Bile: miRNA pattern and protein-based biomarkers may predict acute cellular rejection after liver transplantation.

Context: Bile rather than blood depicts the local inflammation in the liver and may improve prediction and diagnosis of acute cellular rejection (ACR) after liver transplantation (OLT).

Methods: Secretome and miRNAs were analyzed during the first two weeks and on clinical suspicion of ACR in the bile of 45 OLT recipients.

Results: Levels of CD44, CXCL9, miR-122, miR-133a, miR-148a and miR-194 were significantly higher in bile of patients who developed ACR within the first 6 months after OLT and during ACR.

Horseshoe kidney for transplantation: technical considerations.

Owing to the ongoing shortage of cadaver organs, kidneys with an atypical anatomy such as horseshoe kidneys must be considered for transplantation. Owing to its low prevalence, experience with the transplantation of a horseshoe kidney is very limited. This article reports on the transplantation of a horseshoe kidney to a 58-year-old man with renal failure from chronic glomerulonephritis.