Evidence-Based Medicine ; Humans ; Practice Patterns, Dentists'

Evidence-Based Dentistry ; Humans

Evidence-Based Medicine ; Humans ; Information Storage and Retrieval ; Oral Medicine

Taking the teaching process of the medical immunology curriculum as a master line,the curriculum restructuring as the method and the big sample investigation results as the basis,this article advocates teaching with heart,establishing curriculum with the sentiment,in order to interlink the heart of teachers and students and reach mutual understanding.

Evidence-Based Dentistry ; Humans

Mr. MA Ji-xing has devoted himself into the study of acupuncture medical history for more than 70 years. As a result, a great work of Zhenjiuxue Tongshi (see text), History of Acupuncture-Moxibustion) has been completed. The author has expensively studied for history of acupuncture medicine in time and space. Base on abundant historical materials, deliberate textual research as well as strategically situated academic view, it is considered as a masterpiece of acupuncture on real significance. It is worthwhile to note that the book has a systematic and profound explanation on Bian-stone therapy, unearthed literature relics of acupuncture, the bronze figure or illustration of acupoint as well as special topics of Japan and Korea acupuncture history. Filled several gaps of the field, and explored some significant new paths of study, it laid the groundwork for the profound study and unscramble of traditional acupuncture theory as well as the investigation of the academic history, which is considered to have a profound and persistent influence. The careful sorting and profound digging of many distinguish thoughts and methods of Mr. MA Ji-xing in the study of acupuncture medical history has significant meaning in references and enlightenment of the future research on acupuncture medical history.
Acupuncture ; history ; instrumentation ; methods ; Acupuncture Therapy ; history ; instrumentation ; methods ; History, 20th Century ; History, 21st Century ; Humans

Objective　To research the compliance in the treatment rehabilitation of outpatients with schizophrenia Method　The compliance of 415 cases of schizophrenia were evaluated by face to face interview, and their genaral populations data,antipsychotics use situation,factors affecting compliance were collected by comprehensive interview.The corretaled factors were also analysised.Achi-square statistic was used.Results　Among all the enrolled cases,55.9% were fully compliant,23.6% partially compliant and 20.5% non-compliant.Factors affecting compliance were ages,dosage,famillies-environment relationship and personality.Conclusions　It is necessary to increase compliance in the treatment rehabilitation of schizophrenia.In this way,the effect can be strengthened and the relapse in rehabilitation can be decreased.

BACKGROUND:The methods to remove the smear layer mainly include mechanical, Carisolv chemomechanical, laser, ozone methods and so on. But studies after caries removal are limited. At present, there is no research for the observation of the smear layer after caries removal using Er:YAG laser, Carisolv chemomechanical and traditional dental turbine.
OBJECTIVE:To observe the morphologic changes of the dentin smear layer after treated with the three methods of Er:YAG laser, Carisolv chemomechanical and traditional high speed dental turbine under a scanning electron microscope.
METHODS:Thirty newly removed premolars or molars with moderate caries were divided into three groups, 10 teeth in each group. The bottom surface of the tooth cavity was observed with the naked eyes after caries removal with Er:YAG laser, Carisolv chemomechanical and traditional dental turbine, respectively. Then, the surface was observed using the scanning electron microscope (magnification ×1 000 and ×2 000).
RESULTS AND CONCLUSION:The texture of the tooth cavity was hard in the three groups. After caries removal, the dentin surface of Er:YAG laser group was rough and uneven, and showed a peak-like shape;The dentin surface of Carisolv chemomechanical group was dark and the bottom was flat;The dentin surface of traditional dental turbine group was smooth and bright, and there was an obvious cutting trace. It was found that the surface of Er:YAG laser group did not have the smear layer, and the dentinal tubule was clearly visible. The most dentinal tubules were visible in the Carisolv chemomechanical group, and the surface was covered with a less smear layer. The surface of the traditional dental turbine group was covered with a thick smear layer, and the dentinal tubule was unseen. The differences in dentin smear layer cleanliness were significant between the three groups. These result indicate that Er:YAG laser can effectively remove the smear layer, which is better than Carisolv chemomechanical method and traditional dental turbine. Traditional dental turbine group is the worst among the three methods.

The health check-up results of 11 514 subjects in 2011 at Beijing Hospital were retrospectively analyzed,including the results of 13C urea breath test for detection of Helicobacter pylori (Hp) and HbA1c test.The results showed that the prevalence rate of Hp infection was significantly higher in females (31.77％) than that of males (29.36％) (x2 =7.355,P ＜0.05) ; the highest prevalence was found in 35-60 y age group (31.17％).Hp positive rates in subjects with body mass index (BMI) ≥28kg/m2 and central obesity were 31.55％ and 30.44％,respectively; there were no significant differences from those with normal weight and non central obesity.Subjects with positive Hp infection had higher levels of HbA1 c,compared to those with negative Hp infection (t =-2.276,P =0.01).In subjects with BMI ≥24 kg/m2 and central obesity,HbA1c level was higher in Hp positive subjects than that in Hp negative ones (P ＜0.05).Diabetes mellitus was positively associated with Hp infection (OR 1.282; 95％ CI 0.941-1.799),particularly in obese patients (OR 1.459 ; 95 ％ CI 1.070-2.071).The results indicate that Hp may be involved in the impairment of glucose regulation,particularly in those with higher body mass index.

Objective: To explore the effect of mast cell before or after stimulation of antigen (?IgE HRP).Methods: To observe the shape and calculate the percent of histamine releasing of mast cell used the staindiing method of DAB add neutral red.Results: The tendency of the degranulation of mast cell was declined obviously after adding HUOXIANG ZHENGQI ORAL LIQUOR. Conclusion: HUOXIANG ZHENGQI ORAL LIQUOR can prevent and treat type Ⅰ hyperresponsiveness.