منابع مشابه
Comparison of expiratory isovolume pressure-flow curves with the stop-flow versus the esophageal-balloon method.
BACKGROUND Expiratory isovolume pressure-flow curves allow determination of flow limitation and airway resistance, but obtaining an isovolume pressure-flow curve requires placing an esophageal balloon. The stop-flow method of obtaining isovolume pressure-flow curves is easy and noninvasive. OBJECTIVE To compare the stop-flow and esophageal-balloon methods by measuring the differences between ...
متن کاملA new method of post-dialysis blood urea sampling: the 'stop dialysate flow' method.
BACKGROUND A standardized practical method of post-dialysis blood sampling is required to improve the precision of using urea kinetics in the evaluation of haemodialysis dose and to permit comparative audit. The methods recommended in the Renal Association and Dialysis Outcomes Quality Initiative (DOQI) guidelines reduce the blood pump speed to a low rate at the end of haemodialysis before bloo...
متن کاملA clinical appraisal
A technique for determining the characteristics of impulses from implanted cardiac pacemakers with external methods is reviewed, and its value in detecting pacemaker failures is discussed. The resultsfrom a 2-year application with 6ii controls in clinical routine are presented. Sixteen out of b*42 defective pacemakers could be detected before symptoms or electrocardiographic signs of pacing fai...
متن کاملStop-flow lithography in a microfluidic device.
Polymeric particles in custom designed geometries and with tunable chemical anisotropy are expected to enable a variety of new technologies in diverse areas such as photonics, diagnostics and functional materials. We present a simple, high throughput and high resolution microfluidic method to synthesize such polymeric particles. Building off earlier work that we have done on continuous flow lit...
متن کاملDiagnosis of neurosyphilis: appraisal of clinical caseload.
OBJECTIVES To review the management of a cohort of patients with positive treponemal serology and psychiatric and/or neurological disorders. METHODS A retrospective case note review of 172 patients with positive treponemal serology attending the Patrick Clement's Clinic, Central Middlesex Hospital between December 1990 and November 1995 was performed. RESULTS 101 men and 71 women were new a...
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ژورنال
عنوان ژورنال: The Japanese Journal of Urology
سال: 1963
ISSN: 0021-5287,1884-7110
DOI: 10.5980/jpnjurol1928.54.12_1200