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| Park,M.; A.T.,Maciel; Noritomi,D.T.; Brunialti,M.K.; Salomão,R.; Schettino,G.P.P.; Azevedo,L.C.P.. |
| We evaluated the recovery of cardiovascular function after transient cardiogenic shock. Cardiac tamponade was performed for 1 h and post-shock data were collected in 5 domestic large white female pigs (43 ± 5 kg) for 6 h. The control group (N = 5) was observed for 6 h after 1 h of resting. During 1 h of cardiac tamponade, experimental animals evolved a low perfusion status with a higher lactate level (8.0 ± 2.2 vs 1.9 ± 0.9 mEq/L), lower standard base excess (-7.3 ± 3.3 vs 2.0 ± 0.9 mEq/L), lower urinary output (0.9 ± 0.9 vs 3.0 ± 1.4 mL·kg-1·h-1), lower mixed venous saturation, higher ileum partial pressure of CO2-end tidal CO2 (EtCO2) gap and a lower cardiac index than the control group. Throughout the 6-h recovery phase after cardiac tamponade,... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Cardiogenic shock; Cardiac tamponade; Systemic inflammatory response syndrome; Swine; Myocardial dysfunction; Inflammation. |
| Ano: 2008 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-879X2008000800002 |
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| Silva,S.C.; Baggio-Zappia,G.L.; Brunialti,M.K.C.; Assunçao,M.S.C.; Azevedo,L.C.P.; Machado,F.R.; Salomao,R.. |
| Recognition of pathogens is performed by specific receptors in cells of the innate immune system, which may undergo modulation during the continuum of clinical manifestations of sepsis. Monocytes and neutrophils play a key role in host defense by sensing and destroying microorganisms. This study aimed to evaluate the expression of CD14 receptors on monocytes; CD66b and CXCR2 receptors on neutrophils; and TLR2, TLR4, TLR5, TLR9, and CD11b receptors on both cell types of septic patients. Seventy-seven septic patients (SP) and 40 healthy volunteers (HV) were included in the study, and blood samples were collected on day zero (D0) and after 7 days of therapy (D7). Evaluation of the cellular receptors was carried out by flow cytometry. Expression of CD14 on... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Sepsis; Toll-like receptors; TLR5; TLR9; CXCR2. |
| Ano: 2014 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-879X2014000500384 |
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| Salomão,R.; Ferreira,B.L.; Salomão,M.C.; Santos,S.S.; Azevedo,L.C.P.; Brunialti,M.K.C.. |
| Sepsis remains a major cause of morbidity and mortality worldwide, with increased burden in low- and middle-resource settings. The role of the inflammatory response in the pathogenesis of the syndrome has supported the modern concept of sepsis. Nevertheless, a definition of sepsis and the criteria for its recognition is a continuous process, which reflects the growing knowledge of its mechanisms and the success and failure of diagnostic and therapeutic interventions. Here we review the evolving concepts of sepsis, from the “systemic inflammatory response syndrome triggered by infection” (Sepsis-1) to “a severe, potentially fatal, organic dysfunction caused by an inadequate or dysregulated host response to infection” (Sepsis-3). We focused in the... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Sepsis-3; Inflammatory response; Immunometabolism; QSOFA; SOFA. |
| Ano: 2019 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-879X2019000400301 |
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| Ranzani,O.T.; Battaini,L.C.; Moraes,C.E.; Prada,L.F.L.; Pinaffi,J.V.; Giannini,F.P.; Shinjo,S.K.; Azevedo,L.C.P.; Park,M.. |
| Our objective was to compare the pattern of organ dysfunctions and outcomes of critically ill patients with systemic lupus erythematosus (SLE) with patients with other systemic rheumatic diseases (SRD). We studied 116 critically ill SRD patients, 59 SLE and 57 other-SRD patients. The SLE group was younger and included more women. Respiratory failure (61%) and shock (39%) were the most common causes of ICU admission for other-SRD and SLE groups, respectively. ICU length-of-stay was similar for the two groups. The 60-day survival adjusted for the groups’ baseline imbalances was not different (P = 0.792). Total SOFA scores were equal for the two groups at admission and during ICU stay, although respiratory function was worse in the other-SRD group at... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Critical illness; Rheumatic diseases; Systemic lupus erythematosus; Intensive care units; Multiple organ failure; Patient outcome assessment. |
| Ano: 2011 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-879X2011001100016 |
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