End tidal carbon dioxide tension (P(ET,CO(2))) is a surrogate for dead space ventilation which may be useful in the evaluation of pulmonary embolism (PE). We aimed to define the optimal P(ET,CO(2)) level to exclude PE in patients evaluated for possible thromboembolism. 298 patients were enrolled over 6 months at a single academic centre. P(ET,CO(2)) was measured within 24 h of contrast-enhanced...

The polymorphic phase behavior of aqueous dispersions of 1-oleoyl-, 1-linoleoyl-, and 1-linolenoyl-sn-3-glycerophosphoethanolamine (1-C18:1c-PE, 1-C18:2c-PE, and 1-C18:3c-PE, respectively) has been investigated by 31P NMR, small-angle and wide-angle X-ray diffraction, and freeze-fracture techniques in response to changes in temperature and pH. Between -20 and 0 degrees C at pH 7, NMR and X-ray ...

OBJECTIVES Plasma exchange (PE) has been shown to improve renal outcome in anti-neutrophil cytoplasm antibody (ANCA)-associated vasculitis (AAV) and severe renal failure; however the effect of PE in AAV with moderate renal impairment is controversial. METHODS A single-centre, retrospective one-year follow-up study, including patients with renal AAV and eGFR <60 ml/min/1.73 m2. Since 2007, all...

Objectives. We conducted a study to answer 3 questions: (1) is CT pulmonary angiography (CTPA) overutilized in suspected pulmonary embolism (PE)? (2) What alternative diagnoses are provided by CTPA? (3) Can CTPA be used to evaluate right ventricular dilatation (RVD)? Methods. We retrospectively reviewed the clinical information of 231 consecutive emergency department patients who underwent CTPA...

BACKGROUND In-stent thrombosis is mainly triggered by adenosine diphosphate (ADP)-dependent platelet aggregation after percutaneous coronary stent implantation. Ectonucleoside triphosphate diphosphohydrolase (E-NTPDase) rapidly hydrolyzes ADP to adenosine monophosphate, inhibiting platelet aggregation. We tested the hypothesis that local delivery of human placental E-NTPDase (pE-NTPDase) gene i...

CpG-Oligodeoxynucleotide (ODN) has two backbones. Phosphorothioate backbone (PS) shows a strong immunostimulating effect while phosphodiester (PE) shows little in vivo. 3' hexameric deoxyriboguanosine-run (3' dG(6)-run) conjugation to PE CpG-ODN has been reported to enhance immunostimulation and to protect against asthma when injected at the time of sensitization in mice. We evaluated the treat...

The RACE-Hypercube Processor is a highly parallel signal processor with fourteen degrees of freedom in selecting parallel operations. The fourteen degrees of freedom include the ability to select the 1) number of very long instruction word (VLIW) slots, 2) number and type of application specific instructions, 3) number and type of application specific processing element (PE) hardware assists, 4...

OBJECTIVE To investigate longitudinal changes in maternal plasma levels of soluble endoglin (sEng) and angiopoietin-2 (Ang-2) in pregnant women who develop pre-eclampsia (PE) and gestational hypertension (GH). METHODS This was a nested case-control study drawn from a larger prospective longitudinal study in singleton pregnancies identified by screening at 11 + 0 to 13 + 6 weeks' gestation as ...

PURPOSE This study discusses the treatment of premature ejaculation (PE) using various approaches with the goal of evaluating the methods of diagnosis and treatment of PE in clinical practice in 2014 in South Korea. MATERIALS AND METHODS We surveyed 200 urologists and andrologists who treated patients with PE from July 1, 2014 to July 29, 2014 using an online questionnaire. The questionnaire ...

INTRODUCTION PERC rule was created to rule out pulmonary embolism (PE) without further exams, with residual PE risk<2%. Its safety is currently not confirmed in high PE prevalence populations even when combined with low clinical probability assessed by revised Geneva score (RGS). As PERC rule and RGS are 2 similar explicit rules with many redundant criteria, we hypothesized that the combination...