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Sleep apnea and cancer

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https://www.readbyqxmd.com/read/29241201/cot-death-history-of-an-iatrogenic-disaster
#1
Michael Obladen
Since antiquity, cot death has been explained as accidental suffocation, overlaying, or smothering. Parents were blamed for neglect or drunkenness. A cage called arcuccio was invented around 1570 to protect the sleeping infant. Up to the 19th century, accidents were registered as natural causes of death. From 1830, accidental suffocation became unacceptable for physicians and legislators, and "natural" explanations for the catastrophe were sought, with parents being consoled rather than blamed. Two assumed causes had serious consequences: thymus hyperplasia was irradiated, causing thyroid cancer, and the concept of central apnea was widely accepted, which led to home monitors and distracted from epidemiological evidence...
December 15, 2017: Neonatology
https://www.readbyqxmd.com/read/29208477/impact-of-opioid-therapy-on-sleep-and-respiratory-patterns-in-adults-with-advanced-cancer-receiving-palliative-care
#2
Phillip Good, Ross Pinkerton, Simon Bowler, Justin Craig, Janet Hardy
CONTEXT: In advanced cancer, abnormal sleep patterns may contribute to poor quality of life but the impact of opioid related sleep disorders has not been explored in detail in these patients. OBJECTIVE: To document sleep and respiratory patterns in patients with cancer, receiving a range of opioids, determine factors that contribute to severity of central or obstructive apnoea and to what extent these contribute to sleep disturbance. METHODS: Adults with advanced cancer admitted to a palliative care service underwent a sleep analysis by an unattended polysomnograph...
December 2, 2017: Journal of Pain and Symptom Management
https://www.readbyqxmd.com/read/29198302/obstructive-sleep-apnea-in-gestational-diabetes-a-pilot-study-of-the-role-of-the-hypothalamic-pituitary-adrenal-axis
#3
Margaret H Bublitz, Joao Filipe Monteiro, Andrew Caraganis, Susan Martin, Jeffrey Parker, Lucia Larson, Margaret A Miller, Ghada Bourjeily
STUDY OBJECTIVES: Obstructive sleep apnea (OSA) in pregnancy is associated with gestational diabetes mellitus (GDM). This propensity toward heightened insulin resistance in OSA patients has not been well characterized and may be related to dysregulation of the hypothalamic-pituitary-adrenal (HPA) axis. The aim of this study was to (1) assess the prevalence of OSA in pregnant women with GDM, (2) evaluate whether HPA axis dysregulation relates to OSA, and (3) investigate the relation between insulin resistance and OSA...
November 29, 2017: Journal of Clinical Sleep Medicine: JCSM: Official Publication of the American Academy of Sleep Medicine
https://www.readbyqxmd.com/read/29156933/-prevention-of-obesity-from-perinatal-stage
#4
Rosa Mª Martínez García, Ana Isabel Jiménez Ortega, Heldry González Torres, Rosa María Ortega
Obesity is one of the major health problems and a determining factor in the prevalence of diseases such as metabolic syndrome, asthma, sleep apnea, infertility and various types of cancer. Its origin is multifactorial, involving genetic, socioeconomic and environmental factors. These last ones contribute mostly to explain the current epidemic growth of this disease. The sedentary lifestyle, inadequate diet, lack of sleep, alterations in intestinal microbiota and stress are factors related to its development...
October 15, 2017: Nutrición Hospitalaria: Organo Oficial de la Sociedad Española de Nutrición Parenteral y Enteral
https://www.readbyqxmd.com/read/29132198/clinical-features-of-snoring-patients-during-sedative-endoscopy
#5
Jung Wha Chung, Nayoung Kim, Jee Hye Wee, Jaebong Lee, Jongchan Lee, Soohoon Kwon, Young-Jae Hwang, Hyuk Yoon, Cheol Min Shin, Young Soo Park, Dong Ho Lee, Jin-Wook Kim
Background/Aims: Snoring is the sound of turbulence and vibration of the upper respiratory tissues and has been identified as a risk factor of obstructive sleep apnea (OSA) and cardiovascular disease. The aim of this study was to identify associated clinical factors in snoring patients undergoing sedative endoscopy. Methods: A total of 49 patients who snored during standard sedative endoscopy and 127 controls were prospectively enrolled from June 2015 to June 2016...
November 15, 2017: Korean Journal of Internal Medicine
https://www.readbyqxmd.com/read/29115823/an-overview-of-the-clinical-uses-pharmacology-and-safety-of-modafinil
#6
Eric Murillo-Rodriguez, André Barciela Veras, Nuno Barbosa Rocha, Henning Budde, Sérgio Machado
Modafinil (MOD) is a drug used for the management of excessive daytime sleepiness observed in several sleep disturbances such as shift work sleep disorder, obstructive sleep apnea, restless leg syndrome and narcolepsy. Additionally, a wide scope of medical uses of MOD have been described such as fatigue in subjects with depression as well as patients under chemotherapy. Moreover, there also appear to be a cognitive enhancer drug. In contrast, recent reports have indicated the risk of developing addiction to MOD...
November 8, 2017: ACS Chemical Neuroscience
https://www.readbyqxmd.com/read/29080583/prediabetes-beyond-the-borderline
#7
REVIEW
Mara Lynn Wilson
Prediabetes is a complex multifactorial metabolic disorder that extends beyond glucose control. Current studies have found that microvascular disease (neuropathy, nephropathy, and retinopathy), macrovascular disease (stroke, coronary artery disease, and peripheral vascular disease), periodontal disease, cognitive dysfunction, blood pressure changes, obstructive sleep apnea, low testosterone level, fatty liver disease, and cancer are some of conditions that are present with the onset of glycemic dysregulation...
December 2017: Nursing Clinics of North America
https://www.readbyqxmd.com/read/29057124/systems-biology-genetic-approach-identifies-serotonin-pathway-as-a-possible-target-for-obstructive-sleep-apnea-results-from-a-literature-search-review
#8
Ram Jagannathan, Azizi Seixas, David St-Jules, Lakshmanan Jagannathan, April Rogers, Lu Hu, Girardin Jean-Louis, Mary Ann Sevick
RATIONALE: Overall validity of existing genetic biomarkers in the diagnosis of obstructive sleep apnea (OSA) remains unclear. The objective of this systematic genetic study is to identify "novel" biomarkers for OSA using systems biology approach. METHODS: Candidate genes for OSA were extracted from PubMed, MEDLINE, and Embase search engines and DisGeNET database. The gene ontology (GO) analyses and candidate genes prioritization were performed using Enrichr tool...
2017: Sleep Disorders
https://www.readbyqxmd.com/read/29035088/the-last-25-years-of-obstructive-sleep-apnea-epidemiology-and-the-next-25
#9
Paul E Peppard, Erika W Hagen
Considerable new knowledge regarding the epidemiology of obstructive sleep apnea (OSA) in adults arose from large-scale population-based epidemiologic investigations that initiated in the late 1980s to 1990s; these investigations have continued to produce relevant findings in recent years. In this Perspective, we briefly comment on the past 25 years of adult population-based OSA epidemiology and discuss selected ways in which the field can further progress over the coming decades. Population-based studies have shown that OSA is common in both men and women, and that prevalence is increasing...
October 16, 2017: American Journal of Respiratory and Critical Care Medicine
https://www.readbyqxmd.com/read/29028081/serum-ykl-40-level-is-correlated-with-apnea-hypopnea-index-in-patients-with-obstructive-sleep-apnea-sindrome
#10
L C Mutlu, F Tülübaş, R Alp, G Kaplan, Z D Yildiz, A Gürel
OBJECTIVE: Obstructive sleep apnea syndrome (OSAS) has been associated with elevated biochemical markers of inflammation. Although the exact mechanism is unknown, both sleep deprivation and hypoxemia are believed to be important causative factors. YKL-40, also known as chitinase-like protein, has been shown to be related to various inflammatory conditions including atherosclerosis, diabetes, cancer, and asthma. The present study aimed to evaluate the relationship between YKL-40 levels and the Apnea Hypopnea Index (AHI) in patients with obstructive sleep apnea syndrome...
September 2017: European Review for Medical and Pharmacological Sciences
https://www.readbyqxmd.com/read/29024553/obesity-risk-factors-complications-and-strategies-for-sustainable-long-term-weight-management
#11
Sharon M Fruh
BACKGROUND AND PURPOSE: The aims of this article are to review the effects of obesity on health and well-being and the evidence indicating they can be ameliorated by weight loss, and consider weight-management strategies that may help patients achieve and maintain weight loss. METHODS: Narrative review based on literature searches of PubMed up to May 2016 with no date limits imposed. Search included terms such as "obesity," "overweight," "weight loss," "comorbidity," "diabetes," cardiovascular," "cancer," "depression," "management," and "intervention...
October 2017: Journal of the American Association of Nurse Practitioners
https://www.readbyqxmd.com/read/28978214/strategies-to-manage-costs-in-idiopathic-pulmonary-fibrosis
#12
Gary M Owens
Idiopathic pulmonary fibrosis (IPF) is a diagnostically challenging disease. Clinicians are faced with the need to exclude alternative diagnoses, limited treatment and management guidelines, and few treatment options. Patients with IPF have significantly increased healthcare usage compared with similar patients without the disease. Medicare estimates for this disease are as high as $3 billion, not including cost of treatment. The disease, characterized by worsening dyspnea, declining lung function, nonspecific respiratory symptoms, and a varied clinical course randomly punctuated by episodes of acute exacerbations, is also accompanied by a host of comorbid conditions that contribute significantly to increased healthcare usage and cost...
July 2017: American Journal of Managed Care
https://www.readbyqxmd.com/read/28977888/accelerated-tumor-growth-under-intermittent-hypoxia-is-associated-with-hypoxia-inducible-factor-1-dependent-adaptive-responses-to-hypoxia
#13
Dae Wui Yoon, Daeho So, Sra Min, Jiyoung Kim, Mingyu Lee, Roza Khalmuratova, Chung-Hyun Cho, Jong-Wan Park, Hyun-Woo Shin
Mounting evidence has revealed a causative role of intermittent hypoxia (IH) in cancer progression in mouse models of obstructive sleep apnea (OSA), but most studies have focused on the effects of IH following tumor implantation using an exposure to single IH frequency. Thus, we aimed to investigate 1) the potential effect of IH on the initial tumor growth in patients with OSA without an interaction with other mechanisms induced by IH in mice and 2) the influence of the IH frequency on tumor growth, which were tested using pre-conditioning with IH (Pre-IH) and 2 different IH frequencies, respectively...
September 22, 2017: Oncotarget
https://www.readbyqxmd.com/read/28944218/diabetes-mitigates-the-role-of-memory-complaint-in-predicting-dementia-risk-results-from-the-prevention-of-alzheimer-s-disease-with-vitamin-e-and-selenium-study
#14
X Zhang, F A Schmitt, A M Caban-Holt, X Ding, R J Kryscio, E Abner
BACKGROUND: Subjective memory complaints (SMCs) are associated with increased risk of dementia in older adults, but the role of comorbidities in modifying this risk is unknown. OBJECTIVES: To assess whether comorbidities modify estimated dementia risk based on SMCs. DESIGN: The Prevention of Alzheimer's Disease with Vitamin E and Selenium Study (PREADVISE) was designed as an ancillary study to the Selenium and Vitamin E Cancer Prevention Trial (SELECT), a randomized, multi-center prostate cancer prevention trial with sites in the Unites States, Puerto Rico, and Canada...
2017: Journal of Prevention of Alzheimer's Disease
https://www.readbyqxmd.com/read/28818483/intermittent-hypoxia-and-cancer-undesirable-bed-partners
#15
REVIEW
Isaac Almendros, David Gozal
The deleterious effects of intermittent hypoxia (IH) on cancer biology have been primarily evaluated in the context of the aberrant circulation observed in solid tumors which results in recurrent intra-tumoral episodic hypoxia. From those studies, IH has been linked to an accelerated tumor progression, metastasis and resistance to therapies. More recently, the role of IH in cancer has also been studied in the context of obstructive sleep apnea (OSA), since IH is a hallmark characteristic of this condition. Such recent studies are undoubtedly adding more information regarding the role of IH on tumor malignancy...
August 14, 2017: Respiratory Physiology & Neurobiology
https://www.readbyqxmd.com/read/28679868/accelerated-tumor-growth-under-intermittent-hypoxia-is-associated-with-hypoxia-inducible-factor-1-dependent-adaptive-responses-to-hypoxia
#16
Dae Wui Yoon, Daeho So, Sra Min, Jiyoung Kim, Mingyu Lee, Roza Khalmuratova, Chung-Hyun Cho, Jong-Wan Park, Hyun-Woo Shin
Mounting evidence has revealed a causative role of intermittent hypoxia (IH) in cancer progression in mouse models of obstructive sleep apnea (OSA), but most studies have focused on the effects of IH following tumor implantation using an exposure to single IH frequency. Thus, we aimed to investigate 1) the potential effect of IH on the initial tumor growth in patients with OSA without an interaction with other mechanisms induced by IH in mice and 2) the influence of the IH frequency on tumor growth, which were tested using pre-conditioning with IH (Pre-IH) and 2 different IH frequencies, respectively...
June 27, 2017: Oncotarget
https://www.readbyqxmd.com/read/28676332/circulating-exosomes-in-obstructive-sleep-apnea-as-phenotypic-biomarkers-and-mechanistic-messengers-of-end-organ-morbidity
#17
REVIEW
Abdelnaby Khalyfa, Leila Kheirandish-Gozal, David Gozal
Obstructive sleep apnea (OSA), the most severe form of sleep disordered breathing, is characterized by intermittent hypoxia during sleep (IH), sleep fragmentation, and episodic hypercapnia. OSA is associated with increased risk for morbidity and mortality affecting cardiovascular, metabolic, and neurocognitive systems, and more recently with non-alcoholic fatty liver disease (NAFLD) and cancer-related deaths. Substantial variability in OSA outcomes suggests that genetically-determined and environmental and lifestyle factors affect the phenotypic susceptibility to OSA...
July 1, 2017: Respiratory Physiology & Neurobiology
https://www.readbyqxmd.com/read/28674885/red-blood-cells-in-clinical-proteomics
#18
Ana Sofia Carvalho, Manuel S Rodriguez, Rune Matthiesen
Red blood cells (RBCs) are known for their role in oxygen and carbon dioxide transport. The main function of RBCs is directly linked to many diseases that cause low oxygen levels in tissues such as congenital heart disease in adults, chronic obstructive pulmonary disease, sleep apnea, sickle cell disease, etc. Red blood cells are a direct target for a number of parasitic diseases such as malaria (Plasmodium) and similar parasites of the phylum Apicomplexa (Toxoplasma, Theileria, Eimeria, Babesia, and Cryptosporidium)...
2017: Methods in Molecular Biology
https://www.readbyqxmd.com/read/28652832/cognitive-behavioral-therapy-to-aid-weight-loss-in-obese-patients-current-perspectives
#19
REVIEW
Gianluca Castelnuovo, Giada Pietrabissa, Gian Mauro Manzoni, Roberto Cattivelli, Alessandro Rossi, Margherita Novelli, Giorgia Varallo, Enrico Molinari
Obesity is a chronic condition associated with risk factors for many medical complications and comorbidities such as cardiovascular diseases, some types of cancer, osteoarthritis, hypertension, dyslipidemia, hypercholesterolemia, type-2 diabetes, obstructive sleep apnea syndrome, and different psychosocial issues and psychopathological disorders. Obesity is a highly complex, multifactorial disease: genetic, biological, psychological, behavioral, familial, social, cultural, and environmental factors can influence in different ways...
2017: Psychology Research and Behavior Management
https://www.readbyqxmd.com/read/28640657/retinal-findings-on-oct-in-systemic-conditions
#20
Preeti Patil Chhablani, Vikas Ambiya, Akshay G Nair, Sailaja Bondalapati, Jay Chhablani
PURPOSE: Imaging technology has advanced by leaps and bounds in the recent past and has resulted in a much greater understanding of ocular diseases. The aim of this review article is to summarize optical coherence tomography (OCT) findings of various systemic conditions. METHOD: A systematic literature search of the Medline/PubMed database was performed. English articles up to April 2015 were included. Terms used for search included: Alzheimer's Disease; Multiple Sclerosis; Parkinson's Disease; Behçet's Disease; Schizophrenia; Migraine; Obstructive Sleep Apnea Syndrome; Neurofibromatosis; Sickle Cell Disease; Renal diseases; Lupus Retinopathy; Valsalva Retinopathy; Whiplash Retinopathy; Shaken-Baby Syndrome; Choroidal metastases; Intracranial Hypertension; Drug toxicity; Deferoxamine; Sildenafil; Tamoxifen; Hydroxychloroquine; Chloroquine; Ethambutol; Lead; Sickle Cell Disease; and Thalassemia along with OCT...
June 22, 2017: Seminars in Ophthalmology
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