Lung function of primary cooks using LPG or biomass and the effect of particulate matter on airway epithelial barrier integrity

Stapleton, Emma M.; Puliyakote, A.S. Kizhakke; Metwali, Nervana; Jeronimo, Matthew; Thornell, Ian M.; Manges, Robert B.; Bilas, Monalisa; Batcha, Mohamed Ali Kamal; Kumaravel, Mangaleswari Seeniappan; Durairaj, Kumar; Karuppusamy, K.; Kathiresan, Geetha; Rahim, Sirajunnisa Abdul; Shanmugam, Kumaran; Thorne, Peter S.; Peters, Thomas M.; Hoffman, Eric A.; Comellas, Alejandro P.

doi:10.1016/j.envres.2020.109888

Cited by 13 publications

(5 citation statements)

References 63 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Finally, we tested Icelandic volcanic ash as a relatively inert PM control condition. To measure the electrokinetic potential in PM colloidal dispersions, we assessed the zeta potential of PM and ASL in triplicate (Zetasizer Nano ZS; Malvern Panalytical), as described elsewhere [ 9 ].…”

Section: Methodsmentioning

confidence: 99%

See 1 more Smart Citation

Urban Particulate Matter Impairment of Airway Surface Liquid–Mediated Coronavirus Inactivation

Stapleton

Welch

Ubeda

et al. 2021

The Journal of Infectious Diseases

View full text Add to dashboard Cite

Air pollution particulate matter (PM) is associated with SARS-CoV-2 infection and severity, although mechanistic studies are lacking. We tested whether airway surface liquid (ASL) from primary human airway epithelial cells is antiviral against SARS-CoV-2 and 229E-CoV (responsible for common colds), and whether PM (urban, indoor (IAP), volcanic ash) affected ASL antiviral activity. ASL inactivated SARS-CoV-2 and 229E-CoV. Independently, urban PM also decreased SARS-CoV-2 and 229E-CoV-2 infection, and IAP decreased 229E-CoV infection. However, in combination, urban PM impaired ASL’s antiviral activity against both viruses and the same effect occurred for IAP and ash against SARS-CoV-2, suggesting PM may enhance SARS-CoV-2 infection.

show abstract

Section: Methodsmentioning

confidence: 99%

“…Because urban PM is the most associated with COVID-19 infection and severity, we tested its effects at both doses. Exposure to PM varies widely worldwide [ 9 ], so we selected doses representative of different regions.…”

Section: Methodsmentioning

confidence: 99%

Urban Particulate Matter Impairment of Airway Surface Liquid–Mediated Coronavirus Inactivation

Stapleton

Welch

Ubeda

et al. 2021

The Journal of Infectious Diseases

View full text Add to dashboard Cite

show abstract

“…In addition to the gaseous compounds identified in the present study, it is noteworthy that the use of residential solid fuel is one of the main sources responsible for the emission of particulate matter (GORDON et al, 2023), able of causing important changes in lung function, such as a decrease in ventilatory flow and lung vital capacity (MULENGA;SIZIYA, 2019;STAPLETON et al, 2020).…”

Section: Fixed Oil Derived From Caryocar Coriaceum (Pequi Fruit) Prev...mentioning

confidence: 79%

FIXED OIL DERIVED FROM Caryocar coriaceum (PEQUI FRUIT) PREVENTS TISSUE AND FUNCTIONAL ALTERATIONS IN THE RESPIRATORY SYSTEM INDUCED HOUSEHOLD AIR POLLUTION ORIGINATING FROM BIOMASS

Sousa,

Gondim,

Santos

et al. 2023

Environ. Smoke

View full text Add to dashboard Cite

The reuse of biomass residue can be in different ways, such as pellets obtained through the compaction of green coconut shell. Despite the advantages, studies relate the burning of biomass as the main source of household air pollution. Indoor pollution is also correlated with serious consequences for groups considered at risk, such as asthmatics. As a result, the population is looking for alternative and low-cost treatments through natural products with anti-inflammatory characteristics, such as the fixed oil of Caryocar coriaceum (CC). In the present study, we evaluated the effects of oral CC ingestion on the respiratory system of mice submitted to a model of chronic exposure to smoke from the combustion of coconut shell pellets (CSP) and submitted to the OVA-induced asthma model. We performed analysis of the gaseous composition in the exposure chamber and analyzes of different aspects of the respiratory system. CC could prevent inflammatory cell infiltration and alveolar collapse. Furthermore, it was able to avoid changes in the airway resistance, tissue resistance, elastance, compliance and inspiratory capacity. Our findings demonstrate the effects of long-term exposure to indoor pollution and suggest that dietary intake of CC may be a strategy to prevent respiratory diseases.

show abstract

“…The remaining biomass users (30%) had respiratory obstruction (post FEV 1 /FVC<80). 12 Sukhsohale ND et al concluded in their study that women who use biofuel suffer more from different health problems like eye irritation, cataract, headache, diminution of vision and respiratory illnesses like chronic bronchitis. Lower PEFR was found in them and the prevalence of symptoms was associated with increased exposure index.…”

Section: Discussionmentioning

confidence: 99%

Study of the Lung Function Tests in Healthy Non-Smoking Women Using Different Cooking Fuels

Archana Singh,

Namita,

Garg

et al. 2021

ijop

View full text Add to dashboard Cite

Background:In developing country like India still a large group of women use biomass as the cooking fuel in a poorly ventilated cooking area and it is considered as a major risk factor for respiratory diseases.Throughthis study we sought to find the effect of biomass and LPG fuel use on the lung function by stud spirometry.Method: This cross-sectional study was conducted in the rural and urban areas of Ghaziabad. We assessed the lung function in 100 non-smoker females (50 biomass and 50 LPG fuel users) and studies the presence of any correlation between lung function and the duration of exposure.Results: Compared to LPG users biomass fuel users had significantly lower values of FVC (p = 0.007), FEV1 (p = 0.0024), FEV1/FVC (p <0.0001) and PEFR (p = 0.007). Statistically significant negative correlation was also found between exposure index and spirometry values in both the groups. Conclusion:Biomass fuel has a more adverse effect on the lung function and the lung function decline is associated with the exposure duration.

show abstract

Lung function of primary cooks using LPG or biomass and the effect of particulate matter on airway epithelial barrier integrity

Cited by 13 publications

References 63 publications

Urban Particulate Matter Impairment of Airway Surface Liquid–Mediated Coronavirus Inactivation

Urban Particulate Matter Impairment of Airway Surface Liquid–Mediated Coronavirus Inactivation

FIXED OIL DERIVED FROM Caryocar coriaceum (PEQUI FRUIT) PREVENTS TISSUE AND FUNCTIONAL ALTERATIONS IN THE RESPIRATORY SYSTEM INDUCED HOUSEHOLD AIR POLLUTION ORIGINATING FROM BIOMASS

Study of the Lung Function Tests in Healthy Non-Smoking Women Using Different Cooking Fuels

Contact Info

Product

Resources

About