scholarly journals PREVALENCE OF RESPIRATORY SYMPTOMS AND PULMONARY FUNCTION STATUS OF RESTAURANT WORKERS

2020 ◽  
Vol 20 (3) ◽  
pp. 163-172
Author(s):  
Mohammed Abdulrazzaq Jabbar Jabbar ◽  
Retneswari Masilamani ◽  
Lim Zhi Yik ◽  
Chen Pei Fei ◽  
Loh Xin Ni ◽  
...  
Keyword(s):  
Pulmonary Function ◽  
Respiratory Symptoms ◽  
Prolonged Exposure ◽  
Respiratory Health ◽  
Pulmonary Function Tests ◽  
Cross Sectional Study ◽  
Chi Square ◽  
Cross Sectional ◽  
Mean Values ◽  
Cooking Fumes

The cooking process may emit toxic compounds and airway irritants from both the fuel combustion and cooking fumes which is harmful to the respiratory health among the restaurant workers. A cross-sectional study of 243 restaurant workers from the selected restaurants in Sungai Long, Malaysia was conducted. The standardized British Medical Research Council questionnaire on Respiratory Symptoms (1986) was used during the interview to access the symptoms and the spirometry test was performed to evaluate the pulmonary functions of the participants. The data of socio-demography and occupational characteristics were also collected. The most complaint respiratory symptoms by the restaurant workers were breathlessness, which accounted for 33.7%, followed by wheezing (14%). The mean values of all pulmonary function tests (PFT) of the restaurant workers were within the normal range (>80%), except for the Peak Expiratory Flow (PEF) (79.09%). The results of the bivariate statistical analysis, Chi-square, ANOVA and t-test, showed the determining factors of the respiratory health among the workers were workers’ age and gender in addition to the working duration and the ethnicity. The restaurant workers in Sungai Long were at risk of developing respiratory symptoms and lower pulmonary function values due to prolonged exposure to cooking fumes. Emphasis should be given to the safety and health of restaurant workers and health education should be provided to the restaurant workers and owners. Strategies to increase notification of such occurrences among these workers should be looked into by related agencies in the country.

Association of exposure to biomass smoke with reduced pulmonary functions in rural school children- A cross-sectional study findings.

2021 ◽  
Vol 17 ◽  
Author(s):  
Vitthal Khode ◽  
Mahesh Maralihalli ◽  
Goutam Kabbin ◽  
Satish Patil ◽  
Komal Ruikar ◽  
...  
Keyword(s):  
Pulmonary Function ◽  
School Children ◽  
Respiratory Symptoms ◽  
Pulmonary Function Tests ◽  
Cross Sectional Study ◽  
Sectional Study ◽  
Cross Sectional ◽  
Biomass Smoke ◽  
Fold Reduction ◽  
Study Population

Background: Children are at higher risk to develop respiratory diseases when they are exposed to biomass smoke. Very few studies have compared the duration of exposure to pulmonary function tests in children. The purpose of the study was to observe the effect of biomass fuel smoke on respiratory symptoms, lung functions in 30 school going children of aged between 7 to 14 years and to compare these parameters with 30 age and sex matched healthy children of same school. And correlate duration of exposure to pulmonary function tests. Methods: This prospective study cross-sectional study was carried out over six months (August 2018 to January 2019). The selection of study population was carried out from one of the Government primary school. 80 students participated in the study. Whole study population was divided in to two groups. Group-1 consisted 40 school children those exposed to biomass smoke aged between 7 to 14 years as cases. Group-2 consisted same number of sex and age matched controls, those had no exposure to biomass smoke. After relevant history, questionnaire and respiratory examinations, children were subjected to spirometry. Schiller’s Spirovit-SP1 was used. Results: The prevalence of some of the respiratory symptoms in biomass smokers were significant compared to non-smokers. There was significant 1.125 fold reduction in FVC (p=0.003*) and 1.195 fold reduction in FEV1 (p=0.000*) in smokers compared to non-smokers. A significant correlation existed between duration of exposure to FVC (r=-0.508 p=0.001) and FEV1 (r=-0.462 p=0.005). Conclusions: We concluded that biomass smoking significantly alters FVC and FEV1 in children and these parameters are negatively correlated with numbers of hours of exposure.

scholarly journals Increase in the Risk of Respiratory Disorders in Adults and Children Related to Crop-Growing in Niger

2016 ◽  
Vol 2016 ◽  
pp. 1-8 ◽  
Author(s):  
Ali Mamane ◽  
Jean-François Tessier ◽  
Ghislaine Bouvier ◽  
Roger Salamon ◽  
Pierre Lebailly ◽  
...  
Keyword(s):  
Multivariate Analysis ◽  
Environmental Factors ◽  
Respiratory Symptoms ◽  
Respiratory Health ◽  
Cross Sectional Study ◽  
Cross Sectional ◽  
Face To Face ◽  
Increased Risk ◽  
Adults And Children ◽  
Agricultural Areas

Background and Objective. Environmental factors are an increasing concern for respiratory health in developing countries. The objective of this study was to investigate whether Nigerien people living in cultivated areas have more respiratory symptoms than those living in pastoral areas. Method. A cross-sectional study was conducted in 2013 in two populations during the rainy season when land is cultivated. Environmental factors including pesticide use and respiratory symptoms were collected in adults and children during face-to-face interviews. Multivariate analysis between exposures and symptoms was performed in children and in adults separately. Results. The study included 471 adults and 229 children. Overall, none of the households reported the use of pesticides for agricultural purposes. However, 87.2% reported the use of insecticides at home. Multivariate analysis showed that people living in agricultural areas compared to those in pastoral areas had an increased risk of respiratory symptoms in adults (wheezing, dyspnea, sudden shortness of breath, and cough without fever) and in children (cough without fever). The use of insecticides showed no effect on respiratory symptoms after adjustment. Conclusion. This first epidemiological study on the environment and respiratory health conducted in Niger demonstrates a significant relationship between respiratory manifestations and the agricultural characteristics of the living area. However only the effect of insecticides in the home on respiratory health was observed.

scholarly journals Relationship Between Undernutrition and Periodontal Diseases Among Yemen Population: a Cross-sectional Study

2020 ◽  
Author(s):  
Milad Al-kalisi ◽  
Manal Al-Hajri ◽  
Sarah Al-Rai
Keyword(s):  
Periodontal Diseases ◽  
Cross Sectional Study ◽  
Categorical Variables ◽  
Fisher Exact Test ◽  
Sectional Study ◽  
Chi Square ◽  
Cross Sectional ◽  
Mean Values ◽  
Khat Chewing ◽  
Chi Square Test

Abstract Background: Undernutrition is an inadequate supply of energy and nutrients. Periodontal diseases (PDs) defined as a broad form of chronic inflammatory diseases of the gingiva, bone and ligaments supporting the teeth. This study aimed to reveal the effect of undernutrition, using body mass index (BMI) and serum albumin level (Alb) on PDs and other risk factors as age, smoking and khat chewing. Methods: This was a cross-sectional study conducted at the faculty of dentistry, Sana’a University. Of 1920 patients attended to clinics, only 229 matched the study criteria. Oral examination was performed to assess the periodontal clinical parameters measurements. BMI and Alb was measured. Statistical analysis was used to present the association between categorical variables was assessed using Chi square test and Fisher-Exact test. ANOVA was used to assess the differences in the mean values of the quantitative outcomes. Chi square test was used to evaluate the association between BMI and age, gender, occupation, education level, smoking, khat chewing as well as BMI with PDs. Results: Most of participants (58.5%) were males and most of the study sample (91.3%) was at the age group of (18-35). Among all subjects, (81.2%) of cases were diagnosed with gingivitis. (60.7%) of study participants were mildly undernourished according to BMI. (93%) of participants showed normal Alb level. Regarding to habits, only (18.2%) of patients were smokers and more than half of participants (59.4%) were khat chewers. Conclusion: There was a relationship between PDs and undernutrition which was obviously seen between gingivitis and mild undernutrition.

scholarly journals Spirometric evaluation of pulmonary function in Yazd’s dental laboratory workers in 1398

2020 ◽  
Author(s):  
M Hatami ◽  
AH Mehrpaevar ◽  
A Kouchak zadeh
Keyword(s):  
Pulmonary Function ◽  
Work Experience ◽  
Screening Method ◽  
Cross Sectional Study ◽  
Influential Factor ◽  
Chi Square ◽  
Cross Sectional ◽  
Dental Staff ◽  
Laboratory Workers ◽  
Student’S T

Introduction: Spirometry is used as a screening method for occupational lung diseases. Dental laboratory workers are exposed to solvent vapors, toxic gases, and dust from metal alloys, acrylics, and gypsum. This study aimed to investigate the spirometric function of lung function in dental staff in Yazd. Materials and Methods: This descriptive cross-sectional study was performed on 37 technicians of dental laboratories in Yazd in the three months of spring 2017. To evaluate respiratory problems and their pulmonary function, standard respiratory and spirometry questionnaires according to ATS / ESR guidelines were used, respectively. Data were analyzed by SPSS software version 18 using Mann-Whitney U, Chi-square, and Student's T-test. Results: Mean age of participants was 35.59±1.13. 54% of participants had no respiratory symptoms. The most common respiratory complain were dry and exudative cough. The work field was the only influential factor in FVC%. Age and work experience, and exercise no significant effect on respiratory parameters. Overall spirometry parameters were in the normal pattern range, and only 5% of participants showed a mild restrictive pattern. Conclusion: Spirometric pulmonary function of Yazd'dental laboratory technicians was in the normal range, and possibly working in the dental laboratory did not have a significant effect on the pulmonary Function of technicians based on spirometric indices.

scholarly journals Pulmonary Function Tests in Hypertensive Patients Attending Zewditu Memorial Hospital, Addis Ababa, Ethiopia

2018 ◽  
Vol 2018 ◽  
pp. 1-7 ◽  
Author(s):  
Mekuriaw Mesfin Birhan ◽  
Yekoye Abebe
Keyword(s):  
Pulmonary Function ◽  
Addis Ababa ◽  
Pulmonary Function Tests ◽  
Sampling Technique ◽  
Cross Sectional Study ◽  
Memorial Hospital ◽  
Systematic Sampling ◽  
Sectional Study ◽  
Cross Sectional ◽  
Hypertensive Patients

Background. Hypertension imposes stresses on many organs like heart and kidney. However, studies that show the effect of hypertension on the lungs are limited. Objective. To assess pulmonary function status of hypertensive patients aged 30-64 years at Zewditu Memorial Hospital, 2017. Methods. Hospital based comparative cross-sectional study was conducted on 61 hypertensive patients (cases) and 61 nonhypertensive clients (controls) aged 30-64 years. Computerized spirometry was done in all cases and controls which were selected by systematic sampling technique. The study was conducted from January 20, 2017, to May 25, 2017. Result. The values of FVC, FEV1, and FEF25-75% were 3.52±1.02 liters, 2.97±0.89 liters, and 3.34±1.3 liters/second in hypertensive patients and 4.31±0.82 liters, 3.54±0.7 liters, and 3.94±1.09 liters/second in controls, respectively. These values were significantly lower (p<0.05) in hypertensive patients compared to controls. Restrictive pulmonary defect was dominant in hypertensive patients. FEV1% which was 85%±7% in hypertensive patients and 82%±5% in controls was significantly higher (p<0.05) in hypertensive patients compared to controls. Conclusion. Hypertensive patients exhibit lower pulmonary function values. Routine check-up of the pulmonary function status of such patients should be done to prevent undesired outcomes.

scholarly journals Variability of the perception of dyspnea in healthy subjects assessed through inspiratory resistive loading

2015 ◽  
Vol 41 (2) ◽  
pp. 143-150 ◽  
Author(s):  
Bruna Ziegler ◽  
Andréia Kist Fernandes ◽  
Paulo Roberto Stefani Sanches ◽  
Glauco Luís Konzen ◽  
Paulo de Tarso Roth Dalcin
Keyword(s):  
Physical Activity ◽  
Pulmonary Function ◽  
Healthy Subjects ◽  
Pulmonary Function Tests ◽  
Cross Sectional Study ◽  
Cross Sectional ◽  
Long Form ◽  
Resistive Loading ◽  
Resistive Loads ◽  
Minute Walk

Objective: Few studies have evaluated the variability of the perception of dyspnea in healthy subjects. The objective of this study was to evaluate the variability of the perception of dyspnea in healthy subjects during breathing against increasing inspiratory resistive loads, as well as to assess the association between the level of perception of dyspnea and the level of physical activity. Methods: This was a cross-sectional study involving healthy individuals 16 years of age or older. Subjects underwent inspiratory resistive loading testing, in which the level of perception of dyspnea was quantified with the modified Borg scale. We also determined body mass indices (BMIs), assessed maximal respiratory pressures, performed pulmonary function tests, applied the international physical activity questionnaire (IPAQ)-long form, and conducted six-minute walk tests (6MWTs). The level of perception of dyspnea was classified as low (Borg score < 2), intermediate (Borg score, 2-5), or high (Borg score > 5). Results: We included 48 healthy subjects in the study. Forty-two subjects completed the test up to a load of 46.7 cmH2O/L/s. The level of perception of dyspnea was classified as low, intermediate, and high in 13, 19, and 10 subjects, respectively. The level of perception of dyspnea was not significantly associated with age, gender, BMI, IPAQ-long form score, maximal respiratory pressures, or pulmonary function test results. Conclusions: The scores for perceived dyspnea induced by inspiratory resistive loading in healthy subjects presented wide variability. The perception of dyspnea was classified as low in 31% of the subjects, intermediate in 45%, and high in 24%. There was no association between the level of perception of dyspnea and the level of physical activity (IPAQ or six-minute walk distance).

scholarly journals Evaluation of pulmonary function and respiratory symptoms in pyrochlore mine workers

2016 ◽  
Vol 42 (4) ◽  
pp. 279-285 ◽  
Author(s):  
Ritta de Cássia Canedo Oliveira Borges ◽  
José Cerqueira Barros Júnior ◽  
Fabrício Borges Oliveira ◽  
Marisa Andrade Brunherotti ◽  
Paulo Roberto Veiga Quemelo
Keyword(s):  
Occupational Exposure ◽  
Pulmonary Function ◽  
Respiratory Symptoms ◽  
Smoking Status ◽  
Pulmonary Function Tests ◽  
Cross Sectional ◽  
Mining Company ◽  
Production Sector ◽  
The Mean ◽  
Mine Workers

ABSTRACT Objective: To identify respiratory symptoms and evaluate lung function in mine workers. Methods: This was a cross-sectional observational study involving production sector workers of a pyrochlore mining company. The subjects completed the British Medical Research Council questionnaire, which is designed to evaluate respiratory symptoms, occupational exposure factors, and smoking status. In addition, they underwent pulmonary function tests with a portable spirometer. Results: The study involved 147 workers (all male). The mean age was 41.37 ± 8.71 years, and the mean duration of occupational exposure was 12.26 ± 7.09 years. We found that 33 (22.44%) of the workers had respiratory symptoms and that 26 (17.69%) showed abnormalities in the spirometry results. However, we found that the spirometry results did not correlate significantly with the presence of respiratory symptoms or with the duration of occupational exposure. Conclusions: The frequencies of respiratory symptoms and spirometric changes were low when compared with those reported in other studies involving occupational exposure to dust. No significant associations were observed between respiratory symptoms and spirometry results.

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