Is anaesthetic impairment of immune function mediated via GABA ( A ) receptors?
Our results show that functional GABA(A) receptors are present on monocytes with properties similar to CNS GABA(A) receptors. The functional data provide a possible explanation as to why chronic propofol and thiopental administration can increase the risk of infection in critically ill patients: their action on GABA(A) receptors inhibits normal monocyte behaviour. The data also suggest a potential solution: monocyte GABA(A) receptors are insensitive to diazepam, thus the use of benzodiazepines as an alternative anesthetising agent may be advantageous where infection is a life threatening problem.
Overall survival and disease-free survival are not significantly different when compared between VATS lobectomy and open lobectomy. VATS resection appears to provide an adequate oncological operation for patients with operable clinical Stage I and II NSCLC.