1.Prevention and Treatment of Atherosclerosis by Three Different Chinese Medical Compounds: a Mechanism Study.
Chinese Journal of Integrated Traditional and Western Medicine 2015;35(10):1244-1248
OBJECTIVETo study the effect of Buyang Huanwu Decoction (BHD), Xuefu Zhuyu Decoction (XZD), and Sijunzi Decoction (SD) contained serums on expressions of Toll-like receptor 4 (TLR4)/nuclear factor (NF)-κB signals, lectin-like oxidized low-density lipoprotein receptor-1 (LOX-1), tumor necrosis factor-α (TNF-α), vascular cell adhesion molecule-1 (VCAM-1), intercellular adhesion molecule-1 (ICAM-1), and to explore possible anti-atherosclerotic mechanisms.
METHODSTwenty New Zealand rabbits were divided into 4 groups at random, i.e., the normal control group, the BHD group (6.7 g/kg), the XZD group (3.6 g/kg), and the SD group (1.6 g/kg), 5 in each group. All medication lasted for 7 successive days. Two h after the final medication, about 50 mL blood was withdrawn from rabbit heart for preparing serums. Human umbilical vein endothelial cell ECV304 were cultured in vitro for 18 h and randomly divided into the blank control group, the model group, the Western medicine (WM) control group, the BHD group, the XZD group, and the SD group at random. ECV304, except in the blank control group, were stimulated with lipopolysaccharide (LPS) for 2 h. Those in the WM control group and CM groups were treated respectively with corresponding CM contained serum for 24 h. Finally gene and protein expressions of TLR4, myeloid differentiation factor 88 (MyD88), tumor necrosis factor receptor-associated factor-6 (TRAF-6), NF-κB, LOX-1, TNF-α, ICAM-1, and VCAM-1 were detected by fluorescent quantitative PCR and Western blot.
RESULTSCompared with the blank control group, mRNA expressions of TLR4, MyD88, TRAF-6, NF-KB, LOX-1 , TNF-cx, ICAM-1, and VCAM-1 increased significantly; protein expressions of TLR4, NF-κB, LOX-1, TNF-α, ICAM-1, and VCAM-1 also increased significantly in the model group (P < 0.01). Compared with the model group, mRNA and protein expressions of each index could be significantly inhibited in the BHD group, the XZD group, and the WM control group (P < 0.05). Besides, mRNA and protein expressions of each index could be significantly elevated more in the BHD group and the XZD group than in the WM control group (P < 0.05). No statistical difference existed in each index between the SD group and the rest groups (P > 0.05).
CONCLUSIONSThe mechanism of BHD and XZD for fighting against atherosclerosis might be associated with inhibiting TLR4/NF-κB signal transduction pathway and expressions of its downstream inflammatory factors such as LOX-1, TNF-α, ICAM-1, and VCAM-1. But SD showed no associated effect on atherosclerosis.
Animals ; Atherosclerosis ; drug therapy ; Drugs, Chinese Herbal ; pharmacology ; therapeutic use ; Endothelial Cells ; Intercellular Adhesion Molecule-1 ; metabolism ; Lipopolysaccharides ; Myeloid Differentiation Factor 88 ; metabolism ; NF-kappa B ; metabolism ; Rabbits ; Scavenger Receptors, Class E ; Signal Transduction ; TNF Receptor-Associated Factor 6 ; metabolism ; Toll-Like Receptor 4 ; metabolism ; Tumor Necrosis Factor-alpha ; metabolism ; Umbilical Veins ; Vascular Cell Adhesion Molecule-1 ; metabolism
3.The molecular targeted therapy of laryngeal carcinoma
Practical Oncology Journal 2013;(6):573-576
Despite recent advances in surgical techniques and radiotherapy and chemotherapy ,the prog-nosis of laryngeal carcinoma is still poor ,especially patients with in the stage ⅢandⅣ.Hence,there needs a no-vel therapy to improve the treatment of laryngeal carcinoma .Molecular targeted therapy represents an exciting field in the treatment of cancer .This review focuses on the relationship between the laryngeal carcinoma and some promising targets,including EGFR,VEGF,COX-2,mTOR,Nm23-H1 and iNOS,and related inhibitors in la-ryngeal carcinoma research .
4.A report of twice outbreak epidemic of acute tonsillitis and acute pharyngitis
Journal of Clinical Otorhinolaryngology Head and Neck Surgery 2001;(3):125-126
Objective:To discuss the pathogenic factors,prevention and treatment of fulminant epidemic of acute tonsillitis and acute pharyngitis.Method:We investigated and analysed the cases of twice fulminant epidemic of acute tonsillitis and acute pharyngitis.Result:In the first time,91 patients among 518 persons were attacted,the sick rate was 17.6%.In the second time,39 among 295 persons were attacted,the sick rate was 13.2%.The main symptoms were pharyngodynia and fever.Bacterial culture of throat swab of 20 cases of the first time and 17 cases of the second time were carried out.The positive rate of β-hemolytic streptococcus was 82.5% and 85.3% respectively.Conclusion:Environment and individual health condition are important factors in the fulminant epidemic of acute tonsillitis and acute pharyngitis.
5.MICROSURGICAL ANATOMY OF THE MEDIAL ARM FLAP
Shuxue JIANG ; Ji LI ;
Acta Anatomica Sinica 1955;0(03):-
Vessels and nerves within the medial arm flap were studied in 40 upper limbsof adult cadavers.The chief results are as follows:1.The medial arm cutaneous arteries may arise from the superior ulnar colla-teral artery(45.3%?4.09),the brachial artery(25.0%?3.50),the deepbrachial artery(8.7%?2.32),the axillary artery(5.4?1.86%),or others(thesubscapular,the posterior circumflex humeral,the inferior ulnar collateral artery andmusculo-cutaneous arteries of the triceps,the biceps and the teres major).Thecaliber of its origin from the superior ulnar collateral artery is 1.73?0.06mm.Itaccompanies the ulnar nerve and the muscular branch of the radial nerve whichpasses to the medial head of the triceps.2.The medial arm cutaneous arteries may be divided into four types accordingto their number of sources:one-source type——10.0%?4.74;two-source type——52.5%?7.9;three-source type——32.5%?7.41;five-source type——5.0%?3.45.The chief cutaneous vein of the medial arm flap is the basilic vein and its tributa-ries.The caliber at the terminal end of the basilic vein is 4.76?0.25mm.3.The blood vessels within the medial arm flap anastomose into networks whichdrain from the whole flap.4.The diameter of upper part of the medial arm cutaneous nerve is 1.24mm.The diameter of upper part of the posterior arm cutaneous nerve is 0.5~1.0mm.The diameter of upper part of the medial forearm cutaneous nerve is 2.26mm.5.The blood vessels and the clinical applications of the medial arm flap werediscussed in this article.
6.Hospital Infection and Countermeasures:Analysis of Clinical Data of 5167
Chinese Journal of Nosocomiology 1994;0(01):-
OBJECTIVE To investigate the incidence and developing trends of the hospital infection among inpatients and to find out the quick path of preventing from and controlling hospital infection.METHODS Data of 188087 cases inpatients were summarized and analyzed by using the combined methods of retrospective.prospective and target monitoring.RESULTS All 5167 cases with hospital infection took place with the incidence rate of 2.75% and 6054 case-times took place with the case-times rate of 3.22%.Among the infection sites the respiratory infection ranked the first and covered 67.64%.Candida albicans was the first one among the pathogens.CONCLUSIONS Analyzing the risk factors of hospital infection and strengthening monitoring the hospital infection sources and taking measures are the important methods to prevent from and control the hospital infection.
7.Comparison of pharmacological effects of tetramethylpyrazine and deuterated tetramethylpyrazines
Guohui JIANG ; Shizhen WANG ; Ji JIANG
Chinese Pharmacological Bulletin 1987;0(02):-
TMP. The results suggested that 12D-TMP and 6D-TMP possessed remarkable isotope effects, and that the pyrazine ring of TMP may be responsible for its pharmacodynamics, while the substituted groups might primarily govern its pharma-cokinetics and toxicity. The results also indicated that to study the structure activity relationship of TMP and to modify its chemical structure are very fruitful for the development of TMP analogues of high potency.
8.Extracorporeal shockwave therapy for erectile dysfunction and Peyronie's disease.
National Journal of Andrology 2014;20(9):846-849
Penile vascular endothelial damage, vasomotor dysfunction, and blood flow deficiency are the major causes of erectile dysfunction (ED). Current management of ED mostly depends on selective phosphodiesterase type 5- (PDE5) inhibitors, which fail for some ED patients. For Peyronie's disease-induced ED, surgical and physical therapies are used in addition to PDE5I medication, but frequently it is difficult to achieve satisfactory results. Recent studies show that the low-intensity extracorporeal shockwave therapy can promote angiogenesis and improve blood flow to the penis, which promises to be a novel effective therapy for ED and Peyronie's disease.
Erectile Dysfunction
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therapy
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High-Energy Shock Waves
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therapeutic use
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Penile Induration
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therapy
9.Screening of Anti-tumor Activity from Ten Polypores Fungi in vitro
Microbiology 1992;0(01):-
The anti-tumor activity of fermentation and the ethanol extraction of ten Polyprous fungi against human lung cancer cell NCI-H460 were determined by MTr method,the effect of medium and time for cultivation on the anti-tumor activity were studied.The results showed that the fermentation liquid of Onnia tomentosa and Ceizene unicolon and the mycelium ethanol extract of Formitopsis pinicola had obvious an- ti-tumor activity,the tumor inhibiting ratio of mycelium ethanol extract of Formitopsis pinicola cultivated in Potato-woodehipping medium was 88.87% at the concentration for 500?g/mL,and the inhibiting ratio had little change when Formitopsis pinicola cultivated in different medi- um and for different days.
10.Modified Soave procedure for Hirschsprung's disease in neonate and infant
Jie JIANG ; Ji-Jun DONG ;
Chinese Journal of General Surgery 2000;0(12):-
Objective To evaluate modified Soave procedure for the treatment of Hirschsprung's disease for the neonate and infant. Methods Seventeen cases of short and sigmoid types of Hirschsprung's disease were treated by transanal modified Soave procedure. The incision was made 1cm posterioly and 2-3 cm anterioly above the dental line; the dissection progressed from the submucosa layer up to the perineal reflex into the pelvic cavity, and the rectum was pulled through. "V" shap muscular cuff was excised on the posterior wall. The proximal colon was anastomosed to the anal mucosa. Results Mean operative time was 160 min ? 45 min, mean blood loss was 45 ml ?35 ml. No enterocolitis, anastomotic leak, perianal infection and anastomotic stenosis occurred. All patients recovered with normal defecation, and no complication was observed from a follow-up of more than 4 mos. Conclusion Modified Soave procedure is safe and effective for the treatment of Hirschsprung's disease in the neonate and infant.