There are a number of sensitive histologic markers, such as afferent arteriolar
hyalinosis; but they are generally very nonspecific; and invasive biopsy should be avoided as much as possible.
In addition, this results in delivery of a lower concentration of any arteriolar
However, it is known that hypo-oestrogenism at the time of the menopause leads to intermittent cutaneous arteriolar
That is to say, lack of renal sympathetic tone by denervation did not produce a remarkable renal arteriolar
The pathologic findings were those of diffuse alveolar damage; additionally, some patients had hemophagocytosis and capillary and arteriolar
thrombosis as well as enlargement of alveolar cells.
The occurrence of leucoencephalopathy, lacunar lesions, micro- and macrohaemorrhages, porencephaly, cataract, infantile-onset hemiparesis and retinal arteriolar
tortuosity in the presence of a positive family history has been recently related to mutation of the Col IV A1 gene.
TSA may reduce the pathophysiological surgical stress response and the consequent release of intrarenal angiotensin II and subsequent afferent arteriolar
The reduced RBF is secondary to intravascular granulocyte aggregation leading to arteriolar
or capillary occlusion.
Nitroglycerine is a venous (primary) and arteriolar
dilator that results in increased cardiac output and reduced left ventricular filling pressure.
Microvascular blood flow: Evidence indicating a cubic dependence on arteriolar
In addition, the shunts promote an increase in portal venous inflow secondary to splanchnic arteriolar
pulmonary emboli), (2) elevated left atrial pressure (mitral stenosis), (3) thickening of pulmonary arterial and arteriolar
walls (scleroderma), (4) derangement and destruction of alveolar walls with damage to pulmonary capillaries in proximity (interstitial lung disease), (5) left-to right shunting increasing blood flow in the pulmonary circulation (congenital cardiac anomalies), and (6) pulmonary vasoconstriction caused by hypoxemia, hypercapnia, and acidemia (COPD).
Superoxide generation and reversal of acetylcholine-induced cerebral arteriolar
dilation after acute hypertension.
21) These observations of vascular abnormalities leading to arterial or arteriolar
thrombosis in both TTP and SLE predict an overlap of the clinical features.
AUTOMATED METHOD FOR THE MEASUREMENT OF CEREBRAL PIAL ARTERIOLAR