国际眼科杂志
國際眼科雜誌
국제안과잡지
INTERNATIONAL JOURNAL OF OPHTHALMOLOGY
2015年
2期
276-278
,共3页
郭花%俞阿勇%冯一帆%袁非%王勤美
郭花%俞阿勇%馮一帆%袁非%王勤美
곽화%유아용%풍일범%원비%왕근미
白内障%瞳孔直径%年龄
白內障%瞳孔直徑%年齡
백내장%동공직경%년령
cataract%pupil diameter%age
目的::研究白内障患者超声乳化术中瞳孔直径的变化,了解其对白内障超声乳化术影响。方法:区组设计,前瞻性研究。选取60例60眼白内障手术患者,根据年龄分为两组,年轻组( A组)20例20眼和老年组( B组)40例40眼。术前均采用复方托吡卡胺滴眼液充分散瞳,术中计算机软件处理图像,并且根据角膜的放大比例测量以下手术时相的瞳孔直径:作角膜隧道切口前(t1)、注入黏弹剂后(t2)、人工晶状体植入前( t3)、手术结束即刻( t4)。采用SPSS 18.0统计软件分析数据。结果:患者t1~t4的瞳孔直径测量值依次为:A组8.36±0.65,8.97±0.50,8.67±0.63,8.72±0.96mm;B组7.73±0.58,8.23±0.59,7.89±0.16,7.70±0.63mm。两组间总体的比较:在手术的不同时相,瞳孔直径测量值存在组间差别(F=26.696,P<0.05);两组中,在不同时间点的比较:t1~t4时相的瞳孔直径, A组均大于B组,差异有统计学意义(P<0.05)。各组患者的瞳孔直径测量值在手术的不同时相有变化的趋势(F=23.423,P<0.05),且两组变化趋势比较无显著性差异(F=2.617,P>0.05);同一组中,不同时间点的比较:各组内t2时相的瞳孔直径测量值均大于 t1时相测量值,差异有统计学意义( P<0.05);各组内术中t2~t4时相瞳孔直径测量值两两比较,A组差异均无统计学意义(P>0.05),B组t3和t4时相瞳孔直径减小,差异均有统计学意义(P<0.05)。结论:复方托吡卡胺滴眼液术前散瞳下,年轻白内障患者和老年白内障患者均可达到手术所需散瞳效果,老年白内障患者超声乳化术中瞳孔稳定性低于年轻白内障患者。
目的::研究白內障患者超聲乳化術中瞳孔直徑的變化,瞭解其對白內障超聲乳化術影響。方法:區組設計,前瞻性研究。選取60例60眼白內障手術患者,根據年齡分為兩組,年輕組( A組)20例20眼和老年組( B組)40例40眼。術前均採用複方託吡卡胺滴眼液充分散瞳,術中計算機軟件處理圖像,併且根據角膜的放大比例測量以下手術時相的瞳孔直徑:作角膜隧道切口前(t1)、註入黏彈劑後(t2)、人工晶狀體植入前( t3)、手術結束即刻( t4)。採用SPSS 18.0統計軟件分析數據。結果:患者t1~t4的瞳孔直徑測量值依次為:A組8.36±0.65,8.97±0.50,8.67±0.63,8.72±0.96mm;B組7.73±0.58,8.23±0.59,7.89±0.16,7.70±0.63mm。兩組間總體的比較:在手術的不同時相,瞳孔直徑測量值存在組間差彆(F=26.696,P<0.05);兩組中,在不同時間點的比較:t1~t4時相的瞳孔直徑, A組均大于B組,差異有統計學意義(P<0.05)。各組患者的瞳孔直徑測量值在手術的不同時相有變化的趨勢(F=23.423,P<0.05),且兩組變化趨勢比較無顯著性差異(F=2.617,P>0.05);同一組中,不同時間點的比較:各組內t2時相的瞳孔直徑測量值均大于 t1時相測量值,差異有統計學意義( P<0.05);各組內術中t2~t4時相瞳孔直徑測量值兩兩比較,A組差異均無統計學意義(P>0.05),B組t3和t4時相瞳孔直徑減小,差異均有統計學意義(P<0.05)。結論:複方託吡卡胺滴眼液術前散瞳下,年輕白內障患者和老年白內障患者均可達到手術所需散瞳效果,老年白內障患者超聲乳化術中瞳孔穩定性低于年輕白內障患者。
목적::연구백내장환자초성유화술중동공직경적변화,료해기대백내장초성유화술영향。방법:구조설계,전첨성연구。선취60례60안백내장수술환자,근거년령분위량조,년경조( A조)20례20안화노년조( B조)40례40안。술전균채용복방탁필잡알적안액충분산동,술중계산궤연건처리도상,병차근거각막적방대비례측량이하수술시상적동공직경:작각막수도절구전(t1)、주입점탄제후(t2)、인공정상체식입전( t3)、수술결속즉각( t4)。채용SPSS 18.0통계연건분석수거。결과:환자t1~t4적동공직경측량치의차위:A조8.36±0.65,8.97±0.50,8.67±0.63,8.72±0.96mm;B조7.73±0.58,8.23±0.59,7.89±0.16,7.70±0.63mm。량조간총체적비교:재수술적불동시상,동공직경측량치존재조간차별(F=26.696,P<0.05);량조중,재불동시간점적비교:t1~t4시상적동공직경, A조균대우B조,차이유통계학의의(P<0.05)。각조환자적동공직경측량치재수술적불동시상유변화적추세(F=23.423,P<0.05),차량조변화추세비교무현저성차이(F=2.617,P>0.05);동일조중,불동시간점적비교:각조내t2시상적동공직경측량치균대우 t1시상측량치,차이유통계학의의( P<0.05);각조내술중t2~t4시상동공직경측량치량량비교,A조차이균무통계학의의(P>0.05),B조t3화t4시상동공직경감소,차이균유통계학의의(P<0.05)。결론:복방탁필잡알적안액술전산동하,년경백내장환자화노년백내장환자균가체도수술소수산동효과,노년백내장환자초성유화술중동공은정성저우년경백내장환자。
To study the changes of pupil diameter and its effects during phacoemulsification. METHODS: Block design, prospective study. 60 cataract patients (60 eyes) were selected, which divided into two groups according to the age, young age group (group A, 20 eyes of 20 patients) and older age group (group B, 40 eyes of 40 patients). Two groups were all given compound tropicamide eye drops for fully mydriasis before operation, computer software to process images during operation, and according to the cornea amplification ratio measure pupil diameter during the operation phase: before the corneal tunnel incision ( t1 ) , after injection of sodium hyalurantae ( t2 ) , before artificial lens implantation (t3), at the end of the surgery ( t4 ). Statistical analysis of data using SPSS18. 0 software.RESULTS: The pupil diameter measurements of t1-t4 were followed respectively:group A were 8. 36 ± 0. 65, 8. 97±0. 50, 8. 67±0. 63, 8. 72±0. 96mm; group B were 7. 73± 0. 58, 8. 23 ± 0. 59, 7. 89 ± 0. 16, 7. 70 ± 0. 63mm. Overall comparisons between the two groups, the pupil diameter measurements had differences during the operation phase ( F = 26. 696, P< 0. 05 ). Comparisons between the two groups at different time points: the pupil diameter of t1-t4 in group A was larger than that in group B, with statistically differences (P<0. 05). The pupil diameter of each groups had a tendency to change in different operation phrases, with no statistically differences (F=2. 617,P>0. 05). Comparisons in a group at different time points: the pupil diameter of t2 was larger than that in t1, with statistically differences ( P>0. 05), the pupil diameter of t3 and t4 were decreased in group B, with statistically differences (P<0. 05).CONCLUSlON: Compound tropicamide eye drops are given for mydriasis before operation, young patients with cataract and senile patients with cataract can achieve the effect of surgery for mydriasis, the pupil stability of phacoemulsification in senile patients with cataract are lower than that in young patients with cataract.