Results 11 to 20 of about 81,923 (193)

Waiting time to radiotherapy as a prognostic factor for glioblastoma patients in a scenario of medical disparities

open access: yesArquivos de Neuro-Psiquiatria, 2015
Objective To evaluate the effect of waiting time (WT) to radiotherapy (RT) on overall survival (OS) of glioblastoma (GBM) patients as a reliable prognostic variable in Brazil, a scenario of medical disparities.
Luiz Victor Maia Loureiro   +9 more
doaj   +1 more source

Eslabones de sobrevida

open access: yesMetro Ciencia, 2021
Los eslabones de sobrevida originalmente involucraba una secuencia de intervenciones críticas para prevenir la muerte en los niños, considerando que todas las personas encargadas de cuidar niños tenían, como propósito común, reducir la muerte infantil causada por trauma o enfermedad.
openaire   +1 more source

Técnicas de análise de sobrevida [PDF]

open access: yesCadernos de Saúde Pública, 2002
As técnicas estatísticas conhecidas como análise de sobrevida são utilizadas quando se pretende analisar um fenômeno em relação a um período de tempo, isto é, ao tempo transcorrido entre um evento inicial, no qual um sujeito ou um objeto entra em um estado particular e um evento final, que modifica este estado.
Bustamante-Teixeira, Maria Teresa   +2 more
openaire   +5 more sources

Immunohistochemical expression of markers Ki-67, neun, synaptophysin, p53 and HER2 in medulloblastoma and its correlation with clinicopathological parameters Expressão imunoistoquímica dos marcadores Ki-67, neun, sinaptofisina, p53 e HER2 em meduloblastoma e sua correlação com os parâmetros clínico-patológicos

open access: yesArquivos de Neuro-Psiquiatria, 2008
Medulloblastoma (MB) is the most common malignant brain tumor in childhood. The alterations found include: presence of oncoproteins p53 and HER2, elevated mitotic index, and presence of neuronal differentiation. The aim of this study was to determine the
Rosalva Thereza Meurer   +6 more
doaj   +1 more source

Situation of the tuberculosis-diabetes comorbidity in adults in Peru: 2016-2018

open access: yesRevista Peruana de Medicina Experimental y Salud Pública, 2021
Objective: To describe the characteristics of adult patients with tuberculosis (TB) and diabetes mellitus (DM) in Peru, and to explore the association of DM and mortality in people with TB.
César Ugarte-Gil   +4 more
doaj   +1 more source

Sobrevida del adenocarcinoma ductal de páncreas

open access: yesRevista de Gastroenterología del Perú, 2023
Objetivo: El objetivo de este trabajo es analizar la presentación epidemiológica y la sobrevida de los pacientes con adenocarcinoma ductal de páncreas de acuerdo con su estadío clínico y al tipo de intervención realizada, en una cohorte de pacientes atendidos en una clínica en Lima, Perú.
Javier Targarona   +6 more
openaire   +2 more sources

Clinical and pathological prognostic factors involved in gastrointestinal stromal tumors (gist) of gastric origin [PDF]

open access: yes, 2006
BACKGROUND: This study wants to identify clinical and pathologic prognostic factors of resected gastric gastrointestinal stromal tumors (GIST). METHODS: Twenty-nine patients with c-Kit positive gastric GIST who underwent surgical resection at the ...
Kesley, Rubens   +5 more
core   +2 more sources

Melanoma das mucosas da cabeça e pescoço no IPOLFG (1995-2010)

open access: yesRevista Portuguesa Otorrinolaringologia e Cirurgia de Cabeça e Pescoço, 2017
Introdução Os melanomas das mucosas da cabeça e pescoço representam uma forma rara de neoplasia com origem melanocítica, correspondendo a menos de 4% de todos os melanomas. Possuem elevada taxa de recidiva e mau prognóstico.
Teresa Gabriel   +6 more
doaj   +1 more source

Contemporary characteristics and outcomes in chagasic heart failure compared with other nonischemic and ischemic cardiomyopathy [PDF]

open access: yes, 2017
Background: Chagas’ disease is an important cause of cardiomyopathy in Latin America. We aimed to compare clinical characteristics and outcomes in patients with heart failure (HF) with reduced ejection fraction caused by Chagas’ disease, with other ...
Claudio R. Gimpelewicz   +17 more
core   +3 more sources

Postoperative Arrhythmias after Cardiac Surgery: Incidence, Risk Factors, and Therapeutic Management

open access: yesCardiology Research and Practice, Volume 2014, Issue 1, 2014., 2014
Arrhythmias are a known complication after cardiac surgery and represent a major cause of morbidity, increased length of hospital stay, and economic costs. However, little is known about incidence, risk factors, and treatment of early postoperative arrhythmias. Both tachyarrhythmias and bradyarrhythmias can present in the postoperative period.
Giovanni Peretto   +4 more
wiley   +1 more source

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