OBJECTIVETo explore the therapeutic effect of qi benefiting blood activating method (QB-BAM) on acute exacerbation of chronic obstructive pulmonary disease (AECOPD) patients with blood stasis syndrome (BSS) by observing its effect on plasma fibrinogen (Fg) and D-dimer (D-D) levels.

METHODSSixty AECOPD patients with BSS were randomly assigned to the treated group and the control group, 30 in each group. All patients received conventional therapy for AECOPD. Those in the treated group were additionally injected with Shengmai Injection and Tanshinone IIA Injection. Clinical efficacy and indices including levels of Fg, D-D, PaO2, and PaCO2 were measured and compared before and after treatment.

RESULTSThe effective rate was 93.3% (28/30 cases) in the treated group, higher than that of the control group [73.3% (22/30 cases) , P < 0.05]. There was no significant difference in all indices between the treated group and the control group before treatment (P >0.05). After treatment all indices were significantly improved in the two groups (P < 0.01). But in the treated group levels of Fg and D-D decreased more and levels of PaO2 increased more (P < 0.01). Plasma levels of Fg and D-D levels were negatively correlated with PaO2 (r = -0.493, r = -0.438, P < 0.01) before treatment, and also negatively correlated with PaO2 (r = -0.452, r = -0.325, P < 0.01, P < 0.05) after treatment, but they were not significantly correlated with PaCO2 before and after treatment (P >0.05).

CONCLUSIONSQBBAM could play a therapeutic role in improving prethrombotic states of AECOPD patients with BSS. Plasma levels of Fg and D-D were related to the severity of AECOPD.

Acute Disease ; Drugs, Chinese Herbal ; therapeutic use ; Fibrin Fibrinogen Degradation Products ; Fibrinogen ; Hemostatics ; Humans ; Plasma ; Pulmonary Disease, Chronic Obstructive ; drug therapy ; Qi

OBJECTIVE: To observe the changes of plasminogen activator inhibitor-1 and D-dimer during continuous blood purification (CBP) and related factors. METHODS: Sixteen patients who were diagnosed with multiple organ dysfunction syndrome (MODS) were randomly divided into 2 groups: 8 patients received standard continuous blood purification with heparin anticoagulation, and the other 8 received CBP without anticoagulation. Ten normal blood samples were collected from healthy volunteers as controls. All patients underwent CBP for 8 h. Blood was taken from those patients at 0, 15, 60, 120 and 480 min during the CBP. Plasma plasminogen activator inhibitor-1, D-dimer and serum TNF-α and IL-1β were measured by ELISA. RESULTS: Plasma levels of PAI-1 and D-dimer were increased significantly compared with those in the control group (P<0.05). Plasma level of PAI-1 was reduced (P<0.05) and D-dimer was increased (P<0.05) after the CBP. The level of plasma PAI-1 in the heparin group was significant reduced compared with the group of CBP without anticoagulation (P<0.05). There was negative correlation between the level of PAI-1 and the dosage of heparin used during a CBP session in the heparin group (r=-0.746, P<0.001). CONCLUSION The level of PAI-1 and D-dimer is higher in patients with MODS than that in the normal controls. After the CBP treatment, there is significant decrease in PAI-1 and increase in D-dimer in both groups. Heparin used during CBP can reduce PAI-1 which intensifies its function of anticoagulation.
Anticoagulants ; therapeutic use ; Fibrin Fibrinogen Degradation Products ; analysis ; Heparin ; therapeutic use ; Humans ; Interleukin-1beta ; blood ; Plasminogen Activator Inhibitor 1 ; blood ; Renal Dialysis ; Tumor Necrosis Factor-alpha ; blood

PURPOSETo compare the effects and side-effects of fondaparinux sodium and low molecular weight heparin in patients with hypercoagulability accompanied with traumatic infection.

METHODSThirty-six patients with post-traumatic infections in our hospital intensive care center were diagnosed with hypercoagulability from February 2012 to February 2013. These patients were randomly divided into 2 groups. In group F (18 patients), the patients were treated with fondaparinux sodium, 2.5 mg, 1/d for 11 d. In group L (18 patients), the patients were treated with low molecular weight heparin, 4100 U, 1/12 h for 11 d. The incidence of deep vein thrombosis, bleeding events and multiple organ dysfunction syndrome (MODS) and mortality of two groups after anticoagulation therapy were analyzed. Fibrinogen, D-dimer level and activity of antithrombin III were measured by the coagulation analyzer.

RESULTSThe incidence of deep vein thrombosis, MODS incidence and mortality were not significantly different between the two groups. The rate of bleeding evens in group F was lower than group L (p < 0.05). Antithrombin III got an upward trend after anticoagulant therapy, in which it was higher in group F than in group L on the 5th d and 11th d (p<0.05). Fibrinogen levels were gradually increased, and there was no significant difference between two groups (p>0.05). D-dimer was significantly decreased after anticoagulant therapy for 5 d (p<0.01), and there were significant differences between two groups on the 5th d and 7th d (p<0.05). It showed no significant difference on the 11th d (p>0.05).

CONCLUSIONFondaparinux sodium and low molecular weight heparin can effectively improve coagulopathy in patients with traumatic infection. Compared with low molecular weight heparin, fondaparinux sodium may reduce the risk of bleeding events in patients with hypercoagulability accompanied by traumatic infection.

Adult ; Aged ; Female ; Fibrin Fibrinogen Degradation Products ; analysis ; Heparin, Low-Molecular-Weight ; therapeutic use ; Humans ; Infection ; complications ; Male ; Middle Aged ; Multiple Organ Failure ; epidemiology ; Polysaccharides ; therapeutic use ; Thrombophilia ; drug therapy ; Venous Thrombosis ; epidemiology ; Wounds and Injuries ; complications

OBJECTIVETo study the significance of plasma D-dimer and von Willebrand factor (vWF) and the therapeutic effect of compound glycyrrhizin in children with cytomegalovirus (CMV) hepatitis.

METHODSTwenty healthy children, 16 asymptomatic cases with CMV infection and 52 cases of CMV hepatitis (21 cholestatic and 31 non-cholestatic) were enrolled. The 52 children with CMV hepatitis were randomly administered with conventional treatment alone or conventional treatment plus compound glycyrrhizin treatment. Plasma D-dimer and vWF levels were measured before and after treatment.

RESULTSPlasma D-dimer and vWF levels in the CMV hepatitis group were markedly higher than those in the healthy control and asymptomatic CMV infection groups (P<0.01). The cholestatic hepatitis group had more increased plasma D-dimer and vWF levels compared with the non-cholestatic hepatitis group (P<0.01). Plasma D-dimer and vWF levels in the CMV hepatitis group were markedly reduced after conventional or compound glycyrrhizin treatment (P<0.01). Compound glycyrrhizin treatment decreased more significantly plasma D-dimer and vWF levels compared with the conventional treatment in children with CMV hepatitis (P<0.01).

CONCLUSIONSThe detection of plasma D-dimer and vWF is useful in the early assessment of liver damage in children with CMV hepatitis. Compound glycyrrhizin can decrease obviously plasma D-dimer and vWF levels and might thus provide protective effects against liver damage.

Child, Preschool ; Cytomegalovirus Infections ; blood ; drug therapy ; physiopathology ; Female ; Fibrin Fibrinogen Degradation Products ; analysis ; Glycyrrhizic Acid ; pharmacology ; therapeutic use ; Hepatitis, Viral, Human ; blood ; drug therapy ; physiopathology ; Humans ; Infant ; Liver Circulation ; Male ; von Willebrand Factor ; analysis

OBJECTIVETo observe the protection of Qingyuan Shenghua Decoction (QSD) on multiple organs of sepsis patients after bone trauma, and to preliminarily explore its mechanism.

METHODSTotally 60 sepsis patients after bone trauma were randomly assigned to the treatment group and the control group according to random digit table, 30 in each group. All patients received routine Western medical treatment. Patients in the treatment group additionally took QSD or were nasally fed with QSD, one dose per day for 1 week. Changes of WBC, oxygenation index (PaO2/FiO2), serum creatinine (SCr), total bilirubin (TBIL), aspartate aminotransferase (AST), fibrinogen (FIB), D-dimer (DD), activated partial thromboplastin time (APTT), pro-calcitonin (PCT), C-reactive protein (CRP), heart rate (HR), mean arterial pressure (MAP), intra-abdominal pressure, scores for Acute Physiology and Chronic Health Evaluation II (APACHE II), sequential organ failure assessment (SOFA) scores were observed before treatment and on day 1, 3 and 7 after treatment.

RESULTSCompared with the control group at the same time point, MAP increased at post-treatment day 1 and 3; CRP, APTT, HR, SCr, TBIL, AST, intra-abdominal pressure at post-treatment day 3 obviously decreased in the treatment group (P < 0.05, P < 0.01). WBC, SOFA scores, PCT, CRP, APACHE II, APTT, D-D, HR, SCr, TBIL, AST and intra-abdominal pressure significantly decreased; FIB, MAP and PaO2/FiO2 obviously increased at post-treatment day 7 (P < 0.05, P < 0.01).

CONCLUSIONQSD had good protective effect on multiple organ function in sepsis patients after bone trauma, and its mechanism might be related with effectively clearing endotoxin, alleviating inflammatory reactions, and fighting against coagulation dysfunction.

APACHE ; Blood Coagulation ; Bone Diseases ; complications ; C-Reactive Protein ; metabolism ; Calcitonin ; metabolism ; Drugs, Chinese Herbal ; pharmacology ; therapeutic use ; Fibrin Fibrinogen Degradation Products ; metabolism ; Humans ; Inflammation ; Partial Thromboplastin Time ; Protein Precursors ; metabolism ; Sepsis ; drug therapy ; etiology

OBJECTIVETo observe the effect of xuebijing Injection (XI) on perioperative coagulation and inflammatory reaction in senile patients receiving total hip arthroplasty (THA).

METHODSTotally eighty patients receiving THA at Luoyang Orthopedics Hospital, 65 to 85 years old, were randomly assigned to the control group (40 cases) and the treatment group (40 cases). All patients received routine perioperative therapies. Those in the treatment group received XI (adding 50 mL XI in 100 mL normal saline, 30 min each time). XI was continually injected after THA, twice daily for 3 successive days. Blood samples were harvested on the morning of the 2nd admission day (TO), immediately after operation (T1), on the morning of the 3rd day after operation (T3), and on the morning of the 5th day after operation (T4) to detect prothrombin time (PT), thrombin time (TT), activated partial thromboplastin time (APTT), levels of FIB and D-dimer (D-D), changes of white blood cell (WBC), neutrophils (N), C-reactive protein (CRP), erythrocyte sedimentation rate (ESR), and IL-6. Complications of surgery were compared between the two groups.

RESULTSThere was no statistical difference in operation time, intraoperative blood loss, and blood transfusion between the two groups (P >0.05). Compared with TO in the same group, WBC, N, CRP, ESR, IL-6, PT, TT, and D-D all increased in the control group at T1-T4 (P < 0.05); APTT increased at T1-T2 (P <0.05); FIB increased at T1-T3 (P <0.05). WBC, N, IL-6, PT, and D-D all increased in the treatment group at T1-T3 (P <0.05); CRP and ESR increased at T1-T4 (P < 0.05); TT increased at T1-T2 (P <0.05); APTT and FIB increased at T1 (P <0.05). Compared with the control group at the same time period, WBC, N, CRP, and IL-6 all decreased in the treatment group at T1-T4 (P <0.05), ESR decreased at T3-T4 (P <0.05); PT and TT decreased at T1-T3 (P <0.05); FIB and D-D decreased at T2-T4 (P<0.05). The occurrence of each complication was significantly lower in the treatment groups than in the control group.

CONCLUSIONXI could improve the perioperative high coagulation state of senile THA patients, inhibit inflammatory reactions, and reduce complications.

Aged ; Aged, 80 and over ; Arthroplasty, Replacement, Hip ; Blood Coagulation ; drug effects ; C-Reactive Protein ; Dementia ; Drugs, Chinese Herbal ; therapeutic use ; Fibrin Fibrinogen Degradation Products ; Humans ; Hydrocarbons, Chlorinated ; Inflammation ; Injections ; Interleukin-6 ; Partial Thromboplastin Time

OBJECTIVETo develop thrombus-targeted urokinase immune liposome through incorporating D-dimer monoclonal antibody (DDmAb) to liposome and observe the thrombolytic efficiency in a rabbit pulmonary thromboembolism (PE) model.

METHODSReverse-phase evaporation method was used to develop targeted urokinase immune liposome by coupling DDmAb to urokinase liposome (liposomal-encapsulated urokinase) with glutaraldehyde. The PE models were induced by injecting 4 autologous emboli (2 mm x 5 mm) through jugular vein catheter into pulmonary arteries. New Zealand white rabbits (n = 32) were randomized into four groups: A group (TBS), B group (150 000 IU/kg UK), C group (30 000 IU/kg urokinase liposome) and D group (30 000 IU/kg urokinase immune liposome). The right ventricular pressure and the emboli size in pulmonary arteries were determined.

RESULTSThe right ventricular pressure increased significantly in PE rabbits (P < 0.01), the average value is (6.75 +/- 6.82) mm Hg (1 mm Hg = 0.133 kPa). Eighty minutes post various treatments, right ventricular pressure remained unchanged as post PE in group A [(40.15 +/- 11.22) mm Hg vs. (41.67 +/- 14.23) mm Hg], decreased to baseline level in group B and D [(34.71 +/- 8.67) mm Hg vs. (33.98 +/- 9.32) mm Hg, (30.65 +/- 6.67) mm Hg vs. (30.77 +/- 6.85) mm Hg, all P > 0.05], decreased but not returned to normal value in group C. Residual emboli size remained unchanged in group A and partly reduced in group C and more significantly reduced in group B and D. Hemorrhage of heart, kidney and liver was evidenced in group A but not in other groups.

CONCLUSIONAcute PE could be successfully treated by the thrombus-targeted urokinase immune liposome with D-dimer monoclonal antibody.

Animals ; Antibodies, Monoclonal ; administration & dosage ; Blood Pressure ; Disease Models, Animal ; Fibrin Fibrinogen Degradation Products ; immunology ; Fibrinolytic Agents ; therapeutic use ; Liposomes ; Pulmonary Embolism ; drug therapy ; physiopathology ; Rabbits ; Thrombolytic Therapy ; methods ; Urokinase-Type Plasminogen Activator ; administration & dosage

OBJECTIVE: To investigate the clinical features,therapy and prognosis of patients with peripheral T cell lymphoma(PTCL), and to find out the prognostic factors of the disease. METHODS: The clinical data of 73 patients with PTCL were reviewed.The median pre-treatment disease course was 3 months.Fifty-five patients were males, and 18 were females, with the median age of 42 years.Five patients received the combined chemo-radio therapy, 65 received chemotherapy alone, and the other 3 patients were treated with auto hematopoietic stem cell transplantation (HSCT). RESULTS: Of all the patients, the overall 3 -year and 5-year survival rates were 38% (28 /73) and 22% ( 16 /73) respectively.The survival rates decreased with the progression of the Ann Arbor stages.The survival rate of the patients with B symptom (fever, night sweat, and weight loss) or the international prognostic factors index ( IPI)>2 was lower than those of the patients without B symptom or IPI<2.The patients with the increased CA125 or D-dimer lever had the worst curative effect. CONCLUSION Peripheral T cell lymphoma is highly aggressive with poor prognosis.The clinical features,Ann Arbor staging, IPI and B symptom are important prognostic factors.CA125 and D-dimer may be also important prognostic factors.
Adolescent ; Adult ; Aged ; Aged, 80 and over ; Antineoplastic Combined Chemotherapy Protocols ; therapeutic use ; CA-125 Antigen ; blood ; Female ; Fibrin Fibrinogen Degradation Products ; metabolism ; Humans ; Lymphoma, T-Cell, Peripheral ; diagnosis ; pathology ; therapy ; Male ; Middle Aged ; Prognosis ; Retrospective Studies ; Survival Rate

OBJECTIVETo evaluate the clinical efficacy and safety of sequential treatment with alprostadil and beraprost sodium for chronic renal failure caused by chronic glomerulonephritis.

METHODSSixty-three patients with chronic renal failure due to chronic glomerulonephritis, after receiving a 2-week-long conventional treatment, were randomly divided into alprostadil group (n=20, with alprostadil injection at 10 µg/d for 2 weeks), sequential treatment group (n=21, with alprostadil injection at 10 µg/d for 2 weeks and oral beraprost sodium at 20 µg three times a day for 12 weeks), and strengthened sequential treatment group (n=22, with alprostadil injection at 20 µg/d for 2 weeks and a double dose of oral beraprost sodium for 12 weeks). Urinary albumin excretion rate (UAER), cystatin C (Cys C), blood urea nitrogen, creatinine, fibrinogen, D-dimer, prothrombin time (PT), and platelets were tested before and after the treatment, and the changes in urinary albumin discharge rate, serum creatinine, and glomerular filtration rate were determined.

RESULTSThe patients in strengthened sequential treatment group showed a significantly decreased change rate of urinary albumin discharge rate (P<0.01) than those in the other two groups. In the two sequential treatment groups, especially the strengthened treatment group, the change rate of glomerular filtration rate increased significantly compared with that in alprostadil group (P<0.01). Strengthened sequential treatment resulted also in significantly decreased increment of serum creatinine compared that in the other 2 groups (P<0.01). After 14 weeks of treatment, fibrinogen and D-dimer were decreased in all the 3 groups (P<0.05) to a comparable level between the 3 groups (P>0.05), and prothrombin time (PT) or platelet showed no significant changes (P>0.05).

CONCLUSIONSequential treatment with alprostadil and beraprost sodium can improve the glomerular filtration rate and decrease urine albumin excretion rate, serum creatinine increase rate, and lower blood fibrinogen and D-dimer levels, thus delaying the progression of chronic renal failure caused by chronic glomerulonephritis. This therapy shows a dose-related effect with good clinical safety.

Adolescent ; Adult ; Aged ; Alprostadil ; therapeutic use ; Blood Urea Nitrogen ; Chronic Disease ; Creatinine ; blood ; Drug Therapy, Combination ; Epoprostenol ; analogs & derivatives ; therapeutic use ; Female ; Fibrin Fibrinogen Degradation Products ; metabolism ; Fibrinogen ; metabolism ; Glomerular Filtration Rate ; Glomerulonephritis ; complications ; Humans ; Kidney Failure, Chronic ; blood ; drug therapy ; etiology ; Male ; Middle Aged ; Platelet Aggregation Inhibitors ; therapeutic use ; Platelet Count ; Prothrombin Time ; Urological Agents ; therapeutic use ; Young Adult

OBJECTIVETo examine the procoagulant effects of thrombolytic agent on hemostasis and study the role of hemostatic markers as predictors of clinical outcomes.

METHODSIn the present study, eighteen patients with acute myocardial infarction (AMI) received 1.5 or 2.0 million U nonspecific urokinase (UK), or 70 approximately 80 mg fibrin-specific recombinant tissue plasminogen activator (rt-PA) and did not use heparin until 8 hours after intravenous injection of the above agents. Eight patients with AMI and without thrombolytic therapy were enrolled as controls. Coagulant and thrombolytic activity markers included thrombin-antithrombin III complex (TAT), D-dimer, fibrinogen (Fg), FMPV/Amax. All markers were determined before, immediately, 1, 2, 4 and 8 hours after the administration of thrombolytic agents respectively.

RESULTSMolecular marker of thrombin generation--TAT showed an activated coagulant state immediately after thrombolytic therapy. Level of TAT showed no significant changes between every two observed phases in controls. However, level of TAT increased significantly from 4.95 +/- 1.75 microg/L ( 4.63 +/- 1.37 microg/L) to 14.71 +/- 3.31 microg/L (14.25 +/- 2.53 microg/L) before and immediately after administration of thrombolytic agents UK (or rt-PA). There was significant difference between level of serum TAT of patients with and without thrombolytic therapy (P < 0.05). Patients achieving clinical reperfusion had lower TAT level than those failing in thrombolytic therapy, and higher FMPV/Amax level than controls. D-dimer, a surrogate of thrombolytic activity increased markedly and Fg significantly declined after thrombolytic therapy (P < 0.05).

CONCLUSIONSThrombin generation occurred in plasma in response to excess fibrinolysis induced by thrombolytic therapy. Both urokinase and rt-PA had procoagulant action. This transient activation of the coagulant system might contribute to early reocclusion. These data provided the theoretical support for simultaneous administration of anticoagulant therapy with thrombolytic agents. These results also suggested that TAT might be useful in predicting clinical outcomes of patients treated with thrombolytic therapy for AMI.

Aged ; Antithrombin III ; Biomarkers ; blood ; Female ; Fibrin Fibrinogen Degradation Products ; metabolism ; Fibrinogen ; metabolism ; Fibrinolytic Agents ; therapeutic use ; Humans ; Male ; Middle Aged ; Myocardial Infarction ; blood ; drug therapy ; Peptide Hydrolases ; blood ; Recombinant Proteins ; therapeutic use ; Thrombolytic Therapy ; Tissue Plasminogen Activator ; therapeutic use ; Urokinase-Type Plasminogen Activator ; therapeutic use