Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 3 de 3
Filtrar
Adicionar filtros








Intervalo de ano
1.
Journal of Huazhong University of Science and Technology (Medical Sciences) ; (6): 982-982, 2017.
Artigo em Inglês | WPRIM | ID: wpr-333394

RESUMO

The original version of this article unfortunately contained a mistake. The presentation of the affiliation number was incorrect. The corrected one is given below.Zhong-zhu AI () 1†.

2.
Chinese Journal of Clinical and Experimental Pathology ; (12): 750-753, 2017.
Artigo em Chinês | WPRIM | ID: wpr-667957

RESUMO

Purpose To investigate the clinicopathological features and differential diagnosis of congenital nonprogressive hemangiomas in children.Methods The clinic pathologic data and follow-up results of 19 cases of congenital nonprogressive hemangiomas were collected.The histopathologic features of congenital nonprogressive hamangiomas were observed with HE staining and immunohistochemistry of EnVision two-step.Results Of the 19 patients,13 were males and 6 were females,with an average age of 52.4 months and medium age of 48 months.9 cases occurred in the limbs and trunk,10 lesions were located in head and face included 1 case with multifocal lesions.Grossly,the specimens were irregular solid mass with range from 0.4 cm to 7 cm in maximum diameter.Microscopically,the lesions were composed of capillary lobules that separated by abnormal dense fibrotic dermal stroma typically containing a prominent component of large vessels.Immunohistochemically,the tumor cells were positive for CD31,CD34,and WT1,but negative for D2-40 and GLUT1.All eases underwent surgical resection,and the follow-up period was 1-24 months.There was no recurrence or metastasis.Conclusion Congenital nonprogressive hemangioma is a rare benign vascular tumor in children,with characteristic clinical and pathologic features.So the exact diagnosis is very important for both pathologists and clinicians.

3.
Chinese Journal of Contemporary Pediatrics ; (12): 348-350, 2010.
Artigo em Chinês | WPRIM | ID: wpr-270343

RESUMO

<p><b>OBJECTIVE</b>To investigate the possible differences in antimicrobial resistance of Escherichia coli isolated from different samples in children.</p><p><b>METHODS</b>Six hundred and twenty-nine samples from urine, sputum, blood and secretion were collected from June 2004 to May 2009 for bacterial identification by VITEK-32 automatic system and antimicrobial susceptibility tests by Kirby-Bauer method. The drug resistance rate of Escherichia coli isolated from different samples was compared.</p><p><b>RESULTS</b>Two hundred and sixty strains of Escherichia coli were isolated , and 108 of which were from urine , 64 from sputum, 54 from secretion and 23 from blood. ESBLs were detected in 96 (36.9%) of the 260 isolates, AmpC enzymes in 32 (12.3%), and ESBLs+AmpC in 8 (3.1%). The ESBLs positive rate of Escherichia coli isolates from sputum was significantly higher than that from other samples (P<0.05). The antimicrobial resistance rate of Escherichia coli strains from different samples to amoxicillin/clavulanic acid, ticarcillin/clavulanic acid, piperacillin, cefotaxime, cefuroxime, cefepime, gentamicin, cotrimoxazole, and nitrofurantoin was different. The resistance rate of the strains from sputum samples was higher than that from the other samples (P<0.05).</p><p><b>CONCLUSIONS</b>Escherichia coli isolated from different samples have different antimicrobial resistance rates in children, so the selection of antibiotics for infections confirmed by bacterial cultures from different samples should based on drug sensitivity results.</p>


Assuntos
Adolescente , Criança , Pré-Escolar , Feminino , Humanos , Masculino , Farmacorresistência Bacteriana , Escherichia coli , beta-Lactamases
SELEÇÃO DE REFERÊNCIAS
DETALHE DA PESQUISA