宁夏汉族大学生指长波动性不对称与握力的关系
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摘要
目的:研究宁夏汉族大学生指长波动性不对称(FA)与握力(HGS)的关系。方法:采用体质测量法,比较宁夏汉族大学生630例(男性232例,女性398例)示指、中指、环指、小指指长FA(2FA、3FA、4FA、5FA)、复合FA(CFA)及握力均值的差异性,分析2FA、4FA与握力的关系。结果:宁夏汉族大学生女性各指FA及握力均值低于男性,且2FA、4FA、CFA及握力差异有统计学意义;女性2FA和4FA人数在|L-R|≥0.04组显著低于男性;女性2FA和男性4FA与右手握力明显相关。结论:指长FA及握力有性别差异,2FA和4FA与握力相关,可能是个体某些运动潜能的间接生物学参考指标之一。
Objective:To investigate the relationship between fluctuating asymmetry(FA)of digit length and handgrip strength(HGS)in college students of Han ethnicity from Ningxia.Methods:Using anthropometry,the mean values of 2 FA,3 FA,4 FA,5 FA,composite FA(CFA)and HGS of 630(males:232;females:398)college students of Han ethnicity were compared,and the relationship between 2 FA,4 FA and HGS were studied.Results:FA of each digit and HGS were lower in females than those in males.Significant differences of 2 FA,4 FA,CFA and HGS were found between different genders.Compared with males,the distribution of 2 FA and 4 FA in|L-R|≥0.04 group were lower in females.2 FA significantly correlated with HGS in females while 4 FA significantly correlated with HGS in males on the right hand.Conclusion:FA and HGS have gender difference.The 2 FA and 4 FA are correlated with HGS,which may be one of the indirect reference biomarkers for some potential exercise.
Objective:To investigate the relationship between fluctuating asymmetry(FA)of digit length and handgrip strength(HGS)in college students of Han ethnicity from Ningxia.Methods:Using anthropometry,the mean values of 2 FA,3 FA,4 FA,5 FA,composite FA(CFA)and HGS of 630(males:232;females:398)college students of Han ethnicity were compared,and the relationship between 2 FA,4 FA and HGS were studied.Results:FA of each digit and HGS were lower in females than those in males.Significant differences of 2 FA,4 FA,CFA and HGS were found between different genders.Compared with males,the distribution of 2 FA and 4 FA in|L-R|≥0.04 group were lower in females.2 FA significantly correlated with HGS in females while 4 FA significantly correlated with HGS in males on the right hand.Conclusion:FA and HGS have gender difference.The 2 FA and 4 FA are correlated with HGS,which may be one of the indirect reference biomarkers for some potential exercise.
引文
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[19]Abe T,Thiebaud R S,Loenneke J P,et al.Forearm muscle quality as a better indicator of physical performance than handgrip strength in older male ground golf players aged 70to 89[J].J Musculoskelet Neuronal Interact,2016,16(4):296-301.
[20]Fink B,Thanzamin V,Seydel H,et al.Digit ratio(2D:4D)and hand grip strength in German and Mizos men:cross-cultural evidence for an organising effect of prenatal testosterone on strength[J].Am J Hum Biol,2006,18(6):776-782.
[2]Johnson W,Gangestad S W,Segal N L,et al.Heritability of fluctuating asymmetry in a human twin sample:the effect of trait aggregation[J].Am J Hum Biol,2008,20(6):651-658.
[3]Dongen S V.Fluctuating asymmetry and developmental instability in evolutionary biology:past,present and future[J].J Evol Biol,2006,19(6):1727-1743.
[4]Parsons P A.Fluctuating asymmetry:a biological monitor of environmental and genomic stress[J].Heredity,1992,68(4):361-364.
[5]Morris M R,Ludwar B Ch,Swingle E,et al.A new method to assess asymmetry in fingerprints could be used as an early indicator of type 2diabetes mellitus[J].J Diabetes Sci Technol,2016,10(4):867-871.
[6]陆宏,霍正浩,师志云,等.乳腺癌患者指长波动性不对称[J].解剖学报,2013,44(1):140-143.
[7]Manning J T.Digit ratio:apointer to fertility,behavior and health[M].London:Rutgers University Press.2002:1-141.
[8]Ribeiro E J,Neave N,Morais R N,et al.Digit ratio(2D:4D),testosterone,cortisol,aggression,personality and hand-grip strength:Evidence for prenatal effects on strength[J].Early Hum Dev,2016,100(4):21-25.
[9]Mather K.Genetical control of stability in development[J].Am J Agr Econ,1978,60(3):297-336.
[10]Moller A P,Shykoff J A.Morphological developmental stability in plants:patterns and causes[J].Int J Plant Sci,1999,160(s6):s135-s146.
[11]Einas A E,David E,Richard W.Fluctuating asymmetry and low back pain[J].Evol Hum Behav,2004,25(1):31-37.
[12]Lampl M,Gotsch F,Kusanovic J P,et al.Sex differences in fetal growth responses to maternal height and weight[J].Am J Hum Biol,2010,22(4):431-443.
[13]Mathew L,Hegde M A.Rai K.Dermatoglyphic peculiarities in children with oral clefts[J].Indian Pedod Prev Dent,2005,23(4):179-182.
[14]沈丹,于皓臣,霍正浩,等.不育症患者指长波动不对称性特点的分析[J].医学研究杂志,2016,45(8):32-36.
[15]Montalcini T,Ferro Y,Salvati M A,et al.Gender difference in handgrip strength of Italian children aged 9to 10years[J].Ital J Pediatr,2016,42(1):16-22.
[16]Zhao D,Yu K,Zheng L,et al.Digit ratio(2D:4D)and handgrip strength in Hani ethnicity[J].PLoS One,2013,8(10):e77958.
[17]Hone L S E,Mccullough M E.Does religious cognition really down-regulate hand grip endurance in men?A failure to replicate[J].Evol Hum Behav,2015,36(2):81-85.
[18]Shen D,Ma Z,Wang L,et al.Digit ratio(2D:4D)and handgrip strength in a Chinese population of Han ethnicity[J].Early Hum Dev,2016,103(9):141-145.
[19]Abe T,Thiebaud R S,Loenneke J P,et al.Forearm muscle quality as a better indicator of physical performance than handgrip strength in older male ground golf players aged 70to 89[J].J Musculoskelet Neuronal Interact,2016,16(4):296-301.
[20]Fink B,Thanzamin V,Seydel H,et al.Digit ratio(2D:4D)and hand grip strength in German and Mizos men:cross-cultural evidence for an organising effect of prenatal testosterone on strength[J].Am J Hum Biol,2006,18(6):776-782.