Objective To obsere the effectiveness of the Relume broad band ultraviolet B (UV-B) in repigmenting of the pregnant abdominal stretch marks. Methods In the study, 20 cases of pregnant abdominal stretch marks subjects were irradiated locally with Relume UVB phototherapy regimen. According to their skin variation, the wave length and frequency were chosen. The treatment was perfromed once a week with 6 weeks duration. Results Except 3 cases of non-compliance, 17 cases had been followed up for 4 months. 100% Subjects shown the increased pigmentation on the stretch marks. 29.4% (5 cases) obtained excellent result in repigmentation. 70.6% (12 cases) were satisfied. Conclusion The Relume UV-B phototherapy can be a useful treatment option for the pregnant abdominal stretch marks with safety and efficacy.

OBJECTIVE:To study the effect of natural emulsifier acacia senegal on in vivo and in vitro performance of chloro-genic acid self-microemulsion. METHODS:Chlorogenic acid self-microemulsion containing acacia senegal(new chlorogenic acid self-microemulsion)was prepared by using acacia senegal to gradually replace polysorbate 80 in chlorogenic acid self-microemul-sion containing nonionic emulsifier (traditional chlorogenic acid self-microemulsion). The appearance,morphology,particle size,conductivity,pH value,stability,in vitro release and intestinal absorption kinetics of the 2 kinds self-microemulsions were evaluated. RESULTS:50％of polysorbate 80 was replaced by acacia senegal in new chlorogenic acid self-microemulsion. The tradi-tional and new chlorogenic acid self-microemulsions had clear appearance,and approximately spherical drops. Particle sizes were (24.53 ± 3.03),(35.51 ± 5.91) nm;dectrical conductivities were (195.6 ± 0.3),(189.5 ± 0.4)μs/cm;and pH were 3.87 ± 0.02, 4.08 ± 0.03 (n=3),respectively. Compared with traditional chlorogenic acid self-microemulsion,the absorption rate constant,ef-fective permeability coefficient and absorption amount of the new one in duodenum,jejunum,ileum were increased a little (P>0.05);the above indexes in colon were obviously decreased (P<0.05). CONCLUSIONS:The new chlorogenic acid self-micro-emulsion can maintain the performance of traditional one,and increase absorption of chlorogenic acid in small intestine.

Objective To observe the effects of physical agents therapy on serum hs-CRP, TNF-α andadiponectin in patients with cerebral infarction and the possible underlying mechanisms. Methods Sixty patientswith cerebral infarction were randomly and equally divided into two groups: 30 cases were treated with physical a-gents therapy ( physical therapy group) , and 30 with drugs only ( drug treated group). Thirty normal subjectsserved as the control group. The level of hs-CRP in the serum was determined by latex agglutination reaction, TNF-and adiponectin were determined by using ELISA before and after therapy. Results The levels of serum hs-CRP and TNF-α of patients with cerebral infarction before therapy were much higher than those of the control group,but adiponectin was significantly lower than those of the control group( P < 0.01 ). After therapy, the levels of ser-um hs-CRP and TNF-α were decreased and adiponectin was increased significantly in both treated groups ( P <0.01 ). Comparison with two treated groups showed that the levels of hs-CRP and TNF-α were lower and adiponec-tin was obviously higher in physical agents therapy group than those in the drug treated group ( P < 0.05 ). Con-clusion The patients with cerebral infarction have low level of serum adiponectin. Physical therapy might exertbeneficial effects on patients with cerebral infarction by the decreasing serum hs-CRP and TNF-α, as well as by ele-vating adiponectin.

Objective To study the effect of blood coagulation function and nerve function of beraprost in the treatment of acute cerebral infarction.Methods 80 cases of acute cerebral infarction were randomly divided into 2 groups, 40 cases in the control group and 40 cases in the experiment group.The control group received routine treatment, the experiment group were treated with the same as the control group combined with beraprost.Changes of coagulation function and nerve function were compared pre-and post-treatment between two groups.Results Compared with pre-treatment, APTT, PT, Fib level, serum NGF level, Barthel score increased post-treatment of the two groups, D-D, serum NSE, S100b, NIHSS score decreased, compared with the control group, APTT, PT, Fib level, serum NGF level, Barthel score were higher in the experiment group, the total effective rate was higher than the control group, two D-D, serum NSE, S100β, NIHSS scores were lower than the control group, the differences were statistically significant (P<0.05).Conclusion Beraprost can reduce the high coagulation state in patients with acute cerebral infarction, improve the degree of neurological impairment, and has good clinical efficacy.

Phospho-histone H2AX(γH2AX) has been widely used in vitro genotoxicity evaluation of ionizing radiation, carcinogenic substances and cigarette smoke as an important biomarker of DNA double stranded breaks ( DSBs) . The study developed an enzyme-linked immunesorbent assay for detection of the content ofγH2AX in cells to evaluate the genotoxicity of cigarette smoke. The study exposed CHO cells with cigarette smoke total particulate matter ( TPM) and cigarette smoke condensate ( CSC) of different dose, dose-effect relationship between smoke exposure and DNA damage and the poisonous difference of cigarette smoke components has been investigated by detecting the content change ofγH2 AX in cells under different exposure time and dose. In addition, reactive oxygen species ( ROS) in cells were also detected to study the mechanism of cigarette smoke exposure induced DSBs. The experiment result showed that the required time for the level ofγH2AX in cells grew to the peak prolonged with increased exposure dose. Once the level of γH2AX in cells grew to the peak value, then it decreased slowly; the level of γH2AX in cells rised with increasing dose of cigarette smoke;The effect of TPM on the content change of γH2AX was more than CSC; Moreover, smoke exposure could induce concentration increase of ROS in cells, and a good correlation of content change of ROS and γH2AX in cells were found, free radicals in cigarette smoke may be one major cause of DSBs.

Objective To analyze the factors associated with the outcome of pyeloplasty in term of renal function and morphology improvement in children with unilateral ureteropelvic junction obstruction,in order to provide clinical evidence for the treatment of hydronephrosis in children.Methods Clinical data of 174 children who underwent unilateral dismembered pyeloplasty from January 2009 to June 2014 were retrospectively studied.Differential changes in renal function and renal morphology after pyeloplasty were assessed by serial renal scan and ultrasound.On the basis of preoperative split DRF,these patients were divided into three groups:group Ⅰ with DRF ≥40％ (n =99),group Ⅱ with DRF 30％-40％ (n =29) and group Ⅲwith DRF ＜ 30％ (n =46).According to their age at surgery,the children were divided into four groups,including group A aged 1-3 months (n =52),group B aged 3 months-3 years (n =44),groupCaged3-6years (n =37),and group D aged more than 6 years (n =41).Results Inall 174 children,postoperative complication occurred in 7 cases,including urinary tract infection in 6 cases and renal atrophy in 1 case.A significant improvement of both function and morphology was confirmed in most patients (P ＜ 0.01).Patients in group Ⅰ showed stable renal function after operation(DRF 48.46％ ±4.80％ vs.50.78％ ± 5.45％,P ＜ 0.01),of them who underwent pyeloplasty at 1-3 months of age showed the best obvious recovery of renal morphology.Renal function of patients in group Ⅱ recovered obviously and most of them reached to the initial values (DRF 35.18％ ± 2.95％ vs.43.91％ ± 6.89％,P ＜ 0.01).While renal function of patients in group Ⅲ recovered significantly after surgery,most of them failed to restore the initial values(DRF 20.70％ ± 6.90％ vs.33.78％ ± 12.49％,P ＜ 0.01),and among them,the aged 1-3 months group possessed the best recovery.Moreover,the morphological improvement was similar to the functional improvement.The time for hydronephrosis recovered to less than Grade 2 of Society for Fetal Urology(SFU)was 6,24 and over 24 months respectively in group Ⅰ,Ⅱ and Ⅲll,and the renal morphology gradually improved with the increasing duration of follow-up.Conclusions The renal function and morphology of most patients improved significantly after pyeloplasty.Recovery of renal function and morphology after surgery was significantly correlated with the preoperative DRF.Early surgical intervention may improve the function and morphology recovery of the involved renal unit.

Objective To explore the new way of administration and clinical effect of botulinum toxin A in the treatment of focal hyperhidrosis.Methods The clinical efficacy was observed in 132 sites of 28 patients with focal hyperhidrosis,and the degree and range of focal hyperhidrosis were determined by the minor iodine-starch test.50 U of botulinum toxin A was injected in unilateral axillary,palms and soles with BellaVita instrument and 30 U for forehead.Each patient was followed-up in 1 week,2 weeks and every month after injection for 8 months.According to the results of the minor iodine-starch test the objective effect and evaluation score were obtained,and the comprehensive effect evaluation score was calculated with the objective effect evaluation score and the subjective effect evaluation score in each follow-up.Results The comprehensive effect evaluation score before injection of botulinum toxin A was 1.34±3.94,and that after injection was 23.21±9.44 for 1 week,92.41±11.95 for 1 month,98.21±5.60 for 2 months,95.98±5.94 for 3 months,and 86.61±10.17 for 4 months,respectively.Compared with that before injection,the difference was statistically significant (P ＜0.05).The effect decreased slowly after 4 months of injection,and the efficacy was maintained for 8 months (4.46±6.98);compared with that before injection,the difference of the clinical efficacy was not statistically significant (P ＞0.05).Based on the comprehensive effect evaluation scores,the differ ence of the clinical efficacy was not statistically significant between 1 week and 6 months after injection (P＞0.05).Conclusions The clinical effect of botulinum toxin A injected by BellaVita is prompt and effective for focal hyperhidrosis.

pros-tate cancer patents with bone metastases. The number of bone lesions, ALP level, Gleason's score, age and distant lymph node metastases are prognostic factors.

Objective To investigate the clinical feature and strategy on diagnosis and treatment of cervical ulcer in Behcet's disease. Methods From Jan 2000 to Apr 2008,the medical documents of 6 cases with cervical ulcer in Behcet's disease were reviewed retrospectively, who were treated in No.2 hospital affiliated to Wenzhou Medical School Results (1) General information : all 6 patients with cervical ulcer were diagnosed as Behcet's disease clinically, the mean age of all patients is 33.5 years. (2) Clinical feature: the initial symptoms was oral ulcer in 5 cases and erythematic nodosum in 1 case. The typical characteristics of cervical ulcer in Behcet's disease was vaginal purulent discharge. Five among 6 cases presented it. The cervical ulcer in Behcet's disease exhibited the following features : the isolated well-defined ulcers with different size and different deep distributed on the uterine cervix, and the top of ulcer was covered by yellow discharge which was not easy to erase. The duration between the onset symptom and cervical ulcer was calculated to be 2.1 to 7 years. (3) Risk factors for cervical ulcer: operation of drawing intrauterine devices (IUD) in 2 cases, artifical abortion in 2 cases, cervical biopsy in 1 cases, and no factors in the other one case was identified. (4)Treatment: The cervical ulcer in Behcet's disease can be treated by the topical application of recombinant bovine basic fibroblast growth factor (rb-bFGF). If ulcer disease existing in other site, systemic corticosteroids management was warranted. (5) Recurrence : 1 case with recurrent disease was observed after 8 months when completing treatment, the other 5 cases did not show recurrence during 3 months-8 years follow-up. Conclusions The cervical ulcer in Behcet's disease most commonly occurred after cervical operation. The diagnosis should be derived from comprehensive symptoms analysis. The topical application of rb-bFGF on ulcer site of cervix could get satisfied outcome. When necessary, systemic corticosteroids administration could be considered.

AIM: To determine the content of ferulic acid and rhein in Shengfaling Tincture(Radix Angelicae Sinensis,Flos Carthami,Radix Polygoni Multiflori,ect.). METHODS:HPCE was used.The best condition was obtained with a fuse dsilca capillary tube (60 cm?75 ?m,effective length of 53 cm),30 mmol?L -1 sodium tetraborate electrophoretic buffer(pH 8.2),at a constant voltage of 12 kV and temperature at 25 ?C .The UV detection wavelength was at 313 nm and caffeic acid was adopted as internal standard. RESULTS:The calibration curves was linear in the range of 2.4-12 ?g?mL -1 for ferulic acid(r=0.999 7) and 1.6-8 ?g?mL -1 for rhein (r= 0.999 6 ),respectively.The average recovery of ferulic acid was 99.06% and that of rhein was 98.94%. CONCLUSION: This method is simple,quick and sensitive.