AlM: To research the characteristics of positive relative accommodation ( PRA) , negative relative accommodation (NRA) and PRA/NRA ratio in myopes. To analyze the relationship among PRA, NRA, PRA/NRA ratio, spherical equivalent degree, years and habbits of wearing glasses, myopia development, and pupil diameter.METHODS: Aretrospective study of ninety eyes in the 180 th Hospital of Quanzhou from August 2014 to December 2014. PRA, NRA and PRA/NRA ratio were compared among low, moderate, high myopes and emmetropes. The correlation were analyzed among PRA, NRA, PRA/NRA ratio, spherical equivalent degree, years and habbits of wearing glasses, myopia development and pupil diameter. PRA, NRA, PRA/NRA ratio, years and habbits of wearing glasses and pupil diameter were compared between progress group and non-progress group.RESULTS: ( 1 ) Without statistical differences in age, sex and intraocular pressure, PRA and PRA/NRA ratio of myopes were lower than emmetropes, while NRA was higher. (2) Without statistical differences in age, sex and intraocular pressure, PRA, PRA/NRA ratio and NRA had no statistical differences while years and habbits of wearing glasses had statistical differences among low, moderate, high myopes. ( 3 ) With longer years of wearing glasses, PRA, PRA/NRA ratio were larger and NRA, pupils were smaller. ( 4 ) Without statistical differences in age, diopter and intraocular pressure, one group which were not easy to deepen degree had more often-wear-glasses myopia patiens and longer years of wearing glasses, the other group which were easy to deepen degree had more seldom-wear-glasses myopia patiens and shorter years of wearing glasses.CONCLUSlON: PRA and PRA/NRA ratio of myopes were lower than emmetropes, while NRA was higher. No correlated relation was detected among PRA, NRA, PRA/NRA ratio, spherical equivalent degree and myopia development. lt suggests the onset and progress of myopia are related to many factors. Wearing-glass timely and accurately can release the decline of PRA and PRA/NRA ratio and slow down degree development in myopes.

Objective To evaluate the therapeutic effect and influence factors of silicone pessary in treatment of pelvic organ prolapse ( POP).Methods From October 2005 to October 2010,132 with symptomatic POP managed by pessary were enrolled in this retrospective study.Validated prolapse quality of life questionnaire (pelvic floor distress inventory short form 20,PFDI-20),pelvic floor impact questionnaire short form 7 (PFIQ-7) and the patients' satisfaction degree were used to evaluate the therapeutic effect.Clinical characteristic of the patients with successful using for more than 6 months ( successful fitting group),giving up within 6 months (giving up group),unsuccessful fitting (unsuccessful fitting group)were compared.Factors influencing satisfaction degree and causing discontinuation were investigated.Results One hundred and six among 132 ( 106/132,80.3％ ) patients were in successful fitting group,26 (26/132,19.7％ ) patients were in the unsuccessful fitting group.In the successful fitting group,86.8％ (92/106) patients were followed up,the median follow-up time was 12.5 months.And 78.3％ ( 72/92 ) patients continued to use pessary with the wearing time ranged 3 -69 months; 21.7％ (20/92) patients discontinued with the wearing time ranged 1 -38 month,14 patients (14/20) gave up in the initial 6 months.The median scores of PFDI-20 and PFIQ-7 questionnaires before pessary use were 50.0 and 47.6,which decreased to 8.9 and 0.0 after pessary use (P＜0.05).And 87.1％ (61/70) patients were satisfied.There was no significantly difference among 3 groups on clinical characteristics,such as age,body mass index ( BMI ),pelvic surgery and so on (P ＞ 0.05 ).The main factor influencing satisfaction degree and causing discontinuation was difficulties in placing and removing.Conclusions Silicone pessary is effective for patients with POP.It could relieve discomfort symptoms and improve quality of life.The main factorinfluencing pessary use is difficulties in placing and removing.Thus,More suggestions are needed for patients in the initial 6 months.

Objective To observe the quantitative exercise prescription's interferential effects on BMI, blood glucose and blood lipid of the patients having type 2 diabetes in community. Methods Fifty patients with type 2 diabetes in community were divided into two groups randomly. 26 cases were trained with exercise prescription 3.3 and 24 cases trained with exercise prescription 4.2. Changes on body measurement index, blood glucose index and blood lipid index were observed before and after 3 months of the exercise prescriptions in beth two groups, by taking the patients per se as control for observing the changes after the exercise and taking the patents in a group as control for observing the differences between the the patients in the two groups. Results The indexes, such as body weight, fast blood glucose, HbA1c, TG, LDL-C were decreased significanfly(P <0. 05) and HDL-C increased obviously (P < 0. 05) in beth groups, when compared by one grope pretest-posttest contrast. The indexes such as body weight, TG, LDL-C were decreased significandy (P < 0. 05) and HDL-C increased slightly, but not obviously (i.e., without a statistical significance, P >0. 05), in exercise prescription 4.2 group if compared with exercise prescription 3.3 group. Conclusions The application of the quantitative exercise prescription designed for middle-aged and old people can effectively reduce BMI, blood glucose and blood lipid of type 2 diabetes patients in community, and thereby it will be a scientific measure as exercise intervention for diabetes patients in community.

Background and purpose: The incidence of breast cancer increases as patients age, elderly patients account for a large proportion. Due to the insufifcient systemic therapy, more complications and poorly physical condition, the prognosis of elderly patients is often worse than the younger. The aim of this study was to investigate the safety and tolerance with non-anthracyclin regimen as adjuvant chemotherapy in elderly breast cancer patients. Methods:From Nov. 2008 to Jan. 2012, 56 patients (≥65 years) after surgical excision were enrolled into this study. The patients were divided into two groups:TC and PC groups. Each patient received 4 or 6 cycles of chemotherapy of PC (175 and 600 mg/m2, respectively;n=21) or TC (75 and 600 mg/m2, respectively;n=35), administered intravenously every 3 weeks, as adjuvant chemotherapy. Radiation therapy (as indicated) and endocrine therapy, for patients with hormone receptor-positive disease, were administered after completion of chemotherapy. Results: In this study, 50 patients completed chemotherapy as plan, the proportion of two groups were above 90%. After a median follow-up of 33 months, the median disease-free survival(DFS) and overall survival(OS) were not reached. The relapse-free rate and survival rate were 89.5%and 100%in the PC regime group, which were 90.3%and 96.8%in the TC regime group. Major toxicities included:neutropenia, leucopenia, alopecia, nausea, vomiting and various degree of peripheral neuropathy. The incidence of gradeⅢ-Ⅳneutropenia was 76.2%in PC group vs 48.6%in TC group (P=0.044). The most common cause for withdrawing from treatment was to be unable to tolerate the adverse effects. Conclusion:Adjuvant chemotherapy with paclitaxel and cyclophosphamide is safe, tolerable and promising for elderly breast cancer patients.

OBJECTIVETo study the effects of various planting densities on dynamic growth and root yield of Isatis indigotica.

METHODThe planting samples were collected to measure the growth period of each organ.

RESULT AND CONCLUSIONUnder different planting densities, both main root length and breadth exhibited a trend of "fast-slow" by stages. However, the number of individual plant leaves were showed a trend of "slow-fast" on growth period. Meanwhile, the leaf length and breadth were exhibited a trend of "increase-decrease". The increase of dry leaf, dry root and whole plant dry matter was faster during the period of 65-76 days after seeding. The differences of root and leaf yields under various densities were significant. Planting densities has a great effect on yield of root. It must be shown that there was a positive development between the individual plant and colony. According to the dry matter of root and leaf, treatment B (i.e., 7 cm x 25 cm) was good choice.

Biomass ; Isatis ; growth & development ; Plant Roots ; growth & development

OBJECTIVETo explore the better therapy in the treatment of ganglion.

METHODSNinety cases of ganglion were randomized into a two-way quintuple puncture group, a common quintuple puncture group and a fire needling group, 30 cases in each one. In the two-way quintuple puncture group, the "9-in-1" multiple penetrating needling technique was used. In the common quintuple puncture group, the traditional "5-in-1" multiple penetrating needling technique was applied. In the fire needling group, the traditional multiple fire needling technique was adopted. The treatment was given once a day, 3 treatments made one session and the efficacy was analyzed statistically after 1 session treatment in the three groups.

RESULTSAll of the three therapeutic methods achieved the efficacy on ganglion. The curative rate was 96. 7% (29/30) in the two-way quintuple puncture group, which was better obviously than 66.7% (20/30) in the common quintuple puncture group and 60. 0% (18/30) in the fire needling group (both P<0. 01).

CONCLUSIONThe two-way quintuple puncture technique achieves the remarkably superior efficacy on ganglion as compared with the common quintuple puncture technique and fire needling technique.

Acupuncture Therapy ; Adolescent ; Adult ; Aged ; Female ; Ganglion Cysts ; therapy ; Humans ; Male ; Middle Aged ; Treatment Outcome ; Young Adult

OBJECTIVETo assess the inhibitory effects of Neiyi Recipe by comparing adhesive and invasive effects of eutopic and ectopic endometrial tissues from endometriosis women and the endometrium from endometriosis-free women.

METHODSThe invasive capacity of endometrial stromal cells from endometriosis-free women, eutopic and ectopic endometrial stromal cells from women with endometriosis were compared using Boyden chamber, the chick chorioallantoic membrane (CAM) ectopy transplant, and immunohistochemical EnVision method. The expressions of adhesion and invasion correlated cytokines in the transplanted tissue and effect of Neiyi Recipe on them were observed.

RESULTSThe numbers of invasion stromal cells of eutopic and ectopic endometrial tissues were obviously more than those in the endometriosis-free women (P<0.05). After treatment with Neiyi Recipe and danazol respectively, the number of invasion stromal cells was significantly less in the Neiyi Recipe group than in the danazol group (P<0.05). Compared with endometriosis-free women, the expression of ICAM-1 in the ectopic endometrium tissue, and MMP-9 expressions in the eutopic and ectopic endometrium were significantly higher (all P<0.05) and TIMP-1 expressions obviously lower (P<0.01). In the eutopic endometrium, Neiyi Recipe and danazol serum could significantly lower the expression of MMP-9, and up-regulate expressions of TIMP-1 and ICAM-1 (P<0.01). In the ectopic endometrium, Neiyi Recipe could significantly lower the expression of MMP-9 (P<0.01) and ICAM-1 (P<0.05), and danazol serum could lower the expression of ICAM-1 (P<0.05). Compared with danazol, Neiyi Recipe showed more obvious effect in down-regulating MMP-9 (P<0.05).

CONCLUSIONSHigh expression of MMP-9 and low expression of TIMP-1 existed in eutopic and ectopic endometrial tissues of endometriosis, which could enhance the ectopic invasion and transplant of endometrial cells. Neiyi Recipe could inhibit the invasion of endometrial stromal cells and the expression of MMP-9.

Adult ; Animals ; Cell Adhesion ; drug effects ; Drugs, Chinese Herbal ; pharmacology ; Endometriosis ; metabolism ; pathology ; Endometrium ; drug effects ; metabolism ; pathology ; Female ; Humans ; Intercellular Adhesion Molecule-1 ; metabolism ; Matrix Metalloproteinase 9 ; metabolism ; Middle Aged ; Rats ; Rats, Sprague-Dawley ; Serum ; Tissue Inhibitor of Metalloproteinase-1 ; metabolism

Objective To explore the effects of different exercise intensities on the avoirdupois, blood sugar and blood fat of the type-2 diabetics in community. Methods Firstly, 100 cases with type-2 diabetics who had the exercise indications and came forward to take part in this test were chosen. Secondly, these patients were randomly divided into 2 exercise groups - the gentle group (50 patients) and the moderate group (50 patients), which took different exercise intensities. Lastly, the index of avoirdupois, the changes of blood sugar and blood fat of the patients were observed after 6 months. Results After 6 months of exercise intervention, the above indexes all obviously decreased. However, BMI, HbAIc, LDL-C and TG of the moderate group decreased more obviously than those of the gentle group. Comparing the results before and after the intervention, P was less than 0.01 in both groups. Conclusions Moderate exercise can more effectively control the blood sugar of the type-2 diabetics, decrease their blood fat, prevent the complications of type-2 diabetes and improve the quality of the patients' life.

Objective To explore the effect of Chinese shadow boxing exercise on long-term quality of life in middle-aged and elderly patients with primary hypertension. Methods 60 cases of middle-aged and elderly patients with primary hypertension were randomly divided into two groups :30 cases in observation group and 30 cases in control group. The observation group performed The quality of life was surveyed by using SF-36 and compared between the two groups 5 years later. Results In patients' quality of life, observation group was significantly higher than control group (P ＜ 0. 01 ). Conclusions Shadow boxing exercise is helpful to control the hypertension and release tension emotion in order to improve quality of life in middle-aged and elderly patients with primary hypertension.

AIMTo learn the electrophysiological interference of levofloxacin (LVFX) to heart in guinea pig.

METHODSHigh, moderate and low doses of LVFX were given to the anesthetic guinea pig via i.p., and QT interval span and corrected QT-interval span in the II leading lines of ECG were recorded and analyzed from 5 min to 360 min after the drug administration. Single ventricular myocytes were obtained and impacted by LVFX solution of different concentrations. Then delayed rectifier potassium currents (I(K)) on single cells were recorded with whole-cell patch clamp technique, and compared with control group(without impact of LVFX).

RESULTS(1) After the administration of LVFX, at the dose of 200 mg/kg. QT-interval span was significantly elongated, and the increasing rate is 19.38% +/- 3.15% (P < 0.05). While at the relatively lower doses of 50 mg/kg and 100 mg/kg, the elongation is of low/no significance (P > 0.05). (2) LVFX inhibited I(K) dose-dependently and time-dependently.

CONCLUSIONLVFX might prolong the QT-interval span by the mechanism of inhibiting I(K), which implies a potential risk in clinical application.

Animals ; Guinea Pigs ; Levofloxacin ; Membrane Potentials ; Myocytes, Cardiac ; drug effects ; physiology ; Ofloxacin ; pharmacology ; Patch-Clamp Techniques