1.The changes of fresh frozen plasma parameters after its off from the cold chain
Chinese Journal of Blood Transfusion 2017;30(7):699-701
Objective To discuss the changes of the quality of the fresh frozen plasma,which leaved refrigerator and it was out of the cold chain.Method The fresh frozen plasma was placed at the room temperature,in six different periods,that is 0,0.5,2,4 h,8,and 12 hours.The prothrombin time,activated partial thrombin live enzymes time,fibrinogen and factor FⅤ,factor FⅧ,antithrombin(AT) and protein C were tested on each point.Results In the fourth group and the fifth group,the FⅧ,AT,and protein C were statistically lower compared with the controls (P<0.05).But there were no obvious changes of APTT,PT,INR,Fbg and FⅤwhen placed at room temperature for 12 hours.Conclusion After the fresh frozen plasma placed at room temperature for more than 8 hours,the FⅧ ∶ C,AT and protein C were significantly lower compared with the control group.But they have no obvious changes of APTT,PT,INR,Fbg and F Ⅴ when placed at room temperature for 12 hours.
2.Analysis of allergen skin test results in 1124 patients with allergic rhinitis in the junction of Guangdong and Guangxi provinces.
Journal of Clinical Otorhinolaryngology Head and Neck Surgery 2014;28(3):170-174
OBJECTIVE:
To investigate the characteristics and influence factors of sensitization hy allergens in patients with allergic rhinitis in the junction of Guangdong and Guangxi provinces.
METHOD:
One thousand one hundred and twenty-four patients who were diagnosed with allergic rhinitis hy clinical history and symptoms underwent a skin prick test. The percent of allergens with positive skin response and Multiple Allergens Positive Scores were recorded, and their influence factors, included age, gender and test period were evaluated.
RESULT:
The percent of top three inhalant allergens with positive skin tests were as follow: dermatophagoides pteronyssinus (77.0%) ,dermatophagoides farina (77.1%), blattella germanica (42.3%); the percent of top three ingested allergens with loositive skintests were as follow: crab ( 39.5%), shrimp (31.1%), ribbonfish (10.8%). The average Multiple Allergens Positive Score was (3.6 +/- 2.7). The percent of allergens with positive skin response and Multiple Allergens Positive Score of different allergens changed as age, gender and text period changed, and the changing trend of them was accordant. The percent inhalant allergens with positive skin tests in dermatophagoides pteronyssinus, dermatophagoides farinae and cat fur in different gender showed a significant difference.
CONCLUSION
Acarine allergens were the most common allergens in patients with allergic rhinitis in the junction of Guangdong and Guangxi provinces. The percent of allergens with positive skin response and the severity of multiple allergy were influenced by age, gender and text period. The severity of multiple allergy can be measured by Multiple Allergens Positive Score.
Adolescent
;
Adult
;
Aged
;
Aged, 80 and over
;
Allergens
;
analysis
;
immunology
;
Child
;
Child, Preschool
;
China
;
Female
;
Humans
;
Male
;
Middle Aged
;
Rhinitis, Allergic
;
diagnosis
;
immunology
;
Skin Tests
;
Young Adult
3.Application of evidence-based medicine in the clinical teaching of burns
Shun CHEN ; Zhaohong CHEN ; Boyu WU
Chinese Journal of Medical Education Research 2006;0(07):-
As a rising medical science,evidence-based medicine should be extensively used.Applying the principle of evidence-based medicine to the clinical teaching of burns has positive significance for improving teaching quality,which is helpful to the cultivation of students'clinical thinking abilities.
6.Research development on drug-resistance mechanism of taxanes
Hai SHUN ; Jian GENG ; Longbang CHEN
Journal of Medical Postgraduates 2003;0(03):-
Drug resistance is the main restriction factor for clinical usage of taxanes.This review concentrates on drug-resistance mechanisms of taxanes that include drug target change,avidity change between drug-target interaction,decrease of cellular effective drug concentration,downstream cellular responses to a drug target molecular lesion,and cell cycle regulation-mediated drug resistance.
7.Curative Effects of Triple Therapy in Children with Helicobacter Pyl ori Infection
lin, SU ; chun-di, XU ; shun-nian, CHEN
Journal of Applied Clinical Pediatrics 2004;0(09):-
Objective To study the effects of new triple therapy with clarithromycin plus amoxicillin and omeperazole combined into 3 therapeutic therapies, and 3 therapeutic courses to treat children with helicobacter pyloric(Hp) infection.Methods Two hundred and four patients who were diagnosed by gastroscopy as Hp-related gastroentestinal diseases and divided into 3 groups,randomly.Group A was treated with amoxicillin 50 mg/(kg?d)+bismuth citrate 7-8 mg/(kg?d)+metronidzole 15-20 mg/(kg?d) for six weeks;group B took the same drugs but for two weeks;group C was treated with clarithromycin 15 mg/(kg?d)+omeperazole 0.8 mg/(kg?d)+amoxicillin 50 mg/(kg?d) for 2 weeks.Results The rates of eradicate of Hp:group A 73.4%,group B 75%,group C 92%.The differences between group B and group C were very significant.Conclusion Triple therapy is more effective, less duration,well tolerated, less resistant,with higher rate of eradication.
8.Postmortem MSCT Analysis and Identification of Fall from Height: One Case Report.
Shun-qi HAN ; Lei WAN ; Ping HUANG ; Yi-jiu CHEN
Journal of Forensic Medicine 2015;31(3):191-195
OBJECTIVE:
To explore the application value of postmortem multi-slice spiral computed tomography (MSCT) in cases of fall from height through observing and analyzing the injury features of the fall and reconstructing the process of the fall based on the the above procedure.
METHODS:
One real fatal case due to fall from height was fully examined using MSCT and three-dimensional reconstruction technique. Analyzing the manner and cause of death through combination of MSCT and systemic autopsy was also implemented. The differences between autopsy and MSCT in getting information of injuries were compared.
RESULTS:
Fractures involving multiple body regions and liver rupture were found through MSCT and three-dimensional reconstruction. The autopsy got the same results with imageological examination. The case of death was deduced to be fall leading to systemic polytrauma.
CONCLUSION
Application of MSCT can be used as the complimentary for traditional autopsy in the analysis of injury manner of fall from height.
Autopsy
;
Death
;
Forensic Pathology
;
Fractures, Bone
;
Humans
;
Multiple Trauma
;
Tomography, Spiral Computed
10.Experimental research on antagonistic effect of heme oxygenase-1 on acute mercury chloride induced renal impairment.
Ying ZHANG ; Wei-cheng ZENG ; Rong CHEN ; Shun-rong WANG
Chinese Journal of Industrial Hygiene and Occupational Diseases 2006;24(5):289-290
Animals
;
Heme Oxygenase-1
;
biosynthesis
;
Kidney
;
drug effects
;
metabolism
;
Male
;
Mercuric Chloride
;
toxicity
;
Oxidative Stress
;
drug effects
;
Random Allocation
;
Rats
;
Rats, Wistar