OBJECTIVE:To discuss the disposal of essential oil in the preparation process of solid preparations containing Ligusticum chuanxiong and Angelica dahurica.METHODS:Based on pertinent literature in recent years,the disposal of essential oil in the preparation process of solid preparations containing Ligusticum chuanxiong and Angelica dahurica was discussed from aspects of chemical components,pharmacology and extraction process etc.RESULTS & CONCLUSION:It is necessary to combine research on preparation process with the pharmacological effect and pharmacodynamic action,and to formulate effective measures to control quality of the essential oil during the whole preparation process to facilitate a solution for the disposal of essential oil.

Medicine is a comprehensive discipline.Under the new situation,medical students are required to have integral knowledge and whole view.This article aims at evaluating the necessity of diagnosis and discusses the defects,causes and strategy in this respect.

Objective:To investigate the family history of congenital heart disease (CHD) in Chogqing for studying the genetic relation of CHD families. Methods:The materials were collected from the population survey about families with more than one members being CHD patients. Map pedigrees for high-risk families were made. The probands and the first and second grade relatives were asked to fill in questionnaires and the high-risk families were analyzed. Results:In the survey of 4387 families, there were 21 high-risk families in which the disease types of the relative patients were inconsistent with those of the probands, the coincidence being 33.33%(7/121).The incidence rates of the first and second grade relatives were 16.49%(16/78),1.89%(5/265) respectively and their difference was significant ( ? 2=27.73, P

Teachers'quality is an essential factor to improve teaching,and nowadays,lack of medical English teachers has become a serious problem many medical colleges have to deal with in our country. While designing the cours "eMedical English Watching,Listening and Speaking" ,English teachers,relying on their advantages of oral communication in English,can learn more basic medical theories and knowledge,and can gradually be trained as qualified medical English teachers after several years'teaching practice.

In this paper,performance of decompression and low coated gas chromatographic column of non-polar liquid phases is described. Chromatographic parameters of a column packed with 0.5% OV-101 on glazing support (φ0.18～0.25mm) 302 was studied for C、C7、C8、C9 n-alkanes samples. The results showed that the column pressure 0.068 MPa was best,the column temperature for n-octane could be decreased to 52°C,column efficiency was four time as high as ordinary pressure detection.

Human DAB2 interaction protein (DAB2IP) is a novel member of Ras GTPase-activating protein family. It interacts directly with disabled-2 protein (DAB2/DOC2) which suppresses growth of cancers derived from different tissues, including mammary, prostate and ovarian cancers. DAB2IP was identified as an immediate downstream effector mediated by DAB2/DOC2. DAB2IP and DAB2/DOC2 form a unique protein complex that has a negative regulatory effect on the Ras-mediated signal pathway. It is demonstrated that DAB2IP is a tumor suppressor gene inactivated by methylation in several cancers. This article reviews the structure and biological functions of DAB2IP gene as well as its potential roles in carcinogenesis and evolution.

Objective To explore the correlation of infants with asthma and food allergens,to povide the basis for early prevent the development of asthma.Methods The U-niCAP-100 automatic detection system was used to check the common food allergens in serum of 79 infants with asthma and 68 healthy children of the same age.Results The positive rate of serum total IgE in the group of asthma was 64.6％,significantly higher than the healthy group (45.6％)(P＜0.01).The positive rate of serum SIgE was showed that:the mainly food allergens of the asthma group was milk(63.2％)and whole egg(26.3％)which were,significantly higher than the healthy group(36.8％,14.7％)(P ＜ 0.01 and P ＜ 0.05).Conclusion Asthma of infant had close relation with the food allergens.Early avoid food allergens had an important role in preventing the development in low-age children with asthma.

BACKGROUND: The question whether patellar replacement is necessary during total knee arthroplasty remains controversial. The influence of different parameters, such as patellar thickness, bone bed shape, fixation column style and fixation patterns on effect of total knee arthroplasty remains unclear. OBJECTIVE: To induce the technical parameters in patellar replacement. METHODS: A computer-based line seerch of CNKI and Pubmend was performed for articles published between January 1999 and June 2009 with key words "artificial knee joint, petellar replacement" in Chinese and "artificial knee joint, arthroplasty, patellar surfacing" in English. Clinical studies of patients undergoing patellar replacement or not dudng total knee arthroplasty were included. Animal experiments were excluded. The indication and complication of patellar replacement, issues regarding patellar replacement, influence of petellar thickness reservation on artificial knee arthroplasty, prosthesis design of patellar and influence of internal fixation pattems on postoperative effect, and influence of replacement techniques on artificial knee joint were discussed in this article. RESULTS AND CONCLUSION: Currently, patellar replacement is considered to have three patterns: total replacement, no replacement and selective replacement. The shape of patella remains controversial. Bone cement is commonly used for patellar prosthesis fixation. The pdnciples of patellar replacement are as follows: to maximize patellar thickness; to maintain articular facet symmetry; to protect patellar blood transport; to ensure reasonable motion track of the patella. The indications of patellar replacement depend on protopathy, pathological change degree, prosthesis pattern, patient activity amount and body mass.

Objective To investigate the effects of occupational therapy based on International Classification of Functioning, Disability and Health (ICF) on activities of daily living of patients with hemiplegia after stroke. Methods From May to November, 2013, 60 patients with hemiplegia after stroke were randomly divided into observation group (n=30) and control group (n=30). Both groups received routine treatment, while the control group received routine occupational therapy and the observation group received occupational therapy based on ICF. They were assessed with modified Barthel Index before and 40 days after treatment. Results The scores of items of MBI improved after treatment in both groups (t>14.86, P<0.001), and improved more in the observation group than in the control group (t>18.65, P<0.001). Conclusion The occupational therapy based on ICF can further improve the activities of daily living of patients with hemiplegia after stroke.

Objective To discuss the clinical observation of Montmorillonite combined with Compound Eosinophil-Lactobacillus Tablet in the treatment of pneumonia infants of antibiotic associated diarrhea (AAD).Methods Eighty pneumonia infants with antibiotic associated diarrhea were selected,they were divided into two groups according to the random number table method.The observation group (41 cases) was given Montmorillonite.The control group (39 cases) was given Montmorillonite and Compound Eosinophil-Lactobacillus.The efficacy of Montmorillonite combined with compound Eosinophil-Lactobacillus Tablet in the treatment of pneumonia infants of antibiotic associated diarrhea was evaluated by efficacy,clinical symptom,immune function changes and adverse reactions during the treatment period.Results After treatment,the effective rate of observation group was higher than that of the control group (P ＜ 0.05).After treatment,the fever time,correcting dehydration time,and antidiarrheal time of observation group was shorter than that of the control group (P ＜ 0.05).After treatment,the serum IgG,IgA,and T lymphocyte subsets of CD3+,CD4+ levels were significantly increased in the observation group (P ＜ 0.05).There was no statistical significance on CD8+ before and after treatment.In contrast,there were no statistical significance on the serum immunoglobulin and T lymphocyte subsets before and after treatment in the control group.During the treatment period,no adverse reaction occurred in two groups.Conclusion In summary,Montmorillonite combined with Compound Eosinophil-Lactobacillus Tablet had a good effect on AAD.They could quickly improve the symptoms of diarrhea and immunoglobulin levels in children.It was worthy of clinical use.