Annu Int Conf IEEE Eng Med Biol Soc
July 2023
The use of electrical impedance spectroscopy for lung tissue differentiation is an opportunity for the improvement of clinical diagnosis. The aim of this work is to distinguish among different lung tissue states by evaluating the differences among impedance spectrum parameters between two separate frequencies (15 kHz and 307 kHz) in the beta dispersion region. In previous studies we have used single frequency measurements for tissue differentiation.
View Article and Find Full Text PDFIn patients with a first anterior ST-segment elevation myocardial infarction treated with primary percutaneous coronary intervention, iron deficiency (ID) was associated with larger infarcts, more extensive microvascular obstruction, and higher frequency of adverse left ventricular remodeling as assessed by cardiac magnetic resonance imaging. In mice, an ID diet reduced the activity of the endothelial nitric oxide synthase/soluble guanylate cyclase/protein kinase G pathway in association with oxidative/nitrosative stress and increased infarct size after transient coronary occlusion. Iron supplementation or administration of an sGC activator before ischemia prevented the effects of the ID diet in mice.
View Article and Find Full Text PDFIntroduction: Intrahepatic cholangiocarcinoma is a primary liver neoplasm whose only curative treatment is surgery. The objective of this study was to determine the prognostic factors for survival of intrahepatic cholangiocarcinoma treated surgically with curative intent.
Methods: Sixty-seven patients who had been treated surgically for this neoplasm were collected at Bellvitge University Hospital between 1996 and 2017.
Background And Aim: Given their poor prognosis, patients with residual disease (RD) in the re-resection specimen of an incidental gallbladder carcinoma (IGBC) could benefit from a better selection for surgical treatment. The Gallbladder Cancer Risk Score (GBRS) has been proposed to preoperatively identify RD risk more precisely than T-stage alone. The aim of this study was to assess the prognostic value of RD and to validate the GBRS in a retrospective series of patients.
View Article and Find Full Text PDFIntroduction And Objectives: Optimal lipid control is difficult to attain. We assessed preadmission achievement of the European Society of Cardiology targets for low-density lipoprotein-cholesterol (LDL-C) control in patients admitted for acute coronary syndrome.
Methods: Fasting LDL-C levels were measured in 3164 patients admitted between 2010 and 2017.