It was found that the Lao Shan polsaccharide P, one of the chemical components of polystictus versicolor increased the number of acetylated low density lipoprotein ( acLDL ) receptorsin the macrophages and stimulated the binding, internalization and degradation of (125I ) acLDL by the macrophages in vitro. The effect on cell degradation of ( 125I ) acLDL was dose-effect. At 100?g/ ml of the Lao Shan polysaccharide P, the effect was maximum and the degradation of ( 125I ) acLDL increased 77% ( P

Objective Find out the self-rated health of college students majoring in physical education and the influential factors, so as to offering some evidences which can help adopting adopt some measures to improve health condition. Methods Adopt method of random sampling to investigate the application ofamong 300 college students majoring physical education. Results The total condition of self-rated health of college students majoring physical education is good. The scores of self-rated physiology, psychology, social healthy sub-table are from 56. 6 to 95.00. While the lowest score is the self-rated of psychological health. Male students got higher scores than female in all aspects except the ability of daily life and social support and positive emotion. And the Differences in psychological health, physical symptom and function are significant (P＜0.05) .Comparison of college students self-rated health condition with other areas, it found that the students in Sichuan are in middle level of all healthy aspects. Conclusions The total condition of self-rated health about college students majoring physical education is good. More attention should put on to their psychology,besides regular diet, rest, and tired in physiology health.

OBJECTIVE:To investigate the effects of minocycline on clinical indexes,inflammatory factors and blood glucose of patients with moderate and severe chronic periodontitis complicated with type 2 diabetes(T2DM). METHODS:A total of 125 patients with moderate and severe chronic periodontitis complicated with T2DM selected from our hospital during Feb. 2013-Aug. 2015 were divided into control group(63 cases)and observation group(62 cases)according to random number table. Both groups were periodental non-surgical treatment as scaling and root planning. Control group was given iodine glycerin to fill periodontal pockets after surgery,2-4 times/d. Observation group was given Minocycline hydrochloride ointment,once a week,after surgery. Both groups were treated for 4 weeks. The levels of clinical indexes [probing depth,clinical attachment level(CAL),probing bleeding rate],serum inflammatory factors(CRP,TNF-α)and blood glucose(fasting blood glucose,glycosylated hemoglobin) were observed in 2 groups before treatment,3 months after treatment,and the occurrence of ADR was recorded. RESULTS:Be-fore treatment,there was no statistical significance in clinical indexes,serum inflammatory factors and blood glucose levels be-tween 2 groups(P>0.05). Three months after treatment,probing depth,probing bleeding rate and serum inflammatory factor lev-els of 2 groups were decreased significantly,and the observation group was significantly lower than the control group,with statisti-cal significance(P<0.05). Compared to before treatment,CAL of 2 groups were increased,without statistical significance before and after treatment or between 2 groups(P>0.05). The levels of fasting blood glucose in 2 groups were decreased,with statistical significance(P<0.05),but no statistical significance between 2 groups(P>0.05). Compared to before treatment,the level of glycosylated hemoglobin in control group was decreased,without statistical significance(P>0.05);the level of glycosylated hemo-globin in observation group was decreased significantly,and the observation group was significantly lower than the control group, with statistical significance(P<0.05). There was no statistical significance in the incidence of ADR between observation group (3.23%) and control group (0)(P>0.05). CONCLUSIONS:For moderate and severe chronic periodontitis complicated with T2DM,minocycline effectively improves clinical indexes of periodontitis,reduces serum inflammatory factors and blood glucose with good safety.

Objective To understand the prevalence of Toxoplasma gondii infection and its risk factors among healthy blood donation population in Shijiazhuang City,Hebei Province,so as to provide the evidence for developing effective prevention and control measures. Methods A total of 1630 cases of blood donors in Shijiazhuang City were chosen as respondents,and all the respondents were qualified to the standard of blood donation. The antibodies to T. gondii were detected by using ELISA. The in-fection rates of T. gondii in blood donation population were compared between/among different genders,ages,occupations,edu-cation levels,and places of residence. The risk factors for Toxoplasma infection were surveyed with questionnaires. Results A total of 1630 cases of healthy blood donors were investigated,and among which 126 cases were positive in the detection of anti-bodies to T. gondii and the positive rate was 7.73%. The positive rates between/among the different genders,ages,occupations, and education levels were significantly different( χ2 =4.36,13.98,9.71,7.65,respectively,all P < 0.05),and the positive rates among different places of residence were not significantly different( χ2 =1.63,P>0.05). The questionnaire survey showed that the T. gondii infection was closely related to keeping pets,outside eating frequently,having chafing dish or barbe-cue,sharing cutting board for cooked and uncooked food,and no the habit of washing hands before meals. Conclusions The infection rate of T. gondii is relatively high among the healthy blood donation population in Shijiazhuang region. The cognitive ed-ucation for T. gondii infection and infection monitoring are the keys to avoid the transfusion infection.

Objective To discuss the clinical feature of cholestasis preterm infants who have used parenteral nutrition early after birth,and analyze the relative factors and preventive meatures of parenteral nutrition associated cholestasis (PNAC).Methods We retrospectively analyzed the preterm infants who were born and hospitalized at Shengjing Hospital of China Medical University from January,2011 to April,2016.There were 89 cases in total that used at least 2 weeks of parenteral nutrition in the early stage after birth and were developed to cholestasis afterwards.We divided 89 cases into PNAC group and multifactor group:the former was corresponded to PNAC diagnosis standards,accounting for41 cases (46.07％);the latter with other etiology in addition to parenteral nutrition accounts for 48 cases.The clinical characteristics were studied and analyzed using case-control method.Results The sex ratio of premature cholestasis was 2.18:1,the mean gestational age was (31.05 ±2.15) weeks,the mean birth weight was (1360.55 ±421.14) g,and the mean using-time of parenteral nutrition was (26.22 ± 9.78) d.Futhermore,PNAC group was divided into hepatitis group and non-hepatitis group according to the alanine aminotransferase level,and they both had statistical significance in gestational age,starting time of parenteral nutrition,appearance time of jaundice,enteral feeding time,starting dose of amino acid,maximum dose of fat emulsion (P ＜ 0.05).We divided them into long-term group (≥20 d) and short-term group (＜ 20 d) according to the using time of parenteral nutrition.The level of alanine aminotransferase,glutamic oxalacetic transaminase,total bilirubin,direct bilirubin and bile acid of longterm group was higher than those of short-term group,but with P≥0.05.The multifactor group was mostly accompanied with multiple infections in the order of bacterial infection (75.0％),fungal infection (20.83％),cytomegalovirus infection (8.33％) and syphilis infection (2.08％),etc.The other complication's incidence rate of PNAC group and multifactor group had no statistical significance.In terms of prognosis,the liver function of two group improved remarkably than before,with PNAC group having more significance (P ＜0.05).Conclusion PNAC is the major factor of preterm cholestasis,and the degree of liver damage of PNAC preterm was related to starting time of parenteral nutrition,using time of parenteral nutrition,enteral feeding time,starting dose of amino acid and maximum dose of fat emulsion.The liver function of PNAC group is recovered obviously through regulatory treatment,and it possesses a better prognosis than multifactorgroup.

BACKGROUND: Dyslexia is the most common in the study of learning disabilities, it can affect various aspects of children, including behaviors,cognition, emotion, social adaptation, etc., and seriously block their obtaining of knowledge and improvement of ability in children.OBJECTIVE: To study the changing law of regional cerebral blood oxygenation in children with Chinese dyslexia in the process of recognizing Chinese characters, and investigate the neurophysiological basis of dyslexia in children.DESIGN: A case-control study.SETTING: Department of Child and Adolescent Health and Maternal Care, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology.PARTICIPANTS: The study was carried out in Huazhong University of Science and Technology from June to September in 2003. Forty-five primary students of 8 to 12 years old, who were grade 3 to 5 in Wuhan city,were enrolled in this study, including 26 dyslexic children (dyslexia group)and 19 normal readers (control group). All the enrolled children were righthanded. Informed consents were obtained from all the participants and their parents (guardians) after explanation of aims and steps of this study.METHODS: The functional near-infrared imager (fNIRI) was applied to detect the changes of cerebral blood oxygenation in left prefrontal lobe of dyslexic children and normal children in the primary processing (viewing passively, reading aloud, producing an action word) and secondary processing of Chinese characters (outputting task, action words association) of Chinese characters.MAIN OUTCOME MEASURES: The changes of cerebral blood oxygenation in the primary processing and secondary processing of Chinese characters were observed in both groups.RESULTS: All the 26 children with Chinese dyslexia and 19 normal children were involved in the analysis of results. ① Changes of the contents of blood oxygenation in the primary processing of Chinese characters:When viewing the Chinese characters passively, the contents of blood oxygenation on channel A, B and C were all higher in the dyslexia group than in the control group (0.378 0, 0.134 6; 0.085 8, 0.051 9; 0.109 3, 0.069 2;P ＜ 0.05); there was no obvious difference on channel D between the two groups (P ＞ 0.05). When reading aloud, the contents of blood oxygenation on channel A, B, C and D were all unobviously higher in the dyslexia group than in the control group (P ＞ 0.05). In the process of generating action words, the contents of blood oxygenation on channels A and C were all higher in the dyslexia group than in the control group (0.411 2, 0.139 7;0.141 3, 0.078 4; P ＜ 0.05), and there were no obvious differences on channels B and D between the two groups (P ＞ 0.05). ② Changes of the contents of blood oxygenation in the secondary processing of Chinese characters: In the process of outputting task, the changes of blood oxygenation was lower in the dyslexia group than in the control group (-0.025 7, 0.089 0,F=16.25, P ＜ 0.01); In the process of action words association, the changes of blood oxygenation was obviously higher in the dyslexia group than in the control group (0.073 0, -0.072 1, F=15.59, P ＜ 0.01).CONCLUSION: The cortexes of left prefrontal lobe in dyslexic children are activated in the process of recognizing Chinese characters, but the degree and pattern of activation are different from those of normal children.The functional abnormalities of specific brain area may be the biological basis of Chinese dyslexia.Song RR, Wu HR.Changes of regional cerebral blood oxygenation in recognizing Chinese characters in children with Chinese dyslexia.

Objective To investigate the effect of ginsenoside-Rgl on paraurethral fascia fibroblastsmultiplication and the expression of proliferation cell nuclear antigen (PCNA) of stress urinary incontinence(SUI) women in vitro. Methods Specimens of human paraurethral fascia were obtained from 4 SUI womenduring tension-free vaginal tape (TVT) or tension-free vaginal tape-obturator (TVT-O) procedure.Fibroblasts were isolated and cultured by outgrowth technique. After reaching confluency fibroblasts weresubcultured every 5 days and cells after passage number 3 to 5 were used for assessment. The paraurethralfascia fibroblasts were treated with ginsenoside-Rgl at different concentrations (5, 10, 20 μmol/L) andfibroblnsts without Rgl were used as controL The multiplication conditions of paraurethral fascia fibroblastswere respectively detected by methyl thiazolyl tetrazolium (MTr) assay and the expression of PCNA byhistochemistry. Results ( 1 ) Compared with the control group, the growth rate of cells treated with differentconcentrations of Rgl after 72h [ (29±5 )%, (40±5 )%, (26±4)% respectively ] was significantly higher(P<0.01). (2)Compared with the control group, the stimulatory effect of Rgl on fibroblast growth wassignificant at 24 h (P<0.01), and peaked at 72 hi (29±5)% ,(40±5)%, (26±4)% respectively, P<0.01]. (3)Compared with the control group(28.77% ), there was a significant increase of PCNA-positivecells (P<0.01) after 48 h treatment with different concentrations of Rgl (49.24%, 83.48%, 54.50%respectively). Conclusion The results indicate that, at least in vitro, fibroblasts from paraurethral fasciataken from women suffering from SUI are able to proliferate after

Objective To analyze the clinical characteristics and prognostic factors of endometrial carcinoma in senile women, explore the optimized therapeutic modality. Method The clinic pathological characteristics and survival outcome of 268 patients of endometrial carcinoma in senile women were reviewed retrospectively, and prognostic factors affected the survival of endometrial carcinoma were evaluated. Results According to univariate analysis, therapeutic modality, surgical-pathological classification and pathological grade were closely correlated with prognosis of endometrial carcinoma in senile women(P < 0.01 ). According to COX multivariate analysis,surgical-pathological and pathological grade were independent prognostic associated-factor (P = 0.002,0.000). Conclusions There are closely correlations between prognosis and surgical-pathological classification,therapeutic modality and pathological grade,surgical-pathological classification and pathological grade are independent prognostic associated-factor. The therapy on endometrial carcinoma in senile women should connect with high risk factors and adopt integrating and individual therapeutic modality.

Stasis is the critical causative factor and pathological production considered in clinic treatment. Promoting the circulation in blood vessel and removing stasis are equally important in treatment. Stasis is interactive with qi and blood. Removing stasis aims to regulating the circulation of qi and blood. Scraping therapy is one of the major approaches to stasis removal in TCM. In clinical practice, the stasis can be removed with scraping, bleeding and cupping, etc. Additionally, removing stasis with scraping should be combined with regulating qi and blood to enhance the therapeutic effect.
Blood Circulation ; Humans ; Medicine in Literature ; Medicine, Chinese Traditional ; methods ; Qi