scholarly journals Relationship between Respiratory Tract Complaints, Functional Status, and Smoking in Hairdressers, Auto Painters, and Carpenters

2014 ◽  
Vol 2014 ◽  
pp. 1-7 ◽  
Author(s):  
Ümran Toru ◽  
Peri Meram Arbak ◽  
Kezban Özmen Süner ◽  
Özlem Yavuz ◽  
Naciye Karataş
Keyword(s):  
Pulmonary Function Tests ◽  
Airway Disease ◽  
Respiratory Function Tests ◽  
Forced Expiratory Volume ◽  
Independent Effect ◽  
Chest Tightness ◽  
Cotinine Level ◽  
Airway Diseases ◽  
Function Tests ◽  
Respiratory Complaints

Background and Aim. It was observed that occupation and smoking increased each other’s effects on the development of airway diseases. We aimed to search the relationship between respiratory symptoms, smoking, and occupation.Materials and Methods. 225 employees in Düzce, Turkey, were applied a survey questioning respiratory complaints, pulmonary function tests (PFTs) and cotinine measurements in urine.Results. Cough (26.7%), phlegm (30.7%), and chest tightness (21.3%) were encountered more in carpenters compared to other groups and phlegm was statistically higher at significant level compared to other groups. The complaints of cough (30.4%), phlegm (27.4%), and chest tightness (21.5%) were significantly higher in individuals whose cotinine level was above 500 ng/mL and forced expiratory volume in one second (FEV1)/forced vital capacity (FVC) ratio, maximum midexpiratory flow rate (MMFR) values were significantly lower. Dyspnea complaint of auto painters whose cotinine level was below 500 ng/mL was significantly higher and also expected MMFR% value of this group was significantly lower compared to other groups. While age had independent effect on respiratory function tests, type of the job was found to be independently effective on MMFR.Conclusion. Smoking increases respiratory complaints of employees. In auto painters, the occupation causes airway disease regardless of smoking.

scholarly journals Lung ultrasound B-lines and serum KL-6 correlate with the severity of idiopathic inflammatory myositis-associated interstitial lung disease

Rheumatology ◽  
2019 ◽  
Vol 59 (8) ◽  
pp. 2024-2029 ◽  
Author(s):  
Yukai Wang ◽  
Shaoqi Chen ◽  
Jianqun Lin ◽  
Xuezhen Xie ◽  
Shijian Hu ◽  
...  
Keyword(s):  
Interstitial Lung Disease ◽  
Pulmonary Function ◽  
Lung Disease ◽  
Lung Ultrasound ◽  
Pulmonary Function Tests ◽  
Forced Expiratory Volume ◽  
Inflammatory Myositis ◽  
Idiopathic Inflammatory Myositis ◽  
Function Tests ◽  
B Lines

Abstract Objective Idiopathic inflammatory myositis-associated interstitial lung disease (IIM-ILD) significantly increases morbidity and mortality. Lung ultrasound B-lines and Krebs von den Lungen-6 (KL-6) are identified as new sonographic and serum markers of ILD, respectively. The aim of our work was to assess the role of B-lines and KL-6 as markers of the severity of IIM-ILD. For this purpose, the correlation among B-lines score, serum KL-6 levels, high-resolution CT (HRCT) score, and pulmonary function tests were investigated in IIM-ILD patients. Methods Thirty-eight patients with IIM-ILD underwent chest HRCT scans, lung ultrasound and pulmonary function tests (independently performed within 1 week) examination. To assess severity and extent of ILD at HRCT, the Warrick score was used. The B-lines score denoting the extension of ILD was calculated by summing the number of B-lines on a total of 50 scanning sites. Serum KL-6 levels (U/ml) was measured by chemiluminescent enzyme immunoassay. Results A significant correlation was found between the B-lines score and serum KL-6 levels (r = 0.43, P < 0.01), and between the Warrick score and serum KL-6 levels (r = 0.45, P < 0.01). A positive correlation between B-lines score and the Warrick score (r = 0.87, P < 0.0001) was also confirmed. Both B-lines score and KL-6 levels inversely correlated to diffusion capacity for carbon monoxide (r = −0.77, P < 0.0001 and r = −0.42, P < 0.05, respectively) and total lung capacity (r = −0.73, P < 0.0001 and r = −0.36, P < 0.05, respectively). Moreover, B-lines correlated inversely with forced vital capacity (r = −0.73, P < 0.0001), forced expiratory volume in 1 s (r = −0.69, P < 0.0001). Conclusion B-lines score and serum KL-6 levels correlate with HRCT findings and pulmonary function tests, supporting their use as measures of IIM-ILD severity.

Thin-section CT imaging that correlates with pulmonary function tests in obstructive airway disease

2011 ◽  
Vol 80 (2) ◽  
pp. e157-e163 ◽  
Author(s):  
Hiroaki Arakawa ◽  
Kiminori Fujimoto ◽  
Yasutugu Fukushima ◽  
Yasushi Kaji
Keyword(s):  
Pulmonary Function ◽  
Thin Section ◽  
Pulmonary Function Tests ◽  
Airway Disease ◽  
Ct Imaging ◽  
Obstructive Airway Disease ◽  
Function Tests

The effects of emphysema on airway disease: Correlations between multi-detector CT and pulmonary function tests in smokers

2014 ◽  
Vol 83 (6) ◽  
pp. 1022-1028 ◽  
Author(s):  
Misuzu Yahaba ◽  
Naoko Kawata ◽  
Ken Iesato ◽  
Yukiko Matsuura ◽  
Toshihiko Sugiura ◽  
...  
Keyword(s):  
Pulmonary Function ◽  
Pulmonary Function Tests ◽  
Airway Disease ◽  
Function Tests

scholarly journals Importance of Pre Operative Pulmonary Function Test to Predict Risk of Pulmonary Complications after Abdominal Surgery- An Evidence Based Study

2021 ◽  
Vol 6 (3) ◽  
pp. 236-243
Author(s):  
Krupa Pareshbhai Patel ◽  
Anjali Bhise
Keyword(s):  
Abdominal Surgery ◽  
Pulmonary Function ◽  
Pulmonary Function Test ◽  
Meta Analysis ◽  
Pulmonary Function Tests ◽  
Forced Expiratory Volume ◽  
Pulmonary Complications ◽  
Evidence Based ◽  
Function Tests ◽  
Function Test

Background: Spirometry is a universal, simple, and non-invasive pulmonary function test. Spirometry, along with calculation of the forced expiratory volume in 1 second (FEV1) and forced vital capacity (FVC), is helpful for diagnosing obstructive or restrictive lung disease. Postoperative Pulmonary Complications are defined as unintended pulmonary abnormalities that occur as a result of surgery which cause identifiable dysfunction. Purpose: To find the evidence showing the importance of pre-operative PFT to predict risk of pulmonary complications after abdominal surgery Methodology: The study was conducted according to Preferred Reporting Items for systematic reviews and meta-analysis guidelines. Evidences selected since year 2002- 2020 from PubMed, Google Scholar, Physiotherapy Evidence Database (PEDro), ResearchGate and ScienceDirect. Key words used were: Pulmonary Function Tests, Post-Operative Pulmonary Complications, and Abdominal Surgery. Analysis was done using 2 scales: Centre for Evidence-Based Medicine Levels of Evidence Scale. Total 12 articles were found. Among them 10 were selected. Results: 5 articles showed that preoperative PFT is important in prediction of PPCs while the other half concluded that routine preoperative spirometry is not necessary before non-thoracic surgeries. Conclusion: Based on evidences, in the nutshell it is reviewed that there is controversy regarding the value of preoperative pulmonary functions test in non-thoracic surgeries. Keywords: Pulmonary Function Tests, Post-Operative Pulmonary Complications, and Abdominal Surgery

Measurement of total lung aerosol deposition as an index of lung abnormality

1988 ◽  
Vol 64 (4) ◽  
pp. 1527-1536 ◽  
Author(s):  
C. S. Kim ◽  
G. A. Lewars ◽  
M. A. Sackner
Keyword(s):  
Pulmonary Function Tests ◽  
Aerosol Deposition ◽  
Airway Disease ◽  
Forced Expiratory Volume ◽  
Chronic Obstructive ◽  
Small Airway Disease ◽  
Patient Screening ◽  
Chart Recorder ◽  
Strong Linear Correlation ◽  
Relationship Of

Total aerosol deposition in the lung was measured in 100 subjects with various lung conditions. The subjects consisted of 40 normals (N), 15 asymptomatic smokers (S), 10 smokers with small airway disease (SAD), 20 with chronic simple bronchitis (SB), and 15 with chronic obstructive bronchitis (COPD), and a relationship of total aerosol deposition to degree of lung abnormality was investigated. The subjects were categorized by medical history and a battery of pulmonary function tests, including spirometry, body plethysmography, and single and multiple N2 washout measurements. Subjects repeatedly breathed a monodisperse test aerosol (1.0 micron diam) from a collapsible rebreathing bag (0.5 liter volume) at a rate of 30 breaths/min, while inhaled and exhaled aerosol concentrations were continuously monitored by a laser aerosol photometer in situ and recorded on a strip-chart recorder. The number of rebreathing breaths resulting in 90% aerosol loss from the bag (N90) was determined, and percent predicted N90 values were then determined from the results of computer simulation and used as a deposition index. The percent predicted N90 values were 99.7 +/- 14, 86.5 +/- 15, 66.9 +/- 17, 51 +/- 12, and 30.9 +/- 9, respectively, for N, S, SAD, SB, and COPD. All of these values were significantly different from each other (P less than 0.05). There was no difference between male and female but percent predicted N90 values were slightly higher in young than in old normals. Percent predicted N90 values showed a strong linear correlation with spirometric measurements of forced expiratory volume in 1 s and maximum midexpiratory flow rate. However, many of the SAD and SB with normal spirometry showed abnormal N90. These results suggest that total lung aerosol deposition is a sensitive index of lung abnormality and may be of potential use for nonspecific general patient screening.

Relative Sensitivity of Different Pulmonary Function Tests in the Evaluation of Exercise-Induced Asthma

PEDIATRICS ◽  
1975 ◽  
Vol 56 (5s) ◽  
pp. 860-867
Author(s):  
Gerd J. A. Cropp ◽  
I. J. Schmultzler
Keyword(s):  
Pulmonary Function ◽  
Airway Obstruction ◽  
Pulmonary Function Tests ◽  
Relative Sensitivity ◽  
Forced Expiratory Volume ◽  
Small Airway ◽  
Function Tests ◽  
Expiratory Flow ◽  
Exercise Induced ◽  
Small Airway Obstruction

Sixty asthmatic children were exercised on a bicycle ergometer and had pulmonary function tests performed before and repeatedly after exercise. Pulmonary function measurements included airway resistance (Raw), specific airway conductance (SGaw) functional residual capacity (FRC), peak expiratory flow rate (PEFR), maximum mid-expiratory flow (MMEF), forced expiratory volume during first second of expiration (FEV1), and forced vital capacity (FVC). At any one time during the post-exercise observation period decreases in SGaw were greater than changes in any other pulmonary function test, making SGaw the most sensitive test for the detection. of exercise-induced airway obstruction in asthmatics. Beyond five minutes after exercise PEFR and MMEF were reduced by exercise approximately equally, but somewhat less often and less markedly than SGaw. Exercise-induced reductions in FEV1 were less marked and less frequent than decreases in PEFR and MMEF, and reductions in FVC were the least severe and least often observed abnormality. Decreases in SGaw were significantly, but not linearly correlated with decreases in PEFR, MMEF, FEV1,, FVC, and FEV1/FVC. There were statistically significant linear correlations between exercise-induced increases in FRC and decreases in FVC and between increases in Raw and FRC. If we accept that increases in Raw and FRC indicate increases in large and small airway obstruction respectively, exercise-induced decreases in FVC may indirectly suggest acute hyperinflation and thus small airway obstruction. Although the positive correlation between Raw and FRC indicated that both large and small airway obstruction developed after exercise in many of our asthmatics, increases in Raw were usually greater than increases in FRC, suggesting that large airway obstruction tends to be greater than small airway obstruction in exercise-induced asthma.

Respiratory Function Tests in Older People

1972 ◽  
Vol 42 (3) ◽  
pp. 371-381 ◽  
Author(s):  
J. S. Milne ◽  
J. Williamson
Keyword(s):  
Older People ◽  
Multiple Regression ◽  
Random Sample ◽  
Forced Vital Capacity ◽  
Respiratory Function ◽  
Vital Capacity ◽  
Respiratory Function Tests ◽  
Forced Expiratory Volume ◽  
Regression Equations ◽  
Function Tests

1. Forced expiratory volume in ml (FEV1·0) and forced vital capacity (FVC) were measured in a random sample of older people (215 men, 272 women) aged 62 years and upwards. 2. Multiple regression equations were calculated to predict these variables by using age and height. In contrast with younger groups most of the variance was not explained by these equations. 3. The equations developed predict lower values for FEV1·0 and FVC than other published series most of which contain relatively few older people.

scholarly journals Long Term Effects of Tear Gases on Respiratory System: Analysis of 93 Cases

2014 ◽  
Vol 2014 ◽  
pp. 1-5 ◽  
Author(s):  
Peri Arbak ◽  
İlknur Başer ◽  
Özlem Ozdemir Kumbasar ◽  
Füsun Ülger ◽  
Zeki Kılıçaslan ◽  
...  
Keyword(s):  
System Analysis ◽  
Pulmonary Function Tests ◽  
Chest Tightness ◽  
Long Term Effects ◽  
Tear Gas ◽  
History Of ◽  
The Mean ◽  
Respiratory Complaints ◽  
Frequent Exposure

Aim. This study aimed to assess the long-term respiratory effects of tear gases among the subjects with history of frequent exposure.Materials and Methods. A questionnaire by NIOSH and pulmonary function tests was performed in 93 males exposed to the tear gases frequently and 55 nonexposed subjects.Results. The mean numbers of total exposure and last 2 years exposure were8.4±6.4times,5.6±5.8times, respectively. Tear gas exposed subjects were presented with a higher rate for cough and phlegm more than 3 months (24.7% versus 11.3%,P>0.05). Mean FEV1/FVC and % predicted MMFR in smoker exposed subjects are significantly lower than those in smoker controls (81.7% versus 84.1%,P=0.046and 89.9% versus 109.6%,P=0.0004, resp.). % predicted MMFR in nonsmoker exposed subjects is significantly lower than that in nonsmoker controls (99.4% versus 113.1%,P=0.05). Odds ratios for chest tightness, exercise dyspnea, dyspnea on level ground, winter morning cough, phlegm, and daily phlegm were increased almost 2 to 2.5 folds among tear gas exposed subjects.Conclusion. The rates for respiratory complaints were high in the case of the exposure to the tear gases previously. Tears gas exposed subjects were found to be under the risk for chronic bronchitis.

scholarly journals Pulmonary function tests in β thalassemia major and its correlation with serum ferritin levels

2019 ◽  
Vol 6 (2) ◽  
pp. 306
Author(s):  
Manaswita Gadiparthi ◽  
Nalini Bhaskaranand ◽  
Pushpa G. Kini ◽  
Shrikiran Hebbar ◽  
Suneel C. Mundkur
Keyword(s):  
Pulmonary Function ◽  
Serum Ferritin ◽  
Ferritin Level ◽  
Pulmonary Function Tests ◽  
Demographic Data ◽  
Thalassemia Major ◽  
Forced Expiratory Volume ◽  
Function Tests ◽  
Lung Dysfunction ◽  
Restrictive Pattern

Background: Extensive studies are conducted on heart, liver and endocrine abnormalities in thalassemia owing to their direct effect on survival, however, lung dysfunction has never been focused upon and is one of the least understood complications in β thalassemia. There’s a vacuum for data on pulmonary function tests in β thalassemia major in literature from India. Authors aimed to study pulmonary function and type of abnormality in cases with β thalassemia major above the age of 8yrs and to correlate the result with age and serum ferritin levels.Methods: Demographic data, hemoglobin value, serum ferritin levels, chelation details and transfusion requirement were analyzed. Spirometry was performed using COSMED pulmonary function test (PFT).Results: Among the 34 subjects studied, 21 were boys, and 13 were girls. Mean serum ferritin levels of the group was 3610.82±2679.51ng/mL and did not show a significant correlation with age, years of transfusion, and years of chelation. Forced vital capacity (FVC), forced expiratory volume in 1st second (FEV1) % values were lower in boys when compared to girls. PFT showed a restrictive pattern in the study group (FEV1/FVC=>0.7) with significant involvement in 73.5% of cases (FEV1<80%). A statistically significant negative correlation was observed between age and FEV1% (r=-0.577, p=<0.01) highlighting the importance of duration of iron overload. However, there was no significant linear correlation between restrictive lung disease and serum ferritin level (r=-0.06, p=0.75).Conclusions: Restrictive pattern was the most common abnormality, and it did not correlate with serum ferritin. Pulmonary function monitoring would help in identifying children with significant morbidity and help in initiating an early intervention to improve the quality of life.

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