Evidence map›Paper›PMID 34686918›Full record

ArticleClinical oral investigations2022

The influence of antineoplastic agents on the peri-implant bone around osseointegrated titanium implants: an in vivo histomorphometric and immunohistochemical study.

Henrique Rinaldi Matheus, Edilson Ervolino, David Jonathan Rodrigues Gusman, Luiz Guilherme Forin, Bianca Rafaeli Piovezan, Juliano Milanezi de Almeida

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In one paragraph

Article in Clinical oral investigations, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
0.2field-weighted citation impact, top 44% 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

3 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

6 authors at 1 institution in 1 country.

Henrique Rinaldi MatheusDepartment of Diagnosis and Surgery-Periodontics Division, São Paulo State University (Unesp), St. José Bonifácio 1193 - Vila Mendonça, Araçatuba, SP, 16015-050, Brazil.
Edilson ErvolinoNucleus of Study and Research in Periodontics and Implantology (NEPPI), School of Dentistry, São Paulo State University (Unesp), Araçatuba, SP, Brazil.
David Jonathan Rodrigues GusmanDepartment of Diagnosis and Surgery-Periodontics Division, São Paulo State University (Unesp), St. José Bonifácio 1193 - Vila Mendonça, Araçatuba, SP, 16015-050, Brazil.
Luiz Guilherme ForinDepartment of Diagnosis and Surgery-Periodontics Division, São Paulo State University (Unesp), St. José Bonifácio 1193 - Vila Mendonça, Araçatuba, SP, 16015-050, Brazil.
Bianca Rafaeli PiovezanDepartment of Diagnosis and Surgery-Periodontics Division, São Paulo State University (Unesp), St. José Bonifácio 1193 - Vila Mendonça, Araçatuba, SP, 16015-050, Brazil.
Juliano Milanezi de AlmeidaDepartment of Diagnosis and Surgery-Periodontics Division, São Paulo State University (Unesp), St. José Bonifácio 1193 - Vila Mendonça, Araçatuba, SP, 16015-050, Brazil. jumilanezi@hotmail.com.ORCID http://orcid.org/0000-0002-5995-5747
Universidade Estadual Paulista (Unesp) · BR

Funding

fundação de amparo à pesquisa do estado de são paulo 2014/11427-8fundação de amparo à pesquisa do estado de são paulo 2017/11805-0
6 · The paper itself

Abstract

BACKGROUND AND

objectiveThe interaction between antineoplastic drugs used for treating cancer and non-affected tissues remains poorly assessed and may be critical for maintaining the quality of life for patients during and after treatment. This pre-clinical study evaluated the effects of cisplatin (CIS) and 5-fluorouracil (5-FU) on the peri-implant repair process around osseointegrated titanium implants installed in the tibiae of rats. MATERIAL AND

methodsWere used 90 male rats, randomly divided into three groups (n = 30): physiological saline solution (PSS), CIS, and 5-FU. Titanium implants (4.0 × 2.2 mm) were inserted in both tibiae of all animals at day 0. The animals received either PSS, CIS, or 5-FU at 35 and 37 days. Euthanasia was performed at 50, 65, and 95 days after surgery. Histometric (bone/implant contact [BIC]) and bone area fraction occupancy (% BAFO), histological, and immunohistochemical (for bone morphogenetic protein 2/4 [BMP2/4], Runt-related transcription factor 2 [RUNX2], osteocalcin [OCN], and tartrate-resistant acid phosphatase [TRAP]) analyses were performed. Data were statistically analyzed.

resultsGroups CIS and 5-FU presented lower BIC and lower BAFO as compared with PSS in all time points. The imbalance in bone turnover was observed by the lower number of BMP2/4-, RUNX2-, and OCN-positive cells/mm

conclusionsBoth antineoplastic agents interfered negatively in the bone turnover around osseointegrated titanium implants. CLINICAL RELEVANCE: Closer and more careful follow-up of patients with osseointegrated implants that will undergo chemotherapy with either CIS or 5-FU shall be performed.

Indexed as

Antineoplastic AgentsBone-Anchored ProsthesisDental ImplantsAnimalsMaleOsseointegrationRatsTitaniumAntineoplastic AgentsDental ImplantsTitaniumAntineoplastic agentsBone implant interfaceCisplatinFluorouracilOsseointegration

Identifiers

PMID34686918
OpenAlexW3207076896

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.