Schizophrenia is one of the most severe psychiatric disorders.Although the etiology is unknown,schizophrenia appears to be a polygenic disorder associated with environmental factors.There are evidences that intracellular signaling plays an important role in the pathogenesis of schizophrenia.Canonical Wnt pathway,which is closely related to the development and function maintenance of central nervous system,have drawn wide attention.Evidences for potential disturbances of Wnt signaling pathways in schizophrenia have accumulated,which are in favour of the hypothesis that Wnt signaling alterations may be important in the pathogenesis of schizophrenia.The research advances in the relationship between canonical Wnt signaling pathway and schizophrenia are reviewed in this paper.

Professor GAO Yuchun is considered as the key successor of GAO's academic school of acupuncture and moxibustion in Yanzhao region. Professor GAO's clinical experience of, "sequential acupuncture" is introduced in details in this article. In Professor GAO's opinions, appropriate acupuncture sequence is the key to satisfactory clinical effects during treatment. Based on different acupoints, sequential acupuncture can achieve the aim of qi following needles and needles leading qi; based on different symptoms, sequential acupuncture can regulate qi movement; based on different body positions, sequential acupuncture can harmonize qi-blood and reinforcing deficiency and reducing excess. In all, according to the differences of disease condition and constitution, based on the accurate acupoint selection and appropriate manipulation, it is essential to capture the nature of diseases and make the order of acupuncture, which can achieve the aim of regulating qi movement and reinforcing deficiency and reducing excess.
Acupuncture Points ; Acupuncture Therapy ; history ; methods ; China ; History, 20th Century ; History, 21st Century ; Humans ; Needles ; Qi ; history

Female ; Hamartoma ; Humans ; Infant, Newborn ; Mouth Diseases ; Palate, Soft

Objective To discuss the diagnosis and treatment of partial-thickness rotator cuff tears.Methods A total of 14 cases of partial-thickness rotator cuff tears from April 1999 to January 2004 were surgically treated in this hospital.Before operation,X-ray examinations at anteroposterior view and at scapular outlet view were conducted in all cases,B-ultrasonography was conducted in 11 cases,and magnetic resonance imaging(MRI) or magnetic resonance arthrography(MRA),in 14 cases.Subacromial decompression and tear debridement was performed in 5 cases,while subacromial decompression and rotator cuff repair was performed in 9 cases.The University of California Los Angeles(UCLA) shoulder scoring system was used to evaluate the outcomes.Results The partial tears were identified at bursal-side in 7 cases and at articular-side in 7 cases.The 14 cases were followed for 1~6 years(mean,38 months).The UCLA scores were elevated from 15.9?3.9 preoperatively to 30.9?5.2 postoperatively(t=15.000,P=0.000).The curative results were classified as "good" in 13 cases and "poor" in 1 case.Conclusions Arthroscopy is a reliable method for the diagnosis of partial-thickness rotator cuff tears,which can be effectively treated with rotator cuff repairs.Arthroscopic repair gives little invasion and quick recovery.

Objective To study clinical results of arthroscopically assisted mini-open rotator cuff repair.Methods Twenty-two patients with rotator cuff tears were treated with arthroscopically assisted mini-open rotator cuff repair from March 1999 to March 2004.Thirteen patients underwent arthroscopic inspection,mini-open subacromial decompression,and rotator cuff repair.Nine patients underwent arthroscopic subacromial decompression and mini-open repair.The UCLA scoring system was used for outcome assessment.Results The 22 patients were followed for 12-72 months(mean,47 months).The UCLA scores were increased from 14.8?3.8 preoperatively to 32.0?4.7 postoperatively(t=15.086,P=0.000).The results were classified as excellent in 7 patients,good in 13 patients,fair in 1 patient,and poor in 1.Twenty patients were satisfied with the operative outcomes.Conclusions Arthroscopically assisted mini-open rotator cuff repair is an effective procedure for rotator cuff tears,with simplicity of performance and little invasion.

This study was to investigate the chemical constituents from pseudobulbs of Pleione yunnanensis, one of the source of traditional Chinese medicine "Shancigu". The chemical constituents were isolated by various chromatography methods, including silica gel, ODS, Sephadex LH-20, and semi-preparative HPLC. Fourteen compounds were isolated and identified from the EtOAc fraction of 90% ethanol extract, including five dihydrophenanthrenes, four bibenzyls, two triterpenoids, and three phenylacrylic acids. Their structures were identified on the basis of the spectral data as 4, 7-dihydroxy-2-methoxy-9,10-dihydrophenanthrene (1), 4, 7-dihydroxy-1-(p-hydroxybenzyl)-2-methoxy-9,10-dihydrophenanthrene (2), (2,3-trans)-2-(4-hydroxy-3-methoxyphenyl) -3-hydroxymethyl-10-methoxy-2,3,4,5-tetrahydro-phenanthro[2,1-b]furan-7-ol (3), pleionesin B (4), blestriarene A (5), batatasin III (6), 3, 3'-dihydroxy-2-(p-hydroxybenzyl) -5-methoxybibenzyl (7), 3', 5-dihydroxy-2-(p-hydroxybenzyl) -3-methoxybibenzyl (8), 3,3'-dihydroxy-2,6-bis(4-hydroxybenzyl) -5-methoxybibenzyl (9), triphyllol (10), pholidotin (11), (E) -p-hydroxycinnamic acid (12), (E)-ferulic acid (13), and (E)-ferulic acid hexacosyl ester (14). Compounds 5,10-14 were separated from this plant for the first time.
Drugs, Chinese Herbal ; chemistry ; isolation & purification ; Molecular Structure ; Orchidaceae ; chemistry ; Spectrometry, Mass, Electrospray Ionization

BACKGROUND:How to promote wound healing is always the research focus of the surgical physicians in the clinic. Recombinant human epidermal growth factor (rhEGF) can effectively promote wound healing. However, as a biological agent, it is easy to be decomposed under normal temperature.
OBJECTIVE:Toexplorethe mechanisms underlying the promotion of wound healing in the back of rabbits by bletila carrying exogenous rhEGF.
METHODS:Model rabbitswith ful-thickness skin defects in the back were treated with bletila carrying exogenous rhEGF (combined treatment group), bletila, rhEGF, or saline (control group).
RESULTS AND CONCLUSION:The time of wound healing was the shortest (P< 0.05) and the wound healing rate was the highest (P< 0.05) in the combined treatmentgroup. On postoperative days 3 and 10, newly formed granulation tissue, capilaries, and colagenous fibersshowed by hematoxylin-eosin staining staining and Masson staining and the strongest immunoreactivity of vascular endothelial growth factor determined by immunohistochemical staining were found in the combined treatment group (P< 0.05). These findings confirm that bletila carrying exogenous rhEGF promotes wound healing by accelerating the forming of granulation tissue, new-born capilaries, and colagenous fibers, and the effects are superior to either of them alone.

objective To analyze the correlation between the level of serum uric acid and the clinical and pathological features of IgA nephropathy.Methods Totally 148 patients diagnosed as IgA nephropathy by renal biopsy in our hospital from January 2007 to December 2010 were divided into hyperuricaemic group(41 cases)and non-hyperuricaemic group(107 cases)according to the level of serum uric acid.The clinical parameters and renal pathology grade were compared.Results There were significant differences between hyperuricaemic group and non-hyperuricaemic group in the incidences of hypertension(63.4%vs 38.3%),disease duration[(18.90±10.12)months vs(9.46±3.91)months]and body mass index[(22.81±3.60)kg/m2vs(15.32±2.54)kg/m2](all P<0.05),while no differences in age and sex(both P>0.05).The blood urea nitrogen(BUN)[(8.93±4.28)mmol/L vs (5.21±2.18)mmol/L],creatinine(Cr)[(155.96±107.72)μmol/L vs(79.52±40.01)μmol/L],serum triglycerides[(2.11±1.06)mmoVL vs(1.86±1.20)mmol/L]and 24-hour urine protein amount [(4328.16±1434.25)mg/24 h vs(2885.10±1388.15)mg/24 h]were significantly different between the two groups(all P<0.05).The percentage of Lee's grade I+Ⅱin hyperuricaemic group was 12.2%,and IV+V grade was 39.0%,while percentage of Lee's grade I+Ⅱin non-hyperuricaemic group was 25.2%,and IV+V grade was 16.9%(P<0.05).Tubulointerstitial lesions(TIL)gradeⅢ+IV was more in hyperuricaemic group,which was 68.3%,while TIL grade II was more in non-hyperuricaemic group,which was 76.6%.Renal artery damage grade II+Ⅲ was more in hyperuricaemic group.which was 73.2%,while renal artery damage grade 0+1 was more in non-hyperuricaemic group,which was 69.2%.Conclusion The level of serum uric acid was related with 24-hour urine protein amount,blood pressure and kidney function in IgA nephropathy,and Lee's grade,TIL grade and renal artery damage grade were severe in hyperuricaemic group.

Objective To examine the reliability and validity of Chinese version of the achievement goal questionnaire(AGQ).Methods The English version of the AGQ was translated into Chinese which was then translated into English again to verify that the Chinese version was the same constructs as the original version.Stratified chester sampling method was used for 1115 university students.Additionally,internal consistency,test-retest and confirmatory factor analyses were analyzed.Results (1) All of the NFI (0.941),CFI (0.953),TLI (0.924),x2/df (2.386),REMEA (0.046) met the criteria standards for adequacy of fit.The factors loadings ranged from 0.47 to 0.93 ; the squared multiple correlations were 0.22-0.86.(2) The invariance of the AGQ across gender was supported.(3)The Cronbach's α coefficient of the AGQ was 0.83;the test-reliability coefficient was 0.77 ;the mean interitem correlation coefficients ranged from 0.40 to 0.57.(4) The correlation coefficients of the four factors with the total scale score ranged from 0.54 to 0.77,and the correlation coefficients among the four factors ranged from 0.06 to 0.61.Performance approach and master approach goal was significantly positive correlations with self-esteem.Performance avoidance and mastery avoidance goal was significantly negative correlations with self-esteem,but positively with anxiety.Master approach goal was significantly negative correlations with anxiety.Conclusion The Chinese version of the AGQ is a reliable and valid method for assessing achievement goal in Chinese-speaking sample.

Objective To investigate the relationship between self-esteem and social anxiety,and the role of putting into perspective played in this relationship in university students.Methods Sample consisted university students of 376 females and 164 males,data were obtained on cognitive emotion regulation questionnaire,social anxiety subscale of the self-consciousness scale,and self-esteem scale.Results Cognitive emotion regulation strategies of putting into perspective is significantly and positively related to self-esteem(r=0.12,P＜ 0.01),it was also significantly and negatively related to social anxiety(r =-0.01,P ＜ 0.05) ; self-esteem was significantly and negatively related to social anxiety(r =-0.35,P ＜ 0.001).Cognitive emotion regulation strategies of putting into perspective played both a moderating(AR2 =0.124,P＜0.05) and mediating role(F=30.717,P＜ 0.01) in the relationship between self-esteem and social anxiety.Conclusion Self-esteem is not only directly but also indirectly associated with social anxiety because of the moderation and mediation model of putting into perspective.