Evidence map›Paper›PMID 30074074›Full record

ArticleEuropean archives of oto-rhino-laryngology : official journal of the European Federation of Oto-Rhino-Laryngological Societies (EUFOS) : affiliated with the German Society for Oto-Rhino-Laryngology - Head and Neck Surgery2018

Surgery of benign thyroid disease by ENT/head and neck surgeons and general surgeons: 233 cases of vocal fold paralysis in 3509 patients.

B Kohnen, C Schürmeyer, T H Schürmeyer, P Kress

Abstract read
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In one paragraph

Article in European archives of oto-rhino-laryngology : official journal of the European Federation of Oto-Rhino-Laryngological Societies (EUFOS) : affiliated with the German Society for Oto-Rhino-Laryngology - Head and Neck Surgery, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed, 1 pooled it
3.1field-weighted citation impact, top 9% 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, 1 synthesis or guideline pooled it, 22 citations in OpenAlex.

  1. Pooled it
  2. Surgical Subspecialty and Parathyroidectomy Outcomes: A National Analysis.Indian journal of otolaryngology and head and neck surgery : official publication of the Association of Otolaryngologists of India · 2025
    Article
  3. Comparing Thyroidectomy Techniques, Surgical Loupe and Neuromonitoring Between ENT and Endocrine Surgeons-an Observational Study.Indian journal of otolaryngology and head and neck surgery : official publication of the Association of Otolaryngologists of India · 2023
    Article
  4. Article
  5. Discrepancies in Thyroidectomy Outcomes Between General Surgeons and Otolaryngologists.Indian journal of otolaryngology and head and neck surgery : official publication of the Association of Otolaryngologists of India · 2022
    Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Surgical treatment result of giant thyroid tumor: Case series in Vietnam.International journal of surgery case reports · 2019
    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

4 authors at 1 institution in 1 country.

B KohnenDepartment of ENT/Head and Neck Surgery, Klinikum Mutterhaus der Borromäerinnen, Feldstraße 16, 54290, Trier, Germany. Bianca.Kohnen@mutterhaus.de.ORCID http://orcid.org/0000-0001-5051-3099
C SchürmeyerDepartment of Internal Medicine, Klinikum Mutterhaus der Borromäerinnen, Feldstraße 16, 54290, Trier, Germany.
T H SchürmeyerDepartment of Internal Medicine, Klinikum Mutterhaus der Borromäerinnen, Feldstraße 16, 54290, Trier, Germany.
P KressDepartment of ENT/Head and Neck Surgery, Klinikum Mutterhaus der Borromäerinnen, Feldstraße 16, 54290, Trier, Germany.
Klinikum Mutterhaus der Borromäerinnen · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeThyroid surgery is mainly performed by general surgeons (GS). The aim of this study is to evaluate the safety and efficiency of thyroid surgery by ENT/head and neck surgeons (ENT), especially regarding the incidence of vocal fold palsy (VFP).

methodsWe retrospectively analysed 3509 patients (69.0% female) who underwent surgery for benign thyroid diseases (56.8% nodular goitre, 18.6% inactive nodes, 14.0% thyroid autonomy, 7.0% Graves' disease). Operations were mainly performed with intraoperative neuromonitoring by GS (n = 1933) or physicians trained for head and neck surgery (n = 1576). 18.7% of the procedures were carried out by residents in training.

resultsVFP occurred in 233 subjects (6.6%); 6.2% in females and 7.6% in males. A lower rate (p < 0.001) was observed in operations performed by ENT (4.7%) than by GS (8.2%). No increased incidence of VFP was seen for surgeries performed by physicians in training (6.2%, n = 657). Prevalence of VFP was not different for minimally invasive (6.3%, n = 950) and conventional surgery (6.8%, n = 2559), but higher in total (7.2%, n = 1916) than in subtotal thyroidectomy (5.0%, n = 997). Postoperative haemorrhage (5.6 vs. 1.9%) and hypocalcaemia < 2.0 mmol/l (32.8 vs. 22.0%) were documented more frequently in patients with VFP, also substitution therapy with calcium (23.2 vs. 14.7%) and dihydrotachysterol (8.1 vs. 3.7%) had to be applied more frequently.

conclusionThyroid surgery performed by surgeons specifically trained for ENT/head and neck surgery is safe and has a significantly reduced rate of VFP. VFP is associated with other complications (postoperative haemorrhaging, hypocalcaemia).

Indexed as

General SurgeryOtolaryngologyAdultAgedFemaleHumansHypocalcemiaIncidenceMaleMiddle AgedPostoperative ComplicationsRetrospective StudiesThyroid DiseasesThyroidectomyVocal Cord ParalysisBenign thyroid surgeryHead and neck surgeryPostoperative complicationsThyroid surgeryVocal fold palsy

Identifiers

PMID30074074
OpenAlexW2885617125

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.