Biliary carcinoma was diagnosed in a 7-year female Persian cat. The presented clinical signs were not conclusive for hepatic neoplasms and shared many other common health problems in cats i.e. anorexia, vomiting and d...Biliary carcinoma was diagnosed in a 7-year female Persian cat. The presented clinical signs were not conclusive for hepatic neoplasms and shared many other common health problems in cats i.e. anorexia, vomiting and dehydration. Blood laboratory analysis showed marked elevation of liver enzymes. Ultrasonography revealed a mixed echogenic pattern with multiple hypoechoic cyst-like cavities. At necropsy, the liver showed diffuse multi-lobulated masses affecting the parenchyma of all the lobes of the liver. Histopathology confirmed the neoplastic nature of the hepatic parenchymatous masses.展开更多
Arsenic （As） is one of the most important elemental pollutants in groundwater and drinking water because it causes health problem of arsenicosis after consumption of drinking arsenic-rich water more than 5-10 years....Arsenic （As） is one of the most important elemental pollutants in groundwater and drinking water because it causes health problem of arsenicosis after consumption of drinking arsenic-rich water more than 5-10 years. Arsenic contamination of groundwater is an emerging issue in Mekong Basin including Cambodia, Vietnam, and Thailand. In Thailand, information about arsenic contamination in drinking water resources are quite rare due to that arsenic is not the main element in water qualification assay. The objective of this study is to determine groundwater quality and arsenic contamination in rural Mekong Basin, Ubon Ratchathani. Groundwater samples were collected from 20 different sampling points, between August 2009 and February 2010 in Amphoe Khemmarat, Ubon Ratchathani, Thailand. Physical and chemical characteristics of groundwater were determined. It was observed that the groundwater was 27.9-30.3 ~C, pH 5.7-6.9. The conductivity was 707-767 p.S.cm＂. Dissolved oxygen was 2.04-5.12 mg.L-1 and TDS was 352-384 mg.L~. The samples showed soft- to very hardness-water properties. In some area, few parameters like CI, Fe, Mn, and As exceeded the WHO guideline limits. This result represents basic information for quality of groundwater and the arsenic contamination in rural Mekong Basin, Ubon Ratchathani. Thus, it is probably useful for arsenic standard level assignment and public health authorities. Moreover, it also leads to establish research activity in treatment of arsenic-contaminated groundwater for different purposes展开更多
文摘Biliary carcinoma was diagnosed in a 7-year female Persian cat. The presented clinical signs were not conclusive for hepatic neoplasms and shared many other common health problems in cats i.e. anorexia, vomiting and dehydration. Blood laboratory analysis showed marked elevation of liver enzymes. Ultrasonography revealed a mixed echogenic pattern with multiple hypoechoic cyst-like cavities. At necropsy, the liver showed diffuse multi-lobulated masses affecting the parenchyma of all the lobes of the liver. Histopathology confirmed the neoplastic nature of the hepatic parenchymatous masses.
文摘Arsenic （As） is one of the most important elemental pollutants in groundwater and drinking water because it causes health problem of arsenicosis after consumption of drinking arsenic-rich water more than 5-10 years. Arsenic contamination of groundwater is an emerging issue in Mekong Basin including Cambodia, Vietnam, and Thailand. In Thailand, information about arsenic contamination in drinking water resources are quite rare due to that arsenic is not the main element in water qualification assay. The objective of this study is to determine groundwater quality and arsenic contamination in rural Mekong Basin, Ubon Ratchathani. Groundwater samples were collected from 20 different sampling points, between August 2009 and February 2010 in Amphoe Khemmarat, Ubon Ratchathani, Thailand. Physical and chemical characteristics of groundwater were determined. It was observed that the groundwater was 27.9-30.3 ~C, pH 5.7-6.9. The conductivity was 707-767 p.S.cm＂. Dissolved oxygen was 2.04-5.12 mg.L-1 and TDS was 352-384 mg.L~. The samples showed soft- to very hardness-water properties. In some area, few parameters like CI, Fe, Mn, and As exceeded the WHO guideline limits. This result represents basic information for quality of groundwater and the arsenic contamination in rural Mekong Basin, Ubon Ratchathani. Thus, it is probably useful for arsenic standard level assignment and public health authorities. Moreover, it also leads to establish research activity in treatment of arsenic-contaminated groundwater for different purposes
