Objective To approach the effective treatment for simple bone cyst in adult. Methods Forty-eight cases were divided into two groups by visiting order, 20 cases (steroid group) were treated by prednisolone acetate and 28 cases (open resection and allograft group) were treated by open resection and allograft. The curative effect were contrasted between two groups. Results The follow-up time was 5-46(26.58 ± 10.81) months. Aecording to the Chigira's healing criteria for simple bone cyst, grade Ⅰ , Ⅱ , Ⅲ,V were 1, 2, 10 and 7 cases respectively in steroid group, contrasting to 0, 3, 5 and 20 cases respectively in open resection and allograft group. The recovery rate was 85.0%(17/20) in steroid group and 89.3%(25/28) in open resection and allograft group, which was no statistically significant difference between two groups (P＞0.05). Conclusions Although the two remedies are no obvious difference in curative effect,simple bone cyst at lower extremity of weight-bearing with obvious osteolysis in adult is recommended to open resection and allograft, otherwise or at upper extremity to steroid injection.

AIM:To observe the clinical curative effect of different duration of retinal vein occlusion ( RVO ) by laser photocoagulation treatment, discuss the timing of the RVO laser photocoagulation treatment, provide the basis for clinical choice of RVO photocoagulation treatment time.
METHODS: Retrospective analysis. Line selection retinal laser photocoagulation treatment for 103 cases (103 eyes) with RVO, patients were divided into three groups according to the onset time. In group A (46 eyes), course≤ 1mo, 28 eyes with branch retinal vein occlusion ( BRVO ) , 18 eyes with central retinal vein occlusion ( CRVO);30 eyes were ischemic RVO, 16 eyes were non-ischemic RVO. In group B (38 eyes), 1mo RESULTS: The best corrected visual acuity improved rate, retinal hemorrhage, macular edema, absorption, macular center concave thickness decreased of patients with different course after RVO photocoagulation treatment, the early group was better than that of the late, non-ischemic RVO was better than that of ischemic RVO, laser photocoagulation treatment effect BRVO was better than that of CRVO and the difference was statistically significant (P<0. 05).
CONCLUSION:RVO laser photocoagulation in the early intervention treatment can accelerate the retinal hemorrhage, macular edema, absorption, effectively protect the patient's existing vision, improve the long-term vision, and has a certain clinical practical significance.

AIM:To introduce a new method of guiding by using 3D-OCT to treatment central serous chorioretinopathy ( CSCR) with multiwavelength laser.
METHODS:Twenty-three cases ( 23 eyes ) typicality central serous chorioretinopathy were collected in July 2010 to July 2013 in Changchun Aier Eye Hospital, using 3D-OCT model locate central serous chorioretinopathy leakage point and photocoagulation treatment with multiwavelength laser. Postoperative follow-up of 24wk, the postoperative vision and macular area retina neuroepithelial layer detachment height were observed.RESULTS: Twenty-three cases ( 23 eyes ) of central serous chorioretinopathy patients by the 3D-OCT guided multiwavelength laser treatment vision after 24wk of follow-up compared with before treatment. there was statistically significant ( P < 0.05 ) . Visual improved obviously after treatment. OCT macular area before and after the treatment on macular area retina neuroepithelial layer detachment height ( P<0.05 ) . OCT macular area before and after the treatment of macular area retina neuroepithelial layer detachment height significantly decreased, slurry apparent absorption. Except 1 case lost visitors, 23 cases ( 23 eyes ) with central serous chorioretinopathy did not see the whole body or eye local adverse reactions occur.
CONCLUSION: 3D- OCT guided by multiwavelength laser treatment of central serous chorioretinopathy and under the guidance of FFA in the central serous chorioretinopathy laser treatment have the same curative ratio, has certain clinical value.

Objective To study the effects of oxymatrine as inhibitor of hemorrhagic fever with renal syndrome virus (HFRSV) infection in vitro and in vivo.Methods In vitro studies,a dose of oxymatrine without cytotoxicity and 76-118 strain of HFRSV was taken to treat Vero cells in three ways:①After treated with oxymatrine for 48 h,Vero cells were attacked by HFRSV at dilution of 10-1 ～ 10-6,respectively for 24 h before changing to maintenance medium; ②Vero cells were first attacked by HFRSV of 10-1 ～ 10-6 dilution respectively,then oxymatrine was used for 48 h before changing to maintenance medium; ③Vero cells were attacked by HFRSV at dilution of 10-1 ～ 10-6 respectively,and meanwhile treated with oxymatrine for 48 h before changing to maintenance mcdium.Each dilution handled four porocytes,and four positive controls were set up at the same time.Indirect immunofluorescence assay (IFA) was performed to determine the inhibitory effect of oxymatrine in experimental group and positive control.In vivo studies,thirty 2-week-old hamsters,weighing about 30-40 g,were divided into experimental and control groups according to body weight,n =15.These aninals were inoculated intraperitoneally with HFRSV in 100TCID50(0.1 ml each); on days 4-13,0.1 ml of oxymatrine 1:100 were given to each hamster in experimental group daily by intraperitoneal injection,while the same amount of saline was given to the control ones.Lung tissue of hamsters was then dissected out to slice to be identified by immunofluorcscence stain.Results It was demonstrated that oxymatrine with the diluted fractions of 1:8 was safe in vitro.When the virus dilution of HFRSV was l0-4,compared with control groups,the differences were statistically significant in method 2 and 3 (z =-2.53,-2.53,all P ＜ 0.05),while no statistical significance in method 1 (z＝5.36,P＞ 0.05).When the virus dilution of HFRSV was 10-1 ～ 10-3,10-5,10-6,the differences were not statistically significant (z--0.00,-0.32,-0.19,4.21,4.21,all P ＞ 0.05).In vivo studies,compared with control group,the differences were statistically significant in experimental group (z =-3.85,P ＜ 0.05).Conclusion Oxymatrine significantly inhibites HFRSV.

Objective To study the risk factors and prognosis of very/extremely low birth weight preterm (VLBW/ELBW) infants with bronchopulmonary dysplasia (BPD) during the first three years of life.Method From January 1st to December 31st,2012,a retrospective study was conducted on the VLBW/ELBW preterm infants with ＞ 28 days of hospitalization in the NICU of our hospital.The infants were assigned into BPD group (FiO2 ＞ 21％) and non-BPD group depending on the oxygen requirement on the 28th day after birth.The incidences of bronchitis,pneumonia,wheezing and re-hospitalization during the first three years of life were analyzed.The pulmonary function tests were performed at one-year-age.Independent-sapmles t test,Kruskal-wallis test and x2 test were used to compare the results between the two groups.Result A total of 72 patients were enrolled into this study.34 patients in the BPD group and 38 in the non-BPD group.The gestational age,birth weight and the use of INSURE technique of BPD group were significantly lower than non-BPD group,while the duration of hospital stays were longer than non-BPD group (P ＜0.05).The ratio of male,neonatal respiratory distress syndrome (RDS),patent ductus arteriosus (PDA),intrauterine infection,mechanical ventilation,nosocomial infection and the inhalation of high concentrations of oxygen were significantly higher in BPD group than non-BPD group (P ＜ 0.05).Incidences of bronchitis and wheezing during 0 ～ 1,1 ～ 2 and 2 ～ 3 years of age in the BPD were significantly higher than non-BPD group,separately.No significant differences existed in the incidences of pneumonia and re-hospitalization between the two groups.Pulmonary function test showed that the respiratory rate (RR) and peak tidal expiratory flow in the BPD group were significantly higher than non-BPD group,while the tidal volume,peak expiratory time and peak expiratory volume were significantly lower in BPD group than non-BPD group (P ＜ 0.05).Conclusion BPD often occurs in preterm infants with gestational age less than 32 weeks.It may cause impaired pulmonary function,characterized by obstruction in small airway,and increases the risk of bronchitis and wheezing during the first three year of life.

In order to establish a rapid method for identifying six constituents in Guizhi Fuling capsule, Q-TOF with DART ion source was used to perform the direct analysis of compounds in Guizhi Fuling capsule. The DART sampler delivery rate was 0.2 mm s(-1). The temperature of helium gas of DART was 450 degrees C. The capillary voltage was kept at 1 000 V. The temperature of the drying gas of Agilent 6538 Q-TOF MS was set at 350 degrees C. The flow rate of the drying gas of MS was set at 3.5 L x min(-1). The MS scan range was m/z 50-1 000. Based on accurate mass measurements and the elemental compositions of the product ions and fragmentation patterns of reference conpounds, six components, amygdalin, paeonol, paeoniflorin, cinnamic acids, gallic acid, benzoic acid were identified rapidly. The method can rapidly identify six chemical constituents in three batch of Guizhi Fuling capsule. The DART-Q-TOF-MS method is simple, rapid and specific and it can be used for rapid identification and characterization of compounds in traditional Chinese medicines.
Capsules ; Drugs, Chinese Herbal ; analysis ; Mass Spectrometry ; methods

Objective To assess attitudes and its related factors of Chinese military personnel on homosexual served in the military.Methods 1362 enlisted military personnel,selected from land force by cluster sampiing,were interviewed by Military Personnel's Attitudes Toward Homosexuals in the Military Scale(ATHM).Results The attitudes of the present sample toward homosexual served in the military were found to be negative(the total score on the ATHM scale was (29.28 ± 6.59).The threat dimension made the biggest contribution to the negative attitude,followed by the comfort dimension.Marital status was negatively related to the total scores of ATHM (r =-0.067,P ＜ 0.05),and other demographic variables such as age,only child,nationality,childhood environment,education level,years of service,and military rank were not associated with attitudes toward homosexuals in the military (r =-0.01,0.002,-0.035,-0.041,-0.015,-0.041,-0.039,P ＞ 0.05).Further multiple linear regression analysis found that marital status was one of the attitudes' predictors.Conclusion Because of the threat and discomfort with homosexual,the attitudes toward homosexual in the military are mildly negative,and marital status correlate with it.

This study aims to optimize the most effective component formula of Salviae Miltiorrhizae Radix et Rhizoma and Ginseng Radix et Rhizoma on lung cancer A549 using the orthogonal design method, and to investigate its effects of the component formula on cell proliferation, apoptosis and cytoskeleton in lung cancer A549 cells. The orthogonal design method was introduced to optimize the most effective component formula of Salviae Miltiorrhizae Radix et Rhizoma and Ginseng Radix et Rhizoma on lung cancer A549 cells. CCK-8 assay and Real-time cell analysis were adapted to analyze the effect of component formula of Salviae Miltiorrhizae Radix et Rhizoma and Ginseng Radix et Rhizoma on A549 cells viability at different time and dose. Cell apoptosis was measured by Annexin V- FITC/PI double staining and flow cytometry. Cell skeleton protein F-actin was detected by high content screening (HCS). The optimizing component formula of Salviae Miltiorrhizae Radix et Rhizoma and Ginseng Radix et Rhizoma for total salvianolic acid, total saponins of panax ginseng and ginseng polysaccharide doses were 5, 10, 5 mg L(-1). CCK-8 assay and real-time cell analysis demonstrated that the component formula of Salviae Miltiorrhizae Radix et Rhizoma and Ginseng Radix et Rhizoma treatment could significantly decrease the A549 cell viability in both dose- and time-dependent manner compared with control group (P < 0.01). Moreover, the increase of cell apoptosis was detected by Annexin V-FITC/PI double staining and flow cytometry when cells treated with the component formula, which indicating that the component formula of Salviae Miltiorrhizae Radix et Rhizoma and Ginseng Radix et Rhizoma could induce A549 cell apoptosis in a time-dependent manner compared with control group (P < 0.01). Furthermore, compared with control group, a significant decrease in A549 cell skeleton area was found in the component formula-exposed cells in the dose-dependent manner (P < 0.01). In summary, the component formula of Salviae Miltiorrhizae Radix et Rhizoma and Ginseng Radix et Rhizoma inhibits A549 cell proliferation by inducing cell apoptosis and decreasing cell microfilament formation. All of these results will be helpful to reveal antitumor mechanism of the component formula of Salviae Miltiorrhizae Radix et Rhizoma and Ginseng Radix et Rhizoma, which provides a basis for the exploration of antitumor mechanism of the component formula on lung cancer.
Apoptosis ; drug effects ; Cell Line, Tumor ; Cell Proliferation ; drug effects ; Drugs, Chinese Herbal ; chemistry ; pharmacology ; Humans ; Lung Neoplasms ; drug therapy ; Panax ; chemistry ; Plant Extracts ; chemistry ; pharmacology ; Plant Roots ; chemistry ; Rhizome ; chemistry ; Salvia miltiorrhiza ; chemistry

OBJECTIVETo explore the relationship between ulcerative colitis (UC) and lung injuries by assessing their clinical manifestations and characteristics.

METHODSFrom July 2009 to April 2012, 91 UC patients presenting to Longhua Hospital who met the established inclusion and exclusion criteria were enrolled in this retrospective study. According to the scores of disease activity index, the patients were divided into the mild, moderate, and severe groups. Meanwhile, the records of pulmonary symptoms, chest X-ray image, and pulmonary function were reviewed.

RESULTSSixty-eight (74.7%) patients had at least 1 pulmonary symptom, such as cough (38.5%), shortness of breath (27.5%), and expectoration (17.6%). And 77 (84.6%) had at least 1 ventilation abnormality. Vital capacity value was significantly lower in the severe group than that in the mild group (91.82%±10.38% vs. 98.92%±12.12%, P<0.05).

CONCLUSIONSLung injury is a common extraintestinal complication of UC. According to the theory in Traditional Chinese Medicine that the lung and large intestine are related, both the lungs and large intestine should be treated simultaneously.

Adult ; Colitis, Ulcerative ; complications ; physiopathology ; Female ; Humans ; Lung Injury ; etiology ; Male ; Middle Aged ; Vital Capacity

Limit test of flavones in diterpene ginkgolides meglumine injection materials by UV-Vis and HPLC-DAD method was studied in this essay. The HPLC-DAD method has lower LOD (about 1% of the UV-Vis), that is, the sensitivity is higher than UV-Vis method. Through the analysis of the kinds of flavonoids ingredients in the samples by LC-MS, the three compounds with highest contents are kaempferol, quercetin and isorhamnetin. Kaempferol, quercetin and isorhamnetin were chosen as reference compounds for HPLC analysis, and the HPLC separation analysis was carried on an Agilent Eclipse plus C18 column (4.6 mm x 250 mm, 5 μm) with methanol and water containing 0.4% phosphoric acid (50: 50) as mobile phase, and the flow rate was 1.0 mL x min(-1). The detection wavelength was set at 360 nm. This method has good specificity, precision and reproducibility. The LODs of quercetin, kaempferide and isorhamnetin were 27.6, 22.3, 29.5 μg x L(-1). The average recovery was 87.9% (RSD 3.3%), 91.7% (RSD 3.1%), 88.3 (RSD 1.3%) for quercetin, kaempferide and isorhamnetin, respectively. Based on the 10 batches of sample results and sensitivity of different HPLC, the content of total flavonoids ingredients of diterpene ginkgolides meglumine injection materials was limited no more than 2 x 10(-5). This method is simple, quick and has good maneuverability, and could be used to the limit test of flavonoids in the diterpene ginkgolides meglumine injection materials.
Chromatography, High Pressure Liquid ; methods ; Diterpenes ; analysis ; Drugs, Chinese Herbal ; analysis ; Flavones ; analysis ; Ginkgolides ; analysis ; Limit of Detection ; Mass Spectrometry ; methods