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Sleep epidemiology

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https://www.readbyqxmd.com/read/28429924/dietary-choice-and-health-behaviors-in-eastern-chinese-women-a-descriptive-population-based-survey-and-review-of-public-health-data
#1
Feng Wang, Fei Wang, Lixiang Yu, Zhigang Yu
BACKGROUND AND OBJECTIVES: Urbanization in China has increased the prevalence of high-fat and low-fiber diets, and of adverse health behaviors associated with an increased risk of diet-related, non-communicable diseases (DR-NCDs) in eastern Chinese women. This study aimed to characterize the dietary intake and health behaviors in eastern Chinese women. METHODS AND STUDY DESIGN: Retrospective data of 122,058 women aged 25 to 70 who completed a multi-staged, stratified, cluster sampling epidemiological survey in eastern China in 2008, including self-report of diet and lifestyle information (sleep, physical activity, work, etc...
May 2017: Asia Pacific Journal of Clinical Nutrition
https://www.readbyqxmd.com/read/28417334/sleep-quality-duration-and-breast-cancer-aggressiveness
#2
Allison Soucise, Caila Vaughn, Cheryl L Thompson, Amy E Millen, Jo L Freudenheim, Jean Wactawski-Wende, Amanda I Phipps, Lauren Hale, Lihong Qi, Heather M Ochs-Balcom
PURPOSE: Epidemiological studies suggest that short sleep duration and poor sleep quality may increase breast cancer risk. However, whether sleep is associated with breast tumor aggressiveness characteristics has largely been unexplored. METHODS: The study included 4171 non-Hispanic whites (NHW) and 235 African Americans (AA) diagnosed with incident, primary, invasive breast cancer in the Women's Health Initiative (WHI) Observational Study (1994-2013). We used logistic regression to examine the association of baseline sleep (sleep duration, sleep quality, WHI Insomnia Rating Scale) with tumor grade, stage, hormone receptor status, HER2 status...
April 17, 2017: Breast Cancer Research and Treatment
https://www.readbyqxmd.com/read/28409750/clinical-characteristics-of-parkinson-s-disease-developed-from-essential-tremor
#3
Dong-Woo Ryu, Si-Hoon Lee, Yoon-Sang Oh, Jae-Young An, Jeong-Wook Park, In-Uk Song, Kwang-Soo Lee, Joong-Seok Kim
BACKGROUND: Recent genetic and epidemiological studies have shown that there is a link between essential tremor and Parkinson's disease (PD). However, there is a lack of data about the clinical features of PD developed from essential tremor. OBJECTIVE: To explore and describe the clinical characteristics of Parkinson's disease developed from essential tremor (ET-PD). METHODS: Twenty-five ET-PD patients and 124 IPD controls were enrolled according to each criterion...
April 13, 2017: Journal of Parkinson's Disease
https://www.readbyqxmd.com/read/28404493/relationships-between-depression-pain-and-sleep-quality-with-doctor-visits-among-community-based-adults-in-north-west-china
#4
J Guo, C Liu, X Wang, Z Qu, W Zhang, X Zhang
OBJECTIVES: Previous studies have suggested that the high rates of unmet need for mental health services in China among depressed people are related to a cultural tendency to deny mental and emotional symptoms and instead express them somatically. Such somatization may lead a sufferer to a consultation with a healthcare professional but rarely leads to appropriate mental health treatment. This study aimed to elucidate the relationships of depression, sleep quality and perceived physical pain with doctor visits among community-based adults in China, and thus to help guide the development of clinical practices aimed at reducing unmet mental health service need...
March 7, 2017: Public Health
https://www.readbyqxmd.com/read/28394943/sleep-continuity-is-positively-correlated-with-sleep-duration-in-laboratory-nighttime-sleep-recordings
#5
Akifumi Kishi, Hans P A Van Dongen, Benjamin H Natelson, Amy M Bender, Luciana O Palombini, Lia Bittencourt, Sergio Tufik, Indu Ayappa, David M Rapoport
Sleep duration varies widely across individuals and appears to be trait-like. Differences in the stability of underlying sleep processes may underlie this phenomenon. To investigate underlying mechanisms, we examined the relationship between sleep duration and sleep continuity in baseline polysomnography (PSG) recordings from three independently collected datasets: 1) 134 healthy controls (ages 37 ± 13 years) from the São Paulo Epidemiologic Sleep Study, who spent one night in a sleep laboratory, 2) 21 obstructive sleep apnea (OSA) patients who were treated with continuous positive airway pressure for at least 2 months (45 ± 12 years, respiratory disturbance index <15), who spent one night in a sleep laboratory with previous experience of multiple PSG studies, and 3) 62 healthy controls (28 ± 6 years) who, as part of larger experiments, spent 2 consecutive nights in a sleep laboratory...
2017: PloS One
https://www.readbyqxmd.com/read/28391486/etiology-pathophysiology-and-biomarkers-of-interstitial-cystitis-painful-bladder-syndrome
#6
REVIEW
Sourav Sanchit Patnaik, Antonio Simone Laganà, Salvatore Giovanni Vitale, Salvatore Butticè, Marco Noventa, Salvatore Gizzo, Gaetano Valenti, Agnese Maria Chiara Rapisarda, Valentina Lucia La Rosa, Carlo Magno, Onofrio Triolo, Vani Dandolu
PURPOSE: Interstitial cystitis/painful bladder syndrome (IC/PBS) is a chronic pain syndrome and a chronic inflammatory condition prevalent in women that leads to urgency, sleep disruption, nocturia and pain in the pelvic area, to the detriment of the sufferer's quality of life. The aim of this review is to highlight the newest diagnostic strategies and potential therapeutic techniques. METHODS: A comprehensive literature review was performed on MEDLINE, PubMed, and Cochrane databases gathering all literature about "Interstitial cystitis" and "Painful Bladder Syndrome"...
April 8, 2017: Archives of Gynecology and Obstetrics
https://www.readbyqxmd.com/read/28390440/prevalence-of-and-risk-factors-for-minor-and-major-depression-among-community-dwelling-older-adults-in-taiwan
#7
Chi-Shin Wu, Shu-Han Yu, Chun-Yi Lee, Han-Yun Tseng, Yen-Feng Chiu, Chao Agnes Hsiung
BACKGROUND: This study was conducted to estimate prevalence rates and risk factors for late-life depression in a large nationwide representative sample from Taiwan. METHODS: A total of 5,664, randomly sampled individuals aged ≥55 years were enrolled. Clinically, relevant depressive symptoms were classified using the Center for Epidemiological Studies Depression Scale (CES-D score ≥16), and major depression was confirmed using the Primary Care Evaluation of Mental Disorders...
April 9, 2017: International Psychogeriatrics
https://www.readbyqxmd.com/read/28378502/infant-pacifiers-for-reduction-in-risk-of-sudden-infant-death-syndrome
#8
REVIEW
Kim Psaila, Jann P Foster, Neil Pulbrook, Heather E Jeffery
BACKGROUND: Sudden infant death syndrome (SIDS) has been most recently defined as the sudden unexpected death of an infant less than one year of age, with onset of the fatal episode apparently occurring during sleep, that remains unexplained after a thorough investigation, including the performance of a complete autopsy and a review of the circumstances of death and clinical history. Despite the success of several prevention campaigns, SIDS remains a leading cause of infant mortality...
April 5, 2017: Cochrane Database of Systematic Reviews
https://www.readbyqxmd.com/read/28377415/circadian-disruption-and-prostate-cancer-risk-an-updated-review-of-epidemiological-evidences
#9
Méyomo G Wendeu-Foyet, Florence Menegaux
Since the publication of the IARC Monograph in 2007 classifying night shift work leading to a disruption of circadian rhythm as probably carcinogenic to humans, there is an increasingly growing interest in understanding how circadian disruption may play a role in cancer development. This systematic review provides a comprehensive update on epidemiological evidences on circadian disruption and prostate cancer since the last review published in 2012. We identified 12 new studies evaluating the effects of several circadian disruptors such as night shift work, sleep patterns, and circadian genes in prostate cancer risk...
April 4, 2017: Cancer Epidemiology, Biomarkers & Prevention
https://www.readbyqxmd.com/read/28373965/perinatal-light-imprinting-of-circadian-clocks-and-systems-pliccs-the-pliccs-and-cancer-hypothesis
#10
Philip Lewis, Thomas C Erren
Circadian disruption is associated with sleep, mood, and metabolic disorders, and-according to the International Agency for Research on Cancer-even with cancer. Mechanistically, the source of disease may be circadian system instability which likely arises during development. In animal experiments, both low perinatal light:dark ratios and chronic perinatal photoperiod phase shifting yield enduring, detrimental effects on neuroendocrine physiology via circadian system instability. Certainly, accumulating disturbances to neuroendocrine physiology and detrimental downstream effects could predispose to internal cancers...
2017: Frontiers in Oncology
https://www.readbyqxmd.com/read/28372506/substitution-of-medical-cannabis-for-pharmaceutical-agents-for-pain-anxiety-and-sleep
#11
Brian J Piper, Rebecca M DeKeuster, Monica L Beals, Catherine M Cobb, Corey A Burchman, Leah Perkinson, Shayne T Lynn, Stephanie D Nichols, Alexander T Abess
A prior epidemiological study identified a reduction in opioid overdose deaths in US states that legalized medical cannabis (MC). One theory to explain this phenomenon is a potential substitution effect of MC for opioids. This study evaluated whether this substitution effect of MC for opioids also applies to other psychoactive medications. New England dispensary members ( n = 1,513) completed an online survey about their medical history and MC experiences. Among respondents that regularly used opioids, over three-quarters (76...
March 1, 2017: Journal of Psychopharmacology
https://www.readbyqxmd.com/read/28367921/association-between-skin-condition-and-sleep-efficiency-in-japanese-young-adults
#12
Takahiro Yoshizaki, Yoshifumi Kimira, Hiroshi Mano, Masako Ota, Ken Iwatsuki, Yuichi Oishi, Takumi Yamane
There has been little epidemiological evidence that has comprehensively clarified whether alterations in lifestyle, such as sleep quality and dietary intake, explain changes in the skin condition of healthy young adults. Therefore, the aim of our study was to elucidate the association between skin condition and lifestyle behaviors such as diet and sleep, after statistically controlling confounding factors. The subjects were 54 participants who were aged 20-32 y, and who attended college in the Kanto region (in Japan)...
2017: Journal of Nutritional Science and Vitaminology
https://www.readbyqxmd.com/read/28366340/excessive-daytime-sleepiness-in-adults-with-possible-attention-deficit-hyperactivity-disorder-adhd-a-web-based-cross-sectional-study
#13
Wakako Ito, Yoko Komada, Isa Okajima, Yuichi Inoue
OBJECTIVES: Arousal dysregulation has been speculated to be involved in the pathological mechanism of attention deficit/hyperactivity disorder (ADHD). However, there has been no epidemiological study assessing the real condition of excessive daytime sleepiness (EDS) in adults with ADHD. This study investigated the prevalence of EDS and the relationship between sleepiness and ADHD symptoms in adults with possible ADHD. METHODS: An observational, cross-sectional, web-based study was performed...
April 2017: Sleep Medicine
https://www.readbyqxmd.com/read/28364499/familial-aggregation-of-insomnia
#14
Denise C Jarrin, Charles M Morin, Amélie Rochefort, Hans Ivers, Yves A Dauvilliers, Josée Savard, Mélanie LeBlanc, Chantal Merette
Study Objectives: There is little information about familial aggregation of insomnia; however, this type of information is important to (1) improve our understanding of insomnia risk factors and (2) to design more effective treatment and prevention programs. This study aimed to investigate evidence of familial aggregation of insomnia among first-degree relatives of probands with and without insomnia. Methods: Cases (n = 134) and controls (n = 145) enrolled in a larger epidemiological study were solicited to invite their first-degree relatives and spouses to complete a standardized sleep/insomnia survey...
February 1, 2017: Sleep
https://www.readbyqxmd.com/read/28364469/chronic-rhinosinusitis-impairs-sleep-quality-results-of-the-ga2len-study
#15
Caroline Bengtsson, Eva Lindberg, Lars Jonsson, Mats Holmström, Fredrik Sundbom, Jan Hedner, Andrei Malinovschi, Roelinde Middelveld, Bertil Forsberg, Christer Janson
Study objectives: To analyze the prevalence of sleep problems in subjects with Chronic rhinosinusitis (CRS) and to determine whether the disease severity of CRS affects sleep quality. Methods: Questionnaires were sent to a random sample of 45 000 adults in four Swedish cities. Questions on CRS, asthma, allergic rhinitis, co-morbidities, tobacco use, educational level, and physical activity were included. CRS was defined according to the European Position Paper on Rhinosinusitis and Nasal Polyps (EPOS) epidemiological criteria...
January 1, 2017: Sleep
https://www.readbyqxmd.com/read/28353156/restless-legs-syndrome-in-maintenance-hemodialysis-patients-an-epidemiologic-survey-in-hefei
#16
Jian-Ping Xiao, Gui-Xia Zhang, Lei Chen, Ben-Gui Sun, Hong-Xu Zhang, Li-Hong Chen, Liang Yuan, Li Hao, De-Guang Wang
OBJECTIVE: To investigate the prevalence of restless legs syndrome (RLS) in maintenance hemodialysis (MHD) patients and its possible influencing factors. METHODS: MHD patients were consecutively enrolled from five hemodialysis centers in Hefei. Clinical, demographics, and laboratory data were recorded from December 2013 to March 2014. RLS diagnosis scale, Zung Self-Rating Depression Scale (SDS), Zung Self-Rating Anxiety Scale (SAS), Pittsburgh Sleep Quality Index (PSQI), and kidney disease and quality of life (KDQOLTM-36) were used for analysis...
March 28, 2017: International Urology and Nephrology
https://www.readbyqxmd.com/read/28352181/neuropsychiatric-symptoms-in-untreated-parkinson-s-disease
#17
REVIEW
Szabolcs Szatmari, Ben Min-Woo Illigens, Timo Siepmann, Alexandra Pinter, Annamaria Takats, Daniel Bereczki
Neuropsychiatric and cognitive symptoms are common in Parkinson's disease (PD) and may precede and exceed motor symptoms as major factors impacting disease course and quality of life. Neuropsychiatric symptoms (NPS) in PD are various and are attributed to pathologic changes within multiple brain regions, to psychological stress, and to adverse effects of dopamine replacement therapy. Sleep disorders and mood symptoms such as apathy, depression, and anxiety may antedate the development of motor symptoms by years, while other NPS such as impulse control disorders, psychosis, and cognitive impairment are more common in later stages of the disease...
2017: Neuropsychiatric Disease and Treatment
https://www.readbyqxmd.com/read/28351501/hypothesis-a-perfect-day-conveys-internal-time
#18
J V Groß, L Fritschi, T C Erren
In 2007 the International Agency for Research on Cancer [IARC] concluded "shift work that involves circadian disruption is probably carcinogenic to humans" (Group 2A). To investigate the "probable" causal link, information on individual chronobiology is needed to specify exposures to circadian disruption associated with shift work. In epidemiological studies this information is usually assessed by questionnaire. The most widely used Morningness-Eveningness-Questionnaire (MEQ) and MunichChronoTypeQuestionnaire (MCTQ) reveal information on circadian type (MEQ) and actual sleep behaviour (MCTQ)...
April 2017: Medical Hypotheses
https://www.readbyqxmd.com/read/28345787/non-motor-symptoms-and-quality-of-life-in-subjects-with-mild-parkinsonian-signs
#19
J Prasuhn, L Piskol, E-J Vollstedt, J Graf, A Schmidt, V Tadic, S Tunc, J Hampf, E Warrlich, C Bibergeil, J Hagenah, C Klein, M Kasten, N Brüggemann
BACKGROUND: Mild parkinsonian signs (MPS) are frequent in the elderly population and associated with the presence of risk markers for Parkinson's disease (PD). Both MPS and non-motor signs may be present in prodromal PD and may significantly impair quality of life (QoL). OBJECTIVE: To disentangle the contribution of motor impairment and extra-motor manifestations to QoL in subjects with MPS (n=63), manifest PD (n=69), disorders with motor symptoms due to non-neurodegenerative diseases (n=213) and healthy controls (n=258)...
March 27, 2017: Acta Neurologica Scandinavica
https://www.readbyqxmd.com/read/28340239/hypertension-in-dialysis-patients-a-consensus-document-by-the-european-renal-and-cardiovascular-medicine-eureca-m-working-group-of-the-european-renal-association-european-dialysis-and-transplant-association-era-edta-and-the-hypertension-and-the-kidney-working
#20
Pantelis A Sarafidis, Alexandre Persu, Rajiv Agarwal, Michel Burnier, Peter de Leeuw, Charles J Ferro, Jean-Michel Halimi, Gunnar H Heine, Michel Jadoul, Faical Jarraya, Mehmet Kanbay, Francesca Mallamaci, Patrick B Mark, Alberto Ortiz, Gianfranco Parati, Roberto Pontremoli, Patrick Rossignol, Luis Ruilope, Patricia Van der Niepen, Raymond Vanholder, Marianne C Verhaar, Andrzej Wiecek, Gregoire Wuerzner, Gérard M London, Carmine Zoccali
In patients with end-stage renal disease (ESRD) treated with haemodialysis or peritoneal dialysis, hypertension is common and often poorly controlled. Blood pressure (BP) recordings obtained before or after haemodialysis display a J- or U-shaped association with cardiovascular events and survival, but this most likely reflects the low accuracy of these measurements and the peculiar haemodynamic setting related to dialysis treatment. Elevated BP detected by home or ambulatory BP monitoring is clearly associated with shorter survival...
April 1, 2017: Nephrology, Dialysis, Transplantation
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