Objective To evaluate the surgical procedures and clinical results to treat the bleph arochalasis.Methods A series of 43 blepharochalasis in 23 patients were surgically treated.A double eyelid fold incision was made.Surgeon clippd redundant skin of upper eyelid with forceps,so that would be excised was marked out.Then redundant skin and muscles as well as hernia septal fat were removed.The lacrimal glands were found and repositioned into lacrimal glands fossa behind superolateral orbital rim.We choose different methods to perform plastic operation in 23 cases of blepharochala sis according to different topographic anatomic characteristics.Results Postoperatively,not only the patients recovered in a followed-up period of 1-3 years,but all lacrimal glands were normally rep soitioned.Conclusions These methods are effective in patients with blepharochalasis and meet the cosmetic demands.Good clinical results in both function and appearance are achieved.

To improve the pharmaceutical care ability of adult students,and ensure the safety in clinical medication. According to the requirement of the Ministry of Education of China, the new training scheme for adult Pharmaceutical undergraduates were drawn up by research and practice to meet the development needs of market economy and licensed pharmacist system in China.

OBJECTIVETo develop microsatellite primers with the method of isolation of genomic microsatellite in Pinellia ternata by magnesphere.

METHODBy taking advantage of the high binding affinity of biotin to streptavidin, microsatellite probe of the 5' end biotin was combined with magnesphere paramagnetic particles, and then combinations were hybridized with the digested P. ternata DNA fragments in which both ends of them connected with special adaptor, the other DNA fragments were eluted out. The microsatellite library was established. The crossed fragments were used as the template to conduct PCR amplification with the adapter sequences as primers, the products were cloned directly, subsequently screened by bacterium liquid PCR, and DNA sequencing was carried out.

RESULTFifteen microsatellites of P. ternata were obtained, development efficiency was 93.75%.

CONCLUSIONThe result demonstrates that magnesphere is a fast and efficient method to develop microsatellite.

Objective To reproduce an SD rat model of prostatic calculus by using nanobacteria (NB), and explore the role of NB in contributing to prostatitis and prostatic calculus. Methods Twenty adult male SD rats were randomized to the control group and 20 to the model group. Rat prostate infection models were reproduced by infusing 0. 2 ml (Concentration, 1 Mai unit) NB suspension transurethrally. 0.2 ml physiological saline was infused transurethrally in the rat control group. The rats were sacrificed 4 and 8 weeks later and prostatic pathology were viewed by hematoxylin and eosin (HE) staining. Lithogenesis was observed by scanning electron microscope (SEM) or Transmission electron microscopy (TEM). Re-isolation, culture and identification of nanobacteria were also done in rat prostatic tissues. Results Chronic inflammatory changes of prostates were shown in the model group at both 4 weeks and 8 weeks after infusing NB suspension. Prostatic calculi were detected by SEM and TEM at 8 weeks in the prostates of the rat model group (7/10). Neither chronic inflammatory changes nor prostatic calculus was found in the control group. NB was positive in the model group, but negative in the control group. Conclusions NB infection could cause chronic prostatitis and prostatic calculus in rats.

Objective To investigate the association of serum C peptide concentration with the severity and the outcome of diabetic foot ulcer (DFU). Methods The clinical data of 257 inpatients with DFU were collected, including fasting and postprandial 2h C peptide levels and C peptide area under curve (AUCCP ). The patients were followed up on the outcomes of ulcers and death. The associations of serum C peptide concentration with the Wagner degree, infection severity, and healing rate were analyzed. Results The medians of fasting and 2h postprandial serum C peptide as well as AUCCP were 1. 37(0. 02 ~ 9. 00) nmol/ L, 3. 22(0. 02 ~ 29. 61) nmol/ L, and 511. 65 (3. 60 ~ 2 691. 30)nmol·min-1 ·L-1 respectively, which were lower than general levels. The time of follow-up in our study was 2. 8 (1. 0 ~ 5. 1) years. By the end of study, the wound of 75. 88% patients was healed, 3. 5%undergone major amputation, and 23. 74% died. After adjusting for relative factors, there were no significant associations of serum fasting and postprandial C peptide levels and AUCCP with Wagner degree and infection severity (P>0. 05). Cox regression analysis showed that the fasting plasma C peptide and hemoglobin were the independent protective factors for the healing of ulcers; old age, male, higher infection degree, and diabetes family history were their independent risk factors ( all P < 0. 05). Conclusions The lower plasma fasting C peptide concentration in patients with DFU is not correlated with Wagner degree and infection severity, but closely related with healing rate.

Methionine synthase (MS, EC2.1.1.13), a key enzyme in the folate metabolism area catalyzing methyl transfer from N5-methyltetrahydrofolate to homocysteine to give tetrahydrofolate and methionine, takes a core position in folate cycle, one-carbon-unit transfer and sculpture amino acid pathways. Cobalamin-dependent methionine synthase was purified from rat liver. The enzyme was purified 609-fold to near homogeneity by batch chromatography on DE-52, anion-exchange chromatography on Q Sepharose Fast Flow and CHT-I hydroxyapatite column and was identified by SDS-PAGE and Western blotting. The enzyme activity was determined by spectrophotometric assay. In addition, the influencing factor and optimal reaction condition were performed. The steady state kinetic of rat liver methionine synthase was similar to that of other mammalian cobalamin-dependent methionine synthase which employed a Ping-Pong mechanism. The result indicated that cobalamin-dependent methionine synthase purified from rat liver is suitable for screening and studying methionine synthase specific inhibitors.

Objective To investigate the mechanism of bone morphogenetic protein 4(BMP4) in the genesis of Barrett′s esophagus.Methods Human esophageal epithelial cell (HEEC) and MRC-5 were cultured.The effects of different concentration of BMP4 and different pH value of hydrochloric acid or glycocholic acid on the expression of caudal-related homeobox transcription factor 2(CDX2) in HEEC were detected by real time polymerase chain reaction.The effects of different pH value of hydrochloric acid or glycocholic acid on BMP4 expression in MRC-5 were also investigated.Independent sample t test was performed for statistical analysis.Results After HEEC stimulated by BMP4 at 0.1, 1.0, 10.0 and 100.0 ng/mL, the relative quantity expressions of CDX2 were 1.617±0.246, 2.489±0.455, 5.629±0.449 and 13.670±1.689, respectively, which were higher than those of control group (1.000±0.043, 1.029±0.094, 1.001±0.002 and 1.049±0.051, respectively), and the differences were statistically significant (t=2.47, 3.14, 10.31, 7.47;all P<0.05).After MRC-5 stimulated by acid at pH four or five, or glycocholic acid at pH four or five, the relative quantity expressions of BMP4 were 2.430±0.105, 2.394±0.145, 125.900±12.620 and 2.128±0.215, respectively, which were higher than those of control group(1.025±0.095, 0.999±0.007, 1.060±0.138 and 0.893±0.110,respectively), and the differences were statistically significant (t=9.94, 9.59, 9.89, 5.11;all P<0.01).Conclusion BMP4 can increase the expression of CDX2 in HEEC, which promote the genesis of Barrett′s esophagus.

Objective To investigate the prevalence and risk factors of chronic kidney disease (CKD) in Chengdu urban population and the prevalence of CKD in risk population.Methods Questionnaire (anamnesis,smoking,drink) of risk factors of CKD and somatoscopy (blood pressure,body height and body weight) were caried out in railman of Chengdu urban.Their blood and urine indicators (blood sugar,blood lipid,blood uric acid,blood creatinine,uromicroprotein/creatinine ratio,routine urine examination,etc) were measured.The prevalence and risk factors of CKD in Chengdu urban population and the prevalence of CKD in risk population were elucidated.Results Eligible data of 5326 subjects were enrolled in the study.After the adjustment of age and gender component,the prevalence of albuminuria was 11.54％,reduced eGFR was 5.54％,hematuria was 3.87％,and CKD was 18.32％; the recognition was 1.93％.In addition,the prevalence of albuminuria was respectively 23.79％,28.00％,14.08％; prevalence of reduced eGFR was respectively 4.76％,4.53％,3.26％; prevalence of hematuria was respectively 2.94％,3.20％,2.37％ in 3098 people with hypertension,diabetes or hyperlipaemia.Independent risk factors of albuminuria were female,hypertension,diabetes,hyperlipemia and high BMI.Independent risk factors of reduced eGFR were female,age,hyperuricemia and hypertension.Drink was negatively correlated with reduced eGFR.Independent risk factors of hematuria were female and age.Conclusions The prevalence of CKD is quite high and the recognition rate is low in the Chengdu urban populaton.Risk factors of CKD are age,female,diabetes,hypertension,hyperlipemia,hyperuricemia and high BMI.Control of the development of metabolic disease can reduce the CKD.

Objective:To find the best synthesis method of 6-benzyl-1-[ ( benzyloxy ) methyl ]-3-hydro-xy-5-(hydroxymethyl)pyrimidine-2,4(1H,3H)-dione e for observing the change of its biological activity after N-3 hydroxylation .Methods:After trying some N-hydroxylation methods , the target compound was successfully synthesized via one-pot oxidizing process by sodium hydride ( NaH) and 3-chloroperbenzoic acid( m-CPBA);the anti-HIV reverse transcriptase ( RT) activity and integrase ( IN) activity of the tar-get compound was assayed via enzyme-linked immunesorbent assay ( ELISA) and phosphorylation of DNA package method .Results:The target compound could be obtained through the improved m-CPBA oxida-tive method by only one step , and the yield of the reaction could reach 60%-70%.And the structure of this compound was identified by 1 H NMR, 13 C NMR and MS;The activity result showed it added the an-ti-HIV IN activity after N-3 hydroxylation as well as retained the anti-HIV RT activity.Conclusion:The improved m-CPBA oxidative method is a convenient and efficient way to prepare the compound 6-benzyl-1-[(benzyloxy)methyl]-3-hydroxy-5-(hydroxymethyl)pyrimidine-2,4(1H,3H)-dione e which has both anti-HIV RT and IN activity .

Focusing on the field of palliative care，the Rodgers evolutionary concept analysis method was used to analyze the literature related to good death in the context of Chinese culture.The development history and application，definition and characteristics，influencing factors and their impacts，measuring indicators and tools of the concept of good death were elaborated，and further discussions were conducted.Good death refers to an individual’s peaceful and painless journey towards death，without subjective pain or concern，and calmness under the premise of sufficient longevity，while receiving care and companionship during the process of death from family，especially children and grandchildren，as well as achieving moral fulfilment and transcendence.The characteristics of good death in the context of Chinese traditional culture include the indirect expression of physical and mental pain being “understood” and properly handled，the construction of dying dignity based on virtue rather than autonomy，the emphasis on filial piety and emotional connections in the family，making after-death arrangements and realizing intergenerational inheritance，as well as the emphasis on achieving the integrity of life at the moment of death，which have distinct Chinese cultural characteristics.In the future，the connotation and extension of the concept of good death should be further explored，so as to assist in the development of localized theory and practice systems of good death.