Objective:To improve the work of drug quality sampling and testing. Methods:The regulation of testing related work in Drug Quality Sampling and Testing Regulation was analyzed and discussed. Results and Conclusion: Some suggestions were pro-vided in order to improve the regulation of testing work in Drug Quality Sampling and Testing Regulation.

OBJECTIVE:To improve clean area environmental monitoring standards of Pharmacy intravenous admixture service (PIVAS)in hospital. METHODS:Referring to related national standards and specifications,combined with the work practice,the existing problems of environmental monitoring requirements in Quality Management Standard for Pharmacy Intravenous Admixture to clean area in PIVAS were explored. RESULTS:There was no provision on clean area environmental monitoring standards in Quality Management Standard for Pharmacy Intravenous Admixture;there was no specific numerical value of pressure difference, illumination and wind speed;there was no rule on airborne particles;there was no clear provision on settling microbe and airborne microbe;there was also no rules on the frequence of wind speed and airborne particles monitoring. CONCLUSIONS:Clean area environmental monitoring standards should be separately listed in Quality Management Standard for Pharmacy Intravenous Admix-ture,and clear provisions are given on detection method,monitoring project,judging standard and monitoring frequency,so that pharmacists are easy to operate and carry out.

OBJECTIVE:To observe the efficacy of small dose of uremic clearance granule combined with colon enema on aged patients with chronic renal failure(CRF) . METHODS:60 aged CRF patients were randomly divided into treatment group(n=30) and control group(n=30) . Two groups were given essential treatment. Control group were treated with medicinal carbon additionally. Treatment group were additionally treated with uremic clearance granule(p.o.) combined with colon enema. The course of treatment was 15 days and curative effects were compared between two groups after 30 days of treatment. RESULTS:30 days later clinical symptom of patients in treatment group was obviously improved and the levels of blood urea nitrogen,serum creatinine,blood uric acid and serum potassium were lower than before treatment with significant difference. CONCLUSION:Small dose of uremic clearance granule combined with colon enema show satisfactory effect on CRF in aged patients as well as simple,practical and good compliance. This therapy is worth of spreading and putting into application.

Objective: To summarize the nursing experience of a case of pseudomonas aeruginosa septic shock with massive gangrene in infants, and to explore the nursing method of pseudomonas aeruginosa septic shock with massive gangrene in infants. Methods: Shock was treated by close observation, establishment of effective venous channels and effective dilatation; daily infusion of virus inactivated plasma supplemental immunoglobulin; planned detoxification and dressing change, as well as effective management of stool, urine and body position enable gangrene to be effectively controlled;At the same time, necessary nutrition and psychological support were given to the children. Results: After 15 days of careful nursing, the wound surface recovered well and the vital signs were stable. Pediculated skin grafting may be performed at a scheduled time. Conclusions The practice of this case proved that the above nursing measures were effective for pseudomonas aeruginosa septic shock with massive gangrene.

Laboratory animals and animal experiments are foundations and important support conditions for life sciences, especially for medical research. The animal experiments have drawn extensive attention from the society because of the ethical issue. This paper takes Wenzhou Medical University as an example to give a brief introduction to the ethical review about laboratory animals in the university so as to further draw attention and concerns from the public about the ethical issue of laboratory animals. We successively introduce its scientific projects, nurturing environment and ethical review of laboratory animals.
Animal Experimentation ; ethics ; Animals ; Animals, Laboratory ; Universities

Objective To compare the different features of contrast enhanced ultrasound(CEUS) and CT angiography (CTA) in abdominal aortic remodeling after thoracic endovascular aortic repair (TEVAR)of DeBakey type Ⅲ aortic dissection(AD),and to investigate the application value of CEUS in the follow-up of DeBakey type Ⅲ AD after TEVAR.Methods CEUS was performed in 28 patients with DeBakey type Ⅲ AD after TEVAR,in which 8 cases type Ⅲ a (simple type) were not involved of abdominal aorta,20 cases Ⅲ b(complex type) were involved in the abdominal aorta,all patients were performed CTA examination of aorta.The functional and morphological changes of abdominal aortic remodeling were observed by two methods in DeBakey type Ⅲ AD after TEVAR.Results There was no new rupture of the abdominal aorta in 8 cases type Ⅲ a AD,but 20 cases of type Ⅲ b AD showed the situation of ruptures,thrombosis,trues and falses lumen after 3 months of follow-up.CEUS was less than CTA in detecting the number of ruptures (P＜0.05),CEUS and CTA results were similar in the measurement of true and false lumen diameter (P＞0.05),but CEUS clearly showed the hemodynamic characteristics of abdominal aortic intimal tear,the size and position of rupture,moving blood flow of rupture,and true or false lumen,which provided more accurate data for the long term abdominal aortic remodeling of DeBakey type Ⅲ AD after TEVAR.Conclusions CEUS and aortic CTA can play a complementary role in DeBakey type Ⅲ AD after TEVAR of long-term follow-up,it is worth promoting.

To investigate the electrophysiologic characteristics of f-wave amplitude and to evaluate its role in development and persistence of chronic atrial fibrillation (AF) associated with rheumatic heart disease (RHD). Methods: Epicardial mapping was performed in 44 patients with chronic AF of RHD who underwent heart valve surgery. Ten patients with supraventricular tachycardia served as the control group. Results:The f-wave amplitude of left atrium (LA) and middle and low LA posterior regions were significantly lower than those of the control group. The f-wave amplitudes of the upper, middle and low sections in LA posterior region were significantly lower than those in right atrium (RA) (P<0.05). The f-wave amplitudes were compared before and after electrocardioversion in 14 patients with chronic AF. The mean atrial electrogram amplitude during sinus rhythm was significantly higher than that during AF (P<0.01).The f-wave amplitude in left appendage was higher than that in LA posterior region (the upper,middle and the lower part),P<0.05.The f-wave amplitude in the upper section of LA was significantly higher than that in the middle section. The f-wave amplitude in AF group was not correlated to the diameter or volume of both atria. Conclusion: There are amplitudes differences between the upper, middle and lower LA,suggesting that the middle and lower sections of LA posterior wall may be the region producing anisotropy and reentrant circle.

Objective To evaluate the preliminary outcome of stable vitiligo treatment with ReCell(R )technique.Methods Six patients with stable vitiligo were treated with ReCell(R ) technique.In each patient,a thin razor-thickness cutaneous biopsy was harvested from uninvolved area near the vitiligo patches.It was then processed through the ReCell(R ) system and 1 ml autologous epidermal cell suspension was obtained.The lesion area was dermabraded using a diamond fraise wheel to the dermoepidermal junction.The cell suspension was then sprayed on the wound and covered with non-adhering dressings.Results The patients were followed up for 6 months.5 patients presented with repigmentaion in the treated area.There was no significant response in one patient who was diagnosed as systematic vitiligo.Conclusions The ReCell(R ) technique is an alternative treatment for stable vitiligo patients.The clinical outcome will be satisfactory when appropriate patients are selected.

OBJECTIVE To explore the relationship between urinary tract infection(UTI) and urological surgical site infections(SSI).METHODS The surgical site infections of 115 patients underwent urological operations were observed.Patients were screened for the presence of UTI before the operation and subcutaneous swabs for culture were collected at the end of the operation by brushing with a sterile cotton-swab just before skin closure.The resistance and similarity of the isolates were analyzed by antimicrobial susceptibility test and pulsed field gel electrophoresis(PFGE).RESULTS Surgical site infection occurred in 14 of 115 patients.The isolates from infected surgical sites showed higher resistance to antimicrobial agents than those from non-infected surgical sites(P

OBJECTIVETo investigate the expression of long non-coding RNA-HOTAIR in prostate cancer cells and its effects on the growth and metastasis of the cells.

METHODSUsing quantitative reverse-transcription PCR (qRT-PCR), we determined the relative expression of HOTAIR in the normal human prostate epithelial cell line RWPE-I and prostate cancer cell lines PC-3 and DU145. We detected the effects of HOTAIR on the cell cycle and invasiveness of prostate cancer cells by RNA interference, flow cytometry, and Transwell mitration assay.

RESULTSThe expressions of HOTAIR in the PC3 and DU145 cells were increased 3.2 and 5.7 times, respectively, as compared with that in the normal RWPE-1 cells. After si-HOTAIR interference, the prostate cancer cells were arrested in the G2 phase and downregulated in the G1 phase. The invasive ability of the prostate cancer cells was evidently inhibited, with the inhibition rates of 32% and 44% of the PC3 cells and 43% and 34% of the DU145 cells for si-HOTAIR1 and si-HOTAIR2, respectively.

CONCLUSIONIncRNA HOTAIR is highly expressed in prostate cancer, which is associated with the growth and invasiveness of prostate cancer cells. HOTAIR is potentially a novel marker for the diagnosis and prognosis of prostate cancer.

Cell Cycle ; Cell Cycle Checkpoints ; Cell Division ; Cell Line, Tumor ; Cell Proliferation ; Down-Regulation ; G1 Phase ; G2 Phase ; Humans ; Male ; Neoplasm Invasiveness ; Prognosis ; Prostatic Neoplasms ; metabolism ; pathology ; RNA Interference ; RNA, Long Noncoding ; metabolism ; RNA, Untranslated ; metabolism