|
|
||||||||
Original Articles |
The MESAM 4 system, developed to monitor breathing sounds, heart rate, arterial oxygen saturation (Sao2) and body position, was proposed as a screening method for obstructive sleep apnoea (OSA). The aim of the study was to assess the accuracy of hand-scoring versus automatic-scoring in screening for obstructive sleep apnoea. The study population consisted of 56 patients, 51 males, and 5 females, mean age 47 +/- 10 yrs, suspected of having obstructive sleep apnoea. Full polysomnography and MESAM 4 recordings were performed simultaneously. The apnoea+hypopnoea index was hand-scored in polysomnography and in MESAM 4. The hand-scoring in MESAM 4 was based on analysis of breathing sounds, heart rate and Sao2 changes taken together. The automatic-scoring system of MESAM 4 calculated oxygen desaturation index, heart rate variation index and intermittent snoring index. The diagnosis of obstructive sleep apnoea (apnoea+hypopnoea index > or = 10) was established by polysomnography in 37 patients. Sensitivity and specificity of hand-scored MESAM 4 diagnosis were 100 and 63%, respectively. Sensitivity and specificity of MESAM 4 diagnosis with automatic-scoring were: from oxygen desaturation index 100 and 27%; from heart rate variation index 81 and 74%; and from intermittent snoring index 92 and 16%, respectively. We suggest that hand-scoring of MESAM 4 is more accurate than automatic-scoring in screening for obstructive sleep apnoea.
This article has been cited by other articles:
![]() |
S. Garrigue, J.-L. Pepin, P. Defaye, F. Murgatroyd, Y. Poezevara, J. Clementy, and P. Levy High Prevalence of Sleep Apnea Syndrome in Patients With Long-Term Pacing: The European Multicenter Polysomnographic Study Circulation, April 3, 2007; 115(13): 1703 - 1709. [Abstract] [Full Text] [PDF] |
||||
![]() |
W. W. Flemons, M. R. Littner, J. A. Rowley, P. Gay, W. M. Anderson, D. W. Hudgel, R. D. McEvoy, and D. I. Loube Home Diagnosis of Sleep Apnea: A Systematic Review of the Literature: An Evidence Review Cosponsored by the American Academy of Sleep Medicine, the American College of Chest Physicians, and the American Thoracic Society Chest, October 1, 2003; 124(4): 1543 - 1579. [Full Text] [PDF] |
||||
![]() |
F. Cirignotta, S. Mondini, R. Gerardi, B. Mostacci, and E. Sancisi Unreliability of Automatic Scoring of MESAM 4 in Assessing Patients With Complicated Obstructive Sleep Apnea Syndrome Chest, May 1, 2001; 119(5): 1387 - 1392. [Abstract] [Full Text] [PDF] |
||||
![]() |
T. Verse, W. Pirsig, B. Junge-Hulsing, and B. Kroker Validation of the POLY-MESAM Seven-Channel Ambulatory Recording Unit Chest, June 1, 2000; 117(6): 1613 - 1618. [Abstract] [Full Text] [PDF] |
||||
| HOME | HELP | FEEDBACK | SUBSCRIPTIONS | ARCHIVE | SEARCH | TABLE OF CONTENTS |