0.05), whereas definite etiology, partial or generalized seizure, generalized tonic-clonic seizure, epileptic syndrome, nervous system signs, EEG slow wave, EEG epileptiform discharges, imaging abnormalities and therapy after first onset had statistic difference in intermittent time between first seizure and recurrence (all P

Objective:To explore the efficacy of gamma globulin at different doses combined with dexamethasone in the treatment of children with severe idiopathic thrombocytopenic purpura. Methods: Totally 96 cases of patients with idiopathic thrombocytopenic purpura were divided into group A ( standard high dose of gamma globulin+dexamethasone) , group B ( middle dose of gamma globulin+dexamethasone) and the control group ( dexamethasone) . The clinical effects and platelet parameters of the three groups were com-pared. Results:The levels of PLT, PCT and PDW in group A and group B after the treatment were higher than those in the control group(P<0. 05). The recovery time of normal platelet and the stop time of bleeding in group A and group B were lower than those in the control group(P<0. 05), and there was no significant difference between group A and group B(P>0. 05). The clinical effective rate of group A and group B was higher than that in the control group(P<0. 05), and there was no significant difference between group A and group B(P>0.05). There was no significant difference in the incidence of adverse reactions among the three groups (P>0. 05). Conclusion:Gamma globulin at middle dose shows significant effect as at high dose in the patients with ITP, which can reduce the dosage and is worthy of clinical promotion.

Objective To observe the changes of systolic time interval after neonatal asphyxia and explore its relationship with clinical manifestation and prognosis. Methods Tow-dimensional and Doppler echocardiography were employed to detect tow - dimension parameters and left and right ventricular STI in 27 mild and 18 severe asphyxiated neonates as well as 14 normal controls and its relationship with clinical manifestation and prognosis was analyzed. Results There was no difference in cavity and thickness of heart and great arteries between normal and asphyxiated neonates. In acute stage mild and severe asphyxiated neonates had a shorter right ventricular ejection time (RVET) than normal neonates and a longer right ventricular prejection period (RPEP) was found in severe neonates than that in normal and mild asphyxiated neonates. Left ventricular preejection time (LPEP) was prolonged in comparison with normal neonates in acute stage and convalescence. There were more cases with increased RPEP/RVET in severe asphyxiaed group than those in mild and normal group in acute stage. The incidence of heart failure in acute stage and disability in late period was higher in cases with increased RPEP/RVET than that with normal RPEP/RVET. Conclusion Asphyxia has more severe damage to right ventricle than that to left ventricle. Cases with increased RPEP/RVET are prone to suffering from heart failure in acute stage and more likely to undergo disability in late period.

Traditional Chinese superior ethics has significant social value to keeping AIDS within limits.Evil lewdness means lust thought and behavior out of regular institution of marriage.The risk degree of AIDS infection is classified by moral concept and the contamination degree by Evil lewdness thoughts,not by age and wealth.Traditional Chinese superior ethics holds evil lewdness as the most malicious thing of all.It is still the golden standard today.Parents are the first in responsibility for teen-agers′ sex education,who educate a child not to move forward to lust field,not to explore the lust things.Controlling lust thoughts should completely eradicate masturbation,being chaste and undefiled.Sexual behavior is strictly included within marriage,and boycott the sexual behavior before or out of marriage conscientiously.Correct view of love means that passion could not break the rules of etiquette with happiness but no obscene.AIDS patients should be treated as average persons with kindheartedness.All of these are the spirit resource of taking precautions against AIDS.Therefore,excavating traditional Chinese superior ethics is precious spiritual resources for healthy education,and will certainly help to create a new situation of healthy education of AIDS.

This study was to investigate the diagnosis value of simplified uredynsmic test in stress urinary incontinence. Fifty patients with stress test-confirmed urine incontinence underwent simplified urodynamic test before routine urodynamic test. Detrusor instability, max bladder volume, average flow rate, and residual urine of simple urodynamic test were compared. Simplified urodynamic test showed a sensitivity of 87%, specificity of 9/12, positive predictive value of 92%, and negative predictive value of 9/14. There was no significant difference in max bladder volume, average flow rate, and residual urine between the two tests. Simplified urodynamic test might be a reliable method for diagnosis of stress urinary incontinence, and could be used for detrnsor instability screening.

Objective To investigate the relationship between the distribution of nerve fibers in multiple endometriosis lesions and pelvic pain.MethodsFrom Sept.2007 to Sept.2008, 120 endometriosis patients treated in Peking Union Hospital were enrolled in this study, which including 19 cases with stage Ⅰ , 29 cases with stage Ⅱ , 44 cases with stage Ⅲ and 28 cases with stage Ⅳ.The pain symptom was evaluated by visual analogue scales(VAS) score and nerve fibers in multiple endometriosis lesions were detected by immunohistochemical staining.Results The number of nerve fibers in multiple endometriosis lesions were (29.74 ± 17.33)/mm~2 in uterosacral ligament, (24.53 ± 13.34)/mm~2 in vaginal septum, (17.09 ± 10.09)/mm~2 in uterus rectum crux, (6.77 ± 4.21)/mm~2 in peritoneal endometriosis lesions, (0.07 ± 0.25)/mm~2 in endometriosis ovarian cyst wall.The number of nerve fibers in uterosacral ligament was mostly correlated with the degree of pain (r = 0.56).The nerve fibers of uterus rectum crux and vaginalseptum were correlated with defecation pain (r = 0.58 and 0.41) and dyspareunia (r = 0.82 and 0.67),which were significantly higher than those in endometriosis leision in peritoneum and ovary.There was no significant different number of nerve fibers among different stage disease (P > 0.05).Conclusion There was significantly different distribution of nerve fibers in multiple endometriosis lesions, which was correlated with dysmenorrhea, anus pain, dyspareunia and chronic pelvic pain, not with clinical staging.

Objective To investigate the expression of potassium channels and the influence of estrogen and progesterone on the cultured uterine smooth muscle cells (USMC) of adenomyosis in vitro.Methods There were 22 cases of adenomyosis hysterectomy in the adenomyosis group and 12 patients with cervical intraepithelial neoplasia Ⅲ removal of the uterus in the control group.USMC were separated and cultured in vitro, incubated with different concentrations of estrogen and progesterone.We used reverse transcription-PCR to dectect the expression of large-conductance calcium-and voltage-sensitive potassium channel α subunit (BKCa α) and voltage-gated potassium channel 4.3 (Kv4.3).Results The mRNA expression of BKCa α and Kv4.3 in the adenomyosis group (4.43 ±2.05 and 4.52± 1.97) were significantly higher than those in the control group (0.83±0.25 and 0.86±0.19, P＜0.05).In the control group, Kv4.3 mRNA decreased after treated with 0.1 nmol/L (0.17±0.10) and 1.0 nmol/L (0.13±0.08) estrogen than before (0.55±0.29, P＜0.05).In the adenomyosis group, BKCa α mRNA decreased significantly after treated with 10.0 nmol/L estrogen (0.56±0.27 versus 1.01±0.35, P＜0.05).0.1 μmol/L progesterone elevated both BKCa α mRNA (0.44±0.24 versus 0.16±0.09) and Kv4.3 mRNA (1.29±0.51 versus 0.55±0.29) in the control group (all P＜0.05);however, there were no significant difference in adenomyosis group of different concentration of progestrone (P＞0.05).Conelusuion There is an abnormal expression of potassium channels in the adenomyosis USMC, which is regulated by high concentration of estrogen and might be resistant to progesterone.

Antigens, CD20 ; metabolism ; Humans ; Ki-67 Antigen ; metabolism ; Liver ; pathology ; Liver Neoplasms ; immunology ; pathology ; Lymphoma, B-Cell ; immunology ; pathology ; Lymphoma, Large B-Cell, Diffuse ; immunology ; pathology ; Male ; Middle Aged ; Neoplasm Invasiveness

Female ; Genes, p53 ; immunology ; Humans ; Ovarian Neoplasms ; genetics ; pathology ; Ovary ; pathology ; Proto-Oncogene Proteins ; immunology ; metabolism ; Proto-Oncogene Proteins p21(ras) ; Proto-Oncogenes ; immunology ; Sertoli-Leydig Cell Tumor ; genetics ; pathology ; ras Proteins ; immunology ; metabolism

BACKGROUND:Radiation-induced brain injury has recently become an increasing area of research, in particular in animal experimental studies. Domestic and international researches show that there have been no uniform scanning parameters used for examination of animal models of radiation-induced brain injury by magnetic resonance imaging. In this study, we performed magnetic resonance imaging in rabbits to determine related sequence parameters. OBJECTIVE:To establish the New Zealand rabbit models of radiation-induced brain injury, and obtain the brain magnetic resonance images of rabbits using LOOP7 coil, so as to provide experimental evidence for diagnosis of radiation-induced brain injury by magenetic resonance imaging. METHODS:Each of T2-weighted imaging, diffusion tensor imaging, magnetic resonance spectroscopy and magnetic susceptibility-weighted imaging were performed several times through the use of LOOP7 coil, to determine the optimal scanning parameters for each sequence. Rabbit models of radiation-induced brain injury were established and then their right hemispheres were irradiated using 6 MV X-rays at a single dose of 40, 80 and 120 Gy. The daily performance and dynamic magnetic resonance signs of rabbits were observed. The brain tissue was taken for pathological examination once abnormal magnetic resonance findings were observed or after 20 weeks of folow-up. RESULTS AND CONCLUSION:Only one rabbit model in the 40 Gy group had subdural hemorrhage. In the 80 Gy group, abnormal T2-weight imaging signals were observed in al rabbit models, which were pathologicaly confirmed as scattered degenerated neurons and infiltrated neutrophils. The abnormal signals that gradualy expanded over time were seen in rabbits from the 120 Gy group by magnetic resonance imaging and were pathologicaly confirmed as radiation-induced brain injury loci. The results confirm that establishing rat models of radiation-induced brain injury using radiation therapy system can better simulate the pathological process of radiation-induced brain injury; moreover, this model can be applied to receive routine magnetic resonance examination with LOOP7 coil.