Acupuncture Therapy ; Endophthalmitis ; etiology ; therapy ; Facial Paralysis ; complications ; Humans ; Male ; Middle Aged

Objective:To establish a rapid determination method of total VE in lycopene oleoresin.Method:By eliminating saponifiable matters and strong polar materials from the sample,VE was concentrated efficiently by PRP-6 SPE with 90% ethanol/water and 100% ethanol as elution solvents consecutively.The removal of polar materials was satisfactory.VE was determined by HPLC.Results:The linear regression was carried out,the relative coefficient r=0.9998 and 99.85～99.95 % recovery of VE were achieved.Conclusion:A simple and rapid VE determination method with good sensitivity is developed.

Objective To explore the relationship of methylenetetrahydrofolate reductase (MTHFR)gene C677T,factor V(FV)gene G1691A and prothrombin(PT)gene G20210A polymorphisms to unexplained recurrent early spontaneous abortion(URESA).Methods One hundred and twelve patients with URESA and 100 women with at least 1 normal pregnancy and without any miscarriage were analyzed for MTHFR,FV and PT gene polymorphisms by polymerase chain reaction-restriction fragment length polymorphism(PCR-RFLP).Results MTHFR gene T/T genotype and T allele frequencies were increased in URESA patients[38.4%(43/112)and 59.8%(134/224)]versus controls[18.0%(18/100)and 43%(43/100),P

Wnt/β-catenin signaling pathway plays an important role in the proliferation, growth, invasion, and metastasis of human cancers. Moreover, β-catenin/T-cell factor 4 (TCF4) interaction regulates the transcription of the key oncogenes in Wnt/β-catenin signaling pathway. Therefore, β-catenin/TCF4 interaction would be a promising therapeutic target for the development of highly selective anticancer agents. At present, most ongoing small-molecule inhibitors targeting β-catenin/TCF4 interaction, including PKF222-815, iCRT3/5/14, LF3, and sanguinarine, have been developed in preclinical studies for human cancer therapeutics. In this review, we summarized the research advances of up-to date inhibitors targeting β-catenin/TCF4 interaction, including the molecular structure and cellular functions of β-catenin in canonical Wnt signaling pathway. This review holds a hopeful avenue for the development of novel and highly selective Wnt inhibitors targeting β-catenin/TCF4 interaction for future anticancer strategy.

OBJECTIVETo investigate the etiology of Gan-qi inversion syndrome and Gan-qi stagnation syndrome, and to study the evocative mode of emotional diseases.

METHODSOne thousand and twenty-six subjects, engaged as workers, cadres, teachers and farmers, come from Qingdao City, Jinan City and Qingyun County were surveyed adopting the on-spot investigation.

RESULTSThe percentage of patients with Gan-qi inversion or stagnation syndrome caused by emotional internal injury was 53.9%; the emotional stimulations were primary the angry with compunction and the gloomy angry with grievance, secondly the unacquirable wishes, anxiety and grief.

CONCLUSIONEmotional stimulation is the main cause of Gan-qi inversion or stagnation syndromes, cross actions of several emotional factors directly impairing Gan is the main evocative mode of emotional diseases.

Adult ; China ; epidemiology ; Depression ; diagnosis ; epidemiology ; etiology ; Diagnosis, Differential ; Female ; Humans ; Male ; Medicine, Chinese Traditional ; Middle Aged ; Mood Disorders ; diagnosis ; epidemiology ; etiology ; Qi ; Surveys and Questionnaires ; Syndrome

Objective To evaluate the effect of low-dose colonic CT scanning in image quality and lesion revealing with different noise idex.Methods Model group:in order to find the optimal scanning parameter range,small simulated polyps in pig colon was prepared and mA was modulated by regulating noise index.Images were reprocessed with CT colonography and Raysum reconstructions.Image quality and the lesion revealing situation were evaluated and scored based on both reconstructive and axial images.The study of patient group was prospective and continuous.All positive cases were comfirmed by biopsy or surgery pathology.Two groups of patients were enrolled.First group(39 cases from January 2007 to June 2007):patients were divided into three sub-groups randomly(15 cages with NI=10,13 cases with NI:13,11 cases with NI=16),while NI was not changed with position.Second group(32 cases from Jury 2007 to January 2008):patients were scanned and NI was changed with different position(NI=10,20).The average X-ray radiation values of two patient groups were compared with standard values.All data were processed with rank sum tesL Results First group:when NI=10,the average scores of axial and constructive images were 4.2 and 2.4 respectively,when NI=13,those were 3.2 and 2.5 respectively,When NI=16.those were 2.9 and 2.7 respectively.and the average CTDlw were 17.51,12.90 and 5.94 mGy respectively.When NI increased,the average scores of axial decreased(H=20.01,P＜0.01),the average scores of constructive images did not changed(H=0.81,P＞0.05).Second group:when NI=10,the average scores of axial and constructive images were respectively 3.6 and 2.3,when NI=20,those were 2.2 and 2.3 respectively,and the average CTDIw was 11.63 mGy.When NI increased from 10 to 20,the average scores of axial decreased(H=20.84,P＜0.01),the average scores of constructive images did not decreased(H=0.29,P＞0.05).In the first group,the average CTDIw wag reduced by 35.0%,52.1%and 77.9%respectively when NI was 10,13 and 16.In the second group,the average CTDIw Was reduced by 56.8%.Conclusions Auto-mA low-dose CT scanning could reduce X-ray radiation obviously,while not affecting image quality.

Base on the traditional Chinese medicinal materials list that include Pharmacopoeia of the People's Republic of China, Dao-di Herbs, the common used herbs, endangered species, to analyze the key-point investigation traditional Chinese medicinal materials list was analysed. Results displayed that the variety number of traditional Chinese medicinal materials in Pharmacopoeia of the People's Republic of China is 894, the variety number of Dao-di Herbs is 495, the variety number of the common use is 326, the variety number of traditional Chinese medicinal materials from endangered species is 280, and during the third national survey of Chinese material medica resources the variety number of traditional Chinese medicinal materials that were analysed is 360. In the list of Dao-di Herbs and common used herbs over 85% are in the list of Pharmacopoeia of the People's Republic of China, in the list of the common used herbs over 80% are in the list of Dao-di Herbs, in the list of Pharmacopoeia of the People's Republic of China and Dao-di Herbs over 10% are in the list of endangered species. The key-point investigation traditional Chinese medicinal materials list includes three part, the first part includes 563 variery traditional Chinese medicinal materials that need to statistics quantity of resource by field investigation, the second part includes 457 variery that need to monitor the changing situation, the third part includes 280 variery that need to estimated endangered situation.
Animals ; China ; Conservation of Natural Resources ; economics ; Databases, Factual ; Drugs, Chinese Herbal ; analysis ; economics ; Medicine, Chinese Traditional ; economics ; instrumentation ; Plants, Medicinal ; chemistry ; growth & development

Objective To investigate the correlation between the quantitative results,the semi-quantitative scores from ultrasound elastography and the distribution of myofibroblasts (MFS)in breast tumor,and to analyze the value of quantitative results and the semi-quantitative score from ultrasound elastography in the diagnosis of breast tumor.Methods Thirty eight patients with breast lesions underwent ultrasound elasticity examinations,tissue dispersion quantitative analysis technique was used to assess the 11 characteristic quantities and the corresponding strain ratios in all lesions,and the score of ultrasonic elastography was evaluated.38 cases were divided into benign and malignant group according to pathological diagnosis results.The expression levels of CD34 andα-SMA protein in breast tissue were examined by immunohistochemistry.The distribution patterns of MFS in breast tumor were analyzed. The correlation between the quantitative results, the semi-quantitative scores from ultrasound elastography and the distribution of MFS in breast tumor was studied.Results The expression level of CD34 in malignant group was significantly higher than that in benign group, while the expression level of α-SMA was significantly higher than that in benign group;the differences in the expression levels of CD34 andα-SMA between benign and malignant breast tumor patients were statistically significant (P < 0.01 ).The masses observed in malignant group by elastography were shown in blue,while most of the masses in benign group were shown in green.There were statistically significant differences between two groups in elastography scores (P < 0.05 ). There was a anegative correlation between the CD34 expression in tumor tissue and the score of ultrasound elastography (r=-0.423 7,P =0.027 3).There was a negative correlation between the CD34 expression and the score of ultrasound elastography (r=-0.423 7,P =0.027 3),while the positive correlation was found between theα-SMA expression and the score of ultrasound elastography (r=0.397 0,P =0.014 2).The CD34 expression was significantly correlated with the average relative strain value,entropy,area ratio of low-strain region,kurtosis, skewness and inverse difference moment (P <0.05).Among the 11 characteristics,CD34 was positively correlated with the average relative strain value (r=0.385 6,P =0.016 8)and entropy (r=0.380 5,P =0.018 5);CD34 was negatively correlated with area ratio of low-strain region (r = - 0.351 7,P = 0.030 4),kurtosis (r =-0.427 7,P =0.007 4),skewness (r=-0.394 6,P =0.014 2),inverse difference moment (r = -0.344 3, P =0.034 3),angular second moment (r = - 0.484 9,P = 0.002 0)and strain ration (r = - 0.379 0,P =0.047 5);CD34 was not correlated with standard deviation,complexity and contrast (P > 0.05).The α-SMA espression was positively correlated with kurtosis (r = 0.356 9,P = 0.027 8),skewness (r = 0.323 0,P =0.047 9),area ratio of low-strain region (r=0.382 0,P =0.021 6)and strain ratio (r=0.403 3,P =0.012 0). Conclusion The features and its scores of ultrasound elastography are correlated with the distribution of MFS in breast tumor,suggesting that the ultrasound elastography is very informative and helpful in the diagnosis of breast tumor.

A total of 48 terminal cancer patients of Desheng Community were selected for developing life care,psychological support,pain relief and observations.As a result,the main symptoms of terminal cancer patients were alleviated.The average pain scores decreased from 5.6 ± 2.7 to 3.0 ± 2.4,average anxiety scores 14.2 ±6.8 to 6.3 ±3.0 and average depression scores 15.2 ±8.2 to 8.4 ±5.0.There were significant differences according to t-test (P ＜ 0.01).

Objective To explore the effect of surgical treatment on primary gastrointestinal non-Hodgking lymphoma(NHL) in children.Methods Nine cases of clinical and follow-up data of primary gastrointestinal NHL were studied retrospectively to evaluate the effect of surgical treatment on primary gastrointestinal NHL in children.Results Seven cases were male and 2 cases were female.The mean age was(5.59?3.27)years old.The clinical manifestation included abdominal mass (7 cases),abdominal pain (5 cases),fever (2 cases),haematemesis and melena (2 cases),constipation (1 case) and paroxysmal abdominal pain with vomiting (1 case).Nine cases were diagnosed as primary gastrointestinal NHL,including 1 case of intussusception,1 case of acute appendicitis,2 cases of gastrointestinal obstruction,2 cases of gastrointestinal bleeding and 3 cases of abdominal mass.One case received the operation of intussusception reduction,tumor resection and intestinal anastomosis.One case received appendectomy.One case received the operation of tumor biopsy and transverse colon colostomy.Six cases received laparotomy.Six cases were diagnosed as Burkitt lymphoma.One case was anaplastic large cell lymphoma and 2 cases were diffuse large B-cell lymphoma.One case was at stage Ⅰ,1 case was at stage ⅠE,2 cases were at stage Ⅱ,3 cases were at stage ⅡE and 2 cases were at stage Ⅲ.Nine patients had received operation.One case died after operation and 8 cases had received combined chemotherapy.The 1 and 3 years survival rates were 75.0% and 37.5%,respectively.Conclusions Acute abdomen is often the first symptom of primary gastrointestinal NHL in children and comprehensive surgical treatment is an effective procedure for it.