Study on Screening of Virus Inhibitor Combinations against Viral Diseases in Chinese Cabbage

In this study, several kinds of virus inhibitors or passivators, such as Dufulin and lentinan, were used to design 15 individual or combination treatments, to investigate their control efficiency against viral diseases in Chinese cabbage. Re- sults showed that individual treatments of Dufulin and lentinan achieved high control efficiency of 70.01% and 66.02%, respectively; combination treatments of Dufulin ＋ lentinan, Dufulin ＋ Weijiaxi and Lentinan ＋Weijiaxi also produced certain synergistic effects, with control efficiency of 83.70%, 78.07% and 82.32%, respectively.

Prognosis value of Chinese Ocular Fundus Diseases Society classification for proliferative diabetic retinopathy on postoperative visual acuity after pars plana vitrectomy in type 2 diabetes

AIM: To compare the postoperative visual acuity among eyes with proliferative diabetic retinopathy(PDR) of different stages after pars plana vitrectomy(PPV) in type 2 diabetic patients. METHODS: A retrospective study was conducted for PDR eyes undergoing PPV in type 2 diabetic patients. All patients were divided into three groups based on Chinese Ocular Fundus Diseases Society(COFDS) classification for PDR: Group A(primary vitreous hemorrhage), Group B(primary fibrovascular proliferation) and Group C(primary vitreous hemorrhage and/or fibrovascular proliferative combined with retinal detachment). The postoperative visual acuity and the change between postoperative and preoperative visual acuity were compared among three groups. The associated risk factors for postoperative visual acuity were analyzed in the univariate and multiple linear aggression. RESULTS: In total, 195 eyes of 195 patients were collected in this study, including 71 eyes of 71 patients in Group A, 75 eyes of 75 patients in Group B and 49 eyes of 49 patients in Group C. The eyes in Group A got better postoperative best-corrected visual acuity(BCVA) compared to the eyes in Group B and C(0.48±0.48 vs 0.89±0.63, P<0.001;0.48±0.48 vs 1.04±0.67, P<0.001;respectively). The eyes in Group A got more improvement of BCVA compared to the eyes in Group B and C(1.07±0.70 vs 0.73±0.68, P=0.004;1.07±0.70 vs 0.77±0.78, P=0.024;respectively). In the multiple linear regression analysis, primary fibro-proliferative type(β=0.194, 95%CI=0.060-0.447, P=0.01), retinal detachment type(β=0.244, 95%CI=0.132-0.579, P=0.02), baseline log MAR BCVA(β=0.192, 95%CI=0.068-0.345, P=0.004), silicone oil tamponade(β=0.272, 95%CI=0.173-0.528, P<0.001) was positively correlated with postoperative log MAR BCVA. Eyes undergoing phacovitrectomy had better postoperative BCVA(β=-0.144, 95%CI=-0.389 to-0.027, P=0.025). CONCLUSION: PDR eyes of primary vitreous hemorrhage type usually have better visual acuity prognosis compared to primary fibrovascular proliferation type and retinal detachment type. COFDS classification for PDR may have a high prognostic value for postoperative visual outcome and surgical management indications.

Lipoprotein(a) as a Marker for Predicting the Presence and Severity of Coronary Artery Disease in Untreated Chinese Patients Undergoing Coronary Angiography

Objective Low-density lipoprotein cholesterol（LDL-C） has been well known as the risk factor of coronary artery disease（CAD）. However, the role of lipoprotein（a） [Lp（a）] in the development of CAD is of great interest but still controversial. Thus, we aim to explore the effect of Lp（a） on predicting the presence and severity of CAD in Chinese untreated patients, especially in combination with LDL-C. Methods We consecutively recruited 1,980 non-treated patients undergoing coronary angiography, among which 1,162 patients were diagnosed with CAD. Gensini score（GS） was used to assess the severity of CAD. Lp（a） was measured by immunoturbidimetric method. Results Patients with CAD had higher level of LDL-C and Lp（a） compared with non-CAD（P 〈 0.05）. Multivariable logistic regression revealed that Lp（a） 〉 205 mg/L（highest tertile） predicted 1.437-fold risk for CAD（95% CI： 1.108-1.865, P = 0.006） and 1.480-fold risk for high GS（95% CI： 1.090-2.009, P = 0.012） respectively. Interestingly, concomitant elevated level of Lp（a） and LDL-C conferred the highest risk for both presence [OR = 1.845, 95% CI： 1.339-2.541, P 〈 0.001] and severity [OR = 1.736, 95% CI： 1.188-2.538, P = 0.004] of CAD. Conclusion Lipoprotein（a） is a useful marker for predicting the presence and severity of CAD, especially combined with LDL-C.

Association between IgG N-glycans and Nonalcoholic Fatty Liver Disease in Han Chinese

Nonalcoholic fatty liver disease（NAFLD） is a major public health issue worldwide. Immunoglobulin G（IgG） N-glycans are associated with risk factors for NAFLD, such as obesity and diabetes. A cross-sectional study involving 500 Han Chinese adults recruited from a community in Beijing was carried out to explore the association between IgG N-glycans and NAFLD. IgG N-glycosylation was significantly associated with NAFLD, with the disease showing a negative correlation with galactosylation（GP14, GP14n, and G2n）, positive correlation with fucosylation（FBG2n/G2n）, and positive correlation with bisecting N-acetylglucosamine（Glc NAc） [FBG2n/FG2n and FBG2n/（FG2n＋FBG2n）], after controlling age, gender, and prevalence of obesity, type 2 diabetes mellitus, hypertension, and hyperlipidemia. In other words, the present study showed a possible association between NAFLD and the loss of galactose and elevations of fucose and bisecting GlcNAc. Aberrant IgG glycosylation might therefore be a potential biomarker for the primary or secondary prevention of NAFLD.

Thoughts on the Construction of Evidence-based Nursing Standard Plan for Dominant Diseases in Traditional Chinese Medicine

The evidence-based Traditional Chinese Medicine(TCM) nursing in standard plan is to be constructed by a combination of evidence-based thinking and expert consensus.(1) The symptoms of diseases with better curative effect in TCM and the nursing techniques of TCM based on scientific evidence can be preliminarily presented through bibliometric analysis.(2) Expert consultation letters can be developed based on bibliometric results, and symptoms of dominant diseases in TCM and TCM nursing techniques can be selected through those letters.(3) Based on the selected symptoms and TCM nursing techniques, the PICO can be determined, and then evidence search, evidence extraction, evidence analysis can be conducted and synthesized, and recommendations would be chosen.(4) The recommendation grade of each recommendation can be determined by applying the Delphi method and referring to GRADE.(5) The plan will be determined through discussions of experts. The construction of TCM nursing plan would make sure that TCM nursing is scientific, and internationalize TCM nursing.

Genetic variants of the class A scavenger receptor gene are associated with coronary artery disease in Chinese

The class A scavenger receptor, encoded by the macrophage scavenger receptor 1 （MSR1） gene, is a pattern recognition receptor （PPR） primarily expressed in macrophages. It has been reported that genetic polymorphisms of MSR1 are significantly associated with the number of diseased vessels and coronary artery narrowing greater than 20% in Caucasians. However, whether it links genetically to coronary artery disease （CAD） in Chinese is not defined. Here, we performed an independent case-control study in a Chinese population consisting of 402 CAD cases and 400 controls by genotyping ten single nucleotide polymorphisms （SNPs） of MSR1. We found that rs416748 and rs13306541 were significantly associated with an increased risk of CAD with per allele odds ratio （OR） of 1.56 [95% confidence interval （CI） = 1.28-1.90; P 〈 0.001] and 1.70 （95% CI = 1.27-2.27; P 〈 0.001）, re- spectively. Our results indicate that genetic variants of MSR1 may serve as predictive markers for the risk of CAD / in combination with traditional risk factors of CAD in Chinese population.

INSTITUTE OF PARASITIC DISEASES CHINESE ACADEMY OF PREVENTIVE MEDICINE

The Institute of Parasitic Diseases was set up in 1950 in Nanjing and moved to the current location of Shanghai in 1957. Its precursor was the Huadong Branch of the National Institute of Health. It has around 350 staff and 8 departments, namely, Department of Epidemiology; Department of Parasite Biology; Department of Vector Biology and Control; Department of Diagnosis and Immunology; Department of Biochemistry; Department of Pharmaceutical Chemistry; Department of

Chinese Expert Consensus for the Diagnosis and Treatmentof Cholestatic Liver Disease

Cholestatic liver disease (CLD) is a common problem in clinical practice with the main manifestation being cholestasis.Recently,there has been a steady increase in knowledge associated with the diagnosis and treatment of CLD.Therefore,the experts in China were organized by the editorial board of Chinese Journal of Experimental and Clinical Infectious Diseases (Electronic Edition),Chinese Journal of Liver Diseases (Electronic Edition) and Infection International (Electronic Edition) to collect and analyze relevant research,ultimately resulting in the development of this work (Chinese Expert consensus for the diagnosis and treatment of CLDs,also abbreviated as consensus).

Chinese Scientists Working on Diseases of Cultured Organisms in Seawater

Considerable research efforts are being made in China to understand the pathogeny of major marine cultured organisms and their resistance to diseases, which has been listed in the national development program for major basic research projects. The program, also called "973," is in effect a national plan focused on the leading basic

China Association of Chinese Medicine Paper notice for seminar on clinical application of new technology of integrated Chinese and western medicine in treating sequelae of cerebrovascular diseases

Hosted by ChinaAssociation of Chinese Medicine,and organized by World Journal of Integrated traditional and western Medicine,seminar on clinical application of new technology of integrated Chinese and western medicine in treating sequelae of cerebrovascular diseases is planned to be held in Nanning,Guangxi in August.

INSTITUTE OF PARASITIC DISEASES CHINESE ACADEMY OF PREVENTIVE MEDICINE

The Institute of Parasitic Diseases was set up in 1950 in Nanjing and moved to the current location of Shanghai in 1957. Its precursor was the Huadong Branch of the National Institute of Health. It has around 350 staff and 8 departments, namely, Department of Epidemiology; Department of Parasite Biology; Department of Vector Biology and Control; Department of Diagnosis and Immunology; Department of Biochemistry; Department of Pharmaceutical Chemistry; Department of Pharmacology; Department of Scientific Information; and a Central Laboratory of Instrumentation. This Institute has been designated as a WHO Collaborating Center for Malaria, Schistosomiasis, and Filariasis.

Protective effects of components of the Chinese herb grassleaf sweetflag rhizome on PC12 cells incubated with amyloid-beta42

The major ingredients of grassleaf sweetflag rhizome are β-asarone and eugenol, which can cross the blood-brain barrier and protect neurons. This study aimed to observe the neuroprotective effects and mechanisms of β-asarone and eugenol, components of the Chinese herb grassleaf sweetflag rhizome, on PC12 cells. First, PC12 cells were cultured with different concentrations（between 1 × 10–10 M and 1 × 10–5 M） of β-asarone and eugenol. Survival rates of PC12 cells were not significantly affected. Second, PC12 cells incubated with amyloid-beta42, which reduced cell survival, were cultured under the same conditions（1 × 10–6 M β-asarone and eugenol）. The survival rates of PC12 cells significantly increased, while expression levels of the m RNAs for the pro-apoptotic protein Bax decreased, and those for the anti-apoptotic protein Bcl m RNA increased. In addition, the combination of β-asarone with eugenol achieved better results than either component alone. Our experimental findings indicate that both β-asarone and eugenol protect PC12 cells through inhibiting apoptosis, and that the combination of the two is better than either alone.

A Review of Study of Yellow Water Disease in Tibetan Medicine Theory

Based on the Tibetan medical theory,the relevant information and diagnosis and treatment ideas of yellow water disease are discussed,and Mongolian medicine also takes its own basic medical theory as the starting point to discuss and explain,while traditional Chinese medicine has made less theoretical description of this disease,but there are also some understandings and treatment guidelines.This paper mainly discusses the cognitive aspects of this disease,starting from the essence,analyzes the relationship between this disease and traditional Chinese medicine diseases as well as modern medicine,and makes a theoretical description for a better understanding of the yellow water disease.

The effects of Chinese Yam-Epimedium mixture on respiratory function and quality of life in patients with chronic obstructive pulmonary disease

OBJECTIVE:To examine the clinical effects of a mixture of Chinese Yam and Epimedium in patients with stable moderate or severe chronic obstructive pulmonary disease(COPD).METHODS:Forty-nine patients with COPD were randomly allocated to a group whose usual treatment was supplemented with oral Chinese Yam-Epimedium mixture,or a control group given placebo.For each patient,body mass index,airflow obstruction,dyspnea,and exercise capacity were measured and converted into the BODE index before treatment and at one and three months after initiation of treatment.Participants also completed the St George's Respiratory Questionnaire(SGRQ) at the same intervals.RESULTS:After one month,improvements were seen in the BODE index and SGRQ of participants taking Chinese Yam-Epimedium mixture compared to controls.There were statistically significant differences in the SGRQ:three of its components and the total SGRQ scores were significantly decreased(P<0.05),respiratory symptom scores had improved(P<0.01),and the dyspnea component of the BODE index had significantly decreased(P<0.05).Similar improvements were observed after three months of treatment,but exercise tolerance had also improved:the six-minute walking distance had significantly increased(P<0.05) in the treatment group when compared with controls.CONCLUSION:Chinese Yam-Epimedium mixture can significantly improve dyspnea,exercise capacity,and the quality of life of patients with stable moderate or severe COPD.

Verbascoside promotes the regeneration of tyrosine hydroxylase-immunoreactive neurons in the substantia nigra

Tyrosine hydroxylase is a key enzyme in dopamine biosynthesis. Change in tyrosine hydroxylase expression in the nigrostriatal system is closely related to the occurrence and development of Parkinson＇s disease. Verbascoside, an extract from Radix Rehmanniae Praeparata has been shown to be clinically effective in treating Parkinson＇s disease. However, the underlying mechanisms remain unclear. It is hypothesized that the effects of verbascoside on Parkinson＇s disease are related to tyrosine hydroxylase expression change in the nigrostriatal system. Rat models of Parkinson＇s disease were established and verbascoside（60 mg/kg） was administered intraperitoneally once a day. After 6 weeks of verbascoside treatment, rat rotational behavior was alleviated; tyrosine hydroxylase m RNA and protein expression and the number of tyrosine hydroxylase-immunoreactive neurons in the rat right substantia nigra were significantly higher than the Parkinson＇s model group. These findings suggest that the mechanism by which verbascoside treats Parkinson＇s disease is related to the regeneration of tyrosine hydroxylase-immunoreactive neurons in the substantia nigra.

Shuanghuanglian injection downregulates nuclear factor-kappa B expression in mice with viral encephalitis

A mouse model of viral encephalitis was induced by intracranial injection of a Coxsackie virus B3 suspension. Quantitative real-time reverse transcription-PCR and western blot assay were applied to detect mRNA and protein expression of intelectin-2 and nuclear factor-kappa B in the viral encephalitis and control groups. Nuclear factor-kappa B and intelectin-2 mRNA and protein expression were significantly increased in mice with viral encephalitis. After intraperitoneal injection of Shuanghuanglian at a dose of 1.5 mg/kg for 5 successive days, intelectin-2 and nuclear factor-kappa B protein and mRNA expression were significantly decreased. To elucidate the relationship between intelectin-2 and nuclear factor-kappa B, mice with viral encephalitis were administered an intracerebral injection of 107 pfu recombinant lentivirus expressing intelectin shRNA. Both protein and mRNA levels of intelectin and nuclear factor-kappa B in brain tissue of mice were significantly decreased. Experimental findings suggest that Shuanghuanglian injection may downregulate nuclear factor-kappa B production via suppression of intelectin production, thus inhibiting inflammation associated with viral encephalitis.

Reflections on Human Longevity and Chinese Medicine Prevention and Treatment of Chronic Diseases

Life Expectancy Study International geriatric life science community, including medical and scientific communities, currently considers human life expectancy to be about 120 years. This is in congruence with recordings from ＂Hong Fan-Book of Documents （Shang Shu Hong Fan）＂, and is also in general agreement with teachings from ＂Longevity-Yellow Emperor＇s Canon of Internal Medicine （Huang Di Nei Jing ~ Tian Nian）＂ where it is said ＇a man is to die at age of a hundred years＇ meaning ＇passing away after living a hundred years＇. Recently there is a report of people dying at the age of 150 years in England, I am afraid this is misinformed.

Pattern Classification of Enterovirus 71-Associated Hand, Foot, and Mouth Disease in Chinese Medicine: A Retrospective Study in 433 Cases

Objective： To determine whether patterns of enterovirus 71（EV71）-associated hand, foot, and mouth disease（HFMD） were classified based on symptoms and signs, and explore whether individual characteristics were correlated with membership in particular pattern. Methods： Symptom-based latent class analysis（LCA） was used to determine whether patterns of EV71-HFMD existed in a sample of 433 cases from a clinical data warehouse system. Logistic regression was then performed to explore whether demographic, and laboratory data were associated with pattern membership. Results： LCA demonstrated a two-subgroup solution with an optimal fit, deduced according to the Bayesian Information Criterion minima. Hot pattern（59.1% of all patients） was characterized by a very high fever and high endorsement rates for classical HFMD symptoms（i.e., rash on the extremities, blisters, and oral mucosa lesions）. Non-hot pattern（40.9% of all patients） was characterized by classical HFMD symptoms. The multiple logistic regression results suggest that white blood cell counts and aspartate transaminase were positively correlated with the hot pattern（adjust odds ratio=1.07, 95% confidence interval： 1.006–1.115; adjust odds ratio=1.051, 95% confidence interval： 1.019–1.084; respectively）. Conclusions： LCA on reported symptoms and signs in a retrospective study allowed different subgroups with meaningful clinical correlates to be defined. These findings provide evidence for targeted prevention and treatment interventions.

《Chinese Journal of Digestive Diseases》进入Medline检索

《Chinese Journal of Digestive Diseases》南中华医学会消化病学分会、中华医学会上海分会和Blackwell Publishing Asia合作出版，创刊于2000年，国际标准刊号：ISSN1443—9611。在总编辑萧树东教授领导的编委会的不懈努力下，