ObjectiveTo study the effct of the early rehabilitation of acute stroke with acupunction added to rehabilitational training.Methods120 patients with acute stroke were divided into 2 growps with 60 cases each:the acupunction growp,in which the patients were acepted acupuncture added to rehabilitational training,and the control growp,in which the patients were acepted the rehabilitational training only.All the patients were evaluated with Clinical Nervous Functional Deficiency(CNFD),Fugl-Meyer Assessment(FMA) and Modified Barthel Index(MBI).Results The scales of CNFD,FMAanal Deficiency (CNFD),Fugl-Meyer Assess me that of the control growp.The rate of cure and significantly in the acupunction growp was 75%,while that of the control growp was 41.7%(P<0.01).Conclusions Acupunction compared with the rehabilitational training is effective on the with stroke.

Objective:To investigate the immune response after injecting polysaccharide nucleic acid of Bacillus Calmette-Guerin(BCG-PSN)under the mucous membrane of bladder in rabbits and to search for the most suitable dose of BCG-PSN.Methods:The rabbits were randomly divided into 5 groups:high dose(0.35 mg/ml)BCG-PSN group,mid- dle dose(0.175 mg/ml)BCG-PSN group,low dose(0.0875 mg/ml)BCG-PSN group,BCG(0.35 mg/ml)control group and BCG-PSN(0.35 mg/ml)intra-bladder perfusion control group.T lymphocyte subsets(CD4~+,CD8~+)in the peripheral blood were determined by flow cytometry before and 1 week,2 weeks,1 month and 3 months after the treatment; the levels of IL-2,TNF-?,and IFN-?of peripheral blood were determined by enzyme-linked immunosorbent assay;H-E and Masson staining was used for the pathological examination of the bladder.Results:(1)BCG-PSN injection increased the number of CD4~+ and CD8~+ T lymphocytes in a time- and dose-dependent manner,with the peak numbers appeared 2 weeks after BCG-PSN injection;the numbers restored to the normal levels 3 months after BCG-PSN injection.BCG control group had a similar changing pattern to the BCG-PSN injection group.The number of CD4~+ T cells BCG-PSN perfusion group was significantly lower than that in the high-dose BCG-PSN injection group(P

OBJECTIVE To investigate the hepatotoxicity mechanisms of ethanol extract of Radix Polygoni Multiflori (RPM) and Radix Polygoni Multiflori Praeparata (RPMP) by high-content screen assay.METHODS HepG2 cells were treated with RPM (10,25,50,100,200 and 300 mg·L-1) and RPMP (10,50,100,300,600 and 1200 mg· L-1) for 3-24 h,respectively.The cell viability was detected by a CellTiter-GloTM luminescent cell viability assay kit.Cell count,reactive oxygen species (ROS),mitochondrial membrane potential (MMP),glutathione (GSH),superoxide dismutase 2 (SOD2),activating transcription factor 4 (ATF4),apoptosis,and cell cycles were investigated by high-content screen assay.Besides,SOD2 and ATF4 levels were confirmed by Western blotting.RESULTS RPM 300 mg· L-1 showed nearly 48 ％ reduction in cell viability compared with cell control (P＜0.01),while RPMP had no significant effect at the same concentration.Both RPM and RPMP decreased the level of MMP (P＜0.05) but incresed levels of GSH,ROS,SOD2 and ATF4 significantly (P＜0.05).Besides,RPM 200 mg· L-1 significantly increased the expression of SOD2 (P＜0.05) at 3 h by high-content screen assay,and the enhanced expression of ATF4 was shown at 6 h (P＜0.05).RPMP 300 mg· L-1 markedly increased the expression of ATF4 at 6 h (P＜0.05),while the expression of SOD2 significantly increased at 24 h (P＜0.05).CONCLUSION Both RPM and RPMP have some cytotoxicity,and the cytotoxicity of RPM is stronger than that of RPMP.The hepatotoxicity mechanisms of RPM and RPMP may be related to cell apoptosis caused by long-term oxidative stress and endoplasmic reticulum stress.

Objective: To collect, compare and analyze the changes in the strength and stability of the forearm Rou-Kneading manipulation before and after the training in Shaolin Neigong (internal Qigong). Methods: Ninety first-year undergraduates were randomized into three groups using the random number table method, with 30 people in each group. The Gongfa (Qigong method) group received training in both Shaolin Neigong and forearm Rou-Kneading manipulation. The manipulation group only received training in forearm Rou-Kneading manipulation. The control group only received training in forearm Rou-Kneading manipulation for one week. The ZTC-1 intelligent Tuina (Chinese therapeutic massage) manipulation parameter detection system was used to collect the wave crest, wave trough, and crest-trough difference of the strength and frequency of the forearm Rou-Kneading manipulation on the Z-axis (up and down), X-axis (left and right) and Y-axis (backward and forward) at weeks one, five and ten from the three groups. The collected data were then processed and analyzed. Results: The intra-group comparisons showed statistical significance in the Gongfa group and manipulation group (P<0.05). The strength and stability shown on the axes Z, X, and Y constantly grew with the increase of training time in the Gongfa group. The wave crest on the axes Z and Y steadily rose in the manipulation group, as well as the frequency on the axes Z, X and Y. The control group failed to show statistical significance in any of the three times of intra-group comparisons (P>0.05). The between-group comparisons showed statistical significance among the three groups at weeks five and ten (P<0.05). At week five, the wave crest on the axes Z, X, and Y, and the crest-trough difference on the axes X and Y were more prominent in the Gongfa group than in the manipulation group, showing statistical significance (P<0.05). At week ten, the wave crest, wave trough, and crest-trough differences on the axes Z, X, and Y were more prominent in the Gongfa group than in the manipulation group, presenting statistical significance (P<0.05). Conclusion: Practicing Shaolin Neigong can help the trainees reach the level of strength and frequency of Tuina clinicians in a shorter time in the forearm Rou-Kneading manipulation training. It can advance the efficiency in studying the forearm Rou-Kneading manipulation and promote the quality of the manipulation.

OBJECTIVETo observe the preventive effect different compatibilities of Ramulus Cinnamomi (RC) and peony in Guizhi Decoction (GD) on diabetic cardiac autonomic neuropathy (DCAN).

METHODSTotally 60 male rats were randomly divided into 5 groups, i.e., the blank control DM group, the model group, the methycobal group, the 1:1 (RC/peony) Guishao group, the 2:1 Guishao group, and the 1:2 Guishao group, 10 in each group. Rats were pretreated with corresponding drugs for 1 week, and then induced diabetes by intraperitoneal injection of STZ. Drugs were administrated by gastrogavage for 4 more weeks after STZ-injection. Enzyme-linked immunosorbent assay (ELISA) was employed to detect levels of tyrosine hydroxylase (TH), choline acetyltransferase (CHAT), nerve growth factor. (NGF), and ciliary neurotrophic factor (CNTF) in myocardial homogenates.

RESULTSAfter 4-week modeling, body weight (BW) was obviously lower, but blood glucose (BG) was higher in STZ rats than in rats of the blank control DM group. There was no statistical difference in BW or BG among the 5 groups (P >0.05). Compared with the blank control group, TH, TH/CHAT, and NGF in left ventricle and ventricular septum increased, CHAT and CNTF increased in the model group (P < 0.05, P < 0.01). Compared with the model group, TH and TH/CHAT in left ventricle decreased (P < 0.05, P < 0.01), CNTF in left ventricle increased (P < 0.05), CHAT in left ventricle and ventricular septum increased (P < 0.05, P < 0.01) in the methycobal group. TH and TH/CHAT in left ventricle and ventricular septum decreased, CNTF in left ventricle and ventricular septum increased (P < 0.05, P < 0.01), CHAT in left ventricle and ventricular septum increased (P < 0.01), NGF in ventricular septum decreased (P < 0.01) in the 1:1 Guishao group. TH/CHAT in left ventricle decreased (P < 0.01), CHAT and CNTF in left ventricle and ventricular septum increased (P < 0.05, P < 0.01) in the 1:2 Guishao group. Compared with the methycobal group, CHAT in left ventricle decreased, TH and TH/CHAT in left ventricle increased in the 2:1 Guishao group (P < 0.05, P < 0.01). TH and TH/CHAT in ventricular septum decreased (P < 0.05), CHAT and CNTF in left ventricle and ventricular septum increased (P < 0.05, P < 0.01) in the 1:1 Guishao group. Compared with the 1:2 Guishao group and the 2:1 Guishao group, CHAT in left ventricle increased, TH/CHAT in left ventricle decreased, TH and TH/CHAT in ventricular septum decreased, CHAT in ventricular septum increased, CNTF in left ventricle and ventricular septum also increased in the 1:1 Guishao group (all P < 0.01).

CONCLUSIONSSTZ model rats had autonomic neural injury, manifested as lowered vagal nerve activity and hyperactive sympathetic nerves. GD could effectively suppress hyperactive cardiac sympathetic nerves and protect the vagus. Besides, GD (1:1) showed the optimal effect in regulating the balance of cardiac autonomic nerves and could be used in early prevention of DCAN.

Animals ; Blood Glucose ; Choline O-Acetyltransferase ; Diabetic Neuropathies ; drug therapy ; Drugs, Chinese Herbal ; therapeutic use ; Heart ; Heart Ventricles ; Male ; Myocardium ; Nerve Growth Factor ; Paeonia ; Rats ; Tyrosine 3-Monooxygenase

OBJECTIVETo establish a multiplex RT-PCR-based reverse dot blot hybridization technique to detect influenza viruses.

METHODSObtain the HA nucleotide sequences of seasonal influenza H1N1, seasonal influenza H3N2, influenza H1N1 and human avian influenza H5N1 from GenBank. Design primers in conservative district and probes t in high variable region respectively, after analyzing the HA nucleotide sequences of influenza virus through the Vector NTI 9.0. Establish and optimize multiple RT-PCR system by comparing amplification efficiency and specificity at different primer concentrations. Establish the reverse dot hybridization system after optimizing the concentration of probes. To compare the sensitivity and specificity of this technique and the general RT-PCR Method through extracting the viral RNA of the mentioned influenza virus which are to be the reference substance.

RESULTSSuccessfully establish a multiplex RT-PCR-based reverse dot blot hybridization technique for detecting influenza viruses. This technique is 100-1000 times more sensitive than gel electrophoresis method, and it has a good specificity.

CONCLUSIONSuccessfully established multiplex RT-PCR-based reverse dot blot hybridization technique for detecting influenza viruses.

Humans ; Influenza A Virus, H1N1 Subtype ; genetics ; isolation & purification ; Influenza A Virus, H3N2 Subtype ; genetics ; isolation & purification ; Influenza A Virus, H5N1 Subtype ; genetics ; isolation & purification ; Influenza, Human ; diagnosis ; virology ; Nucleic Acid Hybridization ; methods ; Reverse Transcriptase Polymerase Chain Reaction ; methods ; Sensitivity and Specificity

Animals ; History, 20th Century ; Hong Kong ; epidemiology ; Humans ; Influenza A Virus, H3N2 Subtype ; classification ; genetics ; isolation & purification ; Influenza, Human ; epidemiology ; history ; virology ; Molecular Sequence Data ; Phylogeny

To decrease the hemolysis side effect of puerarin, the basic formula and preparation of puerarin submicron emulsion were optimized and the physicochemical properties were evaluated. Puerarin submicron emulsions were prepared by phase inversion-ultrasound combining with phospholipids complexes technology. The effects of preparative parameters, such as emulsification time, stirring velocity and ultrasound time, on mean diameter, span of dispersity, entrapment efficiency and overall desirability were investigated. The three dimensional response surface graphs were produced by second-order polynomial and liner equation, which predict the optimal experiment conditions. All response variables were found to be greatly dependent on three independent variables. Second-order polynomial equations were fitter than liner equations for this study. The optimal emulsification time, stirring velocity and ultrasound time was 15 min, 2 000 r x min(-1), 30 min, respectively. The mean diameter, span of dispersity, entrapment efficiency, drug content and zeta potential of emulsions prepared by the method were 228.23 nm, 0.628 4, 84. 32%, 9.98 mg x mL(-1), - 29.03 mV, respectively. Puerarin submicron emulsion was prepared by the optimized preparation method. The narrow particle diameter distribution, high envelopment efficacy and good stability were obtained. The physicochemical properties were suitable for the requirement of the intravenous emulsion.
Emulsions ; Isoflavones ; administration & dosage ; chemistry ; Particle Size

To investigate the epidemiological and clinical characteristics of emerging infectious gnathostomiasis in China,a retrospective analysis was performed on 16 cases of gnathostomiasis found during 2009-2011.Patients consisted of 11 women and 5 men.The median age was 48 years (ranging from 27 to 68years).Eleven out of 16 patients (68.8％) had history of ingesting raw or undercooked freshwater fish.The main manifestation of patients was cutaneous form.Clinical symptoms included migratory swelling,creeping eruption and skin rash.Among them,43.8％ (7/16) of patients presented eosinophilia.The results of serological tests showed all patients were Gnathostoma-specific IgG positive by dot immunogold fitration assay (DIGFA) and 5 cases (31.2 ％) were positive by immunoblot for detection of specific 24-kDa protein band reaction.The median time from onset of symptoms to diagnosis was 12 months with a range of 2 weeks to 3 years.A total of 11 patients were treated with albendazole and/or ivermectin.Ten patients did not relapse post treatment.During 2009-2011,the number of patients with gnathostomiasis significantly increased due to consumption of raw or under-cooked loaches and swamp eels.Serological test was a necessary tool to support clinical diagnosis while gnathostomiasis commonly presented complex symptoms.Ivermectin and albendazole were effective to treat gnathostomiasis.

Objective To understand the pathogenic distribution and epidemiological trend of hand-foot-and-mouth disease (HFMD),and provide evidence for the prevention and control of HFMD.Methods Children who were diagnosed with HFMD in a hospital between January and December 2015 were investigated,real time fluorescence PCR was used to detect enterovirus universal type EV,enterovirus 71 (EV71),and Coxsackievirus A16 (CoxA16) in specimens from children with HFMD.Positive rates and distribution of various types of EV among children of different months,genders,age groups,and infection types were analyzed.Results A total of 837 throat swab specimens from HFMD children were collected in 2015,380 (45.40％) of which were EV positive specimens.Virus typing showed that 110 (28.95 ％),7 (1.84 ％),6(1.58 ％),and 257(67.63 ％) were positive specimens for EV71,CoxA16,EV71 + CoxA16,and other types of EV.HFMD had a high prevalence since April,reached a peak in May-June,and remained high incidence in July-December.Positive rates of EV in children of different months were statistically different (P＜0.05).The age of onset was mainly in children under 3 years.Positive rates of EV and constitute ratios of different types of EV in children of different age groups were all statistically different (all P＜0.05).The positive rate of EV in severe HFMD cases was higher than common cases (65.34％ vs 27.06％,P＜0.001).The proportion of severe cases in children with EV71 infection and other types of EV infection were 90.00％ and 60.70％ respectively;children with EV71 + CoxA16 double infection were all severe cases.Constitute of EV types in children with different infection types was statistically different(P＜0.001).Conclusion In 2015,EV infection in hospitalized children with HFMD in this hospital was mainly caused by other types of EV (nonEV71 and non-CoxA16),the high prevalence season,high-risk population under 3 years of age,and severe cases should be paid high attention,prevention and treatment should be performed well.