Elevated micronucleus frequencies in patients with pleural plaque secondary to environmental exposure to asbestos

We examined genotoxic damage and frequency of micronuclei in people living in the Bekilli and Suller districts of Denizli city who had been diagnosed with pleural plaques as a result of environmental exposure to asbestos. Peripheral blood samples were obtained from 30 volunteer patients 59-86 years old who did not smoke or consume alcohol and who were diagnosed with calcified pleural plaques. We also examined 30 healthy controls with similar features, who also lived in downtown Denizli. Micronucleus frequencies, nuclear division index, and mitotic index were determined. Micronucleus frequency, nuclear division index, and mitotic index were significantly higher in patients who had been exposed to asbestos than in the controls. We conclude that asbestos had a genotoxic effect, resulting in an increase in micronucleus frequency and other changes in patients diagnosed with pleural plaques secondary to asbestos exposure. © FUNPEC-RP

Subcontracting and Redevance

In this introductory report, coal mining accidents in Turkey, the historical perspective of the subcontracting and redevance system, and its effects on coal mining accidents are briefly reviewed

ENVIRONMENTAL ASBESTOS DISEASE: PLEURAL PLAQUE VOLUME MEASUREMENT WITH

Objectives: Chest X-ray is correlated with pulmonary function of asbestos related disease. These correlations limited by low specific and sensitive. Computed tomography (CT) more sensitive. There was no adopted for the measurement of CT. Our aim in this study was to determine correlation between pleural plaque (PP) volume and lung function for use improving classification with CT. Methods: The study included 75 patients with environmental asbestos exposure. PP areas measured in patients were divided by the patient lung area to determine PP ratio with CT. Diffusing capacity and six minute walking distance (6MWD) measured and evaluated quality of life. Results: PP identified in 66 (88%) of the patients with CT. PP most frequently noted in the front right quadrant and had an average plaque volume of 7729,17 mm3. Plaque ratio taken as the percentage of the ratio to the lung volume, mean plaque percentage was 0,37 +/- 0,45% (0,003-2,3). In 12(18,1%) of the patients, asbestosis not seen with chest X-ray was detected with CT. Conclusions: PP volume and ratios were not statistically significantly correlated with respiratory functions, exercise capacity, cumulative amount of exposure. Patient of asbestos disease total lung capacity was lower, 6MWD distance was shorter and quality of life was poorer

Symptom prevalence and risk factors for asthma at the rural regions of Denizli, Turkey.

OBJECTIVE: This study was conducted using a standardised method (ECRHS) to identify the prevalence of asthma symptoms and risk factors in adults who lives in the rural regions of Denizli province. METHODS: This study was designed as a cross-sectional study to investigate the prevalence of asthma and asthma symptoms in adults older than 18 years old, around the rural regions of Denizli. Data were collected by personal interview and filling in questionnaires between July 2009 and September 2009. RESULTS: A total of 1,343 individuals were enrolled. Prevalence of current asthma was 5.9%, having an asthma-like symptom was 34.0% and allergic rhinitis was 2.5%. Most common asthma symptoms were woken by an attack of breathlessness (20.5%, n=275), woken by attack of cough (19.9%, n=267) and wheezing (12.7%, n=171). CONCLUSIONS: Asthma is an important disease that may occur not only in cities but also at country sides. In rural areas risk factors for asthma and asthma-like symptoms compared to urban areas may show some differences

Denizli, Turkey

Objective: This study was conducted using a standardised method (ECRHS) to identify the prevalence of asthma symptoms and risk factors in adults who lives in the rural regions of Denizli province.Methods: This study was designed as a cross-sectional study to investigate the prevalence of asthma and asthma symptoms in adults older than 18 years old, around the rural regions of Denizli. Data were collected by personal interview and filling in questionnaires between July 2009 and September 2009.Results: A total of 1,343 individuals were enrolled. Prevalence of current asthma was 5.9%, having an asthma-like symptom was 34.0% and allergic rhinitis was 2.5%. Most common asthma symptoms were woken by an attack of breathlessness (20.5%, n=275), woken by attack of cough (19.9%, n=267) and wheezing (12.7%, n=171).Conclusions: Asthma is an important disease that may occur not only in cities but also at country sides. In rural areas risk factors for asthma and asthma-like symptoms compared to urban areas may show some differences

ENVIRONMENTAL ASBESTOS DISEASE: PLEURAL PLAQUE VOLUME MEASUREMENT WITH

Objectives: Chest X-ray is correlated with pulmonary function of asbestos related disease. These correlations limited by low specific and sensitive. Computed tomography (CT) more sensitive. There was no adopted for the measurement of CT. Our aim in this study was to determine correlation between pleural plaque (PP) volume and lung function for use improving classification with CT. Methods: The study included 75 patients with environmental asbestos exposure. PP areas measured in patients were divided by the patient lung area to determine PP ratio with CT. Diffusing capacity and six minute walking distance (6MWD) measured and evaluated quality of life. Results: PP identified in 66 (88%) of the patients with CT. PP most frequently noted in the front right quadrant and had an average plaque volume of 7729,17 mm3. Plaque ratio taken as the percentage of the ratio to the lung volume, mean plaque percentage was 0,37 +/- 0,45% (0,003-2,3). In 12(18,1%) of the patients, asbestosis not seen with chest X-ray was detected with CT. Conclusions: PP volume and ratios were not statistically significantly correlated with respiratory functions, exercise capacity, cumulative amount of exposure. Patient of asbestos disease total lung capacity was lower, 6MWD distance was shorter and quality of life was poorer

Environmental asbestos disease: pleural plaque volume measurement with Chest Tomography is there a correlation between pulmonary function?

Objectives: Chest X-ray is correlated with pulmonary function of asbestos related disease. These correlations limited by low specific and sensitive. Computed tomography (CT) more sensitive. There was no adopted for the measurement of CT. Our aim in this study was to determine correlation between pleural plaque (PP) volume and lung function for use improving classification with CT. Methods: The study included 75 patients with environmental asbestos exposure. PP areas measured in patients were divided by the patient lung area to determine PP ratio with CT. Diffusing capacity and six minute walking distance (6MWD) measured and evaluated quality of life. Results:PP identified in 66 (88%) of the patients with CT. PP most frequently noted in the front right quadrant and had an average plaque volume of 7729,17 mm3. Plaque ratio taken as the percentage of the ratio to the lung volume, mean plaque percentage was 0,37±0,45% (0,003-2,3). In 12(18,1%) of the patients, asbestosis not seen with chest X-ray was detected with CT. Conclusions: PP volume and ratios were not statistically significantly correlated with respiratory functions, exercise capacity, cumulative amount of exposure. Patient of asbestos disease total lung capacity was lower, 6MWD distance was shorter and quality of life was poorer. (Sarcoidosis Vasc Diffuse Lung Dis 2017; 34: 336-342)

Genotyping of Acanthamoeba T15: The environmental strain in Turkey

PubMedID: 25424836Background: Environmental sources are potential sources for the transmission of Acanthamoeba in humans and other mammals. Methods: A total of 50 water samples from hot springs and swimming pools, and 50 soil samples were taken from Adana, Afyon, Kutahya, Mersin and Nigde provinces in Turkey. Samples were analysed using 18S rRNADNA sequencing. Results: Acanthamoeba griffini (T3), Acanthamoeba castellanii (T4) and Acanthamoeba jacobsi (T15) were found in water samples. Acanthamoeba griffini (T3) and Acanthamoeba castellanii (T4) were detected in soil samples. Conclusions: In Turkey, this was the first time that Acanthamoeba jacobsi (T15) was detected in water samples. © The Author 2014.TF.2011Funding: Funding was provided by the Cukurova University Research Grant [TF.2011.YL.05]