scholarly journals Prognostic value of the ALBI grade among patients with single hepatocellular carcinoma without macrovascular invasion

2020 ◽  
Author(s):  
Heng Zou ◽  
Wenhao Chen ◽  
Huan Wang ◽  
Li Xiong ◽  
Yu Wen ◽  
...  
Keyword(s):  
Hepatocellular Carcinoma ◽  
Tumor Size ◽  
Proportional Hazards ◽  
Cox Proportional Hazards ◽  
Grading System ◽  
Term Survival ◽  
Proportional Hazards Regression ◽  
Disease Outcomes ◽  
Single Tumor

Abstract Overview and objective: Although evidence for the application of albumin–bilirubin (ALBI) grading system to assess liver function in hepatocellular carcinoma (HCC) is available, less is known whether it can be applied to determine the prognosis of single HCC with different tumor sizes. This study aimed to address this gap.Methods: Here, we enrolled patients who underwent hepatectomy due to single HCC from the year 2010 to 2014. Analyses were performed to test the potential of ALBI grading system to monitor the long-term survival of single HCC subjects with varying tumor sizes.Results: Overall, 265 participants were recruited. The overall survival (OS) among patients whose tumors were ≤ 7 cm was remarkably higher compared to those whose tumors were > 7 cm. The Cox proportional hazards regression model identified the tumor differentiation grade, ALBI grade, and maximum tumor size as key determinants of the OS. The ALBI grade could stratify the patients who had a single tumor ≤ 7 cm into two distinct groups with different prognoses. The OS between ALBI grades 1 and 2 was comparable for patients who had a single tumor > 7 cm.Conclusions: We show that ALBI grading system can predict disease outcomes of single HCC patients with tumor size ≤ 7 cm. However, the ALBI grade may not predict capability the prognosis of patients with single tumor > 7 cm.

scholarly journals Prognostic value of the ALBI grade among patients with single hepatocellular carcinoma without macrovascular invasion

2020 ◽  
Author(s):  
Wenhao Chen ◽  
Zijian Zhang ◽  
Huan Wang ◽  
Li Xiong ◽  
Yu Wen ◽  
...  
Keyword(s):  
Hepatocellular Carcinoma ◽  
Tumor Size ◽  
Proportional Hazards ◽  
Cox Proportional Hazards ◽  
Grading System ◽  
Term Survival ◽  
Proportional Hazards Regression ◽  
Disease Outcomes ◽  
Single Tumor

Abstract Background: Although evidence for the application of albumin–bilirubin (ALBI) grading system to assess liver function in hepatocellular carcinoma (HCC) is available, less is known whether it can be applied to determine the prognosis of single HCC with different tumor sizes. This study aimed to address this gap.Methods: Here, we enrolled patients who underwent hepatectomy due to single HCC from the year 2010 to 2014. Analyses were performed to test the potential of ALBI grading system to monitor the long-term survival of single HCC subjects with varying tumor sizes.Results: Overall, 265 participants were recruited. The overall survival (OS) among patients whose tumors were ≤ 7 cm was remarkably higher compared to those whose tumors were > 7 cm. The Cox proportional hazards regression model identified the tumor differentiation grade, ALBI grade, and maximum tumor size as key determinants of the OS. The ALBI grade could stratify the patients who had a single tumor ≤ 7 cm into two distinct groups with different prognoses. The OS between ALBI grades 1 and 2 was comparable for patients who had a single tumor > 7 cm.Conclusions: We show that ALBI grading system can predict disease outcomes of single HCC patients with tumor size ≤ 7 cm. However, the ALBI grade may not predict capability the prognosis of patients with single tumor > 7 cm.

scholarly journals Endoscopic and Surgical Treatment of T1N0M0 Colorectal Neuroendocrine Tumors: A Population-Based Comparative Study

2020 ◽  
Author(s):  
Hanlong Zhu ◽  
Si Zhao ◽  
Kun Ji ◽  
Wei Wu ◽  
Jian Zhou ◽  
...  
Keyword(s):  
Neuroendocrine Tumors ◽  
Tumor Size ◽  
Proportional Hazards ◽  
Population Based ◽  
Cox Proportional Hazards ◽  
Treatment Modalities ◽  
Cancer Specific Survival ◽  
Term Survival ◽  
Population Based Study

Abstract Background: With the rapid advances in endoscopic technology, endoscopic therapy (ET) is increasingly applied to the treatment of small (≤20 mm) colorectal neuroendocrine tumors (NETs). However, long-term data comparing ET and surgery for management of T1N0M0 colorectal NETs are lacking. The purpose of this work was to compare overall survival (OS) and cancer-specific survival (CSS) of such patients with ET or surgery.Methods: Patients with T1N0M0 colorectal NETs were identified within the Surveillance Epidemiology and End Results (SEER) database (2004-2016). Demographics, tumor characteristics, therapeutic methods, and survival were compared. Propensity score matching (PSM) was used 1:3 and among this cohort, Cox proportional hazards regression models were performed to evaluate correlation between treatment and outcomes.Results: Of 4487 patients with T1N0M0 colorectal NETs, 1125 were identified in the matched cohort, among whom 819 (72.8%) underwent ET and 306 (27.2%) underwent surgery. There was no difference in the 5-year and 10-year OS and CSS rates between the 2 treatment modalities. Likewise, analyses stratified by tumor size and site showed that patients did not benefit more from surgery compared with ET. Moreover, multivariate analyses found no significant differences in OS [Hazard Ratio (HR) = 0.857, 95% Confidence Interval (CI): 0.513–1.431, P = 0.555] and CSS (HR = 0.925, 95% CI: 0.282–3.040, P = 0.898) between the 2 groups. Similar results were observed when comparisons were limited to patients with different tumor size and site.Conclusions: In this population-based study, patients treated endoscopically had comparable long-term survival compared with those treated surgically, which demonstrates ET as an alternative to surgery in T1N0M0 colorectal NETs.

scholarly journals Perioperative Geriatric Assessment as A Predictor of Long-Term Hepatectomy Outcomes in Elderly Patients with Hepatocellular Carcinoma

Cancers ◽  
2021 ◽  
Vol 13 (4) ◽  
pp. 842
Author(s):  
Masaki Kaibori ◽  
Hideyuki Matsushima ◽  
Morihiko Ishizaki ◽  
Hisashi Kosaka ◽  
Kosuke Matsui ◽  
...  
Keyword(s):  
Hepatocellular Carcinoma ◽  
Geriatric Assessment ◽  
Proportional Hazards ◽  
Prognostic Indicator ◽  
Cox Proportional Hazards ◽  
Rate Of Change ◽  
Score Change ◽  
Comorbidity Burden ◽  
Reduction Group

This retrospective study recorded pertinent baseline geriatric assessment variables to identify risk factors for recurrence-free survival (RFS) and overall survival (OS) after hepatectomy in 100 consecutive patients aged ≥70 years with hepatocellular carcinoma. Patients had geriatric assessments of cognition, nutritional and functional statuses, and comorbidity burden, both preoperatively and at six months postoperatively. The rate of change in each score between preoperative and postoperative assessments was calculated by subtracting the preoperative score from the score at six months postoperatively, then dividing by the score at six months postoperatively. Patients with score change ≥0 comprised the maintenance group, while patients with score change <0 comprised the reduction group. The change in Geriatric 8 (G8) score at six months postoperatively was the most significant predictive factor for RFS and OS among the tested geriatric assessments. Five-year RFS rates were 43.4% vs. 6.7% (maintenance vs. reduction group; HR, 0.19; 95%CI, 0.11–0.31; p < 0.001). Five-year OS rates were 73.8% vs. 17.8% (HR, 0.12; 95%CI, 0.06–0.25; p < 0.001). Multivariate Cox proportional hazards analysis showed that perioperative maintenance of G8 score was an independent prognostic indicator for both RFS and OS. Perioperative changes in G8 scores can help forecast postoperative long-term outcomes in these patients.

scholarly journals Tumor size may influence the prognosis of solitary hepatocellular carcinoma patients with cirrhosis and without macrovascular invasion after hepatectomy

2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Bin-yong Liang ◽  
Jin Gu ◽  
Min Xiong ◽  
Er-lei Zhang ◽  
Zun-yi Zhang ◽  
...  
Keyword(s):  
Hepatocellular Carcinoma ◽  
Tumor Size ◽  
Staging System ◽  
Prognostic Impact ◽  
Term Survival ◽  
Long Term Survival ◽  
Before And After ◽  
Cirrhotic Patients ◽  
Curative Hepatectomy

AbstractHepatocellular carcinoma (HCC) is usually associated with varying degrees of cirrhosis. Among cirrhotic patients with solitary HCC in the absence of macro-vascular invasion, whether tumor size drives prognosis or not after hepatectomy remains unknown. This study aimed to investigate the prognostic impact of tumor size on long-term outcomes after hepatectomy for solitary HCC patients with cirrhosis and without macrovascular invasion. A total of 813 cirrhotic patients who underwent curative hepatectomy for solitary HCC and without macrovascular invasion between 2001 and 2014 were retrospectively studied. We set 5 cm as the tumor cut-off value. Propensity score matching (PSM) was performed to minimize the influence of potential confounders including cirrhotic severity that was histologically assessed according to the Laennec staging system. Recurrence-free survival (RFS) and overall survival (OS) were compared between the two groups before and after PSM. Overall, 464 patients had tumor size ≤ 5 cm, and 349 had tumor size > 5 cm. The 5-year RFS and OS rates were 38.3% and 61.5% in the  ≤ 5 cm group, compared with 25.1% and 59.9% in the > 5 cm group. Long-term survival outcomes were significantly worse as tumor size increased. Multivariate analysis indicated that tumor size > 5 cm was an independent risk factor for tumor recurrence and long-term survival. These results were further confirmed in the PSM cohort of 235 pairs of patients. In cirrhotic patients with solitary HCC and without macrovascular invasion, tumor size may significantly affect the prognosis after curative hepatectomy.

scholarly journals Individualized Prediction of Survival Benefits of Pancreatectomy Plus Chemotherapy in Patients With Simultaneous Metastatic Pancreatic Cancer

2021 ◽  
Vol 11 ◽  
Author(s):  
Duorui Nie ◽  
Guihua Lai ◽  
Guilin An ◽  
Zhuojun Wu ◽  
Shujun Lei ◽  
...  
Keyword(s):  
Pancreatic Cancer ◽  
Tumor Size ◽  
Proportional Hazards ◽  
Survival Curve ◽  
Characteristic Curve ◽  
Cox Proportional Hazards ◽  
Metastatic Pancreatic Cancer ◽  
Calibration Plot ◽  
Term Survival ◽  
Good Ability

BackgroundMetastatic pancreatic cancer (mPC) is a highly lethal malignancy with poorer survival. However, chemotherapy alone was unable to maintain long‐term survival. This study aimed to evaluate the individualized survival benefits of pancreatectomy plus chemotherapy (PCT) for mPC.MethodsA total of 4546 patients with mPC from 2004 to 2015 were retrieved from the Surveillance, Epidemiology, and End Results database. The survival curve was calculated using the Kaplan-Meier method and differences in survival curves were tested using log-rank tests. Cox proportional hazards regression analyses were performed to evaluate the prognostic value of involved variables. A new nomogram was constructed to predict overall survival based on independent prognosis factors. The performance of the nomogram was measured by concordance index, calibration plot, and area under the receiver operating characteristic curve.ResultsCompared to pancreatectomy or chemotherapy alone, PCT can significantly improve the prognosis of patients with mPC. In addition, patients with well/moderately differentiated tumors, age ≤66 years, tumor size ≤42 mm, or female patients were more likely to benefit from PCT. Multivariate analysis showed that age at diagnosis, sex, marital status, grade, tumor size, and treatment were independent prognostic factors. The established nomogram has a good ability to distinguish and calibrating.ConclusionPCT can prolong survival in some patients with mPC. Our nomogram can individualize predict OS of pancreatectomy combined with chemotherapy in patients with concurrent mPC.

scholarly journals Adjusted Comparison of Outcomes between Patients from CARTITUDE-1 versus Multiple Myeloma Patients with Prior Exposure to PI, Imid and Anti-CD-38 from a German Registry

Cancers ◽  
2021 ◽  
Vol 13 (23) ◽  
pp. 5996
Author(s):  
Maximilian Merz ◽  
Hartmut Goldschmidt ◽  
Parameswaran Hari ◽  
Mounzer Agha ◽  
Joris Diels ◽  
...  
Keyword(s):  
Multiple Myeloma ◽  
Proportional Hazards ◽  
Cox Proportional Hazards ◽  
Average Treatment Effect ◽  
T Cell Therapy ◽  
Intention To Treat ◽  
Proportional Hazards Regression ◽  
Overlap Population ◽  
German Registry

Ciltacabtagene autoleucel (cilta-cel) is a Chimeric antigen receptor T-cell therapy with the potential for long-term disease control in heavily pre-treated patients with relapsed/refractory multiple myeloma (RRMM). As cilta-cel was assessed in the single-arm CARTITUDE-1 clinical trial, we used an external cohort of patients from the Therapie Monitor registry fulfilling the CARTITUDE-1 inclusion criteria to evaluate the effectiveness of cilta-cel for overall survival (OS) and time to next treatment (TTNT) vs. real-world clinical practice. Individual patient data allowed us to adjust the comparisons between both cohorts, using the inverse probability of treatment weighting (IPW; average treatment effect in the treated population (ATT) and overlap population (ATO) weights) and multivariable Cox proportional hazards regression. Outcomes were compared in intention-to-treat (HR, IPW-ATT: TTNT: 0.13 (95% CI: 0.07, 0.24); OS: 0.14 (95% CI: 0.07, 0.25); IPW-ATO: TTNT: 0.24 (95% CI: 0.12, 0.49); OS: 0.26 (95% CI: 0.13, 0.54)) and modified intention-to-treat (HR, IPW-ATT: TTNT: 0.24 (95% CI: 0.09, 0.67); OS: 0.26 (95% CI: 0.08, 0.84); IPW-ATO: TTNT: 0.26 (95% CI: 0.11, 0.59); OS: 0.31 (95% CI: 0.12, 0.79)) populations. All the comparisons were statistically significant in favor of cilta-cel. These results highlight cilta-cel’s potential as a novel, effective treatment to address unmet needs in patients with RRMM.

scholarly journals Identification of Arp2/3 Complex Subunits as Prognostic Biomarkers for Hepatocellular Carcinoma

2021 ◽  
Vol 8 ◽  
Author(s):  
Shenglan Huang ◽  
Dan Li ◽  
LingLing Zhuang ◽  
Liying Sun ◽  
Jianbing Wu
Keyword(s):  
Hepatocellular Carcinoma ◽  
Mrna Expression ◽  
Proportional Hazards ◽  
Cox Proportional Hazards ◽  
Gene Set Enrichment Analysis ◽  
Prognostic Biomarkers ◽  
Migration And Invasion ◽  
Regression Analyses ◽  
Cox Proportional Hazards Regression ◽  
Proportional Hazards Regression

The actin-related protein 2/3 complex (Arp2/3) is a major actin nucleator that has been widely reported and plays an important role in promoting the migration and invasion of various cancers. However, the expression patterns and prognostic values of Arp2/3 subunits in hepatocellular carcinoma (HCC) remain unclear. In this study, The Cancer Genome Atlas (TCGA) and UCSC Xena databases were used to obtain mRNA expression and the corresponding clinical information, respectively. The differential expression and Arp2/3 subunits in HCC were analyzed using the “limma” package of R 4.0.4 software. The prognostic value of each subunit was evaluated using Kaplan–Meier survival analysis and Cox proportional hazards regression analyses. The results revealed that mRNA expression of Arp2/3 members (ACTR2, ACTR3, ARPC1A, APRC1B, ARPC2, ARPC3, ARPC4, ARPC5, and ARPC5L) was upregulated in HCC. Higher expression of Arp2/3 members was significantly correlated with worse overall survival (OS) and shorter progression-free survival (PFS) in HCC patients. Cox proportional hazards regression analyses demonstrated that ACTR3, ARPC2, and ARPC5 were independent prognostic biomarkers of survival in patients with HCC. The relation between tumor immunocyte infiltration and the prognostic subunits was determined using the TIMER 2.0 platform and the GEPIA database. Gene set enrichment analysis (GSEA) was performed to explore the potential mechanisms of prognostic subunits in the carcinogenesis of HCC. The results revealed that ACTR3, ARPC2, and ARPC5 were significantly positively correlated with the infiltration of immune cells in HCC. The GSEA results indicated that ACTR3, ARPC2, and ARPC5 are involved in multiple cancer-related pathways that promote the development of HCC. In brief, various analyses indicated that Arp2/3 complex subunits were significantly upregulated and predicted worse survival in HCC, and they found that ACTR3, ARPC2, and ARPC5 could be used as independent predictors of survival and might be applied as promising molecular targets for diagnosis and therapy of HCC in the future.

scholarly journals Intoxicated Donors and Heart Transplant Outcomes: Long-Term Safety

2021 ◽  
Author(s):  
David A. Baran ◽  
Justin Lansinger ◽  
Ashleigh Long ◽  
John M. Herre ◽  
Amin Yehya ◽  
...  
Keyword(s):  
Drug Use ◽  
Proportional Hazards ◽  
Cox Proportional Hazards ◽  
Heart Transplants ◽  
Term Survival ◽  
Ischemic Time ◽  
Cox Proportional Hazards Models ◽  
Donor Shortage ◽  
United Network

Background: The opioid crisis has led to an increase in available donor hearts, although questions remain about the long-term outcomes associated with the use of these organs. Prior studies have relied on historical information without examining the toxicology results at the time of organ offer. The objectives of this study were to examine the long-term survival of heart transplants in the recent era, stratified by results of toxicological testing at the time of organ offer as well as comparing the toxicology at the time of donation with variables based on reported history. Methods: The United Network for Organ Sharing database was requested as well as the donor toxicology field. Between 2007 and 2017, 23 748 adult heart transplants were performed. United Network for Organ Sharing historical variables formed a United Network for Organ Sharing Toxicology Score and the measured toxicology results formed a Measured Toxicology Score. Survival was examined by the United Network for Organ Sharing Toxicology Score and Measured Toxicology Score, as well as Cox proportional hazards models incorporating a variety of risk factors. Results: The number and percent of donors with drug use has significantly increased over the study period ( P <0.0001). Cox proportional hazards modeling of survival including toxicological and historical data did not demonstrate differences in post-transplant mortality. Combinations of drugs identified by toxicology were not associated with differences in survival. Lower donor age and ischemic time were significantly positively associated with survival ( P <0.0001). Conclusions: Among donors accepted for transplantation, neither history nor toxicological evidence of drug use was associated with significant differences in survival. Increasing use of such donors may help alleviate the chronic donor shortage.

Association of low RKIP expression with poor prognosis in non-small cell lung cancer.

2021 ◽  
Vol 39 (15_suppl) ◽  
pp. 3068-3068
Author(s):  
Lingbin Meng ◽  
Rui Ji ◽  
Damian A. Laber ◽  
Xuebo Yan ◽  
Xiaochun Xu
Keyword(s):  
Overall Survival ◽  
Tumor Size ◽  
Proportional Hazards ◽  
Cox Proportional Hazards ◽  
Tnm Stage ◽  
Erk Signaling ◽  
Small Cell Lung ◽  
Proportional Hazards Regression ◽  
Kaplan Meier ◽  
Nsclc Patients

3068 Background: Raf1 kinase inhibitor protein (RKIP) is able to bind Raf1 to inhibit Ras-Raf-MEK-ERK signaling, a major oncogenic pathway. It has been reported that reduced RKIP expression associates with poor prognosis in many cancers, including gastric adenocarcinoma, gliomas and bladder cancer. However, there are only several studies on its role in non-small cell lung cancer (NSCLC) and the conclusion is still controversial. Hence, we performed this study to assess the prognostic significance of RKIP in our NSCLC population. Methods: Between June 2017 and June 2020, 156 NSCLC patients treated at our hospital were included for the present study. None of the patients had received chemotherapy, radiotherapy or surgery before. Their tumor tissues and surrounding normal lung tissues were collected for immunostain and western blot analysis of RKIP expression and ERK signaling. We collected information about gender, age, histological differentiation, tumor size, TNM stage, and lymph node status. Survival curves were analyzed using the Kaplan-Meier method. Cox proportional hazards model was used to determine the prognostic value of various variables in a univariate and multivariate setting. Results: Immunostain and western blot results showed a lower RKIP expression and a higher p-ERK level in cancer tissues compared with the surrounding normal tissues. A reduced RKIP expression with high level of p-ERK was also observed in TNM stages III and IV as compared with I and II. Pearson's chi-squared test confirmed low RKIP expression associated with poorer TNM stage ( p< 0.001) and N-stage ( p< 0.05). No significant correlation was observed between RKIP expression level and gender, age, histological type or tumor size. Kaplan-Meier survival analysis revealed that patients with low RKIP expression had significantly worse overall survival than patients with high RKIP expression ( p= 0.019, log-rank). This conclusion was consistent in the stage I&II patients ( p= 0.011, log-rank) but not in the stage III&IV patients ( p= 0.711, log-rank). Univariate Cox proportional hazards regression analysis indicated Tumor size, TNM stage and RKIP expression significantly affected overall survival of the NSCLC patients. Multivariate Cox proportional hazards regression analysis confirmed RKIP expression remained a significant predictor of survival after correcting for the effects of Tumor size and TNM stage (hazard ratio = 1.730, 95% confidence interval = 1.017 – 2.942, p = 0.043). Conclusions: In this study, low RKIP expression was a poor prognostic indicator in NSCLC as it significantly correlated with poorer TNM stage, N-status, and overall survival. Our findings suggest that by inhibiting Ras-Raf-MEK-ERK pathway RKIP may play an anti-tumor role in NSCLC.

scholarly journals Effects of Serum Albumin Levels on Antithrombin Supplementation Outcomes Among Patients With Sepsis-Associated Coagulopathy: A Retrospective Study

2019 ◽  
Vol 12 ◽  
pp. 1179545X1985836
Author(s):  
Masatomo Ebina ◽  
Kazunori Fujino ◽  
Akira Inoue ◽  
Koichi Ariyoshi ◽  
Yutaka Eguchi
Keyword(s):  
Retrospective Study ◽  
Serum Albumin ◽  
Proportional Hazards ◽  
Proportional Hazards Model ◽  
Cox Proportional Hazards ◽  
Cox Proportional Hazards Model ◽  
Term Survival ◽  
Hazards Model ◽  
The Relationship

Background:Severe sepsis is commonly associated with mortality among critically ill patients and is known to cause coagulopathy. While antithrombin is an anticoagulant used in this setting, serum albumin levels are known to influence serum antithrombin levels. Therefore, this study aimed to evaluate the outcomes of antithrombin supplementation in patients with sepsis-associated coagulopathy, as well as the relationship between serum albumin levels and the effects of antithrombin supplementation.Methods:This retrospective study evaluated patients who were >18 years of age and had been admitted to either of two intensive care units for sepsis-associated coagulopathy. The groups that did and did not receive antithrombin supplementation were compared for outcomes up to 1 year after admission. Subgroup analyses were performed for patients with serum albumin levels of <2.5 g/dL or ⩾2.5 g/dL.Results:Fifty-one patients received antithrombin supplementation and 163 patients did not. The Cox proportional hazards model revealed that antithrombin supplementation was independently associated with 28-day survival (hazard ratio [HR]: 0.374, P = 0.025) but not with 1 year survival (HR: 0.915, P = 0.752). In addition, among patients with serum albumin levels of <2.5 g/dL, antithrombin supplementation was associated with a significantly lower 28-day mortality rate (9.4% vs 36.8%, P = .009).Conclusion:Antithrombin supplementation may improve short-term survival, but not long-term survival, among patients with sepsis-associated coagulopathy.

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