Ventriculoperitoneal Shunt and Gastrostomy Tube Placement and Timing: A Database Analysis

Cureus. 2022 Apr 3;14(4):e23776. doi: 10.7759/cureus.23776. eCollection 2022 Apr.

ABSTRACT

Background Debate exists about the safety of ventriculoperitoneal shunt placement in the presence of a gastrostomy tube and the timing of these procedures from each other. Using a large database, we sought to determine the rates of shunt infection and revision in patients who had both devices placed, based on the timing between procedures. Methods We performed a retrospective database analysis using a multi-institutional database (TriNetX), looking at all patients diagnosed with gastrostomy tube with subsequent ventriculoperitoneal shunt placement and vice-versa. We also evaluated patients who had gastrostomy tubes and shunts placed at the same time. We categorized cohorts into patients with device placement after 1-10 days, 11-30 days, and after one month of the other. Our primary endpoints were shunt infection and shunt revision. Results Patients who had same-day gastrostomy tube and shunt placement had a shunt infection rate of 10.06% within five years, and 14.53% had a shunt revision. With prior shunting and subsequent gastrostomy tube placement within 1-10 days, 12.18% had shunt infections, and 17.88% had shunt revisions; for those who had subsequent gastrostomy tube placement within 11-30 days, shunt infections were seen in 10.57%, and shunt revisions in 19.41%; gastrostomy tube placement after one month or longer of shunt placement resulted in 15.39% of patients having shunt infections and 17.73% with shunt revision. Prior gastrostomy tube patients with subsequent shunt placement, within 1-10 days had shunt infection rates of 8.27% and revision rates of 14.39%; for shunt placement within 11-30 days, shunt infections were seen in 10.82%, and shunt revisions were done in 14.33% of patients; for shunt placement after one month or longer, shunt infection rate was 11.68%, and revision rate was 16.80%. Conclusions Our results demonstrate no significant difference in shunt infection rates and shunt revision rates between same-day gastrostomy tube and shunt placement versus placement within 1-10 days, 11-30 days, or any time after one month from one another.

PMID:35530882 | PMC:PMC9067355 | DOI:10.7759/cureus.23776