TY - JOUR
T1 - Relationship between sublingual and intestinal microcirculatory perfusion in patients with abdominal sepsis
AU - Boerma, E. Christiaan
AU - van der Voort, Peter H. J.
AU - Spronk, Peter E.
AU - Ince, Can
PY - 2007
Y1 - 2007
N2 - Objective: To evaluate the relation between sublingual and intestinal microcirculatory alterations in patients with abdominal sepsis. Design. Prospective observational study. Setting. A 23-bed mixed intensive care unit of a tertiary teaching hospital. Patients: Twenty-three patients with abdominal sepsis and a newly constructed intestinal stoma were included in the study group. Nineteen outpatient healthy individuals with an intestinal stoma and ten nonsepsis patients with a <24-hr-old intestinal stoma were included as controls. Interventions. None. Measurements and Main Results., Orthogonal polarization spectral imaging of the sublingual and intestinal microcirculation was performed on days 1 and 3. In addition, variables of systemic hemodynamics, such as cardiac index, heart rate, blood pressure, central venous pressure, and dosages of vasopressor and inotropic agents, were obtained. On day 1 there was no correlation of the microvascular flow index between the sublingual and intestinal microcirculatory beds (Spearman's rho [r(s)] =.12; 95% confidence interval, -.51 to.31; p =.59). Furthermore, there was no significant correlation between microcirculatory alterations and variables of systemic circulation (r(s) <=.25). On day 3, however, a correlation between sublingual and intestinal microcirculatory flow appeared to be restored (r(s) =.74; 95% confidence interval,.28-.92; p =.006), mainly due to a normalization of flow in both regions. Conclusions. On day 1 of abdominal sepsis there is a complete dispersion of flow, not only between hemodynamic compartments of a different order but also between the sublingual and intestinal microcirculation. Over time, both sublingual and intestinal microvascular flow indexes trended to normal values
AB - Objective: To evaluate the relation between sublingual and intestinal microcirculatory alterations in patients with abdominal sepsis. Design. Prospective observational study. Setting. A 23-bed mixed intensive care unit of a tertiary teaching hospital. Patients: Twenty-three patients with abdominal sepsis and a newly constructed intestinal stoma were included in the study group. Nineteen outpatient healthy individuals with an intestinal stoma and ten nonsepsis patients with a <24-hr-old intestinal stoma were included as controls. Interventions. None. Measurements and Main Results., Orthogonal polarization spectral imaging of the sublingual and intestinal microcirculation was performed on days 1 and 3. In addition, variables of systemic hemodynamics, such as cardiac index, heart rate, blood pressure, central venous pressure, and dosages of vasopressor and inotropic agents, were obtained. On day 1 there was no correlation of the microvascular flow index between the sublingual and intestinal microcirculatory beds (Spearman's rho [r(s)] =.12; 95% confidence interval, -.51 to.31; p =.59). Furthermore, there was no significant correlation between microcirculatory alterations and variables of systemic circulation (r(s) <=.25). On day 3, however, a correlation between sublingual and intestinal microcirculatory flow appeared to be restored (r(s) =.74; 95% confidence interval,.28-.92; p =.006), mainly due to a normalization of flow in both regions. Conclusions. On day 1 of abdominal sepsis there is a complete dispersion of flow, not only between hemodynamic compartments of a different order but also between the sublingual and intestinal microcirculation. Over time, both sublingual and intestinal microvascular flow indexes trended to normal values
U2 - https://doi.org/10.1097/01.CCM.0000259527.89927.F9
DO - https://doi.org/10.1097/01.CCM.0000259527.89927.F9
M3 - Article
C2 - 17334238
SN - 0090-3493
VL - 35
SP - 1055
EP - 1060
JO - Critical Care Medicine
JF - Critical Care Medicine
IS - 4
ER -