Objective:To study the change rule of decocting quantity of the effective components in Amomi fructus and Amomi fructus rotundus with decocting time to determine whether or not decocted later and optimal decocting time. Methods:The herbs were extracted by the traditional water decoction, and at different time points, sampling was carried out. Using camphor and eucalyptol as the index components, the change rule of decocting quantity of the effective components with the decoction time under the condition of single and combined decoction was investigated. Results:When the decoction time of Amomi fructus was within the range of 3-6 min, the total amount of camphor in the decoction reached relatively high value, and the total amount lost more than 45% when the decoction time exceeded 10 min. Amomi fructus rotundus boiled for a short time below 2 min, and when the decoction time was more than 5 min, more than 50% eucalyptol lost. Conclusion:Amomi fructus and Amomi fructus rotundus should be decocted later with decocting time within 3-6min and below 2 min, respectively. The analytical method is reliable and precise in the quality control of relative decoction.

Objective To analyze the outcomes and prognostic factors in patients with esophageal cancer after concurrent chemoradiotherapy.Methods A total of 135 patients with esophageal squamous cell carcinoma were enrolled in the clinical study from January 2008 to June 2015.The patients were treated with two-dimensional radiotherapy (56 patients) or three-dimensional radiotherapy (79 patients).The radiotherapy was delivered at a total dose of 60-64 Gy (1.8-2.0 Gy per fraction).The concurrent chemotherapy regimen consisted of fluorouracil plus cisplatin or paclitaxel plus cisplatin and was performed on days 1 and day 29 of radiotherapy.The Kaplan-Meier method was used to calculate overall survival (OS)and progression-free survival (PFS) rates,the log-rank test was used for survival difference analysis and univariate prognostic analysis,and the Cox model was used for multivariate prognostic analysis.Results The 1-,3-,and 5-year sample sizes were 96,31,16,respectively.The 1-,3-,and 5-year OS rates were 74.0％,39.0％,and 28.6％,respectively;the median OS time was 25 months.The 1-,3-,and 5-year PFS rates were 57.3％,27.3％,and 16.6％,respectively;the median PFS time was 15 months.The univariate analysis indicated that clinical stage,radiotherapy method,and M stage were prognostic factors for OS and PFS (P =0.006,0.000,and 0.032;P=0.017,0.004,and O.000).The multivariate analysis showed that clinical stage and radiotherapy method were independent prognostic factors for OS and PFS (P=0.006 and 0.000;P =0.033 and 0.023).Conclusions For non-surgical treatment of patients with esophageal cancer,concurrent chemoradiotherapy is a preferred strategy and has proven to be effective and tolerable.

ObjectiveTo evaluate the diagnosis and surgical management of non-palpable breast cancer (NPBC). MethodsDiagnosis, preoperative localization and surgical management of 26 cases of NPBC were analyzed retrospectively.ResultsAll the 26 lesions were found by ultrasound or mammography.Local-extensive excision was performed under preoperative ultrasound-guided or radio-guided wire localization.Of the 26 lesions, 14 were ductal carcinoma in situ (DCIS), 9 were DCIS with micro-invasion and 3 were invasive ductal carcinoma.ConclusionsCombination of ultrasound and mammography improves the discovery rate of NPBC.Local-extensive excision under preoperative ultrasound-guided or radio-guided wire localization of NPBC shortens the duration of surgical procedure, avoids excessive resection of breast tissues and maintains the apperance of the breast.

Blood Vessels ; Humans ; Stromal Cells

Objective To define the assessment dimensions of community-based elderly care service.Methods Firstly 11 assessment dimensions of elderly care service needs were teased out through literature review and group discussion, these were illness, self-care ability, vision, risk of falls, willingness/information self-expression ability, the comprehension in others' willingness/information, depression, anxiety, family care ability, self-desires for old-age support, family-desires for old-age support.Then 37 experts were invited to reconfirm and empower theose assessment dimensions with two rounds of Delphi method.Results Results showed that the enthusiasm and authority degree of experts were favorable in two rounds, and the results from the second round showed strong opinion coordination.Finally, 12 assessment dimensions were confirmed, in which financial situation of the aged added and used for reference.After weight calculation, illness was weighted the highest (0.11), while vision and the degree of anxiety were weighted lowest in 11 dimensions (0.07).Conclusion The reliability of the assessment dimensions of the aged service needs is high.This study had positive significance on the solution of the dilemma in elderly care at the present stage.

Objective To investigate the correlation between cyclin G1 expression and the efficacy of radiotherapy on HCC. Methods The expression of cyclin G1 in biopsy specimens of 68 patients who received radiotherapy was detected by immunochemistry. The correlation between cyclin G1 expression and clinicopathological characteristics was analyzed by chi-square test. The correlation between cyclin G1 expression and OS or PFS was evaluated by Kaplan-Meier analysis. Univariate and multivariate analyses were used for the relation between clinicopathological characteristics and OS or PFS. Results The expression of cyclin G1 was related to portal vein tumor embolus, clinical stage and alpha fetoprotein. Survival analysis showed that the OS and PFS of patients with low expression of cyclin G1 were significantly higher than those with high cyclin G1 expression (P < 0.05). Multivariate analysis showed that cyclin G1 was an independent risk factor for DFS of patients with HCC. Conclusion High expression of cyclin G1 is an adverse prognostic factor for HCC patients who received radiotherapy.

Objective The aim of this study is to analyze the prevalence of myositis-specific autoantibodies (MSAs) and to elucidate their associations with clinical features in Chinese dermatomyositis (DM) patients. Methods Four hundreds and twenty-seven DM patients were enrolled in this retrospective study. Clinical features and sera were collected. Twelve subtypes of MSAs were detected by commercial test kits. The correlations between MSAs and clinical phenotypes in DM patients were calculated by t test, Mann-Whitney U test or χ2 test. In order to clarify whether MSAs subsets would be independent factors of certain clinical feature or not, separate models were established to test the correlation via the Logistic regression analysis. Results The positivity of MSAs was 69.8% in 427 patients with DM. Anti-ARS, anti-MDA5 and anti-TIF1-γ antibodies were the three most common MSAs in the DM patients with positivity of 19.9%, 17.6%and 17.1% respectively. Different kinds of rash associated with MSAs subtypes by χ2 test. Certain MSAs subtype might be an independent factor for clinical features via logistic regression analysis. Interstitial lung disease (ILD) was observed more frequently in patients carrying anti-MDA5 [OR=5.266, 95%CI (2.522, 10.996), P<0.01] and anti-Jo-1 [OR=6.232, 95%CI (1.674, 23.199), P=0.006]. On the contrary, anti-Mi2 [OR=0.208, 95%CI (0.074, 0.580, P=0.003] and anti-TIF1-γ [OR=0.189, 95%CI (0.096, 0.370), P<0.01] were protective factors against developing ILD. Anti-TIF1-γ was an independent risk factor for cancer-associated myositis [OR=5.907, 95%CI (2.868, 12.168), P<0.01]. Anti-TIF1-γ[OR=2.789, 95%CI (1.594, 4.880) P<0.01], anti-NXP2 [OR=2.983, 95%CI (1.274, 6.982), P=0.012] and anti-SAE1 [OR=4.815, 95%CI (1.082, 21.424), P=0.039] could worsen dysphagic tendencies. In contrast, anti-MDA5 [OR=0.349, 95%CI (0.169, 0.720), P=0.004] might decrease the prevalence of this manifestation. Conclusion Patients with DM have a high frequency of MSAs. Some subtypes of MSAs are correlated with and may be independent factors of different clinical phenotypes. These indicated that MSAs can be useful biomarkers in monitoring the extramuscular features in DM patients.

Objective To investigate the impacts of treating stratege for non-infarct related artery on clinical prognosis in elderly patients with acute myocardial infarction (AMI) after urgent percutaneous coronary intervention (PCI). Methods From Augst 2007 to Augst 2010,a total of 75 elderly AMI patients (aged 75 years and over) were treated by urgent PCI and confirmed as multivessel coronary disease in our hospital. Among them,30 patients received medicine combined with PCI once again (PCI group) and 45 patients received only medicine treatemt (medicine group).The major adverse cardiovascular events (MACE) and results ot coronary angiography after treatment for average one year were compared between the two groups. Results There were no significant differences in the rates of in stent restenosis[1 case(2.2 ％)vs.0 case],late loss of in-segment lumen [5 cases(11.1％)vs.3 cases(10.0％)],stent thrombosis[1 case(2.2％)vs.1 case(3.3％)] and larget vessel revascularization [2 cases (4.4 ％ ) vs.1 case ( 3.3 ％) ] between medicine group and PCI group (x2=0.00,0.00.2.03 and 0.00,all P＞0.05).The propertions of angina recurrence and second hospital admission for heart diseases were lower in PCI group than in medicine group [36 cases (80.0％)vs.14 cases(46.7％),18 cases(40.0％)vs.5 cases(16.7％),x2=9.00,4.61,P＜0.01and P＜0.05].However,no differences were found in the secondary heart failure,recurrent nonfatal myocardial infarction,severe arrhythmia,all- cause death and mortality rate of cardiovascular disease between the two groups (x2 =0.09,0.00,0.00,0.00 and 0.00,all P＞ 0.05). Conclusions Compared with single medicine therapy,the medicine combined with PCI for non- infarct-related artery may decrease the rates of angina recurrence and second hospital admission for heart diseases in elderly patients with AMI.

Objective:To explore the influence of group combined Internet+personalized health management mode on physiological indexes and self-management ability of physical examination population with chronic disease.Methods:A total of 88 people with abnormal chronic disease associated indicators who underwent physical examination in the Health Management Department of the First Hospital of Shanxi Medical University from May 2019 to December 2019 were recruited as the research subjects by purposive sampling. They were randomly divided into the control group and experimental group according to the random envelope method, with 44 patients in each group. The control group was treated with routine health return visit management, while the experimental group was treated with group combined Internet+personalized health management for 6 months, once a month. The differences of physiological indexes and self-management ability scores before and after the intervention were analyzed and compared between the two groups.Results:Comparison of physiological indicators: after intervention, systolic blood pressure, diastolic blood pressure, triglyceride, total cholesterol, low density lipoprotein and fasting blood glucose in experimental group were significantly lower than those in control group[(138.5±16.7) vs (147.2±16.1) mmHg (1 mmHg=0.133 kPa), (82.3±9.4) vs (86.4±9.4) mmHg, (2.14±0.99) vs (2.96±2.43) mmol/L, (5.27±0.83) vs (6.09±1.02) mmol/L, (3.40±0.66) vs (3.96±0.72) mmol/L, (7.37±2.03) vs (8.67±2.90) mmol/L]( t=2.476, 2.046, 2.072, 4.132, 3.814, 2.437, all P<0.05). Comparison of self-management ability score: all scores and total scores of self-management ability in two groups after intervention were higher than those before intervention (all P<0.05 in experimental group, but all P>0.05 in control group), and all scores and total scores of self-management ability in experimental group were significantly higher than those in control group after intervention (all P<0.05). Conclusion:The application of group combined Internet+personalized health management mode in physical examination population with chronic disease is conducive to improving their physiological indicators of chronic diseases and enhancing their ability of self-management.

Objective To compare the clinical efficacy and safety between induction chemotherapy (IC) followed by concurrent chemotherapy (CRT) and CRT alone in patients with inoperable thoracic esophageal squamous cell carcinoma (ESCC).Methods Between 2002 and 2015,clinical data of 267 thoracic ESCC patients undergoing definitive CRT based on docetaxel combined with cisplatin were retrospectively analyzed.Through a matched case-control study,85 patients receiving IC combined with CRT were matched to those undergoing CRT alone at a ratio of 1vs.1,according to age,gender,performance status,tumor location,tumor length,and TNM staging as the matching factors.Clinical efficacy and safety between two groups were statistically compared.Kaplan-Meier survival analysis was used to analyze the survival.The log-rank test was adopted to examine within-group differences.The Cox regression model was used for multivariate analysis.Results The median follow-up time for 170 patients was 18 months (range,3-72 months).The overall objective response rates in the IC and CRT groups were 74.1％ and 58.8％(P=0.035).The 3-year overall survival (OS) and progress-free survival (PFS) rates in the IC group were 44.2％ and 34.8％,significantly higher than 29.7％ and 15.4％ in the CRT group (P=0.028,P=0.015).Subgroup analysis revealed that patients responsive to IC obtained significantly better OS (P=0.002),PFS (P=0.001),and local recurrence-free survival (LRFS)(P=0.002) compared with the IC non-responder,whereas the distant metastasis-free survival (DMFS) did not significantly differ (P=0.166).The incidence rate of grade 3-4 leukopenia in the IC group was significantly higher than that in the CRT group (38.8％ vs.24.7％,P=0.048).Multivariate analysis revealed that age and the addition of IC were independent prognostic factors for OS (P=0.003,0.016).Conclusions Compared with concurrent CRT,IC in combination with CRT can yield better short-term efficacy and longer survival for ESCC patients.The risk of hematological toxicity in the IC group is relatively higher but tolerable.Prospective randomized trials are required to confirm the clinical efficacy and safety of IC for thoracic ESCC patients.