Evidence map›Paper›PMID 34178834›Full record

ArticleJournal of diabetes and metabolic disorders2021

Effect of vitamin D therapy on bone mineral density in patients with diabetic nephropathy; a randomized, double-blind placebo controlled clinical trial.

Gayani Liyanage, Sarath Lekamwasam, Thilak Weerarathna, Chandrani Liyanage

Open access · greenAbstract read
In one paragraph

Article in Journal of diabetes and metabolic disorders, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
0.9field-weighted citation impact, top 28% 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

4 citing papers in PubMed, 8 citations in OpenAlex.

  1. Impact of vitamin D and vitamin D receptor activator in diabetic nephropathy.Frontiers in clinical diabetes and healthcare · 2025
    Review
  2. Review
  3. Vitamin D and Diabetic Kidney Disease.International journal of molecular sciences · 2023
    Review
  4. 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

4 authors at 1 institution in 1 country.

Gayani LiyanageDepartment of pharmacology, Faculty of Medicine, Galle, Karapitiya Sri Lanka.ORCID 0000-0003-3601-0609
Sarath LekamwasamDepartment of Medicine, Faculty of Medicine, Galle, Karapitiya Sri Lanka.
Thilak WeerarathnaDepartment of Medicine, Faculty of Medicine, Galle, Karapitiya Sri Lanka.
Chandrani LiyanageDepartment of Community Medicine, Faculty of Medicine, Galle, Karapitiya Sri Lanka.
University of Ruhuna · LK

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeDiabetes compromises bone strength resulting increased risk of osteoporosis. Objective of this study was to determine the effect of vitamin D given to patients with early diabetic renal disease on BMD and BMC.

methodsPatients with diabetic nephropathy were recruited. Treatment group received 50,000 IU of vitamin D3 intramuscularly and the control group was given an equal volume of distilled water (0.25 mL) monthly for six months. Baseline BMD, BMC in the total body, lumbar spine and proximal femur were measured by DXA. After six months measurements were repeated. When trial period was over, a randomly selected subgroup of patients (25 from each group) was followed up for further six-months and measurements were repeated.

resultsSelected patients were randomly assigned to two groups. After six months, the treatment group total body BMD, total body BMC and BMDs of spine, femoral neck and total hip regions increased by 2.0%, 2.2%, 1.8%, 2.1% and 2.6% (

conclusionThis study showed that treatment with high dose vitamin D significantly influences total body BMC, total body BMD, BMDs of spine, femoral neck and hip among patients with diabetic nephropathy.

Indexed as

Bone mineral densityDiabetic nephropathyVitamin D

Identifiers

PMID34178834
PMCPMC8212302
OpenAlexW3122507824

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.