abin Hu
Sun Yat-sen University
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Publication
Featured researches published by abin Hu.
European Journal of Cancer Prevention | 2014
Huabin Hu; Yue Cai; Jin Huang; Jianwei Zhang; Yanhong Deng
Visceral adipose tissue (VAT)-related metabolic syndromes are hypothesized to promote colorectal neoplasia; however, the results from studies investigating whether VAT directly measured by computed tomography is a risk factor for colorectal adenomas (CRA) have been inconsistent. We carried out a meta-analysis of epidemiological studies to quantitatively assess this association and dose–response relationship between VAT and the risk of CRA. We searched PubMed for relevant studies that were published in any language, from January, 1950 to June, 2010. Three case–control studies and eight cross-sectional studies involving 11 111 participants contributed toward this meta-analysis. We pooled the odds ratio (OR) from individual studies and carried out dose–response, heterogeneity, and publication bias analyses. In a pooled analysis of all studies, the amount of VAT (in a comparison of the highest and lowest categories) was associated with an increased risk of CRA (OR=1.67, 95% confidence interval: 1.29–2.16). Subgroup meta-analyses by both sexes, VAT measurements, study designs, and Asian ethnicity yielded similar results. An increase of 500 cm3 of VAT volume was related to an increased risk of CRA from the dose–response meta-analysis (OR=1.06; 95% confidence interval: 1.03–1.11). These results suggest that a large amount of VAT measured by computed tomography significantly increases the risk of CRA both in men and in women.
Oncotarget | 2016
Jianwei Zhang; Yue Cai; Huabin Hu; Ping Lan; Lei Wang; Meijin Huang; Liang Kang; Xiaojian Wu; Hui Wang; Jiayu Ling; Jian Xiao; Jianping Wang; Yanhong Deng
Objective To develop an accurate model with pre-treatment parameters to predict tumor regression and down-staging in locally advanced rectal cancer patients, basing the cohort of preoperative chemotherapy alone in FOWARC study. Patients and Methods From Jan 2011 to Feb 2015, complete data was available for 137 out of 165 patients who received preoperative chemotherapy alone. All pre-treatment clinical parameters were collected. Tumor regression grade (TRG) 0-1 was defined as good regression, and pathological TNM stage (ypTNM) 0-I after neoadjuvant treatment was defined as good down-staging. Nomogram was established to predict tumor regression and down-staging. The predictive performance of the model was assessed with concordance index and calibration plots. Results Of the 137 patients, 10 had TRG 0 (complete regression); 32 patients, TRG 1; and 95 patients, TRG 2 and 3 (poor regression); 56 (40.9%) patients were classified as good down-staging with ypTNM stage 0-I. The predictive nomograms were developed to predict the probability of TRG 0-1 and good down-staging with a C-index of 0.72 (95% CI: 0.604-0.797) and 0.76 (95% CI: 0.681-0.844). Calibration plots showed good statistical performance on internal validation. Predictive factors in the models included tumor length, tumor circumferential extent, age, and ApoA1. Conclusions The model based on available clinical parameters could accurately predict early efficacy with neoadjuvant mFOLFOX6 chemotherapy alone, which might help in patient selection for optimized treatment.
Journal of Clinical Oncology | 2016
Yanhong Deng; Jianwei Zhang; Yue Cai; Huabin Hu; Jiayu Ling; Jian Xiao; Meijin Huang; Liang Kang; Lei Wang; Ping Lan; Jianping Wang
TPS783 Background: Pre-operative 5-Fu based chemoradiation is still the standard of treatment for locally advanced rectal cancer (LARC). Although local recurrence rate had been controlled, about 30% of patients will develop distant metastases, which is the main obstacle for improving survival of LARC. Besides, preoperative radiation causes lots of concerns about anal and sexual functions. Whether systemic chemotherapy alone is effective enough in treating rectal cancer is not yet known. In our previous study of neoadjuvant mFOLFOX6 with or without radiotherapy in LARC, about 30% of patients in the arm with chemotherapy alone showed good response. And FOLFOXIRI had showed higher response rate in metastatic colorectal cancer. This phase II study is to explore whether pre-operative FOLFOXIRI could further improve the ratio of tumor downstaging (ypT0-2N0) in LARC. Methods: The primary endpoint is the ratio of tumor downstaging to ypT0-2N0M0 (pCR and stage I).The secondary endpoint included pathologic complete...
Journal of Clinical Oncology | 2016
Jianwei Zhang; Yue Cai; Huabin Hu; Ping Lan; Lei Wang; Meijin Huang; Liang Kang; Xiaojian Wu; Jiayu Ling; Jian Xiao; Jianping Wang; Yanhong Deng
716 Background: To establish a clinical nomogram with pretherapeutic parameters for predicting pathologic complete response (pCR) and tumor downstaging after neoadjuvant treatment in patients with rectal cancer. Methods: From Jan 2011 to Feb 2015, complete data was available for 309 patients with rectal cancer who received concurrent chemoradiotherapy or chemotherapy alone enrolled in FOWARC study. All pre-treatment clinical parameters were collected to build a nomogram for pCR and tumor down-staging. The model was subjected to bootstrap internal validation. The predictive performance of the model was assessed with concordance index (c-index) and calibration. Results: Of the 309 patients, 55 (17.8%) had achieved pCR, 138 (44.7%) patients were classified as good down-staging with ypTNM stage 0-I. Basing on the multivariate logistic regression and clinical consideration, 5 factors were identified to be the independent predictors for pCR and good downstaging, respectively (Table 1). The predictive nomograms ...
Gastroenterology Report | 2015
Yanhong Deng; Yue Cai; Jiayu Lin; Ling Jiang; Huabin Hu
Objective: To investigate the overall survival of patients with KRAS wild-type metastatic colorectal cancer (mCRC) after sequentially receiving both bevacizumab and cetuximab during the course of treatment. Methods: Twenty-six mCRC patients who received both bevacizumab and cetuximab at the Sun Yat-sen University Gastrointestinal Hospital were retrospectively analyzed. Group A (n = 8) comprised patients who received bevacizumab first, and group B (n = 18) comprised those who received cetuximab first. The objective response rate, progression-free survival, and overall survival were compared. Results: Baseline characteristics between the two groups were statistically similar. The objective response in groups A and B patients was 62.5% and 66.6%, respectively (P = 0.132). The median progression-free survival for groups A and B patients was 13 and 10 months, respectively (P = 0.798). The median overall survival for the entire cohort was 42 months, 44 months for group A and 39 months for group p B (P = 0.862) patients, respectively. Patients aged <40 years had worse survival than those aged ≥40 years (22 vs 44 months; P = 0.029). Patients with synchronous metastasis had worse survival than those with metachronous metastasis (unreached and 36 months, respectively). In multivariate analyses, synchronous metastasis and age remained statistically significant. The hazard ratio for synchronous metastasis was 4.548, and the HR for patients aged ≥40 years was 0.237. Conclusion: A longer median survival time was observed in patients regardless of the targeted therapy sequence, which warrants further investigation.
World Journal of Surgical Oncology | 2016
Yanhong Li; Yonghua Cai; Xiaoqin Gan; Xinmei Ye; Jiayu Ling; Liang Kang; Junwen Ye; Xingwei Zhang; Jianwei Zhang; Yue Cai; Huabin Hu; Meijin Huang; Yanhong Deng
Journal of Clinical Oncology | 2015
Yanhong Deng; Lei Wang; Guanjian Liu; Huabin Hu; Yue Cai
Journal of Clinical Oncology | 2018
Jianwei Zhang; Huabin Hu; Yue Cai; Dianke Chen; Jian Xiao; Jiayu Ling; Yanhong Deng
Journal of Clinical Oncology | 2018
Liu Yang; Yanhong Deng; Yue Cai; Jianwei Zhang; Huabin Hu; Zehua Wu; Ru Deng; Jianxia Li
Annals of Oncology | 2018
Jun Zhang; Yanhong Deng; Zizhao Wu; Huabin Hu; Yue Cai