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女性生理周期對(duì)丙泊酚鎮(zhèn)靜作用的影響

發(fā)布時(shí)間:2018-01-22 11:30

  本文關(guān)鍵詞: 女性類固醇激素 生理周期 丙泊酚 出處:《大連醫(yī)科大學(xué)》2014年碩士論文 論文類型:學(xué)位論文


【摘要】:目的:本研究旨在通過(guò)比較女性不同生理周期,絕經(jīng)后女性及男性的丙泊酚誘導(dǎo)用量及維持量,比較丙泊酚的誘導(dǎo)用量、蘇醒時(shí)間等,了解不同孕酮水平對(duì)丙泊酚鎮(zhèn)靜作用的影響,并探討丙泊酚鎮(zhèn)靜作用的性別差異的可能原因。 資料和方法:隨機(jī)選擇在大連醫(yī)科大學(xué)附屬第二醫(yī)院擇期行經(jīng)腹腔鏡膽囊切除手術(shù)、年齡在45-55歲之間的患者共60例,ASA分級(jí)I~I(xiàn)I級(jí),術(shù)前不給予藥物。按入院順序,A組為男性患者,B組為絕經(jīng)后女性,按月經(jīng)周期的不同分組,C組為處于卵泡期女性,D組為處于黃體期女性。每組篩選后各15例。 麻醉方法:患者入室后均監(jiān)測(cè)基本生命體征,包括無(wú)創(chuàng)動(dòng)脈血壓(ABP),心電圖(ECG),心率(HR),脈搏血氧飽和度(SPo2)以及腦電雙頻指數(shù)(BIS)五項(xiàng),建立上肢外周靜脈,起始以200ml/h速度輸注丙泊酚,約輸注0.8mg/kg后,丙泊酚按50ml/h速度輸注直至警覺(jué)—鎮(zhèn)靜OAA/S評(píng)分≤2,即患者的認(rèn)識(shí)消失,昏睡狀態(tài),記錄此時(shí)的BIS值,繼而扣緊面罩,所有患者均用舒芬太尼0.3~0.5μg/kg,順式阿曲庫(kù)銨0.15mg/kg誘導(dǎo),置入喉罩。麻醉維持階段使用異丙酚和瑞芬太尼,靜脈泵注僅以上兩種藥物維持麻醉深度,術(shù)中間斷給予非去極化肌松藥物順式阿曲庫(kù)銨保證無(wú)體動(dòng)狀態(tài)及維持喉罩良好通氣。監(jiān)測(cè)患者入室時(shí)刻(T1)、插管即刻(T2)、手術(shù)剛起始(T3)、手術(shù)完畢(T4)、喉罩拔除(T5)5個(gè)時(shí)間點(diǎn)的基本生命體征。平均動(dòng)脈壓(MAP)、心率(HR)、脈搏氧飽和度(SpO2)及腦電雙頻指數(shù)值均被記錄,麻醉結(jié)束后收集數(shù)據(jù)包括患者丙泊酚的誘導(dǎo)用量,術(shù)中維持量,患者的蘇醒時(shí)間。(誘導(dǎo)和蘇醒均參考警覺(jué)—鎮(zhèn)靜OAA/S評(píng)分標(biāo)準(zhǔn)判定)。 結(jié)果:1、在丙泊酚誘導(dǎo)量方面,黃體期女性顯著少于卵泡期和絕經(jīng)期的女性,,差異有統(tǒng)計(jì)學(xué)意義(P0.05);卵泡期和絕經(jīng)期組比較差異無(wú)統(tǒng)計(jì)學(xué)意義(P>0.05)。2、在丙泊酚維持量方面,四組組間比較差異無(wú)統(tǒng)計(jì)學(xué)意義(P>0.05);在瑞芬太尼維持量方面比較,四組組間比較差異無(wú)統(tǒng)計(jì)學(xué)意義(P>0.05)。3、在蘇醒時(shí)間方面,絕經(jīng)期組患者的蘇醒時(shí)間要顯著高于黃體期組,差異有統(tǒng)計(jì)學(xué)意義(P0.05),其他組組間比較差異無(wú)統(tǒng)計(jì)學(xué)意義(P>0.05)。4、四組患者清醒(OAA/S評(píng)分≥4)和昏睡(OAA/S評(píng)分≤2)時(shí)BIS值組間比較差異無(wú)統(tǒng)計(jì)學(xué)意義(P>0.05)。 結(jié)論:(1)不同生理周期的女性類固醇激素孕酮水平的變化不影響反應(yīng)麻醉鎮(zhèn)靜深度的腦電雙頻指數(shù)值。(2)全憑靜脈麻醉黃體期丙泊酚誘導(dǎo)用量減少,可能原因之一是孕酮水平升高。(3)蘇醒時(shí)間可能受孕酮水平的影響。
[Abstract]:Objective: to compare the induced dose and maintenance of propofol in different physiological cycles, postmenopausal and postmenopausal women, and to compare the induced dose and recovery time of propofol. To understand the effect of different progesterone levels on propofol sedation and to explore the possible causes of sex difference in propofol sedation. Materials and methods: a total of 60 patients aged between 45 and 55 were randomly selected to undergo laparoscopic cholecystectomy in the second affiliated Hospital of Dalian Medical University. No drugs were given before operation. Group A was a male patient and group B was a postmenopausal woman, and group C was a woman in follicular phase according to different menstrual cycle. Group D was female in luteal phase, 15 cases in each group. Anesthesia methods: the essential vital signs of the patients were monitored after entering the room, including non-invasive arterial blood pressure (ABP), electrocardiogram (ECG) and heart rate (HRR). Pulse blood oxygen saturation (SPo2) and EEG bispectral index (BIS) were used to establish the peripheral veins of the upper limb. Propofol was injected at a speed of 200 ml / h, about 0.8 mg / kg. Propofol was infused at a 50 ml / h rate until alert-sedation OAA/S score 鈮

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