Characterization of texturized meat analogues containing native lupin flour and lupin protein concentrate/isolate.

Lupin is a nutritious, yet undervalued grain used as a fodder and food crop. In the present study, native lupin flour (LF), lupin protein concentrate (LPC), and lupin protein isolate (LPI) were combined (70% LPI:LPC blend ratios [30:70, 50:50, and 70:30] and 30% LF constant fraction), extruded at high moisture (45-55%), and shaped with a long cooling die (800 mm) to obtain texturized meat analogues (TMAs) with fibrous structures. The characteristics of TMAs (e.g., hardness, water hydration capacity) depended heavily on water content, blend ratios (LPI:LPC), and to a lesser extent, the long cooling die temperature. Color changes (i.e., L*, b*) were mostly attributed to variations in blend ratios (LPI:LPC). Microstructure analysis showed that TMAs with higher water content (55%) were more likely to have thinner walls and smaller void thickness. Fluorescence imagery revealed that TMAs with lower LPI content presented more homogeneous structures. These findings show that reasonable amounts (30% d.m.) of native lupin flour can be incorporated into meat analogues by maintaining a sufficiently high protein content (>50% d.m.) to trigger the formation of fibrous structures.

Late respiratory alkalosis during home mechanical ventilation in amyotrophic lateral sclerosis.

This demonstrative case report shows how changes in the patient's ventilatory pattern can radically modify the results of home noninvasive mechanical ventilation, and can even generate complications associated with noninvasive ventilation such as ventilatory alkalosis.

Online Cognitive-Behavioral Intervention on Adherence and Quality of Life in Elderly Adults with Diabetes: Two cases study

During the COVID-19 pandemic, elderly adults with type 2 diabetes mellitus (T2DM) have experienced difficulties to adhere to their therapy (TA), a situation which not only has had an impact on their glycemic control, but on their quality of life (QoL) as well. Telepsychology has proved to be an effective alternative to treat health-related complications in patients with this disease, however, results of same are unknown among the Latin American population. The aim of this study was determining the effect of Online Cognitive-Behavioral Therapy on TA, overall QoL and specific QoL in two elderly adults with T2DM. The case of a 62-year-old woman and a 60-year-old man who was offered an intervention consisting of nine sessions offered through a video conference platform is presented. The procedure included: psychoeducation, self-control training techniques, behavior reinforcement, feedback and problem solving. The Objective Clinical Change (OCC) evidences an increase in TA behaviors, such as use of medications, following a healthy diet (OCC≥ 0.20) and monitoring capillary blood glucose in the medium term (four months). Likewise, improve specific QoL for T2DM patients (OCC≤ -0.20). It is concluded that telepsychology is a low-cost, safe, feasible and effective type of therapy to increase and maintain TA behaviors, as well as to improve the QoL of patients suffering T2DM. Even though, more research is needed to increase the effectiveness of this therapy modality (AU)

Functionality of oat fiber concentrate and faba bean protein concentrate in plant-based substitutes for minced meat.

Oat has been recognized for its health-promoting fiber, ß-glucan, while protein-rich faba bean has remained underutilized in Nordic countries despite its good nutritional quality. This research investigated the functionality of oat fiber concentrate and faba bean protein concentrate in plant-based substitutes for minced meat (SMs). The resulting product aimed at mimicking the mechanical and physicochemical characteristics of beef minced meat (BM) and its applications (i.e., fried and burger patty). In this regard, the mechanical properties (e.g., chewiness, Young's modulus) of original/fried SMs were comparable to or higher than those of original/fried BM. SM patties (45% SMs) were structurally weaker than beef burger patties (100% BM). The rheological analysis showed that the presence of oat fiber concentrate increased the gel-like properties of the blend, which correlated with the overall strength of original SMs (e.g., Young's modulus). The results suggested that SMs could be used as BM for the preparation of vegetarian meat-like products.

Suicide among physicians: Major risk for women physicians.

INTRODUCTION: The risk of suicide is related to professional activity. Preliminary data suggest that being in the medical profession increases the risk of suicide in women. The objective of this nationwide study is to compare the death rate of physicians due to suicide with that of the general population and to assess the differences based on gender. MATERIALS AND METHODS: All physicians and the general population who died by suicide in Spain between 2005 and 2014, both inclusive, were studied. Between these years, the Spanish population grew from 43,662,613 to 46,455,123 persons and from 199,123 to 238,240 number of doctors. The data relating to the deaths of physicians were extracted from the databases of the General Council of Official Medical Associations (CGCOM) and data related to the general population were obtained from the National Institute of Statistics (INE). The variables included in the analyses are gender, age, specialty, place of residence and death, and causes of death according to the ICD-10. RESULTS: The annual mean of physician deaths was 918, with an annual crude rate of 4.8 per 1,000 registered physicians. It is confirmed that physicians have a significantly higher suicide rate (average of 1.3%) than the general population (average of 0.8%) (p = 0.003). The comparison of suicide between men and women doctors is significantly higher in women (X2= 53.068, p<0.001). In addition, if we separate by gender, female physicians have a suicide rate 7.5% higher than women from the general population, although the difference is not significant (X2 = 2.614, p = 0.107). CONCLUSIONS: . Suicide is higher among physicians than the general population and affects female physicians significantly more.

Inquilinus limosus isolated from a patient with chronic cystic fibrosis. First report in Mexico and evidence that co-infection with Pseudomonas aeruginosa promotes the accelerated and increased formation of extracellular neutrophil traps.

Cystic fibrosis is characterized by abnormal mucous secretions in the lungs that favor the proliferation of colonizing bacteria, with Pseudomonas aeruginosa and Staphylococcus aureus being the most isolated, however, other less known species could also have an impact on the health of the patient. Here we demonstrate the isolation and antibiotic resistance profiles of Inquilinus limosus, a rarely reported multidrug resistant bacterium, and compare them to a co-infectant strain of Pseudomonas aeruginosa. Likewise, we found that co-infection with both bacteria promotes increased formation of neutrophil extracellular traps, which can have an impact on the disease severity and make treatment difficult.

Condición nutricional de escolares indígenas otomíes en situación de alta marginación / Nutritional status of indigenous Otomi schoolchildren in high marginal situation / Estado nutricional de população escolar de cultura indígena otomí em situação de alta marginalização

Resumen Introducción: El panorama de la salud y nutrición de la población mexicana se enmarca en la conjunción de desnutrición crónica infantil, sobre todo en el medio rural e indígena, y el incremento significativo del sobrepeso y obesidad. Esta información proveniente de encuestas arroja resultados generalizados, sin considerar las particularidades del contexto biosociocultural en que viven comunidades indígenas, codeterminante de la condición nutricional de éstas. Objetivo: Estudiar el estatus nutricional de un grupo de escolares de cultura otomí residentes en una comunidad de México en situación de marginación, considerando el contexto biosociocultural en el que viven. Métodos: Estudio prospectivo transversal realizado en una localidad del Estado de México. Muestra por conveniencia constituida por 214 menores, entre 6 y 12 años de edad. Se emplearon técnicas antropométricas internacionalmente aceptadas para recabar la estatura y el peso, y se calculó el IMC. El estatus de nutrición se estimó con base en el peso, la estatura y el IMC para la edad y se compararon con los referentes de la OMS. Resultados: La prevalencia de estatura baja para la edad y la desnutrición es menor, no así el sobrepeso/obesidad que afecta a un tercio de los menores. Solo para el IMC por edad y sexo hubo diferencias en ciertos grupos de edad. Las puntuaciones z de los tres indicadores son semejantes entre niños y niñas. Discusión y Conclusiones: En comparación con los parámetros nacional y estatal, los menores estudiados muestran prevalencia menor de sobrepeso y obesidad asociado a su contexto sociocultural.

Abstract Introduction: The health and nutrition outlook of the Mexican population may be framed in terms of chronic infant malnutrition, largely in the rural and indigenous sectors, and a significant increase in overweight and obesity. This general information is obtained from surveys without taking into account the biosociocultural context that is a codeterminant of the nutritional condition of many small indigenous communities. Objective: To study the nutritional status of Otomí school children living in a marginalized Mexican community from the perspective of the biosociocultural context in which they live. Methods: This is a prospective and transversal study carried out in a location of the state of México, México. The convenience sample was constituted by 214 children between 6 and 12 years old. Internationally accepted anthropometric techniques were used to collect data on the height and weight of these children. BMIs were calculated. The status of nutrition was estimated based on the expected weight, height, and BMI for each age. These data were compared with the corresponding WHO references. Results: The prevalence of low height and malnutrition related to the ages of these children was found to be low, but one in three of these children was found to be overweight or obese. There were some age groups differences regarding the BMI. The z scores of the three indicators are similar between boys and girls. Discussion and Conclusions: In comparison to the national and state parameters, the children studied showed a low prevalence of overweight and obesity associated with their sociocultural context.

Resumo Introdução: O panorama da saúde e nutrição da população mexicana se enquadra na conjunção de desnutrição infantil crónica, sobretudo no médio rural e indígena, e o incremento significativo do sobrepeso e obesidade. Esta informação vinda de enquetes gera resultados generalizados, sem considerar as particularidades do contexto biosociocultural em que vivem comunidades indígenas, co-determinante da condição nutricional destas. Objetivo: Estudar o estado nutricional de um grupo de escolares de cultura Otomí residentes em uma comunidade do México em situação de marginação, considerando o contexto biosociocultural em que vivem. Métodos: Estudo prospectivo transversal realizado em uma localidade do Estado do México. Amostra de conveniência constituída por 214 menores entre 6 e 12 anos de idade. Empregaram-se técnicas antropométricas internacionalmente aceitas para coletar a altura e o peso, e foi calculado o IMC. O estado de nutrição foi estimado com base no peso, a altura e o IMC para a idade e foram comparados com os referentes da OMS. Resultados: A prevalência da baixa altura para a idade e a desnutrição é menor, no entanto o sobrepeso/obesidade afeta a um terço dos meninos. Apenas para o IMC por grupos de idade e sexo houve diferenças em determinadas faixas etárias. As pontuações z dos três indicadores são semelhantes entre meninos e meninas. Discussão e Conclusões: Em comparação com os parâmetros nacionais e estaduais, os meninos estudados mostram menor prevalência de sobrepeso e obesidade associado ao seu contexto sociocultural.

Association of Ureaplasma diversum with reproductive disease in cattle.

Aims: To examine the association between the detection of Ureaplasma diversum in vaginal swabs from dairy cows in north western Spain with the diagnosis of granular vulvovaginitis (GVV) and reproductive performance, and the association with subclinical endometritis (SE) in slaughterhouse material. The presence of this microorganism in cases of abortion was also investigated. Methods: From 106 dairy farms in the province of Lugo, 40 herds were randomly selected. Vaginal swabs were obtained from 10 randomly selected cows per farm, then pooled for analysis to detect the presence of U. diversum by quantitative real-time PCR (qPCR). In five of these herds samples from the 10 animals were individually tested for U. diversum, and the presence of GVV lesions and their reproductive efficiency (number of inseminations to achieve pregnancy over two subsequent pregnancies) were determined. Vaginal swabs from uteri of cattle obtained at a slaughterhouse (n = 100) were tested for U. diversum and the presence of SE, defined as >5% polymorphonuclear cells in cytobrush smears, was determined. Sixteen farms with abortion problems submitted samples for culture and PCR testing including for U. diversum. Results: Of the 40 herds, 39 (98%) tested positive for U. diversum. On the five farms, 25/50 (50%) cows tested positive for U. diversum, and more cows with GGV-lesions (16/25; 64%) tested positive than cows without lesions (9/25; 36%) (p = 0.047). There were more cows with poor reproductive efficacy that tested positive (8/11; 57%) than tested negative (3/17; 18%) for U. diversum (p = 0.029). Of the 100 uteri, five tested positive for U. diversum and there were more uteri with SE that tested positive (3/19; 16%) than uteri without SE (2/81; 2%) (p = 0.036). U. diversum was also diagnosed in 4/16 farms with abortion problems and liver appeared to be the best tissue for detecting U. diversum DNA in the fetuses analysed. Conclusions and Clinical Relevance: Infection with U. diversum was present in most of herds investigated and it was statistically associated with GVV, SE and poor reproductive performance. It was also detected in abortions and the liver may also be an additional tissue to be considered in the diagnosis of U. diversum abortion by PCR. The possible association with different diseases in the same area suggests that different presentations should be considered when studying the implications of U. diversum on the reproductive diseases of cattle.

Efficient parameter estimation in multiresponse models measuring radioactivity retention.

After incorporation of radioactive substances, workers are routinely checked by bioassays (isotopic activity excreted via urine, measurements of radionuclides retained in the whole body or in the lungs, etc.). From the results, the isotopic activity incorporated by the worker is inferred, as well as the values of other parameters related to the metabolism of the incorporated substance, using the 'response function'. This function depends on several factors and it is usually obtained by solving a system of linear differential equations, resulting from the compartmental model which describes the human body (or a part of it). The possibility of using different types of bioassays from the same worker improves estimation of some of the parameters that characterize the solution of the system of equations, specially the unknown incorporated activity to the system. The transfer coefficients are usually considered to be known, using the values that are published in the corresponding International Commission of Radiological Protection (ICRP) publication. In the present study some practical cases will be presented, and optimal design criteria are developed that allow taking the bio-samples at the most informative times. The methodology presented here requires solving the models of element distribution in the human organism as a function of time, for which the recently updated models recommended by the ICRP have been used. Initially thought for workers in facilities dealing with radioactive substances, the study results, procedures and conclusions can be applied to other clinical or laboratory settings, and to the design of action protocols in case of environmental public exposure.

Outcome and toxicity of intensity modulated radiotherapy with simultaneous integrated boost in locally advanced non-small cell lung cancer patients.

PURPOSE: The aim of this study was to assess the feasibility and treatment outcome of intensity modulated radiation therapy with simultaneous integrated boost (SIB-IMRT) in locally advanced non-small cell lung cancer (NSCLC) patients. MATERIALS AND METHODS: A total of 64 NSCLC patients with stage IIB (3%), IIIA (36%), and IIIB (61%) were treated with concomitant (N = 47; 73%) or sequential (N = 9; 14%) chemotherapy between February 2009 and January 2014. Eight patients (13%) received RT alone. All patients received the same irradiation scheme using IMRT: prophylactic dose for mediastinum was 56 Gy at 1.65 Gy/fraction and SIB to macroscopic disease up to 68 Gy at 2 Gy/fraction. RESULTS: The median follow-up was 16 months (range, 1-70 months). The overall survival rate for all patients was 79% after 1 year and 46% after 2 years. Disease-free survival (DFS) was 81 and 45% after 1 and 2 years, respectively, resulting in a median DFS of 16 months. Multivariate analysis showed a statistically significant association between stage IIIB patients and a higher risk of mortality (HR 2.11; P = 0.019). In addition, T4 stage associated with higher risk of recurrence (HR 2.23; P = 0.024) while concomitant chemoradiation was associated with lower risk of any recurrence (HR 0.34; P = 0.004) No patient experienced grade ≥3 esophagitis and only 6 cases (9%) had grade 3 pneumonitis. Only having a higher lung volume was associated with higher risk of pneumonitis in the multivariate analysis (HR 16.21; P = 0.022). CONCLUSION: This study in advanced NSCLC patients shows that SIB-IMRT is an effective technique with acceptable toxicity, also when combined with chemotherapy.

Cancer incidence in Spain, 2015.

PURPOSE: Periodic cancer incidence estimates of Spain from all existing population-based cancer registries at any given time are required. The objective of this study was to present the current situation of cancer incidence in Spain. METHODS: The Spanish Network of Cancer Registries (REDECAN) estimated the numbers of new cancer cases occurred in Spain in 2015 by applying the incidence-mortality ratios method. In the calculus, incidence data from population-based cancer registries and mortality data of all Spain were used. RESULTS: In 2015, nearly a quarter of a million new invasive cancer cases were diagnosed in Spain, almost 149,000 in men (60.0%) and 99,000 in women. Globally, the five most common cancers were those of colon-rectum, prostate, lung, breast and urinary bladder. By gender, the four most common cancers in men were those of prostate (22.4%), colon-rectum (16.6%), lung (15.1%) and urinary bladder (11.7%). In women, the most common ones were those of breast (28.0%), colon-rectum (16.9%), corpus uteri (6.2%) and lung (6.0%). In recent years, cancer incidence in men seems to have stabilized due to the fact that the decrease in tobacco-related cancers compensates for the increase in other types of cancer like those of colon and prostate. In women, despite the stabilization of breast cancer incidence, increased incidence is due, above all, to the rise of colorectal and tobacco-related cancers. CONCLUSION: To reduce these incident cancer cases, improvement of smoking control policies and extension of colorectal cancer screening should be the two priorities in cancer prevention for the next years.

Extracellular matrix 1 (ECM1) regulates the actin cytoskeletal architecture of aggressive breast cancer cells in part via S100A4 and Rho-family GTPases.

ECM1 overexpression is an independent predictor of poor prognosis in primary breast carcinomas, however the mechanisms by which ECM1 affects tumor progression have not been completely elucidated. ECM1 was silenced in the triple-negative breast cancer cell lines Hs578T and MDAMB231 using siRNA and the cells were evaluated for changes in morphology, migration, invasion and adhesion. Actin cytoskeleton alterations were evaluated by fluorescent staining and levels of activated Rho GTPases by pull down assays. ECM1 downregulation led to significantly diminished cell migration (p = 0.0005 for Hs578T and p = 0.02 for MDAMB231) and cell adhesion (p < 0.001 for Hs578T and p = 0.01 for MDAMB231). Cell invasion (matrigel) was reduced only in the Hs578T cells (p < 0.01). Silencing decreased the expression of the prometastatic molecules S100A4 and TGFßR2 in both cell lines and CD44 in Hs578T cells. ECM1-silenced cells also exhibited alterations in cell shape and showed bundles of F-actin across the cell (stress fibers) whereas NT-siRNA treated cells showed peripheral membrane ruffling. Downregulation of ECM1 was also associated with an increased F/G actin ratio, when compared to the cells transfected with NT siRNA (p < 0.001 for Hs578T and p < 0.00035 for MDAMB231) and a concomitant decline of activated Rho A in the Hs578T cells. Re-expression of S100A4 in ECM1-silenced cells rescued the phenotype in the Hs578T cells but not the MDAMB231 cells. We conclude that ECM1 is a key player in the metastatic process and regulates the actin cytoskeletal architecture of aggressive breast cancer cells at least in part via alterations in S100A4 and Rho A.

Pentoxifylline during steroid window phase at induction to remission increases apoptosis in childhood with acute lymphoblastic leukemia.

PURPOSE: Pentoxifylline (PTX) has been shown to increase chemotherapy-induced apoptosis. A clinical trial was developed to evaluate the effect of the addition of PTX to the induction steroid window phase in children with acute lymphoblastic leukemia (ALL). METHODS: Thirty-two children were enrolled on this study. Children with a new diagnosis of ALL were randomly assigned to receive prednisone (PRD) 40 mg/m(2)/day only during the 7-day treatment pre-phase (PRD group, 11 patients) or to receive PRD with PTX (10 mg/kg/day) (PTX group, 11 patients); the control group included children with normal bone marrow (10 patients). Bone marrow aspiration (BMA) was performed at diagnosis (day -7) in all groups, and at day 0 (end of PRD window) for patients with ALL (PRD and PTX groups). Apoptosis was evaluated by flow cytometry (FC) using Annexin V-fluorescein isothiocyanate (FITC)/propidium iodide (PI) stains. Statistical analysis was performed using the Mann-Whitney U test. RESULTS: Apoptotic index at day -7 was similar in all groups. However, at day 0 post-treatment, apoptosis was significantly higher in the PTX group than in the PRD group (p < 0.001). There were no serious adverse effects associated with PTX. CONCLUSIONS: PTX potentiates blast apoptosis induced by PRD in children with ALL during steroid window phase.

Fear of Falling in Women with Fibromyalgia and Its Relation with Number of Falls and Balance Performance.

OBJECTIVE: To evaluate fear of falling, number of falls, and balance performance in women with FM and to examine the relationship between these variables and others, such as balance performance, quality of life, age, pain, and impact of fibromyalgia. METHODS: A total of 240 women participated in this cross-sectional study. Of these, 125 had fibromyalgia. Several variables were assessed: age, fear of falling from 0 to 100, number of falls, body composition, balance performance, lower limb strength, health-related quality of life, and impact of fibromyalgia. RESULTS: Women with fibromyalgia reported more falls and more fear of falling. Fear of falling was associated with number of falls in the last year, stiffness, perceived balance problems, impact of FM, and HRQoL whereas the number of falls was related to fear of falling, balance performance with eyes closed, pain, tenderness to touch level, anxiety, self-reported balance problems, impact of FM, and HRQoL. CONCLUSION: FM has an impact on fear of falling, balance performance, and number of falls. Perceived balance problems seem to be more closely associated with fear of falling than objective balance performance.

Indicators for childhood asthma in Spain, using the Rand method.

OBJECTIVE: To develop quality indicators to measure asthma care in primary health care. METHOD: A modified RAND was used, which included the systematic review of the literature in Embase, Cochrane and Pubmed Quality Agencies and Database. The work group identified the indicators, translated them into Spanish and resolved any duplicates. Each indicator is composed of several dimensions (access to care, clinical effectiveness, patient-centred quality and patient safety). A multidisciplinary panel of 98 professionals from all over Spain were invited to score each indicator using a Likert scale. After calculating the average and median of each indicator, this information was sent to those who responded (n=38) for a second round and further scoring. The agreement percentage for the group was obtained for each indicator. RESULTS: Of the 105 asthma indicators reviewed, we selected 46 that were presented to the panel of experts. In both Delphi phases, 37.1% of the members of the initial panel of experts responded. Of these, 26 were primary care paediatricians, six were pulmonologists, three were nurses, two were pharmacists and one was an allergist. For 32 indicators, agreement exceeded 70% and seven of those scored highest for the various care aspects for asthmatic children. CONCLUSION: Quality indicators are presented for the follow-up of asthma and their implementation in primary care, which have undergone a strict selection and agreement process by a multidisciplinary work group.

Intermittent hypoxia-induced increases in reactive oxygen species activate NFATc3 increasing endothelin-1 vasoconstrictor reactivity.

Sleep apnea (SA), defined as intermittent respiratory arrest during sleep, is associated with increased incidence of hypertension, peripheral vascular disease, stroke, and sudden cardiac death. We have shown that intermittent hypoxia with CO2 supplementation (IH), a model for SA, increases blood pressure and circulating ET-1 levels, upregulates lung pre-pro ET-1 mRNA, increases vasoconstrictor reactivity to ET-1 in rat small mesenteric arteries (MA) and increases vascular reactive oxygen species (ROS). NFAT activity is increased in the aorta (AO) and MA of mice exposed to IH in an ET-1-dependent manner, and the genetic ablation of the isoform NFATc3 prevents IH-induced hypertension. We hypothesized that IH causes an increase in arterial ROS generation, which activates NFATc3 to increase vasoconstrictor reactivity to ET-1. In support of our hypothesis, we found that IH increases ROS in AO and MA. In vivo administration of the SOD mimetic tempol during IH exposure prevents IH-induced increases in NFAT activity in mouse MA and AO. We found that IH causes an NFATc3-dependent increase in vasoconstrictor reactivity to ET-1, accompanied by an increase in vessel wall [Ca²âº]. Our results indicate that IH exposure causes an increase in arterial ROS to activate NFATc3, which then increases vasoconstrictor reactivity and Ca²âº response to ET-1. These studies highlight a novel regulatory pathway, and demonstrate the potential clinical relevance of NFAT inhibition to prevent hypertension in SA patients.

Characteristics and associated factors in patient falls, and effectiveness of the lower height of beds for the prevention of bed falls in an acute geriatric hospital

Objetivos: Existen estudios sobre caídas de pacientes en instituciones de larga estancia pero hay muy pocos en centros de agudos. Objetivo: analizar las características y los factores asociados de las caídas, y la efectividad de la disminución de la altura de las camas para reducir la frecuencia y los daños por caídas en un Hospital de Agudos Geriátricos. Métodos: Estudio descriptivo y retrospectivo usando un sistema de notificación de incidentes obligatorio, el Global Trigger Tool del IHI, y las reclamaciones relacionadas a caídas de pacientes entre los años 2007 y 2011 en un hospital de agudos geriátricos de 200 camas. Resultados: La tasa de caídas fue de 5,4 por 1000 pacientes día (1,3% produjo fracturas), con 6 exitus (0.6%). Cerca de la mitad de las caídas ocurrieron en el turno de noche (42,4%) y fueron más frecuentes en las Unidades de agudos (42,9%). Un 7,5% de los pacientes tuvo una caída previa al ingreso. Se produjeron 3 (0,2%) reclamaciones patrimoniales atribuibles a posible negligencia clínica. Las caídas de cama con la bajada de altura se han reducido un 28,3%, siendo las caídas con da˜no 1,88 veces menos que las ocurridas sin la bajada de la altura (RR 0,53 CI 95% 0,83-0,34) (p = 0,006). Conclusiones: La prevención de caídas de pacientes es una tarea importante en las Unidades geriátricas con una potencial reducción de costes y daños, algunas medidas como la bajada de la altura de la cama mostraron una reducción significativa de las caídas (AU)

Objectives: Whereas several studies about patient falls have provided data for long-term healthcare institutions, less information is available for acute care centres. The objective was to analyze the characteristics of the patient falls and associated factors, and the effectiveness of the lower beds’ height to reduce the frequency and the harms of the patient falls in an acute geriatric hospital. Methods: A descriptive and retrospective study using a mandatory safety incident report, the IHI Global Trigger Tool, and the claims related to patient falls between 2007 and 2011 in a 200-bed university-associated geriatric hospital. Results: The falls rate was 5.4 falls per 1000 patient days (1.3% of falls led to fractures) and there was exitus in 6 patients (0.6%). Nearly half of the falls ocurred during the night shift (42.4%). By wards, falls were more frequent in acute geriatric wards (42.9%). A 7.5% of patients had a fall before admission. 3 (0.2%) claims due to possible clinical negligence were found. A reduction (28.3%) of bed falls with the lower height of the bed and a 1.88 times less falls with harm (RR 0.53; CI 95% 0.83-0.34) (p = 0.006) was observed. Conclusion: The prevention of patient falls is an important task in geriatric units with a potential reduction of harms and costs, some measures such as the lower height of the bed showed a significant reduction of the falls (AU)

Distribution and prognosis of molecular breast cancer subtypes defined by immunohistochemical biomarkers in a Spanish population-based study.

BACKGROUND: The objective of this study is to analyze the distribution, clinicopathological features, relative survival rate and excess risk of death among females diagnosed with invasive breast cancer and classified by molecular subtype from ten Spanish cancer registries. METHOD: Three thousand four hundred and eighty incident cases of women - mostly diagnosed in 2005 - were classified into five molecular subtypes according to immunohistochemical status of hormonal receptors and HER2 (human epidermal growth factor receptor 2): estrogen receptor (ER) and/or progesterone receptor (PR)+ and HER2-, ER+ and/or PR+ and HER2+, HER2-overexpressed (ER-, PR- and HER2+), triple negative (ER, PR and HER2-) and unclassified (hormonal receptor or/and HER2 unknown). Relative survival rates at 1, 3 and 5years and relative excess risks (RER) of death adjusting for molecular subtype, age, stage and histological grade were estimated. RESULTS: Marked differences in clinicopathological characteristics and relative survival rate were observed between molecular subtypes. Compared with women with ER+ and/or PR+ and HER2-, ER+ and/or PR+ and HER2+ cases had an RER of 1.00 (95% CI: 0.66 to 1.52) after adjusting for age, stage and histological grade, whereas HER2-overexpressed, triple negative and women with unclassified subtypes presented an RER of 1.72 (95% CI: 1.15 to 2.57), 3.16 (95% CI: 2.26 to 4.41) and 2.55 (95% CI: 1.96 to 3.32), respectively. CONCLUSION: The prognostic value of molecular subtype persists when adjusting for age, stage and histological grade. Hormone receptor-positive tumors were associated with a better prognosis when compared with HER2-overexpressed and triple negative subtypes. Further research is required to improve triple negative prognosis.

Characteristics and associated factors in patient falls, and effectiveness of the lower height of beds for the prevention of bed falls in an acute geriatric hospital.

OBJECTIVES: Whereas several studies about patient falls have provided data for long-term healthcare institutions, less information is available for acute care centres. The objective was to analyze the characteristics of the patient falls and associated factors, and the effectiveness of the lower beds' height to reduce the frequency and the harms of the patient falls in an acute geriatric hospital. METHODS: A descriptive and retrospective study using a mandatory safety incident report, the IHI Global Trigger Tool, and the claims related to patient falls between 2007 and 2011 in a 200-bed university-associated geriatric hospital. RESULTS: The falls rate was 5.4 falls per 1000 patient days (1.3% of falls led to fractures) and there was exitus in 6 patients (0.6%). Nearly half of the falls ocurred during the night shift (42.4%). By wards, falls were more frequent in acute geriatric wards (42.9%). A 7.5% of patients had a fall before admission. 3 (0.2%) claims due to possible clinical negligence were found. A reduction (28.3%) of bed falls with the lower height of the bed and a 1.88 times less falls with harm (RR 0.53; CI 95% 0.83-0.34) (p=0.006) was observed. CONCLUSION: The prevention of patient falls is an important task in geriatric units with a potential reduction of harms and costs, some measures such as the lower height of the bed showed a significant reduction of the falls.

Aproximación teórica del profesional enfermero a los dispositivos legales para afrontar la violencia de género / Theoretical professional nurssing approach to the legal devices state gives to face gender violence

La violencia contra la mujer ha constituido un fenómeno invisible durante décadas. Incluso hoy continúa siendo difícil de identificar. Así, la II Conferencia Mundial sobre la Condición Jurídica y Social de la Mujer celebrada en 1980 en Copenhague ya se refería a este tipo de maltrato como "el crimen más silenciado del mundo". Nosotros, como enfermeros guiados por conocimientos legales, éticos y deontológicos, y junto a otros profesionales, nos percatamos de la inmensa importancia que tiene la defensa de los derechos humanos y por ello creemos oportuna la realización de este estudio en el que intentaremos resumir los distintos sistemas de protección estatales para satisfacer nuestro objetivo último: acercar al profesional enfermero que lea estas líneas, al conocimiento de dichos sistemas y al contexto de la violencia de género. La técnica empleada en esta revisión bibliográfica es la de análisis de contenido, en la modalidad temática, que se basa en la lectura como instrumento de recogida de datos; lectura que debe realizarse siguiendo el método científico, es decir, debe ser sistemática, objetiva, replicable y válida. Todos estos dispositivos de protección estatales son relevantes pero no debemos de olvidar uno en absoluto desdeñable: el equipo interdisciplinar sanitario entre el que se incluye el conjunto de Enfermería que, al conocer dichos dispositivos, puede convertirse en un aliado destacado a la hora de garantizar la seguridad e integridad de la mujer (AU)

Violence against women has been an unseen phenomenon for decades. Even today it remains being difficult to identify. Thus, In the Second World Conference about the Status of women celebrated in Copenhagen in 1980 referred this type of abuse as "the most silenced crime in the world". We, as nurses guided by legal, ethical and deontological knowledge, and with other professionals, notice the immense importance of defending the Human Rights and because of that, this issue is the reason for this study in which we try to summarize the various State Protection Systems in order to get our ultimate goal: to approach the professional nurse who reads these lines to the knowledge of these systems and the knowledge of the context of gender violence. The technique used in this review is a content analysis procedure, within its thematic category which is based on reading as a tool of data collection; reading that has to be done following the scientific method, i.e. it must be systematic, objective and valid. All these State Protective devices are relevant, but we must remember one important aspect: the interdisciplinary health team which includes among the set of nursing that, realizing of this devices, can become in a prominent ally in women's ensuring security and integrity (AU)