Hemodynamic Changes in Patients Undergoing Pericardiectomy / 中国医学科学院学报
Acta Academiae Medicinae Sinicae
; (6): 331-334, 2015.
Article
in En
| WPRIM
| ID: wpr-257635
Responsible library:
WPRO
ABSTRACT
<p><b>OBJECTIVE</b>To observe the hemodynamic changes in patients undergoing pericardiectomy at different operational stages.</p><p><b>METHODS</b>Totally 16 consecutive patients receiving radical pericardiectomy were enrolled in this observational study. Hemodynamic variables were monitored continuously by pulse-indicated continuous cardiac output(PiCCO)system. Totally,three sets of intraoperative hemodynamic parameters were obtained at three different stages of pericardiectomy.</p><p><b>RESULTS</b>During the pericardiectomy,the cardiac index[CI,(1.9±0.6),(2.7±0.6),(3.0±0.5)L·min(-1)·m(-2);P<0.05]and stroke volume index[SI,(22.5±8.7),(29.9±8.5),(30.1±8.5)dyn·s·cm(-5)·m(2);P<0.05]showed significant improvement,whereas central venous pressure[CVP,(17.1±5.0),(13.3±3.9),(12.3±3.0)mmHg;P<0.05]decreased significantly. Global end-diastolic volume index[GEDVi,(533±156),(580±153),(559±144)ml·m(-2);P<0.05]increased and stroke volume variation[SVV,(15.6±6.1)%,(10.8±4.2)%,(9.4±5.4)%;P<0.05]decreased intra-operatively. The majority of the above-mentioned hemodynamic improvements occurred after the resection of pericardium over the left ventricular outflow tract(LVOT).</p><p><b>CONCLUSIONS</b>PiCCO system can serve as a reliable,less invasive hemodynamic monitoring method during pericardiectomy. Resection of the pericardium over the LVOT is the most important step of the pericardiectomy.</p>
Full text:
1
Database:
WPRIM
Main subject:
Stroke Volume
/
Pericardiectomy
/
Cardiac Output
/
Heart
/
Heart Rate
/
Hemodynamics
Type of study:
Observational_studies
Limits:
Humans
Language:
En
Journal:
Acta Academiae Medicinae Sinicae
Year:
2015
Document type:
Article