Evidence map›Paper›PMID 26826082›Full record

ArticleUpdates in surgery2016

Feasibility of unilateral parathyroidectomy in patients with primary hyperparathyroidism and negative or discordant localization studies.

Pietro Giorgio Calò, Fabio Medas, Giulia Loi, Enrico Erdas, Giuseppe Pisano, Angelo Nicolosi

Abstract read
PubMed Publisher
In one paragraph

Article in Updates in surgery, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
2.1field-weighted citation impact, top 15% 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

13 citing papers in PubMed, 20 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Observational
  8. Article
  9. Article
  10. Article
  11. The diagnostic and therapeutic challenges in the management of a double giant parathyroid adenoma.Indian journal of nuclear medicine : IJNM : the official journal of the Society of Nuclear Medicine, India
    Article
  12. Advantages of theIndian journal of nuclear medicine : IJNM : the official journal of the Society of Nuclear Medicine, India
    Article
  13. Radio-guided Minimally Invasive Parathyroidectomy: A Descriptive Report of the Experience from Tertiary Center in Bangalore.Indian journal of nuclear medicine : IJNM : the official journal of the Society of Nuclear Medicine, India
    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.

Pietro Giorgio CalòDepartment of Surgical Sciences, University of Cagliari, S.S. 554, Bivio Sestu, Monserrato, 09042, Cagliari CA, Italy. pgcalo@unica.it.
Fabio MedasDepartment of Surgical Sciences, University of Cagliari, S.S. 554, Bivio Sestu, Monserrato, 09042, Cagliari CA, Italy.
Giulia LoiDepartment of Surgical Sciences, University of Cagliari, S.S. 554, Bivio Sestu, Monserrato, 09042, Cagliari CA, Italy.
Enrico ErdasDepartment of Surgical Sciences, University of Cagliari, S.S. 554, Bivio Sestu, Monserrato, 09042, Cagliari CA, Italy.
Giuseppe PisanoDepartment of Surgical Sciences, University of Cagliari, S.S. 554, Bivio Sestu, Monserrato, 09042, Cagliari CA, Italy.
Angelo NicolosiDepartment of Surgical Sciences, University of Cagliari, S.S. 554, Bivio Sestu, Monserrato, 09042, Cagliari CA, Italy.
University of Cagliari · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The purpose of this study was to examine the feasibility of unilateral parathyroidectomy in patients with primary hyperparathyroidism and negative or discordant localization studies. We included in our study 72 patients with preoperative diagnosis of primary hyperparathyroidism who had negative or discordant preoperative studies. In 66 patients, studies were discordant while in six were both negative. In 40 (55.6 %) patients initial approach was a bilateral exploration. In 32 cases (44.4 %) initial surgery was a unilateral exploration: in 26 conservative approach was successful, in six mini-invasive surgery failed and a bilateral exploration was necessary due to IOPTH negative test (five cases) or to the impossibility to find a pathological gland during exploration (one case). Intra-operative PTH test showed a sensitivity of 93.2 %, a specificity of 92.3 %, and an accuracy of 93.1 %. Multiple gland disease was found in 8 (11.1 %) patients (two double adenoma and six multiple gland hyperplasia). Mean operative time was lower in unilateral exploration group (87.9 ± 43.8 min). Comparing unilateral surgery in negative or discordant studies with 77 consecutive patients who underwent focused surgery with positive and concordant studies, conversion to bilateral exploration rate was statistically significantly higher in the first group (15.6 %). We believe that unilateral parathyroidectomy can be safely performed also in patients with discordant localization studies with a high cure rate; in these cases, however, the use of intra-operative PTH is absolutely necessary. We suggest the need for referral of these patients to high-volume medical centers for thyroid and parathyroid surgery.

Indexed as

Feasibility StudiesFemaleFollow-Up StudiesHumansHyperparathyroidism, PrimaryMaleMiddle AgedOperative TimeParathyroidectomyParathyroid GlandsRadionuclide ImagingRadiopharmaceuticalsReproducibility of ResultsRetrospective StudiesTechnetium Tc 99m SestamibiRadiopharmaceuticalsTechnetium Tc 99m SestamibiIntra-operative PTHParathyroidectomyPrimary hyperparathyroidismSestamibi scintigraphy

Identifiers

PMID26826082
OpenAlexW2272599575

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.