Viabilidade económico-financeira do projecto da Unidade de Cuidados Continuados Integrados de Longa Duração e Manutenção da Fundação COI : estudo de caso

RESUMO - Este trabalho consiste numa análise sobre a viabilidade económico-financeira do projecto de construção de uma Unidade de Cuidados Continuados Integrados de Longa Duração e Manutenção pela Fundação COI, que pretende ser uma resposta adequada à diversidade de fenómenos que têm origem no envelhecimento populacional, inserindo-se no modelo de prestação de cuidados de saúde e apoio social preconizado pela Rede Nacional de Cuidados Continuados Integrados. Em termos estruturais, numa primeira fase, o trabalho faz uma análise sobre o estado da arte dos cuidados continuado, nomeadamente através da sua conceptualização e enquadramento, focando os aspectos e características da RNCCI, nomeadamente os aspectos relacionados com a sustentabilidade financeira e os desafios futuros que este sector da saúde se confronta. Numa segunda fase, o trabalho apresenta o projecto de investimento alvo do estudo de caso, mediante o enquadramento histórico e caracterização da Fundação COI, sendo descrita especificamente a tipologia de longa duração e manutenção e o projecto em termos da sua estrutura física e humana. Numa terceira fase, o trabalho estuda a racionalidade do projecto de investimento, através da análise económico-financeira. Tendo-se concluído, com a utilização de indicadores de avaliação e decisão de investimentos, que a ULDM, é viável. Deve-se contudo ter em conta que a sua viabilidade é sensível a hipotéticas alterações de cenários, nomeadamente perante diferentes taxas de ocupação ou alteração do modelo de pagamento. ----------------------- ABSTRACT - This paper consists on analyzing the economical and financial viability of a project of Integrated Continuous Cares on Long-Term and Maintenance Unit (LTMU), managed by COI Foundation, that can create a correct social answer on the various aspects and phenomenon’s that have their origin in an aged population. This kind of project belongs in the role model of social and health cares of the National Network of Integrated Continuous Cares (NNICC). In a first stage the paper is focused on the analysis of the state of the present services of the continuous cares in Portugal, more concretely of his conceptualization and social frame, putting under the lights the aspects and characteristics of the NNICC, more closely the parts related to their financial sustainability and the challenges that this health sector faces nowadays. The next stage is about the investment project applied to this case-study, given his social and historical frame and attending to the specific characteristics of the COI Foundation. It’s also describing its specific LTMU typology under the involved physic and human structure. Finally this paper study the investment project rationality trough scientific methods like its economic–financial analysis. The conclusion, using decision and evaluation procedures that lead to financial indicators, is that the LTMU, is viable. However, the viability of the project is sensible to an hypothetical change of scenario, namely with different rates of change of occupation or type of payment.

Cardiovascular profile after intravenous injection of Africanized bee venom in awake rats

The manifestations caused by Africanized bee stings depend on the sensitivity of the victim and the toxicity of the venom. Previous studies in our laboratory have demonstrated cardiac changes and acute tubular necrosis (ATN) in the kidney of rats inoculated with Africanized bee venom (ABV). The aim of the present study was to evaluate the changes in mean arterial pressure (MAP) and heart rate (HR) over a period of 24 h after intravenous injection of ABV in awake rats. A significant reduction in basal HR as well as in basal MAP occurred immediately after ABV injection in the experimental animals. HR was back to basal level 2 min after ABV injection and remained normal during the time course of the experiment, while MAP returned to basal level 10 min later and remained at this level for the next 5 h. However, MAP presented again a significant reduction by the 7th and 8th h and returned to the basal level by the 24th h. The fall in MAP may contribute to the pathogenesis of ATN observed. The fall in MAP probably is due to several factors, in addition to the cardiac changes already demonstrated, it is possible that the components of the venom themselves or even substances released in the organism play some role in vascular beds.

Pseudo Phase Plane and Fractional Calculus Modelling of Western Global Economic Downturn

This paper applies Pseudo Phase Plane (PPP) and Fractional Calculus (FC) mathematical tools for modeling world economies. A challenging global rivalry among the largest international economies began in the early 1970s, when the post-war prosperity declined. It went on, up to now. If some worrying threatens may exist actually in terms of possible ambitious military aggression, invasion, or hegemony, countries’ PPP relative positions can tell something on the current global peaceful equilibrium. A global political downturn of the USA on global hegemony in favor of Asian partners is possible, but can still be not accomplished in the next decades. If the 1973 oil chock has represented the beginning of a long-run recession, the PPP analysis of the last four decades (1972–2012) does not conclude for other partners’ global dominance (Russian, Brazil, Japan, and Germany) in reaching high degrees of similarity with the most developed world countries. The synergies of the proposed mathematical tools lead to a better understanding of the dynamics underlying world economies and point towards the estimation of future states based on the memory of each time series.

Robustness of corroded reinforced concrete structures

Short Term Scienti c Mission, COST ACTION TU-0601

A system model and stack for the parallelization of time-critical applications on many-core architectures

3rd Workshop on High-performance and Real-time Embedded Systems (HIRES 2015). 21, Jan, 2015. Amsterdam, Netherlands.

First record of Desmodus rotundus in urban area from the city of Olinda, Pernambuco, Northeastern Brazil: a case report

The objective of this report is to describe the first record of Desmodus rotundus in urban area from the city of Olinda, Pernambuco State, Northeastern Brazil, and to draw attention to the possible risk of rabies transmission in this place. After the complaint of a dog owner who observed three bats attacking his dog, images registering attacks of D. rotundus were captured with a video camera. From 09:00 p.m. on 13 February 2004 to 04:00 a.m. of the next day, a high frequency of haematophagic activity and the presence of several bites on the dog's body were observed. This finding represents a serious risk to public health. Thus, it is necessary to further study the bat fauna, with special attention to their feeding behaviour in this place, in order to better know their biology and to adopt pertinent control measures. This is, to our knowledge, the first record of D. rotundus in urban area of Olinda.

P-SOCRATES: A parallel software framework for time-critical many-core systems

Article in Press, Corrected Proof

Integration of repositories in elearning systems

The wide acceptance of digital repositories today in the eLearning field raises several interoperability issues. In this paper we present the interoperability features of a service oriented repository of learning objects called crimsonHex. These features are compliant with the existing standards and we propose extensions to the IMS interoperability recommendation, adding new functions, formalizing message interchange and providing also a REST interface. To validate the proposed extensions and its implementation in crimsonHex we developed a repository plugin for Moodle 2.0 that is expected to be included in the next release of this popular learning management system.

Dimensionamento de Uma Cobertura em Elementos Estruturais de Aço Enformados a Frio

O presente relatório versa sobre a análise e dimensionamento de estruturas de aço enformadas a frio. Devido a serem estruturas de elevada esbelteza, frequentemente denominadas “estruturas de aço leve”, apresentam fenómenos de instabilidade tanto a nível local como global, sendo da perspetiva regulamentar abrangidas pelo Eurocódigo 3, nomeadamente pelas Partes 1-1, 1-3 e 1-5. A Parte 1-3 do Eurocódigo 3 diz respeito às regras suplementares de elementos de aço enformados a frio, na qual estão presentes as regras de dimensionamento, bem como as verificações de segurança que deverão ser aplicadas. Nesta, é possível ainda “fazer a ponte” com a Parte 1-1 do Eurocódigo 3, respetiva às regras gerais de projeto de estruturas de aço e com a Parte 1-5 do Eurocódigo 3 relativa a elementos estruturais constituídos por placas. Inicialmente, será realizado um estado da arte, onde será efetuado um enquadramento histórico, apresentando o processo de fabrico destes elementos e o tipo de elementos estruturais originados, concluindo-se com as vantagens/desvantagens dos perfis em aço enformados a frio. Os conceitos teóricos de estabilidade estrutural, os tipos de instabilidade mais comuns nestes elementos, bem como os tipos de análise destes fenómenos farão a ponte com o capítulo que se segue. Relativamente ao dimensionamento destes elementos, será dado enfâse às metodologias preconizadas pelo Eurocódigo 3, Parte 1-3. Este capítulo incidirá, entre outos, nas propriedades das secções transversais, na determinação da resistência destas, onde se contabilizará os efeitos das instabilidades locais de placa e distorcionais, na instabilidade global dos perfis e nas ligações entre os mesmos. Será analisada, posteriormente, a abordagem apresentada pela ECCS relativamente ao dimensionamento de madres travadas por painéis de cobertura. Neste capítulo será apresentada a metodologia para o dimensionamento de vigas com restrição à torção e à translação, bem como a resistência da secção transversal da madre e do seu banzo livre à encurvadura. Finalmente, e ao encontro do que foi proposto pela empresa CCAD-Serviços de Engenharia, Lda, efetuar-se-á o dimensionamento de uma cobertura de um edifício de distribuição, cobertura esta constituída por asnas treliçadas e madres simples. Neste dimensionamento foram consideradas as ações segundo o Regulamento de Segurança e Ações Para Estruturas de Edifícios e Pontes e o Eurocódigo 1, Parte 1-1 que diz respeito às Ações Gerais em Estruturas e Parte 1-4 respeitante às Ações do vento.

Severe Isolated Thrombocytopenia After Clopidogrel and Pentoxifylline Therapy: a Case Report

INTRODUCTION: Clopidogrel is frequently associated with thrombotic thrombocytopenic purpura, however this drug is rarely related to severe isolated thrombocytopenia. Pentoxifylline has previously been associated with thrombocytopenia only once. To the best of our knowledge, this is the first report of severe isolated thrombocytopenia after therapy with both clopidogrel and pentoxyfilline. CASE PRESENTATION: We report the case of a 79-year-old Caucasian man who presented to our facility with intermittent claudication. He had obliterative arterial disease and started therapy with clopidogrel and pentoxifylline. His basal platelet count was 194 × 109 cells/L. At three days after the start of treatment, our patient had lower limb petechia and stopped taking clopidogrel and pentoxifylline. His platelet count lowered to 4 × 109 cells/L and our patient was admitted to hospital. Our patient had purpura with no other hemorrhages or splenomegaly. Results of a blood smear were normal, and a bone marrow study showed dysmegakaryopoiesis. Antiplatelet antibody test results were negative, as were all viral serology tests. Imaging study results were normal. Our patient was given immunoglobulin but there was no sustained platelet increase, so corticotherapy was started as the next treatment step. At five months after clopidogrel and pentoxifylline were discontinued, his platelet count continued increasing even after prednisolone was tapered. CONCLUSIONS: Severe isolated thrombocytopenia may appear as a side effect when using clopidogrel and pentoxifylline. These drugs are widely used by general physicians, internists, cardiologists and vascular surgeons. We hope this report will raise awareness of the need to monitor the platelet count in patients taking these drugs.

A New Electronic Approach for the Surgical Safety Checklist

To improve surgical safety, and to reduce the mortality and surgical complications incidence, the World Health Organization (WHO) developed the Surgical Safety Checklist (SSC). The SSC is a support of information that aids health professionals to reduce the number of complications, induction of anaesthesia, period before skin incision and period before leaving the operating room (OR). The SSC was tested in several countries of the world and their results shown that after introduction of the SSC the incidence of patient complication lowered from 11.0% to 7.0% (P<0.001), the rate of death declined from 1.5% to 0.8% (P = 0.003) and the nurses recognized that patients identity was more often con rmed (81.6% to 94.2%, P<0.01) in many institutions. Recently the SSC was also implemented in Portuguese hospitals, which led us to its study in the real clinical environment. An observational study was performed: several health professionals were observed and interviewed, to understand the functioning of the SSC in an OR, during the clinical routine. The objective of this study was to understand the current use of the SSC, and how it may be improved in terms of usability, taking advantage of the technological advancements such as mobile applications. During two days were observed 14 surgeries, only 2 surgeries met the requirements for the three phases of the SSC, as de ned by the WHO. Of the remaining 12 observed surgeries, 9 surgeries completed the last phase at the correct time. It was also observed that only in 2 surgeries all the phases of the SSC were read aloud to the team and that, in 7 surgeries, several items were read aloud and answered but no one was checking the SSC, only after the end of the phase. The observational study results disclose that several health professionals do not meet with rules of the WHO manual. This study demonstrates that it is urgent to change the mindset of health professionals, and that di erent features in the SSC may be useful to make it more easy to use. With the results of the observational study, a SSC application proposal was developed with new functionalities to improve and aid the health professional in its use. In this application the user can chose between a SSC already created to a speci c surgery or to create a new SSC, adding and adapting some questions from the WHO standard. To create a new SSC, the application is connected to an online questionnaire builder (JotForm). The choice for this online questionnaire builder went through three essential characteristics: number of types of questions, mainly checkbox, radio button and text; the possibility of to create sections inside sections and the API. In addition, in this proposal the improvements are focused in forcing the user to focus in the work ow of the SSC and to save the input timestamps and any actions made by them. Therefore, the following features was implemented to achieve that goal: display one item of the SSC at a time; display the stage where the SSC is; do not allow going back to the previous step; do not allow going forward to the next item if the current is not lled; do not allow going forward to the next item if the time it took to ll the item was too short and log any action made by the user.

Desenvolvimento de sequenciador para um Problema de Roteamento de Veículos

Este projecto tem como objectivo a optimização das rotas dos técnicos de serviço após venda da Schmitt+Sohn Elevadores, associadas à realização das manutenções preventivas a cada elemento contratado à empresa (elevadores, escadas rolantes, etc). Como tal, é necessário fazer uma distribuição dos equipamentos que se encontram em carteira, por um dos técnicos que assegura a manutenção, pelos vários dias úteis de cada mês, e pelas horas de trabalho de cada dia. Apesar do técnico ter disponíveis, por dia, 8h de trabalho, apenas 6h podem ser preenchidas com manutenções preventivas. As 2h restantes são essencialmente para possíveis manutenções correctivas para as quais o técnico seja solicitado. Caso o técnico não seja contactado para resolver nenhuma avaria, essas horas podem ser utilizadas pelo mesmo para adiantar trabalho do dia seguinte, isto é, visitar já alguns dos próximos pontos de manutenção preventiva do dia seguinte, ou para compensar trabalho que esteja atrasado. De salientar que, para cada dia, as deslocações do técnico de qualquer local ao primeiro ponto de uma rota ou de regresso do último ponto de uma rota não são contabilizadas. O trabalho desenvolvido nesta dissertação pretende dar resposta ao problema apresentado pela Schmitt+Sohn Elevadores. Para isso foi desenvolvida uma heurística para a optimização das rotas dos técnicos. Esta é baseada no conceito de “vizinho mais próximo” que procura sempre o ponto que se apresenta mais perto do último ponto que foi adicionado à rota. Com base nesta metodologia, nos processos de escolha dos pontos que formam clusters, e na selecção dos pontos iniciais de cada uma das rotas diárias, a ferramenta de optimização resultante define as rotas diárias para que o percurso efectuado por cada técnico num mês seja o menor possível. São feitas alterações às rotas definidas inicialmente quando encontrados pontos de uma mesma entrada a serem visitados em dias diferentes. Isto obrigaria o técnico a fazer duas viagens ao mesmo local. Por fim, o resultado é apresentado num documento Word a ser utilizado pelo técnico como guia diário das suas deslocações aos equipamentos que necessitam de verificações periódicas. Os resultados obtidos foram comparados com as rotas que estavam a ser usadas pela empresa, tendo apresentado resultados de melhor qualidade, constatando-se a eficiência da solução criada pelo algoritmo proposto neste trabalho.

In vitro and in situ activation of the complement system by the fungus Lacazia loboi

Since there are no studies evaluating the participation of the complement system (CS) in Jorge Lobo's disease and its activity on the fungus Lacazia loboi, we carried out the present investigation. Fungal cells with a viability index of 48% were obtained from the footpads of BALB/c mice and incubated with a pool of inactivated serum from patients with the mycosis or with sterile saline for 30 min at 37 ºC. Next, the tubes were incubated for 2 h with a pool of noninactivated AB+ serum, inactivated serum, serum diluted in EGTA-MgCl2, and serum diluted in EDTA. The viability of L. loboi was evaluated and the fungal suspension was cytocentrifuged. The slides were submitted to immunofluorescence staining using human anti-C3 antibody. The results revealed that 98% of the fungi activated the CS by the alternative pathway and no significant difference in L. loboi viability was observed after CS activation. In parallel, frozen histological sections from 11 patients were analyzed regarding the presence of C3 and IgG by immunofluorescence staining. C3 and IgG deposits were observed in the fungal wall of 100% and 91% of the lesions evaluated, respectively. The results suggest that the CS and immunoglobulins may contribute to the defense mechanisms of the host against L. loboi.

Parallel Software framework for time-critical many-core systems

The recent technological advancements and market trends are causing an interesting phenomenon towards the convergence of High-Performance Computing (HPC) and Embedded Computing (EC) domains. On one side, new kinds of HPC applications are being required by markets needing huge amounts of information to be processed within a bounded amount of time. On the other side, EC systems are increasingly concerned with providing higher performance in real-time, challenging the performance capabilities of current architectures. The advent of next-generation many-core embedded platforms has the chance of intercepting this converging need for predictable high-performance, allowing HPC and EC applications to be executed on efficient and powerful heterogeneous architectures integrating general-purpose processors with many-core computing fabrics. To this end, it is of paramount importance to develop new techniques for exploiting the massively parallel computation capabilities of such platforms in a predictable way. P-SOCRATES will tackle this important challenge by merging leading research groups from the HPC and EC communities. The time-criticality and parallelisation challenges common to both areas will be addressed by proposing an integrated framework for executing workload-intensive applications with real-time requirements on top of next-generation commercial-off-the-shelf (COTS) platforms based on many-core accelerated architectures. The project will investigate new HPC techniques that fulfil real-time requirements. The main sources of indeterminism will be identified, proposing efficient mapping and scheduling algorithms, along with the associated timing and schedulability analysis, to guarantee the real-time and performance requirements of the applications.

Transgenerational Inheritance of Paternal Neurobehavioral Phenotypes: Stress, Addiction, Ageing and Metabolism

Epigenetic modulation is found to get involved in multiple neurobehavioral processes. It is believed that different types of environmental stimuli could alter the epigenome of the whole brain or related neural circuits, subsequently contributing to the long-lasting neural plasticity of certain behavioral phenotypes. While the maternal influence on the health of offsprings has been long recognized, recent findings highlight an alternative way for neurobehavioral phenotypes to be passed on to the next generation, i.e., through the male germ line. In this review, we focus specifically on the transgenerational modulation induced by environmental stress, drugs of abuse, and other physical or mental changes (e.g., ageing, metabolism, fear) in fathers, and recapitulate the underlying mechanisms potentially mediating the alterations in epigenome or gene expression of offsprings. Together, these findings suggest that the inheritance of phenotypic traits through male germ-line epigenome may represent the unique manner of adaptation during evolution. Hence, more attention should be paid to the paternal health, given its equivalently important role in affecting neurobehaviors of descendants.