1.Effect of torasemide or furosemide combined with mannitol in treatment of acute cerebral hemorrhage patients with cerebral edema
Yanbei YANG ; Jingcun DAI ; Xiao DONG
Chinese Journal of Postgraduates of Medicine 2014;37(6):42-44
Objective To compare the effect of torasemide or furosemide combined with mannitol in the treatment of acute cerebral hemorrhage patients with cerebral edema.Methods One hundred and sixty patients with cerebral hemorrhage were selected,and divided into torasemide group and furosemide group according to different treatment methods,40 cases in each.The torasemide group was treated with torasemide combined with 20% mannitol,the furosemide group was treated with furosemide combined with 20% mannitol.The curative effect,mannitol dosage,edema volume,24 h urine and adverse reactions in two groups were compared.Results The total effective in torasemide group was higher than that in furosemide group [97.5% (78/80) vs.77.5% (62/80)],mannitol dosage was less than that in furesemide group [(347.5 ±32.5) ml vs.(438.2 ±30.7) ml],the incidence of adverse reactions was lower than that in furosemide group [7.5%(6/80) vs.27.5%(22/80)],which reached statistical significance (P< 0.01 or < 0.05).The edema volume in the 7th,14th day in torasemide group was less than those in furosemide group [(21.1 ±3.4) ml vs.(23.3 ±4.8) ml,(17.6 ±4.5) ml vs.(22.4 ±5.6) ml],the 24 h urine in the 3re,7th,14th day were more than those in furosemide group [(3 684 ±528) ml vs.(3 429 ±592) ml,(3 854 ± 746) ml vs.(3 185 ±490) ml,(3 742 ±t658) ml vs.(2 251 ± 324) ml],which reached statistical significance (P < 0.05).Conclusions Torasemide in treatment of acute cerebral hemorrhage patients has better efficacy and safety.It is better than furosemide.
2.Advance in studies on long-circulating tumor targeted compound preparations.
Qiu-Ping LI ; Xiao-Man LIU ; Jun-Dong DAI
China Journal of Chinese Materia Medica 2014;39(3):402-406
Tumor has long been a hard-nut problem in the world medical field. The effect of the conventional drugs is very limited because of the intervention of multiple micro-environmental factors during the occurrence and progression of tumors. With the characteristics of high efficiency, low toxicity and multi-targets synergistic effect, the long-circulating tumor targeted compound preparations show its unique advantages in improving tumor microenvironment and enhancing the therapeutic effect of treatment, thus it has gradually become a hotspot of studies both at home and abroad. Through consulting a great number of professional literatures at home and abroad in recent years, the authors summarized the current studies in vitro and in vive on long-circulating tumor targeted compound preparations in different carriers, in the expectation of providing new ideas and methods for the development of long-circulating tumor targeted compound preparations.
Animals
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Antineoplastic Agents
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blood
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chemistry
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therapeutic use
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Drug Compounding
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methods
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Humans
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Molecular Targeted Therapy
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methods
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Neoplasms
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blood
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drug therapy
3.Regulation effects of electroacupuncture at "Sanyinjiao" (SP 6) on bladder function in rats with overactive bladder after cystostomy.
Jing YANG ; Xiu DAI ; Yang WU ; Xiao-dong YANG ; Ka-ming HU ; Bo XIANG
Chinese Acupuncture & Moxibustion 2014;34(10):998-1002
OBJECTIVETo observe the effects of electroacupuncture (EA) at "Sanyinjiao" (SP 6) on urodynamics indices in rats with overactive bladder (OAB) after cystostomy, and to explore its regulation mechanism on bladder function.
METHODSForty-eight Sprague-Dawley female rats which received cystostomy were randomly divided into a blank group (group A), a blank Sanyinjiao group (group B), a blank non-acupoint group (group C), a model group (group D), a model Sanyinjiao group (group E) and a model non-acupoint group (group F), 8 rats in each one. The model of OAB was established with 1% acetic acid solution perfused into the bladder in the group D, group E and group F. No treatment was given to the group A and group D. Acupuncture was applied at bilateral "Sanyinjiao" (SP 6) in the group B and group E, followed by EA after the arrival of qi. Acupuncture was applied at bilateral non-acupoint in the group C and group F, followed by EA with continuous wave, 2 Hz of frequency for 30 min. The treatment was given for continuous 5 urination cycles. The BL-420 E+ biological function experiment system was used to measure and record the changes of indices of bladder pressure and urodynamics.
RESULTSCompared with the group A, the bladder capacity and urine output in the group B were significantly increased (both P<0.05), and the urination rate was increased in the group C (P<0.05); the differences of each index between group C and group B were not statistically significant (all P>0.05). Compared with the group D, the capacity pressure, bladder capacity, detrusor pressure, urinary output and urination rate in the group E were all increased (all P<0.05). Compared with the group F, the capacity pressure and detrusor pressure in the group E were increased (both P<0.05).
CONCLUSIONThe EA at "Sanyinjiao" (SP 6) could significantly improve urine function in rats with OAB after cystostomy, but its regulation effect on urination is not obvious in rats with non-OAB.
Acupuncture Points ; Animals ; Cystostomy ; Disease Models, Animal ; Electroacupuncture ; Female ; Humans ; Rats ; Rats, Sprague-Dawley ; Urinary Bladder ; physiopathology ; surgery ; Urinary Bladder, Overactive ; physiopathology ; surgery ; therapy
4.Surgical method and extent of reoperation in patients with concomitant strabismus
Xiao-Hua, XIE ; Lu, L ; Dong-Cheng, DU ; Hong-Bin, DAI
International Eye Science 2016;16(7):1394-1396
AIM:To investigate the surgical method and extent of reoperation in the concomitant strabismus patients with surgical under-correction and over-correction.
METHODS: Ninety - six concomitant strabismus patients with surgical under - correction and over -correction were recruited in this study, which included 41 males and 55 females, aged 21. 90±14. 70. All individuals underwent routine eye examinations for strabismus before the surgery. Among the cases with concomitant esotropia, there were over-correction in 23 cases, under-correction in 15 cases. Among the cases with concomitant exotropia, there were over-correction in 28 cases, under - correction in 30 cases. The method of reoperation were based on angle of deviation, the method of original operation and acute visual acuity of patients.
RESULTS:In over - correction cases with concomitant esotropia, medial rectus muscle of 9 cases were advanced, the corrective extent was (5. 51±2. 63) ? / mm;9 cases were performed advance of medial rectus muscle and recession of lateral rectus muscle, the corrective extent was (6. 25±1. 59) ? / mm; 3 cases were performed resection of medial rectus muscle and recession of lateral rectus muscle, the corrective extent was (4. 26±1. 04) ? /mm; only 2 cases were performed recession of lateral rectus muscle, the corrective extent was (4. 21±1. 91) ? /mm. In under - correction cases with concomitant esotropia, 6 cases were performed resection of lateral rectus muscle, the corrective extent was (4. 03±0. 98) ? /mm; 6 cases were performed resection of lateral rectus muscle and recession of medial rectus muscle, the corrective extent was (6. 86 ± 1. 32) ? / mm; 3 cases were performed recession of medial rectus muscle, the corrective extent was ( 4. 33 ± 0. 29 ) ? / mm. In over -correction cases with concomitant exotropia, 16 cases were performed advance of lateral rectus muscle, the corrective extent was (5. 37 ± 1. 56) ? / mm; 6 cases were performed recession of medial rectus muscle, the corrective extent was (6. 29 ± 3. 68) ? / mm; 5 cases were performed advance of lateral rectus muscle and recession of medial rectus muscle, the corrective extent was (5. 46±1. 78) ? / mm; 1 case were performed resection of lateral rectus muscle, the corrective extent was 5. 00? / mm. In under - correction cases with concomitant exotropia, 12 cases were performed resection of medial rectus muscle, the corrective extent was (4. 47 ± 0. 54) ? / mm; 16 cases were performed recession of lateral rectus muscle and resection of medial rectus muscle, the corrective extent was ( 5. 11 ± 0. 75 ) ? / mm; 2 cases were performed recession of lateral rectus muscle, the corrective extent was (2. 65±0. 42) ? / mm.
CONCLUSION: In reoperation of concomitant strabismus patients with over-correction, weakening or/and strengthening the horizontal muscle which were performed surgery before has a greater and more unstable surgical corrective extent. While In reoperation of concomitant strabismuspatients with under -correction, weakening or/ and strengthening the horizontal muscle which were not performed surgery has a normal corrective extent as usual.
5.Influencing factors of smoking behaviors among residents in Nanshan District
Ji ZHANG ; Shuhong DAI ; Hong' ; en CHEN ; Shan XU ; Xiao DONG ; Changyi WANG
Journal of Preventive Medicine 2022;34(5):466-470
Objective:
To investigate the status and identify the influencing factors of smoking behaviors among residents in Nanshan District, Shenzhen City, so as to provide insights into tobacco control.
Methods:
Permanent residents at ages of more than 18 years were recruited from 17 communities in Nanshan District, Shenzhen City using the stratified multistage random sampling method from July to November, 2018. Participants' demographic features, smoking, smoking cessation and exposure to secondhand smoke were collected using the Individual Questionnaire for 2018 Chinese Adult Chronic Disease and Nutrition Surveillance. The factors affecting current smoking were identified using a multivariable logistic regression model.
Results:
Totally 1 700 questionnaires were allocated, and 1 625 valid questionnaires were recovered, with an effective recovery rate of 95.59%. The respondents included 714 men and 911 women, with a male to female ratio of 1∶1.27, and had a mean age of ( 45.13±13.59 ) years. The prevalence of current smoking was 15.51%, with 28.15% prevalence in men and 5.60% in women. The mean age of starting daily smoke was ( 21.00±5.52 ) years, and the mean daily smoking frequency was (13.53±9.15) cigarettes/d. The prevalence of smoking cessation was 6.58%, with 10.64% in men and 3.40% in women, and the prevalence of exposure to secondhand smoke was 41.42%, including 46.63% in men and 37.32% in women. Multivariable logistic regression analysis showed that an educational level of junior high school ( OR=1.683, 95%CI: 1.088-2.602 ), an educational level of high school/technical secondary school/vocational school (OR=1.687, 95%CI: 1.185-2.402), an occupation of farmers ( OR=2.514, 95%CI: 1.404-4.500 ), and an occupation of commercial and service personnel ( OR=1.939, 95%CI: 1.093-3.439 ) were associated with current smoking.
Conclusion
The prevalence of current smoking is low among residents in Nanshan District, but the prevalence of current smoking in women is higher than the national level. Educational level and occupation are main factors affecting current smoking.
6.Clinical features and outcome analysis of 83 childhood Epstein-Barr virus-associated hemophagocytic lymphohistiocytosis with HLH-2004 protocol.
Li XIAO ; Ying XIAN ; Bi-tao DAI ; Yong-chun SU ; Jian-wen XIAO ; Qi-cheng ZHENG ; Xiao-dong ZHAO ; Jie YU
Chinese Journal of Hematology 2011;32(10):668-672
OBJECTIVETo investigate the clinical features of Epstein-Barr virus-related hemophagocytic lymphohistiocytosis (EBV-HLH), to analysis the outcome of HLH-2004 protocol, and to explore the prognostic factors in EBV-HLH patients.
METHODSThe clinical features at onset and outcome of HLH-2004 protocol from 83 pediatric patients with EBV-HLH enrolled from January 2006 to December 2009 in our hospital were analyzed retrospectively. Univariate and multivariate COX regression analysis were used to identify statistically significant prognostic factors.
RESULTS(1) Among the 83 patients, 45 were males and 38 were females. The age of onset ranged from 6 months to 14 years 4 months. 44 patients were treated with HLH-2004, and 3-year overall survival (OS) was (55.8 ± 7.9)%. (2) The most common clinical features of EBV-HLH included high fever, cytopenia, hepatosplenomegaly, and coagulopathy; The respiratory symptoms, angina phlogistic, skin rashes, neurologic abnormality were rare. 97.3% of patients showed an elevation of serum ferritin, liver dysfunction and lipid metabolism disorders was found in most of EBV-HLH patients. 89.0% of patient had hemophagocytosis in bone marrow at diagnosis of EBV-HLH. (3) COX regression analysis revealed that anemia degree, serum albumin < 30 g/L, CD4:CD8 abnormity, NK cell < 3%, treatment protocol were related with the prognosis significantly (P < 0.05).
CONCLUSIONEBV-HLH in pediatric patients has severe clinical feature and poor prognosis. HLH-2004 protocol is an effective treatment for patients with EBV-HLH. Symptomatic treatment can't rescue the patients of EBV-HLH.
Adolescent ; Child ; Child, Preschool ; Epstein-Barr Virus Infections ; drug therapy ; Female ; Herpesvirus 4, Human ; Humans ; Infant ; Killer Cells, Natural ; Lymphohistiocytosis, Hemophagocytic ; drug therapy ; virology ; Male ; Prognosis ; Retrospective Studies ; Treatment Outcome
7.Use of diagnostic vitrectomy in eyes with uveitis of unknown etiology
Haiyan LIN ; Rongping DAI ; Yannan LIN ; Fangtian DONG ; Meifen ZHANG ; Youxin CHEN ; Hanyi MIN ; Junjie YE ; Weihong YU ; Xiao ZHANG
Chinese Journal of Ocular Fundus Diseases 2017;33(4):404-406
Objective To analyze the results of diagnostic pars plana vitrectomy (PPV) in patients with uveitis of unknown cause.Methods This is a retrospective case series study.Sixty-five patients (67 eyes) with uveitis of unknown cause were enrolled in this study.There were 31 males (32 eyes) and 34 females (35 eyes).The ages were from 6 to 84 years,with the mean age of (55.00± 18.56) years.All eyes were received PPV.Examination of vitreous samples consisted of microbial stains and culture,microbial DNA and antibody detection,cytokine measurement,cytology,flow cytometry and gene rearrangement detection.Results Vitreous analysis was positive in 40 of 67 eyes (59.7%).Positive results indicated bacterial endophthalmitis in 20 of 40 eyes (50.0%),lymphoma in 11 eyes (27.5%),viral IgM and IgG increased significantly in 3 eyes (7.5%),fungal endophthalmitis in 3 eyes (7.5%),IgG of toxocara increased significantly in 2 eyes (5.0%),IgG of toxoplasma Gondii increased significantly in 1 eye (2.5%).Conclusion The diagnostic yield of vitreous samples in uveitis eyes of unknown cause is 59.7%.
8.Dysconnectivity of multiple resting-state networks in patients with schizophrenia with auditory verbal hallucinations
Jinmin LIAO ; Qi LIU ; Sisi JIANG ; Xiao ZHANG ; Zheng DONG ; Liwei CAI ; Jun YAN ; Dai ZHANG ; Hao YAN
Chinese Mental Health Journal 2017;31(5):337-344
Objective:To explore the traits of functional connectivity of resting-state networks in patients of schizophrenia with auditory verbal hallucinations (AVH) by using independent component analysis (ICA).Methods:All patients were met the Diagnostic and Statistical Mannal of Mental Disorders,Fourth Edition,Text Revision (DSM-IV-TR) diagnostic criteria for schizophrenia.Thirty schizophrenia patients with frequent AVH (AVH),24 schizophrenia patients without AVH (non-AVH) and 60 healthy controls (HC) matching with age and gender were analyzed by resting functional magnetic resonance imaging.The AVH were assessed by using Hoffman auditory hallucination scale.By using ICA,auditory network (AUN),language network (LAN),salience network (SAN),right front-parietal network (RFP) and default mode network (DMN) were selected as interesting networks for further analyses.Covariance analysis was used to compare the activity and functional connectivity of multiple resting state networks between three groups,and correlation analysis was used to evaluate the relations between abnormalities of brain and the severity of hallucination.Results:Compared to non-AVH,AVH group showed increased activity in left superior temporal gyrus (STG) and left postcentral gyrus (LPG) in the AUN,and showed decreased activity in right anterior cingulate cortex (ACC) in the SAN (P < 0.05,FDR corrected).The severity of AVH group was associated with activity of the left STG (r =0.43,P <0.05) and the right ACC (r =-0.48,P <0.01).Furthermore,compared to non-AVH group,there were decreased connectivity between LAN and AUN [(-0.29 ±0.21) vs.(-0.16 ± 0.17),P < 0.05,uncorrected],decreased connectivity between SAN and LAN [(-0.09 ± 0.22) vs.(-0.06 ± 0.18),P < 0.05,uncorrected],increased connectivity between SAN and AUN [(0.30 ± 0.18) vs.(0.15 ± 0.24),P < 0.05,uncorrected] in AVH group.Conclusion:There may be aberrant functional connectivities of AUN,LAN and SAN in schizophrenia patients with frequent AVH,and the occurrence of AVH seems to be related to brain areas involved in language production,speech perception and self-monitoring.
9.Study on effect and mechanism of sodium ferulate in preventing and treating ozone induced lung injury in mice.
De-jun WANG ; Wei-dong ZHOU ; Xiao-jun DAI ; Yan YAN
Chinese journal of integrative medicine 2007;13(3):211-214
OBJECTIVETo study the effect and mechanism of sodium ferulate (SF) in preventing and treating ozone (O3) induced lung oxidative injury in mice.
METHODSLung oxidative injury model mice were established by making them inhale O3. The activity of anti-oxidase and membranous microviscosity in epithelial cells in the lung of mice were determined, and the ultrastructural change of lung tissues was observed with electromicroscopy.
RESULTSActivities of superoxide dismutase (SOD) and glutathione peroxidase (GSH-Px) were reduced, while membranous lipo-microviscosity significantly increased in the pulmonary epithelial cells of model mice, revealing ultrastructural change. These abnormal changes were reversed by SF treatment, which was manifested as the significantly raised activities of SOD and GSH-Px after treatment with high and moderate doses of SF, showing a significant difference compared with those in the model group (P<0.01). Membranous lipo-microviscosity basically approached that in the control group (P>0.05); electron microscopic examination showed a basically normal morphological structure of pulmonary epithelial cells, with the change in lung injury significantly milder than that in the model group.
CONCLUSIONO3 could induce oxidative injury of lungs in mice, and SF could enhance the anti-oxidation capacity of mice and scavenge the oxygen free radicals so as to alleviate the injury.
Animals ; Coumaric Acids ; pharmacology ; therapeutic use ; Glutathione Peroxidase ; metabolism ; Lung ; drug effects ; ultrastructure ; Lung Diseases ; chemically induced ; drug therapy ; enzymology ; prevention & control ; Male ; Membrane Lipids ; metabolism ; Mice ; Ozone ; adverse effects ; Superoxide Dismutase ; metabolism ; Viscosity ; drug effects
10.Effect of Cordyceps sinensis on rats with nonalcoholic fatty livers.
Dong-ling DAI ; Wei SHENG ; Xiao-qin GUAN
Chinese Journal of Hepatology 2005;13(6):464-465
Adenosine Triphosphate
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metabolism
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Animals
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Cordyceps
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Drugs, Chinese Herbal
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therapeutic use
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Fatty Liver
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drug therapy
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metabolism
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Female
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Ion Channels
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biosynthesis
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Liver
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metabolism
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Mitochondrial Proteins
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biosynthesis
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Phytotherapy
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Rats
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Rats, Sprague-Dawley
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Uncoupling Protein 2