1."Analysis of ""one-card""mode for division-level cadres hospitalized at military hospitals"
Military Medical Sciences 2015;(9):707-709
Objective To analyze the feasibility of theone-cardmode for division-level cadres hospitalized at military hospitals, and to provide reference for application of this mode to cadres under the regimental level who are hospitalized at military hospitals.Methods A 4-month pilot project was carried out among division-level cadres in Lanzhou, Jinan, Nanjing and Chengdu.Data collection and statistical analysis were conducted through the monitoring platform established in the administrative section.Results Division-level cadres outside the system mostly chose division-level hospitals.Patients thended to be hospitalized at nearby or high-quality hospitals mainly due to cardiovascular and cerebrovascular diseases and malignant tumor.Accommodation was not difficult.Conclusion The one-cardmode is feasible at military hospitals for division-level cadres, but the current system of initial diagnosis at basic medical institutions should be maintained.An information sharing platform of electronic medical records should be built to implement inter-hospital linking and sharing of diagnosis and treatment information.A budget subsidy mechanism should be established to normalize hospitalization.
2.Study on NGF expression and phenotype transformation of AMCC in asthmatic rats
Jun WANG ; Chengping HU ; Weijun LIANG
Chinese Journal of Practical Internal Medicine 2001;0(04):-
Objective To investigate the expression of nerve growth factor(NGF)in the adrenaline medullary chromaffin cells(AMCC)and the morphological and functional changes in AMCC of asthmatic rats.Methods The 32 SD rats were randomly divided into two groups:control group(n=8)and asthma group(n=8).Asthma models were established by sensitization and challenge with ovalbumin(OVA).By means of immunohistochemistry(SP)combined with the micro-image analysis to investigate the alterations of NGF immunoreactivity in asthmatic rats and by means of light microscopy and electron microscopy to investigate the ultrastructural changes in AMCC,and detect the concentration of adrenaline and noradrenaline in serum by enzyme-linked- immunosorbent assay(ELISA).Results The positive immunoreactivity was increased in asthmatic AMCC compared with the controls(P
3.Research progress and clinical applications of computed tomographic colonography in coloretal cancer
Feixiang HU ; Tong TONG ; Weijun PENG
China Oncology 2015;25(11):871-876
Computed tomography colonography (CTC) is a well-established technique for evaluation of colorectal cancer (CRC). Signiifcant advances have been made in the technique of CTC since its inception. Besides being an excellent tool for detection of CRC, it is minimally invasive, less time-consuming and well tolerated by patients. Furthermore, it has fewer complications than conventional colonoscopy (CC) or barium enema (BE). The application of new technologies, such as electronic cleansing (EC) and dual-energy CT (DECT), enriches the examination of CTC. In 2005, a standardized reporting scheme, CT colonography reporting and data system (C-RADS), was put forward by the working group on virtual colonoscopy. They proposed that the report should include lesion size, number, morphology, location, attenuation and recommendations for lesion surveillance. New research progress and clinical applications of CTC in CRC are reviewed in this article. In addition, the paper also brielfy touches upon technique, indications, contraindications, safety and risk of CTC.
4.Analysis on the hot issues of medical education in China and countermeasures: based on the study of 3 medical journals' literature published in 2015
Li WAN ; Ruiwu ZHANG ; Weijun HU
Chinese Journal of Medical Education Research 2017;16(8):843-846
Based on the statistics of the tide and key words of three magazines in 2015,a total of 30 documents and after expert consultation and analysis,the literature was divided into 10 research fields,and four aspects including correlation with teaching,talent cultivation,development of student and assessment were elaborated on to explore the current hot issues of medical education in China.In the ending part,the author summarized and put forward four shortages that covered deficiency of theoretical research,illegibility of talent orientation,teaching reform combining without actual condition and not paying attention to the development of teachers in study of medical education research,and provide suggestions and references for further research on medical education.
5.A study on current situation of general medical education at home and abroad
Peng SUN ; Weijun HU ; Xiaohan LI
Chinese Journal of Medical Education Research 2011;10(11):1364-1366
With the development of the population aging and the shifting of medical paradigm,as well as the deeply expansion of community health services,the importance of general medicine has become more and more evident.This paper describes the development history of general medicine and general medical education at home and abroad,analyzes the main problems of general medical education in China.By studying the characteristics of different models,we provided the basis of literature for the related policies.
6.Significance of Mini Probe Ultrasonography-assisted Endoscopic Therapy in Management of Gastrointestinal Submucosal Lesions
Weijun WANG ; Xiaoying MA ; Jianqing QIAN ; Liansheng XU ; Duanmin HU
Chinese Journal of Gastroenterology 2015;(9):553-555
Background:Conventional gastrointestinal endoscopy is incapable of determining the deriving layers,size and nature of submucosal lesions,however,mini probe ultrasonography(MPS)is effective for mural stratification and determining the deriving layers and nature of lesions within gastrointestinal wall,and is considered to be an optimal examination for suspected submucosal tumors before endoscopic or surgical operation. Aims:To assess the diagnostic value of MPS for gastrointestinal submucosal lesions and the significance of MPS-assisted endoscopic therapy. Methods:A total of 69 patients with presumed gastrointestinal submucosal protruded lesions were retrospectively enrolled. All of them underwent MPS and then endoscopic therapy,such as cyst incision,high frequency electric snare resection,endoscopic mucosal resection and endoscopic submucosal dissection were performed according to the deriving layers,size and nature determined by MPS. The ultimate diagnosis was confirmed by histopathological examination. Results:In the 69 cases of lesions,MPS showed that 15 were derived from muscularis mucosa,40 from submucosa,and 14 from muscularis propria;10 of them were considered as cyst,18 were stromal tumor,8 were leiomyoma,6 were ectopic pancreas,15 were neuroendocrine tumor,and 12 were lipoma. Compared with pathological diagnosis,an overall coincidence rate of 91. 3%(63 / 69)was achieved by MPS. Conclusions:The accuracy rate of MPS is high for determining the deriving layers and nature of gastrointestinal submucosal protruded lesions prior to the attempting of endoscopic removal. It might be helpful for selecting treatment modalities for this kind of lesions.
7.Silicosis:The Analysis of CT Findings
Enyu WANG ; Linghui XU ; Weijun PENG ; Jinwen HU
Journal of Practical Radiology 2000;0(02):-
Objective To improve the diagnostic accuracy of silicosis by investigating its CT appearances.Methods CT appearances in 45 patients with silicosis were analyzed retrospectively.All these patients were male,aged from 42~71 years(mean age,56 years old),including stageⅠin 5,stageⅡin 18 and stage Ⅲ in 22 cases.All patients underwent plain CT scan,CT findings of lung parenchyma,hilus, mediastinum,and pleura were analysed.Results CT appearances of silicosis included:(1)Lung parenchyma:①All cases showed diffuse small nodules;②Progressive massive fibrosis were found in 16 in stageⅡ(16/18) and in 22 in stageⅢ(22/22);③All cases showed fibrous strips and reticular opacities.Central fibers and vascular bundles thickening were found in 2 in stageⅡ(2/18) and in 5 in stageⅢ(5/22);8 in stageⅢ(8/22) cases showed obvious interlobular septal thickening and subpleural lines;④ 3 in stageⅡ(3/18) and 8 in stageⅢ(8/22)patients showed emphysema.(2)All cases except 4 in stageⅠshowed enlarged hilar and mediastinal lymph nodes,which contained silicon powder;2 in stageⅡ(2/18)and 9 in stageⅢ(9/22) patients showed fleck,mulberry,eggshell calcifications in the hilar lymph nodes.(3)Pleural thickening was showed in 6 in stageⅡ(6/18) and 13 in stageⅢ(13/22)cases,some of which showed typical bandlike pleural thickening.Conclusion CT features of silicosis in combination with clinical history will lead to accurate diagnosis.
8.Determination of tanshinone ⅡA in Compound Dangguifukang Capsule by RP-HPLC
Xinchun WANG ; Zhigeng YU ; Weijun CHEN ; Zhilin HU
Chinese Traditional Patent Medicine 1992;0(04):-
AIM: To establish a HPLC method for the determination of tanshinone ⅡA in Compound Danguifukang Capsule. METHODS: Analytic column: Reliasil C 18 (5 ?m, 250 mm?4.6 mm), protective column:(5 ?m, 12.50 mm?4.6 mm); mobile phase: methnaol-ultrapure water (80∶20); detective wavelength was at 270 nm; temperature was at 30 ?C ; the flow rate was about 1.0 mL?min -1 . RESULTS: The standard curve showed a good linearity within the range of 1?10 -2 -0.16 ?g, r=0.999 5. The average recovery was 99.73% and RSD was 2.91% . CONCLUSION: The method is feasible, and simple to operate and suitable for the quality control of Compound Dangguifukang Capsule.
9.Nosocomial Infection During Radiotherapy with Concomitant Weekly Paclitaxel for Advanced Nasopharyngeal Carcinoma: A Clinical Investigation
Weijun DING ; Jianhua WANG ; Haihua YANG ; Wei HU ; Minghai SHAO
Chinese Journal of Nosocomiology 1994;0(04):-
OBJECTIVE To investigate the risk factors of nosocomial infection in patients with advanced nasopharyngeal cancer during radiotherapy with concomitant weekly paclitaxel treatment. METHODS Twenty six cases of advanced nasopharyngeal cancer patients in our hospital were analyzed retrospectively. RESULTS There were 20 cases of nosocomial infection from inpatients.The infection rate was 76.9 % and isolates of bacteria were found,of which Candida albicans accounted for 46.2%,Gram-negatives were 38.5%,Gram-positives were 11.5%.The main risk factors were long time hospitalization,oral mucosal lesion,leukocytopenia,improper application of antibiotic and glucocorticoids. CONCLUSIONS To prevent and control nosocomial infection in advanced nasopharyngeal cancer during radiotherapy and concomitant chemotherapy,measures such as shortening hospitalization days,reinforcing oral nursing,preventing the leukocytopenia,reasonable using of antibiotics and glucocorticoids should be adopted.
10.The analysis of correlation between tongue body MRI and upper airway pressure measurements of blocked lingual region in patients with moderate and severe OSAHS.
Guofeng XIONG ; Jianwen HU ; Weijun CHEN ; Yimin ZENG ; Wenlong ZHENG
Journal of Clinical Otorhinolaryngology Head and Neck Surgery 2015;29(21):1853-1856
OBJECTIVE:
To investigate the correlation between tongue body MRI measurements and the lingual region obstruction in patients with obstructive sleep apnea hypopnea syndrome (obstructive sleep apnea hypopnea syndrome, OSAHS), and the relationship of two diagnosis methods in positioning obstructive level, in order to improve the preoperative diagnostic accuracy of obstructive level in OSAHS patients .
METHOD:
Fifty-nine patients with OSAHS definited by the AG200 sleep apnea monitoring and obstruction plane positioning system was included. They all underwent tongue MRI scan, after three-dimensional reconstruction, the tongue body length to diameter, relative thickness, basal diameter, wide around central about wide diameter and tongue body volume were measured. The lower blocking (mainly composed of lingual region) constituent ratio P established by AG200 was correlated with tongue parameters measured by MRI. At the same time, To analysis of differences of P in patients with different degree of OSAHS.
RESULT:
Among these patients with OSAHS in different degree, the coefficient correlation between tongue parameters(tongue length, relative thickness, basal diameter, wide middle diameter, tongue body volume) and lower blocking constitute ratio P werer LP = 0.051,rHP = 0.069, r1 = 0.215, r2 = 0.147, rVP = 0.259, respectively. lower obstruction of form than the differences had statistical significance. The measured tongue parameters and value P(the lower blocking constituent ratio) were negatively correlated, which demonstrated that exclusing of the larynx and hypopharynx airway obstruction, the lower airway obstruction detected by AG200 was related with tongue parameters measured by MRI, and was strongestly related with the tongue body volume.
CONCLUSION
The volume of tongue and AG had correlation in judgement of lower blocking. In OSAHS patients the lower blocking constituent ratio varies between the defferent severity groups of the disease, the combina tion of the two method can be used to predict the obstructive plane in OSAHS patients with upper airway obstruction, and provide the basis for the individual treatment of patients with OSAHS.
Airway Obstruction
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complications
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Humans
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Imaging, Three-Dimensional
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Magnetic Resonance Imaging
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Sleep
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Sleep Apnea, Obstructive
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diagnosis
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Tongue
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pathology