Evidence map›Paper›PMID 25367200›Full record

Trial reportHernia : the journal of hernias and abdominal wall surgery2015

Randomised clinical trial: conventional Lichtenstein vs. hernioplasty with self-adhesive mesh in bilateral inguinal hernia surgery.

Jose L Porrero, María J Castillo, Ana Pérez-Zapata, María T Alonso, Oscar Cano-Valderrama, Esther Quirós, Sol Villar, Beatriz Ramos, Carlos Sánchez-Cabezudo, Oscar Bonachia and 2 more

Abstract readComparative StudyRandomized Controlled Trial
PubMed Publisher
In one paragraph

Trial report in Hernia : the journal of hernias and abdominal wall surgery, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers, 4 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed, 4 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

11 citing papers in PubMed, 4 syntheses or guidelines pooled it, 24 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Pooled it
  4. International guidelines for groin hernia management.Hernia : the journal of hernias and abdominal wall surgery · 2018
    Guideline
  5. Trial
  6. Article
  7. Review
  8. Article
  9. Article
  10. Article
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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

12 authors at 2 institutions in 1 country.

Jose L PorreroServicio de Cirugía General y del Aparato Digestivo, Hospital Universitario Santa Cristina, Calle Maestro Amadeo Vives 2, 28009, Madrid, Spain.
María J CastilloServicio de Cirugía General y del Aparato Digestivo, Hospital Universitario Santa Cristina, Calle Maestro Amadeo Vives 2, 28009, Madrid, Spain.
Ana Pérez-ZapataServicio de Cirugía General y del Aparato Digestivo, Hospital Universitario Santa Cristina, Calle Maestro Amadeo Vives 2, 28009, Madrid, Spain.
María T AlonsoServicio de Cirugía General y del Aparato Digestivo, Hospital Universitario Santa Cristina, Calle Maestro Amadeo Vives 2, 28009, Madrid, Spain.
Oscar Cano-ValderramaServicio de Cirugía General y del Aparato Digestivo, Hospital Universitario Santa Cristina, Calle Maestro Amadeo Vives 2, 28009, Madrid, Spain. oscarcanovalderrama@hotmail.com.
Esther QuirósServicio de Cirugía General y del Aparato Digestivo, Hospital Universitario Santa Cristina, Calle Maestro Amadeo Vives 2, 28009, Madrid, Spain.
Sol VillarServicio de Cirugía General y del Aparato Digestivo, Hospital Universitario Santa Cristina, Calle Maestro Amadeo Vives 2, 28009, Madrid, Spain.
Beatriz RamosServicio de Cirugía General y del Aparato Digestivo, Hospital Universitario Santa Cristina, Calle Maestro Amadeo Vives 2, 28009, Madrid, Spain.
Carlos Sánchez-CabezudoServicio de Cirugía General y del Aparato Digestivo, Hospital Universitario Santa Cristina, Calle Maestro Amadeo Vives 2, 28009, Madrid, Spain.
Oscar BonachiaServicio de Cirugía General y del Aparato Digestivo, Hospital Universitario Santa Cristina, Calle Maestro Amadeo Vives 2, 28009, Madrid, Spain.
Alberto MarcosServicio de Cirugía General y del Aparato Digestivo, Hospital Universitario Santa Cristina, Calle Maestro Amadeo Vives 2, 28009, Madrid, Spain.
Brígido PérezServicio de Medicina Preventiva y Salud Laboral, Hospital Universitario La Princesa, Madrid, Spain.
Hospital Universitario Santa Cristina · ESHospital Universitario de La Princesa · ES

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeTo compare the results of conventional Lichtenstein hernioplasty with polypropylene mesh (PLP) with a lightweight self-adhesive mesh (Parietene Progrip®; Covidien, Dublin, Ireland) (PPG) used in patients with bilateral inguinal hernia.

methodsRandomised clinical trial with 89 patients with a minimum follow-up of 1 year. Every patient had bilateral inguinal hernia and had both prostheses implanted randomly, one on each side. Early postoperative and chronic pain was evaluated using the visual analogue scale. Also recurrence rate and subjective evaluation of patients were analysed.

resultsPain in the early postoperative period was inferior on the side where the self-adhesive mesh had been implanted (6.12 vs. 6.62, p=0.005 during the 1st postoperative day; 2.12 vs. 2.62, p=0.001 during the 7th postoperative day). Differences disappeared with the long-term evaluation (0.71 vs. 0.98, p=0.148 1 year after the surgery). The operative time was significantly shorter on the PPG mesh side (24.37 ± 5.1 in case of the PPG mesh and 29.66 ± 5.6 in case of the PLP mesh, p<0,001). Recurrence occurred in seven patients (7.8%), six of them (6.7%, CI 3.0-14.4) on the PPG mesh side and one (1.1%, CI 0.2-7.8) on the PLP side. These differences were not statistically significant (p=0.125)

conclusionsAlthough hernioplasty with self-adhesive mesh reduced early postoperative pain, this reduction was clinically irrelevant and it had no influence on chronic pain. There was a trend towards a higher recurrence rate when self-adhesive meshes were used, and although in this study differences were not statistically significant they should be confirmed in later studies using larger samples. Surgical procedures that do not need fixing sutures are promising, but further studies are needed before they become the gold standard of inguinal hernia repair.

Indexed as

PolypropylenesSurgical MeshTissue AdhesivesAdultAgedChronic PainFemaleHernia, InguinalHerniorrhaphyHumansMaleMiddle AgedOperative TimePain MeasurementPostoperative PainRecurrencePolypropylenesTissue AdhesivesBilateral herniaChronic painHernia recurrenceInguinal herniaPolypropylene meshPostoperative complicationsSelf-adhesive mesh

Identifiers

PMID25367200
OpenAlexW2121026286

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.