Objective To explore the distribution of syndromes and the characteristics of damp-induced disease in patients with multiple sclerosis in Lingnan area,and to improve the reference for TCM treatment of MS patients.Methods A retrospective analysis of the general information of 268 patients with multiple sclerosis (MS) admitted to our hospital from March 2015 to 2016 was conducted.And the information on four diagnoses of Chinese medicine,including the main manifestations,tongue pulse,frequency were for the cluster analysis.The Multivariate logistic regression analysis was used to analyze the factors influencing MS syndromes.The distribution and dynamic changes of the symptoms of the patients at the initial diagnosis,4 weeks after treatment and 8 weeks after treatment were observed,and the dynamic changes of the syndrome form were analyzed.Results In the course of the development of MS patients,the sigle syndrome and 6 syndromes can appear simultaneously.Among them,there were syndrome of the wind,wet,phlegm,heat and blood stasis.At the 4 and 8 weeks after treatment,2nd syndromes gradually increased,but the 3rd syndromes and 4th syndromes remain unchanged,and the 5th syndrome significantly decreased.The syndrome is complicated and changeable from the side of the development process.The results of multi factor Logistic regression analysis showed that purple tongue was an important factor of blood stasis [OR (95％ CI)=2.357(1.996-3.017)],and the yellow greasy coating was an important factor of hot dampness [OR (95％ CI)=3.654(3.125-4.876)],and the thin and weak pulse was the important factor of the deficiency of liver and kidney[OR (95％ CI)=3.983(2.349-4.218)];deficiency pulse was an important factor affecting Qi and blood deficiency syndrome[OR (95％ CI)=2.852(2.068-3.192)];limb twitching was an important factor affecting kidney yang deficiency syndrome [OR (95％ CI)=3.850(1.037-16.524)],and the above data were statistically significant (P＜0.05).For patients with damp heat attacking vesselssyndrome,the most frequent clinical symptoms were the spinal sensory disorders,cranial nerve disorders and cerebellar symptoms,emotional disorders and mental disorders,consciousness disorders and epilepsy,two bowel movements and weakness.Conclusions The wind,wet,phlegm,heat and blood stasis of the MS patients in south of the Five Ridges gradually increase.With the treatment,the syndrome combination was gradually simplified,the essential contradiction gradually revealed,the single syndrome gradually merged,the 2 syndrome gradually increased,the 3 syndrome and the 4 syndrome remained constant.

To investigate the effect of preoperative uses of levosimendan in patients with low LVEF(≤0. 40) undergoing off-pump coronary artery bypass grafting(OPCABG). Methods 63 patients with low LVEF coronary artery diseases were prospectively enrolled during June 2015 to May 2018, randomized to levosimendan-treated group(n =32) and control group(n =31)preoperatively. Patients in levosimendan-treated group underwent levosimendan intravenous infusion 24 h before OPCABG. All patients underwent OPCABG at normal temperature. Internal mammary artery and great saphenous vein were used as bypass materials. Hemodynamics and cardiac function were compared between the two groups after OPCABG. Results Compared to control group, the systemic vascular resistance(SVR) and central venous pressure(CVP) of levosimendan- treated group were decreased significantly and the CO and LVEF increased significantly at 12h and 24h after surgery(P < 0. 05). The heart rate and mean artery pressure had no statistical difference between the two groups(P >0. 05). The dosage and administration time of vasoactive agents in levosimendan-treated group were significantly smaller than those in control group (P <0. 05). The time of mechanical ventilation, the ICU stay length, the BNP level in the first two days after operation, and the incidence of new atrial fibrillation were less than those of the control group(P <0. 05). The perioperative intra-aortic balloon pump implantation rate in levosimendan-treated group was significantly lower than that of the control group(P < 0. 05). Conclusion Preoperative use of levosimendan can significantly improve the hemodynamic and cardiac function status of patients with low LVEF after OPCABG, shorten the time of ventilator assisted and ICU hospitalization, and reduce the incidence of adverse events.

Objective:To investigate the correlation between triglyceride-glucose (TyG) index and high on-treatment platelet reactivity (HTPR) during clopidogrel treatment in patients with ischemic stroke.Methods:Patients with ischemic stroke who received maintenance dose of clopidogrel (75 mg/d) in the Department of Neurology, Guangdong Provincial Hospital of Chinese Medicine from January 2017 to March 2021 were retrospectively included. The highest quartile (Q4) of the TyG index was defined as insulin resistance. Platelet reactivity was assessed by thromboelastogram and clopidogrel HTPR was defined as the clot strength induced by adenosine diphosphate (MA ADP) >47 mm. Multivariate regression model was used to analyze the independent correlation between TyG index and platelet reactivity. Results:A total of 83 patients were included. The TyG index showed a linear correlation with MA ADP. The patients were divided into 4 groups according to the quartile of TyG index. The incidence of clopidogrel HTPR increased significantly with the increase of the quartile of the TyG index ( Ptrend=0.017). Multivariate analysis showed that there was a significant independent correlation between insulin resistance and clopidogrel HTPR (odds ratio 4.597, 95% confidence interval 1.285-16.446; P=0.019). Conclusions:In patients with ischemic stroke treated with clopidogrel, the incidence of clopidogrel HTPR gradually increases with the increase of the quartile of the TyG index. The insulin resistance assessed by the TyG index is independently associated with clopidogrel HTPR.

To identify the predictors of prolonged mechanical ventilation in patients undergoing surgery for stanford type A acute aortic dissection. Methods 202 patients who underwent surgery for acute aortic dissection type A from May 2009 to May 2016 were divided into two groups based on their mechanical ventilation time after surgery, including 70 patients with mechanical ventilation 48 hours or more(group A), 132 patients with mechanical ventilation less than 48 hours (group B). Univariate and multivariate analysis(logistic regression) were used to identify the predictive risk factors. Results The mechanical ventilation time was(146. 8 ±78. 5)h and(21. 7 ±9. 5)h in group A and group B respectively. Overall inhospital mortality was 8. 6％ and 2. 3％. Multivariate logistic analysis showed that BMI(OR = 5. 956, 95％ CI: 2. 585 - 13. 723, P =0. 000), CPB time(OR =1. 108, 95％CI: 1. 052 -1. 166, P =0. 000), DHCA(OR =4. 562, 95％ CI: 1. 250 - 16. 640, P =0. 022), red blood cell transfusion intraoperative and in 24 hours postoperatively(OR =2. 625, 95％ CI: 1. 515 -4. 549, P =0. 001) were the independent predictors for prolonged mechanical ventilation. Conclusion The incidence of prolonged mechanical ventilation is high after surgery for stanford type A acute aortic dissection. It can be predicted based on above factors, for patients with these risk factors, more perioperative care strategies are needed in order to shorten the mechanical ventilation time.

Essential palatal tremor is relatively rare in clinical practice, which manifests involuntary and rhythmic contraction of soft-palate along with auditory click. The cause is unknown and there is no specific treatment at present. This article reports a female patient with essential palatine tremor, who presented with involuntarily beating of soft palate, disappeared during sleep, had sensory tricks, and gradually developed mental and psychological problems such as anxiety disorders. After treatment with integrated traditional Chinese and Western medicine, the symptoms improved. The clinical features of the case were analyzed, relevant literature was reviewed, and the possible etiology and characteristics of the disease were explored, so as to provide reference for clinical diagnosis and treatment.

Objective To establish a nomogram for overall survival rate after liver resection for primary small hepatocellular carcinoma based on SEER data and external validation of Chinese data. Methods The data of 1809 patients, registered in National Cancer Institute SEER database in 2004-2015, who underwent hepatectomy for primary small hepatocellular carcinoma were extracted as modeling group, and 158 patients with small hepatocellular carcinoma who underwent hepatectomy in Affiliated Hospital of North Sichuan Medical College from 2010 to 2017 were collected as validation group. The univariate Cox risk regression analysis, lasso regression analysis, and multivariate Cox hazard regression analysis were used to investigate the influencing factors for OS after hepatectomy in patients with small hepatocellular carcinoma. A nomogram was established based on the independent influencing factors for OS, and index of concordance (C-index), calibration curves, and receiver operating characteristic (ROC) curve were used to analyze the predictive ability of the nomogram. The Kaplan-Meier survival analysis and the log-rank test were used to investigate the difference in survival between the high- and low-risk groups. Results The multivariate Cox hazard regression analysis showed that sex (hazard ratio [ HR ]=1.22, 95% confidence interval [ CI ]: 1.05-1.41, P =0.010), Seer stage ( HR =1.51, 95% CI : 1.23-1.85, P < 0.001; HR =10.31, 95% CI : 2.53-42.04, P =0.001), tumor diameter ( HR =1.22, 95% CI : 1.06-1.39, P =0.004), vascular invasion or metastasis ( HR =1.43, 95% CI : 1.24-1.65, P < 0.001), and alpha-fetoprotein ( HR =1.33, 95% CI : 1.16-1.54, P < 0.001) were independent risk factors for OS after hepatectomy for small hepatocellular carcinoma. The modeling group had a C-index of 0.621, and its area under the ROC curve at 1, 2, and 3 years was 0.666(95% CI 0.628-0.704), 0.678(95% CI 0.647-0.708), and 0.663(95% CI : 0.635-0.690), respectively; the validation group had a C-index of 0.718, and its area under the ROC curve at 1, 2, and 3 years was 0.695(95% CI : 0.593-0.797), 0.781(95% CI : 0.706-0.856), and 0.759(95% CI 0.669-0.848), respectively. Risk stratification was performed based on the nomogram, and the Kaplan-Meier survival analysis showed that for both the modeling group and the validation group, the low-risk group had a significantly better prognosis than the high-risk group ( P < 0.01). Conclusion The model established for survival rate after liver resection for primary small hepatocellular carcinoma can predict the 1-, 2-, and 3-year OS rates and can thus be used in clinical practice in China.

Objective To establish an Early Warning System for Recurrence Scoring after Radical Resection of BCLC stage 0/A Primary Liver Cancer (PLC-EWSPRS), and to investigate its predictive value. Methods A retrospective analysis was performed for the clinical data of 232 patients with BCLC stage 0/A liver cancer who underwent radical resection in Affiliated Hospital of Chuanbei Medical College from January 2009 to January 2015, and according to the presence or absence of recurrence within 5 years after surgery based on telephone or outpatient follow-up data, the patients were divided into recurrence group with 103 patients and non-recurrence group with 129 patients. The t -test was used for comparison of normally distributed continuous data between groups, and the Mann-Whitney U test was used for comparison of non-normally distributed continuous data between groups; the chi-square test or Fisher's exact test was used for comparison of categorical data between groups. The indices with statistical significance were included in the binary logistic regression analysis to investigate the risk factors for recurrence of BCLC stage 0/A liver cancer after surgery. Two points were assigned for independent risk factors and one point was assigned for risk factors to establish the PLC-EWSPRS system. The receiver operating characteristic (ROC) curve and the area under the ROC curve (AUC) were used to evaluate the diagnostic efficiency of this system. Results Compared with the non-recurrence group, the recurrence group had significantly higher levels of aspartate aminotransferase and alanine aminotransferase (ALT) and a significantly lower level of albumin (Alb) before surgery ( Z =3.864 and 4.587, t =-5.628, all P < 0.001), as well as a significantly higher proportion of patients with positive HBsAg, capsular invasion, microvascular invasion (MVI), tumor diameter ≥5 cm, liver cirrhosis (moderate-to-severe), non-R0 resection, or death within 5 years ( χ 2 =35.539, 22.325, 13.398, 7.130, 4.312, 4.034, and 18.527, all P < 0.05). The regression analysis showed that preoperative Alb < 40 g/L (odds ratio [ OR ]=5.796, P < 0.001), preoperative ALT ≥40 U/L ( OR =3.029, P =0.002), MVI ( OR =3.981, P =0.003), positive HBsAg ( OR =7.829, P < 0.001), capsular invasion ( OR =5.357, P < 0.001), and non-R0 resection ( OR =3.048, P =0.018) were independent risk factors for recurrence of BCLC stage 0/A liver cancer within 5 years after surgery. According to the assignment criteria of the PLC-EWSPRS system, the recurrence group had the lowest score of 2 points and the highest score of 14 points, while the non-recurrence had the lowest score of 0 point and the highest score of 11 points, and the recurrence group had a significantly higher score than the non-recurrence group ( P < 0.05). The ROC curve analysis showed that the PLC-EWSPRS system had an AUC of 0.918 (95% confidence interval [ CI ]: 0.883-0.953, P < 0.001) in predicting recurrence within 5 years after surgery in patients with BCLC stage 0/A liver cancer undergoing radical resection, and subgroup analysis showed that the system had an AUC of 0.796 (95% CI : 0.695-0.896, P =0.002), 0.859 (95% CI : 0.791-0.927, P < 0.001), and 0.944 (95% CI : 0.839-1.000, P =0.044), respectively, in predicting recurrence within 5 years after surgery in patients with a low score of 0-5 points, a moderate score of 6-10 points, and a high score of 11-14 points. Conclusion The PLC-EWSPRS system has a good value in predicting the recurrence of BCLC stage 0/A liver cancer within 5 years after surgery and thus has important guiding significance for postoperative reexamination and treatment strategy for patients with BCLC stage 0/A liver cancer undergoing radical resection.

Objective    To investigate the effect of postoperative use of levosimendan on patients with valve replacement. Method    Patients with valvular diseases who underwent valve replacement were prospectively enrolled during Jan 2014 to May 2018 in Qingdao Municipal Hospital, randomized to a levosimendan-treated group (n=93) and a control group (n=92) preoperatively. Patients in both groups underwent the same routine treatment preoperatively and postoperatively. In addition, patients in the levosimendan-treated group underwent levosimendan intravenous infusion 24 hours after entering ICU postoperatively. The clinical effect of the two groups was compared. Results    Compared to the control group, the cardiac output(CO, 5.2±1.0 L/min vs. 4.4±1.1 L/min on the seventh day after surgery) and left ventricular ejection fraction (LVEF, 55.7%±2.5% vs. 50.5%±2.2% on the seventh day after surgery) of levosimendan-treated group were increased significantly at different time points(1 day, 3 days and 7 days after surgery)(P<0.05), and the brain natriuetic peptid (BNP) level (312.5±34.6 pg/ml vs. 455.4±45.2 pg/ml on the seventh day after surgery) was less than that of the control group (P<0.05). The dosage (11.5±1.8 mg/kg vs. 20.4±2.1 mg/kg) and administration time of vasoactive agents in the levosimendan-treated group were significantly lower or shorter than those in the control group (70.4±11.2 h vs. 110.5±12.1 h, P<0.05). The ICU stay length, and the total incidence of adverse events were less than those of the control group (P<0.05). Conclusion    Postoperative use of levosimendan immediately after surgery can significantly improve the   cardiac function status of patients who underwent valve replacement, reduce the dosage of vasoactive agents, shorten the time of ICU hospitalization, reduce the incidence of adverse events and enhance the patient’s recovery after valve replacement.

Objective    To investigate the feasibility and safety of hybrid coronary revascularization (HCR) in patients with multivessel coronary artery disease (MVCAD). Methods    A total of 50 patients with MVCAD who underwent HCR technique in our heart center from May 2016 to April 2019 were included in this study (a HCR group), including 38 patients who underwent two-stage HCR and 12 patients one-stop HCR. There were 39 males and 11 females, with an average age of 62.4 (46-82) years. Another 482 patients who underwent conventional median incision under off-pump coronary artery bypass grafting (OPCAB) at the same period were selected as control (an OPCAB group), including 392 males and 90 females, with an average age of 64.2 (48-84) years. The safety and feasibility of HCR were evaluated and compared with conventional OPCAB technique. Results    There was no perioperative death in both groups. Compared with the OPCAB, HCR was associated with shorter operation time, less chest tube drainage, lower requirement of blood transfusion, shorter mechanical ventilation time and shorter postoperative intensive care unit (ICU) stay (P<0.05). There was no statistical difference in the incidence of major adverse cardiac or cerebrovascular events during the follow-up of 6 to 36 months between the two groups. Conclusion    HCR provides favorable short and mid-term outcomes for selected patients with MVCAD compared with conventional OPCAB.