minocycline and Empyema--Pleural

A 60-year-old man with surgically treated nocardia pyothorax was referred to our hospital since he became drowsy. Brain MRI revealed multiple brain abscesses. His cerebrospinal fluid (CSF) showed increase in polymorphonuclear cells and decrease in glucose. Since he was allergic to sulfamethoxazole * trimethoprim, ceftriaxone and then minocycline were given. Minocycline resulted in dramatic improvement of neurological symtoms, MRI findings and CSF cell count. PCR analysis of 16S ribosomal DNA using his resected thoracic wall revealed that nocardia from his tissue was strain IFM0860. Strain IFM0860 nocardia was found to be sensitive to minocycline but not to sulfamethoxazole * trimethoprim and ceftriaxone. Intravenous administration of minocycline was followed by three-year per os administration of minocycline during which he had no recurrence of brain abscess. Thus, brain nocardiosis could be successfully treated with appropriate antibiotics. The lesson from the present case is that identification of the type of nocardia by PCR analysis of 16S ribosomal DNA could help accomplish tailor-made antibiotic therapy.

Topics: Anti-Bacterial Agents; Brain; Brain Abscess; Empyema, Pleural; Humans; Magnetic Resonance Imaging; Male; Middle Aged; Minocycline; Nocardia Infections

It has been known that treatments of post-pneumonectomy empyema are difficult. We report a successful case of irrigation for the post-pneumonectomy. The patient was 68-year-old man with advanced lung cancer. He underwent induction chemoradiotherapy following by pneumonectomy of the right side. A few days later after the chest drain was withdrawn, spike fever appeared. Empyema was suspected, so a 28 Fr diameter double lumen chest drain was intubated again. Turbid effusion was discharged through the drain, in which methicillin-resistant staphylococcus aureus (MRSA) was cultured. Irrigation using a lot of saline and acid electrolyzed water started. A month later, irrigator through the drain was looking clear, however, MRSA was cultured so far. After putting minomycine into the irrigator, MRSA died away. This physical and chemical irrigations were effective.

Topics: Adenocarcinoma; Aged; Empyema, Pleural; Humans; Lung Neoplasms; Male; Methicillin Resistance; Minocycline; Pneumonectomy; Postoperative Complications; Staphylococcal Infections; Therapeutic Irrigation

We report herein the case of a woman with bronchopleural fistulas treated with the endobronchial placement of vascular embolization coils. She was referred to our hospital to undergo lavage of a postoperative empyema. She had undergone an air plombage operation for pulmonary tuberculosis 9 years previously. However, bronchopleural fistulas occurred postoperatively and she had to continue the use of a chest drainage tube since then. Lavage of her empyema space with 5kE of OK-432 (Picibanil: Chugai) plus 100 mg minocycline was performed once every 2 weeks for 3 months, and the purulent discharge from the empyema remarkably decreased. Thereafter, the bronchopleural fistulas were occluded endobronchially by the placement of vascular embolization coils. Soon after the procedure, air leakage from the fistulas was stopped and the drainage tube was removed 2 days later. The patient remains well without any additional treatment at 20 months after this treatment. As treatment for empyema with bronchopleural fistulas, it would be worth trying to lavage the empyema space with OK-432 until it is cleaned out and to plug the fistulas by the endobronchial placement of embolization coils, before such radical operations as thoracoplasty and space-filling of the empyema are considered.

Topics: Bronchial Fistula; Bronchoalveolar Lavage; Embolization, Therapeutic; Empyema, Pleural; Female; Fistula; Humans; Middle Aged; Minocycline; Picibanil; Pleural Diseases; Postoperative Complications; Tomography, X-Ray Computed