Professor OUYANG Hui-qing's gradually formed her own teaching concept of traditional Chinese medicine through long-term teaching practice:the most important teaching aim is to cultivate talents of traditional Chinese medicine.Clinical practice together with classroom teaching can promote the growing knowledge of medical students.Clinical practices are necessary and should penetrate culture and academic tradition of traditional Chinese medicine.OUYANG Hui-qing's concepts on talents are:cultivating teaching faculties is the key to the development of the teaching team,the core of construction of the teaching and research section,and the basis of construction of the discipline.OUYANG Hui-qing's management concepts are:the dean of the teaching and research section is the practitioner of personnel training practice and the undertaker of teaching team development.

Objective To investigate the effect of heat stress on organ indices, intestinal morphology, gastric mu-cosal HSP70 mRNA expression and glucose metabolic hormones in mice.Methods A single-factor experiment was de-signed for the present research.Eighteen KM mice of the similar age and weight were randomly divided into control group and heat stress group.The weight of the heart, liver, spleen, lung and kidney, as well as the expression of HSP70 mRNA in the mouse gastric mucosa were measured.The plasma concentration of insulin and glucagon, the villus height and crypt depth of the duodenum and jejunum were detected.The histological changes of the liver, duodenum and jejunum were also examined.Results There was no effect of heat stress on the organ indices.It significantly increased the expression of HSP70 mRNA in the gastric mucosa, reduced the plasma insulin level and caused serious injury to the liver, duodenum and jejunum in the mice.Conclusions Heat stress does not significantly affect the organ indices in mice, but can significantly increase the expression of HSP70 mRNA in the gastric mucosa, cause apparent damages in the liver, duodenum and jeju-num, reduce the villus height, crypt depth and villus height/crypt depth ratio of the duodenum and jejunum, and also de-crease the blood insulin concentration in the mice.

Objective To explore the abnormally functional brain regions of female patients with depression by resting state functional magnetic resonance imaging (fMRI),and analyze the correlation with the severity of depressive symptoms.Methods 32 female patients diagnosed with depressive disorder and 40 matched healthy controls completed resting state fMRI scans.The whole brain's regional homogeneity (ReHo) and amplitude of low-frequency fluctuation(ALFF) were calculated,and the correlation analysis be tween ReHo and ALFF of brain regions with significant difference and the severity of depressive symptoms was conducted.Results Compared with control group,the left precuneus/left cuneus (MNI:-18,-81,45),bilateral precentral gyrus (MNI:-58,-5,35 and 57,-6,33),left inferior parietal lobule (MNI:-42,-36,45) and right inferior temporal gyrus(MN1:60,-45,-18) (P＜0.05,corrected by AlphaSim)in the case group showed significantly decreased ReHo,with statistical significance.Compared with control group,the left cuneus(MNI:-3,-87,30),right inferior temporal gyrus(MNI:60,-48,-18) and left precentral gyrus(MNI:-63,-3,26) (P＜0.05,corrected by AlphasSim)in the case group showed significantly decreased ALFF.The ReHo in the right inferior temporal gyrus was negative correlated with the HAMD-17 total score and retarda tion factor(r=-0.484,P=0.017;r=-0.408,P=0.048),the ALFF in the right inferior temporal gyrus was positively correlated with weight factor(r=0.574,P=0.003),and negative correlated with the number of depressive episodes(r=-0.416,P=0.043).Conclusion Female with depression in resting state have several abnormally functional brain regions and the extent of damage is correlated with the severity of depressive symptoms.Combination of the two parameters may yield a more comprehensive pathophy-siological mechanism for depressive disorder.

In order to meet the needs of new clinical professional training reform,develop practical,clinical thinking,communication and teamwork,the teaching of diagnostics was reformed.We integrated diagnostics,internal medicine,surgery,gynecology,pediatrics and basic practice,reduced the theoretical class hours,increased the teaching hours,innovated and enriched teaching methods,standardized the content of assessment and grading standards,and emphasized formative assessment.The preliminary results showed that the students had a high evaluation of the quality of self learning and teaching satisfaction,which indicates that it met the requirements of the syllabus,and students had good grasp of the basic clinical skills

Immunohistochemical technique was an essential tool of conventional diagnosis,therefore,the application of immunohisto- chemistry in reformation of pathology laboratory teaching would boost pathological experimental teaching standards to a higher level.

Objective To evaluate the post-operative glucose level and insulin dose of patients undergoing total pancreatectomy.Methods From September 1980 to September 2014, 21 patients underwent total pancrea-tectomy in Peking Union Medical College Hospital, who were enrolled in our study.We reviewed the changes in their insulin dosage and glucose levels after operation, also summarized type and dose of insulin as well as glucose level in stable period.Results The required insulin dose reached peak within 4 days after surgery ( maximum dose 300 U/d).The average dose was (143.5 ±62.8) U/d and decreased gradually.During the perioperative period (needing parenteral nutrition), the blood glucose level fluctuated markedly (1.52-29.06 mmol/L) and the average level was (11.18 ±0.95) mmol/L.During the stable period ( without parenteral nutrition) , patients on average had (5.3 ±2.0) U of preprandial rapid-acting insulin and (8.1 ±2.9) U of long-acting insulin be-fore sleeping;the average fasting blood glucose was (6.69 ±1.48) mmol/L, 2 h postprandial blood glucose was (9.08 ±2.84) mmol/L, bedtime blood glucose was (9.66 ±2.49) mmol/L, and blood glucose level at night was (8.15 ±2.78) mmol/L.67%of the patients had 13 hypoglycemic episodes monthly on average.For those five followed-up patients, the average hemoglobin A1c was (6.15 ±1.20)%.Conclusions Patients undergoing total pancreatectomy may experience marked fluctuation of blood glucose level and short-term increase of insulin need which gradually decreases afterwards.After entering the stable period, the glucose level could be well-con-trolled but with frequent hypoglycemia.There is no diabetic ketoacidosis.

OBJECTIVETo study the relationship between gene p53 codon 72 polymorphism and pathological scar formation occurrence after caesarean section.

METHODSThe method of molecular beacon with real-time PCR was applied to detect gene polymorphism of p53 codon 72 in blood samples taken from 303 pregnant women (within a week after caesarea section). The clinical visits were taken 3 times for 12th to 18th months to ascertain clinical formation of pathological scar and its relationship to genotype of p53. The chi-square method was used to analyze the relationship of p53 gene polymorphism and abnormal scar formation occurrence by statistical software SPSS 13.0.

RESULTSTotal of 303 pregnant women were assayed. 30 patients were found with pathological scar by clinical visit in the total 303 pregnant women. The genotype frequencies of total three types (C/C, C/G and G/G) of p53 gene codon 72 in patients with pathological scar are significantly different from that of normal pregnant woman. The frequency of C/C genotype in patients are higher than that of normal pregnant women (P < 0.01). The frequency of C/C genotype in these patients with pathological scar is higher (46.7%, 14/30) than C/G (33.0%, 10/30, P < 0.01) or G/G (20%, 6/30) genotype (P < 0.01). The C allele frequency in the patients is 63.7%. It is also higher than G allele (36.7%, P < 0.01). The OR value is 2.30. Therefore the C allele of p53 gene codon 72 is a risk factor for pathological scar.

CONCLUSIONSThere was a certain relationship between p53 gene codon 72 C allele and pathological scar formation after caesarean section.

Alleles ; Cesarean Section ; Cicatrix ; genetics ; Codon ; Female ; Gene Frequency ; Genes, p53 ; Genotype ; Humans ; Polymorphism, Genetic ; Pregnancy ; Risk Factors

The case is the cornerstone of case teaching. The construction of case database can support case teaching and its orderly development. The clinical cases of gynecology of Chinese medicine were collected, sorted and processed in combination with the teaching syllabus and teaching objective. Operating platform was based on the Excelltable. The column was divided into overview, menstrual disorders, leukorrhoeal diseases, pregnancy disease, postpartum disease and miscellaneous diseases of gynecology with hierarchical set of 15 modules per column, including basic information, complaints, history, symptoms, physical examination, diagnosis, application purpose and context and so on. And the corresponding search term was also selected. Cases can be divided into introduction cases and improvement ones according to their easiness and difficulty , into typical cases and atypical ones according to their feature types. Case database content also needs to be constantly revised by teaching activities to make it more suitable for clinical teaching.

OBJECTIVETo investigate the association between HPV16 infection, E6/E7 variations and the cervical lesions.

METHODSHPV subtypes were detected by using flow-through hybridization technique, E6/E7 gene was extracted from cervical lesions in 80 patients with HPV16 infection, PCR amplified, cloned into plasmid pMD18-T and sequenced.

RESULTSHPV 16 was the most common type which accounted for 33.3% (154/463), the HPV16 infection rates increased with the severity of cervical lesions (P < 0.05). Totally in 72 cases the complete E6 and E7 regions were successfully sequenced, the DNA mutation rate of E6/E7 was 88.9% (64/72). A mutation, E6-D32E (T96G) coincided with a specific type of E7 mutation, N29S (A86G). D32E/N29S mutation rate was 38.9% (28/72), the detection rate increased with the severity of cervical lesions (P < 0.05).

CONCLUSIONHPV 16 was the most common type in women with cervical lesions in Beijing, D32E/N29S variant associated with the cervical lesions.

Adult ; Aged ; China ; epidemiology ; Female ; Gene Frequency ; Genotype ; Host-Pathogen Interactions ; Human papillomavirus 16 ; genetics ; physiology ; Humans ; Middle Aged ; Mutation ; Oncogene Proteins, Viral ; genetics ; Papillomavirus E7 Proteins ; Papillomavirus Infections ; epidemiology ; pathology ; virology ; Repressor Proteins ; genetics ; Severity of Illness Index ; Uterine Cervical Diseases ; epidemiology ; pathology ; virology ; Uterine Cervical Neoplasms ; epidemiology ; pathology ; virology ; Young Adult

Three fresh lungs removed from three male adult dogs were injected with ABS. This material was injected into each lobe of the lung through the pulmonary artery and bronchus simultaneously. The pressure was maintained between 200～280 mmHg. The injected specimens were digested in 20～50％ HCl and peptic solutions for 7～10 days. A part of the cast replicas of the lungs was taken off and gilded with EIKO IB-3. Under SEM (HITACHIS～450) the specimens thus prepared were observed. The chief findings were as follows:Scanning electron micrographs of the injected vascular system presented a clear, three-dimensional picture of extensive capillary networks around the individual alveoli. In the septa between alveoli the capillary networks appeared to be a single layer. These networks looked like pentagonal or hexagonal rings; the meshes in between them were smaller than the vessels themselves.The capillaries observed here in the scanning stereopicture belonged to the category of the alvioli cappilary of the subpleura; the meshes of which were larger than those of other parts.Because the numerous alveoli and capillary networks surrounding the alveoli were filled with the ABS, the position and the shape of the capillary networks can be seen very clearly.The lumen of the alveoli were polyhedron in shape, various in sizes and smooth in contour. Many imprints of the alveolar type Ⅱ cell nuclei existed on the surface. The bridge formation between alveoli were really interalveolar pores; their number and diameter varied. The function of the interalveolar pores was briefly considered in this paper.