1.Effect of Comprehensive Therapy on Forearm Extensor Myotenositis: 72 Cases Report
Ying LEI ; Jia-ling NING ; Jian-kang FAN ; Yuehua HE ; Fenglan HE ; Yan YUAN ; Zanhua WU
Chinese Journal of Rehabilitation Theory and Practice 2006;12(3):253-254
ObjectiveTo observe the effect of comprehensive therapy on forearm extensor myotenositis.Methods72 cases were divided into two groups: a control group of 36 cases who were given routine treatment,and an experiment group of 36 cases who were given thermotherapy,computerized medium-frequency electrotherapy,physiotherapy,and ADL instruction,etc.After two courses,a simple grading score(for forearms) was used to assess the effect.ResultsOf the control group,22 cases were cured,10 remarkably effective,4 effective;of the experiment,30 cured,4 remarkably effective,2 effective(u=2.04, P<0.05).The difference of average score for forearms before and after the treatment were(6.58±3.17) points for the control and(8.19±3.55) for the experiment(t=2.03,P<0.05).The average days of cure were(5.60±2.54) d for the experiment group,shorter than those for the control(7.00±2.27) d(t=2.05,P<0.05).ConclusionComprehensive therapy is effective on forearm extensor myotenositis.
2.Diagnosis and treatment of primary melanocytoma in central nervous system
Yuan ZHOU ; Handong WANG ; Chiyuan MA ; Huilin CHENG ; Youwu FAN ; Kaidong LIU ; Ning LI ; Jin HE
Journal of Medical Postgraduates 2014;(9):952-954
Objective There are differences in the diagnosis and treatment of primary melanocytoma in central nervous sys -tem.The article was to investigate the experience of its diagnosis and treatment . Methods Retrospective analysis were made on the clinical data of 14 cases with primary melanocytoma in central nervous system ( CNS) from January 1999 to December 2012, among which were 5 males and 9 females.The incidence ages were 14-52, average 32.7.The course of disease ranged from half a month to 19 years, geometric average 7.9 months.5 cases recurred and 9 cases occurred first.10 cases were intracranial and 4 were intraspinal. Results 14 patients underwent surgery and had pathologic diagnosis of melanocytoma .Total resection was performed in 7 patients, subtotal resection in 3, and partial resection in 1.Immunohistochemical study showed , in all cases, S-100 and HMB-45 were positive, GFAP and EMA were negative .Vimentin was positive in 8 cases and MelanA positive in 5 cases.12 cases recovered well and dis-charged except for paraplegia and facial paralysis in 1 case each. Conclusion Primary melanocytoma in CNS is very rare .Diagnosis is based on intraoperative findings , surgical pathology and immunohistochemistry results .Surgery is the primary therapy and early total resection is advocated .Adjuvant radiotherapy can reduce the recurrence rate .
3.Revision endoscopic sinus surgery for recurrent sinusitis
Bei LIU ; Jianping LIANG ; Qiutian LU ; Hong YUAN ; Ning HE ; Fengzhu TANG
Chinese Archives of Otolaryngology-Head and Neck Surgery 2006;0(09):-
OBJECTIVE To study the causes of recurrent sinusitis and polyps after endoscopic sinus surgery and discuss the relative factors to affect the outcome of revision endoscopic sinus surgery. METHODS Revision endoscopic sinus surgery were performed on 54 cases with recurrent sinusitis and polyps by using the Messerklinger technique and Stryker debrider. RESULTS Follow-up for more than 6 months, 34 cases were cured (63.0 %) and 14 improved (25.9 %) with the total effective rate of 88.9%. The other 6 cases were ineffective (11.1%). Among 54 cases, orbital hematoma occurred in 1 patient after operation, but no cerebrospinal fistula and other serious complication occurred. CONCLUSION Sufficient and appropriate perioperative treatment, being familiar with the important anatomic structures and mastering excellent endoscopic surgical skill are the keys to improve the effective rate of revision endoscopic sinus surgery.
4.Experimental study on the protective effects of adenosine on reperfusion injury following pancreaticoduodenal transplantation in rats
Chunhui YUAN ; Yongfeng LIU ; Ning ZHAO ; Guichen LI ; Ying CHENG ; Sanguang HE
Chinese Journal of General Surgery 1994;0(05):-
8-PT group[(2.05?0.66)?mol/g, ( 3.98 ?0.41)?mol/g] 24h after transplantation(P
5.Management of multiple segment lumbar pedicle and vertebral body fractures combined with spondylolisthesis
Xiaojian YE ; Hailong HE ; Ning XIE ; Guohua XU ; Yanhai XI ; Jiashun LI ; Lianshun JIA ; Wen YUAN
Chinese Journal of Trauma 2009;25(8):687-689
Objective To evaluate neurofunctional and radiographic results of transpedicular screw fixation reduction and anterior column fixation with use of screw-red system in treatment of multiple segment lumbar pedicle and vertebral body fractures combined with spondylolisthesis. Methods A consecutive series of 12 patients with unstable multiple segment lumbar pedicle fracture, vertebral body fracture, spondylolisthesis and neurologic deficit were managed with posterior transpedicular screw fixation including fractured pedicle and anterior screw-rod fixation instrumentation from January 2002 to December 2007. Results Patients were followed up for 24-30 months (mean 26 months). All the patients with incomplete neurologic deficits got improvement by at least one Frankel grade. Transpedicular screw brought satisfactory reduction. At the time of the latest follow-up, no screw breakage occurred. Con-clusions Excellent reduction of unstable multiple segment lumbar pedicle fractures combined with spon-dylolisthesis can attain better reduction and maintenance by means of selective pedicle screw fixation via fractured pedicle and anterior screw-rod instrument.
6.Frequencies of Mutations at Glycophorin-A Locus of Erythrocytes in Patients with High Arsenic Coal Poisoning
Haihuan XU ; Xinjiang ZHANG ; Ning FANG ; Hui DU ; Yunshu ZHOU ; Wei YUAN ; Ling JIANG ; He XIAO ; Qingbiao WA ; Mingliang ZHAO
Chinese Journal of Dermatology 2003;0(12):-
Objectives To observe the frequencies of mutations at glycophorin A(GPA)of erythro-cytes in patients with high arsenic coal poisoning(HACP)in comparison with normal controls.Methods The peripheral erythrocytes were isolated and immunolabelled,and were detected by flow cytometry in40patients and18normal adults.Results The mutation frequencies(MF)were(21.23?13.97)?10 -6 for type NN,(33.13?25.72)?10 -6 for type NO,(110.90?63.58)?10 -6 for type MM,and(20.35?21.26)?10 -6 for type MO of erythrocytes in patients with HACP,which were significantly higher than those in normal controls.The mutation frequencies were(31.50?16.13)?10 -6 for type NN,(54.50?38.13)?10 -6 for type NO,(159.33?66.22)?10 -6 for type MM,and(45.16?12.69)?10 -6 for type MO of erythrocytes in tumor group of HACP patients,which were significantly higher than those of non-tumor group of the patients.Conclusions Arsenic poisoning may induce the mutation at the glycophorin-A locus of erythrocytes,sug-gesting that arsenic may be one of potential mutagens.GPA-MF may serve as a parameter for the detection of patients with HACP.
7.Depressive symptoms and related factors among HIV-positive men who have sex with men in Shanghai
Rong PAN ; Kun CHEN ; Huang ZHENG ; Chunxin LIU ; Yuan YAO ; Lingling LI ; Zhen NING ; Jing ZHANG ; Jing TAO ; Na HE
Fudan University Journal of Medical Sciences 2017;44(4):430-434,452
Objective To examine the prevalence of depressive symptoms and related factors among HIV-positive men who have sex with men (MSM) in Shanghai.Methods All of the HIV-positive MSM were enrolled to participate in a cross-sectional study with questionnaire-based interview during Nov.,2014 to Nov.,2015.Depression was measured with a 12-item version of the Center for Epidemiological Studies Depression Scale (CES-D),where a score of 9 had been recommended as the cutoff score to indicate possible depressive symptoms.Results A total of 505 participants were recruited with a median age of 30.Among them,the majority were aged 21-44 (77.2%),non-local resident (64.6%),unmarried (73.1 %) and university graduate or above (62.1 %).Depressive symptoms were detected from 235 MSM and the prevalence of depression was 46.5 %.Multiple logistic regression analysis showed that MSM who were non-local residents (OR =1.66,95 % CI:1.01-2.49)and had more than one male sex partner in the past year (OR=2.21,95% CI:1.43-3.41) were more likely to have depressive symptoms compared with local residents and had only one male sex partner or less.On the contrary,compared with the education level of junior middle school or below and having no long-term partners,those who were senior high school educated (OR=0.39,95% CI:0.21-0.74) and had homosexual behavior with main long-term partners without condoms (OR =0.38,95 % CI:0.17-0.85) had lower risk to be depressive.Conelusions The prevalence of depressive symptoms among HIV-infected MSM is high.Residence,education level,homosexual behavior with main long-term partner and number of male sex partner are significantly associated with depressive symptoms,suggesting psychological interventions should be further explored and studied.
8.Imaging findings of soft tissue infections in AIDS(report of 3 cases)
Cui-Yu JIA ; Xuan ZHAO ; Yong DUAN ; Ning HE ; Chun-Wang YUAN ; Xiao-Xi MAO ; Wei WANG ; Da-Wei ZHAO ;
Chinese Journal of Radiology 2001;0(03):-
Objective To evaluate X-ray,CT and MRI findings of soft tissue infections in AIDS. Methods Three cases of soft tissue infections with AIDS were retrospectively analyzed by comparing the imaging findings with pathological results.All patients were performed MRI,X-ray was in 1 case,CT was in 1 case.Results Cellulitis was in 1 case:MRI showed extended thickening of subcutaneous tissues, ill-defined hypointense areas on T_1WI and hyperintensity on T_2WI,and reticular pattern on GRE. Necrotizing fasciitis was in 1 case:MRI showed obvious thickening of subcutaneous tissues and deep fasciae, abnormally increased signal intensity on T_1 and T_2WI.Fluid collections were within muscles and muscles interval on fat-suppressed T2 WI.Tuberculosis was in 1 case:CT demonstrated multiple low density areas in the subcutaneous tissues and clear peripheral rim enhancement.MRI appeared hypointense on T_1WI and hyperintensity on T_2WI,and peripheral rim enhancement following gadolinium injection.Conclusion Infections of soft tissue are common complication in patients with AIDS,radiology is important in early diagnosis and treatment planning in this population.
9.Effect of human bone marrow mesenchymal stem cell on cord blood T lymphocyte transformation.
Jin HE ; Yi ZHANG ; Xiao-Xia JIANG ; Gang LIU ; Yuan-Lin LIU ; He-Lian LI ; Ning MAO
Journal of Experimental Hematology 2003;11(1):11-14
To study the effect of mesenchymal stem cell (MSC) on immune function, MSCs were isolated and cultured from human bone marrow cells. The purity of MSCs were identified with the spindle-fibroblastic morphology characterization by microphotograph and the phenotypes were tested by flow cytometry. MSCs were plated in 96-well plates (2,000/well and 1,000/well), and cocultured for 3 days with T cells isolated from cord blood. Cord blood T cells non-cocultured with MSC acted as control group. After cord blood T cells stimulated by PHA for 60 hours, [(3)H]-thymidine was added to each well and T cell proliferation was assessed by [(3)H] thymidine incorporation. The results showed that cord blood T cell proliferation was suppressed when 2,000 MSCs were plated each well and cord blood T cell proliferation was activated when 1,000 MSCs were plated. Our results suggested that the immunomodulatory function of MSC seemed dependent on cell dose. High concentration of MSC most often resulted in inhibition, while low concentration resulted in stimulation.
Antigens, CD
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analysis
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Bone Marrow Cells
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cytology
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Cell Division
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immunology
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Cells, Cultured
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Coculture Techniques
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Fetal Blood
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cytology
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Flow Cytometry
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Humans
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Lymphocyte Activation
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drug effects
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immunology
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Mesoderm
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cytology
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Phytohemagglutinins
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pharmacology
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Stem Cells
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cytology
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T-Lymphocytes
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cytology
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drug effects
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metabolism
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Thymidine
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metabolism
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Tritium
10.Isolation and characterization of human placenta derived adherent cells and their hematopoietic growth factor expression.
Jin HE ; Yi ZHANG ; Xiao-xia JIANG ; Gang LIU ; Yuan-lin LIU ; He-lian LI ; Ning MAO
Chinese Journal of Hematology 2003;24(12):652-654
OBJECTIVETo isolate and culture human placenta derived adherent cells (hPDAC) and assay their hematopoietic growth factor expression.
METHODSBy enzyme digestion, hPDAC were isolated from human placenta tissue and cultured, and their biological characteristics were studied. The hematopoietic growth factor (HGF) mRNA expression of hPDAC was assayed by RT-PCR.
RESULTShPDAC was successfully isolated from human placenta tissue, which was further confirmed as mesenchymal stem cell-like cells. HGF including SCF, FL, G-CSF, GM-CSF, M-CSF and IL-6 were expressed in hPDAC.
CONCLUSIONhPDAC could be used as feeder layer for umbilical cord blood CD(34)(+) cells ex vivo expansion.
Cells, Cultured ; Female ; Gene Expression ; Granulocyte Colony-Stimulating Factor ; genetics ; Granulocyte-Macrophage Colony-Stimulating Factor ; genetics ; Hematopoietic Cell Growth Factors ; genetics ; Humans ; Interleukin-6 ; genetics ; Macrophage Colony-Stimulating Factor ; genetics ; Membrane Proteins ; genetics ; Placenta ; cytology ; metabolism ; Pregnancy ; RNA, Messenger ; genetics ; metabolism ; Reverse Transcriptase Polymerase Chain Reaction ; Stem Cell Factor ; genetics