Acupuncture Therapy ; Adult ; Aged ; Combined Modality Therapy ; Female ; Humans ; Male ; Middle Aged ; Needles ; Periarthritis ; therapy ; Punctures ; Treatment Outcome

OBJECTIVE:To provide reference for promoting the application ofwhole course tutorial systemin the practice teaching of medical higher vocational colleges. METHODS:Totally 106 students on internships of medical higher vocational colleg-es were selected and randomly divided into control group(n=53)and observation group(n=53). Control group received routineteaching method;observation group receivedwhole course tutorial systemteaching method on the basis of control group. Score, teaching quality and students'satisfactory degree were compared between 2 groups after the end of internship teaching. RESULTS:The scores of autonomous learning ability,comprehensive ability,communication ability,judgment ability,thinking and solving problem ability and total score in observation group were all significantly higher than control group after the end of internship teach-ing;the proportion of good teaching quality in observation group was significantly higher than control group,manifesting as high practical ability,good adaptability,caring patient,good learning condition;the satisfactory degree of students in observation group was significantly higher than control group(98.11% vs. 88.68%),there was statistical significance(P<0.05). CONCLUSIONS:The implementation ofwhole course tutorial systemteaching method in practice teaching of medical higher vocational colleges based on conventional teaching method achieves ideal effect and can improve the students'learning effect,teaching quality and stu-dents'satisfactory degree.

Aim Bupivacaine is a kind of long-acting amide local anesthetics.This paper aims to explore the effects of bupivacaine on the short-circuit currents in human alveolar epithelial monolayers and study the possible mechanisms.Methods Short-circuit currents were recorded by ussing-chamber setup.Amiloride-sensitive currents were defined as the difference be-tween the total current and the amiloride-resistant cur-rent.ERK1 /2 phosphorylation protein levels were ana-lyzed by Western blot at 0,1 5,30 and 60 min after administration of 1 00 μmol·L -1 bupivacaine.Results Bupivacaine could inhibit the short-circuit currents in H441 monolayers dose-dependently,which could be inhibited by amiloride.Western blot analysis showed that bupivacaine increased the level of ERK1 /2 phos-phorylation.Conclusion These data demonstrate that bupivacaine can reduce the alveolar ion transport by in-hibiting the amiloride-sensitive currents,possibly by the enhancement of ERK1 /2 phosphorylation. The effects of alveolar fluid clearance following application of bupivacaine should be considered clinically when the patient is complicated with lung injury.

This article introduces the independent experiment and social investigation activities in the course of medication analy- sis set up for strengthening students' comprehensive abilities.These activities create a good study atmosphere for enhancing stu- dents' ability to do research and their humanistic qualities.

Purpose: To investigate the relationship between rumination, coping strategies, and subjective well-being (SWB) and test the mediating effects of coping strategies on rumination and SWB in patients with breast cancer (BC). Methods: This cross-sectional study assessed rumination, coping strategies, and SWB using the General Well-being Schedule, the Chinese Event-Related Rumination Inventory, and the Medical Coping Modes Questionnaire in BC patients admitted to a tertiary general hospital in China. Results: SWB was positively associated with the total score for rumination (r = .32, p < .01), deliberate rumination (r = .75, p < .01), and confrontation (r = .58, p < .01). The relationship between rumination and SWB was mediated by confrontation (indirect effect = .74). Conclusion BC diagnosis can affect patient's SWB. These findings indicate that rumination and confrontation have direct and indirect effects on SWB. Therefore, psychological interventions focused on improving coping may increase SWB. Notwithstanding, larger longitudinal studies are needed to further examine the relationship between cognitive processes, coping strategies, and SWB.

Purpose: To investigate the relationship between rumination, coping strategies, and subjective well-being (SWB) and test the mediating effects of coping strategies on rumination and SWB in patients with breast cancer (BC). Methods: This cross-sectional study assessed rumination, coping strategies, and SWB using the General Well-being Schedule, the Chinese Event-Related Rumination Inventory, and the Medical Coping Modes Questionnaire in BC patients admitted to a tertiary general hospital in China. Results: SWB was positively associated with the total score for rumination (r = .32, p < .01), deliberate rumination (r = .75, p < .01), and confrontation (r = .58, p < .01). The relationship between rumination and SWB was mediated by confrontation (indirect effect = .74). Conclusion BC diagnosis can affect patient's SWB. These findings indicate that rumination and confrontation have direct and indirect effects on SWB. Therefore, psychological interventions focused on improving coping may increase SWB. Notwithstanding, larger longitudinal studies are needed to further examine the relationship between cognitive processes, coping strategies, and SWB.

OBJECTIVETo establish the steriod-induced osteoporosis model with the type of Kidney-Yin deficiency.

METHODSTotally 45 female Kunming mice were randomly divided into normal group,model group and Liuwei Dihuang pills(Chinese character: see text)group. The model was established by intramuscular injecting of Dexamethasone. Liuwei Dihuang pills (Chinese character: see text) group was administered orally with Liuwei Dihuang pills (Chinese character: see text). The signs and symptoms of mice were observed dynamically. All the animals were sacrificed at the end of the 6th weeks. The level of ACTH, cAMP, cGMP, TSH and E2 in serum were detected to evaluate deficiency of Kidney-Yin. Morphological changes and bone density were observed to evaluate osteoporosis.

RESULTS(1) Compared with control group, mice in model group appeared obvious Kidney-Yin deficiency symptoms, including hair dry, restlessness, excitability, hard stool, and yellow. (2) Compared with control group,the weight of mice in model group gained slower (P<0.01); the index of adrenal gland,liver and spleen decreased (P<0.01, P<0.01 ,P<0.01); the level of ACTH and TSH increased (P<0.01 ,P<0.01), the level of E2 decreased (P<0.01) and the ratio of cAMP/cGMP increased (P< 0.05). (3)Compared with control group,the bone density of lumbar vertebra and femur in model group were significantly decreased (P<0.01, P<0.05); HE staining revealed osteoporosis in model group mice. (4)However, the Liuwei Dihuang pills (Chinese character: see text) group can partly antagonize the inhibition of the HPA axis, alter the disordered sex hormone and the ratio of cAMP/cGMP, and reverse the osteoporosis partly.

CONCLUSIONthe model of osteoporosis with type of Kidney-Yin deficiency could be established by Dexamethasone intramuscular injection. With less interference, it wight be a stable and reliable modeling method for integration of disease and syndrome in TCM.

Animals ; Bone Density ; Dexamethasone ; toxicity ; Disease Models, Animal ; Female ; Kidney Diseases ; etiology ; Medicine, Chinese Traditional ; Mice ; Osteoporosis ; chemically induced ; Yin Deficiency ; complications

Affinity chromatography is a chromatographic method for separating molecules using the binding characteristics of the stationary phase with potential drug molecules. This method can be performed as a high throughput screening method and a chromatographic separation method to screen a variety of active drugs. This paper summarizes the history of affinity chromatography, screening technology of affinity chromatography, and application of affinity chromatography in screening bio-active compounds in herbal medicines, and then discusses its application prospects, in order to broaden applications of the affinity chromatography in drug screening.
Animals ; Chromatography, Affinity ; methods ; trends ; Drug Evaluation, Preclinical ; methods ; trends ; Drugs, Chinese Herbal ; chemistry ; isolation & purification ; pharmacology ; Humans ; Plants, Medicinal ; chemistry

AIM: To investigate the protective effect of ulinastatin on rats with hemorrhagic shock. METHODS: A prospective, controlled animal study was designed. The model of hemorrhagic shock in rats was produced by Chaudry method. After 60 min, rats were resuscitated by transfusion of shed blood and normal saline, but a half of them were treated with ulinastatin. At different time points after reperfusion, the levels of tumor necrosis factor-alpha (TNF-?), interleukin-6 (IL-6), malondialdehyde (MDA) and superoxide dismutase (SOD) in serum were detected. RESULTS: The levels of TNF-?, IL-6 and MDA significantly increased and the activity of SOD decreased. In the ulinastatin-treated groups, the blood pressure and heart rate were obviously improved; the levels of TNF-?, IL-6 and MDA significantly decreased and the activity of SOD had little change after hemorrhagic shock and reperfusion. CONCLUSION: Ulinastatin has a protection effect on rats with hemorrhagic shock by suppressing the production of inflammatory factors and reducing oxidative damage.

Objective To analyze CT and MR features of malignant peripheral nerve sheath tumor (MPNST)of children. Methods Sixteen patients with histologically proven MPNST were retrospectively reviewed.There were 8 male and 8 female, ages from 0.3 to 11.0 years, and median age was 2.5 years. Sixteen cases were performed with CT plain scan, and eight cases with CT enhancement scans, and three with MR examination. The imaging data were analyzed by two highly experienced doctors and obtained agreements after mutual consultation. Results Among 16 cases, 3 cases were located at neck, 5 cases at waist and back,3 cases at abdominal and pelvic, 2 cases at foot, 1 case at left clavicle, 1 case at right mediastinum, 1 case at right orbit. Fifteen cases appeared as solid masses and 1 case showed a diffuse growth. CT plain scan showed 8 cases were solid-appearing masses and 7 cases were cystic-solid mass. Enhanced CT showed enhancement of solid component was moderate to marked and gradually delayed enhanced while cystic component had no any enhancement. One was located on the left side of the neck and appeared as diffuse growth. Two cases of solid mass type appeared as hypo-intensity on T1WI and hyper-intensity on T2WI, and obviously high signal intensity of cystic component on T2WI, and with significantly heterogeneous enhanced.One case with diffuse growth appeared as hypo-intensity on T1WI and slightly hyper-intensity on T2WI, and with significantly enhanced. Sixteen cases appeared as invasive growth, 11 caseswith multiple organic metastases and recurrences, and 4 cases with neurofibromatosis type I and scoliosis.Conclusion CT and MR appearances of MPNST have certain characteristic features, and can demonstrateaggressive performance and multiple organic metastases, which is helpful for definite diagnosis and treatment plan.