Cross-Shift Study of Acute Respiratory Effects in Cement Production .

association between exposure to Portland cement dust at cement manufacturing plants and chronic effects on respiratory symptoms and lung function (13, 14, 20-23); however, further studies are required to elucidate the acute respiratory effects of exposure to cement dust. A more recent study demonstrated across shift.

Effect of Exposure to Cement Dust on Pulmonary Function among .

May 5, 2015 . There seems to be an association of air pollution with an increased risk of decrease pulmonary function and acute respiratory infections. Following this, cement dust air pollution and its specific clinical effects on the human body were examined and discussed. Health endpoints associated with both short.

Effect of Exposure to Cement Dust on Pulmonary Function among .

"total" dust exposure and acute respiratory symptoms and lung function among cement factory workers. Aim: To investigate the level of PM air pollution in cement plants, and their impacts on respiratory system health, pulmonary function and arterial blood gases for cement plants workers. Material and Methods: Case-control.

Dust Exposure and Respiratory Health Effects in Cement Production

Abstract- Dust can be produced by almost all production processes in Portland cement factory. Dust exposure potentially can affect respiratory function. But evidence for respiratory effect of cement dust exposure has not been conclusive. In this study we assessed effect of cement dust exposure on respiratory function in a.

Effect of Exposure to Cement Dust on Pulmonary Function among .

May 5, 2015 . There seems to be an association of air pollution with an increased risk of decrease pulmonary function and acute respiratory infections. Following this, cement dust air pollution and its specific clinical effects on the human body were examined and discussed. Health endpoints associated with both short.

Dust Exposure and Respiratory Health Effects in Cement Production

Abstract- Dust can be produced by almost all production processes in Portland cement factory. Dust exposure potentially can affect respiratory function. But evidence for respiratory effect of cement dust exposure has not been conclusive. In this study we assessed effect of cement dust exposure on respiratory function in a.

Thoracic dust exposure is associated with lung function decline in .

To assess exposure we chose to measure the thoracic aerosol fraction, because this fraction was considered to be the most relevant for bronchial effects [6]. The cross-sectional analysis of the baseline examination of lung function and exposure of the participants, enrolled in 2007, indicated that exposure to dust in cement.

EFFECTS OF CEMENT DUST ON PULMONARY FUNCTION TEST .

Jan 14, 2016 . Full-text (PDF) | Cement is one of the most important building materials in the world Cement mill workers are exposed to dust during various manufacturing and production processes, such as quarrying and handling of raw materials, during grinding the clinker, blending, packing and shipping of the f.

Respiratory Symptoms and Associated Factors among Cement .

Both routes, especially the respiratory tract are exposed numerous to potentially harmful substances in the cement environment. Cement dust contains line, clay, calcium, silica-quartz, aluminum and iron. Some of those are irritants and fibrosis that can cause acute or chronic respiratory tract inflammation and scarring.

Respiratory symptoms and chronic obstructive pulmonary disease .

Dec 21, 2017 . Request (PDF) | Respiratory symptoms. | This study assessed chronic respiratory symptoms and chronic obstructive pulmonary disease (COPD) among workers exposed to cement dust at a Tanzanian cement factory. A total of 120 exposed workers and 107 controls participated in this cross-sectional.

Occupational Asthma Question: Effect of cement dust on lung .

Feb 20, 2006 . I am after information on effects of cement dust on airways function. . The criteria for this include being normal before the exposure (as in your patient), having an acute exposure (as in your patient), having airflow obstruction . Pulmonary function and symptoms of Nigerian workers exposed to cement dust.

Reduction in respiratory symptoms among cement workers: a follow .

Oct 22, 2014 . To assess changes in respiratory health among cement workers and unexposed controls after 1 year in a factory implementing a health and safety campaign with the main aim to increase use of personal protective equipment. Earlier the factory had made technical improvements which had reduced dust.

Exposure to occupational dust and changes in pulmonary function .

Mar 8, 2014 . Exposure to occupational dust and changes in pulmonary function among cobblestone paving workers of Jimma, Ethiopia . Workers today still suffer from a variety of illnesses caused by dust they inhaled from the work environment, including acute and chronic respiratory functional impairment (WHO,.

Silicosis - Wikipedia

Silicosis is a form of occupational lung disease caused by inhalation of crystalline silica dust, and is marked by inflammation and scarring in the form of nodular lesions in the upper lobes of the lungs. It is a type of pneumoconiosis. Silicosis (particularly the acute form) is characterized by shortness of breath, cough, fever, and.

Investigation of General Effects of Cement Dust to Clear the .

The general health problems that may arise from prolonged exposure to cement dust were investigated using black rats (Rattus rattus L.) living around a Portland . The elemental analysis of the lung tissues of the exposed rats showed significant (p<0.05) concentrations of calcium, silicon, aluminum, chromium and lead.

Silica and the lung - WorkSafe Queensland

How does silica get into the lung? Airborne silica dust is generated when you chase or drill into concrete, rip up old concrete or bitumen roads, jackhammer or saw old concrete, excavate sites with sandstone, clay or granite or generally get exposed to airborne dust on a construction site. Particles of silica dust can be very.

cement dust exposure and acute lung function a,

Environmental & Occupational Health and . - Wiley Online Library

Although long term inhalation is an established cause of chronic impairment of lung function2, acute respiratory failure following cement dust inhalation has not been reported so far. Case Summary A 25 years old male, cement factory worker with unremark- able past medical history, was brought to emergency after being.

cement dust exposure and acute lung function a,

Crystalline Silica Exposure - OSHA

Additionally, breathing crystalline silica dust can cause silicosis, which in severe cases can be disabling, or even fatal. The respirable silica dust enters the lungs and causes the formation of scar tissue, thus reducing the lungs' ability to take in oxygen. There is no cure for silicosis. Since silicosis affects lung function, it makes.

Study establishes lung health response to cement dust exposure .

Apr 20, 2016 . Long-term exposure to cement dust at levels that are comparable to the present occupational exposure limits could cause a decline in lung volumes, according to a new study.

Assessment of pulmonary function of cement industry workers from .

Purpose: To evaluate the basic pulmonary function parameters of cement industry workers from West. Bengal. This cross-sectional study was carried out in a cement factory at Durgapur, district Burdwan on male cement industry workers and a control group of office workers. Materials and methods: Ninety workers of different.

Health Risks Associated With Workers in Cement Factories

airborne pollution in the form of dust, gases, noise and vibration . Exposure to cement pollution has been linked to a number of different health outcomes, starting from modest transient changes in the respiratory tract and impaired pulmonary .. [7] Dockery, D.W. and C.A. Pope, “Acute respiratory effects of particulate air.