Objective To discuss the influence of the management of family-doctor responsibility system on drug utilization and compliance of hypertensive patients.Methods 1039 primary hypertension patients in Zhenhai Lianhua Community who were under the management of the residents electronic health files in June 2012,were implemented with the latest family-doctor responsibility system for eight months.The on-site questionnaire survey and electronic health management platform were carried out to analyze the drug utilization and treatment compliance of hypertensive patients.Results The proportion of taking medicine treatment among 1039 patients with essential hypertension reached 85.2％,including 56.3％ patients who took one kind of drug,35.4％ patients who took two kinds of drugs and 8.3％ patients who took at least three kinds of drugs.The most commonly used drugs were Amlodipine Besylate,Felodipine,Irbesartan and Hydrochlorothiazide tablets,Irbesartan,Levamlodipine Besylate tablets,Metoprolol Tartrate tablets and etc.The rate of patient compliance was 65.5％.After comparing the compliance of any two among three kinds of drug groups,the comparison of compliance between patients who took one kind,two or three kinds of drugs showed statistical significance.The comparison of drug types and compliance showed that compliance with compound preparation was statistically different from compliance with ARB,calcium antagonists,sympatholytic agent,diuretics.The educational level was also related to the compliance.Conclusions After the implementation of the family-doctor responsible management,the treatment rate and compliance rate are high,and the patients with hypertension in community still give priority to long-acting drugs.

Objective To evaluate the efficacy of narrow-band ultraviolet B (NB-UVB) for the treatment of early-stage mycosis fungoides (MF).Methods A retrospective study was performed on 98 patients with early-stage MF treated with NB-UVB from January 2003 to December 2013.The rate of and time to recurrence of MF were assessed,and long-term side effects were evaluated in these patients.Results Among 52 patients achieving complete remission,the median number of sessions of NB-UVB radiation was 30 (range,18-87),the median cumulative radiation dose was 24.16 J/cm2 (range,9.11-108.86 J/cm2),and the median follow-up duration was 41 months (range,11-90 months).Relapse occurred in 14 (26.9％) patients with the median time to recurrence being 8.2 months (range,3-60 months).The patients suffering from relapse achieved complete remission after treatment with NB-UVB again.Adverse reactions mainly included skin erythema and itching at the early stage of radiation,as well as temporary pigmentation after radiation.Cutaneous carcinoma occurred in none of these patients during 11-90 months of follow-up.Conclusions NB-UVB phototherapy appeared to be effective for the treatment of early-stage MF,and no cutaneous carcinoma occurred in these patients during the follow-up.Although MF may relapse in some cases,repeated NB-UVB phototherapy is still effective.

Objective To examine the effect of mycophenolic acid(MPA)on mesangial cell(MC)proliferation and on expressions of transforming growth factor-β(TGF-β)and connective tissue growth factor(CTGF)induced by high glucose.Methods The proliferation activity of mesangial cells incubated for 24h,48h and 72h in different concentrations of MPA was observed by MTT assay.The expressions of TGF-β and CTGF were measured by Western blot.Results MPA inhibited the MC proliferation and expressions of TGF-β and CTGF induced by high glucose.Conclusions MPA decreases the release of extracellular matrix by inhibiting the MC proliferation and expressions of TGF-β and CTGF,and subsequently slows the development of glomerulosclerosis in diabetic nephropathy.

Objective To examine the effect of mycophenolic acid(MPA)on mesangial cell(MC)proliferation and on expressions of transforming growth factor-?(TGF-?)and connective tissue growth factor(CTGF)induced by high glucose.Methods The proliferation activity of mesangial cells incubated for 24h,48h and 72h in different concentrations of MPA was observed by MTT assay.The expressions of TGF-? and CTGF were measured by Western blot.Results MPA inhibited the MC proliferation and expressions of TGF-? and CTGF induced by high glucose.Conclusions MPA decreases the release of extracellular matrix by inhibiting the MC proliferation and expressions of TGF-? and CTGF,and subsequently slows the development of glomerulosclerosis in diabetic nephropathy.

To determine the relationship between Barrett's esophagus (BE) and features of gastroesophageal acid reflux, 24 h esophageal pH monitoring was performed in 90 patients. The patients were divided into 3 groups: 31 subjects with BE, 21 with mild esophagitis and 38 with severe esophagitis. The following parameters were evaluated: the percentage time of pH < 4; the number of reflux episodes over 5 min; the duration of longest episodes and DeMeester score over total period and the auterior three parameters in erect and supine position. All these parameters in BE were significantly different from those with mild esophagitis (P < 0.01) and not significantly different from those with severe esophagitis (P > 0.05). During supine position all the above parameters in BE were significantly different from those with reflux esophagitis (P < 0.05). It is concluded that the quantity of acid reflux is not an important factor in development of BE in gastroesophageal reflux (GER), and the acid reflux in supine position might be important in development of BE in GER.
Barrett Esophagus/etiology ; Barrett Esophagus/*physiopathology ; Esophagitis, Peptic/etiology ; Gastroesophageal Reflux/*complications ; Hydrogen-Ion Concentration ; Supine Position

The effects of mycophenolic acid (MPA) on high glucose-induced expression of transforming growth factor-beta (TGF-beta) and connective tissue growth factor (CTGF) in mesangial cells (MC) were investigated. Rat MC were cultured in the presence of different concentrations of MPA (1.0 and 10.0 micromol/L) or MPA plus high glucose for 72 h. The expression of TGF-beta and CTGF was detected by Western blot. The results showed that high glucose could induce the expression of TGF-beta and CTGF in MC, but MPA could inhibit this effects. MPA did not influence the expression of TGF-beta and CTGF in normal glucose. It was concluded that MPA might prevent the progression of diabetic nephropathy by inhibiting the expression of TGF-beta and CTGF in MC.

Objective To explore the potential of converting the chloramphenicol resistant clinical E. Coli isolates to chloramphenicol sensitive ones by employing external guide sequence(EGS) technique in vitro. Methods Recombinant plasmids with EGScat 1+2 and tetracycline resistant gene, named PAlterl EGScat1+2, was constructed. Routine Cacl 2 method was used to introduce recombinant plasmid into the chloramphenicol resistant clinical isolates E. Coli 4758. Colony PCR was used to test and A600 was used to detect growth rates in liquid and solid culture of various concentrations of chloramphenicol. Results The chloramphenicol resistant clinical isolates E. Coli 4758 grew well in chloramphenicol(35 ?g/ml, 70 ?g/ml, 105 ?g/ml, 170 ?g/ml) plates whereas the transformants tE4758 with PAlter1 EGScat 1+2 failed to grow in these concentrations, which indicated its resistance to the chloramphenicol was reversed. Conclusions EGS molecules are able to convert the drug resistance in clinical E. Coli isolates in vitro.

Objective To optimize systems of pig embryo in vitro production. Methods Pig oocytes were matured and fertilized in vitro in different culture mediums. Maturation rate and cleavage rate were analyzed. Results Gonadotropin induced maturation of pig oocytes in vitro , and improved the frequence of oocytes developed into M Ⅱ. The highest maturation and cleavage rates, present in medium with 15 IU/ml FSH+30 IU/ml LH, were 62% and 15% respectively. There was no difference in maturation rates in M199 and NCSU 23(48.2% vs 56.9%). However, difference in cleavage rate was observed in these two mediums(15.7% vs 36%, P

Study the immunological adjuvant function of biodegradable microspheres for DNA immunization. Empty poly(D,L-lactide-co-glycolic acid) microspheres were prepared using the water-inoil-in-water(w-o-w)technique; A plasmid DNA pRc-CMV encoding hepatitis B virus S antigen was constructed;The mixture of the microspheres and the plasmid DNA was prepared by incubation method. The mixture was administered to Balb/c mice by intramuscular injection. Result: The high antibody titer (1:1600) of intramuscular injection of the mixture of microspheres and the plasmid DNA was obtained, similar to that of intramuscular injection of the mixture of AL(OH)3 and hepatitis B virus S antigen; while intramuscular injection the plasmid DNA elicited no serum antibody respones. Conclusion: biodegradable microspheres may be used as an good adjuvant for DNA immunization.

BACKGROUND: The use of resin-based composites is increasing in clinical practice. The success and longevity of composite-resin restorations highly depends on adequate polymerization and small polymerization shrinkage, which are closely related with light-curing modes.OBJECTIVE: To investigate the effects of two different light-curing methods on marginal adaptation and microhardness of packable posterior composite restorations. METHODS: Specimens were made from these moulds with 3 types of packable resin-based composites: Ecusphere-Carat, 3M Filtek P60 and Tetric Ceram HB, and 2 curing modes: standard and soft-start curing mode with halogen light. The marginal adaptation was evaluated by measuring the width of margin gap between the mold and specimens with scanning electron microscope. Vickers microhardness was tested on the top and bottom surfaces of the specimens.RESULTS AND CONCLUSION: For Filtek P60 and Tetric Ceram HB, soft-start curing mode showed lower values of the widths of marginal gap than that of standard mode (t=5.78, P < 0.05; t=5.64, P < 0.05), but there was no significant difference with Ecusphere-Carat (t=1.62, P > 0.05). The top surface demonstrated higher microhardness values than the bottom surface in all experimental conditions (P < 0.05). The soft-start curing mode showed lower values of top surface hardness for the three resins than that of standard mode (P < 0.05). But no significant differences were found on the bottom surface hardness of the three resins between these two curing modes (P > 0.05). Compared with routine light-cured mode, the soft-start curing mode can reduce the polymerization shrinkage and surface hardness of packable resin-based composites.