Journals / Uzmanlık Sonrası Eğitim ve Güncel Gelişmeler Dergisi / 2006 / Cilt: 3 - Sayı: 4

Comparison of the effects of head-down and head-up position on haemodynamics during laparoscopic abdominal surgery

Laparoskopik abdominal cerrahide baş aşağı ve baş yukarı pozisyonların hemodinamik değişkenler üzerine etkilerinin karşılaştırılması

Pages
276–280
DOI
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CONCLUSION: We concluded that in healthy adults, the effects of head-up or head-down position during laparoscopic surgery with 10-12 mmHg pressure of CO2 pneumoperitoneum did not deteriorate in haemodynamics.

📌 3 Key Takeaways

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Objective & Hypothesis:OBJECTIVE: The aim of the study was to compare intraoperative changes on the haemodynamics in the head-up and head-down position in laparoscopic cholecystectomy and gynaecologic surgery.
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Key Findings & Data:MATERIAL-METHODS: The study was conducted on 40 ASA I-II patients aged 18-55 years prospectively and in a blind manner, by dividing equally into two groups for the head-down (Group HD, n=20)and head-up position (Group HU, n=20) during the laparoscopic adnexial surgery and laparoscopic cholecystectomy.
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Conclusion & Impact:CONCLUSION: We concluded that in healthy adults, the effects of head-up or head-down position during laparoscopic surgery with 10-12 mmHg pressure of CO2 pneumoperitoneum did not deteriorate in haemodynamics.
🔬Design:Research Article
📍Scope:Comprehensive Sample
⚙️Variables:Baş aşağı · Laparoskopi · Postür

Abstract

OBJECTIVE: The aim of the study was to compare intraoperative changes on the haemodynamics in the head-up and head-down position in laparoscopic cholecystectomy and gynaecologic surgery. MATERIAL-METHODS: The study was conducted on 40 ASA I-II patients aged 18-55 years prospectively and in a blind manner, by dividing equally into two groups for the head-down (Group HD, n=20)and head-up position (Group HU, n=20) during the laparoscopic adnexial surgery and laparoscopic cholecystectomy. The anaesthesia was induced with propofol and maintained with sevoflurane. For muscle relaxation during TI, vecuronium was given to all participants. The heart rate (HR), systolic, diastolic, mean arterial pressure (SAP; DAP; MAP), peripheral O2 saturation (SpO2) and end tidal corbondioxide (ETCO2) were assessed before anaesthesia induction and during the surgery. The Wilcoxon and Mann-Whitney U test were used as indicated. RESULTS: SAP increased at 10th, 20th, 30th min, DAP increased at 20th, 30th min and MAP increased only at 20th min in Group HD compared to Group HU (p<0.05). There was no significant difference in HR and SpO2 values between the groups. Although in Group HU end-tidal CO2 values increased compared to Group HD, they were in normal ranges (p<0.05). CONCLUSION: We concluded that in healthy adults, the effects of head-up or head-down position during laparoscopic surgery with 10-12 mmHg pressure of CO2 pneumoperitoneum did not deteriorate in haemodynamics.

Özet

AMAÇ: Çalışmamızın amacı laparoskopik jinekolojik cerrahi ve laparoskopik kolesistektomi ameliyatlarında uygulanan baş aşağı ve baş yukarı pozisyonların oluşturduğu intraoperatif hemodinamik değişiklikleri karşılaştırmaktır. YÖNTEM: Bu çalışma prospektif ve tek kör olarak, ASA I-II, 18-55 yaş arası, 40 hasta üzerinde gerçekleştirildi. Baş aşağı pozisyonda gerçekleştirilen laparoskopik adneksiyal cerrahi (Grup BA, n=20) ve baş yukarı pozisyonda gerçekleştirilen laparoskopik kolesistektomi (Grup BY, n=20) geçiren hastalar çalışmaya alındı. Hastaların anestezi indüksiyonları propofol idameleri ise sevofluran ile sağlandı, kas gevşetici olarak vekuronyum kullanıldı. Hastaların kalp atım hızları (KAH), sistolik, diastolik, ortalama kan basınçları (SAB, DAP, OAP), periferik O2 satürasyonları (SpO2) ve end tidal karbondioksit (ETCO2) değerleri anestezi indüksiyonundan önce, pnömoperitonium yapılıp, pozisyon verildikten sonra kaydedildi. Verilerin istatistiki analizinde Wilcoxon ve Mann-Whitney U testleri kullanıldı. BULGULAR: Grup BA, Grup BY ile karşılaştırıldığında KAH arasında anlamlı fark saptanmadı. Sistolik arteriyel basınç Grup BA’da 10., 20. ve 30. dakikalarda, DAB 20. ve 30. dakikalarda, OAB ise sadece 20. dakikada Grup BY’ye göre artmıştı (p<0.05). Periferik O2 satürasyonu değerleri her iki grup arasında farklılık göstermedi. End-tidal CO2 değerleri Grup BY’de, Grup BA’ya göre artmış olmasına rağmen normal sınırlar içinde saptandı (p<0.05). SONUÇ: Sonuç olarak 10-12 mmHg basınçlı CO2 pnömoperitonimu ile baş aşağı ve baş yukarı pozisyonlarda, sağlıklı hastalarda gerçekleştirilen laparoskopik abdominal girişimlerde her iki pozisyonun klinik olarak hemodinamiyi önemli ölçüde bozmadığı kanısındayız

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Cite This Article

UĞUR, B., ŞEN, S., ODABAŞI, A. R., YÜKSEŞL, H., UĞURLU, M., GEZER, E., DEMİRCAN, S. (2006). Comparison of the effects of head-down and head-up position on haemodynamics during laparoscopic abdominal surgery. Uzmanlık Sonrası Eğitim ve Güncel Gelişmeler Dergisi, Cilt: 3 - Sayı: 4, 276–280. https://ajindex.com/articles/320607

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