1.A Retrospective Trial of TCM Syndromes in Acute Coronary Syndrome
Li CHEN ; Zheng XIAO ;
Journal of Guangzhou University of Traditional Chinese Medicine 2001;0(03):-
Objective To explore the characteristics of TCM syndromes of acute coronary syndrome(ACS). Methods Clinical data of 127 ACS patients were collected and then a database was established.After that,the distribution of syndrome patterns was analyzed.Results The incidences of the following excess syndrome patterns were in a decreasing sequence:stasis syndrome,phlegm syndrome,cold syndrome and heat syndromes.The incidence of stasis syndrome was 90.5%,which was much higher than other excess syndromes.The incidences of the following deficiency syndrome patterns were in a decreasing sequence:heart-Qi deficiency syndrome,heart-Qi exhaustion syndrome,heart-yin deficiency syndrome,heart-Qi depletion syndrome,heart-kidney deficiency syndrome and heart-blood deficiency syndrome.The incidence of heart-Qi deficiency syndrome was 75.6%,which was much higher than other deficiency syndromes.The incidences of the stasis syndrome and cold syndrome in acute myocardial infarction(AMI)were higher than those in unstable angina(UA),and the incidences of heart-Qi deficiency syndrome and heart-Qi exhaustion syndrome in AMI were higher than those in UA(P
2.Distribution characteristics and virulence gene analysis of intestinal and extraintestinal Aeromonas
Shufei LI ; Xiao CHEN ; Yu CHEN
Chinese Journal of Clinical Laboratory Science 2017;35(7):503-506
Objective To investigate the species distribution and the difference of virulence gene spectra of Aeromonas isolated from intestinal tract and extraintestinal body fluid,and the correlation of their pathogenicity with infection sites.Methods A total of 156 Aeromonas strains isolated from the fecal specimens of patients with acute diarrhea and extraintestinal specimens were collected during May 2013 and September 2015.Eighteen virulence genes in these strains,including hlyA,aerA,act,alt,ast,aexT,ascV,aopP,ascF-G,gcat,tapA,fla,Ser,exu,ahyB,eprCAl,lip and laf,were detected by polymerase chain reaction(PCR).Last,the differences of virulence gene spectra between intestinal and extraintestinal Aeromonas were analyzed.Results Among 156 Aeromonas strains,79 were from fecal specimens,and 77 from extraintestinal specimens.Aeromonas caviae(A.caviae,51.9%) was the most common species in the intestinal strains,while Aeromonas hydrophila(A.hydrophila,48.1%) and A.caviae(39.0%) were the main pathogens in extraintestinal infections.The most prevalent virulence genes in intestinal and extraintestinal Aeromonas were gcat,act,fla,ahyB,exu and lip (> 45.57 %),while aexT,aopP,ascF-G and ascV were less frequently detected (< 20.78%).The detection rates of gcat,ahyB,laf,ast,exu,lip,hlyA and aerA genes in intestinal Aeromonas were significantly lower than those in extraintestinal isolates (P < 0.05).The detection rates of gcat,ahyB,exu,lip,eprCAl and hlyA genes in extraintestinal A.hydrophila were significantly higher than those in intestinal A.hydrophila (P < 0.05).The detection rates of lip and hlyA genes in extraintestinal A.caviae were significantly higher than those in intestinal A.caviae (P < 0.05),while that of aopP gene was just the reverse.There was no significant difference in the detection rates of virulence genes between intestinal and extraintestinal Aeromonas veronii.Conclusion There are significant differences in the species distribution and virulence genes of Aeromonas isolated from intestinal and extraintestinal specimens,indicating that clinicians should treat them differentially.
3.The reliability and validity of medication dependence questionnaire in migraineurs of the Chinese version
Yuan CHEN ; Chunfu CHEN ; Xiao XIAO ; Yingbo ZHANG ; Yingying LI
Chinese Journal of Nervous and Mental Diseases 2016;42(2):109-113
Objective To evaluate the reliability and validity of a medication dependence questionnaire in mi?graineurs of the Chinese version. Methods One hundred fifteen migraine patients with drug dependence syndrome were included and their clinical data were then collected. All the subjects were interviewed with the medication dependence questionnaire in migraineurs of the Chinese version. The reliability and validity of the questionnaire were evaluated ac?cording to test-retest reliability and internal consistency reliability, and the content validity and construct validity respec?tively. Results The test-retest reliability of the questionnaire items was 0.725~1.000 except item 11 (0.558) and item16 (0.443). The internal consistency coefficient of the questionnaire was 0.820, internal consistency coefficient of each di?mension was above 0.7. Every item score was positively correlated with corresponding dimension score (r=0.595~0.962). Seven factors with latent roots greater than 1 could explain 76.3%of total variance, and these factors were relatively pow?erful in related items. Conclusions The medication dependence questionnaire in migraineurs of the Chinese version shows preferable reliability and validity. Thus, this is a promising assessment tool to evaluate the medication dependence in Chinese migraineurs in future clinical practice.
4.Analysis of risk factors in migraine patients with white matter lesions
Jun ZHANG ; Chunfu CHEN ; Congcong LI ; Xiao XIAO ; Yuan CHEN
Chinese Journal of Nervous and Mental Diseases 2014;(7):405-408
Objective To analyze the clinical features and risk factors of migraine patients with white matter le-sions (WMLs). Methods One hundred ten clinically diagnosed migraine patients who underwent magnetic resonance im-aging (MRI) scans from October, 2010 to August, 2013 were enrolled in Shandong Provincial Hospital. One hundred ten migraine patients were divided into two groups:WMLs group and non-WMLs group based on the presence or absence of WMLs in MRI scans. The clinical features of the patients and location and number of WMLs were investigated. Noncondi-tional multivariate stepwise logistic regression after univariate analysis was used to analyze the data. Odds ratio (0R) and 95 confidence interval after adjustment for possible confounding variables were calculated. Results①There were 36 patients with WMLs among the 110 migraine patients. The incidence of WMLs in migraine patients was 32.7%. The WMLs in migraine patients were predominantly present in the frontal and parietal lobes (59.1%). ② Compared with non-WMLs group, there were significant increases in disease duration (5.3±3.7 vs. 7.6±4.9, P﹤0.01), frequency of head-ache attack (3.5 ± 2.3 vs. 4.6 ± 2.2, P﹤0.05), aura (18.9%vs. 36.1%, P﹤0.05) and family history of migraine (12.2%vs. 44.4%, P﹤0.01) in WMLs group.③The independent risk factors of WMLs in migraine patients were family history of mi-graine (OR=5.995), aura (OR=3.067) and long disease duration (OR=1.165). Conclusions Family history of migraine, au-ra and disease duration are the predictive risk factors of WMLs in migraineurs.
7.Reconstruction of maxillary defect with vascularized bone graft and internal fixation of titanium plate
Yong CHEN ; Li ZHANG ; Wenzhi XIAO
Chinese Journal of Medical Aesthetics and Cosmetology 2001;0(03):-
Objective To study clinical effect of transplantation with vascularized ilium bone and free fibulae, and internal fixation of titanium plate on reconstruction of maxillary defect. Methods Nine cases of maxillary defect were repaired by 7 iliac muscle flaps with deep circumflex iliac artery and vein, 2 cases of fibulae muscle flap with peroneal artery and vein, meanwhile, fixed internally by titanium plate. The vessels were anastomosed with arteria and vena maxillaries externa. Results Nine patients were confirmed by 99m TcMDP 2-4 weeks after operation that the supply of blood was well and the graft bones were survival. By follow-up from 6 months to 3 years after operation, the fixations of graft bones were good. Conclusion Vascularized bone graft and internal fixation of titanium plate is one of the best ways for reconstruction of maxillary defect.
8.Effect of a rapid infusion of hydroxyethyl starch 130/0.4 on plasma concentration of propofol in target-controlled infusion
Hang XIAO ; Jie MENG ; Li CHEN
Chinese Journal of Biochemical Pharmaceutics 2016;36(8):119-123
Objective To investigate the effects of rapid colloid and crystalloid infusions on the plasma concentration of propofol( Cp) during target-controlled infusion.Methods Thirty-six patients were randomly assigned to three interventions(12 patients per group).At least 30 min after the start of propofol infusion,the hydroxyethyl starch solution group(HES)received HES of 24 mL/(kg· h),on the former 20 min,the sodium acetate Ringer’s injection group(AR)received AR of 24 mL/(kg· h),while HES group and AR group of later 20 min and the control group of whole course received AR of 2 mL/(kg· h).The plasma concentrations of propofol were recorded per 2 min and a half.The cardiac outputting,blood volume and clearance of indocyanine green were measured by pulsed dye density analyzer,the effective hepatic blood flow( EHBF) were obtained.Results The varying of Cp with time showed a significant treatment factor(F[2,33] =14.14,P<0.001)and time factor(F[16,528] =10.37,P<0.001)and interaction between the above factors(F[32,528] =2.82,P <0.001) by ANOVA for repeated measurement;the difference of Cp among each group,Cp in HES group was significantly lower than AR group(5-40 min)or control group(10-40 min),with significant difference(P<0.05).The varying of EHBF with time showed a significant treatment factor(F[2,28] =3.68,P=0.038)and time factor(F[2,56] =5.37,P=0.007)and interaction between the above factors(F [4,56] =3.67,P=0.010);while there was no significant difference in other groups.Conclusion Rapid HES infusion increases the effective hepatic blood flow,resulting in a decrease of propofol concentration during target-controlled infusion.Rapid HES infusion should be used cautiously as it may decrease the depth of anesthesia.
9.Effect of restrictive transfusion in colon cancer surgery on postoperative ventilator-associated pneumonia in elderly patients
Jie MENG ; Li CHEN ; Hang XIAO
The Journal of Practical Medicine 2015;(17):2839-2841
Objective To observe the effect of restrictive transfusion in colon cancer surgery in elderly patients on postoperative VAP (ventilator-associated pneumonia). Methods Forty cases of elderly patients with colon cancer intending to undertake surgery were randomly divided into restrictive transfusion group (group R) and standard transfusion group (group S) with 20 cases in each group. In group R, patients were administered one third of accumulative fluid loss in the first 60 minute, then the infusion rate were 4 mL/(kg·h) and central venous pressure was maintained at 5 ~ 7 cmH2O. In group S, rate of fluid administration = CVE + deficit +maintenance + loss + third space. Blood gas index including lactic acid and volumes of fluid administered, blood loss, urine volume and thoracic fluid count (TFC) were recorded in the operation. Clinical pulmonary infection score(CPIS) was recorded respectively before operation, 1 day, 3 day, 7 day after operation to evaluate the risk of VAP. Results Compare with those in group S, there were significantly less TFC and intraoperative volumes of fluid administration in group R. The CPIS was significant lower at day1, day3, day7 after operation in group R. There was no significant difference in MAP, HR, CO and urine volume between two groups. Conclusions In colon cancer surgery for elderly patients, restrictive transfusion can maintain hemodynamic stability, ensure the tissue oxygenation, reduce conjunction edema, shorten the recovery and hospital stay and reduce the incidence of VAP.
10.MELD versus Child-Turcotte-Pugh score in predicting survival in patients undergoing transjugular intrahepatic portosystemic shunt
Lingmin LI ; Tianli XIAO ; Wensheng CHEN
Journal of Third Military Medical University 2003;0(08):-
Objective To compare the predictive power of model for end-stage liver disease(MELD) and Child-Turcotte-Pugh(CTP) on the cirrhotic patients who underwent transjugular intrahepatic portosystemic shunt(TIPS).Methods A total of 110 patients(98 males and 12 females) undergoing TIPS from January 2004 to March 2008 in our hospital were analyzed.Data of all patients were analyzed retrospectively.The main statistical tests included: Kaplan-Merier analysis to compare survival respectively,and the area of receiver operating characteristics(ROC) to compare the performance of the 2 models for predicting 3-month,1-year,and 2-year mortality.Results The survival rate rate of the patients whose MELD score under 15 showed significantly higher than the patients above MELD score 15.The area of ROC that predicting survival was 0.866 and 0.863 at 3 months,0.755 and 0.739 at 1-year,0.729 and 0.750 at 2-years respectively for the MELD and the CTP score.Conclusion Both MELD and CTP score can predict short-term survival accuracy,but poor in long-term.However,the MELD has overcome the shortcomings of CTP,and may be worth using in clinical.