tailieunhanh - Báo cáo y học: " Upper airway dynamics during negative expiratory pressure in apneic and non-apneic awake snorers"

Tuyển tập các báo cáo nghiên cứu về y học được đăng trên tạp chí y học 'Respiratory Research cung cấp cho các bạn kiến thức về ngành y đề tài: " Upper airway dynamics during negative expiratory pressure in apneic and non-apneic awake snorers. | Respiratory Research BioMed Central Research Open Access Upper airway dynamics during negative expiratory pressure in apneic and non-apneic awake snorers A Ferretti1 P Giampiccolo2 S Redolfi3 S Mondini4 F Cirignotta4 A Cavalli1 and C Tantucci 3 Address Division of Pneumology S. Orsola-Malpighi Hospital Bologna Italy 2Pneumology Unit ASL Imola Italy 3Respiratory Medicine Unit Department of Internal Medicine University of Brescia Italy and 4Neurology Unit S. Orsola-Malpighi Hospital University of Bologna Italy Email A Ferretti - aferretti@ P Giampiccolo - S Redolfi - redstefi@ S Mondini - smondini@ F Cirignotta - cirignotta@ A Cavalli - acavalli@ C Tantucci - tantucci@ Corresponding author Published 30 March 2006 Received 23 December 2005 Respiratory Research 2006 7 54 doi 1465-9921 -7-54 Accepted 30 March 2006 This article is available from http content 7 1 54 2006 Ferretti et al licensee BioMed Central Ltd. This is an Open Access article distributed under the terms of the Creative Commons Attribution License http licenses by which permits unrestricted use distribution and reproduction in any medium provided the original work is properly cited. Abstract Background The ability of negative expiratory pressure NEP technique to differentiate between awake snorers with and without obstructive sleep apnea-hypopnea OSAH was investigated. Methods Forty-eight subjects with sleep disordered breathing SDB and 7 healthy subjects as non-snorer controls underwent the NEP application of -5 and -7 cmH2O in the seated and supine position during wakefulness after performing a sleep study. The upper airway collapsibility was assessed by computing the volume exhaled during the first sec. V NEP05 and 1 sec. V NEP1 following the NEP start. Results Patients with severe AHI 30 n 19 and mild-to-moderate AHI 30 and 5 n 15 OSAH had lower V

TÀI LIỆU LIÊN QUAN
TỪ KHÓA LIÊN QUAN
crossorigin="anonymous">
Đã phát hiện trình chặn quảng cáo AdBlock
Trang web này phụ thuộc vào doanh thu từ số lần hiển thị quảng cáo để tồn tại. Vui lòng tắt trình chặn quảng cáo của bạn hoặc tạm dừng tính năng chặn quảng cáo cho trang web này.