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Hankin C, Lee D, Garcia-Borreguero D, Wang Z. Increased Risk for New-Onset Psychiatric Adverse Events in Patients With Newly Diagnosed Primary Restless Legs Syndrome Who Initiate Treatment With Dopamine Agonists: A Large-Scale Retrospective Claims Matched-Cohort Analysis. J Clin Sleep Med 2019; 15:1225-1232. [PMID: 31538593 PMCID: PMC6760417 DOI: 10.5664/jcsm.7908] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2018] [Revised: 04/14/2019] [Accepted: 04/16/2019] [Indexed: 11/13/2022]
Abstract
STUDY OBJECTIVES Published literature documents increased risk for psychiatric adverse events (P-AEs) following dopamine agonist (DA) initiation for treatment of primary restless legs syndrome (RLS). We examined the association between DA initiation and subsequent new-onset P-AEs among patients with a new diagnosis of RLS who had no history of psychiatric disorder or DA use. METHODS Selected were adults (age 18 years or older) enrolled through United States employer-sponsored plans and Medicare Advantage from 7/1/2008-12/31/2014, with ≥ 2 years of claims data preceding their first RLS diagnosis ("preindex period"). Excluded were those with psychiatric diagnoses (International Classification of Diseases, Ninth Revision [ICD-9] 290-319) or DA use during the preindex period, and those with possible secondary RLS. Patients who initiated (DA+) versus did not initiate (DA-) DAs were matched 1:1 on age at index RLS diagnosis, sex, geographic region, and employment status, and preindex period comorbid illness burden and number of non-DA drug fills. Using a validated ICD-9-based severity-of-illness psychiatric disorder classification system, we compared likelihoods of new-onset P-AEs between matched pairs during parallel follow-up periods. RESULTS Identified were 889 matched pairs. Compared with their DA- counterparts, DA+ patients were nearly two times more likely to experience development of any P-AE (odds ratio [OR] 1.71, 95% confidence interval [CI] 1.31-2.24, P < .0001); and similarly more likely to experience the development of a severe (OR 1.68, 95% CI 1.03-2.86, P = .04), moderately severe (OR 1.63, 95% CI 1.17-2.29, P = .004), or mild (OR 1.72, 95% CI 1.12-2.65, P = .01) P-AE. CONCLUSIONS Compared to DA- matched control patients, patients in whom RLS was newly diagnosed and who initiated de novo DAs demonstrated significantly increased risk for subsequent development of P-AEs of any severity. CITATION Hankin C, Lee D, Garcia-Borreguero D, Wang Z. Increased risk for new-onset psychiatric adverse events in patients with newly diagnosed primary restless legs syndrome who initiate treatment with dopamine agonists: a large-scale retrospective claims matched-cohort analysis. J Clin Sleep Med. 2019;15(9): 1225-1232.
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Affiliation(s)
| | - Daniel Lee
- Baptist Health Medical Group, Richmond, Kentucky
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Leu-Semenescu S, Petiau C, Charley Monaca C, Dauvilliers Y. French consensus: Augmentation syndrome in restless legs syndrome. Rev Neurol (Paris) 2018; 174:532-539. [PMID: 30055794 DOI: 10.1016/j.neurol.2018.06.004] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2017] [Revised: 04/16/2018] [Accepted: 06/05/2018] [Indexed: 11/19/2022]
Abstract
Augmentation syndrome is one of the most severe complications of RLS. It is characterised by a worsening of treated symptoms; principally an increase in the severity of symptoms and an earlier onset time. Augmentation syndrome occurs primarily with dopaminergic treatments. It is crucial for the patient to be sufficiently well informed to prevent its occurrence and the prescription of too high doses of dopaminergic agonists avoided. In the presence of augmentation syndrome confirmed using the diagnostic criteria, the specialist treating the restless legs syndrome should quickly modify the patient's treatment. In this article, our expert group proposes a practical strategy for the diagnosis, prevention and treatment of augmentation syndrome.
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Affiliation(s)
- S Leu-Semenescu
- Narcolepsy and Idiopathic Hypersomnia National Reference Centre, 75000 Paris, France; Sleep pathologies Service, Pitié-Salpêtrière/Charles-Foix, AP-HP Hospital Group, 75651 Paris cedex 13, France; The Brain and Spinal Institute Research Centre, UPMC Paris 6, Inserm U1127, CNRS UMR7225, 75000 Paris, France.
| | - C Petiau
- Sainte-Barbe Clinical Sleep Centre, Saint-Vincent Hospital Group, 67000 Strasbourg, France
| | - C Charley Monaca
- Clinical Neurophysiology, Teaching Hospital, Lille University, Inserm UMR 1171, 59037 Lille, France
| | - Y Dauvilliers
- Narcolepsy and Idiopathic Hypersomnia National Reference Centre, 75000 Paris, France; Neurology Department, Sleep disorders Unit, Gui-De-Chauliac Hospital, 34295 Montpellier, France; Inserm U1061, UM1, 34295 Montpellier, France
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Moretti R, Caruso P, Tecchiolli M, Gazzin S, Tiribelli C. Management of restless legs syndrome in chronic liver disease: A challenge for the correct diagnosis and therapy. World J Hepatol 2018; 10:379-387. [PMID: 29599901 PMCID: PMC5871858 DOI: 10.4254/wjh.v10.i3.379] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/30/2017] [Revised: 12/27/2017] [Accepted: 01/24/2018] [Indexed: 02/06/2023] Open
Abstract
AIM To investigate the association between restless legs syndrome (RLS) and well-defined chronic liver disease, and the possible therapeutic options.
METHODS Two hundred and eleven patients with chronic liver disease, complaining of sleep disturbances, painful leg sensation and daily sleepiness, were included. Patients with persistent alcohol intake, recent worsening of clinical conditions, or hepatitis C virus were excluded. Diagnosis of RLS was suggested by the Johns Hopkins questionnaire and verified by fulfilling the diagnostic criteria by Allen. All patients were tested, both at baseline and during follow-up, with the Hamilton rating scale for depression, sleep quality assessment (PSQI), Epworth sleepiness scale (ESS), International Restless Legs Syndrome Study Group evaluation, and international RLS severity (IRLS) scoring system. Iron-free level, ferritin, folate, vitamin B12 and D-OH25 were detected. Neurological examinations and blood test occurred at the beginning of the therapy, after 2 wk, and at the 28th, 75th, 105th, 135th, 165th and 205th day. Regarding therapy, pramipexole or gabapentin were used.
RESULTS Patients were moderately depressed, with evident nocturnal sleep problems and concomitant daily sleepiness. Sleep problems and involuntary leg movements had been underestimated, and RLS syndrome had not been considered before the neurological visit. All (211/211) patients fulfilled the RLS diagnostic criteria. Twenty-two patients considered their symptoms as mild, according to IRSL, but 189 found them moderate to very severe. No correlation was found between ammonium level and ESS or PSQI. Augmentation was rather precocious in our patients (135th day), and more frequent (35%) than previous data (8.3%-9.1%). The dosage of dopamine agonists was found to be associated with augmentation and appears in range with the literature. Previous intake of alcohol and lower levels of vitamins have been related to the phenomenon in our study.
CONCLUSION RLS is a common disorder, requiring rapid diagnosis and treatment. Further research is therefore fundamental.
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Affiliation(s)
- Rita Moretti
- Neurology Clinic, Department of Medical, Surgical and Health Sciences, University of Trieste, Trieste 34149, Italy
| | - Paola Caruso
- Neurology Clinic, Department of Medical, Surgical and Health Sciences, University of Trieste, Trieste 34149, Italy
| | - Marzia Tecchiolli
- Neurology Clinic, Department of Medical, Surgical and Health Sciences, University of Trieste, Trieste 34149, Italy
| | - Silvia Gazzin
- Italian Liver Foundation, Centro Studi Fegato, Trieste 34149, Italy
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Wick JY, Zanni GR. Helping those with hoarding behaviors. ACTA ACUST UNITED AC 2014; 26:458-67. [PMID: 21729846 DOI: 10.4140/tcp.n.2011.458] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Hoarding--the excessive acquisition of and failure to discard possessions, which preclude the appropriate use of living spaces--undermines safety and health by increasing risk for fire, falls, and infections. Hoarding does not result from deprivation early in life, nor are elders with hoarding behaviors merely "thrifty or frugal." Up to 64% of elders with hoarding behaviors have self-care deficits. Comorbid depression, anxiety, alcohol dependence, physical trauma, and damage to the prefrontal and orbitofrontal cortex are common. Hoarding was historically viewed as a variant of obsessive-compulsive disorder (OCD), but compulsive hoarding is a symptom in just 24% of all OCDs. Approximately half of elders with hoarding behaviors suffer from psychiatric conditions, mostly major depression and mood disorders. Treating elders with hoarding behavior in a medical-psychiatric model is a complex matter that may include prescription medication if an underlying condition contributes to the problem. Hoarding behavior results in placement in a nursing facility when squalor poses a health or safety issue.
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Affiliation(s)
- Jeannette Y Wick
- National Cancer Institute, National Institutes of Health, Bethesda, Maryland
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Aurora RN, Kristo DA, Bista SR, Rowley JA, Zak RS, Casey KR, Lamm CI, Tracy SL, Rosenberg RS. The treatment of restless legs syndrome and periodic limb movement disorder in adults--an update for 2012: practice parameters with an evidence-based systematic review and meta-analyses: an American Academy of Sleep Medicine Clinical Practice Guideline. Sleep 2012; 35:1039-62. [PMID: 22851801 PMCID: PMC3397811 DOI: 10.5665/sleep.1988] [Citation(s) in RCA: 88] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
A systematic literature review and meta-analyses (where appropriate) were performed to update the previous AASM practice parameters on the treatments, both dopaminergic and other, of RLS and PLMD. A considerable amount of literature has been published since these previous reviews were performed, necessitating an update of the corresponding practice parameters. Therapies with a STANDARD level of recommendation include pramipexole and ropinirole. Therapies with a GUIDELINE level of recommendation include levodopa with dopa decarboxylase inhibitor, opioids, gabapentin enacarbil, and cabergoline (which has additional caveats for use). Therapies with an OPTION level of recommendation include carbamazepine, gabapentin, pregabalin, clonidine, and for patients with low ferritin levels, iron supplementation. The committee recommends a STANDARD AGAINST the use of pergolide because of the risks of heart valve damage. Therapies for RLS secondary to ESRD, neuropathy, and superficial venous insufficiency are discussed. Lastly, therapies for PLMD are reviewed. However, it should be mentioned that because PLMD therapy typically mimics RLS therapy, the primary focus of this review is therapy for idiopathic RLS.
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Affiliation(s)
- R Nisha Aurora
- Johns Hopkins University, School of Medicine, Baltimore, MD, USA
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Cuellar NG. The psychopharmacological management of RLS in psychiatric conditions: a review of the literature. J Am Psychiatr Nurses Assoc 2012; 18:214-25. [PMID: 22529225 DOI: 10.1177/1078390312442569] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
BACKGROUND Restless legs syndrome (RLS) is a movement disorder treated with dopamine agonists. RLS is often diagnosed as a comorbid condition with psychiatric disorders, which are treated with dopamine antagonists or antidepressants resulting in onset or exacerbation of RLS symptoms. OBJECTIVES The objectives of this article are to provide a review of the literature to (a) describe the comorbidity of psychiatric disorders associated with RLS, (b) identify the treatment of psychiatric disorders that cause or exacerbate symptoms of RLS, and (c) provide clinical recommendations for psychiatric health care providers. DESIGN A review of the literature of English articles included the databases of Medline, Pubmed, PsychINFO, and CINAHL for "Restless Legs Syndrome" with major psychiatric disorders including mood disorders (depression and bipolar), schizophrenia, and anxiety disorders (anxiety, panic disorder, obsessive compulsive disorder). The PRISMA guidelines were used to improve the reporting of the review of the literature. RESULTS There were 61 articles that met the inclusion and exclusion criteria identified for the review of the literature, including RLS with mood disorders (n = 36), schizophrenia (n = 9), and anxiety disorders (n = 16). CONCLUSIONS Clinical trials are lacking on the best treatment for persons with RLS and psychiatric disorders; the most rigorous research found in the literature related to depression and anxiety. Studies lack evidence to document the best practice for persons with RLS and comorbid psychiatric disorders. Psychiatric health care providers should be aware of RLS, which is influenced by psychiatric medications.
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Ambermoon P, Carter A, Hall W, Dissanayaka N, O'Sullivan J. Compulsive use of dopamine replacement therapy: a model for stimulant drug addiction? Addiction 2012; 107:241-7. [PMID: 21793971 DOI: 10.1111/j.1360-0443.2011.03511.x] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
The compulsive use of dopamine replacement therapy (DRT) or dopamine dysregulation syndrome (DDS) is one of the behavioural disturbances reported in some patients with Parkinson's disease (PD) and other disorders who are receiving DRT. We draw this phenomenon to the attention of the addiction field as a topic deserving of more systematic study. We outline: the clinical features, epidemiology and clinical correlates of the disorder; the unresolved issues in its definition and diagnosis; and its potential relevance to neurobiological models of psychostimulant addiction. We argue that compulsive DRT use may provide a useful model for drug addiction, while advancing our understanding of the neurobiology of addiction and improving the management of PD patients with the disorder.
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Affiliation(s)
- Polly Ambermoon
- The University of Queensland, UQ Centre for Clinical Research, Queensland, Australia
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Scholz H, Benes H, Happe S, Bengel J, Kohnen R, Hornyak M. Psychological distress of patients suffering from restless legs syndrome: a cross-sectional study. Health Qual Life Outcomes 2011; 9:73. [PMID: 21933380 PMCID: PMC3187724 DOI: 10.1186/1477-7525-9-73] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2011] [Accepted: 09/20/2011] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Restless legs syndrome (RLS) is a chronic disorder with substantial impact on quality of life similar to that seen in diabetes mellitus or osteoarthritis. Little is known about the psychological characteristics of RLS patients although psychological factors may contribute to unfavourable treatment outcome. METHODS In an observational cross-sectional design, we evaluated the psychological features of 166 consecutive RLS patients from three outpatient clinics, by means of the Symptom Checklist 90-R (SCL-90-R) questionnaire. Additionally, the Beck Depression Inventory-II (BDI-II) and the International RLS Severity Scale (IRLS) were measured. Both treated and untreated patients were included, all patients sought treatment. RESULTS Untreated patients (n = 69) had elevated but normal scores on the SCL-90-R Global Severity Index (GSI; p = 0.002) and on the sub-scales somatisation (p < 0.001), compulsivity (p = 0.003), depression (p = 0.02), and anxiety (p = 0.004) compared with a German representative sample. In the treated group, particularly in those patients who were dissatisfied with their actual treatment (n = 62), psychological distress was higher than in the untreated group with elevated scores for the GSI (p = 0.03) and the sub-scales compulsivity (p = 0.006), depression (p = 0.012), anxiety (p = 0.031), hostility (p = 0.013), phobic anxiety (p = 0.024), and paranoid ideation (p = 0.012). Augmentation, the most serious side effect of dopaminergic, i.e. first-line treatment of RLS, and loss of efficacy were accompanied with the highest psychological distress, as seen particularly in the normative values of the sub-scales compulsivity and anxiety. Generally, higher RLS severity was correlated with higher psychological impairment (p < 0.001). CONCLUSION Severely affected RLS patients show psychological impairment in multiple psychological domains which has to be taken into account in the treatment regimen.
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Affiliation(s)
- Hanna Scholz
- Interdisciplinary Pain Centre, University Medical Centre, Freiburg 79106, Germany.
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Chokroverty S. Long-term management issues in restless legs syndrome. Mov Disord 2011; 26:1378-85. [PMID: 21538518 DOI: 10.1002/mds.23652] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2010] [Revised: 12/28/2010] [Accepted: 01/03/2011] [Indexed: 12/21/2022] Open
Abstract
Restless legs syndrome is a neurologic movement and sleep disorder with lifelong symptoms causing considerable morbidity. Several short-term and some long-term open-label and double-blind clinical trials have demonstrated the efficacy and safety of dopaminergic treatment in restless legs syndrome. Long-term treatment, however, is associated with the emergence of vexing long-term side effects that pose a challenge for physicians. These long-term complications can be broadly categorized as disease-related (impact on sleep and acute exacerbation of restless legs syndrome symptoms), and medication issues (augmentation, sleep attacks, impulse control disorders, addiction and dependence, site reaction, occasionally sleep apnea, fibrotic complications, and weight gain).
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Affiliation(s)
- Sudhansu Chokroverty
- Departments of Neurology, Neurophysiology and Sleep Medicine, and Neuroscience, Seton Hall University, South Orange, New Jersey, USA.
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Abstract
PURPOSE OF REVIEW Although restless legs syndrome (RLS) is a disorder recognized in the medical literature since the 17th century, there have only recently been significant clinical and scientific advances in diagnosis, epidemiology and understanding the disorder, mainly due to the advent of dopaminergic treatment. RECENT FINDINGS Recent discoveries have uncovered the iron-dopamine connection in RLS and the basic dopaminergic pathology related to the RLS symptoms. These have led to new understanding of the morbidity of RLS and the many conditions associated with RLS, which have also supported new approaches to treatment. These developments are each briefly described here. SUMMARY Although there has been progress in understanding, diagnosing and treating RLS, it remains an underdiagnosed and undertreated condition severely impairing functioning of patients with moderate-to-severe disease. Much work is needed to improve on current, as well as other novel therapies.
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O'Sullivan SS, Djamshidian A, Ahmed Z, Evans AH, Lawrence AD, Holton JL, Revesz T, Lees AJ. Impulsive-compulsive spectrum behaviors in pathologically confirmed progressive supranuclear palsy. Mov Disord 2010; 25:638-42. [DOI: 10.1002/mds.22902] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023] Open
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