37 40 歲陳先生因車禍住院,住院兩週後開始發生急性腎盂腎炎(acute pyelonephritis),尿液細菌培養為 Pseudomonas aeruginosa,請問下列治療何者無效?
(A) Imipenem-cilastatin 1 g qd × 7-14 days+gentamicin × 3 days
(B) Meropenem 1.5 g iv q8h × 7-14 days+gentamicin × 3 days
(C) Ertapenem 0.5 g qd × 7-14 days+gentamicin × 3 days
(D) Ticarcillin-clavulanate 3.1 g iv q6h × 7-14 days+gentamicin × 3 days