Evidence map›Paper›PMID 29536247›Full record

ArticleLangenbeck's archives of surgery2018

Enhanced visualization of parathyroid glands during video-assisted neck surgery.

P F Alesina, B Meier, J Hinrichs, W Mohmand, M K Walz

Abstract readComparative Study
PubMed Publisher
In one paragraph

Article in Langenbeck's archives of surgery, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed, 3 pooled it
–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

23 citing papers in PubMed, 3 syntheses or guidelines pooled it.

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  12. [Research progress of autofluorescence imaging of parathyroid glands].Lin chuang er bi yan hou tou jing wai ke za zhi = Journal of clinical otorhinolaryngology head and neck surgery · 2022
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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

5 authors.

P F AlesinaKlinik für Chirurgie und Zentrum für Minimal Invasive Chirurgie, Kliniken Essen-Mitte, Akademisches Lehrkrankenhaus der Universität Duisburg-Essen, Henricistrasse 92, 45136, Essen, Germany. pieroalesina@libero.it.ORCID http://orcid.org/0000-0002-8508-9934
B MeierKlinik für Chirurgie und Zentrum für Minimal Invasive Chirurgie, Kliniken Essen-Mitte, Akademisches Lehrkrankenhaus der Universität Duisburg-Essen, Henricistrasse 92, 45136, Essen, Germany.
J HinrichsKlinik für Chirurgie und Zentrum für Minimal Invasive Chirurgie, Kliniken Essen-Mitte, Akademisches Lehrkrankenhaus der Universität Duisburg-Essen, Henricistrasse 92, 45136, Essen, Germany.
W MohmandKlinik für Chirurgie und Zentrum für Minimal Invasive Chirurgie, Kliniken Essen-Mitte, Akademisches Lehrkrankenhaus der Universität Duisburg-Essen, Henricistrasse 92, 45136, Essen, Germany.
M K WalzKlinik für Chirurgie und Zentrum für Minimal Invasive Chirurgie, Kliniken Essen-Mitte, Akademisches Lehrkrankenhaus der Universität Duisburg-Essen, Henricistrasse 92, 45136, Essen, Germany.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeVisualization and precise dissection of the parathyroid glands are a crucial step of thyroidectomy. Moreover, identification of parathyroid adenoma in patients with primary hyperparathyroidism can be challenging due to the possible abnormal location of the enlarged parathyroid. Near-infrared fluorescence (NIR) can be adopted during video-assisted neck surgery in addition to standard endoscopic magnification to enhance the visualization of the parathyroid tissue.

methodsBetween July and August 2017, five patients (one male, four females) underwent video-assisted neck surgery at our hospital. One patient suffered from primary hyperparathyroidism. The four remaining patients underwent thyroidectomy for multinodular goiter or Graves' disease. The parathyroid glands were firstly identified by the video-assisted approach and then confirmed by the NIR visualization of the endogenous autofluorescence of the parathyroid tissue. Low-dose (2.5 mg/ml) indocyanine green was administered to visualize the vascular supply during and/or after the dissection. The standard dose of 2.5 mg (1 ml per injection) was used to allow repeated injection during the same procedure.

resultsAn endogenous parathyroid autofluorescence could be visualized by the NIR camera in all patients. The right upper parathyroid adenoma could be detected prior to fully dissection of the gland from the surrounding tissue. Twelve out of 16 parathyroid glands have been visually identified during four total thyroidectomies. Eleven glands showed an autofluorescence prior to indocyanine green (ICG) injection. Further, ICG injection has been used for guiding the dissection of the gland in three cases and for confirmation of the vascular supply at the end of the procedure in the remaining cases. There were neither intraoperative nor postoperative complications.

conclusionThe 5-mm 30° NIR camera allows for enhanced visualization of the parathyroid tissue during video-assisted thyroidectomy. This promising tool can become standard for video-assisted neck surgery.

Indexed as

AgedFemaleFollow-Up StudiesHumansHyperparathyroidismHyperthyroidismImage EnhancementIndocyanine GreenMaleMiddle AgedMonitoring, IntraoperativeParathyroidectomyParathyroid GlandsProspective StudiesSampling StudiesSpectroscopy, Near-InfraredIndocyanine GreenIndocyanine greenMIVATNear-infrared fluorescenceParathyroidVideo-assisted thyroidectomy

Identifiers

PMID29536247

What OpenQuestion holds

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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.