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Machine Learning Approaches for Predicting Bisphosphonate-Related Osteonecrosis in Women with Osteoporosis Using VEGFA Gene Polymorphisms.


ABSTRACT:

Objective

This nested case-control study aimed to investigate the effects of VEGFA polymorphisms on the development of bisphosphonate-related osteonecrosis of the jaw (BRONJ) in women with osteoporosis.

Methods

Eleven single nucleotide polymorphisms (SNPs) of the VEGFA were assessed in a total of 125 patients. Logistic regression was performed for multivariable analysis. Machine learning algorithms, namely, fivefold cross-validated multivariate logistic regression, elastic net, random forest, and support vector machine, were developed to predict risk factors for BRONJ occurrence. Area under the receiver-operating curve (AUROC) analysis was conducted to assess clinical performance.

Results

The VEGFA rs881858 was significantly associated with BRONJ development. The odds of BRONJ development were 6.45 times (95% CI, 1.69-24.65) higher among carriers of the wild-type rs881858 allele compared with variant homozygote carriers after adjusting for covariates. Additionally, variant homozygote (GG) carriers of rs10434 had higher odds than those with wild-type allele (OR, 3.16). Age ≥ 65 years (OR, 16.05) and bisphosphonate exposure ≥ 36 months (OR, 3.67) were also significant risk factors for BRONJ occurrence. AUROC values were higher than 0.78 for all machine learning methods employed in this study.

Conclusion

Our study showed that the BRONJ occurrence was associated with VEGFA polymorphisms in osteoporotic women.

SUBMITTER: Kim JW 

PROVIDER: S-EPMC8230421 | biostudies-literature | 2021 Jun

REPOSITORIES: biostudies-literature

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Publications

Machine Learning Approaches for Predicting Bisphosphonate-Related Osteonecrosis in Women with Osteoporosis Using <i>VEGFA</i> Gene Polymorphisms.

Kim Jin-Woo JW   Yee Jeong J   Oh Sang-Hyeon SH   Kim Sun-Hyun SH   Kim Sun-Jong SJ   Chung Jee-Eun JE   Gwak Hye-Sun HS  

Journal of personalized medicine 20210610 6


<h4>Objective</h4>This nested case-control study aimed to investigate the effects of <i>VEGFA</i> polymorphisms on the development of bisphosphonate-related osteonecrosis of the jaw (BRONJ) in women with osteoporosis.<h4>Methods</h4>Eleven single nucleotide polymorphisms (SNPs) of the <i>VEGFA</i> were assessed in a total of 125 patients. Logistic regression was performed for multivariable analysis. Machine learning algorithms, namely, fivefold cross-validated multivariate logistic regression, e  ...[more]

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