医学临床研究
醫學臨床研究
의학림상연구
JOURNAL OF CLINICAL RESEARCH
2013年
12期
2340-2342
,共3页
田艾军%张军辉%骆迎春%杨红琳
田艾軍%張軍輝%駱迎春%楊紅琳
전애군%장군휘%락영춘%양홍림
眼/超声检查
眼/超聲檢查
안/초성검사
Eye/US
[目的]探讨超声方法观察胎儿眼球横径、周长、截面积及眼距的生长规律及其与孕周的相关性。[方法]从接受胎儿超声系统筛查和常规产前超声检查的孕龄13~40周胎儿中选取符合条件的2988例进入样本库,在常规检查后对其胎儿眼球横径、周长、截面积及眼距进行测量,按孕龄分组,并进行相关统计学处理。[结果]胎儿眼球横径、周长、截面积及眼距在13~40周中随孕龄增加而增长,与孕周呈线性相关( r =0.87~0.92,均 P <0.01);左、右眼球横径、周长及截面积在各孕周间无明显统计学差异(P >0.05)。[结论]胎儿眼球横径、周长、截面积与孕龄呈正相关,超声检查为评价胎儿眼部发育情况提供了一种简便实用的方法。胎儿眼距正常参考值的确立,有助于检查出胎儿眼距过宽或过窄。
[目的]探討超聲方法觀察胎兒眼毬橫徑、週長、截麵積及眼距的生長規律及其與孕週的相關性。[方法]從接受胎兒超聲繫統篩查和常規產前超聲檢查的孕齡13~40週胎兒中選取符閤條件的2988例進入樣本庫,在常規檢查後對其胎兒眼毬橫徑、週長、截麵積及眼距進行測量,按孕齡分組,併進行相關統計學處理。[結果]胎兒眼毬橫徑、週長、截麵積及眼距在13~40週中隨孕齡增加而增長,與孕週呈線性相關( r =0.87~0.92,均 P <0.01);左、右眼毬橫徑、週長及截麵積在各孕週間無明顯統計學差異(P >0.05)。[結論]胎兒眼毬橫徑、週長、截麵積與孕齡呈正相關,超聲檢查為評價胎兒眼部髮育情況提供瞭一種簡便實用的方法。胎兒眼距正常參攷值的確立,有助于檢查齣胎兒眼距過寬或過窄。
[목적]탐토초성방법관찰태인안구횡경、주장、절면적급안거적생장규률급기여잉주적상관성。[방법]종접수태인초성계통사사화상규산전초성검사적잉령13~40주태인중선취부합조건적2988례진입양본고,재상규검사후대기태인안구횡경、주장、절면적급안거진행측량,안잉령분조,병진행상관통계학처리。[결과]태인안구횡경、주장、절면적급안거재13~40주중수잉령증가이증장,여잉주정선성상관( r =0.87~0.92,균 P <0.01);좌、우안구횡경、주장급절면적재각잉주간무명현통계학차이(P >0.05)。[결론]태인안구횡경、주장、절면적여잉령정정상관,초성검사위평개태인안부발육정황제공료일충간편실용적방법。태인안거정상삼고치적학립,유조우검사출태인안거과관혹과착。
[Objective] To observe the eyeball transverse diameter ,perimeter ,cross-sectional area and growth pattern of ocular distance in normal fetus by ultrasonography ,and to explore their correlation with ges-tational age .[Methods] Totally 2988 eligible fetuses (13~40 gestational weeks ) accepting fetal ultrasound screening and regular prenatal ultrasonic examination were enrolled in the study .The eyeball transverse diame-ter ,perimeter ,cross-sectional area and ocular distance of fetuses were measured after routine examination .All fetuses were grouped by the gestational age .Statistical analysis was conducted .[Results] The eyeball trans-verse diameter ,perimeter ,section area and ocular distance of fetuses at 13~40 gestational weeks were in-creased with the gestational age ,and showed a linear correlation with the gestational age ( r =0 .87~0 .92 ,all P <0 .01) .There was no significant difference in left and right eyeball transverse diameter ,perimeter and sec-tion area among different gestational age( P>0 .05) .[Conclusion]The eyeball transverse diameter ,perimeter and cross-sectional area of normal fetus are positively correlated with gestational age .Ultrasonography pro-vides a simple and practical method to evaluate the ocular development of fetus .The establishment of normal reference value of fetal ocular distance is helpful for the detection of fetal hypotelorism or hypertelorism .