临床麻醉学杂志
臨床痳醉學雜誌
림상마취학잡지
THE JOURNAL OF CLINICAL ANESTHESIOLOGY
2001年
1期
29-31
,共3页
急性呼吸窘迫综合征%肺泡表面活性物质%磷脂酰胆碱%磷脂酰甘油%二磷脂酰甘油
急性呼吸窘迫綜閤徵%肺泡錶麵活性物質%燐脂酰膽堿%燐脂酰甘油%二燐脂酰甘油
급성호흡군박종합정%폐포표면활성물질%린지선담감%린지선감유%이린지선감유
目的 研究患急性呼吸窘迫综合征(ARDS)时病人肺泡表面活性物质的变化。方法 应用薄层色谱法测定ARDS早期病人(5例)和晚期病人(5例)肺泡灌洗液中肺泡表面活性物质,并和正常对照组(5例)作比较。结果 肺泡表面活性物质的含量在对照组、早期组、晚期组分别为67.6±7.2、44.0±7.3、31.3±6.5μg/ml肺灌洗液,呈递减改变。肺泡表面活性物质主要活性成份磷脂酰胆碱、磷脂酰甘油和二磷脂酰甘油的百分比在ARDS早期升高,分别达56.2%±2.8%、9.2%±1.5%和2.9%±0.7%。在ARDS晚期,上述三种活性成份分别降至39.7%±5.2%、5.6%±0.7%和2.6%±0.6%。结论 ARDS病人随着病情的进展加重,其肺泡表面活性物质的含量和主要活性成份逐渐减少。提示若使用外源性肺泡表面活性物质防治ARDS,不仅要在数量上补足,而且需要恢复活性成份的比例,才有可能获得理想的疗效。
目的 研究患急性呼吸窘迫綜閤徵(ARDS)時病人肺泡錶麵活性物質的變化。方法 應用薄層色譜法測定ARDS早期病人(5例)和晚期病人(5例)肺泡灌洗液中肺泡錶麵活性物質,併和正常對照組(5例)作比較。結果 肺泡錶麵活性物質的含量在對照組、早期組、晚期組分彆為67.6±7.2、44.0±7.3、31.3±6.5μg/ml肺灌洗液,呈遞減改變。肺泡錶麵活性物質主要活性成份燐脂酰膽堿、燐脂酰甘油和二燐脂酰甘油的百分比在ARDS早期升高,分彆達56.2%±2.8%、9.2%±1.5%和2.9%±0.7%。在ARDS晚期,上述三種活性成份分彆降至39.7%±5.2%、5.6%±0.7%和2.6%±0.6%。結論 ARDS病人隨著病情的進展加重,其肺泡錶麵活性物質的含量和主要活性成份逐漸減少。提示若使用外源性肺泡錶麵活性物質防治ARDS,不僅要在數量上補足,而且需要恢複活性成份的比例,纔有可能穫得理想的療效。
목적 연구환급성호흡군박종합정(ARDS)시병인폐포표면활성물질적변화。방법 응용박층색보법측정ARDS조기병인(5례)화만기병인(5례)폐포관세액중폐포표면활성물질,병화정상대조조(5례)작비교。결과 폐포표면활성물질적함량재대조조、조기조、만기조분별위67.6±7.2、44.0±7.3、31.3±6.5μg/ml폐관세액,정체감개변。폐포표면활성물질주요활성성빈린지선담감、린지선감유화이린지선감유적백분비재ARDS조기승고,분별체56.2%±2.8%、9.2%±1.5%화2.9%±0.7%。재ARDS만기,상술삼충활성성빈분별강지39.7%±5.2%、5.6%±0.7%화2.6%±0.6%。결론 ARDS병인수착병정적진전가중,기폐포표면활성물질적함량화주요활성성빈축점감소。제시약사용외원성폐포표면활성물질방치ARDS,불부요재수량상보족,이차수요회복활성성빈적비례,재유가능획득이상적료효。
Objective To study the ch ange s of pulmonary surfactant inpatients wi th acute respiratory distress syndrome(A RDS).Methods By means of thin-la yer chro matography, the pulmonary surfactant in l avage of patients lungs was measured i n early ARDS group (5 cases),late ARDS g roup(5 cases) and control group(5 cases) .Results The contents of pulmona ry surfa ctant decreased with the development of ARDS.They were 67.6±7.2,44.0±7.3 and 31. 3±6.5μg/ml lung lavage in control group, early group and late group respectively. The percentages of three mian active com ponents of pulmonary surfactant were mar kedly higher during early ARDS.Phosphati dylcholine,phosphatidylglycerol and diph osphatidylglycerol reached to 56.0%±2.8% ,9.2%±1.5% and 2.9%±0.7% respectively.Du ring late ARDS,the percentages of three mian active components above were signif icantly lowered to 39.7%±5.2%,5.6%±0.7% and 2.6%±0.6% respectively.Conclusio ns The conten ts and three mian active components of p ulmonary surfactant decreases with the d evelopment of ARDS.Therefore,if exogenou s pulmonary surfactant was used to preve nt and treat ARDS,it is suggested that s atisfactory curative effects should not be achieved except the supplemented cont ents of pulmonary surfactant is large en ouph and the percentages of mian active components are properly.