Reviews

Reviews: Arne Skjølsvold: Slettabøboplassen. Et bidrag til diskusjonen om forholdet mellem fangst- og bondesamfunnet i yngre steinalder og bronsealder. Stavanger 1977. (by Svend Nielsen). Klaus Ebbesen: Tragtbægerkultur i Nordjylland. Nordiske Fortidsminder. Ser. B, Vol. 5, 197 8. (by P. 0. Nielsen). Birgitta Hulthen: On Ceramic Technology during the Scanian Neolithic and Bronze Age. Stockholm 1977. (by Ulla Engberg). Renate Rolle: Totenkult der Skythen I. Das Steppengebiet. Vorgeschichtliche Forschungen 18,I, I and I,2. Berlin-N.Y. 1979. (by Ole Klindt-Jensen). Werner Haarnagel: Die Grabung Feddersen Wierde. Methode, Hausbau, Siedlungs- u. Wirtschaftsformen sowie Sozialstruktur. Wiesbaden 1979. (by Steen Hvass). U. Nasman and E. Wegraeus (eds.): Eketorp. Fortification and Settlement on Öland/Sweden. The Setting. Stockholm 1979. (by Ulla Lund Hansen). Ingrid Ulbricht: Die Geweihverarbeitung in Haithabu. Die Ausgrabungen in Haithabu, Vol. 7. Neumünster 1978 . Heid Gjöstein Resi: Die Specksteinfunde aus Haithabu. Berichte über die Ausgrabungen in Haithabu, Vol. 14. Neumünster 1979. (by Hans Jørgen Madsen)

Associations of Personality with Body Mass Index and Obesity in a Large Late Midlife Community Sample

Objective: The study examined cross-sectional associations of personality with BMI and obesity among men and women in a large late midlife community sample. Methods: The sample comprised 5,286 Danish individuals aged 49-63 years from the Copenhagen Ageing and Midlife Biobank (CAMB) with complete information on measured BMI, personality assessed by the NEO Five Factor Inventory (NEO FFI), and sociodemographic factors including sex, age and educational length. Analysis of variance and logistic regression models were used to investigate associations between personality and BMI as well as obesity. Personality traits were analyzed separately and combined in the same model. Results: All personality traits except for neuroticism were significantly associated with BMI, with extraversion (p value ranged from Conclusion: Personality was significantly associated with BMI and to a lesser extent with obesity, and these associations differed between men and women. Also, it was suggested that the interrelations of the five personality traits should be considered in future research of personality and health outcomes

Health, work, and personal-related predictors of time to return to work among employees with mental health problems

Purpose: To identify health-, personal- and work-related factors predictive of return to work (RTW) in employees sick-listed due to common mental health problems, such as, stress, depression, burnout, and anxiety. Methods: We distributed a baseline questionnaire to employees applying for sickness absence benefits at a large Danish welfare Department (n = 721). A total of 298 employees returned the questionnaire containing information on possible predictors of RTW. We followed up all baseline responders for a maximum of one year in a national registry of social transfer payments, including sickness absence benefits. Results: At baseline, about 9% of respondents had quit their job, 10% were dismissed and the remaining 82% were still working for the same employer. The mean time to RTW, measured from the first day of absence, was 25 weeks (median = 21) and at the end of follow-up (52 weeks) 85% had returned to work. In the fitted Cox model we found that fulfilling the DSM-IV criteria for depression predicted a longer time to RTW (HR: 0.61, CI: 0.45-0.84), whereas a better self-rated health predicted a shorter time to RTW (HR: 1.18, CI: 1.03-1.34). Employees working in the municipal (HR: 0.62, CI: 0.41-0.94) and private sector (HR: 0.65, CI: 0.44-0.96) returned to work slower compared to employees working in the governmental sector. Gender, education, cohabitation, size of workplace, low-back and upper-neck pain and employment at baseline did not predict RTW. Conclusion: Our results indicate that time to RTW is determined by both health- and work-related factors

The effect of MElatonin on Depressive symptoms, Anxiety, CIrcadian and Sleep disturbances in patients after acute coronary syndrome (MEDACIS):study protocol for a randomized controlled trial

BACKGROUND: Depression following acute coronary syndrome (ACS) constitutes a serious and debilitating problem. Approximately one in five patients will develop significant depression following ACS and less severe depressive symptoms are even more frequent. Furthermore, anxiety symptoms and sleep-wake disturbances are frequent. The objective of the MEDACIS trial is to investigate whether prophylactic treatment with melatonin has a preventive effect on depression, depressive and anxiety symptoms, sleep, and circadian disturbances following ACS. METHODS/DESIGN: “The effect of MElatonin and Depressive symptoms, Anxiety, CIrcadian and Sleep disturbances in patients after acute coronary syndrome” trial (MEDACIS) is a multicenter, double-blinded, placebo-controlled, randomized clinical trial. A total of 240 patients with ACS and no depressive symptoms will be included in the trial for treatment with either 25 mg melatonin or placebo for a 12-week period. Development and severity of depressive symptoms will be evaluated using Major Depression Inventory every 2 weeks with the purpose of investigating the potential preventive effect of melatonin on depressive symptoms. DISCUSSION: Previously, only selective serotonin reuptake inhibitors (SSRIs) have been investigated in a primary preventive setup in patients following ACS. However, SSRIs are associated with several side effects. An ideal intervention would constitute the highest degree of prevention of depressive symptoms with the lowest risk of side effects. In this regard, melatonin may have advantages due to its low toxicity as well as its proven anxiolytic and hypnotic effects. TRIAL REGISTRATION: ClinicalTrials.gov, Identifier: NCT02451293. Registered on 12 May 2015. EudraCT nr. 2015-002116-32. ELECTRONIC SUPPLEMENTARY MATERIAL: The online version of this article (doi:10.1186/s13063-017-1806-x) contains supplementary material, which is available to authorized users

Nanotitanium dioxide toxicity in mouse lung is reduced in sanding dust from paint

<p>Abstract</p> <p>Background</p> <p>Little is known of how the toxicity of nanoparticles is affected by the incorporation in complex matrices. We compared the toxic effects of the titanium dioxide nanoparticle UV-Titan L181 (NanoTiO₂), pure or embedded in a paint matrix. We also compared the effects of the same paint with and without NanoTiO₂.</p> <p>Methods</p> <p>Mice received a single intratracheal instillation of 18, 54 and 162 μg of NanoTiO₂or 54, 162 and 486 μg of the sanding dust from paint with and without NanoTiO₂. DNA damage in broncheoalveolar lavage cells and liver, lung inflammation and liver histology were evaluated 1, 3 and 28 days after intratracheal instillation. Printex 90 was included as positive control.</p> <p>Results</p> <p>There was no additive effect of adding NanoTiO₂to paints: Therefore the toxicity of NanoTiO₂was reduced by inclusion into a paint matrix. NanoTiO₂induced inflammation in mice with severity similar to Printex 90. The inflammatory response of NanoTiO₂and Printex 90 correlated with the instilled surface area. None of the materials, except of Printex 90, induced DNA damage in lung lining fluid cells. The highest dose of NanoTiO₂caused DNA damage in hepatic tissue 1 day after intratracheal instillation. Exposure of mice to the dust from paints with and without TiO₂was not associated with hepatic histopathological changes. Exposure to NanoTiO₂or to Printex 90 caused slight histopathological changes in the liver in some of the mice at different time points.</p> <p>Conclusions</p> <p>Pulmonary inflammation and DNA damage and hepatic histopathology were not changed in mice instilled with sanding dust from NanoTiO₂paint compared to paint without NanoTiO₂. However, pure NanoTiO₂caused greater inflammation than NanoTiO₂embedded in the paint matrix.</p