Objective To establish a model of rat endotoxic pulpitis induced by Lipopolysaccharide (LPS);to study the dynamic expression and location of Oct-4B in rat pulpitis model at different time;To evaluate the role of Oct-4B on pulp injury and reparation in rat endotoxic pulpitis. Method The slides were made and the dynamic expression and location of Oct-4B was examined by immunohistochemistry. Results Oct-4B was moderately positive in the pulp fibroblasts and odontoblasts in 2 weeks. After 2 weeks, it was still positive in odontoblasts and fibroblasts. Up to 3 weeks, it was weakly positive in odontoblasts and fibroblasts. Conclusion Oct-4B is dynamically expressed in the rats with pulpitis, and may play an important role in the incidence,development and recovery of pulpitis.

It is the traditional virtue of Chinese to be honest, and honest-trust is the foundation of the development of market economy. The phenomenon of honest-trust lacking in the field of medical care is a comprehensive result for many factors. It's a new subject to advocate sincere service and spread honest-trust culture for the construction of medical ethics. Therefore, we should put emphasis on the medical ethics education, strengthen the consciousness of sincere service, perfect the criteria of medical ethics, and set up the credit system of medical organization and medical staff.

Establishing harmonious physician-patient relationship is importamt to set up the harmonious society.Some hospitals try in recent years a line the single disease grows the price control charges,which suggest its importamt role in seting up harmonious physician-patient relationship,and greatly attract public's concern as the new measure in this aspect.

Objective To provide health administrative departments with parameters for formulating community health service policies. Methods An analysis was made by conducting practical surveys and downloading from data banks. Results With the use of district hospitals, community health service centers and family beds, the average expenses per case for cerebral infarction and secondary infection of chronic bronchitis, the first two of 10 diseases analyzed, were respectively 7 074 57 and 8 730 27 yuan, 7 129 20 and 4 790 32 yuan, and 709 45 and 645 27 yuan. Conclusion Treatment of clearly diagnosed chronic noninfectious diseases in medical institutions of different tiers and by different means will incur different medical expenses and the rational use of family beds is a three win policy for the hospital, the insurance company and the patient.

The 'set the duty to offer proof upside down',the conduct and actions put forth effort the exception in the civil case in court as the principle to the deal with medical treatment dispute,it will necessarily provide a good measure and a guarantee to get the doctor-patient relationship for the better.How to treat the 'set the duty to offer proof upside down'is a brand-new topic.Now,the author bing upped some suggestions.

The patient doctor relationship has a favorable turn through preventing ard treating SARS.People have begun to recognize the main factor is ethics problem to the patient doctor relationship.

Proceeding from the needs of the reform in the medical and health system and in view of the fact that bringing community health service into line with urhan workers basic medical insurance has become an explicit macro policy of the State, the authors, on the basis of the actual conditions and reform activities in various parts of the country, studied specific and viable policies for the implementation of the macro policy. They explored items of community health service that could be brought into the scope of basic medical insurance, methods of implementation, and control measures, thus offering suggestions to most regions in the country on the adoption of policies for linking community health service with workers basic medical insurance. The paper outlines the background, objective, perspective, methods and conclusion of the studies.

"medical dispute profiteer" a deterioration of the doctor-patient relationship and sign an inevitable result,it not only undermined the hospital's reputation,disrupting the normal order of medical,but also to build a harmonious society will have an extremely negative impact.The spread of "medical dispute profiteer",attracted academics and the industry's attention.To make medical conduct a comprehensive study of the medical guarantee the normal order and promote health care in a sustained,rapid and healthy development of the broad masses of people to enjoy the harmony of health services is of great significance.

The regulation how to deal with unskillful and faulty medical treatment is a policy and legal document.It is a implement to the measure how to deal with unskillful and faulty medical treatment. It will make doctor and patients on an equal basis.

Medical disputes are long-existing and tough social contradictions.In recent years,the third-party mediation is tried out and proved to be an innovative solution to medical disputes.This paper takes Jining medical rights safeguard association as an example to darify the significance of the third-party mediation in handling medical disputes and safeguarding legal rights of patients.