Phellinus is a kind of rare medicinal fungus that has a variety of physiological activities include anti-cancer, anti-liver fibrosisa, antioxidant and so on. Phellinus contains polysaccharides, steroids, terpenoids, flavonoids, pyrone, furan, alkaloids and other substances. Polysaccharide extracts of phellinus showed obvious antitumor effect and has been a hot research field in recent years. It was also found other extracts of phellinus such as ethyl acetate extract exhibited anticancer activity. Thus, the antitumor effect of different extract, especially the anti-cancer mechanism were discussed in this review.
Antineoplastic Agents ; pharmacology ; Basidiomycota ; Cytokines ; analysis ; Neoplasm Metastasis ; prevention & control

Objective To compare the clinical outcomes of rheumatoid arthritis (RA) patients treated with different disease modifying antirheumatic drugs (DMARD) by analysing the clinical data and improve the understanding of different DMARDs.Methods The clinical data of RA patients who were treated and followed-up during Jan.1999 to Mar.2003 in Peking Union Medical College Hospital were retrospectively reviewed.The clinical efficacy and radiotogical changes were compared between patients treated with one DMARD only,2 DMARDs combination and 3 DMARDs combination.The short-term and long-term effects among different dosage regimens in the three groups,and the long-term results of different duration of DMARD treatment were also compared.Resuits Three hundred and twenty-night patients had their clinical and follow-up data available for analysis.Among them,256 patients had DMARDs as their initial treatment.Some of the patients showed eorticosteroid in their treatment regimen while some patients did not have steroid.The clinical effectiveness had no significant difference between patients who had corticosteroid or not.Patients treated with 2 or more DMARDs combination had more improvement in ESR,CRP level,morning stiffness and number of swollen and tender joints compared with one DMARD alone.There was no significant difference in adverse reactions between the 3 groups treated with DMARDs.Conclusion DMARDs combination treatment can significantly and rapidly improve the symptoms and lab parameters in RA.

Cervical Intraepithelial Neoplasia ; diagnosis ; pathology ; surgery ; Colposcopy ; Conization ; Electrosurgery ; Female ; Humans ; Hysterectomy ; methods ; Neoplasm Regression, Spontaneous ; Uterine Cervical Neoplasms ; diagnosis ; pathology ; surgery ; Vaginal Smears

Animals ; Endotoxemia ; metabolism ; pathology ; Female ; Liver ; metabolism ; pathology ; Male ; Mitochondria, Liver ; metabolism ; Rats ; Reactive Oxygen Species ; metabolism

Adult ; Aged ; Antineoplastic Combined Chemotherapy Protocols ; therapeutic use ; Cisplatin ; administration & dosage ; Deoxycytidine ; administration & dosage ; analogs & derivatives ; Female ; Humans ; Lymphoma, T-Cell ; drug therapy ; pathology ; Male ; Methylprednisolone Hemisuccinate ; administration & dosage ; Middle Aged ; Neoplasm Recurrence, Local ; drug therapy ; Remission Induction

Objective To observe the expression and mechanism of hypoxia-inducible factor-1α (HIF-1α) and p53 protein at the altitude of 5000 meter plateau hypoxia environment in rats,as well as the effect of Astragalus injection.Methods Sixty Sprague Dawley rats were randomly divided into the Astragalus injection intervention group and normal saline control group,30 rats in each group.Astragalus injection group rats were intraperitoneal injected of Astragalus injection (15 ml/kg) before 30 minutes into the plateau environment simulation cabin,normal saline group rats were intraperitoneal injected with the same volume of saline.30 minutes after injection,rats in each group were reared in the plateau experiment cabin which simulated altitude of 5000 m (oxygen partial pressure 11.3 kPa) for 2,6,8,12,24 hours,each time period of 6 rats.When get out,the rats were executed immediately and eyes were harvested.Retinal sections were studied by hematoxylin eosin stain,and immunohistochemical method for HIF-1α and p53 expression.Results For control rats,after 2 hours in the cabin,there was edema in retinal layers.HIF-1α and p53 were expressed mainly in the cytoplasm of retinal layers.When the periods in cabin extended,there was atrophy of retinal nerve fiber layer,swelling and degeneration of ganglion cells.The expression of HIF-1α and p53 was increased.Compared with the control group,the intervention group rat had similar but less severe retinal changes,and the expression of HIF-1α and p53 was significantly decreased (P ＜0.05).Conclusion Astragalus injection can reduce pathological retinal damage in rats at high altitude environment,and its mechanism may be associated with reduced HIF-1α,p53 expression.

Objective To evaluate the therapeutic effect of acupoint catgut embedding on gastrointestinal dysfunction after surgery in patients with severe traumatic brain injury.Methods Sixty-eight consecutively hospitalized patients with gastrointestinal dysfunction after surgery in patients with severe traumatic brain injury admitted to the Department of Intensive Care Unit (ICU) in the First Affiliated Hospital of Zhejiang University of Chinese Medicine from January 2015 to December 2015 were enrolled.Six of those patients were withdrawn from the course of observation,and actually only 62 patients entered the study.They were divided into an observation group (32 cases) and a control group (30 cases) by random number table.All the patients of two groups were given conventional treatment of western medicine for consecutive 7 days.The observation group was additionally treated with acupoint catgut embedding.The control group took mosapride tablets via a nasogastric tube 5 mg,3 times a day.Intra-abdominal pressure (IAP),gastric residual volume (GRV),time for reaching standard enteral nutrition,serum diamine oxidase(DAO),D-Lactate activity,incidence of hospital-acquired pneumonia (HAP),hospitalization days in ICU,28-day mortality and adverse reactions of acupoint catgut embedding were observed in the two groups.Results After treatment,the levels of IAP,DAO,D-lactic acid were lower than those before treatment,GRV was less than that before treatment in the two groups,and after treatment for 7 days the changes were more significant in the observation group [IAP (cmH2O,1 cmH2O =0.098 kPa):12.42±3.11 vs.17.70 ± 2.98,GRV (mL):129.54 ± 57.54 vs.242.91 ± 99.29,DAO (U/L):9.06± 2.84 vs.13.60 ± 7.16,D-Lactate (mg/L):16.47 ± 5.39 vs.26.29 ± 9.62,all P ＜ 0.01].Days of mechanical ventilation (days:6.97 ± 4.13 vs.9.23 ± 4.61),time for reaching standard enteral nutrition (days:4.25 ± 3.15 vs.5.50 ± 3.12) and hospitalization days in ICU (days:9.50± 4.03 vs.12.20 ± 6.38) in observation group were significantly shorter than those in control group (all P ＜ 0.05).The incidence of HAP [15.6％ (5/32) vs.40.0％ (12/30)] and 28-day mortality [3.1％ (1/32) vs.6.7％ (2/30)] in observation group were obviously lower than those in control group.The patients in observation group had no significant adverse reactions of acupoint catgut embedding.Conclusions Acupoint catgut embedding therapy is not only easy to operate,but also can effectively improve gastrointestinal motility and intestinal barrier function in patients with gastrointestinal dysfunction after surgery of severe head injury,thus it is beneficial to reaching the enteral nutritional goal in less time,reducing the incidence of HAP,shortening the hospitalization time in ICU and promoting the recovery of the patients.

Background Posterior capsular opacification (PCO)affects the pseudoaccommodation of 1CU accommodative intraocular lens (1CU AIOL).At present,few studies on the effect of PCO and Nd∶ YAG laser capsulotomy on intraocular shifting of 1CU AIOL are published.Objective The present study was to evaluate the effect of PCO and Nd∶YAG laser capsulotomy on the shifting of 1CU AIOL.Methods A respective serial caseobservational study was designed.Written informed consent was obtained from each patient prior to this study.Twentyfour eyes of 20 patients with PCO after phacoemulsification and implantation of 1CU AIOL were included in this study.Ocular examination was performed 3 months after IOL implantation,1 day before Nd:YAG laser capsulotomy and 3 months after Nd∶YAG laser capsulotomy to evaluate the distance corrected near visual acuity(DCNVA).The difference in the anterior chamber depths before and after administering 1％ pilocarpine topical eye drops was measured with the IOLMaster to determine the intraocular shifts of the IOL.The extent of IOL shifting was compared among 3 time points to assess the factors influencing IOL accommodation after 1CU AIOL implantation.Results The shifting amplitude of 1CU AIOL was(0.44±0.21)mm 3 months after implantation of 1CU AIOL,(0.27±0.11)mm 1 day before Nd ∶ YAG laser capsulotomy,and (0.34±0.10) mm 3 months after Nd ∶ YAG laser capsulotomy,showing a significant difference among them(F=7.180,P=0.001).The shifting amplitude of 1CU AIOL significantly declined 1 day before Nd∶YAG laser capsulotomy in comparison with 3 months after implantation of 1 CU AIOL(P =0.006).The shifting amplitude 3 months after Nd∶YAG laser capsulotomy increased slightly in comparison with 1 day before Nd∶YAG laser capsulotomy(P=0.059).DCNVA was(3.1±0.9)J 3 months after implantation of 1CU AIOL,(6.2±0.8) J 1 day before Nd ∶ YAG laser capsulotomy and(3.4±0.7) J 3 months after Nd ∶ YAG laser capsulotomy,with a significant difference among them (F =110.270,P =0.000).DCNVA was lower 1 day before Nd∶ YAG laser capsulotomy than 3 months after implantation of 1CU AIOL(P＜0.05).However,DCNVA was higher 3 months after Nd∶YAG laser capsulotomy than that of 1 day before Nd∶YAG laser capsulotomy (P＜0.05).There was no significant correlations between DCNVA and IOL movement 3 months after IOL implantation,1 day before Nd∶ YAG laser capsulotomy and 3 months after Nd ∶ YAG laser capsulotomy (r1 =-0.150,P1 =0.486,r2 =-0.320,P2 =0.122,r3 =-0.100,P3 =0.633).Conclusions The shifting amplitude of 1CU AIOL markedly declines due to PCO.No clinically significant influence of Nd ∶ YAG laser capsulotomy on the shifting amplitude of 1 CU AIOL is found.DCNVA can improve after Nd∶YAG laser capsulotomy.Multiple inter-related factors concerning pseudophakic accommodation may influence DCNVA.

Objective To study compatibility stability of Danshen injection combined with dopamine injection in 5% glucose injection. Methods The relative contents of tanshinol sodium, protocatechuic aldehyde, rosmarinic acid,salvianolic acid B in Danshen injection and Dopamine hydrochloride in dopamine injection were determined by HPLC in 6h after the compatibility in the above infusion at 5 ℃,25℃,35 ℃ under dark and light,and the changes in pH value,appearance and insoluble particles were also observed.ResuIts There were no significant changes in appearance and pH value at 5℃,25℃,35 ℃ under dark,insoluble particles were in line with Chinese Pharmacopoeia,and the relative content of tanshinol sodium, protocatechuic aldehyde, rosmarinic acid,salvianolic acid B and Dopamine hydrochloride were above 99%(compared with 0h) in 6h.In the light conditions,as the temperature raised,the extension of storage time,the relative content of Dopamine hydrochloride was not significantly decreased,but the content of tanshinol sodium, protocatechuic aldehyde, rosmarinic acid and salvianolic acid B had declined,while pH value also had a certain degree of reduction,the insoluble particles had no obvious change.ConcIusion The mixture of Danshen injection and dopamine injection in 5%glucose injection is stable under dark conditions in 6h, illumination and temperature maybe the main factor affecting the stability of Danshen injection combined with dopamine injection.

Objective To observe the effect of nitroglycerin(NTG) on pulse wave velocity(PWV) in patients with hypertension(HTN).Methods36 volunteers,mean age 48.1±10.2 years,were divided into HTN group and non-hypertension(NHTN) group according to whether he or she had hypertension or not.The baseline PWV and PWV at 5th minute and 10th minute after sublingual NTG were detected.PWVs of the two groups were compared.ResultsThe basal PWV in HTN group was higher than that in NHTN group.PWV was reduced significantly after NTG were given sublingually 5 minutes or 10 minutes compared with baseline condition(both P<0.01).PWV 10 minutes after sublingual NTG raised a little compared with that after 5 minutes(P<0.01).PWVs 5 minutes or 10 minutes after sublingual NTG in HTN group were higher than those in NHTN group(both P<0.05).ConclusionNTG can reduce PWV in patients with HTN.