Evidence map›Paper›PMID 28550473›Full record

ArticleInternational urology and nephrology2017

The significance of De Ritis (aspartate transaminase/alanine transaminase) ratio in predicting pathological outcomes and prognosis in localized prostate cancer patients.

Huitao Wang, Kewei Fang, Jinsong Zhang, Yongming Jiang, Guang Wang, Haiyan Zhang, Tao Chen, Xin Shi, Yuhang Li, Fei Duan and 1 more

Abstract read
PubMed Publisher
In one paragraph

Article in International urology and nephrology, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
29citing papers in PubMed, 2 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

29 citing papers in PubMed, 2 syntheses or guidelines pooled it.

  1. Pooled it
  2. Pooled it
  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

11 authors.

Huitao WangDepartment of Urology, The Second Affiliated Hospital of Kunming Medical University, No. 374, Dianmian Dadao Road, Kunming, 650101, Yunnan, People's Republic of China.
Kewei FangDepartment of Urology, The Second Affiliated Hospital of Kunming Medical University, No. 374, Dianmian Dadao Road, Kunming, 650101, Yunnan, People's Republic of China.
Jinsong ZhangDepartment of Urology, The Second Affiliated Hospital of Kunming Medical University, No. 374, Dianmian Dadao Road, Kunming, 650101, Yunnan, People's Republic of China.
Yongming JiangDepartment of Urology, The Second Affiliated Hospital of Kunming Medical University, No. 374, Dianmian Dadao Road, Kunming, 650101, Yunnan, People's Republic of China.
Guang WangDepartment of Urology, The Second Affiliated Hospital of Kunming Medical University, No. 374, Dianmian Dadao Road, Kunming, 650101, Yunnan, People's Republic of China.
Haiyan ZhangDepartment of Urology, The Second Affiliated Hospital of Kunming Medical University, No. 374, Dianmian Dadao Road, Kunming, 650101, Yunnan, People's Republic of China.
Tao ChenDepartment of Urology, The Second Affiliated Hospital of Kunming Medical University, No. 374, Dianmian Dadao Road, Kunming, 650101, Yunnan, People's Republic of China.
Xin ShiDepartment of Urology, The Second Affiliated Hospital of Kunming Medical University, No. 374, Dianmian Dadao Road, Kunming, 650101, Yunnan, People's Republic of China.
Yuhang LiDepartment of Urology, The Second Affiliated Hospital of Kunming Medical University, No. 374, Dianmian Dadao Road, Kunming, 650101, Yunnan, People's Republic of China.
Fei DuanDepartment of Urology, The Second Affiliated Hospital of Kunming Medical University, No. 374, Dianmian Dadao Road, Kunming, 650101, Yunnan, People's Republic of China.
Jianhe LiuDepartment of Urology, The Second Affiliated Hospital of Kunming Medical University, No. 374, Dianmian Dadao Road, Kunming, 650101, Yunnan, People's Republic of China. clinurology@cntv.cn.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeTo illustrate whether De Ritis (aspartate transaminase-AST/alanine transaminase-ALT) ratio is useful in risk stratification of localized prostate cancer and propose an easy predictive model for biochemical recurrence-free survival (BCRFS).

methodsIn total, 438 patients who underwent radical prostatectomy were included in this study. Blood samples including AST and ALT were collected 1-7 days before surgery. An elevated AST and ALT value was defined as over 40 or 56 IU/L.

resultsThe median AST and ALT value was 18.5 (16-22) and 14 (11-18) IU/L. In total, 15 patients (3.4%) and 9 patients (2.1%) exhibited elevated AST value and ALT value. The median De Ritis ratio was 1.33 (1.11-1.60), and ROC curve indicated the best cutoff of 1.325 in predicting the occurrence of biochemical recurrence. Higher De Ritis ratio was found to be related to older age (p < 0.001), higher tumor stages (p < 0.001) and Gleason Score (p < 0.001), presence of seminal invasion (p < 0.001), positive surgical margin (p < 0.001) and lymph node metastasis (p = 0.003). Multivariate logistic regression confirmed that De Ritis ratio was an independent predictor for final Gleason Score (p < 0.001), and multivariate Cox regression demonstrated De Ritis ratio as an independent risk factor for BCRFS. A simple predictive model which incorporated De Ritis ratio, pathological tumor stage and final Gleason Score could help risk stratification for BCRFS.

conclusionHigher De Ritis ratio could be predictive for worse pathological outcomes and higher BCR in localized prostate cancer patients. A predictive model which incorporates De Ritis ratio, Gleason Score and pathological tumor stage could help risk stratification for BCRFS.

Indexed as

AgedAge FactorsAlanine TransaminaseAspartate AminotransferasesBiomarkers, TumorDisease-Free SurvivalHumansLymphatic MetastasisMaleMiddle AgedNeoplasm GradingNeoplasm InvasivenessNeoplasm, ResidualNeoplasm StagingPredictive Value of TestsPreoperative PeriodAlanine TransaminaseAspartate AminotransferasesBiomarkers, TumorProstate-Specific AntigenAlanine transaminase (ALT)Aspartate transaminase (AST)Biochemical recurrence-free survival (BCRFS)De Ritis ratioProstate cancerRadical prostatectomy

Identifiers

What OpenQuestion holds

Textmetadata
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.