RESUMO
<p><b>BACKGROUND</b>Roux-en-Y gastric bypass (GBP) is the main surgical procedure used in type 2 diabetes. The objective of this study was to evaluate the different types of GBP in treatment of type 2 diabetes.</p><p><b>METHODS</b>Patients with type 2 diabetes were randomly divided into two groups: those who underwent gastrojejunal loop anastomosis bypass and those who underwent gastrojejunal Roux-en-Y bypass. Blood glucose alterations, operation time, and operation complications were observed.</p><p><b>RESULTS</b>Gastrojejunal loop anastomosis bypass and gastrojejunal Roux-en-Y bypass were both effective in the treatment of selected patients with type 2 diabetes. Compared with gastrojejunal Roux-en-Y bypass, gastrojejunal loop anastomosis bypass had the advantages of easier implementation, shorter operation time, and fewer operation complications.</p><p><b>CONCLUSIONS</b>Gastrojejunal loop anastomosis is effective in treatment of type 2 diabetes. It is safe, easy to implement, and worthy of clinical popularization.</p>
Assuntos
Adulto , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Anastomose em-Y de Roux , Glicemia , Metabolismo , Diabetes Mellitus Tipo 2 , Sangue , Cirurgia Geral , Derivação Gástrica , Métodos , Resultado do TratamentoRESUMO
Castleman's disease is a slowly progressive and rare lymphoproliferative disorder. Here, we report a 55-year-old woman with superior mediastinal Castleman's disease being misdiagnosed for a long term. We found a 4.3 cm mass localized in the superior mediastinum accompanied with severe clinical symptoms. The patient underwent an exploratory laparotomy, but the mass failed to be totally excised. Pathologic examination revealed a mediastinal mass of Castleman's disease. After radiotherapy of 30 Gy by 15 fractions, the patient no longer presented previous symptoms. At 3 months after radiotherapy of 60 Gy by 30 fractions, Computed tomography of the chest showed significantly smaller mass, indicating partial remission. Upon a 10-month follow-up, the patient was alive and free of symptoms.
Assuntos
Feminino , Humanos , Pessoa de Meia-Idade , Antígenos CD20 , Metabolismo , Hiperplasia do Linfonodo Gigante , Diagnóstico , Alergia e Imunologia , Patologia , Radioterapia , Cirurgia Geral , Seguimentos , Doenças do Mediastino , Diagnóstico , Alergia e Imunologia , Patologia , Radioterapia , Cirurgia Geral , Mediastino , Diagnóstico por Imagem , Patologia , Imagem Multimodal , Tomografia por Emissão de Pósitrons , Radioterapia de Intensidade Modulada , Tomografia Computadorizada por Raios XRESUMO
Objective To study the expression of VEGF-C and its receptor in breast carcinoma tissue and in peritumoral tissue,as well as their clinic significance.Methods Immunohistochemistry SP method was used to examine the expression of VEGF-C and VEGFR3 in 70 cases of breast cancer and in its peritu- moral tissue.Results In all 70 cases of breast cancer,the positive expression rate of VEGF-C in breast car- cinoma tissue was 78.6 %,and its rate in peritumoral tissue was 54.3 %.There was a significant stastistic dif- ference between the two groups(P