Italian guidelines for intestinal transplantation: potential candidates among the adult patients managed by a medical referral center for chronic intestinal failure

Abstract

In 2002, the Italian guidelines for eligibility of patients for intestinal transplantation (ITx) were defined as: life-threatening complications of home parenteral nutrition (HPN), lack of venous access for HPN, locally invasive tumors of the abdomen, Chronic intestinal failure (CIF) with a high risk of mortality, primary disease-related poor quality of life (QoL) despite optimal HPN. Our aim was to identify potential candidates for ITx according to these national guidelines among patients managed by a medical referral center for CIF. Records of patients who received HPN were reviewed. CIF was considered reversible or irreversible (energy by HPN <50% or >50% basal energy expenditure). Patients with irreversible CIF were considered eligible for ITx in the absence of a contraindication, as are used for solid organs Tx. From 1986 to 2003 among 64 patients who met the entry criteria 23 showed reversible and 41 irreversible, CIF. Twenty-one patients with irreversible CIF had an indication for ITx, but eight had also contraindications; thus 13 were eligible, including intestinal pseudo-obstruction (n = 6), mesenteric ischemia (n = 3), Crohn's (n = 2), radiation enteritis (n = 1), and desmoid (n = 1). Indications for ITx included HPN liver failure (n = 2), lack of venous access (n = 2), CIF with high risk of mortality (n = 3), very poor QoL (n = 6 including 5 with pseudo-obstruction). According to the Italian guidelines for ITx, 31% of patients with irreversible CIF managed by a medical referral center were eligible for ITx. Primary disease-related poor QoL was the indication in half of them. Studies on the QoL after ITx are required to allow patients to make an educated decision.