Animals ; Arsenites ; therapeutic use ; Catheter Ablation ; Liver Neoplasms ; therapy ; Male ; Rabbits

OBJECTIVETo observe monocyte (Mo) development in wild type C57BL/6 mice and apoE gene knockout (apoE(-/-)) mice, and to evaluate the immuno-regulatory effect of Huanglian Jiedu Decoction (HJD) on peripheral Mo development in apoE(-/-) mice.

METHODSFour, 8, 12, and 16 weeks old female C57BL/6 mice were set up as control groups of different ages, while 4, 8, 12, and 16 weeks old female apoE(-/-) mice were set up as hyperlipidemia groups of different ages. Four-week old female C57BL/6 mice were recruited as a blank group. Four-week old female apoE(-/-) mice were randomly divided into the control group, the Western medicine group, and the Chinese medicine group by paired comparison, 5 in each group. Equivalent clinical dose was administered to mice according to body weight. Mice in the Western medicine group were administered with Atrovastatin at the daily dose of 10 mg/kg by gastrogavage, while those in the Chinese medicine group were administered with HJD at the daily dose of 5 g/kg by gastrogavage. Body weight was detected each week. After 4 weeks blood lipids levels (such as TG, TC, LDL-C, and HDL-C), and the proportions of Mo and Ly6c(hi) were detected.

RESULTSCompared with 4-week-old homogenic mice, the proportion of Mo decreased in 16-week-old C57BL/6 mice (P < 0.05). Levels of TC and TG, and the proportion of Ly6c(hi) subtype increased, but the proportion of Mo de- creased in 8-week-old apoE(-/-) mice (P <0. 05). Levels of TC, TG, and LDL-C increased in 12-week-old apoE(-/-) mice (P < 0.05). Levels of TC, TG, LDL-C, and HDL-C increased in 16-week-old apoE(-/-) mice (P < 0.05, P < 0.01). Compared with 8-week-old homogenic mice, the proportion of Mo decreased in 16-week-old C57BL/6 mice (P < 0.05); levels of TC and LDL-C increased in 12-week-old apoE(-/-) mice (P < 0.05); levels of TC and HDL-C increased in 16-week-old apoE(-/-) mice (P < 0.05, P < 0.01). Compared with C57BL/6 mice of the same age, TC and TG increased, HDL-C decreased (P < 0.01) in 4-and 8-week-old apoE(-/-) mice (P < 0.01); levels of TC, TG, LDL-C increased, and HDL-C level decreased in 12- and 16-week-old apoE(-/-) mice (P < 0.05, P < 0.01); the proportion of Mo increased in 4-week-old apoE(-/-) mice (P < 0.05); proportions of Mo and Ly6c(hi) increased in 8-week-old apoE(-/-) mice (P < 0.05). Compared with the blank control group, levels of TC, TG, and LDL-C, proportions of Mo and Ly6c(hi) increased (P < 0.01, P < 0.05), but HDL-C level decreased (P <0. 01) in the control group after intervention. Compared with the control group, body weight gained less in the Western medicine group and the Chinese medicine group (P < 0.05); the proportion of Ly6c(hi) subtype decreased in the Chinese medicine group (P < 0.05).

CONCLUSIONSIn development process blood lipids levels in apoE(-/-) mice are not only associated with age. Blood lipids levels induced growth changes in natural immune system are also correlated with age. In early stage of lipids development HJD intervention could correct this special immune disorder in apoE(-/-) mice.

Animals ; Apolipoproteins E ; genetics ; metabolism ; Drugs, Chinese Herbal ; pharmacology ; therapeutic use ; Female ; Gene Knockout Techniques ; Hyperlipidemias ; Lipids ; Mice ; Mice, Inbred C57BL ; Mice, Knockout ; Monocytes ; physiology

OBJECTIVETo observe the effects of water extract of Zuojin Pill ([characters: see text], ZJP) on inhibiting the growth of human gastric cancer cell line SGC-7901 and its potential mechanism.

METHODSEffects of ZJP on SGC-7901 cells growth were determined by 3-(4,5-dimethyl-2-thiazolyl)-2,5-diphenyl-2-H-tetrazolium bromide (MTT) assay, cell apoptosis and cell cycle were determined by flow cytometry, and apoptosis induction was detected by means of DNA gel electrophoresis. The cellular mechanism of drug-induced cell death was unraveled by assaying oxidative injury level of SGC-7901 cell, mitochondrial membrane potentials, expression of apoptosis-related genes, such as B cell lymphoma/lewkmia-2 (Bcl-2), Bcl-2 associated X protein (Bax) and cleaved caspase-3 and caspase-9.

RESULTSZJP exerted evident inhibitory effect on SGC-7901 cells by activating production of reactive oxygen species and elevating Bax/Bcl-2 ratio in SGC-7901 cells, leading to attenuation of mitochondrial membrane potential and DNA fragmentation.

CONCLUSIONSZJP inhibits the cancer cell growth via activating mitochondria-dependent apoptosis pathway. ZJP can potentially serve as an antitumor agent.

Antineoplastic Agents ; pharmacology ; Apoptosis ; drug effects ; Blotting, Western ; Cell Line, Tumor ; Cell Survival ; Colorimetry ; Comet Assay ; DNA Fragmentation ; Drugs, Chinese Herbal ; pharmacology ; Flow Cytometry ; Humans ; Mitochondrial Membranes ; drug effects ; Reactive Oxygen Species ; metabolism

OBJECTIVETo identify factors that can effectively predict the efficacy of laparoscopic splenectomy (LS) in the treatment of immune thrombocytopenic purpura (ITP).

METHODSFrom January 2007 to September 2012, 78 patients with ITP underwent laparoscopic splenectomy were retrospectively analyzed. According to the postoperative platelet (PLT) count and haemorrhagic manifestations, they were divided into effective group and ineffective group. Nine influencing factors were univariate analyzed and multivariate analyzed.

RESULTSIn effective group (65 cases) and ineffective group (13 cases), average PLT count of 1 day before surgery was 47×10(9)/L vs. 21×10(9)/L, average operative time was (166 ± 46) minutes vs. (139 ± 29) minutes. Univariate analysis result: PLT count of 1 day before surgery (Z = -2.776, P = 0.005) and operative time (t = 2.723, P = 0.011) was statistically significant in 2 groups, the rest factors did not significantly influence the result. Multivariate analysis revealed that only PLT count of 1 day before surgery was statistically significant (OR = 0.964, 95%CI: 0.932-0.997, P = 0.031) in 2 groups, but operative time (P = 0.051) was not statistically significant.

CONCLUSIONSPLT count of 1 day before surgery is a predict factor in LS for ITP. Because of the limited sample number, further multi-center prospective study with large sample is warrant.

Adolescent ; Adult ; Aged ; Female ; Humans ; Laparoscopy ; Male ; Middle Aged ; Multivariate Analysis ; Purpura, Thrombocytopenic, Idiopathic ; surgery ; Retrospective Studies ; Splenectomy ; Treatment Outcome ; Young Adult

Objective To observe the clinical efficacy of acupoint injection at Fenglong (ST 40) with Promethazine in treating posterior circulation ischemic vertigo (PCIV) due to turbid phlegm obstructing the middle.Method Sixty-two patients with PCIV due to turbid phlegm obstructing the middle were randomized into a treatment group and a control group, 31 cases each. The two groups both received intravenous infusion of Vinpocetine injection, based on which, the treatment group was intervened by injection at Fenglong (ST 40) with Promethazine, while the control group was given gluteal intramuscular injection of Promethazine. The traditional Chinese medicine (TCM) syndrome score and Dizziness Handicap Inventory (DHI) were observed for the two groups before and after the treatment, and the clinical efficacies were also compared.Result The TCM syndrome and DHI scores were significant changed after the intervention in both groups (P<0.05). After the treatment, the TCM syndrome and DHI scores in the treatment group were significantly different from those in the control group (P<0.05). The total effective rate was 93.5％ in the treatment group versus 80.6％ in the control group, and the between-group difference was statistically significant (P<0.05).Conclusion Injection at Fenglong (ST 40) with Promethazine is an effective method in treating PCIV due to turbid phlegm obstructing the middle.

OBJECTIVETo probe into clinical value of comprehensive program of acupuncture, moxibustion and massage as main for treatment of cervical spondylopathy of the nerve root type.

METHODSFive centers, single blind, randomized controlled method were used, 660 cases were divided into a treatment group of 317 cases and a control group of 311 cases. They were treated respectively with comprehensive program of acupuncture, moxibustion and massage as main, and comprehensive program of physical therapy as main. Establish syndrome detection scale and multiply dimensional effect assessment indexes, and evaluate the therapeutic effects and safety.

RESULTSThe cured rate, the cured-markedly effective rate were 42.9%, 64.4% in the treatment group, respectively, better than 16.7%, 36.3% in the control group (P<0.01); after treatment of 2 weeks, clinical symptoms improved in the both groups, but the treatment group was better than the control group in the improvement degrees of neck-shoulder-limb pain, neck rigidity, abnormality of cervical anteflexion, etc. (P<0.01 or P<0.05); the treatment group was shorter than the control group in the time of producing the effect and therapeutic course (P<0.01).

CONCLUSIONComprehensive program of acupuncture, moxibustion and massage as main is safe and effective for treatment of cervical spondylopathy, with a better therapeutic effect compared with the comprehensive program of physical therapy.

Acupuncture Therapy ; Humans ; Massage ; Moxibustion ; Single-Blind Method ; Spinal Diseases

Objective To analyze the clinical manifestations and imaging characteristics of pulmonary and extra pulmonary paragonimiasis westermani. Methods A retrospective analysis was performed of 30 patients diagnosed by clinical features, laboratory serological tests and surgical pathology. Results The symptoms of the lung included mainly chest distress, fever, chest pain, cough and expectoration, and dyspnea. The extra pulmonary symptoms included abdominal pain, vomiting, diarrhea, poor appetite, emaciation, both lower extremities asthenia, headache, dizziness, epileptic seizures, and subcutaneous migratory masses. The laboratory examination showed that the eosinophil numbers of serum and pleural effusion of all the thirty patients were increased, and the eggs of Paragonimus westermani were found by the stool tests in four cases. The chest CT tests found abnormal nodules, ground glass changes, insect damages, pleural effusion, "tunnel" signs, and "halo" signs. Cranial CT and MRI showed intracranial hemorrhage foci, and extensive "finger-like" edema. Abdominal CT showed serpentine deformation and “tunnel” signs in the hepatic and spleen capsules. Conclusions Paragonimiasis westermani is a multiple organ system involved infection, and it has complex and varied clinical manifestations. The "tunnel" sign and serpentine deformations in the intracranial part, lung, liver and spleen are important imaging manifestations of the disease.

This study aims to clarify the effect of Jingfang Mixture on the treatment of chronic urticarial and its mechanism, and investigate the regulatory effect of chronic urticaria on the metabolic disorder of endogenous metabolites in the blood. The mice were randomly divided into normal group, model group, and Jingfang Mixture group, and modeling and administration continued for 21 d. The changes in endogenous small molecules in rat serum were determined by ultra-high performance liquid chromatography-electrospray ionization-Q Exactive-Orbitrap-mass spectrometry(UHPLC-ESI-QE-Orbitrap-MS) metabolomics technology. The change trend of endogenous metabolites in rat serum was analyzed to find potential biomarkers. The results showed that Jingfang Mixture regulate 16 biomarkers, mainly including taurine, glutamate, succinic acid, docosahexaenoic acid, and arachidonic acid. Metabolic pathway analysis was carried out by MetaboAnalyst, and P<0.01 was taken as the potential key metabolic pathway. Ten metabolic pathways were closely related to the treatment of chronic urticarial by Jingfang Mixture, mainly involved in the glutamate metabolism, taurine and hypotaurine metabolism, arginine and proline metabolism, arachidonic acid metabolism, tricarboxylic acid cycle, unsaturated fatty acid biosynthesis, glutathione metabolism, phenylalanine metabolism, alanine, aspartic acid, and glutamate metabolism, and butyric acid metabolism. Glutamate metabolism and butyric acid metabolism involved more metabolic pathways than others. Therefore, it was speculated that Jingfang Mixture had a balanced regulating effect on the related metabolic pathways which caused the serum disorder in the rats with urticaria, and tended to regulate the metabolic differential to the normal level in the rats with urticaria. This paper provides references for studying the mechanism of Jingfang Mixture from the perspective of endogenous metabolites and metabolic pathways in vivo. At the same time, the endogenous substances explored in this paper can be used as important biomarkers for the prevention of urticaria.
Rats ; Mice ; Animals ; Chronic Urticaria ; Arachidonic Acid ; Butyric Acid ; Metabolomics/methods* ; Chromatography, High Pressure Liquid/methods* ; Biomarkers/metabolism* ; Taurine ; Glutamates