Chung-hua wai kʿo tsa chih, 2011-05, Vol.49 (5), p.428-431
2011
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- Autor(en) / Beteiligte
- Titel
- The effect of intra-abdominal hypertension on hemodynamics of acute necrotizing pancreatitis in porcine model
- Ist Teil von
- Chung-hua wai kʿo tsa chih, 2011-05, Vol.49 (5), p.428-431
- Ort / Verlag
- China
- Erscheinungsjahr
- 2011
- Quelle
- MEDLINE
- Beschreibungen/Notizen
- To assess the effect of intra-abdominal hypertension (IAH) on hemodynamics of severe acute pancreatitis (SAP) in porcine model. Following baseline registrations, SAP was induced in 12 animals. The N(2) pneumoperitoneum was used to increase the intra-abdominal pressure to 30 mmHg (1 mmHg = 0.133 kPa) in 6 of 12 SAP animals thereafter and keep constant during the experiment. The investigation period was 12 h. Heart rate, cardiac output (CO), central venous pressure (CVP), mean arterial pressure and pulmonary arterial wedge pressure (PAWP) were continuously measured with the aid of balloon tipped flow-directed catheter and electrocardiography monitor. Oxygen partial pressure of artery (PaO(2)), carbon dioxide partial pressure of artery (PaCO(2)), ScvO(2), base excess (BE), and blood lactic acid (LAC) were measured by acid-base analysis. In the IAH group, CO decreased significantly at 12 h, CVP and PAWP increased significantly at 3 h, 6 h and 12 h compared with SAP group (all P < 0.05). Peak inspiration pressure
- Sprache
- Chinesisch
- Identifikatoren
- ISSN: 0529-5815Titel-ID: cdi_proquest_miscellaneous_881087704