Evidence map›Paper›PMID 34761302›Full record

ArticleJournal of bone and mineral metabolism2022

Skeletal effects of combined bisphosphonates treatment and parathyroidectomy in osteoporotic patients with primary hyperparathyroidism.

Hun Jee Choe, Bo Kyung Koo, Ka Hee Yi, Sung Hye Kong, Jung Hee Kim, Chan Soo Shin, Jee Won Chai, Sang Wan Kim

Registry-linked trialAbstract read
PubMed Publisher
In one paragraph

Article in Journal of bone and mineral metabolism, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT06859580 (Bisphosphonate vs. Placebo Prior to Parathyroidectomy in Primary Hyperparathyroidisme), which is not on this map. Cited by 6 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed, 1 pooled it
0.4field-weighted citation impact, top 37% 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.

NCT06859580 phase4recruitingnot on this mapstarted 2025, after this paper: background citation

Bisphosphonate vs. Placebo Prior to Parathyroidectomy in Primary Hyperparathyroidisme: A Randomized, Double-blinded Placebo-controlled Trial

TypeinterventionalSponsorUniversity of AarhusRan2025 to 2028Enrolled140ConditionsPrimary HyperparathyroidismArmsZoledronic acid 4 mg, Natriumklorid 9 mg/ml, Fresenius Kabi
3 · Its place in the literature

Who cites it

6 citing papers in PubMed, 1 synthesis or guideline pooled it, 11 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Review
  4. Article
  5. Medical management of primary hyperparathyroidism.Archives of endocrinology and metabolism · 2022
    Review
  6. 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 1 institution in 2 countries.

Hun Jee ChoeDepartment of Internal Medicine, Seoul National University College of Medicine, Seoul, 03080, Korea.
Bo Kyung KooDepartment of Internal Medicine, Seoul National University College of Medicine, Seoul, 03080, Korea.
Ka Hee YiDepartment of Internal Medicine, Seoul National University College of Medicine, Seoul, 03080, Korea.
Sung Hye KongDepartment of Internal Medicine, Seoul National University College of Medicine, Seoul, 03080, Korea.
Jung Hee KimDepartment of Internal Medicine, Seoul National University College of Medicine, Seoul, 03080, Korea.
Chan Soo ShinDepartment of Internal Medicine, Seoul National University College of Medicine, Seoul, 03080, Korea.
Jee Won ChaiDepartment of Radiology, Seoul National University College of Medicine, Seoul, 03080, Korea.
Sang Wan KimDepartment of Internal Medicine, Seoul National University College of Medicine, Seoul, 03080, Korea. swkimmd@snu.ac.kr.ORCID http://orcid.org/0000-0001-9561-9110
Seoul National University · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionBone loss caused by primary hyperparathyroidism (PHPT) is an indication for parathyroidectomy (PTX). However, whether adding bisphosphonates would be superior to PTX alone to increase bone mass remains unclear. We thus aimed to compare the skeletal effects of the combination treatment of bisphosphonates and PTX with PTX alone. MATERIALS AND

methodsIn this retrospective analysis, bone mineral density (BMD) changes after 1 year of combination treatment and PTX alone were compared. We also analyzed the correlation between changes in serum biochemical parameters and BMD after 1 year of treatment in both groups.

resultsThe baseline characteristics of patients treated with PTX alone (n = 24) and combination treatment (n = 26) were comparable. BMD significantly increased after 1 year of treatment in both groups (all p < 0.001), and the increase in BMD at the femur neck was higher in the PTX alone group than in the combination group (p = 0.011). There was a decreasing trend in serum alkaline phosphatase (ALP) levels in PTX alone compared to the combination treatment group (p = 0.053). In the study cohort, lower BMD and higher ALP levels at baseline were associated with higher 1-year BMD changes at all sites. Interestingly, a significant association was found between changes in ALP and BMD at the femur neck in the PTX alone group (p = 0.003), but abolished in the combination group (p = 0.946).

conclusionsThere is no additional benefit of BMD in combination treatment with bisphosphonates and PTX over PTX alone in osteoporotic patients with PHPT. Combined bisphosphonate treatment might interfere with the increase in bone mass caused by PTX.

Indexed as

Hyperparathyroidism, PrimaryParathyroidectomyBone DensityDiphosphonatesHumansParathyroid HormoneRetrospective StudiesDiphosphonatesParathyroid HormoneBisphosphonatesBone mineral densityOsteoporosisParathyroidectomyPrimary hyperparathyroidism

Identifiers

PMID34761302
OpenAlexW3214238705

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

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.