Objective To comprehensively analyze the nursing measures of early thrombolytic therapy for acute myocardial infarction. Methods 140 patients with acute myocardial infarction admitted in our hospital from October 2013 to October 2016 were randomly divided into control group (70 cases) and experimental group (apply early thrombolytic care on the basis of routine nursing method, 70 cases) according to different nursing methods. SPSS20.0 statistical software was used to analyze the incidence of complications, mean hospitalization time, average bedridden time and total satisfaction. Results The average hospital stay and the average length of stay in the experimental group were much shorter than those in the control group (P<0.05). The total score of the experimental group was much higher than that of the control group (P<0.05). The complication rate of the experimental group was much lower than that of the control group (P<0.05). Conclusion Nursing measures for early thrombolytic therapy in patients with acute myocardial infarction can significantly reduce the incidence of complications in patients.

BACKGROUND: Interleukin-17A has been shown to play an important role in nerve regeneration following corneal injury. OBJECTIVE: To investigate the effect of interleukin-17A on mouse nerve regeneration after optic nerve injury.METHODS: The interleukin-17A-overexpressed adenovirus vector (AV-IL-17A-GFP) was constructed and purified. Adenoviruses with green fluorescent protein (AV-GFP) served as control group. PC12 cell lines were transfected with adenoviruses and the expression efficiency of IL-17A were detected by ELISA. The adenovirus was intravitreally injected into the mouse vitreous body, and the expression level of IL-17A in the optic nerve was determined by immunofluorescence. Afterwards, a mouse model of optic nerve injury was established to observe the nerve regeneration. RESULTS AND CONCLUSION: ELISA results showed that IL-17A was highly expressed in the PC12 cell lines transfected with AV-IL-17A-GFP compared with the control group.Immunofluorescence results revealed that IL-17A was expressed in vivo successfully.There was a significant increase in the number of regenerated axons in the AV-IL-17A-GFP group compared with the control group (P < 0.05). To conclude,AV-IL-17A-GFP can be expressed in the mature neurons in vivo and promote the axon regeneration after optic nerve crush injury in mice.

12E7 Antigen ; Antigens, CD ; metabolism ; Antigens, CD34 ; metabolism ; Cell Adhesion Molecules ; metabolism ; Diagnosis, Differential ; Head and Neck Neoplasms ; metabolism ; pathology ; Hemangioma ; pathology ; Humans ; Lipoma ; metabolism ; pathology ; Liposarcoma, Myxoid ; pathology ; Male ; Middle Aged ; S100 Proteins ; metabolism ; Soft Tissue Neoplasms ; metabolism ; pathology

To study the interaction of drugs of different properties, namely puerarin, borneol and catalpol in the process of in- clusion, in order to explore the inclusion regularity of multi-component and multi-property traditional Chinese medicine compound in- clusions. With HP-β-CD as the inclusion material, the freeze-drying method was used to prepare the inclusion. The inclusion between puerarin, borneol and catalpol was tested by measuring the inclusion concentration, DSC and X-ray diffraction. According to the find- ings, when insoluble drugs puerarin and borneol were included simultaneously, and puerarin was overdosed, puerarin included was almost equal to puerarin included, and borneol was not included. When puerarin was under-dosed, and HP-β-CD was overdosed, borne- ol was included, and the simultaneous inclusion was lower than the separate inclusion of borneol. When water-soluble drug catalpol was jointly included with puerarin or borneol, the simultaneous inclusion was almost the same with their separate inclusion, without charac- teristic peak of catalpol in DSC and X-ray diffraction patterns. There is a competition in the simultaneous inclusion between water-solu- ble drugs puerarin and borneol and a stronger competition in puerarin. The water-soluble drug catalpol could be included with HP-β-CD with no impact on the inclusion of puerarin or borneol.
2-Hydroxypropyl-beta-cyclodextrin ; Bornanes ; chemistry ; therapeutic use ; Brain Ischemia ; drug therapy ; Drug Compounding ; methods ; Freeze Drying ; Iridoid Glucosides ; chemistry ; therapeutic use ; Isoflavones ; chemistry ; therapeutic use ; Solubility ; beta-Cyclodextrins ; chemistry

Objective To compare the traditional Chinese medicine enema and routine enema in the period of gastrointestinal dysfunction in patients with severe burn infection the clinical effect of treatment. Methods The control group weakened symptoms on gastrointestinal peristalsis began to appear fasting, gastrointestinal decompression, anal exhaust, saline enema, parenteral nutrition, antibiotic treatment. On the basis of routine treatment in the treatment group the enema for Chinese medicine prescription. Results The curative effect in the treatment group after enema 83.3%(30/36) compared with the control group 41.70% (15/36) had significant difference (P<0.05). At the time of borborygmus, abdominal distension disappeared time, anus Exhaust time, the treatment group were (7.0±0.8)d, (3.4±0.9)d, (7.3±0.8)d, the control group were (12.6±1.8)d, (7.1±1.2)d, (13.4±1.9)d, two sets of data were compared with statistical difference (P<0.05). Conclusion The traditional Chinese medicine enema for large surface gastrointestinal dysfunction during infection deposition burn patients is rapid, safe and reliable, convenient administration, significant curative effect on gastrointestinal functions in patients with motility.

Objective To detect molecular characterization of the promoter and 5′UTR region of ATP7B gene in Chinese children with Wilson disease (WD) and explore the distribution of polymorphisms and mutations in different ethnicity.Methods One hundred and ten patients with WD and 90 healthy children were enrolled into the study and analyzed by polymerase chain reaction-single strand configuration polymorphism (PCR-SSCP) and DNA sequence analysis.Results 1.Five polymorphisms were identified as follows, -1294T→G,-105C→G,-116C→T ,-132delGCCGC and -75A→C(transcription start site as +1). The former three ones had never been reported before. The fourth one had not been reported either in China. 2.The polymorphism -132delGCCGC and -75A→C both exhibited with allelic frequency at above 70%, which was much higher than other races. The -132delGCCGC polymorphism shared almost complete linkage disequilibrium with the -75A→C polymorphism (in 98% patients) and their regularity was 96.9%.3. Almost all the polymorphisms distributed in flanking sequence of EXON 1 in Chinese. Race and geological distribution may be dominant factors of the variability of promoter and 5′UTR region of ATP7B gene.Conclusions Three novel polymorphisms and a linkage disequilibrium with the -132delGCCGC and -75A→C were identified in Chinese with WD. It also suggests that the mutation in the promoter of ATP7B is uncommon in Chinese patients.

G,the noval insertion mutation of c.2298_2299insC is identified in Chinese patients.

Objective To investigate the effect of Ang-(1-7) on the apoptosis in human umbilical vein endothelial cells (HUVECs) induced by Ang Ⅱ.Methods HUVECs were isolated and cultured.Cultured HUVECs were incubated for 24 h with Ang-(1-7), Ang Ⅱ, Ang-(1-7) A-779, Ang-(1-7) + Ang Ⅱ, A-779 + Ang Ⅱ + Ang-( 1-7), respectively.Cultured HUVECs without incubating stimulator were chosen as controls.The apoptosis of endothelial cells were detected by flow cytometry.Results The apoptosis of endothelial cells in HUVECs were upregulated by AngⅡ ( 10-6 mol/L) (25.60% ±3.17% vs 2.32% ±0.24%, P ＜0.005).Compared with the AngⅡ group, Ang-(1-7) dose-dependently inhibited the apoptosis of endothelial cells in HUVECs ( (20.04% ± 2.21% ,16.04% ± 1.32 %, 10.04% ±2.05,7.79% ±1.50% vs AngⅡ group 25.60% ±3.17%, P ＜0.05 , P ＜0.05).The effects of Ang-(1-7) could be blocked by A-779 (23.37% ±0.75% vs 20.04% ± 2.21%, 16.04% ± 1.32,10.04% ± 2.05% ,7.79%± 1.50%, P ＜ 0.05 ).Conclusion Ang-(1-7) can attenuate the apoptosis of endothelial cells induced by Ang Ⅱ in HUVECs in a dose-dependent manner.The effects of Ang-(1-7) could be blocked by A-779( P＜0.05).

A RP-HPLC method was established for simultaneous determination of phellodendrine hydrochloride (PH1), magnoflorine hydrochloride (MH), jatrorrhizine hydrochloride (JH), palmatine hydrochloride (PH2) and berberine hydrochloride (BH) in Phellodendri Chinensis Cortex by using ionic liquids as mobile phase additives. The separation was performed on a Kromasil C18 (4.6 mm x 250 mm, 5 μm) coupled with ultraviolet (UV) detection. The effect of extraction solvent, detection wavelength, length of alkyl chain on different imidazolium ionic liquids and concentration of ionic liquids on the separation and determination of alkaloids were investigated. Ionic liquid, [BMIm] BF4, can obviously improve the resolution and peak shape. This ILs-HPLC method is simple, rapid, and reliable, which can be used for determination of alkaloids in Phellodenddri Chinensis Cortex.
Alkaloids ; analysis ; Chromatography, High Pressure Liquid ; Drugs, Chinese Herbal ; analysis ; Phellodendron ; chemistry

BACKGROUND: Animal experiments showed that recruitment maneuver (RM) and protective ventilation strategy of the lung could improve oxygenation and reduce extravascular lung water. This study was to investigate the effects of RM on respiratory mechanics and extravascular lung water index ( EVLWI) in patients with acute respiratory distress syndrome (ARDS). METHODS: Thirty patients with ARDS were randomized into a RM group and a non-RM group. In the RM group, after basic mechanical ventilation stabilized for 30 minutes, RM was performed and repeated once every 12 hours for 3 days. In the non-RM group, lung protective strategy was conducted without RM. Oxygenation index (PaO2/FiO2), peak inspiratory pressure (PIP), Plateau pressure (Pplat), static pulmonary compliance (Cst) and EVLWI of patients before treatment and at 12, 24, 48, 72 hours after the treatment were measured and compared between the groups. Hemodynamic changes were observed before and after RM. One-way ANOVA, Student's t test and Fisher's exact test were used to process the data. RESULTS: The levels of PaO2/FiO2 and Cst increased after treatment in the two groups, but they were higher in the RM group than in the non-RM group (P<0.05). The PIP and Pplat decreased after treatment in the two groups, but they were lower in the RM group than in the non-RM group (P<0.05). The EVLWI in the two groups showed downward trend after treatment (P<0.05), and the differences were signifcant at all time points (P<0.01); the EVLWI in the RM group was lower than that in the non-RM group at 12, 24, 48 and 72 hours (P<0.05 or P<0.01). Compared with pre-RM, hemodynamics changes during RM were significantly different (P<0.01); compared with pre-RM, the changes were not significantly different at 120 seconds after the end of RM (P>0.05). CONCLUSIONS: RM could reduce EVLWI, increase oxygenation and lung compliance. The effect of RM on hemodynamics was transient.