Evidence map›Paper›PMID 27838530›Full record

ArticleInternational journal of surgery case reports2016

Multiple ectopic calcifications in subcutaneous tissues with chronic renal failure: A case report.

RongKai Zhang, GuoWei Li, LuKun Yang, YingQin Li, Jinghuan Ou, DaWei Zhang, Tao Chen, Shaoyan Feng

Open access · goldAbstract read
In one paragraph

Article in International journal of surgery case reports, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
0.5field-weighted citation impact, top 30% 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

1 citing paper in PubMed, 4 citations in OpenAlex.

  1. 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

8 authors at 3 institutions in 1 country.

RongKai ZhangDepartment of Orthopaedics, The Fifth Affiliated Hospital of Sun Yat-sen University, Zhuhai, 519000, China.
GuoWei LiDepartment of Orthopaedics, The Fifth Affiliated Hospital of Sun Yat-sen University, Zhuhai, 519000, China.
LuKun YangDepartment of Anesthesiology, The Fifth Affiliated Hospital of Sun Yat-sen University, Zhuhai, 519000, China.
YingQin LiDepartment of Radiology, The Fifth Affiliated Hospital of Sun Yat-sen University, Zhuhai, 519000, China.
Jinghuan OuDepartment of Allocation, Kaiping Central Hospital, Kaiping, 529300, China.
DaWei ZhangDepartment of Orthopaedics, The Fifth Affiliated Hospital of Sun Yat-sen University, Zhuhai, 519000, China.
Tao ChenDepartment of Orthopaedics, The Fifth Affiliated Hospital of Sun Yat-sen University, Zhuhai, 519000, China.
Shaoyan FengDepartment of Otolaryngology, The Fifth Affiliated Hospital of Sun Yat-sen University, Zhuhai, 519000, China. Electronic address: kaican@163.com.
Fifth Affiliated Hospital of Sun Yat-sen University · CNSun Yat-sen University · CNKaiping Central Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundMultiple tumor-like ectopic calcifications is a rare syndrome characterized by subcutaneous mass deposits of calcium phosphate in periarticular tissues. Although several cases of the surgical treatment of tumoral calcinosis have been reported, the present case is unique in that multiple ectopic calcifications in subcutaneous tissues were found in a hemodialysis patient who had been operated on a total of five times within a period of 1.5 years.

methodsA hemodialysis 60-year-old male presented with multiple tumor-like ectopic calcifications bilateral in the shoulders, right buttock and right thigh. He had been operated on a total of five times within a period of 1.5 years; the operations included a subtotal parathyroidectomy with parathyroid autotransplantation in the right forearm.

resultsComplete excisions of the ectopic calcifications were performed in the left shoulder, right buttock and right thigh, without signs of recurrence in the same sites at follow-up. Incomplete excision of the ectopic calcification in the right shoulder resulted in recurrence in the same site, and the patient was operated on two more times 1.5 years following the initial surgery. Subtotal parathyroidectomy with parathyroid autotransplantation decreased serum levels of PTH, but the levels of serum calcium and phosphorus remained unchanged post-surgery, which appeared not to inhibit the recurrence of ectopic calcification in patients with CRF.

conclusionsIf conservative therapy failed, then early and complete surgical excision may be a good therapeutic option.

Indexed as

Chronic Renal Failure (CRF)Ectopic calcificationParathyroidectomyTumoral calcinosis (TC)

Identifiers

PMID27838530
PMCPMC5109727
OpenAlexW2549008834

What OpenQuestion holds

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LicenceCC BY-NC-ND
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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.