RESUMO
BACKGROUND: Short bowel syndrome is considered a low prevalence disease. The scant information available about intestinal failure in Latin America was the driving force to expand this registry. METHODS: A prospective, multicenter observational registry was created for patients with chronic intestinal failure short bowel at specialized centers in Latin America. Demographics, clinical characteristics, nutrition assessment, parenteral nutrition management, intestinal rehabilitation, related complications, clinical outcome, and survival were analyzed. RESULTS: From May 2020 to July 2023, 167 patients (115 adults, 52 children) from 20 centers were enrolled. For the adults, the mean age was 37.2 ± 18 years, 48% were female, and the mean follow-up was 22.6 ± 18.3 months. The main etiology was surgical resections (postsurgical complications: 37%; ischemia: 25%); the mean intestinal length was 73 ± 55 cm. The complications were as follows: infections: 0.4/1000 catheter-days; thrombosis: 0.24/1000 catheter-days; liver disease: 2.6%. The outcomes were as follows: 28% were rehabilitated, 15% died, 9.6% were lost to follow-up, 0.9% underwent transplant, and 45.6% continued follow-up. For the children, the mean age 48 ± 52 months, 48% were female, 52% were premature. The mean follow-up was 17.2 ± 5.6 months; the mean remaining intestinal length was 38 ± 45 cm. The leading etiologies were atresia (25%), NEC (23%), and gastroschisis (21%). The complication were as follows: infections: 2/1000 catheter-days; thrombosis: 2.22/1000 catheter-day; 25% developed liver disease. The outcomes were as follows: 7.7% died, 3.8% were rehabilitated, and 88.5% continued follow-up. CONCLUSION: The RESTORE amendment served as a registry and educational tool for the participating teams. The aspiration is to objectively show current aspects of intestinal failure in the region and carry them to international standards. Including all Latin American countries and etiologies of chronic intestinal failure besides short gut would serve to complete this registry.
RESUMO
BACKGROUND: Short bowel syndrome (SBS) is considered a low prevalence disease. In Argentina, no registries are available on chronic intestinal failure (CIF) and SBS. This project was designed as the first national registry to report adult patients with this disease. METHODS: A prospective multicenter observational registry was created including adult patients with CIF/SBS from approved centers. Demographics, clinical characteristics, nutrition assessment, home parenteral nutrition (HPN) management, surgeries performed, medical treatment, overall survival, and freedom from HPN survival were analyzed. RESULTS: Of the 61 enrolled patients, 56 with available follow-up data were analyzed. At enrollment, the mean intestinal length was 59.5 ± 47.3 cm; the anatomy was type 1 (n = 41), type 2 (n = 10), and type 3 (n = 5). At the end of the interim analysis, anatomy changed to type 1 in 31, type 2 in 17, and type 3 in 8 patients. The overall mean time on HPN before enrollment was 33.5 ± 56.2 months. Autologous gastrointestinal reconstruction surgery was performed before enrollment on 21 patients, and afterward on 11. Nine patients (16.1%) were weaned off HPN with standard medical nutrition treatment; 12 patients received enterohormones, and 2 of them suspended HPN; one patient was considered a transplant candidate. In 23.7 ± 14.5 months, 11 of 56 patients discontinued HPN; Kaplan-Meier freedom from HPN survival was 28.9%. The number of cases collected represented 19.6 new adult CIF/SBS patients per year. CONCLUSION: The RESTORE project allowed us to know the incidence, the current medical and surgical approach for this pathology, as well as its outcome and complications at dedicated centers.