نتایج جستجو برای: cuffs or leg decorations

تعداد نتایج: 3574868  

Journal: :Clinical orthopaedics and related research 1993
B Graham M J Breault J A McEwen R W McGraw

Tourniquet-induced peripheral neuropathy is at least partially attributable to excessive forces applied to the nerves beneath cuffs inflated to high pressures. Lowering the inflation pressure to the minimum necessary to obtain an effective arrest of blood flow distal to the tourniquet cuff should increase the safety of these systems. Tourniquet cuffs with widths varying from 4.5 cm to 80 cm wer...

Journal: :Acta orthopaedica Scandinavica 1988
A G Crenshaw A R Hargens D H Gershuni B Rydevik

Longitudinal and radial tissue-fluid pressure distributions were determined beneath and adjacent to wide (12 and 18 cm) pneumatic tourniquet cuffs placed on intact human cadaveric arms and legs, respectively. Tissue fluid pressures exhibited relatively broad maxima at midcuff, and in most cases showed no differences at the various depths studied. Limb circumference was not a determining factor ...

Journal: :Physical review. B, Condensed matter 1995
Marchetti Nelson

A novel two-sided Bitter decoration technique was recently employed by Yao et al. to study the structure of the magnetic vortex array in high-temperature superconductors. Here we discuss the analysis of such experiments. We show that two-sided decorations can be used to infer quantitative information about the bulk properties of flux arrays, and discuss how a least squares analysis of the local...

Journal: :Clinical science 2002
Adam C Scott L Ceri Davies Andrew J S Coats Massimo Piepoli

Increased activity of muscle metaboreceptors (afferents sensitive to muscle contraction that are responsible for the ventilatory responses to exercise) has been proposed in patients with chronic heart failure (CHF) to constitute a missing link between muscle metabolic abnormalities and exercise overventilation. We looked at this reflex overactivation to determine if it is systemic or limited to...

Journal: :Archives of disease in childhood 1953
H SAINSBURY

In adults the sphygmomanometer gives blood pressure readings similar to those obtained directly with a canula in the artery (Steele, 1942) provided that the inflatable cuff used is of suitable dimensions, i.e., 12 cm. broad (von Recklinghausen, 1901). Smaller cuffs yield high readings (Gumprecht, 1900; Janeway, 1909; Phipps, 1915; Day, 1939) especially in high tension pulses (Hutchison and Rain...

Journal: :American journal of physiology. Regulatory, integrative and comparative physiology 2000
M Covasa R C Ritter G A Burns

We previously reported that MK-801 (dizocilpine), an antagonist of N-methyl-D-aspartate (NMDA)-type glutamate receptors, increased meal size and duration in rats. MK-801 did not increase sham feeding or attenuate reduction of sham feeding by intraintestinal nutrient infusions. These results suggested that the MK-801-induced increase in meal size did not depend on antagonism of postgastric satie...

2015
Nobuyasu Komasawa Ryosuke Mihara Kentaro Imagawa Kazuo Hattori Toshiaki Minami

The present study compared changes in cuff pressure by head and neck position between high-volume low-pressure (HVLP) and taper-shaped (taper) cuffs in a prospective randomized clinical trial. Methods. Forty patients were intubated using tracheal tubes with either HVLP (n = 20; HVLP group) or taper-shaped (n = 20; Taper group) cuffs. Initial cuff pressure was adjusted to 15, 20, or 25 cmH2O in ...

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