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Browsing by Author "Tutrow, Kaylee"
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Item More comfortable online? Alexithymia and social media use(Office of the Vice Chancellor for Research, 2016-04-08) Zarins, Sasha; Johnson, Monique; Ustymchuk, Nina; Tutrow, Kaylee; Konrath, Sara H.Abstract: Alexithymia includes difficulty identifying and describing emotions, limited imaginative ability, and a tendency to focus attention on external reality versus inner experience (Taylor, Bagby, & Parker, 1991, 1997). Alexithymia is one feature of low emotional intelligence (Bar-on, 1996, 1997; Parker, Taylor, & Bagby, 2001). There has been limited, conflicting research on the topic of emotional intelligence and social media usage. For example, emotionally intelligent people tend to use Facebook more overall (Bektas, Toros, & Miman, 2014), but tend to use MySpace less for communicating with romantic partners (Dong, Urista, & Gundrum, 2008). Thus, we tentatively hypothesize that alexithymia may be associated with more social media usage because it may be more difficult for these individuals to form strong in-person relationships (Kauhanen, Kaplan, Julkunen, Wilson & Salonen, 1993). 938 online adults (72% female, Mean age=28.10, 84.8% Caucasian) completed the Toronto Alexithymia Scale (TAS-20; Bagby, Parker, & Taylor, 1993) and self-report measures of social media use as part of a larger study. The mean score on the TAS-20 was 44.88 (SD=10.55), with 82 (8.7%) participants having alexithymia (score >=61). Overall, total alexithymia was positively associated with total social media use, β=.06, p=.05. In terms of type of social media, total alexithymia was marginally associated with Facebook use and Instagram use, βs=.06, ps=.06, but was not associated with Twitter use, β=.03, p=.43. When examining active (posting) verse passive use (checking) of social media, total alexithymia was positively associated with active social media use (posting), β=.06, p=.04, but was not associated with passive social media use (checking), β=.05, p=.14. Alexithymia is associated with higher levels of certain types of social media. Future research should directly measure social media usage, rather than rely on self-report. But to our knowledge, this is the first study to examine question of how alexithymic people use social media.Item S‐Nitroso‐L‐cysteine and ventilatory drive: A pediatric perspective(Wiley, 2022) Hubbard, Dallin; Tutrow, Kaylee; Gaston, Benjamin; Pediatrics, School of MedicineThough endogenous S‐nitroso‐l‐cysteine (l‐CSNO) signaling at the level of the carotid body increases minute ventilation (v̇E), neither the background data nor the potential clinical relevance are well‐understood by pulmonologists in general, or by pediatric pulmonologists in particular. Here, we first review how regulation of the synthesis, activation, transmembrane transport, target interaction, and degradation of l‐CSNO can affect the ventilatory drive. In particular, we review l‐CSNO formation by hemoglobin R to T conformational change and by nitric oxide (NO) synthases (NOS), and the downstream effects on v̇E through interaction with voltage‐gated K+ (Kv) channel proteins and other targets in the peripheral and central nervous systems. We will review how these effects are independent of—and, in fact may be opposite to—those of NO. Next, we will review evidence that specific elements of this pathway may underlie disorders of respiratory control in childhood. Finally, we will review the potential clinical implications of this pathway in the development of respiratory stimulants, with a particular focus on potential pediatric applications.