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Osas chronic kidney disease

Dominik Linz, Giuseppe Mancia, Felix Mahfoud, Krzysztof Narkiewicz, Luis Ruilope, Markus Schlaich, Ingrid Kindermann, Roland E Schmieder, Sebastian Ewen, Bryan Williams, Michael Böhm
BACKGROUND: Sleep-disordered breathing, predominantly obstructive sleep apnea (OSA), is highly prevalent in patients with hypertension. OSA may underlie the progression to resistant hypertension, partly due to increased activation of the sympathetic nervous system. This analysis of patients with and without OSA evaluated the blood pressure (BP)-lowering effect of sympathetic modulation by renal denervation (RDN) in a real-world setting. METHODS: The Global SYMPLICITY Registry (NCT01534299) is a prospective, open-label, multicenter registry conducted worldwide to evaluate the safety and effectiveness of RDN in patients with uncontrolled hypertension...
January 2017: Journal of Hypertension
Kostas Archontogeorgis, Evangelia Nena, Christina Tsigalou, Athanasios Voulgaris, Maria Xanthoudaki, Marios Froudarakis, Paschalis Steiropoulos
Background. Obstructive sleep apnea syndrome (OSAS) is associated with systemic inflammation and increased risk of cardiovascular and chronic kidney disease. Cystatin C (Cyst C) is a novel biomarker of both latent renal damage and cardiovascular disease. Aim of the study was to measure serum levels of Cyst C, as well as IL-8 and CRP, in otherwise healthy OSAS patients. Methods. 84 individuals examined with polysomnography for OSAS symptoms without known comorbidities were prospectively recruited. Results. According to apnea hypopnea index (AHI) subjects were divided in two groups: OSAS group (AHI > 5/hour, n = 64) and controls (AHI < 5/hour, n = 20), which were age- and BMI-matched...
2016: Pulmonary Medicine
Nadia Gildeh, Panagis Drakatos, Sean Higgins, Ivana Rosenzweig, Brian D Kent
Obstructive sleep apnea (OSA) causes daytime fatigue and sleepiness, and has an established relationship with cardiovascular and metabolic disease. Recent years have seen the emergence of an evidence base linking OSA with an increased risk of degenerative neurological disease and associated cognitive impairment, an accelerated rate of decline in kidney function with an increased risk of clinically significant chronic kidney disease (CKD), and with a significantly higher rate of cancer incidence and death. This review evaluates the evidence base linking OSA with these seemingly unrelated co-morbidities, and explores potential mechanistic links underpinning their development in patients with OSA, including intermittent hypoxia (IH), sleep fragmentation, sympathetic excitation, and immune dysregulation...
September 2016: Journal of Thoracic Disease
Xu Wu, Wenyu Gu, Huan Lu, Chengying Liu, Biyun Yu, Hui Xu, Yaodong Tang, Shanqun Li, Jian Zhou, Chuan Shao
Obstructive sleep apnea (OSA) associated chronic kidney disease is mainly caused by chronic intermittent hypoxia (CIH) triggered tissue damage. Receptor for advanced glycation end product (RAGE) and its ligand high mobility group box 1 (HMGB1) are expressed on renal cells and mediate inflammatory responses in OSA-related diseases. To determine their roles in CIH-induced renal injury, soluble RAGE (sRAGE), the RAGE neutralizing antibody, was intravenously administered in a CIH model. We also evaluated the effect of sRAGE on inflammation and apoptosis...
2016: Oxidative Medicine and Cellular Longevity
Robert J Adams, Sarah L Appleton, Andrew Vakulin, Patrick J Hanly, Stephen P McDonald, Sean A Martin, Carol J Lang, Anne W Taylor, R Doug McEvoy, Nick A Antic, Peter G Catcheside, Andrew D Vincent, Gary A Wittert
STUDY OBJECTIVES: To determine the relationship between obstructive sleep apnea (OSA) and chronic kidney disease (CKD). Previous population studies of the association are sparse, conflicting and confined largely to studies of administrative data. METHODS: Cross-sectional analysis in unselected participants of the Men Androgens Inflammation Lifestyle Environment and Stress (MAILES) study, aged >40 y. Renal data were available on 812 men without a prior OSA diagnosis who underwent full in-home polysomnography (Embletta X100) in 2010-2011...
September 9, 2016: Sleep
(no author information available yet)
UNLABELLED: Reports an error in "Are we overestimating the prevalence of depression in chronic illness using questionnaires? Meta-analytic evidence in obstructive sleep apnoea" by Shenooka Nanthakumar, Romola S. Bucks and Timothy C. Skinner (, 2016[May], Vol 35[5], 423-432). In the article, "Cognitive items" should read "Cognition items" in column 1, line 7 of Table 2. (The following abstract of the original article appeared in record .) INTRODUCTION: Depression is common in chronic illness, albeit prevalence can be highly variable...
August 2016: Health Psychology: Official Journal of the Division of Health Psychology, American Psychological Association
Judith Giunta, Moro O Salifu, Samy I McFarlane
Obesity is a major public health problem that is reaching pandemic proportion. Currently two thirds of the American population is either overweight or obese and worldwide, 39% of the population is overweight and 13% are considered obese [1,2]. This rapid rise in obesity is associated with increased in diabetes mellitus type 2 (DM2), hypertension (HTN), chronic kidney disease (CKD) and cardiovascular diseases (CVD), the major killer of adults in the USA. Parallel to this epidemic is the rapid rise of sleep disorders such as Obstructive Sleep Apnea (OSA)...
2016: Epidemiology: Current Research
Yu-Sheng Lin, Pi-Hua Liu, Shi-Wei Lin, Li-Pang Chuang, Wan-Jing Ho, Yu-Ting Chou, Kuo-Chang Juan, Min-Tzu Lo, Pao-Hsien Chu, Ning-Hung Chen
BACKGROUNDS: Obstructive sleep apnea (OSA) is common in patients on hemodialysis, but its correlation with chronic kidney disease (CKD) is not clear. We aimed to clarify the relationship between OSA without hypertension or diabetes and incidence of CKD in Taiwan. METHODS: This population-based cohort study consisted of patients with newly diagnosed OSA between 2000 and 2009. The comparison cohort was matched for age, sex, diabetes mellitus, and hypertension. All subjects previously diagnosed with acute or chronic kidney disease were excluded...
July 5, 2016: Sleep & Breathing, Schlaf & Atmung
Manish R Maski, Robert J Thomas, S Ananth Karumanchi, Samir M Parikh
BACKGROUND: Obstructive sleep apnea (OSA) is a well-established risk factor for hypertension and cardiovascular morbidity and mortality. More recently, OSA has been implicated as an independent risk factor for chronic kidney disease. Urinary neutrophil gelatinase-associated lipocalin (NGAL) is a well-accepted early biomarker of subclinical kidney tubular injury, preceding an increase in serum creatinine. The goal of this study was to determine if an association exists between OSA and increased urinary NGAL levels...
2016: PloS One
Thomas M Ramsey, Joni K Snyder, Laura C Lovato, Christianne L Roumie, Steven P Glasser, Nora M Cosgrove, Christine M Olney, Rocky H Tang, Karen C Johnson, Carolyn H Still, Lisa H Gren, Jeffery C Childs, Osa L Crago, John H Summerson, Sandy M Walsh, Letitia H Perdue, Denise M Bankowski, David C Goff
BACKGROUND: The Systolic Blood Pressure Intervention Trial is a multicenter, randomized clinical trial of 9361 participants with hypertension who are ≥50 years old. The trial is designed to evaluate the effect of intensive systolic blood pressure control (systolic blood pressure goal <120 mm Hg) compared to standard control (systolic blood pressure goal <140 mm Hg) on cardiovascular events using commonly prescribed antihypertensive medications and lifestyle modification...
June 2016: Clinical Trials: Journal of the Society for Clinical Trials
Alan J Garber, Martin J Abrahamson, Joshua I Barzilay, Lawrence Blonde, Zachary T Bloomgarden, Michael A Bush, Samuel Dagogo-Jack, Ralph A DeFronzo, Daniel Einhorn, Vivian A Fonseca, Jeffrey R Garber, W Timothy Garvey, George Grunberger, Yehuda Handelsman, Robert R Henry, Irl B Hirsch, Paul S Jellinger, Janet B McGill, Jeffrey I Mechanick, Paul D Rosenblit, Guillermo E Umpierrez
No abstract text is available yet for this article.
January 2016: Endocrine Practice
Farzin Ghiasi, Amin Ahmadpoor, Babak Amra
BACKGROUND: Pulmonary embolism (PE) is the most life-threatening form of venous thrombosis which causes the majority of mortalities in this category. Obstructive sleep apnea (OSA) has been indicated as one of the risk factors for thromboembolism because of hemostatic alterations. The present study was designed to seek for the relationship between OSA and 30-day mortality of patients with PE. MATERIALS AND METHODS: This prospective cohort study was conducted among 137 consecutive patients referred to hospital with symptoms of PE and preliminary stable hemodynamic...
July 2015: Journal of Research in Medical Sciences: the Official Journal of Isfahan University of Medical Sciences
Saleem Al Mawed, Mark Unruh
PURPOSE OF REVIEW: Obstructive sleep apnea (OSA) has been shown to be an independent risk factor for the development and progression of diabetes mellitus. Interestingly, there is also a strong correlation between OSA and the development and progression of chronic kidney disease (CKD). As diabetes mellitus is the most common cause of CKD, in this review we summarize the current literature regarding this interconnecting relationship between OSA, CKD, and diabetes mellitus. The literature increasingly supports a bidirectional relationship between CKD and OSA among diabetes mellitus patients leading to an increased rate of progression of diabetic nephropathy...
January 2016: Current Opinion in Pulmonary Medicine
Deanna M Arble, Joseph Bass, Cecilia Diniz Behn, Matthew P Butler, Etienne Challet, Charles Czeisler, Christopher M Depner, Joel Elmquist, Paul Franken, Michael A Grandner, Erin C Hanlon, Alex C Keene, Michael J Joyner, Ilia Karatsoreos, Philip A Kern, Samuel Klein, Christopher J Morris, Allan I Pack, Satchidananda Panda, Louis J Ptacek, Naresh M Punjabi, Paolo Sassone-Corsi, Frank A Scheer, Richa Saxena, Elizabeth R Seaquest, Matthew S Thimgan, Eve Van Cauter, Kenneth P Wright
A workshop was held at the National Institute for Diabetes and Digestive and Kidney Diseases with a focus on the impact of sleep and circadian disruption on energy balance and diabetes. The workshop identified a number of key principles for research in this area and a number of specific opportunities. Studies in this area would be facilitated by active collaboration between investigators in sleep/circadian research and investigators in metabolism/diabetes. There is a need to translate the elegant findings from basic research into improving the metabolic health of the American public...
December 1, 2015: Sleep
Shenooka Nanthakumar, Romola S Bucks, Timothy C Skinner
INTRODUCTION: Depression is common in chronic illness, albeit prevalence can be highly variable. This variability may be a function of symptom overlap between depression and chronic illness. Using Obstructive Sleep Apnoea (OSA) as an exemplar, this meta-analysis explored whether the proportion of overlapping symptoms between OSA and depression, within different depression questionnaires, moderates prevalence estimates. METHODS: A systematic search identified 13 studies meeting eligibility criteria...
May 2016: Health Psychology: Official Journal of the Division of Health Psychology, American Psychological Association
Robert Puckrin, Sameena Iqbal, Arnold Zidulka, Murray Vasilevsky, Paul Barre
PURPOSE: Chronic kidney disease (CKD) is associated with a high incidence of obstructive sleep apnea (OSA). We assessed the effect of continuous positive airway pressure (CPAP) on renal function in patients with CKD and OSA. METHODS: In this retrospective cohort study, 42 patients with Stage 3-5 CKD and OSA were stratified into two groups: patients who use CPAP more (average >4 h/night on >70 % of nights) and patients who use CPAP less (average ≤4 h/night on ≤70 % of nights)...
November 2015: International Urology and Nephrology
Sushma M Dharia, Mark L Unruh, Lee K Brown
Sleep is an essential function of life and serves a crucial role in the promotion of health and performance. Poor sleep quality and sleep disorders have been a recurrent finding in patients with chronic kidney disease (CKD). Sleep disorders such as obstructive sleep apnea (OSA) can contribute to hypertension, diabetes, cardiovascular disease, and worsen obesity, all of which are implicated in the etiology of CKD, but CKD itself may lead to OSA. Relationships between CKD/end-stage renal disease (ESRD) and OSA have been the subject of numerous investigations, but central sleep apnea (CSA) also is highly prevalent in CKD/ESRD but remains poorly understood, underdiagnosed, and undertreated in these patients...
July 2015: Seminars in Nephrology
Ann A Zalucky, David D M Nicholl, Patrick J Hanly, Marc J Poulin, Tanvir C Turin, Shahebina Walji, George B Handley, Jill K Raneri, Darlene Y Sola, Sofia B Ahmed
RATIONALE: Obstructive sleep apnea (OSA) and nocturnal hypoxemia are associated with chronic kidney disease and up-regulation of the renin-angiotensin system (RAS), which is deleterious to renal function. The extent to which the magnitude of RAS activation is influenced by the severity of nocturnal hypoxemia and comorbid obesity has not been determined. OBJECTIVES: To determine the association between the severity of nocturnal hypoxemia and RAS activity and whether this is independent of obesity in patients with OSA...
October 1, 2015: American Journal of Respiratory and Critical Care Medicine
Meral Uyar, Vedat Davutoğlu, Nevhiz Gündoğdu, Deniz Kosovalı, İbrahim Sarı
PURPOSE: The aim of this study is to investigate possible factors influencing glomerular filtration rate (GFR) in obstructive sleep apnea (OSA). METHODS: Data of OSA patients admitted to Gaziantep University sleep clinic from January 2005 to January 2010 were retrospectively evaluated. GFR is calculated with the Chronic Kidney Disease Epidemiology Collaboration (CKD-EPI) equation. Patients younger than 18 years old were excluded. RESULTS: The mean age of OSA (n = 634) and control group (n = 62) were 51...
March 2016: Sleep & Breathing, Schlaf & Atmung
Miklos Z Molnar, Istvan Mucsi, Marta Novak, Zoltan Szabo, Amado X Freire, Kim M Huch, Onyebuchi A Arah, Jennie Z Ma, Jun L Lu, John J Sim, Elani Streja, Kamyar Kalantar-Zadeh, Csaba P Kovesdy
RATIONALE: There is a paucity of large cohort studies examining the association of obstructive sleep apnoea (OSA) with clinical outcomes including all-cause mortality, coronary heart disease (CHD), strokes and chronic kidney disease (CKD). OBJECTIVES: We hypothesised that a diagnosis of incident OSA is associated with higher risks of these adverse clinical outcomes. METHODS, MEASUREMENTS: In a nationally representative cohort of over 3 million (n=3 079 514) US veterans (93% male) with baseline estimated glomerular filtration rate (eGFR)≥60 mL/min/1...
September 2015: Thorax
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