Search results for "Roca"

Diferencias entre sexos en pacientes con sospecha de síndrome coronario agudo sin elevación del segmento ST. Implicaciones en el tratamiento interven…

2003

Sex differences have been observed in the clinical profile, prognosis, and treatment of patients with unstable ischemic heart disease. Men tend to receive more invasive management. We assessed these differences in 823 consecutive patients (543 men) with possible acute coronary syndrome without ST-segment elevation who were seen since our chest pain unit opened. A protocol for the management of unstable ischemic heart disease was followed. Women had a worse baseline clinical profile but men more frequently had a positive exercise stress test. Univariate analysis showed that angiography and revascularization procedures were performed more often in men. However, multivariate analysis did not c…

Recurrence quantification analysis as a tool for complex fractionated atrial electrogram discrimination

2012

International audience; Atrial fibrillation is the most encountered pathology of the heart rate. The reasons of its occurrence and its particular characteristics remain unknown, resulting from complex phenomena interaction. From these interactions emerges Complex Fractionated Atrial Electrograms (CFAE) which are useful for the ablation procedure. This study presents a method based on nonlinear data analysis, the Recurrence Quantification Analysis (RQA) applied on intracardiac atrial electrograms to detect CFAE particularities. The results obtained on areas previously tagged by a cardilogist show a good sensitivity to CFAE. Combination of RQA features offers a larger discrimination potential…

Role of biomarkers in the management of antibiotic therapy: an expert panel review II: clinical use of biomarkers for initiation or discontinuation o…

2013

Abstract Biomarker-guided initiation of antibiotic therapy has been studied in four conditions: acute pancreatitis, lower respiratory tract infection (LRTI), meningitis, and sepsis in the ICU. In pancreatitis with suspected infected necrosis, initiating antibiotics best relies on fine-needle aspiration and demonstration of infected material. We suggest that PCT be measured to help predict infection; however, available data are insufficient to decide on initiating antibiotics based on PCT levels. In adult patients suspected of community-acquired LRTI, we suggest withholding antibiotic therapy when the serum PCT level is low (<0.25 ng/mL); in patients having nosocomial LRTI, data are insuf…

BASCULE syndrome associated with presyncopal episodes and first‐degree atrioventricular block

2021

α-HYDROXYBUTYRIC DEHYDROGENASE IN THE DIAGNOSIS OF MYOCARDIAL INFARCTION

1962

Comparison of postoperative pain after root canal treatment using reciprocating instruments based on operator’s experience: A prospective clinical st…

2017

BACKGROUND The aim of the present study was to compare clinically the incidence of postoperative pain after endodontic treatment using the Reciproc System, taking into account the operator's experience. MATERIAL AND METHODS One hundred patients scheduled for routine endodontic treatment were enrolled in this study. Endodontic treatment was carried out in a single visit by undergraduate and postgraduate students. The chemomechanical preparation of root canals was performed with Reciproc instruments. Pretreatment and postoperative pain was recorded using a visual analogue scale (VAS). Postoperative pain and the need for analgesic consumption were assessed at 4, 8, 16, 24, 48 and 72 hours post…

Trefoil factor-3 and galectin-4 as new candidates for prognostic biomarkers in ST-segment elevation myocardial infarction

2020

Echocardiography in myocardial infarction

1986

This paper discusses the usefulness of echocardiography in thrombolysis, its diagnostic value and drawbacks for therapy and the possibilities for follow-up studies. The diagnostic value is seen in the possibility of localizing and defining the extent of myocardial infarction, not only of the left but also of the right ventricle, and recognizing the complications of myocardial infarction as soon as possible 1, 2, 4.

ONE-TROCAR VIDEO-ASSISTED STRIPPING TECHNIQUE FOR USE IN THE TREATMENT OF LARGE OVARIAN CYSTS IN INFANTS

2010

Abstract Background Management of ovarian cysts in infants is controversial; it can be conservative or surgical, and the management is determined by the cyst's size and sonographic features. Methods A surgical approach using a 10-mm umbilically placed operative laparoscope was taken in 3 female infants with antenatally diagnosed large, simple ovarian cysts. The contents of the cysts were partially aspirated and the cyst walls were stripped off the remaining ovarian parenchyma. No intraoperative or postoperative complications were recorded. Conclusions The one-trocar video-assisted stripping technique for large ovarian cysts in infants appears to be an ovarian-tissue-preserving procedure, an…

Poincaré surface profile. Novel non-invasive method to detect preferential ventricular response during atrial fibrillation

2007

The strategy of rate control during atrial fibrillation (AF) essentially deals with efforts to utilize and adjust the filtering properties of the atrioventricular (AV) node, allowing AF to continue and ensure that ventricular rate is controlled. In this work, a new tool based on the 3D Poincare plots is developed for the characterization of the ventricular response (VR) and the clinical evaluation of rate control therapies. Mechanisms underlying atrioventricular conduction during AF remain unclear. The role of the dual pathway AV nodal electrophysiology and the effects of the AV node modifications are still being an incognita. RR interval clusters exhibiting harmonic behaviour have been qua…