Objective To investigate the impact of Ruai-Kangfu decoction on the quality of life of the patients with breast cancer after operation.Methods A total of 107 patients with breast cancer who met the inclusion criteria were randomly divided into the control group (54 patients) and observation group (53 patients). The control group was treated with the radiotherapy and chemotherapy and symptomatic support treatment. The observation group was treated with the Ruai-Kangfu decoction on the basis of the control group. The 2 groups were treated for 12 months, followed up for 6 months. The European Organization for research and treatment of cancer life quality scale (quality of life questionnaire-core 30, QLQ-C30) and the living quality of breast cancer (quality of life questionnaire-breast table cancer module 23, QLQ-BR23) were used for assessing the quality oflife of the patients.Results After treatment, the scores of QLQ-C30 scale the body function (76.4 ± 16.6vs. 70.4 ± 16.4,t=-2.087), role functions (59.2 ± 12.8vs. 54.6 ± 12.8,t=-2.085), emotional function(77.2 ± 17.0 vs. 54.7 ± 12.8,t=-2.075), cognitive function (38.5 ± 14.7 vs. 34.3 ± 11.6t=2.104), social function(59.3 ± 12.4 vs. 54.6 ± 12.8,t=-2.105) and the overall health status (76.7 ± 19.7 vs. 65.5 ± 18.6,t=-2.152) in the observation group were significantly higher than those in the control group (P<0.05). The weary (40.9 ± 8.4 vs. 45.3 ± 9.6, t=2.149), nausea and vomiting (42.9 ± 8.8 vs. 44.9 ± 10.1,t=2.145), pain (36.9 ± 7.6 vs. 40.9 ± 8.7,t=2.143), dyspnea (44.8 ± 9.2 vs. 49.6 ± 10.6,t=2.148), insomnia (41.8 ± 8.6 vs. 46.3 ± 9.9,t=2.152), loss of appetite (35.0 ± 7.2 vs. 38.7 ± 8.2,t=2.113), constipation (15.9 ± 3.3 vs. 17.6 ± 3.8,t=2.057), diarrhea (15.2 ± 3.1 vs. 16.9 ± 3.6, t=2.092) scores in the observation group were significantly lower than those in the control group (P<0.05). The scores of QLQ-BR23 scale body type (74.7 ± 18.5 vs. 64.8 ± 15.4,t=-2.153), the function of sex (36.3 ± 9.0 vs. 42.8 ± 10.2,t=2.045), sexual fun (41.4 ± 10.2 vs. 48.9 ± 11.6,t=2.046), view of the future (67.6 ± 16.7 vs. 58.6 ± 14.0,t=-2.132), side effects (48.2 ± 10.4 vs. 55.2 ± 12.2,t=2.149), breast symptoms (39.6 ± 8.6 vs. 45.5 ± 10.2, t=2.127), arm symptoms (30.3 ± 6.6 vs. 34.8 ± 7.7,t=2.129), trouble from alopecia (36.1 ± 7.8 vs. 41.4 ± 9.1, t=2.113) in the observation group were significantly higher than the control group (P<0.05).Conclusions The Ruai-Kangfu decoction can adjust the mental status and improve the quality of life of patients with breast cancer after operation.

AIM: To investigate the difference of cognitive impairment and depression between age-related macular degeneration ( AMD ) group and the control group patients. ·METHODS: A prospective case-control study was performed from November 2014 to August 2016 in the hospital for AMD patients and sex-matched control group. The Mini-Mental State Examination ( MMSE) and the Geriatric Depression Scale ( GDS ) score of each patient were collected for statistical analyzing. ·RESULTS: There were total 84 cases ( 168 eyes ) included in the study. The difference of visual acuity between the two group was statistically significant ( F=8. 953, P=0. 004) by baseline data analyzing. There were no significant differences in MMSE scores between the two groups according to educational status ( P>0. 05 ) , while the prevalence of cognitive impairment in each group was statistically significant (x2 =4. 14, P=0. 042). The difference of GDS scores, prevalence of total and mild depression between two groups were both statistically significant (F=5. 852, P=0. 018; x2=6. 372, P=0. 012; x2 = 5. 674, P = 0. 017 ). However, there was no statistically significant difference in the prevalence of moderate to severe depression (x2=0. 672, P=0. 412). ·CONCLUSION: AMD patients have a higher prevalence of depression. Although MMSE score differences were not statistically significant in subgroup analysis by educational levels, AMD patients are more likely to have cognitive impairment overall.

Objective Overexpression of multidrug resistance(MDR)is one of the mechanisms that will lead to chemotherapy failure.Of the MDR pathways in tumor cells,P-glycoprotein (P-gp) encoded by MDR genes is one of the key points.99Tcm-methoxyisobutylisonitrile(MIBI) is an imaging agent that can detect overexpression of MDR in tumor cells.The aim of this study was to observe the relationship between 99Tcm.MIBI uptake kinetics and P-gp levels in tumor cells,with or without MDR reversing agents.Methods A totle of 2×106 cells of human myelogeneous leukemia cell line K562 and its resistant subline(K562/D) were incubated with 8 MBq 99Tcm-MIBI respectively.99Tcm-MIBl accumulation and emux at various time inter-vats and the uptake difference with the presence of different cyclosporin A(O.1-O.4 ug/ml)were also ob-served.Comparison of different cell lines or without and with cyclosporin A were performed with the t-test, and the daa of different groups were compared by q-test.Results 99Tcm-MIBI uptake in K562 and K562/D cell line were 1.559±0.529 and 0.107±0.036,99Tcm-MIBI uptake in k562 was flitleon times higher than k562/D.As compared with K562 cell line with no expression of P-gp,significantly increased the 99Tcm-MIBI uptake of K562/D to 106%,148% and 163%after treated with cyclosporin A(0.1,0.2.0.4ug/ml)was ob-served(t=4.35,4.83,5.88,P<0.05).Conclusiom 99Tcm-MIBI uptake can reflect the P-gP level and multidrug-resistance inhibitor may impact 99Tcm-MIBI uptake in P-gP overexpressing cells.

Background Research showed that the morbidity rate of primary angle closure glaucoma (PACG) in Mongolian population is 3.02 times more than Han nationality population.To understand the cause and mechanism of PACG in Mongolia is of an important significance.Objective This study was to investigate the pathogenesis of Mongolian PACG.Methods Thirty-two eyes of 32 PACG patients in Mongolia and 40 eyes of 40 PACG patients of Han peoples were included in Inner Mongolia Autonomous Region People's Hospital according to the diagnosis criteria of glaucoma group of Chinese Medical Ophthalmology Association (version 1987),and 13 eyes of 13 normal Mongolia and 17 eyes of 17 normal Han peoples who suffered with ocular truma were recruited as controls.Intraocular pressure(IOP) was measured before surgery.The trabecular meshwork tissue was obtained from all the eyes during the operation.Annexinv-FITC/PI double staining was performed and the apoptosis rate of trabecula cells was tested with flow cytometry.Written informed consent was obtained initial of the study.Results The IOP value in Mongolia PACG group,Han PACG group,Mengolia normal group and Han normal group was (35.97±7.11)mmHg,(38.70± 6.82) mmHg,(14.69 ± 2.91) mmHg and (13.59 ± 2.91) mmHg,respectively,showing a significant difference among the 4 groups(F=106.144,P=0.000),and the IOP was significantly higher in the Mengolia PACG group and Han PACG group than the normal groups(P＜0.05).The apoptosis rate of the cells was (7.14±0.67)％,(5.40±0.69) ％,(5.86±0.91) ％ and(2.29±0.65) ％ in the Mongolia PACG group,Han PACG group,Mongolia normal group and Han normal group,respectively,with a significant difference among them (F =174.888,P =0.000),and apoptosis rate of the Mongolia PACG group was significantly higher than that of the Han PACG group and the Mongolia normal group (P＜0.05).No significant difference was found between the Mongolia PACG group and the Han PACG group or between the Mongolia normal group and Han normal group (P＞0.05).The cell apoptosis rate was increased with the elevation of IOP (b =0.990,F=10.209,P =0.009) with the regression equition Y =2.788 +0.092X.Conclusions The apoptosis rate of trabecula cells in Mongolian is higher than Han people.If these results are associated with the high incidence of Mengolia PACG is worth of study.

To investigate the clinical characteristics and angio-architecture features of patients with dural arteriovenous fistulas (DAVF).The clinical data of 48 patients with DAVF were analyzed retrospectively.All patients were diagnosed by digital subtract angiography and 43 cases were also examined by MRI.Patients were divided into the bleeding group and non-bleeding group,whose clinical features and angio-architecture were compared.Of 48 cases,13 patients demonstrated intracranial bleeding,and men were more common in bleeding group (M/F:10/3) than in non-bleeding group (M/F:15/20) (P =0.036).The Cognard scores of bleeding group and nou-bleeding group were 3.77 ±0.28 and 2.49 ±0.21,respectively (P =0.002) ; however,there was no significant difference in age and the number of feeding artery between two groups.The results indicate that male patients with high Cognard scores tend to intracranial bleeding.

Chlorogenic acid displays several important roles in the therapeutic properties of many herbs, such as antioxidant activity, antibacterial, antiviral, scavenging free radicals and exciting central nervous system. Only about one-third of chlorogenic acid was absorbed in its prototype, therefore, its gut metabolites play a more important role in the therapeutic properties of chlorogenic acid. It is necessary to consider not only the bioactivities of chlorogenic acid but also its gut metabolites. This review focuses on the potential activities and mechanisms of chlorogenic acid and its gut metabolites on central nervous system diseases.
Animals ; Central Nervous System Diseases ; drug therapy ; metabolism ; Chlorogenic Acid ; administration & dosage ; metabolism ; Humans ; Intestines ; drug effects ; metabolism

Objective To assess the value of functional magnetic resonance urography (fMRU)for the unilateral renal function in children with hydronephrosis.Methods Fourteen children with congenital hydronephrosis (unilateral hydronephrosis in 1 2 cases,bilateral hydronephrosis in 2 cases)examined by fMRU in Beijing Children′s Hospital,Capital Medical University,were enrolled.In 7 patients of them,diuretic renal scintigraphy (DRS)was per-formed within 1 0 days before fMRU examination.The following parameters in fMRU,as renal parenchymal volume,volu-metric differential renal function (vDRF),Patlak,Patlak differential renal function (pDRF),index of glomerular filtra-tion rate (GFR)and differential renal function based on index of GFR (gDRF),were calculated and analyzed.Statisti-cal analysis was performed by using SPSS 1 3.0.Results In 7 cases whose fMRU and DRS were examined,the indexes of GFR obtained from fMRU and GFR from DRS were well correlated (r =0.892,P <0.001 )in 1 4 kidneys.The gDRF determined by 2 methods on the left kidneys[the average was(46.80 ±1 9.20)% and(45.1 8 ±20.29)%,respective-ly]had no significant difference (t =0.051 6,P =0.624),which was also highly correlated (r =0.91 2,P =0.004). In 1 2 cases with unilateral hydronephrosis,vDRF,pDRF,index of GFR and gDRF in hydronephrotic side[(43.54 ± 9.61 )%,(42.80 ±1 0.83)%,(38.56 ±29.23)mL/min,(38.37 ±1 3.61 )%]were all less than those in the con-tralateral side[(56.46 ±9.61 )%,(57.1 9 ±1 0.83)%,(57.02 ±26.22)mL/min,(61 .63 ±1 3.61 )%](t =2.326, 2.300,2.422,2.960;P =0.040,0.042,0.034,0.01 3).However,there was no statistical difference in both renal pa-renchymal volume and Patlak between the hydronephrotic and the contralateral side kidneys(t =1 .765,1 .450;P =0.1 05,0.1 75).Conclusions fMRU is a very valuable examination method in evaluating single kidney function in children with congenital hydronephrosis,and able to demonstrate that gDRF,indexes of GFR,vDRF and pDRF decrease in the hydronephrotic kidney.

Background Allograft rejection is a main cause of failure of penetrating keratoplasty,especially in the patient with high risk of rejection condition.Previous study on allograft rejection mechanism focused on limbal and corneal neovascularization,but these factors did not explain all the phenomena of allograft rejection.Research found that immune cells appeared in iris and ciliary body when rejection occurred,but the relationship between these immune cells and allograft rejection is unclear Objective This study was to evaluate the relationship between diversity of vascular permeability in the iris and ciliary body and allograft rejection after penetrating keratoplasty.Methods Seventy clean eight-week-old BALB/c mice were divided into allogeneic corneal transplantation group (60 mice) and blank control group (10 mice).Allogeneic corneal transplantation was performed with the same age of C57BL/6 mice as donor and BALB/c mice as the recipients.The grafts were examined under the slit lamp microscope and scored based on the criteria of Hegde.The mice were sacrificed and iris and ciliary tissue were obtained 5,10 days and rejection after surgery.Immunohistochemistry and reverse transcription PCR (RT-PCR) was used respectively to detect the expression diversities of occludin,zonula occludens protein-1 (ZO-1),matrix metalloproteinase-9(MMP-9),major histocompatibility complex-Ⅱ (MHC-Ⅱ),and CCR5,CCR7 and their mRNA in iris and ciliary body.Image-J image analysis software was used to calculate the quantity of positive cells on iris wholemount,and absorbance of target genes (A values).The use and care of the experimental animals complied the ARVO Resolution on the Use of Animals in Research.Results The mean survival time of corneal gratts was (17±3) days after operation.The mean score was 0.6 in 5 days and 0.5 in 10 days,and 3.3 in 18 days after operation.Expression of ZO-1 reduced significantly,and that of MMP-9 increased obviously at the time of rejection.MHC Ⅱ + cells were scattered in iris and ciliary body in normal mice,and the number of the positive cells (cells/field) was increased after operation with a peak value when rejection occurred.A significant difference was seen between normal mice and rejection mice (1559.67±350.29 vs.4021.83±495.18) (P=0.000).The expressions of occludin mRNA and ZO-1 mRNA in the iris and ciliary body decreased obviously in the rejection mice.Compared with normal mice,theA value of ZO-1 and occluding were 36.74±3.13 vs.110.11±11.88 and 57.54±3.41 vs.59.90±3.50respectively,with significant differences between them (all P＜0.05).The expressions of MMP-9 mRNA,CCR5 mRNA and CCR7 mRNA in the iris and ciliary body increased gradually with the time lapse after operation and peaked when the rejection appeared.The A value of MMP-9 mRNA,CCR5 mRNA and CCR7 mRNA were significantly higher than those of normal mice (20.29±1.19 vs.2.77±0.85 for MMP-9 mRNA; 35.43±2.56 vs.9.11±0.29 for CCR5 mRNA,and 60.83±0.87 vs.0.89 ±0.95 for CCR7 mRNA) respectively (all P＜0.05).Conclusions The permeability of vascules in the iris and ciliary body increase during the allograft rejection after penetrating keratoplasty.Increased antigen presenting cells were also detected.

OBJECTIVETo study the effect of Chinese composite recipe in treating mycotic infection.

METHODSThe growth condition of 7 kinds of fungi cultured on the media containing composite agastache lotion (CAL, consisted of 5 Chinese drugs) of different concentration was observed. Result showed that CAL could inhibit 7 kinds of fungi. Based on the above anti-fungus test, 110 patients with skin tinea or genital candidiasis were treated separately with CAL, western medicine and combined (CAL and western) medicines, the therapeutic effects of the 3 groups were observed and compared.

RESULTSThe therapeutic effect in patients treated with combined medicine was significantly better than that in the other two groups (P < 0.05).

CONCLUSIONCombined use of CAL and western medicine could enhance the cure rate in treating skin tinea and genital candidiasis. Attention should be paid on studying Chinese anti-fungal agents.

Administration, Topical ; Adolescent ; Adult ; Agastache ; chemistry ; Aged ; Antifungal Agents ; pharmacology ; therapeutic use ; Candida albicans ; drug effects ; Candidiasis, Vulvovaginal ; drug therapy ; Child ; Child, Preschool ; Dermatomycoses ; drug therapy ; Drugs, Chinese Herbal ; pharmacology ; therapeutic use ; Female ; Humans ; Male ; Microbial Sensitivity Tests ; Middle Aged ; Phytotherapy

BACKGROUND: Poly (lactic-co-glycolic-acid) (PLGA)/nano-hydroxyapatite (nHA) composite microspheres may continuously release drug in phosphate buffer solution in vitro.OBJECTIVE: To prepare 5-fluorouracil (5-Fu)-loaded PLGA/nHA microspheres, and research the effect of nHA on drug loading,encapsulation efficiency and in vitro release.DESIGN, TIME AND SETTING: An in vitro materials observation was performed at Laboratory of College of Materials Science and Engineering, South China University of Technology between February and July 2009.MATERIALS: PLGA was provided by Jinan Daigang Biomaterial Co., Ltd.; nHA by Key Lab for Special Functional Materials,Ministry of Education; 5-Fu by Shanghai Kaiyang Biomaterial Co., Ltd.METHODS: 5-Fu, a water-soluble anti-cancer drug, was used as model drug, and was firstly adsorbed by nHA and coated with biodegradable and blocompatible materials of PLGA so as to prepare PLGA/nHA-5-Fu composite microspheres by a single-emulsion solvent evaporation method (S/O/W). nHA and drug-loaded nHA were analyzed by transmission electron microscope (TEM), scanning electron microscope (SEM), and Fourier transform infrared spectroscopy (FTIR). Drug loading and encapsulation efficiency as well as in vitro release of microspheres were studied with SEM, laser particle size analyzer, and UV-spectrophotometer.MAIN OUTCOME MEASURES: Interaction between nHA and 5-Fu; drug loading, encapsulation efficiency, and in vitro release of Microspheres RESULTS: FTIR showed that nHA had a strong adsorption with 5-Fu. Drug loading and encapsulation efficiency of PLGA/nHA-5-Fu composite microspheres were 3.83% and 86.78%, respectively, which were significantly greater than PLGA-5-Fu microspheres. After initial burst, composite microspheres released more slowly than PLGA microspheres alone. At day 27, the cumulative release rate of composite microspheres and PLGA microspheres alone were 84.87% and 99.87%,respectively.CONCLUSION: Because nHA has a strong adsorption with 5-Fu, PLGA/nHA-5-Fu composite microspheres compared to PLGA-5-Fu microspheres alone enhances drug loading and encapsulation efficiency, and has a better drug delivery effect.