1.A study on the higher medical education in Xinjiang under the circumstance of the grand western region development program
Chinese Journal of Medical Education Research 2005;0(06):-
As one reform frontier to the west,with the special historical functions,the unique features of local color,Xinjiang plays a vital role in the process of the grand western region development program.We are now facing the problems of converting the leading conception of higher medical education and effectively utilizing the education resources.The objective is to provide more compound and competent medical students with creativity and practicability.
4.The expression differences and their signiifcance of the relevant receptors in breast cancer
China Oncology 2015;(2):155-160
ER, PR, HER-2 are signiifcant biological markers in guiding the choice of treatment and evaluating clinical prognosis. As the progression of tumor cells, the expressions of these receptors in recurrent tumors may be different from primary tumors. Nowadays clinicians have realized the necessity of receptor detection in the metastatic lesions. This article summarized the current research status on the above issues.
5.Recent advances on treatment of primary central nervous system lymphoma
Journal of Leukemia & Lymphoma 2012;21(5):312-314
Primary CNS lymphoma (PCNSL) is a rare malignancy with peculiar clinical and biologic features,aggressive course,and unsatisfactory outcome.the particular microenvironment of this malignancy,and sanctuary sites where tumor cells grow undisturbed, strongly affects treatment efficacy. The execution of prospective trials is also difficult because of the rarity of the tumor and the impaired general condition and poor performance status of patients. Chemotherapy is indispensable for the treatment of PCNSL. High-dose methotrexate is the most effctive drug.PCNSL is sensitive to irradiation,but responses to radiotherapy alone are short-lived. MTX-based chemotherapy followed by whole-brain radiotherapy prolonged survival but is associated with delayed neurotoxicity especially in patients older than 60 years. A new approach is attempted to treat PCNSL with chemotherapy alone with defered radiotherapy in old patients with similar survival rencenfly. High-dose chemotherapy with autologous stem cell transplantation HDC/ASCT yielded promising results for recurent PCNSL.Clinical investigation with Temozolomide or rituximab have been reported.Further studies with these new drugs are needed.
6.Repair finger with the second digit lateral shank flap through free transplantation of lateral defect
Chinese Journal of Postgraduates of Medicine 2015;38(10):730-733
Objective To introduce an ideal method of repairing of finger volar skin defect. Methods Thirty-five patients whose finger was repaired by second digit lateral shank flap through free transplantation of lateral defect were selected. Twenty-four cases were male and 11 cases were female, with age of 21 to 45 years old. Cutting injury was in 7 cases, crush injury was in 16 cases, degloving injury was in 9 cases, and firearm injury was in 3 cases. Skin defect area was 2.0 cm × 1.5 cm-4.0 cm ×2.5 cm. The course was 1 h to 5 d. Donor area was repaired by thick skin flap. Results The postoperative wound of 35 cases all healed in stage Ⅰ, and skin flap transplantation and the donor skin grafts survived. Twenty-nine cases received follow-up for 5-26 (14.5±5.0) months. The skin flap had good appearance and good texture, with two points discrimination of 5-8 (6.7±1.1) mm. According to the Chinese medical association upper part of the function evaluation trial standard: excellent was in 19 fingers, good was in 8 fingers, and the excellent and good rate was 93.1% (27/29). Walk, run, jump functions of donor foot were normal. Conclusions Repairing finger with the second digit lateral shank flap through free transplantation of lateral defect has small area damage, and damage to the area around the organization is small. The effect of repairing is good, and can achieve the aim of the palm side repairing.
7.Platelet recovery in patients with chronic idiopathic thrombocytopenic purpura after eradication of helicobacter pylori
Chinese Journal of Practical Internal Medicine 2001;0(10):-
Objective Clinical research was made to observe the relationship between idiopathic thrombocytopenic purpura(ITP)and Helicobacter pylori(ITP)and to evaluate the effect of HP eradication in the treatment of chronic ITP.Methods ~(14)C urea breath test were made in 17 patients with chronic idiopathic thrombocytopenic purpura,including 6 males and 11 females,aging from 15-48,with course of disease from 4 months to 8 years.Omeprazole,clarithromycin and amoxicillin were used for Helicobacter pylori eradication,and the effect was evaluated by platelet count.Results Thirteen out of 17 patients were HP positive,and eleven turned negative after HP eradication,eight of whom were observed platelet recovery.Conclusion Platelet count can be raised in some patients with chronic ITP after eradication of Helicobacter pylori.
8.The Design and Application of Self-learning and Self-check System of Medical Immunology Based on ASP Online
Chinese Journal of Medical Education Research 2003;0(04):-
The self-learning and self-check system of medical immunology has been established by online Active Server Pages(ASP) technique.The students’learning results can be examined and evaluated automatically by the system.The students can freely choose the parameters of grouping up test-papers,according to their different situation,which is more rational and the test result is closer to students’true achievement.After the test is finished,the system can check the answers automatically and show the test-score.Through the humanized test design and the feedback encouraging teaching mode,the system affords fine conditions for independent learning of medical students and solves the problems of the combination between teachers’teaching and learners’ practicing.
9.OBI clinical studies of setup errors in precise radiotherapy of pelvic carcinoma
Gongxiang LI ; Xianfeng LI ; Da LI
Cancer Research and Clinic 2012;24(3):175-178
Objective To study setup errors in precise radiotherapy by Varian ix accelerator OBI system and provide reference data for clinic.Methods 15 patients with pelvic cancer patients were studied in intensity modulated radiation therapy, measurement in patients with left and right (X), head and feet (Y),before and after the (Z) 3 directions respectivelY,the linear error and X,Y,Z axis to form the corresponding U, V, W rotation errors, online error correction anyway, and record the error values. The error data was analyzed before and after corrections using the two-parameter method to calculate the clinical target volume (CTV) to planning target volume (PTV) of putting boundaries (MPTV).Results 15 patients were preformed total 146 times of the first place after a and after treatment of conical CT scan,in the X,Y,Z direction system error ((x)) ± random error (s) were (1.23±0.134) mm,(2.02±7.96) mm and (1.87±3.13) mm,after treatment for respectively (0.49±1.14) mm,(0.98±2.28) mm and (1.87±3.13) mm.There was no significant difference on X direction of the tapered bed CT scan in the first place,before and after calibration,in Y and Z direction there were significant differences, corrected position error in Y and Z direction is lower compared with that of primary (P < 0.05); the setup error were (0.72±1.23)°,(0.06±1.12)°,(0.12±0.97)° on U,V and W direction respectively. rotate error in general was not more than 3°. Since online correction only worked to the translation error correction, There was no difference in U,V and W before and after correction.The MPTV was 2.55,9.61 and 5.93 mm on X,Y,Z direction before correcting. Conclusions Online or offline using the OBI system to guide positioning error correction can improve the positioning accuracy and reduce the positioning uncertainty,while maintaining or increasing local control rate at the same time,reducing exposure to surrounding normal tissue,so as to improve treatment accuracy purposes.
10.Actions of inner and outer environment factors on the genesis of endometriosis.
Chinese Journal of Integrated Traditional and Western Medicine 2008;28(11):965-966
Endometriosis
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etiology
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metabolism
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Environmental Pollution
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Female
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Hormones
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metabolism
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Humans
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Receptors, CCR
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metabolism