منابع مشابه
A plastic catheter mount.
Among the disadvantages of catheter mounts in common use is that, as generally manufactured, they have sharp interior angles militating against laminar flow. The diagram illustrates the longitudinal section of a plastic variant in which the narrowing has been chamfered off. It has been found satisfactory in practice, and seems to be standing up robustly to use. It has the additional advantage o...
متن کاملRecanalization of obstructed arteries with a flexible, rotating tip catheter.
A flexible, rotating tip catheter (Kensey catheter) was used to recanalize 24 segments of diseased superficial femoral arteries (from cadavers) that were sewn as xenografts into the femoral, carotid, or aorticorenal arteries of 14 dogs. One perforation occurred; there were emboli in some brains and kidneys, the consequences of which remain unknown. No signs of gross neurologic deficits or limb ...
متن کاملConquering Mount Fuji: Resolution of Tension Pneumocephalus with a Foley Urinary Catheter
Tension pneumocephalus is the presence of air or gas in the cranium that is under pressure. It occurs due to disruption of the skull, including trauma to the head or face, after neurosurgical procedures and occasionally, spontaneously (Schirmer et al., 2010). Patients typically present with headache but can also have neurological deficits such as decreased mental status, numbness, and weakness ...
متن کاملStem cell tensions mount
The US has been a major battle-ground amongst legislators coming to grips with the issue of embryonic stem cell research but the issue is reaching new heights in Italy. Nigel Williams reports.
متن کاملEvidence Continues to Mount
In recent years, numerous groups of investigators have reported primary aldosteronism (PAL) to be much more common than previously thought.1–4 This has followed recognition of the aldosterone/renin ratio (ARR) as an improved, more sensitive method of screening for PAL and the application of ARR testing to a wider population, to include normokalemic, as well as hypokalemic, hypertensive subjects...
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ژورنال
عنوان ژورنال: Anaesthesia
سال: 1984
ISSN: 0003-2409,1365-2044
DOI: 10.1111/j.1365-2044.1984.tb08954.x