Evidence map›Paper›PMID 32323502›Full record

ArticleKorean journal of radiology2020

Clinical Study on Safety and Efficacy of Microwave Ablation for Primary Hyperparathyroidism.

Ying Wei, Lili Peng, Yan Li, Zhen Long Zhao, Ming An Yu

Open access · hybridAbstract read
In one paragraph

Article in Korean journal of radiology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed, 1 pooled it
3.2field-weighted citation impact, top 7% 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

19 citing papers in PubMed, 1 synthesis or guideline pooled it, 33 citations in OpenAlex.

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  17. [Normocalcemic with elevated post-operative parathormone in primary hyperpara-thyroidism: 9 case reports and literature review].Beijing da xue xue bao. Yi xue ban = Journal of Peking University. Health sciences · 2021
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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 at 1 institution in 1 country.

Ying WeiDepartment of Interventional Ultrasound, China-Japan Friendship Hospital, Beijing, China.ORCID 0000-0003-0743-6686
Lili PengDepartment of Interventional Ultrasound, China-Japan Friendship Hospital, Beijing, China.ORCID 0000-0002-3432-1895
Yan LiDepartment of Interventional Ultrasound, China-Japan Friendship Hospital, Beijing, China.ORCID 0000-0002-6688-0704
Zhen Long ZhaoDepartment of Interventional Ultrasound, China-Japan Friendship Hospital, Beijing, China.ORCID 0000-0001-9640-8921
Ming An YuDepartment of Interventional Ultrasound, China-Japan Friendship Hospital, Beijing, China. yma301@163.com.ORCID 0000-0003-0797-4564
China-Japan Friendship Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveTo evaluate the safety, feasibility, and efficacy of microwave ablation (MWA) for the treatment of primary hyperparathyroidism (PHPT). MATERIALS AND

methodsThis study enrolled 67 PHPT patients (22 men, 45 women; mean age, 56.0 ± 16.3 years; range, 18-83 years) from January 2015 to December 2018. The laboratory data, including the serum intact parathyroid hormone (iPTH), calcium, phosphorus, and alkaline phosphatase (ALP) levels, were evaluated before MWA and again 2 hours, 1 day, 7 days, 1 month, 3 months, 6 months, 12 months, 18 months, and 24 months after.

resultsComplete ablation was achieved with all 72 hyperplastic parathyroid glands found on the 67 patients enrolled, 64 of whom were treated in one session and 3 were treated over two sessions. The technical success rate was 100%. The median follow-up time was 13.6 months (range, 10.0-31.1 months). The clinical success rate was 89.4%. The volume reduction rate was 79.4% at 6 months. Compared to pre-MWA, the serum iPTH, calcium, phosphorus, and ALP levels had significantly improved 6 months post-MWA (iPTH, 157.3 pg/mL vs. 39.2 pg/mL; calcium, 2.75 ± 0.25 mmol/L vs. 2.34 ± 0.15 mmol/L; phosphorus, 0.86 ± 0.20 mmol/L vs. 1.12 ± 0.22 mmol/L; ALP, 79 U/L vs. 54 U/L, respectively; all,

conclusionMWA is safe, feasible, and effective for the treatment of PHPT.

Indexed as

AdolescentAdultAgedAged, 80 and overAlkaline PhosphataseCalciumFemaleHumansHyperparathyroidism, PrimaryHyperparathyroidism, SecondaryHyperplasiaMaleMicrowavesMiddle AgedParathyroid GlandsParathyroid HormoneAlkaline PhosphataseCalciumParathyroid HormonePhosphorusIntact parathyroid hormoneMicrowave ablationPrimary hyperparathyroidism

Identifiers

PMID32323502
PMCPMC7183824
OpenAlexW3010055489

What OpenQuestion holds

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LicenceCC BY-NC
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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.