Search

Venous thromboembolim (VTE) is a highly prevalent condition that requires long-term monitoring and treatment. This monitoring includes: 1) completing the etiological study and determining the risk of VTE recurrence; 2) establishing the optimal duration of anticoagulant treatment, as well as the type of therapy and its dosage; 3) estimating the risk of bleeding, and 4) identifying the occurrence of chronic complications. This consensus document, prepared by the VTE Group of the Spanish Society of Internal Medicine (SEMI), aims to update and establish consensus recommendations on these aspects. The document focuses on four aspects of management: the first includes risk factors for VTE recurrence after an unprovoked VTE episode and describes the predictive scores of VTE recurrence; the second focuses on risk factors for bleeding; the third provides recommendations for long-term follow-up in VTE, addressing specific considerations for screening chronic thromboembolic pulmonary hypertension and post-thrombotic syndrome of the lower limbs; and the fourth provides guidance on the optimal duration of extended anticoagulant treatment, as well as the type of therapy and its dosage. For each area, an exhaustive literature review was conducted, analyzing the updated VTE clinical guidelines and recent studies. This document is intended to be a guide in the long-term management of VTE based on the most current knowledge., Competing Interests: Conflicts of interest The authors declare that they have no conflicts of interest in the preparation and consensus of the recommendations., (Copyright © 2024 Elsevier España, S.L.U. and Sociedad Española de Medicina Interna (SEMI). All rights reserved.)

Rationale & Objective: Chronic kidney disease of unknown etiology (CKDUE) is one of the main global causes of kidney failure. Genetic studies may identify an etiology in these patients, but few studies have implemented genetic testing of CKDUE in a population-based series of patients, which was the focus of the GENSEN Study., Study Design: Case series., Settings & Participants: 818 patients aged≤45 years at 51 Spanish centers with CKDUE, and either an estimated glomerular filtration rate of<15mL/min/1.73m 2 or treatment with maintenance dialysis or transplantation., Observations: Genetic testing for 529 genes associated with inherited nephropathies using high-throughput sequencing (HTS). Pathogenic and/or likely pathogenic (P/LP) gene variants concordant with the inheritance pattern were detected in 203 patients (24.8%). Variants in type IV collagen genes were the most frequent (COL4A5, COL4A4, COL4A3; 35% of total gene variants), followed by NPHP1, PAX2, UMOD, MUC1, and INF2 (7.3%, 5.9%, 2.5%, 2.5%, and 2.5%, respectively). Overall, 87 novel variants classified as P/LP were identified. The top 5 most common previously undiagnosed diseases were Alport syndrome spectrum (35% of total positive reports), genetic podocytopathies (19%), nephronophthisis (11%), autosomal dominant tubulointerstitial kidney disease (7%), and congenital anomalies of the kidney and urinary tract (CAKUT, 5%). A family history of kidney disease was reported by 191 participants (23.3%) and by 65 of 203 patients (32.0%) with P/LP variants., Limitations: Missing data, and selection bias resulting from voluntary enrollment., Conclusions: Genomic testing with HTS identified a genetic cause of kidney disease in approximately one quarter of young patients with CKDUE and advanced kidney disease. These findings suggest that genetic studies are a potentially useful tool for the evaluation of people with CKDUE., Plain-Language Summary: The cause of kidney disease is unknown for 1 in 5 patients requiring kidney replacement therapy, reflecting possible prior missed treatment opportunities. We assessed the diagnostic utility of genetic testing in children and adults aged≤45 years with either an estimated glomerular filtration rate of<15mL/min/1.73m 2 or treatment with maintenance dialysis or transplantation. Genetic testing identified the cause of kidney disease in approximately 1 in 4 patients without a previously known cause of kidney disease, suggesting that genetic studies are a potentially useful tool for the evaluation of these patients., (Copyright © 2024. Published by Elsevier Inc.)

Ovum Pick Up (OPU) is a minimally invasive technique widely used in cattle and mares for oocyte retrieval, involving ultrasound-guided puncture of ovarian follicles. It has been demonstrated that this technique is safe for its repeated use in the same female without affecting her reproductive health, allowing for the retrieval of oocytes in individuals regardless of their reproductive status. The oocytes obtained through OPU can subsequently be used for in vitro embryo production (IVP) using assisted reproductive techniques (ARTs) or be cryopreserved in biobanks for their future use. Traditionally, the minimally invasive technique of choice performed in vivo in domestic and wild felines was LOPU (laparoscopic-guided ovum pick up). The present study was designed to explore if ultrasound-guided OPU in the domestic cat is safe and effective. In an initial series of ex vivo experiments (n = 92 ovaries, n = 434 oocytes), the effect of different aspiration pressures for oocyte collection was explored. These experiments identified 43 mmHg as the optimal aspiration pressure, resulting in the highest recovery rate and a favorable maturation and blastocyst rate. Subsequently, 16 grade I and II oocytes were retrieved by OPU and 101 oocytes were retrieved following ovariectomy and slicing. Sixteen oocytes obtained with each technique were subjected to in vitro maturation (IVM) and in vitro fertilization (IVF). A total of 14 presumptive zygotes were selected for in vitro culture (IVC) from each group (OPU and slicing), obtaining a cleavage rate of 57.1 % and 64.2 %, a morula rate of 28.5 % in both groups, and a blastocyst rate of 7.14 % and 14.2 % respectively. The hormonal stimulation protocol was well-tolerated, with no adverse effects observed. Moreover, no complications arose during the ovariectomy performed post-OPU. The use of this technique in domestic cats represents a significant step forward in terms of safety, replicability, and invasiveness, serving as a valuable model for its application in wild felids species. Additional research involving a greater number of animals is required to validate these encouraging findings., (Copyright © 2024 The Authors. Published by Elsevier Inc. All rights reserved.)

Objective: Late presenters (LP) for HIV care are associated with higher morbidity and mortality rates. Our aim was to describe the characteristics associated with LP among adolescents in Spain. Identification of particular features may help in the design of strategies for improvement., Methods: Late-presenting adolescents diagnosed at 12-19 years of age and enrolled in the Spanish paediatric and adult HIV/AIDS cohorts (CoRIS-CoRISpe) from 2004 to 2019 were selected. LP were defined as those presenting with CD4 count <350 cells/mm 3 or an AIDS-defining event in the 6 months following HIV diagnosis. Confirmed low CD4 count in the next 3 months and before antiretroviral treatment initiation defined confirmed LP (cLP)., Results: Of 410 adolescents newly diagnosed with HIV, 303 (73.9%) had available data for assessing late presentation. Of these, 34.7% were LP and 23.7% were cLP. The median CD4 count for cLP was 235 cells/mm 3 (interquartile range 122-285). In a multivariable analysis, adolescents at the highest risk of late presentation were early adolescents (age 12-14 years; odds ratio [OR] 6.50; 95% confidence interval [CI] 2.61-18.2), middle adolescents (age 15-17 years; OR 1.85; 95% CI 0.92-3.59), and adolescents born abroad (OR 1.71; 95% CI 0.97-3.00), particularly those of African origin (OR 3.08; 95% CI 1.38-6.79)., Conclusions: One-quarter of adolescents presented late for HIV care in Spain. Early adolescents, middle adolescents, and those born abroad presented a sevenfold, twofold, and twofold higher risk of being cLP, respectively. Enhancing the awareness of HIV risk and the access to care, especially for younger and foreign adolescents, could help reduce late presentation and tackle the adolescent HIV epidemic., (© 2022 British HIV Association.)

Background: Abiotrophia spp. and Granulicatella spp. are Gram-positive cocci, formerly known as nutritionally variant or deficient Streptococcus . Their role as causative agents of infective endocarditis (IE) is numerically uncertain, as well as diagnostic and clinical management of this infection. The aim of our study is to describe the clinical, microbiological, therapeutic, and prognosis of patients with IE caused by these microorganisms in a large microbiology department., Methods: Retrospective analysis of all the patients with Abiotrophia spp. and Granulicatella spp. IE registered in our centre in the period 2004-2021., Results: Of the 822 IE in the study period, 10 (1.2%) were caused by Abiotrophia spp. (7) or Granulicatella spp. (3). The species involved were A.defectiva (7), G.adiacens (2) and G.elegans (1). Eight patients were male, their mean age was 46 years and four were younger than 21 years. The most frequent comorbidities were congenital heart disease (4; 40%) and the presence of intracardiac prosthetic material (5; 50%). IE occurred on 5 native valves and 5 prosthetic valve or material. Blood cultures were positive in 8/10 patients, within a mean incubation period of 18.07 hours. In the other two patients, a positive 16SPCR from valve or prosthetic material provided the diagnosis. Surgery for IE was performed in seven patients (70%) and in all cases positive 16S rRNA PCR and sequencing from valve or prosthetic material was demonstrated. Valves and/or prosthetic removed material cultures were positive in four patients. Nine patients received ceftriaxone (4 in monotherapy and 5 in combination with other antibiotics). The mean length of treatment was 6 weeks and IE-associated mortality was 20% at one year follow-up., Conclusions: Abiotrophia spp. or Granulicatella spp. IE were infrequent but not exceptional in our environment and particularly affected patients with congenital heart disease or prosthetic material. Blood cultures and molecular methods allowed the diagnosis. Most of them required surgery and the associated mortality, in spite of a mean age of 46 years, was high., Competing Interests: The authors declare no conflict of interest., (© 2022 The Author(s). Published by IMR Press.)

Objective: The prevalence of subclinical liver abnormalities is high among people with HIV, but data regarding perinatally HIV-infected children and adolescents (PHIV) are scarce. Noninvasive image techniques offer an opportunity to address nonalcoholic fatty liver disease (NAFLD) in a population in which the scores validated for adults have not been tested., Design: Prospective cross-sectional study including PHIV and uninfected controls., Methods: Noninvasive imaging techniques for the diagnosis of NAFLD and/or fibrosis were performed, and four scores to predict NAFLD were evaluated., Results: Seventy-six participants (59.2% women) with a median of 19 years old (interquartile range: 15.5-25.6) were included, 38 were PHIV and 38 were age and sex-matched controls. All HIV participants were on ART at the moment of inclusion, and 86.8% were virologically suppressed. A total of 11 PHIV and three controls were diagnosed with NAFLD (28.9% vs. 7.9%; P = 0.02) by noninvasive imaging techniques. The performance of scores based on clinical and analytical parameters was very poor. Although nonsignificant, overweight was more common among participants with NAFLD, who had a significantly higher BMI. Differences in HIV-related parameters between the groups were nonsignificant, except for the CD4+/CD8+ T-cells ratio, decreased among PHIV diagnosed with NAFLD (P = 0.04)., Conclusions: The prevalence of NAFLD was high (28.9%) among PHIV, and only partially explained by overweight and metabolic syndrome defining factors. The scores based on clinical and analytical parameters did not accurately identify participants at risk. Therefore, liver ultrasound assessment should be considered for the screening of NAFLD among PHIV in routine clinical practice., (Copyright © 2022 Wolters Kluwer Health, Inc. All rights reserved.)

The Achilles tendon is the largest and strongest tendon in the human body. It is the tendon that most often suffers injury and accounts for 20% of all tendon ruptures. These types of ruptures often occur 2 to 6 cm proximal to the stumps in an area of reduced vascularity. One such injury, the distal acute Achilles tendon rupture, is quite uncommon. For distal repairs, there have been studies that used a pullout technique, a button technique, and the use of local tendons for open-fashion augmentation. Although percutaneous repair and endoscopic flexor hallucis longus (FHL) tendon transfer techniques have been described for both acute midportion and chronic Achilles tendon rupture repair, there are no studies that describe the use of percutaneous sutures and biological augmentation with FHL transfer as a treatment option for acute distal injuries. The purpose of this Technical Note is to describe a novel approach to repair. It combines arthroscopic FHL tendon transfer with a percutaneous Achilles tendon repair technique for traumatic distal ruptures., (© 2021 by the Arthroscopy Association of North America. Published by Elsevier.)

Background: Scarce information is available on the resources to deal with the Sexually Transmitted Infections (STIs), both in the clinic and in the laboratory. The objective is to describe and know the reality of the clinics and laboratories that treat these infections in Spain., Methods: Cross-sectional observational study with data collection through a survey aimed at the members of the GEITS Group., Results: Responses were obtained from 24 centers (response rate 38.1%) belonging to 10 Autonomous Communities. Regarding STI consultations, 38% require that the patient present a health card to provide assistance, and 31.8% only provide it by referral from another doctor. The 52.4% perform diagnostic methods in the care center. Regarding laboratories, 18.2% do not offer immediate response diagnostic tests, although 100% have PCR against Neisseria gonorrhoeae and Chlamydia trachomatis, 47.8% against Mycoplasma genitalium and 65% detect lymphogranuloma venereum genotypes. All laboratories continue to perform culture and gonococcal sensitivity techniques, and 20% perform molecular methods for detection of MG antimicrobial resistance., Conclusion: There is great variability in the provision of human and material resources both in the clinics and in the laboratories that attend STIs. In a significant number of centers there are limitations for patient access. Although laboratories have molecular biology technologies, not all of them offer immediate response tests. All laboratories detect N. gonorrhoeae infection by PCR and also by culture, which allows sensitivity testing in all centers., (Copyright © 2020 Sociedad Española de Enfermedades Infecciosas y Microbiología Clínica. Published by Elsevier España, S.L.U. All rights reserved.)

Background: Red blood cell (RBC) transfusion remains an essential part of sickle cell disease (SCD) management but it can lead to alloimmunisation, with an increased incidence in this population. Prevention is based on RBC antigen phenotype matching, with complete RH and Kell matching being a standard of care., Materials and Methods: We performed a retrospective, single-centre study analysing alloimmunisation prevalence and risk factors in a cohort of transfused SCD patients., Results: Eighty-seven patients (96.5% of paediatric age) received 1,781 RBC units (RBCu). Complete RH and Kell matched RBCu represented a median of 100% among total transfusions per patient. Of the 87 patients, 52 (59.8%) underwent chronic transfusion therapy, whereas 35 (40.2%) were only episodically transfused. Seven patients were alloimmunised (8.4%) and eleven antibodies were detected (alloimmunisation rate: 0.62/100 units transfused). 54.6% of these antibodies corresponded to RH-Kell despite the high accomplishment of the RH-Kell matching transfusion protocol. Alloimmunised patients had a median of 90.9% RH-Kell matched transfusions vs 100% in non-alloimmunised patients, but no statistical differences were observed (p=0.127). Number of transfused RBCu (19 vs 7; p=0.023), number of episodic RBCu (8 vs 2; p=0.006), episodic to chronic RBCu ratio (0.57 vs 0.09; p=0.045), number of vaso-occlusive crises (VOC) (4 vs 2; p=0.011), and autoantibody presence (57.1 vs 0%; p<0.001) were all statistically related to alloimmunisation., Discussion: We report a low alloimmunisation prevalence (8.4%) related to a high grade of RH-Kell matching. However, deviation from 100% translates into alloimmunisation, with >50% of alloantibodies corresponding to RH-Kell. Alloimmunisation risk increases with transfusion burden, particularly during acute complications, and in patients with a higher number of VOC, probably reflecting underlying inflammation and disease severity. Further studies will be needed to elucidate additional risk factors and help prevent alloimmunisation in these patients.

Introduction: The COVID-19 pandemic has had a significant impact on Spanish hospitals, which have had to allocate all available resources to treat these patients, reducing the ability to attend other common pathologies. The aim of this study is to analyze how the treatment of acute appendicitis has been affected., Method: A national descriptive study was carried out by an online voluntary specific questionnaire with Google Drive™ distributed by email by the Spanish Association of Surgeons (AEC) to all affiliated surgeons currently working in Spain (5203), opened from April 14th to April 24th., Results: We received 337 responses from 170 centers. During the first month of the pandemic, the incidence of acute appendicitis decreased. Although conservative management increased, the surgical option has been the most used in both simple and complicated appendicitis. Despite the fact that the laparoscopic approach continues to be the most widely used in our services, the open approach has increased during this pandemic period., Conclusion: Highlight the contribution of this study in terms of knowledge of the status of the treatment of acute appendicitis during this first month of the pandemic, being able to serve for a better possible organization in future waves of the pandemic and a reorganization of current protocols and management of acute appendicitis in a pandemic situation., (Copyright © 2020 AEC. Published by Elsevier España, S.L.U. All rights reserved.)

The teaching of nephrology as part of a degree in medicine is potentially one of the most decisive factors when choosing a speciality. Until now, however, we have not had an overview of the teaching of nephrology in Spain. We have integrated information available in public databases with a survey and personal interviews with those responsible for teaching in Spanish medical faculties. In 2019, there were 44 universities offering a medicine degree in Spain, in 16 Autonomous Communities (34 of which were public and 10 private). For learning purposes, students have a number of hospital beds ranging from 0.2 to 4.7, and there are Autonomous Communities that have a higher proportion of students per inhabitant or per physician, such as Madrid or the Community of Navarra. In 16 universities there are tenured teaching staff (professors and lecturers), in eight contracted medical lecturers, and in two assistant lecturers. In 21 medical faculties, theoretical and practical nephrology is taught by associate lecturers. The subject is taught between the third and fifth years of the degree, the median being the fourth year. It is usually integrated with another subject and only in the University of Navarra is it an independent subject, with three credits. The total number of hours devoted to theoretical teaching (both theoretical classes and seminars) is highly variable and ranges from 11 to 35, with a median of 17.5. Variability is observed in both the number of theoretical topics (range 11-31) and seminars (range 0-9). Among the faculties that teach seminars, the ratio of theoretical topics to seminars ranges from 1.6 to 18. Most faculties evaluate clinical practices with various modalities and percentage of assessment. Knowledge is mostly assessed by a multiple choice exam. In conclusion, there is a high level of variability in the curriculum for the teaching of nephrology as part of a degree in medicine in Spain. Teaching staff who are tenured or who have a stable affiliation with universities make up just 23% of the total and, in many faculties, teaching depends exclusively on associate professors., (Copyright © 2020 Sociedad Española de Nefrología. Published by Elsevier España, S.L.U. All rights reserved.)

Background: Scarce information is available on the resources to deal with the Sexually Transmitted Infections (STIs), both in the clinic and in the laboratory. The objective is to describe and know the reality of the clinics and laboratories that treat these infections in Spain., Methods: Cross-sectional observational study with data collection through a survey aimed at the members of the GEITS Group., Results: Responses were obtained from 24 centers (response rate 38.1%) belonging to 10Autonomous Communities. Regarding STI consultations, 38% require that the patient present a health card to provide assistance, and 31.8% only provide it by referral from another doctor. The 52.4% perform diagnostic methods in the care center. Regarding laboratories, 18.2% do not offer immediate response diagnostic tests, although 100% have PCR against Neisseria gonorrhoeae and Chlamydia trachomatis, 47.8% against Mycoplasma genitalium and 65% detect lymphogranuloma venereum genotypes. All laboratories continue to perform culture and gonococcal sensitivity techniques, and 20% perform molecular methods for detection of MG antimicrobial resistance., Conclusion: There is great variability in the provision of human and material resources both in the clinics and in the laboratories that attend STIs. In a significant number of centers there are limitations for patient access. Although laboratories have molecular biology technologies, not all of them offer immediate response tests. All laboratories detect N.gonorrhoeae infection by PCR and also by culture, which allows sensitivity testing in all centers., (Copyright © 2020 Sociedad Española de Enfermedades Infecciosas y Microbiología Clínica. Publicado por Elsevier España, S.L.U. All rights reserved.)

Background: While the proportion of colon cancer occurring in older patients is expected to increase, these patients may have more complications that may lead to serious consequences. The aim of this study was assess postoperative complications and their short-term consequences in colon cancer surgery according to age., Patients and Methods: Patients undergoing surgery for primary invasive colon cancer in 22 centers between June 2010 and December 2012 were included. Presurgical and surgical variables were analyzed, and in-hospital major postoperative complications and its most serious consequence (no relevant, transfusion, reintervention, admission to the intensive care unit, or death) were estimated according to age group. Chi-square tests were used to analyze the possible associations between variables and age groups., Results: Data from 1976 patients, mean (range) age 68 (24-97) years, 62% men, were analyzed; 52.2% were aged > 69 years and 17.7% were aged > 79 years. The complication rate was 25.3%, reaching 30.9% in those aged ≥ 80 years. Older age was associated with a higher rate of postoperative infections during the hospital stay. The most common surgical complication in patients aged > 85 years was dehiscence of the anastomosis (11.5%). About 5% of patients with major complications died in the hospital (11.1% of those aged 80-84 years and 14.3% aged > 85 years). Among patients aged > 85 years, 38.1% required transfusions., Conclusion: Older patients should receive appropriate functional preparation before the intervention, and when the risks of the intervention outweigh the potential benefits, a nonsurgical approach may be preferable., (Copyright © 2019 Elsevier Inc. All rights reserved.)

Purpose: To describe the postoperative evolution of visual acuity, flap morphology, and stromal optical density femtosecond laser-assisted laser in situ keratomileusis (FS-LASIK)., Setting: Clínica Rementería, Madrid, Spain., Design: Prospective case series., Methods: The study comprised 44 consecutive eyes that had FS-LASIK performed with the WaveLight FS200 and the Allegretto excimer laser to correct myopia. Visual outcomes, flap thickness, and stromal optical density were assessed 1 day, 1 week, 1 month, and 3 months postoperatively., Results: A statistically significant improvement in the mean uncorrected distance visual acuity at 1 day (0.94 ± 0.2) and 1 week (0.93 ± 0.2) to 1 month (1.04 ± 0.2) and 3 months (1.11 ± 0.1) postoperatively (P < .05). At 3 months postoperatively, the femtosecond laser had good outcomes in efficacy (0.98 ± 0.1), safety (0.98 ± 0.1), and predictability (100% of eyes were within ± 0.5 D of emmetropia). The femtosecond-created flaps were slightly thicker than intended, the mean SD intraflap was 7.1 μm, the range between the thickest and thinnest points in each flap was 25.4 μm, and the mean flap thickness homogeneity was 7.6 μm at 3 months postoperatively. A progressive decrease in the optical density of the flap stroma and the residual stromal bed was detected during follow-up., Conclusions: The femtosecond laser study appears to be a safe, effective, and predictable platform to obtain LASIK flaps. The flaps were planar and homogeneous but slightly thicker than intended. The optical density of the flap stroma was slightly higher at early follow-up and decreased over time.

Background and Objectives: To describe the clinical characteristics and prognosis (hospital mortality at 30 days and 12 months and emergency department readmission at 30 days for acute heart failure) of patients treated in hospital emergency departments for new-onset or de novo acute heart failure (NOAHF) and to compare the patients with those who consult for chronic decompensated heart failure (CDHF)., Patients: NOVICA is a secondary analysis of the Epidemiology of Acute Heart Failure in Emergency Departments registry. We compared demographic variables, baseline characteristics and data from acute episodes and follow-up at 30 days and 12 months of patients with NOAHF and CDHF., Results: We analysed 8647 patients, with 3288 cases of NOAHF (38%) and 5359 cases of CDHF (62%). NOAHF was associated with lower comorbidity, better baseline state, less severe acute episode data, less use of diuretics in intravenous infusion and oxygen therapy and lower hospitalization rates. The patients with NOAHF were admitted more often to cardiology and intensive care units, and the patients with CDHF were admitted more often to short-stay units. Rates of crude mortality at 30 days and 12 months and readmission at 30 days were higher for the patients with NOAHF. In the adjusted analysis, however, only the rate of readmission at 30 days was lower for NOAHF (p<.001)., Conclusions: Patients admitted to hospital emergency departments for NOAHF show a different clinical profile from patients with CDHF. In the adjusted analysis, there were no differences between the 2 groups regarding hospital mortality, 30-day mortality or 12-month mortality., (Copyright © 2019 Elsevier España, S.L.U. and Sociedad Española de Medicina Interna (SEMI). All rights reserved.)

The analysis of resting-state brain activity recording in magnetoencephalograms (MEGs) with new algorithms of symbolic dynamics analysis could help obtain a deeper insight into the functioning of the brain and identify potential differences between males and females. Permutation Lempel-Ziv complexity (PLZC), a recently introduced non-linear signal processing algorithm based on symbolic dynamics, was used to evaluate the complexity of MEG signals in source space. PLZC was estimated in a broad band of frequencies (2-45 Hz), as well as in narrow bands (i.e., theta (4-8 Hz), alpha (8-12 Hz), low beta (12-20 Hz), high beta (20-30 Hz), and gamma (30-45 Hz)) in a sample of 98 healthy elderly subjects (49 males, 49 female) aged 65-80 (average age of 72.71 ± 4.22 for males and 72.67 ± 4.21 for females). PLZC was significantly higher for females than males in the high beta band at posterior brain regions including the precuneus, and the parietal and occipital cortices. Further statistical analyses showed that higher complexity values over highly overlapping regions than the ones mentioned above were associated with larger hippocampal volumes only in females. These results suggest that sex differences in healthy aging can be identified from the analysis of magnetoencephalograms with novel signal processing methods.

There is a long and extensive experience with the use of Botulinum Toxin type A (BoNT-A) injection in the treatment of different types of strabismus and oculomotor palsies. The frequency of its use varies depending on the country and institution. It is a short procedure, may reduce general anesthesia exposure, causes minimal scarring compared to surgery, and can be proposed as an early treatment in unstable strabismus. Over many years, the experience of using BoNT-A indications has been refined and new applications have been reported. The use of BoNT-A in the postoperative period, after strabismus surgery or during surgery, can also be beneficial.

Antipsychotics are an essential component in the treatment of schizophrenia. Long-acting injectable formulations (LAI) arose to improve adherence with the associated potential of reducing the risk of relapse. The objective of this article is to analyze the use of LAI antipsychotics in Spain, which is similar to other European countries but with a predominance of the use of second generation LAI, to discuss the possible causes of prescribing differences with respect to other countries (including organizational aspects, attitudes of psychiatrists, patients and family members, and clinical practice guidelines), and to discuss their use in acute psychiatric units, first episode, and in children and adolescents. In our view, while it is necessary to increase existing evidence regarding the advantages of LAI antipsychotics and the differentiation between LAI antipsychotics currently available, their use will likely continue to grow driven by clinical experience., (Copyright © 2018 SEP y SEPB. Publicado por Elsevier España, S.L.U. All rights reserved.)

Background: The objectives of this study were to examine incidence and in-hospital outcomes of Clostridium difficile infection (CDI) among patients with COPD, to compare clinical variables among COPD patients with matched non-COPD patients hospitalized with CDI, and to identify factors associated with in-hospital mortality (IHM) among COPD patients., Methods: We performed a retrospective study using the Spanish National Hospital Discharge Database from 2001 to 2015. We included patients aged 40 years or over with a primary or secondary diagnosis of CDI. For each COPD patient, we selected a sex, age, readmission status and year-matched non-COPD patient., Results: We identified 44,695 patients with CDI (19.36% with COPD). Incidence of CDI has increased significantly from 2001 to 2015 besides COPD status. Incidence was higher in COPD patients than in patients without this disease (IRR 2.24; 95%CI 2.18-2.29). IHM decreased significantly over time in patients without COPD (from 13.98% in 2001-03 to 10.99% in 2013-15), but there were no changes in those with COPD (from 12.93% in 2001-03 to 13.37% in 2013-15). In COPD patients, higher mortality rates were associated with older age, comorbidities, severe CDI, longer length of hospital stay and readmission. Primary diagnosis of CDI was associated with lower IHM in this group of patients (OR 0.66; 95%CI 0.56-0.77) in comparison with secondary diagnosis., Conclusions: Incidence of CDI was twice higher in COPD patients than in matched non-COPD controls and is increasing overtime in both groups. Our results suggest that the management of CDI has improved in Spain during the study period., (Copyright © 2018 European Federation of Internal Medicine. Published by Elsevier B.V. All rights reserved.)

Aims: To compare short-term outcomes after an episode of acute heart failure (AHF) in patients with reduced and preserved ejection fractions (HFrEF, < 40%; and HFpEF, > 49%; respectively) according to their destinations after emergency department (ED) care., Methods and Results: This secondary analysis of the EAHFE Registry (consecutive AHF patients diagnosed in 41 Spanish EDs) investigated 30-day all-cause mortality, in-hospital all-cause mortality, prolonged hospitalisation (> 7 days), and 30-day post-discharge ED revisit due to AHF, all-cause death, and combined endpoint (ED revisit/death) in 5829 patients with echocardiographically documented HFrEF and HfpEF (HFrEF/HFpEF: 1,442/4,387). Adjusted ratios were calculated for patients admitted to internal medicine (IM), short stay unit (SSU), and discharged from the ED without hospitalisation (DEDWH) and compared with those admitted to cardiology. For HFrEF, the only significant differences were lower in-hospital mortality (OR = 0.26; 95% CI 0.08-0.81; p = 0.021) and prolonged hospitalisation (OR = 0.07; 95% CI 0.04-0.13; p < 0.001) related to SSU admission. For HFpEF, IM admission had a higher post-discharge 30-day mortality (HR = 1.85; 95% CI 1.05-3.25; p = 0.033) and combined endpoint (HR = 1.24; 95% CI 1.01-1.64; p = 0.044); SSU admission had a lower in-hospital mortality (OR = 0.43; 95% CI 0.23-0.80; p = 0.008) and prolonged hospitalisation (OR = 0.17; 95% CI 0.13-0.23; p < 0.001) but a higher post-discharge 30-day combined endpoint (HR = 1.29; 95% CI 1.01-1.64; p = 0.041); and DEDDWH had a lower 30-day mortality (HR = 0.46; 95% CI 0.28-0.75; p = 0.002) but higher post-discharge ED revisit (HR = 1.62; 95% CI 1.31-2.00; p < 0.001)., Conclusion: While HFrEF patients have similar short-term outcomes irrespective of the destination after ED care for an AHF episode, HFpEF patients present worse short-term outcomes when managed by non-cardiology departments, despite adjustment for different clinical patient profiles. Reasons for this heterogeneous specialty-related performance should be investigated.

Objetive: To study the impact of geriatric assessment variables on 30-day mortality among older patients with acute heart failure (AHF)., Methods: Retrospective analysis of cases in the OAK Registry (Older Acute Heart Failure Key Data), a prospectively compiled database of consecutive patients aged 65 years or older treated for AHF in 3 Spanish emergency departments over a 4-month period (November-December 2011 and January-February 2014). The patients underwent a geriatric assessment adapted for emergency department use on weekdays between 8 AM and 10 PM. Demographic, clinical, laboratory, and geriatric assessment variables were recorded. The geriatric variables were concurrent diseases; polypharmacy; frailty; functional, social, and cognitive status at baseline; results of screening for confusional state, cognitive impairment, and depression; and nutritional status. The primary outcome was all-cause mortality at 30 days., Results: We included 565 patients with a mean (SD) age of 83 (7.1) years; 346 (61.6%) were women. Sixty-five (11.5%) died within 30 days. Independent factors associated with 30-day mortality were acute confusional state (adjusted odds ratio [aOR], 2.2; 95% CI, 1.0–4.8; P=.04), acute illness (aOR, 1.8; 95% CI, 0.9–3.4; P=.05), loss of appetite in the past 3 months (aOR, 1.8; 95% CI, 1.0–3.4; P=.04), frailty (aOR, 2.0, 95% CI, 1.0–4.1; P=.05), and severe disability (aOR, 4.4; 95% CI, 1.9–11.4; P=.01)., Conclusions: Certain geriatric variables should be considered when assessing short-term risk in older patients with AHF.

Objective: Little is known about treatments provided by advanced life support (ALS) ambulance teams to patients with acute heart failure (AHF) during the prehospital phase, and their influence on short-term outcome. We evaluated the effect of prehospital care in consecutive patients diagnosed with AHF in Spanish emergency departments (EDs)., Methods: We selected patients from the EAHFE registry arriving at the ED by ALS ambulances with available follow-up data. We recorded specific prehospital ALS treatments (supplemental oxygen, diuretics, nitroglycerin, non-invasive ventilation) and patients were grouped according to whether they received low- (LIPHT; 0/1 treatments) or high-intensity prehospital therapy (HIPHT; > 1 treatment) for AHF. We also recorded 46 covariates. The primary endpoint was all-cause 7-day mortality, and secondary endpoints were prolonged hospitalisation (> 10 days) and in-hospital and 30-day mortality. Unadjusted and adjusted odds ratios were calculated to compare the groups., Results: We included 1493 patients [mean age 80.7 (10) years; women 54.8%]. Prehospital treatment included supplemental oxygen in 71.2%, diuretics in 27.9%, nitroglycerin in 13.5%, and non-invasive ventilation in 5.3%. The LIPHT group included 1041 patients (70.0%) with an unadjusted OR for 7-day mortality of 1.770 (95% CI 1.115-2.811; p = 0.016), and 1.939 (95% CI 1.114-3.287, p = 0.014) after adjustment for 16 discordant covariables. The adjusted ORs for all secondary endpoints were always > 1 in the LIPHT group, but none reached statistical significance., Conclusions: Patients finally diagnosed with AHF at then ED that have received LIPHT by the ALS ambulance teams have a poorer short-term outcome, especially during the first 7 days.

The fourth rib has been used commonly in order to estimate age at death and even sex in skeletal remains but many often, Iscan's estimates do not adjust to the real age of the individual. Population specific references for sex and age-at-death estimation from the sternal end of the fourth rib are presented for a contemporary Mexican sample. A total of 504 ribs with known sex and age from a morgue sample were studied (444 males, 60 females, 17 to 92 years old). The height and breadth of the sternal end of the rib were sexually dimorphic (p = .000), and allowed a correct sex assignment in 73.3% to 84% of the cases from univariate and multivariate discriminant functions. With regard to age-at-death estimation, the morphological changes summarized by the phases of the sternal end of the fourth rib are correlated with known age in this sample (Spearman's Rho, p = .000). However, the original age intervals tend to underestimate age at death and inaccuracy increases with phase scored in males. Descriptive statistics for rib phase are provided for males and females, and new age-at-death estimates based on transition analysis and Bayesian statistics are provided for the male sample. The test of universally applied methods and the development of population specific references is an important task for forensic anthropology around the world., (Copyright © 2017 Elsevier B.V. All rights reserved.)

Objectives: The authors sought to evaluate clinical outcomes of patients after an episode of acute heart failure (AHF) according to their adherence to the Mediterranean diet (MedDiet)., Background: It has been proved that MedDiet is a useful tool in primary prevention of cardiovascular diseases. However, it is unknown whether adherence to MedDiet is associated with better outcomes in patients who have already experienced an episode of AHF., Methods: We designed a prospective study that included consecutive patients diagnosed with AHF in 7 Spanish emergency departments (EDs). Patients were included if they or their relatives were able to answer a 14-point score of adherence to the MedDiet, which classified patients as adherents (≥9 points) or nonadherents (≤8 points). The primary endpoint was all-cause mortality at the end of follow-up, and secondary endpoints were 1-year ED revisit without hospitalization, rehospitalization, death, and a combined endpoint of all these variables for patients discharged after the index episode. Unadjusted and adjusted hazard ratios (HRs) were calculated., Results: We included 991 patients (mean age of 80 ± 10 years, 57.8% women); 523 (52.9%) of whom were adherent to the MedDiet. After a mean follow-up period of 2.1 ± 1.3 years, no differences were observed in survival between adherent and nonadherent patients (HR of adherents [HR adh ] = 0.86; 95% confidence interval [CI]: 0.73 to 1.02). The 1-year cumulative ED revisit for the whole cohort was 24.5% (HR adh  = 1.10; 95% CI: 0.84 to 1.42), hospitalization 43.7% (HR adh  = 0.74; 95% CI: 0.61 to 0.90), death 22.7% (HR adh  = 1.05; 95% CI: 0.8 to 1.38), and combined endpoint 66.8% (HR adh  = 0.89; 95% CI: 0.76 to 1.04). Adjustment by age, hypertension, peripheral arterial disease, previous episodes of AHF, treatment with statins, air-room pulsioxymetry, and need for ventilation support in the ED rendered similar results, with no statistically significant differences in mortality (HR adh  = 0.94; 95% CI: 0.80 to 1.13) and persistence of lower 1-year hospitalization for adherents (HR adh  = 0.76; 95% CI: 0.62 to 0.93)., Conclusions: Adherence to the MedDiet did not influence long-term mortality after an episode of AHF, but it was associated with decreased rates of rehospitalization during the next year., (Copyright © 2018 American College of Cardiology Foundation. Published by Elsevier Inc. All rights reserved.)

In acute heart failure (AHF) syndromes significant respiratory failure (RF) is essentially seen in patients with acute cardiogenic pulmonary oedema (ACPE) or cardiogenic shock (CS). Non-invasive ventilation (NIV), the application of positive intrathoracic pressure through an interface, has shown to be useful in the treatment of moderate to severe RF in several scenarios. There are two main modalities of NIV: continuous positive airway pressure (CPAP) and pressure support ventilation (NIPSV) with positive end expiratory pressure. Appropriate equipment and experience is needed for NIPSV, whereas CPAP may be administered without a ventilator, not requiring special training. Both modalities have shown to be effective in ACPE, by a reduction of respiratory distress and the endotracheal intubation rate compared to conventional oxygen therapy, but the impact on mortality is less conclusive. Non-invasive ventilation is also indicated in patients with AHF associated to pulmonary disease and may be considered, after haemodynamic stabilization, in some patients with CS. There are no differences in the outcomes in the studies comparing both techniques, but CPAP is a simpler technique that may be preferred in low-equipped areas like the pre-hospital setting, while NIPSV may be preferable in patients with significant hypercapnia. The new modality 'high-flow nasal cannula' seems promising in cases of AHF with less severe RF. The correct selection of patients and interfaces, early application of the technique, the achievement of a good synchrony between patients and the ventilator avoiding excessive leakage, close monitoring, proactive management, and in some cases mild sedation, may warrant the success of the technique., (Published on behalf of the European Society of Cardiology. All rights reserved. © The Author 2017. For permissions, please email: journals.permissions@oup.com.)

Objective: We tested the hypothesis that early measurement of galectin-3 at the emergency department (ED) during an episode of acute heart failure (AHF) allows predicting short- and long-term outcomes., Methods: We performed an exploratory study including 115 patients consecutively diagnosed with AHF in a single ED. Clinical and analytical variables were recorded. The primary endpoint was 30-day all-cause mortality, and secondary endpoints were 30-day composite outcome (death, rehospitalization or ED reconsultation, whichever first) and 1-year mortality., Results: Seven patients (6.1%) died within 30 days and 43 (37.4%) within 1 year. The 30-day composite endpoint was observed in 21.1% of patients. Galectin-3 was correlated with NT-proBNP and the glomerular filtration rate but not with age and s-cTnI. Measured at time of ED arrival, galectin-3 showed good discriminatory capacity for 30-day mortality (AUC ROC: 0.732; 95% CI 0.512-0.953; p = 0.041) but not for 1-year mortality (0.521; 0.408-0.633; p = 0.722). Patients with galectin-3 concentrations >42 μg/L had an OR = 7.67(95%CI = 1.57-37.53; p = 0.012) for 30-day mortality. Conversely, NT-proBNP only showed predictive capacity for 1-year mortality (0.642; 0.537-0.748; p = 0.014). Patients with NT-proBNP concentrations >5400 ng/L had an OR = 4.34 (95%CI = 1.93-9.77; p < 0.001) for 1-year mortality. These increased short- (galectin-3) and long-term (NT-proBNP) risks remained significant after adjustment for age or renal function. s-cTnI failed in both short- and long term death prediction. No biomarker predicted the short-term composite endpoint., Conclusion: These results suggest that galectin-3 could help to monitor the risk of short-term mortality in unselected patients with AHF attended in the ED.

Objectives: To analyze the research output of Spanish emergency physicians between 2005 and 2014 and to compare it to their output in the previous 10-year period (1995-2004) as well as to that of emergency physicians in other countries and Spanish physicians in other specialties., Material and Methods: Original articles indexed in the Science Citation Index Expanded of the Web of Science were included. Documents from Spanish emergency physicians were identified by combining the word Spain and any other search term identifying an emergency service or unit in Spain. To identify articles from 7 other Spanish specialties (hematology, endocrinology, cardiology, pneumology, digestive medicine, pediatrics, surgery and orthopedic medicine or traumatology) and emergency physicians in 8 other countries (United States, United Kingdom, Ireland, Italy, France, Germany, Netherlands, Belgium) we used similar strategies. Information about production between 1995 and 2004 was extracted from a prior publication., Results: Spanish emergency physicians signed 1254 articles (mean [SD], 125 [44] articles/y) between 2005 and 2014. That level of productivity was greater than in the 1995-2004 period (mean, 26 [14] articles/y), although the annual growth rate fell from 12.5% in the previous 10-year period to 5.2% in the most recent one. Emergency medicine was among the least productive Spanish specialties we studied, but our discipline's annual growth rate of 5.2% was the highest. Spanish emergency medicine occupies an intermediate position (ranking fifth) among the 9 countries studied, although the population-adjusted rank was higher (fourth). When output was adjusted for gross domestic product, Spain climbed higher in rank, to second position. The annual growth rate was the fourth highest among countries, after Germany (9.9%), the Netherlands (7.3%), and Italy (6.0%)., Conclusion: The research output of Spanish emergency physicians continues to be quantitatively lower than that of other Spanish specialties and of emergency physicians in other countries. The annual rate of growth in publications, although good, fell below the growth rate of the previous period.

Objective: The objective was to determine the relationship between short-term mortality and intravenous morphine use in ED patients who received a diagnosis of acute heart failure (AHF)., Methods: Consecutive patients with AHF presenting to 34 Spanish EDs from 2011 to 2014 were eligible for inclusion. The subjects were divided into those with (M) or without IV morphine treatment (WOM) groups during ED stay. The primary outcome was 30-day all-cause mortality, and secondary outcomes were mortality at different intermediate time points, in-hospital mortality, and length of hospital stay. We generated a propensity score to match the M and WOM groups that were 1:1 according to 46 different epidemiological, baseline, clinical, and therapeutic factors. We investigated independent risk factors for 30-day mortality in patients receiving morphine., Results: We included 6,516 patients (mean age, 81 [SD, 10] years; 56% women): 416 (6.4%) in the M and 6,100 (93.6%) in the WOM group. Overall, 635 (9.7%; M, 26.7%; WOM, 8.6%) died by day 30. After propensity score matching, 275 paired patients constituted each group. Patients receiving morphine had a higher 30-day mortality (55 [20.0%] vs 35 [12.7%] deaths; hazard ratio, 1.66; 95% CI, 1.09-2.54; P = .017). In patients receiving morphine, death was directly related to glycemia (P = .013) and inversely related to the baseline Barthel index and systolic BP (P = .021) at ED arrival (P = .021). Mortality was increased at every intermediate time point, although the greatest risk was at the shortest time (at 3 days: 22 [8.0%] vs 7 [2.5%] deaths; OR, 3.33; 95% CI, 1.40-7.93; P = .014). In-hospital mortality did not increase (39 [14.2%] vs 26 [9.1%] deaths; OR, 1.65; 95% CI, 0.97-2.82; P = .083) and LOS did not differ between groups (median [interquartile range] in M, 8 [7]; WOM, 8 [6]; P = .79)., Conclusions: This propensity score-matched analysis suggests that the use of IV morphine in AHF could be associated with increased 30-day mortality., (Copyright © 2017 American College of Chest Physicians. Published by Elsevier Inc. All rights reserved.)

Objectives: To study the means of emergency transport used to bring patients with acute heart failure (AHF) to hospital emergency departments (EDs) and explore associations between factors, type of transport, and prehospital care received., Material and Methods: We gathered the following information on patients treated for AHF at 34 Spanish hospital EDs: means of transport used (medicalized ambulance [MA], nonmedicalized ambulance [NMA], or private vehicle) and treatments administered before arrival at the hospital. Twenty-seven independent variables potentially related to type of transport used were also studied. Indicators of AHF severity were triage level assigned in the ED, need for admission, need for intensive care, in-hospital mortality, and 30-day mortality., Results: A total of 6106 patients with a mean (SD) age of 80 years were included; 56.5% were women, 47.2% arrived in PVs, 37.8% in NMAs, and 15.0% in MAs. Use of an ambulance was associated with female sex, age over 80 years, chronic obstructive pulmonary disease, a history of AHF, functional dependency, New York Heart Association class III-IV, sphincteral incontinence, labored breathing, orthopnea, cold skin, and sensory depression or restlessness. Assignment of a MA was directly associated with living alone, a history of ischemic heart disease, cold skin, sensory depression or restlessness, and high temperature; it was inversely associated with a history of falls. The rates of receipt of prehospital treatments and AHF severity level increased with use of MAs vs. NMAs vs. PV. Seventy-three percent of patients transported in MAs received oxygen, 29% received a diuretic, 13.5% a vasodilator, and 4.7% noninvasive ventilation., Conclusion: Characteristics of the patient with AHF are associated with the assignment of type of transport to a hospital ED. Assignment appears to be related to severity. Treatment given during MA transport could be increased.

Heart failure is a global public health challenge frequently presenting to the emergency department. After initial stabilization and management, one of the most important decisions is to determine which patients can be safely discharged and which require hospitalization. This is a complex decision that depends on numerous subjective factors, including both the severity of the patient's underlying condition and an estimate of the acuity of the presentation. An emergency department observation period may help select the correct option. Ideally, during an observation period, risk stratification should be carried out using parameters specifically designed for use in the emergency department. Unfortunately, there is little objective literature to guide this disposition decision. An objective and reliable definition of low-risk characteristics to identify early discharge candidates is needed. Benchmarking outcomes in patients discharged from the emergency department without hospitalization could aid this process. Biomarker determinations, although undoubtedly useful in establishing diagnosis and predicting longer-term prognosis, require prospective validation for emergency department disposition guidance. The challenge of identifying emergency department acute heart failure discharge candidates will only be overcome by future multidisciplinary research defining the current knowledge gaps and identifying potential solutions.

Objective: To define the short- and mid-term outcomes of patients discharged after an episode of acute-decompensated heart failure (ADHF) and evaluate the differences between patients discharged directly from the emergency department (ED) and those discharged after hospitalization., Methods: We performed a prospective, multicenter, cohort-designed study, including consecutive patients diagnosed with ADHF in 27 Spanish EDs. Thirty-four variables on epidemiology, comorbidity, baseline status, vital signs, signs of congestion, laboratory tests, and treatment were collected in every patient. The primary outcome was a combined endpoint of ED revisit (without hospitalization) or hospitalization due to ADHF, or all-cause death. Secondary outcomes were each of these three events individually. Outcomes were obtained by survival analysis at different timepoints in the entire cohort, and crude and adjusted comparisons were carried out between patients discharged directly from the ED and after hospitalization., Results: Of the 3233 patients diagnosed with ADHF during a 2-month period, we analyzed 2986 patients discharged alive: 787 (26.4%) discharged from the ED and 2199 (73.6%) after hospitalization. The cumulative percentages of events for the whole cohort (at 7/30/180 days) for the combined endpoint were 7.8/24.7/57.8; for ED revisit 2.5/9.4/25.5; for hospitalization 4.6/15.3/40.7; and for death 0.9/4.3/16.8. After adjustment for patient profile and center, significant increases were found in the hazard ratios for ED- compared to hospital-discharged patients in the combined endpoint, ED revisit and hospitalization, being higher at short-term [at 7 days, 2.373 (1.678-3.355), 2.069 (1.188-3.602), and 3.071 (1.915-4.922), respectively] than at mid-term [at 180 days, 1.368 (1.160-1.614), 1.642 (1.265-2.132), and 1.302 (1.044-1.623), respectively]. No significant differences were found in death., Conclusions: Patients with ADHF discharged from the ED have worse outcomes, especially at short term, than those discharged after hospitalization. The definition and implementation of effective strategies to improve patient selection for direct ED discharge are needed.

OBJECTIVE The extent of resection is the most important prognostic factor following brain glioma surgery. However, eloquent areas within tumors limit the extent of resection and, thus, critically affect outcomes. The authors hypothesized that presurgical suppression of the eloquent areas within a tumor by continuous cortical electrical stimulation, coupled with appropriate behavioral training ("prehabilitation"), would induce plastic reorganization and enable a more extensive resection. METHODS The authors report on 5 patients harboring gliomas involving eloquent brain areas within tumors as identified on intraoperative stimulation mapping. A grid of electrodes was placed over the residual tumor, and continuous cortical electrical stimulation was targeted to the functional areas. The stimulation intensity was adjusted daily to provoke a mild functional impairment while the function was intensively trained. RESULTS The stimulation intensity required to impair function increased progressively in all patients, and all underwent another operation a mean of 33.6 days later (range 27-37 days), when the maximal stimulation voltage in all active contacts induced no functional deficit. In all cases, a substantially more extensive resection of the tumor was possible. Intraoperative mapping and functional MRI demonstrated a plastic reorganization, and most previously demonstrated eloquent areas within the tumor were silent, while there was new functional activation of brain areas in the same region or toward the contralateral hemisphere. CONCLUSIONS Prehabilitation with continuous cortical electrical stimulation and appropriate behavioral training prior to surgery in patients with WHO Grade II and III gliomas affecting eloquent areas accelerate plastic changes. This can help maximize tumor resection and, thus, improve survival while maintaining function.

Objectives: To study the frequency of medication reconciliation errors (MREs) in hospitalized patients and explore the profiles of patients at greater risk. To compare the rates of errors in prescriptions written by emergency physicians and ward physicians, who each used a different prescribing tool., Material and Methods: Prospective cross-sectional study of a convenience sample of patients admitted to medical, geriatric, and oncology wards over a period of 6 months. A pharmacist undertook the medication reconciliation report, and data were analyzed for possible associations with risk factors or prescriber type (emergency vs ward physician)., Results: A total of 148 patients were studied. Emergency physicians had prescribed for 68 (45.9%) and ward physicians for 80 (54.1%). A total of 303 MREs were detected; 113 (76.4%) patients had at least 1 error. No statistically significant differences were found between prescriber types. Factors that conferred risk for a medication error were use polypharmacy (odds ratio [OR], 3.4; 95% CI, 1.2-9.0; P=.016) and multiple chronic conditions in patients under the age of 80 years (OR, 3.9; 95% CI, 1.1-14.7; P=.039)., Conclusion: The incidence of MREs is high regardless of whether the prescriber is an emergency or ward physician. The patients who are most at risk are those taking several medications and those under the age of 80 years who have multiple chronic conditions.

We present a review of the studies that have been published about addiction to cell phones. We analyze the concept of cell-phone addiction as well as its prevalence, study methodologies, psychological features, and associated psychiatric comorbidities. Research in this field has generally evolved from a global view of the cell phone as a device to its analysis via applications and contents. The diversity of criteria and methodological approaches that have been used is notable, as is a certain lack of conceptual delimitation that has resulted in a broad spread of prevalent data. There is a consensus about the existence of cell-phone addiction, but the delimitation and criteria used by various researchers vary. Cell-phone addiction shows a distinct user profile that differentiates it from Internet addiction. Without evidence pointing to the influence of cultural level and socioeconomic status, the pattern of abuse is greatest among young people, primarily females. Intercultural and geographical differences have not been sufficiently studied. The problematic use of cell phones has been associated with personality variables, such as extraversion, neuroticism, self-esteem, impulsivity, self-identity, and self-image. Similarly, sleep disturbance, anxiety, stress, and, to a lesser extent, depression, which are also associated with Internet abuse, have been associated with problematic cell-phone use. In addition, the present review reveals the coexistence relationship between problematic cell-phone use and substance use such as tobacco and alcohol.

Introduction: The objective of this study is to analyze long-term outcomes and kidney function in children requiring continuous renal replacement therapy (CRRT) after an acute kidney injury episode., Patients and Methods: A retrospective observational study was performed using a prospective database of 128 patients who required CRRT admitted to the pediatric intensive care unit between years 2006 and 2012. The subsequent outcomes were assessed in those surviving at hospital discharge., Results: Of the 128 children who required RRT in the pediatric intensive care unit, 71 survived at hospital discharge (54.4%), of whom 66 (92.9%) were followed up. Three patients had chronic renal failure prior to admission to the NICU. Of the 63 remaining patients, 6 had prolonged or relapses of renal function disturbances, but only one patient with atypical Hemolytic Uremic Syndrome developed end-stage renal failure. The rest had normal kidney function at the last check-up., Conclusions: Most of surviving children that required CRRT have a positive outcome later on, presenting low mortality rates and recovery of kidney function in the medium term., (Copyright © 2014 Asociación Española de Pediatría. Published by Elsevier España, S.L.U. All rights reserved.)

We establish property (T) for a large class of groups graded by root systems, including elementary Chevalley groups and Steinberg groups of rank at least 2 over finitely generated commutative rings with 1. We also construct a group with property (T) which surjects onto all finite simple groups of Lie type and rank at least two.

We prove a localization principle for directional maximal operators in L(p)(R(n)), with p > 1. The resulting bounds, which we conjecture hold for the largest possible class of directions, imply Lebesgue-type differentiation of integrals over tubes that point in the given directions.

The aim of the study was to explore the structure and growth dynamics of Staphylococcus aureus resistant to methicillin (MRSA) colonies using semithin sections visualized by light microscope. One S. aureus susceptible to methicillin (MSSA) and one MRSA clinical strains were studied. Colonies in agar plates were embedded in epoxy resin after each incubation period (24 h and 48 h) at 37 degrees . Semithin sections of 0.5 µm were stained with toluidine blue and visualized by light microscope. Microscopically, no structural differences were observed between SASM and SARM colonies but differences were observed in both strains between 24 and 48 h incubation periods. Colonies showed two layers clearly differentiated at 24 h independently of the resistance to methicillin: (A) one basal layer with high density of population in contact with culture media, and (B) one superficial layer with a lower density of population. Colonies showed four layers at 48 h: (A) one basal layer with high density of population; (B) one clear layer constituted by very degraded bacterial remains in which can be observed cocci dispersed with their dyeing properties; (C) one mixed layer constituted by viable bacteria and little degraded bacterial remains (D) one superficial layer with a lower density of population than basal layer. Colonial architecture is a complex and time-dependent process.

Introduction: The purpose of this study was to assess the growth of the cranial base in a sample of patients diagnosed with Down syndrome (DS)., Methods: The sample comprised 47 subjects (25 boys, 22 girls) with DS. All patients had at least 2 x-rays that showed the cranial base. To make comparisons among age groups, the sample was divided into 3 groups: prepubescent (8-11 years), pubescent (12-14 years), and postpubescent (15-18 years). A control group included 38 normal subjects (22 boys, 16 girls, without DS) who were part of a longitudinal growth sample. Computerized cephalometric analysis was performed on all subjects, and cephalometric superimpositions were made. Two-way ANOVA was used to study the overall changes between groups. In addition, 1-way ANOVA and the Duncan multiple range test were used to analyze possible differences in the age groups., Results: Cranial base growth in patients with DS from age 8 to 18 was similar to that of the control group. Structural differences in the cranial base are established before 8 years of age and consist of shorter, flatter anterior and posterior bases.