Objective To observe the therapeutic effect of multidisciplinary rehabilitation therapy on patients with angina pectoris of coronary heart disease.Methods 86 patients with angina pectoris of coronary heart disease were randomly divided into the rehabilitation group(55 cases)and control group(31 cases).The patients in the rehabilitation group received routine drugs and multidisciplinary rehabilitation(psychotherapy,diet guiding,kinesitherapy,post discharged guiding etc).The patients in the control group received routine drugs for 10～14 days,activities after chest pain dispearance and natural life after discharge.The follow up period was 6 months,recording the changes of cardiac event rate,body mass index,blood lipid(glycerol,cholesterol,low-density lipoprotein).Results The rehabilitation group was significantly superior to that of control group in symptom remission velocity and remission degree(P<0.05).Cardiac event rate of the rehabilitation group was lower than that of the control group significantly within follow up period(P<0.01);body mass index and blood lipid were improve in the two groups,but the rehabilitation group was significantly superior to that of the control group(P<0.05).Conclusion The multidisciplinary rehabilitation therapy can improve clinical symptoms of patients with angina pectoris of coronary heart disease and reduce cardiac event.

Seventy-three patients with type 2 diabetes mellitus were divided into atheroselerosis(AS) group and non-AS group according to the intima-media thickness(IMT)of the carotid artery.The plasma visfatin level in AS group was higher than that in non-As group[(44.95±10.14 vs 34.52±9.08)μg/L,P<0.05],and both of them were higher than that of the control [(24.46±7.18)μg/L,both P<0.05 ].The visfatin level Was positively correlated with IMT,waist-to-hip ratio,visceral fat thickness,fasting insulin,and HOMA insulin resistance index.Age,duration of diabetes,HbA_(1C),and visfatin level were the major risk factors for IMT of the carotid artery.

Objective To screen stable express A30P a-synuclein PC12 cell as the research object,and to preliminarily investigate the activity of different glycogen systhesis kinase 3β (GSK3β) for the regulation of autophagy pathway causes a-synuclein autophagy level change and its effects on cell growth.Methods The vector of A30P a-synuclein was used to transfect to PC12 cells.G418 was used to screen stable expressed cells.Liposome method was used to transfect GSK3β-expressed plasmid,GSK3β silence plasmid,and blank plasmid into these cell lines,and stable expressed activity of GSK3β cell lines were screened.Western blot was used to detect the expression of GSK3 β after transfection and verify the transfection efficiency.Western blot was used to test groups of cells in LC-3 Ⅱ,Beclin1,and a-synuclein expressions.Methyl thiazolyl tetrazolium (MTF) method was used to detect the change of cell proliferation.Terminal dexynucleotidyl transferase (TdT) mediated dUTP nick end labeling (TUNEL) method was used to detect apoptosis.Results (1) When GSK3β expressed group was compared to GSK3β silence group,blank plasmidgroup,and blank control group,the expressions of LC-3 Ⅱ and Beclin1 were significantly increased (P ＜ 0.05),the expression of a-synuclein was significantly reduced (P ＜ 0.05),the results of MTT and TUNEL showed that the cells were the decrease of apoptosis and increase of cell proliferation,with a statistically significant difference (P ＜ 0.05).(2) When GSK3β silence group was compared to GSK3β express group,blank plasmidgroup,and blank control group,the expressions of LC-3 Ⅱ and Beclin1 were significantly reduced (P ＜ 0.05),the expression of a-synuclein was significantly increased (P ＜ 0.05),the results of MTT and TUNEL showed that the cells were the increase of apoptosis and decrease of cell proliferation,with a statistically significant difference (P ＜0.05).Conclusions (1) Activation of GSK3β activity can improve the level of cell autophagy,enhance the ability of alpha-synuclein degradation,and promote cell survival.(2) Inhibition of GSK3β activity can reduce the level of cell autophagy,weaken the ability of alpha-synucleindegradation,and reduce cell survival.(3) Autophagy is closely related to the pathogenesis of Parkinson's disease (PD).The improvement of the level of autophagy and enhancing of the degradation of asynuclein is a new way of the future treatment of PD.

Objective:To translate the Cumulated Ambulation Score (CAS) into Chinese and test its reliability and validity in elderly inpatients, to provide a basis for assessing elderly inpatients′ basic mobility during hospitalization.Methods:This was a cross-sectional study. After obtaining the authorization of the original author, the Chinese version of CAS was formed by WHO′s cross-cultural translation process. A total of 414 hospitalized elderly inpatients from Xinhua Hospital Affiliated to Shanghai Jiaotong University School of Medicine, and Shanghai Yangpu District Kongjiang Hospital were selected between March and September 2021. Cronbach′s α coefficient was used to test internal consistency, linear weighted Kappa was employed to assess inter-rater reliability, and concurrent validity was examined using items related to mobility of Barthel Index scores as a reference standard.Results:Of the 414 patients, 221 were males and 193 were females, and the patients aged (76.67 ± 9.98) years old; 122 cases (29.5%) had a perfect score of 6 with normal basic mobility, 89 cases (21.5%) had a score of 0 with complete loss of mobility, and the remaining 203 patients had a score of 1-5 with varying degrees of reduced mobility. The Chinese version of CAS demonstrated good assessment performance for basic mobility in elderly inpatients with a Cronbach′s α coefficient of 0.952. Weighted Kappa values for individual items and total scores showed excellent agreement among raters (>0.85), while concurrent validity yielded a value of 0.935 ( P<0.01) when compared with Barthel Index scores.Total score of CAS was significantly correlated with item scores and total score of Barthel index ( r values were 0.423 to 0.944, all P<0.01). Conclusions:The Chinese version of CAS has good reliability and validity. The items are concise, clear and easy to understand. It is suitable as a preliminary screening tool for clinical departments to evaluate the basic mobility of elderly inpatients.

Objective To explore the postoperative psychological status of donors during pediatric living donor liver transplantation (LDLT) to elucidate the correlation between resilience,anxiety and depression.Methods Random sampling was employed for selecting 60 pediatric LDLT donors undergoing LDLT from September 2014 to February 2019.They were requested to answer a questionnaire.The questionnaire concluded general information,self-rating anxiety scale (SAS),selfrating depression scale (SDS) and Chinese version of Resilience Scale.Results The score of anxiety was (46.06 ± 10.06) and depression was (50.32 ± 11.49).Both values were higher than those of Chinese norm.The score of resilience was (59.55 ± 14.62).And the total score of resilience and the score of each dimension were negatively correlated with anxiety and depression (P＜0.01).Conclusions The postoperative anxiety and depression level of donors during LDLT are higher than the ordinary.Resilience is negatively correlated with the level of anxiety and depression.The lower level of resilience,the higher anxiety and depression of donors during LDLT.For clinicians,appropriate intervention measures should be taken for improving the resilience,reducing negative emotions and boosting the quality-of-life of donors during LDLT.

Objective:To explore the value of high mobility group box 1 (HMGB1), von Willebrand factor (vWF) and other cytokines in predicting the severity and prognosis of sepsis patients.Methods:Patients with sepsis and septic shock who ≥18 years old and met the Sepsis-3 diagnostic criteria admitted to the department of critical care medicine of Binzhou Medical University Hospital from January to June 2019 were taken as the research objects. The healthy individuals for regular health examination in the same period were taken as the control. The basic information, acute physiology and chronic health evaluation Ⅱ (APACHEⅡ) and sequential organ failure assessment (SOFA) scores were recorded. The venous blood was taken within 24 hours after the patients were diagnosed. The levels of HMGB1, vWF, tumour necrosis factor-α (TNF-α), interleukin-10 (IL-10), soluble thrombomodulin (sTM), vascular endothelial growth factor receptor 2 (VEGFR-2), angiopoetin-2 (Ang-2) and other cytokines in serum were determined by enzyme linked immunosorbent assay (ELISA). Differences among patients with sepsis, septic shock, healthy physical examinees, and patients who died in 28-day and those who survived, were compared. Spearman rank correlation method was used to analyze the correlation among each cytokine and APACHEⅡ, SOFA scores. The receiver operating characteristic (ROC) curve was drawn to evaluate the predictive value of cytokines on the prognosis of patients with sepsis/septic shock. Logistic regression was used to analyze the risk factors of 28-day death.Results:Eleven patients with sepsis, 25 patients with septic shock and 30 healthy individuals were enrolled. Among the patients with sepsis/septic shock, 15 died in 28-day and 21 survived. The serum levels of TNF-α, IL-10, HMGB1, vWF, sTM and VEGFR-2 in patients with sepsis were significantly higher than those in the healthy control group. The levels of TNF-α, IL-10, HMGB1, vWF, sTM in septic shock group were higher than those in the sepsis group, while the Ang-2 level decreased significantly. The serum levels of TNF-α, IL-10, HMGB1, vWF and sTM in the death group were higher than those in the survival group, while Ang-2 was lower than the survival group. Spearman correlation analysis showed that HMGB1, TNF-α, sTM, IL-10, vWF were positively correlated with APACHEⅡ score when patients with sepsis/septic shock were enrolled ( r values were 0.652, 0.666, 0.445, 0.430 and 0.355, respectively, all P < 0.05), and HMGB1, TNF-α also positively correlated with SOFA score ( r values were 0.433, 0.479, both P < 0.05). Ang-2 was negatively correlated with APACHEⅡ and SOFA scores ( r values were -0.519, -0.440, both P < 0.05). ROC curve analysis showed that the predictive value of HMGB1, vWF, IL-10, sTM for 28-day death in patients with sepsis/septic shock were higher than the APACHEⅡ score [the area under ROC curve (AUC) and 95% confidence interval (95% CI): 0.946 (0.870-1.000), 0.902 (0.790-1.000), 0.877 (0.745-1.000), 0.868 (0.734-1.000) vs. 0.846 (0.700-0.991)]. Logistic regression analysis showed that APACHEⅡ score, vWF, sTM, and IL-10 were independent risk factors for 28-day death in patients with sepsis/septic shock (β values were 4.731, 0.407, -7.058, -0.887, all P < 0.05). Conclusion:HMGB1, vWF, IL-10, sTM and other cytokines all can be used to evaluate the severity and prognosis of sepsis patients.

Objective:To explore the effect of continuous blood purification (CBP) on the immunity and endothelial cell function of patients with sepsis.Methods:A prospective study was conducted. The patients aged ≥18 years old and meeting the diagnostic criteria of sepsis admitted to the department of critical care medicine of Binzhou Medical University Hospital from March 2019 to October 2020 were selected as the research subjects, and the patients were divided into standard treatment group and CBP treatment group according to random number table method. Both groups were given standard treatment including initial fluid resuscitation, infection source control and antibiotics according to the 2016 international guidelines for the management of sepsis and septic shock. CBP treatment group was additionally given continuous veno-venous hemofiltration (CVVH) at a dose of 25-30 mL·kg -1·h -1 and blood flow rate of 150-200 mL/min for more than 20 hours a day for 3 days. The clinical data of patients including blood lactic acid (Lac), procalcitonin (PCT), lymphocyte count (LYM), acute physiology and chronic health evaluationⅡ(APACHEⅡ) score, sequential organ failure assessment (SOFA) score were recorded before treatment and 1 day and 3 days after treatment. At the same time, the venous blood was collected, and the immune function related indexes [interleukins (IL-4, IL-7), programmed death receptor-1 (PD-1), programmed death ligand-1 (PD-L1), interferon-γ (IFN-γ)] and endothelial cell injury related markers [soluble thrombomodulin (sTM), angiopoietin-2 (Ang-2), von Willebrand factor (vWF), heparan sulfate (HS), syndecan-1 (SDC-1)] levels in serum were determined by enzyme-linked immunosorbent assay (ELISA). The length of intensive care unit (ICU) stay of patients in the two groups was recorded, and the outcomes of patients in the two groups were followed up for 28 days. Results:Finally, 20 patients were enrolled in the standard treatment group, and 19 patients were enrolled in the CBP treatment group. There were no significant differences in gender, age and infection site between the two groups. The length of ICU stay in the standard treatment group was (10±5) days, and 5 patients died and 15 patients survived after 28 days. The length of ICU stay in the CBP treatment group was (9±4) days, and 8 patients died and 11 patients survived after 28 days. There were no significant differences in the length of ICU stay and number of patients who died within 28 days between the two groups (both P > 0.05). There were no significant differences in the Lac, PCT, LYM, APACHEⅡ score, SOFA score and immune function and endothelial cell injury related indexes before treatment and 1 day after treatment between the two groups. After 3 days of treatment, the Lac, PCT, APACHEⅡ score and SOFA score of the CBP treatment group were significantly lower than those before treatment, and pro-inflammatory and anti-inflammatory cytokines such as IFN-γ and IL-4, apoptosis-related indicators such as PD-1 and IL-7, and endothelial injury related factors such as sTM, SDC-1 and HS were significantly improved compared with the pre-treatment, the improvement degree of the above indicators was more obvious than that of the standard treatment group, and LYM was significantly higher than that of the standard treatment group (×10 9/L: 1.3±0.3 vs. 0.9±0.4, P < 0.05), IL-4, IFN-γ, IFN-γ/IL-4 ratio, IL-7, PD-1, sTM, SDC-1, HS, and Ang-2 were significantly lower than those of the standard treatment group [IL-4 (ng/L): 2.8 (1.5, 3.2) vs. 3.3 (2.7, 5.2), IFN-γ (ng/L): 6.3 (5.4, 106.5) vs. 217.9 (71.4, 517.1), IFN-γ/IL-4 ratio: 3.7 (1.8, 70.3) vs. 59.1 (18.3, 124.9), IL-7 (ng/L): 4.6 (3.2, 5.1) vs. 6.3 (5.2, 8.0), PD-1 (μg/L): 0.04 (0.03, 0.06) vs. 0.08 (0.05, 0.12), sTM (μg/L): 4.9 (4.3, 7.4) vs. 8.7 (6.0, 10.8), SDC-1 (μg/L): 0.6 (0.3, 1.1) vs. 0.9 (0.8, 2.5), HS (ng/L): 434.8 (256.2, 805.0) vs. 887.9 (620.1, 957.3), Ang-2 (ng/L): 934.0 (673.3, 1 502.1) vs. 2 233.9 (1 472.5, 3 808.4)], the differences were statistically significant (all P < 0.05). Conclusion:CBP treatment can eliminate the patient's immunosuppressive state, reduce a variety of endothelial injury markers and the degradation of glycocalyx, but cannot decrease the 28-day death risk or shorten the length of ICU stay.

In order to detect the environmental data of isolated cabin under various environmental conditions,a negative pressure cabin environment detector for aviation was developed,which was composed of a shell,a differential pressure transmitter,a pressure sensor,a carbon dioxide concentration sensor,an oxygen concentration sensor,a temperature and humidity sensor,a data processing module,a liquid crystal display(LCD)screen and USB data interface.It could environmental data such as carbon dioxide concentration,oxygen concentration,temperature,humidity,pressure difference between cabin and outside the cabin and air pressure outside the cabin in real time,the data processing module collected and processed the data,the data and data change curves was displayed in real time by the LCD screen,and the detection data was extracted through the USB data interface.When used in aviation environment,the detector could work continuously without fault for no less than 300 hours,and the average fault repair time was about 30 minutes,with good performance and high detection accuracy,which can provide convenience for the environmental data detection of negative pressure cabins,and is worthy of popularization.

Objective:To investigate the prognostic value of proprotein convertase subtilisin/kexin type 9 (PCSK9) and blood lipid indexes in patients with sepsis.Methods:Patients with sepsis or septic shock who were ≥ 18 years old and met the Sepsis-3.0 diagnostic criteria admitted to the department of critical care medicine of Binzhou Medical University Hospital from January to October 2021 were enrolled. Healthy adults at the same period were selected as healthy control group. Baseline characteristics, acute physiology and chronic health evaluation Ⅱ (APACHE Ⅱ) and sequential organ failure assessment (SOFA) score were recorded. Venous blood samples were collected within 24 hours after diagnosis, and serum PCSK9 was determined by enzyme-linked immunosorbent assay (ELISA) at 1, 3 days and 5 days. Meanwhile, high density lipoprotein cholesterol (HDL-C), low density lipoprotein cholesterol (LDL-C), total cholesterol (TC), triglyceride (TG) and lipoprotein A were detected. The differences of each index between sepsis group (28-day death group and survival group) and healthy control group were compared. Meanwhile, the indexes of patients with different severity and 28-day prognosis in sepsis group were compared. Receiver operator characteristic curve (ROC curve) was drawn to evaluate the predictive value of PCSK9 and blood lipid for the prognosis of sepsis. Multivariate Logistic regression was used to analyze the influencing factors for the prognosis of sepsis, and the Kaplan-Meier survival curve at 28th day was drawn.Results:There were 50 patients in sepsis group (including 19 patients with sepsis, 31 patients with septic shock) and 27 patients in healthy control group. In the sepsis group, 19 patients died and 31 patients survived within 28 days. The serum PCSK9 in the sepsis group was significantly higher than that in the healthy control group [μg/L: 223.09 (198.47, 250.82) vs. 188.00 (165.27, 214.90), P < 0.01], and HDL-C, LDL-C, TC and lipoprotein A were significantly lower than those in the healthy control group [HDL-C (mmol/L): 0.82±0.35 vs. 1.45±0.24, LDL-C (mmol/L): 1.53 (1.14, 2.47) vs. 2.89 (2.55, 3.19), TC (mmol/L): 2.03 (1.39, 2.84) vs. 4.24 (3.90, 4.71), lipoprotein A (g/L): 8.80 (5.66, 17.56) vs. 27.03 (14.79, 27.03), all P < 0.01]. PCSK9 in the sepsis death group was higher than that in the survival group [μg/L: 249.58 (214.90, 315.77) vs. 207.01 (181.50, 244.95), P < 0.01], and the HDL-C, LDL-C and TC were lower than those in the survival group [HDL-C (mmol/L): 0.64±0.35 vs. 0.93±0.30, LDL-C (mmol/L): 1.32±0.64 vs. 2.08±0.94, TC (mmol/L): 1.39 (1.01, 2.23) vs. 2.69 (1.72, 3.81), all P < 0.01]. With the progression of the disease, the PCSK9 in the sepsis death group and the survival group was significantly lower than that within 1 day of diagnosis (all P < 0.05). ROC curve analysis showed that PCSK9 had higher predictive value of 28-day death than HDL-C, LDL-C, TC [area under ROC curve (AUC) and 95% confidence interval (95% CI): 0.748 (0.611-0.885) vs. 0.710 (0.552-0.868), 0.721 (0.575-0.867), 0.702 (0.550-0.854)]. Multivariate Logistic regression analysis showed that PCSK9 was an independent risk factor affecting the 28-day prognosis of sepsis (β value was 1.014, P = 0.020). Kaplan-Meier survival curve analysis showed that when PCSK9 ≥ 208.97 μg/L, with the increase of PCSK9, the 28-day survival rate of sepsis patients decreased significantly. Conclusions:PCSK9, HDL-C, LDL-C and TC can all predict the 28-day prognosis of patients with sepsis. The prognostic value of PCSK9 is the highest. PCSK9 is an independent risk factor affecting the prognosis of sepsis. In the early stage of the disease, PCSK9 may have a good predictive value for the prognosis of sepsis. When PCSK9 ≥ 208.97 μg/L, the 28-day survival rate decreased significantly.

Anti-Bacterial Agents ; chemistry ; pharmacology ; Drug Resistance, Bacterial ; drug effects ; Humans ; Mycobacterium tuberculosis ; chemistry ; drug effects ; Tuberculosis, Multidrug-Resistant ; drug therapy ; microbiology