Evidence map›Paper›PMID 24398205›Full record

ArticleJSLS : Journal of the Society of Laparoendoscopic Surgeons

Postoperative immunosuppression after open and laparoscopic liver resection: assessment of cellular immune function and monocytic HLA-DR expression.

Sascha S Chopra, Nadine Haacke, Christian Meisel, Nadine Unterwalder, Panagiotis Fikatas, Sven C Schmidt

Open access · hybridAbstract readComparative Study
In one paragraph

Article in JSLS : Journal of the Society of Laparoendoscopic Surgeons. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed, 1 pooled it
2.3field-weighted citation impact, top 12% 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

9 citing papers in PubMed, 1 synthesis or guideline pooled it, 24 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Trial
  4. Article
  5. Article
  6. Review
  7. Article
  8. Article
  9. The role of computed tomography in determining delayed intervention for gunshot wounds through the liver.European journal of trauma and emergency surgery : official publication of the European Trauma Society · 2016
    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

6 authors at 1 institution in 1 country.

Sascha S ChopraDepartment of General, Visceral, and Transplantation Surgery, Charité Campus Virchow Clinic, University Medicine Berlin, Augustenburger Platz 1, 13353 Berlin, Germany. sascha.chopra@charite.de.
Nadine HaackeDepartment of General, Visceral, and Transplantation Surgery, Charité Campus Virchow Clinic, University Medicine Berlin, Berlin, Germany.
Christian MeiselInstitute of Medical Immunology, Charité Campus Mitte, University Medicine Berlin, Berlin, Germany.
Nadine UnterwalderInstitute of Medical Immunology, Charité Campus Mitte, University Medicine Berlin, Berlin, Germany.
Panagiotis FikatasDepartment of General, Visceral, and Transplantation Surgery, Charité Campus Virchow Clinic, University Medicine Berlin, Berlin, Germany.
Sven C SchmidtDepartment of General, Visceral, and Transplantation Surgery, Charité Campus Virchow Clinic, University Medicine Berlin, Berlin, Germany.
Charité - Universitätsmedizin Berlin · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

BACKGROUND AND

objectivesMajor abdominal procedures are strongly associated with postoperative immunosuppression and subsequent increased patient morbidity. It is believed that laparoscopic surgery causes less depletion of the systemic immune function because of the reduced tissue trauma. Various cytokines and monocytic HLA-DR expression have been successfully implemented to assess postoperative immune function. The aim of our study was to show the difference in immunologic profiles after minimally invasive versus conventional liver resection.

methodsTen animals underwent either laparoscopic or conventional open left lateral liver resection. Flow cytometric characteristics of HLA-DR expression on monocytes and lipopolysaccharide-stimulated cellular secretion of tumor necrosis factor α, interferon γ, interleukin 6, and interleukin 8 were measured and analyzed in ex vivo whole blood samples. Intraoperative and postoperative clinical outcome parameters were also documented and evaluated.

resultsAll animals survived the procedures. Postoperative complications were fever (n = 3), wound infections (n = 2), and biloma (n = 1). Open surgery showed a morbidity rate of 80% compared with 40% after laparoscopic surgery. Laparoscopic liver resection showed no postoperative immunoparalysis. Major histocompatibility complex class II expression in this group was elevated, whereas the open surgery group showed decreased major histocompatibility complex class II expression on postoperative day 1. Postoperative secretion of tumor necrosis factor , interleukin 6, and interferon was lower in the open surgery group. Elevated transaminase levels after laparoscopy might have resulted from an ischemia/reperfusion injury caused by the capnoperitoneum.

conclusionMajor immunoparalysis depression was not observed in either group. Laparoscopic surgery shows a tendency to improve immunologic recovery after liver resection.

Indexed as

Immune ToleranceImmunity, CellularLaparoscopyAnimalsCytokinesFemaleHepatectomyHLA-DR AntigensLiverMonocytesSwineTumor Necrosis Factor-alphaCytokinesHLA-DR AntigensTumor Necrosis Factor-alpha

Identifiers

PMID24398205
PMCPMC3866067
OpenAlexW2094460059

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.