Evidence map›Paper›PMID 30121799›Full record

ArticleClinical and experimental nephrology2019

Prevalence and predictors of early hypercalcemia after kidney transplantation: a nested case-control study within a cohort of 100 patients.

Koji Nanmoku, Takahiro Shinzato, Taro Kubo, Toshihiro Shimizu, Takashi Yagisawa

Abstract read
PubMed Publisher
In one paragraph

Article in Clinical and experimental nephrology, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing 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

2 citing papers in PubMed.

  1. Article
  2. 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

5 authors.

Koji NanmokuSurgical Branch, Institute of Kidney Diseases, Jichi Medical University Hospital, 3311-1 Yakushiji, Shimotsuke, Tochigi, 329-0498, Japan. nan.nan.mock@gmail.com.ORCID http://orcid.org/0000-0003-3987-4832
Takahiro ShinzatoSurgical Branch, Institute of Kidney Diseases, Jichi Medical University Hospital, 3311-1 Yakushiji, Shimotsuke, Tochigi, 329-0498, Japan.
Taro KuboSurgical Branch, Institute of Kidney Diseases, Jichi Medical University Hospital, 3311-1 Yakushiji, Shimotsuke, Tochigi, 329-0498, Japan.
Toshihiro ShimizuSurgical Branch, Institute of Kidney Diseases, Jichi Medical University Hospital, 3311-1 Yakushiji, Shimotsuke, Tochigi, 329-0498, Japan.
Takashi YagisawaSurgical Branch, Institute of Kidney Diseases, Jichi Medical University Hospital, 3311-1 Yakushiji, Shimotsuke, Tochigi, 329-0498, Japan.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundHypercalcemia (HC) after kidney transplantation (KTx) can deteriorate both graft and patient survival. However, HC as a clinical condition and its clinical significance after KTx remain unknown. We evaluated the prevalence and risk factors of early HC after KTx.

methodsWe performed a nested case-control study using a cohort of 100 KTx patients. KTx patients were divided into the HC and normocalcemia (NC) groups based on the baseline serum-corrected calcium (cCa) levels (≥ 10.5 and < 10.5 mg/dL) within 1 year after KTx.

resultsOverall, the median value of maximum serum cCa level within 1 year after KTx was 10.1 (9.1-13.8) mg/dL. Of the 100 KTx patients within the cohort, 31 patients (31.0%) were classified as the HC group. The maximum serum cCa level was reached significantly earlier in the HC group compared with the NC group (2 vs. 4 months, p = 0.024). In univariate analysis, the risk factors of early HC after KTx were dialysis duration ≥ 10 years, serum cCa level the day before KTx, and cinacalcet administration before KTx. Among these risk factors, serum cCa level the day before KTx and cinacalcet administration before KTx were identified as significant independent risk factors of early HC after KTx in multivariate analysis.

conclusionsOne-third of the KTx patients presented early HC within 1 year after KTx. Early HC after KTx resulted from persistent hyperparathyroidism. Therapeutic strategies to manage HC after KTx must be established.

Indexed as

AdultBiomarkersCalciumFemaleHumansHypercalcemiaHyperparathyroidismJapanKidney TransplantationMaleMiddle AgedPrevalenceRetrospective StudiesRisk FactorsTime FactorsTreatment OutcomeBiomarkersCalciumChronic kidney disease–mineral and bone disorderCinacalcetEnd-stage kidney diseaseHypercalcemiaHyperparathyroidismKidney transplantation

Identifiers

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.