32 research outputs found
Usefulness of broad-range PCR plus sequencing for the diagnosis of bacteremia due to a lung abscess
SummaryThe early detection and treatment of sepsis in patients is essential for a positive outcome. Microbiological analysis of blood cultures, as the gold standard for diagnosis, is rather slow. However, more rapid methods like PCR have become available recently and are being evaluated clinically. We present data from the monitoring of a patient with sepsis who was on anti-infective treatment. The patient was positive for Streptococcus pneumoniae by broad-range PCR and sequence analysis in a blood sample and resected lung tissue specimen, the latter embedded in paraffin, while blood culture diagnostics remained negative
New insights into the genetic etiology of Alzheimer's disease and related dementias
Characterization of the genetic landscape of Alzheimer's disease (AD) and related dementias (ADD) provides a unique opportunity for a better understanding of the associated pathophysiological processes. We performed a two-stage genome-wide association study totaling 111,326 clinically diagnosed/'proxy' AD cases and 677,663 controls. We found 75 risk loci, of which 42 were new at the time of analysis. Pathway enrichment analyses confirmed the involvement of amyloid/tau pathways and highlighted microglia implication. Gene prioritization in the new loci identified 31 genes that were suggestive of new genetically associated processes, including the tumor necrosis factor alpha pathway through the linear ubiquitin chain assembly complex. We also built a new genetic risk score associated with the risk of future AD/dementia or progression from mild cognitive impairment to AD/dementia. The improvement in prediction led to a 1.6- to 1.9-fold increase in AD risk from the lowest to the highest decile, in addition to effects of age and the APOE ε4 allele
Perioperative Pulse Contour Cardiac Output Analysis in a Patient with Severe Cardiac Dysfunction
Severe sepsis caused by a linezolid-resistant Enterococcus faecium in a 10-year-old girl after multiple trauma
SummaryWhile infections caused by Enterococcus faecium resistant to vancomycin (VRE) are increasing, linezolid-resistant strains are still rare. We present the case of a 10-year-old girl with severe sepsis caused by a linezolid-resistant E. faecium (Van-B VRE) after multiple trauma and right-sided hemipelvectomy. The off-label use of a targeted antimicrobial therapy with daptomycin (350mg/day; approximately 8mg/kg) for 17 days resulted in rapid normalization of infection parameters and improved clinical status. No side effects were observed and the patient was successfully discharged from the intensive care unit
Usefulness of broad-range PCR plus sequencing for the diagnosis of bacteremia due to a lung abscess
Bilateral carotid artery dissection in a kite surfer by strangulation with the kite lines
The impact of COVID-19 pandemic on people with mild cognitive impairment/dementia and on their caregivers
Background: The novel coronavirus disease (COVID-19) was first detected in Mainland China in December 2019, and soon it spread throughout the world, with multiple physical and psychological consequences across the affected populations. Aims: The aim of the current study was to analyze the impact of COVID-19 pandemic on older adults with mild cognitive impairment (MCI)/dementia and their caregivers as well. Materials and Methods: Two hundred and four caregivers took part in the study, completing a self-reported questionnaire about the person with MCI/dementia and their own, since the lockdown period which started in February and ended in May of 2020 in Greece. Results: Results indicated a significant overall decline of the people with MCI/dementia. Further, the domains in which people with MCI/dementia were mostly affected were: communication, mood, movement and compliance with the new measures. Caregivers also reported a great increase in their psychological and physical burden during this period, where the available support sources were limited. Discussion: The pandemic threatens to disrupt the basic routines that promote mental and physical health of both people with MCI/dementia and t heir caregivers. Conclusion: Further measures to protect and provide support to people who suffer and their families are needed. © 2020 John Wiley & Sons Ltd