1.Observation on Therapeutic Effect of Hydro-acupuncture in the Treatment of Cervical Headache
Dongyan WANG ; Tianxi HE ; Guoqi HUANG
Journal of Acupuncture and Tuina Science 2003;1(2):43-44
In 40 cases of headache treated by hydroacupuncture plus Tuina, in comparison with 35 cases treated with medications plus Tuina, the results showed that the therapeutic effect was better in the treatment group than in the control group.
2.Combined Coblation Total Arytenoidectomy with Posterior Cordectomy for Bilateral Vocal Cord Paralysis
Dongyan HUANG ; Rongguang WANG ; Shiming YAN
Journal of Audiology and Speech Pathology 2014;(2):127-129,130
Objective To study the out come of coblation arytenoidectomy combined with true and false pos-terior cordectomy for treatment of bilateral vocal cord paralysis (BVFP) .Methods The group included 17 patients (8 incomplete BVFP and 9 complete BVFP) .All the patients had waited more than 6 months before surgery with no spontaneous recovery .The patients underwent arytenoidectomy combined with true and false posterior cordecto-my using coblation under video suspension laryngoscope .Electric fibrolaryngoscope was performed before and after operation to evaluate the size of the glottis .The patients'voices were recorded before and after operation and evalua-ted by 3 laryngologists through GRBAS .Results Preoperational laryngoscope showed that in the incomplete BVFP ,the vocal folds were close to the middle line with limited abduction .In the complete BVFP ,the vocal folds failed in adduction and abduction and the size of the glottis was 2 -3mm .3 of the patients had underwent tracheotomy . Post operational electric fibrolaryngoscope showed proximate triangulate breathing space which was more than 4mm in the posterior glottis .The patients were followed up 6 to 44months .15 of the 17 were allowed for decannulation . One patient among them underwent posterior cordectomy and arytenoidectomy on the contralateral side respectively after the first operation because of dyspnea owing to scar diathesis .Two patients bunged up the canula but did not de-cannulate .Among them one was a 8-year old boy diagnosed as congenital heart disease .One was thyroid cancer with stiff neck due to radiology .The only postoperative complication was the appearance of granulations in the operation region in 2 patients ,which were disappeared spontaneously .Quality of the voice improved in 2 patients ,unchanged in 10 and worsened in 5 .Conclusion This study demonstrates that arytenoidectomy associated with posterior cord-ectomy is a satisfactory surgical treatment of bilateral vocal fold paralysis because it leads to a considerable and stable enlargement of the breathing space and preserved the voice quality .
3.Expression of Galectin-3 and Bcl-2 in Epithelial Ovarian Cancer and Their Clinical Significance
Dongyan WANG ; Zhongqiu LIN ; Yunyun LIU ; Chunxian HUANG ; Huaiwu LU
Journal of Sun Yat-sen University(Medical Sciences) 2017;38(3):379-385
[Objective] Examine the expression of Galectin-3 (Gal-3),B cell lymphoma-2 protein (Bcl-2) in epithelial ovarian cancer tissues with regard to clinicopathological and survival variables,testing whether they can serve as prognostic markers and provide evidence for further research.[Methods] 98 EOC tissues and 10 normal ovarian tissues were collected,as well as their clinical documents.The expression of Gal-3 and Bcl-2 was tested via immunohistochemical staining analysis.Then the correlation between these two proteins and the clinicopathological and survival variables of these patients were evaluated.[Results] Of the 98 EOC,Gal-3 and Bcl-2 were all cytoplasmic staining.Gal-3 was observed in a majority of the EOC tumor cell proper (75/98,76.5%) but not in normal ovarian tissues.Bcl-2 was observed in a majority of the EOC tumor cell proper (50/98,51.0%) but not in normal ovarian tissue.Spearman bivariate correlation test show that there was no correlation between the expression Gal-3 and Bcl-2 (P =0.867).Gal-3 expression in EOC was associated with histology and platinum sensitivity (P =0.043,P =0.038),while Bcl-2 was associated with FIGO stage (P =0.029).Cox univariate analysis revealed that Gal-3,Bcl-2 expression,platinum sensitivity,stage were associated with overall survival (P =0.008,P =0.021,P < 0.001,P < 0.001).Further multivariate analysis showed that only Gal-3 expression,platinum sensitivity,stage affected the survival of these patients (P =0.014,P =0.021,P < 0.001).[Conclusions]The expression of Gal-3 and Bcl-2 in EOC was significantly higher than that in normal ovarian tissue,supposed that they may involve in the development and progression of EOC.Gal-3 expression was associated with histology,platinum sensitivity and survival,it may be an independent predictive factor for EOC prognosis.There was no correlation between the expression Gal-3 and Bcl-2 in EOC,the functional mechanism between these two protein need further research.
5.Meta-analysis on autogenous fat injection for unilateral vocal cord paralysis.
Qingqing XU ; Suoqiang ZHAI ; Rongguang WANG ; Shiming YANG ; Dongyan HUANG
Journal of Clinical Otorhinolaryngology Head and Neck Surgery 2015;29(7):625-629
OBJECTIVE:
This study conduct a qualitative synthesis and quantitative meta-analysis of VFAFI, aimed to study whether it is a useful treatment for UVCP.
METHOD:
Electronic databases PubMed, YZ365. COM, WANFANG DATA, CMJD, CHKD,CNKI were searched using relevant keywords. Reported treatment outcomes were clustered into three categories,i. e. subjective, perceptual,acoustic,aerodynamic,and stroboscopic. Meta-analyses were performed on studies with numerical results using random effects model.
RESULT:
Five articles were identified with a total of 404 patients. All the studies reported significant improvements or decrease after VFAFI in each category of outcome measurements. Meta-analysis demonstrated a significant increase or decrease in all categories. Adverse effects include slight inflammatory reponse can resolve spontaneously within 1 month. The recurrence rate after VFAFI was high due to the self absorption. NNE and Jitter of post-operation is lower than pre-operation,there is no significantly change between the control group and experimental group; F0, Shimmer and MPT of post-operation is higher than pre-operation, there is no significantly change between the control group and experimental group.
CONCLUSION
The invasiveness and morbidity of VFAFI are low and the side effects are self-limited. Meta-analyses demonstrated significant improvements or decreased from both objective and subjective measurements. Further controlled studies with longer follow-up periods and more person were included may evaluate the effectiveness of VFAFI more reliably.
Adipose Tissue
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transplantation
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Humans
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Injections
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Treatment Outcome
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Vocal Cord Paralysis
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therapy
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Voice Quality
6.A novel approach to pain therapy: Development of transient receptor potential vanilloid 1 antagonists
Dongyan DAI ; Huibin ZHANG ; Hai QIAN ; Wenlong HUANG
Journal of China Pharmaceutical University 2010;41(1):11-19
Transient receptor potential vanilloid 1(TRPV1)is a nonselective cationic channel,and can be activt-ed by capsaicin,protons and heat.TRPV1 plays a critical role in the initiation of neural inflammatory response and the pathway of pain signal transduction.As a new analgesics,TRPV1 antagonists block pain behaviors in models of inflammatory,neuropathic,and cancer pain.A number of pharmaceutical companies developed a range of TRPV1 antagonists with various structures.It was found that various chemotypes of TRPV1 antagonists would cause an increase in body temperature(hyperthermia),which may become concerns for their development.This article summarizes the recent progress in TRPV1 antagonists development and the relevant hyperthermia.
7.Effects of sevoflurane postconditioning on cardiomyocyte apoptosis during myocardial ischemia-reperfusion in rats
Yue LIU ; Yuhua LIU ; Lining HUANG ; Xuze LI ; Xiang QI ; Dongyan MA ; Zhenming DONG
Chinese Journal of Anesthesiology 2012;32(4):491-493
Objective To investigate the effects of sevoflurane postconditioning on cardiomyocyte apoptosis during myocardial ischemia-repeffusion (I/R) in rats.Methods Forty-five healthy male Wistar rats weighing 250-280 g were randomly divided into 3 groups ( n =15 each):group sham operation ( group S) ; group I/R and group sevoflurane postconditioning (group Spo).The animals were anesthetized with intraperitoneal 3% pentobarbital 45 mg/kg,tracheally intubated and mechanically ventilated.Myocardial I/R was produced by occlusion of anterior descending branch of left coronary artery for 30 min followed by 120 min reperfusion in groups I/R and Spo.In group Spo the animals inhaled 2.5% sevoflurane for 5 min starting from 1 min before reperfusion was started.The animals were sacrificed at the end of 120 min reperfusion.Their hearts were removed for measurement of infarct size and the area at risk and determination of apoptotic index (the number of apoptotic cells/the total number of cells) and Bcl-2 and Bax protein and mRNA expression.Results Sevoflurane postconditioning significantly reduced infarct size in group Spo as compared with group I/R.There was no significant difference in area at risk between groups I/R and Spo.Myocardial I/R significantly increased the apoptotic index,Bcl-2 and Bax protein and mRNA expression in group I/R as compared with group S.Sevoflurane postconditioning significantly decreased apoptotic index and Bax protein and mRNA expression but increased Bcl-2 protein and mRNA expression in group Spo as compared with group I/R.Conclusion Sevoflurane postconditioning attenuates myocardial I/R injury by redncing myocardial apoptosis,up-regulating Bcl-2 expression and down-regulating Bax expression.
8.Promotion of proliferation of prostate in aged rats by low-dose di(2-ethylhexyl) phthalate
Dongyan HUANG ; Shuangshuang WU ; Jing ZHU ; Xiaoyan MAO ; Lei LI ; Jianhui WU ; Zuyue SUN
Chinese Journal of Pharmacology and Toxicology 2017;31(6):642-648
OBJECTIVE To investigate the proliferation effect of di(2-ethylhexyl) phthalate (DEHP) on prostate in aged rats at the environmental exposure dose and the possible mechanism.METHODS Thirty-two male Sprague-Dawley rats,aged 1.5 years,were randomly divided into 4 groups (8 rats per group) and treated with DEHP (30,90 and 270 μg· kg-1,ig) and vehicle once daily respectively for 4 weeks.All the animals were anesthetized with pentobarbital sodium and sacrificed on the day subsequent to the last treatment.① Abdominal aortic blood samples were collected,and serum estradiol (E2),testosterone (T) and prolactin (PRL) levels were assayed by ELISA.② The prostate tissues were dissected and categorized into different lobes,weighed and measured.The prostate relative mass was calculated.③ The morphological changes were detected by HE staining and prostate epithelial height was analyzed with microscopic image analysis software.RESULTS Compared with vehicle control group,the prostate relative mass,dorsolateral prostate mass,and dorsolateral prostate index in DEHP 270 μg· kg-1 group were significantly higher (P<0.05).The height of the ventral prostate epithelium in DEHP 30,90 and 270 μg· kg-1 groups was increased significantly (P<0.01),so was the height of dorsal prostate epithelium in DEHP 270 μg· kg-1 group (P<0.01).There were no significant changes in levels of E2,PRL or T in DEHP 30,90 and 270 μg· kg-1 groups,but the ratios of E2/T in DEHP 30 and 270 μμg· kg-1 groups were increased significantly (P<0.05).CONCLUSION Low-dose DEHP could promote the proliferation of prostatic hyperplasia in the aged rats,which might be associated with the relative levels of endogenous hormone.
9.The effects of modulated medium frequency current therapy combined with infrared therapy on patients of acute facial neuritis
Liang WANG ; Dongyan ZHU ; Qian XU ; Zhenzhen HAN ; Shanshan JI ; Zhidong HUANG
Tianjin Medical Journal 2017;45(9):969-972
Objective To investigate the therapeutic effect of modulated medium frequency current therapy (MMFCT) combined with infrared therapy on patients of acute facial neuritis. Methods A total of forty-six patients with acute facial neuritis were divided into two groups (observation group and control group) randomly and medially. Every patient received medication. Meanwhile, observation group received MMFCT and infrared therapy. Before the treatment, and after two and four weeks of treatment, Portmann scale were used to evaluate the autonomic movements of the facial expression muscles on both sides. After 4 weeks of treatment, the outcome was evaluated by House-Brackmann facial nerve grading system. Results There were no significant differences in Portmann scales before treatment between two groups. Portmann scales were higher in observation group than those of control group after two and four weeks of treatment (P<0.05). With the duration of treatment, Portmann scales were increased successively in two groups. The significant difference was found in multiple comparisons between groups. After 4 weeks of treatment, the efficacy was significant in the observation group, compared with control group, the difference was significant (P<0.05). Conclusion Modulated medium frequency current therapy combined with infrared therapy have a better effect than isolated medication.
10.Effects of 8-word bandage on walking ability in patients of stroke with knee hyperextension
Dongyan ZHU ; Qian XU ; Liang WANG ; Zhenzhen HAN ; Shanshan JI ; Hui CAO ; Zhenni HU ; Zhidong HUANG
Tianjin Medical Journal 2017;45(9):957-960
Objective To observe the effect of the 8-word bandage on the walking ability of stroke patients with knee hyperextension. Methods Fifty patients with stroke combined with knee hyperextension were randomly divided into the observation group and the control group with 25 cases in each group. The control group was treated with conventional methods, including Bobath technology, Brunnstrom therapy and motor relearning primarily rehabilitation training. In addition to the conventional methods, patients in the observation group used 8-word bandage to fix knee joint in walking training. Before and after 8 weeks of treatment, Holden walking function classification, 10-meter maximum walking speed and improved Barthel index were adopted to evaluate the walking ability, maximum walking speed and the life ability of the patients. Results There were no significant differences in the scores before treatment between the two groups. The Holden walking function classification, the 10-meter maximum walking speed and the Barthel index scores were significantly improved after 8-week treatment in both two groups (P<0.05), and patient conditions were more significantly improved in the observation group than those of the control group (P<0.05). Conclusion Using 8-word bandage to fix knee joint can significantly improve knee hyperextension in patients with stroke, so as to improve the walking ability and activities of daily living.