Vulnerable plaque (VP) has been widely considered as the main cause of acute coronary syndrome (ACS) and cardiac death .In recent years ,invasive or non-invasive intravascular ultrasound imaging has become one of main measures for detecting VP .The present article made following overview on advantages and disadvantages of intravascular ultrasound imaging assessing VP .

Anti-Bacterial Agents ; adverse effects ; Child, Preschool ; Clindamycin ; adverse effects ; Humans ; Infant ; Male ; Paraplegia ; chemically induced

Objective　To analyze the advantages of intracrani al hematoma smash puncture (IHSP) in the treatment of cranial hemorrhage for the elderly. Methods　A total of 104 cases of cerebral hemorrhage a dmitted in the recent 3 years were collected and divided into 4 grou ps, i.e . group A, elderly with IHSP treatment (n=36), group B, elderly with regular medical treatment (n=33), group C, non-elderly with IHSP treatment (n= 21) and group D, non-elderly with routine therapy (n=14). The clinical and follow-up outcomes were studied and analyzed. Results　There w as significant difference in rehemorrhage rate after puncture between grou p A (0/36) and group C (2/21). Significant difference was found in early mortali ty rate in group A (16.67%) and group B (39.40%). The rate of activity of daily living (ADL) 1-2 was significantly higher in group A (58.62%) than group B (5.88 %)(P<0.005) and that of ADL 4-5 was obvious lower in group A (13.79%) than g roup B (47.06%)(P<0.025). Conclusion　Intracranial hematoma smash hemorrage is safe and efficient in the treatment of elderly cerebr al hemorrhage, especially in reducing the disability rate.

Objective To observe the efficacy and safety of fluticasone propionate ointment in the treatment of psoriasis vulgaris. Methods A randomized comparative clinical observation was performed in 68 patients with pso-riasis vulgaris, they were divided into experimental group and control group. The experimental group of 34 cases was treated with fluticasone propionate ointment and the control group of 34 cases with kenacort-A ointment. The response was evaluated at 6 weeks. Results The total effective rate of the experimental group was 94.1% and 70.6% in the control group after 6 weeks. There was a significant difference between the two groups in treatment effective rate(P<0.01). Conclusion It is effective and safety for fluticasone propionate ointment in the treatment of psoriasis vulgar-is.

Influenza virus hemagglutinin (HA) is a key factor in the virus's invasion of host cells, involving the binding of the virus to target cells and the fusion of membranes. The proteolytic cleavage and activation of HA by host proteases are prerequisites for the virus to recognize host cells and initiate membrane fusion, and are also essential for viral infection of the host. This article summarizes the proteolytic activation of different subtypes of influenza virus HA by type II transmembrane serine proteases, human tissue kallikreins, and other host proteases, and discusses their potential as targets for antiviral therapy.

Accidents, Occupational ; prevention & control ; China ; Humans ; Occupational Diseases ; prevention & control ; Occupational Exposure ; prevention & control ; Occupational Health Services ; organization & administration ; Safety

Purpose To study the prevalence and feature of EGR gene rearrangement in prostatic carcinoma. Methods 242 consecu-tive core biopsies of prostatic carcinoma were evaluated. All biopsy specimens contained 6-14 cores from left and right sides separately delivered. The patient age ranged 58 to 91 years, and PSA value 5 ng/ml to more than 5 000 ng/ml. Immunohistochemistry ( IHC) for ERG protein overexpression and fluorescent in situ hybridization ( FISH) for ERG gene rearrangement were performed. Results 42 cases were detected positive for ERG by IHC ( positive rate 17. 4%) , and positive for ERG rearrangement by FISH either, with 19 ca-ses showing fusion through deletion and 23 through insertion, while no negative cases by IHC demonstrated positive by FISH. 5 cases revealed positive and negative staining in different carcinoma foci of ERG. No ERG positive staining and rearrangement were found in adjacent benign glands. Of positive cases, 12 cases were graded as Gleason score 6, 23 Gleason score 7, and 7 Gleason score 8 or more. Positive rate was 19. 6% in the group of PSA value less than 100 ng/ml, and 10% of more than 100 ng/ml, whereas 17. 2% in the group of clinical T3 stage or less, and 19% of clinical T4 and lymph node or remote metastasis. ERG rearrangement was associated with lower Gleason score, but not with PSA value, clinical stage and progression using theχ2 test analysis. Conclusions IHC is relia-ble for detection ERG rearrangement and helpful for interpretation of prostatic carcinoma. Multiple foci are common in prostatic carcino-ma. There is no significance between ERG rearrangement and disease prognosis.

Purpose To study clinicopathologic feature of prostate cancer by complete embedding of radical prostatectomy specimen. Methods 108 cases of radical prostatectomy by systematic whole organ embedding were reviewed. Results The patient age ranged from 55 to 80 years ( mean 68. 1 years) . The preoperative average PSA value was 18. 3μg/ml. 59 cases ( accounting for 54. 6% of all prostatectomy cases) were in pT2 stage, while 23. 7% (14/59) in pT2a stage, 8. 5% (5/59) in pT2b, and 67. 8% (40/59) in pT2c. 49 cases (45. 4%)in pT3 stage, while 59. 2% (29/49) in pT3a, 40. 8% (20/49) in pT3b. 3. 6%(3/84)cases presented pelvic lymph node metastasis. 8. 3% (9/108) cases were graded as Gleason Score 6 or less, 61. 1% Gleason Score 7, 30. 6%(33/108)Gleason Score 8 or more. Gleason Pattern 5 component was found in 26. 9% (29/108) cases. Positive margin was observed in 25. 9% (28/108) cases, with 75% (21/28) in pT3 stage and 53. 6% (15/28) having Gleason Pattern 5. Patient in pT2 stage pres-ented mean PSA value of 14. 00 μg/ml, involved in no more than 2 biopsy cores in 68. 5% cases, and more than 5 cores in 4. 3%, while in pT3 stage, presented mean PSA value of 23. 82μg/ml, involved in no more than 2 cores in 19. 6%, and more than 5 cores in 28. 3%. The difference of involved core number was significant in pT2 and pT3 tumors ( P<0. 01 ) . 81. 3% cases graded Gleason Score 6 in biopsy was assigned to Gleason Score 7 or more in prostatectomy. Conclusions Completely sampling radical prostatectomy specimen should be recommended for accurate staging and margin status. Preoperative PSA value, Gleason Score of biopsy, involved core number by cancer is a still helpful parameter for clinical staging and risk estimate.

Objective Alstr(o)m syndrome (AS) is a rare,autosomal recessive inherited disease characterized by various clinical manifestations.The aim of this study was to review the clinical characteristics and laboratory findings of AS.Methods Two cases of AS was reported.Combined with the clinical data of 7 cases of AS which had been reported in China,the clinical characteristics and laboratory findings of AS were reviewed.Results Visual disorder( median onset age:6.0 years ) and dysaudia( median onset age:10.3 years ) were found in 9 patients,short stature and obesity in 8 patients,acanthosis nigricans in 7 patients,diabetes mellitus( median onset age:14.5 years) in 6 patients,and heart disease in 4 patients; hyperuricemia was detected in 6 patients,hepatic dysfunction and hypertriglyceridemia in 5 patients.Conclusions Visual disorder was the first presentation in patients with AS.Deafness,obesity,diabetes,and short stature were common.These findings were helpful in making an early and accurate diagnosis and appropriate treatment.

Objective To probe the value of using echocardiography in transcatheter closure of ventricular septal defect (VSD).Methods Under transthoracic echocardiography and digital subtraction angiocardiography monitoring and guidance in the operation,the Amplatzer excentric umbrella occluder was used to occlude the perimembranous defects in 15 cases of patients.Results All of the patients were treated successfully,though mitral regurgitations or residual shunts occurred in 6 cases,and disappeared at once after the position and direction of occluder were regulated in 3 and these complications disappeared gradually one month postoperation in other 3 patients.The umbrella separated from VSD in 1 and occluded successfully when manipulated once again.Complete heart block occurred in 2 and disappeared after 3 days.The positions of umbrella were normal and stable and no other complications were discovered when these patients were followed about 10 months the longest.Conclusions Echocardiography plays an important role in transcatheter closure of VSD with the Amplatzer occluder before,during and after operation and in the period of follow up.