In Legionella pneumonia complicated by refractory respiratory failure, ECMO support allowed patient stabilization under lung protective ventilation and high survival rates. Timely ECMO referral should be considered for Legionella pneumonia failing conventional treatment.
The pandemic caused by SARS-CoV-2 remains a health care concern, despite vaccination programs. Mucormycosis, especially rhino-orbital-mucormycosis, has been described as a severe complication of COVID-19. Although it has been described mostly in India and other developing countries, few cases in the western world have also been described. We present a case of rhino-orbito-mucormycosis after recovery from severe COVID-19 in Portugal. A 75-year-old diabetic and obese man presented with right proptosis associated with right eye pain and low vision one month after recovery from severe COVID-19. Considering the most probable etiology for this clinical picture, anti-fungal therapy with liposomal amphotericin B was promptly initiated, followed by endoscopic sinus debridement. However, due to persistent and progressive infection, and after a multidisciplinary revision of the case, orbital exenteration was performed. One year after surgery, the patient is stable, without clinical or imagological signs of relapse of the disease. Although the evolution of the pandemic, along with vaccination programs, led to a lower incidence of severe COVID-19 disease, there are still patients presenting with severe COVID-19, requiring intensive care and at risk for serious complications. This case illustrates the importance of being aware of the development of post-COVID-19 mucormycosis and the need for close surveillance of patients recovering from severe COVID-19. COVID-19 prompt diagnosis and multidisciplinary approach are essential for a timely intervention achieving better survival while minimizing morbidity.
In severe acute respiratory distress syndrome, PF ratio deterioration during stable ECMO associates with protracted recovery and increased mortality, not accounted for by patient baseline characteristics, acute respiratory distress syndrome severity, or pre-ECMO management.
The purpose of this clinical case report is to describe a case of mucopolysaccharidosis type IVA (MPS IVA), or Morquio syndrome, with increased choroidal thickness in enhanced-depth imaging optical coherence tomography (EDI-OCT) which can represent choroidal deposition of glycosaminoglycans (GAGs). A 21-year-old male with genetically confirmed diagnosis of MPS IVA was examined at our Pediatric Ophthalmology clinic as part of our follow-up protocol for MPS patients. His best-corrected visual acuity was 4/10 in his right eye (OD) and 6/10 in the left eye (OS). Mild diffuse corneal opacification was evident. Intraocular pressure was within normal range. Fundus examination and color fundus photography revealed no abnormalities. EDI-OCT revealed significantly increased choroidal thickness in his right eye and in his left eye, suggesting the presence of choroidal deposition of GAGs, despite absence of retinal or optic disc GAG deposition or other chorioretinal involvement. To our knowledge, this is the first case of MPS IVA described in the literature with suspected choroidal deposition of GAGs. With improved control of systemic features of MPS IVA, life expectancy of these patients has increased, allowing for more ocular manifestations to develop. The parallel development of technology in ophthalmology, such as the EDI-OCT, further contributes to the detection of these unprecedented ocular features in MPSs.
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