Bone metabolism in advanced cholestatic liver disease: Analysis by bone histomorphometry
نویسندگان
چکیده
منابع مشابه
Regulation of Bone Metabolism
Bone is formed through the processes of endochondral and intramembranous ossification. In endochondral ossification primary mesenchymal cells differentiate to chondrocytes and then are progressively substituted by bone, while in intramembranous ossification mesenchymal stem cells (MSCs) differentiate directly into osteoblasts to form bone. The steps of osteogenic proliferation, differentiation,...
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This review of the histomorphometry of bone outlines methods of biopsy and processing of specimens in the laboratory, the basic principles of morphometry, and the measurements made in order to obtain estimates of the proportional volumes and surfaces occupied by different components of bone. Variability such as that between methods, observers and laboratories is discussed and a brief outline of...
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This review reports on proceedings of a bone histomorphometry session conducted at the Fortieth International IBMS Sun Valley Skeletal Tissue Biology Workshop held on August 1, 2010. The session was prompted by recent technical problems encountered in conducting histomorphometry on bone biopsies from humans and animals treated with anti-remodeling agents such as bisphosphonates and RANKL antibo...
متن کاملBone Mineral Status in Children With Cholestatic Liver Diseases
Cholestasis can be defined as the accumulation of substances normally excreted in bile (e.g. bilirubin, bile acids, and cholesterol). The process occurs as a result of impaired bile formation by the hepatocytes or from obstruction to the flow of bile through the intra hepatic and extra hepatic biliary tree. The aim of this study was to make laboratory assessment of bone mineral status and detec...
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Arterial calcification (AC) is a common complication of end-stage renal disease (ESRD). The mechanisms responsible are complex, including disturbances of mineral metabolism and active expression of various mineral-regulating proteins. An inverse relationship between AC and bone density has been documented in uremic patients. In the study presented here, which included 58 patients with ESRD on h...
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ژورنال
عنوان ژورنال: Hepatology
سال: 2002
ISSN: 0270-9139
DOI: 10.1053/jhep.2002.36357