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Query: UMLS:C0085584 (encephalopathy)
 18,178 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The clinical presentation and management of brain abscess in three HIV-uninfected Malawian children are reported. One case was associated with staphylococcal empyema and severe malarial anaemia and another case with chronic suppurative otitis media and mastoiditis. The third case had no identified extracranial focus of infection. These cases illustrate the difficulties of diagnosis and management of brain abscesses in the resource-poor setting where other causes of encephalopathy caused by infection are common, and highlight the value of neuroradiological imaging.
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PMID:Brain abscesses in Malawian children: value of CT scan. 1831 54

Mycobacterium avium-intracellulare (MAI) complex is a common opportunistic infection that generally occurs in patients with a CD4 cell count less than 75. Current recommendations for prophylaxis include using a macrolide once a week, while treatment usually requires a multidrug regimen. Disseminated MAI infections often occur in patients who are not compliant with prophylaxis or their highly active antiretroviral therapy (HAART). Many manifestations of MAI infection are well documented in human immunodeficiency virus (HIV) patients, including pulmonary and cutaneous manifestations, but other unusual manifestations such as pericarditis, pleurisy, peritonitis, brain abscess, otitis media, and mastoiditis are sporadically reported in the infectious diseases literature. This case report is of a 22-year-old female who contracted HIV at a young age and who was subsequently noncompliant with HAART, MAI prophylaxis, and prior treatment for disseminated MAI infection. Unsurprisingly, the patient developed recurrent disseminated MAI infection. The patient's presentation was atypical, as she developed severe otomastoiditis and posterior reversible encephalopathy syndrome. The posterior reversible encephalopathy syndrome was thought to be due to the disseminated MAI infection or to immune reconstitution inflammatory syndrome. The infection was confirmed to be secondary to MAI by culture of the mastoid bone. Microbiological analysis of the MAI strain cultured showed resistance to several first-line antibiotics used for prophylaxis against and treatment of MAI. This was likely due to the patient's chronic noncompliance. Otomastoiditis secondary to MAI is predominantly a pediatric disease and a rare entity in general. It has been reported in three case reports and one case series in pediatric patients, and now in this case report of an adult patient with HIV [corrected]. Improved clinician education in the diagnosis, treatment, and, most important, prevention of MAI and other opportunistic infections is needed. Greater HIV screening, appropriate HAART medication administration, and availability of infectious disease specialists is needed in at-risk populations to help prevent such serious infections. Patient education and greater access to care should serve to prevent medication nonadherence and to enhance affordability of HAART and prophylactic antibiotics.
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PMID:Mycobacterium avium-intracellulare otomastoiditis in a young AIDS patient: case report and review of the literature. 2410 84

BACKGROUND GLUT1-deficiency-syndrome (G1DS) is an autosomal dominant genetic disorder based on a mutation of the SLC2A1 gene. This mutation can lead to an encephalopathy due to abnormal glucose transport in the brain. G1DS is a rare disease, with an estimated incidence of 1: 90 000. CASE REPORT We report a case of a 10-year-old female who presented with recurrent fever, headaches, and vertigo for more than 3 days within 2 weeks following pneumonia. A bilateral mastoiditis was proven by a cerebral magnetic resonance imaging and a cranial computed tomography scan. The patient had to undergo mastoidectomy and thus, her first general anesthesia. Half a year previously she was diagnosed with G1DS. According to the standard of care, a ketogenic diet had been administered since the patient's diagnosis 6 months earlier. Our patient received a total intravenous anesthesia (TIVA) using propofol, fentanyl, and rocuronium administered without any incidents. CONCLUSIONS We recommend normoglycemia during the perioperative phase and avoidance of glucose-based medication to keep a patient's ketotic state. Our case highlights that TIVA, with the outlined medication used in this case, was safe when the patient's ketotic state and periprocedural blood glucose was monitored continuously. Nevertheless, we would suggest using remifentanil instead of fentanyl for future TIVAs due to a reduced increase in blood glucose level in our patient.
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PMID:Total Intravenous Anesthesia in GLUT1 Deficiency Syndrome Patient: A Case Report. 3105 89