Objective: The recent obesity epidemic has been accompanied by a parallel growth in chronic sleep deprivation. Physiologic studies suggest sleep deprivation may influence weight through effects on appetite, physical activity, and/or thermoregulation. This work reviews the literature regarding short sleep duration as an independent risk factor for obesity and weight gain.

Short sleep duration and weight gain : a systematic review

This European guideline for the diagnosis and treatment of insomnia was developed by a task force of the European Sleep Research Society, with the aim of providing clinical recommendations for the management of adult patients with insomnia. The guideline is based on a systematic review of relevant meta-analyses published till June 2016. The target audience for this guideline includes all clinicians involved in the management of insomnia, and the target patient population includes adults with chronic insomnia disorder. The GRADE (Grading of Recommendations Assessment, Development and Evaluation) system was used to grade the evidence and guide recommendations. The diagnostic procedure for insomnia, and its co-morbidities, should include a clinical interview consisting of a sleep history (sleep habits, sleep environment, work schedules, circadian factors), the use of sleep questionnaires and sleep diaries, questions about somatic and mental health, a physical examination and additional measures if indicated (i.e. blood tests, electrocardiogram, electroencephalogram; strong recommendation, moderate- to high-quality evidence). Polysomnography can be used to evaluate other sleep disorders if suspected (i.e. periodic limb movement disorder, sleep-related breathing disorders), in treatment-resistant insomnia, for professional at-risk populations and when substantial sleep state misperception is suspected (strong recommendation, high-quality evidence). Cognitive behavioural therapy for insomnia is recommended as the first-line treatment for chronic insomnia in adults of any age (strong recommendation, high-quality evidence). A pharmacological intervention can be offered if cognitive behavioural therapy for insomnia is not sufficiently effective or not available. Benzodiazepines, benzodiazepine receptor agonists and some antidepressants are effective in the short-term treatment of insomnia (≤4 weeks; weak recommendation, moderate-quality evidence). Antihistamines, antipsychotics, melatonin and phytotherapeutics are not recommended for insomnia treatment (strong to weak recommendations, low- to very-low-quality evidence). Light therapy and exercise need to be further evaluated to judge their usefulness in the treatment of insomnia (weak recommendation, low-quality evidence). Complementary and alternative treatments (e.g. homeopathy, acupuncture) are not recommended for insomnia treatment (weak recommendation, very-low-quality evidence).

https://onlinelibrary.wiley.com/doi/pdf/10.1111/jsr.12594

European guideline for the diagnosis and treatment of insomnia

The association of sleep and pain: an update and a path forward

Computational and Mathematical Methods in Medicine

Somnologie 2017 · 21:2–44 DOI 10.1007/s11818-016-0097-x Online publiziert: 27. Februar 2017 © Springer Medizin Verlag Berlin 2017 D. Riemann · E. Baum · S. Cohrs · T. Crönlein · G. Hajak · E. Hertenstein · P. Klose · J. Langhorst · G. Mayer · C. Nissen · T. Pollmächer · S. Rabstein · A. Schlarb · H. Sitter · H.-G. Weeß · T. Wetter · K. Spiegelhalder 1 Zentrum für Psychische Erkrankungen, Klinik für Psychiatrie und Psychotherapie, Medizinische Fakultät, Universität Freiburg, Freiburg, Deutschland 2 Zentrum für Methodenwissenschaften und Gesundheitsforschung, Abteilung für Allgemeinmedizin, Präventive und RehabilitativeMedizin, Philipps-UniversitätMarburg, Marburg, Deutschland

S3-Leitlinie Nicht erholsamer Schlaf/Schlafstörungen

Sleep problems are common in individuals with tinnitus but it is not known if they can be seen as a reaction to the acoustic percept of tinnitus disturbing normal sleep, or if there are common causes. Sleep problems further impair the quality of life of individuals with tinnitus and the impairment correlates with the severity of the tinnitus. However the nature of the relationship between tinnitus and disturbed sleep in individuals with tinnitus is not clearly understood. Preliminary studies suggest that chronically disturbed sleep (insomnia) in individuals with tinnitus that is not caused by organic disorders exists unrelated to the tinnitus. We studied the relationship between tinnitus and insomnia in a retrospective sleep study of 13 hospitalized patients with insomnia and tinnitus. Patients with sleep apnea, periodic leg movements, or a severe psychiatric disorder were excluded. We collected physiologic sleep measures (EEG, EOG, EMG, and respiration) and subjective sleep information from a morning protocol during two nights. We also obtained information about performance in sustained attention tasks and the scores of self-rated depression scale and self-rated daytime-tiredness scale. Thirteen age- and sex-matched inpatients with primary insomnia who did not have tinnitus served as controls. There were no significant differences between the physiologic data obtained in patients with tinnitus and in the controls. Both groups had low sleep efficiency but the patients with both insomnia and tinnitus had longer subjective sleep latencies than insomnia patients without tinnitus (controls). No differences were found in sustained attention tasks, subjective daytime tiredness, and depression rating scores between the two groups. Similarities between the results from these two groups suggest that sleep specific psychotherapeutic methods, which are established for treating insomnia, should be further developed for the use in patients with insomnia and tinnitus.

Tinnitus and insomnia.

Insomnia in patients with chronic tinnitus: Cognitive and emotional distress as moderator variables.

The aim of this study is to determine parameters which influence 6-month compliance of continuous positive airway pressure therapy (CPAP) in patients with obstructive sleep apnea syndrome (OSAS). This prospective study investigated 73 patients (24 females) with OSAS and medical indication for CPAP therapy: age 55.1 ± 11.5 years, body mass index (BMI) 30.8 ± 5.0 kg/m2, Apnea–Hypopnea Index (AHI) 39.2 ± 26.7/h, Oxygen Desaturation Index (ODI) 33.2 ± 25.4/h, minimum O2 saturation 78.9 ± 7.6%. The influence of baseline parameters (demographic and polysomnographic data, sleeping medication intakes, BMI, psychometrics [Epworth Sleepiness Scale, Regensburg Insomnia Scale, Vigilance test and Beck Depression Inventory]) on 6-month compliance was evaluated with a correlation and a linear regression analysis. The baseline value of the Regensburg Insomnia Scale (RIS) predicts 6-month CPAP compliance (r = −0.376, R
 2 = 0.14, p < 0.001), although no other baseline parameter correlates. Patients with a compliance of <4 h/night show higher RIS scores, i.e., more insomnia symptoms (17.6 ± 8.8) compared to those with ≥4 h/night (12.6 ± 6.9; p < 0.05). Insomnia symptoms prior to the beginning of CPAP treatment show a negative influence on CPAP compliance. Further studies should clarify, if a treatment of insomnia symptoms leads to a benefit in compliance.

Insomnia symptoms influence CPAP compliance.

Background: The Regensburg Insomnia Scale (RIS) is a new self-rating scale to assess cognitive, emotional and behavioural aspects of psychophysiological insomnia (PI) with only ten items. A specific purpose of the new scale is the evaluation of the outcome of insomnia- specific cognitive behaviour therapy (CBT-I). Methods: Internal consistency of the RIS has been validated in 218 patients with PI. For determining sensitivity and specificity, this sample has been compared to 94 healthy controls. Sensitivity to change and pre-post cross-validation with the Pittsburgh Sleep Quality Index (PSQI) has been tested in a separate sample of 38 patients with PI undergoing CBT-I. Results: RIS distinguishes well between controls and patients with PI. Internal consistency was within a good range (Cronbach alpha = .890). RIS was sensitive for detecting improvements after CBT-I in sleep parameters and target symptoms such as sleep-related thinking. Conclusion: The RIS is a valid and feasible instrument for assessing psychological PI-symptoms and sleep parameters.

/pdf/regensburg-insomnia-scale-ris-a-new-short-rating-scale-for-1ztabwpfdp.pdf

Regensburg Insomnia Scale (RIS): a new short rating scale for the assessment of psychological symptoms and sleep in insomnia; Study design: development and validation of a new short self-rating scale in a sample of 218 patients suffering from insomnia and 94 healthy controls

Tatjana Crönlein

Papers

S3-Leitlinie Nicht erholsamer Schlaf/Schlafstörungen

Tinnitus and insomnia.

Insomnia in patients with chronic tinnitus: Cognitive and emotional distress as moderator variables.

Insomnia symptoms influence CPAP compliance.

Regensburg Insomnia Scale (RIS): a new short rating scale for the assessment of psychological symptoms and sleep in insomnia; Study design: development and validation of a new short self-rating scale in a sample of 218 patients suffering from insomnia and 94 healthy controls