Interaction of immunosuppressive drugs in mouse experiments with special regards to bacterial translocation

Following intraperitoneally (i.p.) applied treatment with 12.5 mg/mouse prednisolonum (PRD) no bacterial translocation (BT) was observed in mice. The PRD treatment applied in combination with lymphotropic cytostatics as dianhydrogalactitol (30 mg/kg i.p.) or chlorpromazine (75 mg/kg i.p.) both causing BT, did not increase the mice's drug sensitivity to the used agents. According to our results, PRD can be suitable for combined application with other immunosuppressive agents as it can increase immunosuppression without increase of side-effects such as those induced by bacterial translocation.