0.05).Conclusions The expression of PBMC IP-10 mRNA increases in KD.IP-10 may participate in the pathogenesis of KD and CAL in KD.Perhaps the inhibition to the expression of PBMC IP-10 mRNA is one of the mechanisms of IVIG.

Hearing Loss, Sensorineural ; genetics ; Humans

Aged ; Antineoplastic Agents ; therapeutic use ; Benzamides ; therapeutic use ; Drug Resistance, Neoplasm ; Exons ; Gastrectomy ; methods ; Gastrointestinal Neoplasms ; drug therapy ; metabolism ; pathology ; surgery ; Gastrointestinal Stromal Tumors ; drug therapy ; metabolism ; pathology ; surgery ; Humans ; Imatinib Mesylate ; Liver Neoplasms ; drug therapy ; secondary ; Male ; Piperazines ; therapeutic use ; Point Mutation ; Proto-Oncogene Proteins c-kit ; genetics ; metabolism ; Pyrimidines ; therapeutic use

Field avian infectious bronchitis virus (IBV) designated as JS/9 5/03, which was isolated from Jiangsu province of china, was cultivated in chicken emb ryo. It's single strain RNA was extracted from purified virus and worked as temp late of reverse transcription polymerase chain reaction (RT-PCR), a pair of pri mer designed according to megalign results of published IBV sequences in Genbank was used to amplify the neucleocapsid gene, the RT-PCR product was sequenced d irectly. Sequence analysis revealed that the sequence of JS/95/03 is most homolo gized with that of M41 strain.

5-10 years old were 33 cases;febrile children were 55 cases,persistent cough in 65 cases,among of those cases,the wheezing were 8 cases,nonproductive cough 45 cases,nasal discharge 7 cases in early right lung pneumonia in 38 cases,left lung pneumonia in 23 cases,pulmones involved at same time were 8 cases.Among of those children who senerated plenritis were 9 cases,pleural effussion 1 case;complication besides lung appeared 32 children.Complication of digestive and urinary system had 8 cases(11.6%),respectively.Complication of cardiovascular system had 3 cases(4.3%).Complication of nervous system and skin had 4 cases(5.8%),respectively.Complication of hematological system had 5 cases(7.2%).Eight cases(11.6%) showed damage of no more one organ,Fifty-nine cases first treated by erythromycin in vein,then by azithromycin in oral,10 cases were treated by azithromycin oral medication.Thirty-three cases fully recovered,36 cases improved.Conclusions SMPP are more founded in school children,the complication of besides lung are more serious than that of non-segmental pneumonia,it is security and relatively satisfaction to treat with erythromycin and azithromycin in sequential therapy.

OBJECTIVE: To determine whether the introducer curving technique is useful in decreasing the degree of tilting of transfemoral Tulip filters. MATERIALS AND METHODS: The study sample group consisted of 108 patients with deep vein thrombosis who were enrolled and planned to undergo thrombolysis, and who accepted transfemoral Tulip filter insertion procedure. The patients were randomly divided into Group C and Group T. The introducer curving technique was Adopted in Group T. The post-implantation filter tilting angle (ACF) was measured in an anteroposterior projection. The retrieval hook adhering to the vascular wall was measured via tangential cavogram during retrieval. RESULTS: The overall average ACF was 5.8 +/- 4.14 degrees. In Group C, the average ACF was 7.1 +/- 4.52 degrees. In Group T, the average ACF was 4.4 +/- 3.20 degrees. The groups displayed a statistically significant difference (t = 3.573, p = 0.001) in ACF. Additionally, the difference of ACF between the left and right approaches turned out to be statistically significant (7.1 +/- 4.59 vs. 5.1 +/- 3.82, t = 2.301, p = 0.023). The proportion of severe tilt (ACF > or = 10degrees) in Group T was significantly lower than that in Group C (9.3% vs. 24.1%, chi2 = 4.267, p = 0.039). Between the groups, the difference in the rate of the retrieval hook adhering to the vascular wall was also statistically significant (2.9% vs. 24.2%, chi2 = 5.030, p = 0.025). CONCLUSION: The introducer curving technique appears to minimize the incidence and extent of transfemoral Tulip filter tilting.
Blood Vessel Prosthesis Implantation/instrumentation/*methods ; Chi-Square Distribution ; Device Removal ; Double-Blind Method ; Female ; Femoral Vein ; Humans ; Male ; Middle Aged ; Prosthesis Design ; Pulmonary Embolism/*prevention & control ; Statistics, Nonparametric ; Thrombolytic Therapy ; Treatment Outcome ; *Vena Cava Filters ; Venous Thrombosis/*complications

BACKGROUNDThe virtual reality (VR) system can provide the neurosurgeon to intuitively interact with and manipulate the three dimensional (3-D) image similarly to manipulate a real object. It was seldom reported that the system was used in diagnosis and treatment of cerebral aneurysms. This study aimed to investigate the application of VR system in diagnosis and therapeutic planning of cerebral aneurysms.

METHODSA total of 24 cases of cerebral aneurysms were enrolled in this study from 2006 to 2008, which diagnosed by 3-D digital subtraction angiography (3D-DSA) or VR-based computed tomography angiographies (CTA). The VR system and 3D-DSA system were used to observe and measure aneurysms and the adjacent vessels. The data of observation and measurements were compared between VR image and 3D-DSA image. All the patients underwent surgical plan and simulated neurosurgical procedures in the VR system.

RESULTSThere were 28 aneurysms detected in VR system and 3D-DSA system. The VR system generated clear and vivid 3-D virtual images which clearly displayed the location and size of the aneurysms and their precise anatomical spatial relations to the parent arteries and skull. The location, size and shape of the aneurysms and their anatomical relationship with the adjacent vessels were similar between 3-D virtual image and 3D-DSA, but the spatial relationship between aneurysms and skull only been displayed by VR system. This VR system also could simulate simple surgical procedures and surgical environments.

CONCLUSIONSThe VR system can provide a highly effective way to provide precise imaging details as same as 3D-DSA system and assist the diagnosis of cerebral aneurysms with virtual 3-D data based on CTA. It significantly enhances the chosen therapeutic strategy of cerebral aneurysms.

Angiography, Digital Subtraction ; Humans ; Imaging, Three-Dimensional ; Intracranial Aneurysm ; diagnosis ; diagnostic imaging ; Tomography, X-Ray Computed

OBJECTIVEMucopolysaccharidosis type II (MPSII) is a lethal, X-linked recessive disorder caused by mutation of iduronate-2-sulfatase (IDS) gene. Up to now there is no really effective treatment for this disorder, therefore it is important to provide an accurate genetic diagnosis and prenatal diagnosis for the MPSII families. In this study, we identify the pathogenic mutation in a Chinese family with MPSII.

METHODThe 8 years old male proband from a Chinese family was clinically diagnosed with MPSII. There are other 4 patients with similar phenotypes in the family who died at 9, 11, 7 and 10 years of age, respectively. Mutation analysis was carried out by polymerase chain reaction and direct sequencing of all exons and exon/intron boundaries of IDS gene. Denaturing high performance liquid chromatography (DHPLC) analysis was performed to screen the unknown variations of IDS gene in 100 unrelated control males.

RESULTTwo allelic variants of exon 5 (c.684A > G) and exon 6 (c.851C > T) and a nonsense mutation of exon 7 (c.892C > T) were detected in IDS gene of the proband. Heterozygous mutations c.684A > G, c.851C > T and c.892C > T were detected in both proband's mother and maternal grandmother. The unknown variations of c.684A > G and c.851C > T were not found in the 100 unrelated control males. The male fetus (IV11) inherited the same mutation of IDS gene as the proband.

CONCLUSIONMutation c.892C > T of IDS gene causes MPSII in this family and prenatal diagnosis in one affected fetus was achieved.

Adolescent ; Adult ; Asian Continental Ancestry Group ; genetics ; Child ; DNA Mutational Analysis ; Family ; Female ; Humans ; Iduronate Sulfatase ; genetics ; Male ; Middle Aged ; Mucopolysaccharidosis II ; diagnosis ; genetics ; Mutation ; Phenotype ; Pregnancy ; Prenatal Diagnosis

BACKGROUNDNon-valvular atrial fibrillation is associated with an increased risk of ischemic stroke; however, the appropriate intensity of anticoagulation therapy for Chinese patients has not been determined. The purpose of this study was to compare the safety and the efficacy of standard-intensity warfarin therapy, low-intensity warfarin therapy, and aspirin therapy for the prevention of ischemic events in Chinese patients with non-valvular atrial fibrillation (NVAF).

METHODSA total of 786 patients from 75 Chinese hospitals were enrolled in this study and randomized into three therapy groups: standard-intensity warfarin (international normalized ratio (INR) 2.1 to 2.5) group, low-intensity warfarin (INR 1.6 to 2.0) group and aspirin (200 mg per day) group. All patients were evaluated by physicians at 1, 3, 6, 9, 12, 15, 18, 21 and 24 months after randomization to obtain a patient questionnaire, physical examination and related laboratory tests.

RESULTSThe annual event rates of ischemic stroke, transient ischemic attack (TIA) or systemic thromboembolism were 2.6%, 3.1% and 6.9% in the standard-intensity warfarin, low-intensity warfarin and aspirin groups, respectively (P = 0.027). Thromboembolic event rates in both warfarin groups were significantly lower than that in the aspirin group (P = 0.018, P = 0.044), and there was no significant difference between the two warfarin groups. Severe hemorrhagic events occurred in 15 patients, 7 (2.6%) in the standard-intensity warfarin group, 7 (2.4%) in the low-intensity warfarin group and 1 (0.4%) in the aspirin group. The severe hemorrhagic event rates in the warfarin groups were higher than that in the aspirin group, but the difference did not reach statistical significance (P = 0.101). The mild hemorrhagic and total hemorrhagic event rates in the warfarin groups (whether in the standard-intensity warfarin group or low-intensity warfarin group) were much higher than that in the aspirin group with the annual event rates of total hemorrhages of 10.2%, 7.6% and 2.2%, respectively, in the 3 groups (P = 0.001). Furthermore, there was no significant difference in all cause mortality among the three study groups.

CONCLUSIONIn Chinese patients with NVAF, the warfarin therapy (INR 1.6 - 2.5) for the prevention of thromboembolic events was superior to aspirin.

Aged ; Aged, 80 and over ; Anticoagulants ; administration & dosage ; therapeutic use ; Aspirin ; administration & dosage ; therapeutic use ; Atrial Fibrillation ; drug therapy ; Female ; Humans ; Male ; Middle Aged ; Warfarin ; administration & dosage ; therapeutic use

Cervical Atlas ; blood supply ; Humans ; Male ; Middle Aged ; Vertebral Artery ; abnormalities