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INTRODUCTION: Resuscitative thoracotomy (RT) in the setting of traumatic arrest serves as a vital but resource-intensive intervention. The COVID-19 pandemic has created critical shortages, sharpening the focus on efficient resource utilization. This study aims to compare RT performance and blood product utilization before and after the onset of the COVID-19 pandemic for patients in traumatic cardiac arrest. METHODS: All patients undergoing RT for traumatic cardiac arrest in the emergency department at our American College of Surgeons-verified Level 1 trauma center (August 01, 2017-July 31, 2022) were included in this retrospective observational study. Study groups were dichotomized into pre-COVID (before October 03, 2020) versus COVID (from October 03, 2020 on) based on patient arrival date demographics, clinical/injury data, and outcomes were collected. The primary outcome was blood product transfusion <4 h after presentation. RESULTS: 445 RTs (2% of 23,488 trauma encounters) were performed over the study period: Pre-COVID, n = 209 (2%) versus COVID, n = 236 (2%) (P = 0.697). Survival to discharge was equivalent Pre-COVID versus COVID (n = 22, 11% versus n = 21, 9%, P = 0.562). RT patients during COVID consumed a median of 1 unit less packed red blood cells at the 4 h measurement (3.0 [1.8-7.0] versus 3.9 [2.0-10.0] units, P = 0.012) and 1 unit less of platelets at the 4 h measurement (4.3 [2.6-10.0] versus 5.7 [2.9-14.4] units, P = 0.012) compared to Pre-COVID. These findings were persistent after performing multivariable negative binomial regression. CONCLUSIONS: Rates of RT and survival after RT remained consistent during the pandemic. Despite comparable RT frequency, packed red blood cells and platelet transfusions were reduced, likely reflecting resource expenditure minimization during the severe blood shortages that occurred during the pandemic. RT performance for patients in traumatic arrest may, therefore, be feasible during global pandemics at prepandemic frequencies as long as particular attention is paid to resource expenditure.
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COVID-19 , Parada Cardíaca , Humanos , Toracotomia , Pandemias , Escala de Gravidade do Ferimento , Ressuscitação , Estudos Retrospectivos , COVID-19/epidemiologiaRESUMO
OBJECTIVE: This cross-sectional study examined the effects of socioeconomic status (SES) mobility from childhood to adulthood on psychological and cognitive well-being in African American and non-Hispanic White HIV-positive (HIV+) and HIV-seronegative (HIV-) adults who are part of an ongoing study investigating psychosocial and neurobehavioral effects of HIV. METHODS: Participants (N = 174, 24.1% female, 59.2% African American, 67.8% HIV+) were categorized into four groups (upward mobility, downward mobility, stable-not-poor, chronic-poverty) based on self-reported childhood and current community SES (which were correlated with objective measures of SES and proxies of childhood SES). SES groups were compared on self-report measures of psychological well-being, subjective executive functioning ratings, and performance across six cognitive domains. Primary analyses were stratified by HIV status. RESULTS: For the HIV+ group, SES mobility was associated with psychological well-being (chronic burden of stress: F(7,101) = 3.17, mean squared error [MSE] = 49.42, p = .030, η2 = 0.14; depressive symptoms: F(7,101) = 4.46, MSE = 70.49, p = .006,η2 = 0.14), subjective ratings of executive dysfunction (F(7,101) = 6.11, MSE = 114.29, p = .001,η2 = 0.18), and objective performance in executive functioning (F(9,99) = 3.22, MSE = 249.52, p = .030, η2 = 0.15) and learning (F(9,99) = 3.01, MSE = 220.52, p = .034, η2 = 0.13). In the control group, SES mobility was associated with chronic stress burden (F(5,49) = 4.677, p = .025, η2 = 0.15); however, no other relationships between SES mobility and outcomes of interest were observed (all p values > .20). In general, downward mobility and chronic poverty were associated with worse ratings across psychological well-being measures and cognitive performance. CONCLUSIONS: Findings within the HIV+ group are consistent with previous studies that report downward mobility to be associated with poor psychological outcomes. People living with HIV may be particularly vulnerable to the adverse effects of socioeconomic instability.
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Infecções por HIV , Classe Social , Adulto , Cognição , Estudos Transversais , Feminino , Humanos , Masculino , População Branca , Adulto JovemRESUMO
Understanding how communication processes contribute to well-functioning versus distressed couple relationships has relied largely on brief, laboratory-based conversations. Harnessing technological advancements, the present study extends the literature by capturing couples' naturalistic communication over one full day at Time 1 (T1). This study tested associations between data-driven categories of couple communication behaviors and relationship outcomes (i.e., relationship aggression, satisfaction, and dissolution) at Time 2 (T2), approximately 1 year later. Emerging adults in different-gender dating couples (n = 106 couples; 212 individuals; Mage = 22.57 ± 2.44; M relationship length = 30.49 months ± 24.05; 72.2% non-White) were each provided a smartphone programmed to audio record approximately 50% of a typical day. Interactions between partners were transcribed and coded for location, activity, affect, and a range of positive and negative communication behaviors for each partner. Even after controlling for T1 assessments of the relevant outcome, one's own hostility and one's partner's hostility at T1 were each positively associated with T2 relationship aggression and negatively associated with T2 relationship satisfaction. One's own withdrawal at T1 was positively associated with T2 relationship aggression perpetration, whereas one's partner's withdrawal was negatively linked to relationship satisfaction at T2. One's own playfulness, unexpectedly, was linked to lower subsequent relationship satisfaction. Withdrawal increased the likelihood of relationship dissolution, whereas warmth and playfulness decreased the likelihood of dissolution. The relevance of couples' ordinary, everyday communication for meaningful relationship outcomes is discussed. (PsycInfo Database Record (c) 2024 APA, all rights reserved).
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Agressão , Relações Interpessoais , Adulto , Humanos , Adulto Jovem , Emoções , Satisfação Pessoal , Inquéritos e Questionários , Parceiros Sexuais/psicologia , ComunicaçãoRESUMO
Introduction: The present study tests the association between romantic relationship quality and number of children on meaning in life (i.e., sense of purpose, coherence, and significance) and considers interactions between these constructs and gender. Methods: A survey was conducted approximately one year into the pandemic among 473 individuals in the United States. Results: Models demonstrated that relationship quality and number of children are positively associated with meaning, though relationship quality was more strongly related to meaning for men than women. We showed that for women there was an equally positive link between relationship quality and meaning regardless of number of children. However, for men, the positive association between relationship quality and meaning was strongest for those with more than one child, decreased in magnitude for those with one child, and was no longer significant for men with more than one child. Discussion: These findings provide empirical evidence that social relationships benefit meaning in life and underscore the complexity of these associations. Results have implications for theoretical perspectives on meaning in life, as well as for policies that encourage family wellbeing.
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OBJECTIVE: The COVID-19 pandemic exacerbated experiences of loss and grief for many individuals and posed a challenging mental health crisis. Compared to studies examining a singular type of loss, the present study investigated the cumulative impacts of COVID-related losses on anxiety and depressive symptoms and examined whether meaning in life, marital status, or relationship quality offered a protective moderating role. METHOD: A cross-sectional online survey was conducted approximately 1 year into the pandemic among 434 diverse individuals (32.0% White; 52.1% women; Mage = 34.7) in the United States. Measures included: General Anxiety Disorder-7, Patient Health Questionnaire-9, Quality of Marriage Index, and 26 loss items with corresponding grief ratings. RESULTS: Results using linear mixed models demonstrated strong positive links between loss and both anxiety and depressive symptoms, although the association between loss and anxiety was stronger for women. The association between loss and anxiety was attenuated at high levels of meaning in life compared to average and low levels of meaning and for married individuals compared to unmarried participants. Being married also buffered the impact of loss on depressive symptoms. CONCLUSIONS: Findings indicate that cumulative pandemic-related loss is associated with anxiety and depressive symptoms, and that meaning in life and romantic relationships may be promising interventional targets; though, these findings may change over the course of the pandemic. (PsycInfo Database Record (c) 2023 APA, all rights reserved).
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Objective: Memory problems are a frequent complaint in neuropsychological settings, particularly among individuals in mid-to-late adulthood and those who have experienced neurological insult (e.g., head trauma; Bay et al., 2012; Lezak et al., 2004; Wammes et al., 2017). Neuropsychiatric comorbidities that influence cognitive functioning (e.g., depression, anxiety, posttraumatic stress) are also common among neuropsychological patients, which can challenge interpreting etiology and predicting prognosis (Campbell et al., 2009; Reischies & Neu, 2000). Prolonged trauma exposure is associated with brain abnormalities in regions that subserve memory and executive functions (Daniels et al., 2016; Woon et al., 2010). Furthermore, a subgroup of individuals with trauma exposure experience dissociative symptoms, which can also interfere with memory and performing goal-directed behaviors (Bergouignan et al., 2014; Brewin et al., 2013; Özdemir et al., 2015). Method: In this article, we focus on symptoms that are consistent with dissociation and present three case studies of trauma-exposed women who were referred for neuropsychological testing following complaints of memory decline. Results: Formal neuropsychological testing did not fully support the degree of amnestic symptoms reported. Based upon the complex pattern of results, we propose a potential hypothesis for consideration: the dissociative interference hypothesis. Conclusions: For all three women presented, dissociation was a common symptom that may have contributed to an exacerbation of memory failures and amnestic experiences. Thus, interventions targeted at increasing awareness, rather than withdrawal, during times of stress may lead to a reduction in their memory complaints. (PsycInfo Database Record (c) 2021 APA, all rights reserved).
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Transtornos Dissociativos/complicações , Transtornos da Memória/diagnóstico , Transtornos da Memória/etiologia , Trauma Psicológico/complicações , Transtornos de Estresse Pós-Traumáticos/complicações , Adulto , Feminino , Humanos , Pessoa de Meia-Idade , Testes NeuropsicológicosRESUMO
Although several studies have shown small longitudinal associations between baseline loneliness and subsequent dementia risk, studies rarely test whether change in loneliness predicts dementia risk. Furthermore, as both increase with advancing age, genetic and environmental selection processes may confound the putative causal association between loneliness and dementia risk. We used a sample of 2,476 individual twins from three longitudinal twin studies of aging in the Swedish Twin Registry to test the hypothesis that greater positive change in loneliness predicts greater dementia risk. We then used a sample of 1,632 pairs of twins to evaluate the hypothesis that effects of change in loneliness on dementia risk would remain after adjusting for effects of genetic and environmental variance. Phenotypic model results suggest that mild levels of baseline loneliness predict greater dementia risk. Contrary to our hypothesis, change in loneliness did not correlate with dementia risk, regardless of whether genetic and environmental selection confounds were taken into account. Worsening loneliness with age may not confer greater dementia risk.
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The experience of doubt, the lack of confidence in one's perceptions, internal states, memory and attention, can be due to the variability in occurrence of a phenomenon or can be driven by the internal experience of uncertainty based on subjective evaluation of the environment. Although the experience of some doubt is adaptive in normal cognitive functioning, excessive doubt can significantly impair decision-making and in extreme cases give rise to psychopathology. Although neuroimaging studies have provided some insight into the network of brain areas that is engaged when decision-making involves uncertainty, it remains unclear if dysfunction in these areas also gives rise to the experience and pathological expression of doubt. This study examined the neural correlates of doubt using neuroimaging during the performance of a forced-choice perceptual decision-making task under varying levels of uncertainty in participants who reported either low or high doubt. Participants reporting high doubt exhibited increased activation in the bilateral inferior parietal lobule (IPL) during perceptual decision-making which was not observed in participants who reported low doubt. Furthermore, activity in the IPL in high doubt participants was associated with clinical measures of doubt and showed functional connectivity differences between the high and low doubt groups. The findings of the current study suggest a key role of the IPL and provide a network of brain regions that may play a role in the experience and expression of doubt.