IMP-6 Carbapenemase-Producing Enterobacteriaceae Bacteremia Successfully Treated with Amikacin-Meropenem in Two Patients.

Infections caused by carbapenemase-producing Enterobacteriaceae (CPE) are becoming increasingly common worldwide. Although CPE infections can be fatal, few reports in the literature have described effective and successful treatments for infectious diseases caused by several types of IMP CPE, and, to our knowledge, no reports have described the successful treatment of IMP-6 CPE infections. We describe two patients who developed bacteremia caused by IMP-6 CPE after surgery for cancer who were successfully treated with amikacin plus high-dose prolonged-infusion meropenem.

Plane Poiseuille flow of a rarefied gas in the presence of strong gravitation.

Plane Poiseuille flow of a rarefied gas, which flows horizontally in the presence of strong gravitation, is studied based on the Boltzmann equation. Applying the asymptotic analysis for a small variation in the flow direction [Y. Sone, Molecular Gas Dynamics (Birkhäuser, 2007)], the two-dimensional problem is reduced to a one-dimensional problem, as in the case of a Poiseuille flow in the absence of gravitation, and the solution is obtained in a semianalytical form.