Unusual presentation of a first Branchial cleft cyst associated with an abnormal bony canal -a case report.

Background: First branchial cleft anomalies are rare, accounting for only 10% of all branchial cleft anomalies. We report an even more rare and unique case of a branchial cleft cyst with features of both first and second arch derivatives.

Case Presentation: A 6-year-old boy presented to us with a left conductive hearing loss associated with pre-tympanic keratin debris and an ipsilateral painful cervical mass.

Tumour biomarkers: association with heart failure outcomes.

Background: There is increasing recognition that heart failure (HF) and cancer are conditions with a number of shared characteristics.

Objectives: To explore the association between tumour biomarkers and HF outcomes.

Methods: In 2,079 patients of BIOSTAT-CHF cohort, we measured six established tumour biomarkers: CA125, CA15-3, CA19-9, CEA, CYFRA 21-1 and AFP.

Reduced Diuretic Dose in Patients Treated With Eplerenone: Data From the EPHESUS Trial.

Background: Loop diuretics are used for congestion relief, and dose adaptations are usually a consequence of the clinicians' clinical judgement about the congestive status of the patient. In EPHESUS (Eplerenone in Patients With Systolic Dysfunction After Myocardial Infarction), many patients required diuretics for congestion relief. We thus hypothesized that blinded allocation to eplerenone would lead clinicians to reduce loop diuretics, as a consequence of the improvement in patients' status.

Contemporary Trends in Prescription of Dipeptidyl Peptidase-4 Inhibitors in the Context of US Food and Drug Administration Warnings of Heart Failure Risk.

Dipeptidyl peptidase-4 inhibitors (DPP-4i) are one of the most widely used antihyperglycemic therapeutic classes in type 2 diabetes mellitus management. In April 2016 and August 2017, the US Food and Drug Administration (FDA) introduced sequential labelling requirements regarding heart failure risk related to DPP-4i. We explored longitudinal trends in prescription of DPP-4i before and after these FDA warnings in a multicenter health system.

Unraveling the Molecular Mechanism of Action of Empagliflozin in Heart Failure With Reduced Ejection Fraction With or Without Diabetes.

The mechanism of action of empagliflozin in heart failure with reduced ejection fraction (HFrEF) was deciphered using deep learning in silico analyses together with in vivo validation. The most robust mechanism of action involved the sodium-hydrogen exchanger (NHE)-1 co-transporter with 94.7% accuracy, which was similar for diabetics and nondiabetics.

Automatic segmentation of cerebral infarcts in follow-up computed tomography images with convolutional neural networks.

Background And Purpose: Infarct volume is a valuable outcome measure in treatment trials of acute ischemic stroke and is strongly associated with functional outcome. Its manual volumetric assessment is, however, too demanding to be implemented in clinical practice.

Objective: To assess the value of convolutional neural networks (CNNs) in the automatic segmentation of infarct volume in follow-up CT images in a large population of patients with acute ischemic stroke.

Neutrophilic thrombophagocytosis.

Platelets phagocytosed by neutrophils is a rare morphological finding on peripheral blood films. It is rarely an EDTA-dependent artifact but mainly caused by an active vascular inflammation process. Here is reported an unexpected observation of neutrophilic thrombophagocytosis, in the context of a disseminated Streptococcus pneumoniae infection.

Confirmatory Study of Time-Dependent Computed Tomographic Perfusion Thresholds for Use in Acute Ischemic Stroke.

Background and Purpose- Computed tomographic perfusion (CTP) thresholds associated with follow-up brain infarction may differ by time from symptom onset to imaging and reperfusion. We confirm CTP thresholds over time to imaging and reperfusion in patients with acute ischemic stroke from the HERMES collaboration (Highly Effective Reperfusion Evaluated in Multiple Endovascular Stroke Trials) data. Methods- Patients with occlusion on CT angiography were acutely imaged with CTP.

A comprehensive analysis of the effects of rivaroxaban on stroke or transient ischaemic attack in patients with heart failure, coronary artery disease, and sinus rhythm: the COMMANDER HF trial.

Aims: Stroke is often a devastating event among patients with heart failure with reduced ejection (HFrEF). In COMMANDER HF, rivaroxaban 2.5 mg b.

Identifying optimal doses of heart failure medications in men compared with women: a prospective, observational, cohort study.

Background: Guideline-recommended doses of angiotensin-converting-enzyme (ACE) inhibitors or angiotensin-receptor blockers (ARBs), and β blockers are similar for men and women with heart failure with reduced ejection fraction (HFrEF), even though there are known sex differences in pharmacokinetics of these drugs. We hypothesised that there might be sex differences in the optimal dose of ACE inhibitors or ARBs and β blockers in patients with HFrEF.

Methods: We did a post-hoc analysis of BIOSTAT-CHF, a prospective study in 11 European countries of patients with heart failure in whom initiation and up-titration of ACE inhibitors or ARBs and β blockers was encouraged by protocol.

Association of Rivaroxaban With Thromboembolic Events in Patients With Heart Failure, Coronary Disease, and Sinus Rhythm: A Post Hoc Analysis of the COMMANDER HF Trial.

Importance: Whether anticoagulation benefits patients with heart failure (HF) in sinus rhythm is uncertain. The COMMANDER HF randomized clinical trial evaluated the effects of adding low-dose rivaroxaban to antiplatelet therapy in patients with recent worsening of chronic HF with reduced ejection fraction, coronary artery disease (CAD), and sinus rhythm. Although the primary end point of all-cause mortality, myocardial infarction, or stroke did not differ between rivaroxaban and placebo, there were numerical advantages favoring rivaroxaban for myocardial infarction and stroke.

Mediation of the Relationship Between Endovascular Therapy and Functional Outcome by Follow-up Infarct Volume in Patients With Acute Ischemic Stroke.

Importance: The positive treatment effect of endovascular therapy (EVT) is assumed to be caused by the preservation of brain tissue. It remains unclear to what extent the treatment-related reduction in follow-up infarct volume (FIV) explains the improved functional outcome after EVT in patients with acute ischemic stroke.

Objective: To study whether FIV mediates the relationship between EVT and functional outcome in patients with acute ischemic stroke.

[Rare presentations of infantile hemangiomas: 4 cases].

Background: Infantile hemangioma (IH) is a common benign vascular tumor in children. In most cases, diagnosis is based entirely on clinical examination. When the diagnosis is uncertain, the first-line complementary examination is Doppler ultrasound.

Clinical Interest of Circulating Tumor DNA in Oncology.

Genetic alterations in tumors, as predictor of response to targeted-therapies or as prognostic markers, are clinically relevant to determine adequate therapeutic management. Tumor biopsy is currently the golden standard for somatic alterations assessment, but this approach is invasive and does not consider tumor heterogeneity. In various body fluids like plasma, somatic mutations have been identified.

Rivaroxaban in Patients with Heart Failure, Sinus Rhythm, and Coronary Disease.

Background: Heart failure is associated with activation of thrombin-related pathways, which predicts a poor prognosis. We hypothesized that treatment with rivaroxaban, a factor Xa inhibitor, could reduce thrombin generation and improve outcomes for patients with worsening chronic heart failure and underlying coronary artery disease.

Methods: In this double-blind, randomized trial, 5022 patients who had chronic heart failure, a left ventricular ejection fraction of 40% or less, coronary artery disease, and elevated plasma concentrations of natriuretic peptides and who did not have atrial fibrillation were randomly assigned to receive rivaroxaban at a dose of 2.

Evaluation of the Vitek MS and the MALDI Biotyper systems for the identification of less commonly isolated but clinically relevant anaerobes and facultative anaerobes.

The Vitek MS and MALDI Biotyper systems were evaluated for the identification of 221 strains belonging to less commonly isolated anaerobes and facultative anaerobes. Identifications were performed using direct deposit (DD), on-target extraction (FA) and full extraction (EXT). After DD, 29.

Visuo-oculomotor skills related to the visual demands of sporting environments.

The aim of this study was to assess the visuo-oculomotor skills of gaze orientation in selected sport activities relative to visual demands of the sporting environment. Both temporal and spatial demands of the sporting environment were investigated: The latency and accuracy of horizontal saccades and the gain of the horizontal smooth pursuit of the sporting environment were investigated in 16 fencers, 19 tennis players, 12 gymnasts, 9 swimmers and 18 sedentary participants. For the saccade test, two sequences were tested: In the fixed sequence, participants knew in advance the time interval between each target, as well as the direction and the amplitude of its reappearance; in the Freyss sequence however, the spatial changes of the target (direction and amplitude) were known in advance by participants but the time interval between each target was unknown.

[Dissections of the carotid and vertebrobasilar arteries].

Ischaemic strokes and TIA are increasingly being found to be due to arterial cervical dissection, particularly in young adults. Physicians have better knowledge of this disease, and diagnostic neuroimagery has improved. Sometimes traumatic, arterial dissection can also be truly spontaneous or coincides with ordinary neck movement.

[Complications of transpalpebral osseous orbital decompressions in thyroid orbitopathies].

Introduction: Complications of bony orbital decompression (BOD) are rather unreported and often neglected. The aim of this study was to assess the risks of this surgery.

Material And Methods: 44 patients (76 orbits) were studied.

Pulmonary evolution of cystic fibrosis patients colonized by Pseudomonas aeruginosa and/or Burkholderia cepacia.

Unlabelled: We analysed the pulmonary evolution (radiological scores and pulmonary function) of 81 cystic fibrosis (CF) patients colonized by Pseudomonas aeruginosa (PA), by Burkholderia cepacia (BC) or by both these bacteria, compared to a control group. Pulmonary function was compared in the age bracket 6-13 years. Functional vital capacity (FVC) and forced expiratory volume (FEV1) values for PA colonized patients were significantly worse than for the control group but better than for children colonized by both organisms.

[Physiological role of PTHrP].

Parathyroid hormone related protein (PTHrP) is the aetiological factor for the syndrome of humoral hypercalcemia of malignancy. The PTHrP gene encodes three isoforms of respectively 139, 141 and 173 amino acids with N-terminal homology to parathormone (PTH). PTHrP, which has a wide tissue distribution, appears to be a polyhormone with different physiologic functions that depend on the particular fragment secreted.