Reduced 30-day gastrostomy placement mortality following the introduction of a multidisciplinary nutrition support team: a cohort study.

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Percutaneous endoscopic gastrostomy feeding allows patients with dysphagia to receive adequate nutritional support, although gastrostomy insertion is associated with mortality. A nutrition support team (NST) may improve a gastrostomy service. The present study aimed to evaluate the introduction of a NST for assessment and follow-up of patients referred for gastrostomy. We included adult inpatients referred for gastrostomy insertion consecutively between 1 October 2010 and 31 March 2013. During the first 6months, a multidisciplinary NST assessment service was implemented. Patient characteristics, clinical condition, referral appropriateness and follow-up were documented prospectively. We compared the frequencies of appropriate referrals, 30-day mortality and mental capacity/consent assessment time spent between the 6months implementation phase and 2years following establishment of the assessment service ('established phase'). In total, 309 patients were referred for gastrostomy insertion and 199 (64%) gastrostomies placed. The percentage of appropriate referrals rose from 72% (61/85) during the implementation phase to 87% (194/224) during the established phase (P=0.002). Thirty-day mortality reduced from 10% (5/52) to 2% (3/147) (P=0.01), whereas time allocated to assessment of mental capacity and attainment of informed consent rose from mean 3days (limits of normal variation 0-7) to mean 6 (0-13) days. The introduction of a NST to assess and select patients referred for gastrostomy placement was associated with a rise in the frequency of appropriate referrals and a decrease in 30-day mortality following gastrostomy insertion. Concomitantly, time spent on patient assessment and attainment of informed consent increased.