Premium
Small‐for‐size syndrome in live donor liver transplantation—Pathways of injury and therapeutic strategies
Author(s) -
Goldaraceicolas,
Echeverri Juan,
Selzner Markus
Publication year - 2017
Publication title -
clinical transplantation
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.918
H-Index - 76
eISSN - 1399-0012
pISSN - 0902-0063
DOI - 10.1111/ctr.12885
Subject(s) - medicine , complication , liver transplantation , surgery , population , transplantation , etiology , economic shortage , intensive care medicine , linguistics , philosophy , environmental health , government (linguistics)
Due to the severe organ shortage and the increasing gap between the supply and demand for donor grafts, live donor liver transplantation ( LDLT ) has become an accepted and alternative technique for the expansion of the donor pool. However, donor safety and good recipient outcomes must be balanced regarding risk stratification and decision‐making within this patient population. Small‐for‐size syndrome ( SFSS ) is one of the complications encountered after LDLT , thus increasing the burden of optimizing donor graft selection and effective treatments during its occurrence. A graft‐to‐recipient weight ratio ( GRWR ) <0.8 predisposes the graft to SFSS . However, other factors may induce this complication even without a graft‐to‐patient size mismatch. Several strategies to prevent this complication include portal vein flow and liver outflow modulation, as well as pharmacological treatment. Also, as an entity with a multifactorial etiology, outcomes vary between right‐lobe, left‐lobe, and posterior‐lobe donation among series encountered in the literature. In this review, we analyze the pathophysiology and classification of this complication, the state‐of‐the‐art on management of SFSS , and the outcomes regarding the best treatment strategy on this patient population.