0.05).The expression of NF-?Bp65 protein in epithelial ovarian cancer was significantly correlated with FIGO stage(P0.05).There was obviously negative correlation between KISS- 1 and MMP-9 expression in ovarian cancer(rs=-0.547,P

To make further study on the mechanism of needling based on the concept of needle-acupointomics.This article aims to reveal the biologic basis and interpret the scientific methods of needling,and to optimize needling prescriptions.The article make a standardized and normalized study on key techniques in clinical therapeutic methods,for the purpose of putting scientific mechanism into the practical usage,and better serving for clinical practice.

Objective To investigate the expression of E-cadherin and matrix metallopeptidase 7(MMP-7)and their significance in basal-like and Her-2 over-expressing breast carcinoma. Methods The protein expression of E-cadherin and MMP-7 were analyzed by immunohistochemical method in 20 cases of basal-like breast carcinoma and 21 cases of Her-2 over-expressing breast carcinoma.Statistical method was used to analyze the clinicopathological performance.Patients were followed up from 6 to 60 months.Results The ratio of basal-like breast carcinoma and invasive ductal carcinoma was 3.4%(20/501).the mean age was 49 years.The mean size of basal-like breast carcinoma(2.1 cm)was smaller than that of Her2 over-expressing breast carcinoma(3.0 cm)(P<0.05).The 5-year survival rate of patients with basal-like breast carcinoma was obviously(40.0%) lower than that of Her-2 over-expressing breast carcinoma (71.4%)(P<0.05),though,the 3-year survival rate was similar between the two groups.The protein expression of E-cadherin was down-regulated and even deficient in basal-like breast carcinoma(P<0.05).The protein expression of MMP-7 was higher in basal-1ike breast carcinoma than that in Her-2 overexpressing breast carcinoma(P<0.05).Conclusion Down-regulated expression of E-cadherin and upregulated expression of MMP-7 may be one of the mechanisms leading to high metastasis of basal-like breast carcinoma.

Objective To investigate the etiological and epidemiological characteristics of fungal keratitis in Jilin province of China and to establish a rapid and specific method for molecular identification of the prevalent fungal pathogens.Methods Corneal scrapings were collected from 225 patients with suspected fungal keratitis.Fungal strains were isolated and identified based on their morphology and physiological characteristics.The epidemiological characteristics of all isolated strains causing fungal keratitis were statistically analyzed.Species-specific primers of Fusarium solani (F.solani) were designed and used together with the universal fungal primers to establish a multiplex PCR assay for identification of F.solani in corneal scrapings.Results 156 out of 225 patients (69.3％) were diagnosed as fungal keratitis by fungal culture followed by the examination of morphological and physiological characteristics.A total of 168 pathogenic fungi strains were isolated,most of which were Fasarium spp.(49.4％),followed by Aspergillus spp.(17.9％) and Candida spp.(14.3％).F.solani was the predominant pathogen accounting for 34.5％ in all patients.Most of the patients (87.5％) were farmer and male patients (57.1％) accounted for the majority of 156 patients as well.Corneal trauma (38.5％) was considered as the main predisposing factor.The established multiplex PCR could specifically amplify a 300 bp nucleotide fragment of F.solani.It could be used for a rapid identification of F.solani in corneal scrapings.Conclusion Fusarium genus,particularly the species of F.solani,was the predominant pathogen for fungal keratitis in Jilin province of China.Corneal trauma was the most important predisposing factor.The established multiplex PCR could identify fungal infection from corneal scrapings rapidly and specifically.These findings are very important for the early diagnosis and treatment of fungal keratitis.

Objective Transpherical technique of CT scanner of beekley spot quality assurance (BBQA) and its effect in CT simulator QA.Methods Vertical column,BB,Jig,Philips PQS-Falcon CT, ACQSIM workstation and the laser system were used.Scanning BB was used in sending image to the AC- QSIM workstation.In this system,after describing the BB,isocenter can be established.Then,tile couch with the lasers were moved to the programmed position.Checking was needed.Results The center of the laser should just be found on the BB.Otherwise the laser system should be regulated again.Conclusions Beekley spot quality assurance,being the very important center of any QA program,influences the accuracy of quality of the treatment.

Objective: To evaluate the dietary quality of residents in Wenzhou City, Zhejiang Province, so as to provide the basis for future health education and nutrition intervention programs. Methods: A stratified multi-stage random sampling method was used to select residents aged 18 years and older in 6 counties (cities, districts) of Wenzhou City as the study subjects, “24-hour dietary review for 3 consecutive days” was adopted to collect dietary intake, and the diet balance index (DBI_16) scoring method was applied to evaluate the dietary quality. Results: This study analyzed the dietary quality of 406 residents in Wenzhou City, including 197 males (48.52%) and 209 females (51.48%). The majority of the residents were aged 18-44 years (254 residents, 62.56%). The median DBI total score was -31 (interquartile range, 8), and 404 residents had insufficient dietary intake, accounting for 99.51%. The median DBI positive score was 5 (interquartile range, 6), and 288 residents had appropriate dietary intake, accounting for 70.94%. The median DBI negative score was 37 (interquartile range, 6), and 210 residents had a high level of insufficient dietary intake, accounting for 51.72%. Five dietary patterns, namely A, B, C, E and F, were identified, with pattern B being the most dominant, accounting for 75.62% of the total (307 individuals). Patterns D, H, I and G were not observed. Conclusions The dietary quality of the residents surveyed indicates the existence of dietary imbalances, mainly manifesting as inadequate intake. It is recommended to strengthen nutritional and health guidance.

Objective To investigate the clinical features of recurrent epileptic seizures and perioperative management principles and methods of neurosurgical patients with recurrent epileptic seizures.Methods The clinical data,reasons for aggravated seizures,seizure characteristics,and treatment methods and results of 9 patients with recurrent epileptic seizures were analyzed retrospectively.Results Of all the 9 patients,3 were combined with glioma,1 with arachnoid cyst,1 with cavernous hemangioma and 1 with encephalomalacia; epilepsy history was noted in 7 patients; frontal lobe epilepsy was noted in 7,and temporal lobe epilepsy in 2.The reasons for seizure aggravation included drug-decrement(n=3),recent-diagnosed brain tumor(n=2)and surgical operation during intracranial electrode implantation(n=1); and unknown reason was noted in the other 3.Epileptic seizure types included partial seizure and secondary generalized seizure; the frequency of seizure ranged from 3 minutes of interval to several hours of interval.Patients given multiple antiepileptic drugs,including oral and parenteral administration,received good seizure-control; and levetiracetam showed good curative effect during the treatment.Conclusion Recurrent seizures show drug refractory,and is hard to control.The AEDs having good curative effect in partial seizure should be combined used in these patients with higher dosage than conventional initial dose; intravenous and intramuscular administration can be used; the seizures should be controlled as soon as posible.Levetiracetam has good curative effect on patients with recurrent seizures for its fast oral-absorption,rapid onset of action and good antiepileptic effect.

OBJECTIVETo observe the effect of Yiqi Huoxue Qingre Huashi Recipe (YHQHR, a recipe capable of supplementing qi, activating blood, clearing heat, and dissipating dampness) on ulcer healing and Helicobacter pylori (Hp) eradication rate in Hp positive peptic ulcer patients, and to explore coccoid Hp occurrence in the eradication.

METHODSTotally 80 Hp positive peptic ulcer patients were assigned to the treatment group and the control groups by random digit table, 40 in each group. All patients received standard triple therapy of Western medicine for 2 successive weeks. Those in the control group additionally took omeprazole enteric coated tablet, 20 mg each time, once per day for 4 successive weeks. Those in the treatment group additionally took YHQHR, twice per day for 6 successive weeks. The ulcer healing was observed and recorded by gastroscope after discontinued medication of 14 days. The effective rate of ulcer healing under endoscope was statistically calculated. Rapid urease test (RUT) was performed in one small piece of tissue from corpora ventriculi and sinuses ventriculi using 14C breathe test (UBT). Gastric juice was collected from the stomach. Hp urease gene amplification test (urea A-PCR) was performed in living tissue from gastric antrum. Results obtained from the above three test methods were recorded and assessed to decide the final eradiation rate. Gastric mucosa tissue was observed under electron microscope,attempting to find non-eradicated Hp, which was further observed.

RESULTSThe total curative effect under gastroscope was 97.5% (39/40 cases) in the treatment group, obviously higher than that in the control group (80.0%, 32/40 cases) (P < 0.05). The eradication rate of Hp was 75.0% (30/40 cases), obviously better than that of the control group (52.5%, 21/40 cases) (P < 0.05). The total positive Hp numbers after treatment was 14C UBT (12), RUT (8), and urea A-PCR (27), respectively. The Hp positive rate detected by 14C UBT and RUT was lower than the Hp positive rate detected by urea A-PCR (P < 0.05). Rod-like and coccoid Hp bacteria could be observed under electron microscope.

CONCLUSIONYHQHR combined standard triple therapy was more effective than standard triple therapy alone in promoting ulcer healing and elevating the eradication rate of Hp.

Breath Tests ; Drug Therapy, Combination ; Drugs, Chinese Herbal ; therapeutic use ; Gastric Mucosa ; Helicobacter Infections ; drug therapy ; Helicobacter pylori ; Humans ; Omeprazole ; Peptic Ulcer ; drug therapy ; microbiology ; Urea

Background Our previous study demonstrated that curcumin can induce the apoptosis of retinal pigment epithelial (RPE) cells and herein inhibit the proliferation of RPE cells,and it is proved that the intravitreous injection of 0.1mg curcumin has less adverse effect to ocular tissue, inferring a good applicative prospect in clinic. Objective The goal of this experiment was to evaluate the effectiveness of curcumin on the prevention and treatment of experimental proliferative vitreoretinopathy (PVR). Methods PVR models were induced by injection of 0.1ml RPE cells (containing 2×106 cells) into vitreous cavity in 40 eyes of 20 healthy and mature New Zealand albino rabbits.0. 1ml curcumin(0. 1 mg) was then injected into lateral eye of each model rabbit immediately following the injection of RPE cells,and the equal volume of normal saline solution containing 0. 5‰ DMSO was injected into the fellow eye of each model rabbit as controls. On 1,3,7,14,21 and 28 days after injection, the changes of cornea, aqueous humor, lens, vitreous and fundus were examined and recorded by slit lamp biomicroscope, indirect ophthalmoscope,fundus color camera and B-type ultrasonograph to evaluate the inflammatory response. The incidence rate of retinal detachment was calculated and compared between curcumin group and control group. Results The inflammatory reaction in anterior chamber and misty opacity in vitreous were found from 1 day through 3 days after injection, but no obvious proliferative strap and retinal detachment in all of the experimental eyes. On the 7th day after injection, inflammatory reaction was extinct in the anterior chamber of rabbit eyes, and proliferative strap occurred in 14 eyes(75% ) in the control group but only 2 eyes (10% ) in curcumin group,showing significant difference between these two groups (P<0. 01). No retinal detachment was seen in both the two groups. On 14,21 and 28 days after injection, the incidence rate of retinal detachment was 55% ,80% ,95% respectively in control group and that of curcumin group was 10% ,15% ,15% respectively,presenting considerably differences between two groups (P<0. 01, P<0. 01 ,P<0. 01 ). Conclusion Injection of curcumin into vitreous cavity can effectively inhibit the occurrence and development of PVR in rabbit.

Objective To investigated the related factors which affecting the severity degrees of post-traumatic stress disorder(PTSD) in trailsferred casualty after Wenchuan Earthquake.Methods Taking PTSD symptoms self-assessment scale(PCL-C) to involve 386 wounded who sufiered 40 days after the earthquake disaster,from 11 hospitals and were transferred to Chongqing city.Multi-stage cluster sampling method was used.354 valid questionnaires were recovered to explore the relevant factors affecting the severity on the symptoms of PTSD.Results This survey contains 354 subjects,with male 154(43.6%),female 200(56.4%),age 43.76±21.22,nation alities:Han people 236(66.7%),Qiang people 114(32.2%),others4(1.1%),and marriage status as unmarried 92(26.1%),married 253(71.7%),others 9(2.2%).The wounded women PTSD have more seriotis symptoms than men,and there were differences between them in repeated and disturbing dreams of this stressful experience(t=2.46,P=0.014),a strong sense of psychological suffering annoyance (t=2.02,P=0.044),having difficulty concentrating(t=2.04,P=0.042),being"super-alert"(t=2.465,P=0.014) etc,also in the total scores(t=2.489.P=0.013)(P<0.05).The PTSD symptoms of wounded degree in who had been buried in Earthquake were more serious than those not been buried.There were significant difierences between them in the iterns as:avoid thinking about or talking about a stressful experience(t=2.661,P=0.008),avoid activities or situations that could fecall the stressful experience(t=2.705,P=0.007),trouble remembering important parts of a stressful experience (t=2.775,P=0.006),feeling emotionally numb or being unable to have loving feelings for those close to you(t=3.017,P=0.003),feeling as if your future will somehow be cut short(t=2.979,P=0.003) and total scores(t=3.175,P=0.002).The wounded that witnessed someone be buried or died in earthquake,in PTSD symptoms,were more serious than those without.In the items of feeling distant or cut off from other people,feeling emotionally numb or being unable to have loving feelings for those close to you,feeling irritable or having angry outbursts, there were significant difference(P<0.05-0.01).There were significant difrerences among the average score of the three core symptoms(F=3.350,P<0.001),among the three core symptoms as well as between the three core symptoms and total score respectively.Conclusion There were differences in the severity degrees of PTST in transferred casualty under difrerent exposed conditions.Correlations were also found between each of the symptoms.