Can we perform esophagectomy for esophageal cancer patients with concomitant liver cirrhosis? A comprehensive systematic review and meta-analysis. Issue 6 (4th March 2019)

• Record Type: Journal Article
• Authors: Deng, H-Y; Zheng, X; Zha, P; Liang, H; Huang, K-L; Peng, L
• Is Part Of: Diseases of the esophagus. Volume 32:Issue 6(2019)
• Publication Date: 2019-03-04
• Subjects: esophageal cancer -- esophagectomy -- liver cirrhosis -- meta-analysis -- outcomes; Esophagus -- Diseases -- Periodicals; 616.32
• DOI: 10.1093/dote/doz003
• Languages: English
• ISSNs: 1120-8694

Abstract

Summary: Liver cirrhosis is sometimes encountered in esophageal cancer patients intended for surgery. However, the impact of liver cirrhosis on patients with surgically treated esophageal cancer remains unclear. Therefore, we conducted the first meta-analysis focusing on current topic. We comprehensively searched relevant studies in Pubmed, Embase, and Web of Science on September 3, 2018. Data for analysis included both short-term (including morbidity and mortality rates) and long-term (5-year survival rate) outcomes. Our meta-analysis was conducted by using the STATA 12.0 package. We finally included a total of six cohort studies involving a total of 1426 patients (161 cirrhotic patients and 1265 noncirrhotic patients). Meta-analysis showed that cirrhotic patients had a significantly higher morbidity rate (risk ratio (RR) = 1.226; 95% Confidence interval (CI) = [1.043, 1.442]; P = 0.014) than noncirrhotic patients. For specific complications, cirrhotic patients had a significantly higher rate of pulmonary complications (RR = 2.354; 95%CI = [1.376, 4.026]; P = 0.002) and pleural effusion (RR = 2.414; 95%CI = [1.482, 3.613]; P < 0.001) than noncirrhotic patients and there was a trend toward a higher rate of anastomotic leak (RR = 1.759; 95%CI = [0.945, 3.274]; P = 0.075) in cirrhotic patients. Moreover, cirrhotic patients also had a significantly higher mortality rate (RR = 2.529; 95%CI = [1.480, 4.324]; P = 0.001) than noncirrhotic patients. Cirrhotic patients tended to yield a lower 5-year survival rate than those noncirrhotic patients after surgical resection of esophageal cancer (RR = 0.715; 95%CI = [0.492, 1.039]; P = 0.079). In conclusion, liver cirrhosis was significantly correlated with high morbidity and mortality rates. However, there was no sufficient evidence of unfavorable survival in cirrhotic patients. Esophagectomy can be performed for certain esophageal cancer patients with concomitant liver cirrhosis with acceptable operative risks, providing that careful preoperative evaluation and patient selection have been achieved.