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Medications as a Trigger of Sleep-Related Eating Disorder: A Disproportionality Analysis. J Clin Med 2022; 11:jcm11133890. [PMID: 35807172 PMCID: PMC9267629 DOI: 10.3390/jcm11133890] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2022] [Revised: 06/23/2022] [Accepted: 06/29/2022] [Indexed: 02/04/2023] Open
Abstract
Sleep-related eating disorder (SRED) is a parasomnia with recurrent, involuntary, amnestic eating episodes during sleep. There is growing evidence of the association between SRED and medications. Therefore, we aimed to rank drugs showing the strongest association. VigiBase® (WHO pharmacovigilance database) was queried for all reports of “Sleep-related eating disorder”. Disproportionality analysis relied on the Reporting Odds Ratio, with its 95% Confidence Interval (CI), and the Information Component. Our VigiBase® query yielded 676 cases of drug-associated SRED. Reports mostly involved zolpidem (243, 35.9%), sodium oxybate (185, 27.4%), and quetiapine (97, 14.3%). Significant disproportionality was found for 35 medications, including zolpidem (387.6; 95%CI 331.2−453.7), sodium oxybate (204.2; 95%CI 172.4−241.8), suvorexant (67.3; 95%CI 38.0−119.2), quetiapine (53.3; 95%CI 43.0−66.1), and several psychostimulants and serotonin-norepinephrine reuptake inhibitors (SNRIs). Patients treated with nonbenzodiazepines or SNRIs were significantly older (mean age: 49.0 vs. 37.5; p < 0.001) and their SRED were more likely to be serious (62.6% vs. 51.4%; p = 0.014) than patients treated with sodium oxybate or psychostimulants. Psychotropic drugs are involved in almost all reports. In patients with SRED, an iatrogenic trigger should be searched for.
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Kanagasundram S. Quetiapine-induced sleep-related eating disorder: A case report. Clin Case Rep 2021; 9:e04168. [PMID: 34194765 PMCID: PMC8222754 DOI: 10.1002/ccr3.4168] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2021] [Accepted: 03/31/2021] [Indexed: 12/20/2022] Open
Abstract
This is the first case report of two depressed Malay females prescribed quetiapine, the first patient developed sleep related eating disorder (SRED) on 200 mg per day and the second patient at 50 mg per day. Both resolved with discontinuation of the drug. Assessment for SRED should be done at every follow up.
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3
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Bian Y, Lin C, Ma B, Han X, Yue W, Yang F, Wang Z. Effect of subjective sleep quality on learning and memory in drug-free patients with schizophrenia. Psychiatry Res 2021; 299:113849. [PMID: 33721784 DOI: 10.1016/j.psychres.2021.113849] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/29/2020] [Accepted: 02/28/2021] [Indexed: 11/28/2022]
Abstract
OBJECTIVE This study aims to elucidate the association paths between subjective sleep quality and the learning and memory ability of drug-free patients with schizophrenia. METHODS 150 patients with schizophrenia were recruited. Information on clinical and socio-demographic was obtained, and a neurocognitive battery was administered. The Pittsburgh Sleep Quality Index (PSQI) was used to assess the quality of subjective sleep. The Verbal Learning Test and the Visual Learning Test that were taken from the MATRICS Consensus Cognitive Battery were used to assess the patient's ability to learn and recall. Structural equation modelling (SEM) was performed to examine the relationship between subjective sleep quality and learning and memory ability .The model was further modified and fitted. RESULTS There were significant negative correlations between learning and memory variables and the PSQI scores or the PANSS scores. Significant direct effect of PSQI on Verbal Learning and Visual Learning, and significant indirect effect of PSQI on Verbal Learning and Visual Learning through psychotic symptoms were found in the most plausible SEM model that explains the data. CONCLUSION Subjective sleep quality has a direct impact on the ability to learn and memory, and indirectly affects the ability to learn and memory through psychotic symptoms in drug-free patients with schizophrenia. Sleep quality could be an intervention target for improving cognitive function in patients with schizophrenia.
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Affiliation(s)
- Yun Bian
- Peking University Huilongguan Clinical Medical School, Beijing Huilongguan Hospital, Beijing 100096, China.
| | - Chen Lin
- Peking University Huilongguan Clinical Medical School, Beijing Huilongguan Hospital, Beijing 100096, China
| | - Botao Ma
- Peking University Huilongguan Clinical Medical School, Beijing Huilongguan Hospital, Beijing 100096, China
| | - Xiaole Han
- Peking University Huilongguan Clinical Medical School, Beijing Huilongguan Hospital, Beijing 100096, China
| | - Weihua Yue
- Peking University Sixth Hospital, Peking University Institute of Mental Health, Key Laboratory of Mental Health, Ministry of Health (Peking University), Beijing 100191, China
| | - Fude Yang
- Peking University Huilongguan Clinical Medical School, Beijing Huilongguan Hospital, Beijing 100096, China
| | - Zhixiong Wang
- Peking University Huilongguan Clinical Medical School, Beijing Huilongguan Hospital, Beijing 100096, China; Peking University Sixth Hospital, Peking University Institute of Mental Health, Key Laboratory of Mental Health, Ministry of Health (Peking University), Beijing 100191, China
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4
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Gouverneur A, Ferreira A, Morival C, Pageot C, Tournier M, Pariente A. A safety signal of somnambulism with the use of antipsychotics and lithium: A pharmacovigilance disproportionality analysis. Br J Clin Pharmacol 2021; 87:3971-3977. [PMID: 33713370 DOI: 10.1111/bcp.14818] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2020] [Revised: 02/11/2021] [Accepted: 03/01/2021] [Indexed: 11/29/2022] Open
Abstract
AIMS Antipsychotics and lithium are widely used in psychiatry, particularly in schizophrenia and bipolar disorders. Recently, some cases of somnambulism or sleep-related eating disorder (SRED) have been reported in patients treated with these drugs. This study investigated the risk of reporting somnambulism or SRED associated with the use of antipsychotics and lithium. METHODS The World Health Organization pharmacovigilance database (VigiBase), comprising >18 million adverse events, was queried. All somnambulism or SRED reports related to antipsychotics or lithium were identified. The association between antipsychotics or lithium and somnambulism or SRED was computed using the proportional reporting ratio (PRR) and information component. RESULTS Among the 5784 cases reporting somnambulism or SRED, 508 suspected at least 1 antipsychotic or lithium. Most patients were aged 18-64 years (62.0%), and 37.0% were men. In most cases (77.6%), antipsychotic or lithium were the only drug class involved, and 53.3% of cases suspected quetiapine. Somnambulism was reported in 88.6% of cases and SRED in 18.1%. A significant association was found for second-generation antipsychotics (PRR 3.44, 95% confidence interval 3.13) and lithium (PRR 2.03, [1.22; 3.37]), but not for first-generation antipsychotics (PRR 0.99, [0.68; 1.44]). CONCLUSIONS We found a significant signal of somnambulism or SRED related to second-generation antipsychotics and lithium. While case reports mentioned mostly quetiapine and olanzapine, almost all second-generation antipsychotics were associated with somnambulism or SRED.
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Affiliation(s)
- Amandine Gouverneur
- Univ. Bordeaux, Inserm, Bordeaux Population Health Research Center, team Pharmacoepidemiology, UMR 1219, Bordeaux, F-33000, France.,CHU de Bordeaux, Pôle de Santé Publique, Service de Pharmacologie Médicale, Bordeaux, F-33000, France
| | - Amandine Ferreira
- Univ. Bordeaux, Inserm, Bordeaux Population Health Research Center, team Pharmacoepidemiology, UMR 1219, Bordeaux, F-33000, France.,CHU de Bordeaux, Pôle de Santé Publique, Service de Pharmacologie Médicale, Bordeaux, F-33000, France
| | - Camille Morival
- Univ. Bordeaux, Inserm, Bordeaux Population Health Research Center, team Pharmacoepidemiology, UMR 1219, Bordeaux, F-33000, France.,CHU de Bordeaux, Pôle de Santé Publique, Service de Pharmacologie Médicale, Bordeaux, F-33000, France
| | - Cécile Pageot
- CHU de Bordeaux, Pôle de Santé Publique, Service de Pharmacologie Médicale, Bordeaux, F-33000, France
| | - Marie Tournier
- Univ. Bordeaux, Inserm, Bordeaux Population Health Research Center, team Pharmacoepidemiology, UMR 1219, Bordeaux, F-33000, France.,Hospital Charles Perrens, Bordeaux, F-33000, France
| | - Antoine Pariente
- Univ. Bordeaux, Inserm, Bordeaux Population Health Research Center, team Pharmacoepidemiology, UMR 1219, Bordeaux, F-33000, France.,CHU de Bordeaux, Pôle de Santé Publique, Service de Pharmacologie Médicale, Bordeaux, F-33000, France
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Sleep Disturbances in Patients with Persistent Delusions: Prevalence, Clinical Associations, and Therapeutic Strategies. Clocks Sleep 2020; 2:399-415. [PMID: 33118525 PMCID: PMC7711969 DOI: 10.3390/clockssleep2040030] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2020] [Revised: 10/12/2020] [Accepted: 10/12/2020] [Indexed: 11/17/2022] Open
Abstract
Sleep disturbances accompany almost all mental illnesses, either because sound sleep and mental well-being share similar requisites, or because mental problems lead to sleep problems, or vice versa. The aim of this narrative review was to examine sleep in patients with delusions, particularly in those diagnosed with delusional disorder. We did this in sequence, first for psychiatric illness in general, then for psychotic illnesses where delusions are prevalent symptoms, and then for delusional disorder. The review also looked at the effect on sleep parameters of individual symptoms commonly seen in delusional disorder (paranoia, cognitive distortions, suicidal thoughts) and searched the evidence base for indications of antipsychotic drug effects on sleep. It subsequently evaluated the influence of sleep therapies on psychotic symptoms, particularly delusions. The review’s findings are clinically important. Delusional symptoms and sleep quality influence one another reciprocally. Effective treatment of sleep problems is of potential benefit to patients with persistent delusions, but may be difficult to implement in the absence of an established therapeutic relationship and an appropriate pharmacologic regimen. As one symptom can aggravate another, comorbidities in patients with serious mental illness all need to be treated, a task that requires close liaison among medical specialties.
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Chopra A, Patel RS, Baliga N, Narahari A, Das P. Sleepwalking and sleep-related eating associated with atypical antipsychotic medications: Case series and systematic review of literature. Gen Hosp Psychiatry 2020; 65:74-81. [PMID: 32535329 DOI: 10.1016/j.genhosppsych.2020.05.014] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/21/2020] [Revised: 05/22/2020] [Accepted: 05/31/2020] [Indexed: 10/24/2022]
Abstract
BACKGROUND Sleep walking (SW) is a parasomnia behavior characterized by repetitious occurrence of ambulation during a partial arousal from non-rapid eye movement (NREM) sleep. Sleep-related eating (SRE) is one of the complex sleep behaviors that may accompany SW. Emerging evidence suggests that NREM parasomnias can be associated with atypical antipsychotic medication use. METHODS We present a case series (n = 5) and a systematic review of the literature of cases of SW, with or without SRE (n = 23), associated with atypical antipsychotic use. RESULTS Twenty-eight cases of SW, with and without SRE, with a mean age of 44.8 years (S.D. = 15.04) and a male predominance (75%; n = 21) were identified. Quetiapine was the most commonly implicated medication with SW and SRE (n = 14). Remission from SW/SRE was noted in all cases with measures including antipsychotic dosage reduction, discontinuation of medication, switching to an alternate medication, and use of continuous positive airway pressure (CPAP) for comorbid obstructive sleep apnea (OSA) treatment. CONCLUSIONS Sleep walking (SW), with or without sleep related eating (SRE), can be a rare but reversible side effect associated with use of atypical antipsychotics. More research is warranted to elucidate the mechanisms underlying SW and SRE associated with atypical antipsychotic use.
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Affiliation(s)
- Amit Chopra
- Psychiatry and Behavioral Health Institute, Department of Sleep Medicine, Allegheny Health Network, Pittsburgh, PA, United States.
| | - Rikinkumar S Patel
- Department of Psychiatry, Griffin Memorial Hospital, Norman, OK, United States
| | - Nisha Baliga
- Department of Psychiatry, Dartmouth Hitchcock Medical Center, Lebanon, NH, United States.
| | - Anoop Narahari
- Psychiatry and Behavioral Health Institute, Allegheny Health Network, Pittsburgh, PA, United States.
| | - Piyush Das
- Department of Sleep Medicine, CentraCare, MN, United States.
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Seeman MV. Women who suffer from schizophrenia: Critical issues. World J Psychiatry 2018; 8:125-136. [PMID: 30425943 PMCID: PMC6230925 DOI: 10.5498/wjp.v8.i5.125] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/18/2018] [Revised: 08/24/2018] [Accepted: 10/11/2018] [Indexed: 02/05/2023] Open
Abstract
Many brain diseases, including schizophrenia, affect men and women unequally - either more or less frequently, or at different times in the life cycle, or to varied degrees of severity. With updates from recent findings, this paper reviews the work of my research group over the last 40 years and underscores issues that remain critical to the optimal care of women with schizophrenia, issues that overlap with, but are not identical to, the cares and concerns of men with the same diagnosis. Clinicians need to be alert not only to the overarching needs of diagnostic groups, but also to the often unique needs of women and men.
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Affiliation(s)
- Mary V Seeman
- Department of Psychiatry, University of Toronto, Institute of Medical Science, Toronto, ON M5P 3L6, Canada
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9
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Abstract
Sleep disturbances are associated with suicide-related thoughts and behaviors, and the incidence of sleep concerns and suicide has increased recently in the US. Most published research exploring the sleep-suicidality relation is focused on select sleep disorders, with few reviews offering a comprehensive overview of the sleep-suicidality literature. This narrative review broadly investigates the growing research literature on sleep disorders and suicidality, noting the prevalence of suicide ideation and nonfatal and fatal suicide attempts, the impact of several sleep disorders on suicide risk, and potential sleep-disorder management strategies for mitigating suicide risk. Aside from insomnia symptoms and nightmares, there exist opportunities to learn more about suicide risk across many sleep conditions, including whether sleep disorders are associated with suicide risk independently of other psychiatric conditions or symptoms. Generally, there is a lack of randomized controlled trials examining the modification of suicide risk via evidence-based sleep interventions for individuals with sleep disorders.
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Affiliation(s)
| | - Michael R Nadorff
- Department of Psychology, Mississippi State University, Mississippi State, MS, USA
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10
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Abstract
PURPOSE OF REVIEW Little is known about the presence of parasomnias such as nightmare disorder, sleep paralysis, REM sleep behavior disorder (RBD), and sleep-related eating disorders (SRED) in people with mental illness. A predominant view suggests that psychotropic medications might be contributing to parasomnias. This article summarizes knowledge regarding the relationships between psychiatric disorders and parasomnias, and possible confounds. A systematic search of the literature in the past 10 years identified 19 articles. RECENT FINDINGS There were significantly elevated rates of parasomnias in psychiatric disorders (average prevalence of nightmares was 38.9%, sleep paralysis 22.3%, SRED 9.9%, sleepwalking 8.5%, and RBD 3.8%). Medication usage was only one of many risk factors (other sleep disorders, medical comorbidities, and substance abuse) which were associated with parasomnias. A strong association exists between mental illness and parasomnias which is not fully explained by medications. Prospective longitudinal studies are needed to develop a better understanding of the unique and shared variance from multiple risk factors.
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Affiliation(s)
- Flavie Waters
- School of Psychological Science, The University of Western Australia, 35 Stirling Highway, Crawley, Western Australia, 6009, Australia. .,Clinical Research Centre, Graylands Hospital, North Metropolitan Health Service-Mental Health, Perth, Western Australia, Australia.
| | - Umberto Moretto
- Psychiatric Unit I Department of Clinical and Experimental Medicine, University of Pisa, Via Roma 67, Pisa, Italy.,Center for Studies in Behavioral Neurobiology & PERFORM Center, Department of Exercise Science, Concordia University, 7141 Sherbrooke St. West, SP 165.27, Montreal, H4B 1R6, Canada.,Centre de Recherche de l'Institut Universitaire de Gériatrie de Montréal (CRIUGM), 4545 chemin Queen-Mary, M5815, Montreal, H3W 1W5, Canada
| | - Thien Thanh Dang-Vu
- Center for Studies in Behavioral Neurobiology & PERFORM Center, Department of Exercise Science, Concordia University, 7141 Sherbrooke St. West, SP 165.27, Montreal, H4B 1R6, Canada.,Centre de Recherche de l'Institut Universitaire de Gériatrie de Montréal (CRIUGM), 4545 chemin Queen-Mary, M5815, Montreal, H3W 1W5, Canada
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Stallman HM, Kohler M, White J. Medication induced sleepwalking: A systematic review. Sleep Med Rev 2017; 37:105-113. [PMID: 28363449 DOI: 10.1016/j.smrv.2017.01.005] [Citation(s) in RCA: 51] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2016] [Revised: 01/13/2017] [Accepted: 01/20/2017] [Indexed: 10/20/2022]
Abstract
Medications that trigger sleepwalking may inadvertently put the patient at risk of injury to themselves and/or others, and contribute to poor treatment adherence. The aim of this study was to systematically review the literature to identify drugs that may increase the risk of sleepwalking. A search of CINAHL, EMBASE, PsycINFO, PubMed, and ScienceDirect was conducted with the keywords 'sleepwalking' OR 'somnambulism'. Of the original 83 sourced papers, 62 met the inclusion criteria and were subsequently included for review. Twenty-nine drugs, primarily in four classes-benzodiazepine receptor agonists and other gamma aminobutyric acid (GABA) modulators, antidepressants and other serotonergic agents, antipsychotics, and β-blockers-were identified as possible triggers for sleepwalking. The strongest evidence for medication-induced sleepwalking was for zolpidem and sodium oxybate. All other associations were based on case reports. This research highlights the importance of considering sleepwalking in risk profiles in clinical trials, particularly for drugs that enhance GABA activity at the GABAA receptor, enhance serotonergic activity, or block the activity of noradrenaline at β receptors. The results also have implications for prescribers to consider sleepwalking as a potential adverse effect and ensure that: 1) the patient is educated about a safe sleep environment; 2) they are encouraged to report the onset or exacerbation of sleepwalking, and 3) alternative treatments are considered if sleepwalking occurs.
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Affiliation(s)
- Helen M Stallman
- Centre for Sleep Research, University of South Australia, Australia.
| | - Mark Kohler
- Centre for Sleep Research, University of South Australia, Australia
| | - Jason White
- School of Pharmacy and Medical Sciences, University of South Australia, Australia
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13
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14
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Abstract
Sleep issues are common in people with psychiatric disorders, and the interaction is complex. Sleep disorders, particularly insomnia, can precede and predispose to psychiatric disorders, can be comorbid with and exacerbate psychiatric disorders, and can occur as part of psychiatric disorders. Sleep disorders can mimic psychiatric disorders or result from medication given for psychiatric disorders. Impairment of sleep and of mental health may be different manifestations of the same underlying neurobiological processes. For the primary care physician, key tools include recognition of potential sleep effects of psychiatric medications and familiarity with treatment approaches for insomnia in depression and anxiety.
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Affiliation(s)
- Eliza L Sutton
- Department of Medicine, University of Washington, 4245 Roosevelt Way Northeast, Box 354765, Seattle, WA 98105, USA.
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16
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Di Fabio N, Poryazova R, Oberholzer M, Baumann CR, Bassetti CL. Sleepwalking, REM Sleep Behaviour Disorder and Overlap Parasomnia in Patients with Parkinson's Disease. Eur Neurol 2013; 70:297-303. [DOI: 10.1159/000353378] [Citation(s) in RCA: 41] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2013] [Accepted: 05/31/2013] [Indexed: 11/19/2022]
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Tamanna S, Ullah MI, Pope CR, Holloman G, Koch CA. Quetiapine-induced sleep-related eating disorder-like behavior: a case series. J Med Case Rep 2012; 6:380. [PMID: 23130910 PMCID: PMC3514185 DOI: 10.1186/1752-1947-6-380] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2012] [Accepted: 10/05/2012] [Indexed: 11/30/2022] Open
Abstract
Introduction Somnambulism or sleepwalking is a disorder of arousal from non-rapid eye movement sleep. The prevalence of sleep-related eating disorder has been found to be approximately between 1% and 5% among adults. Many cases of medication-related somnambulism and sleep-related eating disorder-like behavior have been reported in the literature. Quetiapine, an atypical antipsychotic medication, has been associated with somnambulism but has not yet been reported to be associated with sleep-related eating disorder. Case presentation Case 1 is a 51-year-old obese African American male veteran with a body mass index of 34.11kg/m2 and severe sleep apnea who has taken 150mg of quetiapine at bedtime for more than one year for depression. He developed sleepwalking three to four nights per week which resolved after stopping quetiapine while being compliant with bi-level positive pressure ventilation therapy. At one year follow-up, his body mass index was 32.57kg/m2. Case 2 is a 50-year-old African American female veteran with a body mass index of 30.5kg/m2 and mild sleep apnea who has taken 200mg of quetiapine daily for more than one year for depression. She was witnessed to sleepwalk three nights per week which resolved after discontinuing quetiapine while being treated with continuous positive airway pressure. At three months follow-up, her body mass index was 29.1kg/m2. Conclusion These cases illustrate that quetiapine may precipitate complex motor behavior including sleep-related eating disorder and somnambulism in susceptible patients. Atypical antipsychotics are commonly used in psychiatric and primary care practice, which means the population at risk of developing parasomnia may often go unrecognized. It is important to recognize this potential adverse effect of quetiapine and, to prevent injury and worsening obesity, discuss this with the patients who are prescribed these medications.
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Affiliation(s)
- Sadeka Tamanna
- Division of General Internal Medicine, Department of Medicine, University of Mississippi Medical Center, Jackson, MS 39216, USA.
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Norra C, Richter N, Juckel G. Sleep disturbances and suicidality: a common association to look for in clinical practise and preventive care. EPMA J 2011; 2:295-307. [PMID: 23199165 PMCID: PMC3405392 DOI: 10.1007/s13167-011-0101-2] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2011] [Accepted: 07/01/2011] [Indexed: 01/10/2023]
Abstract
Suicidality and suicide has been associated with many risk factors, while recent clinical and epidemiological studies increasingly point to a potential link between sleep loss or sleep disturbances and suicidality. This review on studies of sleep disturbances associated with suicidality, i.e., suicidal ideation, suicide attempt and completed suicide suggests a frequent association especially with insomnia and nightmares but also hypersomnia and sleep panic attacks. In suicidal insomniacs with comorbid psychiatric disorders, there is some evidence for an even independent predictive nature of sleep problems for suicidality. Considerations on the shared neurobiology, risk assessment and treatment options complement the overview. Thus, sleep disturbances may qualify as an individual treatable target of personalised medicine in the clinical routine as well as in suicide prevention programmes. A more detailed assessment of sleep problems and identification of specific risk domains in primary or secondary prevention of suicidality seem to be a future area of high importance.
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Affiliation(s)
- Christine Norra
- Department of Psychiatry, Ruhr University Bochum, Alexandrinenstrasse 1, 44791 Bochum, Germany
| | - Nadja Richter
- Department of Psychiatry, Ruhr University Bochum, Alexandrinenstrasse 1, 44791 Bochum, Germany
| | - Georg Juckel
- Department of Psychiatry, Ruhr University Bochum, Alexandrinenstrasse 1, 44791 Bochum, Germany
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