检索结果-南通市图书馆

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

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

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Short-Time Derivatization Method for Analysis of Abamectin in Water Using High-Performance Liquid Chromatography Coupled to Fluorescence Detector

引用

American Journal of Analytical Chemistry 2014年第16期5卷 1102-1108页

作者： Daniela Cordeiro Luciana Teresa Dias Cappelini Raphael Teixeira Verbinnen gustavo Henrique Lourenco Vicente Andréa Novelli Evaldo Luiz Gaeta Espíndola Eny Maria Vieira Chemistry Institute of Sao Carlos Sao Paulo UniversitySao CarlosBrazil Center for Studies in Aquatic Ecosystems Sao Paulo UniversitySao CarlosBrazil

A method using a short-time derivatization step for the assessment of abamectin in water is presented. Abamectin derivative stable up to 7 days was obtained. Some regions where orange crops are present have received abamectin doses, aiming to increase the productivity and to combat pests and weeds, even when its residues reach the aquatic environment and interfere on water quality. Water samples from Jacaré-Pepira River (Brotas City, Brazil) nearby orange crops around urban zone, were evaluated for the presence of abamectin. The analytical method was validated resulting recovery around 108%, precision of 12%, accuracy of 104%, correlation coefficient of 0.9945, and detection and quantification limits of 0.1 μg·L﹣1 and 0.2 μg·L﹣1, respectively. Stable abamectin derivative was reached after 60 min of derivatization at room temperature (25°C). No abamectin residues were found into samples.

关键词： Abamectin Derivatization SPE HPLC-FLD Water

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Analysis of Daily Rainfall in São Carlos/SP, Brazil over 1979-2017 Using Laplace Trend Test

引用

Journal of Geoscience and Environment Protection 2020年第7期8卷 104-125页

作者： Rafael Grecco Sanches Bruno César Dos Santos Rodrigo Sanches Miani gustavo Zen de Figueiredo Neves Mauricio Sanches Duarte Silva Adriano Rogério Bruno Tech São Carlos School of Engineering Program in Environmental Engineering Sciences University of S&#227o Paulo (USP) Sao Car-los Sao Paulo Brazil School of Computer Science Federal University of Uberlandia (UFU) Uberlandia Minas Gerais Brazil Department of Animal Science and Food Engineering University of Sao Paulo (USP) Sao Paulo Brazil

Rainfall expresses one of the most complex climate factors in Southeastern Brazil. Understanding the dynamics and temporal trends of rainfall represents a significant challenge due to regional and even global mechanisms, such as FS (Frontal Systems) and the SACZ (South Atlantic Convergence Zone), and the interaction with the Atlantic and Pacific Oceans. The present study aimed at analyzing the pluviometric tendencies in São Carlos/SP, in the countryside of São paulo State. Laplace trend test was used to comprehend the temporal evolution of daily rainfall in the region in the historical series 1979-2017, in seven pluviometric stations (climatological or surface stations). Significant fluctuations in interannual trends and between seasons were observed. However, it was noted that the beginning of the 1980s showed positive trends, whereas, as of the year 2000, most of the stations demonstrated negative trends, indicating a reduction in daily rainfall volume due to the great tropical climatic variability of Brazil. Emphasis should also be given to the regional and local effects, such as elevation and urbanization, respectively, which corroborate such differences among the analyzed stations. This methodology is of considerable value for the observation of pluviometric trends, and future studies can validate such a tool in climatological studies.

关键词： Tropical Climatology Climate Variability Rainfall Trends Statistical Tool Laplace Trend Test

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Large primary hepatic gastrinoma in young patient treated with trisegmentectomy: A case report and review of the literature

引用

World Journal of Hepatology 2018年第7期10卷 517-522页

作者： Leonardo Zumerkorn Pipek Yuri Justi Jardim gustavo Heluani Antunes de Mesquita Fernanda Nii Kayo Augusto de Almeida Medeiros Bárbara Justo Carvalho Diego Ramos Martines Leandro Ryuchi Iuamoto Daniel Reis Waisberg Luiz Augusto Carneiro D'Albuquerque Alberto Meyer Wellington Andraus Faculdade de Medicina FMUSP Universidade de Sa?o Paulo Program in Global Surgery and Social Change Department of Global Health and Social Medicine Harvard Medical School Departamento de Gastroenterologia Hospital das Clinicas HCFMUSP Faculdade de Medicina Universidade de Sao Paulo

Primary hepatic gastrinoma is a rare disease, with fewer than 40 cases reported in the medical literature. Because it is located in an organ in which metastases are common, its diagnosis is difficult. We report a case of a 19 years old male patient with a history of gastric ulcers since the age of nine. Following gastric surgery, an antrectomy and a vagotomy, there was some alleviation of symptoms. Subsequently, the patient reported various intermittent episodes of diarrhea, diffuse abdominal pain, and vomiting. The patient underwent tomography, which revealed the presence of a hepatic mass measuring 19.5 cm × 12.5 cm × 17 cm. Primary hepatic gastrinoma was diagnosed based on laboratory examinations that indicated hypergastrinemia and a positron emission tomography/magnetic resonance study with somatostatin analogue that confirmed the liver as the primary site. After hepatic trisegmentectomy(Ⅱ, Ⅲ, Ⅳ, Ⅴ, Ⅷ), the patient's symptoms improved. The case is notable for the presence of a rare tumor with uncommon dimensions.

关键词： Gastrinoma Primary hepatic gastrinoma Zollinger-Ellison syndrome Hepatic trisegmentectomy Gastric surgery

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Hospital Admissions and Mortality in Patients with Rheumatic Heart Disease in Brazil: An Analysis from 2008 to 2018

引用

Advances in Infectious Diseases 2020年第3期10卷 176-180页

作者： Mariana Silva Nunes gustavo Tedde-Filho João Carlos Geber-Júnior Willian Darwin Júnior Viviane Uliane Peterle Ana Paula Monteiro Gomides Academic of Centro Universitário de Brasília Brasília Brazil Medical Clinic Department of Universidade de Sã o paulo S&#227 o paulo Brazil Universidade de Sã o paulo S&#227 o paulo Brazil Centro Universitário de Brasília Brasília Brazil

Introduction: The Rheumatic Fever (RF) is a systemic inflammatory disease, caused by Group A beta-hemolytic Streptococcus, predominating in children and adolescents. The clinical manifestations are varied and included in Jones Criteria for diagnosis. The cardiac manifestations are the most relevant, causing severe sequelae such as valvulitis. The RF is still a major public health problem in developing countries despite its primary prophylaxis being simple and effective if well applied. The overall objective of this study was to evaluate the number of hospital admissions and deaths in Brazil from 2008 to 2018. Methodology: Cross-sectional, descriptive, quantitative, documentary study with database provided by the Health Informatics Department of the Brazilian Ministry of Health (DATASUS). Results: In the studied period, a higher prevalence was observed among females (48,232 hospitalizations) and in the adult age group (59,270 hospitalizations and 3972 deaths). The total number of hospitalizations was 83,209 and the total number of deaths was 6572. The total mortality rate was 7.84. The region with the highest number of hospitalizations was the Southeast (22,863 hospitalizations). The total amount spent in hospitalizations was R$879,676,458.63, with an average value per hospitalization of R$ 10,496.21. The average length of stay was 12.7 days. Conclusion: Rheumatic heart disease is an important cause of hospitalizations in Brazil. Measures of early diagnosis and adequate treatment should be strongly stimulated.

关键词： Rheumatic Heart Disease Hospitalizations Number of Deaths

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Is angiography still the best method to stratify stroke risk in symptomatic atherosclerotic carotid plaque?

引用

Case Reports in Clinical Medicine 2013年第8期2卷 470-472页

作者： gustavo W.Kuster A.J.Da Rocha A.S.F.Silva R.A.Valiente M.S.G.Rocha A.R.Massaro Division of Neurology Sao Paulo UniversitySao PauloBrazil Department of Radiology and Pathology Fleury InstituteSao PauloBrazil Division of Neurology Santa Marcelina HospitalSao PauloBrazil Sao paulo University Sao PauloBrazil

The degree of vessel lumen narrowing is an independent predictor of ischemic stroke. New developments in carotid plaque morphology imaging (MR, CT), may bring new insights to the relationship between carotid atherosclerotic disease and stroke risk. Our aim is to review the stroke risk in a symptomatic patient with moderate carotid stenosis by CT imaging and histopathology. A 72-year-old patient with low ABCD2 scores TIA and moderate left internal carotid stenosis (50% by carotid ultrasound), was discharged with an optimized medical therapy. Four months later, he presented an ischemic stroke in the left frontal area. Carotid angiography showed a 60% stenosis in the left-internal carotid artery with a regular surface. CT plaque imaging detected a thin fibrous cap with calcification and an intraplaque hemorrhage (high-risk plaque). These findings were confirmed in the histolopathological study of the atherosclerotic plaque performed after the endarterectomy. After 1 year of follow-up, the patient returned independently to his daily activities. We propose, in this study, the inclusion of noninvasive plaque imaging in the evaluation of acute TIA with moderate carotid stenosis to better select patients with higher risk of stroke recurrence.

关键词： Carotid Atherosclerotic Plaque CT Plaque Classification

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Adenosquamous Carcinoma Affecting the Maxilla: A Case Report and Review

引用

Journal of Cancer Therapy 2017年第3期8卷 286-295页

作者： Marcos Martins Curi Marcelo Ferraz de Oliveira Anthony Froy Benites Condezo Heliton gustavo Lima Andréia Aparecida da Silva Carlos César DeAntoni Camila Lopes Cardoso Department of Oral and Maxillofacial Surgery Hospital Santa Catarina S&atilde o paulo Brazil Department of Implantology P-I Branemark Institute S&atilde o paulo Brazil Department of Oral Surgery Universidade do Sagrado Cora&ccedil ã o S&atilde o paulo Brazil Department on Oral Pathology University of S&ccedil o paulo S&ccedil o paulo Brazil

Adenosquamous carcinoma of the head and neck (ASC) is a rare and aggressive variant of squamous cell carcinoma, a locally aggressive malignancy characterized by the presence of two distinct components: a squamous cell carcinoma and an adenocarcinoma. The purpose of this study was to report an additional rare case of adenosquamous carcinoma affecting the maxilla, with clinical microscopic features and a complex mid-facial rehabilitation.

关键词： Squamous Cell Carcinoma Adenosquamous Carcinoma Implant Supported Prosthesis Maxillofacial Rehabilitation

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

嵌入式数字课桌进入校园

引用

现代显示 2010年第9期 11-13,38页

作者： Victor Pellegrini Mammana Cynthia Yukiko Hiraga Ana Maria Pellegrini Daniel den Engelsen LuizAlberto Castro de Almeida Alexandre Cndido de paulo gustavo Junior Alves Miguel Joao Neto Carlos Ignacio Zamitti Mammana Antonio Carlos Camargo do Amaral 王鹏雷纳托阿彻信息技术中心圣保罗大学自然科学与人文科学学院圣保罗州立大学生物科学研究所巴西信息总会北京嘉仕维技术研究所

在巴西,嵌入式数字课桌以其动态的交互式界面和海量信息传载,已经取代传统课桌遍布校园,并得到了广泛应用。

关键词：数字课桌校园输入设备

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

Macrolide-Clarithromycin Task-Force for the Treatment and Prophylaxis of Covid-19 as a Single Agent

引用

Pharmacology & Pharmacy 2020年第6期11卷 85-104页

作者： Eduardo Mansilla Ricardo Rangel Martínez gustavo Horacio Marín Idiberto Zotarelli Filho Elsa Rivas Jaime Rivas Katherine Athayde Teixeira de Carvalho Mohammad Reza Dayer Alí Samadikuchaksaraei Internal Medicine School of Medical Sciences UNLP La Plata Argentina ExomePharma Ciudad de México DF México Pharmacology School of Medical Sciences UNLP La Plata Argentina Faceres Medical School Sao José do Rio Preto Sao Paulo Brazil Intensive Care Units-Hospital de la Amistad Perú Corea II Santa Rosa and Salvador University Hospital Piura Perú Intensive Care Unit Hospital de la Amistad Perú Corea II Santa Rosa Piura Perú Pequeno Príncipe Faculty & Pelé Pequeno Príncipe Institute Curitiba Paraná Brazil Department of Biology Faculty of Science Shahid Chamran University of Ahvaz Ahvaz Iran Department of Tissue Engineering & Regenerative Medicine Iran University of Medical Sciences Tehran Iran

SARS-CoV-2 is a novel RNA coronavirus responsible of a deadly pandemic: the clinical illness COVID-19. With only one authorized drug for emergency use in critically ill patients: Remdesivir, there is not any other approved drug or vaccine yet with proven potential to overcome this infection. We exposed here many scientific evidences to support our novel idea that a macrolide, basically Clarithromycin, could be effective as a single agent for treatment and prophylaxis of COVID-19. Clarithromycin could change the history of this pandemic. It could reduce the costs of treatment and the potential adverse effects when combining more than one drug such as with Hydroxychloroquine. Clarithromycin treatment and prophylaxis as a single agent could be much more simple, safe and cheaper as giving Chloroquine or Hydroxychloroquine alone or in combination with Azithromycin as well as other therapeutic options.

关键词： COVID-19 Macrolides Clarithromycin Single Agent Therapy Prophylaxis

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Preparation of the Rutin-SBA-16 Drug Delivery System

引用

Journal of Biomaterials and Nanobiotechnology 2020年第1期11卷 1-13页

作者： Juliana Camila Fischer Karnopp Teofilo Fernando Mazon Cardoso Daniel Araujo Goncalves Aline Regina Hellman Carollo gustavo Rocha de Castro Adriana Pereira Duarte Marco Antonio Utrera Martines Institute of Chemistry Federal University of Mato Grosso do SulCidade UniversitariaCampo GrandeMSBrazil Faculty of Pharmaceutical Sciences Food and NutritionFederal University of Mato Grosso do SulCidade UniversitariaCampo GrandeMSBrazil Department of Chemistry Minas Gerais State UniversityItuiutabaMGBrazil Institute of Biosciences Sao Paulo State UniversityBotucatuSPBrazil

This study sets out a scheme for a controlled release delivery system using SBA-16 as a carrier matrix and Rutin as a drug (Rutin-SBA-16). Physicochemical characterizations were performed to confirm the structure of the SBA-16 for post-synthesis by scanning electron microscopy (SEM), Transmission Electron Microscopy (TEM) and X-ray Diffraction (XRD). The presence of Rutin-SBA-16 was confirmed by Fourier-transform infrared spectroscopy (FTIR) and Nitrogen adsorption-desorption isotherms at 77 K. The dissolution kinetics was evaluated by the Zero Order, First Order and Higuchi models, and Rutin quantification was carried out by High Performance Liquid Chromatography (HPLC). The best impregnation time, which was 8 hours, adsorbing 284 μg Rutin per mg of silica, and the maximum degree of dissolution occurred in a period of 20 - 25 h. The release kinetics of the Rutin was called Higuchi, and showed high linearity, with a correlation coefficient (R2) of 0.999 compared with 0.905 and 0.980 of the zero order and first order models respectively. The study shows the benefits of Rutin-SBA-16 as a drug delivery system.

关键词： Rutin Controlled Release Systems Kinetic Study Mesoporous Silica Flavonoid

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

欢迎您,

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

请选择保存的检索档案：

请选择收藏分类：

通借通还

欢迎您,

建议与咨询 留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

请选择保存的检索档案： 新增检索档案 确定 取消

请选择收藏分类： 新增自定义分类 确定 取消

通借通还

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

请选择保存的检索档案：

请选择收藏分类：