China ; Dental Implants ; Health Services Needs and Demand ; Humans ; Periodontics ; manpower

Ojbective　To elucidate the poathogenic bacteria\,hazards and critical days of uninary tract hospital infection after renal transplantation.Methods　To monitor regularly the pathogenic bacteria of urine in 164 cases during their hospitalizations after renal transplantation.The relations beween multifactors and the pathogenic bacteria and the uninary tract infection rate were analysed statistically.Conclusions　3～13 days after renal transplantation were critical days.The fungi and enterobacteriaceae were chief pathogenic bateria.Acute rejection of the ransplant kidney and the immunlogical management,indwelling catheter,broad-spectum antibiotics wer main factors to influence the pathogenic bacteria and the infection rate.Tranining the quality of nurses\,stricting standard operation\,reducing iatrogenic operation\,completing instruction\,available usage of medicine shoud be valued in nursing after renal transplantation.

The instructors are the main strength of the ideological political work in the universities,they make more efficient work,thereby,the students can get more help in growth and progress. The author encourages universities' instructors to find new breakthrough of work,through the useful conformity of ideological political education and psychological quality education.

[Objective]To find the relationship between total content of salvianolic acids and single compound by comparing the determining method of colorimetery with HPLC.[Methods]To respectively research the methodology,then compare the contents by different extracting methods with raw material from different regions.[Results]The two methods were reliable,the contents had the positive relationship.[Conlusion]The content of total salvianolic acids or sal B could be determined and deduced by only one method.

"Treatise on Febrile Disease" represents the general theory of exopathy disease of the times before;Epidemic Disease represents the theory of later period.In the dispute between febrile disease and epidemic disease,the "Febrile Disease" of Shao school again represents a period of further recognition to the exopathy disease.The unification of febrile and pestilence of Shao school may be unique,which has many differences from propositions of pestilence school,and being continually perfected in successive academic contention.

Objective: To establish a quality standard for Jinzhitai Capsule(Rhizoma Polygonati, Radix Polygoni Multiflori Preparata, Rhizoma Alismatis, alcohol extract of Gynostemma Pentaphyllun, Fructus Crataegi, Semen Cassiae, etc.). Methods: Radix Polygoni Multiflori Preparata, Rhizoma Alismatis, Semen Cassiae were identified by TLC. The content of emodin and chrysophand and physcion in Jinzhitai Capsule were determined by HPLC, using a Kroma. sil C 18 column, methanol 0.1% phoaphoeic acid(94∶6) as the mobile phase. The detection wavelength was 440nm. Results: The TLC spots developed were quite clear. The linear ranges of emodin and chrysophanol and physcion were 0.039～0.35?g and 0.039～0.35?g and 0.037～0.33?g, respectively. The average recovery of emodin and chrysophanol and physcion was 97.4% and 98.0% and 97.1%, with RSD of 1.70% and 1.56% and 1.83%, respectively. Conclusion: The method can be used to the quality control of Jinzhitai Capsule.

Objective:To observe the clinical effects of tuina plus oral administration of montelukast sodium tablets for children with cough variant asthma (CVA). Methods:A hundred and six children with CVA were randomly divided into a treatment group and a control group, 53 cases in each group. The treatment group was treated with Tuina therapy plus oral administration of montelukast sodium tablets, and the control group was treated only by oral administration of montelukast sodium tablets. Tuina treatment was given three times per week. 5 mg of montelukast sodium tablets was given orally before bedtime every night. The therapeutic effects were assessed after the treatment of four weeks in both groups. Results:The total effective rates were 92.5% in the treatment group and 77.4% in the control group. The difference in the total effective rate between the two groups was statistically significant (P<0.05). Conclusion:The therapeutic effect of tuina plus montelukast sodium tablets for children with CVA is better than that of oral administration of montelukast sodium tablets alone.

Leukoencephalopathy is a group of heterogeneous disorders,which mainly affect the cerebral white matter.Both genetic and acquired etiology can lead to these disorders.The diagnosis of several acquired leukoencephalopathy was described,focused on new definitions in diagnosis of demyelination in central nervous system.

Helicobacter pylori (Hp) is of high prevalence and can cause lifelong infection.Hp can parasite in oral cavity,which may be not only an important cause of recurrent gastrointestinal diseases,but also affect Hp eradication in stomach.Bacterial culture,rapid urease test (RUT) and polymerase chain reaction (PCR) have been widely used in diagnosis of gastrointestinal Hp infections.While due to the difference of microbial environments in oral cavity and in stomach,there exit big disparities when they are used to detect Hp in oral cavity.Saliva Hp urease antigen detection method (HPS) is a graphic immune chromogenic assay.Hp salivary culture with HPS test can help to confirm the existence of Hp in oral cavity,so as to improve Hp eradication rate through concurrent treatment of gastrointestinal and oral Hp infections.The status of oral Hp infection,its correlation with gastric Hp infection,and new techniques of oral Hp detection and culture are reviewed in this article.

Homing and engraftment of transplanted hematopoietic stem cells (HSCs) can directly influence the effect of the transplantation.Exploration on its spatial distribution,location and interaction with the bone marrow (BM) microenvironment is great significance.Since the BM cavity is closed and surrounded by thick compact bone,it makes a colossal challenge to track the transplanted HSCs in vivo directly.Recently,researchers used different innovative methods to observe the spatial distribution and interaction with the BM microenvironment of the transplanted HSCs.The present review summarized the progress in the HSCs transplantation.