minocycline and panipenem-betamipron

A 52-year-old man was given a diagnosis of type 2 diabetes mellitus at age 39. At age 46, he stopped taking medication. Two weeks after burning his legs at low temperature, he fell, using his right arm to protect his legs. The next day, he complained of pain and slight swelling from his right shoulder to his anterior chest and came to our hospital. At that time, a plain computed tomography scan suggested gasogenic bacterial infection and we discussed the indications for debridment. Although his widespread inflammation required extensive treatment including thoracostomy, we abandoned surgical treatment and administered several antibiotics in appropriate combination because of his severe condition. After admission, the mass grew rapidly and it was diagnosed as necrotizing fasciitis based on percutaneous needle biopsy and clinical findings. Although both inflammatory reactions and mass size tended to improve, he had repeated recurrence of pain and swelling in his right anterior chest. When he had a second recurrence, he received additional short-term steroid therapy. Afterwards he had no further recurrence. In this case, early clinical diagnosis, using broad-spectrum antibiotics prior to definite diagnosis, and additional short-term steroid therapy at the time of the recurrence were effective.

Topics: Anti-Bacterial Agents; beta-Alanine; Cilastatin; Cilastatin, Imipenem Drug Combination; Diabetes Mellitus, Type 2; Diabetic Nephropathies; Drug Combinations; Drug Therapy, Combination; Fasciitis, Necrotizing; Humans; Imipenem; Male; Middle Aged; Minocycline; Thienamycins; Thoracic Wall; Tomography, X-Ray Computed

Nocardial infections in an immunocompromised host have been increasingly reported. Nocardial brain abscess, the most common presentation of nocardiosis in the central nervous system, is associated with a high mortality rate because of its delayed diagnosis and its unresponsiveness to the usual antibiotic therapy. We report four patients who experienced a long-term cure of nocardial brain abscess due to treatment by a combination of surgery and postoperative antibiotic therapy; 1 man and 3 women, ages ranging from 43 to 67 years old. Two patients were associated with systemic lupus erythematosus and two with autoimmune hemolytic anemia. Patients underwent surgical aspiration and drainage of brain abscess. Nocardia was identified from the aspirated specimen and postoperative antibiotic therapy for 5-6 weeks was performed using effective antibiotic agents; sulfamethoxazole/trimethoprim (ST), imipenem/cilastatin and minocycline (MINO) in Case 1, ST and MINO in Case 2, erythromycin in Case 3, and panipenem/betamipron and cefotaxime in Case 4. Case 3 and Case 4 with multilobulated brain abscess underwent total excision of the brain abscess. All patients showed successful cure of nocardial brain abscess with no recurrence for the period of 1-8 years. The combination of surgery and postoperative antibiotic therapy provides a good prognosis for nocardial brain abscess.

Topics: Adult; Aged; Anemia, Hemolytic, Autoimmune; Anti-Bacterial Agents; beta-Alanine; Brain Abscess; Cefotaxime; Cilastatin; Cilastatin, Imipenem Drug Combination; Drainage; Drug Combinations; Drug Therapy, Combination; Female; Humans; Imipenem; Immunocompromised Host; Lupus Erythematosus, Systemic; Male; Middle Aged; Minocycline; Nocardia Infections; Postoperative Care; Thienamycins; Trimethoprim, Sulfamethoxazole Drug Combination