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https://www.readbyqxmd.com/read/29411336/central-sleep-apnea-with-cheyne-stokes-breathing-in-heart-failure-from-research-to-clinical-practice-and-beyond
#1
K Terziyski, A Draganova
Characterized by periodic crescendo-decrescendo pattern of breathing alternating with central apneas, Central sleep apnea (CSA) with Cheyne-Stokes Breathing represents a highly prevalent, yet underdiagnosed comorbidity in chronic heart failure (CHF). A diverse body of evidence demonstrates increased morbidity and mortality in the presence of CSB. CSB has been described in both CHF patients with preserved and reduced ejection fraction, regardless of drug treatment. Risk factors for CSB are older age, male gender, high BMI, atrial fibrillation and hypocapnia...
February 7, 2018: Advances in Experimental Medicine and Biology
https://www.readbyqxmd.com/read/29351818/obstructive-sleep-apnea-in-patients-with-congenital-central-hypoventilation-syndrome-ventilated-by-diaphragm-pacing-without-tracheostomy
#2
Annie Wang, Sheila Kun, Bonnie Diep, Sally L Davidson Ward, Thomas G Keens, Iris A Perez
STUDY OBJECTIVES: To determine presence of obstructive sleep apnea (OSA) in patients with congenital central hypoventilation syndrome (CCHS) ventilated by diaphragm pacing (DP) without tracheostomy, and to determine if OSA can be improved by DP setting changes. METHODS: We reviewed polysomnography (PSG) results of 15 patients with CCHS from October 2001 to April 2014, age 15.4 ± 7.8 years, body mass index 22.0 ± 6.0 kg/m2, and 60% female. RESULTS: Of the 22 PSG results obtained for the 15 patients with CCHS, 9 were performed with tracheostomy capped, and 13 were performed after patients underwent decannulation...
January 16, 2018: Journal of Clinical Sleep Medicine: JCSM: Official Publication of the American Academy of Sleep Medicine
https://www.readbyqxmd.com/read/29297943/wrapping-preterm-infants-in-cloth-and-newspaper-after-delivery-led-to-higher-temperatures-on-arrival-at-the-neonatal-intensive-care-unit
#3
Nitika Agrawal, Kunal Das, Prachi Patwal, Neerul Pandita, Alpa Gupta
AIM: Neonatal hypothermia is a preventable cause of neonatal mortality and morbidity and wrapping neonates in newspaper sandwiched between cotton sheets is a simple intervention. This 2017 Indian pilot study tested the heat insulating property of sandwiched sheets METHODS: At birth we randomised 100 neonates who were more than 32 weeks of gestation and needed neonatal intensive care unit (NICU) observation or care without a ventilator or bilevel positive airway pressure support into two groups of 50...
January 3, 2018: Acta Paediatrica
https://www.readbyqxmd.com/read/29200833/positive-airway-pressure-adherence-and-subthreshold-adherence-in-posttraumatic-stress-disorder-patients-with-comorbid-sleep-apnea
#4
Barry J Krakow, Jessica J Obando, Victor A Ulibarri, Natalia D McIver
Study objectives: Patients with comorbid posttraumatic stress disorder (PTSD) and obstructive sleep apnea (OSA) manifest low adherence to continuous positive airway pressure (CPAP) due to fixed, pressure-induced expiratory pressure intolerance (EPI), a subjective symptom and objective sign aggravated by anxiety sensitivity and somatosensory amplification. As advanced PAP therapy modes (ie, auto-bilevel PAP [ABPAP] or adaptive servo-ventilation [ASV]) may address these side effects, we hypothesized such treatment would be associated with decreased expiratory intolerance and increased adherence in posttraumatic stress patients with co-occurring OSA...
2017: Patient Preference and Adherence
https://www.readbyqxmd.com/read/29158181/effects-of-noninvasive-ventilation-with-bilevel-positive-airway-pressure-on-exercise-tolerance-and-dyspnea-in-heart-failure-patients
#5
Mansueto Gomes Neto, Laís Fernanda Gama Duarte, Erenaldo de Sousa Rodrigues-Jr, Hugo Souza Bittencourt, Noélia Gonçalves Dos Santos, Bruno Costa David, Eugênia da Silva Lima, Helena França Correia Dos Reis
BACKGROUND: Heart failure (HF) is a syndrome that results in inadequate blood supply, leading to a number of structural and functional changes. Noninvasive ventilatory support (NIVS) is used as an adjuvant treatment to improve the functional capacity of these patients. OBJECTIVE: To investigate the effect of NIVS with bilevel positive airway pressure ventilation (BiPAP) on exercise tolerance and dyspnea in HF patients. METHODS: Forty patients with New York Heart Association class I/II/III HF were randomly assigned either to a NIVS group (n=20) or a control group (n=20)...
November 17, 2017: Hellenic Journal of Cardiology: HJC, Hellēnikē Kardiologikē Epitheōrēsē
https://www.readbyqxmd.com/read/29141525/hyperacute-hemodynamic-effects-of-bipap-noninvasive-ventilation-in-patients-with-acute-heart-failure-and-left-ventricular-systolic-dysfunction-in-emergency-department
#6
Cinzia Moret Iurilli, Natale Daniele Brunetti, Paola Rita Di Corato, Giuseppe Salvemini, Matteo Di Biase, Marco Matteo Ciccone, Vito Procacci
BACKGROUND: Acute heart failure (AHF) is one of the leading causes of admission to emergency department (ED); severe hypoxemic AHF may be treated with noninvasive ventilation (NIV). Despite the demonstrated clinical efficacy of NIV in relieving symptoms of AHF, less is known about the hyperacute effects of bilevel positive airway pressure (BiPAP) ventilation on hemodynamics of patients admitted to ED for AHF. We therefore aimed to assess the effect of BiPAP ventilation on principal hemodynamic, respiratory, pulse oximetry, and microcirculation indexes in patients admitted to ED for AHF, needing NIV...
February 2018: Journal of Intensive Care Medicine
https://www.readbyqxmd.com/read/29108615/noninvasive-positive-pressure-ventilatory-support-begins-during-sleep
#7
REVIEW
John R Bach
The goal of sleep doctors has been to titrate away apneas and hypopneas using noninvasive ventilation, a term that has become synonymous with continuous positive airway pressure and bilevel positive airway pressure at the lowest effective bilevel settings. It is now time to appreciate noninvasive ventilatory support as an alternative to invasive mechanical ventilation. This article discusses mechanisms of action, two paradigms, and ancillary techniques for noninvasive ventilatory support.
December 2017: Sleep Medicine Clinics
https://www.readbyqxmd.com/read/29108606/positive-airway-pressure-device-technology-past-and-present-what-s-in-the-black-box
#8
REVIEW
Lee K Brown, Shahrokh Javaheri
Since the introduction of continuous positive airway pressure (PAP) for the treatment of obstructive sleep apnea (OSA) in 1981, PAP technology has diversified exponentially. Compact and quiet fixed continuous PAP flow generators, autotitrating PAP devices, and bilevel PAP devices that can treat multiple sleep-disordered breathing phenotypes including OSA, central sleep apnea (CSA), combinations of OSA and CSA, and hypoventilation are available. Adaptive servo-ventilators can suppress Hunter-Cheyne-Stokes breathing and CSA and treat coexisting obstructive events...
December 2017: Sleep Medicine Clinics
https://www.readbyqxmd.com/read/28994676/does-bilevel-positive-airway-pressure-improve-outcome-of-acute-respiratory-failure-after-open-heart-surgery
#9
Ahmed Said Elgebaly
BACKGROUND: Respiratory failure is of concern in the postoperative period after cardiac surgeries. Invasive ventilation (intermittent positive pressure ventilation [IPPV]) carries the risks and complications of intubation and mechanical ventilation (MV). AIMS: Noninvasive positive pressure ventilation (NIPPV) is an alternative method and as effective as IPPV in treating insufficiency of respiration with less complications and minimal effects on respiratory and hemodynamic parameters next to open-heart surgery...
October 2017: Annals of Cardiac Anaesthesia
https://www.readbyqxmd.com/read/28983829/mechanical-ventilation-during-resuscitation-how-manual-chest-compressions-affect-a-ventilator-s-function
#10
Tillmann Speer, Wolfgang Dersch, Björn Kleine, Christian Neuhaus, Clemens Kill
INTRODUCTION: Guidelines for resuscitation recommend positive-pressure ventilation with a fixed ventilation rate as provided by an automated transport ventilator during cardiopulmonary resuscitation (CPR) with a secured airway. We investigated the influence of manual chest compressions (CC) on the accuracy of ventilator presets and the quality of CC with intermittent positive-pressure ventilation (IPPV), bilevel ventilation (BiLevel), and the novel ventilation mode chest compression synchronized ventilation (CCSV) in a simulation model...
October 2017: Advances in Therapy
https://www.readbyqxmd.com/read/28977203/noninvasive-ventilation-during-immediate-postoperative-period-in-cardiac-surgery-patients-systematic-review-and-meta-analysis
#11
REVIEW
Suzimara Monteiro Pieczkoski, Ane Glauce Freitas Margarites, Graciele Sbruzzi
OBJECTIVE: To verify the effectiveness of noninvasive ventilation compared to conventional physiotherapy or oxygen therapy in the mortality rate and prevention of pulmonary complications in patients during the immediate postoperative period of cardiac surgery. METHODS: Systematic review and meta-analysis recorded in the International Prospective Register of Ongoing Systematic Reviews (number CRD42016036441). The research included the following databases: MEDLINE, Cochrane Central, PEDro, LILACS and manual search of the references of studies published until March 2016...
July 2017: Brazilian Journal of Cardiovascular Surgery
https://www.readbyqxmd.com/read/28970662/dual-oxygen-therapy-in-patient-on-bilevel-positive-airway-pressure-prevented-invasive-mechanical-ventilation
#12
Amarjeet Kumar, Lalit Kumar, Chandni Sinha, Neeraj Kumar, Umesh Kumar Bhadani
During noninvasive bilevel positive airway pressure (BiPAP) ventilation it is found that several times patients are unable to maintain oxygen saturation and develop breathing difficulty despite its high setting and high oxygen flow, further management requires invasive positive pressure mechanical ventilation. Increasing oxygen concentration inside the BiPAP mask using nasal cannula with addition of another flow meter not only increase oxygen saturation but also make the patient more comfortable and prevent intubation and its complications...
September 2017: Indian Journal of Critical Care Medicine
https://www.readbyqxmd.com/read/28840025/development-of-acute-parotitis-after-non-invasive-ventilation
#13
Eduardo Martinez, Peter V Dicpinigaitis
A 90-year-old woman underwent laparoscopic exploratory laparotomy for evaluation of suspected mesenteric ischemia. She was promptly extubated postoperatively and transferred to the intensive care unit, where on the first postoperative day she developed hypoxemia necessitating initiation of noninvasive ventilation (NIV) with bilevel positive airway pressure (BiPAP). After 8 hours of BiPAP, she was noted to have swelling, erythema and tenderness in the right preauricular area. Ultrasound evaluation demonstrated an enlarged right parotid gland...
July 2017: Journal of Thoracic Disease
https://www.readbyqxmd.com/read/28830913/risk-factors-for-respiratory-decompensation-among-healthy-infants-with-bronchiolitis
#14
Nina M Dadlez, Nora Esteban-Cruciani, Asama Khan, Lindsey C Douglas, Yi Shi, William N Southern
BACKGROUND: Although most children with bronchiolitis only require supportive care, some decompensate and require ventilatory support. We examined predictors of respiratory decompensation among hospitalized children to identify which patients may benefit from expectant monitoring. METHODS: We examined children ≤24 months old with bronchiolitis admitted to the general infant and toddler floor. Children with pneumonia or comorbidities were excluded. Demographic and clinical characteristics were abstracted from a clinical database and medical records...
September 2017: Hospital Pediatrics
https://www.readbyqxmd.com/read/28737194/-face-protective-patches-do-not-reduce-facial-pressure-ulcers-in-a-simulated-model-of-non-invasive-ventilation
#15
Hugo Riquelme M, David Wood V, Santiago Martínez F, Fernando Carmona M, Axel Peña V, Adriana Wegner A
Noninvasive ventilation (NIV) frequently involves the development of facial pressure ulcers (FPU). Its prevention considers the empirical use of protective patches between skin and mask, in order to reduce the pressure exerted by it. OBJECTIVES: To evaluate the effect of protective patches on the pressure exerted by the facial mask, and its impact on the programmed ventilatory parameters. METHOD: Bilevel NIV simulated model using full face mask in phantom with a physiological airway (ALS PRO +) in supine position...
June 2017: Revista Chilena de Pediatría
https://www.readbyqxmd.com/read/28718356/comparison-of-three-non-invasive-ventilation-strategies-nsippv-bipap-ncpap-for-rds-in-vlbw-infants
#16
Vincenzo Salvo, Gianluca Lista, Enrica Lupo, Alberto Ricotti, Luc J I Zimmermann, Antonio W D Gavilanes, Eloisa Gitto, Micaela Colivicchi, Valeria Ferraù, Diego Gazzolo
BACKGROUND: Non-invasive ventilation (NIV) significantly changed the management of respiratory distress syndrome (RDS) in preterm infants. Further perspectives for neonatologists regard the assessment of different NIV strategies in terms of availability, effectiveness, and failure. OBJECTIVE: The aim of the present study is to evaluate the effectiveness of three different NIV strategies: nasal continuous positive airway pressure (N-CPAP), nasal synchronized intermittent positive pressure ventilation (N-SIPPV), and nasal bilevel-CPAP (BiPAP), as first intention treatment for RDS in very low birth-weight infants (VLBW)...
August 1, 2017: Journal of Maternal-fetal & Neonatal Medicine
https://www.readbyqxmd.com/read/28705229/brugada-syndrome-in-a-patient-with-amyotrophic-lateral-sclerosis-a-case-report
#17
Anusha Battineni, Rohit Gummi, Naresh Mullaguri, Raghav Govindarajan
BACKGROUND: Amyotrophic lateral sclerosis is a fatal neuromuscular disorder characterized by progressive death of the upper and lower motor neurons in the central nervous system. Patients with this disease die mostly as a result of respiratory failure; however, owing to prolonged survival through assisted ventilation, cardiovascular causes are increasingly responsible for mortality. We report what is to the best of our knowledge the first case of type 2 Brugada syndrome causing ventricular tachyarrhythmia and cardiac arrest in a patient with upper limb onset amyotrophic lateral sclerosis...
July 14, 2017: Journal of Medical Case Reports
https://www.readbyqxmd.com/read/28694199/initiation-of-noninvasive-ventilation-for-sleep-related-hypoventilation-disorders-advanced-modes-and-devices
#18
REVIEW
Bernardo J Selim, Lisa Wolfe, John M Coleman, Naresh A Dewan
Although noninvasive ventilation (NIV) has been used since the 1950s in the polio epidemic, the development of modern bilevel positive airway pressure (BPAP) devices did not become a reality until the 1990s. Over the past 25 years, BPAP technology options have increased exponentially. The number of patients receiving this treatment both in the acute setting and at home is growing steadily. However, a knowledge gap exists in the way the settings on these devices are adjusted to achieve synchrony and match the patient's unique physiology of respiratory failure...
January 2018: Chest
https://www.readbyqxmd.com/read/28683216/pulmonary-drug-delivery-following-continuous-vibrating-mesh-nebulization-and-inspiratory-synchronized-vibrating-mesh-nebulization-during-noninvasive-ventilation-in-healthy-volunteers
#19
Jean-Bernard Michotte, Enrico Staderini, Anne-Sophie Aubriot, Emilie Jossen, Jonathan Dugernier, Giuseppe Liistro, Gregory Reychler
BACKGROUND: A breath-synchronized nebulization option that could potentially improve drug delivery during noninvasive positive pressure ventilation (NIPPV) is currently not available on single-limb circuit bilevel ventilators. The aim of this study was to compare urinary excretion of amikacin following aerosol delivery with a vibrating mesh nebulizer coupled to a single-limb circuit bilevel ventilator, using conventional continuous (Conti-Neb) and experimental inspiratory synchronized (Inspi-Neb) nebulization modes...
July 6, 2017: Journal of Aerosol Medicine and Pulmonary Drug Delivery
https://www.readbyqxmd.com/read/28671174/case-of-postural-complex-sleep-apnea-effect-of-gravitational-forces
#20
Kamender Singh Pawar, Abhishek Goyal, Alkesh Khurana, Senthil Kumar, Amit Kumar Sen
We report a case of an elderly male with predominant obstructive sleep apnea and who developed or complex sleep apnea (CxSA) at the start of continuous positive airway pressure (CPAP) titration. This CxSA was more prominent in supine position, and he was not settling with either CPAP/bilevel positive airway pressure (PAP) in supine position. He finally settled with CPAP along with position therapy. This case highlights the importance of treating CxSA with basic PAP modes like CPAP along with positional therapy before switching to costlier therapies such as adaptive servo-ventilation...
July 2017: Lung India: Official Organ of Indian Chest Society
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