Security of 5-fluorouracil sustained-release reagent under orthoptic endoscope / 中国组织工程研究

ABSTRACT

OBJECTIVE:To explore security of interstitial chemotherapy by implanting 5-fluorouracil sustained-release reagent into interstitial tissues of oesophageal tumor tissue and tumor peripheral tissue under orthoptic endoscope. METHODS:Relative articles were retrieved from Pubmed database from January 1988 to December 2008 and CNKI database from January 2000 to December 2008. Inclusion criteriaarticles which were related to 5-fluorouracil sustained-release reagent for the treatment of esophageal carcinoma were included;Exclusion criteriaDuplicated articles were excluded. A total of 29 patients with grade Ⅲ-Ⅳ esophageal carcinoma who received implantation of 5-fluorouracil sustained-release reagent under orthoptic endoscope were collected from Department of Oncology,Shenyang Red Cross Hospital from March 2001 to December 2007. There were 22 males and 7 females,aging 51-82 years and mean age of 60.2 years. 5-fluorouracil sustained-release particles were implanted into tumor interstitial tissue under orthoptic endoscope. 800 mg 5-fluorouracil sustained-release particles were gradually implanted for 3-5 particles each time. RESULTS:Implantation of 5-fluorouracil sustained-release reagent has been reported to safely and effectively treat esophageal carcinoma. Clinical results indicated complete remission(n=3) ,partial remission(n=16) ,stable pathogenetic condition(n=6) ,and no remission(n=4) . Body mass increased in 21 patients(72.4%) ,and average effectiveness level was 70.9%. Symptoms including hemorrhage,light descent of leukocyte,light malignancy,diarrhea but excluding functional disorder of liver and kidney were found. Easement of pain in 22 patients was 75.8%,and discontinuing analgesics accounted for 50%(P