0.05).CONCLUSION:Domestic octreotide acetate have same effect to imported octreotide acetate in the treatment of Esophageal and gastric Varices Bleeding which is caused by portal hypertension in patients with decompensated liver cirrhosis.Stopping bleeding rate of the achieved the similar level with.

Objective Develop a reversed-phase high performance liquid chromatography (HPLC) methodfor detecting isoniazid in vitreous humor and spinal fluid.Method Vanillin, as a derivative reagent, was added to the vitreous humor and spinal fluid samples. Isoniazid and vanillin reacted to form isonicotinoyl hydrazone which was separated and detected. The pretreatment method of sample, the linear range, the precision, the recovery of isoniazid were all established by using rabbit's vitreous humor and spinal fluid spiked with standard isoniazid. The HPLC method has then been applied to investigate the concentration of isoniazid in intoxicated rabbits'vitreous numor and spinal fluid respectively.Results As established in the method, the linear range was 0.2?g/ml～12.0?g/ml (for vitreous humor ?=0.9990, for spinal fluid ?=0.9988). The detective limit was 0.2?g/ml. The intra and inter-day precision of assay for isoniazid were less than 4.9%( n =5) in vitreous numor and spinal fluid. The average recoveries of isoniazid were more than 97.1%. The concentration of isoniazid was 74.60?7.40?g/ml in vitreous humor, 88.95?10.12?g /ml in spinal fluid.Conclusion The HPLC method is suitable for analyzing isoniazid in the vitreous numor and spinal fluid.

ObjectiveTo observe the short-term and long-term efficacies of acupuncture at phenomaxillary ganglia in treating allergic rhinitis.MethodThe recruited subjects were intervened by acupuncture at phenomaxillary ganglia, once a week and 6 times asa treatment course. Visual Analogue Scale (VAS) was adopted to evaluate the general condition and nasal symptoms, and the Rhinoconjunctivitis Quality of Life Questionnaire (RQLQ) was used to estimate the quality of life (QOL). The evaluations were performed before and after intervention, as well as 2 years after the intervention.ResultThe subjects all had significant improvements in the clinical symptoms after 6 sessions, and the VAS scores of the general conditional nasal symptoms and RQLQ score were significantly decreased (P<0.01); in the follow-up study conducted 2 years later, except for the scores of the non-nasal/eye symptoms, all symptoms scores were significantly lower compared to that before intervention (P<0.05,P<0.01), and the results were insignificantly different from that after intervention (P>0.05).ConclusionAcupuncture at phenomaxillary ganglia is effective in treating allergic rhinitis, and the efficacy lasts stably within 2 years.

Objective:To investigate the effect of long-term alcohol intake on sensory information synaptic transmission of mossy fiber-granular cells in the cerebellar cortex of mice.Methods:Twenty healthy male ICR mice aged 6 to 8 weeks were divided into normal saline group(control group) and alcohol intake group(alcohol group) according to random number table, with 10 mice in each group. The mice in alcohol group were injected intraperitoneally with 20% alcohol and the mice in control group were injected with the same amount of saline for 28 days.After the injection, the scalp, muscle tissue and skull were removed in turn, and the dura mater was removed to fully expose the crus II area of cerebellum. The mice were stimulated by air blowing at 30 mm of the ipsilateral tentacle pad with a gas jet device.When the the maximal response site was determined, the NMDA receptor antagonist (D-APV), metabolic glutamate receptor 1 antagonist (JNJ16259685) and N-methyl-D-aspartic acid (NMDA) were perfused on the brain surface of mice. Each drug was perfused for 20 minutes and ACSF was used between the two drugs until the waveform was recovered. Patch clamp amplifier was used to record the changes of potential waveform in mouse cerebellar granule layer. The data were analyzed by the softwares of Clampfit 10.3 and SPSS 22.0.Results:After exposure to wind stimulation, the latency of field potential response in granular layer of mice in alcohol group (11.8±0.7)ms was significantly longer than that in the control group (10.1±0.2)ms ( t=-8.041, P<0.05), and the amplitude of N1 (1.2±0.1) MV was significantly lower than that in the control group (0.6±0.1) MV ( t=-12.728, P<0.05). Compared with the control group, the rise time of P1 waveform((4.4±0.2)ms, (3.2±0.2)ms), duration ((12.1±0.5)ms, (10.3±0.2)ms), extinction time((7.8±0.2)ms, (6.9± 0.2)ms), volume under waveform ((7.3±0.2)ms, (4.3±0.2)ms) were significantly increased in the alcohol group ( t=16.100, - 11.840, -11.673, -35.576, all P<0.05). There were no significant differences in the amplitude, half width, rise time and decay time of Roff wave between the two groups ( t=-1.909, -0.910, -0.789, 1.462, all P>0.05). When JNJ16259685 was perfused on the brain surface of mice in alcohol group, the amplitude of field potential evoked by five blowing stimuli had no significant difference compared with that before administration (all P>0.05). When D-APV was perfused into the brain surface of mice in the alcohol group, the amplitude of P1 ((42.3±1.5) Mv)was significantly lower than that before administration ((101.1±0.9)mV) and after elution ((100.1±2.2) mV) ( t=106.762, - 69.605, both P<0.05), and the area under waveform of P1 ((42.6±1.3)%) was also significantly lower than that before administration ((100.6±1.6)%) and after elution ((97.6±2.2)%) ( t=88.862, -67.791, both P<0.05).The ratio of N2 / N1 (0.3±0.1) was significantly lower than that before administration (0.4±0.1) and after elution (0.3±0.1) ( t=2.242, 2.121, both P<0.05). When NMDA was perfused on the brain surface of mice in the control group, compared with before administration and after elution, the amplitude of P1 ((110.7±3.2) mV, (100.1±0.9) mV, (102.0±1.7) mV, t=-10.173, 7.669, both P<0.05), the area under the waveform of P1 ((127.9±3.5)%, (100.0±3.1)%, (115.0±5.3)%, t=-18.698, 6.447, both P<0.05), the ratio of N2 / N1 ((0.5±0.1), (0.3±0.1), (0.3±0.1), t=-5.669, 5.669, both P<0.05) were all significantly increased. When D-APV was perfused on the brain surface of mice in control group, the field potential evoked by blowing stimuli had no significant difference compared with that before administration and after elution (all P>0.05). Conclusion:Long-term alcohol intake significantly suppresses the synaptic transmission of excitatory glutamate in MF-GC, and enhances the inhibitory response mediated by GABAA receptor in cerebellar cortex. The inhibitory component is enhanced by NMDA receptor, but not by type 1 metabolic glutamate receptor.

Objective To evaluate Feridex(superparamagnetic iron oxide,SPIO)enhanced MRI in the diagnosis of hepatic lesions.Methods Feridex-enhanced MRI was performed in 31 patients with CT,or MRI proved or suspected hepatic lesions.T 2WI signal intensity of hepatic parenchyma,lesion and background noise was measured before and after enhancement separately.SNR and CNR of parenchyma and lesion before and after enhancement were calculated.The number of lesions on plain and enhanced scans were observed and alalyzed.Results Post-enhancement SNR of liver significantly decreased (?0.05).Post-enhancement lesion-liver CNR increased significantly (?

Objective To investigate the effectiveness of simple peritoneal lavage combined with venous-venous hemofiltration therapy for severe acute pancreatitis (SAP). Methods Needles were inserted into abdominal cavity and tee was connected, then normal saline was administrated and discharged, followed by lidocaine, dexamethasone and antibiotics once daily until bloody peritoneal drainage became clear. At the same time venous-venous hemofiltration was used. Results 61 SAP patients were randomly divided into peritoneal lavage + hemofiltration group (treatment group, n =31) and control group (n = 31). The time to abdominal pain relief, abdominal distention relief, nausea and vomiting disappearance, peritoneal irritation disappearance was (1.5 ±0.3)d,(2.7 ±0.3)d, (1.9 ±0.3)d, (1.5 ±0.2)d, and the time to cure was (11.0 ±2.0)d in the treatment group, which was significantly shorter than that in the control group [(3.9 ± 0. 3) d, (4.5 ±0.6)d, (3.7 ±0.2)d, (5.3 ±0.4)d, (18.0 ±2.5)d, P＜0.05]. At the 1st day of treatment, serum ALT,AST was significantly lower than that in the control group; at the 3rd day of treatment, the serum and urine amylase and serum levels of TNF-α, IL-6 and IL-8 level were significantly lower, but the serum level of IL-10,HCO3-was significantly higher than that in the control group (P ＜ 0.05 or ＜ 0. 01); at the 5th day of treatment, the serum Bun and Cr level were significantly lower than those in the control group (P ＜ 0. 05).Conclusions Simple peritoneal lavage combined with venous-venous hemofiltration therapy can effectively eliminate the inflammatory factors, which is more rational and effective for the treatment of severe acute pancreatitis.

Objective To identify distinct subgroups of military personnel from Paracel Islands based on mental status for providing basis to intervention measures.Methods 174 enlisted military personnel were interviewed by symptom checklist-90 (SCL-90).The factor scores of SCL-90 were compared with army man norm and control group,then the cluster analysis was conducted.Results Interpersonal sensitivity,phobic and psychoticism of military personnel on Paracel Islands((1.65±0.56),(1.24±0.33),(1.44±0.46)) scored lower than those of army man norm (P＜0.05).Interpersonal sensitivity of military personnel on Paracel Islands scored lower than those of control (P＜0.05),depression and anxiety of them had no difference to control (P＞0.05),while other factors of them scored higher than control.According to cluster analysis,174 military personnel were divided into three subgroups.The first subgroup with high scores for all nine SCL-90-R dimensions,the second cluster showed moderate scores and the third cluster had lowest scores.Statistically significant sociodemographic differences could be found between the cluster groups (P＜0.05).Conclusion The mental health status of military personnel stationed in Paracel Islands is good on the whole,and can be divided into three clusters with different demographic and service characteristics.

ObjectiveTo study changes of molecular markers of prothrombotic state:Platelet granule membrane protein ( GMP-140 ),Von Willebrand factor ( vWF:Ag),thrombomodulin (TM),Two-D dimer ( DD),antithrombin Ⅲ ( AT- Ⅲ ) in plasma and puerarin for treatment functions of acute pancreatitis (AP).MethodsIn 78 patients with AP [ severe acute pancreatitis (SAP):26 cases,mild acute pancreatitis (MAP):52 cases ],using a random number table,the patients were given puerarin treated base (n =40) and conventional treated base group (n =38 ).The two groups were given fast,continuous gastrointestinal decompression,correction of electrolyte and acid-base balance disorders,vein support,antisecretory drugs,antibiotics inhibit pancreatic secretion and inhibition of trypsin activity of drug treatment.Puerarin group:Puerarin injection 0.5 g in 5％glucose injection intravenous infusion of 500 ml,1 time a day.GMP-140 vWF:Ag,TM,DD were measured by the methods of analysis of enzyme-linked immunosorbent assay and AT-Ⅲ was measured by the methods of analysis of chromogenic substrate method preformed in all patients,plasma amylase and uric amylase were determined by the method of somogyi and after the treatment.And 22 healthy people were selected as normal controls ( NC,Group C,n =22).ResultsCompared with the Group C and MAP,the plasma GMP-140 [ ( 86.26 ± 15.28 )ng/Lvs (32.56 ± 18.17) ng/L and (58.68 ± 15.86)ng/L],vWF[(236.22 ±31.78)％vs (95.12 ±31.68)％ and (126.68 ± 17.06)％ ],TM [(65.70 ± 12.27) μg/L vs (4.26 ±0.92) μg/L and (9.80 ± 6.98) μg,/L],DD [ (0.87 ±0.04) mg/L vs (0.36 ±0.06) mg/L and (0.56 ±0.05) mg/L] were significantly elevated,however the AT-Ⅲ [ (56.13 ± 15.78) U/ml vs (98.76 ±22.68) U/ml and (80.38 ± 18.29)U/ml )was significantly decreased SAP ( P ＜ 0.01 ).There were significant differences on the levels of GMP-140 [ (31.52 ± 15.81 ) ng/L vs (59.62 ± 13.73 ) ng/L,t =- 23.283 ],vWF [ ( 93.32 ± 28.62) ％ vs ( 128.81 ±16.23)％,t=-28.205,P＜0.01 ],TM[ (4.36 ± 0.82) μg,/L vs (11.23 ± 7.62)μg/L,t =-43.419,P ＜0.001],DD[ (0.32 ±0.05) mg/L vs (0.68 ±0.04) mg/L,t =- 15.642,P ＜0.001],AT-Ⅲ ((97.68 ±21.69) U/ml vs (76.86 ± 17.92) U/m,t =14.967,P ＜ 0.01 ) between puerarin treated base group and conventional treated base group.Comparing with treated base,the group given puerarin obviously shortened the increased of plasma [ ( 81.26 ± 17.12) U/L vs ( 119.63 ± 51.87 ) U/L,t =- 7.618,P ＜ 0.001 ],uric amylase [ (416.37 ± 116.50) U/L vs (576.32 ± 126.58) U/L,t =- 36.659,P ＜ 0.001 ],the time of abdominal pain relief and therapy to spend [ ( 2.18 ± 0.76 ) d vs ( 5.26 ± 0.58 ) d,t =- 13.619,P ＜ 0.001 ].Conclusion The molecular markers of prothrombotic state:GMP-140,vWF:Ag,TM,DD,AT- Ⅲ might all play key roles in the development of AP.Puerarin can improve the pancreatic microcirculation and adjust molecular markers of prothrombotic state,and had certain treatment functions with AP.

ObjectiveTo study the changes of the plasma thrombomodulin(TM) and von Willebrand factor (vWF) levels and their clinical significance associated with the extent and severity of acute ischemie colitis.MethodsThe plasma TM and vWF levels were determined by enzyme linked immunosorbent assay in 46 patients with acute ischemic colitis (acute ischemic colitis group),42 patients with ulcerative colitis (ulcerative colitis group) and 40 healthy subjects (control group).ResultsThe plasma TM was (49.6 ±2.3) μg/L,and vWF was(198.8 ±8.9)％ in acute ischemic colitis group.The plasma TM was (38.2 ± 3.8) μ g/L,and vWF was ( 162.6 ± 7.6)％ in ulcerative colitis group.The plasma TM was (23.8 ±2.3) μg/L,and vWF was ( 116.7 ± 6.2)％ in control group.The plasma TM and vWF levels in acute ischemic colitis group were higher than those in ulcerative colitis group and control group (P ＜ 0.05 or ＜ 0.01 ).The plasma TM and vWF levels in ulcerative colitis group were higher than those in control group (P＜ 0.05).The plasma TM levels[(49.9 ± 0.3 ) μg/L] and vWF [(210.6 ± 8.2 ) ％] in all colon disease were higher than those in partial colon disease (P ＜ 0.05 ).ConclusionThe changes of plasma TM and vWF levels can be used as one of the indicators for assessment of the development and the prognosis of acute ischemic colitis.

Objective To study changes of endothelin (ET),nitric oxide (NO) in plasma and treatment effect of puerarin on acute pancreatitis (AP). Methods Seventy-three patients with AP were randomly divided into 2 groups: puerarin group (38 cases, puerarin plus basic treatment) and non puerarin group (35 cases, basic treatment ). ET was measured by radioimmunoassay, NO was measured by nitrate reductase and plasma amylase and uric amylase were determined by Somogyi before and after the treatment.Twenty healthy persons were recruited as control group. Results The levels of ET[(40.6±15.8) ng/L]and NO[(62.3±27.6) mmol/L] decreased after treatment in puerarin group, which were significantly lower than those in non puerarin group[(82.3±20.6) ng/L, (92.6±24.8 ) mmol/L]( P < 0.05 ). Compared with those in non puerarin group[(1182.0±520.0), (5623.0±1326.0) U/L and (5.12±0.76)d], plasma amylase and uric amylase [(802.0±170.0), (4102.0±1126.0) U/L], the time of abdominal pain relief [(2.20±0.72) d] was lower in puerarin group (P<0.05). Conclusions The plasma ET and NO might play a key role in the development of AP. Therapeutic effect of puerarin is sure in AP.