特朗普政府的“中国综合征”与中美关系前景

当前,在多极化世界日益成型的时代,中国综合国力不断提升,对美国主导的现有世界秩序形成冲击。美国认为中国的崛起对其构成了威胁,这种战略误判导致特朗普政府对中美关系持消极态度,患上了“中国综合征”,走上了遏制“假想敌”中国的隘路。然而,过去40年形成的中美合作基于一种“共生”模式,即经济互补与激烈竞争共存。事实证明,美国政府掀起的“贸易战”不利于中美乃至世界经济的发展。中国反对此胜彼负、零和博弈的观念,不希望看到“修昔底德陷阱”,在“贸易战”中依然保持必要的冷静克制,极力避免冲突升级,不让矛盾超出理性和平对话的范畴。

EVALUATION OF INTERNATIONAL CLASSIFICATION CRITERIA (2002) FOR PRIMARY SJGREN'S SYNDROME IN CHINESE PATIENTS

Objective To evaluate the sensitivity and specificity of international classification criteria （2002） for primary Sjogren＇s syndrome （pSS） and the role of lower lip biopsy in diagnosis of pSS in Chinese patients. Mothoda Patients who were diagnosed by the experts/rheumatologists as pSS during 1990-2002 from the Department of Rheumatology, Peking Union Medical College Hospital were retrospectively collected as experimental group. Patients who were diagnosed as non-pSS connective tissue diseases or non-connective tissue diseases served as control group. Those with a history of head-neck radiation, hepatitis C virus infection, AIDS, lymphoma, sarcoidosis, graft versus host disease （GVHD）, and anti-acetylcholine drug use were exempted. Both groups were required to complete questionnaires about symptoms such as dry eyes and dry mouth, and complete the objective tests of keratoconjunctivitis and xerostomia including Schirmer test, corneal staining, unstimulated salivary flow, sialography, lower lip biopsy, and antinuclear antibodies （including anti-SSA/SSB antibodies） test. Results A total of 330 pSS patients were included in experimental group and 185 non-pSS patients in control group. The mean age of both groups matched （47.8 ± 10.9 years vs. 46.2±13.6 years, P 〉 0.05）. The sensitivities of the criteria in pSS patients with lower lip biopsy and in pSS patients without lower lip biopsy were 89.2% and 87.2%, respectively; the overall sensitivity was 88.5%. The specificity was 97.3%. A total of 11.3% pSS patients with negative anti-SSA/SSB antibodies were diagnosed as pSS by lower lip biopsy. Coadwion The international classification criteria （2002） for pSS is feasible in Chinese patients. It has high sensitivity and specificity, and may serve as diagnosis criteria in routine clinical practice.

Syndrome differentiation in traditional Chinese medicine and E-cadherin/ICAM-1 gene protein expression in gastric carcinoma

AIM： To explore the syndrome differentiation in traditional Chinese medicine （TCM） and gene protein expression in gastric carcinoma METHODS： Preoperative data of gastric cancer cases were collected from the General Surgery Department and classified according to the criteria for syndrome differentiation in TCM. E-cadherin （E-cad） and ICAM-1 gene protein expressions were detected in postoperative specimens from these cases by the immunohistochemical EnVision two-step method. RESULTS： The E-cad positive expression rate was 90% in 100 cases of gastric carcinoma. The difference in E-cad expression was significant between the different syndrome differentiation types in TCM （P 〈 0.01）. Further group-group comparison showed that there was a significant difference in E-cad expression between the stagnation of phlegm-damp type and the deficiency in both qi and blood and the deficiency-cold of stomach and spleen types, where E-cad expression was high. There was no significant difference between the internal obstruction of stagnant toxin type and the in-coordination between liver and stomach type, where E-cad expression was relatively low. The ICAM-1 positive expression rate was 58%, and there was no statistically significant difference between the two groups （x^2= 8.999, P 〉 0.05）. CONCLUSION： E-cad expression is relatively low in the internal obstruction of stagnant toxin type and the incoordination between liver and stomach type, where tumor development and metastasis may be associated with low E-cad expression, or with low homogeneous adhesiveness between tumor cells.

Characterization of a Chinese KCNQ1 mutation （R259H） that shortens repolarization and causes short QT syndrome 2

Objectives To evaluate the association between a KCNQ 1 mutation, R259H, and short QT syndrome （SQTS） and to explore the elec- trophysiological mechanisms underlying their association. Methods We performed genetic screening of SQTS genes in 25 probands and their family members （63 patients）. We used direct sequencing to screen the exons and intron-exon boundaries of candidate genes that en- code ion channels which contribute to the repolarization of the ventricular action potential, including KCNQI, KCNH2, KCNE1, KCNE2, KCNJ2, CACNAlc, CACNB2b and CACNA2D1. In one of the 25 SQTS probands screened, we discovered a KCNQ1 mutation, R259H. We cloned R259H and transiently expressed it in HEK-293 cells; then, currents were recorded using whole cell patch clamp techniques. Results R259H-KCNQ 1 showed significantly increased current density, which was approximately 3-fold larger than that of wild type （WT） after a depolarizing pulse at 1 s. The steady state voltage dependence of the activation and inactivation did not show significant differences between the WT and R259H mutation （P 〉 0.05）, whereas the time constant of deactivation was markedly prolonged in the mutant compared with the WT in terms of the test potentials, which indicated that the deactivation of R259H was markedly slower than that of the WT. These results suggested that the R259H mutation can effectively increase the slowly activated delayed rectifier potassium current （Irs） in phase 3 of the cardiac action potential, which may be an infrequent cause of QT interval shortening. Conclusions R259H is a gain-of-function muta- tion of the KCNQ1 channel that is responsible for SQTS2. This is the first time that the R259H mutation was detected in Chinese people.

Celiac disease in the developing countries: A new and challenging public health problem

In the past, celiac disease was believed to be a chronic enteropathy, almost exclusively affecting people of European origin. The availability of new, simple, very sensitive and specific serological tests （anti-gliadin, anti- endomysium and anti-transglutaminase antibody assays） have shown that celiac disease is common not only in Europe and in people of European ancestry but also in the developing countries where the major staple diet is wheat （Southern Asia, the Middle East, North West and East Africa, South America）, both in the general population and in the groups at risk. Gluten intolerance thus appears to be a widespread public health problem and an increased level of awareness and clinical suspicion are needed in the New World where physicians must learn to recognize the variable clinical presentations （classical, atypical and silent forms） of celiac disease. In the developing countries, both serological screening in the general population and serological testing in groups at risk are necessary for an early identification of celiac patients. The gluten-free diet poses a challenging public health problem in the developing countries, especially since commercial gluten-free products are not available.

Hematological Changes in White Spot Syndrome Virus-Infected Shrimp,Fenneropenaeus chinensis(Osbeck)

The pathological changes of hemocytes in the haemolymph and hepatopancreas were examined in experimentally and naturally WSSV(white spot syndrome virus) infected Fenneropenaeus chinensis. The results showed that the pathological manifesta-tions of hemocytes were similar among moribund shrimps infected via injection,feeding and by nature. Firstly,the total hemocyte counts(THCs) in WSSV-infected shrimp were significantly lower than those in healthy shrimp. Secondly,necrotic,broken and dis-integrated cells were often observed,and a typical hematolysis was present in the haemolymph smear of WSSV-infected shrimp. Thirdly,necrosis and typical apoptosis of hemocytes were detected with TEM in the peripheral haemolymph of WSSV-infected shrimp. Hyalinocytes and semi-granulocytes with masses of WSSVs in their nuclei often appeared,whereas no granular hemocytes with WSSV were found in the hepatopancreas of moribund infected shrimps. All our results supported that hemocytes were the main target cells of WSSV,and hyalinocytes and semigranular hemocytes seemed to be more favorable for WSSV infection in F. chinensis.

A risk prediction score model for predicting occurrence of post-PCI vasovagal reflex syndrome： a single center study in Chinese population

Background The vasovagal reflex syndrome （VVRS） is common in the patiems undergoing percutaneous coronary intervemion （PCI） However, prediction and prevention of the risk for the VVRS have not been completely fulfilled. This study was conducted to develop a Risk Prediction Score Model to identify the determinants of VVRS in a large Chinese population cohort receiving PCI. Methods From the hos- pital electronic medical database, we idemified 3550 patients who received PCI （78.0% males, mean age 60 years） in Chinese PLA General Hospital from January 1, 2000 to August 30, 2016. The multivariate analysis and receiver operating characteristic 01OC） analysis were performed. Results The adverse events of VVRS in the patients were significantly increased after PCI procedure than before the operation （all P 〈 0.001）. The rate of VVRS [95% confidence interval （CI）] in patients receiving PCI was 4.5% （4.1%-5.6%）. Compared to the patients suffering no VVRS, incidence of VVRS involved the following factors, namely female gender, primary PCI, hypertension, over two stems im- plantation in the left anterior descending （LAD）, and the femoral puncture site. The multivariate analysis suggested that they were independ- ent risk factors for predicting the incidence of VVRS （all P 〈 0.001）. We developed a risk prediction score model for VVRS. ROC analysis showed that the risk prediction score model was effectively predictive of the incidence of VVRS in patients receiving PCI （c-statistic 0.76, 95% CI： 0.72-0.79, P 〈 0.001）. There were decreased evems of VVRS in the patients receiving PCI whose diastolic blood pressure dropped by more than 30 mmHg and heart rate reduced by 10 times per minute （AUC： 0.84, 95% CI： 0.81-0.87, P 〈 0.001）. Conclusion The risk prediction score is quite efficient in predicting the incidence of VVRS in patients receiving PCI. In which, the following factors may be in- volved, the femoral puncture site, female gender, hypertension, primary PCI, and over 2 stents implanted in LAD.

Metabolic syndrome vs. its components for prediction of cardiovascular mortality： A cohort study in Chinese elderly adults

Objective The predictive value of the metabolic syndrome （MetS） for mortality from all-cause and cardiovascular disease （CVD） in the Chinese population is unclear. The aim of this present study was to compare MetS with its individual components as predictors of mortality in Chinese elderly adults. Methods A cohort of 1,535 subjects （994 men and 541 women） aged 50 years or older was selected from employees of a machinery factory in 1994 and followed until 2009. Cox models were used to estimate the hazard ratios （HRs） predicted by MetS according to the harmonized defmition and by its individual components. Results The baseline prevalence of MetS was 28.0% in men and 48.4% in women. During a median follow-up of 15 years, 414 deaths occurred, of these, 153 participants died from CVD. Adjusted for age and gender, the HRs of mortality from all-cause and CVD in participants with MetS were 1.47 （95% confidence interval （CI）： 1.20-1.80） and 1.96 （95%CI： 1.42-2.72）, respectively, compared with those without MetS. Non-significant higher risk of CVD mortality was seen in those with one or two individual components （HR = 1.22, 95%CI： 0.59-2.50; fir = 1.82, 95%CI： 0.91-3.64, respectively）, while a substantially higher risk of CVD mortality only appeared in those with 3, 4, or 5 components （H_R = 2.81-3.72）, compared with those with no components. On evaluating the MetS components individually, we found that, independent of MetS, only hypertension and impaired glucose predicted higher mortality. Conclusions The number of positive MetS components seems no more informative than classifying （dichotomous） MetS for CVD risks assessment in this Chinese cohort.

Excision of a large abdominal wall lipoma improved bowel passage in a Proteus syndrome patient

Proteus syndrome is an extremely rare congenital disorder that produces multifocal overgrowth of tissue. This report presents a surgical case of a large lipoma in the abdominal wall of a patient with Proteus syndrome. She was diagnosed with Proteus syndrome based on certain diagnostic criteria. The neoplasm increased in size gradually, producing hemihypertrophy of her left lower extremity and trunk, and spread to her retroperitoneum and her left abdominal wall. She experienced gradually progressive constipation, nausea, vomiting, and abdominal pain. Computed tomography （CT） of the abdomen demonstrated a large mass in the subcutaneous adipose tissue of the left lower abdominal wall which measured 12 cm×8 cm×6 cm in diameter and encased the left colon. This mass in the abdominal wall was excised. The weight of the excised mass was 1550 g. The histopathological diagnosis of this mass was lipoma. After surgery, the encasement of the left colon was improved, and the patient was able to move her bowels twice per day. The excision of the large lipoma in the abdominal wall contributed to the improved bowel passage in this patient with Proteus syndrome.

Analysis of molecular variation in porcine reproductive and respiratory syndrome virus in China between 2007 and 2012

In the present study, 89 porcine reproductive and respiratory syndrome virus(PRRSV) isolates in China during 2007 to 2012 were randomly selected from the GenBank genetic sequence database. Evolutionary characteristics of these isolates were analyzed based on the sequences of non-struc-tural protein 2(Nsp2) and glycoprotein 5(GP5). The genetic variations of the isolates were also compared with six representative strains. The results showed that a high degree of genetic diversity exists among the PRRSV population in China. Highly pathogenic PRRSV isolates, with a discon-tinuous deletion of a 30 amino acid residue in the Nsp2 region, remained the most dominant virus throughout 2007–2012 in China. Owing to the extensive use of representative vaccine strains, natu-ral recombination events occurred between strains. Three isolates – HH08, DY, and YN-2011 – were more closely related to vaccine strains than the other isolates. Both YN-2011 and DY were the evolu-tionary products of recombination events between strains SP and CH-1R. The results of the present study provide useful information for the epidemiology of PRRSV as well as for vaccine development.

SEMYXOID ADRENOCORTICAL CARCINOMA PRESENTING AS CUSHING SYNDROME:ONE CASE REPORT

Myxoid change in adrenocortical carcinoma is a rare phenomenon,and no case has been reported in Chinese population to date.We report here a case of myxoid adrenocortical carcinoma presenting as Cushing syndrome with an immunohistochemical study of the tumor and discuss the diagnosis with reference to the current literature.

Traditional Chinese Medicine syndrome-related herbal prescriptions in treatment of malignant tumors

OBJECTIVE： To investigate the distribution characteristics of TCM syndromes and the related herbal prescriptions for malignant tumors （MT）. METHODS： A clinical database of the TCM syndromes and the herbal prescriptions in treatment of 136 MT patients were established. The data were then analyzed using cluster and frequency analysis. RESULTS： According to the cluster analysis, the TCM syndromes in MT patients mainly included two patterns： deficiency of both Qi and Yin and internal accumulation of toxic heat. The commonlyprescribed herbs were Huangqi （Astraglus）, Nuizhenzi （Fructus Ligustri Lucidi）, Lingzhi （Ganoderma Lucidum）, Huaishan （Dioscorea Opposita）, Xiakucao （Prunella Vulgaris）, and Baihuasheshecao （Herba Hedyotidis）. CONCLUSION： Deficiency of Qi and Yin is the pri- mary syndrome of MT, and internal accumulation of toxic heat is the secondary syndrome. The herbs for Qi mainly heat-cl supplementation and Yin houris used, with earance and the assistance of detoxification. hment are herbs for

Meta-analysis of Traditional Chinese Medicine in treating functional dyspepsia of liver-stomach disharmony syndrome

OBJECTIVE： To systematically assess the clinical ef- fectiveness of traditional Chinese medicine （TCM） in the treatment of functional dyspepsia （FD） of liv- er-stomach disharmony syndrome by meta-analysis. METHODS： Random controlled trials （RCTs） were retrieved from databases, including Pubmed, China national knowledge infrastructure, Wanfang Data, VlP Information, and the Cochrane Library. Trials were selected according to inclusion criteria. The ef- fects of traditional Chinese medicine （TCM） versus prokinetic agents in the treatment of functional dyspepsia （FD） of liver-stomach disharmony syn- drome were compared by meta-analysis. RevMan 5.0.24 was used for data analysis. The effective rate was assessed by odds ratios （ORs）, and 95% confi- dence intervals （C＇/s） were calculated. The cure rate was analyzed by the Peto OR. Simple statistica~ anal- ysis was chosen to assess the frequency of pre- scribed Chinese herbs in treating this syndrome.RESULTS： Thirteen trials were included, involving 1153 patients, and these were of poor methodolog- ical quality. Twelve studies mentioned the effective rate and cure rate. TCM therapy showed a better clinical effect rate compared with that with proki- netic agents [OR： 3.2, 95% CI （2.27, 4.51）]. The TCM group also had a better cure rate than that in the group of prokinetic agents [Peto OR： 2.26, 95% CI （1.61, 3.18）]. With regard to the frequency of Chi- nese herbs used in these 13 trials, Baishao （Radix Paeoniae）, Chaihu （Radix Bupleuri）, and Gancao （Ra- dix Glycyrrhizae） were mostly prescribed, followed by Xiangfu （Rhizoma Cyperi）, Zhishi （Fructus Auran- tii Immaturus）, Zhiqiao （Fructus Aurantii）, Foshou （Citrus medica var.sarcodactylis）, and Chenpi （Peri- carpium Citri Reticulatae）. No serious adverse ef- fects were reported. CONCLUSION： TCM therapy shows a superior effec- tive rate and cure rate compared with those in pro- kinetic agents in the treatment of FD of liver-stom- ach disharmony syndrome. However, further strict- ly designed RCTs are required because of the poor quality of included trials.

Efficacy and safety of Traditional Chinese Medicine for the treatment of acquired immunodeficiency syndrome:a systematic review

OBJECTIVE:To systematically review the efficacy and safety ofTraditional Chinese Medicine(TCM)interventions,compared with control interventions(placebo or conventional Western medical therapy),in the treatment of acquired immunodeficiency syndrome(AIDS).METHODS:Electronic databases including PubMed,the Cochrane Library,China National Knowledge Infrastructure(CNKI),and Wanfang Data were searched to identify relevant randomized controlled trials(RCTs)published as of May 2012.Studies were selected according to the specified inclusion and exclusion criteria and then subjected to methodological quality assessment,data extraction,and meta-analysis according to the Cochrane Handbook for Systematic Reviews of Interventions.RESULTS:Twelve RCTs involving 881 patients with AIDS were included.Methodological quality assessment showed that two were high-quality,two were moderate-quality,and eight were low-quality.Meta-analysis showed that TCM interventions were associated with significantly reduced plasma viral load compared with placebo[odds ratio OR=2.46,95%confidence interval CI(1.02,5.94);P=0.04].However,the reductions in plasma viral load significantly favored conventional Western medical therapy alone over integrated traditional Chinese and Western medical therapy[OR=0.16,95%CI(0.05,0.55);P=0.004].Patients receiving TCM interventions had significantly higher CD4+T lymphocyte counts compared with those on placebo[OR=2.54,95%CI(1.40,4.60);P=0.002].In addition,TCM interventions were significantly more likely to have improved clinical symptoms[OR=2.82,95%CI(1.85,4.31);P<0.00001].TCM interventions conferred a similar risk of adverse events(AEs)compared with control interventions[OR=1.87,95%CI(0.58,6.01);P=0.29].CONCLUSION:Current evidence suggests that TCM interventions are significantly more effective than placebo in reducing plasma viral load and increasing CD4+T lymphocyte count in patients with AIDS.When compared with conventional Western medical therapy,TCM interventions were significantly less effective in reducing plasma viral load,although they were associated with a higher percentage of patients with improved symptoms.Patients receiving TCM interventions did not seem to be at an increased risk of AEs.

A quantification model of Traditional Chinese Medicine syndromes in children with idiopathic precocious puberty and early puberty

OBJECTIVE:To establish a quantification model of Traditional Chinese Medicine(TCM)syndromes by sampling patients undergoing idiopathic precocious puberty(IPP)and early puberty.METHODS:A questionnaire for classifying and quantifying TCM syndromes was designed and administered.All the results were analyzed;the relationship between 3 types of syndrome and 47symptoms were summated.Meanwhile,the frequency distribution of each symptom or sign was aggregated.Fuzzy mathematics was used to develop a quantification model ofTCM syndromes.RESULTS:We found that precocious puberty had 3types of syndrome,including hyperactivity of fire due to Yin deficiency(Syndrome I),depressed liver Qi transforming into fire(Syndrome II),and end retention of damp heat(Syndrome III).In the IPP group,Syndrome I was the most common principal syndrome(100%).Forty-six patients(43.81%)werediagnosed with Syndrome I accompanied by Syndrome II and 11(10.48%)were diagnosed with Syndrome I accompanied by Syndrome III.In the early puberty group,Syndrome I was also the main syndrome(98.39%).The degrees of most symptoms were mild to moderate.Reddened tongue was the most common tongue manifestation(62.86%prevalence)in the IPP group.The most common pulse manifestations were slippery pulse,thread pulse,and taut pulse.The Asymptotic Normalization Coefficient(ANC)method was used to quantify the TCM syndromes in 167 cases.Diagnostic accuracy rate reached 91%,comparable to expert diagnosis.CONCLUSION:We find that there are 3 types of syndrome in the IPP group and in the early puberty group.Syndrome I(hyperactivity of fire due to Yin deficiency)is the main syndrome in the two groups.ANC may be an appropriate for quantification model ofTCM syndromes.

Treatment of constipation-predominant irritable bowel syndrome by focusing on the liver in terms of Traditional Chinese Medicine:a meta-analysis

OBJECTIVE:To assess the efficacy of Traditional Chinese Medicine(TCM)on constipation-predominant irritable bowel syndrome by focusing on the liver.METHODS:Databases(domestic and foreign)were searched with the key words"irritable bowel syndrome","constipation",and"Chinese medicine";the relevant articles were retrieved and evaluated.Cure rate,"remarkable efficacy",recurrence rate and the incidence of adverse reactions were the outcome indicators.Review Manager ver 5.1 was used for this meta-analysis,and funnel plots used to detect publication bias.RESULTS:Nineteen randomized controlled trials were included and 1510 patients involved.The treatment guided byTCM based on the liver was superior to Western Medicine[odds ratio(OR)=2.46,95%confidence interval(CI)1.80,3.35)],cure rate[OR=2.61,95%CI(1.93,3.52)],remarkable efficacy[OR=2.68,95%CI(1.82,3.95)],recurrence rate[OR=0.19,95%CI(0.12,0.29)]and the incidence of adverse reactions[OR=0.24,95%CI(0.09,0.65)].However,funnel plots showed publication bias.CONCLUSION:Compared with Western Medicine,the treatment of IBS-C based on the liver is significantly better but the results must be treated with caution because publication bias was recorded.

Gene mutations and clinical phenotypes in Chinese children with Blau syndrome

The mutations of CARD15 gene and clinical features of Chinese patients with Blau syndrome were analyzed. We identified10 missense mutations, out of which five were new: R334 L, E383 D, R471 C, C495 R and D512 F. The rest of them, R334 W,R334Q, G481 D, M513 T and R587 C, have been reported previously. Among all the mutations, R334 W, R334 Q and C495 R had the highest frequency. Blau syndrome was found at early age after birth. It began with lepidic rash and symmetric polyarthritis and was phenotypically characterized by typical rash, arthritis, iridocyclitis and arteritis. Cardiac involvement was also found in Blau syndrome. In addition to nerve deafness, renal involvement, osteochondroma and central nervous system involvement were also found in our patients. Therefore, Chinese children with Blau syndrome have unique gene mutations and complicated clinical phenotypes. Pathologic examination and CARD15 mutation testing should be considered for diagnosis as early as possible for suspected patients.

Effects of electroacupuncture and Chinese kidney-nourishing medicine on polycystic ovary syndrome in obese patients

OBJECTIVE： To explore the effect of electroacu- puncture and Chinese kidney-nourishing medicine on insulin （INS）, adiponectin （APN）, leptin （LEP）, and glucolipid metabolism of obese patients with polycystic ovary syndrome （PCOS）. METHODS： Sixty-seven obese PCOS patients were randomly divided into two groups. Thirty-three pa- tients in the acupuncture-medicine group were treated three times a week with electroacupunc- ture at the Tianshu （ST 25）, Zhongwan （CV ] 2）, Qi- hai （CV 6）, Sanyinjiao （SP 6）, Geshu （BL 17）, and Cil-iao （BL 32） acupoints. They drug, Tiankui capsule, for 3 treatment. Point-taking and also took the Chinese months as a course of treatment in the elec- troacupuncture group of 34 patients was the same as those in the acupuncture-medicine group. We observed and compared the changes in the obesi- ty-related indexes of body weight （BW）, body mass index （BMI）, and waist-hip ratio （WHR）, as well as fasting plasma glucose （FPG）, fasting insulin （FINS）, APN, and LER RESULTS： BW, BMI, WHR, and FINS decreased and insulin sensitivity index （ISI） and APN were higher in the acupuncture-medicine group than in the electroacupuncture group （P〈0.01）. There was no obvious difference in LEP between the two groups （P〉0.05）. CONCLUSION： Acupuncture combined with medi- cine is better than just electroacupuncture for obese PCOS patients by improving obesity-related indexes, insulin sensitivity, and APN level. This indi- cates that acupuncture-medicine therapy is worth clinical popularization.

Traditional Chinese Medicine syndrome patterns and Qi-regulating,chest-relaxing and blood-activating therapy on cardiac syndrome X

OBJECTIVE:To master the syndrome patterns characteristics and explore the effective therapy methods ofTraditional Chinese Medicine(TCM) for cardiac syndrome X(CSX).METHODS:The TCM syndrome characteristics were mastered and the TCM intervention programs were determined by clinical investigations for TCM syndrome patterns characteristics of CSX patients.Then,the clinical efficacy studies on TCM intervention for CSX were carried out through randomized controlled trials.RESULTS:CSX is a clinical syndrome with the main manifestations of chest pain and chest stuffiness,and Qi stagnation,phlegm retention and blood stasis are the basic symptoms of CSX.As a result,the Qi-regulating,chest-relaxing and blood-activating therapy integrated with some Western Medicines was adopted for treatment.The effect of Qi-regulating,chest-relaxing and blood-activating therapy can reduce the frequency and degree of angina,improve the symptoms and exercise the tolerance of patients,inhibit the inflammatory response of vascular walls and protect the function of vascular endothelial cells,which is better than that of the simple and conventionalWestern Medicine alone.CONCLUSION:A good effect was achieved in the integration of Chinese and Western Medicines for CSX.The therapy is worthy to be applied further in clinical practice.On the other hand,more long-term and randomised controlled studies with large samples are still required to further determine the clinical efficacy and safety of the therapy.

Correlation between acne and Northwest dryness syndrome in Xinjiang autonomous region of China

OBJECTIVE： To analyze the correlation between ac- he and Northwest dryness syndrome in the Xinji- ang region to provide an epidemiological founda- tion for the prevention and treatment of acne in the region. METHODS： The correlations among acne, clinical syndromes of Northwest dryness syndrome, and Northwest dryness syndrome were evaluated using the syndrome fitness index and canonical correla- tion analysis. RESULTS： The ache group had a Northwest drynesssyndrome rate of 24.13%, and the control group 10.34% （χ2=7.733, P〈0.01）. There was no significant difference in the fitness index for acne and for the sub-syndromes of Northwest dryness syndrome （P〉 0.05）. The first canonical correlation coefficient was 0.5656 （P〈0.01）. The acne-dependent variable group had the largest damp-heat syndrome load （0.8709）, and the independent variable had the largest lung-heart-spleen pyretic dryness load （0.6766）. CONCLUSION： Northwest dryness syndrome is a risk factor for ache in the Xinjiang region. Exoge- nous dryness and endogenous damp are frequent- ly seen as subsyndromes in Northwest dryness syn- drome in acne patients in the region. Acne was cor- related with the damp-heat and lung-heart-spleen pyretic dryness sub-syndromes of Northwest dry- ness syndrome.