Objective To investigate the clinical features of pregnancy complicated severe hepatitis and summarize experience in diagnosis and treatment so as to decrease maternal mortality.Methods Forty-two cases of pregnant women with severe hepatitis in the hospital were retrospectively analyzed.According to the outcome,all subjects were divided into death group(27 cased) and survival group(15 cases).Clinical data including viral markers,clinical manifestations,blood biochemistry,clinical treatment and pregnancy outcomes were recorded.Results (1) Pathogen examination showed that the major infection was hepatitis B virus (HBV),accounting for 64.29％ (27/42).(2) The first symptoms was gastrointestinal symptoms,accounting for 73.81％ (31/42).(3) The level of serum albumin,cholesterin (CH) and cholinesterase (CHE) in survival group were (29.91 ± 6.78) g/L,(2.80 ± 1.02) μmol/L and (5 399.4 ± 1 096.5) U/L respectively,significantly higher than that in death group((25.14 ± 7.36) g/L,(1.73 ± 0.77) μmol/L,(3423.6 ± 1102.7) U/L respectively).The serum creatinine(SCr) and prothrombin time (PT) levels in survival group were (83.06 ± 47.23) μ mol/L,(18.98 ± 6.72) s,lower than that in death group ((231.54 ± 58.90) μmol/L,(44.16 ± 5.38) s).The differences were statistically significant (t =2.07,3.84,5.57,8.37,13.29 ; P ＜ 0.05 or P ＜ 0.001).(4) The mortality rate of patients who chose pregnancy termination was 31.58％ (6/19),lower than the overall average mortality rate 64.29％ (27/42) and the difference was statistically significant (x2 =5.636,P =0.018).Conclusion HBV infection is the main reason for pregnant women with severe hepatitis.Gastrointestinal symptoms is the main symptom.Serum albumin,SCr,PT,serum CH and CHE can be regarded as prognostic indicators of the disease.Active comprehensive treatment and timely pregnancy termination can reduce maternal mortality.

The drug and medical consumables management center in Wuhu features the operational mechanism separating the decision-making power of drug purchasing,the executive power and the supervision power.This practice terminates the interest chain previously found between medicine suppliers with hospitals,pharmacies and doctors,creating the Wuhu Model of drug and medical service separation at public hospitals.The drug zero-profit policy reshapes the drug supply system and the existing compensation mechanism of public hospitals,further defining the Wuhu Model.This model is paving the way for the same reform to be carried out nationwide.

The separation of drug and medical service is key to alleviating the social problem of high medical expenses,and the top thing to do is to cut off the profit link found in the drugs purchase and sales interests chain.Pharmacies of the hospital are found to play a crucial role in this chain,as they not only take part in the decision-making of drug purchase but also directly purchase and dispense drugs.Wuhu has established the Medicine and Medical Consumables Management Center,which directly regulates the pharmacies and detach them from this chain,weakening their rent-seeking power.Practices of this reform found the pharmacies no longer playing a dominant role in drug purchase/dispensation on one hand,and yet less incentives of the pharmacies due to management by the Center on the other,resulting in poorer pharmaceutical management of the hospital as a result.In this consideration,pharmacies have experienced a detachment and return process from their hospital in the reform of drug and medical service separation in Wuhu.Experiences prove the correct way out is to guide the pharmacies to upgrade from logistics in drug supply to innovated services,thus better serving hospital management.

Objective To explore the clinical effect of adenovirus dipivoxil combined with Anluohuaxian pill in the treatment of chronic hepatitis B cirrhosis .Methods 98 patients with chronic hepatitis B liver cirrhosis were randomly divided into the two groups .49 cases in the control group were treated with adenovirus dipivoxil ,and 49 ca-ses in the observation group were given adenovirus dipivoxil combined with Anluohuaxian pill .The clinical effect of two groups was observed .Results The total effective rate of the observation group was 92.9%,which was significant-ly higher than 69.4% of the control group (χ2 =9.37,P<0.05).Before treatment,the alanine aminotransferase (ALT),hyaluronic acid (HA) and albumin/globulin (A/G) between the observation group and the control group had no significant differences (t=0.213 1,1.212 2,0.403 2,all P>0.05).After treatment,the ALT,HA and A/G of the two groups were significantly improved compared with those before treatment ,the improvement of the observation group was better than control group ,the difference was statistically significant ( t=11.302 1,9.012 1,7.312 4,all P<0.05).Conclusion In clinical practice,adenovirus dipivoxil combined with Anluohuaxian pill in the treatment of patients with chronic hepatitis B cirrhosis has good therapeutic effect ,it can improve the clinical symptoms and pa-tients'liver function ,so as to improve the liver detoxification function and the clinical treatment effect ,which worthy of clinical application and promotion .

The cause of dilated cardiomyopthy (DCM) has not been elucidated yet .The poor prognosis and lack of specific and effective treatment became a serious health problem .Therefore to establish animal models of DCM to study the pathogenesis and treatment is necessary and urgent .At present the molding method of DCM mainly includes drug induction, immunological induction and molecular biology , etc.This article reviews the mature and commonly used establishing methods and mechanism of DCM models .

Objective:To compare the clinical and imaging characteristics between central nervous system vasculitis(CNSV)and mitochondrial encephalomyopathy(ME),so as to analyze the differential diagnosis of the two disorders.Methods:Clinical data on seven patients with CNSV and five with ME were retrospectively analyzed.The clinical manifestations,laboratory parameters,imaging features and histological characteristics were compared to screen for the evidence of their differential diagnosis.Results:The MRI results of both CNSV patients and ME patients(MELAS type)showed a multi-lesion pattern.The symptoms of CNSV patients included headache,limbs weakness,and erythrocyte sedimentation rate(ESR)increase.The symptoms of MELAS patients included epilepsy and increased serum lactic acid.The electroencephalographic manifestations of both diseases were abnormal:CNSV patients mainly had diffused lesions accompanied with limited alterations;ME patients had evidence of epileptic discharge,which was consistent with the clinical symptoms.Conclusion:Clinical manifestations of CNSV and ME patients are more valuable than imaging findings in the diagnosis of the two diseases.CNSV is characterized by vascular disorders and inflammatory reactions;ME is characterized by abnormal energy metabolism and severe damage of gray matter.The final diagnosis should depend on laboratory and histological examinations.

Objective To evaluate the laparoscopic repair for indirect inguinal hernia in children. Methods A total of 72 children with unilateral and 25 children with bilateral indirect inguinal hernia underwent laparoscopic high ligation of the sac. In operation a self-made needle introduced subperitoneally was used to pass a ligature circumferentially around the internal ring. Results All the operations were successfully completed. The average operating time was 10 min in unilateral hernias and 16 min in bilateral hernias. The postoperative hospital stay was 1 day. No surgical complications occurred. Follow-up for 2~60 months (mean, 31 months) in 70 children found no recurrence. Conclusions Laparoscopic repair for indirect inguinal hernia in children is safe, feasible and minimally invasive, offering a low complication and recurrence rate and a quick postoperative recovery.

AIM: To study the correlation between the drug effects and serum HPLC fingerprint from active compositions of Radix paeoniae alba and Radix et Rhizowa Glycyrrhizae. METHODS: Orthogonal design of L_9(3~4) of the different combinations of three active compositions of paeoniflorin,glycyrrhiza flavoues and Glycyrrhizic acid were prepared,antalgic pharmacological experiments of mice were carried out.The fingerprints of the serum were tested by HPLC method and different chromatographic peaks were obtained.Correlation analysis was applied to interelationship between the area of each peaks and the pharmacologic data. RESULTS: Correlation coefficients were different between pear areas and analgetic coffec. CONCLUSION: This study provides a significant try of investigating the compatibility of composite herbal medicines.

Objective To study the changes of plasma brain natriuretic peptide(BNP)level in patients with atrial fibrillation(AF),and explore the relationship between plasma level of BNP and paroxysmal AF,persistent AF,rheumatic AF and non-rheumatic AF.Methods In total,158 outpatients and inpatients diagnosed as heart diseases were selected from the Affiliated Hospital of Inner Mongolia Medical College during October 2005 to January 2007,83 with AF and 75 without AF.Their cardiac function Was evaluated according to the classification system of the New York Heart Association(NYHA)in the United States.Plasma level of BNP was measured with bi-monoclonal antibody microparticulate enzyme immunoassay(MEIA).Results Plasma BNP level was significantly higher in AF group[(112±75)ng/L]than that in non-AF group[(39±26)ng/L,P＜0.05]with same ventricular function.No significant difference in plasma level of BNP between the groups with paroxysmal AF[(113±84)ng/L]and with persistent AF[(110±69)ng/L]was found.Plasma level of BNP Was(84±73)ng/L in the group with rheumatic valvular AF,not significantly different from that in non-valvular AF[(117±76)ng/L,P＞0.05].Conclusion Plasma BNP level is higher in AF group than that in non-AF group,but no significant difference in plasma BNP level between patients with paroxysmal AF,persistent AF,rheumatic valvular AF and non-rheumatic AF,under same ventricular function,was found.

Objective: The aim of this study was designed to certify the effects of substance P(SP) on thermo-gonohormonal neuron. Methods: We used the technique of extracellular microelectrode recording, and examined the effects of intravenously injections of SP on electroactiveties of thermo-gonohormonal neurons in PO/AH of rats. Results: Total of 9 warm-estradiol sensitive and 4 cold-estradiol sensitive neurons were recorded in PO/AH, where estradiol excited electroactivities of the warm-estradiol sensitive neurons but inhibited those of the cold-estradiol sensitive ones. While SP reversed the effects of estradiol bezonate on the above mentioned neurons. Conclusion: From our results and related data we may draw conclusions that the thermoregulatory effects of SP may be functioned via hermo-gonohormonal neuron.