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LUCC （Land Use and Cover Change） and the Environmental-Economic Accounts System in Brazil

Journal of Earth Science and Engineering 2013年第12期3卷 840-844页

作者： Rodrigo de Campos Macedo Mauricio Zacharias Moreira Eloisa Domingues Angela Maria Resende Couto Gama Fabio Eduardo de Giusti Sanson Felipe Wolk Teixeira fernando peres dias Femando Yutaka Yamaguchi Luiz Roberto de Campos Jacintho National Institute of Spatial Research Seo Jose dos Campos-SP 12227-010 Brazil Brazilian Institute of Geography and Statistics Florianepolis-SC 88015-600 Brazil

The objective of this work is to produce statistics that are going to show changes occurred in Brazil＇s ecosystems and these statistics are going to join the SEEA （Environmental-Economic Accounts System）. It is based by a SEEA＇s methodology, diffused by UN （United Nations）, which aims an approach between economic and environmental statistics, producing international comparability and conceptual uniformity to evaluate change process in land cover and land use that occurs in several countries. It is necessary to verifying the suitability of methodological procedures to Brazilian reality and the access to all information and files needed. The first step was analysing MODIS （Moderate Resolution Imaging Spectroradiometer） as orbital instrument on the purposed classification method. The choice of this sensor was made because of the product＇s quality and its capacity to generate images of a large area, though the challenge is to identify accurate Land usage＇s categories in images with a spatial resolution of approximately 250 m. After the final classification, the next step is to make a quantification and comparison of data from these different years using a 1 km2 grids, as proposed in an already used methodology by the European Environment Agency. This procedure will allow evaluate and identify the process of changing in each grid of the land cover and land use, and provide historical series of the chosen years.

关键词： Remote sensing land use and cover change environmental statistics geoprocessing.

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Comparative Study between Endometrial Resection and Electrocoagulation in Patients with Abnormal Uterine Bleeding

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Open Journal of Obstetrics and Gynecology 2017年第3期7卷 312-325页

作者： Leonardo Vieira Elias Daniel Spadoto-dias Nilton José Leite Flávia Neves Bueloni-dias Gustavo Filipov peres Carlos Roberto Padovani Rogério dias Department of Gynecology and Obstetrics Botucatu Medical School S&atilde o Paulo State University—UNESP S&atilde o Paulo Brazil Department of Biostatistics Botucatu Institute of Biosciences S S&atilde o Paulo State University—UNESP S&atilde o Paulo Brazil The Gynecological Endoscopy and Family Planning Sector Botucatu Medical School Hospital S&atilde o Paulo State University—UNESP and Principal Investigator S&atilde o Paulo Brazil

Objective: To compare clinical outcomes between two first-generation endometrial ablation techniques. Design: Prospective comparative coorte. Setting: Tertiary public hospital, university teaching center. Seventy-three patients with abnormal uterine bleeding unresponsive to clinical treatment submitted to endometrial ablation from October 2011 to September 2013. Methods and Main Outcome Measures: Patients were assigned to either monopolar U-shaped electrode resection with rollerball electrocoagulation (group A, n = 36) or rollerball electrocoagulation alone (group B, n = 37). Mean follow-up length was 359 (280 - 751) and 370 days (305 - 766) in groups A and B, respectively. Bleeding pattern, associated symptoms, failure/success rates were assessed 30, 90, 180 and 360 days post-procedure. Findings: Patient characteristics were similar in both groups (P ≥ 0.05). Surgery duration (mean of 48.5 [±12.0] vs. 31.9 [±5.6] min, P Conclusions: Endometrial ablation using rollerball electrocoagulation alone may be considered safer than resection with rollerball electrocoagulation, which requires shorter surgical time and less distention medium, and is associated with lower postoperative vaginal discharge incidence. Success rate did not statistically differ between groups, but study parameters in absolute values and percents were superior in group B.

关键词： Uterine Bleeding Hysteroscopy Surgical Procedures Endometrial Ablation Techniques Patient Satisfaction

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Polymorphisms of folate metabolism genes in patients with cirrhosis and hepatocellular carcinoma

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World Journal of Hepatology 2016年第29期8卷 1234-1243页

作者： Nathália Perpetua peres Ana Lívia Silva Galbiatti-dias Marcia Maria Urbanin Castanhole-Nunes Renato Ferreira da Silva Erika Cristina Pavarino Eny Maria Goloni-Bertollo Mariangela Torreglosa Ruiz-Cintra Genetics and Molecular Biology Research Unit UPGEM Sao Jose do Rio Preto Medical School FAMERP and Medical School Fundation FUNFARME Study Group of Liver Tumors GETF Hospital de Base Federal University of the Triangulo Mineiro UFTM

AIM To evaluated the association of the risk factors and polymorphisms in MTHFR C677 T, MTHFR A1298 C, MTR A2756 G and MTRR A66 G *** Patients with cirrhosis(n = 116), hepatocellular carcinoma(HCC)(n = 71) and controls(n = 356) were included. Polymerase chain reaction followed by enzymatic digestion and allelic discrimination technique real-time PCR techniques were used for analysis. MINITAB-14.0and SNPstats were utilized for statistical analysis. RESULTS Showed that age ≥ 46 years(OR = 10.31; 95%CI: 5.66-18.76; P < 0.001) and smoking(OR = 0.47; 95%CI: 0.28-0.78; P = 0.003) were associated with cirrhosis. Age ≥ 46 years(OR = 16.36; 95%CI: 6.68-40.05; P < 0.001) and alcohol habit(OR = 2.01; 95%CI: 1.03-3.89; P = 0.039) were associated with HCC. MTHFR A1298 C in codominant model(OR = 3.37; 95%CI: 1.52-7.50; P = 0.014), recessive model(OR = 3.04; 95%CI: 1.43-6.47; P = 0.0051) and additive model(OR = 1.71; 95%CI: 1.16-2.52; P = 0.0072) was associated with HCC, as well as MTR A2756 G in the additive model(OR = 1.68; 95%CI: 1.01-2.77; P = 0.047), and MTRR A66 G in the codominant model(OR = 3.26; 95%CI: 1.54-6.87; P < 0.001), dominant model(OR = 2.55; 95%CI: 1.24-5.25; P = 0.007) and overdominant model(OR = 3.05; 95%CI: 1.66-5.62; P < 0.001). MTR A2756 G in the additive model(OR = 1.54; 95%CI: 1.02-2.33; P = 0.042) and smokers who presented at least one polymorphic allele for MTRR A66G(OR = 1.71; 95%CI: 0.77-3.82; P = 0.0051) showed increased risk for cirrhosis. There was no association between clinical parameters and polymorphisms. CONCLUSION Age ≥ 46 years, alcohol habit and MTR A2756 G, MTHFR A1298 C and MTRR A66 G polymorphisms are associated with an increased risk of HCC development; age ≥ 46 years, tobacco habit and the MTR A2756 G polymorphism are associated with cirrhosis.

关键词： Polymorphism Folate metabolism Liver cirrhosis Hepatocellular carcinoma

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