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Objective:To observe the clinical efficacy of micro-needle therapy combined with Biotrisse BTS Lumin OX and Biotrisse BTS Brightline in the treatment of melasma.Methods:From September 2019 to June 2021, 80 patients with facial chloasma, aged 28-48 (37.3±4.9) years, were selected from Nanjing Jiangning Guze Clinic. The micro-needle therapy was combined with lumin OX and brightline for 6 times, and the observation time was 120 days. The mMASI score and VISIA photos before and after treatment were used to improve the results.Results:Eighty patients with refractory melasma on the face were treated with micro-needle therapy for 7 times (1 time per week for the first 5 times, and twice a week for the 9th and 10th weeks). The photos before and after treatment were compared and the mMASI of the patients' facial chloasma was compared. The scores were analyzed statistically, and the melasma were improved to varying degrees. Before treatment, the mMASI score was 5.4±3.22; 90 days later, the mMASI was 3.22±2.16, and the score decreased significantly ( t=5.9, P<0.05); after 120 days, mMASI score was 1.6±0.68, and the score decreased significantly ( t=7.55, P<0.05). Pigmentation occurred in one patient after treatment, and hypopigmentation after repair treatment; none of the patients had adverse reactions such as hypopigmentation. All the 80 patients had different degrees of improvement in pores and skin texture. Conclusions:The combination of micro-needling with lumin OX and brightline in the treatment of chloasma has a definite effect without obvious side effects. It provides a new method for the treatment of chloasma.
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Objective:To investigate the expression levels of serum soluble triggering receptor expressed on myeloid cells 2(sTREM2)in patients with vascular dementia(VD)and its relationship with β-amyloid 1-42(Aβ1-42)and lipoprotein-associated phospholipase 2(Lp-PLA2), as well as its value in diagnosis and differential diagnosis.Methods:A total of 152 patients with ischemic stroke receiving routine treatment in our hospital from January 2018 to January 2020 were included and divided into a VD group(n=76)and a non-VD group(n=76)according to evaluation from subsequent visits at 3 months.General data, Mini-Mental State Examination Scale(MMSE), Hachinski Ischemic Scale(HIS)scores, and the levels of biochemical indicators were compared and analyzed for the two groups.Results:There were statistically significant differences in lesion size between the VD group and the non-VD group( P<0.05). The MMSE score in the VD group was significantly lower than that in the non-VD group.The HIS score, serum levels of sTREM2[(3.34±1.18)μg/L and(2.78±1.25)μg/L, t=2.121, P=0.036], Aβ1-42[(93.69±14.45)ng/L and(81.24±14.21)ng/L, t=4.003, P<0.001]and Lp-PLA2 levels[(58.67±14.15)μg/L and(43.18±13.86)μg/L, t=5.096, P<0.001]were significantly higher in patients with VD than in patients without VD( P<0.05). Serum sTREM2 was positively correlated with Aβ1-42( r=0.723, P<0.001)and Lp-PLA2( r=0.714, P<0.001), and Aβ1-42 was positively correlated with Lp-PLA2( r=0.698, P<0.001)in VD patients.The cut-off value, sensitivity, specificity, and area under the curve of serum sTREM2 for differentiating VD from non-VD were 3.96 μg/L, 81.30%, 78.40%, and 0.838, respectively. Conclusions:Serum sTREM2 is abnormally elevated in VD patients, and is significantly correlated with Aβ1-42 and LP-PLA2, thus STREM2 may be an indicator in the differential diagnosis of VD and non-VD.
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Objective:To evaluate the differential diagnostic efficacy of a predictive model of breast imaging reporting and data system (BI-RADS) classification combined with mammography radiomics classifier for various X-ray phenotype of breast lesions.Methods:A retrospective analysis was performed on 2 055 female patients who underwent mammography examination and were confirmed by pathology from May 2013 to August 2020 in Zhongda Hospital, Southeast University. Breast lesion was classified into mass or non-mass according to the fifth edition of BI-RADS. The mass was further divided into small mass (maximum diameter ≤ 2 cm) and large mass (maximum diameter>2 cm), the non-mass was further divided into asymmetric, calcification and structural distortions. By manually segmenting the region of interest of the lesion, the radiomics features were extracted and the model was constructed. Receiver operating characteristic curve and area under the curve (AUC) were used to assess the diagnostic efficacy of the BI-RADS classification, the radiomics model and the combined model for various phenotypes of breast lesions. Differences among the AUC were analyzed by the DeLong test.Results:The AUCs based on the BI-RADS classification, the radiomics model and the combined model were 0.924±0.006, 0.827±0.009 and 0.947±0.005 respectively. Compared with BI-RADS classification and the radiomics model, AUC of the combined model was the highest, and the differences were statistically significant ( Z=9.29, 14.94, P<0.001). For large mass, small mass and non-mass, combined model (AUC=0.958±0.007, 0.933±0.013, 0.939±0.008) showed the best performance when compared to the BI-RADS classification (AUC=0.937±0.010, 0.896±0.020, 0.916±0.011; Z=5.32, 3.90, 5.08, P<0.001) or the radiomics model (AUC=0.872±0.012, 0.851±0.021, 0.758±0.016; Z=7.86, 4.53, 12.13, P<0.001). The AUC of the combined model for benign and malignant asymmetric breast lesions (0.897±0.017) was higher than that of the BI-RADS classification (AUC=0.866±0.020, Z=4.27, P<0.001) and the radiomics model (AUC=0.633±0.029, Z=7.44, P<0.001); however, the AUC of the combined model for benign and malignant calcification and structural distortion of breast lesions (0.971±0.010, 0.811±0.057, respectively) was only higher than that of the radiomics model (AUC=0.827±0.021, 0.586±0.075, Z=7.40, 3.15, P<0.001), and there was no significant difference with the BI-RADS classification (AUC=0.959±0.012, 0.800±0.061, Z=1.87, 0.39, P>0.05). Conclusion:The combined model shows better differential diagnostic performance, which is valued in the clinical application.
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Abstract@#Physical inactivity and prolonged sedentary time are currently important health issues for children and adolescents. More evidences are required in the field of physical activity and sedentary behavior among children and adolescents. Therefore, it is necessary to summarize and review the relevant research progress regarding health implications of physical inactivity and sedentary behavior,and possible role of built environment. With the ultimate goal of health promotion for children and adolescents, the priority strategy might focus on increasing physical activity and reducing sedentary behavior through modifying the built environment.
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Objective:To investigate the risk factors for 90 d death after endovascular mechanical thrombectomy (MT) in patients with acute anterior circulation large-artery occlusive stroke.Methods:From October 2015 to March 2018, patients with acute anterior circulation large-artery occlusive stroke treated with MT in People's Hospital of Shanghai Pudong New Area and the Second Affiliated Hospital of Soochow University were enrolled retrospectively. The primary outcome events were defined as death within 90 d after operation. Univariate and multivariate logistic regression models were used to identify the independent risk factors for death within 90 d after operation. Results:A total of 116 patients were enrolled, 23 (19.8%) of them died within 90 d after operation. Univariate analysis showed that there were significant differences in age, baseline National Institutes of Health Stroke Scale (NIHSS) score, the Alberta Stroke Program Early CT Score (ASPECTS), and the proportion of the baseline NIHSS score classification (≤8, 9-15, ≥16), ASPECTS ≤7, the number of attempts to pass >3 times, modified Thrombolysis in Cerebral Infarction (mTICI) blood flow grade 2b/3, hemorrhagic transformation (HT), and symptomatic HT in the death group compared with the survival group (all P<0.05). Multivariate analysis showed that after adjusting for age, fasting blood glucose, baseline NIHSS score, number of attempts to pass >3, and mTICI grade 2b/3, lower ASPECTS (odds ratio [ OR] 0.647, 95% confidence interval [ CI] 0.456-0.917; P=0.014), longer time from onset to vascular recanalization ( OR 1.004, 95% CI 1.000-1.007; P=0.046) and symptomatic HT ( OR 13.522, 95% CI 2.719-67.258; P=0.001) were the independent predictors of death within 90 d. Conclusion:The ASPECTS, time from onset to recanalization, and symptomatic HT were the independent risk factors for death within 90 d after MT in patients with acute anterior circulation large-artery occlusive stroke.
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Objective@#To evaluate the degree of psychological distress and analyze the influential factors of cancer patients receiving radiotherapy, aiming to provide theoretical basis for individualized psychological interventions.@*Methods@#A cross-sectional survey of 157 cancer patients treated with radiotherapy in Sun Yat-sen Memorial Hospital of Sun Yat-sen University in the previous year was conducted in terms of data collection and mean score of NCCN distress thermometer by using the convenience sampling method. Tumor types included nasopharyngeal cancer, breast cancer and cervical cancer, etc. The influential factors were analyzed by using logistic regression method.@*Results@#The mean score of NCCN distress thermometer in 157 cancer patients was 4.07±0.19. Among them, 87 cases (55.41%) experienced significant psychological distress (NCCN distress thermometer score≥4). The main influential factors of psychological distress consisted of depression, loneliness, fear, appearance changes, urination changes, nausea, poor appetite, eating trouble, diarrhoea, constipation, pain and radiodermatitis. Logistic regression analysis demonstrated that nausea and urination changes were the independent influential factors of psychological distress.@*Conclusions@#Over half of cancer patients undergoing radiotherapy present with evident psychological distress. Somatic problems and emotional situations are the main factors of psychological pain. Consequently, it is highly necessary to emphasize the psychological health and actively resolve the somatic and emotional symptoms of cancer patients receiving radiotherapy.
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Objective To evaluate the degree of psychological distress and analyze the influential factors of cancer patients receiving radiotherapy,aiming to provide theoretical basis for individualized psychological interventions.Methods A cross-sectional survey of 157 cancer patients treated with radiotherapy in Sun Yat-sen Memorial Hospital of Sun Yat-sen University in the previous year was conducted in terms of data collection and mean score of NCCN distress thermometer by using the convenience sampling method.Tumor types included nasopharyngeal cancer,breast cancer and cervical cancer,etc.The influential factors were analyzed by using logistic regression method.Results The mean score of NCCN distress thermometer in 157 cancer patients was 4.07± 0.19.Among them,87 cases (55.41％) experienced significant psychological distress (NCCN distress thermometer score ≥ 4).The main influential factors of psychological distress consisted of depression,loneliness,fear,appearance changes,urination changes,nausea,poor appetite,eating trouble,diarrhoea,constipation,pain and radiodermatitis.Logistic regression analysis demonstrated that nausea and urination changes were the independent influential factors of psychological distress.Conclusions Over half of cancer patients undergoing radiotherapy present with evident psychological distress.Somatic problems and emotional situations are the main factors of psychological pain.Consequently,it is highly necessary to emphasize the psychological health and actively resolve the somatic and emotional symptoms of cancer patients receiving radiotherapy.
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Objective@#To explore the clinical effect of cervico-acromial fasciocutaneous flap based on the supraclavicular artery as a method for face and neck reconstruction.@*Methods@#From Oct 1990 to June 2014, 17 patients, with the age range of 7 to 51 years, suffering from cicatricle contractures of neck or facial defect, were treated with cervico-acromial fascicutaneous flaps. 29 flaps were used in 12 patients bilaterally or multiply. The donor sites of 2 patients were closed by skin graft; while in the rest 15 patients, the donor sites were closed by expanded flaps.@*Results@#All the 29 flaps were survived, with satisfactory color and texture. Hematoma occurred in 1 case after tissue expander implantation, but the flap was successfully expanded after evacuation of hematoma. The size of flaps ranged from 15 cm×7 cm to 35 cm×15 cm. 10 patients completed 6 months follow-up, and presented with satisfactory appearance and better functional results.@*Conclusions@#Cervico-acromial fascicutaneous flap based on the supraclavicular artery is an good choice for reconstruction of neck and facial defects.
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Objective@#To evaluate the effect of zinc ions on human umbilical vein endothelial cells biological functions.@*Methods@#The primary human umbilical vein endothelial cells were cultured with the ECM medium, and cells were divided into 8 groups: the control group(routine culture,n=3), 20 μmol/L zinc group(20 μmol/L zinc chloride solution was added into the cell medium, n=3), 40 μmol/L zinc group(40 μmol/L zinc chloride solution was added into the cell medium, n=3),80 μmol/L zinc group(80 μmol/L zinc chloride solution was added into the cell medium, n=3), 100 μmol/L zinc group(100 μmol/L zinc chloride solution was added into the cell medium, n=3), 200 μmol/L zinc group(200 μmol/L zinc chloride solution was added into the cell medium, n=3),300 μmol/L zinc group(300 μmol/L zinc chloride solution was added into the cell medium, n=3), 500 μmol/L zinc group(500 μmol/L zinc chloride solution was added into the cell medium, n=3). The cell proliferation curve was derived from real time cell analysis (RTCA). The viability value was obtained via CCK-8 reagent, and the migration distance was tested by scratch-wound assay while the adhesion function was detected by RTCA.@*Results@#(1)After 18 hours, RTCA showed that the proliferation cell indexes were 4.5±0.6, 3.7±0.4, 3.6±0.3, 2.5±0.4, and 2.5±0.4 in the 20, 40, 80, 100, and 200 μmol/L zinc groups, as compared with 3.5±0.3 in the control group (all P<0.05). Proliferation cell indexes were 0 in both of the 300 μmol/L and 500 μmol/L zinc groups. (2)After 96 hours, the viability were 1.21±0.05, 1.10±0.03, 0.99±0.05, 0.62±0.02, 0.45±0.04, 0.11±0.01, and 0.12±0.06, respectively in the 20, 40, 80, 100, 200, 300, and 500 μmol/L zinc groups, as compared with 0.75±0.05 in the control group (all P<0.05). (3)After 12 hours, the migration distances were (0.56±0.11),(0.96±0.07),(0.49±0.02), and (0.29±0.01)mm in the 20, 40, 80, and 100 μmol/L zinc groups, as compared with (0.24±0.04)mm in the control group (all P<0.05). (4)After 18 hours, the adhesion cell index were 0.40±0.05, 0.31±0.01, 0.38±0.05, and 0.40±0.03 in the 20, 40, 80, and 100 μmol/L zinc groups, as compared with 0.24±0.04 in the control group (all P>0.05).@*Conclusions@#Zinc ions at lower concentration (≤80 μmol/L) can promote proliferation, viability and migration of human umbilical vein endothelial cells, but the adhesion function was not significantly affected by zinc ions. Zinc ions at higher concentration (≥200 μmol/L) can inhibit the cellular function of the human umbilical vein endothelial cells.
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Chaenomelis Fructus is a traditional medicinal material derived from dry near-mature fruit of Chaenomeles speciosa (Sweet) Nakai. Chaenomelis Fructus has efficacy of leveling liver and relaxing tendons, harmonizing the stomach and resolving dampness. As the limit of the usage of available forest land, cultivated ginseng in the farmland would become the mainly Chaenomelis Fructus planting mode, meanwhile the non-polluted production technology would be the mainly development direction in the future. In this study, the non-polluted cultivation technology system of Chaenomelis Fructus was established based on the research results of field investigation in the cultivated regions. The system includes suitable planting regions selecting, planting method, field management, pest control and quality control. In order to promote the healthy and sustainable development of the cropland industry of Chaenomelis Fructus, the new varieties of good quality cultivated in farmland and the comprehensive prevention and control platform of disease and insect pest are put forward in this paper.
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Objective The purpose of this study was to compare the self-evaluation and doctor-patient orientation between medical students and residents before the courses in different communication sections,and gave guide to different objects for their targeted teaching.Methods We set a sample made of 331 medical students and 308 residents who were trained in Clinical communication skills course in Peking Union Medical College from Oct.2009 to Oct.2013.Before the course,they were investigated by two self-assessment questionnaires.One is communication skills and occupation practice confidence;the other is doctor-patient orientation.Their result data were analyzed and handled by SPSS 17.0 software,adopting an independent samples t test.Results The order of the different aspects of doctor patient communication skills was same in two groups,gathering complete history [(4.340 ± 0.756) vs.(4.050 ± 0.707)] first,and establishing good doctor patient relationship [(4.310 ±0.740) vs.(4.030 ±0.790)],discussing a therapeutic plan with patient [(4.050 ± 0.812) vs.(3.600 ± 0.823)],informing bad news [(3.850 ± 0.897) vs.(3.260 ± 0.907)] followed.According to the self-assessment,residents were more confident than medical students in all these aspects above mentioned and establishing good doctor patient relationship.The doctorpatient orientation scale indicated that the residents group is more inclined to doctor-centric mode than the medical students group.Conclusion This study suggested that the residents is more confident in doctorpatient communication skills than medical students,while is less inclined to patient-centric mode than them.The focus of the communication teaching is similarity in the distribution of the two groups.Medical students' communication curriculum needs to take into account the limited clinical experiences,and training for residents needs to emphasize the capacity of empathy and perspective-taking.
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Objective:To observe change of peripheral serum levels of soluble ST 2 (sST2 ) and copeptin in patients with chronic heart disease (CHF) ,and explore their diagnostic value for heart failure . Methods :A total of 80 CHF patients ,who hospitalized in our department of cardiology from Jun 1st ,2015 to Dec 1st ,2015 ,were selected as CHF group .Meanwhile ,another 30 patients with cardiac neurosis or arrhythmia were regarded as normal cardiac function group .According to NYHA classification ,CHF group was further divided into class II group (n= 22 ) , class III group (n=32) and class IV group (n=26) .Serum sST2 and copeptin levels were measured and compared a‐mong all groups ,and their correlation was analyzed .Results:Compared with normal cardiac function group ,there were significant rise in serum levels of sST2 [(0.27 ± 0.09) ng/ml vs .(1.18 ± 0.81) ng/ml] and copeptin [(1239.64 ± 229.98) pg/ml vs .(1987.16 ± 426.84) pg/ml] in CHF group , P< 0.01 both .Compared with class II group , there were significant rise in serum levels of sST2 [ (0.46 ± 0.17) ng/ml vs .(0.77 ± 0.18) ng/ml vs .(2.31 ± 0.29) ng/ml] and copeptin [ (1625.61 ± 522.13) pg/ml vs .(2103.15 ± 340.74) pg/ml vs .(2194.31 ± 332.97) pg/ml] in class III and class IV group ,and those of class IV group were significantly higher than those of class III group , P<0.05 or <0.01 .Pearson product‐moment correlation analysis indicated that serum sST2 level was significant posi‐tively correlated with serum copeptin level in CHF group (r=0.66 ,P=0.005) .Conclusion:Serum sST2 and copep‐tin levels are closely associated with severity of heart failure .They can be used as markers for heart failure ,which is worth extending .
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@#The objectives of this study were to prepare pitavastatin-loaded poly lactic-co-glycolic acid nanoparticles(PLGA), to characterize their pharmaceutical properties, to conduct in vitro drug-release from the nanoparticles, and to observe the effects on the proliferation of endothelial progenitor cells. Both pitavastatin-loaded PLGA and blank PLGA nanoparticles were prepared using emulsion-solvent diffusion method with PLGA being carrier materials. Morphology of the nanoparticles was observed by scanning electron microscopy(SEM), and particle size was analyzed by laser nanometer particle size analyzer. The drug loading and encapsulation efficiency were assayed using high-performance liquid phase. Impact of blank and pitavastatin-loaded nanoparticles on the viability of endothelial progenitor cells was investigated by CCK8 method. Pitavastatin-loaded PLGA nanoparticles exhibited the structure with spherical shape, smooth surface and average diameter of(230. 1±45)nm. The drug loading capacity and encapsulation efficiency were(10. 00±1. 83)% and(35. 54±5. 40)%, respectively. In vitro sustained-release of pitavastatin from the nanoparticles was found. The blank PLGA nanoparticles had no effect on the viability of the endothelial progenitor cells in different concentrations. Compared with pitavastatin group, pitavastatin-loaded nanoparticles(0. 01 μmol/L, 0. 1 μmol/L)had more effects on the proliferation of endothelial progenitor cells. In conclusion, emulsion-solvent diffusion method is applicable in preparation of pitavastatin-loaded PLGA nanoparticles with good shape and sustained-release of interest. Pitavastatin-loaded nanoparticles could significantly improve proliferation of the endothelial progenitor cells.
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Objective To demonstrate the possibility when discriminating between severe and nonsevere tricuspid regurgitation by E-wave velocity in tricuspid flow.Methods The peak velocity of the tricuspid inflow E-wave was measured in 107 patients,who were divided into mild group(n =39),moderate group(n =42)and severe group(n =26)according to the degree of tricuspid regurgitation(TR).Results Peak E-wave velocity of mild group,moderate group and severe group was (48.6 ±13.8)cm/s,(47.4 ±11.7)cm/s,and (78.3 ±26.1)cm/s, respectively.Mean E-wave velocity of mild group and moderate group were similar,which were lower than that of severe group (P <0.01).A peak E-wave velocity of over 62 cm/s had a sensitivity of 71% and specificity of 92% for the detection of severe TR.Conclusion Increased peak tricuspid E-wave velocity is associated with severe TR and thus can be used as a simple measure of TR grade.
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Objective:To explore diagnostic value of soluble tumor necrosis factor - like weak inducer of apoptosis (sTWEAK) and interleukin (IL) -6 concentrations in patients with acute coronary syndrome (ACS) .Methods:A total of 170 ACS patients hospitalized in our hospital from Jan 1st ,2014 to Jun 31st ,2014 were selected as ACS group ,mean‐while ,80 inpatients with stable angina pectoris (SAP) confirmed by coronary angiography (CAG) or coronary CT were se‐lected as SAP group ,and another 80 patients excluded for coronary heart disease (CHD) by CAG were regarded as normal control group .ACS group was further divided into ST elevation myocardial infarction (STEMI) group (n=45) ,non -STEMI (NSTEMI) group (n=52) and unstable angina pectoris (UAP) group (n=73) .Plasma sTWEAK and serum IL‐6 concentrations were compared among all groups .Results:Compared with normal control group and SAP group ,there were significant rise in concentrations of plasma sTWEAK [ (120.32 ± 10.15) ng/L vs .(123.86 ± 15.23) ng/L vs .(140.05 ± 17.51) ng/L] and serum IL‐6 [ (110.34 ± 26.01) pg/ml vs .(112.38 ± 25.74) pg/ml vs .(245.23 ± 68.58) pg/ml] (P0.05. There were no significant difference in plasma sTWEAK and serum IL‐6 concentrations among UAP group ,NSTEMI group and STEMI group , P>0.05 all .Conclusion:Plasma sTWEAK and serum IL‐6 concentrations significantly rise in ACS patients ,which possesses certain diagnostic value for ACS .
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Objective:To explore changes of plasma levels of catestatin (CST)and brain natriuretic peptide (BNP)in patients with chronic heart failure (CHF)and their correlation.Methods:A total of 60 CHF patients treated in our department of cardiology from Jun 2014 to Dec 2014 were enrolled as CHF group,another 60 healthy subjects un- dergoing physical examination were regarded as normal control group.Enzyme linked immunosorbent assay was used to measure plasma levels of CST and BNP in two groups,then the results were compared.Linear correlation analysis was used to analyze the correlation between plasma levels of CST and BNP.Results:Compared with normal control group,there were significant rise in plasma levels of CST [(0.40±0.15)ng/L vs.(0.88±0.34)ng/L]and BNP [(30.84±12.56)ng/L vs.(678.21±120.35)ng/L]in CHF group,P<0.01 both.Linear correlation analysis indi- cated that plasma CST level was significant positively correlated with BNP level (r=0.38,P<0.05).Conclusion:Catestatin level is significant positively correlated with the most sensitive cardiac function index—brain natriuretic peptide level,suggesting that it could be used as a new biochemical marker diagnosing or excluding heart failure.
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Objective:To measure serum levels of salusins and catestatin and analyze their correlation in patients with essential hypertension (EH) .Methods :A total of 90 EH patients were selected as hypertension group .According to blood pressure level ,they were further divided into hypertension stage 1 group (n=31) ,hypertension stage 2 group (n=30) and hypertension stage 3 group (n=29) .Another 40 normotensive subjects undergoing physical examina‐tion were selected as normal control group .Enzyme linked immunosorbent assay (ELISA) was used to measure ser‐um levels of salusins and catestatin , and the correlation between serum levels of salusins and catestatin was analyzed . Results :Compared with normal control group ,there were significant reductions in serum levels of salusins [ (3.01 ± 0.66) ng/ml vs .(1.44 ± 0.42) ng/ml ,(1.35 ± 0.89) ng/ml ,(1.41 ± 0.32) ng/ml] and catestatin [(132.24 ± 7.55) ng/ml vs .(89.22 ± 6.12) ng/ml vs .(82.51 ± 8.37) ng/ml ,(83.34 ± 4.47) ng/ml] in hypertension stage 1 ,stage 2 and stage 3 group , P0.05 all) .Pearson correlation analysis indicated that serum salusins level had no correlation with catestatin level ( r=0.363 , P>0.05) in normal control group ,while serum salusins level was significant positively correlated with catestatin level (r=0.723 ,P<0.01) in hypertension group .Conclusion:Serum levels of salusins and catestatin significantly reduce and they is positive correlation in patients with hyperten‐sion .Along with blood pressure level rises ,serum catestatin level reduces .
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<p><b>OBJECTIVE</b>Augmentation rhinoplasty is a commonly procedure in clinical work for a plastic surgeon. Autologous costal cartilage is widely used in aesthetic rhinoplasy because of the abundant in quality. However, the cartilage may warp, and it is not easy-handling for inexperienced plastic surgeons. We-used diced cartilage combined with thin strips as columellar struts, which can be easily shaped, and reduce the warping incidence.</p><p><b>METHODS</b>From July 2012 to March 2014, 61 patients were performed diced costal cartilage for nasal augmentation via endonasal approach. Standardized photographs are obtained before and after surgery. Postoperative outcome is graded by patient's self-evaluation of the nasal appearance with a satisfaction scale.</p><p><b>RESULTS</b>Among the 61 cases, 25 were revision cases. The follow-up time was no less than 6 months, with an average time of 10.9 months. 28 patients reported improved or better nasal appearance. One patient required revision surgery because of overcorrection. Supratip step-off was observed in one patient and corrected by external reshaping. No warping, infection, irregularity, absorption, airway obstruction, or donor-site morbidity were observed. All patients were satisfied with the final appearance.</p><p><b>CONCLUSIONS</b>Diced costal cartilage is a reliable option for nasal augmentation and revision rhinoplasty. Good outcomes can be achieved postoperatively, with aesthetically pleasing appearance and simple procedure.</p>
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Humans , Costal Cartilage , Transplantation , Esthetics , Nasal Septum , Reoperation , Retrospective Studies , Rhinoplasty , MethodsABSTRACT
Objective To evaluate the effect of SYNTAX score in the emergency revascularization strategy selection in ST‐segment elevation myocardial infarction patients with multi‐vessel disease(MVD) and to analyze the patient′s prognosis and influen‐cing factors .Methods A total of 144 patients with STEMI complicating MVD verified by coronary arterial angiography in the Xin‐qiao Hospital of Third Military Medical University from August 2010 to March 2012 were collected and divided into the once com‐plete revascularization group (CR group) ,staged complete revascularization group (SR group) and incomplete revascularization group (IR group) according to different emergency PCI strategies .The basic clinical conditions and coronary arterial SYNTAX score were recorded .The occurrence rate of major adverse cardiovascular events (MACCE) during 12 months follow up period was performed the statistics .The results of coronary arterial angiography were collected .The effect of different strategy on prognosis and the risk factors affecting prognosis were analyzed .Results There was no statistically significant difference in the all‐cause mor‐tality between the IR group with the CR and SR groups (P>0 .05) ,while the cerebrovascular event ,repeat revascularization during hospitalization ,AMI and total MACCE occurrence rate had statistical difference between the IR group with the CR and SR groups (P 0 .05) ,while which in moderate lesion had statistical difference among 3 groups(P<0 .05) ,the CR group had the highest occurrence rate of MACCE . Conclusion For the patients with STEMI complicating MVD ,the SYNTAX score can be used as the evidence for selecting reperfu‐sion strategies and applied in emergency PCI .
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Objective:To evaluate the validity and reliability of the Problem Area in Diabetes Scale (PAID) for assessing diabetes-related distress in patients with type 2 diabetes. Methods:Totally 203 outpatients with type 2 diabetes from a tertiary hospital in Beijing were selected. They were assessed with PAID,Hamilton Depression Scale (HAMD-17),Patient Health Questionaire-9(PHQ-9),World Health Organization Five item Well-Being Index (WHO-5 ),Mini-International Neuropsychiatric Interview (MINI)and HbA1 C. Item analysis and exploratory factoranalysis were conducted to test constructive validity. Concurrent validity was evaluated by the correlation coeffi-cients with the other instruments mentioned above. Totally 3 1 subjects were retested 4 weeks later to obtain the test-retest reliability. Results:Exploratory factor analysis produced 4 factors,including emotional,therapeutic,diet and perceived society support problems specific to diabetics. The total variance contribution ratio was 64. 33%. Except i-tem 7 and 20,no item was across two factors. The correlation coefficients of each item with relevant subscale score ranged from 0. 67 to 0. 86. The PAID scores were positively correlated with the scores of HAMD-17,PHQ-9 and HbA1C (r=0. 48,0. 43,0. 21,P<0. 001 or 0. 01),and negatively correlated with WHO-5 scores (r=-0. 46,P<0. 001). The Cronbach's αcoefficients were 0. 94 for the total scale and 0. 81 -0. 88 for the 4 subscales. The test-retest reliability coefficient was 0. 65 for the total scale and 0. 53-0. 73 for the 4 subscales. Conclusion:The validi-ty and reliability of the Problem Area in Diabetes Scale are acceptable in Chinese mainland,and can be available to assess the stress related to diabetics.