Evidence map›Paper›PMID 38360579›Full record

Observational studyBMC cancer2024

Denosumab-induced hypocalcemia in patients with solid tumors and renal dysfunction: a multicenter, retrospective, observational study.

Kazuyo Nakamura, Michihiro Kaya, Yuki Yanagisawa, Keisuke Yamamoto, Nana Takayashiki, Hirotoshi Ukita, Mariko Nagura, Kaori Sugiue, Mariko Kitajima, Kumi Hirano and 6 more

Open access · goldAbstract readObservational StudyMulticenter Study
In one paragraph

Observational study in BMC cancer, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
1.7field-weighted citation impact, top 14% 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

8 citing papers in PubMed, 6 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

16 authors at 11 institutions in 1 country.

Kazuyo NakamuraShizuoka General Hospital, -27-1, Kita-ando, Aoi-ku, 420-8527, Shizuoka, Japan. kazuyo-nakamura@i.shizuoka-pho.jp.
Michihiro KayaShizuoka General Hospital, -27-1, Kita-ando, Aoi-ku, 420-8527, Shizuoka, Japan.
Yuki YanagisawaShizuoka Cancer Center, Nagaizumi, Japan.
Keisuke YamamotoSeirei Hamamatsu General Hospital, Hamamatsu, Japan.
Nana TakayashikiIwata City Hospital, Shizuoka, Japan.
Hirotoshi UkitaIwata City Hospital, Shizuoka, Japan.
Mariko NaguraChutoen General Medical Center, Kakegawa, Japan.
Kaori SugiueJapanese Red Cross Shizuoka Hospital, Shizuoka, Japan.
Mariko KitajimaShizuoka City Shizuoka Hospital, Shizuoka, Japan.
Kumi HiranoHamamatsu Medical Center, Hamamatsu, Japan.
Hiroki IshidaJA Shizuoka Kohseiren Enshu Hospital, Hamamatsu, Japan.
Chiharu OnodaYaizu City Hospital, Yaizu, Japan.
Yutaka KobayashiFujinomiya City General Hospital, Fujinomiya, Japan.
Eiji NakataniShizuoka Graduate University of Public Health, Shizuoka, Japan.
Keiichi OdagiriCenter for Clinical Research, Hamamatsu University Hospital, Hamamatsu, Japan.
Takaya SuzukiShizuoka General Hospital, -27-1, Kita-ando, Aoi-ku, 420-8527, Shizuoka, Japan.
Shizuoka General Hospital · JPIwata City Hospital · JPHamamatsu Medical Center · JPHamamatsu University Hospital · JPJA Shizuoka Koseiren ENSHU hospital · JPMorinomiya Hospital · JPSeirei Hamamatsu General Hospital · JPShizuoka Cancer Center · JPShizuoka City Hospital · JPShizuoka Red Cross Hospital · JPShizuoka University of Welfare · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundBone metastases are frequently observed in advanced cancer, and bone modifying agents are used to prevent or treat skeletal-related events. Zoledronic acid is contraindicated in patients with severe renal impairment (Ccr < 30 mL/min), but it is not completely known whether denosumab can be used in them. We aimed to determine the association between renal function and hypocalcemia development during denosumab treatment.

methodsWe included patients with solid cancer and bone metastases who started denosumab treatment between April 2017 and March 2019. They were classified into four groups based on creatinine clearance (Ccr; mL/min): normal (Ccr ≥ 80), mild (50 ≤ Ccr ˂80), moderate (30 ≤ Ccr ˂50), and severe (Ccr ˂30). Hypocalcemia was evaluated using the Common Terminology Criteria for Adverse Events (v5.0) based on the albumin-adjusted serum calcium levels; its incidence (stratified by renal function) and risk factors were investigated using a Chi-square test and logistic regression analysis.

resultsOf 524 patients (age: 69 ± 11 years; 303 men), 153 had a normal renal function and 222, 117, and 32 had mild, moderate, and severe renal dysfunction. The albumin-adjusted serum calcium level was higher than the measured (total) calcium level in most patients. The incidence of grade ≥ 1 hypocalcemia was 32.0% in the normal group and 37.4%, 29.9%, and 62.5% in the mild, moderate, and severe renal dysfunction groups, respectively. It was, therefore, higher in the severe renal dysfunction groups than in the normal group (P = 0.002). The incidence of grade ≥ 3 hypocalcemia did not differ significantly among the groups. Pre-treatment low serum calcium levels and severe renal dysfunction were risk factors for hypocalcemia.

conclusionsEvaluating denosumab-induced hypocalcemia required albumin adjustment, and its incidence was high among patients with severe renal dysfunction. Reduced serum calcium levels and severely impaired renal function were associated with an elevated hypocalcemia risk.

Indexed as

Bone Density Conservation AgentsBone NeoplasmsHypocalcemiaKidney DiseasesAgedAged, 80 and overAlbuminsCalciumDenosumabHumansMaleMiddle AgedRetrospective StudiesAlbuminsBone Density Conservation AgentsCalciumDenosumabBone metastasesDenosumabHypocalcemiaRenal insufficiency

Identifiers

PMID38360579
PMCPMC10870527
OpenAlexW4391839173

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.