中华眼视光学与视觉科学杂志
中華眼視光學與視覺科學雜誌
중화안시광학여시각과학잡지
CHINESE JOURNAL OF OPTOMETRY OPHTHALMOLOGY AND VISUAL SCIENCE
2010年
2期
127-130
,共4页
吴晓明%由彩云%代云海%黄钰森%谢立信
吳曉明%由綵雲%代雲海%黃鈺森%謝立信
오효명%유채운%대운해%황옥삼%사립신
白内障摘除术%婴儿%无晶状体,白内障术后%手术后并发症
白內障摘除術%嬰兒%無晶狀體,白內障術後%手術後併髮癥
백내장적제술%영인%무정상체,백내장술후%수술후병발증
Cataract extraction%Infantile%Aphakic,postcataract%Postoperative complications
目的 探讨婴儿先天性白内障摘除术后虹膜黏连发生的特点和影响因素.方法 回顾性系列病例研究.对我院2005年1月至2008年12月收治的先天性白内障全白型患儿33例(62眼).按手术年龄分为≤6个月和6~12个月2组,均施行前后环形撕囊、白内障摘除及前段玻璃体切除术,术后给予激素及散瞳药治疗.收集临床资料,包括虹膜黏连发生时间、部位、范围和发生率,分析其影响因素.结果 婴儿先天性白内障术后虹膜黏连发生率为50%(31/62),2个年龄组发生率分别为60.0%(24,40)和31.8%(7/22),差异有统计学意义(χ2=4.509,P<0.05).11眼(35.5%)的虹膜黏连发生于术后2周内,22眼(71.0%)发生于术后1个月内;25眼(80.6%)发生于上方手术切口区:25眼(80.6%)黏连范围小于1个象限,以虹膜黏连的钟点数作为指标,2个年龄组黏连程度分别为(2.35±3.21)和(0.77±1.41)钟点,差异有统计学意义(t=2.187,P<0.05).在二期人工晶状体植入术中、术后并发症方面.虹膜黏连病例有7眼发生明显瞳孔移位而行瞳孔成型术,术后8眼发生纤维性渗出,6眼虹膜发生再次黏连,无黏连病例则无类似并发症,两者比较差异有统计学意义(P<0.05).结论 虹膜黏连是先天性白内障术后常见并发症之一,手术年龄、手术损伤和术后药物治疗是虹膜黏连发生的明显影响因素.
目的 探討嬰兒先天性白內障摘除術後虹膜黏連髮生的特點和影響因素.方法 迴顧性繫列病例研究.對我院2005年1月至2008年12月收治的先天性白內障全白型患兒33例(62眼).按手術年齡分為≤6箇月和6~12箇月2組,均施行前後環形撕囊、白內障摘除及前段玻璃體切除術,術後給予激素及散瞳藥治療.收集臨床資料,包括虹膜黏連髮生時間、部位、範圍和髮生率,分析其影響因素.結果 嬰兒先天性白內障術後虹膜黏連髮生率為50%(31/62),2箇年齡組髮生率分彆為60.0%(24,40)和31.8%(7/22),差異有統計學意義(χ2=4.509,P<0.05).11眼(35.5%)的虹膜黏連髮生于術後2週內,22眼(71.0%)髮生于術後1箇月內;25眼(80.6%)髮生于上方手術切口區:25眼(80.6%)黏連範圍小于1箇象限,以虹膜黏連的鐘點數作為指標,2箇年齡組黏連程度分彆為(2.35±3.21)和(0.77±1.41)鐘點,差異有統計學意義(t=2.187,P<0.05).在二期人工晶狀體植入術中、術後併髮癥方麵.虹膜黏連病例有7眼髮生明顯瞳孔移位而行瞳孔成型術,術後8眼髮生纖維性滲齣,6眼虹膜髮生再次黏連,無黏連病例則無類似併髮癥,兩者比較差異有統計學意義(P<0.05).結論 虹膜黏連是先天性白內障術後常見併髮癥之一,手術年齡、手術損傷和術後藥物治療是虹膜黏連髮生的明顯影響因素.
목적 탐토영인선천성백내장적제술후홍막점련발생적특점화영향인소.방법 회고성계렬병례연구.대아원2005년1월지2008년12월수치적선천성백내장전백형환인33례(62안).안수술년령분위≤6개월화6~12개월2조,균시행전후배형시낭、백내장적제급전단파리체절제술,술후급여격소급산동약치료.수집림상자료,포괄홍막점련발생시간、부위、범위화발생솔,분석기영향인소.결과 영인선천성백내장술후홍막점련발생솔위50%(31/62),2개년령조발생솔분별위60.0%(24,40)화31.8%(7/22),차이유통계학의의(χ2=4.509,P<0.05).11안(35.5%)적홍막점련발생우술후2주내,22안(71.0%)발생우술후1개월내;25안(80.6%)발생우상방수술절구구:25안(80.6%)점련범위소우1개상한,이홍막점련적종점수작위지표,2개년령조점련정도분별위(2.35±3.21)화(0.77±1.41)종점,차이유통계학의의(t=2.187,P<0.05).재이기인공정상체식입술중、술후병발증방면.홍막점련병례유7안발생명현동공이위이행동공성형술,술후8안발생섬유성삼출,6안홍막발생재차점련,무점련병례칙무유사병발증,량자비교차이유통계학의의(P<0.05).결론 홍막점련시선천성백내장술후상견병발증지일,수술년령、수술손상화술후약물치료시홍막점련발생적명현영향인소.
Objective To investigate the general clinical features of iris synechia formation after extraction of congenital cataract in the first year of life; to determine its relationship to the risk factors. Methods This was a retrospective clinical study. Sixty -two eyes of 33 patients with congenital cataract were evaluated retrospectively between January 2005 and December 2008 based on clinical records. The patients were divided into two groups according to their age at the time of surgery: group A ≤6 months old and group B >6 months old (≤12 months). All operations were performed under general anesthesia. A scleral tunnel approach was used with bimanual lens aspiration. Posterior capsulorhexis and anterior vitrectomy was performed on all infants without intraocular lens implantation. The incidence, time of appearance, location and scope of iris synechia formation were observed. Results Of the 62 eyes, iris synechia formation occurred in 31 eyes after surgery, with a 50% incidence rate. The incidence of iris synechia formation for groups A and B was 60.0%(24/40) and 31.8%(7/22), respectively, after infantile congenital cataract surgery. There was a statistically significant difference in the incidence between the two groups (χ2 =4.509, P<0.05). Synechiae occurred in 11 eyes (35.5%) within 2 weeks,and in 22 eyes (71.0%) within 1 month. Twenty-five eyes (80.6%) developed iris synechia in the superior part of the iris. The adhesion scope of 25 eyes (80.6%) was smaller than a quadrant, and when the severity of iris synechiae was measured in hour units, there was a statistically significant difference between the severity of the two groups [group A, (2.35 ±3.21)hours; group B, (0.77 ± 1.41 )hours; t =2.187, P<0.05]. Regarding complications, 7 eyes required pupilloplasty in the secondary IOL implant operation, 8 eyes had fibrin exudation postoperatively, and there was a recurrence of iris synechiae in 6 eyes. However, there was no similar complication in the non -synechiae eyes. The difference was statistically significant (P<0.05). Conclusion Iris synechia formation is one of the postoperative complications after intraocular surgery in infantile cataract. It mainly occurred within 1 month after cataract extraction. There is a higher incidence of iris synechia formation in the first 6 months life. Age at the time of surgery, injury to the iris and drug administration were the most serious risk factors.