中华诊断学电子杂志
中華診斷學電子雜誌
중화진단학전자잡지
2014年
1期
55-57
,共3页
李新丰%黎冉%王高雄%黄天从
李新豐%黎冉%王高雄%黃天從
리신봉%려염%왕고웅%황천종
胃黏膜%氢离子浓度%老年患者%气腹,人工%胆囊切除术,腹腔镜
胃黏膜%氫離子濃度%老年患者%氣腹,人工%膽囊切除術,腹腔鏡
위점막%경리자농도%노년환자%기복,인공%담낭절제술,복강경
Gastric mucosa%Hydrogenion concentration%Aged patients%Pneumoperitoneum,artificial%Cholecystectomy,laparoscopic
目的:研究呼吸频率及潮气量在腹腔镜胆囊切除中CO2气腹对老年患者呼吸功能及胃黏膜pH值(pHi)的影响。方法42例腹腔镜胆囊切除CO2气腹的老年患者(≥65岁),在全麻CO2气腹压力为13 mmHg(1 mmHg=0.133 kPa),依术中呼吸频率、潮气量分为A、B组。A组22例(呼吸频率12次/min,潮气量9 ml/kg),B组20例(呼吸频率14次/min,潮气量7 ml/kg),分别于气腹前(T1)、气腹后20 min (T2)、气腹结束后20 min(T3)监测气道压力峰值(PPEAK)、呼气末CO2分压(PET CO2)及pHi值。结果 A、B两组在PPEAK、PET CO2及pHi参数方面各组组间T2同节点比较,差异有统计学意义[(分别为(25.68±2.61)mmHg,(22.03±4.12)mmHg;t =3.46,P <0.05;(35.68±1.61)mmHg,(33.09±1.12)mmHg;t =5.99,P <0.05;(7.08±0.08)mmHg,(7.26±0.05)mmHg;t =8.64,P <0.05]。结论使用适当的高通气频率、低潮气量通气方法,对CO2气腹腹腔镜胆囊切除老年患者的呼吸功能及胃黏膜pH值具有正向作用。
目的:研究呼吸頻率及潮氣量在腹腔鏡膽囊切除中CO2氣腹對老年患者呼吸功能及胃黏膜pH值(pHi)的影響。方法42例腹腔鏡膽囊切除CO2氣腹的老年患者(≥65歲),在全痳CO2氣腹壓力為13 mmHg(1 mmHg=0.133 kPa),依術中呼吸頻率、潮氣量分為A、B組。A組22例(呼吸頻率12次/min,潮氣量9 ml/kg),B組20例(呼吸頻率14次/min,潮氣量7 ml/kg),分彆于氣腹前(T1)、氣腹後20 min (T2)、氣腹結束後20 min(T3)鑑測氣道壓力峰值(PPEAK)、呼氣末CO2分壓(PET CO2)及pHi值。結果 A、B兩組在PPEAK、PET CO2及pHi參數方麵各組組間T2同節點比較,差異有統計學意義[(分彆為(25.68±2.61)mmHg,(22.03±4.12)mmHg;t =3.46,P <0.05;(35.68±1.61)mmHg,(33.09±1.12)mmHg;t =5.99,P <0.05;(7.08±0.08)mmHg,(7.26±0.05)mmHg;t =8.64,P <0.05]。結論使用適噹的高通氣頻率、低潮氣量通氣方法,對CO2氣腹腹腔鏡膽囊切除老年患者的呼吸功能及胃黏膜pH值具有正嚮作用。
목적:연구호흡빈솔급조기량재복강경담낭절제중CO2기복대노년환자호흡공능급위점막pH치(pHi)적영향。방법42례복강경담낭절제CO2기복적노년환자(≥65세),재전마CO2기복압력위13 mmHg(1 mmHg=0.133 kPa),의술중호흡빈솔、조기량분위A、B조。A조22례(호흡빈솔12차/min,조기량9 ml/kg),B조20례(호흡빈솔14차/min,조기량7 ml/kg),분별우기복전(T1)、기복후20 min (T2)、기복결속후20 min(T3)감측기도압력봉치(PPEAK)、호기말CO2분압(PET CO2)급pHi치。결과 A、B량조재PPEAK、PET CO2급pHi삼수방면각조조간T2동절점비교,차이유통계학의의[(분별위(25.68±2.61)mmHg,(22.03±4.12)mmHg;t =3.46,P <0.05;(35.68±1.61)mmHg,(33.09±1.12)mmHg;t =5.99,P <0.05;(7.08±0.08)mmHg,(7.26±0.05)mmHg;t =8.64,P <0.05]。결론사용괄당적고통기빈솔、저조기량통기방법,대CO2기복복강경담낭절제노년환자적호흡공능급위점막pH치구유정향작용。
Objective To study the effects of repiratory frequency and tidal volume for CO2 pneumoperitoneum on respiratory system and gastric intramucosal pH of aged patients during laparoscopic cholecystectomy.Methods Forty-two patients were divided into group A(f=12,Vt =9 ml/kg,n =22)and group B(f=14,Vt=7 ml/kg,n=20).PPEAK,PETCO2 and pHi were monitored before pneumoperitoneum (T1)20 min after pneumoperitoneum (T2)and relieving pneumoperitoneum (T3)respectively.Results PPEAK,PETCO2 at T2 were significantly higher than that at T1 in the same groups (P<0.05).pHi of B group at T2 was significantly lower than that at T1(P<0.05).There were significant difference of T2 indexes in group A compared with group B(P<0.05 ).Conclusion The method of proper frequency rate and tidal volume in CO2 pneumoperitoneum may act positively for respiratory system and pHi of aged patients during laparoscopic cholecystectomy .