Nanoliposomes are used as a delivery vehicle of drugs or genes in the targeted treatment of cancer and in gene therapy respectively. These treatment methods have shown better therapeutic effects when compared with conventional therapeutic methods. Nanoliposome are also being used to deliver imaging contrast agents in the targeted imaging of cancer cells and angiogenesis, which can result in better monitoring of patients' response to therapy.

The utility of anticoagulants is a significant content of total quality management(TQA)of clinical laboratory.The accurate results of laboratory investigations are closely correlated witll appropriate application of blood anticoagulants.The paper reviews the utility field and effects on investigation result of different anticoagulants,and it also raises the current problems of using anticoagulants and Dut forward corresponding solutions.

Abstract?AIM: To comparatively analyze the efficacy and clinical value of cutting frontal muscular slap or not during frontalis aponeurosis flap suspension in treating congenital severe ptosis.?METHODS: Clinical data of 44 children ( 54 eyes ) with congenital severe ptosis treated in our hospital from May 2013 to October 2015 was retrospectively analyzed. Children included were divided into two groups according to the different ways of operation, observation group ( cutting frontal muscular slap ) and control group ( without cutting frontal muscular slap ) , 22 cases ( 27 eyes ) in each group. The general information, postoperative follow-up, eyelid closure and complication occurrence in two groups were compared.?RESULTS: The general information of the two groups had no statistical difference (P>0.05).After 1, 6mo, the cosmetic correction rate, the rate of overcorrection, and the rate of under correction in two groups had no statistical difference (P>0.05), but the activity of upper eyelid in observation group was bigger than that in control group (P<0.05).After 1, 6mo, the incomplete closure in two groups had no statistical difference ( P>0.05 ) , but eyelid fissure height in natural closed eyelids in control group was higher than that in observe group ( P<0.05 ).After 1mo, 2 eyes in control group were with abnormal feelings in frontal part, and 3 eyes in observation group.After 6mo, 2 eyes in control group were with abnormal feelings in frontal part, and 3 eyes in observation group.There were no complications such as exposure keratitis, eyelid margin deformity, infection, hematoma, and diplopia in two groups.?CONCLUSION: The total therapeutic effects of two different surgery procedures in treating severe congenital ptosis are quite similar.The surgery with cutting frontal muscular slap could improve the activity of upper eyelid and postoperative eyelid closure.

Acupuncture Points ; Acupuncture Therapy ; Adult ; Aged ; Female ; Humans ; Male ; Middle Aged ; Myasthenia Gravis ; therapy

Acupuncture ; education ; trends ; Biomedical Research ; trends ; China ; Humans ; Philosophy

Acupuncture Therapy ; China ; Health Services Accessibility ; Humans ; Public Health

Objective To evaluate the performance of microRNA‐21(miRNA‐21) for the diagnosis of esophageal cancer .Meth‐ods Published literatures ,investigating the diagnostic performance of miRNA‐21 in esophageal cancer ,were screened .QUADAS‐2 software was used to evaluate the quality of related literatures .All analysis about relevant data was accomplished by using Meta‐DiSc statistical software .The sensitivity ,specificity ,positive likelihood rate ,negative likelihood rate and diagnostic odds ratio were pooled ,using corresponding effects models .Results Four studies met the inclusion criteria ,accumulating 202 esophageal cancer pa‐tients and 124 healthy controls .The summary estimates for miRNA‐21 in the diagnosis of esophageal cancer were with diagnostic sensitivity of 0 .85 and specificity of 0 .65 .The area under summary receiver operating characteristic curve was 0 .817 4 .Conclusion miRNA‐21 might be a novel biomarker for the diagnosis of esophageal cancer ,and could be used for screening and auxiliary diag‐nosis of esophageal cancer .

Objective To calculate the measurement uncertainty of clinical chemical analytes according to the internal quality control (IQC)and external quality assessment (EQA)data in clinical laboratory.Methods Collected the IQC data from January to June 2013 and EQA data between 2012~2014 of clinical chemistry in clinical laboratory.Calculated the measure-ment uncertainty and extended uncertainty according to the Nordtest criteria.Results It was effective to evaluate the uncer-tainty using IQC and EQA data.ALP ranked the highest extended uncertainty and Na+ ranked the lowest uncertainty.The range of uncertainty varies greatly,electrolyte 4.27~18.16,enzyme 8.12~24.88,small molecular 4.88~12.44,protein and lipids 4.78~13.1.Conclusion The evaluation of clinical chemistry uncertainty by IQC and EQA data is simple and practi-cal,which is beneficial for assurancing the measurement accuracy.

Objective To explore the effect of compound Tropicamide eye drop in pseudomyopia preventive treatment and summerize key points of nursing.Methods Sixty-six cases of juveniles with pseudomyopia were selected from patients in the Department of Ophthalmology, which were randomly divided into the experiment group(n=33)and control group(n=33). The control group used Atropine eye drop for treatment every night while the experiment group used compound Tropicamide. Both of Treatment durations were 30 days and the effects of the two groups after 10~30d were compared.Result The curative effect in the experiment group was significantly better than that of the control group(P<0.01)with statistically difference.Conclusions Effect of compound Tropicamide eye drop in treatment of juvenile pseudomyopia is better than that of Atropine eye drop. Recommendations and notes about the prevention and treatment of juvenile pseudomyopia should be provided for education.