Chloasma is a common pigmentation on facial skin among middle-aged or young women. The characteris-tic of chloasma is acquired brown spots on exposed facial regions. Modern traditional Chinese medicine (TCM) clini-cal treatment mostly follows syndrome differentiation and treatment as well as prescriptions of TCM doctors from pre-vious dynasties. On the basis of different facial location of chloasma, the author explored the correlation between the facial lesion location and five zang-organ under the guidance of TCM holism concept. The creativeness of combining division differentiation and channel pattern differentiation, and the application of channel tropism medicine, provide new ideas for chloasma treatment.

Traditional Chinese medicine (TCM) diagnostic methods contain inspection, auscultation-olfaction, inter-rogation and palpation. The clinical doctor collects information through the four diagnostic methods. Various symp-toms of the disease are especially used as the main evidence to determine different diseases and to identify the syndrome. Therefore, the TCM four diagnostic methods are the basic means of disease understanding in TCM. This article collected and analyzed clinical data in order to summarize the unique features and focused aspects of TCM four diagnostic methods application on TCM surgery and dermatology. This article was aimed to provide new ideas for TCM four diagnostic methods in the clinical diagnosis of dermatological diseases.

Objective: To evaluate the effect of clusterin with and without leader sequence on overexpression preventing apoptosis in human prostate LNCaP cells. Methods:The plasmid pIRES2 EGFP was used to generate the clusterin expression constructs with full length or without the leader sequence (designated as pIRES2 EGFP/cluac, pIRES2 EGFP/clubc, respectively). Western blot analysis was employed to compare clusterin expression levels in the lysis and supernatant fluid of clusterin transfected LNCaP cells in vitro . The distribution of different functional domains of clusterin in cells was detected with Immunocytochemical staining. The clusterin's protective role of Na 2SeO 3 induced apoptosis in LNCaP cells was examined by flow cytometry (FCM) and fluorescence microscope. Results: Clusterin expression was detected in the lysis and supernatant fluid of pIRES2 EGFP/cluac transfected LNCaP cells, while clusterin was found only in lysis liquid of pIRES2 EGFP/clubc transfected LNCaP cells, but not found in their supernatant fluid. The distribution of cluserin in the plasm of pIRES2 EGFP/cluac transfected cells was aggregative, and on the other hand, clusterin distributed dispersedly in pIRES2 EGFP/clubc transfected cells. Its anti apoptotic property in LNCaP cells was proved by FCM and fluorescence microscope.Conclusion: It is apparent that clusterin plays an important role in preventing apoptosis in prostate cancer, and the presence of the leader sequence is necessary for clusterin's anti apoptotic function.

Objective To study emptying of gallbladder in children with functional dyspepsia(FD),and to investigate correlation of their helicobacter pylori(Hp) status and gallbladder emptying rate.Methods Sixty children with FD were studied,including 30 Hp-ne-(gative) and 30 Hp-positive children.Thirty Hp-positive children received triple eradication therapy 1 week.After 4 weeks,the Hp tests were taken again,27 children became Hp-negative,and the others were still positive eliminated from the study.The difference between the above groups in gallbladder volumes before breakfast and postprandial gallbladder emptying rate were compared.Results The gallbladder volumes before breakfast were bigger and the emptying rate of postprandial gallbladder of children with FD were lower than those of normal controls(P0.05).Conclusions Delayed emptying of gallbladder may cause FD in children.Hp infection isn′t associated with the gallbladder emptying rate.

AIMTo investigate the effects of protein tyrosine kinase on the inflammation and airway remodeling in lung of guinea pigs with bronchial asthma.

METHODS30 adult male guinea pigs were randomly divided into 3 groups (n=3): control group (C group), asthmatic group(A group)and genistein group (B group). Asthmatic model was established by ovalbumin intraperitoneal injection and ovalbumin inhalation. The total cell and the proportion of inflammatory cell in bronchial alveolar lavage fluid(BALF), inflammatory cell infiltration and index of remodeling of bronchiole were measured, respectively. The expression of p-tyrosine in lung tissue was examined by immunohistochemistry.

RESULTSThe total cell and proportion of eosinophil in BALF of A group were significantly higher than that of C group (P < 0.01), but compared with A group, the total cell and proportion of eosinophil in BALF of B group were much lower (P < 0.01). The number of eosinophile and lymphocyte of bronchiole in A group were significantly higher than that of C group (P < 0.01), but compared with A group, the number of eosinophile and lymphocyte in bronchiole of B group were much lower (P < 0.01). Compared with A group, the remodeling of bronchiole of B group was significantly relieved (P <0.01), there was no difference between B and C group (P > 0.05). Immunohistochemistry indicated that in A group the p-tyrosine was more positively expressed at the bronchial smooth muscle, bronchial epithelium, smooth muscle of vessel and inflammatory cell, especially at smooth muscle of bronchi and vessel and inflammatory cell than that of C group (P <0.01), there was no difference between B group and C group (P > 0.05).

CONCLUSIONPTK played a key role in inflammation and bronchial remodeling in lung of guinea pigs with bronchial asthma. The Protein tyrosine kinase inhibitor genistein could prevent and inhibit the inflammation and bronchial remodeling in lung of guinea pigs with bronchial asthma.

Airway Remodeling ; physiology ; Animals ; Asthma ; physiopathology ; prevention & control ; Genistein ; pharmacology ; Guinea Pigs ; Inflammation ; prevention & control ; Male ; Ovalbumin ; Protein-Tyrosine Kinases ; antagonists & inhibitors ; physiology ; Random Allocation

Objective To explore the changes of the plasma motilin(MTL)and serum gastrin(GAS)levels and their relationship with course of disease,the severity,the complication of digestive system in neonates with intracranial haemorrhage(ICH).Methods The objects were 26 cases of term newborns with ICH,the healthy control group contained 30 cases of healthy term newborns.Plasma motilin and serum gastrin concentration were measured by radioimmmunoassay in 26 cases of newborns with ICH in the 2 d,3-5 d,7-10 d,and 12-15 d after birth,and compared with the healthy control group.Results Compared with healthy control group,the blood GAS and MTL levels of neonatal ICH group increased dramatically(Pa

ObjectiveTo observe the effect of language rehabilitation training on stroke patients with complete aphasia.Methods10 stroke patients with complete aphasia were treated with language rehabilitation training.ResultsAfter training, scores of hearing, naming, reciting, reading, and writing of patients were significant higher than that before training (P<0.05—0.01).Conclusion Language rehabilitation training plays an active role in rehabilitation of stroke patients with complete aphasia.

Objective To understand the status of post-term pregnancy and associated social factors among pregnant women in Jiaxing city, from 1993 to 2000. Methods The study population consisted of 16 033 women who had delivered singleton live births in Jiaxing city, Zhejiang province, from 1993 to 2000. Chi-square test was employed to test the difference of proportions between respective groups. Multivariate logistic regression was conducted to examine the factors associated with post-term pregnancy. Results The incidence rates of post-term pregnancy were 8.7%, 10.6%, 9.4%, 7.4%, 4.3%, 2.6%, 3.3% and 4.0% from 1993 to 2000, respectively. Women who received premarital health care serviees had lower (5.6%) post-term incidence than those who did not (7.8%). Women who received county or above level health care services had lower (4.3%) post-term incidence than women who receive township level service (8.5%). Women who had primary school education had higher (11.5%) post-term incidence than women who received junior higher school education (6.8%), senior high school education (3.8%), or college education (2.9%), (P< 0.001). Farmers had higher (9.5%) post-term incidence than workers in the rural areas (8.9%), in urban areas (4.3%) or women with other professions (4.2%). Women whose husbands were rural workers had higher (9.8%) post-term incidence than farmers (9.4%), urban workers (5.0%)or with other professions (3.6%, P<0.001). Data from multivariate logistic regression showed that the risk of post-term pregnancy was associated with the length and the level of using health care services together with schooling and occupation. Conclusion The incidence of post-term pregnancy was decreasing in Jiaxing city during the period from 1993 to 2000 and the risk was associated with the length and level of health care service as well as the level of education and occupation of those women.

To study the proliferation characteristics of PPV in differently infected way and the variance of concentrations in different cells. A strain of porcine parvovirus(PPV) was adapted to PK-15 cells, and a Real-time fluorescent quantitative PCR (FQ-PCR) assay was developed based on the specific region of the NS1 gene of PPV to quantify the PPV. The FQ-PCR was used to measure the viral concentration of virus-infected cells by simultaneous or step by step inoculation and plot one-step growth curves. The proliferation characteristics of PPV strain in different cells lines (HeLa, MDBK, PK-15 ,ST, F81, BHK-21 and Marc-145) was also compared. The results showed the PK-15 cell -adapted strain of PPV produced CPE after 12 passages, and maintained stable CPE at the following 10 messages. The one-step growth curve showed that the virus concentration of simultaneous inoculation was higher than that of the step-by-step inoculation, and the proliferation cycle of step-by-step inoculation was shorter. The proliferation ability of PPV strain in different cells showed that CPE appeared first inPK-15, followed by ST, HeLa and MDBK, and the virus concentration was highest in ST, followed byPK-15, MDBK and HeLa. NO proliferation was observed in F81, BHK-21 and Marc-145 cells. These findings lay a material foundation for the basic researches on PPV and the development of vaccine.
Animals ; Cell Line ; Cricetinae ; Cytopathogenic Effect, Viral ; DNA, Viral ; genetics ; Female ; Haplorhini ; Humans ; Male ; Parvoviridae Infections ; virology ; Parvovirus, Porcine ; genetics ; physiology ; Real-Time Polymerase Chain Reaction ; Reproducibility of Results ; Sensitivity and Specificity ; Swine ; Viral Proteins ; genetics ; Virus Replication

Adult ; Burns, Inhalation ; diagnostic imaging ; Explosions ; Follow-Up Studies ; Humans ; Male ; Middle Aged ; Radiography