Araştırma Makalesi
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Obez hastalarda pron pozisyonda PEEP uygulamasının solunum mekanikleri, intraabdominal basınç ve hemodinami üzerine etkileri

Yıl 2021, Cilt: 14 Sayı: 1, 113 - 118, 04.01.2021
https://doi.org/10.31362/patd.786754

Öz

Amaç: Amacımız pron pozisyonda cerrahi geçirecek obezlerde farklı seviyelerde ekspirasyon sonu pozitif basınç (PEEP) uygulamalarının solunum mekanikleri, hemodinami ve intraabdominal basınç üzerine etkilerini araştırmaktır.
Hastalar ve Yöntem: Pron pozisyonda, batın dışı operasyon geçirecek olan, vücut kitle indeksi (VKİ) 30 ve üzeri 54 hasta çalışmaya alındı.
Hastalar 3 gruba randomize edildi. PEEP Grup 1’de 0 cmH2O, Grup 2‘de 5 cmH2O, Grup 3’de 10 cmH2O olarak ayarlandı. Pron çevirmeden hemen önce supin pozisyonunda ve pron pozisyonunda kan gazı örnekleri alındı. Kalp tepe atımı(KTA), sistolik arter basıncı(SAB), diastolik arter basıncı (DAB), ortalama arter basıncı (OAB) ve dinamik kompliyans, Pozitif inspiratuar basınç (PIP), plato basınç (Pplato) , solunum sonu karbondioksit basıncı(PetCO2), oksijen saturasyonu(SpO2), tidal volüm (VT) kaydedildi. İntrabdominal basınç ölçümü (İAB) yapıldı. Prondan supin pozisyonuna döndürüldükten sonra ölçümler tekrarlanarak kaydedildi.
Bulgular: Supin dönem ile karşılaştırıldığında pron dönemde ölçülen kompliyans, SAB, DAB, OAB, KTA, PetCO2 değerleri her üç grupta da istatistiksel olarak anlamlı düşük saptandı [p değeri sırasıyla; (p =0,02) (p =0,018) (p =0,013) (p =0,002) p =0,02) (p =0,01) ].
Supin dönem ile karşılaştırıldığında pron dönemde ölçülen PIP ve Pplato değerleri istatistiksel olarak anlamlı daha yüksek saptandı (p=0,002) ve (p=0,001). Gruplar arası ikili karşılaştırmada Grup 3 de PIP ve Pplato değerleri Grup 1 e göre anlamlı yüksek saptandı (p =0,002), (p =0,001).
Sonuç: Pron pozisyonda cerrahi girişim geçirecek hastalarda fizyolojik PEEP uygulamasının yararlı olacağı, özellikle VKİ yüksek hastalarda pron pozisyonun intraabdominal basıncta anlamlı artışa sebep olmadığı ve hemodinamiyi olumsuz etkilmediği ayrıca fizyolojik sınırlarda PEEP uygulamasının oksijenlenmeyi iyileştirebileceği sonucuna varılmıştır.

Kaynakça

  • Qiu HB, Xu HY, Yang Y, Zhou SX, Chen YM, Sun HM. Effects of positive end-expiratory pressure on lung recruited volume and oxygenation in patients with acute respiratory distress syndrome. Zhongguo Wei Zhong Bing Ji Jiu Yi Xue 2004;16:3
  • Lee WL, Downey GP. Leukocyte elastase: physiological functions and role in acute lung injury. Am J Respir Crit Care Med 2001;164:896-904. https:// doi.org/10.1164/ajrccm.164.5.2103040
  • Mancebo J, Fernandez R, Blanch Let al. A multicenter trial of prolonged prone ventilation in severe acute respiratory distress syndrome. Am J Respir Crit Care Med 2006;173:1233-1239. https:// doi.org/10.1164/rccm.200503-353OC
  • Wu CY, Lee TS, Chan KC, Jeng CS, Cheng YJ. Does targeted pre‐load optimisation by stroke volume variation attenuate a reduction in cardiac output in the prone position. Anaesthesia 2012;67:760-764. https://doi.org/10.1111/j.1365-2044.2012.07116.x
  • Soo Hoo GW. In prone ventilation, one good turn deserves another. N Engl J Med 2013;368:2227-2228. https:// doi.org/10.1056/NEJMe1304349
  • Blaser AR, Parm P, Kitus R, Starkopf. Risk factors for intra‐abdominal hypertension in mechanically ventilated patients. Acta Anaesthesiol Scand, 2011;55:607-614. https://doi.org/10.1111/j.1399-6576.2011.02 Damia G, Mascheroni D, Croci M, Tarenzi L. Perioperative changes in functional residual capacity in morbidly obese patients. Br J Anaesth 1988;60:574-578. https://doi.org/10.1093/bja/60.5.574
  • Pelosi P, Caironi P, Taccone P, Brazzi L. Pathophysiology of prone positioning in the healthy lung and in ALI/ARDS. Minerva Anestesiol 2001;67:238-247.
  • Kim KS, Park SS, Lim DG. The effects of preventive PEEP on perioperative pulmonary functions in patients receiving gastrectomy with a kent retractor. Korean J Anesthesiol 2003;45:359-364. https://doi.org/10.4097/kjae.2003.45.3.359
  • Sussman AM, Boyd CR, Williams JS, DiBenedetto RJ. Effect of positive end-expiratory pressure on intra-abdominal pressure. South Med J 1991;84:697-700. https://doi.org/10.1097/00007611-199106000-00006
  • Ferrer CPE, Molina E. Higher PEEP levels result in small increases in intraabdominal pressure in critical care patients. Intensive Care Med 2008;34:S140.
  • Verzilli D, Constantin JM, Sebbane M, et al. Positive end-expiratory pressure affects the value of intra-abdominal pressure in acute lung injury/acute respiratory distress syndrome patients: a pilot study. Critical Care 2010;14:R137. https://doi.org/10.1186/cc9193
  • Hering R, Wrigge H, Vorwerk R, et al. The effects of prone positioning on intraabdominal pressure and cardiovascular and renal function in patients with acute lung injury. Anesth Analg 2001;92:1226-1231. https://doi.org/10.1097/00000539-200105000-00027
  • Çorman Dinçer P, Ünsel M, Yumru C. Pron pozisyonda PEEP uygulamasının solunum mekaniği ve arteriyel oksijenizasyon üzerine etkileri. Marmara Medical J 2013;26:146-150. https://doi.org/10.5472/MMJ.2013.03034.1
  • Puiac C, Szederjesi J, Lazar A, Almasy E, Rad P, Puscasiu L. Influence of ventilation parameters on intraabdominal pressure. J Crit Care Med 2016;2:80-84. https://doi.org/10.1515/jccm-2016-0016
  • Lynch S, Brand L, Levy A. Changes in Lung-Thorax compliance during orthopedic surgery. Anesthesiology May-Jun 1959;20:278-282. https://doi.org/ 10.1097/00000542-195905000-00004

Effects of PEEP on respiratory mechanics, intraabdominal pressure and hemodynamics during prone positioning in obese patients

Yıl 2021, Cilt: 14 Sayı: 1, 113 - 118, 04.01.2021
https://doi.org/10.31362/patd.786754

Öz

Objective: The aim of our study was to investigate effects of end-expiratory positive pressure (PEEP) at varying degrees on respiratory mechanics, hemodynamic and intra-abdominal pressure in obese patients undergoing surgical intervention at prone position.
Patients and method: The study included 54 patients with BMI (Body Mass Index) ≥30 kg/m2 who were scheduled for extra-abdominal surgery at prone position.
The patients were randomly assigned into 3 groups as follows: PEEP was set to 0 cmH2O in group 1; 5 cmH2O in group 2; and 10 cmH2O in group 3. The blood gas sampling was performed at supine position immediately before placing patient to prone position and prone position. Heart rate (HR),systolic arterial pressure (SAP), diastolic arterial pressure (DAP), mean arterial pressure (MAP) dynamical compliance, peak inspiratory pressure (PIP), plateu pressure (Pplateu), end tidal carbondioxide pressure (PETCO2), oxygen saturation (SpO2), tidal volume (VT) were recorded. Simultaneously, intra-abdominal pressure was measured. Measurements were repeated after patient placed into supine position from prone position.
Findings: When compared to supine period, compliance, SAP, DAP, MAP, HR and PETCO2 values measured at prone period were found to be significantly higher in all groups (p=0,02; p=0,018; p=0,013; p=0,002; p=0,02; p=0,01, respectively)
When compared to supine period, PIP and Pplateu values measured at prone period were found to be significantly higher (p=0,002 and p=0,001, respectively). In binary comparisons, PIP and Pplateu values were found to be significantly higher in group 3 than group 1 (p=0,002 and p=0,001, respectively).
Conclusion: It was concluded that physiological PEEP administration will be beneficial in patients undergoing surgery at prone position; that it did not cause significant increase in intra-abdominal pressure and negatively affect hemodynamic, particularly in patients with high BMI; and that PEEP in physiological range improved oxygenation.

Kaynakça

  • Qiu HB, Xu HY, Yang Y, Zhou SX, Chen YM, Sun HM. Effects of positive end-expiratory pressure on lung recruited volume and oxygenation in patients with acute respiratory distress syndrome. Zhongguo Wei Zhong Bing Ji Jiu Yi Xue 2004;16:3
  • Lee WL, Downey GP. Leukocyte elastase: physiological functions and role in acute lung injury. Am J Respir Crit Care Med 2001;164:896-904. https:// doi.org/10.1164/ajrccm.164.5.2103040
  • Mancebo J, Fernandez R, Blanch Let al. A multicenter trial of prolonged prone ventilation in severe acute respiratory distress syndrome. Am J Respir Crit Care Med 2006;173:1233-1239. https:// doi.org/10.1164/rccm.200503-353OC
  • Wu CY, Lee TS, Chan KC, Jeng CS, Cheng YJ. Does targeted pre‐load optimisation by stroke volume variation attenuate a reduction in cardiac output in the prone position. Anaesthesia 2012;67:760-764. https://doi.org/10.1111/j.1365-2044.2012.07116.x
  • Soo Hoo GW. In prone ventilation, one good turn deserves another. N Engl J Med 2013;368:2227-2228. https:// doi.org/10.1056/NEJMe1304349
  • Blaser AR, Parm P, Kitus R, Starkopf. Risk factors for intra‐abdominal hypertension in mechanically ventilated patients. Acta Anaesthesiol Scand, 2011;55:607-614. https://doi.org/10.1111/j.1399-6576.2011.02 Damia G, Mascheroni D, Croci M, Tarenzi L. Perioperative changes in functional residual capacity in morbidly obese patients. Br J Anaesth 1988;60:574-578. https://doi.org/10.1093/bja/60.5.574
  • Pelosi P, Caironi P, Taccone P, Brazzi L. Pathophysiology of prone positioning in the healthy lung and in ALI/ARDS. Minerva Anestesiol 2001;67:238-247.
  • Kim KS, Park SS, Lim DG. The effects of preventive PEEP on perioperative pulmonary functions in patients receiving gastrectomy with a kent retractor. Korean J Anesthesiol 2003;45:359-364. https://doi.org/10.4097/kjae.2003.45.3.359
  • Sussman AM, Boyd CR, Williams JS, DiBenedetto RJ. Effect of positive end-expiratory pressure on intra-abdominal pressure. South Med J 1991;84:697-700. https://doi.org/10.1097/00007611-199106000-00006
  • Ferrer CPE, Molina E. Higher PEEP levels result in small increases in intraabdominal pressure in critical care patients. Intensive Care Med 2008;34:S140.
  • Verzilli D, Constantin JM, Sebbane M, et al. Positive end-expiratory pressure affects the value of intra-abdominal pressure in acute lung injury/acute respiratory distress syndrome patients: a pilot study. Critical Care 2010;14:R137. https://doi.org/10.1186/cc9193
  • Hering R, Wrigge H, Vorwerk R, et al. The effects of prone positioning on intraabdominal pressure and cardiovascular and renal function in patients with acute lung injury. Anesth Analg 2001;92:1226-1231. https://doi.org/10.1097/00000539-200105000-00027
  • Çorman Dinçer P, Ünsel M, Yumru C. Pron pozisyonda PEEP uygulamasının solunum mekaniği ve arteriyel oksijenizasyon üzerine etkileri. Marmara Medical J 2013;26:146-150. https://doi.org/10.5472/MMJ.2013.03034.1
  • Puiac C, Szederjesi J, Lazar A, Almasy E, Rad P, Puscasiu L. Influence of ventilation parameters on intraabdominal pressure. J Crit Care Med 2016;2:80-84. https://doi.org/10.1515/jccm-2016-0016
  • Lynch S, Brand L, Levy A. Changes in Lung-Thorax compliance during orthopedic surgery. Anesthesiology May-Jun 1959;20:278-282. https://doi.org/ 10.1097/00000542-195905000-00004
Toplam 15 adet kaynakça vardır.

Ayrıntılar

Birincil Dil Türkçe
Konular Anesteziyoloji
Bölüm Araştırma Makalesi
Yazarlar

İlknur Hatice Akbudak 0000-0001-9937-9169

İsmail Hakkı Akbudak 0000-0002-3716-9243

Hafize Öksüz 0000-0001-5963-6861

Yayımlanma Tarihi 4 Ocak 2021
Gönderilme Tarihi 28 Ağustos 2020
Kabul Tarihi 24 Eylül 2020
Yayımlandığı Sayı Yıl 2021 Cilt: 14 Sayı: 1

Kaynak Göster

AMA Akbudak İH, Akbudak İH, Öksüz H. Obez hastalarda pron pozisyonda PEEP uygulamasının solunum mekanikleri, intraabdominal basınç ve hemodinami üzerine etkileri. Pam Tıp Derg. Ocak 2021;14(1):113-118. doi:10.31362/patd.786754
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