[PDF] Top 20 Peak Expiratory Flow Changes among Welders
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Peak Expiratory Flow Changes among Welders
... range peak flow meter made by “Respironics Health Scan”. This peak flow meter is personal ambulatory with a full measurement range of 60–810 liters per minute and 10 liters per minute ... See full document
6
Effect of different body positions on peak expiratory flow rate in young old elderly
... Mini-Wright peak flow meter (Parminder Kaur Sandhu, ...the expiratory muscles are at a more optimal part of the length tension relationship curve which are capable of generating higher intra thoracic ... See full document
5
Glutathione S-Transferase M1 and P1 Genotype, Passive Smoking, and Peak Expiratory Flow in Asthma
... the changes in PEFR detected in the 13- to 21-year-olds may be the conse- quence of more severe expiratory flow limitation, pos- sibly resulting from small airway damage accumulating through ... See full document
9
Effect of hourly concentration of particulate matter on peak expiratory flow in hospitalized children: A panel study
... Methods: PEF was measured twice daily, from October through December, 2000, in 17 children aged 8 to 15 years hospitalized with severe asthma. A total of 1198 PEF measurements were made at 7 a.m. and 1175 at 7 p.m. ... See full document
10
Original Article The diagnostic value of Astograph test for patients with chest tightness variant asthma
... emotional changes; and the disease progress lasts more than eight weeks without symptoms of breathlessness, wheezing, or recurrent cough; (2) There is no wheeze on auscultation during the onset of the chest ... See full document
7
Maximum expiratory flow rates in induced bronchoconstriction in man
... evaluated changes of maximum expiratory flow-volume (MEFV) curves and of partial expiratory flow-volume (PEFV) curves caused by bronchoconstrictor drugs and dust, and compared these to ... See full document
11
Peak expiratory flow rate as a surrogate for forced expiratory volume in 1 second in COPD severity classification in Thailand
... different changes in FEV 1 and PEFR may be observed, depending on the amount and predominant site of airway ...in expiratory flow, intrathoracic pressure is ...in flow after a relatively ... See full document
6
A study to assess the effect of using face mask and deep breathing exercise on peak expiratory flow rate and self reported respiratory problems among cotton mill workers in a selected community
... associated changes in ventilatory function are unquestionably more prevalent among cotton textile workers in the dustiest jobs (such as stripping and carding) compared with those in less dusty operations ... See full document
96
Comparison of peak expiratory flow rate as a measure of postoperative pain relief by thoracic epidural analgesia and intravenous analgesia in major abdominal surgeries
... In 1975,Wahba WM, Don HF, Craig DB. Et al assess the role of post- operative pain in reducing Functional Residual Capacity (FRC) and Vital Capacity (VC). The efficacy of post-operative epidural analgesia in reversing ... See full document
117
Effects of Waterpipe Smoking and Cigarette Smoking on Peak Expiratory Flow Rate and Quality of Life
... biologic changes that might result in marked health problems like decrease in forced expiratory flow, PEFR, F ENO levels, percentage of eosinophils in peripheral blood, and 8-isoprostane levels in ... See full document
6
Evaluation of cough peak expiratory flow as a predictor of successful mechanical ventilation discontinuation: a narrative review of the literature
... cough peak expiratory flow (CPEF), and markers of respiratory muscle strength such as the maximal inspiratory pres- sure (MIP) and maximal expiratory pressure (MEP) ... See full document
5
Aminophylline Therapy Does Not Improve Outcome and Increases Adverse Effects in Children Hospitalized With Acute Asthmatic Exacerbations
... first 24 hours of intravenous therapy, peak expiratory flow rates,. and the frequency of adverse effects associated with theophylline[r] ... See full document
8
Effects of seat surface inclination on respiration and speech production in children with spastic cerebral palsy
... air flow required for speech is insufficiently formed, temporarily pausing res- piration and speech production, and making it difficult to adjust loudness and pitch of the voice ...[27]. Expiratory muscle ... See full document
6
EVALUATION OF THE EXPIRATORY FLOW RATE CHANGES IN PREGNANCY (HOSPITAL BASED STUDY)
... respiratory changes in turn affect the metabolism and the well-being of the fetus by their effect on placental gas ...cardinal changes in the thorax which happen during pregnancy were: an increase in the ... See full document
9
Predictive Value of Pulmonary Function Tests for Respiratory Infections in Cervical Cord Injury
... forced expiratory volume in 1 sec(FEV1), percentage predicted value of FEV1 (FEV1%) and peak expiratory flow(PEFR), were moderately accurate predictors of respiratory infection with an area ... See full document
110
ASSESMENT OF IMPROVEMENT IN PEAK EXPIRATORY FLOW RATE IN ASTHMATICS IN THOSE WITH INHALATIONAL VS ORAL SALBUTAMOL
... Asthma is one of the leading diseases mostly effecting female (55.4%) population compared to males (44.5%). The bronchodilatory effect of oral verses inhalational Salbutamol therapy was compared by taking peak ... See full document
6
V. FORCED FLOW RATES
... Data from normal subjects on the peak expiratory flow rate, the peak inspiratory flow rate, and the flow rate at the point where half the vital capacity has been expired (E50), have been[r] ... See full document
13
Peak expiratory flow rate (PEFR): conclusion and recommendation
... Peak expiratory flow rate is the maximum velocity in liters per minute with which air is forced out of the lungs in a single forced expiratory effort from a position of maximal ...of ... See full document
6
Establishing age specific spirometry reference ranges for children/adolescents of Karachi, Pakistan: Randomized trials
... forced expiratory volume in 1 second, ratio between the two, peak expiratory flow rate, forced expiratory flow between 25% and 75% expired volume were recorded and ... See full document
5
ASSESSMENT AND EVALUATION OF PULMONARY FUNCTION PARAMETERS IN UNDERGROUND COAL MINERS OF TELANGANA STATE
... The purpose of this study is to evaluate the pulmonary function parameters using portable electronic spirometer in underground coal miners and to compare the obtained results with the equal number of general population ... See full document
12
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