Commissioning for equity. Equal access, equal care? Can London deliver the race equality action plan for mental health? Executive summary

This report has been produced by the London Health Observatory (LHO) for the London Development Centre to provide a London baseline for monitoring specific actions in the Delivering Race Equality (DRE) action plan. The report summarises the findings of an analysis of the information collected from all of London's nine Mental Health NHS providers, and 22 independent providers for the national census of inpatients in mental health hospitals and facilities in England and Wales on 31 March 2005 .

Determinants and burden of chronic kidney disease in the population-based CoLaus study: a cross-sectional analysis.

BACKGROUND: Chronic kidney disease (CKD) represents an increasing health burden. We present the population-based prevalence of CKD and compare the CKD Epidemiology collaboration (CKD-EPI) and modification of diet in renal disease (MDRD) equations to estimate the glomerular filtration rate, using the revised CKD classification with three albuminuria classes. We also explore factors associated with CKD. METHODS: The Swiss population-based, cross-sectional CoLaus study conducted in Lausanne (2003-2006) included 2810 men and 3111 women aged 35-75. CKD prevalence was assessed using CKD-EPI and MDRD equations and albuminuria estimated by the albumin-to-creatinine ratio in spot morning urine. Multivariate logistic regression was used to analyse determinants of CKD. RESULTS: Prevalence [95% confidence interval (CI)] of all stages CKD was 10.0% (9.2-10.8%) with CKD-EPI and 13.8% (12.9-14.6%) with MDRD. Using the revised CKD classification, the prevalence of low-, medium-, high- and very high-risk groups was 90.0, 8.46, 1.18 and 0.35% with CKD-EPI, respectively. With MDRD, the corresponding values were 86.24, 11.86, 1.55 and 0.35%. Using the revised classification, CKD-EPI systematically reclassified people in a lower risk category than MDRD. Age and obesity were more strongly associated with CKD in men [odds ratio (95% CI): 2.23(1.95; 2.56) per 10 years and 3.05(2.08;4.47), respectively] than in women [1.46 (1.29; 1.65) and 1.78 (1.30;2.44), respectively]. Hypertension, type 2 diabetes, serum homocysteine and uric acid were positively independently associated with CKD in men and women. CONCLUSIONS: One in 10 adults suffers from CKD in the population of Lausanne. CKD-EPI systematically reclassifies people in a lower CKD risk category than MDRD. Serum homocysteine and uric acid levels are associated with CKD independently of classical risk factors such as age, hypertension and diabetes.

Species diversity of sandflies (Diptera: Psychodidae) during different seasons and in different environments in the district of Taquaruçú, state of Tocantins, Brazil

Phlebotomine sandflies are the vectors for the protozoan parasites that cause leishmaniasis. The present study investigated the species composition of sandfly fauna in the rural district of Taquaruçú, municipality of Palmas, state of Tocantins, Brazil and compared the diversity of species among intradomicile, peridomicile and forest environments during the dry and rainy seasons. Sandflies were collected using CDC light traps over the course of three months during the dry and rainy seasons. A total of 767 specimens were captured, belonging to different 32 species. The most abundant species were Micropygomyia goiana (Martins, Falcão & Silva), Sciopemyia sordellii (Shannon & Del Ponte), Evandromyia carmelinoi (Ryan Fraiha, Lainson & Shaw), Evandromyia termitophila (Martins, Falcão & Silva), Nyssomyia whitmani (Antunes & Coutinho) and Lutzomyia longipalpis (Lutz & Neiva). The highest species diversity (30) and the greatest percentage of specimens (78.3%) were obtained during the rainy season. During the dry season, the species richness and abundance were greater in domestic environments. However, during the rainy season, the forest displayed the highest species richness and the domestic environment exhibited the greatest species abundance. Several important vector species are reported in this study.

Latin 14978

Contient : I Revelationes cuidam facte in cenobio Enigsaviensi ; Regula vers vite (85) ; Bonaventure liber de vita et conversatione Christi (115) ; Henrici de Balma tractatus de triplici via (133) ; Guidonis de Ponte tractatus de contemplatione (216) ; Bernardi gradus ad humilitatem et ad superbiam (278) ; II Contentio vite private et tirannice, auctore Xenophonte, interprete Leonardo Aretino (279) ; Pogii scriptum contra delatores (295) ; Dialogus veritatis et philalitis ad Thomam Franchum, christianissimi regis prothophisicum (303) ; Comparatio Alexandri, Hanibalis et Scipionis, auctore Luciano, interprete Aurispa (319) ; Orationes Heschinis, Demosthenis, etc., interprete Leonardo Aretino (223)

Patients' and physicians' preferences for type 2 diabetes mellitus treatments in Spain and Portugal: a discrete choice experiment.

OBJECTIVE To assess Spanish and Portuguese patients' and physicians' preferences regarding type 2 diabetes mellitus (T2DM) treatments and the monthly willingness to pay (WTP) to gain benefits or avoid side effects. METHODS An observational, multicenter, exploratory study focused on routine clinical practice in Spain and Portugal. Physicians were recruited from multiple hospitals and outpatient clinics, while patients were recruited from eleven centers operating in the public health care system in different autonomous communities in Spain and Portugal. Preferences were measured via a discrete choice experiment by rating multiple T2DM medication attributes. Data were analyzed using the conditional logit model. RESULTS Three-hundred and thirty (n=330) patients (49.7% female; mean age 62.4 [SD: 10.3] years, mean T2DM duration 13.9 [8.2] years, mean body mass index 32.5 [6.8] kg/m(2), 41.8% received oral + injected medication, 40.3% received oral, and 17.6% injected treatments) and 221 physicians from Spain and Portugal (62% female; mean age 41.9 [SD: 10.5] years, 33.5% endocrinologists, 66.5% primary-care doctors) participated. Patients valued avoiding a gain in bodyweight of 3 kg/6 months (WTP: €68.14 [95% confidence interval: 54.55-85.08]) the most, followed by avoiding one hypoglycemic event/month (WTP: €54.80 [23.29-82.26]). Physicians valued avoiding one hypoglycemia/week (WTP: €287.18 [95% confidence interval: 160.31-1,387.21]) the most, followed by avoiding a 3 kg/6 months gain in bodyweight and decreasing cardiovascular risk (WTP: €166.87 [88.63-843.09] and €154.30 [98.13-434.19], respectively). Physicians and patients were willing to pay €125.92 (73.30-622.75) and €24.28 (18.41-30.31), respectively, to avoid a 1% increase in glycated hemoglobin, and €143.30 (73.39-543.62) and €42.74 (23.89-61.77) to avoid nausea. CONCLUSION Both patients and physicians in Spain and Portugal are willing to pay for the health benefits associated with improved diabetes treatment, the most important being to avoid hypoglycemia and gaining weight. Decreased cardiovascular risk and weight reduction became the third most valued attributes for physicians and patients, respectively.

Coupled reproductive ecologies in a plant-pollinator-seed predator system

Résumé de la thèseBien que le mutualisme puisse être considéré comme une relation harmonieuse entre différentes espèces, son étude révèle plutôt une exploitation réciproque où chaque partenaire tente de maximiser ses bénéfices tout en réduisant ses coûts. Dans ce contexte, l'identification des facteurs qui favorisent ou contrarient, au cours de l'évolution, une issue mutualiste est une étape majeure pour pouvoir reconstruire les étapes clés menant à l'apparition et au maintien des interactions mutualistes. Le but de ce doctorat était l'identification des traits phénotypiques qui permettent à la plante Silene latofolia (Caryophyllacée)et à son pollinisateur - prédateur de graines, la phalène Hadena bicruris (Noctuidé), d'augmenter les bénéfices nets que chacun retire de l'interaction. Ce système d'étude est particulièrement bien approprié à l'étude de ces traits, car on peut assez facilement estimer la qualité et la quantité des descendants (fitness) des deux partenaires. En effet, la femelle papillon pond un oeuf dans la fleur qu'elle pollinise et sa larve se développe dans le fruit, consommant les graines de la plante. Ainsi, sur une même plante, il est possible d'estimer les succès respectifs de la plante et du papillon à obtenir une descendance. De plus, le conflit d'intérêt autour des graines qui sont indispensables, à la fois à la plante et au papillon, peut stimuler l'évolution de traits qui limitent la surexploitation réciproque des partenaires. Dans une première étude, j'ai montré que le papillon mâle était un pollinisateur efficace de S. latifolia et qu'ainsi, il permettait à la plante d'augmenter le nombre de graines produites (i.e.bénéfice) sans pour autant augmenter la quantité de larves sur la plante. Dans ce système, les papillons pondent un seul oeuf par fleur, déposé soit à l'intérieur de la fleur, dans le tube de corolle, soit sur le pétale. Ma seconde étude montre que les plantes répondent différemment à la présence des oeufs suivant leur position. Aussi, quand l'oeuf est placé dans la fleur, la plante a davantage tendance à ne pas développer le fruit de la fleur infesté ou bien à produire des fruits plus petits que lorsque l'oeuf est placé sur le pétale. Enfin, j'ai montré que la femelle du papillon pond plus souvent sur le pétale lorsque elle visite des fleurs dotées d'un long tube de corolle, et que les larves issues de ces oeufs ont moins de chances de réussir à pénétrer dans le fruit que les larves issues des oeufs placés à l'intérieur de la fleur. Aussi, la variation observée du site de ponte pourrait être causé par la morphologie de la fleur qui contraint le papillon à pondre sur le pétale. Vu dans leur ensemble, les résultats obtenus pendant ce doctorat suggèrent que la participation des mâles à la pollination, l'absence de développement des fruits et la profondeur du tube de corolle pourraient réduire les coûts que S. latifolia subit dans son interaction avec H. bicruris. Par ailleurs, je n'ai pas détecté de mécanismes qui permettraient au papillon de réduire les coûts que la plante pourrait lui imposer. La prochaine étape serait de déterminer l'effet des traits identifiés dans ce doctorat sur la fitness globale de la plante et du papillon pour estimer pleinement leur efficacité à réduire les coûts et à favoriser une issue mutualiste. De même, il faudrait évaluer l'effet de ces traits en populations naturelles pour identifier le rôle des facteurs environnementaux sur leur efficacité.AbstractAlthough mutualisms can be regarded as harmonious relationships between the interacting partners, they are best conceptualized as reciprocal exploitations in which each partner attempts to increase its own benefits and decrease its costs. To date, identifying the factors which promote or discourage mutualistic outcomes remains a major goal to reconstruct the ecological conditions leading to mutualisms. The aim of this PhD thesis was to identify phenotypic traits that may increase the net benefits of each partner in the interaction between the plant Silene latifolia (Caryophyllaceae) and its pollinator / seed predator, the moth Hadena bicruris (Noctuidae). This study system is particularly well suited because the fitness of both interacting species can be assessed. The female moth lays its egg in the flower it pollinated, and its offspring grows in the fruit, feeding on the seeds of the plant, which allows for the follow-up of both larva and fruit fates. Furthermore, the inherent conflict of interest over the seeds as plant progeny vs. larval resource may stimulate the evolution of traits that reduce overexploitation in both the moth and plant. In a first study, I show that male moths are efficient pollinators, hence increasing seed production without increasing oviposition. The contribution of male moths to pollination might thus improve the net benefits of the interaction for the host plant. Females of the H. bicruris moth lay a single egg per flower, and place it either inside the corolla tube or on the petal. My second study shows that plants are more likely to abort the infested flower or to produce a smaller fruit when the egg was experimentally placed inside the flower compared to plants that received an egg on the petal. Finally, female moths were found to lay their eggs more frequently on the petal when visiting a flower with a deep corolla tube, and larvae hatching from these eggs less likely to successfully attack the fruit. Variation in egg position on the flower may thus be the result of a constraint imposed by floral morphology. Overall, this PhD work suggests that the pollination by male moths, flower abortion, and deep corolla tube may efficiently reduce the costs experienced by S. latifolia in its interaction with H. bicruris. Interestingly, no apparent mechanism of costs reduction was detected for the moth. Further studies should focus on the effects of these traits (i) in the long term fitness of both the plant and the insect and (ii) their interactions with environmental factors (biotic and abiotic) that may affect their efficiency in natural populations.

Restrições causadas pela incontinência urinária à vida da mulher

O objetivo deste estudo foi identificar as restrições causadas pela incontinência urinária (IU) à vida da mulher, considerando-se o tipo de incontinência, e verificar como manejam este problema. Trata-se de uma análise secundária de dados obtidos em estudo anterior, coletados por meio de entrevista com perguntas abertas e fechadas. A amostra foi composta por 164 mulheres com queixa de IU, internadas em clínicas de ginecologia e urologia de dois hospitais-escola da cidade de Campinas, SP. Apresentavam idade entre 25 e 85 anos e 104 (64%) referiram uma ou mais restrições. Citaram alterações nas atividades sexuais (40,9%), sociais (33,5%), domésticas (18,9%) e ocupacionais (15,2%). A incontinência urinária mista e a de urgência forem as que mais afetavam a vida das mulheres. A estratégia mais utilizada para minimizar a IU foi o uso de forro e/ou absorvente higiênico. Concluiu-se que a IU tem implicações negativas no cotidiano dessas mulheres.

Evidence for classification of c.1852_1853AA>GC in MLH1 as a neutral variant for Lynch syndrome

Background: Lynch syndrome (LS) is an autosomal dominant inherited cancer syndrome characterized by early onset cancers of the colorectum, endometrium and other tumours. A significant proportion of DNA variants in LS patients are unclassified. Reports on the pathogenicity of the c.1852_1853AA>GC (p.Lys618Ala) variant of the MLH1 gene are conflicting. In this study, we provide new evidence indicating that this variant has no significant implications for LS.Methods: The following approach was used to assess the clinical significance of the p.Lys618Ala variant: frequency in a control population, case-control comparison, co-occurrence of the p.Lys618Ala variant with a pathogenic mutation, co-segregation with the disease and microsatellite instability in tumours from carriers of the variant. We genotyped p.Lys618Ala in 1034 individuals (373 sporadic colorectal cancer [CRC] patients, 250 index subjects from families suspected of having LS [revised Bethesda guidelines] and 411 controls). Three well-characterized LS families that fulfilled the Amsterdam II Criteria and consisted of members with the p.Lys618Ala variant were included to assess co-occurrence and co-segregation. A subset of colorectal tumour DNA samples from 17 patients carrying the p.Lys618Ala variant was screened for microsatellite instability using five mononucleotide markers.Results: Twenty-seven individuals were heterozygous for the p.Lys618Ala variant; nine had sporadic CRC (2.41%), seven were suspected of having hereditary CRC (2.8%) and 11 were controls (2.68%). There were no significant associations in the case-control and case-case studies. The p.Lys618Ala variant was co-existent with pathogenic mutations in two unrelated LS families. In one family, the allele distribution of the pathogenic and unclassified variant was in trans, in the other family the pathogenic variant was detected in the MSH6 gene and only the deleterious variant co-segregated with the disease in both families. Only two positive cases of microsatellite instability (2/17, 11.8%) were detected in tumours from p.Lys618Ala carriers, indicating that this variant does not play a role in functional inactivation of MLH1 in CRC patients.Conclusions: The p.Lys618Ala variant should be considered a neutral variant for LS. These findings have implications for the clinical management of CRC probands and their relatives.

Identificação de contaminação bacteriana no sabão líquido de uso hospitalar

O estudo realizou a análise bacteriológica de sabões líquidos utilizados para lavagem das mãos dos profissionais de saúde. Trata-se de estudo exploratório transversal, desenvolvido nas unidades de internação de hospital de médio porte em Fortaleza/CE. Os dados foram colhidos no período de maio a julho de 2007. Do total de 59 frascos com sabão líquido, 33 continham os seguintes microorganismos: Burkholderia cepacia (n=14), Pseudomonas putidas (9), Pseudomonas aeruginosa (3), Klebsiella pneumoniae (3), Enterobacter cloacae (2), Pseudomonas luteola (2). As unidades com maior número de amostras contaminadas foram a clínica cirúrgica (n=7) e a clínica dermatológica (n=4). A contaminação também foi verificada em frasco original do mesmo lote de sabão líquido usado para abastecer as saboneteiras. Podemos concluir ser necessário disciplinar e controlar a qualidade desses produtos nas linhas de produção tanto quanto nas fases de uso nos serviços de saúde, sobretudo porque sua utilidade se presta à prevenção de infecção hospitalar.

Genetik der essentiellen arteriellen Hypertonie [Essential hypertension - which genes can be held responsible for it?].

Hypertension is a common heritable cardiovascular risk factor. Some rare monogenic forms of hypertension have been described, but the majority of patients suffer from essential hypertension, for whom the underlying genetic mechanisms are not clear. Essential hypertension is a complex trait, involving multiple genes and environmental factors. Recently, progress in the identification of common genetic variants associated with essential hypertension has been made due to large-scale international collaborative projects. In this article we review the new research methods used as well as selected recent findings in this field.

Hipotermia em pacientes no período perioperatório

O objetivo deste estudo foi identificar os fatores que desencadeiam a hipotermia em pacientes em sala de operação e as manifestações em sala de recuperação anestésica. O estudo foi realizado em um hospital de grande porte da rede mista da cidade de Santos. A coleta de dados foi realizada em 30 pacientes adultos, com temperatura corpórea entre de 36ºC e 37,2ºC na entrada da sala de operações com procedimentos cirúrgicos eletivos e anestesia geral. Os resultados demonstraram que os métodos preventivos de hipotermia mais utilizados foram a infusão venosa aquecida e a manta térmica. Na saída da sala de operação e até 30 minutos na sala de recuperação anestésica, os pacientes permaneceram hipotérmicos. As manifestações de hipotermia foram demonstradas pela hipoxemia e por tremores. Neste estudo, evidenciou-se que a hipotermia no paciente é desencadeada na sala de operação pela falta de medidas preventivas adequadas, acarretando complicações em período de recuperação anestésica.

A pessoa com úlcera de perna, intervenção estruturada dos cuidados de enfermagem: revisão sistemática da literatura

Identificar as intervenções de enfermagem à pessoa com úlcera de perna de origem venosa, arterial ou mista. Pesquisa efetuada no motor de busca EBSCO: CINAHL, MEDLINE, com base em artigos em texto integral, publicados entre 2000 e 2010, com os seguintes descritores: Leg* Ulcer* AND Nurs* AND Intervention*, filtrados mediante questão de partida em formato PICO. Simultaneamente, realizada pesquisa na National Guideline Clearinghouse, com a mesma orientação. Uma intervenção centrada na pessoa aumentou os resultados em saúde, variando os cuidados diretos à ferida consoante a etiologia. Como intervenções associadas à cicatrização da úlcera de perna de qualquer etiologia, destacou-se: relação terapêutica enfermeiro/cliente, individualização de cuidados e monitoramento da dor.

CONSTRUÇÃO COM A PAISAGEM

A paisagem como comunicação entre o natural e o construído, ao longo do tempo tem vindo a sofrer alterações no seu sentido conotativo. Pela associação a um meio natural, selvagem, puro da Natureza, este conceito foi-se transformando para um sistema artificial, um fenómeno pensado e criado pelo Homem. Este processo aconteceu desde que o Homem começou a criar o seu habitat, ocupando a superfície terrestre. A paisagem como um sistema operativo do território, sendo a sua existência comprometida pela interpretação e entendimento de um conjunto de elementos como paisagem. O Homem como factor para a existência de paisagem. Com o surgir das cidades e a expansão destas pelo território, a Natureza começou a perder dimensão e a dissipar-se. O planeamento e desenho urbano trataram de integrar o sistema natural e o edificado como uma continuidade de desenho urbano, na procura e estudo de uma unidade paisagística. Contudo, a procura de uma aproximação à Natureza, a partir da integração de espaços verdes, como parques e jardins na malha urbana, não os tornaram como Natureza, existente antes de nós. O resultado desta procura foi a criação de uma Natureza artificial, surgida da acção de desenho e construtiva do Homem, uma Natureza Sintética. Uma paisagem humanizada, característica de um sistema contemporâneo, que contempla o desenho da cidade em unidade com a realidade natural. O redescobrir de uma harmonia e conforto junto de uma entidade, que desde os primórdios nos tem servido para nossa sobrevivência, no desejo que este organismo esteja quotidianamente presente no espaço em que vivemos. Neste sentido, ao encontrarmo-nos num meio construído, coexistindo porém com espaços de um domínio natural, leva-nos a ter a ilusão que nos encontramos no campo, remetendo para uma sensação de isolamento de toda a agressão da cidade, para um sentido de protecção. A partir da realização dos exercícios desenvolvidos na disciplina de Projecto III, e dos exemplos arquitectónicos e plásticos estudados, pretende-se estabelecer uma ponte de relação, entre o projecto de arquitectura como complemento ou criador de uma paisagem. O desenho arquitectónico, como gestor de uma unidade paisagística e construtor da mesma.

New anthropometry-based age- and sex-specific reference values for urinary 24-hour creatinine excretion based on the adult Swiss population (epublish)

BACKGROUND: Urinary creatinine excretion is used as a marker of completeness of timed urine collections, which are a keystone of several metabolic evaluations in clinical investigations and epidemiological surveys. METHODS: We used data from two independent Swiss cross-sectional population-based studies with standardised 24-hour urinary collection and measured anthropometric variables. Only data from adults of European descent, with estimated glomerular filtration rate (eGFR) ≥60 ml/min/1.73 m2 and reported completeness of the urinary collection were retained. A linear regression model was developed to predict centiles of the 24-hour urinary creatinine excretion in 1,137 participants from the Swiss Survey on Salt and validated in 994 participants from the Swiss Kidney Project on Genes in Hypertension. RESULTS: The mean urinary creatinine excretion was 193 ± 41 μmol/kg/24 hours in men and 151 ± 38 μmol/kg/24 hours in women in the Swiss Survey on Salt. The values were inversely correlated with age and body mass index (BMI). CONCLUSIONS: We propose a validated prediction equation for 24-hour urinary creatinine excretion in the general European population, based on readily available variables such as age, sex and BMI, and a few derived normograms to ease its clinical application. This should help healthcare providers to interpret the completeness of a 24-hour urine collection in daily clinical practice and in epidemiological population studies.