16 research outputs found

    Real-World Multicenter Experience of Immunosuppression Minimization Among 661 Liver Transplant Recipients.

    Get PDF
    BACKGROUND Long-term morbidity and mortality in liver transplant recipients is frequently secondary to immunosuppression toxicity. However, data are scarce regarding immunosuppression minimization in clinical practice. MATERIAL AND METHODS In this cross-sectional, multicenter study, we reviewed the indications of immunosuppression minimization (defined as tacrolimus levels below 5 ng/mL or cyclosporine levels below 50 ng/mL) among 661 liver transplant recipients, as well as associated factors and the effect on renal function. RESULTS Fifty-three percent of the patients received minimized immunosuppression. The median time from transplantation to minimization was 32 months. The most frequent indications were renal insufficiency (49%), cardiovascular risk (19%), de novo malignancy (8%), and cardiovascular disease (7%). The factors associated with minimization were older age at transplantation, longer post-transplant follow-up, pre-transplant diabetes mellitus and renal dysfunction, and the hospital where the patients were being followed. The patients who were minimized because of renal insufficiency had a significant improvement in renal function (decrease of the median serum creatinine level, from 1.50 to 1.34 mg/dL; P=0.004). Renal function significantly improved in patients minimized for other indications, too. In the long term, glomerular filtration rate significantly decreased in non-minimized patients and remained stable in minimized patients. CONCLUSIONS Immunosuppression minimization is frequently undertaken in long-term liver transplant recipients, mainly for renal insufficiency. Substantial variability exists regarding the use of IS minimization among centers

    Guillain-Barré syndrome following the 2009 pandemic monovalent and seasonal trivalent influenza vaccination campaigns in Spain from 2009 to 2011: Outcomes from active surveillance by a neurologist network, and records from a country-wide hospital discharge database

    Get PDF
    Background: Studies have shown a slight excess risk in Guillain-Barré syndrome (GBS) incidence associated with A(H1N1)pdm09 vaccination campaign and seasonal trivalent influenza vaccine immunisations in 2009-2010. We aimed to assess the incidence of GBS as a potential adverse effect of A(H1N1)pdm09 vaccination. Methods: A neurologist-led network, active at the neurology departments of ten general hospitals serving an adult population of 4.68 million, conducted GBS surveillance in Spain in 2009-2011. The network, established in 1996, carried out a retrospective and a prospective study to estimate monthly alarm thresholds in GBS incidence and tested them in 1998-1999 in a pilot study. Such incidence thresholds additionally to observation of GBS cases with immunisation antecedent in the 42 days prior to clinical onset were taken as alarm signals for 2009-2011, since November 2009 onwards. For purpose of surveillance, in 2009 we updated both the available centres and the populations served by the network. We also did a retrospective countrywide review of hospital-discharged patients having ICD-9-CM code 357.0 (acute infective polyneuritis) as their principal diagnosis from January 2009 to December 2011. Results: Among 141 confirmed of 148 notified cases of GBS or Miller-Fisher syndrome, Brighton 1-2 criteria in 96 %, not a single patient was identified with clinical onset during the 42-day time interval following A(H1N1)pdm09 vaccination. In contrast, seven cases were seen during a similar period after seasonal campaigns. Monthly incidence figures did not, however, exceed the upper 95 % CI limit of expected incidence. A retrospective countrywide review of the registry of hospital-discharged patients having ICD-9-CM code 357.0 (acute infective polyneuritis) as their principal diagnosis did not suggest higher admission rates in critical months across the period December 2009-February 2010. Conclusions: Despite limited power and underlying reporting bias in 2010-2011, an increase in GBS incidence over background GBS, associated with A(H1N1)pdm09 monovalent or trivalent influenza immunisations, appears unlikely

    Recommendations for ophthalmologic practice during the easing of COVID-19 control measures

    Get PDF
    In the context of the COVID-19 pandemic, this paper provides recommendations for medical eye care during the easing of control measures after lockdown. The guidelines presented are based on a literature review and consensus among all Spanish Ophthalmology Societies regarding protection measures recommended for the ophthalmologic care of patients with or without confirmed COVID-19 in outpatient, inpatient, emergency and surgery settings. We recommend that all measures be adapted to the circumstances and availability of personal protective equipment at each centre and also highlight the need to periodically update recommendations as we may need to readopt more restrictive measures depending on the local epidemiology of the virus. These guidelines are designed to avoid the transmission of SARS-CoV-2 among both patients and healthcare staff as we gradually return to normal medical practice, to prevent postoperative complications and try to reduce possible deficiencies in the diagnosis, treatment and follow-up of the ophthalmic diseases. With this update (5th) the Spanish Society of Ophthalmology is placed as one of the major ophthalmology societies providing periodic and systematized recommendations for ophthalmic care during the COVID-19 pandemic

    Parámetros reproductores de la gaviota patiamarilla Larus michahellis lusitanius Naumann, 1840 en Gipuzkoa

    No full text
    El objetivo del presente artículo es estudiar la reproducción de la gaviota patiamarilla Larus michahellis lusitanius Naumann, 1840 en Gipuzkoa. En particular, analizamos (1) el tamaño de puesta (número de huevos/nido), (2) la fecha de eclosión, (3) el número de huevos eclosionados/nido y (4) la proporción de huevos eclosionados en relación al número de huevos en el nido, considerando dos zonas que, a priori, presentan diferente tipo de sustrato de nidificación. Para ello, durante un periodo de 40 días (16.05.201124.06-2011) la colonia de Ulia se visitó a diario. En promedio, se registró un tamaño de puesta de 3 huevos/nido, un número de huevos eclosionados de 3/nido y un porcentaje de eclosión de 88,4%. La fecha media de eclosión sucedió en la segunda quincena de Mayo. Asimismo, se registraron algunas diferencias entre las dos zonas en que se dividió la colonia (tamaño de puesta inferior y porcentaje de huevos eclosionados superior en una zona que presentó más roca y vegetación de mayor porte en relación a otra zona con menos rocas así como más hierba). Discutimos esto en un contexto de zonificación de la colonia de estudio en el marco de áreas de carácter óptimo o subóptimo en términos reproductivos

    Efficacy and safety of urinary catheters with silver alloy coating in patients with spinal cord injury: a multicentric pragmatic randomized controlled trial. The ESCALE trial

    No full text
    PubMed ID: 28578163Background Patients with spinal cord injury (SCI) who carry indwelling urinary catheters have an increased risk of urinary tract infection (UTI). Antiseptic silver alloy-coated (SAC) silicone urinary catheters prove to be a promising intervention to reduce UTIs; however, current evidence cannot be extrapolated to patients with SCI. Purpose This study aimed to assess the efficacy of SAC urinary catheters for preventing catheter-associated urinary tract infections. Design/Setting This is an open-label, multicenter (developed in Spain, Portugal, Chile, Turkey, and Italy), randomized clinical trial conducted in 14 hospitals from November 2012 to December 2015. Patient Sample Eligible patients were men or women with traumatic or medical SCI, aged ?18 years, requiring an indwelling urinary catheter for at least 7 days. Outcome Measures The primary outcome was the incidence of symptomatic UTIs. The secondary outcome included bacteremia in the urinary tract and adverse events. Materials and Methods Patients were randomized to receive a SAC urinary catheter (experimental group) or a standard catheter (control group) for at least 7 days. Data were compared using chi-squared test and also calculating the absolute risk difference with a 95% confidence interval. An adjusted analysis including different risk factors of UTI was performed. This study was mainly funded by La Marató de TV3 Foundation (grant number # 112210) and the European Clinical Research Infrastructures Network organization. The funders had no role in the interpretation or reporting of results. Results A total of 489 patients were included in the study, aged 55 years in the experimental group and aged 57 in the control group (p=.870); 72% were men; 43% were hospitalized patients, and 57% were outpatients (p=1.0). The most frequent cause of SCI was traumatic (73.75%), and the localization was mainly the cervical spine (42.74%). Most of the patients had an A score (complete spinal injury and no motor and sensory is preserved) on the ASIA scale (62.37%). The median time of urethral catheterization was 27 days in the experimental group and 28 days in the control group (p=.202). Eighteen patients (7.41%) in the experimental group and 19 in the control (7.72%) group had a symptomatic UTI (odds ratio [OR] 0.96 [0.49–1.87]). The adjusted analysis revealed no change in the results. Only three patients in the experimental group had bacteremia within the urinary tract. The experimental group presented more adverse events related to the use of a catheter than the control group (OR 0.03 [0.00–0.06]). Conclusions The results of this study do not support the routine use of indwelling antiseptic SAC silicone urinary catheters in patients with SCI. However, UTIs associated to long-term urinary catheter use remain a challenge and further investigations are still needed. © 2017 Elsevier Inc.Fundació la Marató de TV3: # 112210 European Social Fund, ESF Instituto de Salud Carlos III, ISCIIIThe authors thank Mr. Ignacio Araya, who participated in the protocol development. This trial was funded by La Marató de TV3 Foundation , grant number # 112210 and the European Clinical Research Infrastructures Network (ECRIN, www.ecrin.org ). ECRIN reviewed the protocol, recruited Turkey and European centers, and submitted the clinical trial to the Ethics Committee (except in Spain) and, with these actions, partially supported the clinical trial. Bactiguard provided the study catheters with a 50% discount rate. This article has been written without financial support. Dr. María José Martínez-Zapata was funded by a Miguel Servet research contract from the Instituto de Salud Carlos III and the European Social Fund (Project no. CP15/00116 ). -
    corecore