Evidence map›Paper›PMID 22028172›Full record

ArticleYonsei medical journal2011

Combination therapy with rituximab and temozolomide for recurrent and refractory primary central nervous system lymphoma.

Mineko Murakami, Takamitsu Fujimaki, Shuichiro Asano, Hiroshi Nakaguchi, Shoko M Yamada, Katsumi Hoya, Kazuto Yamazaki, Yasuo Ishida, Akira Matsuno

Open access · goldAbstract readCase Reports
In one paragraph

Article in Yonsei medical journal, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
0.4field-weighted citation impact, top 34% 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

5 citing papers in PubMed, 7 citations in OpenAlex.

  1. Trial
  2. Article
  3. Article
  4. Article
  5. 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

9 authors at 2 institutions in 1 country.

Mineko MurakamiDepartment of Neurosurgery, Teikyo University, Chiba Medical Center, Ichihara, Japan. muraminechan@yahoo.co.jp
Takamitsu Fujimaki
Shuichiro Asano
Hiroshi Nakaguchi
Shoko M Yamada
Katsumi Hoya
Kazuto Yamazaki
Yasuo Ishida
Akira Matsuno
Teikyo University Chiba Medical Center · JPSaitama Medical University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

High-dose methotrexate-based chemotherapy has extended survival in patients with primary central nervous system lymphoma (PCNSL). However, although salvage treatment is necessary in recurrent and refractory PCNSL, this has not been standardized. We herein describe the efficacy of a combination of rituximab and temozolomide (TMZ) in two consecutive patients with recurrent and refractory PCNSL. Based on the immunohistochemical study, case 1 had a non-germinal center B-cell-like (non-GCB) subtype, was positive for bcl-2 and negative for O6-methylguanine-DNA methyltransferase (MGMT). Case 2 was GCB subtype, bcl-2-, and MGMT+. Because of the positive expression of MGMT, interferon-beta was additionally given in case 2. Complete responses and partial responses were obtained after the third and fourth cycles of combination therapy, respectively. This was maintained for 12 months, with acceptable toxicity. The combination of rituximab and TMZ was effective in tumors with different immunohistochemical profiles. This combination therapy warrants further study in a larger population.

Indexed as

AgedAntibodies, Monoclonal, Murine-DerivedAntineoplastic AgentsCentral Nervous System NeoplasmsDacarbazineDrug Therapy, CombinationHumansLymphomaMaleMiddle AgedNeoplasm Recurrence, LocalRituximabTemozolomideAntibodies, Monoclonal, Murine-DerivedAntineoplastic AgentsDacarbazineRituximabTemozolomide

Identifiers

PMID22028172
PMCPMC3220260
OpenAlexW2126027092

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.