نتایج جستجو برای: parenchymal changes
تعداد نتایج: 879302 فیلتر نتایج به سال:
Background & Aim:Systemic sclerosis is a multisystem autoimmune disorder with multiple organ involvements characterized by inflammation and fibrosis involving the skin as well as internal organs. Pulmonary involvement consists of interstitial fibrosis and pulmonary vascular disease has an important effect on the course and survival of these patients. In this study, we investigated the prev...
Background: The control of parenchymal hemorrhage especially in liver parenchyma, despite surgical science progresses is still one of the challenges surgeons face saving the patients’ lives and there is a research challenge between the researchers in this field to introduce a more effective method. This study aimed to determine the hemostatic effect of calcium sulfate on controlling the bleedin...
Seventy-seven clinically normal children with kidneys of normal size were examined sonographically. Renal parenchymal volumes were calculated and related to age, height, body weight and body surface area; growth charts were constructed. A significant correlation was found between the renal parenchymal volume and the body somatometric parameters. The present report thus provides norms for renal ...
Obstructive Jaundice Mimicking Pancreatic Cancer: An Unusual Presentation of Autoimmune Pancreatitis
Autoimmune pancreatitis (AIP) is an uncommon variant of chronic characterized by inflammatory changes within the pancreatic tissue triggered autoimmune mechanisms. It known to mimic cancer due its similar clinical and radiological presentations. We underline a case 55-year-old male who presented with weight loss, jaundice, pruritus. Radiological imaging suggested mass, raising suspicion maligna...
fl-Migrating very-low-density lipoprotein (fl-VLDL) is a cholesteryl-ester-enriched lipoprotein which under normal conditions is rapidly cleared by parenchymal liver cells. In this study the characteristics of the interaction of,6-VLDL with rat parenchymal cells, Hep G2 cells and human parenchymal cells are evaluated. The binding of fl-VLDL to these cells follows saturation kinetics (Bmax respe...
BACKGROUND AND PURPOSE C-arm flat detector CT parenchymal blood volume imaging allows functional assessment of the brain parenchyma in the neurointerventional suite. This study aimed to determine the optimal C-arm flat detector CT parenchymal blood volume thresholds for demarcating irreversibly infarcted brain parenchyma by using areas of restricted diffusion on MR imaging as a surrogate marker...
Diffuse parenchymal lung disease (DPLD) is a group of diseases that have the common characteristic of involving the pulmonary parenchyma diffusely. The pulmonary parenchyma consists of all structures distal to the terminal bronchiole. DPLD are numerous, there are some 150 different entities that qualify for the group. Most of these diseases are diagnosed according to common algorithm, but the e...
Antenatal exposure to intra-amniotic (i.a.) endotoxin initiates a complex series of events, including an inflammatory cascade, increased surfactant production, and alterations to lung structure. Using the low frequency forced oscillation technique as a sensitive tool for measurement of respiratory impedance, we aimed to determine which factors contributed most to measured changes in lung mechan...
Precision-cut liver slices (PCLS) are an ex vivo model for metabolism and toxicity studies. However, data on the maintenance of the morphological integrity of the various cell types in the slices during prolonged incubation are lacking. Therefore, our aims were to characterize morphological and functional changes in rat PCLS during five days of incubation in a rich medium, RegeneMed®, and a sta...
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