Evidence map›Paper›PMID 34430557›Full record

ArticleAnnals of translational medicine2021

Chuanbao Chen, Maogen Chen, Xiaohong Lin, Yiwen Guo, Yihao Ma, Zhitao Chen, Weiqiang Ju, Xiaoshun He

Open access · diamondAbstract read
In one paragraph

Article in Annals of translational medicine, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
1.0field-weighted citation impact, top 24% 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

2 citing papers in PubMed, 7 citations in OpenAlex.

  1. A standardised and reproducible method forAnnals of translational medicine · 2026
    Article
  2. 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 3 institutions in 1 country.

Chuanbao ChenOrgan Transplant Center, First Affiliated Hospital of Sun Yat-sen University, Guangzhou, China.
Maogen ChenOrgan Transplant Center, First Affiliated Hospital of Sun Yat-sen University, Guangzhou, China.
Xiaohong LinDivision of General Surgery, The Eastern Hospital of the First Affiliated Hospital of Sun Yat-sen University, Guangzhou, China.
Yiwen GuoOrgan Transplant Center, First Affiliated Hospital of Sun Yat-sen University, Guangzhou, China.
Yihao MaOrgan Transplant Center, First Affiliated Hospital of Sun Yat-sen University, Guangzhou, China.
Zhitao ChenOrgan Transplant Center, First Affiliated Hospital of Sun Yat-sen University, Guangzhou, China.
Weiqiang JuOrgan Transplant Center, First Affiliated Hospital of Sun Yat-sen University, Guangzhou, China.
Xiaoshun HeOrgan Transplant Center, First Affiliated Hospital of Sun Yat-sen University, Guangzhou, China.
Key Laboratory of Guangdong Province · CNSun Yat-sen University · CNThe First Affiliated Hospital, Sun Yat-sen University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundNormothermic machine perfusion (NMP) is a technique that maintains organs

methodsAMOBs were procured from Ba-Ma miniature pigs through

resultsThe median time of procurement surgery was approximately 220 min, and the median time of warm ischemia was 300 sec. Cases 1 and 2 suffered from repeated hypotension during the procurement surgery, and case 2 exhibited hemorrhage. After improved and optimized procurement processes, the vital signs of cases 3 to 5 remained stable during procurement. In the NMP phase, the flow increased slowly in cases 1 and 2 and did not remain stable even after continuous infusion of a high-dose vasodilator. The lactic acid level rapidly increased, and the levels of ALT and AST were obviously higher than those in cases 3 to 5. In contrast, the flow rate increased smoothly in cases 3 to 5. The lactic acid level remained stable during the first 10 h of perfusion.

conclusionsAMOB procurement from heart-beating pigs for NMP without initial cold preservation is technically feasible.

Indexed as

abdominal multiple organ block (AMOB)en bloc procurementNormothermic machine perfusion (NMP)organ preservation

Identifiers

PMID34430557
PMCPMC8350716
OpenAlexW3178801782

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.