[Adverse effect other than liver dysfunction in treatment of latent tuberculous infection by isoniazid].
OBJECTIVE
To study the frequency and degree of adverse effect, other than liver dysfunction, of isoniazid (INH) preventive therapy in Japanese people.


OBJECTIVE
Chart review of Japanese persons who started isoniazid preventive chemotherapy in the two clinics in Tokyo, from 2003/1/1 to 2004/12/31.


RESULTS
There were 779 cases who did not transiently or completely stop INH preventive therapy because of adverse effect, and 20 cases who stopped INH transiently or completely because of adverse effect other than liver damage (total 799 cases). Of those cases, 153 cases (153/799=19.1%) experienced one or more adverse effect other than liver damage, and 20 cases (20/799=2.5%) of these 153 cases stopped INH transiently (12 cases) or completely (8 cases). For each category of adverse effect, digestive system symptoms were most frequent (5.9%), and then in frequency order, lethargy or easy-fatigability (4.6%), central nervous symptoms (4.5%), skin eruptions (2.6%), acne (2.5%), alcohol intolerance-like symptoms (2.5%), peripheral neuropathy (0.4%), arthralgia or limb pain (0.3%). Adverse effect requiring stopping INH transiently or completely were skin eruption (1.3%), digestive system symptoms (1.1%), central nervous symptoms (0.6%), acne (0.1%). Most of the adverse effect were not serious, and not required hospitalization. In isoniazid (INH) preventive therapy in Japanese people, adverse effect other than liver damage were not infrequent, but most of them are not serious, and do not disturb continuation of preventive therapy in most cases.
Ito
Kunihiko
K
Research Institute of Tuberculosis, JATA, 3-1-24, Matsuyama, Kiyose-shi, Tokyo 2048533 Japan. ito@jata.or.jp
Hoshino
Hitoshi
H
Nakazono
Tomoaki
T
Masuyama
Hidenori
H
Sugita
Hironobu
H
Yoshiyama
Takashi
T
Kato
Seiya
S
D000293:Adolescent; D000328:Adult; D000995:Antitubercular Agents / Q000009:adverse effects*; D002493:Central Nervous System Diseases / Q000139:chemically induced / Q000453:epidemiology; D056486:Chemical and Drug Induced Liver Injury; D002648:Child; D002675:Child, Preschool; D004066:Digestive System Diseases / Q000139:chemically induced* / Q000453:epidemiology; D005221:Fatigue / Q000139:chemically induced / Q000453:epidemiology; D005260:Female; D006801:Humans; D007223:Infant; D007538:Isoniazid / Q000009:adverse effects*; D008111:Liver Function Tests; D008297:Male; D012871:Skin Diseases / Q000139:chemically induced / Q000453:epidemiology; D014376:Tuberculosis / Q000188:drug therapy* / Q000503:physiopathology
D000995:Antitubercular Agents; D007538:Isoniazid