肝脏
肝髒
간장
CHINESE HEPATOLOGY
2013年
10期
659-663
,共5页
史琲%朱晖%郑嘉岗%黄傲霜%张仁岭%武和平%吴云林
史琲%硃暉%鄭嘉崗%黃傲霜%張仁嶺%武和平%吳雲林
사배%주휘%정가강%황오상%장인령%무화평%오운림
胃静脉曲张%门脉 CTA%内镜治疗
胃靜脈麯張%門脈 CTA%內鏡治療
위정맥곡장%문맥 CTA%내경치료
Gastric varices%CT portal angiography%Endoscopic therapy
目的探讨门静脉多层螺旋 CT 血管造影(CTA)对门脉高压患者门脉系统血管的显示情况及血流动力学改变,判断其在诊断以及内镜下治疗后疗效评估中的价值。方法通过门脉 CTA 对186例门脉高压的患者进行筛查,对伴有单支流入道的孤立性胃静脉曲张患者行内镜下粘合剂联合硬化剂治疗,治疗后门脉 CTA 随访,图像重建后通过血管分析软件测量主要血管,包括流入道胃左静脉(LGV)或胃脾分流道(GSS)、门静脉主干(MPV)、肠系膜上静脉(SMV)和脾静脉(SV)的横截面积来观察血流动力学变化。结果筛查出伴有单支流入道的胃静脉曲张患者32例,内镜治疗前主要血管的横截面积:LGV/GSS (89.31±74.10)mm2,MPV (176.82±64.78)mm2,SMV (123.89±40.21)mm2,SV (113.61±56.60)mm2;治疗后 LGV/GSS (71.78±70.33)mm2,MPV(203.12±64.53)mm2,SMV (148.55±51.17)mm2,SV (137.71±57.18)mm2。治疗前后比较,差异有统计学意义(犘<0.05)。结论门脉 CTA 是一种有效的筛查和内镜治疗后疗效评估的工具,具有重要的临床价值。
目的探討門靜脈多層螺鏇 CT 血管造影(CTA)對門脈高壓患者門脈繫統血管的顯示情況及血流動力學改變,判斷其在診斷以及內鏡下治療後療效評估中的價值。方法通過門脈 CTA 對186例門脈高壓的患者進行篩查,對伴有單支流入道的孤立性胃靜脈麯張患者行內鏡下粘閤劑聯閤硬化劑治療,治療後門脈 CTA 隨訪,圖像重建後通過血管分析軟件測量主要血管,包括流入道胃左靜脈(LGV)或胃脾分流道(GSS)、門靜脈主榦(MPV)、腸繫膜上靜脈(SMV)和脾靜脈(SV)的橫截麵積來觀察血流動力學變化。結果篩查齣伴有單支流入道的胃靜脈麯張患者32例,內鏡治療前主要血管的橫截麵積:LGV/GSS (89.31±74.10)mm2,MPV (176.82±64.78)mm2,SMV (123.89±40.21)mm2,SV (113.61±56.60)mm2;治療後 LGV/GSS (71.78±70.33)mm2,MPV(203.12±64.53)mm2,SMV (148.55±51.17)mm2,SV (137.71±57.18)mm2。治療前後比較,差異有統計學意義(犘<0.05)。結論門脈 CTA 是一種有效的篩查和內鏡治療後療效評估的工具,具有重要的臨床價值。
목적탐토문정맥다층라선 CT 혈관조영(CTA)대문맥고압환자문맥계통혈관적현시정황급혈류동역학개변,판단기재진단이급내경하치료후료효평고중적개치。방법통과문맥 CTA 대186례문맥고압적환자진행사사,대반유단지류입도적고립성위정맥곡장환자행내경하점합제연합경화제치료,치료후문맥 CTA 수방,도상중건후통과혈관분석연건측량주요혈관,포괄류입도위좌정맥(LGV)혹위비분류도(GSS)、문정맥주간(MPV)、장계막상정맥(SMV)화비정맥(SV)적횡절면적래관찰혈류동역학변화。결과사사출반유단지류입도적위정맥곡장환자32례,내경치료전주요혈관적횡절면적:LGV/GSS (89.31±74.10)mm2,MPV (176.82±64.78)mm2,SMV (123.89±40.21)mm2,SV (113.61±56.60)mm2;치료후 LGV/GSS (71.78±70.33)mm2,MPV(203.12±64.53)mm2,SMV (148.55±51.17)mm2,SV (137.71±57.18)mm2。치료전후비교,차이유통계학의의(마<0.05)。결론문맥 CTA 시일충유효적사사화내경치료후료효평고적공구,구유중요적림상개치。
Objective To investigate the ability of multi-slice spiral CT portal angiography (CTPA)in demonstrating the vessels of the portal vein system and their hemodynamic changes and its value in diagnosing and assessing effect of endo-scopic therapy for portal hypertension.Methods One hudred and eight-six patients with portal hypertension were involved for screening.The cases of isolated gastric varices with a single afferent vein were selected and underwent endoscopic therapy with tissue adhesives and sclerosing agents.Patients were followed-up by CTPA with an analytic program,which showed the cross-sectional areas of the main vessels (left gastric vein,LGV or gastrosplenic shunt,GSS;main portal vein, MPV;superior mesenteric vein,SMV;splenic vein,SV)and revealed the hemodynamic changes.Results Thirty-two cases of isolated gastric varices with a single afferent vein were selected.The cross-sectional areas of the main vessel before and after endoscopic therapy were as follows:(before)LGV/GSS (89.31 ±74.10)mm2 ,MPV (176.82±64.78)mm2 ,SMV (123.89±40.21)mm2 ,SV (113.61 ±56.60)mm2 ;(after)LGV/GSS(71 .78 ±70.33)mm2 ,MPV(203.12 ±64.53)mm2 , SMV(148.55 ±51 .17)mm2 ,SV(137.71 ±57.18)mm2 .There is a statistically significant difference between the results before and after endoscopic therapy.Conclusion Being an effective screening tool,the portal vein CTA is of great clinical use and value in the assessment of endoscopic therapy.