The relevance of post-match LTC: why has the Spanish labor market become as volatile as the US one?

We present a Search and Matching model with heterogeneous workers (entrants and incumbents) that replicates the stylized facts characterizing the US and the Spanish labor markets. Under this benchmark, we find the Post-Match Labor Turnover Costs (PMLTC) to be the centerpiece to explain why the Spanish labor market is as volatile as the US one. The two driving forces governing this volatility are the gaps between entrants and incumbents in terms of separation costs and productivity. We use the model to analyze the cyclical implications of changes in labor market institutions affecting these two gaps. The scenario with a low degree of workers’ heterogeneity illustrates its suitability to understand why the Spanish labor market has become as volatile as the US one.

How much risk is mitigated by LTC Insurance? A case study of the public system in Spain

We present a methodology that allows to calculate the impact of a given Long-Term Care (LTC) insurance protection system on the risk of incurring extremely large individual lifetime costs. Our proposed methodology is illustrated with a case study. According to our risk measure, the current Spanish public LTC system mitigates individual risk by more than 30% compared to the situation where no public protection were available. We show that our method can be used to compare risk reduction of alternative LTC insurance plans.

Análise da expressão de genes oncogênicos selecionados do KSHV em células endoteliais TIVE-LTC co-cultivadas com células linfóides Jurkat com e sem expressão constitutiva da proteína tat do HIV-1

O Herpesvírus associado ao sarcoma de Kaposi (KSHV), ou Herpesvírus Humano tipo 8 (HHV-8), é o agente etiológico do sarcoma de Kaposi (SK), uma neoplasia maligna vascular. O ciclo biológico do KSHV apresenta duas fases, denominadas ciclo latente e ciclo lítico (ou produtivo). O ciclo latente é marcado pela expressão de um número reduzido de genes virais, com destaque para LANA e vFLIP. No ciclo lítico ocorre a replicação do genoma viral e a produção de novas partículas virais infecciosas; dentre seus principais produtos destacam-se as proteínas Rta, vGPCR e K1. LANA, vFLIP, vGPCR e K1 apresentam propriedades oncogênicas relatadas na literatura, enquanto Rta têm papel importante na regulação da transição entre os ciclos lítico e latente do KSHV. O KSHV é requerido para o desenvolvimento do SK. No entanto, a infecção pelo vírus não é suficiente para o desenvolvimento da doença. Por outro lado, sabe-se que o HIV é um co-fator importante, que favorece o desenvolvimento dessa neoplasia. Sugere-se que a proteína tat do HIV-1 amplifica a infectividade do KSHV, hiper-regulando a expressão de diferentes genes herpesvirais e colaborando para o crescimento e sobrevivência de células endoteliais que compõem as lesões do SK. A fim de contribuir para um melhor entendimento dos efeitos da proteína tat do HIV-1 em células infectadas pelo KSHV, o presente trabalho descreveu eventuais alterações na expressão dos genes codificadores de vFLIP, LANA, vGPCR, Rta e K1 em células endoteliais de veia umbilical humana imortalizada pela telomerase e infectada pelo KSHV a longo prazo (TIVE-LTCs) expostas à proteína tat do HIV-1 produzida por células linfóides T (CLTs) em co-cultivo. Células Jurkat contendo ou não vetor da proteína tat do HIV-1 foram utilizadas como CLTs e co-cultivadas com TIVE-LTCs por 48, 72 e 96 horas. Após extração do RNA total das...(Resumo completo, clicar acesso eletrônico abaixo)

Análise da expressão de genes selecionados do herpevírus associado ao sarcoma de Kaposi (KSHV) em células TIVE-LTC expostas à proteína tat do vírus da imunodeficiência humana (HIV-1)

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Evaluation of an integrated system for classification, assessment and comparison of services for long-term care in Europe: the eDESDE-LTC study

Background: The harmonization of European health systems brings with it a need for tools to allow the standardized collection of information about medical care. A common coding system and standards for the description of services are needed to allow local data to be incorporated into evidence-informed policy, and to permit equity and mobility to be assessed. The aim of this project has been to design such a classification and a related tool for the coding of services for Long Term Care (DESDE-LTC), based on the European Service Mapping Schedule (ESMS). Methods: The development of DESDE-LTC followed an iterative process using nominal groups in 6 European countries. 54 researchers and stakeholders in health and social services contributed to this process. In order to classify services, we use the minimal organization unit or “Basic Stable Input of Care” (BSIC), coded by its principal function or “Main Type of Care” (MTC). The evaluation of the tool included an analysis of feasibility, consistency, ontology, inter-rater reliability, Boolean Factor Analysis, and a preliminary impact analysis (screening, scoping and appraisal). Results: DESDE-LTC includes an alpha-numerical coding system, a glossary and an assessment instrument for mapping and counting LTC. It shows high feasibility, consistency, inter-rater reliability and face, content and construct validity. DESDE-LTC is ontologically consistent. It is regarded by experts as useful and relevant for evidence-informed decision making. Conclusion: DESDE-LTC contributes to establishing a common terminology, taxonomy and coding of LTC services in a European context, and a standard procedure for data collection and international comparison.

O Laboratório Transdisciplinar de Cenografia (LTC) : locus do espaço e desenho da cena no Brasil

Tese (doutorado)—Universidade de Brasília, Instituto de Artes, Programa de Pós-Graduação em Artes, 2016.

The Function and Three-Dimensional Structure of a Thromboxane A(2)/Cysteinyl Leukotriene-Binding Protein from the Saliva of a Mosquito Vector of the Malaria Parasite

The highly expressed D7 protein family of mosquito saliva has previously been shown to act as an anti-inflammatory mediator by binding host biogenic amines and cysteinyl leukotrienes (CysLTs). In this study we demonstrate that AnSt-D7L1, a two-domain member of this group from Anopheles stephensi, retains the CysLT binding function seen in the homolog AeD7 from Aedes aegypti but has lost the ability to bind biogenic amines. Unlike any previously characterized members of the D7 family, AnSt-D7L1 has acquired the important function of binding thromboxane A(2) (TXA(2)) and its analogs with high affinity. When administered to tissue preparations, AnSt-D7L1 abrogated Leukotriene C(4) (LTC(4))-induced contraction of guinea pig ileum and contraction of rat aorta by the TXA(2) analog U46619. The protein also inhibited platelet aggregation induced by both collagen and U46619 when administered to stirred platelets. The crystal structure of AnSt-D7L1 contains two OBP-like domains and has a structure similar to AeD(7). In AnSt-D7L1, the binding pocket of the C-terminal domain has been rearranged relative to AeD7, making the protein unable to bind biogenic amines. Structures of the ligand complexes show that CysLTs and TXA(2) analogs both bind in the same hydrophobic pocket of the N-terminal domain. The TXA(2) analog U46619 is stabilized by hydrogen bonding interactions of the omega-5 hydroxyl group with the phenolic hydroxyl group of Tyr 52. LTC(4) and occupies a very similar position to LTE(4) in the previously determined structure of its complex with AeD7. As yet, it is not known what, if any, new function has been acquired by the rearranged C-terminal domain. This article presents, to our knowledge, the first structural characterization of a protein from mosquito saliva that inhibits collagen mediated platelet activation.

BLOCKING CENTRAL LEUKOTRIENES SYNTHESIS AFFECTS VASOPRESSIN RELEASE DURING SEPSIS

Recent studies revealed that vasopressinergic neurons have a high content of cys-leukotriene C(4) (LTC(4)) synthase, a critical enzyme in cys-leukotriene synthesis that may play a role in regulating vasopressin secretion. This study investigates the role of this enzyme in arginine vasopressin (AVP) release during experimentally induced sepsis. Male Wistar rats received an i.c.v. injection of 3-[1-(p-chlorobenzyl)-5-(isopropyl)-3-tert-butylthioindol-2-yl]-2, 2-dimethylpropanoic acid (MK-886) (1.0 mu g/kg), a leukotrienes (LTs) synthesis inhibitor, or vehicle, 1 h before cecal ligation and puncture (CLP) or sham operation. In one group of animals the survival rate was monitored for 3 days. In another group, the animals were decapitated at 0, 4, 6, 18 and 24 h after CLP or sham operation, and blood was collected for hematocrit, serum sodium and nitrate, plasma osmolality, protein and AVP determination. A third group was used for blood pressure measurements. The neurohypophysis was removed for quantification of AVP content, and the hypothalamus was dissected for LTC4 synthase analysis by Western blot. Mortality after CLP was reduced by the central administration of MK-886. The increase in plasma AVP levels and hypothalamus LTC4 synthase content in the initial phase of sepsis was blocked, whereas the decrease in neurohypophyseal AVP content was partially reversed. Also the blood pressure drop was abolished in this phase. The increase of serum nitric oxide and hematocrit was reduced, and the decrease in plasma protein and osmolality was not affected by the LTs blocker. In the final phase of sepsis, the plasma AVID level and the hypothalamic LTC4 synthase content were at basal levels. The central administration of MK-886 increased the hypothalamic LTC4 synthase content but did not alter the plasma and neurohypophysis AVID levels observed, or the blood pressure during this phase. These results suggest that the central LTs are involved in the vasopressin release observed during sepsis. (C) 2009 IBRO. Published by Elsevier Ltd. All rights reserved.

Estudo histopatológico comparativo do teste cutâneo em cães de área endêmica de leishmaniose tegumentar, utilizando dois antígenos: Leishvacin r e o P10.000g

A intradermorreação de Montenegro, um teste de hipersensibilidade tardia, é um método muito utilizado no diagnóstico auxiliar da leishmaniose tegumentar americana (LTA) humana. Entretanto, são escassos os relatos a respeito das alterações histológicas induzidas experimentalmente peto teste cutâneo, sobretudo no cão. Frente a isso, a nível de campo, foram comparados dois testes cutâneos para diagnóstico da leishmaniose tegumentar canina (LTC), utilizando-se o LeishvacinR e o P10.000G como antígenos. Nos cães que receberam o PIO.OOOG, constatou-se reação inflamatória mais evidente e difusa que nos testados com o LeishvacinR.

Padrões de transferência e mecanismos de defesa ao longo do processo psicoterapêutico : Dois estudos de caso sistemáticos

Dissertação de Mestrado apresentada ao ISPA - Instituto Universitário

Measuring the diffusion of palliative care in long-term care facilities - a death census

ABSTRACT: BACKGROUND: The dissemination of palliative care for patients presenting complex chronic diseases at various stages has become an important matter of public health. A death census in Swiss long-term care facilities (LTC) was set up with the aim of monitoring the frequency of selected indicators of palliative care. METHODS: The survey covered 150 LTC facilities (105 nursing homes and 45 home health services), each of which was asked to complete a questionnaire for every non-accidental death over a period of six months. The frequency of 4 selected indicators of palliative care (resort to a specialized palliative care service, the administration of opiates, use of any pain measurement scale or other symptom measurement scale) was monitored in respect of the stages of care and analysed based on gender, age, medical condition and place of residence. RESULTS: Overall, 1200 deaths were reported, 29.1% of which were related to cancer. The frequencies of each indicator varied according to the type of LTC, mostly regarding the administration of opiate. It appeared that the access to palliative care remained associated with cancer, terminal care and partly with age, whereas gender and the presence of mental disorders had no effect on the indicators. In addition, the use of drugs was much more frequent than the other indicators. CONCLUSION: The profile of patients with access to palliative care must become more diversified. Among other recommendations, equal access to opiates in nursing homes and in home health services, palliative care at an earlier stage and the systematic use of symptom management scales when resorting to opiates have to become of prime concern.

Willigness to pay for long-term care coverage: the role of private information and self-insurance

Both public and private insurance for long-term care is undeveloped in some European countries such as in Spain and empirical evidence is still limited. This paper aims at exmining the determinants of the demand for Long Term Care (LTC) coverage in Spain using contingent valuation techniques. Our findings indicate that only one-fifth of the population is willing to pay to assure coverage decisions are significantly affected by private information asymmetry and housing tenure in giving rise to self-insurance reduces the probability of insurance being hypothetically purchased.

Capacidade de suporte de carga de um Latossolo Vermelho-Amarelo em uma lavoura cafeeira

O tráfego intensivo de máquinas agrícolas sobre solos cultivados com cafeeiros pode causar compactação excessiva, principalmente quando realizado sob condição inadequada de umidade, promovendo redução da produtividade das áreas sob intensa passagem de máquinas. Os objetivos deste trabalho foram: avaliar a degradação da estrutura do solo na linha de tráfego do trator (LTT) e na linha de tráfego da colhedora (LTC), por meio dos atributos físicos do solo e da capacidade de suporte de carga do solo em função do potencial matricial do solo; e calcular os potenciais matriciais críticos, para evitar a compactação adicional do solo pelo uso de um trator marca Massey Ferguson, modelo 275, e de uma colhedora Jacto KTR Advance em um Latossolo Vermelho-Amarelo textura muito argilosa. O estudo foi realizado na Fazenda da EPAMIG situada no município de Patrocínio-MG. Para obtenção dos modelos de capacidade de suporte de carga (σp) versus potencial matricial do solo, coletaram-se amostras indeformadas na LTT e LTC, nas camadas de 0-3, 10-13 e 25-28 cm, em cinco trincheiras, as quais foram submetidas ao ensaio de compressão uniaxial, em diferentes potenciais matriciais. Além disso, coletaram-se amostras indeformadas em seis trincheiras, para determinação dos atributos físicos do solo na LTT e LTC, nas camadas de 0-3, 10-13 e 25-28 cm. As operações realizadas com o trator degradaram mais a estrutura do solo do que as realizadas com a colhedora, pois na linha de tráfego do trator (LTT) a densidade do solo, a microporosidade e a pressão de preconsolidação foram maiores que as da linha de tráfego da colhedora. O potencial matricial crítico para a LTT foi de -51 kPa (0,36 m³ m-3), e para a LTC, de -291 kPa (0,30 m³ m-3).

Willigness to pay for long-term care coverage: the role of private information and self-insurance

Both public and private insurance for long-term care is undeveloped in some European countries such as in Spain and empirical evidence is still limited. This paper aims at exmining the determinants of the demand for Long Term Care (LTC) coverage in Spain using contingent valuation techniques. Our findings indicate that only one-fifth of the population is willing to pay to assure coverage decisions are significantly affected by private information asymmetry and housing tenure in giving rise to self-insurance reduces the probability of insurance being hypothetically purchased.