RESUMO
A 2-year-old male with Poland-Moebius syndrome was transferred from a local hospital to the Pediatric ICU at Children's Hospital of Georgia for suspected postobstructive pulmonary edema (POPE) after tonsillectomy/adenoidectomy (T&A). The patient's respiratory status ultimately declined and he developed respiratory failure. Imaging suggested pulmonary edema as well as a left-sided pneumonia. Echocardiogram showed pulmonary hypertension and airway exam via direct fiberoptic bronchoscopy revealed tracheomalacia and bronchomalacia. He developed acute respiratory distress syndrome (ARDS) and remained intubated for ten days. This case highlights the association between congenital upper body abnormalities with cranial nerve dysfunction and the development of POPE with delayed resolution of symptoms. Patients with upper body abnormalities as above are at great risk of postoperative complications and should therefore be managed in a tertiary-care facility.
RESUMO
Chronic granulomatous disease (CGD) is a rare inherited disorder of neutrophil oxidative burst. In patients with CGD, phagocyte destruction of catalase-producing organisms is impaired, resulting in recurrent and potentially fatal infections. Burkholderia cepacia, a catalase-producing organism, is known to infect patients with dysfunctional immune systems. We report a case of a 3-year-old boy with this rare infection that unravelled the diagnosis of CGD.
Assuntos
Infecções por Burkholderia/microbiologia , Burkholderia cepacia , Doença Granulomatosa Crônica/diagnóstico , Infecções Oportunistas/microbiologia , Catalase/metabolismo , Pré-Escolar , Doença Granulomatosa Crônica/complicações , Humanos , Masculino , Fagócitos , Explosão RespiratóriaAssuntos
Artrite Juvenil/tratamento farmacológico , Glucocorticoides/administração & dosagem , Glucocorticoides/uso terapêutico , Síndrome de Nicolau/diagnóstico , Síndrome de Nicolau/etiologia , Anticoagulantes/uso terapêutico , Criança , Desbridamento , Humanos , Oxigenoterapia Hiperbárica , Injeções Intra-Articulares/efeitos adversos , Masculino , Síndrome de Nicolau/terapia , Transplante de Pele , Resultado do Tratamento , Vasodilatadores/uso terapêuticoAssuntos
Imunodeficiência de Variável Comum/diagnóstico , Empiema Pleural/diagnóstico por imagem , Pneumonia/diagnóstico por imagem , Criança , Imunodeficiência de Variável Comum/complicações , Imunodeficiência de Variável Comum/imunologia , Empiema Pleural/complicações , Empiema Pleural/imunologia , Humanos , Masculino , Pneumonia/complicações , Pneumonia/imunologia , RadiografiaRESUMO
Dysembryoplastic neuroepithelial tumor (DNT) is commonly located in the supratentorial cortex. Extracortical localization of DNT is extremely rare. A 15-year-old female presented with loss of consciousness after head trauma. MRI demonstrated hydrocephalus secondary to a small non-enhancing T1 hypointense and T2 hyperintense mass lesion in the foramen of Monro; with radiologic impression of low-grade astrocytoma or colloid cyst. Tumor was gross totally resected. Histologic examination showed partly microcystic architecture with oligodendroglia-like neurocytic cells, glioneuronal element, and floating neurons, with synaptophysin reactivity mainly in cell processes, consistent with DNT. Focal subependymoma-like pattern was noted. The low tumor cellularity and morphologic pattern did not support a central neurocytoma. Patient was asymptomatic and was radiologically stable 9 months post-surgery. Literature review of previously reported supratentorial extracortical DNT cases demonstrate that 24 of 25 cases involved the ventricular system (as in our case) of which eight additionally involved periventricular deep gray or white matter. None of the cases recurred following surgery. Clinico-pathologically, extracortical DNTs were similar to the cerebral cortical simple DNTs and differed only in their presentation related to their location. The novel aspects of this report are the radiologic resemblance of DNT to colloid cyst and focal subependymoma-like pattern on histology. Importantly, intra-/periventricular region appears to be the most common extracortical location of cerebral DNT with a 100% disease-free survival reported in the literature.