نتایج جستجو برای: survival analyses

تعداد نتایج: 697213  

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه رازی - دانشکده علوم 1390

in current study, 63 samples of bat populations collected from differ regions were used for evaluating the geographic variations. twenty cranial and dental characters for traditional morphometric and landmarks method on the ventral, dorsal skull and mandible for geometry morphometric studies were used. statistical analyses of traditional morphometric and geometry morphometric data indicated low...

2017
Yan-Qing Wang Yin-Jie Zhu Jia-Hua Pan Fan Xu Xiao-Guang Shao Jian-Jun Sha Qiang Liu Yi-Ran Huang Bai-Jun Dong Wei Xue

Increasing evidence indicates that inflammation may play important roles in tumorigenesis and progression, and an elevated peripheral monocyte count predicts a poor prognosis in various types of malignancies. Here, we evaluate the roles of peripheral monocyte count in the diagnosis and prognosis for prostate cancer in Chinese patients. A total of 1107 consecutive patients who had undergone pros...

Journal: :American journal of surgery 2014
Hai-Yang Zhou Wei Yi Jun Wang Jian Zhang Wei-Jun Wang Zhi-Qian Hu

BACKGROUND The relationship between perioperative allogeneic blood transfusions (PABTs) and prognosis in patients with gastric cancer remains controversial. METHODS Six hundred five consecutive patients with gastric cancer who underwent curative gastrectomy from a single center were enrolled in this retrospective study. Clinical and pathologic variables were prospectively collected. The effec...

Journal: :Social work in health care 2010
Thom Reilly Laurie Smith Susan I Woodruff John D Clapp Jerry Cade

A follow-up study was conducted on a sample of 120 ethnically diverse HIV-positive men and women first interviewed in 2000. Participant survival and death rates were ascertained from death records and analyses were performed to identify demographic and psychosocial predictors of survival from the original data. Consistent with past studies, factors associated with survival were age, CD4 count, ...

Journal: :international journal of hematology-oncology and stem cell research 0
zohreh sanaat hematology- oncology research center, tabriz university of medical sciences, tabriz, iran yashar amizadeh hematology- oncology research center, tabriz university of medical sciences, tabriz, iran akbar movasagpour akbari hematology- oncology research center, tabriz university of medical sciences, tabriz, iran roya dolatkhah hematology- oncology research center, tabriz university of medical sciences, tabriz, iran

introduction: acute myeloid leukemia (aml) is a clonal disease characterized by heterogeneous involvement of hematopoietic bone marrow cell populations. in aml patients, a variety of clinical and biologic parameters, including surface markers, have been examinedfor potential value in predicting treatment response and survival. by checking the myeloid, lymphoid and nonspecific markers on the bla...

2017
Huihui Chen Wei Lu Chongjie Huang Kefeng Ding Dajing Xia Yihua Wu Mao Cai

BACKGROUND Digestive cancers are common malignancies worldwide, however there are few effective prognostic markers available. In this study we comprehensively investigated the prognostic significance of ZEB1 and ZEB2 in digestive cancers. METHODS Electronic databases were searched and studies met the selection criteria were included. Study information was recorded and quality assessment was p...

Objectives The study aimed at performing a comparative analysis of the aging population in European and Asian countries during 1950 and 2015. Methods & Materials This study has been conducted through a secondary analysis, and the data for 90 European and Asian countries were derived from the UN Population division. The used statistical method was history of survival analysis. The statistical p...

Journal: :Journal of the American College of Cardiology 1995
J Tsevat D Duke L Goldman M A Pfeffer G A Lamas J R Soukup K M Kuntz T H Lee

OBJECTIVES This study sought to assess the cost-effectiveness of captopril therapy for survivors of myocardial infarction. BACKGROUND The recent randomized, controlled Survival and Ventricular Enlargement (SAVE) trial showed that captopril therapy improves survival in survivors of myocardial infarction with an ejection fraction < or = 40%. The present ancillary study was designed to determine...

Journal: :iranian endodontic journal 0
ali nosrat jong ryul kim prashant verma priya s. chand

regenerative endodontic procedure is introduced as a biologically based treatment for immature teeth with pulp necrosis. successful clinical and radiographic outcomes following regenerative procedures have been reported in landmark case reports. retrospective studies have shown that this conservative treatment allows for continued root development and increases success and survival rate of the ...

2013
Leonardo Lorente Ruth Iceta María M. Martín Esther López-Gallardo Jordi Solé-Violán José Blanquer Lorenzo Labarta César Díaz Juan María Borreguero-León Alejandro Jiménez Julio Montoya Eduardo Ruiz-Pesini

OBJECTIVE In a previous cohort study (n=96), we found an association between mitochondrial (mt) DNA haplogroup JT and increased survival of severe septic patients, after controlling for age and serum lactic acid levels. The aim of this research was to increase the predictive accuracy and to control for more confounder variables in a larger cohort (n=196) of severe septic patients, to confirm wh...

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