Respiratory symptoms and pulmonary function in welders of mild steel: A cross-sectional study

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.

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Prevalence of COVID-19-like Symptoms among People Living with HIV, and Using Antiretroviral Therapy for Prevention and Treatment

Current HIV Research ◽

10.2174/1570162x18666200712175535 ◽

2020 ◽

Vol 18 (5) ◽

pp. 373-380 ◽

Cited By ~ 3

Author(s):

SeyedAhmad SeyedAlinaghi ◽

Maryam Ghadimi ◽

Mahboubeh Hajiabdolbaghi ◽

Mehrnaz Rasoolinejad ◽

Ladan Abbasian ◽

...

Keyword(s):

Respiratory Symptoms ◽

Antiretroviral Treatment ◽

Clinical Symptoms ◽

Cross Sectional Study ◽

People Living With Hiv ◽

Shortness Of Breath ◽

Sectional Study ◽

Limited Data ◽

Cross Sectional ◽

Living With Hiv

Background: COVID-19 has spread globally with remarkable speed, and currently, there is limited data available exploring any aspect of the intersection between HIV and SARSCoV- 2 co-infection. Objective: To estimate the prevalence of clinical symptoms associated with COVID-19 among people living with HIV (PLWH) in Tehran, Iran. Design: Cross-sectional study. Methods: A total of 200 PLWH were recruited through the positive club via sampling, and completed the symptom-based questionnaire for COVID-19, which was delivered by trained peers. Results: Of 200 participants, respiratory symptoms, including cough, sputum, and shortness of breath, were the most prevalent among participants, but only one person developed symptoms collectively suggested COVID-19 and sought treatments. Conclusions: It appears that existing infection with HIV or receiving antiretroviral treatment (ART) might reduce the susceptibility to the infection with SARS-CoV-2 or decrease the severity of the infection acquired. Further research is needed to understand causal mechanisms.

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Analysis of quality of life among asthmatic individuals with obesity and its relationship with pulmonary function: cross-sectional study

Sao Paulo Medical Journal ◽

10.1590/1516-3180.2016.0342250217 ◽

2017 ◽

Vol 135 (4) ◽

pp. 332-338 ◽

Cited By ~ 4

Author(s):

Letícia Baltieri ◽

Luiz Claudio Martins ◽

Everton Cazzo ◽

Débora Aparecida Oliveira Modena ◽

Renata Cristina Gobato ◽

...

Keyword(s):

Quality Of Life ◽

Pulmonary Function ◽

Cross Sectional Study ◽

University Hospital ◽

Morbidly Obese ◽

Life Questionnaire ◽

Sectional Study ◽

Anthropometric Data ◽

Cross Sectional

ABSTRACT CONTEXT AND OBJECTIVE: The combined effect of obesity and asthma may lead to significant impairment of quality of life (QOL). The aim here was to evaluate the prevalence of asthma among obese individuals, characterize the severity of impairment of quality of life and measure its relationship with pulmonary function. DESIGN AND SETTING: Observational cross-sectional study in public university hospital. METHODS: Morbidly obese individuals (body mass index > 40 kg/m2) seen in a bariatric surgery outpatient clinic and diagnosed with asthma, were included. Anthropometric data were collected, the Standardized Asthma Quality of Life Questionnaire (AQLQ(S)) was applied and spirometry was performed. The subjects were divided into two groups based on the median of the score in the questionnaire (worse < 4 and better > 4) and were compared regarding anthropometric data and pulmonary function. RESULTS: Among the 4791 individuals evaluated, 219 were asthmatic; the prevalence of asthma was 4.57%. Of these, 91 individuals were called to start multidisciplinary follow-up during the study period, of whom 82 answered the questionnaire. The median score in the AQLQ(S) was 3.96 points and, thus, the individuals were classified as having moderate impairment of their overall QOL. When divided according to better or worse QOL, there was a statistically difference in forced expiratory flow (FEF) 25-75%, with higher values in the better QOL group. CONCLUSION: The prevalence of asthma was 4.57% and QOL was impaired among the asthmatic obese individuals. The worst QOL domain related to environmental stimuli and the best QOL domain to limitations of the activities. Worse QOL was correlated with poorer values for FEF 25-75%.

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PREVALENCE OF RESPIRATORY SYMPTOMS AND PULMONARY FUNCTION STATUS OF RESTAURANT WORKERS

Malaysian Journal of Public Health Medicine ◽

10.37268/mjphm/vol.20/no.3/art.743 ◽

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.

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A cross-sectional study of pulmonary function test in traffic policemen of Gangtok, East Sikkim, North East India

National Journal of Physiology Pharmacy and Pharmacology ◽

10.5455/njppp.2022.12.082872202129112021 ◽

2021 ◽

pp. 1

Author(s):

Sujata Gurung ◽

Shipra Das ◽

Naushi Mujeeb ◽

Shrijana Gurung

Keyword(s):

Pulmonary Function ◽

Pulmonary Function Test ◽

Cross Sectional Study ◽

Sectional Study ◽

Cross Sectional ◽

North East India ◽

North East ◽

Traffic Policemen ◽

Function Test

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

International Journal of Hypertension ◽

10.1155/2018/5492680 ◽

2018 ◽

Vol 2018 ◽

pp. 1-7 ◽

Cited By ~ 2

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.

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