1.Avoiding the internet addiction disorder- from the self-regulated circle theory
Chinese Journal of Medical Education Research 2011;10(11):1373-1375
The internet addiction disorder is an important problem under the internet circumstance.Improving self-regulated ability is a good method to avoid the problem.The article uses the selfregulated circle theory to gain the self-regulating strategy in three phases:forethought,performance or volitional control,self-reflection.These strategies include making goal,planning strategy,self-observation and self-record,attribution.
2.Preparation and evaluation of reference of enterohemorrhagic Escherichia coli strains and genomic DNA
Chinese Journal of Biologicals 2023;36(7):833-838
Objective To screen enterohemorrhagic Escherichia coli(EHEC) strain and declare it as a standard strain of China Medical Bacterial Species Conservation and Management Center(CMCC).On the base,to prepare strain reference and genomic DNA reference of EHECand declare them as national drug reference with independent intellectual property rights in our country.Methods According to GB4789.6-2016 National Food Safety Standards-Food Microbiology TestDiarrheagenic Escherichia coil Test,the EHEC strain was screened from 160 Escherichia coli strains from patients with diarrhea and declared as a standard strain of CMCC according to management regulations.EHEC bacterial solution and genomic DNA solution were prepared,and freeze-drying technology was used to prepare 600 strain(10~3 CFU/sample) and genomic DNA(20 ng/sample) samples respectively.20 strain and 20 genomic DNA samples were randomly selected for uniformity test.Samples storing at 25 ℃ and 37 ℃ for 1,3,5 and 7 d were taken respectively to test the transportation stability.Then the samples were tested for the short-term storage stability by storing at 4 ℃ for 7,14 and 28 d,and for the long-term storage stability by storing at 20 ℃ for 14,28 and 60 d.Three laboratories were organized for collaborative calibration.20 food products were chosen as the substrate to evaluate the application effect of strain samples.Results The one EHEC strain selected from 160 Escherichia coli strains from patients was finally declared as the CMCC(B) 43207standard strain.In the uniformity test,F_(strainsample)=0.662 0.05,and eae,stxl and stx2 of 20genomic samples were all positive.After storage at 25 and 37 ℃ for 7 d,-20 ℃ for 60 d and 4 ℃ for 28 d,the viable bacteria content of the strain samples was still 103 CFU/sample,and eae,stxl and stx2 of the genomic samples were positive.EHEC strains and genomic DNA samples selected randomly were identified as EHEC by three laboratories,the viable bacteria content was 10~3 CFU/sample,and eae, stxl and stx2 were all positive.It was detected in 20 kinds of food substrates after adding samples,but not in the background control.EHEC strain and the genomic DNA sample were included in drug standard materials in our country,numbered 80024 and 80056,respectively.Conclusion The prepared EHEC strain and genomic DNA standard materials with independent intellectual property rights can improve the timeliness of EHEC testing and make up for the gap in our country.
3.Anoikis in rupture of atherosclerotic plaque
Chinese Pharmacological Bulletin 1987;0(03):-
Anoikis is a special programmed cell death and plays important roles in both physiological regulation and pathogenesis of many diseases, including atherosclerosis, acute coronary syndrome, cardiac failure, aneurysm and tumors. This review focuses on the association of the anoikis with instability and rupture of atherosclerotic plaque.
4.Study on preventive treatment for prevention of juvenile myopia
International Journal of Traditional Chinese Medicine 2013;(5):426-427
Juvenile myopia has become the most prominent issues to students' healthy growth in recent years,attracted widely concerns in the community.Evidence-based eye scientific research has shown that there is no method to cure myopia.Preventive treatment explores the unique effects of early interventions by providing patients with guidance on young people's daily life,diet and myopic prevention measures,which may effectively improve the incidence of juvenile myopia and has well social benefits.
5.Relationship between retinal vascular occlusion and carotid artery atherosclerotic plaque by color Doppler ultrasonography
Chinese Journal of Postgraduates of Medicine 2013;36(24):13-15
Objective To explore the relationship between retinal vascular occlusion and carotid artery atherosclerotic (CAA) plaque by color Doppler ultrasonography.Methods Carotid artery color Doppler ultrasonography was performed in 65 patients with retinal vascular occlusion (case group) and 50normal controls (control group).To acknowledge the role of the CAA plaque in the ocurrence of retinal vascular occlusion by the detection rate of CAA plaque and stenosis degree of carotid arteries.Results The detection rate of CAA plaque was 64.62%(42/65) in case group,which was higher than that in control group [22.00%(11/50)],and there was significant difference (P<0.05).Mild stenosis had 34 cases,moderate stenosis had 6 cases,severe stenosis had 2 cases in case group,and 8,3,0 case respectively in control group.There was significant difference in stenosis degree of carotid arteries between two groups (P < 0.05).Conclusions CAA plaque is closely related to the ocurrence of retinal vascular occlusion.Color Doppler ultrasonography is the simplest and most effective method to monitor CAA plaque which has clinical significance in prevention and treatment of retinal vascular occlusion.
6.Application of Chinese Medicine Information Science to Ophthalmology of Traditional Chinese Medicine
Chinese Journal of Information on Traditional Chinese Medicine 2014;(12):8-10
With the further deepening of the information revolution, traditional Chinese medicine, information science and technology are combined to give birth to Chinese medicine information science. Chinese medicine information science is developed and evaluated by mutual integration of Chinese medicine, computer science and information science, which is composed of the acquisition, processing and interpretation of method and system of patients’ data. Traditional Chinese medicine information technology can be used for ophthalmology of traditional Chinese medicine, so as to solve its dilemma, which there is no set of recognized system of syndrome differentiation and diseases are difficult to combine, with a purpose to take the advantage of traditional Chinese medicine in health management of ophthalmology diseases, and provide new possibilities for the development of traditional Chinese ophthalmology.
7.The Status Quo, Problems and Improvement Strategies of Government Purchasing Community Health Services: Taking Shenzhen as Example
Chinese Health Economics 2017;36(3):74-76
The government purchasing of community health service was an important way to change the mode of health service supply,which was also an important way to improve the primary health service supply system.On the basis of government purchasing of community health service development in China,it analyzed the current situation and insufficient coverage of Shenzhen municipal government purchasing community health services,proposed the improvement strategies for improving government guarantee and management capacity,standardizing government purchasing process and enhancing the management of relationship among the main bodies so as to solve the problems of insufficient government guarantee level,nonstandard purchasing process and insufficient cooperative management concept.
8.Clinical Observation of Amlodipine Besylate Combined with Lisinopril and Hydrochlorothiazide,Atorvas-tatin in the Treatment of Severe Primary Hypertension Complicating with Carotid Atherosclerosis
China Pharmacy 2017;28(9):1207-1210
OBJECTIVE:To observe the clinical efficacy and safety of amlodipine besylate combined with lisinopril and hydro-chlorothiazide,atorvastatin in the treatment of severe primary hypertension complicating with carotid atherosclerosis. METHODS:90 patients with severe primary hypertension complicating with carotid atherosclerosis were divided into control group (45 cases) and observation group(45 cases)according to random lottery form. Both groups were given Atorvastatin calcium tablet 20 mg/time orally,qd;control group was additionally given Amlodipine besylate tablet 5 mg/time orally,qd;observation group was additional-ly given Lisinopril and hydrochlorothiazide tablet 10 mg/time orally,qd,on the basis of control group. Both groups were treated for 8 weeks. Clinical efficacies of 2 groups were compared as well as blood pressure level,IMT,PV of carotid atherosclerosis, hs-CRP,TNF-α before and after treatment. The occurrence of ADR was recorded. RESULTS:Total response rate of observation group was significantly higher than that of control group,with statistical significance (P<0.05). Before treatment,there were no significant differences in SBP,DBP,IMT,PV,hs-CRP and TNF-α level(P>0.05). After treatment,the levels of SBP,DBP, IMT,PV,hs-CRP and TNF-α level in 2 groups were significantly lower than before;the observation group was significantly lower than the control group,with statistical significance (P<0.05). There was no statistical significance in the incidence of ADR be-tween 2 groups (P>0.05). CONCLUSIONS:Amlodipine besylate combined with lisinopril and hydrochlorothiazide,atorvastatin in the treatment of primary hypertension complicating with carotid atherosclerosis can effectively control the blood pressure level, delay the progression process of carotid atherosclerosis,reduce the inflammatory reaction degree,but dose not increase the occur-rence of ADR with good safety.
9.Effects of different duration of sleep deprivation on neurogranin,PKC and CaMKⅡ mRNA expression in hippocampus and forebrain of rats
Chinese Journal of Pathophysiology 2000;0(07):-
AIM:To study the effects of different duration of sleep deprivation (SD) on neurogranin (Ng),protein kinase C (PKC) and Ca2+-calmodulin dependent protein kinase II (CaMK II) mRNA expressions in hippocampus and forebrain of rats. METHODS:Male Wistar rats were divided into three groups:24 h,48 h and 72 h experimental groups. Each group was divided into sleep deprivation group (SD group) and control group (C group). SD model was established by sleep deprivation box. One step methods by Trizol was used to extract hippocampus and forebrain neuronal total RNA. The changes of Ng,PKC and CaMK II mRNA expressions were detected by SYBRA green I RT-PCR. RESULTS:(1) The expression of Ng mRNA in hippocampus of SD group was significantly lower than that in C group after 24 h,48 h and 72 h SD (P
10.Study of pancreatic carcinoma with multislice CT perfusion imaging
Chinese Journal of Practical Internal Medicine 2000;0(11):-
Objective To investigate the perfusion characteristics of normal pancreas and pancreatic carcinoma on multi-slice spiral CT(MSCT).Methods Perfusion CT for pancreatic cancer was performed with sixteen-slice spiral CT in 26 patients(all of them were then confirmed by pathology).Eighteen patients without pancreatic disorders served as controls.Contrast medium-enhanced dynamic CT was performed,and the data were analyzed by using commercial software to calculate tissue blood flow(BF),blood volume(BV),mean transit time(MTT),and vascular permeability-surface(PS)area product.Perfusion parameters of normal pancreas and tumors tissues were compared.Results Technical failures were experienced in 1(3.85%)subjects of pancreatic carcinoma.The mean BF,BV,MTT and PS in pancreatic carcinoma were(68.89?73.42)mL/(100 mg? min),(10.02?3.59)mL/100 mg,(8.23?3.26)s,(28.63?9.35)mL/(100 mg?min),respectively.The mean BF,BV,MTT and PS in normal pancreas tissue were(173.53?71.33)mL/(100 mg?min),(14.43?3.15)mL/100 mg,(7.15?5.45)s,(13.98?8.53)mL/(100 mg?min),respectively.The mean BF,BV and PS between pancreatic carcinoma and normal pancreas were statistically significant(BF,PS:P0.05).Conclusion CT perfusion imaging can be used to identify patients with pancreatic carcinomas,because individual differences exist in the results of CT perfusion.