Outcomes of Kidney Donors over 60 Years Old: A Single-Center Cohort Study.

Aim: To evaluate outcomes and post-donation kidney function of older living kidney donors (LKD).

Methods: Retrospective analysis of prospective database including all consecutive LKD undergoing laparoscopic nephrectomy in a single center (09/1998-12/2013). LKD aged ≥60 years were compared to younger LKD.

Functional evidence for derivation of systemic histiocytic neoplasms from hematopoietic stem/progenitor cells.

Langerhans cell histiocytosis (LCH) and the non-LCH neoplasm Erdheim-Chester disease (ECD) are heterogeneous neoplastic disorders marked by infiltration of pathologic macrophage-, dendritic cell-, or monocyte-derived cells in tissues driven by recurrent mutations activating MAPK signaling. Although recent data indicate that at least a proportion of LCH and ECD patients have detectable activating kinase mutations in circulating hematopoietic cells and bone marrow-based hematopoietic progenitors, functional evidence of the cell of origin of histiocytosis from actual patient materials has long been elusive. Here, we provide evidence for mutations in MAPK signaling intermediates in CD34 cells from patients with ECD and LCH/ECD, including detection of shared origin of LCH and acute myelomonocytic leukemia driven by -mutant CD34 cell progenitors in one patient.

Desire for Core Tastes Decreases After Sleeve Gastrectomy: a Single-Center Longitudinal Observational Study with 6-Month Follow-up.

Introduction: Laparoscopic sleeve gastrectomy (LSG) modifies gastrointestinal substances that control hunger and satiation via the brain-gut axis. A potential mechanism implicated in weight loss is the shift in food preferences. Our aim was to assess changes in taste preferences and their relationship to weight loss.

Case of disseminated histoplasmosis in a HIV-infected patient revealed by nasal involvement with maxillary osteolysis.

Background: Disseminated Histoplasmosis (DH) is a rare manifestation of Acquired Immune Deficiency Syndrome (AIDS) in European countries. Naso-maxillar osteolysis due to Histoplasma capsulatum var. capsulatum (Hcc) is unusual in endemic countries and has never been reported in European countries.

Targeting RET in Patients With RET-Rearranged Lung Cancers: Results From the Global, Multicenter RET Registry.

Purpose In addition to prospective trials for non-small-cell lung cancers (NSCLCs) that are driven by less common genomic alterations, registries provide complementary information on patient response to targeted therapies. Here, we present the results of an international registry of patients with RET-rearranged NSCLCs, providing the largest data set, to our knowledge, on outcomes of RET-directed therapy thus far. Methods A global, multicenter network of thoracic oncologists identified patients with pathologically confirmed NSCLC that harbored a RET rearrangement.

Laparoscopic Adjustable Gastric Banding: Predictive Factors for Weight Loss and Band Removal After More than 10 Years' Follow-Up in a Single University Unit.

Background: Weight loss and overall outcomes following laparoscopic adjustable gastric banding (LAGB) are more variable than with other bariatric procedures. Our aim was to investigate the predictive value of certain parameters in a cohort of 794 patients with 10 years' minimum follow-up after LAGB.

Methods: We retrospectively reviewed the records of 794 patients undergoing LAGB performed by the authors between April 1996 and December 2004.

Contribution of Computed Tomographic Imaging to the Management of Acute Abdominal Pain after Gastric Bypass: Correlation Between Radiological and Surgical Findings.

Background: We evaluated the diagnostic accuracy of first interpretations of computed tomographic (CT) images and blind interpretation using predefined CT signs in patients with previous Roux-en-Y gastric bypass (RYGBP) and acute abdominal pain.

Methods: We performed a retrospective chart review of patients with RYGBP who underwent surgical exploration from January 2009 to December 2014 for acute abdominal pain in our university institution, excluding patients without CT scan and comparing initial CT imaging interpretation with surgical findings. Two blinded radiologist specialists in bariatric imaging evaluated the CT images for seven previously reported CT signs.

Sleeve Gastrectomy Combined with the Simplified Hill Repair in the Treatment of Morbid Obesity and Gastro-esophageal Reflux Disease: Preliminary Results in 14 Patients.

Background: Our aim is to report our initial experience with a novel technique which addresses morbid obesity and gastro-esophageal reflux disease (GERD) simultaneously by combination of laparoscopic sleeve gastrectomy (LSG) and simplified laparoscopic Hill repair (sLHR).

Methods: Retrospective analysis of LSG+sLHR patients >5 months postoperatively includes demographics, GERD status, proton-pump inhibitor (PPI) use, body mass index (BMI), excess BMI loss (EBMIL), complications and GERD-Health Related Quality of Life (GERD-HRQL) questionnaire. LSG+sLHR surgical technique: posterior cruroplasty,  standard LSG, fixation of the esophagogastric junction to the median arcuate ligament.

Alzheimer Disease: Crosstalk between the Canonical Wnt/Beta-Catenin Pathway and PPARs Alpha and Gamma.

The molecular mechanisms underlying the pathophysiology of Alzheimer's disease (AD) are still not fully understood. In AD, Wnt/beta-catenin signaling has been shown to be downregulated while the peroxisome proliferator-activated receptor (PPAR) gamma (mARN and protein) is upregulated. Certain neurodegenerative diseases share the same Wnt/beta-catenin/PPAR gamma profile, such as bipolar disorder and schizophrenia.

Outcome and incidence of appropriate implantable cardioverter-defibrillator therapy in patients with cardiac amyloidosis.

Background: Cardiac amyloidosis (CA) is associated with a poor prognosis with the proposed mechanism of sudden cardiac death in the majority of patients being pulseless electrical activity. However, the incidence of ventricular arrhythmias (VA) and implantable cardioverter-defibrillator (ICD) indications in CA patients are unclear. We performed a detailed evaluation of our CA population undergoing ICD implantation and assessed appropriate ICD therapy and survival predictors.

Mitral endocarditis due to Rothia aeria with cerebral haemorrhage and femoral mycotic aneurysms, first French description.

Rothia aeria is a Rothia species from the Micrococcaceae family. We report here the first French R. aeria endocarditis complicated by brain haemorrhage and femoral mycotic aneurysms.

Hospitalization and ambulatory care in imported-malaria: evaluation of trends and impact on mortality. A prospective multicentric 14-year observational study.

Background: Hospitalization is usually recommended for imported malaria. The goal of the present study is to evaluate the evolution in clinical pathways while measuring their impact on mortality.

Methods: This is a 14-year prospective observational study divided into three periods.

Rationale and design of the Aortic Valve replAcemenT versus conservative treatment in Asymptomatic seveRe aortic stenosis (AVATAR trial): A randomized multicenter controlled event-driven trial.

Aortic valve replacement (AVR) therapy is an obvious choice for symptomatic severe aortic stenosis (AS) patients as it improves symptoms, left ventricular function, and survival. The treatment decisions and indication for AVR in asymptomatic patients with severe AS and normal left ventricular ejection fraction are less well established and the subject of ongoing debate. Many efforts have been made to define the best treatment option in asymptomatic AS patients with normal left ventricular ejection fraction.

Preparation of an intensive care unit in France for the reception of a confirmed case of Ebola virus infection.

The current Ebola Virus Disease (EVD) outbreak in West Africa is a major challenge for the worldwide medical community. On April 29th 2015, the World Health Organization (WHO) declared 26,277 infected cases; among them, 10,884 have deceased. The epidemic is still ongoing, particularly in Sierra Leone.

Diagnostic accuracy of C-reactive protein and procalcitonin in suspected community-acquired pneumonia adults visiting emergency department and having a systematic thoracic CT scan.

Introduction: Community-acquired pneumonia (CAP) requires prompt treatment, but its diagnosis is complex. Improvement of bacterial CAP diagnosis by biomarkers has been evaluated using chest X-ray infiltrate as the CAP gold standard, producing conflicting results. We analyzed the diagnostic accuracy of biomarkers in suspected CAP adults visiting emergency departments for whom CAP diagnosis was established by an adjudication committee which founded its judgment on a systematic multidetector thoracic CT scan.

Prevalence of extended-spectrum beta-lactamase-producing Enterobacteriaceae isolated from blood cultures in Africa.

Extended-spectrum beta-lactamase (ESBL)-producing Enterobacteriaceae have been isolated from many regions of the world. Epidemiological studies are being conducted in Europe, North America, and Asia. No study has however been conducted in Africa to determine the prevalence and distribution of ESBLs on the continent.

Personal protective equipment for the Ebola virus disease: A comparison of 2 training programs.

Background: Personal protective equipment (PPE) for preventing Ebola virus disease (EVD) includes basic PPE (B-PPE) and enhanced PPE (E-PPE). Our aim was to compare conventional training programs (CTPs) and reinforced training programs (RTPs) on the use of B-PPE and E-PPE.

Methods: Four groups were created, designated CTP-B, CTP-E, RTP-B, and RTP-E.

Unscheduled-return-visits after an emergency department (ED) attendance and clinical link between both visits in patients aged 75 years and over: a prospective observational study.

Background: Predictors of unscheduled return visits (URV), best time-frame to evaluate URV rate and clinical relationship between both visits have not yet been determined for the elderly following an ED visit.

Methods: We conducted a prospective-observational study including 11,521 patients aged ≥75-years and discharged from ED (5,368 patients (53.5%)) or hospitalized after ED visit (6,153 patients).

Comparison of outcomes after one-versus-two transcatheter aortic valve implantation during a same procedure (from the FRANCE2 Registry).

Analysis of the causes, outcomes, and mortality of patients with severe symptomatic aortic stenosis requiring the implantation of 2 valves during transcatheter aortic valve implantation was conducted from the French Aortic National CoreValve and Edwards 2 (FRANCE2) registry. Pre- and postprocedural data from 3,919 patients from January 2010 to December 2011 (CoreValve or Edwards) were collated and analyzed. Characteristics of patients requiring immediate second valve procedures were compared with those of the other patients.

Trends in condom use and risk behaviours after sexual exposure to HIV: a seven-year observational study.

Objective: We aimed to determine the trends in numbers and percentages of sexually exposed persons to HIV (SE) consulting an ED for post-exposure prophylaxis (PEP), as well as predictors of condom use.

Study Design: We conducted a prospective-observational study.

Methods: We included all SE attendances in our Emergency Department (ED) during a seven-year study-period (2006-2012).

Cardiac diffusion-weighted MR imaging in recent, subacute, and chronic myocardial infarction: a pilot study.

Purpose: To investigate the clinical feasibility of diffusion-weighted imaging (DWI) to detect recent myocardial infarction (MI) and to differentiate it from subacute and chronic MI, with late-gadolinium enhancement (LGE) sequence as reference. Furthermore, to measure variation of the myocardial apparent diffusion coefficient (ADC) according to the age of MI.

Materials And Methods: Seventy-four MI patients were separated in 3 groups.