Second to fourth digit ratio: a predictor of adult testicular volume
DC Field | Value | Language |
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dc.contributor.author | Oh, J. K. | - |
dc.contributor.author | Kim, K. T. | - |
dc.contributor.author | Yoon, S. J. | - |
dc.contributor.author | Kim, S. W. | - |
dc.contributor.author | Kim, T. B. | - |
dc.date.available | 2020-02-28T15:45:19Z | - |
dc.date.created | 2020-02-06 | - |
dc.date.issued | 2014-11 | - |
dc.identifier.issn | 2047-2919 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/gachon/handle/2020.sw.gachon/12153 | - |
dc.description.abstract | It has been suggested that second to fourth digit ratio (digit ratio) may correlate with male reproductive system function or disorders. This hypothesis is based on finding that the Hox genes control finger development and differentiation of the genital bud during embryogenesis. Thus, we investigated the association between digit ratio and adult testicular volume. A total of 172 Korean men (aged 20-69years) hospitalized for urological surgery were prospectively enrolled. Patients with conditions known to strongly influence testicular volume were excluded. Before determining testicular volume, the lengths of the second and fourth digits of the right hand were measured by a single investigator using a digital vernier calliper. Using orchidometry, the testes were measured by an experienced urologist who had no information about the patient's digit ratio. To identify the independent predictive factors influencing testicular volume, univariate and multivariate analyses were performed using linear regression models. Age, height, serum testosterone and free testosterone level were not correlated with testicular volume. Digit ratio, along with weight, was significantly correlated with testicular volume (right testicular volume: r=-0.185, p=0.015; left testicular volume: r=-0.193, p=0.011; total testicular volume: r=-0.198, p=0.009). Multivariate analysis using linear regression models showed that only digit ratio was the independent factor to predict all (right, left and total) testicular volumes (right testicular volume: =-0.174, p=0.023; left testicular volume: =-0.181, p=0.017; total testicular volume: =-0.185, p=0.014). Our findings demonstrated that digit ratio is negatively associated with adult testicular volume. This means that men with a higher digit ratio may be more likely to have smaller testis compared to those with a lower digit ratio. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | WILEY-BLACKWELL | - |
dc.relation.isPartOf | ANDROLOGY | - |
dc.subject | BODY-MASS INDEX | - |
dc.subject | SEMEN QUALITY | - |
dc.subject | GENERAL-POPULATION | - |
dc.subject | ETHNIC-DIFFERENCES | - |
dc.subject | HORMONE LEVELS | - |
dc.subject | TESTIS SIZE | - |
dc.subject | STEM-CELLS | - |
dc.subject | YOUNG MEN | - |
dc.subject | TESTOSTERONE | - |
dc.subject | LENGTH | - |
dc.title | Second to fourth digit ratio: a predictor of adult testicular volume | - |
dc.type | Article | - |
dc.type.rims | ART | - |
dc.description.journalClass | 1 | - |
dc.identifier.wosid | 000344328700008 | - |
dc.identifier.doi | 10.1111/j.2047-2927.2014.00256.x | - |
dc.identifier.bibliographicCitation | ANDROLOGY, v.2, no.6, pp.862 - 867 | - |
dc.identifier.scopusid | 2-s2.0-84931295301 | - |
dc.citation.endPage | 867 | - |
dc.citation.startPage | 862 | - |
dc.citation.title | ANDROLOGY | - |
dc.citation.volume | 2 | - |
dc.citation.number | 6 | - |
dc.contributor.affiliatedAuthor | Oh, J. K. | - |
dc.contributor.affiliatedAuthor | Kim, K. T. | - |
dc.contributor.affiliatedAuthor | Yoon, S. J. | - |
dc.contributor.affiliatedAuthor | Kim, T. B. | - |
dc.type.docType | Article | - |
dc.subject.keywordAuthor | digit ratio | - |
dc.subject.keywordAuthor | sex hormone | - |
dc.subject.keywordAuthor | testicular volume | - |
dc.subject.keywordPlus | BODY-MASS INDEX | - |
dc.subject.keywordPlus | SEMEN QUALITY | - |
dc.subject.keywordPlus | GENERAL-POPULATION | - |
dc.subject.keywordPlus | ETHNIC-DIFFERENCES | - |
dc.subject.keywordPlus | HORMONE LEVELS | - |
dc.subject.keywordPlus | TESTIS SIZE | - |
dc.subject.keywordPlus | STEM-CELLS | - |
dc.subject.keywordPlus | YOUNG MEN | - |
dc.subject.keywordPlus | TESTOSTERONE | - |
dc.subject.keywordPlus | LENGTH | - |
dc.relation.journalResearchArea | Endocrinology & Metabolism | - |
dc.relation.journalWebOfScienceCategory | Andrology | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
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