Prognostic factors associated with time to hCG remission in patients with low-risk postmolar gestational trophoblastic neoplasia

Objective The purpose of this study was to identify the clinical factors associated with time to hCG remission among women with low-risk postmolar GTN. Methods This study included a non-concurrent cohort of 328 patients diagnosed with low-risk postmolar GTN according to FIGO 2002 criteria. Associations of time to hCG remission with history of prior mole, molar histology, time to persistence, use of D&C at persistence, presence of metastatic disease, FIGO score, hCG values at persistence, type of first line therapy and use of multiagent chemotherapy were investigated with both univariate and multivariate analyses. Results Overall median time to remission was 46 days. Ten percent of the patients required multi-agent chemotherapy to achieve hCG remission. Multivariate analysis incorporating the variables significant on univariate analysis confirmed that complete molar histology (HR 1.45), metastatic disease (HR 1.66), use of multi-agent therapy (HR 2.00) and FIGO score (HR 1.82) were associated with longer time to remission. There was a linear relationship between FIGO score and time to hCG remission. Each 1-point increment in FIGO score was associated with an average 17-day increase in hCG remission time (95% CI: 12.5-21.6). Conclusions Complete mole histology prior to GTN, presence of metastatic disease, use of multi-agent therapy and higher FIGO score were independent factors associated with longer time to hCG remission in low-risk GTN. Identifying the prognostic factors associated with time to remission and effective counseling may help improve treatment planning and reduce anxiety in patients and their families. © 2013 Elsevier Inc. All rights reserved.

Prevalence of neoplasia diagnosed in dogs at the veterinary hospital at eduardo mondlane university, mozambique

A retrospective study of tumors in dogs was carried out in the School Veterinary Hospital (HVE), Eduardo Mondlane University, Mozambique, between January 2004 and January 2009. Data from clinical-surgical records of tumor samples surgically removed, necropsy and cytological exams were used and sent for histopathology exams. During the study 210 tumors and about 27 different types of tumors were identified. Skin tumors (61.0%) were the most frequent, followed by mammary gland tumors (27.60%), reproductive system tumors (11.90%) and bone system tumors. The mammary gland tumors were observed only in females, with high prevalence in bitches which were not spayed or spayed after two years old. It was concluded that the neoplasia prevalence increase was correlated to the higher longevity of dogs, and breed also contributed for the development of determined tumors due to high incidence of mastocitomas in Boxer and German Shepherd breeds. The 100 % incidence of mammary gland neoplasia in females confirmed the higher predisposition for mammary gland neoplasia in females.

Coeficientes de cultura para a melancieira irrigada por gotejamento no Vale do Gurgueia - PI

The aim of this work was to determine crop coefficients (Kc) of drip irrigated watermelon in the climatic and growing conditions of the Gurgueia Vale, State of Piaui, Brazil, located at 8 ° 26' S, 43 ° 47' W and altitude of 251 m. The reference evapotranspiration (ET0) was determined by the sum of hourly values of ET0 obtained by the Penman-Monteith method parameterized by FAO with climatic data obtained from an automatic weather station. The daily crop evapotranspiration (ETc) was measured by three weighing lysimeters of load cells. Aiming high fruit yield in this region, we recommend that the following local values of Kc and Kcb be used for planning and management of irrigation, respectively: initial stage (crop establishment) - 0.34 and 0.24; intermediate stage (growth and fruit maturation) - 1.16 and 1.10; end stage (harvest) - 0.93 and 0.86. These Kc values of initial and intermediate phases are statistically higher than the values of Kc and Kcb already adjusted according to the methodology presented in the FAO Irrigation and Drainage Paper 56. The values of Kc and Kcb at the end phase are not statistically different from the FAO values.

Avaliação da qualidade de vida em pacientes portadores de câncer de esôfago submetidos à inserção de stent esofágico auto-expansível

Pós-graduação em Bases Gerais da Cirurgia - FMB

Avaliação das alterações orais em candidatos ao transplante de células-tronco hematopoéticas: identificação de fatores de risco para complicações clínicas

Pós-graduação em Bases Gerais da Cirurgia - FMB

Expressão gênica das adesinas e fatores de virulência da fase miceliar e leveduriforme do complexo paracoccidioides e de sua interação com células epiteliais e fagócitos

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Avaliação do perfil de expressão gênica de células CD34+ e células CD CD133+ isoladas de medula óssea e de sangue de cordão umbilical

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Um sistema eletrônico de 2kW para emulação/simulação experimental da característica estática de saída, tensão (versus) corrente, de sistemas de geração com células combustível tipo PEM

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Morfofisiologia das glândulas acessórias do sistema genital de morcegos: Estudo em representantes das subfamílias Carollinae, Glossophaginae e Phyllostominae (Chiroptera: Phyllostomidae)

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

Efeito α-tomatina na proliferação celular, apoptose e expressão de RNAm dos genes APC, Ciclina A2, Catenina, CASP9, BAK, BAX e BCL-XL em células HT29

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Atividade do micronutriente selênio na cinética de proliferação celular, citotoxicidade, indução de apoptose e expressão dos genes CASP9, BCL-XL e APC em células HT29

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Ultra-estrutura de células presentes no reparo tecidual sob atividade física moderada

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Análise dos efeitos citotóxicos, genotóxicos e mutagênicos do inseticida malation, utilizando os sistemas teste de Allium cepa e células de mamíferos

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

Ação dos ésteres do ácido ricinoléico do óleo de mamona (Ricinus communis) sobre as células dos ovários de Rhipicephalus sanguineus (Acari: Ixodidae): dinâmica da vitelogênese

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

Avaliação dos efeitos citotóxicos, genotóxicos e mutagênicos do BTEX, antes e após o processo de biorremediação por microrganismos, utilizando os sistemas teste de Allium cepa e cultura de células de mamífero

Pós-graduação em Ciências Biológicas (Biologia Celular e Molecular) - IBRC