INTRODUCTION The clinical profile as well as the therapeutic and diagnostic strategies for patients with pulmonary embolism, describes clinical practice in the approach of the disease. Such information, scarce in national studies, enables a better understanding of pulmonary embolism. METHODS A multicenter trial included 727 patients with pulmonary embolism who were admitted in emergency or in...

This prospective service evaluation was designed to assess the availability of critical information required in vascular surgical clinics. All the data was collected via a repeated questionnaire, and the outcomes from each cycle were used to highlight where intervention was required to improve the surgical clinic experience. The first audit identified outpatient clinic deficiencies and allowed ...

The accuracy of the duplex scan with spectral analysis (DS/SA) in predicting the presence of arteriographic carotid stenosis was compared to that of oculoplethysmography/carotid phonoangiography (OPG/CPA) in 234 vessels from 117 patients who had had both non-invasive studies in addition to independently interpreted arteriograms. The DS/SA with 212/234 (91%) overall correct responses was superio...

INTRODUCTION Transcranial color-coded duplex sonography (TCCS) may help guide multimodal monitoring in the neurocritical setting. It may provide indirect information about intracranial hypertension, such as midline shift, third ventricle width, and peri-mesencephalic cistern obliteration. We aim to assess the agreement between brain computed tomography scan (CT scan) and TCCS in traumatic brain...

The unique properties of air-cooled bainitic steels have been described. A series of Mn containing air-cooled bainitic steels invented by authors is presented in this paper: including low carbon granular bainitic steels, low carbon grain-boundary allotriomorphic ferrite/granular bainite duplex steels, medium and medium high carbon bainite/martensite duplex steel, and low carbon carbide free bai...

infectious bronchitis (ib) and newcastle disease (nd) are highly contagious and the most economically important diseases of the poultry affecting respiratory tract and causing economic losses in poultry industry throughout the world. in the present study, the simultaneous detection and differentiation of causative agents of these diseases were investigated using duplex-rt-pcr. rna was extracted...

The aim of this manuscript is to report the case a 22-year-old adolescent who presented with brownish patches on skin her lower legs persistent since age eleven years. She was treated by dermatologist twelve years clinical diagnosis ochre dermatitis confirmed biopsy. patient for two without success and sent vascular surgeon at fourteen age. confirmed, venous duplex scan discarded possibility ma...

As a key in cognitive radio networks (CRNs), dynamic spectrum access needs to be carefully designed to minimize the interference and delay to the primary (licensed) users. One of the main challenges in dynamic spectrum access is to determine when the secondary (unlicensed) users can use the spectrum. In particular, when the secondary user is using the spectrum, if the primary user becomes activ...