At a glance
ClinicalIndex Comparison RecordStandardized by ClinicalIndex from the ClinicalTrials.gov record · verify against the source.
Effects of Low-pressure Pneumoperitoneum Associated With Deep Pipecuronium-induced Neuromuscular Blockade on Hemodynamic Parameters for High Cardiovascular Risk Patient Undergoing General Anesthesia
In Brief
An observational study for Residual Neuromuscular Block and 2 related conditions. Completed, enrolled 10 participants across 1 site.
Detailed Summary
Deep neuromuscular block (DNMB) during laparoscopy induces less haemodynamic stress by facilitating low-pressure pneumoperitoneum. the investigators tested the feasibility of pipecuronium-induced deep (post-tetanic count ≥1, train-of-four count = 0) NMB to allow low intraabdominal pressures and maintain cardiovascular stability in patients with low cardiac ejection fraction.MethodsTen adult, NYHA 3-4 surgical patients requiring non-elective abdominal surgery, were included. Pipecuronium bromide (PIPE) 0.09 mg/kg was used for muscle relaxation and maintenance of DNMB. Top-up doses of PIPE were administered when the post-tetanic count was 4-8. Intraabdominal pressures (IAP) were kept below 10 mmHg. Mean arterial pressure (MAP) was measured intra-arterially. Outcome measures used: weight in kilograms, height in meters, need for circulatory suppert (yes/no), success of maintenance (yes/no). Surgical field view was rated on a 5-point scale (1= extremely poor, 5 = optimal)