Objective To study the therapeutic effects of conservation surgery of laryngeal function for larygeal carcinoma in patients aged 70 years and over. Methods 136 patients aged 70 years and over were collected. Among them, 34 cases underwent vocal cord resection, 28 vertical hemilaryngectomy, 24 horizontal supraglottic hemilaryngectomy, 15 horizontovertical (3/4)laryngectomy, 29 subtotal laryngectomy, 6 total laryngectomy with cricopharyngeal anastomosis.Tissue defects were repaired by use of cervical myocutaneous flap in patients of T3-4 tumor stage. After operation, a special pneumatoeeles was attached on the tracheal cannula when eating.Results All patients had their phonation restored in a week. 92 cases were decannulated. 45 cases had cough and then were improved after respiration training and one case was in failure. No death occurred in the perioperative period. The survival rates were 78.7% at 3 years and 68.5% at 5 years.Conclusions Laryngectomy with reservation of laryngeal function is feasible in senile patients aged 70 years and over under conditions of correct indication, right choice of operation and thoroughly care during perioperative.

Objective To investigate the clinical efficacy of TongluoShu Liquid in treating rheumatoid arthritis at early stage. Methods 100 cases were randomly recruited into a control group and a treatment group with 50 cases in each group. The treatment group was given TongluoShu liquid, 150ml / time, twice a day; and the control group was given Diclofenac Sodium Sustained Release Tablets (Deegan), one granule for each time, twice a day, and Methotrexate 7.5mg / time, once per week. Results In the treatment group, symptoms, signs and biochemical indicators were significantly improved, and the swelling of the soft tissue around the joints in stage Ⅰ and Ⅱ were also reduced. Besides, osteoporosis was controlled and the progress of destruction to the cartilage of stage Ⅲ was detained, though there was no statistical difference between the two groups after the treatment. Conclusion ShuTongluo liquid is a safe and effective medicine with less adverse reactions in treating rheumatoid arthritis.

OBJECTIVE To investigate the hospital infection rate and sites of patients in emergency intensive care(unit)(EICU),and provide basis for prevention and treatment of hospital infection.METHODS Patients who were hospitalized in EICU were investigated by retrospective study.RESULTS Among the hospital infection sites,(respiratory) tract was the most frequent one(65.63%),the next was urinary tract(28.13%),and the deep vein was the third(6.25%).The most common hospital infection bacteria were Staphylococcus aureus,Pseudomonas aeruginosa and Acinetobacter baumannii.CONCLUSIONS The analysis of the subjective and objective factors of hospital infection,and the acknowledge of relationship between nursing and hospital infection sites are(important) basis for hospital infection prevention and treatment.

Objective:To explore the influence of ischemia/reperfusion (anoxia/reoxygenation)[FK(W16*2。142mmZQ1mm]on immunofunction of endothelial cells(ECs) and effect of intervention with 2-hydroxymethyl-3,5,6-trimethylpyrazine on it.Methods:Model of ECs induced by anoxia/reoxygenation was established to mimic ECs ischemia/reperfusion injury in vivo with human umbilical vein endothelial cell line ECV304.Then 2-hydroxymethyl-3,5,6-trimethylpyraxine was used to intervene the anoxia/reoxygenation process.Nuclear transcriptional factor-?B(NF-?B) was exhibited by fluorescent staining,HLA-ABC,HLA-DR,CD86 and CD54 were detected by flow cytometry.Mixed endothelial cell-lymphocyte reaction(MELR) was conducted to examine the proliferation of lymphocyte,production of IL-2 and percentage of apoptotic lymphocyte.Results:Anoxia/reoxygenation made the ECV304 cell became round,shrunk and abscised,with increased plasma NF-?B,and changed from positive cytoplasm to positive nucleus.HLA-ABC,HLA-DR and CD86 on surface of cells increased but CD54 showed unchanged.MELR showed the incorporation of ~3H-TdR and production of IL-2 increased significantly and the percentage of apoptotic lymphocyte decreased.After 2-hydroxymethyl-3,5,6-trimethylpyrazine intervention,the ECV304 cell shapes recovered,NF-?B expression didn’t down-regulated,but the percentage of positive cells decreased,changes to positve dominant.Besides,reversal changes were shown in other parameters.Conclusion:Anoxia/reoxygenation influences some important immune related molecules in ECV304 cells.2-hydroxymethyl-3,5,6-trimethylpyrazine could antagonize these influences to maintain the immune function of endothelial cells in a relative normal manner.

Objective To investigate the effect of Tenascin-C on remodeling of ventricle in mice with chronic autoimmune myocarditis.Methods Seventy-five specific pathogen-free BALB/c mice were divided into experimental group(n=45)and control group(n=30).Animals in experimental group were immunized with an emulsion of polypeptides(myhc-? 614-629)and complete Freund's adjuvant(CFA)on day 1 and day 8,while those in control group with equal volume of mixture of phosphate buffer solution(PBS)and CFA.Groups of mice were sacrificed respectively on day 21,day 75 and day 120 after the first immunization.Hematoxylin and eosin(H-E)staining was used to identify the areas of inflammation,and Masson staining was used to identify the areas of fibrosis.The Tenascin-C protein expression in myocardium was detected by Western blotting.The content of serum procollagen type-Ⅲ amino-terminal propeptide(PⅢNP)was measured by radioimmunoassay.The correlation between Tenascin-C protein expression and content of serum PⅢNP was analyzed.Results On day 21,inflammatory infiltration in the myocardium was remarkable,with slight deposition of collagen in the interstitial tissue.On day 75 and day 120,inflammatory infiltration in myocardium was markedly reduced,but with more marked deposition of collagen.The Tenascin-C protein expression in myocardium and the content of serum PⅢNP were significantly higher in experimental group than in control group(P

OBJECTIVETo study the influences of different processing methods on the content of Angelica sinensis polysaccharides (APS) from the same origin.

METHODThe contents of neutral polysaccharides and acidic polysaccharides in various samples of A. sinensis were determined by phenol-sulfuric acid and carbazole-sulfuric acid method, respectively. The proliferation ability of lymphocyte was detected by MTT method after the cells were cultured with different concentrations of APS from two samples processed by different methods.

RESULTThe different processing methods had different effects on the contents of polysaccharide. The maximum content of APS (26.03%) was found in the sample processed by microwave drying medium-fired, but the minimum content of APS (2.25%) was found in the sample processed by vacuum drying at 50 TC. Furthermore, the APS (high concentration group, P < 0.01) processed by microwave drying medium-fired could both accelerate proliferation of spleen lymphocytes directly and increase proliferation of T cells of mice induced by Con A. However, the APS processed by far-infrared drying did not show conspicuous immune enhancement activity.

CONCLUSIONDifferent processing methods have different effects on the contents of APS and the proliferation ability of lymphocytes.

Angelica sinensis ; chemistry ; Animals ; Cell Proliferation ; drug effects ; Drug Compounding ; methods ; Drugs, Chinese Herbal ; chemistry ; Mice ; Polysaccharides ; chemistry ; isolation & purification ; pharmacology ; Spleen ; cytology ; T-Lymphocytes ; cytology ; drug effects

Authors raised that staging based strategies and practice of integrative medicine (IM) by combining syndrome typing and disease identification, and choosing suitable measures in accordance with different persons and seasonal conditions after more than ten years' clinical practice and researches. Radical operation as prior (as evil eliminating) and strengthening vital qi in perioerative period are best strategy for promoting rapid rehabilitation of early stage prostate cancer patients. Strengthening body resistance to eliminate evil was used in treating advanced prostate cancer patients. For example, a comprehensive treatment program for hormone-dependent patients was combined with endocrinotherapy and Chinese herbs for synergisic efficacy-enhancing actions. In this way, these patients' quality of life (QOL) were improved and time to castration resistant prostate cancer (CRPC) was delayed, even some patients were clinically cured. There are lack of effective medicines and methods for CRPC patients. Greatly tonifying original qi is mainly used for improving their clinical symptoms and prolonging survivals. Practice has proved staging based strategies and practice of IM has favorable advantages in treating prostate cancer, especially showing prospect in prolonging survival and postponing progression of advanced prostate cancer patients. Besides, it also could provide beneficial considerations and inspiration for combination of syndrome typing and disease identification.
Disease Progression ; Humans ; Male ; Medicine, Chinese Traditional ; Neoplasm Staging ; Prostatic Neoplasms, Castration-Resistant ; diagnosis ; Quality of Life

OBJECTIVETo investigate the effect of Shenshao Decoction on the inflammatory status: in the aorta in a rat model of atherosclerosis.

METHODSForty Sprague-Dawley rats were randomly divided into: five groups, 8 rats in each group: control untreated group, atherosclerosis group, atherosclerosis with Shenshao Decoction (low dose) group, atherosclerosis with Shenshao Decoction (high dose) group, atherosclerosis with simvastatin group. To stimulate atherosclerosis, the rats were fed vitamin D3 and a high-cholesterol diet. Four weeks later, treatments were maintained for eight weeks. Morphology changes were investigated by hematoxylin and eosin staining. Serum levels of total cholesterol (TC), triglycerides (TG), and low-density lipoprotein cholesterol (LDL-C) were obtained by enzymatic assays with use of an automated biochemical analyzer. The expression of malondialdehyde (MDA), glutathione peroxidase (GSH-PX) were detected by enzyme-enzymelinked immunosorbent assay. The expression levels of interleukin (IL)-1β, IL-17A, and IL-23 were detected by linked immunoblotting.

RESULTSShenshao Decoction treatment decreased TC, TG, LDL-C and MDA and increased: GSH-PX levels (P<0.01). Compared with the control group, IL-1β, IL-17A, and IL-23 were lower in the high and

CONCLUSIONShenshao Decoction: could attenuate the progression of aortal atherosclerotic plaques by inhibiting the inflammatory response in a rat atherosclerotic model.

Animals ; Aorta, Thoracic ; drug effects ; pathology ; Atherosclerosis ; blood ; drug therapy ; pathology ; Cholesterol ; blood ; Cholesterol, LDL ; blood ; Disease Models, Animal ; Drugs, Chinese Herbal ; therapeutic use ; Glutathione Peroxidase ; blood ; Immunohistochemistry ; Inflammation ; drug therapy ; pathology ; Interleukin-17 ; metabolism ; Interleukin-1beta ; metabolism ; Interleukin-23 ; metabolism ; Male ; Malondialdehyde ; blood ; Rats ; Rats, Sprague-Dawley ; Triglycerides ; blood

OBJECTIVETo detect the changes in intestinal mucosal permeation in rats with methotrexate-induced small intestinal damage and investigate the protective effects of Changyanqing decoction.

METHODSRat enteritis model was established by methotrexate (MTX) and sodium chloride. The rats were randomly divided into normal control group, model group, N-acetylcysteine (NAC) group and Changyanqing decoction group, and Changyanqing decoction (100 mg/kg) or saline was administered daily in the corresponding groups by gastric irrigation for 6 days. The disease activity index (DAI), colonic mucosal damage index (CMDI) and histological score (HS) of the rats were observed and evaluated. The levels of mRNA expressions of TNF-alpha and IL-1beta were detected by semi-quantitative RT-PCR. The expression of IL-10 was detected by enzyme linked immunosorbent assay, and IkappaB expression was determined with Western blotting.

RESULTSCompared with the normal control group, the model group showed significantly increased DAI, CMDI and HS. The DAI, CMDI, and HS in rats treated with Changyanqing decoction were significantly decreased in comparison with those in the model group (P<0.01). The expressions of TNF-alpha and IL-1beta were significantly higher in MTX-treated group than in the control group. The expression of TNF-alpha and IL-1beta mRNA in the Changyanqing group and NAC group were significantly lower, but IL-10 significantly higher than those of the MTX group. In MTX group, obvious NF-kappaB activation was observed, whose expression was significantly stronger in the cell nuclei, and the IkappaB in the cytoplasm was markedly degraded.

CONCLUSIONChangyanqing decoction offers protection on intestinal mucosa by inhibiting NF-kappaB activation to reduce TNF-alpha and IL-1beta mRNA expressions and increase IL-10 expression.

Animals ; Anti-Inflammatory Agents ; pharmacology ; Drugs, Chinese Herbal ; pharmacology ; Female ; Inflammation ; Interleukin-10 ; metabolism ; Interleukin-1beta ; metabolism ; Intestinal Mucosa ; drug effects ; metabolism ; pathology ; Intestine, Small ; drug effects ; metabolism ; pathology ; Male ; NF-kappa B ; antagonists & inhibitors ; metabolism ; Rats ; Rats, Sprague-Dawley ; Tumor Necrosis Factor-alpha ; metabolism

OBJECTIVETo study the effect of uncoupling protein 2 (UCP2)-siRNA on the inflammatory response of rat cardiomyocytes (H9C2) induced by septic serum and to investigate the possible role of UCP2 in the development of septic cardiomyopathy.

METHODSSerum samples were separately collected from normal rats and septic rats. Cultured rat cardiac cells (H9C2) were randomly divided into blank control, normal serum, 10% septic serum, UCP2-siRNA+10% septic serum and negative siRNA+10% septic serum groups. Stimulation with 10% septic serum was performed for 12 hours in relevant groups. The mRNA expression of tumor necrosis factor-alpha (TNF-α) and interleukin-1 beta (IL-1β) was measured by RT-PCR. The expression of phosphorylated p38 mitogen-activated protein kinase (p-p38 MAPK) and nuclear factor-kappa B (NF-κB) was measured by Western blot.

RESULTSThe expression levels of p-p38 and NF-κB in the UCP2-siRNA+10% septic serum group were significantly higher than in the 10% septic serum group (P<0.05). The UCP2-siRNA+10% septic serum group had a significantly higher TNF-α mRNA expression than the 10% septic serum group (P<0.01), but IL-1β mRNA expression showed no significant difference between the two groups.

CONCLUSIONSUCP2 plays a regulatory role in the activation of p38 MAPK and NF-κB and the expression of downstream inflammatory mediators in H9C2 cells stimulated with septic serum.

Animals ; Cardiomyopathies ; etiology ; Cells, Cultured ; Inflammation ; etiology ; Interleukin-1beta ; genetics ; Ion Channels ; genetics ; physiology ; Male ; Mitochondrial Proteins ; genetics ; physiology ; Myocytes, Cardiac ; metabolism ; NF-kappa B ; metabolism ; RNA, Small Interfering ; genetics ; Rats ; Rats, Sprague-Dawley ; Sepsis ; blood ; complications ; Tumor Necrosis Factor-alpha ; genetics ; Uncoupling Protein 2 ; p38 Mitogen-Activated Protein Kinases ; metabolism