Espirometria estática e dinâmica em mulheres dos 60 aos 85 anos

Arquivos da Sociedade Portuguesa de Patologia Respiratória. 1992; 9(4): 175-180

Limites de distâncias de detecção de caramujos Biomphalaria glabrata marcados com SR-85, usando como absorvedores o ar, a água e areia

Caramujos da espécie Biomphalaria glabrata, vetora da esquistossomose mansônica, podem ser marcados com atividades variáveis de Sr-85 e localizados através dos absorvedores ar, água e reia e de suas várias associações. A atividade a ser incorporada no caramujo será função da espessura, do(s) absorvedor(es), conforme diagramas apresentados, tornando o processo simples, rápido e ecônomico.

Petrus monachus Vallium Sarnaii, Historia Albigensis. - Hildeberti epistole (85).

Minimes.

Iowa's E-85 Refueling Sites, 2007

I list of E-85 Refuling Sites in Iowa, produced by Iowa Department of Natural Resources.

Monitoreo larval y captación de semilla de la Concha de Abanico (Argopecten purpuratus) en la Bahía Paracas, Perú, durante 1984-85

Entre setiembre de 1984 y febrero de 1985 se determinó las concentraciones de larvas en 3 estaciones en la Bahía de Paracas. Simultáneamente se registró la temperatura superficial del agua, se calculó el índice gonadal de la Concha de Abanico y se captó semillas.

Crecimiento de la Sardina Peruana (Sardinops sagax sagax) y composición por edades de sus desembarques durante 1981-85

Se analizó la información proveniente de los desembarques de Sardina en los puertos de Callao y Pisco entre 1981 y 1985. Se estimó el crecimiento y la estructura de la población por edades en base al contaje de anillos anuales de crecimiento en otolitos

Emergency Department use by patients aged 85 years and over, between 2005 and 2010 in a Swiss university hospital

Introduction: Population ageing challenges Emergency Departments (ED) with a population shift toward higher age groups. People over 65 years are heterogenous with respect to polymorbidity and functional capacity. Complex situations become more prevalent among patients aged 85+, the fastest growing segment of the elderly population (+72% between 2010 and 2030). Objectives: To identify the trend of ED admission rates for patients aged 85+ and to compare the characteristics of their ED visits with the one of patients aged 65-84. Method: Retrospective analysis of 56162 ED admissions of patients aged 65+ at the University of Lausanne Medical Center (CHUV), from 2005 to 2010. All visits of patients aged 65+ at the time of admission were considered. Analyses focus on demographic characteristics, living arrangement, hospital admission, and median Length of Stay (LOS) in the ED. Data from 2010 were examined for the degree of emergency (DE), the main reason for visiting the ED (Swiss triage scale) and readmission at 30 days. Results: Between 2005 and 2010, ED visits of patients aged 65 years and over increased from 8228 to 10390/year (with a slight decrease of women from 56% to 54%). This is an increment of +26% i.e. 5.9 patients/day more. Patients aged 85+ increased by +46% vs +20% for the 65-84. ED visits of people aged 18-64 years raised by +20%. Among patients over 65 years, the proportion of patients aged 85 and more increased from 23% in 2005 to 27% in 2010. In 2010, 85+ patients were more likely than 65-84 patients to come from a NH setting (13% vs 4%), to be hospitalised (70% vs 59%) and to stay longer in the ED (median LOS 9 hours vs 7 hours). Readmission to ED within 30 days after discharge did not differ (85+: 14% vs 65-84: 12%) (similar proportions in 2005). In 2010, the first reason for patients 85+ to visit ED was fall/injury (27% vs 18% by 65-84), whereas the main cause for patients aged 65-84 years was a cardiovascular disorder (18% vs 16% by 85+). The part of high emergency cases was similar for patients 85+ and 65-84 (42%). Conclusion: Among aged patients those aged 85 and over are the fastest growing group admitted to ED. Compared to their younger counterparts, their reason to visit ED and their pattern of health services utilization differ due to specific epidemiological conditions. ED addressing specific needs of geriatric patients would improve their care and lead to a better use of available resources.

T cell reactivity against mycolyl transferase antigen 85 of M. tuberculosis in HIV-TB coinfected subjects and in AIDS patients suffering from tuberculosis and nontuberculous mycobacterial infections.

The mycolyl transferase antigen 85 complex is a major secreted protein family from mycobacterial culture filtrate, demonstrating powerful T cell stimulatory properties in most HIV-negative, tuberculin-positive volunteers with latent M.tuberculosis infection and only weak responses in HIV-negative tuberculosis patients. Here, we have analyzed T cell reactivity against PPD and Ag85 in HIV-infected individuals, without or with clinical symptoms of tuberculosis, and in AIDS patients with disease caused by nontuberculous mycobacteria. Whereas responses to PPD were not significantly different in HIV-negative and HIV-positive tuberculin-positive volunteers, responses to Ag85 were significantly decreased in the HIV-positive (CDC-A and CDC-B) group. Tuberculosis patients demonstrated low T cell reactivity against Ag85, irrespective of HIV infection, and finally AIDS patients suffering from NTM infections were completely nonreactive to Ag85. A one-year follow-up of twelve HIV-positive tuberculin-positive individuals indicated a decreased reactivity against Ag85 in patients developing clinical tuberculosis, highlighting the protective potential of this antigen.

Frações de zinco em solo arenoso e suas relações com disponibilidade para Cynodon spp cv. Tifton-85

Para avaliar um esquema de fracionamento de zinco em Argissolo arenoso e suas relações com a disponibilidade de Zn para Cynodon spp cv. Tifton-85, realizou-se um experimento em casa de vegetação, em esquema fatorial 5 x 2 x 2 (5 doses de Zn, 2 doses de calcário e 2 épocas de amostragem), em delineamento inteiramente casualizado, com três repetições. As doses de Zn foram de 0; 2,5; 5,0; 7,5 e 10 mg dm-3; metade dos vasos não recebeu calagem (V = 42 %) e metade recebeu a calagem com vistas em elevar o índice de saturação por bases a 70 %. As épocas de amostragem foram 30 e 150 dias após aplicação de Zn, respectivamente, antes do plantio e depois do 3º corte de Tifton-85. A aplicação de Zn resultou em aumento significativo do elemento nas frações: trocável, óxidos de Mn, matéria orgânica e óxidos de Fe. O Zn ligado aos óxidos de Mn aumentou significativamente com a calagem. Após 150 dias de experimentação, houve diminuição do Zn trocável, ligado aos óxidos de Mn, à matéria orgânica e aos óxidos de Fe, e aumento na fração residual. A distribuição de Zn nas frações do solo foi: residual > óxidos de Fe > óxidos de Mn > trocável > matéria orgânica. As relações entre as características estudadas mostraram que tanto o Zn-DTPA quanto o Zn trocável, ligado à M.O. e aos óxidos de Mn, foram eficientes para representar o Zn absorvido pela planta.