Lower survival outcomes in patients receiving an initial cancer diagnosis after presenting to the emergency department.

2019 ◽  
Vol 37 (15_suppl) ◽  
pp. e18122-e18122
Author(s):  
Hannah L. Conley ◽  
Raven V. Delgado ◽  
Justin D. McCallen ◽  
Eleanor Elizabeth Harris ◽  
Andrew Wenhua Ju ◽  
...  
Keyword(s):  
Emergency Department ◽  
Overall Survival ◽  
Multivariate Analysis ◽  
Cancer Diagnosis ◽  
Cox Regression ◽  
Univariate Analysis ◽  
Survival Outcomes ◽  
Insurance Status ◽  
Hospital System ◽  
Cox Regression Analysis

e18122 Background: Survival outcomes in cancer are better in patients who are diagnosed at an early stage, which can potentially be detected through screening and routine visits to a primary care physician. Patients who receive their initial cancer diagnoses following a visit to the Emergency Department (ED) may present at a later Stage when survival outcomes are worse. The characteristics of patients who receive their diagnosis following an ED visit versus those who do not are not well reported in the literature. Methods: A retrospective review was conducted in which a cohort was identified of all patients who presented to the ED in a hospital system in eastern North Carolina from 10/1/2014 to 9/30/2015 with a visit associated with an oncologic ICD-9 code. The chart was reviewed to determine if the initial results that directly led to the cancer diagnosis were obtained through the ED visit. Patient characteristics, cancer characteristics, and survival outcomes were collected. Factors significant on univariate analysis were included in a multivariate analysis. Chi-square tests, Kaplan-Meier log rank tests, and Cox regression analysis were used. Results: Initial diagnosis through the ED was recorded in 38.5% of patients (n = 400/1039). Median overall survival following diagnosis was lower in individuals diagnosed through the ED (13 vs. 41 months, p < 0.001), in men (21 vs. 35 months, p < 0.001), and in patients with a Charlson Comorbidity Index (CCI) of ≥9 (18 vs. 37 months, p < 0.001) on univariate analysis. Patients diagnosed through the ED were more likely to be Stage IV (p < 0.001). There was no association on multivariate analysis between the rate of diagnosis through the ED or overall survival with insurance status or race; however, it was difficult to determine the insurance status of a patient at the time of the initial ED visit, possibly due to retroactive coverage and other issues. Conclusions: Patients who received a cancer diagnosis through the ED have significantly shorter overall survival times from diagnosis. This remained significant when controlling for CCI, gender, age, and Stage. Further investigation into the public health factors that may contribute to patients receiving their cancer diagnosis in the ED is needed. A prospective study may be needed to record the insurance status at the initial ED visit.

Clinical Characteristics, Pathology and Outcome of 237 Patients With Synovial Sarcoma: Single Center Experience

2021 ◽  
pp. 106689692110560
Author(s):  
Hao Cheng ◽  
Chi Yihebali ◽  
Hongtu Zhang ◽  
Lei Guo ◽  
Susheng Shi
Keyword(s):  
Overall Survival ◽  
Synovial Sarcoma ◽  
Tumor Size ◽  
Clinical Characteristics ◽  
Cox Regression ◽  
Survival Outcomes ◽  
Tumor Diameter ◽  
Single Center ◽  
Primary Tumors ◽  
Cox Regression Analysis

Background Synovial sarcoma (SS) is a rare soft tissue sarcoma. Available data regarding survival outcomes of patients with SS still remains limited. In this study, a single center retrospective analysis was performed to investigate the clinical characteristics, pathology and survival outcomes in patients with SS in China. Methods Patient data were systematically reviewed at the National Cancer Center from January 2015 to December 2020. The general information and treatment condition of patients were collected. Overall survival (OS) was evaluated using the Kaplan-Meier and Cox regression method. Results A total of 237 consecutive patients were included in this study (follow-up cut-off date: December, 2020). The median age of patients involved was 35 years (ranging from 5 to 83 years) and the mean tumor diameter was 5.3 cm (ranging from .2 to 26.0 cm). The main findings of the immunohistochemical staining analyses were EMA (111/156) (71%), keratin (32/64) (50.0%), keratin (12/20) (60%), keratin (42/70) (60%), S-100 (18/160) (11%), BCL-2 (128/134) (96%), CD99 (137/148) (93%) and TLE1 (23/26) (88%). It was found that 109 patients (66%) were presented with monophasic subtype and 55 (34%) with biphasic subtype. A total of 137 patients were tested by FISH method and 119 patients (87%) demonstrated SS18 rearrangement, whereas 18 patients (13%) did not show SS18 rearrangement. Generally, it was found that the 3-year OS rate was 86% and the 3-year DFS was 55%. Results of univariate analysis revealed that age, tumor size, tumor site, radiotherapy and targeted therapy were significantly correlated with the overall survival ( P < .05). Further, multivariate Cox regression analysis revealed that age, tumor size and radiotherapy were significantly associated with OS ( P < .05). Conclusions In conclusion, this study shows that the outcomes of patients with SS significantly decrease with age and tumor size. It was evident that radiotherapy is an independent and positive prognostic factor for patients with SS. In addition, it was shown that the prognosis of SS varies with tumor location. For instance, primary tumors in lower extremities have a higher prognosis, whereas tumors located in thorax have a lower prognosis.

Charlson Score as prognostic factor in patients with castration-resistant prostate cancer.

2017 ◽  
Vol 35 (6_suppl) ◽  
pp. 242-242 ◽  
Author(s):  
Gustavo Jankilevich ◽  
Luciana Gennari ◽  
Matias Salazar ◽  
Claudio Graziano ◽  
Eduardo Saravia ◽  
...  
Keyword(s):  
Prostate Cancer ◽  
Overall Survival ◽  
Multivariate Analysis ◽  
Gleason Score ◽  
Cox Regression ◽  
Independent Predictor ◽  
Performance Status ◽  
Univariate Analysis ◽  
Castration Resistant Prostate Cancer ◽  
Castration Resistance

242 Background: Tumor stage, Gleason score, PSA, Performance Status have been identified as important predictors of survival in prostate cancer. The Charlson Comorbidity Index (CCI) is a validated score used to stratify patients according to comorbidities. To evaluate the prognostic role of CCI in patients with CPRC. Methods: A retrospective study based on an analysis of medical records of 212 patients with CRPC treated at Durand Hospital between 2010-2015. The CCI was calculated for each patient and a correlation with overall survival was performed. Statistical analysis included univariate analysis and multivariate analysis (Cox regression). Patients were stratified according CCI ≤ 7.6 or ≥ 7.6. Survival analysis was performed using the Kaplan-Meier curve. Results: We analyzed records of 212 patients with prostate cancer, of which 59 were resistant to castration. Median age 69 years, the PFS with androgen blockade was 32.4 months. Patients with CPRC 54% perform chemotherapy as first-line treatment of castration resistance and 46% performed treatment of hormonal manipulation (Enzalutamide or Abiraterone Acetate). Median overall survival of patients with CCI < 7.6 was 75 months versus 62 months for those with CCI > 7.6 HR: 1.19 (1.03 to 1.36) p: 0.01. In multivariate analysis the ICC was an independent predictor of mortality in these patients HR: 1.23 (1.03 to 1.48) p: 0.02. (Table 1) CCI ≤ 7,6 was predictor to subsequent lines in CPRC setting. Gleason score, PS were independent predictors of survival. Conclusions: Based on our results we can consider the CCI as an independent predictor of survival in CPRC patients. CCI could be an useful tool useful to select patients in clinical trial and community settings. [Table: see text]

scholarly journals Distant Survival for Patients Undergoing Surgery Using Volatile versus IV Anesthesia for Hepatocellular Carcinoma with Portal Vein Tumor Thrombus:A Retrospective study.

2020 ◽  
Author(s):  
Xiao-Yan Meng ◽  
Xiu-Ping Zhang ◽  
Hong-Qian Wang ◽  
Weifeng Yu
Keyword(s):  
Hepatocellular Carcinoma ◽  
Overall Survival ◽  
Portal Vein ◽  
Cox Regression ◽  
Cancer Recurrence ◽  
Survival Outcomes ◽  
Free Survival ◽  
Cox Regression Analysis ◽  
Underlying Causes ◽  
The Impact

Abstract Background Whether anesthesia type is associate with the surgical outcome of Hepatocellular carcinoma (HCC) patients with portal vein tumor thrombus (PVTT) remains to be determined. This study aims to investigate the impact of volatile inhalational anesthesia (INHA) versus total IV anesthesia (TIVA) on the survival outcomes in HCC patients with PVTT. Methods A cohort of in-patients whom were diagnosed of HCC with PVTT in Eastern Hepatobiliary Surgery Hospital, Shanghai, China, from January 1, 2008 to December 24, 2012 were identified. Surgical patients receiving the INHA and TIVA were screened out. The overall survival (OS), recurrence-free survival (RFS) and several postoperative adverse events were compared according to anesthesia types. Results A total of 1513 patients were included in this study. After exclusions are applied, 263 patients remain in the INHA group and 208 in the TIVA group. Patients receiving INHA have a lower 5-year overall survival rate than that of patients receiving TIVA [12.6% (95% CI, 9.0 to 17.3) vs. 17.7% (95% CI, 11.3 to 20.8), P=0.024]. Results of multivariable Cox-regression analysis also identify that INHA anesthesia is significantly associated with mortality and cancer recurrence after surgery compare to TIVA, with HR (95%CI) of 1.303 (1.065, 1.595) and 1.265 (1.040, 1.539), respectively. Subgroup analysis suggested that in more severe cancer patients, the worse outcome related to INHA might be more significant. Conclusion This retrospective analysis identifies that TIVA has better survival outcomes compare to INHA in HCC patients with PVTT. Future prospective researches are urgent to verify this difference and figure out underlying causes of it.

Systemic immune inflammation index and treatment response in patients with metastatic renal cell cancer.

2018 ◽  
Vol 36 (6_suppl) ◽  
pp. 591-591 ◽  
Author(s):  
Kadriye Bir Yücel ◽  
Arzu Yasar ◽  
Gokhan Ucar ◽  
Gungor Utkan ◽  
Nuriye Yildirim ◽  
...  
Keyword(s):  
Overall Survival ◽  
Multivariate Analysis ◽  
Treatment Response ◽  
Renal Cell ◽  
Prognostic Value ◽  
Cox Regression ◽  
Performance Status ◽  
Univariate Analysis ◽  
Cell Cancer ◽  
Immune Inflammation

591 Background: To investigate the prognostic value of the pretreatment inflammatory characteristics on treatment response and survival. Methods: We included 151 patients with metastatic renal cell carcinoma (mRCC) Patients’ charts were retrospectively analyzed for their clinical, pathological and demographic features. Systemic immune inflammation index (SII) cut off is estimated with median value. Overall survival (OS) was estimated by Kaplan-Meier method for univariate analysis and Cox-regression for multivariate analysis. Results: In high SII group (SII > 844) overall survival is 11 months and in low SII group (SII < 844) overall survival is 22 months (p = 0,008). Median OS is lower in the hypercalcemic group (7 months vs.18 months, P = 0,013). In patients with anemia and thrombocytosis, OS is lower (41 months vs. 13 months p = 0,001 and 6 months vs. 18 months p = 0,01). In multivariate analysis, anemia, SII, and ECOG performance status were able to predict OS (HR = 2,69, HR = 2,04, HR = 2,57) Conclusions: In patients with mRCC, SII may have a prognostic value and higher score may related with decreased overall survival.

The impact of PBRM1 mutations on overall survival in greater than 2,100 patients treated with immune checkpoint blockade (ICB).

2019 ◽  
Vol 37 (7_suppl) ◽  
pp. 666-666 ◽  
Author(s):  
A. Ari Hakimi ◽  
Yasser Ged ◽  
Jessica Flynn ◽  
Douglas R Hoen ◽  
Renzo G Di Natale ◽  
...  
Keyword(s):  
Overall Survival ◽  
Cox Regression ◽  
Univariate Analysis ◽  
Second Line ◽  
Loss Of Function ◽  
First Line ◽  
Vegf Inhibitors ◽  
Cell Renal Cell Carcinoma ◽  
Cox Regression Analysis ◽  
The Impact

666 Background: PBRM1 is the second most commonly mutated gene in clear cell renal cell carcinoma (ccRCC). We have previously shown favorable outcomes in PBRM1-mutated ccRCC tumors treated with vascular endothelial growth factor (VEGF) inhibitors. Recent data suggested PBRM1 mutations may sensitize ccRCC and non RCC malignancies to ICB therapy. We queried the impact of PBRM1 loss on overall survival (OS) across 2,152 patients treated with ICB. Methods: PBRM1 mutations were assessed in metastatic ccRCC patients who received first line (n = 82) or second line (n = 61) ICB or ICB/VEGF combinations. Additionally, 41 cohorts of non-RCC malignancies treated with ICB and combination (n = 2,009) were analyzed. Mutations were assessed by next generation targeted sequencing using archival tissue. Association of mutation status and overall survival (OS) was tested by multivariate Cox regression analysis (MVA) and adjusted for tumor mutation burden (TMB), copy number alterations (CNA), loss of function(LOF) mutations (non RCC cohort) and IMDC risk (for ccRCC patients). Results: PBRM1 mutations were not associated with improved OS in ICB the entire ccRCC cohort (HR 1.37; CI 0.79-2.4; p = 0.265), the first line (p = 0.624) or second line setting (p = 0.39) or as combination with VEGF inhibitors (p = 0.2). Several RCC subgroups were investigated (see Table at bottom). In the non-RCC cohorts (n = 2,009) PBRM1 mutations were not significantly associated with OS on univariate analysis (HR = 0.73, p = 0.22 for LOF and HR = 0.84,p = 0.34 for non LOF), and remained insignificant after adjusting for TMB, total CNA, and drug class (CTLA4, PD-1/PDL-1 and combinations) (HR = 1.07, p = 0.78 for LOF and HR = 1.08,p = 0.67 for non LOF). Conclusions: Neither in ccRCC nor in the pan-cancer cohort did PBRM1 mutations appear to be associated with improved overall survival with ICB therapy.[Table: see text]

Prognostic Factors for Myelodysplastic Syndrome in the Veteran Population: Single Institution Experience.

Blood ◽  
2007 ◽  
Vol 110 (11) ◽  
pp. 4622-4622
Author(s):  
Michael Axelson ◽  
Shirisha Reddy ◽  
Crystal Lumby ◽  
Sue Sivess-Franks ◽  
Jonathan Dowell ◽  
...  
Keyword(s):  
Overall Survival ◽  
Multivariate Analysis ◽  
Prognostic Factors ◽  
Blood Transfusion ◽  
Cox Regression ◽  
Medical Center ◽  
Univariate Analysis ◽  
Single Institution ◽  
Number Of Patients

Abstract Background: Myelodyplastic syndrome (MDS) is the disease of the elderly and increasingly common in the veteran population. Here we report a single institution experience with MDS at the Dallas VA Medical Center. Patients and Method: From a period of 1998–2007, eighty three pts were identified out of which 54 pts had bone marrow (BM) biopsy proven diagnosis of MDS. Overall survival (OS) analysis with dependent variables (Age at diagnosis, IPSS Score, WHO morphologic diagnosis, number of blood and platelet transfusions required, Hb level, ANC, cytogenetics, blast percentage, BM cellularity at diagnosis) were conducted by selection method “foreward” and only these significant variables were used in the Cox regression for multivariate analysis. Methods of Kaplan and Meier were used to generate OS curves. Results: The median age of diagnosis was 74 yrs with a median follow up time of 12.5 months. The WHO morphologic subtype was RA/RARS (n=13), Del5q (n=1), RCMD/RCMDRS (n=34), RAEB1 (n=3), RAEB2 (n=1), missing (n=2). The distribution of IPSS score was 0 (n=25); 0.5 (n=15); 1.0 (n=8), 1.5 (n=4), missing (n=2). Five pts had treatment related MDS and 3 pts transformed to AML. One patient had concurrent MGUS and one patient developed multiple myeloma. At diagnosis, 23 pts had a hemoglobin (Hb) value of less than 10g/dl. Only 4 pts had ANC less than 500; sixteen pts had ANC 500–1800 and 34 pts had normal counts. A majority of pts had normal cytogenetics (n=37), 5 pts had good risk, 5 pts had intermediate risk and 7 pts had poor risk cytogenetics. Six pts had hypocellular (<30%) BM at diagnosis whereas 16 pts had a hypercellular marrow (> 50%). Only 4 pts had more than 5% blast in the BM. Twenty nine pts eventually became blood transfusion dependent and 12 pts needed platelet transfusion at some point. Thirty six pts were treated with erythropoietin (with or without neupogen) and 13 pts received some type of disease modifying therapy (5-azacytidine/lenalidomide/ATG/clinical trial). The mean survival time was 106 months. Median survival was not reached at the time of analysis. In the univariate analysis, IPSS score (p=0.003), No. of blood transfusions (p=0.028), cytogenetics (p=0.0001) and blast percentage (p=0.0015), were statistically significant. BM cellularity (p=0.06) and Hb level (p=0.09) showed a trend towards significance. On multivariate analysis, Hb greater than 10 (HR 0.08; p=0.011), abnormal cytogenetics (HR 4.2; p=0.001), BM Blast > 5% (p=0.026) and BM cellularity < 30% (HR 4.6; p=0.033) emerged as the significant predictors of overall survival. IPSS score or Blood transfusion requirement did not pan out to be significant. Conclusion: MDS in the veteran population may be different from general population and may have unique predictors of survival. A larger number of patients and longer duration of follow up is required to further evaluate these prognostic factors.

scholarly journals The relationship between RECK Gene Polymorphisms and the prognosis of cholangiocarcinoma

2020 ◽  
Author(s):  
Ning Wang ◽  
Yanni Li ◽  
Yanfang Zheng ◽  
Huoming Chen ◽  
Xiaolong Wen ◽  
...  
Keyword(s):  
Overall Survival ◽  
Survival Rate ◽  
Cox Regression ◽  
Univariate Analysis ◽  
Overall Survival Rate ◽  
Chi Square ◽  
Cox Regression Analysis ◽  
Kaplan Meier ◽  
Chi Square Test ◽  
The Relationship

Abstract Background The study was designed to examine the reversion inducing cysteine rich protein with Kazal motifs (RECK) levels in patients with cholangiocarcinoma (CCA) and assess its role in CCA prognosis. Methods Quantitative real-time PCR (qRT-PCR) was used to determine the expression of RECK mRNA in 127 pairs of CCA samples and controls. Chi-square test was conducted to analyze the effects of clinical features on RECK expression. Kaplan-Meier curves were plotted to determine the overall survival rate of CCA patients with different RECK expression. The prognostic biomarkers for CCA patients were identified using the Cox regression analysis. Results Significantly down-regulated expression of RECK mRNA was determined in CCA tissues compared to noncancerous controls (P < 0.05). Chi-square test suggested reduced RECK expression was related with invasion depth (P = 0.026), differentiation (P = 0.025), lymphatic metastasis (P = 0.010) and TNM stage (P = 0.015). However, age, sex, tumor size and family history had no significant links with RECK expression (all, P > 0.05). The survival curves showed that patients with low RECK expression had a shorter overall survival rate than those with high RECK expression. Both the univariate analysis (P = 0.000, HR = 5.290, 95%CI = 3.195–8.758) and multivariate analysis (P = 0.000, HR = 5.376, 95%CI = 2.231–8.946) demonstrated that RECK was an independent biomarker for predicting the outcomes of CCA patients. Conclusions Taken together, the expression of RECK was down-regulated in CCA and it might be an efficient biomarker for CCA patients.

Cisplatin-Based versus Carboplatin-Based Chemotherapy for Extra-Pulmonary Neuroendocrine Carcinomas; A Real-World Study.

2021 ◽  
Author(s):  
Omar Abdel-Rahman ◽  
Sheryl L. Koski
Keyword(s):  
Overall Survival ◽  
Regression Analysis ◽  
Cox Regression ◽  
Survival Outcomes ◽  
Cox Regression Analysis ◽  
Kaplan Meier ◽  
Platinum Agent ◽  
Extra Pulmonary ◽  
The Impact ◽  
Neuroendocrine Carcinomas

Objective: To assess the survival differences between cisplatin/etoposide versus carboplatin/etoposide chemotherapy regimens in the management of extra-pulmonary neuroendocrine carcinomas (NECs). Methods: Administrative cancer care databases in the province of Alberta, Canada were reviewed, and patients with extra-pulmonary NECs (including those with small cell and large cell neuroendocrine carcinomas) who were treated with either cisplatin/ etoposide or carboplatin/ etoposide, 2004-2019, were reviewed. Kaplan-Meier survival estimates were used to compare the survival outcomes according to the type of platinum agent, and multivariable Cox regression analysis was used to assess the impact of the type of platinum agent on overall survival outcomes. Results: A total of 263 eligible patients were included in this analysis. These include 176 patients who received cisplatin/ etoposide and 87 patients who received carboplatin/etoposide. Using Kaplan-Meier survival estimates, patients treated with cisplatin have better overall survival compared to patients treated with carboplatin (P=0.005). Multivariable Cox regression analysis suggested that the following factors were associated with worse overall survival: higher Charlson comorbidity index (HR: 1.17; 95% CI: 1.05-1.30), gastrointestinal primary site (HR: 1.55; 95% CI: 1.12-2.14), stage IV disease (HR: 1.75; 95% CI: 1.28-2.38) and use of carboplatin (HR: 1.40; 95% CI: 1.02-1.92). Conclusions: The current study suggested that cisplatin/etoposide might be associated with better overall survival compared to carboplatin/etoposide among patients with extra-pulmonary NECs. It is unclear if this is related to differences in inherent responsiveness to the two platinum agents, or due to differences in comorbidity burden between the two treatment groups.

The prognostic value of serum IL-6 and YKL-40 in patients with metastatic colorectal cancer.

2017 ◽  
Vol 35 (15_suppl) ◽  
pp. e15060-e15060
Author(s):  
Benny Vittrup Jensen ◽  
Mathias Holsey Gramkow ◽  
Camilla Stedstrup Mosgaard ◽  
Christian Dehlendorff ◽  
Per Pfeiffer ◽  
...  
Keyword(s):  
Colorectal Cancer ◽  
Multivariate Analysis ◽  
Metastatic Colorectal Cancer ◽  
Prognostic Value ◽  
Cox Regression ◽  
Univariate Analysis ◽  
Continuous Variables ◽  
Female Ratio ◽  
Cox Regression Analysis ◽  
L 14

e15060 Background: The prognostic value of serum IL-6, YKL-40 and CEA before first (1) and third line therapy (3LT) in metastatic colorectal cancer (mCRC) is lacking and was evaluated in this study. Methods: From 2004 to 2015 serum samples were collected from 160 and 255 patients with mCRC before 1LT and 3LT, respectively. Median age was 64 years (range 33-87) and male/female ratio 243(59%)/172(41%). Serum IL-6 (R&D, UK) and YKL-40 (Quidel, USA) were determined by ELISA. Progression-free (PFS) and overall survival (OS), crude and adjusted hazard ratios (HR) and corresponding 95% confidence intervals (CI) were estimated with Cox regression analysis. CEA, IL-6 and YKL-40 were included as log2-transformed continuous variables with mutual adjustment between CEA, IL-6 and YKL-40, primary tumor location, sex and age. Results: In 3LT IL-6, YKL-40 and CEA levels were higher (P < 0.001) than in 1LT (IL-6: 9.5 pg/ml [IQR4.2-18.5] vs. 4.6 [2.5-10.5]; YKL-40: 140 ng/ml [77-272] vs. 101 [62-172]; and CEA: 59 ug/l [14-288] vs. 23[5.8-153]). In 3LT univariate analysis showed that increased levels of IL-6, YKL-40 and CEA were associated with shorter PFS (IL-6: HR = 1.19, 95% CI 1.07-1.31, P < 0.01; YKL-40: HR = 1.13, 1.04-1.24, P = 0.01; CEA: HR = 1.05, 1.00-1.09, P = 0.04). In 1LT only high IL-6 was associated with shorter PFS (HR = 1.09, 1.01-1.17, P = 0.03). In a multivariate analysis only high IL-6 was significantly associated with shorter PFS in 3LT (HR = 1.15, 1.03-1.29, P < 0.01) and none of the biomarkers in 1LT. In 3LT univariate analysis showed that increased levels of all 3 biomarkers were associated with a shorter OS (IL-6: HR = 1.36, 1.23-1.51, P < 0.01; YKL-40: HR = 1.21, 1.10-1.33, P < 0.01; CEA: HR = 1.11, 1.06-1.16, P < 0.01). In 1LT high levels of IL-6 (HR = 1.17, 1.08-1.27, P < 0.01) and YKL-40 (HR = 1.18, 1.00-1.38, P = 0.05), but not CEA, were associated with short OS. In 3LT the multivariate analysis showed that both higher IL-6 (HR = 1.34, 1.20-1.50, P < 0.01) and CEA (HR = 1.09, 1.03-1.14, P < 0.01), but not YKL-40 were significantly associated with a shorter OS. In 1LT only higher IL-6 was associated with a shorter OS (HR = 1.19, 1.08-1.31, P < 0.01) Conclusions: Serum IL-6 and YKL-40 may be useful prognostic biomarkers in combination with CEA in patients with mCRC

Outcomes of advanced gastrointestinal (GI) cancer patients in relationship to opioid use: An individual patient data pooled analysis from eight clinical trials.

2020 ◽  
Vol 38 (4_suppl) ◽  
pp. 687-687
Author(s):  
Omar Abdel-Rahman ◽  
Hatim Karachiwala ◽  
Jacob C. Easaw
Keyword(s):  
Overall Survival ◽  
Clinical Trials ◽  
Regression Analysis ◽  
Cox Regression ◽  
Survival Outcomes ◽  
Disease Entity ◽  
Opioid Use ◽  
Cox Regression Analysis ◽  
Gi Cancers ◽  
The Impact

687 Background: The current study aims at assessing the patterns of opioid use, and evaluating the impact of opioid use on survival outcomes among patients with advanced GI cancers who were included in eight clinical trials. Methods: De-identified datasets of eight clinical trials evaluating first-line systemic treatment for advanced GI cancers (NCT01124786; NCT00844649; NCT00290966; NCT00678535; NCT00699374; NCT00272051; NCT00305188; NCT00384176) were accessed from the Project Data Sphere platform. These trials evaluated patients with pancreatic, gastric, hepatocellular and colorectal carcinoma. Multivariable logistic regression analysis was used to evaluate factors predicting the use of opioids. Kaplan-Meier survival estimates were used to compare survival outcomes in each disease entity among patients who did or did not receive opioid treatment. Multivariable Cox regression analysis was used to assess the impact of opioid use on survival outcomes in each disease entity. Results: A total of 3441 participants were included in the current analysis. The following factors predicted a higher probability of opioid use within logistic regression analysis: younger age (P = 0.004), non-white race (P = 0.010), higher ECOG score (P < 0.001) and pancreatic primary site (P < 0.001). Use of opioids was consistently associated with worse overall survival in Kaplan-Meier survival estimates of each disease entity (for pancreatic cancer: P = 0.008; for gastric cancer: P < 0.001; for hepatocellular carcinoma: P < 0.001 and for colorectal cancer: P < 0.001). Within multivariable Cox regression analysis, opioid use was associated with worse overall survival among patients with pancreatic cancer (HR = 1.245; 95% CI: 1.063-1.459; P = 0.007), gastric cancer (HR = 1.725; 95% CI: 1.403-2.122; P < 0.001), hepatocellular carcinoma (HR = 1.841; 95 CI: 1.480-2.290; P < 0.001) and colorectal cancer (HR = 1.651; 95% CI: 1.380-1.975; P < 0.001). Conclusions: Opioid use is consistently associated with worse overall survival among patients with different GI cancers. Further studies are needed to evaluate the underlying mechanisms of this observation.

Sign in / Sign up

Export Citation Format

Share Document