Objective To investigate the change of P300 of the attention - deficit/hyperactivity disorder children before and after they took litalin, according to this objective subject to guide the clinical treatment of ADHD children. Methods Using the looking se-ducible electricity stimulates 22 ADHD children, and check the change of latency and the rate of the wave before and after they took litalin. Results After ADHD children took litalin, their latency of P300 has decreased clearly, and the amplitude had no change. Conclusion The changes of P300 latency in ADHD children after they took litalin can be adopted as the guidelines of clinical treatment for the ADHD children.

Adolescent ; Alkaline Phosphatase ; metabolism ; Antineoplastic Combined Chemotherapy Protocols ; therapeutic use ; Bleomycin ; therapeutic use ; Cisplatin ; therapeutic use ; Diagnosis, Differential ; Dysgerminoma ; pathology ; Etoposide ; therapeutic use ; Female ; Gonadoblastoma ; drug therapy ; metabolism ; pathology ; surgery ; Humans ; Hysterectomy ; methods ; Inhibins ; metabolism ; Isoenzymes ; metabolism ; Ovarian Neoplasms ; drug therapy ; metabolism ; pathology ; surgery ; Young Adult

Objective To explore the clinical effect of laparoscopic radical nephrectomy by retroperitoneal in 65 cases.Methods 65 patients who received retroperitoneal laparoscopic radical nephrectomy were selected as the observation group,and their clinical data were analyzed.At the same period,S0 patients treated by open operation were selected as the control group.The clinical effect was compared between the two groups.Results The operation time,intraoperative blood loss,hospital stay,incision infection,pulmonary infection,hypercapnia,intestinal injury of observation group were lower than those of control group (t =7.60,8.38,8.83,x2 =8.33,6.19,4.08,4.08,all P ＜0.05).The positive margin rate,local recurrence rate,distant metastasis rate of two groups were not significantly different (P ＞ 0.05).Conclusion Laparoscopic radical nephrectomy by retroperitoneal has advantages of small wound,quicker recovery,less complications and good prognosis,which is worthy of clinical application.

Objective To approach the clinical curative effect of retroperitoneal laparoscopic adrenalectomy.Methods 120 adrenal tumors patients clinical data of urinary surgery in our hospital were analyzed,who was divided into detection group(80 cases) and control group(40 cases).Results The operation time,bleeding volume,postoperative exhaust time,hospitalization time,incision infection,pulmonary infection,intestinal injury of detection group were lower than those of control group (t =5.59,21.17,26.32,6.01,x2 =7.79,7.79,5.13,all P ＜ 0.05).Conclusion Retroperitoneal laparoscopic adrenalectomy has some advantages:the small incision,less trauma,faster postoperative recovery,less complication,,which was worth of applying.

Objective To study the changes and significance of serum beta 2-microglobulin(?2-MG),cytocine interleukin-2(IL-2) in the clinical progress of childhood idiopathic thrombocytopenic purpura(ITP).Methods One hundred and ten patients of childhood ITP were chosen for the test group(70 cases of primary ITP and 40 cases of recurrent ITP),and 110 normal children for the control group.Levels of serum ?2-MG and IL-2 were determined by radioimmunoassay kit and analysed with two sample t-test.Results Among the patients,the serum IL-2 levels were significantly lower and serum ?2-MG levels were significantly higher than those in control group(P0.05).Conclusion Determining serum IL-2 and ?2-MG levels has important significance to reflect the progress of disease and direct treatment.

Chinese traditional medicine has provided, since ancient times, a basis for health care and medicine to the Chinese nation and for China's national stability. Identification of the constituents responsible for therapeutic and undesired effects of Chinese herbal medicines is a type of key research facilitating the modernization of these medicines. For a complex Chinese herbal medicine, multi-compound pharmacokinetic research is a useful approach to identifying its constituents that are bioavailable (in their unchanged and/or metabolized forms) at loci responsible for the medicine's therapeutic action and to characterizing the compounds' disposition and pharmacokinetics related to the action. In addition, such pharmacokinetic research is also useful for identifying herbal compounds associated with the medicine's adverse effects and drug-drug interaction potential. Over the past decade, great advances have been achieved in the theory, methodology, associated techniques, and their application of such multi-compound pharmacokinetic research, which has become an emerging field in pharmacokinetics. In this perspective, we elaborate on the methodology, technical requirements, and key analytical techniques of multi-compound pharmacokinetic research on Chinese herbal medicines, describe research examples regarding investigation of pharmacokinetics and disposition of a class of bioactive herbal constituents (ginsenosides of Panax notoginseng root) and pharmacokinetics-based identification of potential therapeutic compounds from a dosed Chinese herbal medicine (LianhuaQingwen capsule), and discuss follow-up development for the multi-compound pharmacokinetic research.

Objective:To probe e ect of a Chinese compound recipe of nourishing yin and clearing heat and prednisone on nuclear protein of splenic lymphocytes in mice.Methods:MRL/LPR female lupus mice were divided into four groups respectively treated with isotonic Na chloride,traditional Chinese medicine,Western medicine and integrated Chinese and Western medicine,then nucleoproteins of splenic lymphocytes were extracted and detected by SELDI-TOF-MS method.Result:There were some proteins in control group which aggravated autoimmune course,and some proteins in Western medicine group which rivalried immunological activity;integrated Chinese and Western medicine and Western medicine showed similarly e ect on nucleoprotein of splenic lymphocytes.Conclusion:The recipe of nourishing yin and clearing heat and prednisone can treat the disease by uencing in the di erentiation of splenic lymphocytes and the expression of proteins.

Objective To investigate the efficacy of transverse insertion of thick needles into the Du meridian in treating rat ischemic facial paralysis and preliminarily explore the possible mechanism by which it produces a therapeutic effect. Methods Sixty Wistar rats were randomly allocated to groups A (transverse insertion of thick needles), B (basic Western drugs), C (blank control) and D (sham operation), 15 rats each. A rat model of ischemic facial paralysis was made using a modified vascular occlusion method in all the rats. Facial nerve deficits were scored in every group of rats during treatment. At 1 day after model making, group A was treated by transverse insertion into point Shendao and 4-hour retention of needle, once daily, for a total of 14 days; group B was treated by an oral gavage of prednisone and intraperitoneal injection of vitamine B12, once daily, for a total of 14 days. Groups C and D were not treated. In 4 rats randomly chosen at 3, 7 or 14 days after model making, facial nerve concomitant intrinsic vascular tissue HIF-1αprotein was measured by an immunohistochemical method; serum NO, by enzyme-linked immunosorbent assay; serum ET content, by radioimmunoassay.Results After 7 days of treatment, the neurological deficit score increased gradually in groups A and B and there was a statistically significant difference compared with after model making in the two groups (P<0.01). After 7 days of treatment, there was a statistically significant difference in the neurological deficit score in groups A and B compared with groups C and D (P<0.05) and between groups C and D (P<0.05). After 14 days of treatment, there was a statistically significant difference in the neurological deficit score between group A or B and group C (P<0.05) and between group B or C and group D (P<0.05). In group A, there was a statistically significant difference in the neurological deficit score after 14 days of treatment compared with after 7 days of treatment (P<0.05). After 3, 7 and 14 days of treatment, there was a statistically significant difference in HIF-1αMOD value in groups A , B and C compared with group D (P<0.01). After 3 and 7 days of treatment, there was a statistically significant difference in HIF-1αMOD value between group A or B and group C (P<0.05). In groups A and B, there was a statistically significant difference in HIF-1αMOD value after 3 and 14 days of treatment compared with after 7 days of treatment (P<0.05). After 3 and 7 days of treatment, there was a statistically significant difference in serum NO content between group A or B and group D (P<0.01). In groups A and B, there was a statistically significant difference in serum NO content after 7 days of treatment compared with after 3 days of treatment (P<0.05). After 3 and 7 days of treatment, there was a statistically significant difference in serum ET content in groups A , B and C compared with group D (P<0.05). In groups A and B, there was a statistically significant difference in serum ET content after 7 days of treatment compared with after 3 days of treatment (P<0.05).Conclusions Transverse insertion of thick needles into the Du meridian can effectively promote rat’s recovery from ischemic facial paralysis. The mechanism by which it produces a therapeutic effect may be regulating the expression of tissue HIF-1α and the NO and ET contents of serum.

Objective To explore the optimal cut-off points of body mass index(BMI),percentage of body fat(PBF) and body fat mass index(BFMI) for identification of cardiovascular risk factors clustering among elderly males. MethodsThe data of physical examinations from 1 052 Shanghai elderly males in 2007 were collected.The relationship between cardiovascular risk factors clustering and different strata of BMI,PBF and BFMI was analyzed.Receiver Operator Characteristic(ROC) curve analysis was employed to determine the optimal cut-points for identification of cardiovascular risk factors clustering,and area under curve(AUC) was worked out.The population attributable risk proportion(PARP) of risk factors clustering was calculated. Results Odds ratios of risk factors clustering tended to increase with BMI,PBF and BFMI.BMI≥24 kg/m2,PBF≥21% and BFMI≥5 kg/m2 were the cut-off points that had approximate sensitivity and specificity,and/or had the shortest distance in ROC curve.AUC of all the three indexes was larger than 0.5.Analysis of PARP indicated that BMI under 24 kg/m2,PBF under 21% and BFMI under 5 kg/m2 could prevent 27.1%,37.44% and 36.63% risk factors clustering,respectively. Conclusion BMI≥24 kg/m2,PBF≥21% and BFMI≥5 kg/m2 can well reflect the cardiovascular risk factors clustering among elderly males.

Objective To evaluate clinical efficacy of retroperitoneal laparoscopic adrenalectomy in patients with adrenal disease.Methods 21 cases of adrenal disease undergoing retroperitoneal laparoscopic adrenalectomy from Jun.2006 to Oct.2010 were retrospectively reviewed.Results All operations were performed successfully except 2 cases were converted to open surgery due to peritoneal rupture,which resulted in difficult exposure of retroperitoneal cavity.The operation time ranged from 55 to 300 minutes,with 90 minutes as the medium.Blood loss volume ranged from 10 to 100 ml during operation (30 ml as the medium ).No blood transfusion was given.No complication such as massive hemorrhage,infection,abdominal visceral injury etc.occurred.19 patients were treated successfully and followed up from 3 to 55 months with 12.3 months as the medium.No tumor recurrence and metastasis was found in the 19 cases.Conclusion Retroperitoneal laparoscopic adrenalectomy has advantages of high safety,less complications and satisfactory efficacy in patients with adrenal diseases.