Clinical outcomes of patients with remitting ulcerative colitis after discontinuation of indigo naturalis

Abstract Indigo naturalis is an effective treatment for ulcerative colitis. However, long-term use of indigo naturalis causes adverse events, such as pulmonary hypertension. The natural history of patients with ulcerative colitis who discontinued indigo naturalis after induction therapy is unknown....

Full description

Bibliographic Details
Main Authors: Fumie Shimada, Yusuke Yoshimatsu, Tomohisa Sujino, Tomohiro Fukuda, Yasuhiro Aoki, Yukie Hayashi, Anna Tojo, Takaaki Kawaguchi, Hiroki Kiyohara, Shinya Sugimoto, Kosaku Nanki, Yohei Mikami, Kentaro Miyamoto, Kaoru Takabayashi, Naoki Hosoe, Motohiko Kato, Haruhiko Ogata, Makoto Naganuma, Takanori Kanai
Format: Article
Language:English
Published: Nature Portfolio 2024-03-01
Series:Scientific Reports
Subjects:
Online Access:https://doi.org/10.1038/s41598-024-56543-y
_version_ 1797266771686719488
author Fumie Shimada
Yusuke Yoshimatsu
Tomohisa Sujino
Tomohiro Fukuda
Yasuhiro Aoki
Yukie Hayashi
Anna Tojo
Takaaki Kawaguchi
Hiroki Kiyohara
Shinya Sugimoto
Kosaku Nanki
Yohei Mikami
Kentaro Miyamoto
Kaoru Takabayashi
Naoki Hosoe
Motohiko Kato
Haruhiko Ogata
Makoto Naganuma
Takanori Kanai
author_facet Fumie Shimada
Yusuke Yoshimatsu
Tomohisa Sujino
Tomohiro Fukuda
Yasuhiro Aoki
Yukie Hayashi
Anna Tojo
Takaaki Kawaguchi
Hiroki Kiyohara
Shinya Sugimoto
Kosaku Nanki
Yohei Mikami
Kentaro Miyamoto
Kaoru Takabayashi
Naoki Hosoe
Motohiko Kato
Haruhiko Ogata
Makoto Naganuma
Takanori Kanai
author_sort Fumie Shimada
collection DOAJ
description Abstract Indigo naturalis is an effective treatment for ulcerative colitis. However, long-term use of indigo naturalis causes adverse events, such as pulmonary hypertension. The natural history of patients with ulcerative colitis who discontinued indigo naturalis after induction therapy is unknown. Moreover, the clinical features of patients who relapsed within 52 weeks after the discontinuation of indigo naturalis are unclear. This study aimed to assess the clinical outcomes of patients with ulcerative colitis after discontinuation of indigo naturalis and to identify potential markers responsible for relapse. This single-center retrospective study investigated the follow-up of 72 patients who achieved a clinical response 8 weeks after indigo naturalis treatment. We observed relapse in patients with ulcerative colitis after the discontinuation of indigo naturalis. We analyzed the factors predicting long-term outcomes after discontinuation of indigo naturalis. Relapse was observed in 24%, 57%, and 71% of patients at 8, 26, and 52 weeks, respectively. There were no predictive markers in patients who relapsed within 52 weeks after the discontinuation of indigo naturalis. The ulcerative colitis relapse rate after indigo naturalis discontinuation was high. Follow-up treatment is required after the discontinuation of indigo naturalis in patients with ulcerative colitis.
first_indexed 2024-04-25T01:05:59Z
format Article
id doaj.art-6c997f5690914229aa3941149ed3c29a
institution Directory Open Access Journal
issn 2045-2322
language English
last_indexed 2024-04-25T01:05:59Z
publishDate 2024-03-01
publisher Nature Portfolio
record_format Article
series Scientific Reports
spelling doaj.art-6c997f5690914229aa3941149ed3c29a2024-03-10T12:12:37ZengNature PortfolioScientific Reports2045-23222024-03-011411810.1038/s41598-024-56543-yClinical outcomes of patients with remitting ulcerative colitis after discontinuation of indigo naturalisFumie Shimada0Yusuke Yoshimatsu1Tomohisa Sujino2Tomohiro Fukuda3Yasuhiro Aoki4Yukie Hayashi5Anna Tojo6Takaaki Kawaguchi7Hiroki Kiyohara8Shinya Sugimoto9Kosaku Nanki10Yohei Mikami11Kentaro Miyamoto12Kaoru Takabayashi13Naoki Hosoe14Motohiko Kato15Haruhiko Ogata16Makoto Naganuma17Takanori Kanai18Division of Gastroenterology and Hepatology, Department of Internal Medicine, Keio University School of MedicineDivision of Gastroenterology and Hepatology, Department of Internal Medicine, Keio University School of MedicineCenter for Diagnostic and Therapeutic Endoscopy, Keio University School of MedicineDivision of Gastroenterology and Hepatology, Department of Internal Medicine, Keio University School of MedicineDivision of Gastroenterology and Hepatology, Department of Internal Medicine, Keio University School of MedicineDivision of Gastroenterology and Hepatology, Department of Internal Medicine, Keio University School of MedicineDivision of Gastroenterology and Hepatology, Department of Internal Medicine, Keio University School of MedicineDivision of Gastroenterology and Hepatology, Department of Internal Medicine, Keio University School of MedicineDivision of Gastroenterology and Hepatology, Department of Internal Medicine, Keio University School of MedicineDivision of Gastroenterology and Hepatology, Department of Internal Medicine, Keio University School of MedicineDivision of Gastroenterology and Hepatology, Department of Internal Medicine, Keio University School of MedicineDivision of Gastroenterology and Hepatology, Department of Internal Medicine, Keio University School of MedicineDivision of Gastroenterology and Hepatology, Department of Internal Medicine, Keio University School of MedicineCenter for Diagnostic and Therapeutic Endoscopy, Keio University School of MedicineCenter for Diagnostic and Therapeutic Endoscopy, Keio University School of MedicineCenter for Diagnostic and Therapeutic Endoscopy, Keio University School of MedicineCenter for Diagnostic and Therapeutic Endoscopy, Keio University School of MedicineDivision of Gastroenterology and Hepatology, Department of Internal Medicine, Keio University School of MedicineDivision of Gastroenterology and Hepatology, Department of Internal Medicine, Keio University School of MedicineAbstract Indigo naturalis is an effective treatment for ulcerative colitis. However, long-term use of indigo naturalis causes adverse events, such as pulmonary hypertension. The natural history of patients with ulcerative colitis who discontinued indigo naturalis after induction therapy is unknown. Moreover, the clinical features of patients who relapsed within 52 weeks after the discontinuation of indigo naturalis are unclear. This study aimed to assess the clinical outcomes of patients with ulcerative colitis after discontinuation of indigo naturalis and to identify potential markers responsible for relapse. This single-center retrospective study investigated the follow-up of 72 patients who achieved a clinical response 8 weeks after indigo naturalis treatment. We observed relapse in patients with ulcerative colitis after the discontinuation of indigo naturalis. We analyzed the factors predicting long-term outcomes after discontinuation of indigo naturalis. Relapse was observed in 24%, 57%, and 71% of patients at 8, 26, and 52 weeks, respectively. There were no predictive markers in patients who relapsed within 52 weeks after the discontinuation of indigo naturalis. The ulcerative colitis relapse rate after indigo naturalis discontinuation was high. Follow-up treatment is required after the discontinuation of indigo naturalis in patients with ulcerative colitis.https://doi.org/10.1038/s41598-024-56543-yIndigo naturalisUlcerative colitisRelapseDiscontinuation
spellingShingle Fumie Shimada
Yusuke Yoshimatsu
Tomohisa Sujino
Tomohiro Fukuda
Yasuhiro Aoki
Yukie Hayashi
Anna Tojo
Takaaki Kawaguchi
Hiroki Kiyohara
Shinya Sugimoto
Kosaku Nanki
Yohei Mikami
Kentaro Miyamoto
Kaoru Takabayashi
Naoki Hosoe
Motohiko Kato
Haruhiko Ogata
Makoto Naganuma
Takanori Kanai
Clinical outcomes of patients with remitting ulcerative colitis after discontinuation of indigo naturalis
Scientific Reports
Indigo naturalis
Ulcerative colitis
Relapse
Discontinuation
title Clinical outcomes of patients with remitting ulcerative colitis after discontinuation of indigo naturalis
title_full Clinical outcomes of patients with remitting ulcerative colitis after discontinuation of indigo naturalis
title_fullStr Clinical outcomes of patients with remitting ulcerative colitis after discontinuation of indigo naturalis
title_full_unstemmed Clinical outcomes of patients with remitting ulcerative colitis after discontinuation of indigo naturalis
title_short Clinical outcomes of patients with remitting ulcerative colitis after discontinuation of indigo naturalis
title_sort clinical outcomes of patients with remitting ulcerative colitis after discontinuation of indigo naturalis
topic Indigo naturalis
Ulcerative colitis
Relapse
Discontinuation
url https://doi.org/10.1038/s41598-024-56543-y
work_keys_str_mv AT fumieshimada clinicaloutcomesofpatientswithremittingulcerativecolitisafterdiscontinuationofindigonaturalis
AT yusukeyoshimatsu clinicaloutcomesofpatientswithremittingulcerativecolitisafterdiscontinuationofindigonaturalis
AT tomohisasujino clinicaloutcomesofpatientswithremittingulcerativecolitisafterdiscontinuationofindigonaturalis
AT tomohirofukuda clinicaloutcomesofpatientswithremittingulcerativecolitisafterdiscontinuationofindigonaturalis
AT yasuhiroaoki clinicaloutcomesofpatientswithremittingulcerativecolitisafterdiscontinuationofindigonaturalis
AT yukiehayashi clinicaloutcomesofpatientswithremittingulcerativecolitisafterdiscontinuationofindigonaturalis
AT annatojo clinicaloutcomesofpatientswithremittingulcerativecolitisafterdiscontinuationofindigonaturalis
AT takaakikawaguchi clinicaloutcomesofpatientswithremittingulcerativecolitisafterdiscontinuationofindigonaturalis
AT hirokikiyohara clinicaloutcomesofpatientswithremittingulcerativecolitisafterdiscontinuationofindigonaturalis
AT shinyasugimoto clinicaloutcomesofpatientswithremittingulcerativecolitisafterdiscontinuationofindigonaturalis
AT kosakunanki clinicaloutcomesofpatientswithremittingulcerativecolitisafterdiscontinuationofindigonaturalis
AT yoheimikami clinicaloutcomesofpatientswithremittingulcerativecolitisafterdiscontinuationofindigonaturalis
AT kentaromiyamoto clinicaloutcomesofpatientswithremittingulcerativecolitisafterdiscontinuationofindigonaturalis
AT kaorutakabayashi clinicaloutcomesofpatientswithremittingulcerativecolitisafterdiscontinuationofindigonaturalis
AT naokihosoe clinicaloutcomesofpatientswithremittingulcerativecolitisafterdiscontinuationofindigonaturalis
AT motohikokato clinicaloutcomesofpatientswithremittingulcerativecolitisafterdiscontinuationofindigonaturalis
AT haruhikoogata clinicaloutcomesofpatientswithremittingulcerativecolitisafterdiscontinuationofindigonaturalis
AT makotonaganuma clinicaloutcomesofpatientswithremittingulcerativecolitisafterdiscontinuationofindigonaturalis
AT takanorikanai clinicaloutcomesofpatientswithremittingulcerativecolitisafterdiscontinuationofindigonaturalis