نتایج جستجو برای: thickening
تعداد نتایج: 13526 فیلتر نتایج به سال:
1. Universidade Federal do Rio de Janeiro, Rio de Janeiro (RJ) Brasil. 2. Universidade Federal de Ciências da Saúde de Porto Alegre, Porto Alegre (RS) Brasil. A 63-year-old female patient presented with a 1-year history of recurrent polyarthritis and a 3-month history of dry cough. Her laboratory test results were normal. Physical examination revealed deformity in both ears, with inflammatory s...
Background. In previous studies comparing regional 20MT1 (201Tl) and 18fluorodeoxyglucose (FDG) activity in patients with chronic coronary artery disease and left ventricular dysfunction, we hypothesized that regions with mild-to-moderate reduction in FDG activity and regions with mild-to-moderate irreversible 2`Tl defects after 3to 4-hour redistribution represent viable myocardium. In the pres...
The pathology of arteriosclerosis has been much studied in recent years: but the clinical aspects have had little attention. A small book on diagnosis written by Parkinson in 1898 had more space devoted to examination of the arteries than Saville's " Clinical Medicine" of 1939, which has six times the number of, pages. Even Cowdry's symposium on arteriosclerosis does not say much on the clinica...
the effect of weak shear thickening and shear thinning on the stability of the taylor-couette flow is explored for a carreau-bird fluid in the narrow-gap limit. the galerkin projection method is used to derive a low-order dynamical system from the conservation of mass and momentum equations. in comparison with the newtonian system, the present equations include additional nonlinear coupling in ...
INTRODUCTION Inflammatory diseases of the maxillary sinus favour the thickening of the sinus mucosa. Therefore, it might be possible to establish a radiological, pathological threshold of mucosal thickening. Furthermore, there is an association between common anatomic variants of the nose and maxillary mucosal thickening. AIM To define the pathological thickening of maxillary sinus mucosa and...
OBJECTIVES Heterogeneous vancomycin-intermediate Staphylococcus aureus (hVISA) have a higher predisposition to select for VISA with thickened cell walls upon vancomycin exposure, but the pharmacodynamic relationship of this occurrence with clinical doses is unknown. This study investigates the impact of clinical vancomycin dose simulations on cell wall thickness (CWT) and the emergence of resis...
Soil-root plate dimensions and structural root architecture were examined on 46-year-old Sitka spruce (Picea sitchensis (Bong.) Carr.) trees that had been mechanically uprooted. Rooting depth was restricted by a water table, and root system morphology had adapted to resist the wind movement associated with shallow rooting. The spread of the root system and the ratio of root mass to shoot mass (...
W1 Thickening of small bowel folds (> 3 mm) can be caused by any process that increases the volume of fluid or cells in the submucosal or mucosal region (Table 1). The critical diagnostic observation is whether the general pattern of the thickening is regular or irregular. Regular thickening of small bowel folds, which are perpendicular to the bowel lumen and parallel to neighboring folds, is u...
Recent results support the notion that macromolecular 'crowding' enhances protein aggregation, at the expense of correct folding. The results can be rationalised in terms of kinetic competition between distinct processes, taking into account the relative influence of crowding on each process.
BACKGROUND The clinical features of asbestos-related diffuse pleural thickening (DPT) remain unclear. OBJECTIVES To clarify the association between radiological findings of DPT and respiratory function. METHODS Medical data from patients with asbestos-related DPT were collected, including their history of occupational or neighborhood asbestos exposure, initial symptoms, modified Medical Res...
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