1.Clinical study on triglyceride and severity of coronary arteriosclerosis stenosis in young patients
Chinese Journal of Postgraduates of Medicine 2009;32(19):13-15
Objective To evaluate the impact of triglyceride(TG) on the severity and the extent of coronary artery stenosis.Methods Ninety-three cases of young patients(below 45 years old, with or without hypertriglyeeridemia)underwent pereutaneous coronary intervention(PCI)were retrospectively analyzed.The patients were divided into three groups according to TG levels:I group(TG<1.70 mmol/L,36 cases),II group(1.70 mmol/L≤TG≤2.25 mmol/L,19 cases),III group(TG>2.25 mmol/L,38 cases).The severity of coronary artery stenosis and the extent Was compared among the three groups.Results In all patients, the male and the smoker occupied the overwhelming majority[94.62%(88/93),83.87%(78/93)].Total cholesterol(TC),non-high density lipoprotein cholesterol(HDL-C)in III group were higher than those in I group with statistical significance(P=0.006,0.003).There were no significant difference among the three groups in low density lipopmtein cholesterol(LDL-C),HDL-C,fasting blood glncose(P=0.648,0.795,0.247).There were no significant difference among the three groups in extent of coronary artery and severity of coronary artery stenosis(P=0.241,0.879).Conclusions There is no significant difference among the three groups in severity of coronary artery stenosis and extent of coronary artery.Hypertriglyeeridemia ian't the determiner on severity of coronary heart disease.
2.Nursing Care of 810 Patients Undergoing Dual-Source CT Coronary Angiography
Ying WANG ; Jian LI ; Hongliang ZHAO
Chinese Medical Equipment Journal 2003;0(10):-
Images of 812 patients undergoing dual-source CT coronary angiography were analyzed retrospectively. Effectively nursing can be improved to guarantee the quality of coronary angiography and diagnosis of diseases.
3.Validity and reliability of chinese version quality of life questionnaire for teenagers epilepsy patients
Hongliang DENG ; Xiaodong YUAN ; Jian SHEN
Chinese Journal of Behavioral Medicine and Brain Science 2012;21(2):181-183
ObjectiveTo evaluate validity,reliability and sensitivity of Chinese version quality of life in epilepsy inventory for adolescents (QOLIE-AD-48).Methods 143 cases of young epilepsy patients were tested with QOLIE-AD-48 and analyze validity,reliability and sensitivity of the scale.ResultsPolymerization/discriminant validity showed that there was correlation above 0.4 about each question within the subscale and its component table.Structural validity showed that all of the component list was significantly associated with total score (P < 0.01 ).The cronbach's α coefficient of the scale was 0.92,and 0.62 ~ 0.90 of the subscale,and ICC was 0.81.Good sensitivity was the total score decline with the increase of seriousness.ConclusionChinese version QOLIEAD-48 has good validity and reliability and sensitivity.
4.Channel radiofrequency volumetric reduction of tongue base a vitro porcine three-dimensional reconstruction experiment for the treatment of obstructive sleep apnea hypopnea syndrome
Jian GUAN ; Hongliang YI ; Dongzhen YU ; Yanyan HUANG ; Shankai YIN
Journal of Clinical Otorhinolaryngology Head and Neck Surgery 2009;(15):700-702,705
Objective:To investigate lesion size caused by channel radiofrequency volumetric reduction of por-cine tongue base in vitro using the technique of three-dimensional reconstruction. And to evaluate safety about channel radiofrequency volumetric reduction of tongue base. Method: Eighteen fresh porcine tongues were randomly separated into six groups,and each group had three ones. The tongue bases were designed six points according to description of Powell. Tongues base were acted on 10 s and 6 level by Coblation radiofrequency system and were cut into serial freezing histological sections. These segments were sectioned at 20 μm on the injury lesion and stained with H & E. Collected 2D digital imagine of order histological sections, drawn and cut apart part of the le-sion of these sections. Images were procesed IPS and were taken three-dimensional reconstruction and statistics an-alyzes with SPSS10. 0. Result: The mean value of tongue base lesion volumes among points was (359. 5± 5. 6)mm~3 ,(364. 3±7. 0)mm~3 ,(363. 7±7. 2)mm~3, (354. 1±11. 8)mm~3, (349. 4±17. 2)mm~3 ,(353. 5±7. 9)mm~3 separately. Statistic analysis by one-way ANOVA showed that there was a insignificant difference between the groups(P>0. 05). Conclusion:These results demonstrated no significant effect lesion size in channel radiofrequency volumetric reduction in the different points of the tongue base. These data also indicated that coblation radiofre-quency system is a safe method for obstructive sleep apnea hypopnea syndrome.
5.Preoperational application of dual-source CT in assessment of three branches aortic arch covered stent graft implantation(preoperational evaluation for DeBakey type Ⅰ aortic dissection)
Hongliang ZHAO ; Yi HUAN ; Minwen ZHENG ; Jian LI
Journal of Practical Radiology 2015;(6):982-984,993
Objective To estimate the application value of dual-source CT on preoperational evaluating new type of three branches aortic arch covered stent graft implantation on DeBakey type I aortic dissection.Methods 20 cases with DeBakey type I aortic dissec-tion prepared to performe three branches aortic arch covered stent graft implantation were reviewed,and their CT findings were ana-lyzed in order to evaluate the guiding value for operation.Results The location and size of entries were determined and the diameter of aortic arch and three branchesas well as the intervals of three branches were also measured by dual-source CT.Furthermore, blood-supply for main vessel and complications related with covered stent were further analyzed prior to operation.The surgical pro-tocols were designed according to preoperational CT findings.Among all cases,13 cases were fit for new type of three branches aor-tic arch covered stent graft implantation.While the rest cases (N=7)were adopted other operations due to non-fitted indications. Conclusion Dual-source CT is of significance for preoperational evaluating new type of three branches aortic arch covered stent graft implantation on DeBakey type I aortic dissection.
6.PET/CT findings of Langerhans cell histiocytosis in children
Jian ZHANG ; Suyun CHEN ; Hongliang FU ; Chao MA ; Hui WANG
Chinese Journal of Nuclear Medicine and Molecular Imaging 2016;36(4):300-303
Objective To summarize the 18F-FDG PET/CT findings of LCH in children,and explore its value in the diagnosis of LCH.Methods PET/CT imaging and clinical data of 13 patients (6 males,7 females;average age (3.0±2.3) years) with LCH confirmed by histology before treatment from August 2011 to December 2015 in Xin Hua Hospital were retrospectively analyzed.Results All 13 patients have different degrees of bone destruction with increased metabolism,the common lesion sites were craniofacial bone,spine,limb long bones,ribs/chest/shoulder blade and pelvic bone.Lymph node lesions which manifested lymph node enlargement with increased metabolism were found in 10 cases,and the SUVmax was 4.0±1.3.Diffuse FDG uptake in spleen was found in 10 cases.There were 4 cases with liver lesions,3 with lung lesions,1 with high metabolic nodules in muscle,1 with orbital lesions and 1 with intraspinal high metabolic nodules.Conclusion 18F-FDG PET/CT could display the distribution and activity of LCH,and plays an important role in the diagnosis and systemic evaluation of LCH.
7.The clinical application of low-dose dual-source whole-body angiography CT in Takayasu’s arteritis
Yanmeng DENG ; Jian LI ; Hongliang ZHAO ; Minwen ZHENG
Journal of Practical Radiology 2016;32(3):406-410
Objective To evaluate the low-dose dual-source whole-body CT angiography in assessing the arteries of Takayasu’s arteritis (TA).Methods Low-dose whole-body CT angiography(CTA)was performed in 57 consecutive patients with suspected TA. The scanning parameters were performed with tube voltage 80 kV and attenuation-based tube current modulation with a referenced tube current at 300 mAs.The volume CT dose index (CTDIvol)and dose-length product (DLP)were obtained for all scans.Subjec-tive and objective image quality of different arteries were assessed in seven anatomic territories,including intracranial,cervical,tho-racic,abdominal,upper extremity,thigh and shank.In addition,CT findings of whole-body arteries were recorded.Results Forty out of fifty-seven patients with definite diagnosis of TA enrolled in this study.Mean CTDIvol and DLP for all patients were (2.5± 0.9)mGy and (403.7±91.4)mGy·cm,respectively.The scoring order of subjective and objective iamge quality was neck,chest, abdomen,thigh,upper extremity,head and shank.5.9% of intracranial arteries,3.3% of lower extremity arteries and 0.5% of upper extremity arteries were extra detected.Conclusion The extra CT findings of intracranial,lower extremity and upper extremity arter-ies provides a more comprehensive evaluation of whole-body arteries involvement.
8.Clinical analysis of 29 cases of cervical necrotizing fasciitis.
Yaming ZHAO ; Hongliang YI ; Jian GUAN ; Yujun ZHANG ; Shankai YIN
Journal of Clinical Otorhinolaryngology Head and Neck Surgery 2014;28(7):490-492
OBJECTIVE:
To study the experience of clinical features and treatment of deep cervical necrotizing fasciitis.
METHOD:
All 29 cases of cervical necrotizing fasciitis patients were diagnosed by CT, 12 cases underwent tracheostomies, lateral neck incisions and drainage operations, the other 17 patients underwent lateral neck incisions and drainage operations. Sequently washing, dressing changes and anti infection treatments were taken.
RESULT:
Twenty-eight cases were cured, 1 cases died. During a follow-up of half a year,no relapse.
CONCLUSION
When patient was sufferd the cervical necrotizing fasciitis, surgical operation for exploration should be taken as soon as possible,and incision and drainage in the treatment of cervical abscess would obtain a satisfactory curative effect, which would prevent serious complications.
Adult
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Aged
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Fasciitis, Necrotizing
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diagnosis
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surgery
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Female
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Humans
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Male
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Middle Aged
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Neck
9.The implementation of PBL guided by MDT in clinical teaching of war wound and trauma caused by compound factors
Dejun YANG ; Qingping CAI ; Jian XIAO ; Liang CHANG ; Fan ZHANG ; Hongliang SHEN
Chinese Journal of Medical Education Research 2017;16(5):506-510
Objective To explore the value of practicing PBL which was guided by MDT in teaching diagnoses and treatments of war wound and trauma caused by compound agents.Methods An emulational war wound case caused by compound factors was designed and a multi-disciplinary team been organized,then totally 45 interns who would graduate in 2017 were divide into two groups randomly,experimental group which had 23 cases received PBL model combined with MDT followed six step procedure which included case preparation by teachers,independent analysis and group discussion by interns,problem extraction by teachers and division of solution by interns before class,then answering and debating problems by interns in class,conclusion and reporting after class in the end,while the control group which had 22 cases received traditional teaching model in accordance with common case discussion in class including characteristics of patient,diagnosis and diagnostic basis,examinations needed to carry out,first aid measures and professional treatments.The effect of new teaching model was evaluated by assessment in class and questionnaire after class.The data was analyzed through Chi-square test by SPSS 22.0.Results Class assessment showed 18 (78.3%) interns in experimental group displayed good abilities of proposing,analyzing and resolving medical problem,as well as good presentation and speech skills.Questionnaire survey showed that not only clinical teaching of war wound and trauma could meet the demands of talent training in battle-field rescue,but also displayed new model,which could help interns to enhance abilities of first-aid and treatment of war wound on future war field,reinforce the consciousness of military medical support and service.In addition,it could clear confusion more professionally and strengthen teamwork and overall importance.Conclusion Applying PBL combined with MDT in teaching diagnoses and treatments of war wound and trauma can not only help interns to review and retain important knowledge of related subjects,but also improve the abilities of interns in clinical diagnoses and treatments,and moreover,it merges the medical knowledge and war wound cure together organically.In short,the new model is well worth applying in clinical teaching and military medical education because of its excellent effects.
10.Dual-Source Computed Tomographic Coronary Angiography:Image Quality and Stenosis Diagnosis of Patients with High Heart Rates
Minwen ZHENG ; Xiaoying WANG ; Mingguo SHI ; Hongliang ZHAO ; Jian LI ; Yi HUAN
Chinese Medical Equipment Journal 1989;0(01):-
Objective To prospectively evaluate the effects of heart rate and heart-rate variability on dual-source computed tomographic coronary image quality in patients with high heart rates,and to determine retrospectively the accuracy of dualsource computed tomographic diagnosis of coronary artery stenosis in the same patients.Methods The image quality and diagnostic accuracy were compared between the normal group of 40 patients whose heart rates exceeded 70 beats/min and the control group of 40 patients whose heart rates were 70 beats/min or slower.Results No statistically significant differences between the groups were found in diagnostic-image quality scores of total segments or of any coronary artery,nor were any significant differences found between the groups in the accurate diagnosis of angiographically significant stenosis.Calcification was the chief factor that affected diagnostic accuracy.In high -heart -rate patients,heart -rate variability was significantly related to the diagnostic image quality of all segments(P=0.001) and of the left circumflex coronary artery(P=0.016).Heart-rate variability more than 5 beats/min most strongly contributed to an inability to evaluate segments in both groups.When heart rates rose,the optimal reconstruction window shifted from diastole to systole.Conclusion The image quality of dual -source computed tomographic coronary angiography at high heart rates enables sufficient diagnosis of stenosis,although variability of heart rates significantly deteriorates image quality.