ISSN:
1432-2218
Keywords:
Key words: Laparoscopic cholecystectomy — Pneumoperitoneum — Abdominal wall lifting — Hemodynamics — Surgical stress response
Source:
Springer Online Journal Archives 1860-2000
Topics:
Medicine
Notes:
Abstract Background: Impairments in hemodynamics during pneumoperitoneum (PP) have been noted. This study compared changes in hemodynamics and surgical stress response with PP and abdominal wall lifting (AWL) during laparoscopic cholecystectomy. Methods: Twenty patients with symptomatic cholecystolithiasis were assigned to PP (n= 10) or AWL (n= 10). Cardiac output (CO), stroke volume (SV), and ejection fraction (%EF) were measured by transesophageal echocardiography. Clearances of para-aminohippurate (CPAH) and sodium thiosulfate (CSTS) were determined as measures of renal function. Levels of interleukin-6, C-reactive protein, white cell count, and neutrophil elastase were evaluated as indicators of surgical stress. Results: In the PP group, CO, SV, and %EF were depressed significantly during pneumoperitoneum. Immediately after and 15 min after insufflation, the CPAH and CSTS were decreased by 78.0% and 73.8%, respectively. None of the hemodynamic parameters changed significantly in the AWL group. Surgical stress response was not different significantly between the two groups. Conclusions: In contrast to pneumoperitoneum, AWL did not alter cardiac function or renal hemodynamics. AWL may be useful in patients with cardiovascular or renal disorders.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/s004649900611
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