To evaluate the mechanism,treatment and prescription acupoint of acupuncture when it was used for osteoporosis.The observation index,effect and outcomes were studied objectively.The characteristics and associated problems of acupuncture were discussed.

70%). Based on the degree of coarctation, they are divided into two groups, one is mild grade (the circumference of isthmus is 0.5～0.8 cm, the ratio of ascending aorta and the aortic isthmus is 30%～ 45%), another is severe grade (the circumference is less than 0.5 cm, the ratio

objective To investigate the association between two single nucleotide polymorphisma (SNP)rsl0053538 and r810515746 in Tim-3(T cell immunoglobulin domain and mucin domain protein 3) gene promoter region and child allergic asthma in Chinese Han population from Hubei province by using faro-ily-based association study．Methods Cenotypes of 2 SNPs(rs10053538 and rs10515746)within Tim-3 gene in 118 allergic flsthma nuclear pedigrees were analyzed by restriction fragment length polymorphism and DNA sequencing．Two family-based designs，transmission disequilibrium test(TDT)and haplotype-based haplotype relaive risk(HRR)were employed for the data analysis．Haplotypes and their frequencies in 118 nuclear pedigrees were established and analyzed by Transmit software．Results The HRR analysis showed no increased risks of contracting the disease owing to rs10053538 and rs10515746 polymorphisma of Tim-3 promoter in our 118 tries(X2=2．430，P>0．05；x2=1．368，P>O．05)．N0 transmission disequilibrium was found from heterozygous parents onto patients in our 118 tries analyzed by TDT(x2=2．042，P>0．05；X2=0．750，P>0．05)．The haplotype analysis also showed no biased transmission of rs10053538 and rs10515746 haplotypes from parents to the affected offsprings(P>0．05)．Condusion The two SNPs rs10053538 and rs10515746 in Tim-3 gene promoter region are not associated with susceptibility to child allergic asthma in Chinese Han population from Hubei province．

Objective To investigate the difference in the pass rate of intensity?modulated radiation therapy ( IMRT) planning in patients with different tumors and its value in determining pass rate thresholds. Methods A total of 35 verified IMRT plans for each of esophageal cancer, nasopharyngeal carcinoma, breast cancer, cervical cancer, and lung cancer were selected consecutively, and a one?way analysis of variance was used to investigate the difference in pass rate. A single pass rate threshold was used to test all IMRT plans, and the pass rate thresholds of IMRT plans for different tumors were calculated based on normal distribution law. Results There was a significant difference in the means between the 5 groups of data ( F=35. 83, P<0. 01) , and there was also a significant difference between any two groups ( P=0. 000) . There were statistically significant differences between nasopharyngeal carcinoma group and other four groups ( P=0. 000) . The difference was not only significant between the breast cancer group and the esophageal cancer group ( P=0. 001) , but also between the breast cancer group and the lung cancer group ( P=0. 033) . The calculated results of each threshold were 93. 37%, 89. 34%, 97. 68%, 95. 99%, and 95. 42%, respectively. Conclusions Different thresholds should be used for IMRT plans for different tumors, and the normal distribution law can be used to calculate the threshold.

OBJECTIVE To explore how to realize the superior effect of Hospital Information System(HIS) in management of Nosocomial Infection(NI).METHODS Based on the platform of HIS,the prospective investigation,prevalence surveying,targeted surveillance and usage of antibiotics were performed.Drug-resistance was also monitored in real time.RESULTS Applying the HIS,infection control personnel could perform the overall surveillance on patients′ nosocomial infections.The hospital infection control process was optimized and time was saved for all medical personnel.CONCLUSIONS The application of the HIS enhances the hospital infection management level and decreases the incidence rate of NI,which may deserve to be generalized.

Objective To explore the distribution of parvovirus B19 (HPVB19) infection in patients with leukopenia.Methods Patients who visited the Affiliated Hospital of Hangzhou Normal University from January 2015 to June 2016 were analyzed.Patients with peripheral leucocytes count less than 3.5×109/L were included in experiment group and healthy people were included in control group.HPVB19 IgG and IgM were detected by enzyme-linked immunosorbent assay, and HPVB19 DNA was detected by quantitative polymerase chain reaction.Differences in continuous data between two groups were compared with two-sample t test and those in categorical data were compared with Chi-square test.Results A total of 79 patients were included in experiment group, including 32 males and 47 females.Ages ranged from 24 to 62 years old.And 126 healthy individuals were included in control group, including 55 males and 71 females.Ages ranged from 28 to 67 years old.The positive rates of HPVB19 IgG, IgM and DNA in experiment group were 34.2%, 5.1% and 3.8%, respectively, while those in control group were 36.5%, 0 and 0, respectively.The detection rates of HPVB19 IgM and DNA between two groups were significantly different (χ2=6.507, P=0.011 and χ2=4.856, P=0.028, respectively).Sequence analysis for 3 of the HPVB19 DNA positive samples showed that there were two single nucleotide polymorphisms in VP1/VP2 sequence from one patient, which contributed to the 153rd (L/H) and 219th (N/Y) amino acids mutations, respectively.Phylogenetic analysis found that two strains belong to genotype 1a and one strain belongs to genotype 1b.Conclusions Detection rate of parvovirus HPVB19 infection (positive rates of HPVB19 IgM and DNA) in leukopenic patients is significantly higher than healthy controls.HPVB19 should be detected before considering transfusion in leukopenic patients in clinical practice.

Objective To evaluate the value of transrectal contrast enhanced ultrasound(TR-CEUS) in diagnosis of benign and malignant prostatic neoplasms.Methods Sixty patients with elevated level of serum prostate specific antigen and suspected prostate diseases were examined with transrectal uhrasound(TRUS), and TR-CEUS.The pattern and intensity of CEUS in these patients were observed;and the patients with nodules were examined with CEUS guided biopsy and sextant system biopsy after ultrasound imaging.Time-intensity curves (TIC) were drawn to calculate the parameters, and the difference between benign and malignant nodes was compared.Results All sixty prostate patients were confirmed by pathological examination.Thirty-seven patients belong to benign lesions, among them 15 patients with nodule lesion had total 20 nodules, while 22 cases had benign prostatic hyperplasia.In 23 cases of malignant lesions, 18 cases had centralized nodules and 5 cases showed diffuse pathologic changes.Benign nodes of inner gland showed a main pattern of homogenous enhancement and a clear node zone, whereas, malignant nodes displayed significant enhancement in peripheral tissue.The time to peak and accelerating time (ACT) of malignant nodes were shorter than those of benign nodes (P <0.05).There was no significance in arrival time (AT) between the two groups (P>0.05).The accordance rate of TR-CEUS in the differential diagnosis of benign and malignant prostatic lesions was higher than that of TRUS (P<0.05).In addition, the sensitivity, specificity and accurate rate of TR-CEUS were higher than those of TRUS, whereas, both misdiagnosis and missed diagnosis rate of TR-CEUS were lower than those of TRUS.Conclusions TR-CEUS has clinical value for early discovery of prostatic cancer and has higher application value to differentiate malignant from benign diseases.

Objective To evaluate diagnostic value of transrectal gray scale contrast enhanced ultrasound (CEUS) in distinguishing benign from malignant nodes of prostate. Methods Thirty-three patients with 38 prostate nodes underwent real-time transrectal gray scale CEUS with SonoVue and contrast pulsed sequence (CPS). Contrast enhancement pattern of the prostate nodes were recorded and time-intensity curves (TIC) were drawn to calculate the parameters and difference between benign and malignant nodes. Results Twenty benign nodes (17 in inner gland) and 18 malignant ones (14 in external gland) were confirmed by pathology. Compared with normal peripheral zone, malignant lesions showed significantly earlier time to enhancement. The time to peak (TTP), accelerating time (ACT) and peak intensity (PI) of malignant lesions were lower than those of benign lesions (P<0.05).There was no significance in arrival time (AT) between the two groups (P>0.05). Conclusion Of all parameters in CEUS, TTP, ACT and PI are different between prostate benign and malignant lesions, and thus contribute to discriminate prostate cancer from benign diseases.

ObjectiveTo investigate the influences of routine-dose loratadine on the positive patch test reaction to nickel sulfate.MethodsA double-blind,controlled and randomized study was carried out.A total of 121 patients with a positive patch test reaction to nickel sulfate were divided into two groups to receive loratadine 10 mg (experimental group,n =61 ) or placebo (control group,n =60) once daily for 14 days.The patch testing of nickel sulfate was performed on day 11,and clinical evaluation of the test was carried out on day 14 after the start of treatment.The intention to treat population was used for data analysis.ResultsNo changes were observed in the intensity of patch test reaction to nickel sulfate in 55 patients in the experimental group or 53 patients in the control group,and there was no significant difference between the two groups in the percentage of patients showing changes in the intensity of patch test reaction(9.8％ vs.11.7％,x2 =0.11,P ＞ 0.05).ConclusionThe routine-dose loratadine has no inhibitory effect on the intensity of skin patch test reaction to nickel sulfate.

A 44-year-old male presented with a neoplasm on the buccal side of the right nasolabial fold for more than two months.Dermatological examination showed a hemispherical bulge sized 1.5 cm × 1.5 cm with central crater-like ulceration on the buccal side of the right nasolabial fold,as well as a crescent-shaped elevation measuring 1.5 cm × 2.5 cm above the hemispherical lesion.Histopathology of the hemispherical lesion revealed irregularly downward proliferation of epidermis,crater-like holes filled with eosinophilic keratinous plug in the center which were surrounded by collar-shaped epithelial cell projections.Small neutrophil abscesses were found in the clumps of epithelial cells,and massive lymphocyte infiltration with a clear bottom boundary was observed around the proliferating epithelial cells.Histopathologic examination of the crescent lesion showed multiple irregularly-shaped lobular-like structures of various sizes with sebaceous glands at different degrees of maturity in the mid dermis,which were surrounded by proliferating connective tissue.Immunohistochemical studies showed that the squamous cells stained positive for cytokeratin (CK),CK5,CK14,CK17,carcinoembryonic antigen (CEA) and epithelial membrane antigen (EMA) in the keratoacanthoma,and the sebaceous cells for CK,CK5,CK14 and EMA in the sebaceous adenoma.The pathological diagnosis was keratoacanthoma and sebaceous adenoma.The patient was diagnosed with moderately and poorly differentiated rectal adenocarcinoma in 2008.A diagnosis of Muir-Torre syndrome presenting as keratoacanthoma and sebaceous adenoma was finally made.