Factors associated with long-term efficacy of lubiprostone for chronic constipation

Morise Takashi, Fukuzawa Masakatsu, Sugimoto Mitsushige, Nagata Naoyoshi, Kono Shin, Yamauchi Yoshiya, Sugimoto Akihiko, Uchida Kumiko, Koyama Yohei, Madarame Akira, Yamaguchi Hayato, Matsumoto Taisuke, Kagawa Yasuyuki, Kawai Takashi, Itoi Takao

doi:10.3164/jcbn.22-24

<p>The prevalence of chronic constipation in Japan is increasing, and is presently almost 1 in 5 people. Because constipation is common, especially in older patients, to avoid adverse events and polypharmacy, simple treatments at low doses are generally desired. Although the chloride channel activator lubiprostone is candidate drug that may solve these problems, factors associated with the long-term efficacy of lubiprostone monotherapy for chronic constipation in treatment-naive patients remain unclear. We here retrospectively investigated the clinical characteristics and factors of patients who achieved long-term constipation improvement with lubiprostone monotherapy. Seventy-four patients with chronic constipation treated with lubiprostone monotherapy (24 or 48 ‍μg/day) from January 2017 to August 2018 were reviewed. Patient characteristics and clinical time-courses were compared between those who sustained improvement for 6 months, and ‍those who became refractory to treatment. In 54 patients (76.1%), constipation improved by lubiprostone administration for 6 months. On multivariate analysis, a significant clinical factor ‍associated with sustained improvement was a starting lubiprostone dose of 24 ‍μg/day (odds ratio: 5.791; 95% confidence interval: 1.032–32.498; p = 0.046). A starting lubiprostone dose of 24 ‍μg/day has efficacy to improve chronic constipation and to prevent adverse events of nausea and diarrhea in Japanese patients.</p>

Factors associated with long-term efficacy of lubiprostone for chronic constipation

Abstract

Journal

References(18)*help

Keywords

Details 詳細情報について

Export

Report a problem