Objective To investigate the relationship between proteinuria components and the severity of pregnancy induced hypertension syndrome (PIH), the unconcentrated urine samples from patients with PIH were analyzed on proteinuria components by electrophoresis.Methods Proteinuria components were analyzed by sodium dodecyl sulfate-agarose gel electrophoresis (SDS-AGE) in unconcentrated urine samples from PIH patients (PIH group,n=114) and normal third trimester pregnant women (control group,n=110).Results Eleven kinds of urinary protein were detected in the PIH group and four in the control group. The results showed positive relationship between the urine protein component complexity and the severity of PIH (P

Objective To investigate whether leukotriene D4 (LTD4) regulates eotaxin-3 (Eot-3) expression in bronchial epithelial cells, and study effect of pranlukst on the regulation.Methods BEAS-2B cells and normal human bronchial epithelia cells were pre- treated with LTD4 for 1 hour,stimulated with interleukin-4, the cells were incubated for 24 hours. Eot-3 protein in supernatant were measured by enzyme linked immunosorbent assay(ELISA). The cells were pretreated with pranlukast in different concentration, then the above procedure was repeated. Results The untreated bronchial epithelial cell expressed Eot-3 protein on a very low level. After stimulating with IL-4 and incubating for 24 hours, Eot-3 production increased significantly. Pretreating the cells with LTD4 enhanced the inducing effect of IL-4. Pranlukast inverted the upregulation of LTD4. Conclusions Upregulating the expression of Eot-3 induced by IL-4 on bronchial epithelial cells may explain partially the mechanism of leukotrienes involving airway allergic inflammation of asthma. The invertion impact on upregulation of LTD4 by pranlukast may be one of mechanisms that leukotrienes receptor antagonist cure asthma.

The SRY gene from buffalo (Bubalus bubalis) genome was amplified by the polymerase chain reaction ( PCR) with primers based on the sequence of Hostein SRY gene. The amplified fragment was 2005 bp include 5UTR ( 1 - 504bp) and 3'UTR(1196 - 2005bp). And the amplified fragment was cloned and sequenced. Sequence analysis showed that the coding region of SRY gene (505 - 1195bp) from buffalo was highly homologous with those of other bovine counterpart genes (96% homology) , especially in the HMG box region (99%homology). It was found that there were only signal on male buffalo genome on Southern blot,which indicate SRY gene are highly conservative on evolves.

Objective: To observe the effect of the intravenous infusion of vasostatin-2 (VS-2) on hemodynamics in experimental rats with spontaneous hypertension (SH).
Methods: A total of 36 (14-16) weeks male SH rats with the mean body weight at (160-250) g were randomly divided into 6 groups:①Control group, the rats received normal saline (100μl/kg),②Catestatin (20μg/kg) group,③VS-2 (5μg/kg) group,④VS-2 (10μg/kg) group,⑤VS-2 (20μg/kg) group and⑥VS-2 (40μg/kg) group. n=6 in each group. The average blood pressure (BP), heart rate (HR) and barorelfex sensitivity (BRS) were monitored and compared upon VS-2 treatment and between VS-2 and catestatin treatments in conscious and freelance rats.
Results: Compared with prior treatment, VS-2 (20μg/kg) and VS-2 (40μg/kg) could obviously decrease the HR, BP and BRS in SH rats. In VS-2 (20μg/kg) group, HR by bpm was (341.3 ± 19.3) vs (365.5 ± 25.5), BP by mmHg was (133.0 ± 8.9) vs (147.5 ± 11.2) and BRS by ms/mmHg was (0.52 ± 0.18) vs (0.37 ± 0.12);in VS-2 (40μg/kg) group, HR was (348.8 ± 30.8) vs (374.5 ± 34.8), BP was (131.5 ± 9.3) vs (151.7 ± 10.8) and BRS was (0.53 ± 0.05) vs (0.38 ± 0.03), all P<0.01. Catestatin treatment could also decrease the HR as (318.7 ± 13.4) vs (365.5 ± 25.5), BP as (119.7 ± 7.3) vs (147.5 ± 11.2) and BRS as (0.58 ± 0.15) vs (0.35 ± 0.11), all P<0.01. Compared with catestatin (20μg/kg), the rats received VS-2 (20μg/kg) had the weaker reduction of HR as (318.7 ± 13.4) vs (341.3 ± 19.3), BP as (119.7 ± 7.3) vs (133.0 ± 8.9), all P<0.01, while BRS was similar as (0.58 ± 0.15) vs (0.52 ± 0.18), P>0.05.
Conclusion: Intravenous infusion of VS-2 may obviously affect HR, BP and BRS in experimental SH rats;compared with the same dosage of catestatin, VS-2 had the weaker reduction of HR, BP and BRS.

The paper comprehensively understands the current construction situation of 30 provincial disease control websites through scientific evaluation methods and professional evaluation indexes,and finds and analyzes the major problems.The result shows that the website construction of disease control system is in the development phase generally,information publication and online service is provided with certain foundation,but the mutual communication and website design are relatively weak links which can be greatly improved.

OBJECTIVE: To investigate the clinical application and efficacy of ¹²⁵Ⅰ radioactive seeds implantation in the treatment of recurrent salivary gland carcinoma after external radiotherapy. METHODS: From July 2004 to July 2016, 43 cases of recurrent salivary gland carcinoma of the neck after external radiotherapy or surgery combined with external radiotherapy were treated. According to the conventional segmentation radiotherapy for head and neck cancer (once a day, 1.8-2.0 Gy each time, 5 days per week), the cumulative radiation dose of the patients in this group was calculated. In the study, 26 patients received 50-60 Gy, 7 patients received less than 50 Gy, 4 patients received 60-70 Gy, and 6 patients received more than 80 Gy (range: 80-120 Gy). The interval between the last external irradiation and local recurrence was 4-204 months, and the median interval was 48 months. Among them, 25 cases were treated with ¹²⁵Ⅰ radioactive seeds implantation only and 18 cases were treated with ¹²⁵Ⅰ radioactive seeds implantation after operation. The prescription dose was 100-140 Gy. The control rate, survival rate and disease-free survival rate were recorded to evaluate the side effects. RESULTS: The median follow-up time was 27 months (ranging from 2.5 to 149.0 months). Among them, the median follow-up time of adenoid cystic carcinoma patients was 31 months (range: 2.5-112.0 months), and the median follow-up time of mucoepidermoid carcinoma patients was 18 months (range: 5-149 months). The local control rates for 1, 3 and 5 years were 66.5%, 48.8% and 42.7%, respectively. The 1-, 3- and 5- year survival rates were 88.0%, 56.7% and 45.8%, respectively. The disease-free survival rates of 1, 3 and 5 years were 58.3%, 45.4% and 38.1%, respectively. There was no statistically significant difference in local control rate, survival rate, and disease-free survival between the radioactive seeds implantation group and the radioactive seeds implantation group after surgical resection. There were 2 cases of acute radiation reaction Ⅰ/Ⅱ and 3 cases of reaction Ⅲ or above. In the late stage of radiotherapy, there were 8 cases with Ⅰ/Ⅱ grade reaction and 3 cases with Ⅲ grade or above reaction. The incidence of radiation reactions of Grade Ⅲ and above was 7%. CONCLUSION ¹²⁵Ⅰ radioactive seeds implantation provides an alternative method for the treatment of recurrent salivary gland carcinoma after external radiotherapy. The local control rate and survival rate are improved on the premise of low incidence of side effects.
Brachytherapy/adverse effects* ; Humans ; Iodine Radioisotopes/therapeutic use* ; Neoplasm Recurrence, Local/radiotherapy* ; Salivary Gland Neoplasms/radiotherapy* ; Salivary Glands

Dendritic Cell Sarcoma, Follicular ; pathology ; Dendritic Cell Sarcoma, Interdigitating ; pathology ; Female ; Humans ; Middle Aged ; Stomach Neoplasms ; pathology

Objective To investigate the effect of fixation of posterior malleolar fractures of Haraguchi type Ⅱ on ankle function in trimalleolar fractures.Methods A total of 118 patients with trimalleolar fractures accompanied with posterior malleolar fractures of Haraguchi type Ⅱ who treated by surgery were selected as the study subjects,and divided into the fixation group(57 cases)and the non-fixation group(61 cases)based on whether the posterior malleolus was fixed during the operation.The operation related indicators,American Orthopaedic Foot and Ankle Society(AOFAS)ankle-hindfoot score,and the excellent and good rate of ankle function recovery were compared between the two groups.Results There was no significant difference in the operation time,intraoperative blood loss,hospital stay,fracture healing time,complete weight-bearing time or postoperative joint flatness between the two groups(P<0.05).At the end of the follow-up,the pain score and total score of the AOFAS ankle-hindfoot scale in the fixation group were higher than those in the non-fixation group,with statistically significant differences(P<0.05);and the excellent and good rate of ankle function recovery in the fixation group was higher than that in the non-fixation group,with statistically significant difference(P<0.05).Conclusion Surgical treatment for the trimalleolar fractures accompanied with posterior malleolar fractures of Haraguchi type Ⅱ can achieve satisfactory clinical outcome,and the fixation of posterior malleolar fractures of Haraguchi type Ⅱ can effectively reduce postoperative joint pain and improve ankle function.

OBJECTIVETo compare the event-related potentials (ERPs) waves of verbs and prepositions in the brain.

METHODSWe recorded ERPs in the brain while participants judged the legality of the collocation for verbs and prepositions.

RESULTSBoth verbs and prepositions elicited a negativity at the frontal site in 230-330 ms and 350-500 ms window. No difference was seen in 230-330 ms and 350-500 ms window; In difference waves, a negativity was elicited in the left and right hemisphere at about 270-400 ms and 470-600 ms window for both open and closed-class words.

CONCLUSIONThese may demonstrate that prepositions in modern Chinese are probably not a separate class from verbs and that N280 may be not a specific component for only prepositions (or closed-class words).

Adult ; Asian Continental Ancestry Group ; Brain ; physiology ; Electroencephalography ; Evoked Potentials ; physiology ; Female ; Humans ; Language ; Male ; Photic Stimulation ; Reading

Bacterial Typing Techniques ; Genes, Bacterial ; genetics ; Streptococcus pyogenes ; classification ; genetics