Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0011570 (depression)
 172,036 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Movement disorders are not particularly common during pregnancy, with a few exceptions. RLS occurs most commonly followed by CG. Currently, with the incidence of rheumatic fever lower than previously, any woman who develops CG should be checked for illness other than rheumatic heart disease. The differential includes systemic lupus erythromatosis and antiphospholipid antibody syndrome. Regarding the use of dopaminergic agents, the dopamine agonist, pergolide, can be maintained during pregnancy for the treatment of PD, Segawa disease, and RLS. The use of levodopa and ropinirole should be limited during pregnancy because of the possible teratogenic effects. Amantadine is contraindicated during pregnancy. The data on selegiline are controversial; animal studies show possible serotonergic effects and teratogenic effects. If treatment is indicated in patients who have Tourette syndrome, the high potency neuroleptics drugs (haloperidol) are preferred to treat associated symptoms. Depression is a common comorbidity in patients who have PD, HD,Tourette syndrome, or other chronic neurologic diseases. Depression treatment during pregnancy is covered by Levy et al elsewhere in this issue. As discussed previously, most of the data on the use of drugs during pregnancy, especially the dopaminergic agents, are limited to animal studies and case reports. Therefore, it is in part left to the neurologist to decide on treatment based on the individual patient, clinical judgment, and inferences from animal studies and limited case reports.
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PMID:Movement disorders in pregnancy. 1547 67

As many as 40% of patients with Parkinson's disease (PD) use some form of complementary medicine during the course of their illness, and many try acupuncture. One nonblinded study of the effects of acupuncture in PD suggested that it might be helpful for some aspects of PD. We performed a double-blind, randomized, pilot study comparing acupuncture to a control nonacupuncture procedure to determine the effects of acupuncture upon a variety of PD-associated symptoms. Fourteen patients with Stage II or III PD received acupuncture or a control nonacupuncture protocol. Before and after treatment, patients were evaluated using the Motor subscale of the Unified Parkinson's Disease Rating Scale (UPDRS), the Parkinson's Disease Questionnaire (PDQ-39), and the Geriatric Depression Scale. There were no statistically significant changes for the outcomes measured. In the patients who received acupuncture, nonsignificant trends toward improvement were noted in the Activities of Daily Living score of the PDQ-39, the PDQ-39 Summary Index(c) 2005 Movement Disorder Society.
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PMID:Evaluation of acupuncture in the treatment of Parkinson's disease: a double-blind pilot study. 1588 39

This study sought to analyse certain metric characteristics of the Ecuadorian version (EV) of the Parkinson's Disease Questionnaire (PDQ-39 EV). A cross-sectional study was conducted on 137 Parkinson's disease (PD) patients attending a Movement Disorders Unit. Neurologists' assessments were based on Hoehn and Yahr (HY), Schwab and England and Unified Parkinson's Disease Rating Scales. Patients' self-evaluations included the Hospital Anxiety and Depression Scale, the Parkinson's Disease Quality of Life questionnaire (PDQL EV), and the PDQ-39 EV. Analyses for acceptability, internal consistency, precision, and construct validity (convergent and known-groups) were performed. Distribution of scores was satisfactory. There was no evidence of floor or ceiling effects. Although the alpha coefficient exceeded 0.70 for mobility, activities of daily living (ADL) and stigma, it was nevertheless low for bodily discomfort (0.48), communication (0.40), and social support (0.33). Fourteen items yielded low correlation coefficients (<0.40) with their respective dimensions. Correlation of social support and bodily discomfort with the Summary Index (SI) was modest (0.46 and 0.36, respectively). PDQ-39 EV SI convergent validity with the PDQL EV SI was very high (r(S)=-0.91), and known-groups validity proved satisfactory. Results agreed in part with those yielded by an international study, identifying specific flaws probably linked to socio-cultural influence.
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PMID:Psychometric characteristics of the Parkinson's disease questionnaire (PDQ-39)--Ecuadorian version. 1588 43

The basal ganglia seem to be involved in emotional processing. Primary dystonia is a movement disorder considered to result from basal ganglia dysfunction, and the aim of the present study was to investigate emotion recognition in patients with primary focal dystonia. Thirty-two patients with primary cranial (n=12) and cervical (n=20) dystonia were compared to 32 healthy controls matched for age, sex, and educational level on the facially expressed emotion labeling (FEEL) test, a computer-based tool measuring a person's ability to recognize facially expressed emotions. Patients with cognitive impairment or depression were excluded. None of the patients received medication with a possible cognitive side effect profile and only those with mild to moderate dystonia were included. Patients with primary dystonia showed isolated deficits in the recognition of disgust (P=0.007), while no differences between patients and controls were found with regard to the other emotions (fear, happiness, surprise, sadness, and anger). The findings of the present study add further evidence to the conception that dystonia is not only a motor but a complex basal ganglia disorder including selective emotion recognition disturbances.
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PMID:Facial recognition in primary focal dystonia. 1611 21

This study examined sleep patterns in female adolescents with chronic musculoskeletal pain. Twenty-six participants with chronic musculoskeletal pain completed questionnaires during their clinic visit, and three 24-Hour Sleep Patterns Interviews during the following 2 weeks. Compared to normative data (Acebo & Carskadon, 2002), adolescents with chronic pain reported similar total sleep time (TST) and bedtimes. However, study participants reported significantly longer sleep onset latency, more night wakings, a later morning wake time, and more symptoms of daytime sleepiness. Pain improved after sleep for 27% of the study sample, and was associated with longer TST. Finally, depression and anxiety were related to daytime sleepiness, but not total sleep time or sleep onset latency. Female adolescents with chronic pain either may be more sensitive to the chronic sleep debt that is common in this age group, or they may experience underlying physiological sleep disrupters (e.g., periodic limb movement disorder) or sleep abnormalities (e.g., alpha-delta intrusions) not measured in this study. Additional research is needed to examine the complex relation between sleep and chronic musculoskeletal pain.
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PMID:Sleep patterns in female adolescents with chronic musculoskeletal pain. 1619 Aug 10

Irrespective of limited evidence, not only traditional physiotherapy, but also a wide array of complementary methods are applied by patients with Parkinson's disease (PD). We evaluated the immediate and sustained effects of Qigong on motor and nonmotor symptoms of PD, using an add-on design. Fifty-six patients with different levels of disease severity (mean age/standard deviation [SD], 63.8/7.5 years; disease duration 5.8/4.2 years; 43 men [76%]) were recruited from the outpatient movement disorder clinic of the Department of Neurology, University of Bonn. We compared the progression of motor symptoms assessed by Unified Parkinson's Disease Rating Scale motor part (UPDRS-III) in the Qigong treatment group (n = 32) and a control group receiving no additional intervention (n = 24). Qigong exercises were applied as 90-minute weekly group instructions for 2 months, followed by a 2 months pause and a second 2-month treatment period. Assessments were carried out at baseline, 3, 6, and 12 months. More patients improved in the Qigong group than in the control group at 3 and 6 months (P = 0.0080 at 3 months and P = 0.0503 at 6 months; Fisher's exact test). At 12 months, there was a sustained difference between groups only when changes in UPDRS-III were related to baseline. Depression scores decreased in both groups, whereas the incidence of several nonmotor symptoms decreased in the treatment group only.
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PMID:Qigong exercise for the symptoms of Parkinson's disease: a randomized, controlled pilot study. 1622 22

In recent years, a number of studies have attempted to characterize psychological disturbances related to various sleep disorders. The objective of this type of research is to investigate the possibility that psychopathology may represent an etiological factor, a complication, and/or a target for treatment. In addition, disordered sleep can present itself in a complex and atypical fashion in which the primary sleep-related component may not be immediately apparent. This article reviews the evidence for a relationship between organic sleep disorders and psychiatric morbidity. Generally, it can be concluded that organic sleep disorders have a profound negative impact on most domains of health-related quality of life. Results for the sleep disorders that have been studied (narcolepsy idiopathic hypersomnia, sleep apnea/hypopnea syndrome, restless legs syndrome, periodic limb movement disorder, and circadian sleep disorders) show strong evidence for an association with mood disorders. After treatment, depression scores may or may not improve to the level of population norms, suggesting that this relationship is more complex than one of mere cause and effect.
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PMID:Psychiatric aspects of organic sleep disorders. 1641 9

All varieties of movement disorders may be mimicked by a psychogenic disorder, most commonly tremor, dystonia, and myoclonus. Approximately 3% of patients seen in specialty clinics have a psychogenic movement disorder (PMD). The diagnosis of a PMD depends on not just ruling out an organic movement disorder, but moreover, recognizing features from the history and examination that are inconsistent or incongruous with an organic movement disorder. Most PMDs represent a conversion disorder, sometimes as part of a somatoform disorder; less common diagnoses include a factitious disorder or malingering. Co-morbid psychiatric illness is prevalent in patients with PMD including depression, anxiety, and personality disorders. Many PMDs remain chronic, but a multidisciplinary approach centering on psychiatric intervention can be successful. A shorter duration of symptoms and a co-existent treatable psychiatric disorder portend a better prognosis, whereas compensation and pending litigation are associated with a poorer prognosis.
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PMID:Psychogenic movement disorders. 1679 75

At the request of Canadian health ministries, we reviewed recommendations in guidelines prepared by professional bodies on the referral of individuals to sleep laboratories. Searching electronic databases and the Internet, we found 37 guidelines that covered 18 applications of sleep laboratory investigation including obstructive sleep apnea, other respiratory disorders, obstructive sleep apnea and other conditions in children, sudden infant death syndrome, treatment for snoring, insomnia, depression with insomnia, narcolepsy, restless legs syndrome/periodic limb movement disorder, parasomnias and circadian rhythm disorders. We identified recommendations on referral of patients for sleep studies and assessed the quality and relevance of evidence cited in support of these. Of 81 recommendations, 46 were supported by evidence from primary investigations. Only six cases cited evidence from well-conducted, prospective controlled studies. Evidence was highly relevant in 18 cases, of some relevance in 22 and of little or no relevance in six. No evidence was provided in support of 31 recommendations, and in four cases the guideline had identified an absence of available evidence. Although the publications from professional bodies that were reviewed contain much detailed information, evidence supporting many recommendations is limited. There is a need for further, good quality, studies of many sleep laboratory applications.
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PMID:Recommendations and supporting evidence in guidelines for referral of patients to sleep laboratories. 1680 6

Mutations of epsilon-sarcoglycan gene (SGCE) have been implicated in myoclonus-dystonia (M-D), a movement disorder. To determine the pathophysiology of M-D, we produced Sgce knockout mice and found that the knockout mice exhibited myoclonus, motor impairments, hyperactivity, anxiety, depression, significantly higher levels of striatal dopamine and its metabolites, and an inverse correlation between the dopamine and serotonin metabolites. The results suggest that the diverse symptoms associated with M-D are indeed resulted from a single SGCE gene mutation that leads to alterations of dopaminergic and serotonergic systems. Therefore, antipsychotic agents and serotonin reuptake inhibitors may offer potential benefits for M-D patients.
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PMID:Myoclonus, motor deficits, alterations in emotional responses and monoamine metabolism in epsilon-sarcoglycan deficient mice. 1681 60


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