. [PMID: 17481937 DOI: 10.1016/j.parkreldis.2007.03.002] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/28/2007] [Revised: 03/06/2007] [Accepted: 03/17/2007] [Indexed: 11/22/2022]
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149
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Frisina PG, Borod JC, Foldi NS, Tenenbaum HR. Depression in Parkinson's disease: health risks, etiology, and treatment options. Neuropsychiatr Dis Treat 2008; 4:81-91. [PMID: 18728814 PMCID: PMC2515908 DOI: 10.2147/ndt.s1453] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/28/2022] Open
Abstract
Depression is found in about 30%-40% of all patients with Parkinson's disease (PD), but only a small percentage (about 20%) receive treatment. As a consequence, many PD patients suffer with reduced health-related quality of life. To address quality of life in depressed PD patients, we reviewed the literature on the health correlates of depression in PD (eg, cognitive function), etiology of depression in PD, and treatment options (ie, antidepressants, electroconvulsive therapy, and psychotherapy). The current review is unique in its focus on psychosocial aspects, as well as neuropathological factors, of depression in PD. Overall, we conclude that neurochemical (eg, serotonin) and psychosocial factors (eg, coping style, self-esteem, and social support) contribute to the affective disturbances found in this neuropsychiatric population. Therefore, we recommend that a multidisciplinary (eg, pharmacotherapeutic, psychoeducational, and/or psychotherapeutic) approach to treatment be taken with depressed PD patients.
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Affiliation(s)
- Pasquale G Frisina
- Leir Parkinson's Disease Program, The Jewish Home and Hospital Lifecare System New York, NY, USA.
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150
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Koch G, Costa A, Brusa L, Peppe A, Gatto I, Torriero S, Gerfo EL, Salerno S, Oliveri M, Carlesimo GA, Caltagirone C. Impaired reproduction of second but not millisecond time intervals in Parkinson's disease. Neuropsychologia 2007; 46:1305-13. [PMID: 18215403 DOI: 10.1016/j.neuropsychologia.2007.12.005] [Citation(s) in RCA: 87] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2007] [Revised: 12/06/2007] [Accepted: 12/07/2007] [Indexed: 10/22/2022]
Abstract
The basal ganglia have been associated with temporal processing in ranges of milliseconds and seconds. However, results from PD patient studies are elusive. Time perception in these patients has been tested with different approaches including repetitive movement tasks (i.e. finger tapping) and cognitive tasks (i.e. time reproduction), and both abnormal and normal performances have been reported for different time intervals. Furthermore, when PD patients were required to learn two target durations in the same session when they were off medication, they overestimated the short duration and underestimated the long duration in the seconds range. This pattern of temporal accuracy was described as a "migration effect" and was interpreted as a dysfunctional representation of memory for time (Malapani, C., Rakitin, B. C., Levy, R., Meck, W. H., Deweer, B., Dubois, B., et al. (1998). Coupled temporal memories in Parkinson's disease: A dopamine-related dysfunction. Journal of Cognitive Neuroscience, 10, 316-331). Here, we controlled the emergence of similar behaviour also during millisecond time processing in PD patients. A time reproduction task was employed in which subjects were required to estimate intervals in millisecond (500ms) and few second (2000ms) ranges. In the first experiment, these intervals were tested in the same session to verify whether the migration effect was present also between time intervals in different millisecond and few second ranges. In a second experiment, they were not intermingled but were tested in two separate sessions to verify whether abnormalities depended on a selective perceptual deficit of the time intervals tested (i.e. millisecond or second ranges). All experiments were performed in both off and on therapy conditions. Our results demonstrated that PD patients showed no deficits in time estimation for time intervals in either the millisecond or few second range when the different time intervals were tested in separate sessions. This negative finding was obtained in both on and off conditions. However, when the different ranges were tested in the same session, we found that PD patients were impaired selectively for time intervals in the seconds range. Our data seem to indicate that time processing in PD patients for time intervals spanning up to 2s is unimpaired and that abnormalities in such temporal scale may emerge only when patients have to deal with different durations, when timing involves further cognitive processes such as memory and attention.
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Affiliation(s)
- Giacomo Koch
- Laboratorio di Neurologia Clinica e Comportamentale, Fondazione Santa Lucia IRCCS, Via Ardeatina, 306, 00179 Rome, Italy.
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