Prognostic significance of cardiorespiratory fitness, body composition analysis, and systemic inflammatory response in Upper Gastrointestinal Cancer 

Author(s):  
Neil Patel
Cancers ◽  
2019 ◽  
Vol 11 (9) ◽  
pp. 1304 ◽  
Author(s):  
Abbass ◽  
Dolan ◽  
Laird ◽  
McMillan

Background and aim: Cancer is the second leading cause of death globally. Nutritional status (cachexia) and systemic inflammation play a significant role in predicting cancer outcome. The aim of the present review was to examine the relationship between imaging-based body composition and systemic inflammation in patients with cancer. Methods: MEDLINE, EMBASE, Cochrane Library and Google Scholar were searched up to 31 March 2019 for published articles using MESH terms cancer, body composition, systemic inflammation, Dual energy X-ray absorptiometry (DEXA), magnetic resonance imaging (MRI), ultrasound sonography (USS) and computed tomography (CT). Studies performed in adult patients with cancer describing the relationship between imaging-based body composition and measures of the systemic inflammatory response were included in this review. Results: The literature search retrieved 807 studies and 23 met the final eligibility criteria and consisted of prospective and retrospective cohort studies comprising 11,474 patients. CT was the most common imaging modality used (20 studies) and primary operable (16 studies) and colorectal cancer (10 studies) were the most commonly studied cancers. Low skeletal muscle index (SMI) and systemic inflammation were consistently associated; both had a prognostic value and this relationship between low SMI and systemic inflammation was confirmed in four longitudinal studies. There was also evidence that skeletal muscle density (SMD) and systemic inflammation were associated (9 studies). Discussion: The majority of studies examining the relationship between CT based body composition and systemic inflammation were in primary operable diseases and in patients with colorectal cancer. These studies showed that there was a consistent association between low skeletal muscle mass and the presence of a systemic inflammatory response. These findings have important implications for the definition of cancer cachexia and its treatment.


2014 ◽  
Vol 146 (5) ◽  
pp. S-554
Author(s):  
Charlotte E. Thomas ◽  
Alex Karran ◽  
Llion Davies ◽  
Kieran Foley ◽  
Jolene Witherspoon ◽  
...  

2012 ◽  
Vol 30 (15_suppl) ◽  
pp. 10523-10523
Author(s):  
Yoshifumi Baba ◽  
Masayuki Watanabe ◽  
Shiro Iwagami ◽  
Hironobu Shigaki ◽  
Takatsugu Ishimoto ◽  
...  

10523 Background: Genome-wide DNA hypomethylation plays a role in genomic instability and carcinogenesis. DNA methylation in long interspersed nucleotide element-1 (LINE-1) is a good indicator of global DNA methylation level. Although LINE-1 methylation level is attracting interest as a useful marker for predicting cancer prognosis, the prognostic significance of LINE-1 hypomethylaiton in the upper gastrointestinal cancer [i.e., esophageal squamous cell carcinoma (ESCC) and gastric cancer (GC)] remains unclear. Methods: Using 217 ESCC and 207 GC specimens, we quantified the LINE-1 methylation using bisulfite-pyrosequencing technology. During the follow-up, there were a total of 63 ESCC recurrences, 51 ESCC deaths and 56 GC deaths. The median follow-up time for censored patients was 2.8 years. A Cox proportional hazards model was used to calculate the hazard ratio (HR), adjusted for the clinical, epidemiological, and pathological variables. The term “prognostic marker” is used throughout this study according to the REMARK Guidelines. Results: ESCCs and GCs showed significantly lower LINE-1 methylation levels compared to matched normal mucosa (p<0.0001). In ESCC, LINE-1 hypomethylation was significantly associated with disease-free survival [log-rank p=0.0008; univariate HR= 2.32, 95% confidence interval (CI) 1.38-3.84, p=0.0017; multivariate HR=1.81, 95% CI 1.06-3.05, p=0.031] and cancer-specific survival (log-rank p=0.0020; univariate HR=2.21, 95% CI 1.33-3.60, p=0.0026; multivariate HR=1.87, 95% CI 1.12-3.08, p=0.018]. We found a significant modifying effect of the tumor stage on the relationship between LINE-1 methylation and the recurrence rate (P for interaction = 0.031). In GC, LINE-1 hypomethylation was significantly associated with cancer-specific survival (log-rank p=0.029; univariate HR=2.01, 95% CI 1.09-3.99). Conclusions: LINE-1 hypomethylation is associated with shorter survival in both ESCC and GC, suggesting that it has potential for use as a prognostic biomarker.


2012 ◽  
Vol 142 (5) ◽  
pp. S-408
Author(s):  
Nicola C. Tanner ◽  
David S. Chan ◽  
Andrew J. Beamish ◽  
Tom D. Reid ◽  
Xavier Escofet ◽  
...  

Sign in / Sign up

Export Citation Format

Share Document