2.The impairment of impulsiveness in patients of obsessive-compulsive disorder
Qing ZHAO ; Wenjie GU ; Tingting XU ; Zhen WANG
Chinese Journal of Behavioral Medicine and Brain Science 2017;26(4):321-326
Objective To investigate the difference of impulsiveness between patients of obsessivecompulsive disorder(OCD) and healthy controls.Methods Seventy-one patients who met the DSM-Ⅳ criteria for OCD,and sixty-five healthy controls were recruited.Impulsiveness and the severity of symptom were assessed with Barratt Impulsivity Scale (BIS-11) and Yale-Brown Obsessive Compulsive Scale (Y-BOCS) before and the end of 16th week treatment.Results Before treatment,attentional impulsivity scores(14(12,16)) and non-planning impulsivity scores (26 (23,28)) were significandy higher (all P< 0.01) in OCD patients compared with controls (12 (11,13),23 (20.5,26)).Mter treament,the reduction rate of attentional impulsivity was positively correlated with the reduction rate of Y-BOCS (r=0.443,P=0.018).Logistic regression analysis reported that with the total scores of BIS-11 increased,the effect of treatment was improved (β=-0.149,P=0.002).Conclusion Increased attentional and non-planning impulsivity are found in OCD.As the improvement of symptom,the scores of attentional impulsivity are also decreased.The high total scores of BIS-11 are correlated with the efficacy of treatment.
3.Considerations on providing service for key subjects at medical information institutions
Lin SHEN ; Yuxi ZHAO ; Lijing YANG ; Zhen WANG ; Yuwen XU
Chinese Journal of Medical Science Research Management 2012;25(2):127-128
Service for key subjects is important for medical information institutions nowadays.This paper discusses the necessity of providing subject-oriented service,and proposes three service modes:information transmission mode,information analysis mode and information navigation mode.In addition,the guarantee measures are also discussed,including constructing a security system for subject literature,training high-quality services team,and promoting subject information service brand.
4.The reliability and validity of the Chinese version of Profile of Fatigue Scale among the patients with sjogren′s syndrome
Qing DONG ; Xujuan XU ; Fengyan ZHOU ; Rong XU ; Zhen JIANG ; Xiaoyan ZHAO ; Duo QIAN
Chinese Journal of Practical Nursing 2015;(26):1999-2002
Objective To test the reliability and validity of the Chinese version of Profile of Fatigue Scale (PROF)among the patients with Sjogren′s syndrome. Methods The English version of PROF was translated into Chinese according to Brislin Translation Model. 107 patients with Sjogren′s syndrome were investigated to test its reliability and validity. Results The Cronbachαcoefficient , Guttman split-half coefficient, test-retest reliability and content validity of Chinese version of PROF were 0.976, 0.953, 0.872 and 0.875. Two factors were extracted by factor analysis and the cumulated variance was 80.75%. The structure of PROF was in line with the original scale. The criterion-related validity was 0.621 measured by comparing with visual analog scale of fatigue, and was -0.707 measured by comparing with vitality domain in the MOS item Short From Health Survey (SF-36). Conclusions The Chinese version of PROF has been proved to be reliable and valid. It can be used to measure the fatigue in Chinese patients with Sjogren′s syndrome.
5.The protective effect of shenfu injection on myocardium against ischemia reperfusion injury in rats.
Shu-yun ZHEN ; Jian-guo XU ; Zhen-zhong ZHAO
Chinese Journal of Integrated Traditional and Western Medicine 2004;24(6):541-544
OBJECTIVETo observe the protective effect of Panax Ginseng (PG), Aconitum Carmichaeli (AC), and their combination (PG-AC) on myocardial ischemia/reperfusion injury in rats.
METHODSRat's ischemia reperfusion injury model was established by ligating left anterior descending coronary artery for 60 min followed by reperfusion for 240 min. Forty male rats were randomly divided into five groups, the sham operation group, the model group, the three treated groups. The three treated groups were treated with PG, AC and PG-AC respectively by given the drugs 10 min before ischemia reperfusion, and to the sham operation group and the model group, saline was given instead. The infarction area, pathologic changes of myocardial tissue (under light and electron microscopy), activity of creatine phosphokinase (CK) and lactate dehydrogenase (LDH) in serum, content of malondialdehyde (MDA) and superoxide dismutase (SOD) in myocardial tissue were observed to evaluate the protective effect of treatment.
RESULTSThe area of acute myocardial infarction was lesser, activity of LDH and CK were lower in the three treated groups than those in the model group. Content of SOD was significantly higher and that of MDA was markedly lower in the former three than those in the model group. Light and electron microscopic examination showed that the necrotic degeneration and pathologic changes of myocardiocytes in the treated groups were significantly milder than that of the model group. As comparing the effect between the three treated groups, PG-AC showed the best, and insignificant difference was shown between PG and AC.
CONCLUSIONBoth PG and AC, and their combination have obviously protective effects on myocardium against ischemia reperfusion injury, which of PG-AC is superior to that of PG or AC used singly.
Aconitum ; Animals ; Drugs, Chinese Herbal ; pharmacology ; Free Radical Scavengers ; pharmacology ; Male ; Myocardial Reperfusion Injury ; pathology ; Panax ; Rats ; Rats, Sprague-Dawley
6.Diagnosis and treatment of synchronal multiple primary cancer in the larynx and the thyroid gland in 2 cases.
Wei-lin SHEN ; Zhao-sheng LI ; Zhen-yue XU
Chinese Journal of Otorhinolaryngology Head and Neck Surgery 2010;45(1):71-72
Adult
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Aged
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Humans
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Laryngeal Neoplasms
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diagnosis
;
therapy
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Male
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Neoplasms, Multiple Primary
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diagnosis
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therapy
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Thyroid Neoplasms
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diagnosis
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therapy
7.Strip nail internal fixation with bone graft for the treatment of tibial plateau fracture.
Dao-zhen CHEN ; Zhi-jian ZHAO ; Kun-feng CHEN ; Ji-sheng XU
China Journal of Orthopaedics and Traumatology 2015;28(12):1102-1105
OBJECTIVETo investigate surgical outcomes of strip nail internal fixation with bone graft in treating tibial plateau fracture.
METHODSFrom May 2012 to May 2014,36 patients with tibial plateau fracture were retrospectively analyzed, including 25 males and 11 females with an average age of 43.5 (ranged from 17 to 65) years old. The time from injury to operation ranged from 3 to 10 days with an average of 5.8 days. All patients were treated with L-shaped and T-shaped strip nail internal fixation with bone graft. It was evaluated by the Knee Functional therapy assessment method of the Special Surgical Hospital of American at final following-up. Varus angle, caster angle and femorotibial angle were recorded and compared at 3 days and 1 year.
RESULTSOperative time was (2.2 ± 0.6) h on average, blood loss was (310.5 ± 36.2) ml on average, hospital stay was (14.8 ± 2.7) days on average. Thirty-six patients were followed up from 12 to 30 months with an average of 18.2 months. Fracture healing time ranged from 4 to 8 months with an average of 6.2 months. The difference is not significant among varus angle, caster angle and femorotibial angle at 3 days and 1 year. According to the knee functional therapy assessment method of the Specialized Surgical Hospital of American, 18 cases got excellent results, 13 good, 4 moderate and 1 poor.
CONCLUSIONStrip nail internal fixation with bone graft for the treatment of tibial plateau fracture could effectively prevent the joint surface from secondary collapse, and achieve anatomic reduction, stable fixation and earlier functional exercise in further to get satisfied clinical effects.
Adolescent ; Adult ; Aged ; Bone Nails ; Bone Transplantation ; Female ; Fracture Fixation, Internal ; methods ; Fracture Healing ; Humans ; Male ; Middle Aged ; Retrospective Studies ; Tibial Fractures ; physiopathology ; surgery
8.Evaluation with different measuring methods for the alveolar bone change of ridge preservation in molar sites
Liping ZHAO ; Yalin ZHAN ; Wenjie HU ; Tao XU ; Yiping WEI ; Min ZHEN ; Cui WANG
Journal of Peking University(Health Sciences) 2016;48(1):126-132
Objective:To investigate the changes of the vertical height and width of the alveolar bone six months after the alveolar ridge preservation in periodontal compromised molar sites of severe alveolar bone defects with clinical direct measurement,parallel periapical radiographs,and cone-beam computed tomography (CBCT),and to analyze the effect of the three different methods of measurement.Methods:In this study,20 subjects requiring tooth extraction on account of periodontal disease with a total of 23 ex-tracted molars were enrolled.Extractions were performed atraumatically and patients were received alveo-lar ridge preservation procedure with Bio-Ossand Bio-Gide.Clinical direct measurements were taken after tooth extraction and during the implant surgery 6 months later,CBCT scans and parallel periapical radiographs were taken immediately after ridge preservation and 6 months later.The changes of alveolar ridge width and vertical height after six months were measured and analyzed through the above-mentioned three methods and the similarities and differences of the measured effect were compared.Results:There were no significant difference of alveolar vertical height in the center of the extraction sites,the center of distal aspect,and distobuccal aspect between the clinical direct measurements and the CBCT measure-ments (P>0.05),alveolar vertical height in other points and alveolar width measurements were statical-ly significant (P<0.05).After 6 months,1 0 sites of 1 0 subjects were received a flap and re-entered to perform dental implants surgery.The vertical height in the center of alveolar increased significantly and the changes of alveolar vertical height of clinical direct and CBCT measurement were (6.1 5 ±1 .73)mm and (6.59 ±2.53)mm,respectively.The measurements of the width of the alveolar bone were (8.45 ± 1 .1 8)mm and (8.52 ±1 .27)mm,respectively.The measurements of the two methods were not statisti-
cally significant (P>0.05).The change of the alveolar height in the center of the extraction socket after six months measured by parallel periapical was (5.84 ±4.28)mm,which was closed to the clinical di-rect measurement and the CBCT measurement.Conclusion:Clinical direct measurement and CBCT measurement were largely consistent in the evaluation of the alveolar bone height and width after the alveolar ridge preservation using deproteinized boving bone mineral (DBBM,Bio-Oss)and bioabsor-bable collagen membrane (Bio-Gide)in periodontal compromised molar sites of severe bone defects.
9.Value of Detecting Serum TAM and Cyfra21-1 Levels in the Diagnosis and Chemotherapeutic Efficacy of Esophageal Cancer
Zhen ZHANG ; Li LI ; Cuixiang XU ; Manghui LI ; Limin HE ; Lei MA ; Yuanli ZHAO
Journal of Modern Laboratory Medicine 2015;(4):150-152
Objective To evaluate the levels of serum TAM and Cyfra21-1 in diagnosis and chemotherapeutic efficacy assess-ment of patients with esophageal cancer.Methods The serum TAM and Cyfra21-1 levels were measured in 92 patients with initially diagnosed esophageal cancer or postoperative recurrence of esophageal cancer from September 2012 to September 2013 and 50 cases of healthy people in the same periods as control.The sensitivity and specificity of TAM and Cyfra21-1 were analyzed.Moreover,60 patients with high TAM and Cyfra21-1 levels before chemotherapy from September 2012 to A-pril 2014 were detected TAM and Cyfra21-1 levels after two cycles of chemotherapy.Relation between changes of TAM or Cyfra21-1 and chemotherapeutic efficacy were investigated.Results The diagnostic sensitivity of TAM for esophageal canc-er was 71.7%,which was higher than that of Cyfra21-1 (51.1%,P = 0.004).The diagnostic specificity of TAM and Cy-fra21-1 for esophageal cancer was 94.0% and 92.0% respectively.There were no significantly different between TAM and Cyfra21-1 (P =0.695).Of patients undergoing chemotherapy,the overall response was 25 cases,progress was 11 cases. There was no statistically significant difference in the coincidence rate of TAM and Cyfra21-1 (77.8% vs 75.0%,P =0.781).Conclusion Detection of serum TAM and CYFRA21-1 was valuable in the diagnosis and assessment of the thera-peutic efficacy of chemotherapy in patients with esophageal carcinoma.TAM was better than Cyfra21-1 in the diagnosis of e-sophageal carcinoma.
10.Identification of Major Metabolites of Salbutamol in Swine Urine and Plasma Using Ultra-High Performance Liquid Chromatography-Electrospray-Time of Flight-Mass Spectrometry
Xu GU ; Yiming LIU ; Ting YAO ; Huale SHI ; Jun LI ; Zhen ZHAO ; Yuchang QIN
Chinese Journal of Analytical Chemistry 2014;(11):1692-1696
Theexcretionofurinaryandplasmametabolitesofsalbutamolwasstudiedusingultrahigh performance liquid chromatography electrospray time-of-flight mass spectrometry, after a single intragastric gavaged dose administration with salbutamol. The software of Agilent MassHunter Metabolite ID was employed to find and identify the chemical structure of metabolites of salbutamol. Five metabolites from salbutamol were identified. Metabolites identified in swine urine included glucuronide conjugate salbutamol, N-oxide-salbutamol, hydroxyl-salbutamol, methoxyl-salbutamol and dehydrated hydroxyl-salbutamol. Whereas, only the parent drug, glucuronide conjugate salbutamol and dehydrated hydroxyl-salbutamol were observed in swine plasma.