Objective To evaluate the effect of peer educatio n program by the application of the peer education on human immunodeficiency vir us/aeguired immune deficiency syndrome(HIV/AIDS) prevention and the analysis of the change on knowledge, attitude and behavior about HIV/AIDS among technical sc hool students in Shanghai. Methods Three technical schools in Shanghai were selected randomly. Two classes of each school were selected randomly as education group and the students added up to 284.Two hundred and sixty-one students of another 2 classes in each school were selected as the interior control group. Some freshmen came from medical un iversity were carefully trained as peer educators to conduct the education inclu ding 6 models. The same questionnaires were carried before and after the educati on in both groups. Results After peer education the score of average knowledge abo ut reproductive health, HIV/AIDS, STD was significantly higher than before (P 0.05). Conclusions The conduction of the peer education on HIV/AIDS pr evention among technical school students is effective in promoting the knowledge level,but the change of attitude and behavior is a long term. So we highly adv ocate that not only the health education for HIV/AIDS especially safe sex shall be given and strengthened among technical school students in order to promote t he notion of self-protection but also the conception of care others especially t he HIV/AIDS. J Appl Clin Pediatr,2005,20(2):167-169

Objective To explore the risk factors in children with epilepsy and their effects on attack rate of epilepsy.Methods One hundred and sixty epilepsy patients(patient group,88 boys and 72 girls)and 150 healthy children(control group,72 boys and 78 girls)were selected.All children conformed epilepsy at the west China second hospital were consecutively included in the study for 6 months period.The range of age was from 1 month to 16 years[(7.0?4.7)years old] of patient group children.All children with epilepsy had no-causation seizure for more than twice time and were diagnosed by electroencephalogram.Neurologically normal children in same period,matched for age and sex,visiting the health care clinic were selected as controls.The range of age was from 2 month to 16 years [(6.3?4.5)years old] of control group children.The risk factors examined were febrile convulsions,head trauma,central nervous system infections,abnormal perinatal history,family history of epilepsy and parental consanguinity.The data of patients and controls were obtained from a questionnaire through personal interviews.Details on the patient,family history,and parental age at the time of childbirth were included.Medical records were then reviewed.According to the data type,the statistics were performed with ?2 test and the significance level was the P

This study was performed to investigate the chemical constituents in the twigs and leaves of Harrisonia perforate. Six compounds were isolated from the 95% EtOH extract of the twigs and leaves of Harrisonia perforate by silica gel, ODS, Sephadex LH-20 column chromatographies and preparative HPLC. On the basis of chemical properties and spectra data, these compounds were identified as harriperfin E (1), kihadanin A (2), kihadanin B (3), 6α-acetoxyobacunol acetate (4), gardaubryone C (5), and β-sitosterol methyl ether (6), respectively. Compound 1 is a new chromone, and compounds 2-6 are isolated from this plant for the first time.
Chromatography, High Pressure Liquid ; Drugs, Chinese Herbal ; chemistry ; Phytochemicals ; chemistry ; isolation & purification ; Plant Leaves ; chemistry ; Simaroubaceae ; chemistry

Yinchenwuling powder is a classic prescription of hygrosisdissipating and choloplania,which has been commonly used till now,with the further research and development of Yinchenwuling powder,It is not only nourish the liver and gallbladder,but also reducing blood lipid and anti-atherosclerosis,and has good effected in antiallergic,antiinflammation,analgesia and other aspects.Often used in jaundice,hepatitis,hyperlipidemia,gouty Arthritis,etc..Now we discussed the pharmacological action and clinical application of Yinchenwuling powder.

AIM: To investigate the alterations of tear film after sutureless large incision manual cataract extraction (SLIMCE). METHODS: Sixty-eight SLIMCE operation eyes were studied with slit-limp microscope, break- up time (BUT), SchirmmerⅠtest (SⅠt),and fluorescence(FL) to observe the alterations of tear film at different time points in postoperation. Impression cytology and microphoto-analyses technique were also applied to observe the goblet cells at different time points postoperation(7,14,30,60,90 days). RESULTS: Subjective complaint of dry eye within 90 days after the operations were significantly increased compare with preoperations(5-27,23,19,16,13; 2-16,14,8,6,3). The schirmmer Ⅰ test were greatly increased in 14 days postoperation(10.1±4.5;15.0±4.7,13.8±5.7),the mean scores of fluorescence increased (0-17,9,5;0-8,3,1) and the mean break-up time decreased in 30 days post-operation(10.3±2.2;5.5±2.3,7.0±2.4,7.9±2.2) (P<0.05). CONCLUSION: SLIMCE operation have effect on the stability of tear film.

Objective To investigate the role of endothelin - 1( ET-1) and interleukin-8( IL-8) in tracheal aspirates (TA) in children with acute respiratory distress syndrome(ARDS). Methods The levels of ET- 1 and IL - 8 in TA of 13 patients with ARDS and 11 controls were assayed by enzyme - linked immunosorbent assay. Lung injury score was applied to all patients. Results The levels of ET-1 and 1L-8 in TA were significantly higher in ARDS than those in controls (P

Objective To investigate the correlation of uric acid(UA) level and the circadian rhythm of blood pressure in hypertensive patients. Methods Among the individuals who presented to the cardiology clinic, 70 patients who had hypertension and were diagnozed with non- dipper hypertension (non-dipper hypertension group) by 24 h ambulatory blood pressure monitoring (ABPM), 70 patients with dipper hypertension patients (dipper hypertension group), and 52 normotensive individuals (control group) were enrolled in this study. Peripheral venous blood samples were collected from all the patients in order to evaluate the hematological and biochemical parameters. All the assessed parameters were compared among three groups. Results The level of UA in non-dipper hypertension group was the highest, in dipper hypertension group was higher and in contrl group was the lowerst:(393.57 ± 53.52), (280.57 ± 41.64), (267.66 ± 59.38) μmol/L, and there were significant differences (P<0.01). Multivariate Logistic regression analysis revealed that the level of UA was an independent risk factor for non-dipper circadian rhythm of blood pressure (P = 0.003, OR = 2.26, 95% CI: 1.34- 3.89). Conclusions The higher level of UA may be a risk factor for non-dipper circadian rhythm of blood pressure in hypertension patients.

Objective: To observe the effect of electroacupuncture (EA) pretreatment on the protein expression of c-fos in fastigial nucleus (FN) and lateral hypothalamus area (LHA) in rats with acute myocardial ischemia-reperfusion injury (MIRI), and to explore the role and mechanism of FN and LHA in EA at the Heart Meridian fighting against acute MIRI reaction. Methods: Seventy Sprague-Dawley rats were randomly divided into a sham operation group, a model group, an EA-Heart Meridian group and an EA-Lung Meridian group, with 14 rats in each group; an LHA lesion plus EA-Heart Meridian group (LHA+EA-Heart Meridian group) and a FN lesion plus EA-Heart Meridian group (FN+EA-Heart Meridian group), with 7 rats in each group. Except the sham operation group, the left anterior descending branch of coronary artery was ligated to establish acute MIRI rat models in the other 5 groups. In the three groups with EA-Heart Meridian treatment, Shenmen (HT 7) and Tongli (HT 5) were selected; Taiyuan (LU 9) and Lieque (LU 7) were selected in the EA-Lung Meridian group. All the EA groups received EA stimulation prior to modeling, with 1 mA in current intensity and 2 Hz in frequency, 20 min each time, once a day for a total of 7 d. The sham operation group and the model group did not receive EA stimulation. The electrocardiogram was observed in the rats to analyze the ST-segment deviation and cardiac arrhythmia score. The expression of c-fos protein in FN and LHA was detected by immunohistochemistry method. Results: Compared with the sham operation group, the ST-segment deviation, cardiac arrhythmia score and the expression of c-fos protein in the FN and LHA increased significantly in the model group (all P<0.05). Compared with the model group, the ST-segment deviation, cardiac arrhythmia score and the expression of c-fos protein in FN and LHA decreased significantly in the EA-Heart Meridian group (all P<0.05). Compared with the EA-Heart Meridian group, the ST-segment deviation and cardiac arrhythmia score increased significantly in the EA-Lung Meridian group, LHA+EA-Heart Meridian group and FN+EA-Heart Meridian group (all P<0.05); the expression of c-fos in FN increased significantly in the EA-Lung Meridian group and LHA+EA-Heart Meridian group (both P<0.05); the expression of c-fos in LHA increased significantly in the EA-Lung Meridian group and FN+EA-Heart Meridian group (both P<0.05). Conclusion: FN and LHA are involved in the mechanism of EA at Heart Meridian to improve the acute MIRI reactions, and the cerebellum may participate in the improvement of cardiac function by EA through the cerebellum-hypothalamus projection.

Objective To study influence of dialyzer' residual blood volume by using different return methods in elder patients, with the aim of decreasing the loss of blood in each dialysis in patients as less as possible. Methods four return blood doses indicated by four different saline solution amounts were studied by a self-comparison for a same patient. The residual blood volume was measured and calculated via collecting the salt water for washing dialyzer and the difference between the groups was compared. Results The residual blood volume was the least in the return blood method of 200ml blood return amount and 250ml salt water(P <0. 01 ). The difference between the groups was statistically significant. But the infusion of salt water in 250ml group was significantly more than other groups ( P < 0. 01 ). Conclusions It is the best choice that the return blood method of using 200ml salt water during dialysis.

Objective To understand humanistic quality and comprehensive ability among 1999-2004 graduates of higher vocational education level of nurses in jiangsu province, so as to provide the reference for health care and education. Methods Humanity quality and comprehensive ability were investigated among thirty hospital nurses in jiangsu province. Results Among 20 items, the lowest satisfaction one was" literature retrieval ability", the highest one was "civilized terminology". In the top 10 no satisfaction items included 6 "rigid humane quality ability" items, 4" flexible humanistic quality ability" items. Among hospitals, the lowest satisfaction was in Grade three class B. Conclusions The colleges, according to the needs of hospitals, should pay more attention to the students' abilities in terms of literature retrieval ability, humanities knowledge, computer application ability and English application abilities, etc.