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











Intervalo de ano de publicação
1.
Dig Dis Sci ; 49(11-12): 1836-9, 2004.
Artigo em Inglês | MEDLINE | ID: mdl-15628713

RESUMO

To compare H. pylori infection prevalence and gastric mucosa damage in HIV-infected and non-HIV-infected patients, gastric biopsies were systematically taken in 209 individuals who underwent upper Gl endoscopy (102 HIV-infected and 107 non-HIV-infected). H. pylori was found in 42 (41.1%) HIV-infected patients and in 53 (49.5%) non-HIV patients (P = 0.22, chi2 = 1.47, NS). In HIV-positive patients infected with H. pylori the mean CD4 count was higher than in HIV-positive patients without H. pylori (364 and 228 cells/mm3, respectively; P = 0.0001). H. pylori gastritis was more severe in the HIV-positive group (chi2 = 15.02, P = 0.0001). The frequency of H. pylori in gastric mucosa in HIV-infected and non-HIV patients was similar. HIV-infected patients with H. pylori had a higher mean CD4 count than HIV-infected individuals without H. pylori. Gastric lesions associated with H. pylori were more severe in the HIV-positive population.


Assuntos
Infecções por HIV/complicações , Infecções por Helicobacter/epidemiologia , Helicobacter pylori , Infecções Oportunistas Relacionadas com a AIDS/epidemiologia , Adulto , Contagem de Linfócito CD4 , Estudos Transversais , Feminino , Mucosa Gástrica/patologia , Infecções por HIV/patologia , Infecções por Helicobacter/etiologia , Infecções por Helicobacter/patologia , Helicobacter pylori/isolamento & purificação , Humanos , Masculino , Prevalência , Estudos Prospectivos , Fatores de Risco , Carga Viral
2.
Acta Gastroenterol Latinoam ; 34(3): 120-6, 2004.
Artigo em Espanhol | MEDLINE | ID: mdl-15742926

RESUMO

UNLABELLED: Upper gastrointestinal symptoms such as nausea, vomiting, upper abdominal pain, heartburn, early satiety, bloating and anorexia, are frequently reported by HIV positive patients; however, their prevalence and diagnostic approach are unknown. AIMS: To evaluate the frequency of endoscopic and histologic diagnosis in HIV positive patients with upper gastrointestinal symptoms referred to upper endoscopy, and to compare them with those found in a non-HIV infected group with similar symptoms. PATIENTS AND METHODS: Out of 132 HIV positive patients referred to upper endoscopy, 102 (75%) with upper gastrointestinal symptoms, and 177 non-HIV controls were prospectively included. All patients answered questionnaires assessing frequency, severity and impact of symptoms on quality of life, and underwent upper endoscopy with systematic mucosal biopsies from esophagus, stomach and distal duodenum. RESULTS: Upper abdominal pain, heartburn and bloating were the most common upper gastrointestinal symptom reported in both groups. Anorexia, nausea, vomiting and early satiety were more frequent among HIV positive patients (p = or < 0.01). Intensity and impact of symptoms quality of life were higher in this group (p = 0.0001). Opportunistic infections were detected in 29 (28.4%) HIV positive patients. This subgroup had a lower mean CD4 count (p = 0.0004). In 76 (75.4%) HIV positive non-opportunistic diseases were diagnosed, with similar frequency to HIV negative individuals. CONCLUSIONS: Upper endoscopy with biopsies detected opportunistic and non-opportunistic diseases in HIV positive patients with upper gastrointestinal symptoms. Opportunistic diseases were related to lower CD4 counts. Non-opportunistic diseases had similar frequency in both groups, HIV positive and negative controls.


Assuntos
Infecções Oportunistas Relacionadas com a AIDS/diagnóstico , Endoscopia do Sistema Digestório , Gastroenteropatias/diagnóstico , Soropositividade para HIV/complicações , Infecções Oportunistas Relacionadas com a AIDS/epidemiologia , Síndrome da Imunodeficiência Adquirida/diagnóstico , Síndrome da Imunodeficiência Adquirida/epidemiologia , Adulto , Argentina/epidemiologia , Biópsia , Contagem de Linfócito CD4 , Métodos Epidemiológicos , Feminino , Soronegatividade para HIV , Infecções por Helicobacter/complicações , Humanos , Masculino
3.
Acta gastroenterol. latinoam ; 34(3): 120-6, 2004.
Artigo em Espanhol | BINACIS | ID: bin-38488

RESUMO

Upper gastrointestinal symptoms such as nausea, vomiting, upper abdominal pain, heartburn, early satiety, bloating and anorexia, are frequently reported by HIV positive patients; however, their prevalence and diagnostic approach are unknown. AIMS: To evaluate the frequency of endoscopic and histologic diagnosis in HIV positive patients with upper gastrointestinal symptoms referred to upper endoscopy, and to compare them with those found in a non-HIV infected group with similar symptoms. PATIENTS AND METHODS: Out of 132 HIV positive patients referred to upper endoscopy, 102 (75


) with upper gastrointestinal symptoms, and 177 non-HIV controls were prospectively included. All patients answered questionnaires assessing frequency, severity and impact of symptoms on quality of life, and underwent upper endoscopy with systematic mucosal biopsies from esophagus, stomach and distal duodenum. RESULTS: Upper abdominal pain, heartburn and bloating were the most common upper gastrointestinal symptom reported in both groups. Anorexia, nausea, vomiting and early satiety were more frequent among HIV positive patients (p = or < 0.01). Intensity and impact of symptoms quality of life were higher in this group (p = 0.0001). Opportunistic infections were detected in 29 (28.4


) HIV positive patients. This subgroup had a lower mean CD4 count (p = 0.0004). In 76 (75.4


) HIV positive non-opportunistic diseases were diagnosed, with similar frequency to HIV negative individuals. CONCLUSIONS: Upper endoscopy with biopsies detected opportunistic and non-opportunistic diseases in HIV positive patients with upper gastrointestinal symptoms. Opportunistic diseases were related to lower CD4 counts. Non-opportunistic diseases had similar frequency in both groups, HIV positive and negative controls.

SELEÇÃO DE REFERÊNCIAS
DETALHE DA PESQUISA