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1.
J ECT ; 2024 Jun 28.
Article in English | MEDLINE | ID: mdl-38968434

ABSTRACT

ABSTRACT: Electroconvulsive therapy (ECT) is considered an effective therapy for patients suffering from severe, life-threatening, intractable depression. This treatment modality delivers controlled electrical currents (typically no more than 100 J) under general anesthesia to induce seizure. Although generally considered to have a high safety profile, physiological changes induced during the ictal phase of ECT, such as elevation in blood pressure and intracranial pressure, impose additional risks to patients with concomitant cardiovascular or cerebrovascular conditions. We describe the successful use of ECT in a unique case complicated by a combination of acute vertebral artery dissection, traumatic intracerebral hemorrhage, and cervical spine injury sustained from a suicide attempt by intentional motor vehicle collision. Although ECT can be safely administered in the presence of recent vertebral artery dissection and traumatic intraparenchymal hemorrhage, an emphasis on multispecialty coordination is crucial to monitor and reduce the risk of elevated blood pressure and further cervical spine injury.

2.
Article in English | MEDLINE | ID: mdl-38498773

ABSTRACT

IMPORTANCE: Despite the prevalence of asymptomatic bacteriuria (ASB), what proportion of the population is aware of this condition and the quality of internet resources are currently unknown. OBJECTIVE: This study aimed to use an online crowdsourcing platform to explore general knowledge and internet search strategies, along with the quality of information, on ASB. STUDY DESIGN: An online survey was administered through a crowdsourcing platform to women 50 years or older via Qualtrics, which is a sophisticated online survey tool. Participants completed a survey on ASB, and participants were asked how they would search the internet for information both on urinary test results and on ASB. Outcomes included survey responses, and qualitative data were coded and analyzed thematically. χ2 Testing and regression modeling were used to look for variables associated with concern for ASB. RESULTS: There were a total of 518 participants who passed attention check qualifications, and only 45 respondents (8.7%) had heard of ASB. Many were concerned about progress to a worsening infection (n = 387 [77.6%]). When controlling for confounders, education beyond a college degree was not associated with a lower concern for ASB when compared with those with a high school education or less (adjusted odds ratio, 0.63; 95% confidence interval, 0.25-1.55; P = 0.31). Medical providers were the target audience for a majority of the websites, and many of the patient-facing results were of poor quality. CONCLUSIONS: Our national survey of women demonstrated a prevalent knowledge deficit surrounding ASB. We must seek to create high-quality, readily available, patient-facing information to increase awareness of ASB, allay concerns, and increase antibiotic stewardship.

4.
J Neurosci Res ; 88(4): 746-57, 2010 Mar.
Article in English | MEDLINE | ID: mdl-19830835

ABSTRACT

Although there is a sizable amount of research focusing on adult neural progenitor cells (NPCs) as a therapeutic approach for many neurodegenerative diseases, including multiple sclerosis, little is known about the pathways that govern NPC survival and apoptosis. Fas, a member of the death receptor superfamily, plays a well-characterized role in the immune system, but its function in neural stem cells remains uncertain. Our study focuses on the effects of Fas on NPC survival in vitro. Activation of Fas by recombinant Fas ligand (FasL) did not induce apoptosis in murine NPCs in culture. In fact, both an increase in the amount of viable cells and a decrease in apoptotic and dying cells were observed with FasL treatment. Our data indicate that FasL-mediated adult NPC neuroprotection is characterized by a reduction in apoptosis, but not increased proliferation. Further investigation of this effect revealed that the antiapoptotic effects of FasL are mediated by the up-regulation of Birc3, an inhibitor of apoptosis protein (IAP). Conversely, the observed effect is not the result of altered caspase activation or FLIP (Fas-associated death domain-like interleukin-1beta-converting enzyme inhibitory protein) up-regulation, which is known to inhibit caspase-8-mediated cell death in T cells. Our data indicate that murine adult NPCs are resistant to FasL-induced cell death. Activation of Fas increased cell survival by decreasing apoptosis through Birc3 up-regulation. These results describe a novel pathway involved in NPC survival.


Subject(s)
Neurons/metabolism , Stem Cells/physiology , fas Receptor/metabolism , Animals , Animals, Newborn , Baculoviral IAP Repeat-Containing 3 Protein , Brain/cytology , Bromodeoxyuridine/metabolism , Cell Proliferation/drug effects , Cell Survival/drug effects , Cells, Cultured , Fas Ligand Protein/pharmacology , Fibroblast Growth Factors/pharmacology , Flow Cytometry/methods , In Situ Nick-End Labeling/methods , Inhibitor of Apoptosis Proteins/genetics , Inhibitor of Apoptosis Proteins/metabolism , Mice , Mice, Inbred C57BL , Neurons/drug effects , Time Factors , Ubiquitin-Protein Ligases
5.
Trends Genet ; 20(3): 113-6, 2004 Mar.
Article in English | MEDLINE | ID: mdl-15049300

ABSTRACT

Genetic variation in populations can result in variation in levels of gene expression but the extent to which this occurs has been unclear. In this article, recent studies of allele-specific expression among autosomal non-imprinted genes are reviewed. These new data provide evidence that differential expression is relatively common and that allelic differences are heritable and can be highly context specific.


Subject(s)
Alleles , Gene Expression Regulation/genetics , Genome, Human , Genetic Variation/genetics , Genomic Imprinting/genetics , Humans
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