title: [The study of clinical value of transarterial chemical perfusion as second-line therapy for late stage pancreatic cancer].
abstract: OBJECTIVE
  To discuss arterial infusion chemotherapy as second-line treatment for advanced pancreatic carcinoma salvage after failed vein chemotherapy.
  
  
  METHODS
  35 cases with IV stage pancreatic carcinoma, all cases are failed first-line chemotherapy of Gemcitabine. Via femoral artery puncture, gastroduodenal artery, the dorsal pancreatic artery, pancreatic artery, pancreatic tail artery, the rib waist artery, superior mesenteric artery and tumor related to blood supply artery intubation and chemical drug perfusion. Plan: Cisplatin 30 mg/m², Gemcitabine 1 000 mg/m². Treatment for every 3-4 weeks, there is no limit on the total number.
  
  
  RESULTS
  35 cases were local chemotherapy for 217 cycles, at least 1 cycle, a maximum of 9 cycles, 6.2 cycles on average. Among which: CR 1 case, PR 6 cases, SD 15 cases, effective rate (CR+PR) is 20%, disease control rate (DCR) is 68.75%. The median survival time was 9.6 months. The median TTP was 3.7 months. Total effective rate of CBR , the stability rate of CBR and inefficiency rate of CBR were 51.4%, 25.7% and 22.9% respectively. Pain score improvement 88.57% (31/35), 42.86% (15/35) Pain relief last for 3-20 days ( median time 11 days). 17.14% (6/35) Pain relief last for more than 20 days. Pain relief maintain the most elderly 160 days. Half of the patients have different degree of side reaction, III, IV degree leukopenia accounted for 17.14% (6/35), 8.57% (3/35).
  
  
  CONCLUSIONS
  The arterial perfusion chemotherapy as second-line treatment of advanced pancreatic cancer salvage is of clinical value, with better disease control rate and the rate of pain relief.
authors.affiliation: Department of Radiology, Center Hospital of SongJiang, Shanghai 201600, China.
authors.forename: Chuanlian
authors.initials: C
authors.lastname: Jin
authors.affiliation: Department of Radiology, Center Hospital of SongJiang, Shanghai 201600, China.
authors.forename: Aiwu
authors.initials: A
authors.lastname: Mao
authors.affiliation: Department of Radiology, Center Hospital of SongJiang, Shanghai 201600, China.
authors.forename: Yue
authors.initials: Y
authors.lastname: Chen
authors.affiliation: Department of Radiology, Center Hospital of SongJiang, Shanghai 201600, China.
authors.forename: Xianjun
authors.initials: X
authors.lastname: Sun
authors.affiliation: Department of Radiology, Center Hospital of SongJiang, Shanghai 201600, China. Interventional Center, St.Luke's Hospital of Jiaotong University School of Medicine, Shanghai 200050, China. Email: jiangtinghui@sina.com.
authors.forename: Tinghui
authors.initials: T
authors.lastname: Jiang
mesh_terms: D000971:Antineoplastic Combined Chemotherapy Protocols / Q000627:therapeutic use*; D002945:Cisplatin; D003841:Deoxycytidine / Q000031:analogs & derivatives; D006801:Humans; D009367:Neoplasm Staging; D010190:Pancreatic Neoplasms / Q000188:drug therapy* / Q000473:pathology; D016879:Salvage Therapy; D000093542:Gemcitabine
chemical_list: D003841:Deoxycytidine; D002945:Cisplatin; D000093542:Gemcitabine