1.Application of Telemedicine Consultation Vehicle in Field Medical Training
Xueqing GUO ; Guanghua WANG ; Zhengdong HUANG
Chinese Medical Equipment Journal 1993;0(05):-
The working principle and points for attention of telemedicine consultation vehicles are expatiated,and solutions for regular malfunction are given.
2.Design and realization of expendable network request system based on"No 1. Military"HIS
Fei XIAO ; Zhengdong HUANG ; Guanghua WANG
Chinese Medical Equipment Journal 1989;0(04):-
As a chief part of hospital information system, the expendable management system plays an important role in expendable normalization, scientific management, efficiency improvement, labor lessening and mistake reduction. This paper mainly introduces the design of expendable network request system based on "No.1 Military" HIS and its main function as well as characteristics.
3.Scheme of hospital intranet security
Guanghua WANG ; Xueqing GUO ; Zhengdong HUANG
Chinese Medical Equipment Journal 1993;0(05):-
By the presentation of current intranet development and the analysis of misunderstandings and challenges in intranet security,associated with the security product and the hospital practice,a scheme for establishing a controllable and creditable intranet is put forward.
4.Safe realization of "No.1 Military" database upgrade based on standby server
Guanghua WANG ; Fei XIAO ; Zhengdong HUANG
Chinese Medical Equipment Journal 2004;0(08):-
This paper introduces the safe realization of ″No.1 Military″ database upgrade from ORACLE7.33 to ORACLE8I by import/export tools based on standby server.The establishment of standby server and the process of No.1 Military database upgrade are introduced detailedly in this paper.The database upgrade of other application system adopting ORACLE database system can refer to this paper.
5.Analysis of the output of literature on hospital administration from 1980 to 1998
Yancai ZENG ; Zhengdong HUANG ; Yue GAO
Chinese Journal of Hospital Administration 2001;0(08):-
To explore the state of domestic academic research on hospital administration, the authors, using the descriptive statistical method, investigated the literature on hospital administration included by CBMdisc from 1980 to 1998. The results are as follows. In the past 19 years, the output of literature on hospital administration has been growing steadily. The distribution of such literature has been rather dispersed. There lacks a specialized and ampre- hensive database of such literature. Chinese Journal of Hospital Administration and Chinese Hospital Administration are two major professional periodicals devoted to literature on hospital administration, publishing one fifth of the literature in this aspect. And Chinese Journal of Hospital Administration, the chief and most important key periodical devoted to literature on hospital administration, has become a professional periodical which is indispensable and of first choice to hospital administration personnel. [
6.Design and Actualization of Hospital Architecture Intelligentized System
Zhengdong HUANG ; Xueqing GUO ; Guanghua WANG ; Fei XIAO
Chinese Medical Equipment Journal 1989;0(03):-
Hospital building intelligentized system is an important part of digital hospital. Innovative theory in technique integration and service idea of "taking sufferers as center" is incarnated by its design and its development direction of current hospital building. The concept and design principle of intelligentized system in hospital architecture construction are discussed; the composing and function of intelligentized system are also expounded; characteristic and application effect of the system in hospital architecture are analyzed.
7.Determination of taursodeoxycholic acid and taurchenodeoxycholic acid in Longze Xiongdan capsules by HPLC-ELSD
QIAO Li ; CHEN Zhengdong ; CHEN Fu ; JIAN Shuyi ; HUANG Junzhong ; HUANG Youwen ; LIU Xiaoxiao
Drug Standards of China 2024;25(1):076-081
Objective: To establish a method for determining the content of bear bile powder in Longze Xiongdan capsules with taursodeoxycholic acid(TUDCA) and taurchenodeoxycholic acid(TCDCA) as indexes.
Methods: HPLC series evaporation photodetector was adopted on Chrom Core AQ C18 column(4.6 mm×250 mm, 5 μm), with the mobile phase comprising of acetonitrile ( A ) and 5 mmol·L-1 ammonium acetate solution (B) in a gradient elution (0-40 min, 25%A; 40-50 min, 25%A→29%A; 50-80 min, 29%A; 80-100 min, 29%A→40%A) at the flow rate of 1.0 mL·min-1. The column temperature was 30 ℃. The ELSD was used, of which the drift tube temperature was 110 ℃ and the flow rate of carrier gas(N2) was 2.5 L·min-1.
Results: In the ranges of 1.069-9.57 μg and 0.740 46-7.404 64 μg, logarithms of the injected amount of TUDCA and TCDCA presented good linear relationships with logarithms of the peak area, respectively. The RSDs of precision, repeatability and stability tests were all lower than 2.0%. At three concentration levels the recoveries of TUDCA and TCDCA were 95.2%-97.7% and 91.9%-95.9%, respectively. Samples of 42 batches showed that the contents of TUDCA and TCDCA were 0.18-0.43 and 0.10-0.44 mg·granule-1, respectively.
Conclusion: This method can be used for the quality control of bear bile powder in Longze Xiongdan capsules, thus provides a scientific basis for improving its quality standard.
8.Time-Dependent FTIR Spectral Changes in Rats of Massive Hemorrhage Death during the Later Postmortem Period
Shiying LI ; Yu SHAO ; Zhengdong LI ; Li LI ; Yuanyuan CHEN ; Yijiu CHEN ; Ping HUANG
Journal of Forensic Medicine 2012;28(4):241-246
The aim of the current study was to investigate the spectra in the different organs of the rats which died of massive hemorrhage; to explore their spectral changes 15 days postmortem and the best mathematical model with different band absorption ratio changes to postmortem interval(PMD; and to compare the spectral changes of different temperature.Thirty male Sprague-Dawley rats were sacrificed by cutting abdominal aorta,and the cadavers were divided equally and kept at 4 ℃,20℃ and 30℃ in the control chamber.From the same rat,seven different organs were sampled at intervals of 1-15 days postmortem,and then measured by Fourier transfom infrared (FTIR)spectrometer.Six mathematical model functions were explored.The absorbance of bands and band absorbance ratios of absorption peak in each organ showed a time-dependent increase or decrease,most band absorbance ratios remaining stable for 7-15 days postmortem.Cubic model functions of the various bands absorbance ratios against PMI showed a stronger related coefficient.The absorbance bands with obvious changes at 20 ℃ showed stabilized tendencies at 4 ℃ and significant changes at 30 ℃ within 15 days postmortem.In addition,FTIR spectroscopy revealed a time-dependent metabolic process,with potential of being used to estimate PMI during 7 days postmortem,which merits further investigation.
9.New Progress of MALDI-TOF-IMS in the Study of Proteomics
Guanheng REN ; Ronghua WENG ; Yan SHI ; Ping HUANG ; Zhengdong LI ; Yu SHAO ; Kaifei DENG ; Ningguo LIU ; Yijiu CHEN
Journal of Forensic Medicine 2016;32(2):126-130
Matrix-assisted laser desorption/ionization tim e-of-flight im aging m ass spectrom etry (MALDI-TOF-IMS ) has been a classical technique for studying proteom ics in present and a tool for analyzing the distribution of proteins and sm all m olecules w ithin biological tissue sections. MALDI-TOF-IMS can analyze m ultiple unknow n com pounds in biological tissue sections sim ultaneously through a single m ea-surem ent w hich can obtain m olecule im aging of the tissue w hile m aintaining the integrity of cellular and m olecules in tissue. In recent years, im aging m ass spectrom etry technique develops relatively quickly in all biom edical dom ain. T his paper based on the relevant data and review s the present developing level of MALDI-TOF-IMS, the principle of im aging m ass spectrom etry, m ethology and the prospect in foren-sic pathology.
10.Postmortem MSCT Diagnosis of Whiplash Injuries in a Traffic Accident:A Case Report and Review of the Literature
Min CHEN ; Ping HUANG ; Lei WAN ; Jianhua ZHANG ; Ningguo LIU ; Donghua ZOU ; Zhengdong LI ; Yu SHAO ; Zhiqiang QIN ; Yijiu CHEN
Journal of Forensic Medicine 2014;(2):148-150
A 45-year-old male car driver died in a traffic accident of four cars rear-end collision on the highway. He was found to have died after a respiratory and cardiac arrest at the scene. No sign of skin injuries was observed from the external inspection. The autopsy was not permitted by the family members because of the local culture. Multislice computed tomography (MSCT) was applied to the current case, showing dislocation of C3~4 cervical vertebrae with Ⅱ degree, C4 vertebral plate fractures, and spinal stenosis. Post-mortem MSCT confirmed the diagnosis as whiplash injuries. MSCT was verified to be effective in showing the severity of whiplash injuries, thus providing certain objective evidence for medicolegal expertise.