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1.
Autops. Case Rep ; 11: e2021243, 2021. tab, graf
Artículo en Inglés | LILACS | ID: biblio-1285402

RESUMEN

Hemophagocytic lymphohistiocytosis (HLH) is a rare and potentially fatal syndrome resulting from a hyperactivated immune system. Diverse patient profiles and clinical presentations often result in misdiagnosis. This article describes the varied clinical presentations and autopsy findings in three patients with this entity. The etiopathogenesis of HLH, its disparate and confounding clinical features, the diagnostic criteria, and management principles are also briefly reviewed.


Asunto(s)
Humanos , Masculino , Adulto , Persona de Mediana Edad , Linfohistiocitosis Hemofagocítica/patología , Autopsia , Hipertrigliceridemia , Síndrome de Activación Macrofágica , Ferritinas , Sistema Inmunológico
2.
Indian J Ophthalmol ; 2016 Oct; 64(10): 786-788
Artículo en Inglés | IMSEAR | ID: sea-181320

RESUMEN

The imploding antrum or silent sinus syndrome is a rare phenomenon that presents with spontaneous painless enophthalmos and hypoglobus. It occurs due to ipsilateral maxillary antral atelectasis secondary to asymptomatic obstructive chronic sinus mucosal disease. Ophthalmologists, otorhinolaryngologists, and radiologists must be aware of this entity. This article illustrates the typical presentation in a 17‑year‑old male with unilateral ptosis and a deep superior sulcus, and characteristic imaging findings of ipsilateral increased orbital volume and depression of the orbital floor, maxillary sinus opacification and atelectasis with retraction of the posterolateral and medial walls, lateralization of the uncinate process, and obstruction of the ostiomeatal unit. This is probably the first time that the syndrome is being reported in such a young person. The pathogenesis, differential diagnosis, and treatment modalities of this entity are also reviewed.

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