[Parvovirus B19 arthritis: Report of three cases]. / Artritis por Parvovirus B19: Caso clínico.

Parvovirus B19 infection is highly prevalent in children and the most common manifestation is a facial rash. In adults, acute polyarthritis and skin rash are often the presenting features. We report three patients with the disease. A 40-year-old female presenting with fever, myalgias and painful swelling of elbows, knees, wrists and feet, with functional limitation, after having a respiratory infection. Additionally, an erythematous skin rash appeared in both extremities. IgM antibodies against Parvovirus B19 were positive. The skin biopsy disclosed a leukocytoclastic vasculitis. The patient was treated with anti-inflammatory drugs and antihistaminics. A 40-year-old female, presenting with skin rash and pain in wrists and hands. IgM antibodies against parvovirus were positive. The patient was treated successfully with acetaminophen. A 38-year-old male with psoriasis, presenting with generalized and progressive polyarthralgia. A Parvovirus viral load determination found 239000 copies of the virus and IgM antibodies were positive. He was successfully treated with non-steroidal anti-inflammatory drugs.

Enfrentamiento del paciente con poliartralgias y poliartritis / Patient's facing polyarthralgia and polyarthritis

El dolor articular es un motivo de consulta frecuente en la práctica clínica. La distinción del tipo de dolor, su distribución, los síntomas acompañantes, el examen físico y la evaluación de algunos exámenes de laboratorio ayudan a orientar acerca de las posibles causas y a pesquisar enfermedades graves que pueden causar destrucción articular o compromiso de otros órganos, con el fin de dar tratamiento oportuno y eficaz. En este artículo se dan algunas pautas que se pueden realizar en la consulta de Atención Primaria para distinguir cuadros de poliartralgias y poliartritis agudas y crónicas. Además, se dan nociones de algunas de las enfermedades reumatológicas más frecuentes.

Joint pain is a frequent reason for consultation in clinical practice. The distinction of the type of pain, its distribution, the accompanying symptoms, the physical examination and the evaluation of some laboratory test help to guide about the possible causes and to investigate serious diseases that can cause joint destruction or involvement other organs, in order to provide timely and effective treatment. This article gives some guidelines that can be carried out in the Primary Care consultation to distinguish acute and chronic polyarthralgia and polyarthritis. In addition, notions of some of the most frequent rheumatological diseases are given.

Artritis por Parvovirus B19: Caso clínico / Parvovirus B19 arthritis: Report of three cases

Parvovirus B19 infection is highly prevalent in children and the most common manifestation is a facial rash. In adults, acute polyarthritis and skin rash are often the presenting features. We report three patients with the disease. A 40-year-old female presenting with fever, myalgias and painful swelling of elbows, knees, wrists and feet, with functional limitation, after having a respiratory infection. Additionally, an erythematous skin rash appeared in both extremities. IgM antibodies against Parvovirus B19 were positive. The skin biopsy disclosed a leukocytoclastic vasculitis. The patient was treated with anti-inflammatory drugs and antihistaminics. A 40-year-old female, presenting with skin rash and pain in wrists and hands. IgM antibodies against parvovirus were positive. The patient was treated successfully with acetaminophen. A 38-year-old male with psoriasis, presenting with generalized and progressive polyarthralgia. A Parvovirus viral load determination found 239000 copies of the virus and IgM antibodies were positive. He was successfully treated with non-steroidal anti-inflammatory drugs.