title: [Clinical investigation of multidrug-resistant tuberculosis --investigation of inpatients in the Kyushu region between 2004 and 2009].
abstract: OBJECTIVE
  To conduct a clinical investigation of patients with multidrug-resistant (MDR) tuberculosis who received either drug therapy alone or drug therapy in combination with surgery.
  
  
  METHODS
  A total of 56 patients with MDR tuberculosis who were admitted to hospitals of the National Hospital Organization in the Kyushu region between January 2004 and September 2009 and received drug therapy either alone or in combination with surgery were investigated.
  
  
  RESULTS
  As surgery could not be performed in patients with advanced age or with bilateral extensive lesions, only 12 patients (21%) were able to undergo surgery. Initial drug resistance was seen in 10 patients (23%) in the drug therapy group and four patients (33%) in the combination therapy group. Underlying diseases included diabetes in 15 patients (34%) in the drug therapy group and in 6 patients (50%) in the combination therapy group. Negative conversion of the sputum culture result was observed in 43% in the drug therapy group and in 75% in the combination therapy group. The death within three years was seen in 20 patients (45%) in the drug therapy group and 1 patient (8%) in the combination therapy group. In the drug therapy group there were more cases with resistance to 5 drugs, resistance to levofloxacin (LVFX), and/or kanamycin (KM) in those who died of tuberculosis than in non-tuberculous death cases.
  
  
  CONCLUSIONS
  Resistance to 5 drugs, resistance to LVFX, and resistance to KM were contributing factors of tuberculous death. Patient's operability was one of the factors associated with a good prognosis.
authors.affiliation: Department of Respiratory Disease, NHO Fukuoka-Higashi Medical Center, 1-1-1, Chidori, Koga-shi, Fukuoka 811-3195, Japan. taoy@fukuokae2.hosp.go.jp
authors.forename: Yoshiaki
authors.initials: Y
authors.lastname: Tao
authors.forename: Yasuhiko
authors.initials: Y
authors.lastname: Kitasato
authors.forename: Masayuki
authors.initials: M
authors.lastname: Kawasaki
authors.forename: Toshiyuki
authors.initials: T
authors.lastname: Oe
authors.forename: Yoshinari
authors.initials: Y
authors.lastname: Kitahara
authors.forename: Kenji
authors.initials: K
authors.lastname: Kawakami
authors.forename: Shuichi
authors.initials: S
authors.lastname: Takikawa
authors.forename: Shigeru
authors.initials: S
authors.lastname: Miyagi
authors.forename: Tooru
authors.initials: T
authors.lastname: Yamanaka
authors.forename: Il
authors.initials: I
authors.lastname: Toshihiko
authors.forename: Masaji
authors.initials: M
authors.lastname: Kawabata
mesh_terms: D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D024901:Drug Resistance, Multiple, Bacterial; D005260:Female; D006801:Humans; D007297:Inpatients; D008297:Male; D008875:Middle Aged; D018088:Tuberculosis, Multidrug-Resistant / Q000188:drug therapy