Evidence map›Paper›PMID 29879960›Full record

ArticleBMC complementary and alternative medicine2018

Significance of serum ferritin as a prognostic factor in advanced hepatobiliary cancer patients treated with Korean medicine: a retrospective cohort study.

Anna Song, Wankyu Eo, Sehyun Kim, Bumsang Shim, Sookyung Lee

Open access · goldAbstract read
In one paragraph

Article in BMC complementary and alternative medicine, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed, 2 pooled it
3.6field-weighted citation impact, top 7% 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

19 citing papers in PubMed, 2 syntheses or guidelines pooled it, 30 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Article
  4. Article
  5. Article
  6. Review
  7. Review
  8. Review
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. A Nomogram Based on Circulating CD4Journal of inflammation research · 2021
    Article
  15. Review
  16. Article
  17. Article
  18. Iron Metabolism in Cancer.International journal of molecular sciences · 2018
    Review
  19. 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

5 authors at 4 institutions in 1 country.

Anna SongDepartment of Clinical Korean Medicine, Graduate School, Kyung Hee University, Seoul, South Korea.
Wankyu EoDepartment of Medical Oncology and Hematology, College of Medicine, Kyung Hee University, Seoul, South Korea.
Sehyun KimGraduate School, Dankook University, Yongin, South Korea.
Bumsang ShimDepartment of Pathology, College of Korean Medicine, Kyung Hee University, Seoul, South Korea.
Sookyung LeeDepartment of Clinical Oncology, College of Korean Medicine, Kyung Hee University Hospital at Gangdong, 892 Dongnam-ro, Gangdong-gu, Seoul, 05278, Republic of Korea. sookyung@khu.ac.kr.ORCID http://orcid.org/0000-0002-8897-2124
Kyung Hee University · KRDankook University · KRKyung Hee University Hospital at Gangdong · KRKyung Hee University Medical Center · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundAdvanced hepatobiliary cancers are highly lethal cancers that require precise prediction in clinical practice. Serum ferritin level increases in malignancy and high serum ferritin level is associated with poor survival in various cancers. This study aimed to identify whether serum ferritin could independently predict the overall survival (OS) of patients with advanced hepatobiliary cancers.

methodsThe retrospective cohort study was performed by reviewing medical records of patients with advanced hepatobiliary cancers from June 2006 to September 2016. The demographic and clinicopathological characteristics as well as the biochemical markers were evaluated at the initiation of Korean medicine (KM) treatment. The OS was calculated using Kaplan-Meier estimates. The Cox proportional hazard model was used to identify the independent prognostic significance of serum ferritin for survival.

resultsThe median OS of all subjects was 5.1 months (range, 0.5-114.9 months). The median OS of group with low ferritin levels and that with high ferritin levels was 7.5 months (range, 0.7-114.9 months) and 2.8 months (range, 0.5-22.8 months), respectively (P < 0.001). The results of the univariate analysis showed that the Eastern Cooperative Oncology Group Performance Status (ECOG-PS) (P = 0.002), tumor type (P = 0.001), prior treatment (P = 0.023), serum ferritin (P < 0.001), hemoglobin (P = 0.002), total bilirubin (P = 0.002), gamma-glutamyl transpeptidase (P = 0.007), albumin (P = 0.013), white blood cell (P = 0.002), and C-reactive protein (CRP) (P < 0.001) were significant factors for the patients' survival outcome. On multivariate analysis controlling confounding factors, ferritin (P = 0.041), CRP (P = 0.010), ECOG-PS (P = 0.010), and tumor type (P = 0.018) were identified as independent prognostic factors for survival.

conclusionsThese results indicate that serum ferritin is a valid clinical biochemical marker to predict survival of patients with advanced hepatobiliary cancers.

Indexed as

Biliary Tract NeoplasmsLiver NeoplasmsAgedFemaleFerritinsHumansKaplan-Meier EstimateMaleMedicine, Korean TraditionalMiddle AgedPrognosisRetrospective StudiesFerritinsBiliary tract neoplasmsFerritinsHepatocellular carcinomaPrognosisSurvival

Identifiers

PMID29879960
PMCPMC5992645
OpenAlexW2805365557

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.