Archivos argentinos de pediatría
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Arch Argent Pediatr · Apr 2017
Case Reports[Subglottic stenosis as the initial manifestation of Wegener's granulomatosis in a teenager. Case report].
Wegener's granulomatosis is a necrotizing granulomatous vasculitis of autoimmune origin that primarily affects the upper and lower airways and kidneys. It is very rare in children and adolescents. When started at a young age it is often associated with subglottic stenosis. ⋯ The treatment is complex, and it often requires repeated interventions due to restenosis. We present a 13-year-old patient with subglottic stenosis secondary to Wegener's granulomatosis. We describe the clinical manifestations, diagnosis and treatment of this rare cause of respiratory distress in the pediatric population.
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Arch Argent Pediatr · Aug 2016
[Publication of abstracts presented at the National Pediatric Research Meetings of the Argentine Society of Pediatrics: Related factors].
To estimate the proportion of abstracts presented at National Pediatric Research Meetings that are fully-published and describe their design and factors that influence nonpublication. ⋯ Among allabstracts presented at National Pediatric Research Meetings, 41.5% were fully published. Lack of time was the most common reason for unpublished studies.
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Arch Argent Pediatr · Aug 2016
Case Reports[Henoch-Schonlein purpura involving the penis: a case report].
Schonlein-Henoch purpura accounts for the majority of cases of systemic vasculitis in children. Classical presentation is characterized by palpable purpura, glomerulonephritis, arthralgias and abdominal pain. Although genitourinary manifestations, in form of testicular and scrotal involvement, have been widely described, penile involvement remains an extremely rare complication. ⋯ He also had a 3-days history of fever, palpable purpuric rash on the buttocks and lower extremities along with right wrist pain. He was admitted with the diagnosis of Schonlein-Henoch purpura with penile involvement. After 2 days on oral steroids therapy (prednisone) a marked improvement was observed.
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Arch Argent Pediatr · Jun 2016
Case Reports[Cough and hypoxemia as clinical manifestation of pulmonary alveolar proteinosis. Clinical case report].
Alveolar proteinosis is a rare chronic lung disease, especially in children, characterized by abnormal accumulation of lipoproteins and derived surfactant in the intra-alveolar space that generates a severe reduction of gas exchange. Idiopathic presentation form constitutes over 90% of cases, a phenomenon associated with production of autoimmune antibodies directed at the receptor for granulocyte-macrophage colony-stimulating factor. A case of a girl of 5 years of age treated because of atypical pneumonia with unfavorable evolution due to persistent hypoxemia is presented. The diagnosis is obtained through pathologic examination of lung biopsy by thoracotomy, as treatment is carried out by 17bronchopulmonary bronchoscopy lavages and the patient evidences marked clinical improvement.
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Arch Argent Pediatr · Apr 2016
Anterior and posterior nutcracker syndrome accompanying left circumaortic renal vein in an adolescent: case report.
The left renal vein (LRV) has many developmental variations; the two most common are the circumaortic and the retrocaval. Anterior nutcracker syndrome is the compression of the LRV between the aorta and superior mesenteric artery, whereas posterior nutcracker syndrome occurs between the vertebral column and the aorta. An adolescent male (aged 16 years) was referred to the emergency department for flank pain. CT findings showed the combination of anterior and posterior nutcracker syndrome in the left circumaortic renal vein, which has not previously been described in an adolescent.