Land parceling and neighborhood impacts in Brazil

The proposal and implementation of parceling real estate into smaller lots in Brazil is done according to legal and technical formalities. However, these instruments have proved inefficient in reducing the resulting environmental impacts. The ambiguities of the federal, state and municipal laws and regulations have limited the effectiveness of the actions of urban administrators. Law 10257/2001 emerged as an alternative to overcome these difficulties, proposing the adoption of neighborhood impact studies as an instrument to evaluate new proposals of urban occupation for purposes of environmental licensing. Thus, the purpose of this law is to provide the foundations for municipal public authorities to establish criteria for the assessment, mitigation and compensation of impacts resulting from new occupations. However, the very vagueness of the generic nature of this federal law and its incorrect application in the municipal sphere has posed the greatest obstacles to the good use of this instrument of urban environmental management. These deficiencies are classified herein in the categories of philosophical, technical and operational problems. The problems of a philosophical nature lead to technical difficulties, which in turn trigger operational deficiencies. This article discusses these deficiencies and points out ways to reduce them. © 2009 Journal of Urban and Environmental Engineering (JUEE). All rights reserved.

Millennium development goals: progress towards the right to health in Latin america and the Caribbean

Includes bibliography

Estudo clínico randomizado e aberto para avaliação de eficácia e superioridade dos medicamentos EF028 aerossol, EF028 creme e Andolba® frente ao tratamento controle e comparativo de não inferioridade entre os medicamentos EF028 aerossol, EF028 creme e Andolba® para avaliação de eficácia na redução da sintomatologia dolorosa

Aim: This study aimed to evaluate the efficacy of a new topical drug (EF028) in two separate presentations (aerosol and cream) in a comparative way with the already registered medication, Andolba® (benzocaine, benzoxiquina chloride benzeconio, menthol) and the negative control (hygiene), in the analgesic efficacy after episiotomy wound, reducing the requirement for systemic medication. Methods: 60 patients were voluntary post normal vaginal childbirth with episiotomy, were divided into four groups to comparatively assess the action of the product EF028 (cream and aerosol), Andolba® and soap, the efficacy of decreasing painful symptoms from daily use for 2 times a day for seven days. Clinical assessments and subjective pain occurred daily until the third postoperative day and on the 7th postoperative day. Results: The results showed that the drugs promoted a reduction of painful symptoms and there was no statistically significant difference (p <0.05) between presentations of drug EF028 (cream and aerosol) and Andolba® and the three products were significantly higher (p <0.05) to the control. Conclusions: The evaluated drugs EF028 aerosol, EF028 cream and Andolba® had similar efficacy in relieving the painful symptoms of the perineal region in postoperative episiotomy can be considered as indication for postoperative episiotomies. © Copyright Moreira Jr. Editora.

Institutional requirements for market-led development in Latin America

Includes bibliography

Successful prevention of tunneled central catheter infection by antibiotic lock therapy using cefazolin and gentamicin

Catheter-related bacteremia (CRB) is one of the various complications related to hemodialysis (HD). As a result of this high rate of infection, the antibiotic lock technique (ALT) has been recommended to prevent CRB. However, adverse effects of ALT such as increased emergence of strains resistant to antibiotics and increased mechanical dysfunction catheter were poorly evaluated. We prospectively evaluated the efficacy of catheter-restricted filling using an antibiotic lock solution in preventing CRB. A total of 233 HD patients requiring 325 new tunneled catheters while waiting for placement and maturation of an arteriovenous fistula or graft were enrolled in this study. Patients with a tunneled catheter were assigned to receive either an antibiotic-heparin lock solution (antibiotic group: cefazolin 10 mg/ml, gentamicin 5 mg/ml, heparin 1,000 U/ml) or a heparin lock solution (no-antibiotic group: heparin 1,000 U/ml) as a catheter lock solution during the interdialytic period. The present study aimed to assess the efficacy of ALT using cefazolin and gentamicin in reducing CRB in patients undergoing HD with tunneled central catheter and to identify its adverse effects. CRB developed in 32.4 % of patients in the no-antibiotic group and in 13.1 % of patients in the antibiotic group. CRB rates per 1,000 catheter-days were 0.57 in the antibiotic group versus 1.74 in the no-antibiotic group (p < 0.0001). Kaplan-Meier analysis also showed that mean CRB-free catheter survival was significantly higher in the antibiotic group than in the no-antibiotic group (log-rank statistic 17.62, p < 0.0001). There was statistically significant difference between the two groups in causative organisms of CRB, with predominance of negative culture in both groups, but this prevalence was higher in ALT group (57.9 vs 90.1 %, p < 0.0001), and the two groups also were different in prevalence of gram-positive bacteria as causing organisms (ALT group 21.05 vs = 0 % in control group, p < 0.0001). There was no statistically significant difference between the two groups in drug-resistant germs. There were statistically significant differences between the two groups in the catheter removal causes, with higher rate of infectious cause in control group (12.32 vs 2.22 %, p < 0.0001) and mechanical cause in ALT group (28.26 vs 37.78 %, p < 0.0001). The results suggest that ALT may be a beneficial means of reducing the CRB rate in HD patients with tunneled catheter, without association between ALT and emergence of strains resistant. However, mechanical complications were more prevalent in antibiotic group. Further studies are required to determine the optimal drug regimen, concentrations for ALT, and its adverse effects. © 2012 Springer Science+Business Media Dordrecht.

The banking supervision agenda in Latin America

Includes bibliography

Distributional effects of eliminating the differential tax treatment of business and personal income in Chile

Includes bibliography

Avaliação in vitro de diferentes métodos de análises de fungitoxicidade de óleos essenciais

Environmental problems caused by synthetic fungicides have increased the search for alternative methods of control of plant diseases. The objective was to evaluate the effect of essential oil of citronella grass, on the fungus Rhizoctonia solani, in different methods of in vitro fungitoxicity. We used a randomized design in a factorial design with four replications, where the factors were composed of four methods for assessing the in vitro fungitoxicity of the essential oil of citronella grass (essential oil diluted in Tween 80 (0.5%) and embedded in the culture medium PDA (potato dextrose agar) still melting, essential oil diluted in Tween 80 (0.5%) and distributed on the surface of the PDA; oil essential diluted in Tween 80 (0.5%) and distributed on filter paper attached to the inner surface of the lid of the Petri dish, pure essential oil and distributed on the surface of the culture medium, and control) and five evaluation periods (2, 4, 6, 8 and 10 days of incubation). Was used 0.25μL mL-1 of citronella oil in all treatments. Of the treatments evaluated the use of pure oil distributed on the surface of the culture medium was more effective in reducing the mycelial diameter in all evaluations. In this method the rate of mycelial growth was 9,02 mm day-1, reaching in last evaluation 79,77 mm.

Organically produced coffee exerts protective effects against the micronuclei induction by mutagens in mouse gut and bone marrow

While researchers have extensively evaluated the beneficial effects of coffee consumption in reducing the frequency of certain diseases, studies examining the differences between organic and conventional coffee intake are still needed. Therefore, this paper aims to investigate the functional effects of organic and conventional coffee by examining both its chemical composition and its mutagenic/antimutagenic properties. Infusions of 10% or 20% (w/v) of organic and conventional coffee were administered by gavage (10 mL/kg b.w., once or twice a day) to male Swiss mice against doxorubicin (DXR) and 1,2-dimethylhydrazine dihydrochloride (DMH)-induced mutagenicity. The levels of chlorogenic acids, caffeine and trigonelline from the coffee infusions and oxidative stress analysis from the liver were measured by HPLC. Gut and bone marrow micronucleus assays were used as mutagenic/antimutagenic endpoints, as well as the crypt measurements and gut apoptosis index. The in vivo tests revealed that only organic coffee exerted protective effects, despite oxidative stress analysis and crypt measurements not showing differences among treatments. Intriguingly, the low dose (10% w/v mL/kg) displayed a robust protective effect that showed a significant reduction in bone marrow micronuclei (26.8%), gut micronuclei (11.5%) and apoptosis (27.8%), whereas the higher coffee dose (2 × 20% w/v) only showed a protective effect against bone marrow micronucleus (43.7%). These results highlight that organic coffee could be considered to have beneficial functional effects, although it is still a challenge to define conclusions from analytical data and all the possible interactions from this complex food matrix. © 2013 Elsevier Ltd. All rights reserved.

Alteration in cellular viability, pro-inflammatory cytokines and nitric oxide production in nephrotoxicity generation by Amphotericin B: Involvement of PKA pathway signaling

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Efeito do cloridrato de dorzolamida a 2%, maleato de timol a 0,5% e associação de ambos na pressão intra-ocular: estudo experimental em cães

Pós-graduação em Medicina Veterinária - FMVZ

Detecção de microrganismos, quantificação de endotoxinas e ação in vivo do Zingiber officinale em dentes com necrose pulpar e lesão periapical

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Efeito do extrato aquoso de Casearia sylvestris sobre a neutralização e regeneração da mionecrose induzida pelo veneno da Bothrops jaracussu em camundongos: estudo morfológico e funcional

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Efeito da (-)-epicatequina presente nas folhas Mouriri pusa Gardin. (Melastomataceae) na prevenção e tratamento de colite ulcerativa em ratos

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

Adesão bacteriana em braquetes metálicos com tratamento de superfície: estudo in vitro

Pós-graduação em Engenharia Mecânica - FEG