Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 2 de 2
Filtrar
Añadir filtros








Intervalo de año
1.
Journal of the Egyptian Society of Parasitology. 2011; 41 (3): 593-600
en Inglés | IMEMR | ID: emr-117270

RESUMEN

Carcinoma of the large bowel is the fourth commonest cancer worldwide. The most frequent site for metastasis is the liver. Overall 30% of patients develop liver metastasis during the course of their illness; of these, 23% to 47% are synchronous lesions. These data are based on western studies. No data are published on patients with colorectal cancer from Egypt. We aimed to assess the incidence of colorectal liver metastasis in Egyptian patients and to evaluate the differences in the clinico-pathological features and tumor behavior in patients with and without liver metastasis. One hundred forty eight patients were prospectively enrolled in the study. Patients were classified into metastatic group [n=78] and non metastatic group [n=70]. In the two groups macroscopic features compared including: tumor size [2 cm, 2-5 cm, and >5 cm], site of primary tumor, side of liver involved, clinical symptoms and liver profile. Carcinoembryonic antigen [CEA] and cancer antigen [CA19.9] levels were recorded. At microscopy, tumor differentiation, invasion and nodal status were evaluated. No difference was found in the distribution of the primary site and size of the tumor. Jaundice, hepatomegaly and ascites were significantly higher in patients with liver metastases. Patients with liver metastasis had higher levels of CEA, CA19.9, higher frequency of vascular invasion and nodal involvement


Asunto(s)
Humanos , Masculino , Femenino , Metástasis de la Neoplasia , Antígeno Carcinoembrionario/sangre , /sangre , Incidencia , Estudios Prospectivos
2.
Journal of the Egyptian Society of Parasitology. 2010; 40 (1): 45-56
en Inglés | IMEMR | ID: emr-113029

RESUMEN

The frequency of anti-thyroid antibodies and subclinical thyroid disorders in Egyptian patients with untreated chronic hepatitis type C was estimated. In addition, it determines the correlation between the seropositivity of anti-thyroid antibodies and serum thyroid stimulating hormone level in chronic HCV positive patients. Also, the impact of hepatic decompensation in inducing thyroid autoimmunity in such patients was evaluated. This study included 56 untreated chronic hepatitis C patients and 28 healthy subjects of the same local population as a control group. The results showed that the mean thyroid stimulating hormone levels were significantly higher in patients with chronic hepatitis C than in controls. Patients with decompensated chronic hepatitis C had insignificantly higher subsequent autoimmune hypothyroidism than the compensated patients. A significant positive correlation between the level of thyroid stimulating hormone and anti-thyroglobulin, but not with anti-thyroperoxidase, was found. Therefore, there is an association between chronic hepatitis C virus infection and subclinical autoimmune thyroid disorders. Thyroid stimulating hormone and anti-thyroglobulin antibodies screening for all chronic HCV patients, even if antiviral treatment will not be initiated, should be done


Asunto(s)
Humanos , Masculino , Femenino , Enfermedades de la Tiroides/etiología , Tiroiditis Autoinmune , Pruebas de Función de la Tiroides/métodos , Autoanticuerpos/sangre
SELECCIÓN DE REFERENCIAS
DETALLE DE LA BÚSQUEDA