Activated platelets may interact with various types of leukocytes such as monocytes, neutrophils, dendritic cells, and lymphocytes, trigger intercellular signal transduction, and thus lead to thrombosis and synthesis of massive inflammatory mediators. Elevated levels of circulating platelet-leukocyte aggregates have been found in patients with thrombotic or inflammatory diseases. This article reviews the latest research on the formation, function, and detection methods of platelet-leukocyte aggregates and their role in the onset of Kawasaki disease, so as to provide new ideas for studying the pathogenesis of Kawasaki disease.
Humans ; Mucocutaneous Lymph Node Syndrome/etiology* ; Blood Platelets ; Inflammation Mediators ; Leukocytes ; Neutrophils

OBJECTIVE: To determine the effects of hawthorn extract on serum lipid levels, pathological changes in aortic atherosclerosis plaque, inflammatory factors, and apoptosis-related protein and mRNA expression in apolipoprotein E gene knockout (ApoE) mice. METHODS: Thirty-six ApoE mice were fed with a high-fat diet starting at the age of 8 weeks. Mice were randomly divided into 3 groups by a random number table including model group, hawthorn extract group, and simvastatin group, 12 mice in each group. Twelve 8-week-old C57BL/6 mice were fed a basic diet and served as control. The mice in the control and model groups were administered 0.2 mL saline daily, the mice in the hawthorn extract and simvastatin groups were administered with 50 mg/kg hawthorn extract or 5 mg/kg simvastatin daily for 16 weeks. After 16 weeks, plasma lipids including total cholesterol (TC), triglyceride (TG), low-density lipoprotein cholesterol (LDL-C) and high-density lipoprotein cholesterol (HDL-C) were determined by an enzymatic assay. Aortic atherosclerotic lesions were observed by light microscopy, scanning and transmission electron microscopy, respectively. Plasma levels of monocyte chemoattractant protein-1 (MCP-1), interleukin-1β (IL-1β), adiponectin (APN), and hypersensitive C-reactive protein (hs-CRP) were measured by enzyme-linked immunosorbent assay (ELISA). Protein and mRNA expressions of Bax and Bcl-2 in the aorta were assessed by Western blotting and quantitative real-time polymerase chain reaction (qRT-PCR), respectively. RESULTS: Compared to the control group, the plasma levels of TC, TG and LDL-C were significantly increased and HDL-C were significantly decreased in the model group (P<0.01). Compared to the model group, treatment with hawthorn extract significantly decreased the plasma levels of TC, TG, and LDL-C and increased the plasma level of HDL-C in ApoE mice (P<0.01). The levels of MCP-1, IL-1ß, and hs-CRP in the model group were significantly increased and APN was significantly decreased compared with the control group (P<0.01). Compared to the model group, treatment with hawthorn extract decreased the levels of MCP-1, IL-1ß, and hs-CRP and increased the APN level (P<0.01). Compared to the control group, the protein and mRNA expression of Bax in the model group were significantly increased and the expression of Bcl-2 was significantly decreased (P<0.01). Hawthorn extract also reduced the protein and mRNA expression of Bax and increased the Bcl-2 expression in the aorta (P<0.01). CONCLUSION Hawthorn extract has anti-atherosclerosis and stabilizing unstable plaque effects. The mechanism may be related to the inflflammation and apoptosis signaling pathways.
Animals ; Aorta ; pathology ; ultrastructure ; Apoptosis ; drug effects ; Atherosclerosis ; blood ; complications ; drug therapy ; Crataegus ; chemistry ; Inflammation ; blood ; complications ; drug therapy ; Inflammation Mediators ; metabolism ; Lipids ; blood ; Male ; Mice, Inbred C57BL ; Plant Extracts ; pharmacology ; therapeutic use ; RNA, Messenger ; genetics ; metabolism ; bcl-2-Associated X Protein ; metabolism

Major depressive disorder (MDD) is the most common nonfatal disease burden worldwide. Systemic chronic low-grade inflammation has been reported to be associated with MDD progression by affecting monoaminergic and glutamatergic neurotransmission. However, whether various proinflammatory cytokines are abnormally elevated before the first episode of depression is still largely unclear. Here, we evaluated 184 adolescent patients who were experiencing their first episode of depressive disorder, and the same number of healthy individuals was included as controls. We tested the serum levels of high-sensitivity C-reactive protein (hs-CRP), tumor necrosis factor-α (TNF-α), IgE, 14 different types of food antigen-specific IgG, histamine, homocysteine, S100 calcium-binding protein B, and diamine oxidase. We were not able to find any significant differences in the serum levels of hs-CRP or TNF-α between the two groups. However, the histamine level of the patients (12.35 μM) was significantly higher than that of the controls (9.73 μM, P < 0.001, Mann-Whitney U test). Moreover, significantly higher serum food antigen-specific IgG positive rates were also found in the patient group. Furthermore, over 80% of patients exhibited prolonged food intolerance with elevated levels of serum histamine, leading to hyperpermeability of the blood-brain barrier, which has previously been implicated in the pathogenesis of MDD. Hence, prolonged high levels of serum histamine could be a risk factor for depressive disorders, and antihistamine release might represent a novel therapeutic strategy for depression treatment.
Adolescent ; Biomarkers ; blood ; C-Reactive Protein ; Chronic Disease ; Cytokines ; Depressive Disorder, Major ; blood ; epidemiology ; etiology ; Female ; Food Hypersensitivity ; blood ; complications ; Histamine ; blood ; Homocysteine ; blood ; Humans ; Immunoglobulin E ; blood ; Immunoglobulin G ; blood ; immunology ; Inflammation Mediators ; blood ; Male ; Risk Factors ; S100 Calcium Binding Protein beta Subunit ; blood ; Young Adult

OBJECTIVESTo investigate the effect of Shenfu Injection (, SFI) on inflammatory factors in patients with acute myocardial infarction complicated by cardiogenic shock (CS) treated with and intra-aortic balloon pump (IABP).

METHODSThis study enrolled 60 patients with ST-segment elevation myocardial infarction (STEMI) complicated by CS. Patients underwent IABP and emergency percutaneous coronary intervention (PCI) were randomly divided into two groups by random number table with 30 cases in each group, one given Sfitreatment (100 mL/24 h), one not. The two groups were then compared in a clinical setting for left ventricular function, biochemical indicators and Inflammatory factors, including C-reactive proteins (CRP), interleukin-1 (IL-1) and tumor necrosis factor alpha (TNF-α). Major adverse cardiac and cerebrovascular events (MACCE) events were compared between patients of the two groups both in-hospital and in follow-ups.

RESULTSThe IABP support treatment times of patients in the IABP+Sfigroup were signifificantly shorter than the IABP group (52.87±28.84 vs. 87.45±87.31, P=0.047). In the patients of the IABP+Sfigroup, the CRP peak appeared in 24 h after PCI operation. The CRP peak in the patients of the IABP+Sfigroup was signifificantly lower than that in the IABP group (31.27±3.93 vs. 34.62±3.47, P=0.001). The increases in range of TNF-α in the patients of the IABP+Sfigroup were signifificantly lower than those of the IABP group (182.29±22.79 vs. 195.54±12.02, P=0.007). The increases in range of IL-1 in the patients of the IABP+Sfigroup were signifificantly lower than those of the IABP group (214.98±29.22 vs. 228.60±7.03, P=0.019). The amplitude elevated TNF-α 72 h after admission was an independent risk factor of in-hospital MACCE events (OR 0.973, 95% CI 0.890-0.987, P=0.014) in patients with STEMI and CS.

CONCLUSIONPatients with STEMI complicated by CS treated by IABP and Sfihad a reduced inflammatory reaction, a reduced dependence of CS on IABP and shortened the course of disease.

Drugs, Chinese Herbal ; administration & dosage ; adverse effects ; therapeutic use ; Enzyme-Linked Immunosorbent Assay ; Female ; Follow-Up Studies ; Hospital Mortality ; Humans ; Inflammation ; blood ; complications ; drug therapy ; Inflammation Mediators ; metabolism ; Injections ; Logistic Models ; Male ; Middle Aged ; Multivariate Analysis ; Myocardial Infarction ; blood ; complications ; drug therapy ; mortality ; Shock, Cardiogenic ; complications ; drug therapy ; Treatment Outcome

OBJECTIVETo investigate the effect of continuous veno-venous hemofiltration (CVVH) on inflammatory mediators in children with severe hand, foot and mouth disease (HFMD), and to investigate its clinical efficacy.

METHODSA total of 36 children with stage IV HFMD were enrolled and randomly divided into conventional treatment group and CVVH group (n=18 each). The children in the CVVH group were given CVVH for 48 hours in addition to the conventional treatment. The levels of interleukin-2 (IL-2), interleukin-6 (IL-6), interleukin-10 (IL-10), tumor necrosis factor-α (TNF-α) and lactic acid in peripheral venous blood, heart rate, blood pressure, and left ventricular ejection fraction were measured before treatment and after 24 and 48 hours of treatment.

RESULTSAfter 24 hours of treatment, the conventional treatment group had a significantly reduced serum IL-2 level (P<0.01), and the CVVH treatment group had significantly reduced serum levels of IL-2, IL-6, IL-10, and TNF-α (P<0.05). After 48 hours of treatment, both groups had significantly reduced serum levels of IL-2, IL-6, IL-10, and TNF-α (P<0.01), and the CVVH group had significantly lower levels of these inflammatory factors than the conventional treatment group (P<0.01). After 48 hours of treatment, heart rate, systolic pressure, and blood lactic acid level were significantly reduced, and left ventricular ejection fraction was significantly increased in both groups, and the CVVH group had significantly greater changes in these indices except systolic pressure than the conventional treatment group (P<0.01).

CONCLUSIONSCVVH can effectively eliminate inflammatory factors, reduce heart rate and venous blood lactic acid, and improve heart function in children with severe HFMD.

Child, Preschool ; Cytokines ; blood ; Female ; Hand, Foot and Mouth Disease ; immunology ; physiopathology ; therapy ; Hemodynamics ; Hemofiltration ; Humans ; Infant ; Inflammation Mediators ; blood ; Male ; Ventricular Function, Left

OBJECTIVETo investigate the action of Shen-Fu Injection (SFI) in regulating the expression of the serum complements and inflammatory cytokines synthesized and released in response to the stress of global ischemia accompanying cardiac arrest (CA) and resuscitation.

METHODSThirty pigs were randomly divided into the sham (n=6) and 3 returns of spontaneous circulation (ROSC) groups (n=24). After 8-min untreated ventricular fibrillation and 2-min basic life support, 24 pigs of the ROSC groups were randomized into three groups (n=8 per group), which received central venous injection of SFI (SFI group), epinephrine (EP group), or saline (SA group). Hemodynamic status and blood samples were obtained at 0, 0.5, 1, 2, 4, 6, 12, and 24 h after ROSC.

RESULTSSerum concentrations of specific activation markers of the complement system C3, C4 and C5b-9 were increased during cardiopulmonary resuscitation through 24 h after ROSC. There were intense changes of various pro-inflammatory cytokines and anti-inflammatory cytokines as early as 0.5 h after CA. Compared with the EP and SA groups, SFI treatment reduced the proinflammatory cytokines levels of interleukin (IL)-6, IL-8 and tumor necrosis factor α (TNF-α, P<0.05), and increased the anti-inflammatory cytokine levels of IL-4 and IL-10 (P<0.05). Further, SFI treatment decreased the values of C3, C4 and C5b-9 compared with the EP and SA groups.

CONCLUSIONSSFI, derived from the ancient Chinese medicine, has significant effects in attenuating post-resuscitation immune dysfunction by modulating the expression of complements and cytokines levels. The current study provided an experimental basis for the clinical application of a potential pharmacologic target for post resuscitation immune dysfunction.

Aconitine ; chemistry ; pharmacology ; Animals ; Cardiopulmonary Resuscitation ; Complement Activation ; drug effects ; Complement System Proteins ; metabolism ; Cytokines ; blood ; Drugs, Chinese Herbal ; administration & dosage ; pharmacology ; Ginsenosides ; chemistry ; pharmacology ; Hemodynamics ; drug effects ; Inflammation Mediators ; metabolism ; Injections ; Male ; Models, Animal ; Oxygen ; metabolism ; Survival Analysis ; Sus scrofa

BACKGROUND/AIMS: Familial Mediterranean fever (FMF) is an autosomal recessive disorder characterized by attacks of fever and diffuse abdominal pain. The primary concern with this presentation is to distinguish it from acute appendicitis promptly. Thus, we aimed to evaluate the role of neutrophil lymphocyte ratio (NLR) to leverage the differential diagnosis of acute FMF attack with histologically proven appendicitis. METHODS: Twenty-three patients with histologically confirmed acute appendicitis and 88 patients with acute attack of FMF were included in the study. NLR, C-reactive protein and other hematologic parameters were compared between the groups. RESULTS: Neutrophil to lymphocyte ratio was significantly higher in patients with acute appendicitis compared to the FMF attack group (8.24 +/- 6.31 vs. 4.16 +/- 2.44, p = 0.007). The performance of NLR in diagnosing acute appendicitis with receiver operating characteristic analysis with a cut-off value of 4.03 were; 78% sensitivity, 62% specificity, and area under the curve 0.760 (95% confidence interval, 0.655 to 0.8655; p < 0.001). CONCLUSIONS: This study showed that NLR, the simple and readily available inflammatory marker may have a useful role in distinguishing acute FMF attack from acute appendicitis.
Adult ; Appendicitis/blood/*diagnosis ; Area Under Curve ; Biomarkers/blood ; Blood Sedimentation ; Diagnosis, Differential ; Familial Mediterranean Fever/blood/*diagnosis ; Female ; Humans ; Inflammation Mediators/blood ; Lymphocyte Count ; *Lymphocytes ; Male ; *Neutrophils ; Platelet Count ; Predictive Value of Tests ; ROC Curve ; Reproducibility of Results ; Retrospective Studies ; Young Adult

OBJECTIVETo investigate whether the serum levels of inflammation-related cytokines might be different between the healthy individuals and the psoriatic patients diagnosed of three varied Chinese medicine (CM) syndromes [blood-stasis syndrome (BSS), blood-dryness syndrome (BDS) and wind-heat syndrome (WHS)].

METHODSA total of 62 psoriatic patients were recruited and assigned to 3 groups according to their CM syndromes, including 27 patients of BSS, 21 of BDS and 14 of WHS. Another 20 sex- and age-matched healthy subjects were enrolled into the control group. Serum concentrations of multiple cytokines, including monocyte chemotactic protein-1 (MCP-1), macrophage inflammatory protein-1α (MIP-1α), soluble CD4O ligand (SCD40L), tumor necrosis factor-α (TNF-α), epidermal growth factor (EGF), interleukin-8 (IL-8), interleukin-17 (IL-17), interferon γ inducible protein-10 (IP-10) and vascular endothelial growth factor (VEGF), were measured by a multiplexed flow cytometric assay.

RESULTSThe circulating levels of MIP-1α, TNF-α, IL-8, and IP-10 were significantly increased in the psoriatic patients compared with the healthy controls (P<0.01). Male and female patients tended to have higher serum levels of MCP-1 and IP-10, respectively (P<0.05). Interestingly, compared with the control group, 6 out of the 9 cytokines (MCP-1, MIP-1α, TNF-α, EGF, IL-8 and IP-10) were substantially increased in the BSS group (P<0.05 or P<0.01), whereas only MIP-1α and IL-8 levels were elevated in the BDS group (P<0.05 or P<0.01) concurrent with lowered concentrations of SCD40L and IL-17 (P<0.05). In the WHS group, MIP-1α was the only cytokine whose level was evidently increased (P<0.01), in contrast to IL-17 which was decreased as compared with the control (P<0.05). The psoriatic patients overall owned higher levels of MIP-1α and IL-8 in the circulation which were comparable among the 3 groups of CM syndromes (P<0.01). In contrast, TNF-α level of the BSS group was the highest among the three (P<0.01), followed by the BDS and the WHS groups.

CONCLUSIONSThe expression profiles of cytokines in the circulation might not be necessarily identical for psoriatic patients with different CM syndromes. Accordingly, the serum concentrations of certain cytokines could potentially be used as the ancillary indices for the clinical classification of psoriatic CM syndromes.

Adult ; Aged ; Case-Control Studies ; Cytokines ; blood ; Female ; Humans ; Inflammation Mediators ; blood ; Male ; Medicine, Chinese Traditional ; Middle Aged ; Psoriasis ; blood ; Severity of Illness Index ; Statistics, Nonparametric ; Syndrome ; Young Adult

Several inflammatory markers have been investigated as prognostic parameters in a variety of cancer population with mostly favorable results. This study aimed to verify the significance of common inflammatory markers as prognostic variables and assess whether a selective combination of them as prognostic inflammation score (PIS) could further improve their prognostic values in surgical patients with colorectal cancer (CRC). A total of 265 patients who had undergone curative resection of CRC were reviewed retrospectively. Preoperative levels of inflammatory markers such as serum C-reactive protein (CRP), erythrocyte sedimentation rate (ESR), white blood cell count (WBC), and neutrophil/lymphocyte ratio (NLR) were assessed by uni- and multivariate survival analysis with disease-free (DFS) and disease-specific survival (DSS). PIS was constructed with a selective combination of inflammatory markers which were independently significant. On univariate analysis, CRP, ESR, and NLR were significantly associated with DFS and DSS. On multivariate analysis, CRP and NLR were independently significant prognostic variables for DSS and DFS respectively (P=0.013, P=0.021). When PIS was constructed with combination of CRP and NLR, it was independently and significantly associated with both DFS and DSS (P=0.006, P=0.010). Furthermore, PIS was superior to CRP for DSS (HR=15.679 vs. HR=5.183), and NLR for DFS in terms of prognosticating power (HR=4.894 vs. HR=2.687). When PIS is constructed with combination of CRP and NLR, it is a potentially significant prognostic variable associated with poor survival regardless pathologic prognostic variables in patients with CRC after curative resection.
Adult ; Aged ; Aged, 80 and over ; Blood Sedimentation ; C-Reactive Protein/metabolism ; Colorectal Neoplasms/*blood/*surgery ; Female ; Humans ; Inflammation/*blood ; Inflammation Mediators/blood ; Leukocyte Count ; Lymphocyte Count ; Male ; Middle Aged ; Neutrophils ; Prognosis ; Retrospective Studies

BACKGROUND/AIMS: The purpose of this study was to determine the correlations between inflammatory factors-including absolute lymphocyte count, lactate dehydrogenase, beta2-microglobulin, albumin, C-reactive protein, and ferritin-and the prognosis for survival in patients with multiple myeloma (MM) treated with induction chemotherapy containing thalidomide and who underwent autologous stem cell transplantation (ASCT). METHODS: Data from patients at 13 university hospitals in South Korea were collected retrospectively between December 2005 and May 2013. RESULTS: The median age of the 232 patients was 57 years (range, 33 to 77) and the male to female ratio was 1.09:1. In the multivariate analysis, fewer than two combined abnormal inflammatory factors was the only independent prognostic factor for superior progression-free survival (relative risk [RR], 0.618; 95% confidence interval [CI], 0.409 to 0.933; p = 0.022), and platelet count > 100 x 109/L and fewer than two combined abnormal inflammatory factors were independent prognostic factors for superior overall survival (RR, 4.739; 95% CI, 1.897 to 11.839; p = 0.001 and RR, 0.263; 95% CI, 0.113 to 0.612; p = 0.002, respectively). CONCLUSIONS: Patients with two or more than two combined inflammatory factors who were treated with thalidomide induction chemotherapy and who underwent ASCT showed significantly shorter survival compared to those with fewer than two combined inflammatory factors. These results could be helpful for predicting prognosis in patients with MM.
Adult ; Aged ; Antineoplastic Agents/adverse effects/*therapeutic use ; Biomarkers, Tumor/*blood ; Chemotherapy, Adjuvant ; Disease-Free Survival ; Female ; Hospitals, University ; Humans ; Induction Chemotherapy ; Inflammation Mediators/*blood ; Kaplan-Meier Estimate ; Male ; Middle Aged ; Multiple Myeloma/blood/diagnosis/*drug therapy/immunology/mortality ; Multivariate Analysis ; Neoadjuvant Therapy ; Odds Ratio ; Proportional Hazards Models ; Republic of Korea ; Retrospective Studies ; Risk Factors ; Stem Cell Transplantation ; Thalidomide/adverse effects/*therapeutic use ; Time Factors ; Transplantation, Autologous ; Treatment Outcome