News | News By Subject | News by Disease News By Date | Search News
Get Our FREE
Industry eNewsletter

Nellcor Release: Anesthesiology Courses Highlight Respiratory Risks For Patients With Undiagnosed Obstructive Sleep Apnea

10/19/2005 5:11:17 PM

PLEASANTON, Calif., May 12 /PRNewswire/ -- Nellcor, the market leader and global innovator of intelligent pulse oximetry solutions, today announced that Jonathan L. Benumof, MD, a leading expert in airway management, will present two upcoming courses on the postoperative management of obese patients with obstructive sleep apnea (OSA).

The courses, titled "Obesity, Sleep Apnea, the Airway and Anesthesia," will be presented at the Dannemiller 29th Specialty Review Course in Anesthesiology, May 8-14, 2004 in Chicago, IL, and the Dannemiller 51st Annual Anesthesiology Review Course, June 12-18, 2004 in San Antonio, Texas. For more information visit

According to Dr. Benumof, 80 percent to 90 percent of adult, obese patients with OSA are currently undiagnosed. Lack of diagnosis for obese patients scheduled for surgery can lead to disastrous respiratory outcomes during the perioperative period including intubation failure, respiratory obstruction soon after extubation, or respiratory arrest following narcotic and sedative medication.

During the first three days of the postoperative period, these patients are at an increased risk for life-threatening apnea due to high levels of analgesics required to control pain. In the three days that follow, a patient's REM sleep rebounds, increasing the risk of natural deep-sleep induced apnea. To help manage the respiratory status of obese, OSA patients, Dr. Benumof urges anesthesiologists to consider the need for continuous visual and electronic respiratory monitoring during the postoperative period.

"The Nellcor(R) Oxinet(R) system is certainly a step in the right direction," said Dr. Benumof. "We currently have what I call an 'all or nothing' system in the United States, if not the world. Patients are given either a high level of electronic and human monitoring, or they are sent to an isolated wardroom or sent home with no monitoring at all. Technology can help bridge the gap and create a middle ground where either the caregiver is brought closer to the patient, or the patient is brought closer to the caregiver. This is what a system like Oxinet does - it brings the two together and creates a middle ground for the millions of patients that need more than a 'nothing' situation, but less than an 'all' situation."

Designed specifically for the General Care Floor, the Oxinet III Central Station and Paging System provides continuous central station monitoring of up to 24 Nellcor standalone pulse oximeters, including the OxiMax(R) N-595 Pulse Oximeter, part of Nellcor's latest technology platform. With the Oxinet III system, bedside patient data is communicated via a wireless or hardwire link to a central monitoring station. Clinicians are alerted to developing respiratory events by bedside alarms supplemented with remote alarm notification at both a central nursing station and through a paging system. Clinicians also have the ability to view patient data on a wireless PDA.

About Nellcor

Nellcor is dedicated to developing innovative, clinically relevant medical products with an emphasis on noninvasive patient safety monitoring and respiratory care. A part of Tyco Healthcare, Nellcor is the world's foremost supplier of pulse oximetry and airway management products. The company also offers a wide range of products for measuring and regulating patient body temperature. Known for the highest standards of quality and reliability, Nellcor products contribute to patient care in every type of healthcare setting. Nellcor serves its customers with an exceptional level of product performance and support, technical service and clinical education resources. For more information, visit

In addition to pulse oximetry solutions, Tyco Healthcare offers sleep diagnostic and sleep therapy products for OSA patients through Puritan Bennett - the world's premier producer of respiratory-related medical products serving patients from the hospital to the home. For more information, visit

About Tyco Healthcare

Tyco Healthcare, a business segment of Tyco International Ltd., is a leading manufacturer, distributor and servicer of medical devices worldwide. Its broad portfolio includes disposable medical supplies, monitoring equipment, medical instruments and bulk analgesic pharmaceuticals, sold under such names as Auto Suture, Kendall, Mallinckrodt, Nellcor, Puritan Bennett, United States Surgical, Valleylab and others.


CONTACT: Kristin Garvin of Nellcor, +1-925-463-4353,; or Randy Krotz of Tyco Healthcare/Mallinckrodt,+1-314-378-9675,

Read at

comments powered by Disqus