BACKGROUND: Europe is currently the most active region in the field of pancreatic islet transplantation, and many of the leading groups are actually achieving similar good outcomes. Further collaborative advances in the field require the standardization of islet cell product isolation processes, and this work aimed to identify differences in the human pancreatic islet isolation processes within European countries. METHODS: A web-based questionnaire about critical steps, including donor selection, pancreas processing, pancreas perfusion and digestion, islet counting and culture, islet quality evaluation, microbiological evaluation, and release criteria of the product, was completed by isolation facilities participating at the Ninth International European Pancreas and Islet Transplant Association (EPITA) Workshop on Islet-Beta Cell Replacement in Milan. RESULTS: Eleven islet isolation facilities completed the questionnaire. The facilities reported 445 and 53 islet isolations per year over the last 3 years from deceased organ donors and pancreatectomized patients, respectively. This activity resulted in 120 and 40 infusions per year in allograft and autograft recipients, respectively. Differences among facilities emerged in donor selection (age, cold ischemia time, intensive care unit length, amylase concentration), pancreas procurement, isolation procedures (brand and concentration of collagenase, additive, maximum acceptable digestion time), quality evaluation, and release criteria for transplantation (glucose-stimulated insulin secretion tests, islet numbers, and purity). Moreover, even when a high concordance about the relevance of one parameter was evident, thresholds for the acceptance were different among facilities. CONCLUSIONS: The result highlighted the presence of a heterogeneity in the islet cell product process and product release criteria.
- MeSH
- časové faktory MeSH
- dítě MeSH
- dospělí MeSH
- kojenec MeSH
- kultivované buňky transplantace MeSH
- Langerhansovy ostrůvky cytologie MeSH
- lidé středního věku MeSH
- lidé MeSH
- mladiství MeSH
- mladý dospělý MeSH
- novorozenec MeSH
- odběr tkání a orgánů metody normy statistika a číselné údaje MeSH
- perfuze metody statistika a číselné údaje MeSH
- počet buněk normy statistika a číselné údaje MeSH
- předškolní dítě MeSH
- primární buněčná kultura metody normy statistika a číselné údaje MeSH
- průzkumy a dotazníky statistika a číselné údaje MeSH
- senioři MeSH
- separace buněk metody statistika a číselné údaje MeSH
- směrnice pro lékařskou praxi jako téma MeSH
- studená ischemie normy statistika a číselné údaje MeSH
- transplantace Langerhansových ostrůvků metody normy MeSH
- věkové faktory MeSH
- výběr dárců metody normy statistika a číselné údaje MeSH
- Check Tag
- dítě MeSH
- dospělí MeSH
- kojenec MeSH
- lidé středního věku MeSH
- lidé MeSH
- mladiství MeSH
- mladý dospělý MeSH
- novorozenec MeSH
- předškolní dítě MeSH
- senioři MeSH
- Publikační typ
- časopisecké články MeSH
- práce podpořená grantem MeSH
- Geografické názvy
- Evropa MeSH
Lung transplantations remain the latest organ transplantation gaining a broad spectrum of clinical applications. It has become an approved treatment method for patients suffering from lung disorders in the terminal phase. The number of transplantations is limited by a lack of suitable organs, increasing patients waiting lists mortality rates. This article provides information on criteria required for the lung collections to be accepted, and also, a detailed description of the combined lung and heart collection technique for unilateral of bilateral lung transplantations. The above technique has been used routinely, undergoing several modifications, in the Czech Republic since 1997, when the lung transplantation programme commenced. 60 lung collections from exited donors were performed until the end of 2003. The aim of the information provided in this article, is to aid mutual cooperation with M.D.s caring for the donor and cooperation of surgeons of all teams, participating in the multiorgan transplantation, which will finally allow the number and quality of the collected organs to be increased.
- MeSH
- dárci tkání MeSH
- lidé MeSH
- mozková smrt * MeSH
- odběr tkání a orgánů metody normy MeSH
- transplantace plic * MeSH
- Check Tag
- lidé MeSH
- Publikační typ
- anglický abstrakt MeSH
- časopisecké články MeSH