Direct costs of glaucoma and severity of the disease:A multinational long term study of resource utilisation in Europe

Background: Resource utilisation and direct costs associated with glaucoma progression in Europe are unknown. As population progressively ages, the economic impact of the disease will increase. Methods: From a total of 1655 consecutive cases, the records of 194 patients were selected and stratified by disease severity. Record selection was based on diagnoses of primary open angle glaucoma, glaucoma suspect, ocular hypertension, or normal tension glaucoma; 5 years minimum follow up were required. Glaucoma severity was assessed using a six stage glaucoma staging system based on static threshold visual field parameters. Resource utilisation data were abstracted from the charts and unit costs were applied to estimate direct costs to the payer. Resource utilisation and estimated direct cost of treatment, per person year, were calculated. Results: A statistically significant increasing linear trend (p = 0.018) in direct cost as disease severity worsened was demonstrated. The direct cost of treatment increased by an estimated €86 for each incremental step ranging from €455 per person year for stage 0 to €969 per person year for stage 4 disease. Medication costs ranged from 42% to 56% of total direct cost for all stages of disease. Conclusions: These results demonstrate for the first time in Europe that resource utilisation and direct medical costs of glaucoma management increase with worsening disease severity. Based on these findings, managing glaucoma and effectively delaying disease progression would be expected to significantly reduce the economic burden of this disease. These data are relevant to general practitioners and healthcare administrators who have a direct influence on the distribution of resources.

Hylaranins: prototypes of a new class of amphibian antimicrobial peptide from the skin secretion of the oriental broad-folded frog, Hylarana latouchii

Amphibian skin secretions contain a broad spectrum of biologically active compounds, particularly antimicrobial peptides, which are considered to constitute a first line of defence against bacterial infection. Here we describe the identification of two prototype peptides representing a novel structural class of antimicrobial peptide from the skin secretion of the oriental broad-folded frog, Hylarana latouchii. Named hylaranin-L1 (GVLSAFKNALPGIMKIIVamide) and hylaranin-L2 (GVLSVIKNALPGIMRFIAamide), both peptides consist of 18 amino acid residues, are C-terminally amidated and are of unique primary structures. Their primary structures were initially deduced by MS/MS fragmentation sequencing from reverse-phase HPLC fractions of skin secretion that demonstrated antimicrobial activity. Subsequently, their precursor-encoding cDNAs were cloned from a skin secretion-derived cDNA library and their primary structures were confirmed unequivocally. Synthetic replicates of both peptides exhibited broad-spectrum antimicrobial activity with mean inhibitory concentrations (MICs) of 34 µM against Gram-negative Escherichia coli, 4.3 µM against Gram-positive Staphylococcus aureus and 4–9 µM against the yeast, Candida albicans. Both peptides exhibited little haemolytic activity (<6 %) at the MICs for S. aureus and C. albicans. Amphibian skin secretions thus continue to provide novel antimicrobial peptide structures that may prove to be lead compounds in the design of new classes of anti-infection therapeutics.

Reconstructing apology: David Cameron's Bloody Sunday apology in the press

While there is an acknowledgement in apology research that political apologies are highly mediated, the process of mediation itself has lacked scrutiny. This article suggests that the idea of reconstruction helps to understand how apologies are mediated and evaluated. David Cameron's apology for Bloody Sunday is examined to see how he constructs four aspects of apology: social actors, consequences, categorization, and reasons. The reconstruction of those aspects by British, Unionist, and Nationalist press along with reconstructions made by soldiers in an online forum are considered. Data analysis was informed by thematic analysis and discourse analysis which helped to explore key aspects of reconstruction and how elements of Cameron's apology are altered in subsequent mediated forms of the apology. These mediated reconstructions of the apology allowed their authors to evaluate the apology in different ways. Thus, in this article, it is suggested that the evaluation of the apology by different groups is preceded by a reconstruction of it in accordance with rhetorical goals. This illuminates the process of mediation and helps to understand divergent responses to political apologies.

A cluster randomised controlled trial evaluation and cost-effectiveness analysis of the Roots of Empathy schools-based programme for improving social and emotional wellbeing outcomes among 8-9 year olds in Northern Ireland

A substantial body of evidence suggest that well designed school based prevention programmes can be effective in improving a variety of social, health and academic outcomes for children and young people. This poster presents the methodology for evaluating the Roots of Empathy (ROE) programme. ROE is a universal programme delivered on a whole-class basis for one academic year. It consists of 27 lessons that run over a school year and is based around a monthly classroom visit by an infant and parent, typically recruited from the local community, whom the class 'adopts' at the start of the school year. The evaluation aims to evaluate the immediate and longer term impact of ROE on social and emotional wellbeing outcomes among 8-9 year old pupils, as well as evaluate the cost-effectiveness of the programme.

Oligo switches: photoresponsive oligonucleotide conjugates by solid-supported click chemistry

Photoresponsive oligonucleotides (ONs) incorporating isoxazole-linked azobenzene (AB) moieties were prepared by resin-supported nitrile oxide-alkyne cycloaddition (NOAC) chemistry. The thermal and photochromic properties of the modified ONs were significantly influenced by the extent of pi-conjugation between the isoxazole and the AB modules.

PPS-Anbieter herausfordern

Wer die Einführung eines PPS- oder Logistik-Systems plant, sollte mit einer exakten Beschreibung der Soll-Abläufe die Anbieter auffordern, konkret Stellung zu beziehen, was ihr System kann und nicht kann. Der Artikel beschreibt, wie ein solches Anforderungsprofil aussehen soll, wie man es aufbaut und wie man bei der Einführung eines PPS-Systems vorgeht.

Erros de medicação num serviço de internamento hospitalar : estudo de prevalência

RESUMO - Os erros de medicação (EM) são uma das principais causas de eventos adversos, estimando-se serem as causas não relacionados com procedimentos cirúrgicos mais frequentes. Estes podem ser classificados por erros latentes ou erros ativos. Objetivos Definiram-se como principais objetivos deste estudo, determinar a prevalência de EM ativos num internamento hospitalar evitados e não evitados, nos momentos da prescrição escrita, transcrição, distribuição e administração, bem como a sua relação com algumas variáveis, como o Grupo farmacológico, Via de administração, Especialidade médica do prescritor e Área médica do médico responsável pelo episódio de internamento (MREI). Metodologia O estudo foi do tipo observacional descritivo de abordagem quantitativa, transversal com recrutamento prospetivo. Foi utilizado um instrumento de observação (check-list) para o registo de todos os EM e das variáveis em cada fase. Resultados Foram observadas 513 unidades amostrais com uma prevalência de 98,2% de EM, num total de 1655 erros dos quais 75% foram evitados. Nas variáveis Grupo farmacológico e Área médica do MREI não foram encontradas relações estatísticas relevantes. Obteve-se um OR=1,97 [1,18;3,27] para medicamentos orais quando comparados aos endovenosos nos erros de prescrição (EP) e um OR=7 [2,77;17,71] quando comparados com os endovenosos na transcrição dos Serviços Farmacêuticos (TSF). A anestesiologia apresentou um OR=0,41 [0,27;0,63] nos EP comparativamente às outras especialidades. Do total de EM observaram-se 30% de erros de prescrição (EP), 20% de erros na transcrição do internamento, 36% de erros na TSF, 2% de erros na distribuição e 12% de erros na administração. Os erros mais prevalentes foram a identificação do prescritor ilegível (16%) e a identificação do doente omissa na TSF (16%). Conclusão Apesar da elevada prevalência de EM observados, a maioria dos erros foram corrigidos e não chegaram ao doente. Tendo em conta os EM observados, a utilização de meios informáticos e o aumento da adesão dos enfermeiros ao procedimento de identificação dos doentes poderão permitir a redução do número de EM em cerca de 80%, reduzindo também a probabilidade de ocorrência de eventos adversos relacionados com os erros ativos na utilização de medicamentos.

Imitação e Retórica em Corte na Aldeia de Francisco Rodrigues Lobo

Corte na Aldeia (1619), de Francisco Rodrigues Lobo, é o primeiro manual de cortesania em língua portuguesa, inspirado por Il Cortegiano (1528), de Baldesar Castiglione, a obra-matriz do género. Em tempo de usurpação do trono português por Castela, é necessário “resgatar” a glória da antiga corte, que servirá de base à escrita de um manual destinado a formar o cortesão do futuro, o “discreto”, na sua expressão mais exigente. Este, investido da devida doutrina, poderá entretanto brilhar numa corte política e simbolicamente dispersa “pelas aldeias”. Ora, o domínio da eloquência e a adopção de uma retórica apropriada ao trato cortesão, assente numa língua portuguesa “renascida”, constituem as ferramentas essenciais de que importa munir o aspirante a cortesão, que, neste início do século XVII, poderá até ser originário da burguesia.

Informe del crucero Krill III, a bordo del barco de investigación científica Alexander Agassiz de la Universidad de California y estadía en el departamento de oceanología de Montemar-Chile

Expone los resultados del análisis de las muestras de zooplancton colectados frente al Perú, para cumplir uno de los objetivos, la obtención de huevos y larvas de peces y Myctophidoe en diversas fases de desarrollo.

Multicontrast connectometry: A new tool to assess cerebellum alterations in early relapsing-remitting multiple sclerosis.

BACKGROUND: Cerebellar pathology occurs in late multiple sclerosis (MS) but little is known about cerebellar changes during early disease stages. In this study, we propose a new multicontrast "connectometry" approach to assess the structural and functional integrity of cerebellar networks and connectivity in early MS. METHODS: We used diffusion spectrum and resting-state functional MRI (rs-fMRI) to establish the structural and functional cerebellar connectomes in 28 early relapsing-remitting MS patients and 16 healthy controls (HC). We performed multicontrast "connectometry" by quantifying multiple MRI parameters along the structural tracts (generalized fractional anisotropy-GFA, T1/T2 relaxation times and magnetization transfer ratio) and functional connectivity measures. Subsequently, we assessed multivariate differences in local connections and network properties between MS and HC subjects; finally, we correlated detected alterations with lesion load, disease duration, and clinical scores. RESULTS: In MS patients, a subset of structural connections showed quantitative MRI changes suggesting loss of axonal microstructure and integrity (increased T1 and decreased GFA, P < 0.05). These alterations highly correlated with motor, memory and attention in patients, but were independent of cerebellar lesion load and disease duration. Neither network organization nor rs-fMRI abnormalities were observed at this early stage. CONCLUSION: Multicontrast cerebellar connectometry revealed subtle cerebellar alterations in MS patients, which were independent of conventional disease markers and highly correlated with patient function. Future work should assess the prognostic value of the observed damage. Hum Brain Mapp 36:1609-1619, 2015. © 2014 Wiley Periodicals, Inc.

L'Écho de Paris

1888/10/03 (Numéro 1655).

L'Écho de Paris

1888/08/28 (Numéro 1619).