Waterman N G, Scharfenberger L F
Antimicrob Agents Chemother. 1978 Oct;14(4):614-6. doi: 10.1128/AAC.14.4.614.
The concentrations of cefaclor in the serum, urine, bile, and tissue fluids of the abdominal wall, kidney, and liver of dogs were compared over a 4-h period after oral administration of a single dose of this drug. The concentration of cefaclor in the soft-tissue interstitial fluid peaked 2 h after administration, thereby demonstrating a diffusion rate similar to those of other cephalosporins. Both urine and bile concentrations greatly exceeded the serum levels, whereas none of the tissue fluid concentrations were greater than the serum concentrations at the times of measurement.
在给犬单次口服该药物后4小时内,比较了头孢克洛在犬的血清、尿液、胆汁以及腹壁、肾脏和肝脏组织液中的浓度。头孢克洛在软组织间质液中的浓度在给药后2小时达到峰值,这表明其扩散速率与其他头孢菌素相似。尿液和胆汁中的浓度均大大超过血清水平,而在测量时,所有组织液中的浓度均未高于血清浓度。