OBJECTIVE:To evaluation the effects of the regulatory measures on the clinical application of quinolones. METHODS: The consumption sum and its proportion in the total in major clinical departments before and after the enforcement of the regulatory measures were analyzed, which were compared with the data from the synchronous case files so as to evaluate the rationality of the use of quinolones. RESULTS & CONCLUSION: Quinolones were predominantly used in six departments including the department of respiratory diseases. After the initiation of the regulatory measures, the consumption sum of quinolones decreased in most departments, suggesting the positive effect of the regulatory measures.

OBJECTIVE:To provide reference for compliance and rationality of drug use. METHODS:Cases of all kinds of patients’factor-induced irrational drug use were interviewed and analyzed. RESULTS:Patient factors included over-dependence on injection,cognition deficiency to characteristics and treatment course of their diseases,over-worry about ADR and obstinate adherence to their own drug habit. CONCLUSION:It’s necessary to strengthen pharmaceutical administration and pharmaceutical care by publicizing,communicating and conducting to strengthen the compliance and rationality.

In order to study the role of prostaglandin E2(PGE_2)on the pathogenesis of candidal vaginitis,the effect of Candida albicans and histamine on the production of PGE_2 by peripheral blood mononuclear cells from patients with candidal vaginitis and normal controls,the effect of PGE2 on germ tube formation of Candida albicans,and the effect of PGE2 on Candida albicans adhering to vaginal ep- ithelial cells were observed.The results showed that:Candida albicans and histamine induced PGE2 synergistically,and the production of PGE2 increased markedly.PGE2 enhanced germ tube formation in Candida albicans,increased the number of Candida albicans adhering to the vaginal epithelial cells, and the pathogenicity of C.albicans.The above results indicate that PGE_2 plays a role in the pathogene- sis of candidal vaginitis.

Objective To evaluate the clinical outcomes of intravesical instillation of resiniferatoxin (RTX) for the treatment of overactive bladder(OAB). Methods 30 patients (28 females and 2 males) included in the study.The mean age was 39 years (range,21 to 60 years).The mean course of the illness was 6.9 years (range,2 to 30 years).The voiding diaries of pretreatment showed that frequency at day time varied from 9 to 26 times with a mean of 15.0 times;frequency at night ranged from 3 to 13 times with a mean of 6.4 times.Of the 12 patients undergoing cystoscopy 10 had chronic inflammation in both mucous and submucous.Based on biopsy 1 case was pathologically diagnosed as glandulous cystitis,2 as interstitial cystitis,and others as chronic inflammation.100 ml of RTX at a concentration of 100 nmol/L was intravesically instillated in all the patients and was retained within the bladder for 30 minutes. Results RTX instillation had no vesical irritation and other adverse effects,and no local anesthesia was required.The symptoms were improved immediately in all the patients after 1 day of RTX intervention.The decreases in both diurnal (5 to 15 times,mean 8.9 times) and nocturnal (0 to 5 times,mean 3.0 times) frequencies were significant(P

Objective To observe the growth and the development of primordial spermatogenic cells by allografting Kun-ming neonatal mouse testes into athymic nude mice.Methods Neonatal mouse testes were grafted under the back skin of nude mice (n=29). Grafts were taken out at the post-grafting day 30-110 and observed on the growth and the appearance, the structure of seminiferous tubules as well as the development of spermatogenic cells and the stage of seminiferous epithelium.(Results) The graft growth in all 29 recipient animals was observed, and the mass of grafts was significantly increased from (0.73)?(0.05) mm in diameter and (5.67)?(0.72) mg in wet weight pre-grafting to (6.75)?(0.73) mm and (113.12)?(78.23) mg post-grafting, respectively. The structure of seminiferous (tubules) inside grafts was clearly seen under a light microscope. And the histological analysis (demons)-(trated) a complete spermatogenesis with all levels of spermatogenic cells including sperm and stage I-XII of the seminiferous epithelium could also be identified.Conclusion Neonatal mouse testes could continuously grow and develop under the back skin of castrated nude mice, which would therefore be a useful tool for investigations on the proliferative and developmental pattern of spermatogenic cells and the regulation mechanism of spermatogenesis.

OBJECTIVE:To provide reference for improving the rationality of the personnel of pharmacy department and pro-moting the development of related pharmacy work in hospitals of Bengbu. METHODS:Questionnaire was designed to investigate and statistically analyze the general situation of secondary and tertiary hospitals in Bengbu in aspects of personnel,dispensing work-load and post setting,suggestions were put forward. RESULTS:Totally 13 questionnaires were sent out,10 were effectively re-ceived with the effective rate of 76.9%. The average proportion of investigated pharmacy staff to the whole health technical workers was 5.0%;primary pharmacist was 39.0%,chief pharmacist was 2.2%;college education was 44.9%,master degree or above was 3.0% ;the average daily prescription volume of outpatient was 375,daily trips of inpatient department was 267;4.4% of the staff were engaged in clinical pharmacy,only 4 hospitals carried out clinical pharmacy work;only 1 hospital had the Pharmacy Intrave-nous Admixture Service (PIVAS). CONCLUSIONS:The hospital pharmacy personnel configuration is not reasonable in Bengbu, dispensing is overloaded,the development of PIVAS is lagging behind,clinical pharmacy work remains to be further improved. It is suggested to promote the work of hospital pharmacy by increasing the numbers of pharmacy personnel,technical titles and practi-cal skills of the pharmacy staff,strengthening the construction of PIVAS and the cultivation of clinical pharmacists according to the condition.

In order to further promote the development of the TCM industry, promote and encourage social capital to organize TCM institutions, according to the national policy and system regulations on private TCM institutions, this article analyzed and studied policies factors affecting private Chinese medical institutions, concluded the advantaging policies for the development of private TCM institutions, teased out the unreasonable regulations to hinder and restrict the private TCM institutions, and finally proposed relevant suggestions and advice, with a purpose to promote the attention of government in the process of promoting private TCM institutions policy.

BACKGROUND: These serial processes for forming male gametes are basically controlled by the programmed expression of a number of stage-specific genes. However, many aspects of the mechanisms of spermatogenesis have remained elusive because of a lack of suitable in vitro or in vivo models.OBJECTIVE: To screen genes involved in spermatogenesis, and to analyze its expression characteristics. METHODS: Testes cDNA samples from Balb/C mice of different postnatal days (4,9,18,35, 54 days and 6 months, respectively) were hybridized with mouse whole genome Affymetrix chip to screen the testis-ralated genes. The characteristics of the selected genes were analyzed by various bioinformatics tools. RT-PCR was used here to identify the expression of the selected genes in mice testis.RESULTS AND CONCLUSION: The Affymetrix chip probe of mouse Tpap was graduated higher expression with developmental stages of mouse testis. The scaling hybridization signal intensities of the tested testis on days 4, 9,18, 35, 54, and 6 months of postnatal were 4.4 (Absent expression, A), 12.9 (A), 262.4 (Present expression, P), 1136.7 (P), 1617.5 (P) and 1128 (P),respectively. These results indicated that the expression of mouse Tpap wasn't detected on days 4 and 9, but was detected on days 18, 35, 54, and 6 months of mouse testis in our Affymetrix chip analysis. By combination with the RT-PCR analysis of mouse Tpap, we observed mouse Tpap began to express at the age of day 18 in mouse. Tpap is an age-dependent gene in mouse testis.The expression of Tpap corresponds to the appearance of spermatids of mice and indicates that Tpap may have an important role in male mammalian spermatogenesis.

Objective To investigate the developmental feasibility of early human fetal testes (<3 months) using xenografting technique and to acquire an accessible donor derivation that is essential for studying human germ cell development. Methods Nine testes from 10-13 weeks aborted fetus were grafted under the back skin of 6 castrated nude mice. Grafts were collected at different time point according to the growth of the donor tissues and the health condition of the recipients. Morphological and histological analyses were performed for the observation of the development of grafted immature testicular tissues. Results The mass of grafts was increased from about 5-7mg to 84.1mg (the biggest). Six of 9 testes were to be in developing. Histological observations showed a significant expansion of seminiferous tubules from (44.26±3.14)μm to (77.69±7.47)μm. Cells dispersedly distributed in seminiferous cords at the time of grafting migrated towards the basal part of seminiferous epithelium. Some germ cells with spermatogonium-like characteristics located on the basement membrane. Sertoli cells were in stages from immature into matured with abundant cytoplasm which were orderly arranged around spermatogonia forming a niche-like structure. Conclusion Testes from early aborted human fetus grafted under the back skin of castrated nude mice showed further development and therefore could be used as an easier accessible donor tissues for the investigation of human spermatogenetic mechanism.

Objective To evaluate the effects of selective hepatic vascular occlusion SHVO) on the prognosis of patients undergoing hepatic resection for huge liver cancer.Methods The clinical data of 49 patients who received huge liver cancer resection at the Zhejiang People's Hospital from January 2005 to January 2010 were retrospectively analyzed.Based on the type of hepatic vascular occlusion,all patients were divided into Pringle's maneuver group (24 patients) and SHVO group (25 patients).The intraoperative condition,postoperative recovery of hepatic and renal function,incidence of complications,survival rate and recurrence rate of liver cancer of the 2 groups were compared.All data were analyzed by using the t test or Fisher exact probability.The survival curve was drawn by using the Kaplan-Meier method and the survival of the 2 groups was compared by using the Log-rank test.Results Hepatectomy was successfully performed on all the patients.Time for blood occlusion were (32 ±19) minutes in the Pringle's maneuver group and (34 ± 22)minutes in the SHVO group,with no significant difference between the 2 groups (t =2.45,P ＞ 0.05).The volume of blood loss of the Pringle's maneuver group was (736 ± 543) ml,which was significantly greater than (273 ± 298) ml of the SHVO group (t =6.87,P ＜0.05).The incidences of hepatic vein rupture were 21％ (5/24) in the Pringle's maneuver group and 24％ (6/25)in the SHVO group,with no significant difference (x2=1.45,P＞0.05).The course of 3 patients was complicated by hepatic vein rupture and hemorrhage and 1 by air embolism in the Pringle's maneuver group,while no hemorrhage or air embolism happened in the SHVO group.Four patients in the Pringle's maneuver group and 3 in the SHVO group were found with vascular invasion,while the resection margins were negative.There was no significant difference in the hepatic function in the 2 groups before operation.The levels of alanine aminotransferase in the SHVO group at postoperative day 1 and 3 were significantly lower than those in the Pringle's maneuver group (t=7.12,6.35,P ＜ 0.05).There was no significant difference in the levels of blood urea nitrogen and creatinine between the 2 groups (P ＞ 0.05).Acute hepatic dysfunction was found in 4 patients in the Pringle's maneuver group,but no patients with acute hepatic dysfunction was found in the SHVO group.The 1-and 3-year tumor-free survival rates were 58％ and 21％ in the Pringle's maneuver group,which were significantly lower than 72％ and 30％ in the SHVO group (x2 =5.32,6.07,P ＜ 0.05).The 5-year tumor-free survival rates were 21％ in the Pringle's maneuver group and 20％ in the SHVO group,with no significant difference between the 2 groups (x2 =1.78,P ＞ 0.05).Conclusion SHVO is safe,feasible and effective to prevent hemorrhage and postoperative acute hepatic dysfunction,and it is also helpful in reducing early-stage tumor recurrence and improving the tumor-free survival rate in patients with huge liver cancer.