| 1. |
- Marrone, Oreste, et al.
(författare)
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Chronic kidney disease in European patients with obstructive sleep apnea: the ESADA cohort study
- 2016
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Ingår i: Journal of Sleep Research. - : Wiley. - 0962-1105 .- 1365-2869. ; 25, s. 739-745
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Tidskriftsartikel (refereegranskat)abstract
- © 2016 European Sleep Research Society The cross-sectional relationship of obstructive sleep apnea with moderate to severe chronic kidney disease, defined as an estimated glomerular filtration rate <60mLmin−1∙1.73m−2, was investigated in a large cohort of patients with suspected obstructive sleep apnea studied by nocturnal polysomnography or cardiorespiratory polygraphy. Data were obtained from the European Sleep Apnea Database, where information from unselected adult patients with suspected obstructive sleep apnea afferent to 26 European sleep centres had been prospectively collected. Both the Modification of Diet in Renal Disease and the Chronic Kidney Disease-Epidemiology Collaboration equations were used for the assessment of estimated glomerular filtration rate. The analysed sample included 7700 subjects, 71% male, aged 51.9±12.5years. Severe obstructive sleep apnea (apnea–hypopnea index ≥30) was found in 34% of subjects. The lowest nocturnal oxygen saturation was 81±10.2%. Chronic kidney disease prevalence in the whole sample was 8.7% or 6.1%, according to the Modification of Diet in Renal Disease or the Chronic Kidney Disease-Epidemiology Collaboration equations, respectively. Subjects with lower estimated glomerular filtration rate were older, more obese, more often female, had worse obstructive sleep apnea and more co-morbidities (P<0.001, each). With both equations, independent predictors of estimated glomerular filtration rate <60 were: chronic heart failure; female gender; systemic hypertension; older age; higher body mass index; and worse lowest nocturnal oxygen saturation. It was concluded that in obstructive sleep apnea, chronic kidney disease is largely predicted by co-morbidities and anthropometric characteristics. In addition, severe nocturnal hypoxaemia, even for only a small part of the night, may play an important role as a risk factor for kidney dysfunction.
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| 2. |
- Mokhlesi, Babak, et al.
(författare)
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The Effect of Hospital Discharge with Empiric Noninvasive Ventilation on Mortality in Hospitalized Patients with Obesity Hypoventilation Syndrome An Individual Patient Data Meta-Analysis
- 2020
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Ingår i: Proceedings of the American Thoracic Society online. - : American Thoracic Society. - 1546-3222 .- 1943-5665. ; 17:5, s. 627-637
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Forskningsöversikt (refereegranskat)abstract
- Rationale: Hospitalized patients with acute-on-chronic hypercapnic respiratory failure due to obesity hypoventilation syndrome (OHS) have increased short-term mortality. It is unknown whether prescribing empiric positive airway pressure (PAP) at the time of hospital discharge reduces mortality compared with waiting for an outpatient evaluation (i.e., outpatient sleep study and outpatient PAP titration).Objectives: An international, multidisciplinary panel of experts developed clinical practice guidelines on OHS for the American Thoracic Society. The guideline panel asked whether hospitalized adult patients with acute-on-chronic hypercapnic respiratory failure suspected of having OHS, in whom the diagnosis has not yet been made, should be discharged from the hospital with or without empiric PAP treatment until the diagnosis of OHS is either confirmed or ruled out.Methods: A systematic review with individual patient data meta-analyses was performed to inform the guideline panel’s recommendation. Grading of Recommendations, Assessment, Development, and Evaluation was used to summarize evidence and appraise quality.Results: The literature search identified 2,994 articles. There were no randomized trials. Ten studies met a priori study selection criteria, including two nonrandomized comparative studies and eight nonrandomized noncomparative studies. Individual patient data on hospitalized patients who survived to hospital discharge were obtained from nine of the studies and included a total of 1,162 patients (1,043 discharged with PAP and 119 discharged without PAP). Empiric noninvasive ventilation was prescribed in 91.5% of patients discharged on PAP, and the remainder received empiric continuous PAP. Discharge with PAP reduced mortality at 3 months (relative risk 0.12, 95% confidence interval 0.05–0.30, risk difference −14.5%). Certainty in the estimated effects was very low.Conclusions: Hospital discharge with PAP reduces mortality following acute-on-chronic hypercapnic respiratory failure in patients with OHS or suspected of having OHS. Well-designed clinical trials are needed to confirm this finding.
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| 3. |
- RODENSTEIN, DANIEL, et al.
(författare)
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Driving in Europe: the need of a common policy for drivers with obstructive sleep apnoea syndrome
- 2008
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Ingår i: Journal of sleep research. - : Wiley. - 1365-2869 .- 0962-1105. ; 17:3, s. 281-284
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Tidskriftsartikel (refereegranskat)abstract
- Obstructive sleep apnoea syndrome (OSA) increases the risk of motor vehicle crashes, and of all medical disorders, has greatest risk in this respect. There is no consistency in the way OSA is considered by the national 'Physical Fitness to Drive' legislations within the 27 member countries of the European Union (EU), and most ignore OSA. This is further reflected by the absence of any reference to OSA in Annex III of the Directive 91/439/EEC, harmonizing Driving License regulations in the EU. A recent meeting brought together experts from several European and other countries, together with a representative of the European Commission. They discussed the best way to design and implement a uniform policy within Europe, for OSA and driving. It was agreed that: (i) other forms of pathological sleepiness be included, (ii) it covers both private and professional drivers, (iii) police accident report forms should explicitly consider sleepiness as a potential cause, (iv) sleep-wake education should be incorporated into the mandatory program of continuous education for professional drivers, ideally from 2010, (v) driver screening methods should contain questions on sleepiness at the wheel, habitual snoring and witnessed apneas during sleep, as well as the Epworth Sleepiness Score and Body Mass Index and (vi) following effective and efficient treatment, patients should be permitted to drive. In the light of medical, scientific and technical progress, EU procedures exist to enable the rapid modification of existing legislation. If such a procedure could be enacted for these aspects of driver sleepiness, then roads would be safer for 400 million people.
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