0.01).The dissolution of tablets from A and D manufacturers were same to each other while both of them were larger than those from B and C manufacture.CONCLUSIONS:The qualities of Warfarin sodium tablets from four manufacturers are different from one another.The quality of products from A and D manufacturers are superior to those from manufacturer B.The products from manufacturer C are the worst.

OBJECTIVE:To investigate the preventive application of antibacterials during perioperative period in Guangdong area.METHODS:By a retrospective study,a total of 285 discharged medical histories collected from 25 hospitals in 2006 were analyzed statistically.RESULTS:Of the 285 discharged medical records reviewed,three cases from one hospital were not given antibacterial,but irrational problems in medical indications,pertinences of choosing drugs,course of treatment,application opportunities,dosages and routes of administration and combined use of antibacterial were seen respectively or simultaneously in all the other cases,among which using antibacterial without indications,choosing drugs without pertinence and application in a long course were the most serious.CONCLUSION:Irrational application of antibacterial during perioperative period is an ubiquitous problem existing in the 25 hospitals investigated.It is urgent to tighten control on the rational use of antibacterials.

Synaptonemal complex was first discovered by Moses in 1956. Synaptonemal complex of karyocytes of meiosis of pachytene are observed by electron microscope. They are bivalent chromosomal central substructure. We have observed synaptonemal complex of guinea-pig, rabbit, rat, and mice (Jin Bai Ⅰ, Ⅱ etc.). The basic structure of synaptonemal complex are similar. They contain two lateral elements and one central element which situated in the central space.The end of the synaptonemal complex is attached to the nuclear membrane,. where the inner nuclear membrane forms a thick platelike structure. Lateral elements of spermatocytes of the mouse are divided into two or three sections. The sex vesicle and associated nucleolus appear clearly in the mouse.The axial filaments of X and Y chromosome are attached with an angle of 30 degrees between each other. A typical central element and transverse filaments are formed in the space between. Several nodules are situated on the central element. The number of nodules is from 1-4 in the several experimental rodential animals studied.

Objective:To describe the prevalence of depression of internal and Chinese traditional medicine outpatient departments in different levels of general hospitals in Shenyang.Methods:Stratified multi-stage cluster randomization was used to identify 23 general hospitals for investigation, a total 7448 outpatients above 15 years of age in internal and Chinese traditional medicine outpatient departments have been investigated.Investigator used expanded version of General Health Questionnaire (GHQ-12) as a screen instrument to identify subgroups of the sample at high, moderate and low risk, then psychiatrists determined their diagnosis by using structured clinical interview for DSM-IV Axis I Disorders-Patient Edition(SCID-I/P) for 100% of high-risk and 40% of moderate-risk and 10% of low-risk subjects.Results:At the internal department, the overall current rate of any depressive disorders was 11.01%(95%CI: 10.05%-12.06%), and at the Chinese tradition medicine department, the overall current rate of any depression was higher (16.22%, 95%CI: 13.23%-19.87%).Conclusion:The prevalence of depression of outpatients in the Chinese tradition medicine departments of general hospitals was higher than that of outpatients in the internal medicine department.We should pay attention to depressive disorder in Chinese tradition medicine department than internal medicine department.

Objective To observe the effect of mirror therapy and sensory reeducation on sensory function recovery after thumb recon-struction with second toe transplantation. Methods Forty patients after thumb reconstruction with second toe transplantation from January, 2011 to January, 2014 were divided into control group (n=20) and training group (n=20). Both groups accepted routine nursing and rehabili-tation, while the training group accepted mirror therapy and sensory reeducation training in addition. They were followed up for six to eigh-teen months after operation (average 9.3 months) with the two-point discrimination (2-PD) of transplanted toe pulp. Results 2-PD was (7.15±1.15) mm in the training group, very shorter than (10.23±2.23) mm of the control group (t=5.4898, P<0.001). Conclusion The mirror therapy combined with sensory reeducation training can improve the sensory function of the finger pulp that transplanted from the second toe.

The prognosis of attention deficit hyperactivity disorder(ADHD)is poor,and approximately two third patients still have obvious symptoms when they grow up into adults,thus interfering with their social functions including work,study,family and interpersonal relation etc,and even causing the mental disorders and/or antisocial personality disorder.The predictive factors of adult outcome of ADHD include genetic,environmental and clinical factors.This review deals with the adult outcome and its predictive factors,and explores the severes harmfulness against individual,family and society brought by ADHD and its underlying mechanisms so as to facilitate the clinical intervention and research.

Objective To study the loss of imprinting(LOI) of insulin-like growth factor Ⅱ(IGF2) and H19 genes in cervical carcinomas.Methods Polymerase chain reaction(PCR) method was used on DNA samples extracted from 40 cases of cervical carcinoma and 20 cases of normal control tissues to detect the heterozygosity of IGF2 and H19 genes.The LOI of IGF2 and H19 genes was detected by RT-PCR.Results The heterozygous frequency of IGF2 was 52% in cervical cancer samples.Comparatively,in 20 matched normal samples,13 cases showed the heterozygosity(65%).The biallelic expression of IGF2 was detected in 10 cases among the 21 informative cervical cancer samples(47.6%),however,1 case in 13 heterozygous samples of control group(7.7%)((P0.05).Conclusion LOI and LOH of IGF-2 and H19 genes are involved in cervical carcinomas.LOI of IGF2 and H19 may be involved in the initiation stage of carcinogenesis of cervical carcinoma.

The ideological and political workers in hospitals are organizers and executors of the hospitals'moral construction. The changeability and plasticity of the moral personality of them make it possible to found their moral personalities.The function of the moral personalities of ideological and political workers in hospitals and the practical need for the structure of hospital's morality show clearly that it is necessary to found their moral personalityes.

Objective: To develop a polyvinylidene fluoride (PVDF)-based instrument which may be used to measure bite force in natural teeth as well as in denture. Methods: The PVDF film was used as transducer. Electricity amplifier, lowpass filter, secondary magnifier in metrical circuit, and collection with disposal system were employed to produce the instrument for bite force measurement. The demarcating system was MTS-858. The instrument was used to measure the dynamic force in laterotrusion in 9 volunteers with Angle I occlusion. Results: The instrument was produced.By the used of the instrument the peak value of bite force (N) in the 9 subjects was 277.3?78.4 on the main functional side (MFS) and 258.7?83.3 on the subfunctional side (SFS).The time(ms) needed in the four phases on MFS was 65.6?7.3,354.4?66.1,116.3?25.0 and 226.9?35.8;that on SFS 67.5?6.6,394.4?65.3,141.9?25.6 and 167.5?41.9,respectively.Conclusion: The new system is steady and sensitive for bite force measurement.

Objective To explore the role of aquaporin 1 (AQP1) in the initiation and development of hypertensive disorder complicating pregnancy ( HDCP), and to analyze the relationship between AQP1 expression and ascites formation of patients with eclampsia. Methods Sixty inpatients with HDCP were recruited in the study, including 20 patients with gestational hypertension, 20 with mild preeclampsia, and 20 with severe preeclampsia. And 20 healthy pregnant women were taken as control. Immunohistochemistry was used to analyze AQP1 expressions in placenta, embryolemma and peritoneum, and B-mode uhrasonography was used to detect the ascites level of the patients. Results ( 1 ) AQP1 expression was detected in placenta, embryolemma and peritoneum. AQP1 was mainly located in endotheliocytes of blood vessels and blood capillaries in placenta, endothelial cells of amniotic membrane in embryolemma, and endotheliocytes of blood capillary and small veins in peritoneum- (2)The ascites incidence of HDCP patients ( 63%, 38/60) was higher than that of controls( 10% ,2/20 ; P < 0. O1 ). ( 3 ) The positive expressive rate of AQP1 in placenta of patients with HDCP ( 85% ) was higher than that of controls ( 70%, P < 0. 01 ).Furthermore, the AQP1 positive expressive rate from severe preeclampsia (90%)was obviously higher than that from gestational hypertension patients ( 80%, P <0. 05 ). (4) The AQP1 positive expressive rate in embryolemma from HDCP patients( 87% ) was lower than that of controls ( 95%, P < 0. 05 ). The expressive rate from severe preeclampsia patients (80%) was obviously lower than that from gestational hypertension patients(95%, P <0. 05) and that of controls. (5) The AQP1 expressive rate in peritoneum from HDPC patients(82% )was higher than that of controls(70%, P <0. 01 ). The expressive rate of AQP1 from severe preeclampsia patients ( 90% ) was obviously higher than that from gestational hypertension patients (75%,P <0. 05) and that of controls. Conclusions The expression level of AQP1 of patients with preeclampsia increases in placenta and peritoneum and decreases in embryolemma, and holds correlation with the degree of HDCP. All these suggest that the changes in AQP1 expression may play an important role in the initiation and development of HDCP and may be one of the mechanisms for ascites formation.