新医学
新醫學
신의학
NEW CHINESE MEDICINE
2014年
11期
758-762
,共5页
王翠苹%杨嵩%张宝%张文波%李华明%唐白云
王翠蘋%楊嵩%張寶%張文波%李華明%唐白雲
왕취평%양숭%장보%장문파%리화명%당백운
左西孟旦%心脏外科%急性心功能不全%术后
左西孟旦%心髒外科%急性心功能不全%術後
좌서맹단%심장외과%급성심공능불전%술후
Levosimendan%Cardiac surgery%Acute cardiac dysfunction%Postoperative
目的:探讨左西孟旦在心脏外科重症患者术后早期应用意义。方法88例重症患者心脏术后发生急性心功能不全并应用左西孟旦治疗,总结应用左西孟旦前后患者血管活性药物使用剂量、血流动力学及LVEF、B型脑钠肽前体(proBNP)变化。结果患者应用左西孟旦后多巴胺、去甲肾上腺素使用剂量在应用后8 h开始较用前降低,应用后24 h开始与应用前比较差异有统计学意义(P<0.05)。多巴酚丁胺、肾上腺素从应用后8 h开始逐渐降低或减停,与应用前比较差异有统计学意义(P<0.05);应用前后收缩压、心率无明显变化,中心静脉压(CVP)、乳酸有下降趋势,CVP从应用后24 h、乳酸从应用后8 h开始差异有统计学意义(P<0.05),尿量从应用后8 h开始显著增多(P<0.05)。应用后24 h、3 d与7 d LVEF比应用前明显升高(P均<0.01);proBNP逐渐下降,从应用后3 d开始与应用前比较差异显著(P<0.05)。结论心脏外科重症患者术后使用左西孟旦可显著减少血管活性药物的使用,稳定血流动力学,有效改善心功能。
目的:探討左西孟旦在心髒外科重癥患者術後早期應用意義。方法88例重癥患者心髒術後髮生急性心功能不全併應用左西孟旦治療,總結應用左西孟旦前後患者血管活性藥物使用劑量、血流動力學及LVEF、B型腦鈉肽前體(proBNP)變化。結果患者應用左西孟旦後多巴胺、去甲腎上腺素使用劑量在應用後8 h開始較用前降低,應用後24 h開始與應用前比較差異有統計學意義(P<0.05)。多巴酚丁胺、腎上腺素從應用後8 h開始逐漸降低或減停,與應用前比較差異有統計學意義(P<0.05);應用前後收縮壓、心率無明顯變化,中心靜脈壓(CVP)、乳痠有下降趨勢,CVP從應用後24 h、乳痠從應用後8 h開始差異有統計學意義(P<0.05),尿量從應用後8 h開始顯著增多(P<0.05)。應用後24 h、3 d與7 d LVEF比應用前明顯升高(P均<0.01);proBNP逐漸下降,從應用後3 d開始與應用前比較差異顯著(P<0.05)。結論心髒外科重癥患者術後使用左西孟旦可顯著減少血管活性藥物的使用,穩定血流動力學,有效改善心功能。
목적:탐토좌서맹단재심장외과중증환자술후조기응용의의。방법88례중증환자심장술후발생급성심공능불전병응용좌서맹단치료,총결응용좌서맹단전후환자혈관활성약물사용제량、혈류동역학급LVEF、B형뇌납태전체(proBNP)변화。결과환자응용좌서맹단후다파알、거갑신상선소사용제량재응용후8 h개시교용전강저,응용후24 h개시여응용전비교차이유통계학의의(P<0.05)。다파분정알、신상선소종응용후8 h개시축점강저혹감정,여응용전비교차이유통계학의의(P<0.05);응용전후수축압、심솔무명현변화,중심정맥압(CVP)、유산유하강추세,CVP종응용후24 h、유산종응용후8 h개시차이유통계학의의(P<0.05),뇨량종응용후8 h개시현저증다(P<0.05)。응용후24 h、3 d여7 d LVEF비응용전명현승고(P균<0.01);proBNP축점하강,종응용후3 d개시여응용전비교차이현저(P<0.05)。결론심장외과중증환자술후사용좌서맹단가현저감소혈관활성약물적사용,은정혈류동역학,유효개선심공능。
Objective To explore the application significance of levosimendan in early stage after the open heart surgery in critical patients. Methods Eighty-eight critical patients who presented with acute cardi-ac dysfunction after cardiac surgery and were treated with levosimendan. The changes in dosage of vasoactive drugs,hemodynamics,proBNP and LVEF were analyzed before and after use of levosimendan. Results The doses of dopamine and norepinephrine at 8 h after use of levosimendan were lower than those before levosimen-dan(P<0.05 ). The dosages of dopamine and norepinephrine at 24 h later were significantly higher compared with those prior to use of levosimendan (P<0.05 ). At 8 h after use of levosimendan,the doses of dobutamine and adrenaline began to decrease and even remain unchanged,significantly differing from the levels before use of levosimendan. The systolic blood pressure(SBP)and heart rate(HR)did not significantly change,whereas central venous pressure(CVP)and lactic acid (Lac)had a declining trend. CVP significantly changed at 24 h after use of levosimendan(P<0.05 ). Lac significantly differed at 24 h following use of levosimendan. Urine volume began to significantly increase at 8 h after use of levosimendan(P<0.05 ). The levels of LVEF were significantly elevated at 24 h,3 d and 1 week after using levosimendan(all P<0.01 ). The level of proBNP gradually declined and significantly differed at 3 d after use of levosimendan (P<0.05 ). Conclusions Ap-plication of evosimendan after open heart surgery can reduce the dosage of vasoactive drugs,maintain the stabil-ity of hemodynamics and effectively improve heart function in critical patients.