1.Data storage of HIS
Chinese Medical Equipment Journal 1993;0(06):-
Hospital information system (HIS) has already become indispensable for modern hospital. Data from it being important for patients and hospitals, their safe storages have been important missions for HIS. The means of storages introduced in detail, two kinds of methods are put forward according to the characteristics of HIS data, which apply SAN and NAS to HIS.
2.RP-HPLC Method Measure the Content of Nutmeg Ether in the Nutmeg and Its Chane in Decoction Drug
Journal of Zhejiang Chinese Medical University 2006;0(02):-
[Objective]To measure the contents of Nutmeg ether,and its regularity varying with decoction time.[Method]RP-HPLC method was used.The chromatographic conditions were listed below Tigerkin-C18 column(150mm?4.6mm.5?m),amobine phase composed of metranol-0.025mol/L phosphoric acid(70∶30),a flow rate of 1mL ?min-1 and wave lengths was 282nm,column temperature was 25 ℃.[Results]In the range of 0.4?g ~2.0?g,the linear was very well between the content of Nutmeg ether and peak area.[Conclusion] The contents of Nutmeg ether in decoction reached the peak at 2.45min after Nutmeg ether was added in boiling water.
3.DETERMINATIONS OF cAMP, cGMP AND CORTISOL LEVELS IN BLOOD AND cAMP AND cGMP LEVELS IN THE TISSUES OF THE INTERNAL ORGANS IN EXPERIMENTAL SEPTIC SHOCK
Journal of Chongqing Medical University 1986;0(04):-
Forty-four mice were used in this experiment. The animal model of septic shock was produced by intraabdomcnal injection of the viable B. coli. The animals were divided into 5 groups. During the course of the development of the septic shock.some of the animals were killed and blood from inferior vena cava was withdrawn for the determination of cAMP, cGMP and cortisol. Tissues from both sides of the adrenal glands, lower pole of the left kidney, left ventricle and right lobe of liver were removed for determination of cAMP and cGMP. The results showed that, during the early stagenof septic shock, the levels of cAMP, cGMP and cortisol were raised, followed by steady lowering of these levels as the shock became more profound.Base on the results of this experiment the author pointed out that the large dose glucocor-ticosteroids may be useful during the early stage of septic shock
4.Research progress of DNA methylation in lens development and cataract
Chinese Journal of Experimental Ophthalmology 2017;35(8):747-751
Epigenetics is the study of genomic structural modifications that affects gene expression without DNA sequence change.Epigenetic mechanisms for the regulation of gene expression include DNA methylation,histone modifications,and microRNAs.DNA methylation may contribute to silencing gene expression which is a major mechanism of epigenetic gene regulation.DNA methylation regulatory mechanisms in lens development and pathogenesis of cataract represent exciting areas of research that have opened new avenues for association with aging and environment.This review concludes current understanding of the major mechanisms and function of DNA methylation in lens development,pathogenesis of age-related cataract,secondary cataract and complicated cataract.By understanding the role of DNA methylation in the lens disease and development,it may help to develop a new therapeutic approach to clinical treatment of cataract.
5.MRI Diagnosis of Tethered Spinal Cord Syndrome
Journal of Practical Radiology 1991;0(03):-
Objective To study the MR features and diagnostic value of tethered cord syndrome(TCS).Methods MR findings of 30 cases with TCS were reviewed.All cases were confirmed by operation and pathology.Results In 30 cases,the levels of the tips of the conus were below the middle of L 2 vertebral body.Spinal cords were fixed as result of being drawn.MR findings were as follows:Single thickened and tightened filum terminale(4 cases,13%);Lipoid buld(13 cases,43%);Myeloey stocele(3 cases,10%);Meningcele(4 cases,13%);Tumor in spinalcannal(6 cases,20%) Included neurofibroma (2 cases),dermoid cyst (2 cases) and epidermoid (1 cases),teratoma(1 cases).Conclusion MRI with high soft tissue resolution and mutiple sections imaging is superior to any other imaging means,it can clearly demonstrate the position and shape of the spinal cord conus as well as the associated malformation.
6.A study on the issue of medical morality in modern china society
Chinese Medical Ethics 1994;0(05):-
The issue of medical morality got more and more attention in the change of modern china society.It is not just an issue among the medical profession,but also bears the multi-meaning of politics,economics and culture.In the context of cruel environment of modern china society,many problems of medical morality existing among the medical profession were disclosed thoroughly.How to solve these problem concerns the health of public,and the development of china medical.In that time,many china medical professionals managed to put forward strategies to promote the development of china modern medical,which we should use for reference nowadays.
7.Effects of resveratrol on proliferation, adhesion, migration, invasion and epithelial-mesenchymal transition of glioma cells through JAK2/STAT3 signaling pathway
Chinese Journal of Biologicals 2024;37(11):1327-1333
Objective To investigate the regulatory effects of resveratrol on proliferation, adhesion, migration, invasion,epithelial-mesenchymal transition(EMT), and Janus kinase 2(JAK2)/signal transducer and activator of transcription 3(STAT3) signaling pathway of human glioma cells T98G, so as to provide theoretical basis for the related research of resveratrol in the treatment of glioma.Methods Human glioma T98G cells were cultured in vitro and divided into control group(without intervention), experimental groups(12.5, 25, and 50 μmol/L resveratrol groups), positive drug group(50 mg/L 5-fluorouracil), inhibitor group(50 μmol/L resveratrol + 50 μmol/L JAK2/STAT3 signaling inhibitor AG490) and activator group(50 μmol/L resveratrol + 0. 5 μmol/L JAK2/STAT3 signaling activator colivelin), which were intervened for 24 h. The cell viability, proliferation rate, adhesion ability, migration ability, invasion ability, EMT and JAK2/STAT3 signaling pathway related protein expression levels were analyzed by cell count(CCK-8), 5-ethynyl-2′deoxyuridine(EdU), adhesion test,scratch test, Transwell and Western blot.Results Compared with the control group, the cell viability of 12. 5 and 25 μmol/L resveratrol groups had no significant change(t = 1. 501 and 2. 167, respectively, P > 0. 05), while that of 50 μmol/L resveratrol group and the positive drug group decreased significantly(t = 7. 918 and 8. 020, respectively, P < 0. 05). The cell viability of 12. 5 and 25 μmol/L resveratrol groups increased significantly compared with the positive drug group(t = 6. 519and 5. 853, respectively, P < 0. 05), and that of 50 μmol/L resveratrol group was close to 50% and had no significant difference from that of the positive drug group(t = 0. 102, P = 0. 921, P > 0. 05). Compared with the control group, the proliferation rate, adhesion, migration, invasion ability and the protein expression of N-cadherin, vimentin, fibronectin(FN), p-JAK2,and p-STAT3 in 50 μmol/L resveratrol group and positive drug group significantly decreased(t = 4. 090-28. 510, respectively, P < 0. 05), while the expression of E-cadherin significantly increased(t = 16. 782 and 17. 291, respectively, P <0. 05). Compared with 50 μmol/L resveratrol group, the proliferation rate, adhesion, migration, and invasion ability, and the protein expression levels of N-cadherin, vimentin, FN, p-JAK2 and p-STAT3 of T98G cells in the inhibitor group significantly decreased(t = 3. 801-17. 980, respectively, P < 0. 05), while the expression level of E-cadherin protein significantly increased(t = 15. 256, P < 0. 05); the proliferation rate, adhesion, migration, and invasion ability, and the protein expression of N-cadherin, vimentin, FN, p-JAK2 and p-STAT3 of T98G cells in the activator group significantly increased(t =4. 235-27. 951, respectively, P < 0. 05), while the expression of E-cadherin significantly decreased(t = 14. 748, P < 0. 05).Conclusion Resveratrol can significantly inhibit the proliferation, adhesion, migration and invasion of human glioma T98G cells, which may be related to the inhibition of EMT process by inhibiting JAK2/STAT3 pathway signal transduction.
8.Inflammatory myofibroblastoma in vulvae: a case report.
Chinese Journal of Pathology 2005;34(6):347-347
Aged
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Angiofibroma
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metabolism
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pathology
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Desmin
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metabolism
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Diagnosis, Differential
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Female
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Humans
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Inflammation
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Leiomyosarcoma
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pathology
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Neoplasms, Muscle Tissue
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metabolism
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pathology
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Vimentin
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metabolism
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Vulvar Neoplasms
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metabolism
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pathology
9.The clinical application of distal musculocutaneous perforators in the anterolateral thigh flap transplantation
Chinese Journal of Orthopaedics 2011;31(3):255-259
Objective To investigate the anatomical characteristics and clinical application of the distal musculocutaneous perforators derived from the descending branch of lateral circumflex femoral artery in the anterolateral thigh flap transplantation. Methods From July 2007 to December 2009, the anatomic variations of musculocutaneous perforator were investigated in 96 cases who received anterolateral thigh flap and 10 preserved cadavers. Thirty-five cases who received the anterolateral thigh flap using the distal musculocutaneous perforators were included in the study. There were 19 males and 16 females. The age ranged from 28-55 years old, with an average of 38.5 years old. Single flap was used in 20 cases while lobulated flap in 15 cases. Single flap area ranged from 7 cm×15 cm to 9 cm×25 cm, lobulated flap ranged from 5 cm×7 cm to 8 cm×20 cm. Results The cadaver study found that the most musculocutaneous perforators were concentrated in the far fourth of the anterolateral thigh region. The musculocutaneous perforators commonly arose from the the lateral femoral circumflex artery. The perforator arose directly from the femoral artery or the deep femoral artery in one case separately. In the clinical study, 2-5 musculocutaneous perforators were found in 94 cases but not in the other 2 cases. The descending branch of lateral circumflex femoral artery became the direct m musculocutaneous perforator. The proximal intermuscularseptum perforator was found in 2 cases. Postoperative follow-up time ranged from 6-11 months. All flaps survived in the follow-up.Marginal necrosis was found in 3 cases. Only 1 case had complained of knee joint instability. Conclusion The results of this study suggest that the vascular anatomy of the distal musculocutaneous perforator was reliable. The perforator may serve as an option for proximal one in anterolateral thigh flap transplantation.
10.Measurement of Renal Volume of Pregnant Women for the Predictiveness
Chinese Journal of Ultrasonography 1995;4(5):209-211
The measurement of renaI volume by ultrasound was carried out in 488 women with sigleton pregnahey.Sixty-eight women had infants with the intrauterine Browth retardation(IUGR).The average of renal volume in nofmal pregnant females and females with IUGR increased 57.2% and 8.4% respectively during trimester.Hence,the neonatal weight outcomes were cortelated with the renal volume in their mothers.The specficity of measurement was 96%,and the sensitivity was 65%.The sensitivety was influenced by type of IUGR and individual difference of renal vohme.The positive predictive vaIue was 74%.