Evidence map›Paper›PMID 20479900›Full record

ArticleGut and liver2009

Cytapheresis in patients with severe ulcerative colitis after failure of intravenous corticosteroid: a long-term retrospective cohort study.

Ken Fukunaga, Kazuko Nagase, Takeshi Kusaka, Nobuyuki Hida, Yoshio Ohda, Koji Yoshida, Katsuyuki Tozawa, Koji Kamikozuru, M Iimuro, Shiro Nakamura and 2 more

Open access · diamondAbstract read
In one paragraph

Article in Gut and liver, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
0.4field-weighted citation impact, top 30% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

2 citing papers in PubMed, 4 citations in OpenAlex.

  1. Article
  2. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

12 authors at 1 institution in 1 country.

Ken FukunagaDivision of Lower Gastroenterology, Department of Internal Medicine, Hyogo College of Medicine, Nishinomiya, Japan.
Kazuko Nagase
Takeshi Kusaka
Nobuyuki Hida
Yoshio Ohda
Koji Yoshida
Katsuyuki Tozawa
Koji Kamikozuru
M Iimuro
Shiro Nakamura
Hiroto Miwa
Takayuki Matsumoto
Hyogo Medical University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

BACKGROUND/

aimsCytapheresis (CAP) is a novel strategy for ulcerative colitis (UC). However, there is insufficient data on the long-term outcome of UC patients who achieve remission by CAP. This study involved patients with severe UC who refracted to intravenous (iv) corticosteroid.

methodsForty-seven UC patients who had received CAP therapy for the first time within 1 year after UC diagnosis were followed for 36 months. One of the inclusion criteria was a clinical activity index (CAI) of >/=7 points at the end of a 2-week iv course of corticosteroid therapy. CAP therapy consisted of ten sessions over 10 weeks.

resultsCAP induced clinical remission (CAI</=4) in 70.2% patients (33/47). The number of submissions for colectomy was higher for severe UC at entry (CAI>/=12, n=25) than for moderately severe UC at entry (7</=CAI<12, p=15; p<0.02). The cumulative rates of avoiding surgery and relapse were 54.5% and 24.2%, respectively, at 36 months in patients who responded to CAP therapy. This was similar to that of iv cyclosporine reported recently.

conclusionsThis study suggest that CAP is an effective therapy in patients who are refractory to conventional medications including iv corticosteroid. Increased remission rates should be expected in refractory patients with moderately severe UC.

Indexed as

CorticosteroidInflammatory bowel diseaseLeukapheresisUlcerative colitis

Identifiers

PMID20479900
PMCPMC2871568
OpenAlexW2080032650

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.