• Tsukasa Nakamura, Yasuhiro Kawagoe, Yoshihiko Ueda, and Hikaru Koide.
• Department of Medicine, Shinmatsudo Central General Hospital, Chiba, Japan.
• ASAIO J. 2005 Jul 1;51(4):482-4.

AbstractAn 84-year-old woman with septic shock caused by pyelonephritis is described herein. She was admitted for severe back pain and high fever. Her white blood cell (WBC) count and C-reactive protein (CRP) and endotoxin levels were elevated at 38,000/microl, 40.0 mg/dl, and 8,400 pg/ml, respectively. Her blood pressure was 80/34 mm Hg. Urinalysis revealed occult blood with innumerable WBCs. Plain abdominal radiography showed calcium stones in both kidneys. Septic shock with endotoxemia was diagnosed, and the patient was treated with antibiotics, gamma-globulin, and dopamine. However, her plasma endotoxin level remained high for 3 days. We performed direct hemoperfusion twice using a polymyxin B-immobilized fiber (PMX-F) column with a low priming volume. After PMX-F treatment, the patient's temperature decreased to 36.8 degrees C; her WBC count and CRP level decreased to 9,200/microl and 3.8 mg/dl, respectively. Her plasma endotoxin level decreased to 840 pg/ml after the first treatment and to 188 pg/ml after the second treatment. The next day, her blood endotoxin level further decreased to 32 pg/ml. Her blood pressure increased to 92/60 mm Hg after the first treatment and to 118/76 mm Hg after the second treatment. The patient was discharged on day 26 after admission. Our experience in this case suggests that PMX-F treatment with a low priming volume may be beneficial in elderly patients with septic shock and marked endotoxemia.

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