Objective To explore the TCM syndrome characteristics of cardiac syndrome X(CSX).Methods The signs and symptoms of 51 patients with CSX were analyzed according to the diagnosis of TCM syndromes to summarize their syndrome character- istics.Results of the 51 CSX cases,the following signs and symptoms took dominance:chest pain,fullness in chest,epigastric and abdominal distention,emotional distress,dark purple tongue with petechia,greasy coating,string-taut pulse.The syndromes were mainly of Biao-Superficial excess,including qi stagnation,phlegm retention and blood stasis,occupying 66. 7%,accompanied with Benroot deficiency,including qi deficiency,yin deficiency,qi and yin both deficiency,occupying 33.3%.Conclusion Qi stagnation, phlegm retention and blood stasis are the primary syndromes of CSX.

Objective Discuss propofol in aged patient do not have painful gastroscope inspection in calm ease pain effect and safety.Methods Inspect gastroseope divide into observation group(propofol group) with compare group(conventional gastroscope group).Observe each group of record to receive the gastroscope operating time.nar- cotic thing role time and reaction in skill,before inspecting in rear BP,HR,SpO_2 and skill rear questionnaire investi- gation.Results The case owned is inspected all consummately,observe group to have negative role less,patient is more easy to accept.Conclusion It is rapid to have effect in propofol inspects without painful gastroscope,recovery time short,negative role lose,is comfortable and safe.

Objective To explore the method of endovascular therapy for complicated aortic dissections.(Methods) The clinical data of 25 patients with complicated aortic dissections were analysed retrospectively.Results The patients′ ages ranged from 31-72 years with a mean of 50.2 years.Among the 25 cases,6 cases had severe ischemia of mesenteric artery,5 cases had renal artery ischemia,4 cases had severe(ischemia) of both legs,3 cases had renal arteries ischemia combined with superior mesenteric artery ischemia,2 had complicated aortic dissection combined with AAA,and in 5 cases the true aortic lumen was totally(compressed) by the false aneurysmal lumen.All patients underwent endovascular therapy,and the instant(technique) was successfully performed in all patients.Endoleak occurred in 3 cases after the stent-graft(deployment),it stopped spontaneously in 2 of them 7 days later,and 1 case with endoleak waiting for(treatment).In the other 22 patients,angiography after the operation showed that all the diseased area were sealed completely,and the viscera arterial blood supply was restored mainly via the true lumen.All the(patients) were cured and discharged.Conclusions In the management of complicated aortic dissections,(endoluminal) technique is simple,less traumatic,safe and has less complications as compared to the traditional operation.Improvement of the endoluminal technique is essential for successful treatment of these complicated cases.

Objective To analyze the clinicopathologic data and operative parameters of 209 elderly co-lon cancer patients treated by radical resection between January 2002 and December 2011 ,and to investigate the factors related to recurrence and metastasis after colon cancer radical resection in elderly patients .Methods We used univariate and multivariate analysis of Cox regression ,including 14 variables:age,gender,disease duration, hospitalization duration,surgeon experience,operation duration,laparoscopicsurgery,tumor location,tumor size, gross morphology ,differentiate degree ,depth of bowel wall invasion ,lymph node involvement and obstruction .The survival curve was obtained by Kaplan -Meier method.Results Univariate analysis showed that tumor size (RR=2.658,P<0.0001),gross morphology(Infiltrating type,RR=3.407,P=0.0054),degree of differentiation (RR=0.32,P<0.0001) were associated with tumor relapse and metastasis .Multivariate analysis showed that gender(RR=0.585,P=0.0359),tumor size(RR=2.364,P<0.0001),degree of differentiation (Infiltrating type,RR=0.246,P=0.0437),gross morphology(RR=0.31,P<0.0001)were the significant factors.Conclu-sion Gender,tumor size,degree of differentiation,gross morphology were the independent factors of recurrence and metastasis of colon cancer after radical resection in elderly patients .Targeted follow -up for high -risk groups will improve patients′life quality and prolong their survival time .

Objective The aim of this study was to investigate how different concentrations of dextran sulfate sodi-um ( DSS) influence the establishment of mouse model of inflammatory bowel disease ( IBD) and the effect of DSS on the expression of colitis-associated immune factors.Methods The DSS solution in different concentrations (3%, 5%, 7%) were given to male C57BL/6J mice to generate mouse inflammatory bowel disease model.The IBD mice were observed by defecation characteristics, body weight, and survival time.The animals were sacrificed at 6 days after the start of DSS drinking.The general appearance of colons was observed and scored.Moreover, the pathological changes of the colon were examined and analyzed by routine histology.The expression of immune factors in the spleen was detected by real-time PCR.Results The mice in the 3%, 5%, 7% DSS groups developed murine colitis.In addition, the incidence of IBD and mouse mortality rate was directly proportional to the increase of DSS concentration.Furthermore, the higher concentra-tion of DSS induced the expression of proinflammatory factors including TNF-α, IFN-γand IL-17A, but cause a decrease of anti-inflammatory factors such as IL-4, IL-10 and Treg-related transcription factor Foxp3.Conclusions Our data suggest that giving 5%DSS solution to C57BL/6J mouse is appropriate to efficiently establish a murine IBD model.This laid an important foundation for further studies of the pathogenesis of IBD, biological characteristics, and intervention factors.

OBJECTIVETo identify and clone a new full ORF gene of PyDyn (Plasmodium yoelii dynamin-like protein), and examine the protection of their expression products.

METHODUsing the P. yoelii Genome technology and RT-PCR.

RESULTSThe full ORF gene of PyDyn was amplified from mRNA of the erythrocytic stage of P. yoelii., three domains of PyDyn were expressed in E. coli., and the fairly positive immunogenicity of them was showed by IFA. The full ORF gene of PyDyn was 2,433 bp and encode 811 amino acids. Its Gene Bank access number is AF458071. PyDyn belongs to the dynamin-like protein family according to its property.

CONCLUSIONThe new full ORF gene of PyDyn is obtained and identified; their expressed domains are probably new candidates for malaria vaccine.

Amino Acid Sequence ; Animals ; Base Sequence ; Cloning, Molecular ; Dynamins ; genetics ; immunology ; Escherichia coli ; genetics ; Genes, Protozoan ; genetics ; immunology ; Malaria Vaccines ; immunology ; Molecular Sequence Data ; Plasmodium yoelii ; chemistry ; genetics ; Protozoan Proteins ; genetics ; immunology ; Vaccines, Synthetic ; immunology

"Wise men could recognize similarities, but the fool only recognizes differences" in Su-wen, which expounded clinical thinking methods of Chinese medicine (CM). "To recognize similarities and differences simultaneously" is of important clinical significance in understanding the laws of diseases. CM pays much attention to recognize similarities, while modern medicine emphasizes the differences observed. In order to develop integrative medicine (IM), similarities recognition and differences identification must be combined together to innovate new thinking methods of IM.
Humans ; Integrative Medicine ; standards ; Medicine, Chinese Traditional

Bone marrow hematopoietic microenvironment occupies the medullary cavities of bones throughout the skeleton and provides support for hematopoiesis and immune cells development. Bone-resorbing osteoclasts in bone marrow environment are specialized cells derived from the hematopoietic stem cells and play a pivotal role in process termed as bone remodeling that involves break down and build-up of bone. It is only recently that studies have provided a novel basis for understanding potential role of osteoclasts in homeostasis, stress-induced mobilization of hematopoietic progenitors and osteoimmunology. Further exploration on the interaction of osteoclasts with others in bone marrow hematopoietic microenvironment may contribute to future clinical treatments for hematopoietic and bone-related immunologic disorders including cancer. In this review the origin and identification of osteoclasts and regulation of mobilizing hematopoietic stem cells, as well as osteoclasts and osteoimmunity were mainly concerned.
Bone Marrow Cells ; physiology ; Bone Remodeling ; immunology ; Hematopoiesis ; physiology ; Hematopoietic Stem Cells ; cytology ; immunology ; Homeostasis ; immunology ; Humans ; Osteoclasts ; cytology ; immunology ; physiology

OBJECTIVETo investigate the effect of Shengmai Injection (SMI) on serum concentration and pharmacokinetic parameters of digoxin in patients with congestive heart failure.

METHODSForty in-patients with congestive heart failure were selected and randomly divided into 4 groups, the three treated groups I, II and III treated with digoxin combined with 20 ml, 40 ml and 60 ml of SMI respectively, and the control group, 10 patients in each group. The serum concentration of digoxin at different time points was determined with radioimmunoassay and the pharmacokinetical parameters were calculated with 3P97 pharmacokinetic software.

RESULTSThe serum concentration of digoxin in the treated group I was significantly lower than that in the control group (P < 0.05), with the pharmacokinetical parameters, including the elimination half-life time (T1/2), elimination rate constant (Ke), apparent volume of distribution (Vd), plasma clearance (CL) and area under curve (AUC), significantly different to those in the control group (P < 0.05 or P < 0.01). But the serum concentration of digoxin with its pharmacokinetical parameters in the other two treated groups were not different significantly to those in the control group respectively (P > 0.05).

CONCLUSIONSMI could influence the metabolism of digoxin in patients with congestive heart failure. This study has provided an important reference for safe and rational combined use of digoxin and SMI in clinical practice.

Adult ; Aged ; Coronary Disease ; complications ; Digoxin ; administration & dosage ; blood ; pharmacokinetics ; Drug Combinations ; Drug Therapy, Combination ; Drugs, Chinese Herbal ; administration & dosage ; Female ; Heart Failure ; blood ; drug therapy ; Humans ; Infusions, Intravenous ; Male ; Middle Aged ; Phytotherapy

OBJECTIVETo establish and evaluate chronic heart failure (CHF) rat model of Xin-qi deficiency complicated blood stasis and edema syndrome (XQD-BSES).

METHODSTotally 40 SD rats were randomly divided into the normal control group (Control), the propylthiouracil (PTU) group, the adriamycin (ADR), and the ADR + PTU group. Normal saline was used as equivalent solvent of each group. Rats in the Control group were intragastrically and intraperitoneally injected with normal saline. Rats in the PTU group were intragastrically injected with PTU suspension and intraperitoneally injected with normal saline. Rats in the ADR group were intragastrically injected with ADR solution and intraperitoneally injected with normal saline. And rats in the ADR + PTU group were intragastrically injected with PTU suspension and intraperitoneally injected with ADR solution. The dose of PTU was 0.2% of daily forage weight, once daily. The dose of ADR was 3.5 mg/kg, once per week. The modeling lasted for 6 weeks. Left ventricular ejection fraction (LVEF), left ventricular fraction shortening (LVFS), brain natriuretic peptide (BNP), heart rate (HR), respiratory rate (RR), urine output, ear temperature, exhaustive swimming test (EST), Tri-iodothyronine (T3), tetra-iodothyronine(T4), thyroid stimulating hormone (TSH) as well as heart, lung, liver weight indices and their pathological sections were integrated and compared.

RESULTSCompared with the Control group, LVEF, LVFS, BNP, HR, RR, heart, lung, liver weight indices, urine output, ear temperature, EST, and T3, T4, and TSH changed significantly in the ADR group, the PTU group, and the ADR + PTU group with statistical significance (P < 0.05), and pathological changes of heart failure occurred in pathological sections of heart, lung, and liver. Compared with the ADR group, LVEF, LVFS, BNP, and lung, liver weight indices, urine output, ear temperature, T3, T4, and TSH changed significantly in the ADR + PTU group with statistical significance (P < 0.05), and pathological changes of heart failure were more serious in pathological sections of heart, lung, and liver. Compared with the PTU group, LVEF, LVFS, BNP, HR, RR, urine output, EST, T4, heart and lung weight indices changed significantly in the ADR + PTU group with statistical significance (P < 0.05), and pathological changes of heart failure were quite serious in pathological sections of heart, lung, and liver.

CONCLUSIONADR + PTU was an appropriate method to establish CHF rat model of XQD-BSES.

Animals ; Edema ; Heart Failure ; diagnosis ; Heart Ventricles ; Humans ; Judgment ; Models, Animal ; Qi ; Rats ; Ventricular Function, Left