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Takeshima M, Yoshizawa K, Ogasawara M, Kudo M, Itoh Y, Ayabe N, Mishima K. Treatment Failure and Long-Term Prescription Risk for Guideline-Recommended Hypnotics in Japan. JAMA Netw Open 2024; 7:e246865. [PMID: 38630476 PMCID: PMC11024780 DOI: 10.1001/jamanetworkopen.2024.6865] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/24/2023] [Accepted: 02/19/2024] [Indexed: 04/19/2024] Open
Abstract
Importance Although insomnia guidelines recommend the use of several individual hypnotics, the most useful hypnotic for treating insomnia in a clinical setting remains unclear. Objective To determine which guideline-recommended hypnotics have lower risks of monotherapy failure and which hypnotics have a higher risk of long-term prescription for insomnia treatment. Design, Setting, and Participants This retrospective observational cohort study used data from the Japan Medical Data Center Claims Database from April 1, 2005, to March 31, 2021. Participants included adults whose first prescribed pharmaceutical treatment for insomnia was guideline-recommended hypnotic monotherapy. Data were analyzed from December 24, 2022, to September 26, 2023. Exposures Suvorexant, ramelteon, eszopiclone, zolpidem, and triazolam monotherapy. Main Outcomes and Measures The primary outcome was monotherapy failure, defined as a change in hypnotic or having an additional hypnotic prescribed for insomnia within 6 months of the first prescription of a guideline-recommended hypnotic monotherapy. The secondary outcome was monotherapy discontinuation, defined as no prescription of any hypnotic for 2 consecutive months within 6 months after prescribing a guideline-recommended hypnotic in patients for whom monotherapy did not fail. Monotherapy failure and discontinuation were compared using Cox proportional hazards and logistic regression models, respectively. Results The study included 239 568 adults (median age, 45 [IQR, 34-55] years; 50.2% women) whose first prescription for insomnia was guideline-recommended hypnotic monotherapy. During the 6-month follow-up period, 24 778 patients (10.3%) experienced failure of monotherapy with a guideline-recommended hypnotic. In comparison with eszopiclone, there were more cases of monotherapy failure for ramelteon (adjusted hazard ratio [AHR], 1.23 [95% CI], 1.17-1.30; P < .001), fewer cases for zolpidem (AHR, 0.84 [95% CI, 0.81-0.87]; P < .001) and triazolam (AHR, 0.82 [95% CI, 0.78-0.87]; P < .001), and no significant difference between suvorexant and eszopiclone. Among those without monotherapy failure, monotherapy was discontinued in 84.6% of patients, with more discontinuations for ramelteon (adjusted odds ratio [AOR], 1.31 [95% CI, 1.24-1.40]; P < .001) and suvorexant (AOR, 1.20 [95% CI, 1.15-1.26]; P < .001) than for eszopiclone and no significant difference between zolpidem or triazolam and eszopiclone. Conclusions and Relevance Due to uncontrolled confounding factors in this cohort study, no conclusions regarding the pharmacologic properties of guideline-recommended hypnotics can be drawn based on these results. Further studies accounting for confounding factors, including diagnoses of chronic vs acute insomnia disorder, insomnia and psychiatric symptom severity, and physician attitudes toward hypnotic prescription, are needed.
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Affiliation(s)
- Masahiro Takeshima
- Department of Neuropsychiatry, Akita University Graduate School of Medicine, Akita, Japan
| | - Kazuhisa Yoshizawa
- Department of Neuropsychiatry, Akita University Graduate School of Medicine, Akita, Japan
| | - Masaya Ogasawara
- Department of Neuropsychiatry, Akita University Graduate School of Medicine, Akita, Japan
| | - Mizuki Kudo
- Department of Neuropsychiatry, Akita University Graduate School of Medicine, Akita, Japan
| | - Yu Itoh
- Department of Neuropsychiatry, Akita University Graduate School of Medicine, Akita, Japan
| | - Naoko Ayabe
- Department of Regional Studies and Humanities, Faculty of Education and Human Studies, Akita University, Akita, Japan
| | - Kazuo Mishima
- Department of Neuropsychiatry, Akita University Graduate School of Medicine, Akita, Japan
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Sayed Ahmed HA, Abo El-Ela SG, Joudeh AI, Moawd SM, El Hayek S, Shah J, Eldahshan NA. Prevalence and Correlates of Night Eating Syndrome, Insomnia, and Psychological Distress in Primary Care Patients with Obesity: A Cross-Sectional Study. Obes Facts 2024; 17:274-285. [PMID: 38484714 PMCID: PMC11149973 DOI: 10.1159/000538341] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/11/2023] [Accepted: 03/05/2024] [Indexed: 06/06/2024] Open
Abstract
INTRODUCTION Management of obesity is challenging for both patients and healthcare workers. Considering the low success rate of current interventions, this study aimed to explore the prevalence and associated factors of night eating syndrome (NES), insomnia, and psychological distress among individuals with obesity in order to plan comprehensive obesity management interventions. METHODS A cross-sectional study on a convenient sample from five primary healthcare centers in Port Said, Egypt, was conducted from November 2020 to March 2021. Sociodemographic and clinical characteristics were collected in addition to the assessment of NES, insomnia, and psychological distress using the Arabic versions of the Night Eating Diagnostic Questionnaire (NEQ), the Insomnia Severity Index (ISI), and the Patient Health Questionnaire-4 (PHQ-4) scales, respectively. Associations of NES, insomnia, and psychological distress were assessed by multiple regression analysis. We performed Bonferroni adjustments for multiple comparisons. RESULTS We included 425 participants with obesity with a mean age of 45.52 ± 6.96 years. In all, 54.4% were females and the mean body mass index (BMI) was 35.20 ± 4.41 kg/m2. The prevalence rates of NES, insomnia, and psychological distress were 21.6% (95% CI: 17.7-25.6%), 15.3% (95% CI: 11.9-18.7%), and 18.8% (95% CI: 15.1-22.6%), respectively. NES was significantly associated with younger age (OR 0.974, p = 0.016), physical inactivity (OR 0.485, p = 0.010), insomnia (OR 2.227, p = 0.014), and psychological distress (OR 2.503, p = 0.002). Insomnia showed strong associations with NES (OR 2.255, p = 0.015) and psychological distress (OR 5.990, p < 0.001). Associated factors of psychological distress symptoms included insomnia (OR 6.098, p < 0.001) and NES (OR 2.463, p = 0.003). CONCLUSION The prevalence rates of NES, insomnia, and psychological distress were high among primary care patients with obesity, and these conditions were interrelated. Optimal obesity management necessitates individualized and targeted multidisciplinary care plans that take into consideration individual patients' mental, behavioral, and dietary habits needs.
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Affiliation(s)
- Hazem A Sayed Ahmed
- Department of Family Medicine, Faculty of Medicine, Suez Canal University, Ismailia, Egypt
| | - Sohila G Abo El-Ela
- Department of Family Medicine, Faculty of Medicine, Suez Canal University, Ismailia, Egypt
| | - Anwar I Joudeh
- Internal Medicine Department, Al-Khor Hospital, Hamad Medical Corporation, Doha, Qatar
- Internal Medicine Department, College of Medicine, University of Qatar, Doha, Qatar
| | - Sally M Moawd
- Department of Family Medicine, Faculty of Medicine, Suez Canal University, Ismailia, Egypt
| | - Samer El Hayek
- Medical Department, Erada Center for Treatment and Rehabilitation in Dubai, Dubai, United Arab Emirates
| | - Jaffer Shah
- Weill Cornell Medicine, New York, New York, USA
| | - Nahed Amen Eldahshan
- Department of Family Medicine, Faculty of Medicine, Suez Canal University, Ismailia, Egypt
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Krystal AD. Insomnia medications: History, characteristics, and guidelines for optimal use in clinical practice. J Sleep Res 2023; 32:e14084. [PMID: 37940337 DOI: 10.1111/jsr.14084] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2023] [Accepted: 10/12/2023] [Indexed: 11/10/2023]
Abstract
This article reviews the history of insomnia pharmacotherapy, documenting the evolution that has occurred over time in the increasing availability of medications with novel mechanisms of action that more specifically target the neural systems that modulate sleep/wake function. This evolution provides an increasing capacity to improve the effectiveness of insomnia pharmacotherapy by allowing the selection of medications that specifically target the particular type of sleep difficulty present in each patient. As a result, they can achieve a therapeutic effect with fewer effects on aspects of brain function other than those needed to achieve benefit, thereby minimising adverse effects. The accumulated evidence-base is such that it can serve as the basis for a personalised insomnia pharmacotherapy paradigm. Here we outline a set of best-practice recommendations for how to carry out optimised personalised insomnia pharmacotherapy based on that evidence base in the hope that it will improve the treatment delivered to the many individuals suffering from insomnia.
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Affiliation(s)
- Andrew D Krystal
- Department of Psychiatry and Behavioral Sciences, University of California San Francisco, San Francisco, CA, USA
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Wang Y, Yang X, Ji X, Liu M, Zhou C. Clinical efficacy of escitalopram combined with botulinum toxin A in patients with generalized anxiety disorder and comorbid headache. Psychopharmacology (Berl) 2023; 240:2061-2070. [PMID: 37481677 DOI: 10.1007/s00213-023-06423-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/24/2023] [Accepted: 07/10/2023] [Indexed: 07/24/2023]
Abstract
BACKGROUND Generalized anxiety disorder (GAD) is a common mental disorder that happens comorbidly with other diseases. Headache is a common anxiety comorbidity. Previous reports have shown that the selection of therapeutic drugs for GAD patients and comorbid headache is challenging. Therefore, our study aimed to investigate the clinical efficacy of escitalopram combined with botulinum toxin A (BoNT/A) in patients with GAD and comorbid headache and seek an alternative treatment strategy for the comorbidity of GAD and headache. METHODS A prospective, randomized controlled, double-blind study was performed. The eligible GAD patients with comorbid headache were randomly assigned to the BoNT/A group and the placebo group. All the patients were given oral escitalopram therapy (10-20 mg/day) for the whole duration of the study. The BoNT/A group was given local injections of BoNT/A (50 U per person), whereas the placebo group was given local saline (0.9% NaCl) injections at the beginning and 3 months after the experiments. All participants were followed up for 6 months and relevant information was collected at months 0, 1, 2, 3, and 6. Primary outcomes included the following: (1) the Generalized Anxiety Disorder 7 (GAD-7); (2) the Self-rating Anxiety Scale (SAS); (3) the Hamilton Anxiety Rating Scales (HAMA); (4) days with headache per month; (5) visual analogue scale (VAS). RESULTS A total of 101 patients (the sex ratio of female to male: 3.39:1) were finally included. Compared with the placebo group, the BoNT/A group showed a significant decrease in GAD-7 scores, SAS scores, HAMA scores, days with headache per month, and VAS scores at months 1, 2, 3, and 6 of follow-up (all p < 0.05). The average time to complete remission of anxiety symptoms (HAMA< 7 points) in the BoNT/A group was less than the placebo group (2 months vs. 3 months). At the same time, the results of the survival analysis showed a clear beneficial effect of BoNT/A relative to placebo on the time to remission of anxiety (log-rank test, p < 0.001). Mean daily doses of escitalopram at the sixth month in the BoNT/A group was smaller than the placebo group (12.5 mg vs. 16.04 mg, p < 0.001). The number of patients who relapsed (HAMA total score ≥ 14 points) at 6 months of follow-up in the BoNT/A group was less than the placebo group (2.2% vs. 14.9%, p < 0.05). The rates of response (HAMA subtraction rate ≥ 50%) were 93.8% for the BoNT/A group and 75.5% for the placebo group (p < 0.05), and the rates of remission (HAMA < 7 points) were 87.5% for the BoNT/A group and 64.2% for the placebo group (p < 0.01) at the sixth month. CONCLUSION The combination of escitalopram with BoNT/A is a significantly effective intervention in improving clinical efficacy and reducing the recurrence in patients with GAD and comorbid headache, and we believe that this approach will be an additional treatment strategy for future treatment of comorbid headache in GAD. Therefore, we recommend that escitalopram combined with BoNT/A should be given as early as possible in GAD patients and comorbid headache.
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Affiliation(s)
- Yao Wang
- Department of Neurology, The Affiliated Hospital of Qingdao University, Number 16 Jiangsu Road, Qingdao, 266003, Shandong Province, China
| | - Xiaoyu Yang
- Department of Neurology, The Affiliated Hospital of Qingdao University, Number 16 Jiangsu Road, Qingdao, 266003, Shandong Province, China
| | - Xiaojun Ji
- Department of Neurology, The Affiliated Hospital of Qingdao University, Number 16 Jiangsu Road, Qingdao, 266003, Shandong Province, China
| | - Min Liu
- Department of Neurology, The Affiliated Hospital of Qingdao University, Number 16 Jiangsu Road, Qingdao, 266003, Shandong Province, China
| | - Chang Zhou
- Department of Neurology, The Affiliated Hospital of Qingdao University, Number 16 Jiangsu Road, Qingdao, 266003, Shandong Province, China.
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Watson NF, Benca RM, Krystal AD, McCall WV, Neubauer DN. Alliance for Sleep Clinical Practice Guideline on Switching or Deprescribing Hypnotic Medications for Insomnia. J Clin Med 2023; 12:jcm12072493. [PMID: 37048577 PMCID: PMC10095217 DOI: 10.3390/jcm12072493] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2023] [Revised: 03/20/2023] [Accepted: 03/21/2023] [Indexed: 03/29/2023] Open
Abstract
Determining the most effective insomnia medication for patients may require therapeutic trials of different medications. In addition, medication side effects, interactions with co-administered medications, and declining therapeutic efficacy can necessitate switching between different insomnia medications or deprescribing altogether. Currently, little guidance exists regarding the safest and most effective way to transition from one medication to another. Thus, we developed evidence-based guidelines to inform clinicians regarding best practices when deprescribing or transitioning between insomnia medications. Five U.S.-based sleep experts reviewed the literature involving insomnia medication deprescribing, tapering, and switching and rated the quality of evidence. They used this evidence to generate recommendations through discussion and consensus. When switching or discontinuing insomnia medications, we recommend benzodiazepine hypnotic drugs be tapered while additional CBT-I is provided. For Z-drugs zolpidem and eszopiclone (and not zaleplon), especially when prescribed at supratherapeutic doses, tapering is recommended with a 1–2-day delay in administration of the next insomnia therapy when applicable. There is no need to taper DORAs, doxepin, and ramelteon. Lastly, off-label antidepressants and antipsychotics used to treat insomnia should be gradually reduced when discontinuing. In general, offering individuals a rationale for deprescribing or switching and involving them in the decision-making process can facilitate the change and enhance treatment success.
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Assessment of Suvorexant and Eszopiclone as Alternatives to Benzodiazepines for Treating Insomnia in Patients With Major Depressive Disorder. Clin Neuropharmacol 2022; 45:52-60. [DOI: 10.1097/wnf.0000000000000499] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Chellappa SL, Aeschbach D. Sleep and anxiety: From mechanisms to interventions. Sleep Med Rev 2021; 61:101583. [PMID: 34979437 DOI: 10.1016/j.smrv.2021.101583] [Citation(s) in RCA: 91] [Impact Index Per Article: 30.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2021] [Revised: 11/30/2021] [Accepted: 12/01/2021] [Indexed: 12/31/2022]
Abstract
Anxiety is the most common mental health problem worldwide. Epidemiological studies show that sleep disturbances, particularly insomnia, affect ∼50% of individuals with anxiety, and that insufficient sleep can instigate or further exacerbate it. This review outlines brain mechanisms underlying sleep and anxiety, by addressing recent human functional/structural imaging studies on brain networks underlying the anxiogenic impact of sleep loss, and the beneficial effect of sleep on these brain networks. We discuss recent developments from human molecular imaging studies that highlight the role of specific brain neurotransmitter mechanisms, such as the adenosinergic receptor system, on anxiety, arousal, and sleep. This review further discusses frontline sleep interventions aimed at enhancing sleep in individuals experiencing anxiety, such as nonbenzodiazepines/antidepressants, lifestyle and sleep interventions and cognitive behavioral therapy for insomnia. Notwithstanding therapeutic success, up to ∼30% of individuals with anxiety can be nonresponsive to frontline treatments. Thus, we address novel non-invasive brain stimulation techniques that can enhance electroencephalographic slow waves, and might help alleviate sleep and anxiety symptoms. Collectively, these findings contribute to an emerging biological framework that elucidates the interrelationship between sleep and anxiety, and highlight the prospect of slow wave sleep as a potential therapeutic target for reducing anxiety.
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Affiliation(s)
- Sarah L Chellappa
- Department of Nuclear Medicine, Faculty of Medicine and University Hospital Cologne, University of Cologne, Germany.
| | - Daniel Aeschbach
- Department of Sleep and Human Factors Research, Institute of Aerospace Medicine, German Aerospace Center, Cologne, Germany; Institute of Experimental Epileptology and Cognition Research, University of Bonn Medical Center, Bonn, Germany; Division of Sleep Medicine, Harvard Medical School, Boston, United States
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Sonmez AI, Almorsy A, Ramsey LB, Strawn JR, Croarkin PE. Novel pharmacological treatments for generalized anxiety disorder: Pediatric considerations. Depress Anxiety 2020; 37:747-759. [PMID: 32419335 PMCID: PMC7584375 DOI: 10.1002/da.23038] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/02/2019] [Revised: 03/16/2020] [Accepted: 04/27/2020] [Indexed: 12/13/2022] Open
Abstract
BACKGROUND Pediatric anxiety disorders such as generalized anxiety disorder (GAD) are common, impairing, and often undertreated. Moreover, many youth do not respond to standard, evidence-based psychosocial or psychopharmacologic treatment. An increased understanding of the gamma-aminobutyric acid (GABA) and glutamate neurotransmitter systems has created opportunities for novel intervention development for pediatric GAD. METHODS This narrative review examines potential candidates for pediatric GAD: eszopiclone, riluzole, eglumegad (LY354740), pimavanserin, agomelatine. RESULTS The pharmacology, preclinical data, clinical trial findings and known side effects of eszopiclone, riluzole, eglumegad (LY354740), pimavanserin, agomelatine, are reviewed, particularly with regard to their potential therapeutic relevance to pediatric GAD. CONCLUSION Notwithstanding numerous challenges, some of these agents represent potential candidate drugs for pediatric GAD. Further treatment development studies of agomelatine, eszopiclone, pimavanserin and riluzole for pediatric GAD also have the prospect of informing the understanding of GABAergic and glutamatergic function across development.
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Affiliation(s)
- A. Irem Sonmez
- Department of Psychiatry and Psychology Mayo Clinic, Rochester, Minnesota, USA
| | - Ammar Almorsy
- Department of Psychiatry and Psychology Mayo Clinic, Rochester, Minnesota, USA
| | - Laura B. Ramsey
- Division of Research in Patient Services and Clinical Pharmacology, Cincinnati Children’s Hospital Medical Center, University of Cincinnati College of Medicine Cincinnati, Ohio, USA
| | - Jeffrey R. Strawn
- Department of Psychiatry and Behavioral Neuroscience, University of Cincinnati, Cincinnati, Ohio, USA
| | - Paul E. Croarkin
- Department of Psychiatry and Psychology Mayo Clinic, Rochester, Minnesota, USA
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Dowd SM, Zalta AK, Burgess HJ, Adkins EC, Valdespino-Hayden Z, Pollack MH. Double-blind randomized controlled study of the efficacy, safety and tolerability of eszopiclone vs placebo for the treatment of patients with post-traumatic stress disorder and insomnia. World J Psychiatry 2020; 10:21-28. [PMID: 32257848 PMCID: PMC7099286 DOI: 10.5498/wjp.v10.i3.21] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/13/2019] [Revised: 02/10/2020] [Accepted: 02/23/2020] [Indexed: 02/05/2023] Open
Abstract
BACKGROUND Sleep disturbance is a core feature of post-traumatic stress disorder (PTSD). Given the relationship between sleep disturbance and PTSD, there has been a relative paucity of studies examining the potential therapeutic impact of using pharmacotherapy to target sleep disturbance in patients with PTSD. Eszopiclone (ESZ) is a non-benzodiazepine y-aminobutyric acid-A receptor agonist indicated for the treatment of sleep and may affect sleep in patients with PTSD.
AIM To evaluate the efficacy of ESZ vs placebo (PBO) for patients with PTSD and insomnia.
METHODS The study was a 12-wk, double blind, randomized controlled trial with 3 mg of ESZ (n = 13) or PBO (n = 12).
RESULTS Patients in both arms experienced significant improvement in PTSD symptoms as assessed by the Clinician-Administered PTSD Scale for DSM-IV (CAPS): ESZ (t11 = -3.12, P = 0.005) and PBO (t11 = -3.5, P = 0.002) and by self-report with the Short PTSD Rating Interview (ESZ t11 = -3.38, P = 0.003 and PBO t11 = -4.48, P = 0.0005). There were no significant differences between treatments on the CAPS (t22 = -0.13, P = 0.70) or the Short PTSD Rating Interview (t22 = -0.58, P = 0.56). Similarly, both treated groups improved on sleep measures as assessed by the Pittsburgh Sleep Quality Index with PTSD Addendum (PSQI) and on total sleep time (TST) and sleep latency assessed by actigraphy with no significant differences between groups (PSQI t22 = -0.24, P = 0.81; total sleep time t10 = 0.13, P = 0.90 and sleep latency t10 = 0.68, P = 0.50). There was a significant correlation between improvement in sleep and overall improvement in PTSD as measured by change scores on the PSQI and CAPS, r(8) = 0.79, P = 0.01 for ESZ treated subjects, but not for those treated with PBO r(9) = 0.16, P = 0.69. Adverse events of ESZ were consistent with the known profile of the medication including dysgeusia (30%, mild), sedation (20%, mild) and headache (20%, moderate to severe).
CONCLUSION Results do not support the hypothesis of a specific positive effect of ESZ compared to PBO for measures of PTSD and associated sleep disturbance.
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Affiliation(s)
- Sheila M Dowd
- Department of Psychiatry and Behavioral Sciences, Rush University Medical Center, Chicago, IL 60601, United States
| | - Alyson K Zalta
- Department of Psychological Science, University of California Irvine, Irvine, CA 92697, United States
| | - Helen J Burgess
- Sleep and Circadian Research Laboratory, Department of Psychiatry, University of Michigan, Ann Arbor, MI 48109, United States
| | - Elizabeth C Adkins
- Center for Behavioral Intervention Technologies | Department of Preventive Medicine, Northwestern University Feinberg School of Medicine, Chicago, IL 60611, United States
| | | | - Mark H Pollack
- Department of Psychiatry and Behavioral Sciences, Rush University Medical Center, Chicago, IL 60601, United States
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Sleep therapeutics and neuropsychiatric illness. Neuropsychopharmacology 2020; 45:166-175. [PMID: 31376815 PMCID: PMC6879486 DOI: 10.1038/s41386-019-0474-9] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/02/2019] [Revised: 07/23/2019] [Accepted: 07/30/2019] [Indexed: 11/08/2022]
Abstract
Alterations in sleep are extremely common in patients with neuropsychiatric illness. In addition, sleep disorders such as insomnia, obstructive sleep apnea, rapid eye movement sleep behavior disorder, and circadian rhythm disorders commonly occur at a rate greater than the general population in neuropsychiatric conditions. Historically, sleep problems have been viewed as symptoms of associated neuropsychiatric disorders. However, there is increasing evidence suggesting a complex inter-relationship with possible bidirectional causality. The inter-relatedness of these conditions represents an opportunity for understanding mechanisms and improving clinical treatment. To the extent that sleep problems affect neuropsychiatric conditions, it may be possible to address sleep problems and have a positive impact on the course of neuropsychiatric illnesses. Further, some treatments for sleep disorders have direct effects on neuropsychiatric illnesses that may be unrelated to their effects on sleep disorders. Similarly, neuropsychiatric conditions and their treatments can affect sleep and sleep disorders. This article reviews available evidence on the effects of therapies for sleep disorders on neuropsychiatric conditions and also secondarily considers the impacts of therapies for neuropsychiatric conditions on sleep. Primary goals of this review are to identify gaps in current research, to determine the extent to which the cross-therapeutic effects of these treatments help to elucidate therapeutic or pathological mechanisms, and to assist clinicians in optimizing therapeutic choice in patients with sleep disorders and neuropsychiatric conditions.
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Abstract
Insomnia poses significant challenges to public health. It is a common condition associated with marked impairment in function and quality of life, psychiatric and physical morbidity, and accidents. As such, it is important that effective treatment is provided in clinical practice. To this end, this paper reviews critical aspects of the assessment of insomnia and the available treatment options. These options include both non-medication treatments, most notably cognitive behavioral therapy for insomnia, and a variety of pharmacologic therapies such as benzodiazepines, "z-drugs", melatonin receptor agonists, selective histamine H1 antagonists, orexin antagonists, antidepressants, antipsychotics, anticonvulsants, and non-selective antihistamines. A review of the available research indicates that rigorous double-blind, randomized, controlled trials are lacking for some of the most commonly administered insomnia therapies. However, there are an array of interventions which have been demonstrated to have therapeutic effects in insomnia in trials with the above features, and whose risk/benefit profiles have been well characterized. These interventions can form the basis for systematic, evidence-based treatment of insomnia in clinical practice. We review this evidence base and highlight areas where more studies are needed, with the aim of providing a resource for improving the clinical management of the many patients with insomnia.
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Affiliation(s)
- Andrew D. Krystal
- Department of PsychiatryUniversity of California San Francisco School of MedicineSan FranciscoCAUSA,Department of NeurologyUniversity of California San Francisco School of MedicineSan FranciscoCAUSA
| | - Aric A. Prather
- Department of PsychiatryUniversity of California San Francisco School of MedicineSan FranciscoCAUSA
| | - Liza H. Ashbrook
- Department of NeurologyUniversity of California San Francisco School of MedicineSan FranciscoCAUSA
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Abstract
Pharmacogenetics is the branch of personalized medicine concerned with the variability in drug response occurring because of heredity. Advances in genetics research, and decreasing costs of gene sequencing, are promoting tremendous growth in pharmacogenetics in all areas of medicine, including sleep medicine. This article reviews the body of research indicating that there are genetic variations that affect the therapeutic actions and adverse effects of agents used for the treatment of sleep disorders to show the potential of pharmacogenetics to improve the clinical practice of sleep medicine.
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Abstract
BACKGROUND AND OBJECTIVE Insomnia is one of the most prevalent and costly sleep disorders presenting in general practice, and when left untreated, has major health consequences. However, studies are limited on how general practitioners respond to this health issue, especially since the reconceptualization of insomnia in DSM 5. Therefore, the aim of this study was to explore how insomnia is diagnosed and treated in Australian general practices. PARTICIPANTS Twenty-four (54% male) general practitioners were recruited throughout the greater Sydney metropolitan area in New South Wales using the professional network of research team members and snowballing technique. METHODS Participants were interviewed using a semi-structured interview guide. The audio-taped interviews were transcribed verbatim and a framework approach was used for analysis of transcribed data. RESULTS Participant's responses highlighted that despite being a frequent presentation, insomnia is often trivialized with a low recognition rate in general practices. Lack of support and clear and effective management guidelines for general practitioners are the perceived barriers to early recognition of insomnia in general practices. Treating the underlying causes and initiating the treatment with general practitioners to manage insomnia. Medications including off-label antidepressants are often prescribed based on perceived patient expectation for a prescription. CONCLUSION Findings of this exploratory study suggest the need for clearly contextualized guidelines that include information about a patient's insomnia experience and treatment expectations. Another significant implication of this study is the need to develop and evaluate a model of collaborative sleep health services in general practice.
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Affiliation(s)
| | - Keith Wong
- b Faculty of Medicine , Woolcock Institute of Medical Research, The University of Sydney , Sydney , Australia.,c Department of Respiratory and Sleep Medicine , Royal Prince Alfred Hospital , Camperdown , Australia
| | - Delwyn J Bartlett
- b Faculty of Medicine , Woolcock Institute of Medical Research, The University of Sydney , Sydney , Australia
| | - Bandana Saini
- a Faculty of Pharmacy , The University of Sydney , Sydney , Australia
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Abstract
BACKGROUND Insomnia is a major public health issue affecting between 6% to 10% of the adult population in Western countries. Eszopiclone is a hypnotic drug belonging to a newer group of hypnotic agents, known as new generation hypnotics, which was marketed as being just as effective as benzodiazepines for this condition, while being safer and having a lower risk for abuse and dependence. It is the aim of the review to integrate evidence from randomised controlled trials and to draw conclusions on eszopiclone's efficacy and safety profile, while taking methodological features and bias risks into consideration. OBJECTIVES To assess the efficacy and safety of eszopiclone for the treatment of insomnia compared to placebo or active control. SEARCH METHODS We searched the Cochrane Central Register of Controlled trials (CENTRAL), MEDLINE, Embase, PsycINFO, PSYNDEX and registry databases (WHO trials portal, ClinicalTrials.gov) with results incorporated from searches to 10 February 2016. To identify trials not registered in electronic databases, we contacted key informants and searched reference lists of identified studies. We ran an update search (21 February 2018) and have placed studies of interest in awaiting classification/ongoing studies. These will be incorporated into the next version of the review, as appropriate. SELECTION CRITERIA Parallel group randomised controlled trials (RCTs) comparing eszopiclone with either placebo or active control were included in the review. Participants were adults with insomnia, as diagnosed with a standardised diagnostic system, including primary insomnia and comorbid insomnia. DATA COLLECTION AND ANALYSIS Two authors independently extracted outcome data; one reviewer assessed trial quality and the second author cross-checked it. MAIN RESULTS A total of 14 RCTs, with 4732 participants, were included in this review covering short-term (≤ 4 weeks; 6 studies), medium-term (> 4 weeks ≤ 6 months; 6 studies) and long-term treatment (> 6 months; 2 studies) with eszopiclone. Most RCTs included in the review included participants aged between 18 and 64 years, three RCTs only included elderly participants (64 to 85 years) and one RCT included participants with a broader age range (35 to 85 years). Seven studies considered primary insomnia; the remaining studies considered secondary insomnia comorbid with depression (2), generalised anxiety (1), back pain (1), Parkinson's disease (1), rheumatoid arthritis (1) and menopausal transition (1).Meta-analytic integrations of participant-reported data on sleep efficacy outcomes demonstrated better results for eszopiclone compared to placebo: a 12-minute decrease of sleep onset latency (mean difference (MD) -11.94 min, 95% confidence interval (CI) -16.03 to -7.86; 9 studies, 2890 participants, moderate quality evidence), a 17-minute decrease of wake time after sleep onset (MD -17.02 min, 95% CI -24.89 to -9.15; 8 studies, 2295 participants, moderate quality evidence) and a 28-minute increase of total sleep time (MD 27.70 min, 95% CI 20.30 to 35.09; 10 studies, 2965 participants, moderate quality evidence). There were no significant changes from baseline to the first three nights after drug discontinuation for sleep onset latency (MD 17.00 min, 95% CI -4.29 to 38.29; 1 study, 291 participants, low quality evidence) and wake time after sleep onset (MD -6.71 min, 95% CI -21.25 to 7.83; 1 study, 291 participants, low quality evidence). Adverse events during treatment that were documented more frequently under eszopiclone compared to placebo included unpleasant taste (risk difference (RD) 0.18, 95% CI 0.14 to 0.21; 9 studies, 3787 participants), dry mouth (RD 0.04, 95% CI 0.02 to 0.06; 6 studies, 2802 participants), somnolence (RD 0.04, 95% CI 0.02 to 0.06; 8 studies, 3532 participants) and dizziness (RD 0.03, 95% CI 0.01 to 0.05; 7 studies, 2933 participants). According to the GRADE criteria, evidence was rated as being of moderate quality for sleep efficacy outcomes and adverse events and of low quality for rebound effects and next-day functioning. AUTHORS' CONCLUSIONS Eszopiclone appears to be an efficient drug with moderate effects on sleep onset and maintenance. There was no or little evidence of harm if taken as recommended. However, as certain patient subgroups were underrepresented in RCTs included in the review, findings might not have displayed the entire spectrum of possible adverse events. Further, increased caution is required in elderly individuals with cognitive and motor impairments and individuals who are at increased risk of using eszopiclone in a non-recommended way.
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Affiliation(s)
- Susanne Rösner
- Forel KlinikIslikonerstrasse 5Ellikon an der ThurSwitzerland8548
| | | | | | | | - Michael Soyka
- University of MunichPsychiatric HospitalNußbaumstr. 7MunichGermany80336
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Strawn JR, Geracioti L, Rajdev N, Clemenza K, Levine A. Pharmacotherapy for generalized anxiety disorder in adult and pediatric patients: an evidence-based treatment review. Expert Opin Pharmacother 2018; 19:1057-1070. [PMID: 30056792 DOI: 10.1080/14656566.2018.1491966] [Citation(s) in RCA: 89] [Impact Index Per Article: 14.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
INTRODUCTION Generalized anxiety disorder (GAD) often begins during adolescence or early adulthood and persists throughout the lifespan. Randomized controlled trials support the efficacy of selective serotonin and selective serotonin norepinephrine reuptake inhibitors (SSRIs and SNRIs, respectively), as well as benzodiazepines, azapirones, anti-adrenergic medications, melatonin analogs, second-generation antipsychotics, kava, and lavender oil in GAD. However, psychopharmacologic treatment selection requires clinicians to consider multiple factors, including age, co-morbidity, and prior treatment. Areas covered: The authors review the literature concerning pharmacotherapy for pediatric and adult patients with GAD with specific commentary on the efficacy and tolerability of selected agents in these age groups. The authors describe an algorithmic approach to the pediatric and adult patient with GAD and highlight considerations for the use of selected medications in these patients. Expert opinion: In adults with GAD, SSRIs and SNRIs represent the first-line psychopharmacologic treatment while second-line pharmacotherapies include buspirone, benzodiazepines, SGAs, and pregabalin. In pediatric patients with GAD, SSRIs should be considered the first line pharmacotherapy and psychotherapy enhances antidepressant response.
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Affiliation(s)
- Jeffrey R Strawn
- a University of Cincinnati College of Medicine , Cincinnati , OH , USA
| | - Laura Geracioti
- a University of Cincinnati College of Medicine , Cincinnati , OH , USA
| | - Neil Rajdev
- a University of Cincinnati College of Medicine , Cincinnati , OH , USA
| | | | - Amir Levine
- b Columbia University , New York City , NY , USA
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Roehrs T, Verster JC, Koshorek G, Withrow D, Roth T. How representative are insomnia clinical trials? Sleep Med 2018; 51:118-123. [PMID: 30144651 DOI: 10.1016/j.sleep.2018.06.003] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/26/2018] [Accepted: 06/02/2018] [Indexed: 11/16/2022]
Abstract
OBJECTIVES To address the question of how representative subjects studied in hypnotic clinical trials are of the broader insomnia population, this study assessed initial contact rates and reasons for inclusion and exclusion during recruitment to an efficacy trial and to a safety trial of Food & Drug Administration (FDA) approved hypnotics. METHODS Otherwise heathy persons meeting Diagnostic Statistical Manual, Fourth Edition, Revised (DSM-IVR) criteria for insomnia were recruited. In one study, persons 32-65 yrs, were invited to a 12 month trial of nightly use of zolpidem or placebo. In the other, persons 21-64 yrs with driver's licenses were recruited to test the effects of a hypnotic on live on-the-road driving ability. In both studies screening was conducted through an initial telephone interview followed by a clinic visit. RESULTS In the United States (US) study 13% (n = 410) of 3180 initial contacts and in the Netherlands (NL) study 67% (n = 53) of the 79 initial contacts proceeded to the clinic visit. Of those at clinic 25% of US and 37% of NL participants failed to meet additional insomnia criteria. Mental health exclusions accounted for 24% of US and 23% of NL participants and medical problems accounted for 23% of US and 9% NL exclusions. Finally 20% of US and 26% of NL participants were excluded for drug use/abuse histories. After all screening 4% of the initial US contacts and 0% of the NL contacts entered the study. CONCLUSIONS These data suggest persons entering insomnia hypnotic clinical trials are a highly selected sample that is unlikely to be representative of the broad insomnia population or the population of potential medication users.
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Affiliation(s)
- T Roehrs
- Sleep Disorders & Research Center, Henry Ford Hospital, Detroit, MI, USA; Dept. Psychiatry, SOM, Wayne State University, Detroit, MI, USA.
| | - J C Verster
- Division of Pharmacology, Utrecht University, Utrecht, The Netherlands; Institute for Risk Assessment Sciences, Utrecht University, Utrecht, The Netherlands; Centre for Human Psychopharmacology, Swinburne University, Melbourne, Australia
| | - G Koshorek
- Sleep Disorders & Research Center, Henry Ford Hospital, Detroit, MI, USA
| | - D Withrow
- Sleep Disorders & Research Center, Henry Ford Hospital, Detroit, MI, USA
| | - T Roth
- Sleep Disorders & Research Center, Henry Ford Hospital, Detroit, MI, USA; Dept. Psychiatry, SOM, Wayne State University, Detroit, MI, USA
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Pagel JF, Pandi-Perumal SR, Monti JM. Treating insomnia with medications. SLEEP SCIENCE AND PRACTICE 2018. [DOI: 10.1186/s41606-018-0025-z] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
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Abstract
SUMMARYSleep medicine is a truly multidisciplinary field that covers psychiatric, neurological and respiratory conditions. As the field has developed it has become increasingly clear that there is a great deal of overlap between sleep and psychiatric disorders and it is therefore essential for psychiatrists to have some knowledge of sleep medicine. Even those disorders, such as obstructive sleep apnoea, that may seem to be outside the remit of psychiatry can have complex and important interactions with psychiatric conditions. In this article we give a brief overview of the range of sleep disorders a psychiatrist might encounter, how they are recognised, investigated and treated, and how they relate to psychiatric conditions.LEARNING OBJECTIVES•Be aware of the range of sleep disorders that might be encountered in psychiatric practice•Understand how these sleep disorders affect mental health•Have a broad understanding of how these disorders are investigated and treatedDECLARATION OF INTERESTH.S. has accepted speaker fees from Janssen Pharmaceuticals.
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Jank R, Gallee A, Boeckle M, Fiegl S, Pieh C. Chronic Pain and Sleep Disorders in Primary Care. PAIN RESEARCH AND TREATMENT 2017; 2017:9081802. [PMID: 29410915 PMCID: PMC5749281 DOI: 10.1155/2017/9081802] [Citation(s) in RCA: 31] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 08/11/2017] [Revised: 11/18/2017] [Accepted: 11/26/2017] [Indexed: 12/18/2022]
Abstract
BACKGROUND Chronic pain (CP) and sleep disorders (SD) are highly prevalent in the general population. However, comprehensive data regarding the prevalence and characteristics of pain and SD in primary care are rare. METHODS From N = 578 patients N = 570 were included within 8 weeks (mean age: 50.8 ± 18.7 years, females: 289). Sociodemographic data, Insomnia Severity Index (ISI), and parts of a self-report questionnaire for pain (Multidimensional German Pain Questionnaire) were recorded and additional medical information (pain medication, sleep medication) was gathered from the patient charts. RESULTS Of the total sample, 33.2% (n = 189) suffer from CP (pain ≥ 6 months) and 29.1% (n = 166) from SD. 45.5% of the CP patients suffer from SD and 26.5% from clinical insomnia (ISI ≥ 15). SD (β = 0.872, SE = 0.191, t = 4,572, p < 0.001, CI [0.497; 1.246]) and older age (β = 0.025, SE = 0.005, t = 5.135, p < 0.001, CI [0.015; 0.035]) were significantly associated with pain experience. CONCLUSION About a quarter of CP patients suffer from clinical insomnia. The suggested bidirectional relation should be considered during comprehensive assessment and treatment of patients.
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Affiliation(s)
- Robert Jank
- Department of Psychotherapy and Biopsychosocial Health, Danube University Krems, Krems, Austria
| | | | - Markus Boeckle
- Department of Psychotherapy and Biopsychosocial Health, Danube University Krems, Krems, Austria
| | - Sabine Fiegl
- Department of Psychotherapy and Biopsychosocial Health, Danube University Krems, Krems, Austria
| | - Christoph Pieh
- Department of Psychotherapy and Biopsychosocial Health, Danube University Krems, Krems, Austria
- Department of Psychosomatic Medicine, University Hospital Regensburg, Regensburg, Germany
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Ferre Navarrete F, Pérez Páramo M, Fermin Ordoño J, López Gómez V. Prevalence of Insomnia and Associated Factors in Outpatients With Generalized Anxiety Disorder Treated in Psychiatric Clinics. Behav Sleep Med 2017; 15:491-501. [PMID: 27167699 DOI: 10.1080/15402002.2016.1163703] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Sleep disturbance is one of the key diagnostic criteria for generalized anxiety disorder (GAD). In this cross-sectional, prospective, observational, and multicenter study, factors associated with the prevalence of insomnia and the impact of insomnia-associated factors on quality of life were evaluated. Using multivariate analyses, the factor most strongly associated with the presence of insomnia (ISI ≥ 8) was the severity of the disorder (Odds Ratio [OR]: 9.253 for severe GAD; 95% Confidence Interval [CI]: 1.914-44.730; p = 0.006), pain interference and symptoms of depression (OR: 1.018; 95% CI 1.003-1.033; p = 0.016 and OR: 1.059; 95% CI 1.019-1.101; p = 0.004, respectively). Insomnia was not related to quality of life. Our results show insomnia to be a common health condition among patients with GAD, associated with the severity of anxiety and depressive symptoms and pain interference.
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Affiliation(s)
- F Ferre Navarrete
- a Servicio Psiquiatría B ., Hospital General Universitario Gregorio Marañón , Madrid , Spain
| | | | - J Fermin Ordoño
- c Servicio de Neurofisiología , Hospital Arnau de Vilanova , Madrid , Spain
| | - V López Gómez
- b Medical Unit, Pfizer GEP, S. L. U ., Madrid , Spain
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Pillai V, Roth T, Roehrs T, Moss K, Peterson EL, Drake CL. Effectiveness of Benzodiazepine Receptor Agonists in the Treatment of Insomnia: An Examination of Response and Remission Rates. Sleep 2017; 40:2740596. [PMID: 28364510 DOI: 10.1093/sleep/zsw044] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023] Open
Abstract
Study objectives To examine the real-world effectiveness of benzodiazepine receptor agonists (BzRAs) by quantifying response and remission rates in a clinical sample receiving chronic BzRA treatment for insomnia. Methods Participants were outpatients (N = 193; 72% female; 55.2 ± 11.1 year) who had an insomnia diagnosis per medical records, and who were taking a therapeutic dose of BzRA for their insomnia. Endpoints were nocturnal sleep disturbance and Insomnia Severity Index (ISI) scores. A reduction meeting the criterion for the minimally important difference in ISI scores (change ≥ 6) constituted "response"; "remission" was inferred when symptoms fell below the clinical cutoff (ISI < 11). Results Most participants (71%) used BzRAs at least 5 nights per week. Mean ISI scores were significantly lower (t = 22.31; p < .01) while on BzRAs than when untreated, but remained in the clinical range (mean = 11.0; standard deviation = 5.7). Although 76.7% responded to treatment, only 47.7% remitted. The majority (68.9%) of participants had a sleep-onset latency > 30 minutes and/or wake-time after sleep onset > 60 minutes while on BzRAs. After controlling for gender and insomnia severity when untreated, odds of insomnia persistence despite BzRA use were 2 times higher in patients with comorbid medical [odds ratio (OR) = 2.39; 95% confidence interval (CI) = 1.20% to 4.77%; p < .05] and psychiatric disorders (OR = 2.24; 95% CI = 1.21% to 4.13%; p < .05). Conclusions This is the first study to distinguish between response and remission in insomnia patients taking BzRAs. Findings suggest that while many insomnia patients respond to chronic BzRA treatment, most do not remit. Remission rates are particularly low for comorbid insomnia, the most prevalent phenotype of the disorder.
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Affiliation(s)
- Vivek Pillai
- Sleep Disorders and Research Center, Henry Ford Hospital, Detroit, MI
| | - Thomas Roth
- Sleep Disorders and Research Center, Henry Ford Hospital, Detroit, MI
| | - Timothy Roehrs
- Sleep Disorders and Research Center, Henry Ford Hospital, Detroit, MI
| | - Kenneth Moss
- Sleep Disorders and Research Center, Henry Ford Hospital, Detroit, MI
| | - Edward L Peterson
- Biostatistics and Research Epidemiology, Henry Ford Hospital, Detroit, MI
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Wolff A, Joshi RK, Ekström J, Aframian D, Pedersen AML, Proctor G, Narayana N, Villa A, Sia YW, Aliko A, McGowan R, Kerr AR, Jensen SB, Vissink A, Dawes C. A Guide to Medications Inducing Salivary Gland Dysfunction, Xerostomia, and Subjective Sialorrhea: A Systematic Review Sponsored by the World Workshop on Oral Medicine VI. Drugs R D 2017; 17:1-28. [PMID: 27853957 PMCID: PMC5318321 DOI: 10.1007/s40268-016-0153-9] [Citation(s) in RCA: 152] [Impact Index Per Article: 21.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
Abstract
BACKGROUND Medication-induced salivary gland dysfunction (MISGD), xerostomia (sensation of oral dryness), and subjective sialorrhea cause significant morbidity and impair quality of life. However, no evidence-based lists of the medications that cause these disorders exist. OBJECTIVE Our objective was to compile a list of medications affecting salivary gland function and inducing xerostomia or subjective sialorrhea. DATA SOURCES Electronic databases were searched for relevant articles published until June 2013. Of 3867 screened records, 269 had an acceptable degree of relevance, quality of methodology, and strength of evidence. We found 56 chemical substances with a higher level of evidence and 50 with a moderate level of evidence of causing the above-mentioned disorders. At the first level of the Anatomical Therapeutic Chemical (ATC) classification system, 9 of 14 anatomical groups were represented, mainly the alimentary, cardiovascular, genitourinary, nervous, and respiratory systems. Management strategies include substitution or discontinuation of medications whenever possible, oral or systemic therapy with sialogogues, administration of saliva substitutes, and use of electro-stimulating devices. LIMITATIONS While xerostomia was a commonly reported outcome, objectively measured salivary flow rate was rarely reported. Moreover, xerostomia was mostly assessed as an adverse effect rather than the primary outcome of medication use. This study may not include some medications that could cause xerostomia when administered in conjunction with others or for which xerostomia as an adverse reaction has not been reported in the literature or was not detected in our search. CONCLUSIONS We compiled a comprehensive list of medications with documented effects on salivary gland function or symptoms that may assist practitioners in assessing patients who complain of dry mouth while taking medications. The list may also prove useful in helping practitioners anticipate adverse effects and consider alternative medications.
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Affiliation(s)
- Andy Wolff
- Tel-Aviv Sourasky Medical Center, Tel Aviv, Israel.
- Saliwell Ltd, 65 Hatamar St, 60917, Harutzim, Israel.
| | - Revan Kumar Joshi
- Department of Oral Medicine and Radiology, DAPMRV Dental College, Bangalore, India
| | - Jörgen Ekström
- Department of Pharmacology, Institute of Neuroscience and Physiology, The Sahlgrenska Academy at the University of Gothenburg, Göteborg, Sweden
| | | | - Anne Marie Lynge Pedersen
- Department of Odontology, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
| | - Gordon Proctor
- Mucosal and Salivary Biology Division, Dental Institute, King's College London, London, UK
| | - Nagamani Narayana
- Department of Oral Biology, University of Nebraska Medical Center (UNMC) College of Dentistry, Lincoln, NE, USA
| | - Alessandro Villa
- Division of Oral Medicine and Dentistry, Department of Oral Medicine Infection and Immunity, Brigham and Women's Hospital, Harvard School of Dental Medicine, Boston, MA, USA
| | - Ying Wai Sia
- McGill University, Faculty of Dentistry, Montreal, QC, Canada
| | - Ardita Aliko
- Faculty of Dental Medicine, University of Medicine, Tirana, Albania
- Broegelmann Research Laboratory, Department of Clinical Science, University of Bergen, Bergen, Norway
| | | | | | - Siri Beier Jensen
- Department of Odontology, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
- Department of Dentistry and Oral Health, Aarhus University, Aarhus, Denmark
| | - Arjan Vissink
- Department of Oral and Maxillofacial Surgery, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
| | - Colin Dawes
- Department of Oral Biology, University of Manitoba, Winnipeg, MB, Canada
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Cheatle MD, Foster S, Pinkett A, Lesneski M, Qu D, Dhingra L. Assessing and Managing Sleep Disturbance in Patients with Chronic Pain. Sleep Med Clin 2016; 11:531-541. [DOI: 10.1016/j.jsmc.2016.08.004] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
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Abstract
Sleep disturbance is a common clinical problem experienced by patients with a wide range of psychiatric disorders. Accumulating evidence has demonstrated that insomnia is a comorbid process that affects the course and treatment of a number of forms of mental illness. The efficacy and safety of sedative-hypnotic medications have largely been established in patients who do not have comorbid psychiatric disorders, underscoring the need for further research in this sphere. This review summarizes pertinent findings in the recent literature that have examined the role of hypnotic medication in the treatment of psychiatric illness, and highlights potential areas that may prove fruitful avenues of future research.
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Affiliation(s)
- Shane Creado
- University of Wisconsin School of Medicine and Public Health, Department of Psychiatry, Madison, WI
| | - David T. Plante
- University of Wisconsin School of Medicine and Public Health, Department of Psychiatry, Madison, WI
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The Psychopharmacology Algorithm Project at the Harvard South Shore Program: An Algorithm for Generalized Anxiety Disorder. Harv Rev Psychiatry 2016; 24:243-56. [PMID: 27384395 DOI: 10.1097/hrp.0000000000000098] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
This revision of previous algorithms for the pharmacotherapy of generalized anxiety disorder was developed by the Psychopharmacology Algorithm Project at the Harvard South Shore Program. Algorithms from 1999 and 2010 and associated references were reevaluated. Newer studies and reviews published from 2008-14 were obtained from PubMed and analyzed with a focus on their potential to justify changes in the recommendations. Exceptions to the main algorithm for special patient populations, such as women of childbearing potential, pregnant women, the elderly, and those with common medical and psychiatric comorbidities, were considered. Selective serotonin reuptake inhibitors (SSRIs) are still the basic first-line medication. Early alternatives include duloxetine, buspirone, hydroxyzine, pregabalin, or bupropion, in that order. If response is inadequate, then the second recommendation is to try a different SSRI. Additional alternatives now include benzodiazepines, venlafaxine, kava, and agomelatine. If the response to the second SSRI is unsatisfactory, then the recommendation is to try a serotonin-norepinephrine reuptake inhibitor (SNRI). Other alternatives to SSRIs and SNRIs for treatment-resistant or treatment-intolerant patients include tricyclic antidepressants, second-generation antipsychotics, and valproate. This revision of the GAD algorithm responds to issues raised by new treatments under development (such as pregabalin) and organizes the evidence systematically for practical clinical application.
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Cheatle MD, Foster S, Pinkett A, Lesneski M, Qu D, Dhingra L. Assessing and Managing Sleep Disturbance in Patients with Chronic Pain. Anesthesiol Clin 2016; 34:379-393. [PMID: 27208716 DOI: 10.1016/j.anclin.2016.01.007] [Citation(s) in RCA: 67] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
Chronic pain is associated with symptoms that may impair a patient's quality of life, including emotional distress, fatigue, and sleep disturbance. There is a high prevalence of concomitant pain and sleep disturbance. Studies support the hypothesis that sleep and pain have a bidirectional and reciprocal relationship. Clinicians who manage patients with chronic pain often focus on interventions that relieve pain, and assessing and treating sleep disturbance are secondary or not addressed. This article reviews the literature on pain and co-occurring sleep disturbance, describes the assessment of sleep disturbance, and outlines nonpharmacologic and pharmacologic treatment strategies to improve sleep in patients with chronic pain.
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Affiliation(s)
- Martin D Cheatle
- Department of Psychiatry, Center for Studies of Addiction, Perelman School of Medicine, University of Pennsylvania, 3535 Market Street, 4th Floor, Philadelphia, PA 19104, USA; Department of Psychiatry, Behavioral Medicine Center, Reading Health System, 560 Van Reed Road, Suite 204, Wyomissing, PA 19610, USA.
| | - Simmie Foster
- Kirby Center for Neurobiology, 3 Blackfan Circle, CLS 12-260, Boston, MA 02115, USA
| | - Aaron Pinkett
- Department of Psychiatry, Center for Studies of Addiction, Perelman School of Medicine, University of Pennsylvania, 3535 Market Street, 4th Floor, Philadelphia, PA 19104, USA
| | - Matthew Lesneski
- RA Pain Services, 1500 Midatlantic Drive Suite 102, Mount Laurel, NJ 0854, USA
| | - David Qu
- Highpoint Pain and Rehabilitation Physicians P.C., 700 Horizon Circle Suite 206, Chalfont, PA 18914, USA
| | - Lara Dhingra
- MJHS Institute for Innovation in Palliative Care, 39 Broadway, 3rd Floor, New York, NY 10006, USA
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Roy-Byrne P. Treatment-refractory anxiety; definition, risk factors, and treatment challenges. DIALOGUES IN CLINICAL NEUROSCIENCE 2016. [PMID: 26246793 PMCID: PMC4518702 DOI: 10.31887/dcns.2015.17.2/proybyrne] [Citation(s) in RCA: 63] [Impact Index Per Article: 7.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
A sizable proportion of psychiatric patients will seek clinical evaluation and treatment for anxiety symptoms reportedly refractory to treatment. This apparent lack of response is either due to “pseudo-resistance” (a failure to have received and adhered to a recognized and effective treatment or treatments for their condition) or to true “treatment resistance.” Pseudo-resistance can be due to clinician errors in selecting and delivering an appropriate treatment effectively, or to patient nonadherence to a course of treatment. True treatment resistance can be due to unrecognized exogenous anxiogenic factors (eg, caffeine overuse, sleep deprivation, use of alcohol or marijuana) or an incorrect diagnosis (eg, atypical bipolar illness, occult substance abuse, attention deficit-hyperactivity disorder). Once the above factors are eliminated, treatment should focus on combining effective medications and cognitive behavioral therapy, combining several medications (augmentation), or employing novel medications or psychotherapies not typically indicated as first-line evidence-based anxiety treatments.
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Affiliation(s)
- Peter Roy-Byrne
- Professor of Psychiatry, University of Washington School of Medicine, Harborview Medical Center, Seattle, Washington, USA; Founding Partner, Psychiatric Medicine Associates, Seattle, Wash-ington, USA
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Villa A, Wolff A, Narayana N, Dawes C, Aframian DJ, Lynge Pedersen AM, Vissink A, Aliko A, Sia YW, Joshi RK, McGowan R, Jensen SB, Kerr AR, Ekström J, Proctor G. World Workshop on Oral Medicine VI: a systematic review of medication-induced salivary gland dysfunction. Oral Dis 2016; 22:365-82. [PMID: 26602059 DOI: 10.1111/odi.12402] [Citation(s) in RCA: 55] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2015] [Revised: 11/11/2015] [Accepted: 11/14/2015] [Indexed: 12/11/2022]
Abstract
The aim of this paper was to perform a systematic review of the pathogenesis of medication-induced salivary gland dysfunction (MISGD). Review of the identified papers was based on the standards regarding the methodology for systematic reviews set forth by the World Workshop on Oral Medicine IV and the PRISMA statement. Eligible papers were assessed for both the degree and strength of relevance to the pathogenesis of MISGD as well as on the appropriateness of the study design and sample size. A total of 99 papers were retained for the final analysis. MISGD in human studies was generally reported as xerostomia (the sensation of oral dryness) without measurements of salivary secretion rate. Medications may act on the central nervous system (CNS) and/or at the neuroglandular junction on muscarinic, α-and β-adrenergic receptors and certain peptidergic receptors. The types of medications that were most commonly implicated for inducing salivary gland dysfunction were those acting on the nervous, cardiovascular, genitourinary, musculoskeletal, respiratory, and alimentary systems. Although many medications may affect the salivary flow rate and composition, most of the studies considered only xerostomia. Thus, further human studies are necessary to improve our understanding of the association between MISGD and the underlying pathophysiology.
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Affiliation(s)
- A Villa
- Division of Oral Medicine and Dentistry, Brigham and Women's Hospital, Department of Oral Medicine, Infection and Immunity, Harvard School of Dental Medicine, Boston, MA, USA
| | - A Wolff
- Tel-Aviv Sourasky Medical Center and Saliwell Ltd., Harutzim, Israel
| | - N Narayana
- Department of Oral Biology, UNMC College of Dentistry, Lincoln, NE, USA
| | - C Dawes
- Department of Oral Biology, University of Manitoba, Winnipeg, MB, Canada
| | | | - A M Lynge Pedersen
- Department of Odontology, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
| | - A Vissink
- University of Groningen and University Medical Center Groningen, Groningen, The Netherlands
| | - A Aliko
- Faculty of Dental Medicine, University of Medicine, Tirana, Albania.,Broegelmann Research Laboratory, Department of Clinical Science, University of Bergen, Bergen, Norway
| | - Y W Sia
- McGill University, Montreal, QC, Canada
| | - R K Joshi
- DAPMRV Dental College, Bangalore, India
| | - R McGowan
- New York University College of Dentistry, New York, NY, USA
| | - S B Jensen
- Department of Odontology, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
| | - A R Kerr
- New York University College of Dentistry, New York, NY, USA
| | - J Ekström
- Department of Pharmacology, Institute of Neuroscience and Physiology, The Sahlgrenska Academy at the University of Gothenburg, Gothenburg, Sweden
| | - G Proctor
- Division of Mucosal & Salivary Biology, Dental Institute, King's College London, London, UK
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Asnis GM, Thomas M, Henderson MA. Pharmacotherapy Treatment Options for Insomnia: A Primer for Clinicians. Int J Mol Sci 2015; 17:ijms17010050. [PMID: 26729104 PMCID: PMC4730295 DOI: 10.3390/ijms17010050] [Citation(s) in RCA: 56] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2015] [Revised: 12/22/2015] [Accepted: 12/22/2015] [Indexed: 01/08/2023] Open
Abstract
Insomnia is a prevalent disorder with deleterious effects such as decreased quality of life, and a predisposition to a number of psychiatric disorders. Fortunately, numerous approved hypnotic treatments are available. This report reviews the state of the art of pharmacotherapy with a reference to cognitive behavioral therapy for insomnia (CBT-I) as well. It provides the clinician with a guide to all the Food and Drug Administration (FDA) approved hypnotics (benzodiazepines, nonbenzodiazepines, ramelteon, low dose sinequan, and suvorexant) including potential side effects. Frequently, chronic insomnia lasts longer than 2 years. Cognizant of this and as a result of longer-term studies, the FDA has approved all hypnotics since 2005 without restricting the duration of use. Our manuscript also reviews off-label hypnotics (sedating antidepressants, atypical antipsychotics, anticonvulsants and antihistamines) which in reality, are more often prescribed than approved hypnotics. The choice of which hypnotic to choose is discussed partially being based on which segment of sleep is disturbed and whether co-morbid illnesses exist. Lastly, we discuss recent label changes required by the FDA inserting a warning about “sleep-related complex behaviors”, e.g., sleep-driving for all hypnotics. In addition, we discuss FDA mandated dose reductions for most zolpidem preparations in women due to high zolpidem levels in the morning hours potentially causing daytime carry-over effects.
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Affiliation(s)
- Gregory M Asnis
- Albert Einstein College of Medicine/Montefiore Medical Center, Department of Psychiatry & Behavioral Science, Bronx, NY 10467, USA.
- The Anxiety and Depression Clinic, Bronx, NY 10570, USA.
| | - Manju Thomas
- The Anxiety and Depression Clinic, Bronx, NY 10570, USA.
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Boland EM, Ross RJ. Recent Advances in the Study of Sleep in the Anxiety Disorders, Obsessive-Compulsive Disorder, and Posttraumatic Stress Disorder. Psychiatr Clin North Am 2015; 38:761-76. [PMID: 26600107 DOI: 10.1016/j.psc.2015.07.005] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
Sleep disturbance is frequently associated with generalized anxiety disorder, panic disorder, obsessive-compulsive disorder, and posttraumatic stress disorder. This article reviews recent advances in understanding the mechanisms of the sleep disturbances in these disorders and discusses the implications for developing improved treatments.
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Affiliation(s)
- Elaine M Boland
- Behavioral Health, Mental Illness Research Education and Clinical Center, Corporal Michael J. Crescenz Veterans Affairs Medical Center, 3900 Woodland Avenue, Philadelphia, PA 19104, USA; Department of Psychiatry, Perelman School of Medicine, University of Pennsylvania, 423 Guardian Drive, Philadelphia, PA 19104, USA.
| | - Richard J Ross
- Department of Psychiatry, Perelman School of Medicine, University of Pennsylvania, 423 Guardian Drive, Philadelphia, PA 19104, USA; Corporal Michael J. Crescenz Veterans Affairs Medical Center, 3900 Woodland Avenue, Philadelphia, PA 19104, USA
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Abstract
Many insomnia medications with high specificity have become available recently. They provide a window into the clinical effects of modulating specific brain systems and establish a new guiding principal for conceptualizing insomnia medications: "mechanism matters." A new paradigm for insomnia therapy in which specific drugs are selected to target the specific type of sleep difficulty for each patient includes administering specific treatments for patients with insomnia comorbid with particular psychiatric disorders. This article reviews insomnia medications and discusses the implications for optimizing the treatment of insomnia occurring comorbid with psychiatric conditions.
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Affiliation(s)
- Andrew D Krystal
- Duke Clinical Research Institute, Duke University School of Medicine, Durham, NC 27705, USA.
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Wickwire EM, Shaya FT, Scharf SM. Health economics of insomnia treatments: The return on investment for a good night's sleep. Sleep Med Rev 2015; 30:72-82. [PMID: 26874067 DOI: 10.1016/j.smrv.2015.11.004] [Citation(s) in RCA: 142] [Impact Index Per Article: 15.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2015] [Revised: 11/20/2015] [Accepted: 11/23/2015] [Indexed: 11/20/2022]
Abstract
Chronic insomnia is the most common sleep disorder among adults and is associated with a wide range of negative outcomes. This article reviews the economic consequences of the disorder and the cost effectiveness of insomnia treatments. First, the total costs of insomnia are reviewed; in aggregate these costs exceed $100 billion USD per year, with the majority being spent on indirect costs such as poorer workplace performance, increased health care utilization, and increased accident risk. Next, the deleterious impact of insomnia on quality of life and the impact of treatment on quality of life are briefly considered. Finally, ten published studies evaluating the cost effectiveness of both pharmacological and behavioral treatments for insomnia are reviewed in detail. A significant majority of studies reviewed found that the cost of treating primary and comorbid insomnia is less than the cost of not treating it. Treatments were generally found to be cost-effective using commonly employed standards, with treatment costs being recouped within 6-12 mo.
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Affiliation(s)
- Emerson M Wickwire
- Department of Psychiatry, University of Maryland School of Medicine, 100 N Greene St, 2nd Floor Baltimore, MD 21201, USA; Sleep Disorders Center, Division of Pulmonary and Critical Care, University of Maryland School of Medicine, 100 N Greene St, 2nd Floor Baltimore, MD 21201, USA
| | | | - Steven M Scharf
- Department of Medicine, Division of Pulmonary and Critical Care, University of Maryland School of Pharmacy, USA
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Herring MP, Kline CE, O’Connor PJ. Effects of Exercise on Sleep Among Young Women With Generalized Anxiety Disorder. Ment Health Phys Act 2015; 9:59-66. [PMID: 26566400 PMCID: PMC4637973 DOI: 10.1016/j.mhpa.2015.09.002] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
STATEMENT OF THE PROBLEM Generalized Anxiety Disorder (GAD) and disturbed sleep are prevalent, debilitating, and frequently comorbid problems for which successful treatment remains limited. Exercise can promote sleep but whether it does among GAD patients is unknown. METHODS Thirty sedentary women (18-37y) with a primary DSM-IV diagnosis of GAD were randomized to six weeks of resistance (RET) or aerobic exercise training (AET), or waitlist (WL). RET and AET involved twice-weekly sessions of either lower-body weightlifting or leg cycling matched on multiple features of exercise. Outcomes included total sleep time (TST), lights out time, awakening out of bed time, time in bed (TIB), sleep onset latency (SOL), wakefulness after sleep onset, and sleep efficiency. Hedges' d effect sizes and 95% confidence intervals were calculated for each exercise condition compared to WL. Regression examined baseline associations between anxiety and sleep and associated change. RESULTS Twenty-two of 26 participants reported poor baseline sleep (Pittsburgh Sleep Quality Index >5). RET significantly decreased weekend TIB (d=-1.79; [-2.89, -0.70]) and SOL (d=-1.30; [-2.32, -0.28]), and significantly increased weekend sleep efficiency (d=1.30; [0.29,2.32]). AET significantly reduced weekend TIB (d=-1.13; [-2.16, -0.11]) and SOL (d=-1.08; [-2.09, -0.06]). Reduced GAD clinical severity rating was significantly associated with improved weekend sleep efficiency among RET (t6=-3.48, p≤0.013). CONCLUSIONS Short-term exercise training improves sleep outcomes among GAD patients, especially for RET and weekend sleep. Findings suggest improved sleep may be associated with reduced clinical severity among GAD patients.
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Affiliation(s)
- Matthew P. Herring
- Department of Physical Education and Sport Sciences, PESS1045, University of Limerick, Limerick, Ireland
- Health Research Institute, University of Limerick, Limerick, Ireland
| | - Christopher E. Kline
- Department of Psychiatry, University of Pittsburgh, 3811 O’Hara St., Pittsburgh, PA 15213
| | - Patrick J. O’Connor
- Department of Kinesiology, The University of Georgia, 330 River Road, Athens, GA 30602
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Ruiz MA, Álvarez E, Carrasco JL, Olivares JM, Pérez M, Rejas J. Modeling the longitudinal latent effect of pregabalin on self-reported changes in sleep disturbances in outpatients with generalized anxiety disorder managed in routine clinical practice. DRUG DESIGN DEVELOPMENT AND THERAPY 2015; 9:4329-40. [PMID: 26273194 PMCID: PMC4532214 DOI: 10.2147/dddt.s88238] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
Background Anxiety disorders are among the most common psychiatric illnesses, with generalized anxiety disorder (GAD) being one of the most common. Sleep disturbances are highly prevalent in GAD patients. While treatment with pregabalin has been found to be associated with significant improvement in GAD-related sleep disturbance across many controlled clinical trials, mediational analysis has suggested that a substantial portion of this effect could be the result of a direct effect of pregabalin. Thus, the objective of this study was to model the longitudinal latent effect of pregabalin or usual care (UC) therapies on changes in sleep in outpatients with GAD under routine clinical practice. Methods Male and female GAD outpatients, aged 18 years or above, from a 6-month prospective noninterventional trial were analyzed. Direct and indirect effects of either pregabalin or UC changes in anxiety symptoms (assessed with Hamilton Anxiety Scale) and sleep disturbances (assessed with Medical Outcomes Study-Sleep Scale [MOS-S]) were estimated by a conditional latent curve model applying structural equation modeling. Results A total of 1,546 pregabalin-naïve patients were analyzed, 984 receiving pregabalin and 562 UC. Both symptoms of anxiety and sleep disturbances were significantly improved in both groups, with higher mean (95% confidence interval) score reductions in subjects receiving pregabalin: −15.9 (−15.2; −16.6) vs −14.5 (−13.5; −15.5), P=0.027, in Hamilton Anxiety Scale; and −29.7 (−28.1; −31.3) vs −24.0 (−21.6; −26.4), P<0.001, in MOS-S. The conditional latent curve model showed that the pregabalin effect on sleep disturbances was significant (γ =−3.99, P<0.001), after discounting the effect on reduction in anxiety symptoms. A mediation model showed that 70% of the direct effect of pregabalin on sleep remained after discounting the mediated effect of anxiety improvement. Conclusion A substantial proportion of the incremental improvements in anxiety-related sleep disturbances with pregabalin vs UC were explained by its direct effect, not mediated by improvements in anxiety symptoms.
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Affiliation(s)
- Miguel A Ruiz
- Department of Methodology, School of Psychology, Universidad Autónoma de Madrid, Madrid, Spain
| | - Enrique Álvarez
- Department of Psychiatry, Hospital de la Santa Creu i San Pau, Barcelona, Spain
| | - Jose L Carrasco
- Department of Psychiatry, Hospital Clínico San Carlos, Madrid, Spain
| | - José M Olivares
- Department of Psychiatry, Hospital Meixoeiro, Complejo Hospitalario Universitario, Vigo, Spain
| | - María Pérez
- Medical Department, Pfizer, S.L.U., Alcobendas, Madrid, Spain
| | - Javier Rejas
- Health Economics and Outcomes Research Department, Pfizer, S.L.U., Alcobendas, Madrid, Spain
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Glidewell RN, McPherson Botts E, Orr WC. Insomnia and Anxiety: Diagnostic and Management Implications of Complex Interactions. Sleep Med Clin 2014; 10:93-9. [PMID: 26055677 DOI: 10.1016/j.jsmc.2014.11.008] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Concurrent clinical presentation of insomnia and anxiety is frequent in clinical practice. The onset and course of anxiety and insomnia are intimately related; traditional conceptualizations of insomnia as secondary to anxiety are no longer clinically viable. Evolving evidence suggests a relationship between these 2 conditions that is complex and reciprocal and that evolves over time. In terms of diagnosis and management, unless initial assessment and intervention are initiated in the earliest stages of illness, emerging opinion supports recognition of cooccurring anxiety and insomnia as independent comorbid conditions with each condition likely requiring targeted therapeutic attention to achieve optimal therapeutic outcomes.
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Affiliation(s)
- Robert N Glidewell
- Insomnia Clinic, Behavioral Sleep Medicine, LLC, 315 East San Rafael Street, Colorado Springs, CO 80903, USA; Department of Medicine, National Jewish Health, 1400 Jackson Street, Denver, CO 80206, USA.
| | - E McPherson Botts
- Private Practice, 413 Security Boulevard, Suite C-5, Colorado Springs, CO 80911, USA
| | - William C Orr
- Department of Physiology, University of Oklahoma Health Sciences Center, Lynn Health Science Institute, 3555 Northwest 58th Street, Suite 800, Oklahoma City, OK 73112, USA
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Tek C, Palmese LB, Krystal AD, Srihari VH, DeGeorge PC, Reutenauer EL, Guloksuz S. The impact of eszopiclone on sleep and cognition in patients with schizophrenia and insomnia: a double-blind, randomized, placebo-controlled trial. Schizophr Res 2014; 160:180-5. [PMID: 25454802 PMCID: PMC5589464 DOI: 10.1016/j.schres.2014.10.002] [Citation(s) in RCA: 37] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/29/2014] [Revised: 10/01/2014] [Accepted: 10/03/2014] [Indexed: 11/17/2022]
Abstract
BACKGROUND Insomnia is frequent in schizophrenia and may contribute to cognitive impairment as well as overuse of weight inducing sedative antipsychotics. We investigated the effects of eszopiclone on sleep and cognition for patients with schizophrenia-related insomnia in a double-blind placebo controlled study, followed by a two-week, single-blind placebo phase. METHODS Thirty-nine clinically stable outpatients with schizophrenia or schizoaffective disorder and insomnia were randomized to either 3mg eszopiclone (n=20) or placebo (n=19). Primary outcome measure was change in Insomnia Severity Index (ISI) over 8 weeks. Secondary outcome measure was change in MATRICS Consensus Cognitive Battery (MATRICS). Sleep diaries, psychiatric symptoms, and quality of life were also monitored. RESULTS ISI significantly improved more in eszopiclone (mean=-10.7, 95% CI=-13.2; -8.2) than in placebo (mean=-6.9, 95% CI=-9.5; -4.3) with a between-group difference of -3.8 (95% CI=-7.5; -0.2). MATRICS score change did not differ between groups. On further analysis there was a significant improvement in the working memory test, letter-number span component of MATRICS (mean=9.8±9.2, z=-2.00, p=0.045) only for subjects with schizophrenia on eszopiclone. There were improvements in sleep diary items in both groups with no between-group differences. Psychiatric symptoms remained stable. Discontinuation rates were similar. Sleep remained improved during single-blind placebo phase after eszopiclone was stopped, but the working memory improvement in patients with schizophrenia was not durable. CONCLUSIONS Eszopiclone stands as a safe and effective alternative for the treatment of insomnia in patients with schizophrenia. Its effects on cognition require further study.
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Affiliation(s)
- Cenk Tek
- Department of Psychiatry, Yale University School of Medicine, New Haven, CT, USA.
| | - Laura B. Palmese
- Department of Psychiatry, Yale University School of Medicine, New Haven, CT, USA
| | - Andrew D. Krystal
- Department of Psychiatry, Duke University School of Medicine, Durham, NC, USA
| | - Vinod H. Srihari
- Department of Psychiatry, Yale University School of Medicine, New Haven, CT, USA
| | - Pamela C. DeGeorge
- Department of Anesthesiology, University of Virginia School of Medicine, Charlottesville, VA, USA
| | - Erin L. Reutenauer
- Department of Psychiatry, Yale University School of Medicine, New Haven, CT, USA
| | - Sinan Guloksuz
- Department of Psychiatry, Yale University School of Medicine, New Haven, CT, USA
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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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Goforth HW, Preud'homme XA, Krystal AD. A randomized, double-blind, placebo-controlled trial of eszopiclone for the treatment of insomnia in patients with chronic low back pain. Sleep 2014; 37:1053-60. [PMID: 24882900 DOI: 10.5665/sleep.3760] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022] Open
Abstract
STUDY OBJECTIVES Insomnia, which is very common in patients with chronic low back pain (LBP), has long been viewed as a pain symptom that did not merit specific treatment. Recent data suggest that adding insomnia therapy to pain-targeted treatment should improve outcome; however, this has not been empirically tested in LBP or in any pain condition treated with a standardized pain medication regimen. We sought to test the hypothesis that adding insomnia therapy to pain-targeted treatment might improve sleep and pain in LBP. DESIGN Double-blind, placebo-controlled, parallel-group, 1-mo trial. SETTING Duke University Medical Center Outpatient Sleep Clinic. PATIENTS Fifty-two adult volunteers with LBP of at least 3 mo duration who met diagnostic criteria for insomnia (mean age: 42.5 y; 63% females). INTERVENTIONS Subjects were randomized to eszopiclone (ESZ) 3 mg plus naproxen 500 mg BID or matching placebo plus naproxen 500 mg twice a day. MEASUREMENTS AND RESULTS ESZ SIGNIFICANTLY IMPROVED TOTAL SLEEP TIME (MEAN INCREASE: ESZ, 95 min; placebo, 9 min) (primary outcome) and nearly all sleep measures as well as visual analog scale pain (mean decrease: ESZ, 17 mm; placebo, 2 mm) (primary pain outcome), and depression (mean Hamilton Depression Rating Scale improvement ESZ, 3.8; placebo, 0.4) compared with placebo. Changes in pain ratings were significantly correlated with changes in sleep. CONCLUSIONS The addition of insomnia-specific therapy to a standardized naproxen pain regimen significantly improves sleep, pain, and depression in patients with chronic low back pain (LBP). The findings indicate the importance of administering both sleep and pain-directed therapies to patients with LBP in clinical practice and provide strong evidence that improving sleep disturbance may improve pain. TRIAL REGISTRATION clinicaltrials.gov identifier: NCT00365976.
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Affiliation(s)
- Harold W Goforth
- Assistant Professor of Medicine and Psychiatry, Duke Insomnia and Sleep Research Program, Duke University Medical Center; Attending Physician (GRECC), Durham Veterans Affairs Medical Center, Durham, NC
| | - Xavier A Preud'homme
- Assistant Professor of Medicine and Psychiatry, Duke Insomnia and Sleep Research Program, Duke University Medical Center, Durham, NC
| | - Andrew D Krystal
- Assistant Professor of Medicine and Psychiatry, Duke Insomnia and Sleep Research Program, Duke University Medical Center; Attending Physician (GRECC), Durham Veterans Affairs Medical Center, Durham, NC
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Krystal AD, Zhang W, Davidson JRT, Connor KM. The sleep effects of tiagabine on the first night of treatment predict post-traumatic stress disorder response at three weeks. J Psychopharmacol 2014; 28:457-65. [PMID: 24288237 DOI: 10.1177/0269881113509903] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
INTRODUCTION We sought to test the hypothesis that improvements in sleep might mediate treatment-related improvements in daytime symptoms of post-traumatic stress disorder (PTSD). We evaluated whether changes in sleep occurring on the first night of tiagabine (a gamma-amino butyric acid (GABA) reuptake inhibitor) administration predicted subsequent PTSD response. METHODS This was an open-label three-week polysomnographic (PSG) study of nightly treatment with tiagabine dosing from 2-12 mg including 20 adults with PTSD with ≥30 min of self-reported and PSG wake time after sleep onset (WASO). RESULTS A treatment night 1 decrease in self-reported and PSG WASO and an increase in slow-wave sleep (SWS) accounted for 94% of the variance in week 3 Short PTSD Rating Interview (SPRINT) score, the primary outcome measure (p<0.001). Increased night 1 SWS also accounted for 91% of the variance in Work/School Impairment and 45% of the variance in Social Life Impairment as measured with the Sheehan Disability Scale (p<0.001). These relationships were much stronger correlates of three-week outcome than three-week sleep effects. CONCLUSIONS The initial sleep response to tiagabine may mediate or be an indicator of the subsequent PTSD response. The findings highlight the importance of sleep maintenance and SWS in the treatment of PTSD and also suggest a potential relationship between SWS and daytime function.
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Affiliation(s)
- Andrew D Krystal
- 1Department of Psychiatry and Behavioral Sciences, Duke University Medical Center, Durham, NC, USA
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Winsper C, Tang NKY. Linkages between insomnia and suicidality: prospective associations, high-risk subgroups and possible psychological mechanisms. Int Rev Psychiatry 2014; 26:189-204. [PMID: 24892894 DOI: 10.3109/09540261.2014.881330] [Citation(s) in RCA: 53] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
Insomnia can be lethal, increasing the risk of suicide and accidental death by overdose. In this review we present a synthesis of the literature investigating the insomnia-suicide link and the psychological mechanisms underpinning the association. Specifically, we review the findings of prospective epidemiological studies demonstrating the insomnia-suicide link in adult and adolescent community populations. Robust associations between insomnia and suicide are observed in clinically depressed and anxious populations, and there are indications across a number of cross-sectional and longitudinal studies that these linkages are attributable to a disrupted sleep pattern, dysfunctional beliefs about sleep and nightmares, independent of depression and anxiety symptoms. Borderline personality disorder (BPD) and chronic pain (CP) are highlighted as high-risk subgroups given the elevated rates of insomnia and suicidality in both conditions. Aside from the influence of comorbid depression and anxiety symptoms, emerging evidence has identified impulsivity and emotional dysregulation as possible mechanisms driving the insomnia-suicide link in BPD, and catastrophizing and the sense of defeat/entrapment as potential cognitive pathways through which insomnia aggravates suicidality in CP. Screening for, and interventions that tackle, insomnia and these associated psychological mechanisms, offer a novel avenue for reducing suicidality across a range of clinical and non-clinical populations.
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Affiliation(s)
- Catherine Winsper
- Division of Mental Health and Wellbeing, Warwick Medical School, University of Warwick , Coventry , UK
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Tsai YL, Chen CW, Cheng HC, Chang CH, Chen CY, Yang CM. Cognitive and behavioral factors in insomnia comorbid with depression and anxiety. Sleep Biol Rhythms 2013. [DOI: 10.1111/sbr.12030] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Yun-Lin Tsai
- Department of Health; Tsaotun Psychiatric Center; Nantou Taiwan
| | - Chang-Wei Chen
- Department of Psychology; National Chengchi University; Taipei Taiwan
| | - Hsiu-Chu Cheng
- Department of Health; Tsaotun Psychiatric Center; Nantou Taiwan
| | | | - Chung-Ying Chen
- Department of Health; Tsaotun Psychiatric Center; Nantou Taiwan
| | - Chien-Ming Yang
- Research Center for Mind, Brain & Learning; National Chengchi University; Taipei Taiwan
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Mönnikes H, Schwan T, van Rensburg C, Straszak A, Theek C, Lühmann R, Sander P, Tholen A. Possible etiology of improvements in both quality of life and overlapping gastroesophageal reflux disease by proton pump inhibitor treatment in a prospective randomized controlled trial. BMC Gastroenterol 2013; 13:145. [PMID: 24083350 PMCID: PMC3852834 DOI: 10.1186/1471-230x-13-145] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/02/2013] [Accepted: 09/24/2013] [Indexed: 12/24/2022] Open
Abstract
Background Symptoms suggestive of functional dyspepsia (FD) and irritable bowel syndrome (IBS) frequently overlap with those of gastroesophageal reflux disease. Despite the high prevalence of symptomatic overlap, the underlying etiology remains poorly defined. We assessed the correlation of symptomatic relief and health-related quality of life (HRQoL) with healing of reflux esophagitis to further derive insights into the underlying etiology. Methods 626 patients with reflux esophagitis were enrolled into one of two treatment groups (classical healing concept or the complete remission concept) to investigate differences in treatment intensity. Patients were treated with pantoprazole until esophageal mucosal healing. Remission was followed for up to 6 months without treatment. Gastro-intestinal symptoms and HRQoL were analyzed using disease-specific, psychometrically validated patient-reported outcome instruments (ReQuest™, GERDyzer™). Results Symptomatic burden reflected by ReQuest™ substantially decreased from baseline to end of treatment by 83% and 88% in either treatment group, respectively. ReQuest™ scores significantly decreased in patients with or without heartburn and in those with symptoms suggestive of FD and IBS, indicating response of all symptom categories to treatment (p < 0.005). Therapy-associated relief of symptoms was paralleled by substantial gains in HRQoL, which continued to stabilize post-treatment. Conclusions Pantoprazole is effective in relieving upper and lower gastro-intestinal symptoms overlapping with erosive esophagitis, and provides sustained improvement in HRQoL post-treatment. Our results propose a link between both healing of erosive esophagitis and the slower remission of upper and lower gastro-intestinal symptoms. Since the improvement observed is likely to be multifactorial, the possibility for an immune-mediated etiology and identification of putative susceptibility factors by genome-wide association study may provide focus for future research. Trial registration ClinicalTrials.gov identifier: NCT00325676.
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Affiliation(s)
- Hubert Mönnikes
- Department of Medicine and Institute of Neurogastroenterology, Academic Teaching Hospital Martin Luther, Charité - Universitätsmedizin Berlin, Caspar-Theyß-Str, 27-31, Berlin, 14193, Germany.
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Minkel J, Krystal AD. Optimizing the Pharmacologic Treatment of Insomnia: Current Status and Future Horizons. Sleep Med Clin 2013; 8:333-350. [PMID: 24015116 PMCID: PMC3763861 DOI: 10.1016/j.jsmc.2013.06.002] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Abstract
A number of medications are available for treating patients with insomnia. These medications include agents approved as insomnia therapies by the U.S. Food and Drug Administration (FDA), agents approved by the FDA for another condition that are used "off-label" to treat insomnia, and agents available "over-the-counter" that are taken by individuals with insomnia. These agents differ in their properties, their safety and efficacy when used for different insomnia patient subtypes, and the available data on their efficacy and safety in these subtypes. As a result, optimizing the medication treatment of insomnia for a given patient requires that the clinician select an agent for use which has characteristics that make it most likely to effectively and safely address the type of sleep difficulty experienced by that individual. This article is intended to assist clinicians and researchers in carrying out this optimization. It begins by reviewing the basic characteristics of the medications used to treat insomnia. This is followed by a review of the fundamental ways that individuals with insomnia may differ and affect the choice of medication therapy. This review includes discussions that illustrate how to best choose a medication based on the characteristics of the available medications, the key differences among insomnia patients, and the available research literature. Lastly, we discuss future directions for the optimizing pharmacologic management of insomnia. It is hoped that the treatment tailoring methods discussed herein serve as a means of improving the clinical management of insomnia and, thus, improve the lives of the many patients who suffer from this common and impairing condition.
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Abstract
There is growing experimental evidence that the relationship between psychiatric disorders and sleep is complex and includes bidirectional causation. This article provides the evidence that supports this point of view, reviewing data on sleep disturbances seen in patients with psychiatric disorders as well as data on the impact of sleep disturbances on psychiatric conditions. Although much has been learned about the psychiatric disorders-sleep relationship, additional research is needed to better understand the relationship. Such work promises to improve comprehension of these phenomena and lead to better treatment for the many patients with sleep disorders and psychiatric disorders.
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Affiliation(s)
- Andrew D Krystal
- Sleep Research Laboratory and Insomnia Program, Department of Psychiatry, Duke University Medical Center, Box 3309, Durham, NC 27710, USA.
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Farach FJ, Pruitt LD, Jun JJ, Jerud AB, Zoellner LA, Roy-Byrne PP. Pharmacological treatment of anxiety disorders: current treatments and future directions. J Anxiety Disord 2012; 26:833-43. [PMID: 23023162 PMCID: PMC3539724 DOI: 10.1016/j.janxdis.2012.07.009] [Citation(s) in RCA: 84] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/11/2012] [Revised: 06/29/2012] [Accepted: 07/19/2012] [Indexed: 01/10/2023]
Abstract
Modern pharmacological treatments for anxiety disorders are safer and more tolerable than they were 30 years ago. Unfortunately, treatment efficacy and duration have not improved in most cases despite a greater understanding of the pathophysiology of anxiety. Moreover, innovative treatments have not reached the market despite billions of research dollars invested in drug development. In reviewing the literature on current treatments, we argue that evidence-based practice would benefit from better research on the causes of incomplete treatment response as well as the comparative efficacy of drug combinations and sequencing. We also survey two broad approaches to the development of innovative anxiety treatments:the continued development of drugs based on specific neuroreceptors and the pharmacological manipulation of fear-related memory. We highlight directions for future research, as neither of these approaches is ready for routine clinical use.
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Affiliation(s)
- Frank J Farach
- Department of Psychology, University of Washington, Seattle, WA 98195-1525, USA.
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Greenblatt DJ, Zammit GK. Pharmacokinetic evaluation of eszopiclone: clinical and therapeutic implications. Expert Opin Drug Metab Toxicol 2012; 8:1609-18. [DOI: 10.1517/17425255.2012.741588] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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Uchimura N, Kamijo A, Kuwahara H, Uchiyama M, Shimizu T, Chiba S, Inoue Y. A randomized placebo-controlled polysomnographic study of eszopiclone in Japanese patients with primary insomnia. Sleep Med 2012; 13:1247-53. [PMID: 23063301 DOI: 10.1016/j.sleep.2012.08.015] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/23/2012] [Revised: 08/06/2012] [Accepted: 08/06/2012] [Indexed: 11/17/2022]
Abstract
OBJECTIVES To evaluate the efficacy and dose-response effect of eszopiclone on sleep latency and sleep maintenance in Japanese patients with primary insomnia. METHODS In this randomized, double-blind, five-way crossover study, 72 patients received placebo, eszopiclone 1mg, 2mg, and 3mg, and zolpidem 10mg in random order for two consecutive nights with a washout period between treatments. Objective sleep measures from polysomnography (PSG) and subjective patient reports were collected. RESULTS All active treatments produced significant improvement in objective and subjective sleep latency compared with placebo (P<0.05 for all comparisons); linear dose-response relationships were observed for eszopiclone. PSG-determined wake time after sleep onset (WASO), sleep efficiency, and number of awakenings (NA), and patient-reported measures of WASO, NA, sleep quality, sleep depth, and daytime functioning significantly improved following treatment with eszopiclone 2mg and 3mg and zolpidem 10mg versus placebo (P<0.05). Eszopiclone at all doses increased total sleep time and stage 2 sleep time (P<0.001 for both comparisons), but did not alter REM or slow-wave sleep. Eszopiclone was generally well tolerated; the most frequently reported adverse event was mild dysgeusia. CONCLUSIONS In Japanese patients with primary insomnia, eszopiclone 2mg and 3mg significantly improved PSG-determined and patient-reported sleep latency and sleep maintenance relative to placebo.
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Affiliation(s)
- Naohisa Uchimura
- Department of Neuropsychiatry, Kurume University School of Medicine, 67 Asahi-machi, Kurume, Japan.
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Soehner AM, Harvey AG. Prevalence and functional consequences of severe insomnia symptoms in mood and anxiety disorders: results from a nationally representative sample. Sleep 2012; 35:1367-75. [PMID: 23024435 PMCID: PMC3443763 DOI: 10.5665/sleep.2116] [Citation(s) in RCA: 95] [Impact Index Per Article: 7.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023] Open
Abstract
STUDY OBJECTIVES To evaluate the prevalence of severe insomnia symptoms and the extent to which they are associated with daytime impairments in comorbid mood and anxiety disorders. DESIGN Nationally representative cross-sectional survey. SETTING National Comorbidity Survey-Replication (NCS-R). PARTICIPANTS There were 5,692 NCS-R respondents with no mood or anxiety disorder (n = 3,711), mood disorders only (n = 327), anxiety disorders only (n = 1,137), and coexisting mood and anxiety disorders (n = 517). INTERVENTIONS N/A. MEASUREMENTS AND RESULTS Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition disorders and severe insomnia symptoms in the past year were assessed using the World Health Organization (WHO) Composite International Diagnostic Interview. The World Health Organization Disability Assessment Schedule (WHO-DAS) indexed eight domains of daytime impairment in the past 30 days, which included self-care, mobility, cognition, social functioning, time out of role, and four components of productive role functioning. Respondents with comorbid mood and anxiety disorders had significantly higher rates of severe insomnia complaints (42.1-62.8%) relative to the three other groups. Severe insomnia complaints were also significantly more prevalent in individuals with mood (25.2-45.6%) or anxiety disorders only (24.9-45.5%) relative to those with no disorder (12.4-24.3%). Moreover, endorsing a severe insomnia complaint in the past year was associated with increased days of impairment across all past-month WHO-DAS domains for respondents with mood-anxiety comorbidity. For the remaining groups, severe insomnia complaints were related to increased days of impairment across all domains except self-care, and additionally mobility for the group with mood disorders only. CONCLUSIONS Comorbid mood and anxiety disorders are associated with high rates of severe insomnia complaints, which were independently associated with substantial functional impairment.
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Affiliation(s)
- Adriane M. Soehner
- Department of Psychology, University of California, Berkeley, Berkeley, California
| | - Allison G. Harvey
- Department of Psychology, University of California, Berkeley, Berkeley, California
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