Is transplant operation important in determining posttransplant risk of bronchiolitis obliterans syndrome in lung transplant recipients?
Double-lung transplantation is associated with a reduced risk for BOS in our study population. A multicenter study with complete BOS information on all patients with a single pretransplant diagnosis would be useful to confirm the above findings. Further research is needed to determine how the type of transplant contributes to the risk for BOS.
No significant association was found between the clock-gene PER3(5/5) genotype and POCD at 1 week after noncardiac surgery. If PER3(5/5) does worsen cognitive performance, the incidence is <10% of patients.