Evidence map›Paper›PMID 23551939›Full record

ArticleBMC cancer2013

The impact of chemotherapy-associated neutrophil/ lymphocyte counts on prognosis of adjuvant chemotherapy in colorectal cancer.

Hong Chu-Yuan, Peng Jing, Wei Yi-Sheng, Peng He-Ping, Yang Hui, Zhao Chu-Xiong, Liang Guo-Jian, Wang Guo-Qiang

Open access · goldAbstract read
In one paragraph

Article in BMC cancer, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed, 1 pooled it
1.1field-weighted citation impact, top 23% 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

25 citing papers in PubMed, 1 synthesis or guideline pooled it, 34 citations in OpenAlex.

  1. Pooled it
  2. Reduced-Intensity Haploidentical Bone Marrow Transplantation with Post-Transplant Cyclophosphamide for Solid Tumors in Pediatric and Young Adult Patients.Biology of blood and marrow transplantation : journal of the American Society for Blood and Marrow Transplantation · 2017
    Trial
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. 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

8 authors at 2 institutions in 1 country.

Hong Chu-YuanDepartment of Gastrointestinal Surgery, Lab of Surgery, the Second Affiliated Hospital of Guangzhou Medical University, 250 Chang-gang-dong Road, Guangzhou 510260Guangdong Province, China.
Peng Jing
Wei Yi-Sheng
Peng He-Ping
Yang Hui
Zhao Chu-Xiong
Liang Guo-Jian
Wang Guo-Qiang
Guangzhou Medical University · CNSecond Affiliated Hospital of Guangzhou Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundLeukocytes play an important role in cancer development. However, the impact of chemotherapy-associated neutropenia/lymphopenia on the prognosis of adjuvant chemotherapy is unknown. Here, we aimed to explore the impact of chemotherapy-associated neutrophil/lymphocyte counts on prognosis of adjuvant chemotherapy in colorectal cancer (CRC) and the risk factors for developing neutropenia/lymphopenia which showed impact on the prognosis of CRC receiving adjuvant chemotherapy.

methodsFrom February 2003 to January 2011, 243 stage II and III CRC patients receiving adjuvant chemotherapy were enrolled in this retrospective study. The associations between neutrophil/ lymphocyte counts and disease free survival (DFS)/overall survival (OS) of CRC, and the risk factors for neutropenia/lymphopenia were investigated.

resultsNo association of chemotherapy-associated neutrophil counts and CRC recurrence (AUC = 0.474, P = 0.534), death (AUC = 0.449, P = 0.249) was found by ROC analysis. However, the chemotherapy-associated lymphocyte counts could significantly affect CRC recurrence (AUC = 0.634, P = 0.001), or death(AUC = 0.607, P = 0.015), with a optimized cut-off of 0.66 × 10(9)/L for recurrence, and 0.91 × 10(9)/L for death, respectively. Kaplan-Meier method showed chemotherapy-associated lymphopenia <0.66 × 10(9)/L was associated with shorter DFS (P < 0.0001), and chemotherapy-associated lymphopenia <0.91 × 10(9)/L was associated with shorter OS (P = 0.003). Cox regression model showed chemotherapy-associated lymphopenia <0.66 × 10(9)/L was the independent prognostic factor for DFS (HR, 3.521; 95%CI = 1.703-7.282), and chemotherapy-associated lymphopenia <0.91 × 10(9)/L was the independent prognostic factor for OS (HR, 2.083; 95% CI = 1.103-3.936). Multivariate logistic regression showed the risk of developing chemotherapy-associated lymphopenia <0.66 × 10(9)/L was found in those with pretreatment CEA ≥10 ng ml(-1) (OR, 3.338; 95% CI = 1.523-7.315), and the risk of developing chemotherapy-associated lymphopenia <0.91 × 10(9)/L was found in those with age >60 years (OR, 2.872; 95% CI = 1.344-6.136).

conclusionsChemotherapy-associated lymphopenia <0.66 × 10(9)/L /0.91 × 10(9)/L has a significant impact on the prognosis of CRC receiving adjuvant chemotherapy. Pretreatment CEA ≥10 ng ml(-1) is the independent risk factor for developing lymphopenia <0.66 × 109/L, and age >60 years is the independent risk factor for developing lymphopenia <0.91 × 10(9)/L during adjuvant chemotherapy of CRC.

Indexed as

LymphocytesNeutrophilsAdultAgedAged, 80 and overAntineoplastic Combined Chemotherapy ProtocolsChemotherapy, AdjuvantColorectal NeoplasmsFemaleHumansLeukocyte CountLymphopeniaMaleMiddle AgedNeoplasm StagingNeutropenia

Identifiers

PMID23551939
PMCPMC3621660
OpenAlexW1975338675

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.