Several important issues about internal strength massage and Shaolin Internal Qigong were discussed in this article, which verified the following aspects:Shaolin Internal Qigong was written into the massage textbook formally in 1960; Special material Shaolin Internal Qigong was first proposed in 1963; Internal strength massage schools were first proposed in 1979's National Massage Symposium. The author holds that Shaolin Internal Qigong is not the Kungfu from Shaolin Temple, and it has nothing to do with Dharma; Shaolin Internal Qigong of Massage exercises belongs to external Gong, the internal Qigong content of Xingqi Neishi need to be excavated; The method of stick-beating with mulberry stick of Internal Strength Massage is closely related to the patting method of Yi Jin Jing school in the Ming and Qing Dynasties and Zhen Ting method ofThe Golden Mirror of Medicine.

Objective To evaluate the molluscicidal effect of Rongbao in schistosomiasis endemic areas in Mianyang City. Methods Three Oncomelania hupensis snail habitats with the similar snail status were selected and sprayed with Rongbao,ni-closamide,and fresh water,respectively. Then the snail status in the three fields was surveyed before the spraying and 7,15,30 and 60 days after the spraying,and the molluscicidal effects of different molluscicides were compared. Results The reducing rates of densities of living snails in the field sprayed with Rongbao were 94.4%,95.9%,98.2%and 98.8%,7,15,30 and 60 days after the spraying,respectively. The reducing rates of the densities of living snails in the other field sprayed with niclosamide were 94.0%,94.0%,89.9%and 92.2%in above-mentioned days,respectively. In the 30 days and 60 days after the spraying,the reducing rates of densities of living snails in the field sprayed with Rongbao were significantly higher than those sprayed with ni-closamide(χ230 d=8.18,χ260 d=3.97,Both P<0.05). Conclusion The short-term molluscicidal effect of Rongbao is similar to that of niclosamide,but the long-term effect of Rongbao is better than that of niclosamide.

Objective:To study the effect of multi-micronutrients supplementation on nutritional status of children. Method:220 students aged 8-12 years were observed for 6 months and 1 year follow-up. A half of them was given the supplements, another half as placebo. Results:In comparison with the placebo, the supplemented children had a higher urine excretion of vitamin B2 and vitamin C after loading; a higher concentration of serum 1.25(OH)2D3, hydroxyproline and hydroxyproline/creatinine ratio in fasting urine, and a higher bone mineral content and bone mass density in mid-ulna. The supplemented children performed significantly better than the placebo in reading speed, learning capacity and arithmetic examinations. After one year there was still significant difference between intervention and control group in hemoglobin content and marginal vitamin A deficiency. Conclusion:The micronutrients supplementation played a notable rule in resulting better nutritional status and learning ability of school children, and intervention would have a long effect on their health and nutritional status.

Objective To investigate plasma NGF expression in adriamycin induced rat heart failure (HF) model .Methods Twenty‐five Wistar rats were randomly divided into the CHF group (n=15 ,adriamycin 4 mg/kg ,by intraperitoneal injection ,for 6 weeks) and normal control group (NC group ,n=10) ,after successful model construction ,the 6‐week observation was continuously conducted .The body mass and plasma NGF expression were detected once per 2 weeks .Results After 6 weeks later ,the body mass in the CHF group was significantly reduced ,the difference was statistically significant (P<0 .05) ,LVEDV and LVESV were sig‐nificantly increased ,while LVEF was declined obviously (P<0 .05) ,the NGF expression amount was significantly decreased com‐pared with the control group ,the differences were statistically significant (P<0 .05);the NGF expression amount was gradually re‐duced with the time extension of disease course(P<0 .05) .Conclusion Intraperitoneal injection of adriamycin can successfully in‐duce heart failure model in Wistar rats ,moreover NGF may be closely associated with HF .

To investigate the effect of huangqin tang on expression of cytokines and NF-κB p65 in rats with ulcerative colitis (UC), and to probe into its underlying mechanisms of action. The mode of UC rats with cell immunoreactivity was made using compound method (trinitrobenzene sulfonic acid and ethanol). Rats were randomly divided into control group, model group, SASP group and high dose, middle dose and low dose of huangqin tang group. The food intake, body weight and microscopic damage of rats in each group were evaluated after being treated for five days. The blood and colon tissue were also collected. Production of NO was detected by Griess assay, the expression levels of IL-6, TNF-α, PGE2 were detected by ELISA. ICH method was undertaken to determine the expression of NF-κB p65 protein in colon tissue. The food intake and body weight of model group rats were lower than that of control group. The expression levels of NO, IL-6, TNF-α, PGE2 in serum and NF-κB p65 protein of colon tissue in model group were higher than that of control group. The above indexes were ameliorated in high and middle dose of huangqin tang groups. But there was no significant difference with SASP group. NF-κB p65 may be involved in the pathogenesis of UC, and huangqin tang can inhibit the relative activity of NF-κB p65, and decrease the expression levels of NO, IL-6, TNF-α and PGE2.
Animals ; Colitis, Ulcerative ; metabolism ; Dinoprostone ; blood ; Drugs, Chinese Herbal ; pharmacology ; Interleukin-6 ; blood ; Nitric Oxide ; blood ; Random Allocation ; Rats ; Rats, Sprague-Dawley ; Signal Transduction ; drug effects ; Transcription Factor RelA ; metabolism ; Tumor Necrosis Factor-alpha ; blood

Objective To evaluate the safety and efficiency of combined finasteride and metformin on benign prostatic hyperplasia (BPH) with type 2 diabetes mellitus(T2DM).Methods Totally 106 patients with BPH plus T2DM received finasteride and metformin treatment for over 12months.Before and after treatment,the side effects and following parameters were measured:prostatic volume (PV),prostate-specific antigen(PSA),international prostate symptom score (IPSS),quality of life (QOL),the maximum flow rate of urinary (Qmax),residual urine(RU),body mass index (BMI),cholesterol (TG).Results There were obvious changes in the following:PV decreased from (56.40±18.75)ml to(42.40± 19.68) ml,PSA decreased from(3.65± 1.08) μg/L to (1.76±0.66)μg/L,IPSS decreased from(22.58±9.45)to(16.67±7.56),QOL decreased from(4.22± ±0.87) to (2.36 ± 0.74),Qmax increased from(8.32±2.42)ml/s to(15.48±3.61)ml/s,RU decreased form(68.36±19.25)ml to(36.42±13.91)ml,BMI decreased from(28.52±3.73)kg/m2 to (19.76± 1.88)kg/m2,TG decreased from (2.52 ± 0.43) mmol/L to (1.38 ± 0.52) mmol/L.The changes of PV,PSA,IPSS,QOL,Qmax,RU,BMI and TG were statistically significant (all P＜0.05).Conclusions Long term combined finasteride and metformin treatment for BPH plus T2DM is effective and safe.And the two drugs may be improve the efficacy each other.

Purpose: In contrast to the core part of the clinical interviewing and physical examination (PE) skills course, corresponding to the basic, head-to-toe, and thoracic systems, learners need structured feedback in the cluster part of the course, which includes the abdominal, neuromuscular, and musculoskeletal systems. This study evaluated the effects of using Dreyfus scale-based feedback, which has elements of continuous professional development, instead of Likert scale-based feedback in the cluster part of training in Taiwan. Methods: Instructors and final-year medical students in the 2015–2016 classes of National Yang-Ming University, Taiwan comprised the regular cohort, whereas those in the 2017–2018 classes formed the intervention cohort. In the intervention cohort, Dreyfus scale-based feedback, rather than Likert scale-based feedback, was used in the cluster part of the course. Results: In the cluster part of the course in the regular cohort, pre-trained standardized patients rated the class climate as poor, and students expressed low satisfaction with the instructors and course and low self-assessed readiness. In comparison with the regular cohort, improved end-of-course group objective structured clinical examination scores after the cluster part were noted in the intervention cohort. In other words, the implementation of Dreyfus scale-based feedback in the intervention cohort for the cluster part improved the deficit in this section of the course. Conclusion The implementation of Dreyfus scale-based feedback helped instructors to create a good class climate in the cluster part of the clinical interviewing and PE skills course. Simultaneously, this new intervention achieved the goal of promoting medical students’ readiness for interviewing, PE, and self-directed learning.

OBJECTIVETo assess the pathologic markers for evaluation of reversibility in pulmonary hypertension (PAH) related to congenital heart disease.

METHODSTwenty-eight patients with congenital heart disease complicated by PAH were subclassified into reversible pulmonary hypertension (RPAH) and irreversible pulmonary hypertension (IPAH), according to post-operative mean pulmonary artery pressure (MPAP). Pulmonary vascular lesion was analyzed according to Ruan's method. Mean medium thickness percent, mean medium area percent and pulmonary arteriolar density were measured by quantitative morphometry. Immunohistochemical study for transgelin and filamin A was carried out.

RESULTSAmongst the 28 cases studied, 24 were RPAH and 4 were IPAH. Of the 24 patients with RPAH, 13 (54.2%, 13/24) had pulmonary vascular lesion of grade 0, 9 (37.5%, 9/24) of grade 1 and 2 (8.3%, 2/24) of grade 2. Of the 4 patients with IPAH, 1 had lesion of grade 1, 1 of grade 2 and 2 of grade 3. Both preoperative and postoperative MPAP were higher in IPAH patients than that in RPAH patients[(53.3±23.4) mmHg versus (34.1±12.7) mmHg, P=0.020 and (35.0±8.8) mmHg versus (17.8±3.9) mmHg, P<0.01]. Compared to patients with pulmonary vascular lesion of grades 0 and 1, the preoperative MPAP in patients with grades 2 and 3 showed no significant difference, but the postoperative MPAP was higher (P<0.05 or 0.01). Compared to control group, mean medium thickness percent and mean medium area percent were significantly higher in RPAH and IPAH categories (12.0±3.5, 8.5±2.0 versus 5.7±1.0, P<0.01 and 55.8±11.1, 49.0±9.4 versus 34.0±5.5, P<0.01). Mean medium thickness percent was significantly higher in IPAP group than that in RPAH group (12.0±3.5 versus 8.5±2.0, P=0.001). Correlation analysis demonstrated that mean medium thickness percent and mean medium area percent had positive correlation with preoperative and postoperative MPAP. There was no correlation between grading of pulmonary vascular lesion and reversibility. Transgelin and filamin A had stronger staining in pulmonary vascular smooth muscle cells in IPAH than those in RPAH and controls(P<0.05).

CONCLUSIONSPathologic assessment of lung biopsy remains the gold standard for evaluation of the reversibility in PAH related to congenital heart disease. Mean medium thickness percent, mean medium area percent and immunoreactivity for transgelin and filamin A are useful parameters.

Biomarkers ; metabolism ; Biopsy ; Filamins ; metabolism ; Heart Diseases ; complications ; pathology ; Humans ; Hypertension, Pulmonary ; complications ; diagnosis ; pathology ; Lung ; pathology ; Microfilament Proteins ; metabolism ; Muscle Proteins ; metabolism

Objective: To investigate the prevalence of calf muscle cramps and possible influencing factors for pregnant women in China. Methods: Using a multi-stage stratified probability proportional to size cluster randomization sampling method during 2010-2012. A total of 3 582 pregnant women were investigated at 150 counties from 31 provinces in China mainland. Information on calf muscle cramps, demographic socio-economic status, pregnancy information, and the physical activities was collected through questionnaires. The semi-quantitative food frequency questionnaire (FFQ) was used to collect food intake of pregnant women. Dynamic cluster analysis was used to assess dietary pattern. Multiple logistic regression was used to investigate the possible influencing factors for calf muscle cramps. Results: The prevalence of calf muscle cramps was 32.9% (1 180/3 582) in Chinese pregnant women, which was 11.6% (87/748), 28.2% (420/1 492), and 50.2% (673/1 342), respectively, during the first, second and third trimester. There were significant differences between them (χ²=349.16, P<0.001). Dietary patterns of the pregnant women were classified into three groups, which called relatively balanced pattern, high vegetables and fruits pattern, and high dairy pattern. Among the three groups, the prevalence of calf muscle cramps was 32.0% (952/2 971), 37.2% (186/500), and 37.8% (42/111), with significant differences (χ²=6.39, P=0.041). The OR (95%CI) values of calf muscle cramps in the second and third trimester was 2.96 (2.28-3.83), and 8.02 (6.16-10.44), respectively, comparing with the first trimester. The OR (95%CI) values of calf muscle cramps in the women taking calcium before pregnant was 1.45 (1.19-1.76), comparing with the one who was not taken. The OR (95%CI) values of calf muscle cramps in the women who had been diagnosed by pregnancy-induced hypertension was 5.76 (2.06-16.12), comparing with the one who had not been diagnosed. The OR (95%CI) values of calf muscle cramps in the high vegetables and fruits pattern and high dairy pattern was 1.13 (0.91-1.41), and 1.18 (0.76-1.81), respectively, comparing with the relatively balanced pattern. Conclusion The prevalence of calf muscle cramps was relatively high in Chinese pregnant women, which was significantly different among three trimesters. The residential areas, occupation, and pregnancy-induced hypertension might be related to the prevalence of calf muscle cramps. However, there was no significant difference among different dietary patterns.

Objective: To investigate the prevalence of anemia and related risk factors for pregnant women in China. Method: Based on Chinese National Nutrition and Health Surveillance 2010-2012, a total of 3 501 pregnant women were investigated from 150 counties of 31 provinces, municipalities and autonomous regions in China, using a multi-stage stratified cluster randomization sampling method. General information of pregnant women, health status, and food intake during the gestation, was collected through a questionnaire investigation. 6 ml fasting venous blood was collected for the determination of hemoglobin concentration. Data were analyzed using multiple logistic regression to investigate the prevalence of anemia and the related influencing factors. Results: The 605 of 3 501 pregnant women had anemia. The prevalence of anemia was 17.2%; and mild anemia accounted for about 61.0% (369/605). Compared with the pregnant women living in the large cities, the OR (95%CI) of those living in the poor rural areas was 1.46 (1.08-1.98). Compared with the pregnant women living in the south area of China, the OR (95%CI) of those living in the north area of China was 1.39 (1.15-1.68); Compared with the pregnant women in the first trimester, the OR (95%CI) of those in the second trimester and the third trimester were 1.79 (1.33-2.43) and 2.11 (1.56-2.85), respectively. The OR (95%CI) of pregnant women who had used folic acid supplementation within the 6 months prior to gestation was 0.76 (0.63-0.93) compared with those who had not used. Conclusion From 2010 to 2012, the epidemic characteristics of anemia was mild for the pregnant women in China, and pregnant women residential areas, periods of pregnancy and whether to take folic acid were related to anemia.