Contaminação por fungos antes e após limpeza e desinfecção de colchões hospitalares

OBJECTIVE: To verify the existence of fungal contamination prior to and following the cleaning and disinfection process of hospital mattresses used by patients with Candidemia. METHODS: Cross-sectional study analyzing 25 mattresses used by patients with Candidemia confirmed by blood culture from different hospital wards. The study made use of convenience samples. After growing the samples in an Agar Sabouraud Dextrose environment, isolated yeasts were identified by macroscopic, microscopic and physiologic characteristics. RESULTS: Analyses showed 15 (60%) mattresses contaminated by Candida spp. From these, 10 (66.7%) and five (33.3%) mattresses corresponded respectively to the collection prior to and following disinfection, with Candida parapsilosis being the isolated species with the highest frequency. CONCLUSION: Considering that half of the mattresses remained contaminated after cleaning and disinfection, there is a risk that these mattresses may act as potential secondary reservoirs in the infection chain.

Produção de beterraba em função do espaçamento

Atualmente alguns híbridos importados têm substituído as tradicionais cultivares de beterraba de mesa, sem no entanto, desenvolver estudos básicos sobre a melhor densidade de plantio para as condições brasileiras. O objetivo deste trabalho foi avaliar o efeito do espaçamento entre linhas e entre plantas na produção de beterraba híbrido Boro. O experimento foi conduzido em campo da UNESP em Botucatu-SP, de 10 de setembro a 8 de dezembro de 2010. Foram estudados dois fatores, espaçamentos entre linhas (EL) de 20 e 25 cm, e 7,5; 10,0 e 12,5 cm entre plantas (EP), no esquema fatorial 2 EL x 3 EP, totalizando seis tratamentos (populações variando de 246.400 a 513.333 plantas ha-1, considerando-se canteiros com 1,0 m de largura e espaço entre canteiros de 0,3 m). O delineamento experimental foi em blocos ao acaso, com cinco repetições e parcelas de 2 m2. As mudas foram produzidas em bandejas de polipropileno com 288 células. A irrigação foi por aspersão e a adubação foi igual para todos os tratamentos, seguindo a recomendação para o estado de São Paulo. A maior massa fresca por raiz (116,1 g) foi obtida no EL de 25,0 cm. Em relação ao comprimento da raiz, observaram-se diferenças significativas apenas para o EP, sendo que o maior espaçamento, 12,5 cm, resultou em maior comprimento (63,1 mm). Foram obtidos maiores valores de diâmetro das raízes quanto maiores os EP (65,6 mm para 12,5 cm) e EL (63,1 mm para 25 cm). A maior produtividade (44,7 t ha-1) foi obtida no menor EP (7,5 cm), enquanto que o EL não afetou a produtividade. Pode-se concluir que o melhor EP foi de 7,5 cm pela maior produtividade. Quanto ao tamanho da raiz, tanto o maior EL (25 cm) como o maior EP (12,5 cm) resultaram em raízes com maiores massa média e diâmetro.

Sistemas de produção de porta-enxertos de seringueira

Pós-graduação em Agronomia (Produção Vegetal) - FCAV

Crowded Rosselia ichnofabric in the Early Devonian of Brazil: An example of strategic behavior

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

ICE-KEEL SCOUR MARKS IN THE GEOLOGICAL RECORD: EVIDENCE FROM CARBONIFEROUS SOFT-SEDIMENT STRIATED SURFACES IN THE PARANA BASIN, SOUTHERN BRAZIL

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Estudo experimental do polietileno poroso de alta densidade (MEDPOR) fixado ao leito cirúrgico corticalizado e decorticalizado: análise histológica em cães

The aim of this study was to evaluate the influence of the bed in High Density Porous Polyethylene (Medpor) implants integration. Two different kind of beds -- corticalized and decorticalized -- were made in six dogs. The animals were killed thirty, sixty and ninety days after implantation. Blocks including implant and adjacent bone were harvested, submitted to histological procedures, stained in hematoxiline-eosine and analyzed in optic microscope. The results demonstrated an absence of infection and foreign body reaction associated with High Density Porous Polyethylene (Medpor) implants. Furthermore, bony and fibrovascular ingrowth could be observed into its pores. The best integration was noted in decorticalized group, in which occurred a greater bony and fibrovascular ingrowth in comparison to the corticalized group

Growth and yield of anthurium in response to gibberellic acid

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Exercise increases the angiotensin II effects in isolated portal vein of trained rats

Training in rats adapts the portal vein to respond vigorously to sympathetic stimuli even when the animal is re-exposed to exercise. Moreover, changes in the exercise-induced effects of angiotensin II, a potent venoconstrictor agonist, in venous beds remain to be investigated. Therefore, the present study aimed to assess the effects of angiotensin II in the portal vein and vena cava from sedentary and trained rats at rest or submitted to an exercise session immediately before organ bath experiments. We found that training or exposure of sedentary animals to a single bout of running exercise does not significantly change the responses of the rat portal vein to angiotensin II. However, the exposure of trained animals to a single bout of running exercise enhanced the response of the rat portal vein to angiotensin II. This enhancement appeared to be territory-specific because it was not observed in the vena cava. Moreover, it was not observed inendothelium-disrupted preparations and in preparations treated with Nω-nitro-l-arginine methyl esterhydrochloride, indomethacin, BQ-123 or BQ-788. These data indicate that training causes adaptations in the rat portal vein that respond vigorously to angiotensin II even upon re-exposure to exercise. This increased response to angiotensin II requires an enhancement of the vasocontractile influence of endothelin beyond the influence of nitric oxide and vasodilator prostanoids.

Physical, Thermal and Water-Sorption Properties of Passion Fruit Seeds

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Morbidades e consumo de álcool em pacientes internados na Clínica Médica de um hospital universitário

Abusive consumption of alcohol leads to several negative consequences to health and quality of life, as it increases the frequency of diseases that cause death or functional disabilities. The rates of patients admitted to hospital due to physical problems stemming from alcohol abuse are high. This study aimed at identifying patients according to variables age, gender and education level as well as at evaluating the prevalence of CAGE-positive patients and morbidity due to CID-10 (International Classification of Diseases) by the World Health Organization. It is a cross-sectional, observational, exploratory, descriptive and quantitative study. It was conducted at the Botucatu School of Medicine University Hospital (HC) from July to September 2010, at the Internal Medicine ward. This ward aggregates 5 specialties, namely, Cardiology, Hematology, General Medicine, Nephrology and Gastroclinic. Presently, it has 36 beds, of which four are for Intensive Care Therapy (ICT). Three hundred and ten medical charts were analyzed for identification of morbidities and of variables age, gender and schooling. A closed semistructured questionnaire including, among other questions, the CAGE test was applied to each individual. The CAGE test is a questionnaire that comprises four questions and considers that one who answers two or more of such questions affirmatively is a suspected case of alcoholism. The total population studied included 310 patients. Indexes of 60% (186) male and of 40% (124) female patients were found. As regards age range, a population with a higher prevalence of individuals from 51 to 70 years old (41%) was observed. The main education indexes were: incomplete Elementary School: 23.22% (72), complete Elementary School: 21.61% (67), incomplete Secondary School: 18.40% (57) and Illiteracy: 17.74% (55). As regards diseases, a higher proportion was observed for: ...(Complete abstract click electronic access below)

Tromboembolismo na aorta abdominal terminal em felinos

Clinical manifestations of arterial thromboembolism in cats depends on the location of embolization, the severity and duration of occlusion, the functionality of the collateral circulation and the development of complications. In case of location in the terminal abdominal aorta usually presents animal paresis/paralysis, pulses are weak or nonpalpable, pain, cold limbs. Gastrocnemius and tibialis muscles generally have become bulbous, swollen and sore because of ischemic neuromyopathy. The nail beds become pale or very dark (purple to black), and do not bleed when cut. Due to the small number of researches in the area it’s until not possible to determine which medication, dosage and frequency of administration are more suitable for the treatment of arterial thromboembolism in cats. Among the options currently available the cheapest, easiest to administer and which requires no periodic monitoring is the low-dose aspirin

Proposta de um dispositivo para ajuste automático da altura de uma cama hospitalar

This paper proposes a mechanical device to adapt a simple model of hospital bed used in the Emergency Department at Santa Casa of Guaratinguetá, allowing the bed’s height adjustment with electromechanical drive. This adaptation aims to introduce improvements in the routine work of nurses and reduce ergonomic problems stemming from repetitive strain during the transfer of patients to stretchers and wheelchairs, as well as providing more comfort to the bedridden patient. The device is mainly composed of: an electric induction motor used to drive the engine, a steel spindle with square thread, which allows axial displacement of the bed, a transmission system with pulleys and belt, which transmits power supplied by the motor to the spindle. The mechanism allows the height of the bed is regulated between 400 and 800 mm. The estimated implementation cost of this proposal is lower than the acquisition cost of a commercial hospital bed with the same features, which confirms the feasibility of the proposed solution

Proposta de um dispositivo para adaptação em uma cama hospitalar para ajuste de altura

In hospitals, health professionals may face different situations and problems. By following them, it is remarkable that one of the difficulties is related to the support provided by the facilities to carry out their work. This also affects the quality of treatment offered to patients. One of the points of improvement that could be studied is hospital beds. The Fawler's simplest hospital bed type, used in most Brazilian public hospitals, is designed with an ergonomic average height that offers a default position for analysis and treatment of patients. There is no possibility of adjusting the height of those beds, and hence there is a limitation in this regard since that height is fixed, but the physical structures of the workers and patients may vary widely and there may be a conflict when there are people too large or small involved in this process. Beyond that, studies by experts show that beds with height adjustment decreases the muscular effort and improve the movement quality of the spine of nursing staff, reducing the force on certain vertebrae and also the ergonomic risk. Of course, patient comfort is also affected accordingly. As the beds made with height adjustment are very expensive, this study aims to design a device to adapt the not adjustable beds. The project must be viable from an economic and mechanic standpoint, being able to adapt both old and new simplest Fawler hospital bed models, since their dimensions are similar. The final result shows that it is possible to adapt such beds using the designed concept at a viable cost. Furthermore, this concept could be applied in other bed types or objects that have hollow feet

Mineralização de nitrogênio do esterco bovino e produção de alface em função de N-ureia

Pós-graduação em Agronomia (Ciência do Solo) - FCAV

O Wortmannin reverte a hiporreatividade de aortas à fenilefrina associada à fase final da prenhez de ratas espontaneamente hipertensas (SHR)

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)