OBJECTIVE: To study the influence of Jieyu Huoxue Decoction on rehabilitation of patients with depression after cerebral infarction. METHODS: Fifty four patients suffered from the depression after acute cerebral infarction were randomly divided into three groups: depression control group, fluoxetine treated group and Jieyu Huoxue Decoction treated group. Eighteen patients of cerebral infarction without depression were enrolled in the no depression control group randomly. The Zung self-rating depression scale (SDS), the modified Edinburgh-Scandinavia stroke scale (MESSS) and the activities of daily living (ADL) were evaluated before treatment, 30 and 60 days after treatment. RESULTS: After 30 and 60 days of treatment, SDS evaluation of the Jieyu Huoxue Decoction treated group showed significant difference as compared with the condition before treatment and that of the depression control group (P < 0.05 or P < 0.01), MESSS evaluation and ADL evaluation also showed significant difference as compared with the condition before treatment and that of the depression control group (P < 0.05 or P < 0.01); there was no obvious difference between the fluoxetine treated group and the Jieyu Huoxue Decoction treated group, but the Jieyu Huoxue Decoction treated group showed fewer symptoms and less side effect. CONCLUSION: Jieyu Huoxue Decoction can not only relieve depression after cerebral infarction, but also improve neurological functions.

Objective To explore the clinical effects and safety of treatment for colorectal cancer to pulmonary metastases with percutaneous multiple electrodes radiofrequency-2000 (RF-2000) under CT-guided.Methods 26 pulmonary metastatic tumors in 11 cases were treated with RF-2000. The following extents were observed: (1) blood pressure,pulse rate and oxygen saturation during the treatment;(2)the variety of the liver function,the lung function and renal function after treatment;(3) the variety of the volume and low dense shadow of tumors after treatment;(4)the survival rate for 5 years. Results (1) The blood pressure,pulse rate and oxygen saturation were not changed during the treatment;(2) the liver function,the lung function and renal function after treatment were also not changed;(3) the volume of tumors were increased one month after treatment,three months later,23 lesions of 26 tumors were disappeared,2 decreased to more than 80% and 1 to 50%~80% in volume,and the low dense shadow within the tumors appeared as Ⅰtype (less than 50%) in one,Ⅱtype (50%~80%) in 3 and Ⅲ type (more than 80%) in 22;(4)The survival rate for 5 years was 81.82%(9/11). Conclusion The clinical effects and safety of treatment of colorectal cancer to lung metastases with percutaneous radiofrequency-2000 (RF-2000) under CT-guided is excellent.

Purpose To investigate TRAP1 expression in esophageal cancer and its relationship with clinicopathological features and prognosis.Methods Expression levels of TRAP1 in 60 pairs of cancer and adjacent normal tissues were detected by immunohistochemistry,and the relevance between TRAP1 and clinicopathological features was evaluated.Kaplan-Meier and Cox proportional regression analyses were performed to determine the association of TRAP 1 expression and survival of the patients.Results The positive expression rate of TRAP1 was 55.0％,and the amount of relative protein transcript level was 2.7 ± 1.1 in the cancer tissue.The positive expression rate of TRAP1 was 11.7％,and the relative expression protein was 0.5 ± 0.4 in the adjacent normal tissue.The expression level of TRAP1 in cancerous tissue was significantly higher than that of tissue adjacent to carcinoma.There was no statistically significant difference between the expression levels of TRAP1 with sex,age,location,and degree of differentiation (P ＞ 0.05).There was statistically significant relationship between recurrence,metastasis and TNM stages with the expression of TRAP1 levels (P ＜ 0.05).The average survival time of TRAP1-negative patients was 69.0 months (95％ CI:60.2-77.9) while the TRAP1-positive patients was 34.2 months (95％ CI:24.4-44.1).High levels of TRAP1 were correlated with decreased survival of postoperative esophageal cancer patients (P ＜ 0.05).Conclusion TRAP1 is overexpressed in esophageal cancer and associated with the progression and prognosis of esophageal cancer.

BACKGROUND¹⁸F-fluorodeoxyglucose positron emission tomography (¹⁸F-FDG PET) is considered as one of the most valuable diagnostic methods of chest malignant tumors, except for pathological diagnosis. But in clinic, the cases whose diagnosis of ¹⁸F-FDG PET is different from pathological diagnosis are not rare. This study is to evaluate the initial value of ¹⁸F-FDG PET in the diagnosis and staging of the chest malignant tumors.

METHODSFifty-one cases of chest tumors in Xi'an who underwent ¹⁸F-FDG PET were collected. Additionally, pathologic diagnosis had also been experienced on the patients through operation, percutaneous puncture, bronchoscopy or film preparation of pleural fluid. By the comparison of ¹⁸F-FDG PET diagnosis and the pathologic diagnosis, accuracy, sensitivity, specificity, false positive rate, positive predictive and negative predictive of ¹⁸F-FDG PET were calculated.

RESULTSIn 51 patients, there were 34 patients whose ¹⁸F-FDG PET diagnoses were consistent with the pathological diagnoses, including 31 true positive, 3 true negative. Out of another 17 patients, 11 were false positive, including 2 sarcoidosis, 6 tuberculosis of the lung, 2 inflammatory pseudotumor of the lung and 1 pulmonary cryptococcosis, and 6 were false negative. The calculated values were 66.67% on the overall accuracy, 83.78% on sensitivity, 21.43% on specificity, 78.57% on false positive rate, 16.21% on false negative rate, 73.81% on positive predictive value and 33.33% on negative predictive value.

CONCLUSIONSCurrently, ¹⁸F-FDG PET is still one of the most advanced unwounded technologies for the chest malignant tumor diagnosis. However, this technology experiences difficulties in detection of some high metabolized benign disease, such as tuberculosis from malignant tumor. Hence, in order to take advantage of ¹⁸F-FDG PET technology and have more accurate diagnosis of chest tumors, both results from the ¹⁸F-FDG PET and the clinic actuality should be considered.

Objective In order to assess the structure damage of hip joint in ankylosing spondylitis (AS), a new radiograph-based scoring method was developed according to the radiological characteristics of hip involvement in AS, as well referring to prior existing scoring indexes. Methods A new scoring method consti-tuted of erosion, sclerosis and joint space narrowing was developed, pelvis anterior-posterior plain films acquired from patients with AS at baseline and follow-up were collected and assessed by two physicians who were trained in image reading by radiologists. All films were scored independently and blindly. Intra- and inter-reader reliability were assessed by intra-class correlation coefficient (ICC), the feasibility of this new scoring method was assessed by the mean time acquired to score a plain (two hips), its ability to detect the change of structure damage was assessed by the comparison of score differences between baseline and different follow-ups. The date were analyzed by paired-t test or nonparametric tests. Analysis of Variance (ANOVA) or nonparametric tests were utilized for the comparison of means of quantitative variables among the three groups, while Chi-square test for rates of categorical variables. Results No statistically significant differences existed in demographic data and suspected risk factors among the three groups at baseline (P>0.05). Intra-observer reliability was good (0.84 and 0.89), as well as the inter-observer reliability (0.72), the mean time needed to score was (33 ±10) seconds. Score changes were not statistically significant in the groups with follow-up duration of 1-2 and 3-4 years, but in the group of over 5 years, baseline/final scores assessed by the two observers were (6.0±2.7/7.5±3.7) and (5.6±2.1/7.1±3.6), respectively, both changes were statistically significant (t=2.86, Z=-2.99; P<0.01). Conclusion This new method is not only reproducible and easy to operate in clinic practice, but also can tell the changes of hip joint structure damage in the interval of over 5 years, further validation is requeired to demonstrate its discriminability in large populations.

OBJECTIVE: To investigate the causes and features of medical disputes in percutaneous coronary intervention (PCI) in the cardiology and to provide references for forensic expert testimony and medical disputes prevention. METHODS: Fifty one disputed fatal cases in PCI were analyzed in terms of the cause of death, informed consent and medical operations retrospectively. RESULTS: Thirty five cases were due to medical negligence, 28 due to defect technical operation, 2 due to mistake medical management and 5 due to both defect technical operation and mistake medical management. CONCLUSION The causes of PCI medical negligence are defect medical operation, violate medical disciplines and insufficiency of informed consent.
Adult ; Aged ; Angioplasty, Balloon, Coronary ; Cause of Death ; Coronary Artery Disease/therapy* ; Expert Testimony ; Female ; Humans ; Male ; Malpractice ; Medical Errors/statistics & numerical data* ; Middle Aged ; Myocardial Infarction/etiology* ; Postoperative Complications/etiology* ; Retrospective Studies

Objective The aim of this study was to set up a large,longitudinal and prospective database to compare the clinical manifestations in human leucocyte antigen (HLA)-B27 positive and negative patients with ankylosing spondylitis(AS) based on real-world evidence in Chinese population.Methods A total of 897 outpatients with confirmed AS were recruited consecutively by smart management system for spondyloarthritis (SMSP) from April 13,2016 to June 6,2017 in Chinese PLA General Hospital from 30 provinces and autonomous regions.801 patients with HLA-B27 data were included in the analysis.Demographic and clinical parameters including Bath ankylosing spondylitis disease activity index (BASDAI),Bath ankylosing spondylitis functional index (BASFI),ankylosing spondylitis disease activity score (ASDAS),arthritis,enthesitis,Bath ankylosing spondylitis metrology index (BASMI),erythrocyte sedimentation rate (ESR) and C-reactive protein (CRP) were compared between HLA-B27 positive and negative groups.Results A total of 801 patients were included in the analysis with an average age of (30.7± 8.8) years.There were 659 males and 142 females and HLA-B27 was present in 88.0％(705/801).Males were significantly more in HLA-B27 positive patients [83.3％ (587/705) vs.75.0％ (72/96);P=0.047].The average age at disease onset was (22.3 ±7.6)years in HLA-B27 positive patients and (24.4 + 8.7) years in HLA-B27 negative ones (P=0.028).There was significant difference in diagnose delay between two groups [14.3(2.5,43.6)months in HLA-B27 positive patients vs.20.3(5.0,67.4) months in HLA-B27 negative ones,P=0.041].Anterior uveitis was found to be significantly more common in HLA-B24 positive patients [18.9％ (133/705) vs.7.3％ (7/96),P=0.005],and knee involvement less common in HLA-B27 positive patients [4.0％ (27/682) vs.10.0％(9/90),P=0.010],conversely.CRP[6.5(3.0,16.4)mg/L vs.3.5(1.6,12.3)mg/L] and ESR[11.0(4.0,24.0)mrn/1h vs.7.0(3.0,16.0)mm/1h] were significantly higher in HLA-B27 positive patients(P=0.005,0.013,respectively).But no differences in BASDAI,ASDAS,BASFI and BASMI were obtained between two groups.Conclusions HLA-B27 positive patients had a higher proportion of males,a younger age of onset and a greater risk for occurrence of anterior uveitis,suggesting a poorer prognosis.

ObjectiveTo study the effect of upper limb robot-assisted therapy on upper limb function and cerebral cortex activation in stroke patients using functional near-infrared spectroscopy (fNIRS). MethodsFrom January, 2022 to January, 2023, 32 stroke patients in Zhejiang Rehabilitation Medical Center were randomly divided into control group (n = 16) and experimental group (n = 16). Both groups received routine neurological medication and routine rehabilitation. The control group received routine upper limb exercises, the experimental group received upper limb robot-assisted therapy. They were assessed with Fugl-Meyer Assessment-Upper Extremities (FMA-UE) and fNIRS (oxyhemoglobin, deoxyhemoglobin, and total hemoglobin) before and four weeks after treatment. NIRS_SPM was used for activation analysis, Homer2 was used for blood oxygen concentration analysis. ResultsAfter treatment, the score of FMA-UE increased in both groups (|t| > 5.910, P < 0.001), and was higher in the experimental group than in the control group (t = -2.348, P < 0.05). fNIRS activation results showed that, the activation increased in the experimental group after treatment in channel 17 (F = 9.354, P < 0.01), and it was more than that in the control group (F = 5.217, P < 0.05). fNIRS blood oxygen concentration results showed that, the blood oxygen concentration increased in the experimental group after treatment in channel 17 (F = 12.179, P < 0.01), and it was more than that in the control group (F = 4.883, P < 0.05). ConclusionThe upper limb robot-assisted therapy can improve the upper limb motor function and cerebral cortex activation of stroke patients.

【Objective】 To explore the causal relationship between education level and pancreatitis risk through Mendelian randomization. 【Methods】 A two-sample Mendelian randomization analysis was conducted using genome-wide association study (GWAS) summary data. The GWAS data for education level and pancreatitis were obtained from SSGAC database and the FinnGen database (version R9). Causal relationship between education level and pancreatitis was explored using the inverse variance weighted (IVW), MR-Egger, and weighted median methods. Heterogeneity and directional pleiotropy were evaluated using Cochran’s Q test and funnel plots. 【Results】 Totally 604 SNPs associated with education level were included. The results provided evidence that there was negative relationship between education level and pancreatitis risk. For acute pancreatitis, OR=0.52, 95% CI: 0.44-0.62, P=2.43×10^-14 while for chronic pancreatitis, OR=0.51, 95% CI: 0.41-0.64, P=7.20×10^-9. Results from MR-Egger and weighted median analyses obtained the same results. The results of sensitivity analysis indicated that this study did not violate the basic assumptions of Mendelian randomization. 【Conclusion】 There is a causal relationship between education level and the occurrence of pancreatitis. The educational level is negatively correlated with the risk of pancreatitis.