1.Early hematoma piercing attract combining with hematoma clearance to bone valves decompression technique to treat high blood pressure brain hemorrhage
Guang YAN ; Baisheng LI ; Guojie JING
Chinese Journal of Primary Medicine and Pharmacy 2010;17(10):1334-1335
Objective To explore hematoma piercing attract joint hematoma clearance to bone valves decompression technique in hematoma volume,skull,pressure high blood pressure brain hemorrhage treatment,and to further explore hypertension brain hemorrhage of reasonable surgery. Methods Hematoma in relatively large quantities of high intracranial pressure in hypertensive cerebral hemorrhage patients were randomly divided into experimental group and control group,and patients in the experimental group were implemented early hematoma puncture to attract a joint hematoma decompressive craniectomy treatment,and the control group were implemented the traditional hematoma de-compressive craniectomy treatment. The prognosis of the two groups were compared. Results The two groups were followed up for 6 months,and evaluated by ADL grade,between the two groups was statistically significant difference in ADL classification( P<0.01). Conclusion In the hematoma volume larger, high intracranial pressure in hypertensive cerebral hemorrhage in the surgical treatment of patients,the early line to attract a joint hematoma puncture decompressive craniectomy was a reasonable and feasible surgical method which can improve these patients prognosis.
3.Analysis of cause of Secondary intracranial hemorrhage during craniotomy for intracranial tumor
Guang YAN ; Baisheng LI ; Guojie JING
Chinese Journal of Primary Medicine and Pharmacy 2010;17(15):2045-2047
Objective To explore the reasons and the treatment counter-measures for secondary intracranial hemorrhage happens in the intracranial tumor craniotomy. Methods Retrospectively analyzed the clinical data of 15 patients with intracranial tumor who suffered secondary intracranial hemorrhage intraoperation. Summarized the tumor characteristics and the situation of corresponding vessels confined by second operation. Results In these 15 cases,the rank of course of disease was 6.5 months to 2 years, mean 1.2 years. The size of the tumor was big with diameter 4.62 ~5. 82cm,mean 5. 12cm,and the tumor was deep surrounding by large range edema,which led to intracranial hypertension. The emissary vein,bridging vein and cortical draining vein were considered as the corresponding vessels for ' secondary intracranial hemorrhage during the second operation carried out for all 15 cases. There wsa no death cases in this research and all patients recovered the nomal ability for self-caring after 3 months following up. Conclusion Sudden drawdown of intracranial pressure and perfusion pressure breakthrough of local vessels had relationship with secondary intracranial hemorrhage during craniotomy for intracranial tumor. Accurate judgement for the occurrence of secondary intracranial hemorrhage intra-operation and quickly taking the effective corresponding measures was the important strategy for prognosis improving for these patients.
4.Clinical study of late-course hyperfractionated radiotherapy in the treatment of local advanced non-small cell lung cancer
Jing CHENG ; Guang WU ; Qin LI
China Oncology 2001;0(03):-
Purpose:To evaluate the clinical effect of late-course hyperfractionated (LCH) radiotherapy and conventionally fractionated (CF) radiotherapy for local advanced non-small cell lung cancer (NSCLC). Methods:From August 1995 to April 1998, 74 patients with inoperable stage Ⅲ NSCLC were randomized into two groups: CF and LCH. 37 patients in CF group received a fraction of 2 Gy daily, 5 days per week, to the total dose of 65~70 Gy /6.5~7 weeks. 37 patients in LCH group were treated with the same fractionation as CF group to the dose of 40 Gy, and then followed by LCH radiotherapy: 1.2Gy, twice daily, with the interval of 6 hours between fractions, to the total dose of 64 Gy/6 weeks. Results:The overall response rate in LCH group and CF group were 78.4%(29/37) and 62.2%(23/37) respectively, the difference was significant (P
6.Inducing Mesenchymal Stem Cells from Adult Human Adipose Tissue to Differentiate into Cardiomyocytes In Vitro
Jing XIA ; Guang-hui CHEN ; Hong-bin LIU ; Li WANG
Chinese Journal of Rehabilitation Theory and Practice 2006;12(9):783-784
ObjectiveTo study the differentiation of adipose tissue-derived mesenchymal stem cells (ADMSCs) into cardiomyocytes in vitro. MethodsADMSCs were isolated and purified by the method of digesting and adhering to the culture plastis. The third generation of cells were determined with immunocytochemistry method and induced by 5-aza. On the 7th, 14th, 21st, 28th day after being induced, the surface antigen of myoblast cell and cardiac myocyte were determined, the expression of gene of GATA4 and Nkx2.5 were tested, and the content of atrial natriuretic polypeptide (ANP) assayed. ResultsImmunocytochemical staining showed CD44, CD13, CD105 positive, CD45, CD34, HLA-DR, factor Ⅷ negative. After being induced by 5-aza, the direction of cell arraying was gradually similar. The cells were stained positively for Desmin, α-Sarcomeric Actin, myosin heavy chain and Troponin T. The cells express GATA4 and Nkx2.5 and secrete ANP. ConclusionThere was mesenchymal stem cells in human adipose tissue. 5-aza may induce ADMSCs to differentiate into cardiomyocytes in vitro.
7.Progress of study on endemic fluorosis.
Guang-sheng LI ; Ling JING ; Hui XU
Chinese Journal of Pathology 2005;34(10):632-634
Bone Density
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physiology
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Bone Diseases
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epidemiology
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etiology
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metabolism
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pathology
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Calcium
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metabolism
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China
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epidemiology
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Endemic Diseases
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Fluoride Poisoning
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epidemiology
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etiology
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metabolism
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pathology
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Humans
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Osteoblasts
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physiology
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Oxidative Stress
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Parathyroid Hormone
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metabolism
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Thioredoxins
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metabolism
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Transcription Factor AP-1
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metabolism
8.Clinicopathologic analysis of 1018 cases of thyroid carcinoma
Jing XU ; Tingting LI ; Guang CHEN ; Wei MENG ; Guimin WANG
Chinese Journal of General Surgery 2011;26(4):279-282
Objective To explore the incidence and pathologic feature of patients with thyroid carcinoma treated at the First Hospital of Jilin University. Methods From January 2000 to July 2010,clinicopathologic data of 1018 patients with thyroid carcinoma treated in the First Hospital of Jilin University were retrospectively analyzed. Results The cases of thyroid carcinoma between 2008 and 2010 were more than 73% higher than that in the preceding 8 years. Cancer cases from January 2009 to July 2010 were more1018 cases reviewed, 976 cases were clearly classified pathologically. Papillary thyroid carcinoma, follicular thyroid carcinoma, medullary thyroid carcinoma and anaplastic thyroid carcinoma were present in 897 (91.91%), 43(4. 41% ), 22(2. 25% ) and 6(0. 61% ) cases respectively. Of the 1018 cases reviewed,804 cases were recorded with or without lymphnode metastasis. The rate of lymphnode metastasis of male and female patient were 39. 24% and 28. 64% respectively and the difference was significant( χ2 = 6. 71 ,P <0. 05). The rate of lymphnode metastasis of age <45 years and age ≥45 years were 37.65% and 23. 26%respectively and the difference was significant ( χ2 = 19. 54, P < 0. 05 ). Conclusions In the past ten and a half years, the number of the thyroid carcinoma patients treated in the First Hospital of Jilin University increased year by year. The increase of papillary thyroid carcinoma was the most obvious. Thyroid carcinoma was more common among females. The peak incidence age of males and females was 30 -59. The rate of lymphnode metastasis of males was larger than that of females. The rate of lymphnode metastasis of age <45years was larger than that of age≥45 years.
9.Clinical diagnosis and treatment for superior sagittal sinus thrombosis
Guang YAN ; Baisheng LI ; Gang ZHU ; Guojie JING
Chinese Journal of Primary Medicine and Pharmacy 2010;17(11):1492-1494
Objective To discuss the diagnosis and treatment of superior sagittal sinus thrombosis.Methods The early diagnosis and treatment of superior sagittal sinus thrombosis was induced and summarizd,7 cases in our hospital treated from 2005.6 to 2008.9.were analyzed.Results In this investigation,3 cases were puerperal women,and the other 4 had no special medical history.Brain edema of difference degree was found in all cases on CT scans,including sulcus (7 cases),compression of cistern(5 cases) or even disappeared of cistern(2 cases).CT scanning also revealed dense triangle in 2 cases,multiple small encephalomalacia focus of frontal lobe lesions in 3 cases,and sub-arachnoid hemorrhage(SAH) in 2 cases.The digital subtraction angio-grapby(DSA) also was underwent,of 2 superior sagittal sinus not seen,of 4 appear unevenness,of 7 Arterio-venous circulation delayed and of 5 collateral circulation vasodilatation.After treatment,the clinical symptoms and signs of all patients were improved.All of them could be self-supporting.Followed up for 3 years,the mortality was 0,and no one cerebral hemorrhage again.Conclusion The early diagnosis and treatment of superior sagittal sinus thrombosis could reduce the morbidity and mortality, also could improve prognosis.Especially for the one without cerebral hemorrhage,using heparin at the beginning was an effective and safe way.
10.Chitin hybrid membrane carrying cells repairs corneal epithelial injury
Jing LU ; Shike WU ; Guang CHEN ; Yue ZHAO ; Dan LI
Chinese Journal of Tissue Engineering Research 2017;21(2):232-237
BACKGROUND:Chitin has been found to be a good biomaterial, but research on chitin carrying corneal epithelial cel s for rabbit corneal epithelial injury is little reported. OBJECTIVE:To investigate the repair outcomes of chitin hybrid membrane carrying corneal epithelial cel s in the rabbit corneal epithelial injury.METHODS:Eighteen New Zealand white rabbits were enrol ed and made into left corneal epithelial injury models, and then randomized into two groups and treated with chitin hybrid membrane carrying corneal epithelial cel s (experimental group) and chitin hybrid membrane (control group), respectively. The damage area, histological changes and ultrastructure of the cornea were observed at 1, 3, and 7 days after implantation. RESULTS AND CONCLUSION:Damage area of the cornea in the experimental group was significantly less than that in the control group at 1 and 3 days after implantation (P<0.05), and the cornea in both two groups healed wel at 7 days after implantation. At 7 days after implantation, in both two groups, the corneal epithelium with six layers adhered to the corneal stroma closely, which was repaired completely and regularly. Comparatively speaking, the cornea in the experimental group possessed smooth outer layer. Besides, in the experimental group, the hexagonal corneal epithelial cel s arranged closely with flat surface;while the hexagonal corneal epithelial cel s in the control group showed no smooth surface and gaps between cel s. These results indicate that chitin hybrid membrane carrying corneal epithelial cel s promotes the repair of rabbit corneal epithelial injury.