1.Discussion on Management Approach of Medical Equipment
Chinese Medical Equipment Journal 1989;0(01):-
The content, range, mode and method of medical equipment management were explained by associating hospi- tal actuality. The value of scientific management can be directed and improved economic benefit and social effect too, which are an important construction of hospital efficiency.
2.Use of the ketogenic diet as treatment for refractory epilepsy and autism in the paediatric age
Chinese Journal of Applied Clinical Pediatrics 2015;30(5):395-398
There has been great progress in seizure control with the development of antiepileptic drugs,but 30% of epileptic children are refractory to antiepileptic drugs.In order to control intractable epilepsy and improve neurodevelopment prognosis,the non-drug therapy such as surgery,vagus nerve stimulation and ketogenic diet (KD) can be taken.Despite its indisputable effectiveness,the functioning of the KD has not been explained.Now the antiepileptic mechanism and neuroprotective mechanisms are studied mainly.It is reported that KD is effective in variety of refractory epilepsy,and recent studies have shown that KD promising in the treatment of children with autism.Although KD is effective,it is worth further study that including its mechanism,recipe,clinical application,and so on.
3.On audio-visual-oral medical English teaching
Chinese Journal of Medical Education Research 2014;13(5):479-482
Aimed at problems in current audio-visual-oral English teaching for medical students,such as the inconsistency between teaching materials and training objectives,the lack of flexibility and effectiveness in teaching methods and inadequacy of comprehensiveness and objectiveness in assessment methods,the paper analyses and explores audio-visual-oral medical English teaching in three aspects,namely teaching curriculum-setting up topic for each unit based on the contents of medical courses and designing various teaching tasks according to three-step procedure of extensive listening-intensive listening-derivative discussion,teaching methods-adopting pictorial method in teaching medical English vocabulary,macro-micro listening method and interpretation for imitation method,and assessment methods-applying a combination of formative assessment and summative assessment.
4.Preparation of Huangqiduotang Granules(Polysaccharide of Radix Astragali seu Hedysari)
Chinese Traditional Patent Medicine 1992;0(02):-
This paper presents a preparation method and quality control standards of Hungqiduotang Granules. Meanwhile, the experiment result of primary studys on its preparation stability shows that the process and prescription is simple and reasonale, and the stability of granules is good.
5.Study on preparation technology Shuxiong Dropping Pill
Chinese Traditional and Herbal Drugs 1994;0(12):-
Object To optimize the best technical parameters through controlling the different factors. Methods Taking spherical degree and pill weight as index, the above factors were observed by orthogonal test. Results PEG4000 as matrix, methyl silicon oil as refrigerant. Internal and external diameter of burette are 4 1 mm and 6 1 mm, dropping into the refrigerant that composed of 40 ℃—50 ℃,10 ℃—30 ℃,0 ℃—4 ℃ by 20 ℃—30 ℃ droppings per minute. Conclusion The highest finished product with good quality can be got through this process.
7.Optimization of Bacteriocin Produced by Lactobacillus pentosus 31-1
Yan-Ni LV ; Ping-Lan LI ;
Microbiology 1992;0(03):-
To optimize bacteriocin production,researching was done on the respect of incubation condition and the media components. And the optimum incubation time was 24h, the optimum temperature was 30℃, the optimum broth initial pH was 6.5. The optimum media component was: lactose 30g, trypone 15g, soybean peptone 20g, meat extract 30g, peptonethe 20g, Tween 80 1mL, K_(2)HPO_(4 )2g, NaAc 5g, Tri-Ammonium citrate 2g, (MgSO_(4)) 0.58g, MnSO_(4) 0.25g, H_(2)O 1000mL. Production of bactericoin under the optimum broth was 640AU/mL, 8 times than MRS media.
8.Determination of Drinking Water Total Hardness Using Automatic Potentiometric Titration in Two Modes
Rong NI ; Long-Biao YANG ; Yan ZHANG ;
Journal of Environment and Health 2007;0(10):-
Objective To establish a method for determination of total hardness in drinking water by using automatic potentiometric titrator.Methods Dynamic equivalence point titration(DET)and monotonic equivalence point titration(MET)mode was used to determine the high total hardness and low total hardness of drinking water samples respectively.Results Used DET mode to determine the high total hardness,the relative standard deviation(RSD)was 0.69%~1.72% and the recovery rate was 101.5%~102.2%.Used MET mode to determine the low total hardness,RSD was 3.49%~4.00% and the recovery rate was 95.8%- 103.6%.Conclusion This method is rapid,simple,accurate,precise and applicable to the determination of total hardness in drinking water in low and high levels.
9.The expression of beclin-1, cathepsin B and bcl-2 following recurrent neonatal seizures in hippocampus antophagia and its regulation by cathepsin-B inhibitor
Hong NI ; Jianzhen YAN ; Leling ZHANG
Chinese Journal of Emergency Medicine 2011;20(3):255-258
Objective To explore the dynamic expressions of autophagia and apoptosis associated protein Beclin-1, Cathepsin B and Bcl-2 in hippocampus and the intervention efficacy of cathepsin-B inhibitor (CBI) after recurrent neonatal seizure. Method Ninty 6-day-old SD rats were randomly (random number) divided into the recurrent neonatal seizure group (RS group, n = 30), CBI-treated seizure group (CBI group, n = 30) and the control group (n = 30). Rats in RS group were subjected to 55 attacks of seizure induced by using flurothyl during the consecutive 9 days beginning on the 6 th postnatal day (P6). In CBI group, CBI (2 μL, 0.5 μg/μL) was administered every day before seizures induced. Western blot was employed to determine the protein level at different intervals (1.5 h,3 h,6 h,24 h) after the last convulsion.Results There were higher expressions of Beclin-1 and Cathepsin B, and lower expressions of Bcl-2 expression in RS group(1. 5 h,3 h,6 h and 24 h) than those at the same time in control group (P < 0.05). Beclin1 and Cathepsin B expressions were lower while Bcl-2 expressions were higher in CBI group at the intervals of 1.5 h,3 h,6 h and 24 h compared with those in RS group (P < 0. 05). Conciusions Autophagic and apoptotic pathways were activated immediately after recurrent neonatal seizures as indicated by expression changes of Beclin-1, Cathepsin B and Bcl-2 in hippocampus, which suggests a synergistic effect of the two pathways in the pathophysiology of the long-term brain damage of neonateε resulted from the adverse effects of recurrent neonatal seizures.
10.Clinical evaluation on cardiovascular risk in the patients with metabolic syndrome
Haoyu LIU ; Zhencheng YAN ; Yinxing NI
Medical Journal of Chinese People's Liberation Army 2001;0(08):-
Objective To evaluate the cardiovascular disease (CVD) risk of the patients with metabolic syndrome (MS) by CVD predictive models. Methods The CVD risk of MS patients (n=637) and type 2 diabetes mellitus (T2DM)(n=259) were assessed by Framingham and ischemia CVD (ICVD) predictive models. The technique of myocardial nuclide development (MCND) was used on 121 MS patients to confirm the evaluation. Results The CVD risk of MS patients was significantly higher than that of T2DM. The proportion of CVD risk ≥ 5% in MS group was significantly higher than that in T2DM group. An elevated tendency of the proportion of CVD risk ≥ 10% appeared followed the age increasing in both MS and T2DM groups. The proportion of CVD risk ≥ 5% in male patients was higher than that in females assessed by Framingham predictive model, while an opposite result was given by ICVD predictive model. The MCND findings showed that, the more the increasing of CVD risk evaluated by Framingham predictive model,the severer the myocardial ischemia was. Conclusions The CVD risk of patients with MS is significantly higher than that of T2DM assessed by the both models. Framingham model is more susceptible to predicate CHD in MS patients than ICVD model.