Spontaneous subarachnoidal hemorrhage in patients with Covid-19: case report.

In this article, subarachnoidal hemorrhage developing in a case with Covid-19-related pneumonia was evaluated. In the presence of respiratory system infection signs such as cough and weakness in patient who present with sudden loss of consciousness, performing lung imaging as well as performing brain computerized tomography scan can allow the detection of an underlying Covid-19 infection.

Abdominal pain, unconsciousness, and skin rash after lung transplantation.

Long-term success of lung transplantation is limited by allograft dysfunction and frequent infections. Varicella zoster virus infection (VZV) is one of the most common opportunistic infections among solid organ transplantation recipients. However the occurrence of visceral involvement or disseminated disease, as seen after bone marrow transplantation, is rare. We report a case of a 59-year-old woman who underwent double-lung transplantation with a fatal visceral and disseminated varicella zoster virus infection.

[Low-manifest infections with CNS damage in patients in prolonged unconscious state of non-inflammatory etiology].

AIM: Study of specter of low-manifest infections (LMI) with central nervous system (CNS) damage and their role in patients in prolonged unconscious state (PUS) of noninflammatory etiology. MATERIALS AND METHODS: 32 patients (23 male, 9 female; age 14-58) in PUS of various etiology were examined. The main group (18 patients) received therapy against all infectious diseases including LMI; control group (14 patients)--only against common and nosocomial microflora. Patients were immunologically, infectologically and neurologically examined in dynamic. The data obtained were treated by using STATISTICA for Windows (version 5.5). RESULTS: Significant differences in immune and infectologic status depending on the nature of primary CNS damage were not detected. Immunodeficiency was detected in all patients; 94% of patients had increased non-specific IgM and IgE. Among LMI agents Chlamydia spp. were predominant. Cultural and/or PCR methods detected this microorganism during the primary examination in cerebrospinal fluid samples in 56% patients and in blood samples in 56%; during the second diagnostics or autopsy--only in 13 and 25%, respectively. Detection of Bacteroides fragilis, Human Herpes Virus (HHV-6), Virus Epstein Barr (VEB), Cytomegalovirus (CMV) in cerebrospinal fluid, blood and on mucous membranes of nasopharynx and conjunctiva was grouped more frequently with the presence of Chlamydia spp. in the CNS (p < 0.05) than with other LMI agents. Sanation of CNS from LMI was significantly accompanied by regeneration of communicative activity in comparison with the control group. CONCLUSION: In patients with PUS high frequency of CNS infection by various LMI agents and primarily Chlamydia spp. should be considered. Sanation from LMI can become a "window" for effective neuro-regenerative treatment.

Periodic lateralized epileptiform discharges in La Crosse encephalitis, a worrisome subgroup: clinical presentation, electroencephalogram (EEG) patterns, and long-term neurologic outcome.

La Crosse virus encephalitis is the most common mosquito-borne virus in children in the United States. La Crosse virus encephalitis has emerged as a significant health concern due to its potential for acute morbidity, including seizures, alterations in mental status, and, in rare cases, death, as well as the potential for chronic morbidity, including, epilepsy and cognitive and behavioral disorders. The aim of this study is to provide a clinical description of the largest series of children reported with periodic lateralizing epileptiform discharges (PLEDS) associated with La Cross virus encephalitis with reference to their clinical course, seizure type, electroencephalogram (EEG) patterns, and 2- and 10-year long-term neurologic outcome. In addition, to evaluate whether this subset of children may indeed have more severe disease than children with La Crosse virus encephalitis without PLEDS, comparisons are made between the 2 groups on specific variables. All patients presented with fever and disorientation; 6 of the 9 (66%) presented with seizures. PLEDS localized to the temporal lobe in 7 patients (77%). The children with PLEDS had longer intensive care unit stays (6.5 +/- 2.4 vs 3.2 +/- 1.9; P < .0001), a higher rate of intubation (88% vs 20%; P < .001), and a higher rate of cerebral herniation (1%; P < .05) than children with La Crosse virus encephalitis without PLEDS. Follow-up data on the subset with PLEDS also suggest a relatively high rate of epilepsy and behavioral difficulties with hyperactivity symptoms, memory deficits, and school difficulties. The implications for recognition, management, and follow-up of this worrisome subset of patients with La Crosse virus encephalitis are discussed.

[Neurological symptoms and acute hepatitis associated with parvovirus B19]. / Neurologiske symptomer og akut hepatitis associeret til parvovirus B19.

The spectrum of symptoms correlated to parvovirus B19 infections has expanded greatly during the past years. We report a case of anaemia, encephalitis-like symptoms and acute hepatitis in a 15-months-old Danish girl associated with parvovirus B19, verified by positive serum IgM og IgG antibodies. She presented with non-febrile seizures and decreased level of consciousness. Later she developed signs of acute hepatitis. The course was benign.