Atypical presentation and percutaneous repair of ascending aortic pseudoaneurysm: a case report

Pseudoaneurisma aòrtic; Tancament percutani; SíncopePseudoaneurisma aórtico; Cierre percutáneo; SíncopeAortic pseudoaneurysm; Percutaneous closure; SyncopeBackground Ascending aortic pseudoaneurysms (AAPs) are an unusual complication of cardiac or aortic surgery and are associated with a high risk of complications and mortality. Guidelines recommend surgical repair. There is few data concerning percutaneous occlusion of AAP. We present a case of syncope due to vascular and heart chamber compression by a large post-surgical AAP that was filled through a focal leak. Ascending aortic pseudoaneurysm was successfully occluded percutaneously. Case summary A 66-year-old man with a mechanical aortic prosthesis and a Dacron tube in the ascending aorta presented with syncope due to compression of the right atrium and superior vena cava by a large peritube collection. A computed tomography angiography (CTA) showed a large AAP that was filled through a small focal dehiscence of the tube proximal suture. Patient was dismissed for surgery due to high surgical risk. Then, AAP was successfully occluded percutaneously via a 6-French radial access and local anaesthesia. Discussion In patients with syncope and previous cardiac surgery, aortic complications should be ruled out. Although transthoracic echocardiography may be useful, CTA is the recommended diagnostic test for ruling out post-surgical AAP and allows the characterization of the number, localization, and size of the leaks. In selected patients with high surgical risk and favourable anatomic characteristics, a percutaneous closure could be indicated

Transcatheter aortic valve replacement for acute aortic regurgitation due to Staphylococcus aureus infective endocarditis complicated with a perivalvular abscess: a case report

Aortic valve endocarditis; Infective endocarditis; Perivalvular abscessEndocarditis de la válvula aórtica; Endocarditis infecciosa; Absceso perivalvularEndocarditis de la vàlvula aòrtica; Endocarditis infecciosa; Abscés perivalvularBackground Infective endocarditis is a life-threatening disease associated with high mortality. Appropriate antimicrobial treatment and cardiac surgery, when indicated, are closely related to prognosis. When cardiac surgery is contraindicated, prognosis worsens dramatically. There is few data concerning the use of transcatheter aortic valve replacement after healed aortic valve endocarditis or during active IE. We present the first case report of a transcatheter aortic valve replacement implanted during antimicrobial therapy for a severely symptomatic acute aortic regurgitation due to an infective endocarditis complicated with a perivalvular abscess. Case summary A 68-year-old man was admitted due to left hemiparesis and fever. An acute ischaemic stroke with haemorrhagic transformation was diagnosed. Blood cultures were positive for methicillin-susceptible Staphylococcus aureus and a transoesophageal echocardiogram revealed an aortic endocarditis with an acute severe aortic regurgitation and a perivalvular abscess. Urgent cardiac surgery was contraindicated due to intracranial haemorrhage. However, the patient developed refractory pulmonary oedema and haemodynamic instability. Despite the perivalvular abscess, a transcatheter aortic valve replacement was successfully performed 15 days after the diagnosis. Nine months after completing antimicrobial therapy, there were no signs of relapse. Discussion Transcatheter aortic valve replacement could be considered in selected patients with symptomatic severe aortic regurgitation due to aortic infective endocarditis during antimicrobial therapy when cardiac surgery is contraindicated

Bin-CE: A comprehensive web application to decide upon the best set of outcomes to be combined in a binary composite endpoint

The estimation of the Sample Size Requirement (SSR) when using a binary composite endpoint (i.e. two or more outcomes combined in a unique primary endpoint) is not trivial. Besides information about the rate of events for each outcome, information about the strength of association between the outcomes is crucial, since it can determine an increase or decrease of the SSR. Specifically, the greater the strength of association between outcomes the higher the SSR. We present Bin-CE, a free tool to assist clinicians for computing the SSR for binary composite endpoints. In a first step, the user enters a set of candidate outcomes, the assumed rate of events for each outcome and the assumed effect of therapy on each outcome. Since the strength of the association between outcomes is usually unknown, a semi-parametric approach linking the a priori clinical knowledge of the potential degree of association between outcomes with the exact values of these parameters was programmed with Bin-CE. Bin-CE works with a recursive algorithm to choose the best combination of outcomes that minimizes the SSR. In addition, Bin-CE computes the sample size using different algorithms and shows different figures plotting the magnitude of the sample size reduction, and the effect of different combinations of outcomes on the rate of the primary endpoint. Finally, Bin-CE is programmed to perform sensitivity analyses. This manuscript presents the mathematic bases and introduces the reader to the use of Bin-CE using a real example

Necesidad de contar. Joaquín Oristrell

Sociedad de Derechos de Autor de Medios Audiovisuales (DAMA). Proyecto I+D+i “El cine y la televisión en la España de la post-Transición (1979-1992)" (CSO2012-31895). Ministerio de Economía y Competitividad, Gobierno de España

La Sarcoïdosi a Osona : Revisió retrospectiva 1983-2011

Objectius: Determinar l'epidemiologia de la Sarcoïdosi a Osona. I descriure'n les característiques clíniques. Material i mètodes: Identificació i selecció de casos de Sarcoïdosi al nostre centre, entre 1983-2011. Revisió retrospectiva, recollida i anàlisi. Resultats: Incidència 2.12 casos/105habitants/any. n = 55. Predomini femení (69%), edat mitjana 47.8 anys. Clínica més freqüent: simptomatologia general. Patrons radiològics més freqüents: Estadi I-II. Biòpsia transbronquial: tècnica més utilitzada. Retard diagnòstic 5.9 mesos i mortalitat relacionada 7.6%. Conclusions: Incidència superior a la publicada a Catalunya. Predomini femení, amb diagnòstic més tardà que en homes. Presentació clínica predominant: síndrome Löfgren. Notable retard diagnòstic i baixa mortalitat

Eficacia y seguridad del tratamiento antibiótico domiciliario endovenoso en patologia infecciosa procedente del servicio de urgencias

Este estudio de cohortes analiza la eficacia y seguridad del tratamiento antibiótico domiciliario endovenoso (TADE) en pacientes con infecciones procedentes del servicio de urgencias e ingresados en la unidad de Hospitalización a domicilio (HaD) del Hospital de Sabadell. Los pacientes procedentes de Urgencias presentaron mayor edad, mayor deterioro funcional, estancia media más corta, mayor proporción de infecciones urinarias y menor porcentaje de infecciones por P.aeruginosa. Estos pacientes no presentaron mayor riesgo de reingreso hospitalario, ni peor evolución de la infección, ni un incremento de las infecciones asociadas a cuidados sanitarios por lo que el TADE autoadministrado es seguro y eficaz.Aquest estudi de cohorts analitza l'eficàcia i seguretat del tractament antibiòtic domiciliari endovenós (TADE) en pacients procedents del servei de Urgències i ingressats a la unitat d'Hospitalització a domicili (HaD) de l'Hospital de Sabadell. Els pacients procedents d'urgències varen presentar major edat, major deteriorament funcional, estada mitja més curta, major proporció de infeccions urinàries i menor percentatge de infeccions per P.aeruginosa. Aquests pacients no presentaren més risc de reingrés hospitalari, ni pitjor evolució de la infecció, ni un augment de les infeccions associades a cures sanitàries. El TADE autoadministrat és segur i eficaç

Effectiveness of Rituximab in Severe Wegener’s Granulomatosis: Report of Two Cases and Review of the Literature

We hereby describe the satisfactory evolution of rituximab treatment in two patients with Wegener’s granulomatosis (WG). Rituximab was indicated for refractoriness to standard treatment in one case and life-threatening myelotoxicity due to alkylating agents in the other. A brief review of previous experience with the use of rituximab in the treatment of WG is presented

Fibrosi retroperitoneal : descripció de les característiques clinicopatològiques, tractament i evolució. Revisió restrospectiva de 16 casos

La fibrosi retroperitoneal peritoneal és una entitat clínica infreqüent,l'etiologia roman desconeguda en 2/3 dels casos. Es una inflamació crònica amb fibrosi del teixit retroperitoneal envoltant grans vasos, urèters i òrgans abdominals. Actualment el pronòstic ha millorat amb el tractament immunosupressor i la cirurgia. Presentem una revisió dels pacients diagnosticats en el nostre centre de FRP idiopàtica amb l'objectiu de revisar les característiques clíniques, l'afectació orgànica, troballes de laboratori i radiològiques, el tractament rebut i el seguiment de l'evolució clínica. El tractament va ser la corticoteràpia acompanyada de cirurgia. En el seguiment posterior, les recidives van ser freqüents

Myocardial injury after major non-cardiac surgery evaluated with advanced cardiac imaging: a pilot study

Cardiac imaging; Myocardial injury; Noncardiac surgeryImatge cardíaca; Lesió del miocardi; Cirurgia no cardíacaImagen cardiaca; Lesión miocárdica; Cirugía no cardiacaBackground Myocardial injury after non-cardiac surgery (MINS) is a frequent complication caused by cardiac and non-cardiac pathophysiological mechanisms, but often it is subclinical. MINS is associated with increased morbidity and mortality, justifying the need to its diagnose and the investigation of their causes for its potential prevention. Methods Prospective, observational, pilot study, aiming to detect MINS, its relationship with silent coronary artery disease and its effect on future adverse outcomes in patients undergoing major non-cardiac surgery and without postoperative signs or symptoms of myocardial ischemia. MINS was defined by a high-sensitive cardiac troponin T (hs-cTnT) concentration > 14 ng/L at 48–72 h after surgery and exceeding by 50% the preoperative value; controls were the operated patients without MINS. Within 1-month after discharge, cardiac computed tomography angiography (CCTA) and magnetic resonance imaging (MRI) studies were performed in MINS and control subjects. Significant coronary artery disease (CAD) was defined by a CAD-RADS category ≥ 3. The primary outcomes were prevalence of CAD among MINS and controls and incidence of major cardiovascular events (MACE) at 1-year after surgery. Secondary outcomes were the incidence of individual MACE components and mortality. Results We included 52 MINS and 12 controls. The small number of included patients could be attributed to the study design complexity and the dates of later follow-ups (amid COVID-19 waves). Significant CAD by CCTA was equally found in 20 MINS and controls (30% vs 33%, respectively). Ischemic patterns (n = 5) and ischemic segments (n = 2) depicted by cardiac MRI were only observed in patients with MINS. One-year MACE were also only observed in MINS patients (15.4%). Conclusion This study with advanced imaging methods found a similar CAD frequency in MINS and control patients, but that cardiac ischemic findings by MRI and worse prognosis were only observed in MINS patients. Our results, obtained in a pilot study, suggest the need of further, extended studies that screened systematically MINS and evaluated its relationship with cardiac ischemia and poor outcomes.The study has been supported by research grant from the Instituto de Salud Carlos III, Spain (PI16/01162), partly funded by Fondo Europeo de Desarrollo Regional (FEDER), Unión Europea, “Una manera de hacer Europa” to Ekaterine Popova, by Generalitat de Catalunya (PERIS SLT017/20/000089) to Ekaterine Popova and by a "Marato de TV3" grant (20150110) to Pablo Alonso-Coello