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Sleep disordered breathing & cancer

Robert L Owens, Kathryn Gold, David Gozal, Paul E Peppard, Jonathan Jun, Scott M Lippman, Atul Malhotra
Sleep, like eating and breathing, is an essential part of the daily life cycle. Although the science is still emerging, sleep plays an important role in immune, cardiovascular, and neurocognitive function. Despite its great importance, nearly 40% of US Adults experience problems with sleep ranging from insufficient total sleep time, trouble initiating or maintaining sleep (Insomnia), Circadian Rhythm Disorders, Sleep-Related Movement Disorders, and Sleep-Related Breathing Disorders such as obstructive sleep apnea (OSA)...
September 7, 2016: Cancer Prevention Research
Christopher S King, Steven D Nathan
Despite the development of pharmacological therapies that are effective in slowing the progression of idiopathic pulmonary fibrosis (IPF), it remains a debilitating and lethal condition. In addition to the adverse effects caused by pulmonary fibrosis, most patients with IPF have associated comorbid conditions, which might negatively affect functional status, quality of life, and survival. Comorbid conditions can be pulmonary or extrapulmonary. Pulmonary comorbidities include pulmonary hypertension, emphysema, and lung cancer, while non-pulmonary conditions include venous thromboembolism, coronary artery disease, congestive heart failure, sleep-disordered breathing, gastro-oesophageal reflux disease, and anxiety or depression...
September 2, 2016: Lancet Respiratory Medicine
Emer Van Ryswyk, Nick A Antic
Opioid use for chronic pain analgesia, particularly chronic noncancer pain, has increased greatly since the late 1990s, resulting in an increase in opioid-associated morbidity and mortality. A clear link between opioid use and sleep-disordered breathing (SDB) has been established, with the majority of chronic opioid users being affected by the condition, and dose-dependent severity apparent for some opioids. More evidence is currently needed on how to effectively manage opioid-induced SDB. This review summarizes the current state of knowledge relating to management of patients undergoing chronic opioid therapy who have SDB...
October 2016: Chest
Miguel Ángel Martínez-García, Francisco Campos-Rodriguez, Ferrán Barbé
Despite the undeniable medical advances achieved in recent decades, cancer remains one of the main causes of mortality. It is thus extremely important to make every effort to discover new risk factors for this disease, particularly ones that can be treated or modified. Various pathophysiologic pathways have been postulated as possible causes of cancer or its increased aggressiveness, and also of greater resistance to antitumoral treatment, in the presence of both intermittent hypoxia and sleep fragmentation (both inherent to sleep apnea)...
August 2016: Chest
Meghan Fitzpatrick, John T Brooks, Jonathan E Kaplan
The epidemiology of HIV infection and its pulmonary complications in the United States has evolved significantly over nearly 20 years since the advent of combination antiretroviral therapy. While infectious complications are less of a threat to patients whose immune systems have been restored, many HIV-infected persons in the United States remain at high risk for opportunistic infection because they are unaware of their HIV infection, have difficulty maintaining linkage to care, or maintain inadequate viral control...
April 2016: Seminars in Respiratory and Critical Care Medicine
Shumei Xu, Ying Xue
Pediatric or childhood obesity is the most prevalent nutritional disorder among children and adolescents worldwide. Approximately 43 million individuals are obese, 21-24% children and adolescents are overweight, and 16-18% of individuals have abdominal obesity. The prevalence of obesity is highest among specific ethnic groups. Obesity increases the risk of heart diseases in children and adults. Childhood obesity predisposes the individual to insulin resistance and type 2 diabetes, hypertension, hyperlipidemia, liver and kidney diseases and causes reproductive dysfunction in adults...
January 2016: Experimental and Therapeutic Medicine
Wojciech Kukwa, Ewa Migacz, Karolina Druc, Elzbieta Grzesiuk, Anna M Czarnecka
Obstructive sleep apnea (OSA) is a common disorder characterized by pauses in regular breathing. Apneic episodes lead to recurrent hypoxemia-reoxygenation cycles with concomitant cellular intermittent hypoxia. Studies suggest that intermittent hypoxia in OSA may influence tumorigenesis. This review presents recent articles on the potential role of OSA in cancer development. Relevant research has focused on: molecular pathways mediating the influence of intermittent hypoxia on tumor physiology, animal and epidemiological human studies linking OSA and cancer...
2015: Future Oncology
Blair G Fulton, Christopher J Ryerson
Major risk factors for idiopathic pulmonary fibrosis (IPF) include older age and a history of smoking, which predispose to several pulmonary and extra-pulmonary diseases. IPF can be associated with additional comorbidities through other mechanisms as either a cause or a consequence of these diseases. We review the literature regarding the management of common pulmonary and extra-pulmonary comorbidities, including chronic obstructive pulmonary disease, lung cancer, pulmonary hypertension, venous thromboembolism, sleep-disordered breathing, gastroesophageal reflux disease, coronary artery disease, depression and anxiety, and deconditioning...
2015: International Journal of General Medicine
David Gozal, Ramon Farré, F Javier Nieto
Sleep disorders have emerged as highly prevalent conditions in the last 50-75 y. Along with improved understanding of such disorders, the realization that perturbations in sleep architecture and continuity may initiate, exacerbate or modulate the phenotypic expression of multiple diseases including cancer has gained increased attention. Furthermore, the intermittent hypoxia that is attendant to sleep disordered breathing, has recently been implicated in increased incidence and more adverse prognosis of cancer...
June 2016: Sleep Medicine Reviews
Ghanshyam Palamaner Subash Shantha, Anita Ashok Kumar, Lawrence J Cheskin, Samir Bipin Pancholy
OBJECTIVE/BACKGROUND: Via this systematic review and meta-analysis, we assessed the associatio between sleep-disordered breathing (SDB)/obstructive sleep apnea (OSA) and cancer incidence. METHOD: Medline, Embase, Cochrane Central, and electronic databases were searched for relevant studies in any language. Studies were included based on the following criteria: (1) those on patients with SDB/OSA, (2) those reporting cancer incidence rates specific to patients with SDB/OSA, and (3) those defining SDB/OSA using sleep-study-based objective measures...
October 2015: Sleep Medicine
Francisco Campos-Rodriguez
No abstract text is available yet for this article.
October 2015: Sleep Medicine
David Gozal, Ramon Farré, F Javier Nieto
In recent years, the potentially adverse role of sleep-disordered breathing in cancer incidence and outcomes has emerged. In parallel, animal models of intermittent hypoxia (IH) and sleep fragmentation (SF) emulating the two major components of OSA have lent support to the notion that OSA may enhance the proliferative and invasive properties of solid tumors. Based on several lines of evidence, we propose that OSA-induced increases in sympathetic outflow and alterations in immune function are critically involved in modifying oncologic processes including angiogenesis...
November 2015: Chest
Reza Bidaki, Maryam Mahmoudi, Behrang Khalili, Mostafa Abedi, Aryan Golabbakhsh, Alireza Haghshenas, Ali Sadeghi, Seyed Reza Tabibian, Seyyed Mohammad Mahdy Mirhosseini
Hypochondriasis is a persistent preoccupation that despite appropriate medical evaluations and assurance of patient's physical health, the patient insists on having a serious disease. The case which is discussed in this article is a 39-years-old woman that hospitalized for half of her life and no one can perceive her disorder according to her assertions. The mentioned case is a "difficult patient" with fear of oxygen shortage and being choked (Pnigophobia) which leads to continuous tendency to wear oxygen device even during sleep...
2015: Advanced Biomedical Research
Ruble Kathy, George Anna, Lisa Gallicchio, Charlene Gamaldo
BACKGROUND: Sleep disordered breathing (SDB) is emerging as a significant health condition for children. The purpose of this study is to evaluate SDB symptoms in childhood cancer survivors and identify associations with quality of life (QOL) and psychological symptoms. PROCEDURE: A sample of 62 survivors aged 8-18 years were recruited during routine survivorship visits. All subjects and their parents completed questionnaires to evaluate sleep, QOL and psychological symptoms; scales included were: Pediatric Sleep Questionnaire, Sleep Disordered Breathing Subscale (PSQ-SDBS), Pediatric Quality of Life Inventory (PedsQL) and Depression Anxiety Stress Scale (DASS-21)...
April 2015: Pediatric Blood & Cancer
Saadia A Faiz, Diwakar Balachandran, Amy C Hessel, Xiudong Lei, Beth M Beadle, William N William, Lara Bashoura
BACKGROUND: Sleep disturbance is a prominent complaint of cancer patients. Most studies have focused on insomnia and cancer-related fatigue. Obstructive sleep apnea (OSA) has been reported in small studies and case reports. METHODS: In a retrospective review of patients who underwent formal sleep evaluation and polysomnography (PSG) from 2006 to 2011, 56 patients with tumors in the head and neck region were identified. Clinical characteristics, sleep-related history, and PSG data were reviewed...
November 2014: Oncologist
C Priegnitz, W Galetke, M Treml, W J Randerath
Malnutrition is a frequent problem for hospitalized patients. It is a relevant risk factor for morbidity and mortality. The aim of this study was to detect undernutrition and the risk of malnutrition (RM) in patients admitted to a university-affiliated respiratory care clinic. Undernutrition was assessed by body mass index (BMI<18.5 kg/m²) and RM by using the "Nutritional Risk Screening 2002" (NRS 2002) in 705 consecutive patients (BMI: measured in 689 patients/NRS: 680 patients assessed). Data was analysed with regard to age, sex, length of hospital stay as well as underlying pneumological disorders...
July 2014: Pneumologie
Virginie Bayon, Damien Léger
Shift and night work concern every year more and more workers, specifically women. Recent recommendations on good practice for the medical surveillance of shift and night workers have been edited in France. They confirmed that this kind of organisation, unavoidable in some economical sectors is associated with a significant higher risk of sleep and wake disorders, cardiovascular disorders, overweight and obesity, breath cancer. Specific surveillance of shift and night workers is recommended in occupational health...
March 2014: La Revue du Praticien
Katie Olson
UNLABELLED: The purpose of this systematic review was to examine the evidence for sleep-related disturbances among adolescents with cancer, particularly the types of disturbances reported, using single and mixed paediatric oncology samples. METHODS: Electronic searches of Medline, PubMed, and the Cochrane Database of Systematic Reviews since inception to September 2013 were conducted to identify all relevant studies. Search terms included sleep, a second term including adolescent, juvenile, youth, child, or childhood, and a third term including cancer, leukaemia, or brain tumour...
May 2014: Sleep Medicine
Miguel-Ángel Martínez-García, Antonio Martorell-Calatayud, Eduardo Nagore, Irene Valero, Maria Jose Selma, Eusebi Chiner, Pedro Landete, Josep-Maria Montserrat, Cristina Carrera, Amalia Pérez-Gil, Francisco Campos-Rodríguez, Ramón Farré
Some recent studies have shown an association between sleep disordered breathing (SDB) and cancer mortality and incidence but no study has focused on a specific type of cancer. The objective of this study was to analyse the relationship between the severity of SDB and factors related to cutaneous malignant melanoma (CMM) aggressiveness. We performed a multicentre observational study in 82 consecutive patients diagnosed with CMM. 56 patients in whom melanoma measurements were available were finally included in the study...
June 2014: European Respiratory Journal: Official Journal of the European Society for Clinical Respiratory Physiology
Kamila Jauch-Chara, Kerstin M Oltmanns
Obesity is a global epidemic associated with a series of secondary complications and comorbid diseases such as diabetes mellitus, cardiovascular disease, sleep-breathing disorders, and certain forms of cancer. On the surface, it seems that obesity is simply the phenotypic manifestation of deliberately flawed food intake behavior with the consequence of dysbalanced energy uptake and expenditure and can easily be reversed by caloric restriction and exercise. Notwithstanding this assumption, the disappointing outcomes of long-term clinical studies based on this assumption show that the problem is much more complex...
March 2014: Progress in Neurobiology
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