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*  The effect of body position on maximal expiratory pressure and flow.
Maximum expiratory pressure (MEP) and peak expiratory flow rate (PEFR) have been used as surrogate measures of cough and huff ... Maximal Expiratory Flow Rate. Middle Aged. Peak Expiratory Flow Rate. Posture / physiology*. Probability. Pulmonary Gas ... Maximum expiratory pressure (MEP) and peak expiratory flow rate (PEFR) have been used as surrogate measures of cough and huff ... Thus, to maximise the strength of expiratory manoeuvres during treatments that use the head down position, patients should be ...
http://www.biomedsearch.com/nih/effect-body-position-maximal-expiratory/12047207.html
*  Flows from | definition of flows from by Medical dictionary
Called also maximal expiratory flow rate.. maximal midexpiratory flow FEF25-75; the maximum rate of airflow measured between ... maximal expiratory flow FEF200-1200; the rate of airflow at forced vital capacity, represented graphically as the slope of the ... Called also maximal midexpiratory flow rate.. renal plasma flow (RPF) the amount of plasma that perfuses the kidneys per unit ... forced expiratory flow (FEF) the rate of airflow recorded in measurements of forced vital capacity, usually calculated as an ...
http://medical-dictionary.thefreedictionary.com/flows+from
*  respiratory Flashcards by Kara S | Brainscape
peak expiratory flow rate - maximal airflow rate achieved in FVC maneuver 133 ... the avg forced expiratory flow during middle (25 - 75%) portion of FVC. it's a PFT ... PEAK FLOW lt 60 L/min initially -- OR -- doesn't increase to gt 50% predicted after 1 hr tx ... PFT: ↓ FEV1/expiratory airflow + ↑ TLC, FRC, RV (maybe). ABG: ↑ PaCO2, HCO3. CXR: low, flattened diaphragm ...
https://www.brainscape.com/flashcards/respiratory-5374056/packs/8002833
*  Navigate to: Asthma
Maximal and partial expiratory flow rates in a population sample of 10- to 11-yr-old schoolchildren. Effect of volume history ...
http://www.bumc.bu.edu/pulmonary/clinicalcenters/asthma/
*  Search
... predicted maximal expiratory flow rate at 25, 50 and 75 per cent of vital capacity, and predicted maximal mid-expiratory flow. ... Predicted maximal expiratory flow rate at 25 per cent vital capacity was reduced (p < 0.05) in epithelial hyperplasia, and ... Peripheral blood eosinophils were negatively correlated with predicted maximal expiratory flow rate at 25 and 50 per cent of ... predicted maximal expiratory flow rate at 50 per cent vital capacity was reduced (p < 0.05) in goblet cell hyperplasia. Both ...
https://www.cambridge.org/core/search?filters%5BauthorTerms%5D=X.%20ZHAO&eventCode=SE-AU
*  Regional Lung Opening and Closing Pressures in Patients With Acute Lung Injury
Maximal Expiratory Flow-volume Curves. Curves depicting MAXIMAL EXPIRATORY FLOW RATE, in liters/second, versus lung inflation, ... Randomized controlled trial comparing low inspiratory and expiratory flow during variable volume ventilation with a constant ... Spinal cord blood flow in patients with acute spinal cord injuries.. The effect of traumatic spinal cord injury on spinal cord ... Positive End-expiratory Pressure and Mechanical Power.. WHAT THIS ARTICLE TELLS US THAT IS NEW: BACKGROUND:: Positive end- ...
https://www.bioportfolio.com/resources/trial/65797/Regional-Lung-Opening-and-Closing-Pressures-in-Patients-With-Acute-Lung-Injury.html
*  Chronic obstructive pulmonary disease and diabetes | COPD Research and Practice | Full Text
... to have higher levels of insulin resistance and a similar associations were found for FEV1 and maximal mid-expiratory flow rate ... The key finding was that the average rate of decline in lung function, as measured by FEV1 was 71 ml/year compared to an ... The diagnosis of DM was associated with lower adjusted mean residual forced expiratory volume in one second (FEV1) and Forced ... study conducted in a five years observation period reported that the development of DM was associated with greater rates of ...
https://copdrp.biomedcentral.com/articles/10.1186/s40749-015-0005-y
*  Asthma Intervention Research 2 (AIR2) Trial - Full Text View - ClinicalTrials.gov
The peak expiratory flow rate measures the maximal rate at which a person can exhale air. ... Morning Peak Expiratory Flow (amPEF) (Change From Baseline) [ Time Frame: Baseline, 12 Months ]. Change between Baseline and 12 ... Rate of Severe Exacerbations Requiring Systemic Corticosteroids [ Time Frame: Baseline, 12 Months ]. Rate of occurrence of ... The FEV1 is the volume of air expired during the first second of a maximal effort expiration started at total lung capacity. ...
https://clinicaltrials.gov/ct/show/NCT00231114
*  Asthma Intervention Research (AIR) Trial - Full Text View - ClinicalTrials.gov
Follow-up Visits in morning and evening Peak Expiratory Flow (PEF). The peak expiratory flow rate measures the maximal rate at ... the average am Peak Expiratory Flow during the second week of LABA abstinence relative to the average am Peak Expiratory Flow ... Morning peak expiratory flow falls at least 20% below the average morning peak flow recorded during the 7 days immediately ... Peak Expiratory Flow (Morning and Evening) (Change From Baseline) [ Time Frame: Baseline, 12 Months ]. Change from Baseline at ...
https://clinicaltrials.gov/show/NCT00214526
*  Plus it
... peak expiratory flow rate, maximal expiratory flow rate at 30% of forced vital capacity estimated from a partial flow volume ... Both groups reacted to leucotriene D4 with significant airway obstruction evident in forced expiratory volume in one second ( ...
http://www.bmj.com/content/290/6480/1468
*  Forced vital capacity financial definition of forced vital capacity
The lung function measurements used were maximal mid expiratory flow rate (MMEF), forced vital capacity (FVC) and forced ... The maximum rate of output which the firm can produce will depend upon the capacity of its individual factories which in turn ... Related to forced vital capacity: pulmonary function test, forced expiratory volume, Restrictive Lung Disease Capacity. Credit ... When performing spirometry, it is very useful to obtain a flow volume loop as well as SVC, because if the patient is obstructed ...
http://financial-dictionary.thefreedictionary.com/forced+vital+capacity
*  Body weight and weight gain related to pulmonary function decline in adults: a six year follow up study. | Thorax
... and maximal mid expiratory flow rate (MMFR) and weight were measured in both surveys. Weight gain was determined by subtracting ... Pulmonary function (forced vital capacity (FVC), forced expiratory volume in one second (FEV1) ...
https://thorax.bmj.com/content/48/4/375
*  Browsing Department of Clinical Science by Title
... maximal expiratory flow rates and diffusion capacity. The risk of developing ... ... An optimized multiplex flow cytometry protocol for the analysis of intracellular signaling in peripheral blood mononuclear ...
http://bora.uib.no/handle/1956/7479/browse?rpp=20&order=ASC&sort_by=1&etal=-1&type=title&starts_with=N
*  Online version
... maximal flow rate achieved during a coughing maneuver.. Peak expiratory flow (PEF): is the maximal expiratory flow rate ... Peak cough flow and peak expiratory flow: peak flow meter. Maximal inspiratory and expiratory pressures: respiratory pressure ... Maximal expiratory pressure (MEP): maximal expiratory pressure maintained for one second after full inhalation. ... Forced vital capacity (FVC): total volume of air that a person can forcibly exhale during a maximal expiratory effort. ...
http://sci2.rickhanseninstitute.org/respiratory/respiratory-rhscir-toolkit/online-version
*  US Patent Application for METHOD AND APPARATUS FOR INTELLIGENT AIRFLOW SENSORS Patent Application (Application #20130245980...
The correction functions are also suitable for non-medical fluid flow metering applications. Additional devices may also be ... FEFA% is the momentary expiratory flow rate at "A"% of maximal expiratory effort, usually expressed in liters per second. FIF ... Forced Expiratory Flow 25-75% (FEF25-45%), Forced Inspiratory Flow 25-75% (FIF25-75%) and Peak Expiratory Flow Rate (PEFR). FVC ... To calculate actual flow volumes, the flow rate need only be multiplied by the time period of the flow as measured on the ...
https://patents.justia.com/patent/20130245980
*  Reduced lung function is independently associated with increased risk of type 2 diabetes in Korean men | Cardiovascular...
Lower FVC, FEV1, and maximal mid-expiratory flow rate at baseline were significantly associated with risk of hyperinsulinemia ... FEV1, forced expiratory volume in one second; FVC, forced vital capacity; BP, blood pressure; HR, heart rate; BMI, body mass ... FEV1, forced expiratory volume in one second; FVC, forced vital capacity; OR, odds ratio; CI, confidence interval; BMI, body ... FEV1, forced expiratory volume in one second; FVC, forced vital capacity; OR, odds ratio; CI, confidence interval; BMI, body ...
https://cardiab.biomedcentral.com/articles/10.1186/1475-2840-11-38
*  Health Aspects of Marijuana - Dr. Leo Hollister, 1986
Decreases were found in forced expiratory volume in 1 s, in maximal midexpiratory flow rate, in plethysmographic specific ... Forced expiratory volume in 1 s forced vital capacity, and peak flow rate were measured on each occasion. Both salbutamol and ... the maximal effect on intraocular pressure was produced by the amount of THC absorbed in a single cigarette containing 19 mg of ... A rapid heart rate might be expected to aggravate congestive heart failure. Actually, little is known about the direct effects ...
http://www.druglibrary.org/Schaffer/hemp/medical/hollisterhealth.htm
*  Respiratory AM Flashcards - Cram.com
Define the following terms and be able to identify them on a spirogram: FEF 25-75%(maximal mid-expiratory flow rate) ... flow rate of 1-3 L achieves PaO2 , than 55 mm Hg. monthly cost: $300 -$500+ higher for liquid oxygen. Medicare covers 80% ... Mean forced expiratory flow during the middle half of the FVC.. Assesses small airways ... Obstructed to flow…. Decreased FEV1, FEF 25-75%. Increased expiratory phase. COPD, asthma ...
http://www.cram.com/flashcards/respiratory-am-459306
*  Patent US7329226 - System and method for assessing pulmonary performance through transthoracic ... - Google Patents
... impedance measures set are evaluated to identify a respiratory pattern relative to the inspiratory phase or the expiratory ... impedance measures are grouped into at least one measures set corresponding to one of an inspiratory phase and an expiratory ... In a still further embodiment, the ratio of FEV to FVC, forced expiratory flow and maximal midexpiratory flow rate (MMFR) are ... deriving at least one of a ratio of forced expiratory volume to forced vital capacity and a maximal midexpiratory flow rate. ...
http://www.google.com/patents/US7329226?dq=7,343,408
*  Pulmonary artery | definition of pulmonary artery by Medical dictionary
... the flow rates are decreased. The FEV/FVC ratios, maximal midexpiratory flow, and maximal expiratory flow are all decreased; ... forced expiratory flow). The maximal midexpiratory flow is the slope of the line connecting the points where 25 per cent and 75 ... The maximal expiratory flow is the slope of the line connecting the points where 200 ml and 1200 ml have been exhaled; it is ... Maximal Voluntary Ventilation (MVV). This is the maximal volume of air that can be breathed by the patient, expressed in liters ...
http://medical-dictionary.thefreedictionary.com/pulmonary+artery
*  KAKEN - Research Projects | A nursing intervention to prevent pneumonia in the weak elderlys as a reserve bed-ridden group ...
Peak expiratory flow rate (PEF) was measured every training period. Maximal inspiratory (PImax) and expiratory (PEmax) ... endurance of respiratory muscle / training of cough / peak expiratory flow in the elderly / fever in the elderly / reserve bed- ...
https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-08672661/
*  List of MeSH codes (E01) - Wikipedia
... forced expiratory flow rates MeSH E01.370.386.700.660.225.500 --- maximal expiratory flow rate MeSH E01.370.386.700.660.225.505 ... maximal expiratory flow-volume curves MeSH E01.370.386.700.660.225.510 --- maximal midexpiratory flow rate MeSH E01.370.386.700 ... peak expiratory flow rate MeSH E01.370.386.700.660.230 --- forced expiratory volume MeSH E01.370.386.700.660.500 --- maximal ... expiratory reserve volume MeSH E01.370.386.700.485.750.275.650 --- residual volume MeSH E01.370.386.700.485.750.900 --- vital ...
https://en.wikipedia.org/wiki/List_of_MeSH_codes_(E01)
*  Chapter 17 Exercise for Special Populations - ppt video online download
Diagnosed using pulmonary-function testing Low maximal expiratory flow rate Triggers Dust, chemicals, antibodies, exercise ... Heart rate, Rating of perceived exertion, or "talk test" No supine exercise after first trimester ... Graded exercise testing ECG monitoring (12-lead) Heart rate and rhythm Signs of ischemia (ST segment depression) Blood pressure ... Exercise 20-60 min, 3-4 days per week, 50-85% heart rate reserve May use non-weight bearing, low-impact activities If weight- ...
http://slideplayer.com/slide/4352523/
*  Leukotriene Antagonists
The effect on home peak expiratory flow rate, increase of 20 L/min (6%), is maximal the day after the first dose.(10) ... In one trial of 110 patients with exercise induced asthma the maximal decrease in FEV1 associated with exercise was 32.4% with ...
https://www.ti.ubc.ca/pages/letter29.htm