نتایج جستجو برای: parenchymal thickness
تعداد نتایج: 117569 فیلتر نتایج به سال:
Nonalcoholic fatty liver disease (NAFLD) after pancreaticoduodenectomy (PD) has become a clinically important issue. Although pancreatic exocrine insufficiency has been reported to be a main cause of NAFLD after PD, a clinically practical examination to assess the pancreatic exocrine function has not been established. The aim of this study was to evaluate risk factors for NAFLD after PD with a ...
OBJECTIVE To estimate the kidney volume of the healthy Turkish population using ultrasound and to evaluate the relationship between kidney volume and body indexes. MATERIALS AND METHODS Kidney ultrasound evaluation was performed on 152 patients (mean age: 42 ± 13.7 years). Kidney length, width and thickness were measured using ultrasound. Mean total and parenchymal volume were also calculated...
BACKGROUND It is well established that patients with longstanding weakness of the respiratory muscles have a reduction in lung distensibility. Although this occurs in most patients without any radiographic changes suggesting parenchymal lung disease, it has been attributed to the development of microatelectasis. METHODS A high resolution computed tomographic (CT) scanner was used in eight pat...
When biochemical studies on the liver are interpreted, the cells of the sinusoidal area frequently receive little attention because, compared to hepatocytes, their contribution to subcellular fractions is assumed insignificant. A systematic stereological analysis of liver parenchyma was therefore performed in order to determine the distribution of organelles and membranes between hepatocytic an...
Inflammation plays a central role in the pathophysiology of chronic obstructive pulmonary disease (COPD). Exposure to cigarette smoke induces the recruitment of inflammatory cells in the airways and stimulates innate and adaptive immune mechanisms. Airway inflammation is involved in increased bronchial wall thickness, increased bronchial smooth muscle tone, mucus hypersecretion and loss of pare...
Parenchymal and non-parenchymal cells were isolated from adult rat liver that had been fully regenerated after a 70% partial hepatectomy. The characteristics of the parenchymal cell preparations from regenerated rat liver indicated that they were a homogeneous population and comparable with parenchymal cells isolated from intact liver. The parenchymal cells from regenerated adult rat liver cont...
PURPOSE The aims of this study were to determine the value of chest radiography in diagnosing lung parenchymal injury in patients with thoracic trauma, and to evaluate the frequency of lung parenchymal injury by using thoracic computed tomography (CT). MATERIALS AND METHODS Between January 2005 and June 2006, we retrospectively evaluated the anteroposterior chest radiographs and thoracic CTs ...
Many asbestos-exposed subjects have minor parenchymal changes on high resolution computed tomography (HRCT) that do not fulfil the diagnostic criteria for pulmonary fibrosis and asbestosis. We investigated if these borderline parenchymal changes in asbestos-exposed subjects are related to pulmonary inflammatory activity. Exhaled nitric oxide was measured, exhaled breath condensate collected and...
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