2.Development of testing device for dynamic performance of radial artery pulse force transducer and electropulsogragh.
Chinese Journal of Medical Instrumentation 2014;38(3):171-176
Based on the dynamic performance of radial force sensor detection and TCM pulse waveform technology, the paper described a kind of testing equipment being developed which tests both radial force sensor performance and the dynamic performance of the instrument of pulse detection. The device covers requirements for static and dynamic performance test of the radial artery pulse wave force sensor and pulse diagnosis instrument, thus it makes a change to compute frequency response of the sensor by directly measurement.
Equipment Design
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Humans
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Pulse
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Radial Artery
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Transducers
3.The effects of two-suppression therapy compared for school-age children with monocular amblyopia
Chinese Journal of Postgraduates of Medicine 2009;32(12):10-12
Objective To compare the effectiveness of two-suppression therapy with over-plus hyperopia lens and atropine mydriasis for school-age chihtren with monocular amblyopia. Method One hundred and sixty-seven cases of children with monocular amblyopia in the age of 7-12 years old were observed, who were randomly divided into two groups, using over-plus hyperopia lens or atropine mydriasis to suppress the normal eye, and the amblyopia eye was comprehensive trained, followed-up of 3 years. Results The effect rate was similar between over-plus hyperopia lens and atropine mydriasis [90.7%(78/86) and 91.4%(74/81), respectively]. There was no significant difference (P>0.05). Conclusions For school-age children with monocular amblyopia, you can use over-plus hyperopia lens inhibit the normal eye sight, its effect is similar with the atropine mydriasis.
4.Study of procalcitonin and C-reactive protein in predicting enterog-enous bacterial infection among diarrheal patients after irinotecan chemotherapy
Chinese Journal of Clinical Oncology 2015;(7):382-385
Objective:To investigate procalcitonin and C-reactive protein levels in diarrheal patients who underwent irinotecan che-motherapy. Methods:Procalcitonin and C-reactive protein were detected among 85 diarrheal and 63 non-diarrheal patients after irinote-can chemotherapy. Results:According to WHO classification, patients without diarrhea are classified as grade 0, whereas patients with diarrhea can be classified as gradesⅠ-Ⅳ. In grades 0,Ⅰ,Ⅱ,Ⅲ, andⅣpatients, the levels of procalcitonin were 0.29 ± 0.17, 0.30 ± 0.18, 0.36 ± 0.20, 1.24 ± 0.22, and 2.15 ± 0.26 ng/mL on the second day, respectively. However, on the fourth day, the procalcitonin lev-els were 0.28 ± 0.15, 0.30 ± 0.14, 0.34 ± 0.18, 2.00 ± 0.22, and 2.40 ± 0.28 ng/mL, respectively. Moreover, in grades 0,Ⅰ,Ⅱ,Ⅲ, andⅣ, the levels of C-reactive protein were 6.06 ± 1.85, 6.12 ± 1.16, 6.20 ± 1.68, 22.62 ± 4.55, and 31.26 ± 5.23 mg/L on the second day, respectively. On the fourth day, the C-reactive protein levels were 5.80 ± 1.82, 5.94 ± 1.14, 6.15 ± 1.55, 30.52 ± 4.74, and 38.67 ± 5.68 mg/L, respectively. No significant difference was found between the procalcitonin and C-reactive protein levels of stagesⅠandⅡpa-tients (P>0.05), but a significant difference was found between stagesⅠ, andⅡpatients and stagesⅢandⅣpatients (P<0.05). Con-clusion: Monitoring levels of procalcitonin and C-reactive protein may be helpful in the early evaluation of the severity of diarrhea. This process has prognostic effect and can be used to assess whether patients have enterogenous bacterial infection. Monitoring the lev-els of these proteins has certain clinical value and can be used to guide early anti-infection therapy.
5.Clinical effect of different scheme of moxifloxacin and levofloxacin for elderly multi drug resistant pulmonary tuberculosis
Chinese Journal of Primary Medicine and Pharmacy 2015;22(1):69-71
Objective To explore the clinical effect of different scheme of moxifloxacin and levofloxacin for elderly multi drug resistant pulmonary tuberculosis.Methods 136 cases of elderly patients included in the study were randomly divided into the observation group 1 and observation group 2 with 68 cases in each group according to the sequence in group.The observation group 1 used moxifloxacin regimen for treatment of pulmonary tuberculosis while the observation group 2 used levofloxacin regimen.The two groups were treated for 18 months and observed the clinical curative effect,and the sputum negative,pulmonary lesions absorption,empty changes and adverse reactions.Results The total efficiency of the observation group 1 was 92.6%,which in the observation group 2 was 72.1%,the total efficiency of the two groups had a significant difference (x2 =9.917,P =0.002) ;the sputum negative conversion rate of the observation group 1 at the end of 3 months was significantly higher than that of the observation group 2 (x2 =4.115,P =0.043),no significant difference was found at the other time points (all P > 0.05) ; after treatment,the obvious absorption + absorption of lung lesion in the observation group 1 was 59 cases,accounting for 86.8%,that in observation group 2 was 48 cases,accounting for 70.6%,two groups of lung lesions absorption had significant difference (x2 =5.303,P =0.021) ; the pulmonary cavity closure + reduced in the observation group 1 was 52 cases,accounting for 76.4%,that in the observation group 2 was 41 cases,accounting for 60.3%,with significant difference between the two groups (x2 =4.115,P =0.043) ;there was no significant difference in adverse reaction of the two groups (P > 0.05).Conclusion Moxifloxacin anti tuberculosis regimen has a better curative effect in treatment of elderly patients with multi drug resistant pulmonary tuberculosis,which should be expanded the application.
6.Application of Computer Assistant Expert System in Biology Identification
Chinese Journal of Parasitology and Parasitic Diseases 2006;0(S1):-
The appliance status of computer assistant technology in biological identification was summarized and compared.The author considered that at the present time,the technology of expert system was relatively advanced.The technology of expert system was presented in detail.The status and foreground of the application of expert system in parasites identification was also generally expatiated.
8.Clinical significance of CRP、neutrophil granulocyte ratio in hospitalized patients with acute exacerbations of chronic obstructive pulmonary disease
Dongming HUANG ; Xiaofeng ZHOU
Chinese Journal of Primary Medicine and Pharmacy 2011;18(13):1747-1749
Objective To study the clinical significance of C-reactive protein(CRP),neutrophil granulocyte ratio(N% ) in acute exacerbations of hospitalized patients with chronic obstructive pulmonary disease ( COPD ). Methods The serum CRP levels,the gross of N% were detected of the same 71 patients with acute exacerbations of COPD before treatment and after getting better. And the correlations among above-mentioned indexes,the days counter before getting better and the days counter during hospitalization were observed. Results (1) The levels of CRP and N% of patients after getting better were significantly lower than those before treatment(P <0. 01). (2) There was a significant correlation between N% and the days counter before getting better(r =0.240,P <0.05) and also a significant correlation between the days counter before getting better and the days counter during hospitalization (r = 0. 567, P <0.01). Conclusion The serum CRP level and N% were objective markers in estimating pulmonary infection in COPD patients with acute exacerbations. And N% was a reliable indicator of judging the days counter before getting better and better than CRP.
9.The research of current situation and relation between medical students' vocational values and career decision-making self-efficacy
Chinese Journal of Medical Education Research 2011;10(11):1376-1378
Based on the questionnaires completed by 985 medical students,this article finds out that female students value more on the factors of health care and development when choosing a job,while male students are more confident in selecting goals and making career plans.Students from different family backgrounds have great difference when facing the elements such as reputation,social status and selfevaluation.Students from different majors take quite different opinions to health care,self evaluation,career information and career planning.There is little difference among different grades of medical students.Vocational values correlate positively with career decision-making self-efficacy.
10.Application of heuristic education in high altitude pathophysiology teaching
Chinese Journal of Medical Education Research 2006;0(07):-
In combination with the physiologic classroom instruction of high altitude pathophysiology,this text discusses ten kinds of heuristic teaching methods.These methods have certain functions of relaxing the atmosphere of the classroom,encouraging students'enthusiasm and helping to formulate their thinking ability.But we shoud grasp three principles in carrying out the heuristic education.First,the inspiration should have pertinency.Second,we should consider the accepting level of the students.Third,we should make best use of the situation and advance step by step.This article has certain directive significance to the classroom instruction.