PubMed Health⌕ Search

Biomedical subjects

R Pacheco Cuadros

Publications and source records attributed to R Pacheco Cuadros.

5 recordsLinked to original sources
PubMed2001

[Hashimoto's thyroiditis and Sjögren syndrome. Association or autoimmune multiple syndrome?].

A case of Hashimoto's thyroiditis associated with incomplete Sjögren's syndrome is revised. Both immune disorders are together not just as a casual event, but literature says that common mechanisms could have something to be. Previous publications express that autoimmune thyroid dysfunction is frequently associated with primary Sjögren's syndrome and should be sought clinically and by laboratory test in all these patients.

Adult↗
PubMed2001

[Systemic necrotizing vasculitis in autopsy].

OBJECTIVE: To analyze the characteristics of systemic necrotizing vasculitis observed in necropsy emphasizing the non-diagnosed cases until necropsy and to identify the reasons of clinical confusion. MATERIALS AND METHODS: Necropsies of adult patients performed in Hospital General La Paz, Madrid, from 1966 to 1977 were reviewed. Clinical manifestations, analytical changes and involvement of different organs were analyzed. The correspondence degree between clinical and necropsic diagnoses was studied. RESULTS: A total of 18 cases of necrotizing vasculitis were observed out of 3,980 necropsies. The most common clinical manifestations were fever and general syndrome (60%). The organs most commonly involved were kidney (94%) and gastrointestinal tract (56%). Diagnosis was revealed by necropsy in 39% of cases; in these cases, the incidence of heart failure and peripheral neuropathy was significantly lower, whereas digestive hemorrhage and liver, pancreas, adrenal gland, and bladder involvement was significantly higher. CONCLUSIONS: Systemic necrotizing vasculitis in underdiagnosed, which can be partly explained by the lack of specificity of the most common symptoms and the paucity of characteristic clinical and organ-specific manifestations which leads to confusion with more prevalent conditions.

Adult↗
PubMed1999

[Prions: definition and diseases].

In this article we review the concept and terminology of prions, their replication and some current hypothesis on the nature of these infectious agents causing neurodegenerative diseases. This revision also summarizes the etiopathogenic, epidemiological, clinical and neuropathological features of the prion diseases or human transmissible spongiform encephalopathies, and some methods for their early diagnosis. Finally, we discuss the possible link between the bovine spongiform encephalopathy and the new cases of Creutzfeldt-Jakob disease identified in the United Kingdom.

Humans↗