• 復(fù)旦大學(xué)附屬中山醫(yī)院呼吸科(上海 200032);

目的  研究腎臟在圍手術(shù)期代謝性堿中毒維持階段所起的作用。方法  選擇中山醫(yī)院2004年11月~2005年2月在外科監(jiān)護(hù)室中發(fā)生代謝性堿中毒,且符合入選標(biāo)準(zhǔn)的患者作為病例組;對(duì)照組選擇是同期肝外科有可比性,并除外發(fā)生酸堿失衡的患者。對(duì)入選患者進(jìn)行常規(guī)檢查并記錄以下指標(biāo):內(nèi)生肌酐清除率[Ccr,用于評(píng)價(jià)腎小球?yàn)V過(guò)率(GFR)]、尿可滴定酸(TA)、銨離子(NH4+)、碳酸氫根離子(HCO3-)及凈泌酸量(NAE)等。結(jié)果  (1)病例組和對(duì)照組術(shù)后Ccr分別為(76.2±37.1)mL/min和(98.5±31.9)mL/min,前者降低22.6%(P=0.042)。NH4+分別為(140.6±81.6)mmol/24 h和(78.7±16.3)mmol/24 h(P=0.002);NAE分別為(156.5±84.3)mmol/24 h和(117.5±32.1)mmol/24 h(P=0.047);TA分別為(25.2±19.4)mmol/24 h和(49.9±26.4)mmol/24 h(P=0.002)。(2)病例組與對(duì)照組術(shù)后電解質(zhì)變化:[K+]分別為(3.51±0.67)mmol/L和(4.14±0.59)mmol/L(P=0.002);[Cl-]分別為(98.4±8.3)mmol/L和(102.8±3.0)mmol/L(P=0.035);[Ca2+]分別為(2.14±0.21)mmol/L和(2.25±0.14)mmol/L(P=0.049);[P]分別為(0.83±0.34)mmol/L和(1.11±0.23 mmol/L(P=0.004);[Na+]分別為(139.6±7.7)mmol/L和(140.8±4.6)mmol/L(P=0.535);[Mg2+]分別為(0.94±0.15)mmol/L和(0.90±0.16)mmol/L(P=0.338)。結(jié)論  腎小球?yàn)V過(guò)率下降以及腎臟酸化功能增強(qiáng)是維持代謝性堿中毒持續(xù)存在的重要因素。代謝性堿中毒時(shí)K+、Cl-、Ca2+及P均下降,Na+和Mg2+無(wú)明顯變化。

引用本文: 沈勤軍,朱蕾,何禮賢,鈕善福. 圍手術(shù)期危重癥患者代謝性堿中毒維持因素的臨床研究. 中國(guó)呼吸與危重監(jiān)護(hù)雜志, 2008, 08(5): 326-329. doi: 復(fù)制

1. Okusawa S,Aikawa N,Abe O.Postoperative metabolic alkalosis following general surgery:its incidence and possible etiology.Jpn J Surg,1989,19:312-318.
2. Jacobson HR,Seldin DW.On the generation,maintenance,and correction of metabolic alkalosis.Am J Physiol,1983,245:F425-F432.
3. 吳杰紅,潘瑾.尿液pH、HCO3-、NH4+及可滴定酸的測(cè)定.臨床檢驗(yàn)雜志,1996,14:23-24.
4. Khanna A,Kurtzman NA.Metabolic alkalosis.Respir Care,2001,46:354-365.
5. Vaz Carneiro A,Sebastian A,Cogan MG.Reduced glomerular filtration rate can maintain a rise in plasma bicarbonate concentration in humans.Am J Nephrol,1987,7:450-454.
6. Wesson DE.Augmented bicarbonate reabsorption by both the proximal and distal nephron maintains chloride-deplete metabolic alkalosis in rats.J Clin Invest,1989,84:1460-1469.
7. Maddox DA,Price DC,Rector FC Jr.Effects of surgery on plasma volume and salt and water excretion in the rat.Am J Physiol,1979,237:F600-F606.
8. Beck N,Shaw JO.Thromboxane B2 and prostaglandin E2 in the K+-depleted rat kidney.Am J Physiol,1981,240:F151-F157.
9. Cohen JJ.Selective Cl- retention in repair of metabolic alkalosis without increasing filtered load.Am J Physiol,1970,218:165-170.
10. Gluck SL,Iyori M,Holliday LS,et al.Distal urinary acidification from Homer Smith to the present.Kidney Int,1996,49:1660-1664.
11. Halperin ML.How much "new" bicarbonate is formed in the distal nephron in the process of net acid excretion? Kidney International,1989,35:1277-1281.
  1. 1. Okusawa S,Aikawa N,Abe O.Postoperative metabolic alkalosis following general surgery:its incidence and possible etiology.Jpn J Surg,1989,19:312-318.
  2. 2. Jacobson HR,Seldin DW.On the generation,maintenance,and correction of metabolic alkalosis.Am J Physiol,1983,245:F425-F432.
  3. 3. 吳杰紅,潘瑾.尿液pH、HCO3-、NH4+及可滴定酸的測(cè)定.臨床檢驗(yàn)雜志,1996,14:23-24.
  4. 4. Khanna A,Kurtzman NA.Metabolic alkalosis.Respir Care,2001,46:354-365.
  5. 5. Vaz Carneiro A,Sebastian A,Cogan MG.Reduced glomerular filtration rate can maintain a rise in plasma bicarbonate concentration in humans.Am J Nephrol,1987,7:450-454.
  6. 6. Wesson DE.Augmented bicarbonate reabsorption by both the proximal and distal nephron maintains chloride-deplete metabolic alkalosis in rats.J Clin Invest,1989,84:1460-1469.
  7. 7. Maddox DA,Price DC,Rector FC Jr.Effects of surgery on plasma volume and salt and water excretion in the rat.Am J Physiol,1979,237:F600-F606.
  8. 8. Beck N,Shaw JO.Thromboxane B2 and prostaglandin E2 in the K+-depleted rat kidney.Am J Physiol,1981,240:F151-F157.
  9. 9. Cohen JJ.Selective Cl- retention in repair of metabolic alkalosis without increasing filtered load.Am J Physiol,1970,218:165-170.
  10. 10. Gluck SL,Iyori M,Holliday LS,et al.Distal urinary acidification from Homer Smith to the present.Kidney Int,1996,49:1660-1664.
  11. 11. Halperin ML.How much "new" bicarbonate is formed in the distal nephron in the process of net acid excretion? Kidney International,1989,35:1277-1281.
  • 上一篇

    我國(guó)流動(dòng)人口艾滋病預(yù)防干預(yù)效果的Meta分析
  • 下一篇

    中國(guó)護(hù)理干預(yù)對(duì)糖尿病患者從醫(yī)行為影響的Meta分析