Evidence map›Paper›PMID 38324176›Full record

ArticleJournal of bone and mineral metabolism2024

Zinc improves Denosumab and eldecalcitol efficacy for bone mineral density in patients with hypozincemia.

Hotaka Ishizu, Tomohiro Shimizu, Yusuke Ohashi, Kenichi Kusunoki, Masahiro Kanayama, Norimasa Iwasaki, Fumihiro Oha

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Article in Journal of bone and mineral metabolism, 2024. 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
1.0field-weighted citation impact, top 32% 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

2 citing papers in PubMed, 2 citations in OpenAlex.

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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

7 authors at 2 institutions in 1 country.

Hotaka IshizuHakodate Central Hospital, Hakodate, Hokkaido, Japan.
Tomohiro ShimizuDepartment of Orthopaedic Surgery, Faculty of Medicine and Graduate School of Medicine, Hokkaido University, Kita-15, Nishi-7, Kita-ku, Sapporo, Japan. simitom@wg8.so-net.ne.jp.ORCID http://orcid.org/0000-0001-6760-3066
Yusuke OhashiHakodate Central Hospital, Hakodate, Hokkaido, Japan.
Kenichi KusunokiHakodate Central Hospital, Hakodate, Hokkaido, Japan.
Masahiro KanayamaHakodate Central Hospital, Hakodate, Hokkaido, Japan.
Norimasa IwasakiDepartment of Orthopaedic Surgery, Faculty of Medicine and Graduate School of Medicine, Hokkaido University, Kita-15, Nishi-7, Kita-ku, Sapporo, Japan.
Fumihiro OhaHakodate Central Hospital, Hakodate, Hokkaido, Japan.
Hokkaido University · JPHakodate Central General Hospital · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionWe aimed to investigate the effects of zinc deficiency and zinc medication in osteoporosis patients undergoing denosumab (DMAb). MATERIALS AND

methodsThis retrospective study was conducted at a single hospital. The participants were female osteoporosis patients visiting between April 2019 and April 2020. All patients were treated with DMAb and eldecalcitol and recommended zinc-rich food. Based on zinc medication and serum zinc levels at the 12th month of dietary guidance, patients were categorized into the following four groups: hypozincemia with zinc medication, latent zinc deficiency with zinc medication, without zinc medication, and control without zinc medication. Longitudinal serum zinc concentrations, bone mineral density (BMD), and occurrence of fractures were measured. We investigated the factors influencing no response to DMAb and eldecalcitol treatment.

resultsAmong the 145 patients followed up for 24 months, dietary guidance did not change the serum zinc concentration; however, zinc medication significantly increased these levels. The hypozincemia group did not show a significant BMD increase in the lumbar spine and femoral neck after DMAb and eldecalcitol treatment during dietary guidance; however, zinc medication increased these to the same levels as the other groups. In multivariate analyses, hypozincemia and thyroid disease were identified as the factors affecting no response. While 28.2% of patients with latent zinc deficiency without zinc medication suffered fractures, no fractures occurred in hypozincemia patients with zinc medication.

conclusionHypozincemia may reduce the efficacy of DMAb and eldecalcitol in increasing BMD and fracture prevention.

Indexed as

Bone Density Conservation AgentsFractures, BoneOsteoporosisOsteoporosis, PostmenopausalBone DensityDenosumabFemaleHumansMaleRetrospective StudiesVitamin DZincBone Density Conservation AgentsDenosumabeldecalcitolVitamin DZincBone mineral densityDenosumabHypozincemiaOsteoporosisZinc

Identifiers

PMID38324176
OpenAlexW4391602549

What OpenQuestion holds

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Registered trials

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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.