Evidence map›Paper›PMID 31241736›Full record

ArticleJAMA surgery2019

Outcomes After Inguinal Hernia Repair With Mesh Performed by Medical Doctors and Surgeons in Ghana.

Jessica H Beard, Michael Ohene-Yeboah, Stephen Tabiri, Joachim K A Amoako, Francis A Abantanga, Carrie A Sims, Pär Nordin, Andreas Wladis, Hobart W Harris, Jenny Löfgren

Open access · bronzeAbstract readComparative Study
In one paragraph

Article in JAMA surgery, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 30 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
30citing papers in PubMed, 3 pooled it
3.8field-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

30 citing papers in PubMed, 3 syntheses or guidelines pooled it, 46 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Adult groin hernia surgery in sub-Saharan Africa: a 20-year systematic review and meta-analysis.Hernia : the journal of hernias and abdominal wall surgery · 2023
    Pooled it
  4. Trial
  5. Trial
  6. Trial
  7. Trial
  8. Article
  9. Article
  10. Article
  11. Task Shifting and Task Sharing in Surgical Care.Annals of surgery open : perspectives of surgical history, education, and clinical approaches · 2025
    Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Long-Term Outcomes Following Inguinal Hernia Repair With Mesh Performed by Medical Doctors and Surgeons in Ghana.Annals of surgery open : perspectives of surgical history, education, and clinical approaches · 2024
    Article
  17. Review
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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

10 authors at 8 institutions in 3 countries.

Jessica H BeardLewis Katz School of Medicine, Division of Trauma Surgery and Surgical Critical Care, Department of Surgery, Temple University, Philadelphia, Pennsylvania.
Michael Ohene-YeboahDepartment of Surgery, School of Medicine and Dentistry, University of Ghana, Accra.
Stephen TabiriDepartment of Surgery, School of Medicine and Health Sciences, University for Development Studies, Tamale, Ghana.
Joachim K A AmoakoDepartment of Surgery, School of Medicine and Dentistry, University of Ghana, Accra.
Francis A AbantangaDepartment of Surgery, School of Medicine and Health Sciences, University for Development Studies, Tamale, Ghana.
Carrie A SimsTrauma Center at Penn, Department of Surgery, University of Pennsylvania, Philadelphia.
Pär NordinDepartment of Surgery and Perioperative Sciences, Umeå University, Umeå, Sweden.
Andreas WladisDepartment of Clinical and Experimental Medicine, Linköping University, Linköping, Sweden.
Hobart W HarrisDepartment of Surgery, University of California, San Francisco.
Jenny LöfgrenDepartment of Molecular Medicine and Surgery, Karolinska Institutet, Stockholm, Sweden.
University for Development Studies · GHUniversity of Ghana · GHKarolinska Institutet · SELinköping University · SETemple University · USUmeå University · SEUniversity of California, San Francisco · USUniversity of Pennsylvania · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Importance: Inguinal hernia is the most common general surgical condition in the world. Although task sharing of surgical care with nonsurgeons represents one method to increase access to essential surgery, the safety and outcomes of this strategy are not well described for hernia repair. Objective: To compare outcomes after inguinal hernia repair with mesh performed by medical doctors and surgeons in Ghana. Design, Setting, and Participants: This prospective cohort study was conducted from February 15, 2017, to September 17, 2018, at the Volta Regional Hospital in Ho, Ghana. Following successful completion of a training course, 3 medical doctors and 2 surgeons performed inguinal hernia repair with mesh according to the Lichtenstein technique on 242 men with primary, reducible inguinal hernia. Main Outcomes and Measures: The primary end point was hernia recurrence at 1 year. The noninferiority limit was set at 5 percentage points. Secondary end points included postoperative complications at 2 weeks and patient satisfaction, pain, and self-assessed health status at 1 year. Results: Two-hundred forty-two patients were included; 119 men underwent operations performed by medical doctors and 123 men underwent operations performed by surgeons. Preoperative patient characteristics were similar in both groups. Two-hundred thirty-seven patients (97.9%) were seen at follow-up at 2 weeks, and 223 patients (92.1%) were seen at follow-up at 1 year. The absolute difference in recurrence rate between the medical doctor group (1 [0.9%]) and the surgeon group (3 [2.8%]) was -1.9 (1-tailed 95% CI, -4.8; P < .001), demonstrating noninferiority of the medical doctors. There were no statistically significant differences in postoperative complications (34 [29.1%] vs 29 [24.2%]), patient satisfaction (112 [98.2%] vs 108 [99.1%]), severe chronic pain (1 [0.9%] vs 4 [3.7%]), or self-assessed health (85.9 vs 83.7 of 100) for medical doctors and surgeons. Conclusions and Relevance: This study shows that medical doctors can be trained to perform elective inguinal hernia repair with mesh in men with good results and high patient satisfaction in a low-resource setting. This finding supports surgical task sharing to combat the global burden of hernia disease.

Indexed as

Surgical MeshAdultClinical CompetenceCohort StudiesDeveloping CountriesElective Surgical ProceduresGeneral PractitionersGhanaHernia, InguinalHerniorrhaphyHumansMiddle AgedPostoperative ComplicationsProspective StudiesRecurrenceRisk Assessment

Identifiers

PMID31241736
PMCPMC6596328
OpenAlexW2953907415

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.