检索结果-南通市图书馆

Analysis of Perinatal Outcomes of Twin Pregnancy in a Referral Hospital for High Risk

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Open Journal of Obstetrics and Gynecology 2024年第7期14卷 983-995页

作者： eduarda Paim Pedro Lucas Carneiro Ferreira Luciano Selistre Fernanda Grossi José Mauro Madi Gabriela Françoes Rostirolla Mdica Residente do Programa de Residncia em Ginecologia e Obstetrcia Hospital Geral de Caxias do Sul Rio Grande do Sul Brasil Faculdade de Medicina Universidade de Caxias do Sul Rio Grande do Sul Brasil Programa de Ps-Graduao Universidade de Caxias do Sul Rio Grande do Sul Brasil Servio de Ginecologia e Obstetrcia Hospital Geral de Caxias do Sul Rio Grande do Sul Brasil

Introduction: The incidence of twin pregnancies has increased significantly in recent decades. These pregnancies require more attention due to their worse outcomes than singleton pregnancies. Objective: To analyze the characteristics and perinatal outcomes of twin pregnancies at the Caxias do Sul General Hospital. Methods: This is a descriptive and retrospective study that included all births related to twin pregnancies between March 1998 and June 2018. Maternal and perinatal variables were analyzed. Descriptive analyses were carried out using measures of central tendency and dispersion for continuous variables (mean and standard deviation or median and interquartile range), according to a prior assessment of distribution using the Shapiro-Wilk test, and absolute (n) and relative (n%) frequencies for categorical variables. Results: 172 pairs of twins/21,972 births (0.8%) were identified. There was a high percentage of interpartum interval of less than 12 months, adherence and prenatal visits, body mass index, and need for neonatal intensive care. Stillbirth and neomortality rates were within acceptable parameters. Conclusion: The sample studied showed a percentage similar to that in the literature, a high rate of maternal and perinatal complications, characterizing it as a high-risk fetal pregnancy.

关键词： Pregnancy Twin Pregnancy High Risk Pregnancy Morbidity Perinatal Mortality Perinatal Results

Immune response to inactivated bacterial vector carrying the recombinant K39 antigen of Leishmania infantum in mice

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Asian Pacific Journal of Tropical Biomedicine 2024年第5期14卷 199-206页

作者： Lucelina S.Araújo Bruno B.Silva eduarda N.F.N.Santos Arnaldo S.Bezerra Samuel S.Frota Assis R.Montenegro Eridan O.P.T.Florean Maurício Fvan Tilburg Maria Izabel F.Guedes Laboratory of Biotechnology and Molecular Biology Northeast Biotechnology NetworkState University of CearáFortalezaBrazil Faculty of Veterinary Medicine State University of CearáFortalezaBrazil

Objective:To evaluate the immunological response elicited by an inactivated bacterial vector carrying the K39 antigen of Leishmania infantum,and a purified ***:Mice were subjected to the following treatments:(1)Purified recombinant K39(rK39)protein at a 20μg dose with complete Freund’s adjuvant;(2)Inactivated Escherichia coli(BL21 DE3)carrying the K39 protein at an equivalent total protein content of 200μg;(3)Inactivated bacteria lacking the K39 protein;(4)Non-immunized control *** monitoring was *** groups were challenged by intraperitoneal injection of 10^(7) Leishmania infantum *** euthanasia,the liver and spleen were collected to analyze the levels of TNF,IFN-γ,IL-12,IL-4,and ***:Mice immunized with purified rK39 or the inactivated bacterial vector carrying the K39 antigen of Leishmania infantum showed a long-lasting immune response with high levels of polyclonal antibodies specifically recognizing the recombinant *** IgG1 subclass was the predominant immunoglobulin;however,the induction of IgG2a and the profile of cytokines produced were indicative of the induction of a mixed-type ***:The inactivated bacterial vector carrying the K39 antigen,as well as the purified antigen can induce a long-lasting immune response in immunized mice,predominantly favouring a Th2 profile response.

关键词： Visceral leishmaniasis K39 Inactivated bacterial vector Vaccine Immune response Th1 Th2 Leishmania infantum

Small Cell Neuroendocrine Carcinoma of the Vulva: Case Report and Literature Review

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Open Journal of Obstetrics and Gynecology 2024年第2期14卷 295-300页

作者： Gabriela Françóes Rostirolla Alessandra Guerra Maria Carolina Rey Alt Luiza Tesser Dalla Libera Maria eduarda Appel Binda Márcia Appel Fernando De Marco dos Santos Department of Obstetrics and Gynecology Caxias do Sul University Caxias do Sul Brazil Department of Pathology UNIVATES Lajeado RS Medical Student Caxias do Sul University Caxias do Sul Brazil Department of Obstetric and Gynecology Federal University of Rio Grande do Sul Porto Alegre Brazil Department of Oncology Surgeon Caxias do Sul University Caxias do Sul Brazil

Background: Neuroendocrine neoplasms are those that develop from a neuroendocrine cell. They most commonly affect the lungs, gastrointestinal tract, and pancreas, being rare conditions in the female genital tract. When present, these neoplasms often manifest with nonspecific signs and symptoms such as pain, itching, swelling, single-focus lesions, bleeding, and enlargement of inguinal lymph nodes, in addition to the presence of progressively enlarging vulvar nodules. Consequently, the diagnostic investigation involves histopathological examination and confirmation through immunohistochemistry. Objective: To present a comprehensive understanding of this rarely studied pathology. The primary objective is to provide valuable insights that could aid in the future development of universally applicable treatment guidelines. Case Presentation: A 57-year-old female, with no prior comorbidities, menopause at 36, who presented with a left vulvar nodule accompanied by intense pain and swelling, later diagnosed with small cell neuroendocrine carcinoma in the vulva. Conclusion: This case report highlights the importance of enhancing our knowledge regarding small cell neuroendocrine carcinoma in the vulva, given its scarcity in medical literature. The information presented here underscores the need for standardized diagnostic and treatment approaches, paving the way for future consensus on managing this uncommon but challenging neoplasm.

关键词： Vulvar Neoplasms Carcinoma Small Cell Carcinoma Neuroendocrine Genital Neoplasms Female Vulvar Diseases

Necrotizing Pneumonia and Conservative Treatment: A Case Report and Review of the Literature

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Open Journal of Respiratory Diseases 2024年第3期14卷 69-76页

作者： Pedro Rogerio Magalhães Braga eduarda Kipper Beck Carolina de Mello Viera Cecília Gatti Wolff Laura Gazal Passos Guilherme Bastos de Mello Luis Felipe Pilar Gomes Giacomo Farias Tramontin Taíse Rosa de Carvalho Department of Internal Medicine Hospital So Lucas da PUCRS Porto Alegre Brazil School of Medicine Pontifcia Universidade Catlica do Rio Grande do Sul Porto Alegre Brazil Department of Radiology Hospital So Lucas da PUCRS Porto Alegre Brazil

We present a case of necrotizing pneumonia in an 87-year-old man without severe respiratory instability. Clinical suspicion arose due to the need for supplementary oxygen and persistent fever during treatment for community-acquired pneumonia. The diagnosis was confirmed by chest computed tomography. Although necrotizing pneumonia typically requires major surgical intervention upon diagnosis, we chose conservative management with antimicrobials and chest drainage alone. The patient experienced significant improvement and resolution of pneumonia with conservative management.

关键词： Respiratory Tract Infections Lung Disease Bacterial Pneumonia

Analysis of Perinatal Outcomes of Twin Pregnancy in a Referral Hospital for High Risk

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Tandem running by foraging Pachycondyla striata workers in field conditions vary in response to food type,food distance,and environmental conditions

Open Journal of Obstetrics and Gynecology（妇产科期刊） 2024年第7期 983页

作者： eduarda Paim Pedro Lucas Carneiro Ferreira Luciano Selistre Fernanda Grossi José Mauro Madi Gabriela Françoes Rostirolla

来源：博看期刊评论

在线全文

博看期刊

学校读者我要写书评

暂无评论

Current Zoology 2021年第5期67卷 541-549页

作者： Janiele Pereira SILVA Lohan VALADARES Maria eduarda Lima VIEIRA Serafino TESEO Nicolas CHALINE LEEEIS Departamento de Psicologia ExperimentalInstituto de Psicologia ExperimentalUniversidade de Sao PauloSao PauloSPCEP 05508-030Brazil Programa de pos-graduacao em Psicologia Experimental USPSao PauloSPCEP 05508-030Brazil Evolution GenomesBehavior and EcologyCNRS1 Avenue de la TerrasseGifsur-Yvette 91987France LBC Departamento de Fisiologia e ComportamentoCentro de BiocienciasUniversidade Federal do Rio Grande do NorteNatalRNCEP 59078-970Brazil School of Biological Sciences Nanyang Technological University60 Nanyang DriveSingapore 637551Singapore

Ants show collective and individual behavioral flexibility in their response to immediate context,choosing for example between different foraging *** Pachycondyla striata,workers can forage solitarily or recruit and guide nestmates to larger food sources through tandem *** considered more ancestral and less efficient than pheromone trail-laying,this strategy is common especially in species with small colony *** is not known is how the decision to recruit or follow varies according to the immediate *** is,how fine adjustments in information transfer affect immediate foraging decisions at the colony ***,we studied individually marked workers and evaluated their foraging decisions when food items varied in nature(protein versus carbohydrate),size,and distance from the nest at different temperatures and humidity *** results show that tandem run leaders and potential followers adjust their behavior according to a combination of external *** 84.2%of trips were solitary,most ants(81%)performed at least 1 tandem ***,tandem runs were more frequent for nearby resources and at higher relative ***,when food items were located far away,tandem runs were more successful when heading to protein sources(75%)compared with carbohydrate sources(42%).Our results suggest that the social information transfer between leaders and followers conveys more information than previously thought,and also relies on their experience and motivation.

关键词： collective behavior decision-making emotional states flexibility Ponerinae social learning

Competition among rare earth elements on sorption onto six seaweeds

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Journal of Rare Earths 2021年第6期39卷 734-741,I0005页

作者： Joāo Pinto Marcelo Costa Bruno Henriques JoséSoares Mariana Dias Thainara Viana Nicole Ferreira Carlos Vale JoséPinheiro-Torres eduarda Pereira Department of Chemistry University of Aveiro3810-193 AveiroPortugal CESAM Department of ChemistryUniversity of Aveiro3810-193 AveiroPortugal LAQV-REQUIMTE Department of Chemistry&Central Laboratory of AnalysisUniversity of Aveiro3810-193 AveiroPortugal CIIMAR一Interdisciplinary Centre of Marine and Environmental Research MatosinhosPortugal N9VE-Nature Ocean and ValueLdaPortoPortugal Central Laboratory of Analysis University of Aveiro3810-193 AveiroPortugal

Sorption has been proposed as a promising approach towards a sustainable water decontamination and recently to the recycling of rare earth elements(REE).Although living seaweed have been shown to be capable of removing REE from contaminated solutions,no studies have yet compared the effects of REE competition on sorption onto different groups of *** effects were analysed in the present study by exposing six living seaweeds(Ulva lactuca,Ulva intestinalis,Fucus spiralis,Fucus vesiculosus,Gracilaria *** Osmundea pinnatifida)(3 g/L,fresh weight) to mono-element and multi-element solutions of Y,La,Ce,Pr,Nd,Eu,Gd,Tb and Dy(1 μmol/L).Results show a preference towards light REE in mono-element solutions,which is reduced when in competition with other *** competitive effect is less pronounced in heavy REE indicating that these are still able to bind to the macroalgae despite the presence of competing *** to water content(%),seaweed specific surface area(cm^(2)/g) shows to be an important factor in the sorption of REE,since larger surface area is associated with higher removal and larger competitive effect.

关键词： Bioaccumulation Wastewater e-waste Recovery Removal Marine macroalgae

Biocompatibility and biotoxicity of in-situ synthesized carboxylated nanodiamond-cobalt oxide nanocomposite

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

Journal of Materials Science & Technology 2017年第8期33卷 879-888页

作者： L.Syam Sundar Naser A.Anjum M.C.Ferro eduarda Pereira Manoj K.Singh A.C.M.Sousa TEMA-Department of Mechanical Engineering University ofAveiroAveiroPortugal CESAM-Centrefor Environmental&Marine Studies and Department of Chemistry University of Aveiro3810-193AveiroPortugal CICECO Department of Material Engineering and CeramicsUniversity of AveiroPortugal

A nanocomposite that incorporates cobalt oxide（Co3O4） and nanodiamond（ND） can present both high magnetism（Co3O4） and high hardness（ND）. ND particles have potential applications in a variety of fields such as protein immobilization, biosensors, therapeutic molecule delivery and bio-imaging. However,limited information is available in literature on the in-situ synthesis of biocompatible magnetic materials and also on their potential biotoxicity as a result of their entry into environmental compartments and subsequent interaction with biota. In this work, a new kind of bio-compatible magnetic material –carboxylated nanodiamond（c ND） and Co3O4 was synthesized to obtain the c ND-Co3O4 *** synthesis procedure involved in-situ and chemical reduction of cobalt chloride（CoCl（26）H2O） and sodium borohydrate（NaBH4）. The synthesized cND-Co3O4 nanocomposite was characterized by X-ray diffraction, scanning electron microscopy, transmission electron microscopy and X-ray photoelectron spectroscopy. The cyto-genotoxicity of the synthesized nanocomposite material was studied by using onion（Allium cepa L.） as a test model with concentrations of 5, 10 and 20 μg/ml. The study was also extended to cND and Co3O4 materials for comparison purpose. Co3O4 and cND exhibited their contrasting effects on mitosis and other cyto-genotoxic indices studied herein. This work provided fundamental data on the synthesis and the bio-toxicity of the c ND-Co3O4 nanocomposite, which, in turn, can help to expand their multidisciplinary applications.

关键词： Nanodiamond Cobalt oxide Nanodiamond Nanocomposite Bio-toxicity Allium cepa

Metastatic gastric cancer from breast carcinoma presenting with paraneoplastic rheumatic syndrome:A case report

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

World Journal of Clinical Cases 2023年第14期11卷 3282-3287页

作者： Marília Bortoluz Rech eduarda Renz da-Cruz Karina Salgado Raul Angelo Balbinot Silvana Sartori Balbinot Jonathan Soldera School of Medicine Universidade de Caxias do SulCaxias do Sul 95070-560Rio Grande do SulBrazil Department of Pathology ICAP PathologyCaxias do Sul 95020-002Rio Grande do SulBrazil Department of Clinical Gastroenterology Universidade de Caxias do SulCaxias do Sul 95070-560Rio Grande do SulBrazil

BACKGROUND Breast cancer is the most frequently diagnosed cancer *** is the leading cause of death by malignant disease in *** SUMMARY A female patient,73 years of age,sought care due to weakness,mild abdominal pain,arthralgia,and weight *** was taking anastrazole as maintenance therapy for localized breast cancer and had moderate anemia and elevated acutephase *** digestive endoscopy showed isolated erosion in the gastric *** lesion was compatible with signet-ring cell adenocarcinoma in anatomopathological study and was confirmed as metastasis of a breast carcinoma in immunohistochemistry,which was positive for estrogen *** imaging studies determined numerous proximal bone *** patient was treated with prednisone for paraneoplastic syndrome,which improved the anemia and rheumatic disease,and with chemotherapy,which greatly improved the *** has been followed-up for 6 mo,and her anemia,arthralgias,and acute phase markers have *** Systemic treatment strategies seem to be the best choice for gastric metastasis from breast cancer,resulting in disease control and relapse-free *** studies with longer follow-up are needed to better understand the biological,pathological,and clinicopathological characteristics and outcomes of the endoscopic features associated with metastatic gastric cancer from breast carcinoma.

关键词： Breast cancer Gastric metastasis Anemia Paraneoplastic syndrome Case report