1.Recent Research Progress in Fish Ecotoxicology and Aquatic food Safety Technology on Malachite Green
Qun LIN ; Xufang LIANG ; Lin WANG
Journal of Environment and Health 2007;0(07):-
Malachite green (MG) is a dye which has been widely used as a topical fungicide and antiseptic in aquaculture throughout the world. Now,MG has become a highly controversial compound due to its potential highly residual and toxic characteristics in recent years. In the paper,the advances in toxicity,toxicological mechanism,detection methods,metabolism and removal of malachite green and its metabolite were reviewed,and the problems in aquaculture and the safety of aquaculture technology were discussed,in order to make us be aware of potential hazard of malachite green and provide a dependable evidences of safely breeding in aquatic products.
2.Analysis of Clinical Application of Warfarin in Our Hospital
Bingfa XU ; Xufang LIN ; Wei KONG ; Luyan FAN
China Pharmacy 2016;27(3):318-320
OBJECTIVE:To investigate the clinical application of warfarin in inpatients of our hospital,and provide reference for standardized application in clinic. METHODS:Totally 267 inpatients records used warfarin in our hospital from Jan. 2013 to Jun. 2014 were investigated to retrospectively analyze the indications,dosage,international normalized ratio(INR)monitoring and bleeding complications of warfarin. RESULTS:Warfarin was mainly used for patients with deep vein thrombosis,cerebral infarc-tion,rheumatic heart disease and pulmonary embolism in our hospital;the dosage of inpatients was in the range of 0.625-6.875 mg with average daily dosage of (2.15 ± 0.72) mg;the INR lower than 1.8 accounted for 52.8%,the INR in the range of 1.8-3.0 (reaching the standard) accounted for 31.8% and INR higher than 3.0 accounted for 15.4%;incidence of adverse reactions was 5.6%,mainly subcutaneous blood spots (petechiae) and urine occult blood,and incidence of severe hemorrhage (intracerebral hemorrhage) was 0.7%. CONCLUSIONS:At present,the clinical application of warfarin is still deficient,and qualified rate of INR is still low. It's important to actively carry out medication intervention and clinical pharmaceutical care.
3.The intervention effect of cognition therapy for perioperative patients of digestive tract with depression and/or anxiety symptoms
Qinbin LIU ; Zhensong GAO ; Xufang LI ; Haiying CHEN ; Yihao CHEN ; Shaosheng LIN
Chinese Journal of Postgraduates of Medicine 2009;32(z1):5-7
Objective To discuss the intervention effect of cognition therapy for perioperative patients of digestive tract with depression and/or anxiety symptoms.Methods 135 patients with digestive tract operation were randomly divided into intervention group and non-intervention group.The patients in intervention group accepted cognition therapy.The Mores of SDS and SAS,the curative effect and hospitalized time were compared among the two groups and the norlns of our country at last.Results (1)The scores of SDS and SAS in the two group patients in pre-operation were no difference(P>0.05),but all were significantly higher than those of the norms of our country(P<0.01).It indicated that patients have evident depression and/or anxiety symptoms pre-operation. (2)Compared with pre-operation,the scores of SDS and SAS in the intervention group patients showed significantly lower after operation(P<0.01),which returned to the norms of our country(P>0.05),and showed lower than those of the non-intervention group predominantly (P<0.01).This indicated that cognition therapy can relieve the depression and/or anxiety symptoms of the perioperative patients.(3)Though the therapeutic effect of the two group are similar(P>0.05),but the hospitalized fime decurated in the intervention group predominantly(P<0.01).Conclusion The periopexative patients of digestive tract had obvious depression and/or anxiety symptoms.Cognition therapy could relieve the depression and/or anxiety sympmms of the perioperative patients,this was helpful for patients to recover early.
4.Effects of sleep inertia on cognitive performance following different time course naps after 30 hours sleep deprivation in healthy men
Dachuan CHANG ; Zhongxin ZHAO ; Xufang BAO ; Liangcheng ZHENG ; Peng ZHANG ; Lin ZHANG ; Yanpeng LI ; Huijuan WU ; Jianhua ZHUANG ; Wenzhao WANG ; Bin HE
Chinese Journal of Neurology 2012;45(7):484-489
Objective To study the effects of sleep inertia (SI) of different time course sleeps on sleep stages and cognitions in healthy men after 30 h sleep deprivation,and also to investigate the mechanism of cognitive functions impairment in sleep inertia stages and the influential factors of sleep inertia.Methods Ten healthy men (age,(20.8 ±2.1) years) participated in the program.The program was divided into 2 stages.First,participants attended a series of tests after 20 min nap(20 min nap group)after 30 h sleep deprivation.The testing series included 3 parts:the continuous performance task,the Stroop Tests,and the Addition Tests.The series of tests were done 3 times immediately after the volunteers were awoken and each lasted about 15 minutes with an interval of 10 minutes between each test.The polysomnogram (PSG) was recorded during the nap.The following 7 days was set as washing-out period to ensure a complete recovery.Participants repeated the similar processes with 2 h nap(2 h nap group) instead of 20 min nap.The cognitive performance of each group was compared with each other along with the best cognitive performance in awakening to estimate whether or not the cognitive abilities regained the normal condition.Results ( 1 ) Sleep latency became shortened in both groups after 30 h sleep deprivation.There were no slow wave sleep (SWS) and rapid eye movement sleep (REM) sleep stages in the 20 min naps,while the percentage of SWS was increased and percentage of REM declined in 2 h naps.(2)In the early of SI (5 min after awaking),cognitive tasks showed that the abilities of continuous attention,selected attention and addition ability were all impaired (continuous performance task:(371.8 ± 21.3 ) times/3 min vs (334.4 ± 22.4) times/3 min,( 373.2 ± 19.0) times/3 min vs ( 323.7 ± 23.8) times/3 min,t =10.443,7.774,both P<0.01; Stroop tests:(20.3 ±1.5) points vs(17.3 ± 1.0) points,(21.5 ±0.8)points vs( 16.1 ± 1.4 ) points,t =8.478,4.934,both P < 0.05 ; Addition Tests:( 222.2 ± 13.2 ) s vs ( 266.6 ±23.7 ) s,( 226.3 ± 10.9) s vs ( 267.6 ± 23.4 ) s,t =5.748,6.685,both P < 0.01 ).The cognitive functions impairments of 2 h nap group were more severe at the initiation of sleep inertia,but regained the normal condition more quickly.Different cognitive tasks recovered at different speeds.The dispersion of SI needed 30 min.Conclusions ( 1 ) There are difference in the sleep construction and awaked sleep stage between 20 min nap and 2 h nap groups.(2) SI exerts negative influences on cognitive performances of continuous attention,selected attention and addition after sleep deprivation.Many factors may influence the dispersion of SI,including sleep debt,compensation of sleep debt and others.(3) Fragments of sleep are unfavorable to the recovery of body.
5. Effect of early pulmonary rehabilitation on stroke associated pneumonia by the ICU specialist nurses
Hengfang RUAN ; Rongfang LIN ; Liping SHEN ; Lili LI ; Xufang ZHANG
Chinese Journal of Practical Nursing 2019;35(9):654-658
Objective:
To explore the effect of early pulmonary rehabilitation on stroke associated pneumonia by the ICU specialist nurses.
Methods:
Totally 40 cases of stroke patients from January 2017 to June 2017 were selected into the control group, and 44 cases of stroke patients from July 2017 to December 2017 were set as the intervention group. The patients in the control group were given routine care, and those in the experimental group were given early pulmonary rehabilitation in addition to routine care by ICU specialist nurses. The clinical outcome such as the occurrence of SAP, the length of intensive care units (ICU) stay and the duration of mechanical ventilation were compared.
Results:
The incidence of SAP in the intervention group was 13.64%(6/44), significantly lower than that 32.50(13/40) in the control group (