Evidence map›Paper›PMID 24566771›Full record

SynthesisScientific reports2014

High-resolution melting analysis for accurate detection of BRAF mutations: a systematic review and meta-analysis.

Dong Chen, Yan-Yan Wang, Zheng-Ran Chuai, Jun-Fu Huang, Yun-Xia Wang, Kai Liu, Li-Qun Zhang, Zhao Yang, Da-Chuan Shi, Qian Liu and 2 more

Abstract readMeta-AnalysisSystematic Review
In one paragraph

Synthesis in Scientific reports, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers, 4 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed, 4 pooled it
–field-weighted citation impact
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

16 citing papers in PubMed, 4 syntheses or guidelines pooled it.

  1. Pooled it
  2. Pooled it
  3. Pooled it
  4. Pooled it
  5. Review
  6. Article
  7. Article
  8. Article
  9. Review
  10. Molecular testing for BRAF mutations to inform melanoma treatment decisions: a move toward precision medicine.Modern pathology : an official journal of the United States and Canadian Academy of Pathology, Inc · 2018
    Review
  11. Article
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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.

Dong ChenDepartment of Laboratory Medicine, Southwest Hospital, Third Military Medical University, Chongqing, PR China.
Yan-Yan WangResearch and service centre of laboratory medicine, Chengdu Military general Hospital, Chengdu, PR China.
Zheng-Ran ChuaiDepartment of Laboratory Medicine, Southwest Hospital, Third Military Medical University, Chongqing, PR China.
Jun-Fu HuangDepartment of Laboratory Medicine, Southwest Hospital, Third Military Medical University, Chongqing, PR China.
Yun-Xia WangDepartment of Laboratory Medicine, Southwest Hospital, Third Military Medical University, Chongqing, PR China.
Kai LiuResearch Center for Nutrition and Food Safety, Institute of Military Preventive Medicine, Third Military Medical University, Chongqing, PR China.
Li-Qun ZhangDepartment of Laboratory Medicine, Southwest Hospital, Third Military Medical University, Chongqing, PR China.
Zhao YangDepartment of Laboratory Medicine, Southwest Hospital, Third Military Medical University, Chongqing, PR China.
Da-Chuan ShiDepartment of Laboratory Medicine, Southwest Hospital, Third Military Medical University, Chongqing, PR China.
Qian LiuDepartment of Laboratory Medicine, Southwest Hospital, Third Military Medical University, Chongqing, PR China.
Qing HuangDepartment of Laboratory Medicine, Southwest Hospital, Third Military Medical University, Chongqing, PR China.
Wei-Ling FuDepartment of Laboratory Medicine, Southwest Hospital, Third Military Medical University, Chongqing, PR China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The high-resolution melting curve analysis (HRMA) might be a good alternative method for rapid detection of BRAF mutations. However, the accuracy of HRMA in detection of BRAF mutations has not been systematically evaluated. We performed a systematic review and meta-analysis involving 1324 samples from 14 separate studies. The overall sensitivity of HRMA was 0.99 (95% confidence interval (CI) = 0.75-0.82), and the overall specificity was very high at 0.99 (95% CI = 0.94-0.98). The values for the pooled positive likelihood ratio, negative likelihood ratio, and diagnostic odds ratio were 68.01 (95% CI = 25.33-182.64), 0.06 (95% CI = 0.03-0.11), and 1263.76 (95% CI = 393.91-4064.39), respectively. The summary receiver operating characteristic curve for the same data shows an area of 1.00 and a Q* value of 0.97. The high sensitivity and specificity, simplicity, low cost, less labor or time and rapid turnaround make HRMA a good alternative method for rapid detection of BRAF mutations in the clinical practice.

Indexed as

MutationTransition TemperatureHumansPolymorphism, GeneticProto-Oncogene Proteins B-rafROC CurveBRAF protein, humanProto-Oncogene Proteins B-raf

Identifiers

PMID24566771
PMCPMC3933866

What OpenQuestion holds

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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.