ObjectiveTo observe the clinic effect of Xueshuantong in subacute cerebral hemorrhage. Methods60 patients with cerebral hemorrhage were randomly divided into treatment group and control group, each grous 30 cases. The control group, only to conventional treatment, the control group addded Xueshuantong 300mg intravenous drip. On the basis treatment in 7 ～21 days of cerebral hemorrhage both groups were checked the NIHSS score and head CT. Before and after the teatment. ResultsAfter 21days,the hematoma volume in the treatment group was ( 3.3 ± 2. 6) ml, the control group was( 7.2 ± 3.7 ) ml, Treatment group was significantly better than the control group (t =4. 102,P ＜ 0.05 ). NIHSS score of treatment group was (4.7 ± 2.8 ) points, the control group was ( 8.6 ± 3.3 )points. Treatment group was significantly lower than the control group( t =5. 329,P ＜ 0.05). ConclusionXueshuantong could promote the absorption of hematoma and the nerve function recovery in subacute cerebral hemorrhage.

Aim To investigate the antagonistic action o f total saponins of panaxnotoginseng(PNS) on cardiac hypertrophy and its nervous mechanism.Methods (1)cardiac hypertrophy of rats due to pressure overload was induced by constricting of abdominal aorta. There were five groups in the experiments. The rats in Group A(control group)were sham operated . Group B was aorta-constricted group.The rats in Group C,D,E were given ip PNS 50,100,150 mg?kg?d -1 for three weeks respectively. Three weeks later, We measured the heart-weight(HW),left ventricular weight(LVW), the ratio of HW/BW,LVW/BW (LVI) and the cardiomyocyte diameters(MD) after dyeing by HE color.(2)The effects of PNS on the fast excitatory postsynaptic potential(f-EPSP),membrane depolarization induced by application of acetylcholine (ACh),membrane potential and membrane resistance of the isolated Stellate ganglion(SG)of the rats were investigated by means of intracellular recording techniques. Results (1)HW/BW, LVI and MD of Group E were significantly lower than that of Group B(P0.05).(2)At the concentration of 0.10 ～0.16 g?L -1, PNS reversibly depressed the amplitude of f-EPSP, but the ACh depolarization,membrane potential and membrane resistance were not significantly altered by PNS. Conclusion PNS can prevent cardiac hypertrophy due to pressure overload in rats and this action may underline its inhibitory action on presyn aptic effect of regulating calcium influx.

Objective To discuss the clinical value and nursing of the three-endoscope in the treatment of eholedoeholithiasis. Methods 45 eases of choledocholithiasis patients who were treated with LCDE (three-endoscope) were named as the research group.56 patients who received traditional open ab-dominal surgery were set as the control group. The average hospitalization time and satisfaction degree with nursing were compared, t test and χ2 test were adopted. Results The average hospitalization time was shorter and satisfaction degree with nursing was higher in the research group than those in the control group. Conclusions The treatment of choledochohthiasis with three-endoscope is safe and feasible, es-pecially when combined with antibiotics lavage and stone dissolution through naso-biliary duct.The opera-tion can widen the surgical indication,reduce the risk of surgery with little damage,clear stones completely, reduce postoperative complicatioas,make patients recover faster, shorten the hospital stay and achieve the same or better treatment results when compared to the traditional open abdominal surgery.

Objective To evaluate the curative effect and safety of Niaoshit on g pill in the treatment of urinary calculus.Method Multi- center randomized co ntrolled clinical trial was adopted. Three hundred and twenty cases were accepte d to the study, in which 200 cases were treated by Niaoshitong pill and 120 case s by Shilintong tablet as control. The effect of both groups was observed. Resul t 107 cases (53.5 % ) were cured, 53 cases(26.5 % ) effective, the total effe ctive rate being 80.0 % in the treatment group, and 27 cases(24.5 % ), 42 cas es (38.2 % ), and 62.7 % respectively in the control group. In a open group of 120 cases ,54 cases (45.0 % ) were cured, 44 cases (36.6 % ) were effective , the total effective rate being 81,6 % .Conclusion Niaoshitong pill can mark edly improve the clinical symptoms and exerts a strong lithagogue effect. It can promote the elimination of calculi after external blast lithotrity or ureterosc opic lithotrity, prevent the formation of 'stone street', and reduce the strictu re formed by the damage of ureter.

Child ; Child, Preschool ; Humans ; Vestibulocochlear Nerve Diseases ; diagnosis ; prevention & control

BACKGROUND: Panax notoginseng saponins (PNS) could significantly improve the learning and memory ability of rats, but its influence to peripheral nervous system still needs further investigation.OBJECTIVE: To observe the effects of PNS on the fast-excitatory postsynaptic potential (f-EPSP) in stellate ganglion (SG) of rats.DESIGN: Observation and controlled trial.SETTING: Pharmacological Laboratory of Guangxi Medical University.MATERIALS: The experiment was carried out at the Pharmacological Laboratory of the Experimental Center of Guangxi Medical University from January 2005 to February 2006. Thirty healthy male SD rats of clean grade and (220±20) g, provided by the Experimental Animal Center of Guangxi Medical University; SEN-7203 digital three track strip stimulator, microelectrode amplifier (MEZ8301, Japan NIHON KOHDEN COMPANY); glass microelectrode puller, and microelectrode manipulator, both the products of Narishige Company, Japan; PNS, provided by Kunming Jacobson Pharmaceutical Co., Ltd, and acetylchloride chline (Ach), the product of Sigma, U.S.A.METHODS: After the animals were executed acutely, their chest wall was opened to isolate SG rapidly under microscope, which was transferred to the perfusion chamber, and fixed with wire needles after peeling the connective tissue membrane. The ganglia were perfused continuously with the mixture of volume fraction 0.95 O2 and 0.05 CO2 plus Krebs solution with pH (7.4±0.05). Meanwhile, 0.08-0.16 g/L PNS was employed to perfuse and culture SG.①The glass microelectrode filled with 3 mmol/L KCI was used to puncture the isolated SG and record the amplitude and duration of depolarizing reaction of postsynaptic membrane.②PNS with the maximum concentration of 0.16 g/L, which could inhibit the f-EPSPs, was perfused to observe the effect of PNS on the amplitude and duration of depolarizing reaction of postsynaptic membrane induced by exogenous Ach (1 mmol/L, 1 minute).③PNS with the maximum concentration of 0.16 g/L, which could inhibit the f-EPSPs, was perfused to observe the effect of PNS on membrane resistance and membrane potential.MAIN OUTCOME MEASURES:①Amplitude of depolarizing reaction of postsynaptic membrane; ②Effect of PNS on the amplitude and duration of depolarizing reaction of postsynaptic membrane induced by exogenous Ach, and membrane resistance and membrane potential.RESULTS: Thirty rats were involved in the result analysis. ①PNS ranged 0.08 to 0.16 g/L could reversibly depress the f-EPSPs amplitude of, or change the forward active potential into f-EPSP; the higher the concentration of PNS, the more obvious the inhibition was. The depression appeared in 3-10 minutes after PNS perfusion, and the effect reached the peak at 0.16 g/L; f-EPSP was decreased evidently in 3 to 4 minutes. The inhibition nearly recovered to the control level after washing the ganglia with Krebs solution for 15 to 20 minutes. ②Effect of PNS on exogenous ACh-induced depolarization: The amplitude and duration of the Ach-induced depolarization did not significantly change before and 5 minutes after 0.16 g/L PNS perfusion [before: (15.5±2.4) mV, (256.1±21.5) seconds; after: (14.3±1.9) mV, (228.6±24.5) seconds, P＞0.05].③Effects of PNS on membrane potential and membrane resistance: The mean membrane potential and membrane resistance were not significantly changed after PNS perfusion [before:-(55.5±12.1) mV, (53.9±5.1) MΩ; after: -(54.3±10.4) mV, (55.1±4.8)MΩ, P＞0.05].CONCLUSION: PNS could reversibly depress the fast-excitatory postsynaptic potential in stellate ganglion of rats by presynaptic mechanism.

Objective: This item presents a feasible scheme of home monitoring device which is a low power and miniaturization equipment for human signal detection, based on single-chip technology. Methods: Taking MSP430F149 as core, the realized functions of system contain real time data acquisition, data processing, data storage, LCD and alarming, keyboard as well as com-munication, replay and reproeessing by host computer. Results: The physiological and biochemical parameters are acquired by system and transmitted to host computer. Conclusions: This design provides a platform for multi-parameters portable detection just as dynamic ecg, ambulatory blood pressure, and so on. It has a good future for application.

To summarize the etiological factor and to assess the therapeutic effect for neovascular glaucoma(NVG).Methods A retrospective study of 28 cases (29 eyes) with NVG was performed. The mean age, proportion of sex and primary ocular disease, incidence of symptom, sign and postoperative complication were analyzed. Results 78 6% of the patients were over 40 years old. 62% of the patients were secondary to the ocular ischemic disease such as central retina vein occlusion and proliferative diabetic retinopathy. The clinical characters included intraocular pressure (IOP) increasing, pain, mixed conjunctival congestion and rubeosis iridis. The mean IOP reduction was 19.5 mmHg in 29 eyes after antiglaucomatous drags treatment and 19.13mmHg in 23 eyes after Hunan aqueous humor drainage (HAD) implantation. The common postoperative complications were flat anterior chamber and choroidal detachment. The success rate of HAD implantation was 87%.Conclusions NVG was commonly secondary to ocular ischemic disease. Although prevention was the principal, reducing IOP and ameliorating ischemic situation were as the same important.

Objective To observe the efficacy of urinary kallidinogenase plus batroxobin in the treatment of acute cerebral infarction.Methods 105 patients with acute cerebral infarction were selected and divided into 3 groups:urinary kallidinogenase group (35 cases),combined treatment group (39 cases),batroxobin group (31 cases).The NIHSS score,Barthel Index,MRS score were evaluated before treatment and 10 days after treatment,and the clinical efficacy was compared.Results The NIHSS score significantly decreased after treatment in the three groups (all P ＜ 0.05).The effective rate of combined treatment group was better than that of the single treatment group (urinary kallidinogenase group or batroxobin group) [79.5 ％ (31/39),71.4 ％ (25/35),35.4％ (11/31) (x2 =15.801,P =0.001)].The Barthel Index and MRS score of combined treatmentgroup were better than those of the batroxobin group (P =0.003),not better than the urinary kallidinogenase group (P =0.766).Conclusion Urinary kallidinogenase plus batroxobin is effective in the treatment of acute cerebral infarction.