Cough Expired Volume and Cough Peak Flow Rate Estimation Based on GA-BP Method
نویسندگان
چکیده
منابع مشابه
Cough expired volume and airflow rates during sequential induced cough
Cough effectiveness is determined by a combination of volume of air expired and maximum expiratory airflow rate. Studies of cough sensitivity identify cough thresholds based on at least 2 or 5-cough re-accelerations to a stimulus, however, to date no study has examined the interplay between the distribution of cough expired air and cough airflow rates for these induced sequential coughs. The go...
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Methods Prospective collected database was conducted from December 2014 to April 2015. Weak cough was defined by peak expiratory flow (PEF) < 60 L/min. The PEF was measured with Cosmed Pony Graphic spirometer v.4.0 S-CZ before extubation, for the patients mechanically ventilated >24 h, who passed successfully SBT at least of 30 min of pressure support 5-8 cmH2O, CPAP, or T-T. The patients were ...
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Paralysis of the respiratory muscles in people with tetraplegia affects their ability to breathe and contributes to respiratory complications. Surface functional electrical stimulation (FES) of abdominal wall muscles can be used to increase tidal volume (V_{T}) and improve cough peak flow (CPF) in tetraplegic subjects who are able to breathe spontaneously. This study aims to evaluate the feasib...
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275 Cough peak flow in preschoolers: success rate and test-retest reproducibility Pico de fluxo da tosse em pré-escolares: taxa de sucesso e reprodutibilidade teste-reteste Pico de flujo de tos en niños en edad preescolar: tasa de éxito y reproducibilidad test-retest Danielle Corrêa França1, Paulo Augusto Moreira Camargos2, Bruna da Silva Pinto Pinheiro Vieira3, Danielle Aparecida Gomes Pereira...
متن کاملEvaluation of peak cough flow in Brazilian healthy adults
UNLABELLED INTRODUCTION In this study we aimed to evaluate the peak cough flow (PCF) in healthy Brazilian subjects. METHODS We evaluated 484 healthy subjects between 18 and 40 years old. Subjects were seated and oriented were asked to perform a maximal inspiration followed by a quick, short and explosive expiration on the peak flow meter. Three measures were carried out and recorded the av...
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ژورنال
عنوان ژورنال: Complexity
سال: 2020
ISSN: 1076-2787,1099-0526
DOI: 10.1155/2020/9036369