Estimating postvoid residual volume without measuring residual bladder volume during serial cystometrograms
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چکیده
منابع مشابه
Estimating postvoid residual volume without measuring residual bladder volume during serial cystometrograms.
The postvoid residual volume (PVR) is a common urodynamic parameter used to quantify the severity of lower urinary tract dysfunction. However, the serial cystometrograms that are typically used to assess bladder function in animal models make measuring PVR very difficult. Current approaches are to either remove PVR after each void to measure it, which is disruptive to the bladder, or to neglect...
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ABSTRACT Background: The current practice to measure RV is either by BPG or helium dilution methods which may not be available in all clinics due to their cost. Methods: This paper outlines a method for both direct and indirect calculation of RV via PFT with acceptable sensitivity (81 %, 60% ), specificity (71 %, 94%) and validity (76%, 78%) for obstructive and restrictive lung disease respect...
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Case description An 83-year-old woman with severe Alzheimer dementia was admitted with verbal and physical aggression to the acute Care of the Elderly unit. Because the patient had incontinence, postvoid residual (PVR) volumes were measured using a portable ultrasound bladder scanner. Postvoid residual urine volumes, measured on several different occasions, ranged from 403 to 855 mL, with only ...
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OBJECTIVE To evaluate the correlation between assessment of postvoid residual urine by transabdominal ultrasound and catheterization in patients after radical or transvaginal hysterectomy. MATERIAL AND METHOD A cross-sectional study was conducted and 46 patients were enrolled after they had radical and transvaginal hysterectomy. After surgery, urinary catheter was indwelled. After catheter re...
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For people who wear a prosthetic limb, residual-limb fluid volume loss during the day may be problematic and detrimentally affect socket fit. The purpose of this research was to test the capability of a novel liner with adjustable bladders positioned within its wall to mitigate volume loss and facilitate limb fluid volume recovery and retention. Bioimpedance analysis was used to monitor fluid v...
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ژورنال
عنوان ژورنال: American Journal of Physiology-Renal Physiology
سال: 2016
ISSN: 1931-857X,1522-1466
DOI: 10.1152/ajprenal.00516.2015