Adolescent ; Calculi ; Humans ; Male ; Nose Diseases ; Turbinates

Objective To observe the curative effects of malignant brain swelling after brain injury by using the operations of standard large Craniotomy decompression and removal of necrotic brain tissues. Methods 80 cases of malignant brain swelling after severe brain injury were observed. The standard decompression surgery of large era-niotomy routine were used in 40 cases,while the operations of standard large craniotomy decompression and removal of necrotic brain tissues were used in the other 40 cases. The curative effects of the results after 15 days and six mon-ths were analyzed. Results The incidence of intracranial hypertension (37.5%, 15/40 ) and brain tissue incisional hernia (32.5% ,13/40)of the group using standard large craniotomy decompression and removal of nee-rotic brain tissues treatment was significantly lower than that of simple standard large craniotomy decompression treat-ment group [15.0% (6/40) vs 10.0% (4/40)] after 15 days (P<0.05 ). The prognosis excellent rate ( good + re-sidual) of the group using standard large Craniotomy decompression and removal of necrotic brain tissues treatment was significantly higher (60.0%) than that of simple standard large craniotomy decompression treatment group (40.0%) after six months (P<0.05 ). Conclusion The operations of standard large craniotomy decompression and removal of necrotic brain tissues can effectively reduce the intracranial hypertension of malignant brain swelling after trauma injury,and reduce mortality and morbidity of severe brain injury.

To investigate the effect of Tanreqing injection on immune activity of peripheral blood lymphocytes of patients with lung cancer. The peripheral blood lymphocytes of patients with lung cancer and healthy persons were separated by the density gradient centrifugation method for subsequent experiments, with those from healthy persons as the positive control. The effect of Tanreqing injection on stimulating the proliferation of lymphocytes with phytohemagglutinin (PHA) was determined by MTT method. The effect of Tanreqing injection on the lymphocyte secretions of IFN-γ and TNF-α and the subset ratio of lymphocytes cultured separately or with Tanreqing injection of different concentrations were examined by ELISA and flow cytometry (FCM) respectively. In addition, the LDH release assay was used to detect the cytotoxicity of cytotoxic T cells (CTL) and natural killer cells (NK). According to the findings, all of immunological indexes of lymphocytes from patients with lung cancer were weaker than that of healthy persons, but with the obvious increases in proliferation activity and IFN-γ and TNF-α secretions of lymphocytes co-cultured with Tanreqing Injection (P < 0.05). Among lymphocyte subsets co-cultured with Tanreqing Injection, CD3+, CD3+ CD4+ and CD3- CD16 + 56+ cell ratios notably increased, whereas CD4+ CD25+ Treg cell ratio obviously decreased (P < 0.05). In the meantime, Tanreqing injection can markedly promote the cytotoxicities of CTL and NK (P < 0.05). In conclusion, Tanreqing injection shows a significant effect in promoting the immune activity of lymphocytes from patients with lung cancer and their anti-tumor immunity.
Cell Proliferation ; drug effects ; Cells, Cultured ; Drugs, Chinese Herbal ; administration & dosage ; Humans ; Interferon-gamma ; genetics ; immunology ; Killer Cells, Natural ; drug effects ; immunology ; Lung Neoplasms ; drug therapy ; genetics ; immunology ; physiopathology ; T-Lymphocytes, Cytotoxic ; drug effects ; immunology ; Tumor Necrosis Factor-alpha ; genetics ; immunology

Bronchi ; abnormalities ; Bronchial Diseases ; congenital ; diagnosis ; Child, Preschool ; Constriction, Pathologic ; congenital ; Diagnostic Errors ; Female ; Foreign Bodies ; diagnosis ; Humans

Objective To evaluate the effect of combined treatment with gonadotropin-releasing hormone analog(GnRHa)and recombinant human growth hormone(rhGH)on predicted adult height(PAH)in girls with central precocious puberty(CPP).Methods Fifteen girls with CPP,whose growth velocity during GnRHa treatment had been less than 4 cm/year,were given additional rhGH treatment at a dose of 1 U?kg~(-1)?w~(-1),sc, for 4-13 months.Comparisons of growth velocity,height SDS for bone age(HtSDS_(BA))and PAH were performed before and after the combined treatment.Results During rhGH combined with GnRHa therapy,growth velocity increased significantly[(7.4?1.7)cm/year vs (3.2?0.7)cm/year baseline,P＜0.01].In 7 girls treated with rhGH and GnRHa for more than 9 months,growth velocity in the second 6 months[(6.5?1.0)cm/year]was slightly lower than that in the first 6 months[(8.8?1.1)cm/year],being both faster than that of baseline [(3.2?0.8)cm/year].There was a significant increase in rhGH-duration corrected change of HtSDS_(BA) [(0.35?0.15)/6 month vs (0.12?0.18 )/6 month baseline,P＜0.01]and PAH[(3.2_+1.4)cm/ 6 month vs (1.4?1.1)cm/6 month baseline,P＜0.01].Conclusion In girls with CPP showing a marked decrease in growth velocity during GnRHa treatment,the combined rhGH and GnRHa treatment remarkably improves growth velocity and PAH.

0.05),The recovery rate of experimental group and control group were 9.4%、10.0% respectively.Conclusion:Hypnotherapy is effective in the treatment of generalized anxiety disorder with good compliance.

0.05).Conclusion GH improves FAH of children with GHD.Height at the initiation of puberty is the most significant determining factor for the long-term efficacy.Hence,it is important that the diagnosis should be made and treatment be initiated as early as possible to afford children with GHD the opportunity to make up much of their height deficit before puberty.Adequate dosage of GH should be used for the children taking initial treatment at puberty to attain satisfactory FAH.

Objective To analyse the relative factors of the linear growth velocity(GV)in girls with central precocious puberty(CPP)during gonadotropin-releasing hormone analog(GnRHa)therapy,and to investigate the factors affecting the height gain during two-year GnRHa treatment.Methods In 86 girls aged (8.04?1.28)years with CPP treated with GnRHa for more than 2 years,the data including target height,age of onset,pubertal course,chronological age,bone age,linear GV,serum estradiol level and mature index of vaginal smear were analyzed,then the correlations and stepwise regression were performed.Results During GnRHa therapy,GV decreased year by year.The GV in the second year(GV_(2nd))was negatively correlated with the age of onset,bone age(BA_0,BA_2)and chronologic age(CA_0,CA_2)at the onset and by the end of the first year of GnRHa therapy(r=-0.37,-0.59,-0.57,-0.51 and-0.52,respectively,all P

Objective To investigate whether elevated pre-procedural C-reactive protein (CRP) and Interleukin-6 (IL-6) concentrations may be relevant to early outcome in patients undergoing PCI.Method 100 consecutive patients undergoing pereutaneuous coronary intervention (PCI) were included in our study.Peripheral blood samples for CRP and IL-6 testing were withdrawn before PCI.Acute vascular complications resulted from PCI were determined by subsequently coronary angiography.The early coronary events during hospitalization were clinically followed.Results Thirty patients developed acute vessel occlusion,and another one developed subacute coronary thrombosis at 2 days after PCI.Increased levels of CRP correlated well with the occurrence of vascular complications as regards the significant difference existing amongⅠvsⅢandⅠvsⅣquartile groups,P

OBJECTIVETo investigate the effects of a new anticoagulant, annexin V derivative (AND) on anticoagulation and antithrombosis.

METHODSHigh and low doses of AND were given to rabbits (groups 1 and 2 respectively) by intravenous (iv) bolus injections followed by half the respective AND doses by iv infusion over 2 hours. Control groups were iv given heparin (group 3) and saline (group 4) of the same volume and procedure as that in group 1 and 2. Blood cell count, activated partial thromboplastin time (APTT), prothrombin time (PT), thrombin time (TT) and fibrinogen level were examined before and 15, 30 and 60 min after iv bolus and 2 hours after the end of iv infusion. A 3.0 mm x 15 mm balloon was put into femoral artery to induce endothelial denudation 15 min after IV bolus and the blood pressure of femoral artery was monitored until the pulse pressure recorded 0 mm Hg when the vessel was occluded completely by a thrombus. The femoral arteries were collected and the thrombi were stripped off for measuring their lengths, wet and dry weights.

RESULTSAnticoagulation parameters: APTT at 15 min after iv bolus in AND group was significantly longer than that in group 4 (P < 0.05) but shorter than that in group 3 (P < 0.05); APTT and TT in group 3 were significantly longer than those in groups 1, 2 and 4. Fibrinogen: 0.70 mg/kg AND may decrease fibrinogen. Antithrombosis values: the wet and dry weights in AND groups were significantly lighter than those in group 3 and 4 (P < 0.05). The dry weight in high-dose AND group was remarkably lighter than that in low-dose group (P = 0.029). The length of thrombus in low-dose AND group was remarkably shorter than that in group 4 (P = 0.013), but not for group 3 (P > 0.05). It was remarkably shorter in high-dose AND group than in both group 3 (P < 0.001) and 4 (P = 0.015). The time when pulse pressure equaled to 0 was longer in AND group than in group 4 (P < 0.05), but not in 3.

CONCLUSIONAND is an effective anticoagulant and antithrombosis agent, the highest anticoagulation effect occurs at 15 min after IV bolus. Its anticoagulation effect is not more potent than that of standard heparin, while antithrombosis capacity is more effective. AND in treating thrombosis clinically might be promising.

Animals ; Annexin A5 ; administration & dosage ; pharmacology ; Anticoagulants ; administration & dosage ; pharmacology ; Blood Coagulation ; drug effects ; Disease Models, Animal ; Fibrinogen ; analysis ; Humans ; Injections, Intravenous ; Male ; Partial Thromboplastin Time ; Prothrombin Time ; Rabbits ; Random Allocation ; Thrombin Time ; Thrombosis ; prevention & control