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.

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

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.

Child ; Humans ; Lung Diseases, Interstitial ; diagnosis

Adult ; Female ; Health Knowledge, Attitudes, Practice ; Health Services Needs and Demand ; Humans ; Male ; Middle Aged ; Occupational Health ; Steel

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.

Adolescent ; Adult ; Aged ; Aged, 80 and over ; Drugs, Chinese Herbal ; administration & dosage ; Female ; Humans ; Injections, Intravenous ; Male ; Middle Aged ; Motor Neuron Disease ; drug therapy ; Phytotherapy ; Treatment Outcome

Acute Disease ; Administration, Inhalation ; Adolescent ; Asthma ; drug therapy ; Budesonide ; administration & dosage ; Child ; Child, Preschool ; Female ; Humans ; Male ; Oxygen ; Terbutaline ; administration & dosage

Animals ; Heme Oxygenase-1 ; biosynthesis ; Kidney ; drug effects ; metabolism ; Male ; Mercuric Chloride ; toxicity ; Oxidative Stress ; drug effects ; Random Allocation ; Rats ; Rats, Wistar

Objective To evaluate the clinical outcomes of cemented bipolar femoral head arthroplasty in treatment of intertrochanteric fractures in elderly patients combined with heart,lung,brain and other diseases.Methods The study comprised 23 cases,aged 75-86 years old,treated with cemented bipolar artificial femoral head arthroplasty between January 2005 and October 2013 (replacement group).Evans' classification of the fracture was type Ⅰ in 3 cases,type Ⅱ in 9,type Ⅲ a in 5,type Ⅲ b in 2,type Ⅳ in 3 and reverse intertrochanteric fracture in 1.Additionally,23 cases with the similar physical condition treated with anatomical locking plates were chosen as controls.For comparisons between groups,operation time,amount of bleeding,drainage volume,mean time to extract drainage tub,antibiotics dosage,perioperative complications,complications of lying in bed,fracture complications and Harris score were measured.Results There were no significant differences between replacement and control groups with respect to operation time (52.7 minutes vs 52.0 minutes),amount of bleeding (160.9 ml vs 156.5 ml),drainage volume (162.2 ml vs 158.3 ml),Harris score (73.7 points vs 74.2 points),time to extract drainage tub (69.9 hours vs 68.9 hours) (P ＞ 0.05).Both groups had 5 days of preventive antibiotic usage.Better results were observed in replacement group than in control group concerning mean time of ambulation (8.1 days vs 109.3 days),rate of perioperative complications (19％ vs 59％),rate of bed rest complications (0 vs 36％) and rate of internal fixation complications (0 vs 18％) (P ＜ 0.05).Conclusion Cemented bipolar femoral head arthroplasty is effective to prevent the complications of internal fixation,bed rest as well as perioperation and improve the quality of life during the treatment of intertrochanteric fracture in elder patients with heart,lung,brain and other diseases.