Complications of fluoroscopically guided percutaneous gastrostomy with large-bore balloon-retained catheter in patients with head and neck tumors.

Background/purpose: To review the complications, mortality rate and nutritional status of patients with head and neck cancer after fluoroscopically guided percutaneous gastrostomy (FPG).

Methods: We retrospectively recruited 110 patients who had undergone FPG using 14-French balloon-retained catheters. The mortality rate, procedural and catheter-related complications, and Eastern Cooperative Oncology Group performance status were reviewed. Peritonitis, abscess, septicemia and bleeding were defined as major complications. Tube-related problems, including dislodgment, obstruction, leakage, vomiting and infection, were classified as minor complications.

Results: Patients were stratified according to Eastern Cooperative Oncology Group performance status as follows: grade 0 (n=6); grade 1 (n=22); grade 2 (n=44); grade 3 (n=29); and grade 4 (n=7). The respective complication rates were 21%, 24%, 26%, and 29% for grades 1-4; however, there were no significant intergrade differences. The rates of major and minor complications were 1.9% and 20.0%, respectively. A total of 47 (43.5%) patients succumbed due to cancer deterioration; however, there was no gastrostomy-induced mortality. The catheter-occlusion rate of 3.7% in this cohort was significantly lower than that reported in other pigtail-retained gastrostomy studies.

Conclusion: FPG is a safe method with low mortality and complication rate for constructing long-term enteral access in patients with head and neck cancer and esophageal abnormalities, who have no endoscopic access to the stomach.