rebrovascular diseases.

MRI and ultrasound technique have improved the diagnosis of glioblastoma and increased clinical value for themselves.Superselective intravascular perfusion chemotherapy/radiotherapy bring less damage,more local effectiveness and less adverse reactions,presenting bright future with involvement of anti-angiogenesis.Mechanisms of drug effect and recurrence of glioblastoma should be put in more emphasis for research work.Reducing diagnostic cost,promoting veracity and reliability of new techniques and intensifying the combination of Superselective intravascular perfusion and chemotherapeutic drugs will provide important significance for researches in the near future.(J Intervent Radiol,2007,16:284-286)

Objective:To study single nucleotide polymorphisms in the promoter region of TNF-? gene in Chinese Han,Miao and Buyi population in Guizhou province.Methods:The five polymorphism sites at-1031,-863,-857,-308,-238 in TNF-? gene promoter region were detected using PCR-RFLP and SSP-PCR.Results:The allele frequencies of TNF-? gene in promoter region in these three main ethons of population were observed.In Chinese Han population,the-238 G was 96% and-238 A was 4%.Inaddition,-308 G was 92% and-308 A was 8%,-857 C was 65% and-857 T was 35%,-863 C was 80% and-863 A was 20%,-1031 T was 48% and-1031 C was 52%;In Miao people,the frequency at the loci above were 15.0%,8.0%,26.0%,4.0% and 50.0%;And the frequency of these five loci above were 14.0%,6.0%,11.0%,16.0% and 50.0% in Buyi population.Conclusion:Single nucleotide polymorphisms of TNF-? gene exhibits some specific characters in Chinese Han and Miao and Buyi population in Guizhou province.

Objective To investigate the diagnosis and surgical treatment of peripheral solitary pulmonary nodule (SPN).Methods From January 2007 to October 2012,the clinical data of 69 cases of SPN treated were analyzed prospectively.And postoperative pathologic examination results as the gold standard to determine spiral CT enhanced check the accuracy and consistency test (Kappa test).Results Twenty-eight cases were diagnosed as malignant SPN by preoperative CT,25 cases were diagnosed as malignant SPN by postoperative pathology.The accuracy of CT judgment SPN benign and malignancy was 89.3％ (25/28),the Kappa value was 0.503.All patients were followed up for 6-12 (9.6 ± 1.4) months.There was no recurrence or enlargement.Conclusions Enhanced spiral CT scan is more economical and practical way for identifying benign and malignant SPN.Malignant SPN diagnosed by CT should be considered having surgery and auxiliary thoracoscopy combined with intraoperative rapid freezing to determine the surgical approach.

Selective salpingogram(SSG)and hysterosalpingography(HSG)have achieved fairly reliable diagnostic value. SSG and transcervical fallopian tube recanalization(T-FTR)possess rather credible therapeutic value,long-term effect and low risk. Recanalization rate and pregnancy rate,combining with the measurement of tubal perfusion pressures(TPP)and development of ultrasonic technology,can evaluate the therapeutic effect and safety more generally and objectively. Researches in the future should lay emphasis on developing non-radiologic technique,promoting diagnostic veracity,reducing side effects,and establishing randomly control trials together with consolidating the standardized evaluation criteria.(J Intervent Radiol,2007,16: 714-717)

Objective To investigate the therapeautic effects of ulinastatin on ulcerative colitis(UC) and it's possible mechanism.Methods Forty adult Wistar rats were randomly divided into four groups;normal group(group A),UC group(group B),SASP(salicylazosulfapyridine) therapeautic therapeutic group(group C),ulinastatin(UTI) therapeautic group(group D). UC models were induced by trinitrophenylmethylnitramine(TNBS), Group A and Group B received 0 9% saline solution instead of ulinastatin and SASP as a control.Serum level of tumor necrotic factor-?(TNF-?),malondialdehyde(MDA),superoxide dismutase(SOD) and pathological change were measured respectively after drugs treatment for two weeks.Results Both UTI and SASP decreased the level of serum TNF-?,MDA ,increased the level of serum SOD ,and relieved mucosa lesion and pathological change in UC rats . UTI was better than SASP in the treatment of UC.Conclusions UTI has apparent therapeautic effects.The mechanism may be associated with inhibition of pro-inflammatory cytokines and clearance of free radicals.

Objective To investigate the effect of pre- hospital emergency care programs in children with febrile seizures,in order to reduce damage by febrile seizures and obtain the best firstaid effect. Methods 112 cases of children with febrile seizures were treated in pediatric department of our hospital from April 2009 to February 2011.The parents of 75 children patients were given guidance of prehospital emergency care,they were set as the pre-hospital emergency care group.The other 37 cases were set as the non-pre-hospital emergency care group,routine emergency care was given until the medical personnel arrived at the spot.The conditions of aspiration,tongue bite injury,another episode of febrile seizures and brain damage were recorded in two groups of children. Results Only one case of aspiration and three cases of febrile seizures occurred in the pre-hospital emergency care group by misoperation of parents.Non brain damage and tongue bite injury occurred.The incidence rate of improper consequences was 5.3％in the pre-hospital emergency care group,lower than that of the non-pre-hospital emergency care group,51.4％. Conclusions To give pre-hospital emergency care guidance to parents of children patients by mobile phones before the health care workers reach the spot can significantly reduce accidental injury of children,stabilize the emotion of parents,decrease the impact of seizures on children,all the above has a positive effect on follow-up treatment.

in vitro fertilization in future.

目的观察MOTOmed智能运动训练系统对脑卒中偏瘫患者上肢运动功能和日常生活活动能力(ADL)的影响，并进行相关费用的分析和评价。方法将60 例脑卒中患者分为对照和治疗组各30 例，均采用常规康复治疗，治疗组在此基础上增加MOTOmed智能运动训练系统训练，并对每组患者在入组时、治疗2 个月和4 个月末分别采用简式Fugl-Meyer 评定法(FMA)、Barthel 指数(BI)对患者的上肢运动功能和ADL进行评定，并进行成本-效果分析。结果治疗后，治疗组FMA和BI 评分优于对照组(P<0.05)。两组患者住院总成本之间无显著性差异(P>0.05)，治疗组各项指标每改善1 分(或5 分)所产生的相关成本费用明显低于对照组(P<0.05)。治疗组与对照组比较，上肢运动功能评分每增加1 分，少花费56.3 元；ADL评分每提高5 分，少花费278.5 元。结论脑卒中偏瘫患者上肢运动功能康复治疗中，应用MOTOmed智能运动训练系统是一种既经济又有效的康复治疗方案。

Objective To compare the efficacy of transumbilical-ultrafine gastroscope sympathectomy for severe palmar hyperhidrosis using two distinct levels of T3 and T4.Methods A total of 84 cases with severe primary hyperhidrosis were randomly allocated to undergo either T3 sympathectomy treatment (T3 group, n =42) or T4 sympathectomy treatment (T4 group, n =42) with no difference between the two groups.The operation time, postoperative hospital stay, patient's hands hyperhidrosis, axillary hyperhidrosis,complications were recorded at follow-up in 1,3,6,12 months.Results Operation on 84 patients were successful with mean operative time of T3 group being 55.02 ± 10.61 min and T4 group being 55.36 ± 10.51 min(P ＞ 0.05).The mean postoperative hospital stay were both 1.5 days.Patients were followed up for diaphragmatic hernia, umbilical hernia, Horner's syndrome and other serious complications for 12 months.No postoperative recurrence of palmar hyperhidrosis, severe compensatory sweating occurred in either group.The number of improved patients in T3 group's palmar hyperhidrosis,axillary hyperhidrosis, and foot hyperhidrosis were :42/42 cases, 10/16 cases, 21/29 cases, while those in T4 group were: 42/42 cases,16/17 cases 18/28 cases.Axillary hyperhidrosis improved to a larger extent in T4 group than in T3 group (P ＜0.05).There were 16(15 mild and 1 moderate)compensatory sweating in T3 group and 7(6 mild and 1 moderate) compensatory sweating in T4 group (P ＜ 0.05).Conclusion T3 and T4 thoracic sympathectomy using transumbilical-ultrafine gastroscope for primary palmar hyperhidrosis are safe, effective, and feasible.T4 sympathectomy is more effective in improving axillary hyperhidrosis than T3 and shows lower occurrence of postoperative compensatory hyperhidrosis.