نتایج جستجو برای: ipi

تعداد نتایج: 1246  

2017
Maoqing Jiang Ping Chen Xinzhong Ruan Xianwang Ye Yuning Pan Jie Zhang Qiuli Huang Wenlan Zhou Hubing Wu Quanshi Wang

The current study aimed to explore whether the efficiency of the standard International Prognostic Index (S-IPI), revised-IPI (R-IPI) and enhanced-IPI (NCCN-IPI) in evaluating the prognosis of patients with diffuse large B-cell lymphoma (DLBCL) may be improved by interim 18F-FDG PET/CT. A total of 185 patients with newly diagnosed DLBCL were enrolled in the current study. All patients underwent...

2012
Yu Chen Zhenyu Liu Dennis A. Halterman

Despite intensive breeding efforts, potato late blight, caused by the oomycete pathogen Phytophthora infestans, remains a threat to potato production worldwide because newly evolved pathogen strains have consistently overcome major resistance genes. The potato RB gene, derived from the wild species Solanum bulbocastanum, confers resistance to most P. infestans strains through recognition of mem...

2017
Junshik Hong Seok Jin Kim Myung Hee Chang Jeong-A Kim Jae-Yong Kwak Jin Seok Kim Dok Hyun Yoon Won Sik Lee Young Rok Do Hye Jin Kang Hyeon-Seok Eom Yong Park Jong-Ho Won Yeung-Chul Mun Hyo Jung Kim Jung Hye Kwon Jee Hyun Kong Sung Yong Oh Sunah Lee Sung Hwa Bae Deok-Hwan Yang Hyun Jung Jun Ho Sup Lee Hwan Jung Yun Soon Il Lee Min Kyoung Kim Jun Ho Yi Jae Hoon Lee Won Seog Kim Cheolwon Suh

The National Comprehensive Cancer Network (NCCN)-International Prognostic Index (IPI) and GELTAMO (Grupo Español de Linfomas/Trasplante Autólogo de Médula Ósea)-IPI were developed to enable better risk prediction of patients with diffuse large B-cell lymphoma (DLBCL). The present study compared the effectiveness of risk prediction between IPI, NCCN-IPI, and GELTAMO-IPI in patients with DLBCL pa...

2012
HONG-HUI HUANG FEI XIAO FANG-YUAN CHEN TING WANG JUN-MIN LI JIAN-MIN WANG JUN-NING CAO CHUN WANG SHAN-HUA ZOU

The International Prognostic Index (IPI) is a widely accepted model that is used to predict the prognosis of patients with diffuse large B-cell lymphoma (DLBCL) who are treated using chemotherapy. However, the prognostic value of the IPI has been a focal point of debate in the immunochemotherapy era. The aim of this study was to reassess the value of the IPI and revised IPI (R-IPI) in a Chinese...

2010
Changhoon Yoo Shin Kim Byeong Seok Sohn Jeong-Eun Kim Dok Hyun Yoon Jooryung Huh Dae Ho Lee Sang-We Kim Jung-Shin Lee Cheolwon Suh

BACKGROUND/AIMS Rituximab plus cyclophosphamide, doxorubicin, vincristine, and prednisone chemotherapy (R-CHOP) has improved survival in patients with diffuse large B-cell lymphoma (DLBCL) and weakened the prognostic power of the international prognostic index (IPI). We evaluated the efficacy of the IPI and revised IPI (R-IPI) in patients with DLBCL who were treated with R-CHOP, focusing on ext...

Journal: :Blood 2007
Laurie H Sehn Brian Berry Mukesh Chhanabhai Catherine Fitzgerald Karamjit Gill Paul Hoskins Richard Klasa Kerry J Savage Tamara Shenkier Judy Sutherland Randy D Gascoyne Joseph M Connors

Diffuse large B-cell lymphoma (DLBCL) is a heterogeneous entity, with patients exhibiting a wide range of outcomes. The addition of rituximab to CHOP chemotherapy (R-CHOP)has led to a marked improvement in survival and has called into question the significance of previously recognized prognostic markers. Since randomized controlled trials of R-CHOP in DLBCL have included select subgroups of pat...

Journal: :Histology and histopathology 2016
Jing Wang Min Zhou Jing-Yan Xu Yong-Gong Yang Qi-Guo Zhang Rong-Fu Zhou Bing Chen Jian Ouyang Cuiping Li

The International Prognostic Index (IPI) has been the basis for determining prognosis in patients with diffuse large B-cell lymphoma (DLBCL) for the past 20 years. The utility of the IPI must be reassessed in the era of immunochemotherapy. Seven risk factors at diagnosis were identified, and a maximum of 7 points were assigned to each patient. Four risk groups were created: low (0-1), low-inter...

2016
Nigar Dirican Ahmet Dirican Ceyda Anar Sule Atalay Onder Ozturk Ahmet Bircan Ahmet Akkaya Munire Cakir

Purpose: We aimed to establish an inflammatory prognostic index (IPI) in early and advanced non-small cell lung cancer (NSCLC) patients based on hematologic and biochemical parameters and to analyze its predictive value for NSCLC survival. Materials and Methods: A retrospective review of 685 patients with early and advanced NSCLC diagnosed between 2009 and 2014 was conducted with collection of ...

Journal: :International journal of radiation oncology, biology, physics 2015
Ana P Kiess Jedd D Wolchok Christopher A Barker Michael A Postow Viviane Tabar Jason T Huse Timothy A Chan Yoshiya Yamada Kathryn Beal

PURPOSE Ipilimumab (Ipi), a monoclonal antibody against cytotoxic T-lymphocyte antigen-4, has been shown to improve survival in patients with metastatic melanoma. In this single-institution study, we investigated the safety and efficacy of stereotactic radiosurgery (SRS) for patients with melanoma brain metastases (BMs) who also received Ipi. METHODS AND MATERIALS From 2005 to 2011, 46 patien...

Journal: :CoRR 2017
Jae Young Lee Richard S. Sutton

Policy iteration (PI) is a recursive process of policy evaluation and improvement to solve an optimal decision-making, e.g., reinforcement learning (RL) or optimal control problem and has served as the fundamental to develop RL methods. Motivated by integral PI (IPI) schemes in optimal control and RL methods in continuous time and space (CTS), this paper proposes on-policy IPI to solve the gene...

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