2.Clinical observation of elderly patients with coronary heart disease undergoing coronary artery bypass grafting through descending thoracic aorta
Zhi-Wei WANG ; Bang-Chang CHENG ; Zhi-Yong WU ; Gan-Jun KANG ; Zhong-Fan TU ; Shang-Zhi GAO ;
Chinese Journal of Geriatrics 1995;0(02):-
Objective To investigate the clinical effectiveness of coronary artery bypass grafting through descending thoracic aorta in elderly patients with coronary heast disease and to decrease the post-operative complication.Methods Thirteen elderly patients underwent coronary bypass surgery with minimally invasive direct coronary artery bypass (MIDCAB).Age range from 70 to 82 years with a mean of(72.1?6.0)years.Patients suffered from multi vessel disease.Many minimally invasive techniques of“Y”blood vessel graft anastomosis,anastomosis of blood vessel graft to descending aorta,minimally invasive direct,thoracoscope assist were used.Results All patients were survived.The mean duration of intubation was (6.9?0.9) hours.The average ICU stay was (2.5?0.5)days.No patients received blood transfusion.During the short-term follow-up(3 to 14 months) patients had no complaint of angina,Conclusions The technique of“Y”blood vessel graft anastomosis,descending aorta blood vessel graft,minimally invasive direct and thoracoscope assist in combination with coronary artery bypass grafting is a safe and cost-effective new procedure for elderly patients with multi-coronary artery disease.
3.Discussion on the construction of three-leveled 'program of teaching quality and teaching reform' in a medical university
Wei ZHANG ; Yehuan SUN ; Zhi HU ; Xiujun ZHANG ; Yiqun CHENG ; Jun LI
Chinese Journal of Medical Education Research 2012;11(8):779-782
‘Program of teaching quality and teaching reform in institutions of higher education' (‘quality project' for short)is a significant measure to deepen the teaching reform of university and to improve the teaching quality of universities in a new age.The present situation of‘ quality project' system construction was analyzed and the experiences were summed up.Meanwhile the problems of emphasizing project declaring and ignoring educating,emphasizing quantity and despising feature were pointed out and the measures to promote all-round development,distinctive cultivation and coordinated management based on the needs of teachers and students were proposed.All these will future promote the development of ‘quality project' system.
4.Application of Habib 4X in hepatic resection
Zhi DU ; Yijun WANG ; Chenxuan WU ; Qiang YUAN ; Xiang JING ; Guiming SHU ; Jun WANG ; Cheng LOU
Chinese Journal of Digestive Surgery 2011;10(1):33-35
Objective To investigate the value of Habib 4X in hepatic resection. Methods The clinical outcome of 21 patients with liver disease who received liver resection at the Tianjin Third Central Hospital from November 2009 to April 2010 were retrospectively evaluated. All the operations were carried out by using Habib 4X. Results All patients received hepatectomy, including right hepatectomy in three patients, left hepatectomy in one patient, multiple segmentectomy in nine patients, single segmentectomy in seven patients and partial liver resection in one patient. All tumors were reseeted completely. The mean operation time was (50±25) minutes and the mean blood loss was(129±117)ml. No patient was transferred to ICU. Three patients were complicated with bile leakage, one with lymphatic leakage and four with pleural effusion, and they were cured by non-surgical treatment. There were no patients with postoperative hemorrhage, incision infection or hepatic failure. No mortality was observed. The mean postoperative hospital stay was(19±14)days. Conclusions Radiofrequency energy was applied along the margins of the tumor to create zones of necrosis before resection with a scalpel, offering hepatobiliary surgeons an additional method for performing liver resections with minimal blood loss, low morbidity and mortality rates. As for malignant tumors, minor or major liver resection assisted by Habib 4X is safe, and it can reduce the chance of positive incisal margin.
5.Relationship between TCM syndrome type and expression of human leucocyte antigen DR gene in patients with systemic lupus erythematosus.
Cheng-Ping WEN ; Zhi-Jun XIE ; Ping SONG
Chinese Journal of Integrated Traditional and Western Medicine 2008;28(6):499-501
OBJECTIVETo explore the expression of human leucocyte antigen DR (HLA-DR) gene in peripheral blood mononuclear cells (PBMCs) of systemic lupus erythematosus (SLE) patients of various TCM syndrome types in order to seek an objective index for syndrome differentiation of SLE.
METHODSSLE patients were sorted into various syndrome types by TCM syndrome differentiation, i. e. Pi-Shen yang-deficiency type (A), yin-deficiency with internal heat type (B), qi-yin deficiency type (C) and Gan-Shen yin-deficiency type (D). Their peripheral blood sample was collected for detecting HLA-DR positive lymphocytes and monocytes in PBMC using flow cytometry.
RESULTSComparisons among patients of various syndrome type showed that the proportion of HLA-DR positive monocytes and lymphocytes in PBMC in patients of type A was the lowest (P < 0.01); proportion of HLA-DR positive lymphocytes in patients of type B was significantly higher than in those of type C and D (P < 0.01), and that in type D was higher than in type C (P < 0.05); total proportion of HLA-DR positive cells in patients of type A was the lowest, that in type B was higher than that in type C and D (P < 0.01, P < 0.05), while no significant difference was found between the latter two types (P > 0.05).
CONCLUSIONHLA-DR could be taken as an objective index for reference in syndrome differentiation of SLE.
Adolescent ; Adult ; Animals ; Female ; Gene Expression Regulation ; HLA-DR Antigens ; metabolism ; Humans ; Leukocytes, Mononuclear ; metabolism ; Lupus Erythematosus, Systemic ; classification ; metabolism ; Male ; Medicine, Chinese Traditional ; Middle Aged ; Syndrome ; Young Adult
7.AF system for treatment of thoracolumbar fracture combine with spinal cord injury.
China Journal of Orthopaedics and Traumatology 2009;22(7):497-498
Adolescent
;
Adult
;
Aged
;
Female
;
Fracture Fixation, Internal
;
Humans
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Internal Fixators
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Lumbar Vertebrae
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injuries
;
surgery
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Male
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Middle Aged
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Spinal Cord Injuries
;
surgery
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Spinal Fractures
;
surgery
;
Spinal Fusion
;
Thoracic Vertebrae
;
injuries
;
surgery
;
Treatment Outcome
;
Young Adult
8.Study on the status of HBV infection and influencing factors in a population aged 1 to 59 years old in Tianjin.
Yong-Cheng LI ; Xiang-Jun ZHU ; Zhi-Lun ZHANG
Chinese Journal of Epidemiology 2009;30(6):652-652
Adolescent
;
Adult
;
Child
;
Child, Preschool
;
China
;
epidemiology
;
Hepatitis B
;
epidemiology
;
Humans
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Infant
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Middle Aged
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Risk Factors
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Seroepidemiologic Studies
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Young Adult
9.Effectiveness of health education on iodine deficiency disorders and drinking-water-borne endemic fluorosis in Xinzhou City Shanxi Province in 2011
Jin-li, CHENG ; Jun-lan, ZHAO ; Yin, ZHI ; Xiao-li, YANG
Chinese Journal of Endemiology 2013;32(5):580-583
Objective To find out whether people in Xinzhou Shanxi know the hazard of both iodine deficiency disorders and drinking-water-borne endemic tluorosis,in Xinzhou Shanxi and to promote people actively participate in prevention of the diseases and to achieve a sustainable development of health education in endemic diseases.Methods Ningwu,Baode,Kelan and Jingle Counties were selected to carry out the.health education program of iodine deficiency disorders and Wutai,Xinfu and Fanshi counties were selected to carry out the health education project of drinking-water-borne endemic fluorosis in Xinzhou City Shanxi Province in 2011.To carry out the base line questionnaire survey,in the beginning and at the end of the project,three townships from each county were chosen,and one primary school was selected from each chosen township,15 housewives were selected from each chosen township and 30 fifth grade students were selected from each primary school.Results ① The baseline survey:a total of 366 pupils of grade 5 and 183 housewives were investigated,and the awareness rate of iodine deficiency disorders was 77.41% (850/1098) and 80.33% (441/549),respectively; a total of 270 pupils of grade 5 and 138 housewives were investigated,and the awareness rate of drinking-water-borne endemic fluorosis was 80.74% (654/810) and 81.40% (337/414),respectively; ② The effect evaluation:a total of 366 pupils of grade 5 and 181 housewives were investigated,and the awareness rates of iodine deficiency disorders were 91.62% (1006/1098) and 92.45% (502/543),which were compared with that of baseline investigation,and the awareness rates were improved significantly (x2 =84.69,34.04,all P < 0.01); a total of 270 pupils of grade 5 and 138 housewives were investigated,awareness rates of drinking-water-borne endemic fluorosis were 93.95% (761/810) and 93.48%(387/414),which were compared with that of baseline survey,and the awareness rates were improved significantly(x2 =63.94,27.47,all P < 0.01).Conclusions After implementation of health education project on endemic diseases,the self-protection awareness of the fifth grade students and housewives is promoted effectively,awareness of prevention knowledge on endemic diseases is raised,which lays a foundation for controlling and eliminating the endemic diseases.
10.Effect evaluation of various nanofiltration systems for filtering intravenous human immunoglobulin
MA Li ; LI Guan⁃jun ; ZHANG Xue⁃cheng ; FAN Bei ; MA Xiao⁃wei ; WANG Zhi⁃gang
Chinese Journal of Biologicals 2023;36(1):81-84
Abstract: Objective To evaluate the filtration effects of various nanofiltration systems on intravenous human immunog⁃
lobulin(IVIG)in order to screen the optimal nanofiltration system. Methods Various nanofilters were used for IVIG
filtration to determine the best one and then various prefilters were selected to combine with the optimal nanofilter for IVIG
filtration to determine the optimal nanofiltration system. Results The tangential flow(cross flow)nanofilter showed better
filtering effect than dead end(direct current)nanofilter,and nanofilter C was the best one. The effect of deep filtration
prefilter was better than that of absolute filtration prefilter,and prefilter Y1 in series with nanofilter C was the optimal
nanofiltration system. Conclusion The optimal nanofiltration system was determined through the effect evaluation of various
nanofiltration systems filtering for IVIG.