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Efficacy of bevacizumab and chemotherapy in the first-line treatment of metastatic colorectal cancer: broadening KRAS-focused clinical view

Overview of attention for article published in BMC Gastroenterology, March 2015
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About this Attention Score

  • Above-average Attention Score compared to outputs of the same age (55th percentile)
  • Above-average Attention Score compared to outputs of the same age and source (51st percentile)

Mentioned by

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1 policy source

Citations

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17 Dimensions

Readers on

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46 Mendeley
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Title
Efficacy of bevacizumab and chemotherapy in the first-line treatment of metastatic colorectal cancer: broadening KRAS-focused clinical view
Published in
BMC Gastroenterology, March 2015
DOI 10.1186/s12876-015-0266-6
Pubmed ID
Authors

Beatrix Bencsikova, Zbynek Bortlicek, Jana Halamkova, Lenka Ostrizkova, Igor Kiss, Bohuslav Melichar, Tomas Pavlik, Ladislav Dusek, Dalibor Valik, Rostislav Vyzula, Lenka Zdrazilova-Dubska

Abstract

The aim of the present retrospective study was to analyze clinical outcome and risk factors associated with treatment outcomes according to KRAS status in patient with metastatic colorectal cancer (mCRC) treated with bevacizumab (bev) plus chemotherapy in the first-line setting. We performed observational study on 1622 patients with mCRC treated with bev plus oxaliplatin- or irinotecan-based chemotherapy, and correlated treatment outcomes with KRAS mutation status. The primary endpoint was progression-free survival (PFS) and additionally overall survival (OS). Adverse events of bevacizumab and risk factors including location of metastases were evaluated. Mutation in KRAS was present in 40.6% of mCRC cases. The median PFS in patients with wild-type KRAS (wtKRAS) vs mutant KRAS was 11.5 vs 11.4 months, respectively. The median OS was 30.7 vs 28.4 months (p = 0.312). Patients with KRAS mutation had lung metastases more frequently than wtKRAS individuals (32.0% vs 23.8%; p = 0.001). We observed no difference in clinical outcome between hepatic and extrahepatic metastatic disease. KRAS mutation does not interfere with clinical benefit from first-line treatment with bevacizumab plus chemotherapy in mCRC patients.

Mendeley readers

Mendeley readers

The data shown below were compiled from readership statistics for 46 Mendeley readers of this research output. Click here to see the associated Mendeley record.

Geographical breakdown

Country Count As %
Unknown 46 100%

Demographic breakdown

Readers by professional status Count As %
Student > Bachelor 12 26%
Student > Ph. D. Student 6 13%
Student > Master 6 13%
Other 5 11%
Researcher 4 9%
Other 3 7%
Unknown 10 22%
Readers by discipline Count As %
Medicine and Dentistry 20 43%
Pharmacology, Toxicology and Pharmaceutical Science 3 7%
Nursing and Health Professions 2 4%
Agricultural and Biological Sciences 2 4%
Immunology and Microbiology 2 4%
Other 5 11%
Unknown 12 26%
Attention Score in Context

Attention Score in Context

This research output has an Altmetric Attention Score of 3. This is our high-level measure of the quality and quantity of online attention that it has received. This Attention Score, as well as the ranking and number of research outputs shown below, was calculated when the research output was last mentioned on 26 July 2020.
All research outputs
#7,535,755
of 22,992,311 outputs
Outputs from BMC Gastroenterology
#486
of 1,763 outputs
Outputs of similar age
#90,563
of 263,794 outputs
Outputs of similar age from BMC Gastroenterology
#13
of 29 outputs
Altmetric has tracked 22,992,311 research outputs across all sources so far. This one is in the 44th percentile – i.e., 44% of other outputs scored the same or lower than it.
So far Altmetric has tracked 1,763 research outputs from this source. They typically receive a little more attention than average, with a mean Attention Score of 6.0. This one has gotten more attention than average, scoring higher than 67% of its peers.
Older research outputs will score higher simply because they've had more time to accumulate mentions. To account for age we can compare this Altmetric Attention Score to the 263,794 tracked outputs that were published within six weeks on either side of this one in any source. This one has gotten more attention than average, scoring higher than 55% of its contemporaries.
We're also able to compare this research output to 29 others from the same source and published within six weeks on either side of this one. This one has gotten more attention than average, scoring higher than 51% of its contemporaries.