Evidence map›Paper›PMID 22407227›Full record

ArticleActa pharmacologica Sinica2012

Comparison of the effects of cholecalciferol and calcitriol on calcium metabolism and bone turnover in Chinese postmenopausal women with vitamin D insufficiency.

Hao Zhang, Qi-ren Huang, Jie-mei Gu, Wei-wei Hu, Yu-juan Liu, Yun-qiu Hu, Zhen-lin Zhang

Open access · bronzeAbstract readComparative Study
In one paragraph

Article in Acta pharmacologica Sinica, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed, 1 pooled it
1.0field-weighted citation impact, top 24% 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

10 citing papers in PubMed, 1 synthesis or guideline pooled it, 16 citations in OpenAlex.

  1. Chinese herbal medicines for treating osteoporosis.The Cochrane database of systematic reviews · 2014
    Pooled it
  2. Trial
  3. The effects of high-dose calcitriol and individualized exercise on bone metabolism in breast cancer survivors on hormonal therapy: a phase II feasibility trial.Supportive care in cancer : official journal of the Multinational Association of Supportive Care in Cancer · 2018
    Trial
  4. Trial
  5. Article
  6. Article
  7. Observational
  8. Article
  9. Article
  10. Review
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

7 authors at 2 institutions in 1 country.

Hao ZhangMetabolic Bone Disease and Genetic Research Unit, Department of Osteoporosis and Bone Diseases, Shanghai Jiao Tong University, Affiliated Sixth People's Hospital, China.
Qi-ren Huang
Jie-mei Gu
Wei-wei Hu
Yu-juan Liu
Yun-qiu Hu
Zhen-lin Zhang
Shanghai Jiao Tong University · CNShanghai Sixth People's Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

aimTo compare the effects of cholecalciferol (800 IU/d) and calcitriol (0.25 μg/d) on calcium metabolism and bone turnover in Chinese postmenopausal women with vitamin D insufficiency.

methodsOne hundred Chinese postmenopausal women aged 63.8±7.0 years and with serum 25-hydroxyvitamin D [25(OH)D] concentration <30 ng/mL were recruited. The subjects were divided into 2 groups based on the age and serum 25(OH)D concentration: 50 subjects (group A) received cholecalciferol (800 IU/d), and 50 subjects (group B) received calcitriol (0.25 μg/d) for 3 months. In addition, all the subjects received Caltrate D (calcium plus 125 IU cholecalciferol) daily in the form of one pill. The markers of calcium metabolism and bone turnover, including the serum levels of calcium, phosphorus, alkaline phosphatase, intact parathyroid hormone, 25(OH)D and β-CrossLaps of type I collagen containing cross-linked C-telopeptide (β-CTX), were measured before and after the intervention.

resultsAfter the 3-month intervention, the serum 25(OH)D concentration in group A was significantly increased from 16.01 ± 5.0 to 20.02 ± 4.5 ng/mL, while that in group B had no significant change. The serum calcium levels in both the groups were significantly increased (group A: from 2.36 ± 0.1 to 2.45 ± 0.1 mmol/L; group B: from 2.36 ± 0.1 to 2.44 ± 0.1 mmol/L). The levels of serum intact parathyroid hormone in both the groups were significantly decreased (group A: from 48.56 ± 12.8 to 39.59 ± 12.6 pg/mL; group B: from 53.67 ± 20.0 to 40.32 ± 15.4 pg/mL). The serum levels of β-CTX in both the groups were also significantly decreased (group A: from 373.93 ± 135.3 to 325.04 ± 149.0 ng/L; group B: from 431.00 ± 137.1 to 371.74 ± 185.0 ng/L).

conclusionWe concluded that both cholecalciferol (800 IU/d) and calcitriol (0.25 μg/d) plus Caltrate D modifies the serum calcium and bone turnover markers in Chinese postmenopausal women with vitamin D insufficiency. In addition, cholecalciferol (800 IU/d) significantly increased the serum 25(OH)D concentration.

Indexed as

AgedBone and BonesBone Density Conservation AgentsCalcitriolCalciumCholecalciferolFemaleHumansMiddle AgedPostmenopauseVitamin DVitamin D Deficiency25-hydroxyvitamin DBone Density Conservation AgentsCalcitriolCalciumCholecalciferolVitamin D

Identifiers

PMID22407227
PMCPMC4003354
OpenAlexW2034678912

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.