827 Central Sleep Apnea in a patient with Multiple Sclerosis

SLEEP ◽  
2021 ◽  
Vol 44 (Supplement_2) ◽  
pp. A322-A323
Author(s):  
Rahul Dasgupta ◽  
Sonja Schütz ◽  
Tiffany Braley
Keyword(s):  
Multiple Sclerosis ◽  
Obstructive Sleep Apnea ◽  
Sleep Apnea ◽  
Sleep Disordered Breathing ◽  
Central Sleep Apnea ◽  
Progressive Multiple Sclerosis ◽  
Obstructive Sleep ◽  
Increased Risk ◽  
Demyelinating Lesions ◽  
The Brain

Abstract Introduction Sleep-disordered breathing is common in persons with multiple sclerosis (PwMS), and may contribute to debilitating fatigue and other chronic MS symptoms. The majority of research to date on SDB in MS has focused on the prevalence and consequences of obstructive sleep apnea; however, PwMS may also be at increased risk for central sleep apnea (CSA), and the utility of methods to assess CSA in PwMS warrant further exploration. We present a patient with secondary progressive multiple sclerosis who was found to have severe central sleep apnea on WatchPAT testing. Report of case(s) A 61 year-old female with a past medical history of secondary progressive multiple sclerosis presented with complaints of fragmented sleep. MRI of the brain, cervical spine, and thoracic spine showed numerous demyelinating lesions in the brain, brainstem, cervical, and thoracic spinal cord. Upon presentation, the patient noted snoring, witnessed apneas, and daytime sleepiness. WatchPAT demonstrated severe sleep apnea, with a pAHI of 63.3, and a minimum oxygen saturation of 90%. The majority of the scored events were non-obstructive in nature (73.1% of all scored events), and occurred intermittently in a periodic fashion. Conclusion The differential diagnosis of fatigue in PwMS should include sleep-disordered breathing, including both obstructive and central forms of sleep apnea. Demyelinating lesions in the brainstem (which may contribute to impairment of motor and sensory networks that control airway patency and respiratory drive), and progressive forms of MS, have been linked to both OSA and CSA. The present data illustrate this relationship in a person with progressive MS, and offer support for the WatchPAT as a cost-effective means to evaluate for both OSA and CSA in PwMS, while reducing patient burden. PwMS may be at increased risk for CSA. Careful clinical consideration should be given to ordering appropriate sleep testing to differentiate central from obstructive sleep apnea in PwMS, particularly for patients with demyelinating lesions in the brainstem. Support (if any) 1. Braley TJ, Segal BM, Chervin RD. Obstructive sleep apnea and fatigue in patients with multiple sclerosis. J Clin Sleep Med. 2014 Feb 15;10(2):155–62. doi: 10.5664/jcsm.3442. PMID: 24532998; PMCID: PMC3899317.

scholarly journals Sleep-disordered Breathing in Uncontrolled Blood Pressure: Our Experience

2018 ◽  
Vol 1 (1) ◽  
pp. 36-38
Author(s):  
Milesh Jung Sijapati ◽  
Minalma Pandey ◽  
Nirupama Khadka ◽  
Poojyashree Karki
Keyword(s):  
Blood Pressure ◽  
Obstructive Sleep Apnea ◽  
Sleep Apnea ◽  
Sleep Disordered Breathing ◽  
Central Sleep Apnea ◽  
Upper Airway Resistance Syndrome ◽  
Uncontrolled Blood Pressure ◽  
Antihypertensive Regimen ◽  
Obstructive Sleep ◽  
Disordered Breathing

Introduction: Sleep-disordered breathing is one of the greatest health problems. It comprises of obstructive sleep apnea, central sleep apnea, periodic breathing, and upper airway resistance syndrome. There are several studies reporting association of uncontrolled blood pressurewith individuals having sleep disordered breathing. Data regarding this were sparse in developing countries. Therefore this study was performed to find out the sleep-disordered breathing among uncontrolled hypertensive patients.Materials and Methods: Study was performed from January, 2014 to January, 2017 in sleep center in Kathmandu, Nepal. Patient with uncontrolled BP were included. Uncontrolled BP was defined as blood pressure>130/80mmHg not on intensive antihypertensive regimen and resistant elevated BP was defined as blood pressure >130/80 mmHg despite intensive antihypertensive regimen. These patients were subjected for polysomnography.Results: Three hundred patients were selected out of which 250 patients with uncontrolled blood pressure were included. They were subjected for overnight polysomnography. Among them, 70patients (28%)were found to have mild obstructive sleep apnea, 20 patients had moderate obstructive sleep apnea (8%)&15 had severe obstructive sleep apnea (6%).Conclusions: This study concludes that those individuals having uncontrolled blood pressure has obstructive sleep apnea and these individuals have to undergo polysomnography.Nepalese Medical Journal, vol.1, No. 1, 2018, page: 36-38

Looking both ways before crossing the street: Assessing the benefits and risk of opioids in treating patients at risk of sleep disordered breathing for pain and dyspnea

2017 ◽  
Vol 13 (3) ◽  
pp. 183 ◽  
Author(s):  
Mellar P. Davis, MD, FCCP, FAAHPM ◽  
Bertrand Behm, MD ◽  
Diwakar Balachandran, MD
Keyword(s):  
At Risk ◽  
Sleep Apnea ◽  
Cardiovascular Events ◽  
Sleep Disordered Breathing ◽  
Central Sleep Apnea ◽  
Chronic Obstructive ◽  
Chronic Noncancer Pain ◽  
Obstructive Sleep ◽  
Increased Risk ◽  
Disordered Breathing

Opioids adversely influence respiration in five distinct ways. Opioids reduce the respiratory rate, tidal volume, amplitude, reflex responses to hypercapnia and hypoxia, and arousability related necessary for respiratory adaptive responses. Opioids cause impairment of upper pharyngeal dilator muscles leading to obstructive apnea. Opioids cause complex sleep disordered breathing (SDB) consisting of central sleep apnea and obstructive sleep apnea. Clinically opioids worsen preexisting SDB. Recent studies have shown increased morbidity and mortality in patients receiving opioids for chronic noncancer pain and chronic obstructive pulmonary disease, which appear to be related to cardiovascular events, not overdose. Both patient populations are at risk for sleep disordered breathing and increased risk for adverse cardiovascular events on opioids for dyspnea or pain. This review discusses the influence of opioids on respiration and SDB and will review the adverse respiratory and cardiovascular effects of opioid use in at risk populations. Recommendations regarding management will follow as a summary.

scholarly journals A Review on Complications of Sleep Apnea

2021 ◽  
Vol 11 (6) ◽  
pp. 265-271
Author(s):  
JOHN DAVID ◽  
Cindy Jose ◽  
N Venkateswaramurthy ◽  
R Sambath Kumar
Keyword(s):  
Obstructive Sleep Apnea ◽  
Pulmonary Hypertension ◽  
Sleep Apnea ◽  
Cardiac Arrhythmia ◽  
Central Sleep Apnea ◽  
Upper Airway ◽  
Review Article ◽  
Occupational Disability ◽  
Obstructive Sleep ◽  
The Brain

Sleep apnea occurs when the upper airway repeatedly becomes blocked during sleep, reducing or entirely blocking airflow. This is referred to as obstructive sleep apnea. If the brain fails to provide the necessary impulses for breathing, the disease is known as central sleep apnea. Sleep apnea and other sleep breathing problems are a leading cause of medical, social, and occupational disability. Sleep apnea is also linked to pulmonary hypertension, cardiac arrhythmia and other neurocognitive effects, majority of individuals with sleep apnea go undetected, putting them at danger during surgery. It is critical to identify these patients so that relevant steps can be implemented as soon as possible. In this review article, we will discuss about sleep apnea issues and their possible causes. Keywords: Sleep apnea, Bradycardia, Tachycardia, Breathing, Hypercapnia

scholarly journals Medium Increased Risk for Central Sleep Apnea but Not Obstructive Sleep Apnea in Long-Term Opioid Users: A Systematic Review and Meta-Analysis

2016 ◽  
Vol 12 (04) ◽  
pp. 617-625 ◽  
Author(s):  
Marie-Lou Filiatrault ◽  
Jean-Marc Chauny ◽  
Raoul Daoust ◽  
Marie-Pier Roy ◽  
Ronald Denis ◽  
...  
Keyword(s):  
Systematic Review ◽  
Obstructive Sleep Apnea ◽  
Sleep Apnea ◽  
Meta Analysis ◽  
Central Sleep Apnea ◽  
Obstructive Sleep ◽  
Increased Risk ◽  
Opioid Users

scholarly journals Clinically Silent Small Vessel Disease of the Brain in Patients with Obstructive Sleep Apnea Hypopnea Syndrome

Diagnostics ◽  
2021 ◽  
Vol 11 (9) ◽  
pp. 1673
Author(s):  
Dimitrios G. Raptis ◽  
Olga Sinani ◽  
Georgia G. Rapti ◽  
Aikaterini Papanikolaou ◽  
Katerina Dadouli ◽  
...  
Keyword(s):  
Obstructive Sleep Apnea ◽  
Sleep Apnea ◽  
White Matter ◽  
Small Vessel Disease ◽  
Small Vessel ◽  
Vessel Disease ◽  
Obstructive Sleep ◽  
Increased Risk ◽  
Hypopnea Syndrome ◽  
The Brain

Obstructive sleep apnea hypopnea syndrome (OSAHS) is associated with increased risk of cerebrovascular disease. The aim of the present study was to investigate the association between the presence of the small vessel disease (SVD) of the brain in patients with OSAHS. The study included 24 patients with moderate to severe OSAHS and 34 healthy volunteers. All the subjects underwent magnetic resonance imaging (MRI) of the brain, in order to sought periventricular white matter (PVWM), deep white matter (DWM) and brainstem SVD. Among patients with OSAHS, 79.1% had SVD (grade 1–3, Fazekas score) in DWM and 91.7% in PVWM while 22.4% had brainstem—white matter hyperintensities (B-WMH). Patients with OSAHS had a much higher degree of SVD in the DWM and PVWM compared to the control group (p < 0.001). The multivariate analysis showed an independent significant association of OSAHS with SVD (DWM and PVWM) (p = 0.033, OR 95% CI: 8.66 (1.19–63.08) and: p = 0.002, OR 95% CI: 104.98 (5.15–2141)). The same analysis showed a moderate association of OSAHS with B-WMH (p = 0.050, OR 15.07 (0.97–234.65)). Our study demonstrated an independent significant association of OSAHS with SVD and a moderate association of OSAHS with B-WMH.

scholarly journals Obstructive Sleep Apnea (OSA), Overview and Treatment Options: A Review

2021 ◽  
pp. 63-69
Author(s):  
Najeeb Ullah Ansari ◽  
Kaneez Fatima ◽  
Suresh Kumar ◽  
Waheed Ahmed Arain ◽  
Shahnawaz Sarwari ◽  
...  
Keyword(s):  
Obstructive Sleep Apnea ◽  
Sleep Apnea ◽  
Soft Tissues ◽  
Treatment Options ◽  
Central Sleep Apnea ◽  
Respiratory Muscles ◽  
Upper Airways ◽  
Obstructive Sleep ◽  
The Brain

There are different forms of sleep apnea, each with different causes. Fortunately, they are all treatable. 1] Obstructive sleep apnea (OSA) occurs when the muscles and soft tissues in the upper airways relax and become blocked during sleep. It is often accompanied by loud snoring or snorting. OSA is the most common form of sleep apnea, 2] Central sleep apnea (CSA) occurs when the brain stops sending signals to the respiratory muscles while sleeping. Although the airways remain open, breathing stops. CSA is less common than OSA, 3] Mixed sleep apnea is a combination of central and obstructive sleep apnea, and Common to all of these disorders is the occurrence of apneas and hypopneas. Apnea is when the muscles and soft tissues in the upper airways slacken and collapse to the point that they are completely blocked for 10 seconds or more. Hypopnea is a partial blockage of the airways that decreases airflow by more than 50% for 10 seconds or more.

scholarly journals Sleep-Disordered Breathing During Congestive Heart Failure: To Intervene or Not to Intervene?

2017 ◽  
Vol 3 (2) ◽  
pp. 134 ◽  
Author(s):  
Ali Valika ◽  
Maria Rosa Costanzo ◽  
◽  
Keyword(s):  
Heart Failure ◽  
Obstructive Sleep Apnea ◽  
Sleep Apnea ◽  
Ejection Fraction ◽  
Sleep Disordered Breathing ◽  
Treatment Strategies ◽  
Central Sleep Apnea ◽  
Reduced Ejection Fraction ◽  
Obstructive Sleep ◽  
Disordered Breathing

Sleep-disordered breathing is common in heart failure patients and is associated with increased morbidity and mortality. Central sleep apnea occurs more commonly in heart failure-reduced ejection fraction, and obstructive sleep apnea occurs more frequently in heart failure with preserved ejection fraction. Although the two types of sleep-disordered breathing have distinct pathophysiologic mechanisms, both contribute to abnormal cardiovascular consequences. Treatment with continuous positive airway pressure for obstructive sleep apnea in heart failure has been well defined, whereas treatment strategies for central sleep apnea in heart failure continue to evolve. Unilateral transvenous neurostimulation has shown promise for the treatment of central sleep apnea. In this paper, we examine the current state of knowledge of treatment options for sleep-disordered breathing in heart failure.

Abstract 15777: Association Between Sleep Disordered Breathing, Obstructive Sleep Apnea and Incident Cancer: A Systematic Review and Meta-Analysis

Circulation ◽  
2014 ◽  
Vol 130 (suppl_2) ◽  
Author(s):  
Ghanshyam Palamaner Subash Shantha ◽  
Anita A Kumar ◽  
Lawrence J Cheskin ◽  
Samir B Pancholy
Keyword(s):  
Obstructive Sleep Apnea ◽  
Sleep Apnea ◽  
Head And Neck ◽  
Sleep Disordered Breathing ◽  
Meta Analysis ◽  
Incident Cancer ◽  
Obstructive Sleep ◽  
Increased Risk ◽  
Disordered Breathing

Introduction: Sleep disordered breathing (SDB) and obstructive sleep apnea (OSA) increase risk for multiple morbidities such as cardiovascular events, diabetes mellitus, and hypertension. Association between SDB and incident cancer is unclear and studies that assessed this association have yielded conflicting results. Hypothesis: We systematically reviewed the literature and pooled available evidence that has associated SDP and incident cancer. Methods: Medline, Embase, Cochrane central library, and electronic databases were searched for relevant studies. Studies were included if: 1) they studied patients with SDB, and 2) reported rates of incident cancer. We excluded studies that reported cancers involving head and neck as we suspected reverse causation, since head and neck cancers can lead to SDP. Data were pooled using a random-effects model. Results: From 3522 retrieved citations, 7 observational studies were included in the review. Of these, 4 studies, representing 48,152 patients with SDB and 87,849 patients without SDB, were included in the meta-analysis. In total 6931 incident cancer cases were reported (2813 in SDB group and 4118 in non-SDB group). In the pooled analysis, patients with SDB experienced higher odds of incident cancer (OR: 1.30, 95% CI: 1.06 - 1.60, P = 0.01, I 2 : 75%, 4 included studies) compared to those without SDB. Data from 2 studies that assessed patients with OSA, showed that OSA increased risk for incident cancer at 5 years follow-up (OR: 1.90, 95% CI: 1.46 - 2.45, P < 0.001, I 2 : 0%) and 8 years follow-up (OR: 1.54, 95% CI: 1.25 - 1.88, P < 0.001, I 2 : 0%). Also, cancer risk (OR: 1.28, 95% CI: 1.09 - 1.51, P = 0.003, I 2 : 21%, 2 studies) and cancer mortality (OR: 1.84, 95% CI: 1.32 - 2.56, P = 0.003, I 2 : 0%, 2 studies) was significant only in patients with severe OSA [apnea-hypopnea index (AHI) > 30] and not in patients with mild to moderate OSA (AHI < 30). Factors namely; obesity, type of cancer, age and gender did not account for between study heterogeneity. Conclusions: SDB and OSA are associated with incident cancer. Though our study did not support the role of obesity in this association, strong mechanistic link exists, associating SDB, obesity and cancer. Future studies should assess the association between SDB and organ specific cancers.

scholarly journals Long-term Impact of Adenotonsillectomy on the Quality of Life of Children with Sleep-disordered breathing

2020 ◽  
Author(s):  
Juliana Alves Sousa Caixeta ◽  
Jessica Caixeta Silva Sampaio ◽  
Vanessa Vaz Costa ◽  
Isadora Milhomem Bruno da Silveira ◽  
Carolina Ribeiro Fernandes de Oliveira ◽  
...  
Keyword(s):  
Quality Of Life ◽  
Obstructive Sleep Apnea ◽  
Sleep Apnea ◽  
Sleep Disordered Breathing ◽  
Long Term Effects ◽  
Obstructive Sleep ◽  
Long Term Impact ◽  
Disordered Breathing

Abstract Introduction Adenotonsillectomy is the first-line treatment for obstructive sleep apnea secondary to adenotonsillar hypertrophy in children. The physical benefits of this surgery are well known as well as its impact on the quality of life (QoL), mainly according to short-term evaluations. However, the long-term effects of this surgery are still unclear. Objective To evaluate the long-term impact of adenotonsillectomy on the QoL of children with sleep-disordered breathing (SDB). Method This was a prospective non-controlled study. Children between 3 and 13 years of age with symptoms of SDB for whom adenotonsillectomy had been indicated were included. Children with comorbities were excluded. Quality of life was evaluated using the obstructive sleep apnea questionnaire (OSA-18), which was completed prior to, 10 days, 6 months, 12 months and, at least, 18 months after the procedure. For statistical analysis, p-values lower than 0.05 were defined as statistically significant. Results A total of 31 patients were enrolled in the study. The average age was 5.2 years, and 16 patients were male. The OSA-18 scores improved after the procedure in all domains, and this result was maintained until the last evaluation, done 22 ± 3 months after the procedure. Improvement in each domain was not superior to achieved in other domains. No correlation was found between tonsil or adenoid size and OSA-18 scores. Conclusion This is the largest prospective study that evaluated the long-term effects of the surgery on the QoL of children with SDB using the OSA-18. Our results show adenotonsillectomy has a positive impact in children's QoL.

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