The progress in integrative medicine (IM) of coronary heart disease (CHD) in 2013 was summarized in this paper. Gratifying progress has taken place both in clinical studies and basic research of IM on CHD during 2013. We got some innovation in Chinese medical etiologies and pathogeneses of CHD. We also got some improvement in researches on Chinese medical syndromes in various fields. Many clinical studies have proved Chinese medicine and pharmacy is playing a role in preventing and improving CHD patients. In-depth basic researches on preventing and treating CHD by IM are gradually undergoing. Acting targets and mechanism are further clarified. Besides, we also pointed out the developing tendency of CHD researches and the current deficiency in CHD researches, hoping to provide reference for further studies in this field.
Coronary Disease ; drug therapy ; Drugs, Chinese Herbal ; therapeutic use ; Humans ; Integrative Medicine

Objective To determine the prevalence and characteristics of the del(GJB6-D13S1830) in Connexin30(Cx30) gene in children with prelingual deafness.Methods Forty-six prelingual deaf children and 30 children with normal comprehension were obtained,and the del(GJB6-D13S1830)in the Cx30 gene were screened by polymerase chain reaction(PCR) in 2 groups.Results Three cases of 46 deaf children were found to have heterozygous del(GJB6-D13S1830) in Cx30 gene.The rest deaf children and the normal controls did not harbor this deletion.Conclusion The heterozygous del(GJB6-D13S1830) in Cx30 gene is one of causes of prelingual deafness.

Objective To evaluate the effectiveness of arthroscope-assisted surgical technique in treating knee fractures and knee peripheral fractures.Methods From September 2000 to December 2005,there were 46 cases with knee or knee peripheral fractures,in whom artbroseope-assisted surgical technique was performed in 36 cases including 24 males and 12 females,with mean age of 30.5 years (18-52 years).Of 36 cases,26 cases with patella fractures were treated by internal fixation of tension band using cancellous bone screws,four with distal end femoral fractures by retrograde interlocking using intramedullary nail and six with fractures of tibial plateau and tibial condyle crista by internal fixation u- sing cancellous bone screws.Results The mean hospitalization was eight days.A follow up for 3-36 months(average 14 months)in 36 cases showed fracture healing.Of 36 cases,32 cases regained full knee range of motion,four left with terminal flexion,with mean loss of 15?,and had thigh circumference (10 cm above knee)1.1 cm(range 0.6-2.0 cm)shorter than health side and two had slight pain in the knee joint.Lysholm knee joint function score was 86.5+7.6 for patellar fractures,tibial plateau frac- tures and condylar crista fractures.Conclusion As for knee or knee peripheral fractures,arthroscope- assisted surgical technique can provide fine monitoring,decrease trauma and complications,fixate inter- nally and help early ground exercise.

Objective To analyze the prevalence,risk factors of kidney disease in type 2 diabetic patients with KDIGO classification of chronic kidney disease,also to study cardiovascular and cerebrovascular diseases and death in these patients,so as to investigate the significance of the KDIGO classification system.Methods One thousand six hundred and forty-five type 2 diabetic patients who were in hospitalization from June 2008 to December 2012 were grouped according to the KDIGO classification of chronic kidney disease and the incidence of vascular disease was analyzed based on the classification.Clinical features were compared between patients with or without kidney disease.The risk factors of kidney disease and the death of diabetic patients were also investigated.Results There were 915 male and 730 female,aged a median (57.86±12.54) years with (6.35±6.30) years duration of diabetes mellitus among the 1645 cases,and 37.2％ of patients had concomitant kidney disease.According to the classi fi cation of CKD,patients in CKD group 3a,group 3b and CKD group 4-5 accounted for 5.7％,3.5％ and 7.6％,while 33.4％ of patients had proteinuria,among which 19.5％ with microalbuminuria,13.5％ with macroalbuminuria.On complications,patients with hypertension accounted for 49.5％,hyperlipidemia 67.7％,diabetic retinopathy 27.4％,cardiovascular and cerebrovascular diseases 18.5％ (coronary artery disease 16.5％,cerebrovascular diseases 8.8％).Statistical difference was detected in the incidence of diabetic retinopathy,coronary artery disease and cerebrovascular diseases between CKD group 3a and 3b (P ＜ 0.05).The duration of diabetes,concomitant hypertention especially with elevated systolic blood pressure,diabetic retinopathy and hyperuricemia were the independent risk factors for type 2 diabetic patients with kidney disease.Age,Scr,complicating cardiovascular and cerebrovascular diseases and advanced CKD stage were the independent risk factors for the death of type 2 diabetic patients with kidney disease.Conclusion KDIGO classification of chronic kidney disease enables better staging of kidney diseases in diabetic patients for management and prognosis.Diabetic patients have a higher prevalence of renal diseases and cardiovascular and cerebrovascular events than the general population.Early control of factors such as blood pressure and serum uric acid can delay the progression of kidney disease,and the predictive role of diabetic retinopathy should be emphasized.

Human tissue kallikrein-binding protein (Kallistatin, KAL), a secretory protein that participates in the regulation of multiple signaling pathways by binding to the extracellular receptor, however, at present has not been reported about the intracellular activity, and whether it has the similar biological activity with extracellular activity. Here we constructed no signal peptide KAL (NSK) into the adeno-associated virus vector to explore the intracellular activity of KAL. Both the endothelial cell and lung cancer cells could express KAL, but not secreted after rAAV2-NSK transfection. The proliferation and migration of human umbilical vein endothelial cells (HUVECs) were inhibited, but the apoptosis rate was not affected. The proliferation rates, mobility and tubule formation of all the three tested lung cancer cells, such as NCI-H446, NCI-H460 and A549, were inhibited to different extents. This cellular study not only confirmed the intracellular activity, but also suggested it may serve as a kind of "balance factor" in multi-targeted controlling, which may provide a new train of thoughts to explain the regulatory contradiction in PI3K-Akt signaling pathways by KAL.
Apoptosis ; Cell Proliferation ; Dependovirus ; Genetic Vectors ; Human Umbilical Vein Endothelial Cells ; metabolism ; Humans ; Lung Neoplasms ; metabolism ; Serpins ; metabolism ; Signal Transduction ; Transfection

OBJECTIVETo investigate whether resveratrol (RES) plays a protective role in hypothermic preserved isolated rat hearts and whether it is mediated by regulation of silent information regulator protein-1 (Sirt-1) expression.

METHODSThe Langendorff model of isolated rat heart was used. After stored in different Celsior solution at 4 degrees C for 9 h, SD rat hearts were randomly divided into 7 groups: blank control group;9 h group (soley hypothermic preservation for 9 h); RES group (3, 10, 30 micromol/L RES treatment plus hypothermic preservation for 9 h ), niacinamide (NAM) group (40 micromol/L NAM added in Celsior solution plus hypothermic preservation for 9 h), RES + NAM group (30 micromol/L RES and 40 micromol/L NAM were added in Celsior solution plus hypothermic preservation for 9 h). The morphological changes of cardiomyocytes were detected by the HE staining with the light microscope. The mRNA and protein expression levels of Sirt-1 were detected by Real-Time PCR and Western blot respectively.

RESULTS(1) Compared with the blank control group, myocardiocytes were injured remarkably in the 9 h group and the Sirt-1 mRNA and protein expression levels were decreased significantly (P < 0.01); (2) Compared with the 9 h group, rat myocardial injury was alleviated gradually in 3, 10, 30 micromol/L RES group and the Sirt-1 mRNA and protein expression levels were increased in a dose-dependent manner (P < 0.05); (3) The above protective effects of RES were attenuated by Sirt-1 inhibitor NAM.

CONCLUSIONRES can protect myocardiocytes from injury caused by long range hypothermic preservation and this protective effect maybe mediated by upregulation of Sirt-1 expression.

Animals ; Cryopreservation ; Heart ; drug effects ; Male ; Organ Preservation ; Rats ; Rats, Sprague-Dawley ; Sirtuin 1 ; metabolism ; Stilbenes ; pharmacology

Eleven compounds were isolated from the culture of Streptomyces sp. CPCC 202950 by a combination of various chromatographic techniques including column chromatography over macroporous resin HP-20, MCI, and reversed-phase HPLC. Their structures were identified as 1H-pyrrole-2-carboxamide(1),5'-deoxy-5'-methylthioinosine(2), vanillamide(3), trans-3-methylthioacrylamide(4), 1,2,3,4-Tetraydro-1H-pyrido[3,4-b]indole-3-carboxylic acid(5), cyclo(L-pro-L-tyr) (6), N-[2-(4-hydroxyphenyl)]ethylacetamide(7), benzamide (8), cyclo ('L-leucyl-trans-4-hydroxy-L-proline)(9), cyclo-(Phe-Gly) (10), and tryptophan (11). Among them, compounds 1 and 2 were new natural products. In the preliminary assays, none of the compounds exhibited obvious inhibition of HIV-1 protease activity (IC50 > 10 micromol x L(-1)).
Culture Media ; chemistry ; metabolism ; HIV Protease ; analysis ; HIV Protease Inhibitors ; chemistry ; isolation & purification ; Molecular Structure ; Spectrometry, Mass, Electrospray Ionization ; Streptomyces ; chemistry ; metabolism

Pattern identification (PI), also called Bian Zheng ([symbols; see text]), syndrome differentiation, pattern diagnosis, or pattern classification, is the basic principle and the key concept of Chinese medicine (CM). The core of PI is CM syndrome, on which CM theory, therapeutic method, prescribing formula and the use of Chinese herbal medicine are basically based. PI, in fact, is another classification method anticipated to improve the clinical efficacy. How to make an exact PI seems to be very important for taking full advantage of PI in clinical practice. Therefore, the establishment of diagnostic criterion of pattern has been the prerequisite for the standardization of PI. In recent years, a lot of diagnostic criteria of different CM patterns have been formulated. Taking the diagnostic criteria for blood-stasis syndrome as a model, the methodologies and considerations in establishing a pattern diagnostic criterion were discussed in this paper, which might be of great reference value in future PI standardization research.
Coronary Disease ; classification ; diagnosis ; Diagnosis, Differential ; Diagnosis-Related Groups ; standards ; Drugs, Chinese Herbal ; therapeutic use ; Humans ; Medicine, Chinese Traditional ; methods ; standards ; Sensitivity and Specificity ; Yin-Yang

By using a cell-based high throughput screening model for the CLA-1 up-regulator, Streptomyces 203909 was found to produce up-regulator of CLA-1. A novel trichostatin analogue was isolated from the rice fermentation of Streptomyces sp. CPCC 203909by a combination of various chromatographic techniques including column chromatography (CC) over silica gel, flash C18 CC, and reversed-phase HPLC. Its structure was identified as (-)-(R,2E,4Z)-7-[(4'-dimethylamino) phenyl]-4,6-dimethyl-7-oxohepta-2,4-dienoyl-L-glutamine (1) by the spectroscopic and chemical methods, and combination with the CD spectroscopy and Marfey's method. In the prelimi- nary assays, Compound 1 showed cytotoxicity against human embryonic kidney 293 cell line with IC50 value 35.3 [µmol · L(-1).
Cell Survival ; drug effects ; Fermentation ; Hep G2 Cells ; Humans ; Hydroxamic Acids ; chemistry ; isolation & purification ; metabolism ; pharmacology ; Molecular Structure ; Streptomyces ; chemistry ; metabolism

Objective:To explore the effect of early enteral nutrition combined with thymosin alpha-1 (T-a1)on patients with acute exacerbation of chronic obstructive pulmonary disease and respiratory failure.Methods:One hundred and thirty five patients with acute exacerbation of chronic obstructive pulmonary disease were randomly divided into experimental A group (EN)(n =45),experimental B group (EN+T-a1)(n =45)and control group (n =45).In earlier period,experimental A group received Ruineng enteral nutrition,experimental B group received Ruineng enteral nutrition combined with intramuscular T-a1,whereas control group received general clinical therapy.The mechanical ventilation time,inflammatory index,nutritional index and T cell subset index were compared among three groups.Results:Compared to control group,nutritional index and T cell subset index in experimental A group were significantly higher while inflammatory index were lower (P ＜ 0.05),and mechanical ventilation time was shorter (P ＜ 0.05) after a week.Compared to experimental group A,nutritional and T cell subset index were significantly higher,inflammatory index were lower,and mechanical ventilation time was shorter (P ＜ 0.05) in experimental B group (P ＜ 0.05) after a week.Conclusion:Early enteral nutrition can shorten mechanical ventilation time,improve nutritional status,reduce inflammatory indicators,enhance immune function,and thereby improving clinical efficacy in patients with AECOPD combined with respiratory failure.Furthermore,early enteral nutrition combined with thymosinal treatment can improve clinical efficacy of AECOPD patients with respiratory failure.