keyword
MENU ▼
Read by QxMD icon Read
search

Seasonal affective disorder

keyword
https://www.readbyqxmd.com/read/28329660/predictors-of-tanning-dependence-in-white-non-hispanic-females-and-males
#1
Brenda Cartmel, Susan T Mayne, Allen E Bale, Joel Gelernter, Andrew DeWan, David J Leffell, Sherry Pagoto, Peter Spain, Leah M Ferrucci
Growing evidence suggests some individuals may exhibit dependence to ultraviolet light, a known carcinogen; however, few studies have investigated predictors of tanning dependence (TD).A sub-set of early-onset basal cell carcinoma case-control study participants completed an online survey. The modified-Cut down, Annoyed, Guilty, Eye-opener (mCAGE) and a questionnaire based on the addiction criteria of the Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition, Text Revision (mDSM-IV-TR) were used to classify participants having'Symptoms of TD' if they met criteria for TD on both questionnaires, 'Tendency for TD' if met criteria on only one questionnaire, or 'Not TD'...
September 15, 2016: Dermatology Online Journal
https://www.readbyqxmd.com/read/28293623/patients-experience-of-winter-depression-and-light-room-treatment
#2
Cecilia Rastad, Lennart Wetterberg, Cathrin Martin
Background. There is a need for more knowledge on the effects of light room treatment in patients with seasonal affective disorder and to explore patients' subjective experience of the disease and the treatment. Methods. This was a descriptive and explorative study applying qualitative content analysis. A purposeful sample of 18 psychiatric outpatients with a major depressive disorder with a seasonal pattern and a pretreatment score ≥12 on the 9-item Montgomery-Åsberg Depression self-rating scale was included (10 women and 8 men, aged 24-65 years)...
2017: Psychiatry Journal
https://www.readbyqxmd.com/read/28262145/predictors-of-metabolic-syndrome-in-first-manic-episode
#3
Sermin Kesebir, Boray Erdinç, Nevzat Tarhan
OBJECTIVE: In the present study we aimed to investigate, whether an association between metabolic syndrome (MetS) and clinical features and affective temperaments exists or not in first manic episode of bipolar disorder (BD) and to clarify the prevalence and predictors of MetS. METHOD: A total of 150 patients who were received a diagnosis of bipolar disorder type I according to DSM-IV criteria and who were experiencing their first manic episode (FME) were screened consecutively for inclusion...
February 2017: Asian Journal of Psychiatry
https://www.readbyqxmd.com/read/28256616/dose-and-time-effect-responses-of-dna-methylation-and-histone-h3k9-acetylation-changes-induced-by-traffic-related-air-pollution
#4
Rui Ding, Yongtang Jin, Xinneng Liu, Huaizhuang Ye, Ziyi Zhu, Yuan Zhang, Ting Wang, Yinchun Xu
As an important risk factor of respiratory disorders, traffic-related air pollution (TRAP) has caused extensive concerns. Epigenetic change has been considered a link between TRAP and respiratory diseases. However, the exact effects of TRAP on epigenetic changes are still unclear. Here we investigated the dose- and time- effect responses of TRAP on DNA methylations and H3K9 acetylation (H3K9ac) in both blood and lung tissues of rats. The findings showed that every 1 μg/m(3) increase of TRAP components were associated with changes in %5 mC (95% CI) in LINE-1, iNOS, p16(CDKN2A), and APC ranging from -0...
March 3, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28251921/clinical-implications-of-the-melanopsin-based-non-image-forming-visual-system
#5
Alexander Ksendzovsky, I Jonathan Pomeraniec, Kareem A Zaghloul, J Javier Provencio, Ignacio Provencio
Since the discovery of the non-image-forming visual system, tremendous research efforts have been dedicated to understanding its mechanisms and functional roles. Original functions associated with the melanopsin system include the photoentrainment of circadian sleep-wake cycles and the pupillary light reflex. Recent findings, however, suggest a much broader involvement of this system in an array of physiologic responses to light. This newfound insight into the underlying function of the non-image-forming system has revealed the many connections to human pathology and attendant disease states, including seasonal affective disorder, migraine, glaucoma, inherited mitochondrial optic neuropathy, and sleep dysregulation of aging...
March 1, 2017: Neurology
https://www.readbyqxmd.com/read/28182445/state-dependent-alterations-in-inhibitory-control-and-emotional-face-identification-in-seasonal-affective-disorder
#6
Liv V Hjordt, Dea S Stenbæk, Kathrine Skak Madsen, Brenda Mc Mahon, Christian G Jensen, Martin Vestergaard, Ida Hageman, David Meder, Steen G Hasselbalch, Gitte M Knudsen
BACKGROUND: Depressed individuals often exhibit impaired inhibition to negative input and identification of positive stimuli, but it is unclear whether this is a state or trait feature. We here exploited a naturalistic model, namely individuals with seasonal affective disorder (SAD), to study this feature longitudinally. AIM: The goal of this study was to examine seasonal changes in inhibitory control and identification of emotional faces in individuals with SAD...
February 9, 2017: Journal of Abnormal Psychology
https://www.readbyqxmd.com/read/28135573/retinal-venous-blood-carbon-monoxide-response-to-bright-light-in-male-pigs-a-preliminary-study
#7
Dan A Oren, Magdalena Duda, Katarzyna Kozioł, Maria Romerowicz-Misielak, Anna Koziorowska, Przemysław Sołek, Sławomir Nowak, Magdalena Kulpa, Marek Koziorowski
The physical mechanism by which light is absorbed in the eye and has antidepressant and energizing effects in Seasonal Affective Disorder and other forms of psychiatric major depression is of scientific interest. This study was designed to explore one specific aspect of a proposed humoral phototransduction mechanism, namely that carbon monoxide (CO) levels increase in retinal venous blood in response to bright light. Eleven mature male pigs approximately six months of age were kept for 7days in darkness and fasted for 12h prior to surgery...
January 21, 2017: Journal of Photochemistry and Photobiology. B, Biology
https://www.readbyqxmd.com/read/28129487/predictors-of-tanning-dependence-in-white-non-hispanic-females-and-males
#8
B Cartmel, A E Bale, S T Mayne, J E Gelernter, A T DeWan, P Spain, D J Leffell, S Pagoto, L M Ferrucci
BACKGROUND: Growing evidence suggests that some individuals may exhibit symptoms of dependence on ultraviolet (UV) light, a known carcinogen, in the context of tanning; however, few studies have investigated predictors of tanning dependence (TD). OBJECTIVE: To identify predictors of tanning dependence (TD). METHODS: Non-Hispanics of European-ancestry who had previously participated in a case-control study of early-onset basal cell carcinoma completed an online survey to ascertain TD and other behaviors (alcohol dependence, nicotine dependence, seasonal affective disorder (SAD), exercise 'addiction', and depression)...
January 27, 2017: Journal of the European Academy of Dermatology and Venereology: JEADV
https://www.readbyqxmd.com/read/28117197/effect-of-social-deprivation-on-the-admission-rate-and-outcomes-of-adult-respiratory-emergency-admissions
#9
Seán Cournane, Declan Byrne, Richard Conway, Deirdre O'Riordan, Seamus Coveney, Bernard Silke
BACKGROUND: Patients with respiratory disorders constitute a major source of activity for Acute Medicine. We have examined the impact of Socio-Economic Status (SES) and weather factors on the outcomes (30-day in-hospital mortality) of emergency hospitalisations with a respiratory presentation. METHODS: All emergency respiratory admissions to St. James Hospital, Dublin, from 2002 to 2014 were evaluated. Patients were categorized by quintile of Deprivation Index, and evaluated against hospital admission rate (/1000 population) and 30-day in-hospital mortality...
January 17, 2017: Respiratory Medicine
https://www.readbyqxmd.com/read/28075103/extended-release-bupropion-for-preventing-seasonal-affective-disorder-in-adults
#10
Megan K Magovern, Amy Crawford-Faucher
No abstract text is available yet for this article.
January 1, 2017: American Family Physician
https://www.readbyqxmd.com/read/28012610/secondary-to-excessive-melatonin-synthesis-the-consumption-of-tryptophan-from-outside-the-blood-brain-barrier-and-melatonin-over-signaling-in-the-pars-tuberalis-may-be-central-to-the-pathophysiology-of-winter-depression
#11
José Carlos Pereira, Márcia Pradella Hallinan, Rosana Cardoso Alves
Seasonal affective disorder is defined as recurrent episodes of major depression, mania, or hypomania with seasonal onset and remission. In this class of mood disturbances, a unipolar major depressive disorder known as winter depression is common in populations living in northern latitudes far from the equator. Winter depression repeatedly occurs in the autumn or winter and remits in the spring or summer, and its etiopathogenesis is currently unknown. However, one can surmise that excessive melatonin production during the reduced duration of daily sunlight in the autumn and winter plays a role in its pathophysiology...
January 2017: Medical Hypotheses
https://www.readbyqxmd.com/read/27979316/seasonal-mood-changes-in-patients-with-obsessive-compulsive-disorder
#12
Oğuz Tan, Barış Metin, Barış Önen Ünsalver, Gökben Hızlı Sayar
Obsessive-compulsive disorder (OCD) is frequently associated with mood disorders. However, to date, the co-occurrence of OCD with seasonal affective disorder (SAD) has not been investigated. We have aimed to estimate the prevalence of seasonal mood changes in patients with OCD and explore the contribution of seasonality in mood to the severity of OCD. The Seasonal Pattern Assessment Questionnaire (SPAQ), the Yale-Brown Obsession and Compulsion Scale (Y-BOCS), the Hamilton Depression Rating Scale-17 Items (HDRS-17), and the Beck Anxiety Inventory (BAI) were administered to patients with OCD (n=104) and controls (n=125)...
June 16, 2016: Psychiatry Research
https://www.readbyqxmd.com/read/27975357/-light-and-medicine
#13
Björn Lemmer
There would be no life without light. The rotation of the earth around its axis has introduced the development of biological clocks in all living subjects regulating all functions of the body. The rhythms best described are the 24-hour/circadian and the seasonal rhythms. The rhythmic composition around the body clock has great impact on health and disease, both in diagnostics and treatment. Nowadays, bright light, e.g. in seasonal affective disorder, can be regarded as a drug, being even more effective than selective serotonin reuptake inhibitors...
December 2016: Deutsche Medizinische Wochenschrift
https://www.readbyqxmd.com/read/27956776/prevalence-of-ketosis-in-dairy-cows-in-milk-shed-areas-of-odisha-state-india
#14
Sangram Biswal, Dhruba Charan Nayak, Kautuk Kumar Sardar
AIM: The present study was conducted to ascertain the prevalence of ketosis in dairy cows in dairy herds, milksheds, and mixed population of milk cows selected randomly in milkshed areas of Odisha state, India. MATERIALS AND METHODS: The investigation was conducted in 280 private dairy herds with variable herd size of 10-15 cows comprising crossbred Jersey cows (CBJ), crossbred Holstein Friesian (CHF) cows, and indigenous local breeds. The analysis of urine (Rothera's test), milk (Ross test), and blood samples of 2760 test cows were conducted through qualitative assessment by Rothera's test and Ross test, respectively, for the presence of ketone bodies to screen the ketotic animals...
November 2016: Veterinary World
https://www.readbyqxmd.com/read/27942348/estimated-economic-benefit-of-increasing-25-hydroxyvitamin-d-concentrations-of-canadians-to-or-above-100%C3%A2-nmol-l
#15
REVIEW
William B Grant, Susan J Whiting, Gerry K Schwalfenberg, Stephen J Genuis, Samantha M Kimball
Mounting evidence from observational and clinical trials indicates that optimal vitamin D reduces the risk of many diseases. We used observational studies and recent data on 25-hydroxyvitamin D [25(OH)D] concentrations of Canadians from Cycle 3 of the Canadian Health Measures Survey to estimate the reduction in disease incidence, mortality rates, and the total economic burden (direct plus indirect) of disease if 25(OH)D concentrations of all Canadians were raised to or above 100 nmol/L. Recently, the mean 25(OH)D concentration of Canadians varied depending on age and season (51-69 nmol/L), with an overall mean of 61 nmol/L...
January 2016: Dermato-endocrinology
https://www.readbyqxmd.com/read/27942239/seasonal-affective-disorder-winter-type-current-insights-and-treatment-options
#16
REVIEW
Ybe Meesters, Marijke Cm Gordijn
Seasonal affective disorder (SAD), winter type, is a seasonal pattern of recurrent major depressive episodes most commonly occurring in autumn or winter and remitting in spring/summer. The syndrome has been well-known for more than three decades, with light treatment being the treatment of first choice. In this paper, an overview is presented of the present insights in SAD. Description of the syndrome, etiology, and treatment options are mentioned. Apart from light treatment, medication and psychotherapy are other treatment options...
2016: Psychology Research and Behavior Management
https://www.readbyqxmd.com/read/27912863/circadian-rhythm-and-sleep-during-prolonged-antarctic-residence-at-chinese-zhongshan-station
#17
Nan Chen, Quan Wu, Yanlei Xiong, Guang Chen, Dandan Song, Chengli Xu
OBJECTIVE: Residence at Zhongshan Station (69°22'24″S, 76°22'40″E) for over 1 year exposes winter-over members to marked changes of light-dark cycle, ranging from the constant daylight of polar days to the constant darkness of polar nights, in addition to geographic and social isolation. This extreme photoperiodic environment may increase the risk of sleep disturbances and circadian desynchrony. The aim of this study was to investigate the circadian rhythm and sleep phase of Chinese winter-over expeditioners at Zhongshan Station...
December 2016: Wilderness & Environmental Medicine
https://www.readbyqxmd.com/read/27854196/determination-of-flavonoids-polyphenols-and-antioxidant-activity-of-tephrosia-purpurea-a-seasonal-study
#18
Madan Mohan Pandey, Sayyada Khatoon, Subha Rastogi, Ajay Kumar Singh Rawat
OBJECTIVE: Tephrosia purpurea (Linn·) Pers. is widely used in traditional medicine to treat liver disorders, febrile attacks, enlargement and obstruction of liver, spleen, and kidney. In the present study, investigations were carried out to determine the seasonal impact on the content of flavonoid glycosides and on antioxidant activities so as to identify the optimal time of harvesting. METHODS: The plant materials were collected in different seasons during 2013-2014...
November 2016: Journal of Integrative Medicine
https://www.readbyqxmd.com/read/27835725/bright-light-therapy-as-augmentation-of-pharmacotherapy-for-treatment-of-depression-a-systematic-review-and-meta-analysis
#19
REVIEW
Thomas M Penders, Cornel N Stanciu, Alexander M Schoemann, Philip T Ninan, Richard Bloch, Sy A Saeed
Background: Bright light therapy has demonstrated efficacy and is an accepted treatment for seasonal depression. It has been suggested that bright light therapy may have efficacy in nonseasonal depressions. Also, there is evidence that bright light therapy may improve responsiveness to antidepressant pharmacotherapy. Data Sources: We searched PubMed/MEDLINE, PsycINFO, PsycARTICLES, CINAHL, EMBASE, Scopus, and Academic OneFile for English-language literature published between January 1998 and April 2016, using the keywords bright light therapy AND major depression, bright light therapy AND depress*, bright light therapy AND bipolar depression, bright light therapy AND affective disorders, circadian rhythm AND major depression, circadian rhythm AND depress*, and circadian rhythm AND affective disorder...
October 20, 2016: Primary Care Companion to CNS Disorders
https://www.readbyqxmd.com/read/27821410/sad-schmad-is-seasonal-affective-disorder-a-valid-construct
#20
EDITORIAL
Greg Murray
No abstract text is available yet for this article.
January 2017: Australian and New Zealand Journal of Psychiatry
keyword
keyword
684
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"