STUDY OBJECTIVE We assess the diagnostic accuracy of emergency physician-performed bedside ultrasonography and radiology ultrasonography for the detection of cholecystitis, as determined by surgical pathology. METHODS We conducted a prospective, observational study on a convenience sample of emergency department (ED) patients presenting with suspected cholecystitis from May 2006 to February 2...

Objective- To compare transabdominal (TA) and transrectal (TR) ultrasonography of the prostate gland. Design- Experimental study. Animals- 10 intact male dogs that required euthanasia for reasons other than prostatic disease. Procedures- Prostatic length (L), width (W) and height (H) were measured in T A (L1, W1 and H1) and TR (L2 and H2...

alloderm® (lifecell corp.; brancburg, nj) is an acellular dermal matrix (adm) that serves as an immunologically inert scaffold in plastic surgery. in breast reconstruction, it is used as a filler for lumpectomy defects and can be used to create the inferolateral portion of the tissue expander pocket or implant pocket in postmastectomy patients. however, there are limited reports of the radiolog...

ultrasonographic examination of urinary system (kidney and urinary bladder) was conducted in new zealand white rabbit [nzwr] and tolai hare (lepus tolai). ultrasound images of the kidney and urinary bladder were evaluated on fifteen healthy rabbits of new zealand white rabbit and another fifteen tolai hares. the healthy rabbits were 8-12 months old (mean = 9.3 months), of both sexes and weighed...

background non-alcoholic fatty liver disease (nafld) is a common liver disease in the western population and expanding disease in the world. pathological changes in fatty liver are like alcohol liver damage, which can lead to end-stage liver disease. the prevalence of nafld in obese or overweight people is higher than general population, and it seems that people with high body mass index (bmi) ...

The incidence of pyloric stenosis in the Mersey region rose from 1.54/1000 births in 1976-8 to 2.22/1000 births in 1986-8. Reliance on ultrasonography for diagnosis in the 1980s resulted in fewer 'tumours' being felt; diagnostic delay was not shortened overall but serial ultrasonography showed evolving lesions in six patients. Clinical examination and selective use of ultrasonography is advocated.

A review and update on tridimensional ultrasonography covering all its aspects, ultrasonography and 3D endoscopic ultrasonography, its technical details and current indications, such as volume calculation, vascular architecture assessment, and role in interventionist ultrasounds. Images included are from the author's own experience.

introduction : confirmation of proper endotracheal tube placement is one of the most important and lifesaving issues of tracheal intubation. the present study was aimed to evaluate the accuracy of tracheal ultrasonography by emergency residents in this regard.   method : this was a prospective, cross sectional study for evaluating the diagnostic accuracy of ultrasonography in endotracheal tube ...

conclusion for more precise prediction of successful aavf maturation after spta, short-term follow-up doppler ultrasonography (< 2 weeks) was useful. if the asr was < 0.7 or if residual stenosis was ≥ 30%, immediate repeat spta is recommended. results the technical and clinical success rates were both 94.9% (56/59); the mean asr was 0.84. an asr of ≥ 0.7 and no significant residual stenosis (< ...