Prognostic value of baseline complete blood count components in advanced gastric cancer patients: A multicenter retrospective study.

2020 ◽  
Vol 38 (15_suppl) ◽  
pp. e16528-e16528
Author(s):  
Shereef Ahmed Elsamany ◽  
Ahmed Zeeneldin ◽  
Emad Tashkandi ◽  
Ayman Ahamd Rasmy ◽  
Waleed Abozeed ◽  
...  

e16528 Background: Gastric cancer (GC) is one of the most prevalent malignant types in the world and an aggressive disease with a poor 5-year survival. Pretreatment CBC-based biomarkers, including blood neutrophil, lymphocyte, monocyte, and platelet counts; hemoglobin (Hb) levels; and their combinations, such as the neutrophil-lymphocyte ratio(NLR), lymphocyte-monocyte ratio (LMR) and platelet-lymphocyte ratio (PLR), have been reported to reflect systemic and local inflammation associated with cancer progression and prognosis. There has been growing interest in using CBC-based measures as biomarkers for GC. Methods: This chart-review study aimed to evaluate the effect of baseline levels of different components of routine CBC examination as well as other patients and disease characteristics on progression free survival (PFS) and overall survival (OS) in metastatic gastric cancer patients. Total 135 metastatic gastric cancer patients who had diagnosed and treated in three oncology centers in Saudi Arabia from 2011 to 2016 were incorporated. Various potential prognostic factors had measured in univariate and multivariate analysis. Results: After a median follow up of 21.4 months, the median OS / PFS were 11.0 and 6.1 months, respectively. Higher albumin level ( > 3g/dl), low neutrophil percentage ≤ 75%, high lymphocyte percentage > 15%, neutrophil /lymphocyte ≤ 2.5, high eosinophil count > 0.4 k/ml, and EOX/EOF chemotherapy vs. doublet chemotherapy were associated with better PFS in univariate analysis. Conversely, in multivariate analysis, only serum albumin and eosinophil levels were related to PFS. In univariate analysis, higher serum albumin (3 g/dl), low neutrophil percentage ≤ 75%, high lymphocyte percentage > 15%, neutrophil/lymphocyte ≤2.5, high eosinophil count > 0.4 k/ml, receiving 1st line chemotherapy vs. no chemotherapy, receiving > 6 cycles of chemotherapy, receiving EOX/EOF chemotherapy vs. doublet chemotherapy, platelet count ≤450 k/ml, male gender were associated with better OS. In multivariate analysis, lower neutrophil percentage, higher serum albumin, male sex and higher number of chemotherapy cycles were independently associated with OS. Conclusions: Higher eosinophil level was associated with improved PFS while lower neutrophil percentage and higher number of chemotherapy cycles were independent predictors of OS. Higher albumin levels independently predicted better OS and PFS.

2020 ◽  
Author(s):  
Guoxiao Liu ◽  
Hao Cui ◽  
Wang Zhang ◽  
Bo Cao ◽  
Zhida Chen ◽  
...  

Abstract Objective: This retrospective study focused on relevant factors about gastric cancer patients who underwent gastrectomy after 10 years, which showed great significance of prolonging survival time of gastric cancer patients. Methods: 609 gastric cancer patients after surgery were recruited from January, 2005 to December, 2007. They were perfectly followed and their clinicopathological data were collected. Univariate analysis was performed using Log-rank test in order to compare survival rates between or among groups. The outcomes with statistical significance (P<0.05) were screened out. Cox regression model was employed for survival multivariate analysis. Forward stepwise LR analysis was used to screen the factors influencing survival qualities of relevant patients after surgery. Results: Univariate analysis indicated that prognosis was correlated with age, pT stage, pN stage, pM stage, tumor size, location, type of gastrectomy, degree of differentiation, vascular invasion, nerve invasion, radical treatment, chemotherapy, radiotherapy, pTNM stage and BMI (P<0.05). Multivariate analysis showed that pT stage, pN stage, pM stage, degree of differentiation, vascular invasion, nerve invasion, radical treatment, chemotherapy, radiotherapy, pTNM stage were independent prognostic factors of GC patients (P<0.05). Conclusions: The 10-year survival rates of gastric cancer patients are primarily determined by tumor progression. Appropriate treatment can improve prognosis of patients. Early diagnosis of gastric cancer and prompt implementation of radical surgery and adjuvant chemotherapy are essential for increasing survival rates. This study provides a promising direction for future basic researches.


2011 ◽  
Vol 4 (6) ◽  
pp. 345-349 ◽  
Author(s):  
Hee Kyung Ahn ◽  
Jiryeon Jang ◽  
Jeeyun Lee ◽  
Hoon Park Se ◽  
Joon Oh Park ◽  
...  

2018 ◽  
Vol 46 (4) ◽  
pp. 323-329
Author(s):  
E. S. Gershtein ◽  
A. A. Ivannikov ◽  
V. L. Chang ◽  
N. A. Ognerubov ◽  
М. M. Davydov ◽  
...  

Background: Over the last 10 years the incidence of gastric cancer has declined significantly. Nevertheless, it remains one of the most prevalent malignancies both in Russia and worldwide. Therefore, the problems of early diagnostics, prognosis and individualized treatment choice are still on the agenda. Much attention is paid to the evaluation of molecular biological characteristics of the tumor, as well as to the development of multiparametric prognostic systems for gastric cancer based on its identified characteristics. An important place among potential tumor biological markers belongs to matrix metalloproteinases (MMPs) involved into all the stages of tumor progression, first of all, into the regulation of invasion and metastasizing.Aim: Comparative quantitative evaluation of some MMP family members (MMP-2, 7, and 9) and one of the tissue MMP inhibitors (TIMP-2) levels in the tumors and adjacent histologically unchanged mucosa in gastric cancer patients, the analysis of their associations with the main clinical and pathological features of the disease and its prognosis.Materials and methods: Sixty six (66) primary gastric cancer patients (32 male and 34 female) aged 24 to 82 years (median, 61 year) were recruited into the study. Twenty two (22) patients were with stage I of the disease, 11 with stage II, 28 with stage III, and 5 with stage IV. The concentrations of the proteins studied were measured in the tumor and unchanged mucosa extracts by standard direct ELISA kits (Quantikine®, R&D Systems, USA).Results: Tumor MMP-2, 7 and 9 levels were significantly increased, compared to those in the adjacent histologically unchanged mucosa, in 80, 70 and 72% of gastric cancer patients, respectively, while the increase of TIMP-2 level found in 61% of the tumors was not statistically significant. Tumor MMP-2 and TIMP-2 content was increasing significantly with higher T index – size and advancement of the primary tumor (p < 0.01 and p < 0.05 respectively). Tumor MMP-2 level was also increasing in parallel with the N index (regional lymph node involvement; p < 0.01); it was significantly higher in the patients with distant metastases than in those without them (p < 0.05). Tumor MMP-9 and MMP-7 concentrations were not significantly associated with the indices of the tumor progression. The patients were followed up for 1 to 85 months (median, 18.3 months). According to the univariate analysis, high (> 32.6 ng/mg protein) MMP-2 and low MMP-7 (< 1.1 ng/mg protein) levels in the gastric cancer tissue represent statistically significant unfavorable prognostic factors for overall survival. Increased TIMP-2 level is associated with a non-significant decrease in the overall survival (p > 0.05), whereas the MMP-9 level was unrelated to the gastric cancer prognosis. Only T index (p = 0.0034) and tumor MMP-7 content (p = 0.026) remained independent prognostic factors in the multivariate regression analysis.Conclusion: The majority of gastric cancer patients demonstrate a significant increase in the expression of three MMP family members, i.e. gelatinases (MMP-2 and 9), and matrilysin (MMP-7), in the tumors, as compared to adjacent histologically unchanged mucosa. Only MMP-2 levels were associated with the disease progression, increasing with higher TNM system indices. High MMP-2 and low MMP-7 content in the gastric cancer tissue are significant unfavorable prognostic factors for the overall survival in the univariate analysis, but only MMP-7 has retained its independent prognostic value in the multivariate assessment.


2006 ◽  
Vol 119 (8) ◽  
pp. 1927-1933 ◽  
Author(s):  
Wataru Ichikawa ◽  
Takehiro Takahashi ◽  
Kenichi Suto ◽  
Yoshinori Shirota ◽  
Zenro Nihei ◽  
...  

2020 ◽  
Vol 29 (1) ◽  
pp. 515-524 ◽  
Author(s):  
Lev D. Bubis ◽  
Victoria Delibasic ◽  
Laura E. Davis ◽  
Yunni Jeong ◽  
Kelvin Chan ◽  
...  

2019 ◽  
Vol 2019 ◽  
pp. 1-12 ◽  
Author(s):  
Shanshan Yang ◽  
Xinjia He ◽  
Ying Liu ◽  
Xiao Ding ◽  
Haiping Jiang ◽  
...  

Purpose. In this study, we aim to evaluate the prognostic role of serum uric acid and gamma-glutamyltransferase in advanced gastric cancer patients. Methods. A total of 180 patients pathologically diagnosed with advanced gastric cancer were included in this retrospective study. We used time-dependent receiver operating characteristic (ROC) curves to identify the optimal cut-off value of serum uric acid (UA) and gamma-glutamyltransferase (GGT). Survival analysis was performed using the Kaplan–Meier method and log-rank test, and multivariate Cox regression analyses were applied. A nomogram was formulated, and the calibration and discrimination of the nomogram were determined by calibration curve and concordance index (C-index). We validated the results using bootstrap resampling and a separate study on 60 patients collected from 2015 to 2017 using the same criteria in other medical center. Results. Both higher serum uric acid (>228 μmol/L) and higher gamma-glutamyltransferase (>14 U/L) had worse OS and PFS. Univariate analysis indicated that serum uric acid (UA) (p<0.001 and p<0.001) and gamma-glutamyltransferase (GGT) (p<0.001 and p=0.044) were significantly related to overall survival (OS) and progression-free survival (PFS), respectively. Multivariate analysis revealed serum uric acid (UA) and gamma-glutamyltransferase (GGT) were independent prognostic factors for OS (p=0.012, p=0.001). The optimal agreement between actual observation and nomogram prediction was shown by calibration curves. The C-indexes of the nomogram for predicting OS and PFS were 0.748 (95% CI: 0.70-0.79) and 0.728 (95% CI: 0.6741-0.7819), respectively. The results were confirmed in the validation cohort. Conclusion. We observed that both serum UA and GGT were poor prognostic factors in patients with advanced gastric cancer. And we also formulated and validated a nomogram which can predict individual survival for advanced gastric cancer patients.


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