1.Preparation and Quality Control of Fumeisong Cream
China Pharmacy 2001;0(07):-
OBJECTIVE: To prepare fumeisong cream and establish its quality control method. METHODS: Ingredients including carbamide, triamcinolone acetonide acetate, camphor, and laurocapram were mixed in an oil-in-water matrix for preparation of fumeisong cream. HPLC was adopted to determine the content of triamcinolone acetonide in the cream. RESULTS: The prepared cream was white in color, with test items all in line with specifications stipulated in 2005 version of China Pharmacopoeia. The linearity concentration range of triamcinolone acetonide was 2.06~20.6 ?g?mL-1(r=0.999 6) and the average recovery rate was 99.6% (RSD=1.0%,n=9). CONCLUSION: The cream is simple and feasible in preparation techniques, and its quality is stable and controllable.
2.Correlation between parameters of ambulatory blood pressure monitoring and prostatic volume in elderly men with essential hypertension
Chinese Journal of Geriatrics 2010;29(11):891-893
Objective To explore the correlation between the parameters of ambulatory blood pressure monitoring (ABPM) and prostatic volume in elderly patients with essential hypertension.Methods The 131 elderly patients with essential hypertension from March 2007 to December 2009 were enrolled in this study, including 102 benign prostatic hyperplasia (BPH) patients and 29 nonBPH (NBPH) patients. All patients underwent ABPM and ultrasound examination of prostate.Prostatic volumes (PV) were calculated and were compared between BPH group and NBPH group.Correlation between parameters of ABPM and PV was analyzed. Results (1)The maximal mean artery pressure (MAPmax) at night was higher in BPH group than in NBPH group [( 104.7 ± 12. 0)mm Hg vs. (99.6± 10. 1) mm Hg, P= 0.039]. (2)There were correlations between PV and MAPmax in all-day (r=0. 184, P=0. 035), MAPmax at daytime (r=0. 183, P=0. 037), MAPmax at night (r=0. 181, P=0. 040), respectively. Conclusions MAPmax of ABPM may be associated with PV in elderly patients with essential hypertension.
3.Cilnical significance of serum human kallikrein 11 in patients with ovarian cancer
Chinese Journal of Primary Medicine and Pharmacy 2011;18(15):2020-2021
ObjectiveTo investigate the diagnostic and prognostic significance of serum human kallikrein11 ( KLK11 ) in patients with ovarian cancer. MethodsThe level of serum KLK11 was determined by enzyme-linked immunoassay(ELISA) for 30 patients with ovarian cancer, 26 patients with benign gynecologic processes and 32 healthy subjects,and the KLK11 value beyond the upper-limit of 95% credibility interval( 95% CI) based on the health controls was used as the positive value. The positive rate of KLK11 was compared among the three groups.ResultsThe positive rate of KLK11 in patients with ovarian cancer was significantly higher than those in patients with benign gynecologic processes or in healthy subjects[(73.3%) and(7.7% ) or(6.3% ) ,all P <0.01 )] ,and there was no significant difference between ovarian benign tumor group and the healthy control group ( P > 0.05 ).ConclusionThe serum KLK11 should be a novel tumor marker in the clinical diagnosis of ovarian cancer.
4.Research progress in generating pancreatic β cells from pluripotent stem cells
International Journal of Surgery 2012;39(10):701-704
Efforts have been directed at the development of efficient protocols for the differentiation of pluripotent stem cells into pancreatic β-cells.This review focuses on the mechanism of RA,BMP,FGFs,IDE1,IDE2,ALK-i 1 and ALKI-2 during the process in which pluripotent stem cells differentiate to pancreatie β-cells and the relationship between the differentiation and the expression of the surface markers including CD14,CD49e,CD238,CD24,EpCAM,SSEA3 and SSEA1 in the different stage of this process.
5.The present situation of choice for supporting and bone grafting material for anterior reconstruction after debridement of spinal tuberculosis
International Journal of Surgery 2011;38(1):50-53
Tuberculosis of bone and joint most commonly occurs in spine, and the main treatment method is anterior debridement, bone grafting and internal fixation. Autologous bone is still considered the "gold standard" when the anterior reconstruction of spine after debridement is needed. Allogeneic bone, artificial bone and artificial intervertebral support bodies such as titanium mesh and some biological materials also have a broad clinical application, but still can not completely replace the autologous bone because of their defects. In the aspect of internal fixation, anterior fixation has become a conventional method for the patients who suffer from active spinal tuberculosis and need anterior debridement of the focus, because this method can provide good support. This review summarizes the present situation of choice for supporting and bone grafting material for anterior reconstruction after debridement of spinal tuberculosis.
6.Analyses on the self-rated health status of college students majoring in physical education
Chinese Journal of Health Management 2008;2(2):83-85
Objective Find out the self-rated health of college students majoring in physical education and the influential factors, so as to offering some evidences which can help adopting adopt some measures to improve health condition. Methods Adopt method of random sampling to investigate the application of
7.Effects of driving fatigue on working memory
Chinese Journal of Behavioral Medicine and Brain Science 2010;19(12):1108-1109
Objective To investigate effects of driving fatigue on working memory. Methods The control group included 12 taxi drivers after adequate rest while the fatigue group included 27 taxi drivers who had been driving for 10h. Digit memory span, words span, Digit Subtraction Test, Random Number Generation test were used. Results Compared with the control(6.60 ±0.40,90.67 ±6.65,158.27 ±29.12,0.30 ±0.06,24.29 ±10.59,35.90 ± 10.64 ), driving fatigue group were significantly( P < 0.05 )different in the number of backward number memory span( 5.37 ± 0.72 ), percentage of number of right reaction of the number of total reaction of Digit Subtraction Test(79.95 ± 8.04), total number of RNG( 88.33 ± 19.48 ), RNG(0.40 ± 0.05 ), Coupon( 12.35 ±12.88), NSQ(49.72 ± 8.06). Conclusion Driving fatigue can decline the working memory.
8.Investigation on spondylolysis of lumbar vertebral arch in 100 recruits before and after reinforced training
Chinese Journal of Tissue Engineering Research 2006;10(4):164-165
BACKGROUND: The incidence rate of spondylolysis of lumbar vertebral arch in recruits is higher during the training, and it affects the normal training. OBJECTIVE: To analyze the correlation of the incidence rate of spondy lolysis of lumbar vertebral arch with training and the original lesions at waist in recruits. DESIGN: A randomized sampling survey. SETTING: Department of Orthopaedics, the 97 Hospital of Chinese PLA. PARTICIPANTS: Totally 100 male recruits aged 18.7 years averagely en rolled in 2003 were involved in the survey. METHODS: The 100 recruits were followed up for the whole course, the X-ray examination at lumbar vertebrae of right, lateral and two-slope positions were observed before training and after 100-day reinforced training. MAIN OUTCOME MEASURES: The incidence rates of spondylolysis of vertebral arch, and whether there was slippage and other aggravations in those with spondylolysis before were mainly observed. RESULTS: All the 100 recruits entered the analysis of results. ① The in cidence rate of spondylolysis of vertebral arch before and after training: Be fore training, 5 cases had spondylolysis of L5 vertebral arch, and the incidence rate was 5%. At the end of the 100-day training, 8 cases had spondylolysis of lumbar vertebral arch, and the incidence rate increased to 8%. ② The results of X-ray examination before and after training: The Xray examination showed that isthmus narrowing of left and L5 vertebral arch occurred in 2 cases and 1 case respect ively, and spondylolysis of bilateral L5 vertebral arches occurred in 5 cases, including 1 case of degree I slip page before training. At the end of the 100-day training, the degree I slip page and below occurred in 3 of the 5 cases with spondylolysis of bilateral L5 vertebral arches before, another 3 cases with original narrowing of lumbar vertebral arch all had breakage. CONCLUSION: The incidence rate of spondylolysis of vertebral arch is associated with the training intensity. It suggestes that the examination of spinal cord should be reinforced in enrolled recruits, and the items of Xray examination at lumbar vertebrae of right, lateral and two-slope positions should be added.
9.Incentive mechanism and implications of orphan drug market in the United States
Chinese Journal of Health Policy 2016;9(2):36-44
Serious market failure, as a result of insufficient incentive, exists in the orphan drugs market. Through legislation, the United States designed and established its owns systematic and linked orphan drugs incentive mechanism, which direct sat research, definition, clinical trials and approval of orphan drugs, so as to change the supply and demand status of orphan drugs. Such incentive mechanism erables the United States possess the most ap-proved orphan drugs in the world, and effectively relieves the problem of market failure of the orphan drugs. The ex-perience of the United States provides beneficial reference for the establishment and positive development of orphan drugs incentive mechanism in China.
10.Progress of chimeric antigen receptor T cells in the treatment of hematologic malignancies:reports from the 57th American Society of Hematology annual meeting
Journal of Leukemia & Lymphoma 2016;25(2):65-68
Chimeric antigen receptor T cells (CAR-T), one of the most promising cancer immunotherapy, has attracted much attention in the 57th American Society of Hematology (ASH) annual meeting. CAR-T therapy has obtained significant effect on leukemia and lymphoma and the latest research results are also inspiring in the 57th ASH annual meeting. It is an important task that how to combine CAR-T therapy with the traditional methods of treatment and the immune checkpoint blocking antibodies and small-molecule-targeted drugs to achieve the best effect. This paper will review the progress of CAR-T in the treatment of hematologic malignancies.