1.A study on autonomic nerve function of coronary heart disease patients with panic disorder
Zhaojun CHEN ; Xishan YANG ; Pingshuan DONG ; Zhijuan LI ; Ke WANG
Chinese Journal of Behavioral Medicine and Brain Science 2011;20(3):247-249
Objective To investigate the changes of autonomic nerve function of coronary heart disease (CHD) patients with panic disorder(PD). Methods All the subjects who met with the diagnostic code of CHD and PD were divided into CHD group(n=40) ,PD group(n=36) ,comorbid CHD and PD group(n=27) ,and 40physical examinee were recruited as normal control group. They had a 24 hours Holter ECG monitoring by time and frequency domain analysis of heart rate variability. ANOVA analysis was utilized to statistic the collected data. Results Compared with normal controls,the patients of others groups had every indexs of HRV were reduced. The indexs of HRV of comorbid CHD and PD were lower than the patients of CHD or PD group. The score of time domain SDNN(70.40 ± 14.74)ms,SDANN(91.72 ± 24.46)ms,PNN50(2.83 ±2.07)%, RMSSD( 15.66 ±7.45)ms,frequency domain LF(647.54 ± 129.24)ms2, HF(596. 16± 127.66) ms2 in comorbid CHD and PD. There were significant differences with others groups(P < 0.05 ). Conclusion The autonomic nervous functional of the patients with CHD and PD were in disorder. The autonomic nervous functional disorder of the patients with comorbid CHD and PD was more severe.
2.Proceedings in surgical treatment of sternoclavicular joint infection
Dong XIE ; Ke FEI ; Chang CHEN ; Haifeng WANG ; Gening JIANG
Chinese Journal of Thoracic and Cardiovascular Surgery 2016;32(8):506-508
Septic arthritis of the sternoclavicular joint(SCJ) is a rare condition and accounts for 0.5%-1.0% of septic arthritis.SCJ infections often require surgical intervention.Diabetes mellitus,rheumatoid arthritis,intravenous drug use,intraarticular injection and immunosuppressive disorders are predisposing factors.Staphylococcus aureus and Pseudomonas aeruginosa are the most common bacteriologies.Early diagnosis of SCJ infection requires a high index of suspicion and a confirmatory CT or MRI scan.The characteristic imaging features include intramedullary and soft tissue gas,sequestra,soft tissue swelling and destruction or widening of joint space.Management strategies have ranged from conservative antibiotic therapy to en-bloc resection of the sternoclavicular joint with or without ipsilateral pectoralis major muscle transposition.The shoulder function in most patients were well preserved.
3.3 Cases of Adverse Reactions to Gd-DTPA and A Review of the Literatures
Rui YAN ; Jiping DONG ; Wende NING ; Xiaoling CHEN ; Zaiwei KE
Journal of Practical Radiology 2001;0(07):-
Objective Adverse reactions to Gd-DTPA contrast media should be noticed enough.Methods Three cases of adverse reactions to Gd-DTPA contrast media were studied, and literatures were reviewed.Results The rate of adverse reactions to Gd-DTPA contrast media in our hospital was 0.206%.Conclusion Although the rate of adverse reactions to Gd-DTPA contrast media is very low, this problem must be noticed enough with the medical quality’s developement.
4.Analysis on nosocomial infection of Corynebacterium.
Dong-ke CHEN ; Hong-tao XU ; Fu-pin HU
Chinese Journal of Epidemiology 2013;34(9):947-948
5.Low-dose tadalafil combined with Shuganyiyang capsules for mild-to-moderate erectile dysfunction.
Ke-Bing YANG ; Xiao-Jun HUANG ; Shi-Geng ZHANG ; Gang CHEN ; Jun FU ; Bo-Dong LÜ
National Journal of Andrology 2014;20(3):267-272
OBJECTIVETo observe the clinical effect of low-dose once-daily tadalafil combined with Shuganyiyang Capsules in the treatment of mild-to-moderate erectile dysfunction (ED).
METHODSNinety patients with mild-to-moderate ED were equally randomized to groups A, B and C to receive Shuganyiyang Capsules, tadalafil, and tadalafil + Shuganyiyang Capsules, respectively. The scores of the patients on IIEF-5 and SF-PAIRS (15-Item Short Form of Psychological Interpersonal Relationship Scales) were recorded before and at 1 and 3 months after treatment.
RESULTSThe IIEF-5 scores of groups A, B and C were 10.13 +/- 1.55, 11.00 + 1.60 and 10.73 +/- 1.91 before treatment, and 13.77 +/- 2.11, 17.77 +/- 2.13 and 17.17 +/- 3.84 at 1 month after treatment, significantly higher in B and C than in A (P <0. 001) , but with no remarkable difference between B and C (P =0. 411). At 3 months after treatment, the IIEF-5 scores were 15.77 +/- 2.05, 18.07 +/- 2.24 and 19.37 +/- 3.76 in the three groups, dramatically higher in B and C than in A (P <0.001) as well as in C than in B (P<0.05). The scores on sexual self-confidence, sexual spontaneity and time concerns in SF-PAIRS were 3.90 +/-0.80, 8.67 +/- 1.94 and 14.43 +/- 1.92 before medication, 5.83 +/- 1.02, 9.90 +/- 1.75 and 11.17 +/- 1.68 at 1 month and 6.73 +/- 0.98, 11.07 +/- 2.08 and 10.67 +/-1.60 at 3 months after medication in group A; 4.17 +/- 0.87, 9.37 +/-1.43 and 14.47 +/-1.57 before medication, 6.47 +/-0.78, 10.83 +/- 2.18 and 10.20 +/-1.56 at 1 month and 6.83 +/-0.91, 11.30 +/- 1.88 and 9.47 +/- 1.57 at 3 months in group B; and 4.23 +/-0. 94, 9.50 +/- 1.89 and 14.67 +/- 2.91 before medication, 8.03 +/- 1.67, 13.43 +/-1.10 and 9.70 +/-1.21 at 1 month and 8.93 +/- 1.78, 14.70 +/- 1.26 and 8. 87 +/- 0. 97 at 3 months in group C. Compared with the baseline, the SF-PAIRS scores of the three groups were all significantly improved after treatment (P <0. 05) , and markedly higher in C than in the other two groups (P <0.05).
CONCLUSIONLow-dose once-daily tadalafil combined with Shuganyiyang Capsules is obviously effective in the treatment of mild-to-moderate ED, which not only improves the patients'erectile function, sexual self-confidence and sexual spontaneity, but also reduces their time concerns.
Adult ; Carbolines ; administration & dosage ; therapeutic use ; Drugs, Chinese Herbal ; therapeutic use ; Erectile Dysfunction ; drug therapy ; Humans ; Male ; Tadalafil ; Treatment Outcome
6.Value of SPECT/CT imaging for follow-up of bone metastases
Ke DONG ; Hongcheng SHI ; Jiang LIU ; Yiqiu ZHANG ; Shuguang CHEN ; Liang CAI
Chinese Journal of Nuclear Medicine and Molecular Imaging 2013;(3):199-202
Objective To retrospectively evaluate the value of SPECT/CT imaging for follow-up of bone metastases.Methods A total of 178 patients with bone metastases (387 lesions) underwent 2 or more events of whole-body bone scintigraphy (WBS) and SPECT/CT imaging.Sequential images were analyzed by 2 experienced,nuclear medicine physicians.Each lesion was interpreted as progressive,remissive or stable in WBS or SPECT/CT independently.Reasons for the discordance between WBS and SPECT/CT results were analyzed.The results of clinical follow-up,including clinical symptoms,tumor markers,serum ALP,radiograph,CT and MRI,were likewise classified as progressive,remissive or stable.The x2 test was used to compare the differences between the two imaging methods.Results The follow-up results of the two imaging methods were consistent in 313 (80.88%,313/387) lesions,including 208 in progression and 105 in remission or stable condition.Among the 74(19.12%,74/387) lesions showing discordance,48 showed remission or stable conditions on WBS but progression on SPECT/CT (64.86%,48/74) ; while 26 showed progression on WBS but remission or stable condition on SPECT/CT (35.14%,26/74).There was a statistically significant difference of the follow-up results between WBS and SPECT/CT (x2 =6.54,P <0.05).Conclusion SPECT/CT is more valuable than WBS for follow-up of bone metastases.
7.Influence of lanthanum nitrate on the expression of aquaporin 7 in the testis of rats
Danan LI ; Baoxue YANG ; Ke YANG ; Yang LI ; Xuejian ZHAO ; Yuxiu NIE ; Dong CHEN
Chinese Journal of Pathophysiology 2001;17(3):238-240
AIM: To find out whether different dosage of rare earth element-lanthanum can influence the expression of aquaporin 7(AQP 7) in the testis of rats. METHODS:Rats were fed with lanthanum nitrate [La(NO3)3] and killed 6 months later. Testes were then removed immediately to extract total RNA. Northern blot analysis is performed finally. RESULTS:0.1 mg/kg La(NO3)3 depressed the expression of AQP 7 in rat testis, while 20 mg/kg La(NO3)3 had no significant effect on it. CONCLUSION: AQP 7 expession is found in the rat testis; La(NO3)3 can depress the expression of AQP 7 in the rat testis.
8.Clinical analysis and treatment of 14 multiple myeloma patients with extramedullary plasmacytoma
Jing WANG ; Hongmei JING ; Min LI ; Fei DONG ; Yuping CHEN ; Xiaoyan KE
Chinese Journal of Clinical Oncology 2014;(10):639-642
Objective: This study aimed to investigate the clinical characteristics, treatment options, and prognosis of multiple myeloma (MM) patients complicated with extramedullary plasmacytoma (EMP). Methods:The case of MM concurrent with EMP are rare. During the period between June 2005 and June 2013, clinical experience, diagnosis, and treatment of MM with EMP cases were retrospectively analyzed. Results:Fourteen cases were diagnosed with MM complicated with EMP in the Third Hospital of Peking Uni-versity, Beijing, China. Among these 14 cases, seven were males and seven were females. The mean age of patients was 56.9 years (ranging from 40 to 80 years old). Nine of the cases were diagnosed with EMP during the preliminary diagnosis, and the remaining five cases developed EMP during the course of treatment. Among the 14 cases, six were solitary EMPs and eight were multiple EMPs. Among the multiple EMP cases, five died, one showed disease progression, and two demonstrated partial regression. Conclusion:The prognosis of MM complicated with EMP is poor. Thus, new treatment strategies should be further explored.
9.Development of totally enclosed slide culture medium and its application in filamentous fungi culture
ke Dong CHEN ; xing Cun DENG ; tao Hong XU
Chinese Journal of Clinical Laboratory Science 2017;35(10):739-743
Objective To develop a safe,practical,disposable slide culture medium for fungi culture.Methods Based on the principle of traditional slide culture medium with small steel ring,a plate of polyvinyl chloride (PVC) with high transparency was chosen as the bottom material of the new medium which held the size of the conventional slide (25.2 mm × 75.9 mm × 1.05 mm) with frosted design at both ends.The diameter of inoculation hole was 2.4 mm on the rounded culture dish which was designed with diameter of 19.4 mm and side height of 3.75 mm.The users could inject potato dextrose agar (PDA) or other medium into the culture dish as needed and then sealed it with a plug.The upper cover was prepared with toughened glass.The improved disposable slide culture medium should be kept in humidifying box with sponge strips in the water tanks of both sides and sealed with cap.The growth status,microscopic morphology and staining result of filamentous fungi in the totally enclosed slide culture medium were observed and the preservative status of the prepared medium was also monitored simultaneously.Results The effects of the improved slide culture medium were satisfactory in clinical practical application.The growing status of fungi could be observed visually and the pigment was clear.The original growth form of fungi could be monitored under microscope and dye material could be perfused directly to stain with good results.The appearance and the volume of packaged slide medium were unchanged after preservation at 4 ℃ for 3 months.Conclusion An improved slide culture medium was successfully developed,which should be easy to operate,high visible,satisfactory for sealing effects and reliable for culture performance with high biological safety.The growth status of fungi could be observed under microscope at any time,and the medium could also be monitored under oil immersion lens directly and stained with cotton blue.The improved medium could be used in morphological examination for fungi in different levels of medical laboratories since its favorable results in clinical application.
10.Evaluation of the correlation between cerebral blood volume and permeability surface from CT perfusion images with glioma grade
Bei DING ; Hua-Wei LING ; Huan ZHANG ; Qi SONG ; Hai-Peng DONG ; Ke-Min CHEN ;
Chinese Journal of Radiology 2001;0(01):-
Objective To evaluate the correlation between cerebral blood volume and permeability surface by using muhislice CT perfusion imaging with glioma grade.Methods Ninteen patients with gliomas underwent conventional MR and multislice CT perfusion imaging preoperatively.These patients were divided into low grade and high grade groups which were correspond to WHO Ⅱ grade gliomas and WHO Ⅲ or Ⅳ grade gliomas respectively.CT data were transferred to on-line working station and processed to obtain time-signal curves,color perfusion maps and calculated perfusion parameters,including cerebral blood volume(CBV),cerebral blood flow(CBF),mean transit time(MTT)and permeability surfaces (PS)in tumoral parenchyma.Kruskal-Wallis test and correlation of CBV and PS was assessed by using SPSS 11.0 software.Results The median of CBV and PS in low-grade and high-grade glioma were 2.7, 6.5 ml/100 g;0.389,12.810 ml?100 g~(-1)?min~(-1),respectively,corresponding t value were 12.907, 13.500 with P