Construction of knowledge service system for university students'innovation and undertaking training program was proposed by analyzing their difficulties in information access during innovation and undertaking train-ing.The key points in constructing knowledge service system were pointed out, namely establishing professional service teams, providing stereoscopic and diversified service, establishing feedback and evaluation systems, and building powerful platform for information exchange.

Headache is a common clinical symptom.Some headache disorders belong to secondary category.Many intracranial disorders,such as head trauma,cerebral vascular diseases,intracranial tumors and inflammation,can lead to headache due to mass effect,inflammation reaction,stimulation of vasoactive substances and decreased intracranial pressure.Furthermore,many drugs and other substances,disorders of eyes,nose,ear,mouth,neck and other systemic disorders can also cause headache.Many headache disorders can be determined by detailed case history and physical examination.Blood test,lumber puncture,CT,MRI and other imaging examinations are necessary methods for finding the causes and the treatment of diseases.

OBJECTIVETo verify the clinical efficacy on post-stroke dysphagia treated with acupuncture at Lianquan (CV 23).

METHODSOne hundred and eighty patients were randomized into an acupuncture A group, an acupuncture B group and a rehabilitation group, 60 cases in each one. On the basis of the conventional medication, in the acupuncture A group, acupuncture was applied at Lianquan (CV 23); in the acupuncture B group, acupuncture was applied at Hegu (LI 4) and Neiguan (PC 6) and in the rehabilitation group, the swallowing rehabilitation training was adopted. The treatment was given once a day, 5 times a week, and the 4 weeks of treatment was required in all of the groups. The national institute of health stroke scale (NIHSS) and TV X-ray fluoroscope swallowing scale (VFSS) were used to evaluate neurologic deficit and swallowing function before and after treatment in the patients of each group. The morbidity of pneumonia and clinical efficacy were compared among the groups.

RESULTSThe scores of NIHSS and VFSS were improved apparently after treatment in the patients of the three groups (all P < 0.05) and the results in the acupuncture A group were superior to those in the other two groups (all P < 0.05). The morbidity of pneumonia in the acupuncture A group was lower than that in the acupuncture B group and the rehabilitation group [3.3% (2/60) vs 6.7% (4/60), 8.3% (5/60), both P < 0.05]. The effective rate in the acupuncture A group was better than that in either of the other two groups [95.0% (57/60) vs 81.7% (49/ 60), 75.0% (45/60), both P < 0.05].

CONCLUSIONOn the basis of the conventional medication, acupuncture at Lianquan (CV 23) effectively improves the swallowing function, relieves neurological deficit and reduces the morbidity of pneumonia in the patients of post-stroke dysphagia.

Acupuncture Therapy ; Aged ; Deglutition ; Deglutition Disorders ; etiology ; physiopathology ; therapy ; Female ; Humans ; Male ; Middle Aged ; Quality of Life ; Stroke ; complications ; Treatment Outcome

Humans ; Post and Core Technique

Objective To explore the therapeutic effect of recombinant human growth hormone (rhGH) on the stature of children with Turner syndrome(TS) and analyze its influencing factors in treatment.Methods Twelve children with TS were selected in the outpatient department of West China second hospital of sichuan university between Jan.2004 to Jun.2007.They were diagnosed as TS with karyotypically.The average age was 4.9-16.9(11.28?3.64)years old.Every patient must be made sure to have normal liver function,kidney funtion and MRI for hypothalamus and pituitary before enrollment.All cases were never treated with growth hormone or estrin.Not all the patients had the same manifestations:12 cases with short stature,9 cases with cubitus valgue,8 cases with broad chest,4 cases with low posterior hairline,2 cases with webbed neck,11 cases without pubes and armpit hair,none with menarche.Every patient must be made sure to have normal liver function,kidney funtion and MRI for hypothalamus and pituitary before enrollment.rhGH was used subcutaneously 3-5 cm around navel eve-ry night before sleep.Average rhGH dose was 0.16 IU/(kg?d)[0.15-0.18 IU/(kg?d)],and height standard deviation score (HtSDS) was calculated and compared before and after rhGH treatment,and adverse reactions were observed.Results The duration of treatment was different:9 cases for 12 cases months,2 cases for 15 cases months and 1 case for 18 cases months.The average height increase rat was (0.55?0.15) cm / month.Difference of HtSDS existed before and after treatment by t test(t=2.87 P

Objective To develop a new vascular heat transfer model in the neck to analyze temperature field affected by vertebral artery. Methods With numerical simulation based on the experimental dimension data, a new model along the axial temperature distributions of blood vessels of neck was established as neck surface under normal temperature condition and during hypothermia therapy. In addition, the results were compared with those based on conventional models without vertebral arteries considered. Results It was showed that vertebral arteries played an essential role in the process of transporting blood to the brain, and it was more effective to cool the vertebral arterial blood than any other major cervical arteries in order to cool the blood before entering the Circle of Willis. Conclusion All the results obtained in this study may offer some theoretical supports to the medical proposal to cool down the brain by hypothermia therapy, for example, by covering the head and neck with ice helmet.

Objective: To investigate the biological function of soybean selenoprotein by the study of anti-oxidation,immunological and anticarcinogenic efficacy. Method: The soybean selenoprotein at different doses of Se were fed intra-gastrically in Kunming mice. A low Se feedstuff was used as basic diet. Result: (1) when dose is below 202.5 ?g/kg bw Se, the number of white cell and red cell was increased remarkably, and the activity of GSH-Px and SOD in liver and serum was increased at dose dependent manner, but LPO in serum and liver was decreased noticeably. At level of 607.5?g/kg, all the indices were reversed; (2) A dose-dependent cancer protective effect was expressed in range of 22.5-202.5?g/kg Se of soybean selemoprotein in the diet. Feeding soybean selenoprotein can postpone the death of mice with carcinoma . Total tumour yield was consistently reduced by 78% with 202.5?g/kg supplementation; (3) Any abnormal response was never noticed during all trial by supplementing 202.5?g/kg selenoprotein. Conclusion: The increased effect of anti-oxidation and immunological modulation might be the mechanism of tumour suppression by soybean selenoprotein, and Kunming mice tolerated the soybean selenoprotein very well without any side effects.

Ca2+ activity has been found to associate with the immunity and inflammation within cardiovascular diseases in recent years. Researchers have begun to focus on the effect of calcium channel blockers, which could modify the immunity and inflammation. This review presented the mechanism underlying the concentration and activation of Ca2+ influenced the response of immunity and inflammation and how calcium channel blockers interfered with it, which may have potential in treatment of cardiovascular diseases.

Objective: To study the gender differences in ERPs recorded during a recognition task for Chinese words. Methods: 15 male and 15 female healthy volunteers received a Chinese words recognition task and the EEG signals were recorded from 20 scalp sites simultaneously. The stimuli were meaningful words consisting of two Chinese characters. Results: Both men and females showed a positive-going parietal old/new effect, but females demonstrated larger P500 amplitudes and shorter P500 latency than males. Furthermore, the parietal old/new effect of males was significantly left-lateralized, while that of females showed more bilateral pattern. Only males elicited obvious frontally distributed old/new effect between 250 and 350 ms, which was negative-going and right-lateralized. Conclusion: Gender differences do exist in the recognition processing of Chinese words. Some of the gender differences could be interpreted as reflecting different strengths and speed of brain activation and others could be interpreted as reflecting the involvement of different neural structures.

OBJECTIVE To investigate the clinical effect of Ashi Dispel-itch solution on treatment of diabetic-candidal vaginitis.METHODS Totally 322 patients were randomly divided into 2 groups,one group was treated with Ashi Dispel-itch solution by fumigating and soaking ill section while the control group with Jieyin solution.The curative effect was divided into 4 grades according to symptoms,body appearance,level of pH,etc.RESULTS The total effective rate due to Ashi Dispel-itch solution was 93.5% and was significantly higher than that of Jieyin solution(P