1.Ethics of nursing to high-consuming group
Chinese Medical Ethics 1994;0(06):-
High-consuming group is a special group which has good economic base, differmental culture and relgional belif customs. These patients alwanys need high quality medical service. How to integrate with these characteristics and make the nursing model of making patients' belife, moral ideas respcted, and rights proteded is a difficult problem. The author put forward we should rule nurse staff' s ethics and actions, provide a medical envionment from which can meet high-consuming patients physical and mental needs.
2.Determination of mercury in seven kinds of algal plant drugs by the microwave digestion-atomic fluorescence spectrometry
Chinese Journal of Marine Drugs 1994;0(02):-
Objective To determine the mercury in seven kinds of algal plant drugs.Method The mercury in the samples was determined by the atomic fluorescence spectrometry after been digested by microwave.Results The detection limit of mercury was 0.045?g?L~(1).The relative standard deviation was 1.65% and the average recovery was 97.77%.Conclusion The method had the advantages of simple operation,higher precision,higher sensitivity and repeatability and was suitable for the determination of mercury in the algal plant drugs.
3.Epidemiological analysis of imported malaria in Hailing District,Taizhou City from 2010 to 2015
Chinese Journal of Schistosomiasis Control 2016;28(4):465-466,469
Objective To investigate the epidemiological characteristics of imported malaria in Hailing District ,Taizhou City,so as to provide the evidence for formulating the effective prevention and control strategy. Methods The network reports, questionnaires and epidemic reports of imported malaria cases in Hailing District from 2010 to 2015 were collected and analyzed retrospectively. Results From 2010 to 2015,totally 46 cases of imported malaria were reported,including 40 cases of falci?parum malaria(86.96%),4 cases of ovale malaria(8.70%),1 case of quartan malaria(2.17%)and 1 case of multi?infection of falciparum malaria and tertian malaria(2.17%). No seasonal trend of time of the disease onset was observed. All the patients were return abroad with clear residence histories in malaria epidemic areas. The average time from disease onset to definite diag?nosis was 2 d and 8 patients were definitely diagnosed within 24 h. All the 46 patients were cured. Conclusion All the malaria cases reported were imported cases in Hailing District in the last five years. Effective prevention and control measures are the key to the malaria elimination.
4.Investigation on Oncomelania hupensis snail status in Hailing District,Tai-zhou City from 2007 to 2014
Chinese Journal of Schistosomiasis Control 2016;28(6):724-725
Objective To understand the current status of Oncomelania hupensis snails and the change rules,so as to pro?vide the evidence for formulating the snail control strategy. Methods The data of snails were collected and the factors influenc?ing the changes of snail status were investigated,and all the data were analyzed in Hailing District from 2007 to 2014. Results There were 18 environments with snails in 17 villages of 3 townships in Hailing District from 2007 to 2014. The snail area was 7.832 4 hm2. Among these environments and snail areas, 6 environments and 2.134 5 hm2, snail area were detected by the village snail investigation groups, and 12 environments and 5.697 9 hm2 snail area were detected by the township snail investigation groups. In addition, in 5 non?endemic villages, 3.126 3 hm2 snail area was found. In 2008, 2012 and 2013, a total of 2.274 0 hm2 snail area was found again. Conclusions In recent years,the snail situation rises again after schistosomiasis transmission has been interrupted. Therefore,this situation should be paid attention to.
6.A comparative study between reverse chopper-assisted prechop phacoemulsification and stop-and-chop phacoemulsification for cataract with Ⅳ degree hard nucleus
Chinese Journal of Experimental Ophthalmology 2016;34(7):613-618
Background The pre-chop technique can decrease the use of ultrasound power,and thus reducing the loss of corneal endothelial cells (CECs) and injuries of other intraocular structures.Many currently developed manual pre-chop techniques restrict the wide application of the pre-chop technique because of their intrinsic disadvantages.The present study describes a manual pre-chop technique for pre-slicing the lens nucleus by using a novel reverse chopper,which has not been reported yet.Objective This study was to compare the efficacy and safety of pre-chop technique using a reverse chopper and stop-and-chop phacoemulsification technique on Ⅳ degree hard nucleus cataract.Methods A prospective clinical-controlled interventional study was performed.Thirty-two eyes of 32 cataract patients with Ⅳ degree of nucles were enrolled in People's Hospital of Hetian District from March 2015 to January 2016.The patients were randomized into the prechop group and matched stop-and-chop group according to random number table.The self-made reverse chopper-assisted pre-chop phacoemulsification surgery and stop-and-chop phaco surgery were performed on the eyes of corresponding groups,respectively.The ultrasound power,effective phaco duration,corneal endothelium loss rate,the eye number of different grade of cornea edema after operation and vision outcome were compared between the two groups.Written informed consent was obtained prior to relevant examination and surgery.Results The mean effective Phaco durations were 42.56 (39.31,45.81) seconds and 78.63 (73.85,83.40) seconds in the prechop group and stop-and-chop group,with a significant difference between them (Z =-4.937,P =0.000).The eye number with different degree of best corrected visual acuity (BCVA) was significantly different between the two groups,at postoperative day 1 and day 3 (P =0.013,0.033).The number of corneal endothelial cells (CECs) 1 month after surgery was (2 026.05 ± 154.03)/mm2 in the prechop group,and the number was (1 866.50-± 117.16)/mm2 in the stop-and-chop group,with a significant difference between them (t =3.298,P=0.003).The CECs loss rate was (13.36±2.85) % in the prechop group,which was lower than (25.77±3.81) % in the stop-and-chop group (t=-6.996,P=0.000).The eye number with different degree of corneal edema was significantly decreased in the prechop group compared with the stop-and-chop group at postoperative day 1 and day 3 (P =0.001,0.002).Conclusions Compared with the stop-and-chop phaco technique,a reverse chopper-assisted pre-chopping technique can decrease the intraoperative complication,lighten the postoperative damage of CECs and accelerate visual rehabilitation in hard nucleus cataract eyes.
7. Establishment of microembolic model in rat brains
Chinese Journal of Cerebrovascular Diseases 2006;3(11):508-512
Objective: To establish a well reproducible and highly stable microembolic model in rat brains and to provide a platform for investigating the ischemic neuronal injury of microemboli. Methods: Fifty-four Sprague-Dawley rats were randomly assigned to sham-operation group (n = 10) and atherosclerotic plaque microembolic model group (n = 44). The latter were further redivided into 106-150 μm (n = 20), 75-105 μm (n = 12) and 55-74 μm (n = 12) groups according to the size of microemboli. Under the operating microscope, an indwelling venous catheter was inserted retrogradely from external carotid artery into internal carotid artery. Each rat was injected 100 corresponding microemboli of atherosclerotic plaque. The rats were killed after 24 hours. The severity of neuronal ischemic injury was detected by HE staining, the in situ TUNEL method for detection of apoptosis and immunohistochemistry staining for caspase-3 protein. Results: No infarction was found in the pathological section of brain tissue in the sham-operation group. The proportion of cerebral infarction in the 106-150 υm, 75-105 μm and 55-74 μm groups were 15/17, 11/12 and 5/12, respectively, there was significant difference as compared with the sham-operation group (P < 0.05); The numbers of TUNEL apoptosis were 33.3 ± 10.9, 25.9 ± 9.7 and 18.0 ± 6.9/HP, respectively, and they were significantly higher than those in the sham-operation group (5.7 ± 2.7/HP) (all P < 0.01). The cell numbers of positive expression of caspase-3 protein were 67 ± 11, 59 ± 12 and 46 ± 11/HP, respectively, and they were significantly higher than those in the sham-operation group (7.8 ± 3.1/HP) (all P < 0.01). Conclusion: The microemboli of 55-150 μm atherosclerotic plaque can stably result in microinfarction or neuronal apoptosis in rat brain tissues. The model may be used as an ideal means in the studying of physiopathology of cerebral microembolism.
8.The Relationship of C-Reactive Protein and Prognosis of Acute Coronary Syndrome
Journal of Medical Research 2006;0(06):-
Objective To discuss the relationship between C-reactive protein and prognosis of acute coronary syndrome. Methods C-reactive protein of 60 acute coronary syndrome patients was evaluated. The individuals were divided into two groups:One group with higher CRP level and another group with normal CRP level. The following-up duration was 6 months. After correct therapy, the morbidity of re-angina, arrhythmia, heart failure, re-infarction and cardiac death was compared. Results The morbidity of re-angina, arrhythmia, heart failure, re-infarction, cardiac death was 46.3%(19/41), 43.9%(18/41),9.76%(4/41),22.0%(9/41),7.32%(3/41)respectively in higher CRP level group; The morbidity of re-angina, arrhythmia, heart failure, re-infarction was 15.8%(3/19),10.5%(2/19), 5.3%(1/19),5.3%(1/19)respectively in normal CRP group and there was no cardiac death accident. There was significant different between the two groups. Conclusions CRP plays an important role in the onset of acute coronary syndrome, and its level is related with the higher morbidity of re-angina, arrhythmia, heart failure, re-infarction and cardiac death.
9.Analysis of the National Science Funding for Distinguished Young Scholars in medical field from 2011 to 2015
Chinese Journal of Medical Science Research Management 2017;30(4):285-289
Objective To provide references to NSF funding policy and planning based on the grant project analysis.Methods Funding grants of NSF Distinguished Young Scholars in medical field during 2011-2015 were collected,and compared with the data of 2001-2010.Indicator data was analyzed including grant distribution in supporting institutes,geography locations and medical subject.Results In recent 5 years,the number of application for the grant is increasing,while the funding number stays the same.The universities governed by Ministry of Education and China Academy of Science are the primary grantee institutions.Beijing,Shanghai,and other developed areas got more grants than other provinces.Most grants were focused on oncology,neurology and psychology,medical imaging and medical engineering,and pathogen biology and infection.Conclusions The funding number of NSF supporting for Distinguished Young Scholars should be incresed with applications increasing.The supporting covers in areas,institutes and medical subjects should be extensively.
10.Progress in microRNA as biomarker for the early diagnosis of acute kidney injury
Chinese Journal of Laboratory Medicine 2017;40(8):633-636
In recent years the incidence of acute kidney injury (AKI) has increased, with a high mortality rate and poor prognosis.The key of improving the prognosis of AKI is early diagnosis and intervention.Due to the lack of biomarkers of early diagnosis in AKI, the effective early treatment is generally delayed.Traditional diagnosis biomarkers such as serum creatinine and blood urea are delayed and affected by various factors.Recently, some new potential early diagnostic biomarkers have been found.MicroRNA(hereinafter referred to as the miRNA) is a kind of endogenous non-coding small RNA, and studies have shown that it is related to the development of AKI.