New Study Investigates the Utility of Home Monitoring Using Masimo SET® Pulse Oximetry to Screen Children with Down Syndrome for Risk of Obstructive Sleep Apnea Prior to Diagnostic Multichannel Sleep Studies
Masimo (NASDAQ: MASI) announced today the findings of a recently published study in which researchers investigated whether home pulse oximetry monitoring might be a useful initial screening method of determining which children with Down syndrome (DS) – who are at high risk of obstructive sleep apnea (OSA) – be recommended to undergo multichannel sleep studies to diagnose the condition. The home monitoring was conducted using Masimo SET® Measure-through Motion and Low Perfusion™ pulse oximetry.1
This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20180813005147/en/
Masimo Radical-7® Pulse CO-Oximeter® (Photo: Business Wire)
Noting that OSA “can only be reliably diagnosed using multichannel sleep studies, which are expensive, demanding for families and only available in specialist centres,” Dr. Hill and colleagues at the University of Southampton and Southampton Children’s Hospital sought to determine whether home pulse oximetry monitoring could identify children at high risk of OSA, and in particular which parameters could most sensitively detect this risk, as an initial screening step. To that end, they studied 161 children with DS, aged 0.5 to 6 years, of whom 25 were separately diagnosed with OSA. The patients were monitored overnight using Masimo Radical-7® Pulse CO-Oximeters®, with pulse oximetry sensors placed on the great toe. Recorded measurements included: total artifact-free time analyzed, mean oxygen saturation (SpO2), minimum SpO2, 3% oxyhemoglobin desaturation index (ODI), delta 12s index (the absolute difference between successive 12 second interval recordings, a measure of baseline SpO2 variability) and the number of minutes per hour that SpO2 was below 90%.
Receiver operating curves (ROC) and area under the curve (AUC) statistics were calculated to determine which measurements, alone and in combination, best predicted OSA status. During data analysis, researchers were blinded to which children had separately received a diagnosis of OSA. The researchers found that “the greatest AUC was achieved by the delta 12s index. At a threshold of >0.555, this identified 23/25 (sensitivity 92%) OSA cases and 89/136 true negatives (specificity 65%). The same sensitivity was achieved for 3% ODI with marginally lower specificity of 63% (86/136 true negatives).” The combined model (delta 12s index, 3% ODI, mean and minimum SpO2) detected all true positives (100% sensitivity) but with lower specificity (53%). This result would lead 60% of the sample population (12 true positives and 18 false negatives) to confirmatory multichannel studies.
The researchers concluded that “universal screening for OSA in children with DS using simple pulse oximetry parameters could halve the number of children requiring specialist multichannel studies. Pulse oximetry is widely available, well tolerated, readily acquired in the home and its adoption could reduce the burden on health services and families alike.”
The researchers noted that “our findings specifically apply to parameters generated by Masimo oximeters and cannot be generalised to other devices. Masimo technology extracts motion artefact, this is important in children with DS who are restless sleepers.” They also noted that “the use of a retrospective clinical dataset, with anonymous data shared for this analysis, limits our information on the wider sampling frame, demographic and clinical characteristics of these children.”
Masimo pulse oximetry is not cleared in the United States to screen children with Down syndrome for risk of obstructive sleep apnea.
@MasimoInnovates | #Masimo
- Hill C, Elphick H, Farquhar M, Gringras P, Pickering R, Kingshott R, Martin J, Reynolds J, Joyce A, Gavlak J, and Evans H. Home oximetry to screen for obstructive sleep apnoea in Down syndrome. Arch Dis Child. doi:10.1136/archdischild-2017-314409.
Masimo (NASDAQ: MASI) is a global leader in innovative noninvasive monitoring technologies. Our mission is to improve patient outcomes and reduce the cost of care. In 1995, the company debuted Masimo SET® Measure-through Motion and Low Perfusion™ pulse oximetry, which has been shown in multiple studies to significantly reduce false alarms and accurately monitor for true alarms. Masimo SET® has also been shown to help clinicians reduce severe retinopathy of prematurity in neonates,1 improve CCHD screening in newborns,2 and, when used for continuous monitoring with Masimo Patient SafetyNet™ in post-surgical wards, reduce rapid response activations and costs.3,4,5 Masimo SET® is estimated to be used on more than 100 million patients in leading hospitals and other healthcare settings around the world,6 and is the primary pulse oximetry at 17 of the top 20 hospitals listed in the 2017-18 U.S. News and World Report Best Hospitals Honor Roll.7 In 2005, Masimo introduced rainbow® Pulse CO-Oximetry technology, allowing noninvasive and continuous monitoring of blood constituents that previously could only be measured invasively, including total hemoglobin (SpHb®), oxygen content (SpOC™), carboxyhemoglobin (SpCO®), methemoglobin (SpMet®), Pleth Variability Index (PVi®), and more recently, Oxygen Reserve Index (ORi™), in addition to SpO2, pulse rate, and perfusion index (Pi). In 2014, Masimo introduced Root®, an intuitive patient monitoring and connectivity platform with the Masimo Open Connect® (MOC-9®) interface, enabling other companies to augment Root with new features and measurement capabilities. Masimo is also taking an active leadership role in mHealth with products such as the Radius-7® wearable patient monitor, iSpO2 ® pulse oximeter for smartphones, and the MightySat™ fingertip pulse oximeter. Additional information about Masimo and its products may be found at www.masimo.com. Published clinical studies on Masimo products can be found at http://www.masimo.com/evidence/featured-studies/feature/.
ORi has not received FDA 510(k) clearance and is not available for sale in the United States.
The use of the trademark Patient SafetyNet is under license from University HealthSystem Consortium.
- Castillo A et al. Prevention of Retinopathy of Prematurity in Preterm Infants through Changes in Clinical Practice and SpO2 Technology. Acta Paediatr. 2011 Feb;100(2):188-92.
- de-Wahl Granelli A et al. Impact of pulse oximetry screening on the detection of duct dependent congenital heart disease: a Swedish prospective screening study in 39,821 newborns. BMJ. 2009;Jan 8;338.
- Taenzer AH et al. Impact of Pulse Oximetry Surveillance on Rescue Events and Intensive Care Unit Transfers: A Before-And-After Concurrence Study. Anesthesiology. 2010; 112(2):282-287.
- Taenzer AH et al. Postoperative Monitoring – The Dartmouth Experience. Anesthesia Patient Safety Foundation Newsletter. Spring-Summer 2012.
- McGrath SP et al. Surveillance Monitoring Management for General Care Units: Strategy, Design, and Implementation. The Joint Commission Journal on Quality and Patient Safety. 2016 Jul;42(7):293-302.
- Estimate: Masimo data on file.
This press release includes forward-looking statements as defined in Section 27A of the Securities Act of 1933 and Section 21E of the Securities Exchange Act of 1934, in connection with the Private Securities Litigation Reform Act of 1995. These forward-looking statements include, among others, statements regarding the potential effectiveness of Masimo SET® and Radical-7®. These forward-looking statements are based on current expectations about future events affecting us and are subject to risks and uncertainties, all of which are difficult to predict and many of which are beyond our control and could cause our actual results to differ materially and adversely from those expressed in our forward-looking statements as a result of various risk factors, including, but not limited to: risks related to our assumptions regarding the repeatability of clinical results; risks related to our belief that Masimo's unique noninvasive measurement technologies, including Masimo SET® and Radical-7, contribute to positive clinical outcomes and patient safety; risks related to our belief that Masimo noninvasive medical breakthroughs provide cost-effective solutions and unique advantages; as well as other factors discussed in the "Risk Factors" section of our most recent reports filed with the Securities and Exchange Commission ("SEC"), which may be obtained for free at the SEC's website at www.sec.gov. Although we believe that the expectations reflected in our forward-looking statements are reasonable, we do not know whether our expectations will prove correct. All forward-looking statements included in this press release are expressly qualified in their entirety by the foregoing cautionary statements. You are cautioned not to place undue reliance on these forward-looking statements, which speak only as of today's date. We do not undertake any obligation to update, amend or clarify these statements or the "Risk Factors" contained in our most recent reports filed with the SEC, whether as a result of new information, future events or otherwise, except as may be required under the applicable securities laws.
Evan Lamb, 949-396-3376
Om Business Wire
(c) 2018 Business Wire, Inc., All rights reserved.
Business Wire, a Berkshire Hathaway company, is the global leader in multiplatform press release distribution.
Følg saker fra Business Wire
Registrer deg med din epostadresse under for å få de nyeste sakene fra Business Wire på epost fortløpende. Du kan melde deg av når som helst.
Siste saker fra Business Wire
Blue Danube Systems Enhances BeamPlanner™ Software Including Artificial Intelligence and Machine Learning Capabilities21.2.2019 20:00:00 | Pressemelding
Blue Danube Systems, a provider of intelligent wireless access solutions that help mobile operators address the challenge of explosive data growth, is today announcing new capabilities into its BeamPlanner™ cloud software suite. BeamPlanner is the world’s first network planning and optimization tool for beamforming antenna systems. With the new and enhanced artificial intelligence (AI) and machine learning (ML) functionalities, BeamPlanner becomes the automated platform for network-wide operation of Blue Danube’s Coherent Massive MIMO systems. BeamPlanner utilizes an intelligent analytics-based, data-driven multi-site optimization engine that now has been enhanced with 3D ray tracing capabilities for improved prediction results accuracy. The simulation platform provides actionable beamforming recommendations and expected capacity results matching the real-world performance results validated through drive tests, network statistics data and standard key performance indicators (KPIs). In
Recipients of HCL GRANT 2019 Felicitated by Amitabh Kant & Sourav Ganguly21.2.2019 19:06:00 | Pressemelding
Mr. Amitabh Kant, CEO, Niti Aayog and Mr. Sourav Ganguly, Former captain of the Indian National Cricket Team felicitated the winners of HCL Grant 2019 at a ceremony held today at HCL Technologies Campus, Noida, in the presence of Mr. Shiv Nadar, Founder & Chairman, HCL, Ms. Roshni Nadar Malhotra, Vice Chairperson, HCL Technologies and Chairperson, CSR Committee, HCL Technologies, along with senior dignitaries, bureaucrats, NGO-partners and the HCL leadership. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20190221005822/en/ L to R - Ms. Roshni Nadar Malhotra, Vice Chairperson, HCL Technologies and Chairperson, CSR Committee, HCL Technologies; Mr. Sourav Ganguly, Former Captain of Indian National Cricket Team; Mr. Amitabh Kant, CEO, NITI Aayog and Ms. Robin Abrams, former president of Palm Computing and longest-serving Board member of HCL Technologies along with the HCL Grant 2019 recipients - Environment - Wildlife Trust of In
International Indigenous Languages Conference Set for June in British Columbia21.2.2019 17:48:00 | Pressemelding
In celebration of the United Nations 2019 International Year of Indigenous Languages, the First Peoples’ Cultural Foundation (FPCF) and the First Peoples’ Cultural Council (FPCC), in partnership with the Canadian Commission for UNESCO, will host a major international conference on Indigenous language revitalization in British Columbia this summer. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20190221005758/en/ WHAT: The HELISET TŦE SḰÁL – ‘Let the Languages Live’ – 2019 International Conference on Indigenous Languages will bring together Indigenous leaders and language experts, speakers, learners and advocates from around the globe to celebrate, honour and share expertise in Indigenous language reclamation, revitalization and maintenance and to learn about successful language projects in B.C. The goal of the conference is to provide participants with practical skills and knowledge to support the Indigenous language revitaliz
Axilum Robotics Announces U.S. FDA 510(k) Clearance for TMS-Cobot21.2.2019 17:00:00 | Pressemelding
Axilum Robotics, specializing in the development of medical robots, announces that, 2 weeks after the CE mark, the Company has received 510(k) clearance from the U.S. Food and Drug Administration to market the TMS-Cobot TS MV, indicated for the spatial positioning and orientation of the treatment coil of the MagVenture TMS Therapy system. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20190221005667/en/ Axilum Robotics TMS-Cobot (Photo: Business Wire) After having successfully developed and launched outside of the United States (OUS) the TMS-Robot, the first robot designed to assist health care professionals in delivering Transcranial Magnetic Stimulation (TMS), based on an invention of ICube laboratory in Strasbourg, Axilum Robotics has reinforced its expertise in medical robotics with the development of a new platform based on collaborative robot technology. TMS-Cobot, the first medical device built on this platform, allows
myPOS Presented with Best POS Innovation Award by the Merchant Payment Ecosystem21.2.2019 14:57:00 | Pressemelding
myPOS, one of the fastest growing European payment providers was handed the Best POS Innovation/POS Software Payment Applications award for 2019 by the Merchant Payment Ecosystem (MPE) at a Gala Dinner ceremony in Berlin last night. Being known for offering instant settlement and no-monthly-fees model to SMEs across Europe, myPOS provides a range of innovative features on its payment devices, some of which include Tipping, Payment Request, Top-up and GiftCards. In addition, myPOS merchants are entitled to a whole range of subscription-free, value-added services such as Virtual MO/TO, PayLinks and PayButtons, Checkout module with the most popular shopping carts and more. myPOS clients are also given the opportunity to manage their funds with a free online account and a unique banking platform. The company got nominated in two categories: Best POS Innovation and Best Acquirer of the year, but ultimately won the Best POS Innovation award. "We accept this award with gratitude and appreciat
New Release Crea Records: "ABBA We Love You Forever"21.2.2019 14:44:00 | Pressemelding
Not many people on this earth can say that they have never heard of ABBA. In addition to the wonderful voices of Agnetha Fältskog and Anni-Fried Lyngstad, the musicians, Björn Ulvaeus and Benny Andersson have written the most wonderful songs, not only composed with charm and elegance, but also so breathtakingly beautiful and unforgettable that they will always resonate. For the Danish singer, BILLBOARD Hot 100 artist, composer and lyricist, Lecia Jonsson, ABBA has been much more than an inspiration. Lecia shared the same melodic universe as ABBA, making her mark with many records as part of duo LECIA & LUCIENNE. Later, as part of another duo, LABAN, Lecia entered BILLBOARD HOT 100 in the United States, had releases in 48 countries worldwide, and sold more than 1.5 million albums. Lecia’s identity is formed by her pure voice and her great sense for writing unique songs filled with a great melodic substance. If anyone should write a song to honour ABBA’s music, Lecia is definitely the pe