Introduction: Internal medicine specialty is challenged in remaining competitive in the complex health system. Low public awareness of the capabilities and competence of the internists is one of these challenges. Objectives: To determine patients’ knowledge and perceptions on both internal medicine and medical internist roles. Design: Transversal, descriptive and analytical study. Settings: Arzobispo Loayza Hospital, Edgardo Rebagliati Hospital, and a private clinic. Participants: Adult patients attended at the three hospitals’ internal medicine services. Interventions: The patients solved a self-administered and anonymous questionnaire in September 1-15, 2008. Main outcomes measures: Level of knowledge on internal medicine and internists and perception of confidence. Results: Five hundred patients answered the questionnaire, 42,8% at Loayza Hospital, 40% at Rebagliati Hospital, and ...

La macroglobulinemia de Waldenström (MW) es una rara neoplasia hematológica, caracterizada por la proliferación linfoplasmocitaria, con producción monoclonal de inmunoglobulina M (IgM) e infiltración medular. Comunicamos el caso de un paciente de raza negra, con MW, quien presentó compromiso oftalmológico, con manifestaciones fundoscópicas, neurológicas, citopenia y síntomas constitucionales, derivados de la infiltración tumoral y de la gamapatia monoclonal. Asimismo, lesiones osteolíticas, raras en la MW. Se realiza una revisión de la literatura acerca de los criterios diagnósticos, epidemiología, fisiopatología y clínica de esta enfermedad muy poco informada en nuestro país.

Systemic lupus erythematosus is a disease that affects women predominantly, with variable manifestations. This is a case report on a young male patient that debuts with lupus arthropathy, variety Jaccoud’s arthropathy. We review the clinical characteristics of lupus in males and the differences with the disease in females.