Evidence map›Paper›PMID 35788658›Full record

SynthesisScientific reports2022

Association between surgeon age and postoperative complications/mortality: a systematic review and meta-analysis of cohort studies.

Yeongin Jung, Kihun Kim, Sang Tae Choi, Jin Mo Kang, Noo Ree Cho, Dai Sik Ko, Yun Hak Kim

Open access · goldAbstract readMeta-AnalysisSystematic Review
In one paragraph

Synthesis in Scientific reports, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed, 2 pooled it
1.8field-weighted citation impact, top 14% 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

8 citing papers in PubMed, 2 syntheses or guidelines pooled it, 12 citations in OpenAlex.

  1. Physician Age and Patient Outcomes: A Systematic Review.Journal of general internal medicine · 2026
    Pooled it
  2. Pooled it
  3. Article
  4. Performance using a visuo-haptic surgical simulator is affected by age.Advances in simulation (London, England) · 2026
    Article
  5. Article
  6. Article
  7. Can a doctor be too old to practice medicine?Frontiers in health services · 2025
    Article
  8. 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

7 authors at 3 institutions in 1 country.

Yeongin Jung *Department of Medicine, School of Medicine, Pusan National University, Busan, Republic of Korea.
Kihun Kim *Department of Occupational and Environmental Medicine, Kosin University Gospel Hospital, Busan, Republic of Korea.
Sang Tae ChoiDivision of Vascular Surgery, Department of Surgery, Gachon University Gil Medical Center, Incheon, 21565, Republic of Korea.
Jin Mo KangDivision of Vascular Surgery, Department of Surgery, Gachon University Gil Medical Center, Incheon, 21565, Republic of Korea.
Noo Ree ChoDepartment of Anesthesiology and Pain Medicine, Gachon University Gil Medical Center, Incheon, 21565, Republic of Korea. mintbit0614@gilhospital.com.
Dai Sik KoDivision of Vascular Surgery, Department of Surgery, Gachon University Gil Medical Center, Incheon, 21565, Republic of Korea. daisik.ko@gilhospital.com.
Yun Hak KimDepartment of Biomedical Informatics, School of Medicine, Pusan National University, Yangsan, 50612, Republic of Korea. yunhak10510@pusan.ac.kr.
Gachon University Gil Medical Center · KRPusan National University · KRKosin University Gospel Hospital · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The surgical workforce, like the rest of the population, is ageing. This has raised concerns about the association between the age of the surgeon and their surgical outcomes. We performed a systematic review and meta-analysis of cohort studies on postoperative mortality and major morbidity according to the surgeons' age. The search was performed on February 2021 using the Embase, Medline and CENTRAL databases. Postoperative mortality and major morbidity were evaluated as clinical outcomes. We categorized the surgeons' age into young-, middle-, and old-aged surgeons. We compared the differences in clinical outcomes for younger and older surgeons compared to middle-aged surgeons. Subgroup analyses were performed for major and minor surgery. Ten retrospective cohort studies on 29 various surgeries with 1,666,108 patients were considered. The mortality in patients undergoing surgery by old-aged surgeons was 1.14 (1.02-1.28, p = 0.02) (I

Indexed as

SurgeonsAgedCohort StudiesHumansMiddle AgedMorbidityPostoperative ComplicationsRetrospective Studies

Identifiers

PMID35788658
PMCPMC9252995
OpenAlexW4283814728

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.