Objective There is a huge demand for rehabilitative services in Chongqing whereas detailed information regarding local clinical services and rehabilitative professionals are unknown. Therefore, a cross-sectional survey was conducted to generate a profile of current rehabilitative status in Chongqing for reference of relevant local parties and peers in other provinces of China to create a larger picture of rehabil-itation in China. Methods The survey began in early January of 2015 and ended on October 20th of 2015. With two categories of information, including background of rehabilitation professionals and rehabilitative clinical services, the self-made questionnaire was sent via email to rehabilitation therapists working in local clinical settings which fulfilled the inclusion criteria. The reminder was sent once a month to those who did not yet replied. The software SPSS 20.0 was used to analyze the data descriptively. Results 7 out of 13 in-volved clinical settings responded with an overall response rate of 53.8%. 98 out of 122 copies were adopted based on filling requirement. The result revealed 68.4%(n=67) of the participants were junior practitioners, 57.1%(n=56) of them had less than 5 years experience and 45.9%(n=45) were holding a diploma with little research experience. As for clinical services, assessment of ROM (94.9%, n=93) and manual muscle testing (94.9%, n=93) were mostly used. The physical therapy service was more prevalent than occupational therapy services. The clinical field mostly involved was adult rehabilitation (77.6%, n=76). Bedside training in the acute phase (81.6%, n=80) and one-to-one treatment (92.9%, n=91) was the most commonly seen mode of service in the departments. Conclusion The local rehabilitative professionals were featured by their young age with comparatively low educational level, qualification and weak research skills. The clinical services they provided were yet quite basic and simple. Thus, a set of policies regarding education and profession in rehabilitation therapy should be facilitated instantly and it also calls for the establishment of local academic society for rehabilitation therapists, thus promoting an all-round development of rehabilitative profession.

Objective To evaluate the clinical significance of fetal nasal bone absence and thickened nuchal translucency ( NT) at 11-13 +6 weeks ultrasound screening .Methods A total of 4200 pregnant women with single fetus registered at Mother and Children ’ s Health Care Center in our hospital were examined at 11-13 +6 gestational weeks .Both fetal nasal bone and NT ultrasound evaluation were offered to assess whether nasal bone is absent and NT is thickened (>3.0 mm) in these cases.Particular attention was paid to the relationship between abnormal findings ,karyotype and pregnancy outcome .Results In all, 3492/4200 cases were included in the study with both NT measurement and nasal bone evaluation .Seven hundred and night cases were excluded because of unavailable clinical outcome .Among 3492 fetuses:(1) There were 3 cases absent of nasal bone .Among the 3 cases without nasal bone , 2 cases ( 1 case combined with thickened NT ) were trisomy 21(66.7%,2/3).(2) There were 351 cases with NT>3.0 mm (10.1%,351/3492).Among the 351 cases with thickened NT,there were 4 with trisomy 21 syndromes (1.14%,4/351,1 case combined with nasal bone absence ),1 with trisomy 18 syndrome,1 with Turner syndrome,6 with structural anomalies but normal karyotype (1.71%,6/351).(3)Among the 3139 cases with normal nasal bone and NT ,there were 8 cases with chromosomal or structural anomalies .Conclusions Absent nasal bone and thickened NT are important markers of trisomy 21 in the first trimester ultrasound screening .Thickened NT has significant correlation with other fetal chromosomal and structural anomalies .

· AIM: To explore the dynamic expression and correlation among telomerase catalytic subunit (TERT), proliferating cell nuclear antigen ( PCNA) and antiapoptosis protein Bd-2 which relate to cell proliferation in epiretinal membrane of rat traumatic proliferative vitreoretinopathy(PVR).· METHODS: S-P technique was applied for immunohistochemical staining of epiretinal membrane of traumatic PVR with TERT, PCNA and Bcl-2 antibody. HE staining was also carried out. The staining results were analyzed with image analysis system.· RESULTS: The positive rate and average A of PCNA protein were upregulated at first and then down-regulated, with the peak value in 14d Group, which was significantly different from those in 7d Group and 28d Group.The positive rate and average A of TERT and Bcl-2 were also upregulated at first and then down-regulated, with the peak value in 14d Group and 21d Group, which were significantly different from those in 7d Group. There was significant correlation among PCNA, Bcl-2 and TERT protein expression (P≤0.01).· CONCLUSTON: TERT and Bcl-2 take part in the regulation of proliferative cells in epiretinal membrane of traumatic proliferative PVR, with high correlation with the dynamic changes of cell proliferation.

OBJECTIVETo observe the promoting consciousness effect of electroacupuncture combined with routine western medicine therapy on the patient with coma caused by craniocerebral trauma.

METHODSThirty-two cases were randomly divided into an acupuncture-medication group treated with electroacupuncture at Neiguan (PC 6) and Quze (PC 3) and routine western medicine, and a control group treated with routine western medicine, 16 cases in each group. Glasgow (GCS) scores were assessed after treatment for 7 sessions and 30 sessions respectively and the promoting consciousness rate was observed.

RESULTSAfter treatment of 7 sessions, GCS score was 6.88 +/- 1.63 in the acupuncture-medication group and 5.25-1.65 in the control group with a significant difference between the two groups (P < 0.05); after treatment of 7 sessions, the promoting consciousness rate was 25.0% in the acupuncture-medication group and 0 in the western medicine group, and after treatment for 30 sessions, the promoting conscious ness rate was 81. 3% in the acupuncture-medication group and 43.8% in the western medicine group with a signifi cant difference between the two groups (P < 0.05).

CONCLUSIONElectroacupuncture at Neiguan (PC 6) and Quze (PC 3) combined with western medicine has a good promoting consciousness effect in the patient with coma caused by craniocerebral trauma, which is better than that of simple western medicine.

Adolescent ; Adult ; Aged ; Coma ; drug therapy ; etiology ; therapy ; Combined Modality Therapy ; Craniocerebral Trauma ; complications ; Electroacupuncture ; Female ; Humans ; Male ; Middle Aged ; Young Adult

OBJECTIVESTo investigate the expression of CD34, vascular endothelial growth factor (VEGF) and its receptor Flk-1/KDR in precancerous lesion, atypical hyperplasia (AH) and infiltrating carcinoma of breast cancer and to explore the correlation between angiogenesis abnormality and the tumor progression.

METHODSOne hundred and sixty cases of resected tissues from breast cancer patients were enrolled in the study and were divided into 5 groups: 30 cases as normal controls, 30 cases with simple hyperplasia, 30 cases with AH, 20 cases with intraductal carcinoma in situ and 50 cases with infiltrating ductal carcinoma. The expression of CD34, VEGF and its receptor, Flk-1/KDR in those tissues were determined with immunohistochemical techniques. The micro vascular density (MVD) in those tissues was determined with the expression of CD34.

RESULTSThe expression level of CD34, VEGF and Flk-1/KDR were different among the groups, with the highest expression in the infiltrating ductal carcinoma group. With the progression of breast cancer, the major indexes showed no significant changes in the early stage of progression, but the expression of VEGF and Flk-1/KDR increased significantly from AH stage. Meanwhile, the MVD increased in the same way. There was significant difference between AH and intraductal carcinoma group in the expression of VEGF and Flk-1/KDR (P<0.05), but not in the MVD (P>0.05).

CONCLUSIONSAbnormality in angiogenesis may be an early event in the tumorigenesis of breast cancer. Abnormal expression of VEGF and Flk-1/KDR may be the initiating factor of angiogenesis in the process of breast hyperplasia-AH-breast cancer, it could be the molecular target of early diagnosis and treatment.

Adult ; Aged ; Antigens, CD34 ; metabolism ; Breast ; metabolism ; pathology ; Breast Neoplasms ; blood supply ; metabolism ; pathology ; Case-Control Studies ; Disease Progression ; Female ; Humans ; Middle Aged ; Neovascularization, Pathologic ; pathology ; Vascular Endothelial Growth Factor A ; metabolism ; Vascular Endothelial Growth Factor Receptor-2 ; metabolism

OBJECTIVETo express soluble HA of A/H1N1 influenza virus in drosophila S2 cell line and identify its bio-activity.

METHODSHA gene was amplified from A/Shenzhen/71/09 virus strain using RT-PCR, then we constructed pAC5.1-HA expression vector, which was co-transfected into S2 cell with pCoblast vector. After transfection, stable S2 cell was selected through Blasticindin. HA in the supernatant was identified with Western Blot assay and purified with Ni-column. Recombinant HA was immunized into BALB/c mice 3 times, and the Abs titers were evaluated with ELISA.

RESULTSWe successfully cloned HA gene with 1.7 x 10(3) bp of A/Shenzhen/71/09 virus strain and got recombinant pAC5. 1-HA expression vector. Stable S2 cell line was established after transfection and selection, which continuously expressed HA with molecular weight 75 x 10(3) D. After immunization with HA, the Abs titers were 1:1280 and 1: 5120 respectively on 10 d, 30 d.

CONCLUSIONWe expressed soluble HA with good bio-activity, which contributed to research on immune diagnosis, subunit vaccine, and monoclonal Abs for influenza.

Animals ; Blotting, Western ; Cell Line ; Drosophila ; Female ; Gene Expression ; Hemagglutinin Glycoproteins, Influenza Virus ; analysis ; chemistry ; genetics ; metabolism ; Humans ; Influenza A Virus, H1N1 Subtype ; genetics ; metabolism ; Influenza, Human ; virology ; Mice ; Mice, Inbred BALB C ; Solubility

We reviewed the modern development of clinical application and experimental reseach on the prescription Biejiajian Wan (BJ), which are the basement that we will study its anti-renal fibrosis. At present, the prescription BJ is mainly applied to the treatment of chronic heptic desease. Its experimental reseach is mainly confined to the studing of anti-heptic fibrosi. Refering the scientific and technological result of anti-heptic fibrosis, we think the prescription BJ would have the effection of anti-renal fibrosis on the basis of theory of planning treatment according to diagnosis. But it has not been reported to the prescription BJ on the clinical and experimental reseach on anti-renal fibrosis. Therefore, it is very important to take on clinical reseach of the prescription BJ and discuss the effecting mechanism of anti-renal fibrosis from the level of integration, cell and molecule, which will help to enlarge the clinical application of the prescription Biejiajianwan and explained the essence of "persistent diseases injuring collateral branch of large channel" in traditional Chinese medicine.
Animals ; Clinical Medicine ; Drugs, Chinese Herbal ; pharmacology ; therapeutic use ; Fibrosis ; drug therapy ; pathology ; Humans ; Kidney ; drug effects ; pathology ; Laboratories ; Prescription Drugs ; pharmacology ; therapeutic use

Objective To analyze the epidemiological characteristics of Japanese encephalitis (JE) in Zhejiang Province from 2007 to 2016 for developing the measures of control and prevention. Methods The data were collected from national notifiable diseases registry system (NNDRS) and case-based JE surveillance system (JESS) from 2007 to 2016, and they were analyzed through descriptive epidemiological method and Microsoft Office Excel 2010. Results From 2007 to 2016, a total of 595 JE cases were reported in Zhejiang Province, with an average annual incidence of 0.114 per 100000 population, among which, 559 (93.95%) were laboratory confirmed. During the ten years, 20 cases died and the average annual case fatality rate was 3.36% . Cases were distributed mainly in Wenzhou, Ningbo and Taizhou Cities, which accounting for 54.79% of the total.The peak months were July, accounting for 86.89% of all the cases.And 85.71% of all the cases were in the age of 0-14 years and 47.73% were scattered children.And 22.77% of the JE cases were vaccinated but 14.01% of them did not complete the whole course.And 77.23% of the cases did not have the experience of vaccination or unknown.Conclusion The incidence of JE is decreasing. The occurrence of JE is sporadic with distinct seasonal peak and mainly concentrating in young-age children.

Objective To explore dynamic response of serum lipids and relationship with body mass index(BMI)after fat meal in obese children and adolescents. Methods The subjects were 31 obese children and adolescents (BMI ≥ 25 kg/m2) and 30 controls (BMI

To enhance immunogenicity of HIV-1 cross neutralizing epitopes , three HIV-1 cross neutralizing epitopes (ELDKWA, NWFDIT, GPGRAFY) were fused to 3' end of HBV S gene by PCR cloning technology, respectively. Three vaccinia virus (Tiantan strain) recombinants expressing separately the three fusion genes were subsequently constructed, named as RVJ1175S-2F5 (ELDKWA), RVJ1175S-4E10 (NWFDIT) and RVJ1175S-447-52D (GPGRAFY), respectively. From the supernatants of CEF cells infected by these vaccinia recombinants, three subunit vaccines (PS-2F5, PS-4E10 and PS-447-52D) were prepared after purification. Biology and immunology characteristics of these fusion antigens in vaccinia recombinants and subunit vaccines were comparatively studied. It was confirmed by PCR and sequencing that the fusion genes were inserted into the TK locus of vaccinia virus (Tiantan strain) correctly. The Fusion proteins were expressed efficiently and secreted into supernatant of the infected cells, which was demonstrated by HBsAg ELISA test. Two typical HBsAg bands of 23kD and 27kD were detected in all the purified samples by SDS-PAGE. These two bands were reacted well to HBsAb and corresponding HIV-1 monoclonal antibodies 2F5, 4E10 and 447-52D. BALB/c mice were immunized with subunit and vaccinia recombinant vaccines by intraperitoneal injection. High levels of HBsAb and anti-HIV-1 cross neutralizing epitope antibody in peripheral blood of immunized mice were tested by ELISA, and all the antibody titers induced by three subunit vaccines were higher than that induced by correlated vaccinia recombinants in mice. This work provides a basis for future study on neutralizing activity of these immunized sera and enhancing immune effect through the combined immunization with different type of vaccines.
AIDS Vaccines ; immunology ; Amino Acid Sequence ; Animals ; Antibody Formation ; Blotting, Western ; Cross Reactions ; Epitopes ; Female ; HIV-1 ; immunology ; Hepatitis B Surface Antigens ; genetics ; immunology ; Mice ; Mice, Inbred BALB C ; Molecular Sequence Data ; Recombinant Fusion Proteins ; immunology ; Vaccination ; Vaccines, Synthetic ; immunology