[Endoscopic trans-fistula drainage for gastroesophageal anastomotic fistula with para-fistula abscess after esophagectomy].

ABSTRACT

Objective: To evaluate the efficiency and safety of endoscopic trans-fistula drainage (ETFD) for gastroesophageal anastomotic fistula with para-fistula abscess after esophagectomy. Methods: Among 456 esophageal cancer patients receiving esophagectomy between February 2012 and February 2017 in Sir Run Run Shaw Hospital, 15 cases were diagnosed as gastroesophageal anastomotic fistula with para-fistula abscess after surgery. Seven cases received ETFD treatment (ETFD group), and 8 cases received conventional treatment (control group). Recovery of inflammatory markers and fistula, length of hospital stay after esophagectomy and total medical expenses were compared between ETFD group and control group. Results: All patients recovered in ETFD group. Time of white cell count returning to normal and decline of C-reactive protein, time of fistula healing and length of hospital stay after esophagectomy in ETFD group were significantly shorter than those of control group (all P<0.05). And medical expenses in ETFD group was also lower (P<0.05). Conclusion: ETFD is effective and safe for gastroesophageal anastomotic fistula with para-fistula abscess after esophagectomy.