1.Study on cooperation modes in pharmaceutical applied R & D and innovation between Hong Kong and Guangdong Province
World Science and Technology-Modernization of Traditional Chinese Medicine 2013;(3):455-460
By analyzing different cooperation modes in the pharmaceutical R&D and innovation between Hong Kong and Guangdong province, traditional cooperation mode and R&D outsourcing mode cannot adapt to the glob-al competition in modern pharmaceutical R&D and innovation field. The perfect cooperation mode is mainly through the mergers and acquisitions of large-scale enterprise groups, and joint ventures with research institutions, scientific research agency, and other corporate; through establishment of large pharmaceutical enterprise group be-tween the two regions; and through establishment of front shop-back factory mode. To effectively achieve this goal, Guangdong government should remove compartmentalization and multi-sectors management system in the pharmaceutical R&D and innovation system, promote mergers and acquisitions between pharmaceutical companies through capital market, and set up a pricing mechanism of pharmaceutical R&D and innovation for different prod-ucts and different development stage.
2.Effects of sufentanil on analegesia and sedation for mechanically ventilated patients
Journal of Clinical Surgery 2014;(12):895-898
Objective To evaluate the effects and security of single or combined sufentanil application on sedation and analgesia for mechanically ventilated patients in intensive care unit(ICU).Method A total of 160 ICU patients with mechanical ventilation were randomly allocated into four groups:sufentanil group,sufentanil plus midazolam group,sufentanil plus dexmedetomidine group and fentanyl group.Facial pain scale(FPS),Ramsay score and vital signs were employed to assess the effects of different therapies on organ functions and adverse reactions.Result After the treatment,FPS in all groups were significantly decreased and maintained around 3 points.Ramsay scores were significantly increased(P <0.001)and the score in group given sufentanil combined with midazolam or dexmedetomidine at the time points of30 min,1 h,6 h were even higher.Compared with the preoperative data,indicators of lung function(PaCO2and blood lactic acid),liver function(AST)and renal function(Cr)were decreased in all groups(P <0.05).Respiratory rate in the fentanyl group was significantly higher than the others.Total consumption ofsufentanil in group with combined sufentanil application was significantly lower.No significant differencesin adverse reactions were noticed among the groups(P >0.05).Conclusion For mechanically ventilatedpatients,sufentanil has efficient sedative and analgesic effects with less physiological interference and severe adverse reactions.Combined application is beneficial in decreasing total sufentanil consumption andinhibition to respiratory system,which is worthy of being spread.
3.Clinical and radiological diagnoses of aseptic loosening of prosthetic components after total hip arthroplasty
Chinese Journal of Orthopaedic Trauma 2002;0(04):-
The aseptic loosening of prosthetic components after the total hip arthroplasty (THA) is a possible clinic problem which needs resolving by orthopedic surgeons. Timely clinical and radiological examinations and ana lyses of the signs and progression of the loosening after THA will play a critical role in prevention and treatment to the aseptic loosening of prosthetic components. The article puts forward the principle for correct evaluation of the aseptic loosening after it reviews and analyzes the existing clinical and radiological examination methods of detecting the loosening. [
4.Effect of diet in keshan Disease area on myocardial cell respiration and some enzymes of rats
Journal of Xi'an Jiaotong University(Medical Sciences) 1982;0(01):-
The myocardial cell respiration and the activity of pyruvic acid dehydrogenase system and glutathione peroxidase (GSH-px) in blood weredetermined in rats fed by deficient selenium (Se) diet, supplement Se dietand Xian diet. The absorbed oxygen value of myocardial cell respirationwas 52. 5 ? 3. 78, 69. 75 ? 5. 34, 77. 63 ? 4. 38 O ?l/40min/100mg myocardium(mean ? SE ) in deficient Se group, supplement group, and xian group, re-spectively. The difference between deficient Se group and supplement Segroup or Xian group was significant (P
5.Pharmacokinetics of Indapamide by Oral in Human Body
China Pharmacy 2001;0(11):-
OBJECTIVE:To establish a method for the determination of serum indapamide concentration.METHOD:10healthy male volunteers were assigned to receive7.5mg indapamide capsule on empty stomach with time-concentration de?termined by HPLC,and the pharmacokinetics parameters were accounted.RESULTS:C max was(0.212?0.167)mg/L,t max was(2.14?0.59)h,t 1/2 was(19.69?0.75)h,AUC 0~72 was(3.636?0.503)(mg?L)/h and AUC 0~∝ was(3.937?0.518)(mg?L)/h.CONCLUSION:The established method can be used for the clinical analysis on the use of indapamide and its pharmacokinetics study.
6.The relation of matrix metalloprotelnase-8 and breast cancer
Cancer Research and Clinic 2011;23(11):788-790
Matrix metalloproteinase-8 (MMP-8) is a collagen which belongs to matrix metalloproteinase.Its function is that degrades collagen and be involved in inflammation.In breast cancer,the level of expression of MMP-8 is related to the invasion and metastasis of breast cancer as well as the clinical and pathological stage of breast cancer,but it is unclear on the molecular mechanism of MMP-8 in the malignant tumor.The research of expression in breast cancer prognosis of breast cancer will provide a reliable assessment of molecular marker.
7.Artificial femoral head replacement in treatment of advanced age patients with unstable intertrochanteric femoral fractures
Chinese Journal of Primary Medicine and Pharmacy 2011;18(20):2782-2783
ObjectiveTo evaluate the clinical effect of artificial femoral head replacement in treatment of unstable intertrochanteric femoral fractures.MethodsThe clinical data of 52 unstable intertrochanteric femoral fractures patients with artificial femoral head replacement were retrospectivly analyzed.Postoperative complications and postoperative weight-bearing time were recorded.The function of joints was evaluated with Harris score.ResultsAll patients were followed up for 6 to 24 months ,an average of 13.2 months.1 case was a lung infection after surgery,and 3 cases were deep vein thrombosis.Weight-bearing walking time averaged 28 days.According to Harris score:25 cases were rated as excellent, 18 good,7 fair,2 poor.A total of 82.7% of patients had their joint function returned to normal or near normal.ConclusionIt was an effective mothod to treat the unstable intertrochanteric fractures in elderly patients with hemiarthroplasty.
8.Relationship between high-density lipoprotein cholesterol and idiopathic pulmonary embolism
Clinical Medicine of China 2012;28(5):491-493
Objective To investigate the relationship between high-density lipoprotein cholesterol (HDL-C) and idiopathic pulmonary embolism.Methods Clinical data of 34 patients with idiopathic pulmonary embolism from January 2005 to March 2011 were enrolled and healthy people with gender,age and basic diseasematched at the same period were selected as control.The venous blood samples of all the subjects were taken at 7:00 am after 10 hours of fasting and analyzed for total cholesterol (TC),lower-density lipoprotein cholesterol (LDL-C) and high-density lipoprotein cholesterol (HDL-C).Results Compared with healthy people,patients had reduced HDL-C level with a statistical significance ( ( 1.10 ± 0.28 ) mmol/L vs ( 1.49 ± 0.35 ) mmol/L,t =- 5.427,P < 0.05 ).However,no statistically significant differences were found in the levels of TC and LDL- C (P > 0.05 ).HDL-C was correlated with idiopathic pulmonary embolism( r =0.284,P < 0.05 ).Conclusion The levels of HDL-C,but not TC or LDL-C,might be associated with the idiopathic pulmonary embolism.
9.The Teaching Experience of Nuclear Medicine for the International Medical Students
Chinese Journal of Medical Education Research 2003;0(02):-
Medical education for the international medical students is an important part of home medical colleges. This article focuses on the training of teacher’s ability,the understand- ing of the international medical students,the preparation for lessons and the agile use of many teaching ways during the teaching process of Nuclear Medicine for the international medical stu-dents. Up to now,we still have no textbooks of Nuclear Medicine for the international medical students. This is the problem that exists in the Nuclear Medicine teaching.
10.Analysis of the clinical effect of IPL combined with tranexamic acid in treating chloasma
Chinese Journal of Primary Medicine and Pharmacy 2017;24(20):3130-3133
Objective To explore the clinical effect of IPL combined with tranexamic acid in the treatment of chloasma.Methods 50 patientss with chloasma were selected,and they were randomly divided into two groups by odd-and-even grouping method.The control group received IPL treatment,the study group was given photorejuvenation combined with tranexamic acid treatment.The MASI score,clinical efficacy and adverse reactions were compared between the two groups.Results The MASI score[(8.71 ± 0.82) points] and the total effective rate (92.00%) of the study group were significantly better than those of the control group [(11.35 ± 1.03) points,68.00%,t =3.10,x2 =4.39,all P < 0.05].The incidence rate of adverse reaction betweem the two groups (16.00%,16.00%) had no significant difference (x2 =0.00,P > 0.05).Conclusion Photorejuvenation combined with tranexamic acid has significant clinical effect in the treatment of chloasma.