Evidence map›Paper›PMID 40273098›Full record

SynthesisPloS one2025

Parathyroid near-infrared autofluorescence differently benefits depending on the surgeon's skill for preventing from hypoparathyroidism after total thyroidectomy: A systematic review and meta-analysis.

Takeshi Takahashi, Shalyn J D Sa, Ryohei Oya, Shusuke Ohshima, Jo Omata, Yusuke Yokoyama, Ryusuke Shodo, Yushi Ueki, Yukinori Takenaka, Hidenori Inohara and 1 more

Abstract readMeta-AnalysisSystematic Review
In one paragraph

Synthesis in PloS one, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
–field-weighted citation impact
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

6 citing papers in PubMed.

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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

11 authors.

Takeshi TakahashiDepartment of Otolaryngology Head and Neck Surgery, Niigata University Graduate School of Medical and Dental Sciences, Niigata, Japan.ORCID 0000-0003-3971-3211
Shalyn J D SaUniversity of Leicester, Leicester, United Kingdom.ORCID 0009-0006-3711-488X
Ryohei OyaDepartment of Otorhinolaryngology Head and Neck Surgery, Osaka General Medical Center, Osaka, Japan.
Shusuke OhshimaDepartment of Otolaryngology Head and Neck Surgery, Niigata University Graduate School of Medical and Dental Sciences, Niigata, Japan.
Jo OmataDepartment of Otolaryngology Head and Neck Surgery, Niigata University Graduate School of Medical and Dental Sciences, Niigata, Japan.
Yusuke YokoyamaDepartment of Otolaryngology Head and Neck Surgery, Niigata University Graduate School of Medical and Dental Sciences, Niigata, Japan.
Ryusuke ShodoDepartment of Otolaryngology Head and Neck Surgery, Niigata University Graduate School of Medical and Dental Sciences, Niigata, Japan.
Yushi UekiDepartment of Otolaryngology Head and Neck Surgery, Niigata University Graduate School of Medical and Dental Sciences, Niigata, Japan.
Yukinori TakenakaDepartment of Otorhinolaryngology Head and Neck Surgery, Osaka General Medical Center, Osaka, Japan.ORCID 0000-0002-3135-5635
Hidenori InoharaDepartment of Otolaryngology Head and Neck Surgery, Osaka University Graduate School of Medicine, Suita, Japan.
Arata HoriiDepartment of Otolaryngology Head and Neck Surgery, Niigata University Graduate School of Medical and Dental Sciences, Niigata, Japan.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveTo evaluate the role of parathyroid near-infrared autofluorescence in reducing the incidence of postoperative hypocalcemia and hypoparathyroidism after total thyroidectomy, and to determine which surgeons benefit most from parathyroid near-infrared autofluorescence use.

methodsA literature search was conducted in PubMed, Web of Science, and the Cochrane Library databases for English-language articles published from June 2011 to October 31, 2023. The inclusion criteria were studies conducted on patients who underwent total thyroidectomy for benign or malignant thyroid pathologies, comparing postoperative parathyroid function between parathyroid near-infrared autofluorescence techniques and conventional surgery with data on calcium and/or parathyroid hormone levels. The exclusion criteria included: reviews, letters, meta-analyses, case reports, animal experiments, or basic research. Of the initial 387 articles retrieved, we included 14. A meta-analysis was performed to calculate the pooled odds ratio and weighted mean deviation with a random-effects model. Main outcomes were Calcium and parathyroid hormone levels after total thyroidectomy with or without parathyroid near-infrared autofluorescence use.

resultsFourteen studies were included in the meta-analysis. Pooled odds ratios of temporary and permanent hypocalcemia were 0.56 (95% confidence interval 0.43-0.72) and 0.61 (95% confidence interval 0.33-1.13), respectively. Meta-regression analysis revealed that near-infrared autofluorescence benefits surgeons with the high incidence of temporary hypocalcemia by naked eye surgery (≥15%) by reducing temporary hypocalcemia (p = 0.0091) and skillful surgeons by increasing the number of autotransplanted parathyroid glands (p = 0.0225).

conclusionsParathyroid near-infrared autofluorescence has different benefits depending on the skill level of the surgeon.

Indexed as

Clinical CompetenceHypoparathyroidismOptical ImagingParathyroid GlandsPostoperative ComplicationsThyroidectomyCalciumHumansHypocalcemiaParathyroid HormoneSurgeonsCalciumParathyroid Hormone

Identifiers

PMID40273098
PMCPMC12021147

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Registered trials

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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.