1.Degenerative scoliosis treatment and the pathological features
Jiangang SHI ; Lianshun JIA ; Wen YUAN
Orthopedic Journal of China 2006;0(15):-
[Objective]To analyze the treatment effect of degenerative scoliosis. [Method]A group of degenerative scoliosis patients and their symptoms,signs,imaging,treatment,treatment outcome,statistical analysis of clinical complications were analyzed. [Result]Degenerative lumbar vertebral height was lowered by scoliosis,the facet joint X-ray showed high density,joint process,and some patients MRI imaging performance for the lumbar spinal canal stenosis,nerve root compression. [Conclusion]Scoliosis propose severe degenerative lumbar degenerative disease concept : as the result of the lumbar vertebral height lower after the annex being not parallel with the extent of the decrease is the main reason leading to degenerative scoliosis,and the pathogenesis of idiopathic scoliosis contrary,health scoliosis cause sudden stress-induced arthritis of the joints is a major reason leading to low back pain.The clinical characteristics of severe back pain and / or nerve root pain or intermittent claudication and clinical classification : degenerative scoliosis patients divided into two main types :(1) in accordance with the breakdown of the causes of scoliosis : ①physiological; ②pathological scoliosis;(2) conducted in accordance with the germs are : ①ankylosis,②non-tonic type(third degree,second degree,first degree);(3)in accordance with lumbar scoliosis :①simple shapes into curved,② lumbar curved(lumbar mainly,affect some thoracic),③combined compensatory thoracic-lumbar bends.Treatment principles :in general,under the circumstances permit for scoliosis surgery,orthopedic principles : lumbar curving not totally stressed.
3.Therapy effect of standard prescription on ametropic amblyopia in hyperopic children
Wen-Yuan, ZHUO ; Chang-Chun, SHI ; Yu-Lei, LIN
International Eye Science 2014;(6):1026-1029
AIM: To observe the therapy effect of standard prescription on ametrop amblyopia in hyperopic children.
METHODS: This study included 270 cases ( 54 eyes ) with complete data, and followed up 24mo. All the amblyopic children were given standard prescription and were divided into progressive addition glass group, under corrected group and full corrected group. And all were observed for their therapy effect and the average healing time in low hyperopic, moderate hyperopic and high hyperopic children with ametropic amblyopia respectively.
RESULTS: In low hyperopic children, the difference of the therapy effect of the three corrected methods were insignificant in two years. The meam cure time of the three corrected methods were ( 7. 33 ± 2. 11 ) mo in progressive addition glass group;(9. 0±3. 71)mo in under corrected grope;(12. 5±5. 17) mo in full corrected group. Three groups of independent samples by paired t-test showed: the difference between progressive addition glass group and under corrected grope (t=1. 66, P>0. 05) was statistically insignificant; the difference between progressive addition glass group and full corrected grope ( t = 3. 92, P < 0. 01 ) was statistically significant; the difference between under corrected grope and full corrected grope ( t = 2. 33, P < 0. 05 ) was statistically significant. In moderate hyperopic chileren, the differences of the therapy effect of the three corrected methods were significant in two years (χ2=6. 75;P<0. 05). The difference between progressive addition glass group and under corrected grope (χ2 = 6. 3; P < 0. 01 ) was statistically significant; the difference between progressive addition glass group and full corrected grope (χ2=8. 1;P<0. 005) was statistically significant. The mean cure time of the three corrected methods were ( 14. 0±4-87) mo in progressive addition glass group; ( 16. 93±4-58)mo in under corrected grope; (17. 93±4. 42) mo in full corrected group. Three groups of independent samples by paired t-test showed: the difference between progressive addition glass group and under corrected grope (t=2. 88, P<0. 01) was statistically significant; the difference between progressive addition glass group and full corrected grope ( t= 3. 9, P<0. 01 ) was statistically significant;the difference between under corrected grope and full corrected grope ( t = 1. 01, P > 0. 05 ) was statistically insignificant. In high hyperopic amblyopic children, the difference of the therapy effect and the healing time of the three corrected methods were insignificant in two years. (χ2=2. 43, P>0. 05. t=1. 49, P>0. 05;t=1. 46,P>0. 05;t=1. 11, P>0. 05).
CONCLUSION:Under standard prescription, application of progressive multifocal glasses provides a new effective treatment for ametropic amblyopia in hyperopic children, and makes up the deficiency of the whole straightening and under correction in clinical treatment.
4.Effects of astragalin on pulmonary edema in acute cervical spinal cord injury rats
Yong TANG ; Lili YANG ; Wen YUAN ; Yifei GU ; Sheng SHI
Chinese Journal of Trauma 2012;28(8):754-757
ObjectiveTo investigate the effects of astragalin on pulmonary edema after acute cervical spinal cord injury in rats.MethodsA total of 200 adult Wistar rats weighing 240-250 g were randomly divided into five groups:astragalin group,low concentration astragalin group,physiological saline group,blank group and sham group,with 40 rats in each group.The rats with cervical spinal cord injury were induced at C7 by modified Allen' s method,with the dropping weight of 10 × 2.5 g · cm.In the sham group,the laminas were removed only,leaving spinal cord at the C7 intact.Each group was further divided into four time points:24 hours,3 days,1 week and 2 weeks after the modeling,with 10 rats in each time point,according to the specimen collection time.Rats were sacrificed at different time points to observe the pathological change of the lung tissue using optical microscope,measure the lung wet/dry weight ratio (W/D) and protein concentrations of the serum and bronchoalveolar lavage fluid and calculate the lung W/D and lung permeability index (LPI).ResultsAt the same instant,the W/D and LPI in the astragalin group and low concentration astragalin group were lower than those in physiological saline group and blank group,with the lowest value in the astragalin group at day 3 after injury ( P <0.05 ).ConclusionsRats with acute cervical spinal cord injury may cause pulmonary edema,which can be efficiently alleviated through early use of astragalin.
5.Effect of Yangxue Qingnao Granule on the Expression of CD11b in CA1 Region of Hippocampus of Vascular Dementia Rats.
Jing LI ; Yuan-yuan MA ; Bin LIU ; Wen-jing MAO ; Jin-xia ZHANG ; Shi-ying LI
Chinese Journal of Integrated Traditional and Western Medicine 2016;36(5):619-623
OBJECTIVETo observe the effect of Yangxue Qingnao Granule (YQG) on the expression of CD11b in CA1 region of hippocampus of vascular dementia rats, and to explore its regulation on microglias.
METHODSTotally 144 SD rats were randomly divided into the sham-operation group, the vascular dementia model group (model), and the YQG treated group (treated). The vascular dementia rat model was prepared by modified Pulsinelli's four-vessel occlusion. Rats in the sham-operation group and the model group were administered with normal saline -(at the daily dose of 10 mL/kg) by gastrogavage, while those in the treated group were administered with YQG (0.32 g/mL, at the daily dose of 10 mL/kg) by gastrogavage. All administration was performed once per day for 8 successive weeks. The expression of CD11b in CA1 region of hippocampus of vascular dementia rats was detected at week 1, 2, 4, and 8, respectively.
RESULTSCompared with the sham-operation group, the expression of CD11b in CA1 region of hippocampus of vascular dementia rats were significantly enhanced in the model group at each time point (P < 0.01). Compared with the model group, the expression of CD11b in CA1 region of hippocampus of vascular dementia rats significantly decreased in the treated group at each time point (P < 0.01), especially at week 2.
CONCLUSIONObvious activation and proliferation of microglias could be seen in CA1 region of hippocampus of vascular dementia rats, and YQG could inhibit activation and proliferation of microglias.
Animals ; CA1 Region, Hippocampal ; drug effects ; metabolism ; CD11b Antigen ; metabolism ; Dementia, Vascular ; drug therapy ; Disease Models, Animal ; Drugs, Chinese Herbal ; pharmacology ; Microglia ; drug effects ; Random Allocation ; Rats ; Rats, Sprague-Dawley
6.Risk factors for recurrence of ovarian endometriomas after surgical excision.
Ming, YUAN ; Wen-wen, WANG ; Yan, LI ; Ling, GAO ; Tian, WANG ; Shi-xuan, WANG
Journal of Huazhong University of Science and Technology (Medical Sciences) 2014;34(2):213-9
Ovarian endometrioma is a common form of endometriosis, which may cause infertility, dysmenorrhea and pelvic pain in women of reproductive age. Although surgery is the treatment of choice for endometriomas, recurrence poses a formidable frustration. This study investigated potential risk factors of endometriomas recurrence, aiming to better understand its pathogenesis. A total of 307 patients with endometriomas were followed up for an average of 28.6 months and the 1-, 2- and 3-year cumulative recurrence rate was 9.5%, 21.9%, and 29.2%, respectively. Twenty-one potential risk factors for endometriomas recurrence were evaluated using Cox's proportional hazards models. Total revised American Fertility Society (rAFS) score was significantly associated with higher recurrence (OR=1.858, 95% CI=1.122-3.075, P=0.016), as well as younger age at surgery (OR=0.953, 95% CI=0.915-0.992, P=0.020). Semiradical surgical treatment was defined as surgical removal of cyst plus hysterectomy with preservation of bilateral or unilateral ovary, and was a significant factor that was associated with lower recurrence than the conservative surgery (OR=0.318, 95% CI=0.107-0.951, P=0.040). Postoperative pregnancy was favorable factors for disease recurrence (OR=0.217, 95% CI=0.102-0.460, P=0.000). The results suggest that endometrioma recurrence is inversely associated with age at surgery and postoperative pregnancy, and may correlate with total rAFS score and conservative surgery method.
7.Design, synthesis and pharmacological investigation of isoindoline derivatives as 5-HT/NE double reuptake inhibitors.
Hui WEN ; Yuan SHI ; Jing-wen DONG ; Yan-shen GUO ; Jian-Jun ZANG ; Guang-zhong YANG
Acta Pharmaceutica Sinica 2015;50(9):1148-1155
A series of isoindoline derivatives were designed, synthesized, and evaluated for their double inhibitory activities. All of them were new compounds, and their structures were confirmed by 1H NMR and HR-MS. Preliminary in vitro pharmacological tests showed that all compounds exhibited 5-HT or NE reuptake inhibition activity. Among the tested compounds, compound I-3 exhibited potent inhibitory activity against 5-HT and NE reuptake in vitro, and exhibited potent antidepressant activity in vivo. These compounds designed can be further optimized for finding more potent 5-HT/NE dual reuptake inhibitors and antidepressant candidates as well.
Antidepressive Agents
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chemical synthesis
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chemistry
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Biological Transport
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Drug Design
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Isoindoles
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chemical synthesis
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chemistry
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Serotonin Uptake Inhibitors
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chemical synthesis
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chemistry
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Structure-Activity Relationship
8.Detection of CDX-2, CK7 and CK20 in primary and metastatic ovarian carcinoma.
Zhong-fu YUAN ; Hui-rong SHI ; Hong-min SUN ; Wen-cai LI
Chinese Journal of Pathology 2007;36(8):555-556
Adenocarcinoma
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metabolism
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secondary
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Adult
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Aged
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CDX2 Transcription Factor
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Carcinoma, Signet Ring Cell
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metabolism
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pathology
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Colonic Neoplasms
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metabolism
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pathology
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Cystadenocarcinoma, Mucinous
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metabolism
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pathology
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Cystadenocarcinoma, Serous
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metabolism
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pathology
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Diagnosis, Differential
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Female
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Homeodomain Proteins
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metabolism
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Humans
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Keratin-20
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metabolism
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Keratin-7
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metabolism
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Middle Aged
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Ovarian Neoplasms
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metabolism
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pathology
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secondary
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Trans-Activators
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metabolism
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Young Adult
9.Analysis on angiogenesis in degenerative intervertebral disc and relevant factors
Jianxi WANG ; Huajiang CHEN ; Wen YUAN ; Peng CAO ; Liangyu SHI ; Renhu LI ; Fazhi ZANG
Chinese Journal of Orthopaedics 2015;35(12):1200-1205
Objective To discuss features of angiogenesis in degenerative intervertebral disc and related factors.Methods In this case-control study,52 patients undergoing single level posterior lumbar interbody fusion during October 2012 to December 2013 were selected as research objects.Annulus fibrosus,nucleus pulposus and cartilage end plate of responsible level were collected in surgery for frozen section and HE staining.Angiogenesis in the intervertebral disc was identified according to the morphological characteristics of vascular endothelial cells,i.e.typical lumen structure and blue stained nucleus.These intervertebral disc specimens were divided into two groups according to the angiogenesis phenomenon.All specimens with angiogenesis were evaluated by blood micro-vessel density (MVD) counting.Related factors of angiogenesis including gender,age,VAS score,JOA lumbar score,classification of lumbar intervertebral disc degeneration,intervertebral disc calcification rate and classification of intervertebral disc herniation were compared between the two groups.Logistic regression analysis was further conducted on indicators with differences of statistical significance.Results In our group of 52 patients,28 patients had obvious angiogenesis:12 patients in annulus fibrosus,7 patients in cartilage endplate and 9 patients in annulus fibrosus and nucleus pulposus.Angiogenesis rate was 53.8% (28/52).The mean value of MVD was 12.5±3.1.24 patients did not have obvious angiogenesis.Intervertebral disc calcification rate (75.0% vs.37.5%),VAS score (6.79±2.06 vs.5.25±2.23) and JOA lumbar score (16.32±3.89 vs.19.08±4.24) were significant differences between two groups (P=0.006,0.013,0.018).Multi-factor regression analysis showed that VAS score (OR=7.248,P=0.011) and intervertebral disc calcification (OR=8.881,P=0.006) were important factors associated with intervertebral disc angiogenesis.JOA lumbar score (OR=3.739,P=0.070) was not associated with intervertebral disc angiogenesis.Conclusion Degeneration of the intervertebral disc is accompanied by angiogenesis.Intervertebral disc calcification and VAS score are important factors associated with angiogenesis in intervertebral disc.
10.Study on the Preparation Process of Zhenjing Xiehuo Granules
Zhijun XI ; Liwen XU ; Xiufeng SHI ; Wen QI ; Jianshen TAO ; Canxing YUAN
China Pharmacist 2015;18(12):2058-2061,2094
Objective: To investigate the preparation procedure of Zhenjing Xiehuo granules. Methods: Using the dry extract yielding rate and the contents of liquiritin and salvianolic acid B as the indices, an orthogonal test was adopted to choose the best ex-traction and purification technology. Using the qualified ratio of granules as the index, an orthogonal test was adopted to choose the best preparation process of the granules. Results:The optimized preparation conditions were as follows:Pulvis ferri was decocted first for 60 min. The other medicines were dipped in 8-fold amount of water for 90 min, and then added into pulvis ferri extracts and decocted for 3 times with 90 min for each time. The extracts were collected and concentrated till the relative density was 1. 3 (measured at 60℃), water was added with the dilution ratio of 1:2, ethanol was added till the percentage of ethanol was 50%, and then the mixed liquid was filtered after 24 hours. After ethanol was recycled from the filtrate, the filtrate was concentrated till the relative density was 1. 3 (measured at 60℃), and then dried at 60℃. Starch as the diluent, the ratio of extract to excipient was 1:0. 8, and the wet granules were prepared with 90% ethanol as the wetting agent, dried 3 hours at 60℃ followed by size stabilization to obtain the products. Con-clusion:The optimized preparation procedure of Zhenjing Xiehuo granules is stable and feasible.