[An elderly case with Listeria monocytogenes sepsis and pulmonary non-tuberculous mycobacterial infection].
A 88-year-old woman, who had lived in a nursing home, was admitted to our hospital because of the suspicion of pulmonary tuberculosis. She had a cough, fever and diarrhea on admission. She suffered from sepsis because Listeria monocytogenes was isolated from only the blood culture twice. We immediately administered imipenem/cilastatin to her on admission. She simultaneously had pulmonary non-tuberculous mycobacterial infection because the chest roentgenogram showed a cavity in the right upper lung field and Mycobacterium intracellulare was isolated from the sputum many times. She was treated with isoniazid, rifampicin and clarithromycin for the pulmonary non-tuberculous mycobacterial infection. Her condition improved soon after the administration of IPM/CS but a low grade fever and cough persisted. L. monocytogenes and M. intracellulare are important pathogens in the elderly because cell-mediated immunity mainly works as host defenses against both organisms.
Hontsu
Shigeto
S
Second Department of Internal Medicine, Nara Medical University.
Konishi
Mitsuru
M
Takenaka
Hideaki
H
Kasahara
Kei
K
Takahashi
Ken
K
Yoshimoto
Eiichiro
E
Murakawa
Koichi
K
Maeda
Koichi
K
Mikasa
Keiichi
K
Kimura
Hiroshi
H
Sano
Reiko
R
Masutani
Takayuki
T
Narita
Nobuhiro
N
D000368:Aged; D005260:Female; D006801:Humans; D008088:Listeriosis / Q000150:complications*; D015270:Mycobacterium avium-intracellulare Infection / Q000150:complications*; D018805:Sepsis / Q000150:complications*