[A case of drug-induced hypersensitivity syndrome caused by levofloxacin used for treating pulmonary tuberculosis].

The patient was a 27-year-old man with pulmonary tuberculosis, who was initially treated with isoniazid, rifampicin, ethambutol, and pyrazinamide. However, because of hepatic dysfunction and visual impairment, the four-drug therapy was switched to a three-drug regimen with isoniazid, rifampicin, and levofloxacin. At 9 weeks after the initiation of levofloxacin, the patient developed cervical lymphadenopathy, fever, systemic erythema, and hepatic dysfunction.

Patients in whom active tuberculosis was diagnosed after admission to a Japanese university hospital from 2005 through 2007.

To identify problems in early diagnosis of tuberculosis and to design countermeasures against the disease, we examined the status of active tuberculosis among patients admitted to a university hospital that did not have an isolation ward for tuberculosis. Between 2005 and 2007, we analyzed demographic characteristics, disease type, chest radiologic findings, and the process leading to diagnosis. Active tuberculosis was diagnosed after admission in 55 patients (34 males and 21 females): pulmonary tuberculosis, 26; tuberculous pleuritis, 13; tuberculous meningitis, 6; miliary tuberculosis, 4; tuberculous pericarditis, 3; lymph-node tuberculosis, 2; and tracheal and bronchial tuberculosis, 1.