Objective To investigate the relationships between serum inflammatory mediators and myocardial injury in rats with sepsis.Methods Thirty male Sprague Dawley (SD) rats were randomly divided into normal control group and sepsis (0,24,48,72 h) groups.The rats subjected to sepsis were induced with cecum ligation perforation (CLP).Tumor necrosis factor alpha (TNF-α),interleukin-6 (IL-6),cardiac troponin Ⅰ (cTnI) and B-type natriuretic peptide precursor (NT-proBNP) in the venous blood were measured at 0 h,24 h,48 h,and 72 h after CLP.The lactic acid (Lac) of the arterial blood,cardiac index (CI),acute physiology and chronic health evaluation (APACHE) Ⅱ score were also determined simultaneously.Results The levels of TNF-α,IL-6,cTnI,NT-proBNP,and Lac in sepsis (24 h,48 h,and 72 h) groups were significantly elevated compared to normal control and sepsis (0 h) group.In addition,the number of sepsis (24 h,48 h,and 72 h) groups progressively increased (P ＜0.05).Conclusions It existed a close relationship between serum inflammatory mediators and myocardial injury,and made myocardium damage after CLP.

Adult ; Cardiac Catheterization ; adverse effects ; Female ; Heart Septal Defects, Atrial ; therapy ; Hemolysis ; Humans

Adolescent ; Adult ; Aged ; Aged, 80 and over ; Female ; Humans ; Lymphoma, Large B-Cell, Diffuse ; diagnosis ; Male ; Middle Aged ; Young Adult

Child, Preschool ; Dexamethasone ; adverse effects ; Diaphragm ; drug effects ; Humans ; Infusions, Intravenous ; Male ; Spasm ; chemically induced

Aging ; psychology ; Animals ; Drugs, Chinese Herbal ; pharmacology ; Learning ; drug effects ; Male ; Memory ; drug effects ; Rats ; Rats, Wistar

Objective To evaluate the damaging degree of hepatic cell in the patients with hepatocirrhosis. Methods 25 cases of hepatocirrhosis and 13 eases of normal controls were performed the dynamic imaging with 99mTc-EHIDA.By the three compartmental model configurations,the time-activity curers of the liver cell,and the function indexes liver cell extraction and excretion were calculated.Results The peak time and mean residence time in the hepatocirrhosis group were higher than those in the normal controls(P＜0.01).Compared to normal controls, the peak value,index of uptake,take slope,and excretion slope of the hepatocirrhosis were all lower(P＜0.01).Con- clusion Liver cell imaging is a better method for reflecting the change of liver cell function,and may be used to analyse the degree of hepatocirrhosis.

Objective To explore the stress response and immune balance in patients with severe trauma hemorrhage after fluid resuscitation and to clarify the clinical effect of Propofol administered with continuous intravenous infusion pump on it.Methods With prospective,randomized and control analysis,54 patients treated with fluid resuscitation following severe trauma hemorrhage admitted from October 1st,2008 to December 1st,2009 were studied.Another 20 healthy volunteers were enrolled as control group (C group). Patients were randomly divided into:conventional treatment group (R group,n =27 ) and conventional therapy combined with propofol treatment ( P group,n =27) as per gender,age,ISS score,estimated blood loss four factors and the principle ofminimum distribution imbalance index.HR,MAP,the levels of stress hormones [ norepinephrine (NE),cortisol (Cor) ],immune function ( T lymphocyte subsets Th1/Th2) and other biomarkers were observed.Mortality within 28 d between R group and P group was compared.ANOVA was used for the comparison of biomarkers,and independent samples t test was employed to compare variables between the two groups. Results Plasma cortisol (Cor),norepinephrine (NE),alanine aminotransferase (ALT),creatinine ( Cr),blood glucose,and Th1 and Th2 lymphocytes in patients were significantly higher than those in healthy volunteers of group C (P ＜0.01 ),and Th1/Th2 was significantly lower than those in healthy volunteers of C group (P =0.001 ).The ALT (48 h),Glu (6 h),NE (24 h and 48 h) and Cor (6 h and 24 h) of patients in P group were lower than those in R group ( P ＜0.05 ),and Th1 and Th2 were lower than those in R group at different intervals ( Th1:24h P =0.028,48 hP=0.002 ; Th2:6 h P=0.033,24 h P=0.007,48 h P=0.009),and Th1/Th2 ratio (48 h) was significantly higher in P group than that in R group (P =0.028),but there was no significant difference in mortality within 28d between the two groups. Conclusions Strong stress response,immune suppression and organ dysfunction can occur in the early stages of severe trauma hemorrhage after fluid resuscitation.Propofol can inhibit excessive stress response,modulate the immune balance and protect the important organs in those exsanguination patients from severe trauma.

Antineoplastic Combined Chemotherapy Protocols ; therapeutic use ; Drugs, Chinese Herbal ; therapeutic use ; Evidence-Based Medicine ; Humans ; Lung Neoplasms ; complications ; therapy ; Neoplasms ; complications ; drug therapy ; Pain, Intractable ; drug therapy ; Phytotherapy ; Stomach Neoplasms ; complications ; therapy

Adult ; Atrioventricular Block ; complications ; Cardiomyopathies ; complications ; diagnosis ; Humans ; Male ; Sarcoidosis ; complications ; diagnosis

Adenoviridae ; genetics ; Cell Line ; Genetic Vectors ; Humans ; Nitric Oxide Synthase Type III ; genetics ; Virus Replication