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1.
Subst Use Misuse ; : 1-8, 2024 Jun 24.
Artigo em Inglês | MEDLINE | ID: mdl-38914534

RESUMO

BACKGROUND: Chronic pain and opioid misuse are a prevalent comorbidity with deleterious health outcomes. Growing work indicates that posttraumatic stress disorder (PTSD) can increase the risk for chronic pain and opioid misuse and dependence. However, there is little understanding of social determinants of health (SDoH) that may account for interrelations of PTSD with chronic pain and opioid misuse and dependence. Health literacy is one relevant SDoH construct, reflecting the ability to gather, process, and comprehend health-related information required to engage in a healthcare setting. OBJECTIVE: The purpose of the present cross-sectional study was to examine the indirect effect of health literacy in the association between PTSD and opioid misuse, opioid dependence, pain intensity, and pain disability. METHOD: The sample included 142 adults (Mage = 35.2, SD = 9.9; 67.4% female; 70.1% White/Caucasian) with self-reported chronic pain and probable PTSD who were using opioid medication. RESULTS: Results demonstrated that PTSD symptom severity had a small indirect effect on opioid misuse and opioid dependence via health literacy; no indirect effects were evident for pain intensity and disability. CONCLUSION: The present investigation provides evidence that health literacy may serve as an important explanatory factor in associations between PTSD symptom severity and opioid misuse and dependence among adults with co-occurring probable PTSD and chronic pain.

2.
Microbiology (Reading) ; 170(5)2024 May.
Artigo em Inglês | MEDLINE | ID: mdl-38717801

RESUMO

Mycobacterium tuberculosis (Mtb) senses and adapts to host environmental cues as part of its pathogenesis. One important cue sensed by Mtb is the acidic pH of its host niche - the macrophage. Acidic pH induces widespread transcriptional and metabolic remodelling in Mtb. These adaptations to acidic pH can lead Mtb to slow its growth and promote pathogenesis and antibiotic tolerance. Mutants defective in pH-dependent adaptations exhibit reduced virulence in macrophages and animal infection models, suggesting that chemically targeting these pH-dependent pathways may have therapeutic potential. In this review, we discuss mechanisms by which Mtb regulates its growth and metabolism at acidic pH. Additionally, we consider the therapeutic potential of disrupting pH-driven adaptations in Mtb and review the growing class of compounds that exhibit pH-dependent activity or target pathways important for adaptation to acidic pH.


Assuntos
Adaptação Fisiológica , Mycobacterium tuberculosis , Tuberculose , Mycobacterium tuberculosis/genética , Mycobacterium tuberculosis/metabolismo , Mycobacterium tuberculosis/efeitos dos fármacos , Mycobacterium tuberculosis/crescimento & desenvolvimento , Mycobacterium tuberculosis/fisiologia , Concentração de Íons de Hidrogênio , Animais , Humanos , Tuberculose/microbiologia , Tuberculose/tratamento farmacológico , Macrófagos/microbiologia , Virulência , Regulação Bacteriana da Expressão Gênica , Proteínas de Bactérias/metabolismo , Proteínas de Bactérias/genética , Antituberculosos/farmacologia
3.
Res Sq ; 2024 Mar 26.
Artigo em Inglês | MEDLINE | ID: mdl-38585994

RESUMO

Purpose: The current study examined functional health literacy (FHL) in regard to hazardous drinking among a sample with probable posttraumatic stress disorder (PTSD) and alcohol use disorder (AUD). Methods: Participants were 565 adults with probable PTSD and hazardous alcohol use (52.2% female, 68.8% Non-Hispanic White, average age = 39.2 years ± 10.9 years). Results: FHL literacy maintained statistically significant role in terms of hazardous drinking (p < .001) even in the context of posttraumatic stress. Conclusion: FHL may be important to better understand hazardous drinking among persons with comorbid PTSD and AUD.

4.
J Dual Diagn ; 20(3): 236-250, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-38569201

RESUMO

OBJECTIVE: Posttraumatic stress symptoms (PTSS) and anxiety sensitivity (AS) are associated with increased alcohol use and coping-motivated drinking among university students. This study among trauma-exposed Hispanic/Latinx university students sought to examine the indirect effect of PTSS on alcohol use severity through coping-motivated drinking and test the moderating role of AS and AS subfacets. METHODS: University students who identified as Hispanic/Latinx (N = 830) were recruited from a large, urban, southern university and completed online, self-report questionnaires. RESULTS: A significant interactive effect of PTSS and AS on coping-motivated drinking emerged. PTSS exerted a significant indirect effect on alcohol use severity, through coping-motivated drinking. Simple slope analyses revealed that PTSS was associated with coping-motivated drinking across all levels of AS. Post hoc results revealed unique biological sex differences in probable diagnosis odds ratios. CONCLUSIONS: These findings indicate that PTSS and AS are associated with coping-motivated drinking and alcohol use severity in trauma-exposed, Hispanic/Latinx university students.


Assuntos
Adaptação Psicológica , Consumo de Bebidas Alcoólicas , Ansiedade , Hispânico ou Latino , Transtornos de Estresse Pós-Traumáticos , Estudantes , Humanos , Hispânico ou Latino/estatística & dados numéricos , Hispânico ou Latino/psicologia , Masculino , Feminino , Transtornos de Estresse Pós-Traumáticos/etnologia , Adulto Jovem , Estudantes/psicologia , Estudantes/estatística & dados numéricos , Universidades , Ansiedade/etnologia , Consumo de Bebidas Alcoólicas/epidemiologia , Consumo de Bebidas Alcoólicas/etnologia , Consumo de Bebidas Alcoólicas/psicologia , Adulto , Consumo de Álcool na Faculdade/psicologia , Consumo de Álcool na Faculdade/etnologia , Adolescente , Diagnóstico Duplo (Psiquiatria)
5.
Am Surg ; 90(6): 1317-1323, 2024 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-38262961

RESUMO

BACKGROUND: Robotic surgery has emerged as an operative tool for many elective and urgent surgical procedures. The purpose of this study was to evaluate early surgical trainees' experiences and opinions of robotic surgery. METHODS: An introductory robotic training course consisting of online da Vinci Xi/X training and in-person, hands on training was implemented for residents and medical students across surgical subspecialties at a single institution. A voluntary survey evaluating perceptions of and interest in robotic surgery and prior robotic surgery experience, as well as a basics of robotics quiz, was distributed to participants prior to the start of the in-person session. Descriptive statistics were used to evaluate the cohort. RESULTS: 85 trainees participated in the course between 2020 and 2023, including 58 first- and second-year surgical residents (general surgery, urology, OB/GYN, and thoracic surgery) and 27 fourth-year medical students. 9.4% of participants reported any formal robotic surgery training prior to the session, with only 19% of participants reporting robotic operative experience. 52% of the participants knew of and/or had completed the da Vinci online course modules prior to the scheduled training session. Participants unanimously (100%) agreed that robotic surgery should be implemented into surgical training. CONCLUSIONS: There is rising enthusiasm for robotic surgery, yet early exposure and training remain infrequent and inconsistent amongst medical students and new surgical residents. A standardized introduction of multi-disciplinary robotic surgery training should be incorporated into medical school and/or early residency education to ensure surgical residents receive appropriate exposure and training to achieve competency.


Assuntos
Internato e Residência , Procedimentos Cirúrgicos Robóticos , Especialidades Cirúrgicas , Procedimentos Cirúrgicos Robóticos/educação , Humanos , Especialidades Cirúrgicas/educação , Feminino , Masculino , Inquéritos e Questionários , Currículo , Competência Clínica , Estudantes de Medicina/psicologia , Adulto
6.
Pest Manag Sci ; 80(3): 953-966, 2024 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-37743350

RESUMO

BACKGROUND: Brown marmorated stink bug (BMSB), Halyomorpha halys (Stål), is an invasive and severe pest of specialty and row crops. A 2-year field study conducted in four Mid-Atlantic states in the USA characterized the spatial and temporal dynamics of BMSB populations and its association with landscape elements in commercial agriculture settings. In each state, two 1 km2 sites included typical landscape elements (i.e., tree fruit orchards, annual field and vegetable crops, woodlands, and human-made structures). Twenty-seven georeferenced pheromone traps were deployed per site and the number of BMSB adults and nymphs captured was counted throughout the growing season. RESULTS: Findings from spatial analysis by distance indices, along with time-series maps of BMSB distribution, showed that BMSB exhibited significant spatial aggregation, and that its distribution was spatially consistent between years. Analyses with geographic information systems (GIS) revealed that BMSB 'hot spots' occurred in different landscape elements throughout each season. Most patches (i.e., clusters of significantly higher trap captures) were found near woodlands early in the season, near tree fruit orchards in summer, and on the border of annual field crops in autumn. Buffer analysis with GIS indicated that more BMSB adults were captured closer to woodlands compared with other landscape elements. CONCLUSION: Understanding the spatial and temporal movement and distribution of BMSB is critical to predicting their potential impact and ultimately devising strategies to mitigate this risk to vulnerable crops. The results of this study can be used to design streamlined, spatially-based areawide management of BMSB in heterogeneous and complex agricultural landscapes. © 2023 Society of Chemical Industry. This article has been contributed to by U.S. Government employees and their work is in the public domain in the USA.


Assuntos
Heterópteros , Animais , Humanos , Controle de Insetos/métodos , Estações do Ano , Frutas , Florestas , Árvores
7.
J Dual Diagn ; 19(4): 209-220, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-37802496

RESUMO

OBJECTIVE: Heightened rates of posttraumatic stress disorder (PTSD) symptoms and alcohol use have been documented among firefighters. Emotion regulation difficulties (ERD) are clinically relevant to both PTSD and alcohol use. Few studies have examined the role of ERD in the association of PTSD symptoms with alcohol use severity and alcohol use motives among firefighters. Thus, the present investigation examined the indirect effect of PTSD symptom severity on alcohol use severity and alcohol use motives through ERD. METHODS: The sample was comprised of 685 firefighters (Mage = 38.65, SD = 8.57, 93.6% male) recruited from an urban fire department in the southern U.S. to complete an online survey. Indirect effects were calculated using 10,000 bootstrapped samples. Effects were examined after accounting for years of fire service, occupational stress, trauma load (i.e., number of traumatic event types experienced); in models evaluating alcohol use motives as outcomes, other alcohol use motives (i.e., alternate motives subscales) were included as additional covariates. RESULTS: First, ERD explained the association of PTSD symptom severity with alcohol use coping motives (ß = .01, SE = .003, 95% CI [.004-.01]). Furthermore, ERD did not significantly account for the association of PTSD symptom severity with alcohol use severity (ß = .02, SE = .01, 95% CI [-.004-.04]), alcohol use enhancement motives (ß = -.003, SE = .002, 95%CI [-.007-.000]), alcohol use social motives (ß = .004, SE = .002, 95% CI [-.000-.01]), or alcohol use conformity motives (ß = -.002, SE = .002, 95% CI [-.006-.02]). CONCLUSIONS: Results demonstrated that, among firefighters, PTSD symptom severity is positively related to alcohol use coping motives through heightened ERD. Clinical implications and future directions are discussed.


Assuntos
Regulação Emocional , Bombeiros , Transtornos de Estresse Pós-Traumáticos , Humanos , Masculino , Feminino , Transtornos de Estresse Pós-Traumáticos/complicações , Transtornos de Estresse Pós-Traumáticos/epidemiologia , Transtornos de Estresse Pós-Traumáticos/diagnóstico , Bombeiros/psicologia , Consumo de Bebidas Alcoólicas/epidemiologia , Consumo de Bebidas Alcoólicas/psicologia , Inquéritos e Questionários
8.
mSphere ; 8(5): e0035823, 2023 10 24.
Artigo em Inglês | MEDLINE | ID: mdl-37681985

RESUMO

Mycobacteria can colonize environments where the availability of metal ions is limited. Biological or inorganic chelators play an important role in limiting metal availability, and we developed a model to examine Mycobacterium smegmatis survival in the presence of the chelator sodium citrate. We observed that instead of restricting M. smegmatis growth, concentrated sodium citrate killed M. smegmatis. RNAseq analysis during sodium citrate treatment revealed transcriptional signatures of metal starvation and hyperosmotic stress. Notably, metal starvation and hyperosmotic stress, individually, do not kill M. smegmatis under these conditions. A forward genetic transposon selection was conducted to examine why sodium citrate was lethal, and several sodium-citrate-tolerant mutants were isolated. Based on the identity of three tolerant mutants, mgtE, treZ, and fadD6, we propose a dual stress model of killing by sodium citrate, where sodium citrate chelate metals from the cell envelope and then osmotic stress in combination with a weakened cell envelope causes cell lysis. This sodium citrate tolerance screen identified mutants in several other genes with no known function, with most conserved in the pathogen M. tuberculosis. Therefore, this model will serve as a basis to define their functions, potentially in maintaining cell wall integrity, cation homeostasis, or osmotolerance. IMPORTANCE Bacteria require mechanisms to adapt to environments with differing metal availability. When Mycobacterium smegmatis is treated with high concentrations of the metal chelator sodium citrate, the bacteria are killed. To define the mechanisms underlying killing by sodium citrate, we conducted a genetic selection and observed tolerance to killing in mutants of the mgtE magnesium transporter. Further characterization studies support a model where killing by sodium citrate is driven by a weakened cell wall and osmotic stress, that in combination cause cell lysis.


Assuntos
Mycobacterium smegmatis , Mycobacterium tuberculosis , Mycobacterium smegmatis/metabolismo , Citrato de Sódio/metabolismo , Pressão Osmótica , Mycobacterium tuberculosis/genética , Homeostase , Cátions/metabolismo , Quelantes/metabolismo
9.
Cannabis ; 6(2): 123-132, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-37484045

RESUMO

Objective: This paper evaluated a novel, tablet-based neurocognitive and psychomotor test battery for detecting impairment from acute cannabis smoking using advanced quantitative methods. The study was conducted in a state with legal, recreational cannabis use and included participants who use cannabis occasionally or daily, and a no use comparison group. Methods: Participants completed a tablet-based test assessing reaction time, decision making, working memory and spatial-motor performance. The test was completed before and after participants smoked cannabis (or after a rest period in the case of controls). An Exploratory Factor Analysis approach was implemented to reduce dimensionality and evaluate correlations across the four assessed domains. Linear regression models were utilized to quantify associations between factor scores and cannabis use groups (daily vs. occasional vs. no use). Results: Seven factors were identified explaining 56.7% of the variance among the 18 measures. Regression models of the change in factors after cannabis smoking indicated those who use cannabis daily demonstrated poorer performance on a latent factor termed Displaced and Delayed (standardized coefficient 0.567, 95% CI: 0.178, 0.955; P = 0.005) compared to those with no use. Those who use cannabis occasionally exhibited a decline in performance on a latent factor termed Recall and Reaction (standardized coefficient 0.714, 95% CI: 0.092, 1.336; P = 0.025) compared to no use. Conclusions: This analysis demonstrates an innovative, quantitative approach to study how cannabis consumption affects neurocognitive and psychomotor performance. Results demonstrated that acute cannabis use is associated with changes in neurocognitive and psychomotor performance, with differences based on the pattern of occasional or daily use.

10.
Am J Pharm Educ ; 87(7): 100086, 2023 07.
Artigo em Inglês | MEDLINE | ID: mdl-37380261

RESUMO

OBJECTIVE: The objective of the study was to assess the level of pharmacy student well-being during the first 2 years of their didactic education utilizing the Well-being Index (WBI) and 5 Gears assessment. METHODS: WBI and 5 Gears data were tracked monthly for first- and second-year students enrolled at the Medical University of South Carolina College of Pharmacy from September 2019 to March 2022. Data were collected through monthly RedCap surveys, then de-identified and separated into 4 study cohorts (A-D). Data were analyzed using descriptive statistics. RESULTS: Responses from 279 students were evaluated. WBI ratings showed variance across the first and second professional years of the program. Students also reported fluctuations in WBI throughout academic years, most often correlating with major events (scheduled breaks, COVID-19 pandemic). Similarly, the 5 Gears assessments results also changed throughout the study period, including variance within and between each academic year. CONCLUSION: Incorporating well-being assessments into the co-curriculum has allowed us to identify when students are struggling with their well-being, provide tools and resources to help enhance their well-being, and opportunities to discuss struggles with their peers. Colleges of Pharmacy must incorporate holistic approaches to address all aspects of well-being, including consideration of how the curriculum is impacting the student experience as well as institutional approaches to well-being.


Assuntos
COVID-19 , Educação em Farmácia , Estudantes de Farmácia , Humanos , Pandemias , COVID-19/epidemiologia , Farmacêuticos
11.
Med Educ Online ; 28(1): 2226851, 2023 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-37343668

RESUMO

INTRODUCTION: Virtual TBL is an online adaptation of the team-based learning (TBL) instructional strategy, emphasizing collaborative learning and problem-solving. The emergency shift to virtual TBL during the COVID-19 pandemic presented unique challenges. This study aims to 1) compare overall pharmacy students' perceptions and attitudes toward face-to-face (FTF) TBL vs. virtual TBL in the didactic curriculum and stratify their perceptions and attitudes by various students' characteristics; 2) evaluate students' perceptions of the strengths and weaknesses of virtual TBL. METHODS: This mixed-methods, pre-post, cross-sectional study utilized an anonymous survey to collect the data. Pharmacy students completed a survey to compare their perceptions and attitudes toward learning, class experience, learning outcomes achieved, and satisfaction with FTF TBL vs. virtual TBL using a 5-point Likert-type scale. Additionally, the survey included two open-ended questions to gather students' perceptions of the strengths and weaknesses of virtual TBL. Quantitative survey data were analyzed using the Wilcoxon matched-pairs signed rank exact test, while qualitative survey data were analyzed using thematic analysis. RESULTS: A total of 117 students (response rate of 59.4%) completed the study survey. Pharmacy students perceived FTF TBL to be superior to virtual TBL in their attitudes toward learning, class experience, learning outcomes achieved, and overall satisfaction across various students' characteristics. While the students identified some unique strengths of using virtual TBL, they also highlighted several weaknesses of using this learning modality compared to FTF TBL. CONCLUSIONS: Pharmacy students perceived FTF TBL to be superior to virtual TBL across various students' characteristics. These findings can be helpful to pharmacy programs considering the implementation of virtual TBL in their didactic curricula. Future research should explore whether a purposefully designed virtual TBL environment, as opposed to the pandemic-driven emergency TBL planning, can influence students' perceptions and attitudes toward virtual TBL.


Assuntos
COVID-19 , Estudantes de Farmácia , Humanos , Aprendizagem Baseada em Problemas/métodos , Estudos Transversais , Pandemias , Currículo , Atitude
12.
J Clin Psychol ; 79(9): 2124-2136, 2023 09.
Artigo em Inglês | MEDLINE | ID: mdl-37212250

RESUMO

OBJECTIVE: Firefighters represent an understudied population with high rates of chronic exposure to stress and potentially traumatic events. Thus, there is a need to identify modifiable resilience factors to address posttraumatic stress disorder (PTSD) symptoms (PTSD) and chronic pain in firefighters to inform prevention and intervention efforts. METHODS: The current sample included 155 firefighters (93.5% male; Mage = 42.2, SD = 9.8) recruited online from career, volunteer, and combination (i.e., volunteer and career) departments in a large metropolitan area in the southern United States. RESULTS: Structural equation modeling (SEM) was used to investigate the associations between/among resilience and hope on PTSD symptoms, chronic pain, well-being, and posttraumatic growth (PTG). Resilience had a stronger, negative relationship with PTSD and chronic pain compared to hope, while hope had a stronger, positive relationship with PTG and well-being compared to resilience. Hope and resilience combined predicted 10%-33% of the variance in the outcomes. CONCLUSION: The current findings may provide evidence to promote interventions that increase resilience and hope in firefighters.


Assuntos
Dor Crônica , Bombeiros , Crescimento Psicológico Pós-Traumático , Transtornos de Estresse Pós-Traumáticos , Humanos , Masculino , Estados Unidos , Adulto , Feminino , Transtornos de Estresse Pós-Traumáticos/epidemiologia
13.
Microbiol Resour Announc ; 12(6): e0021023, 2023 Jun 20.
Artigo em Inglês | MEDLINE | ID: mdl-37162353

RESUMO

We performed deep metagenomic sequencing on hydrocarbon-degrading marine microcosms designed to experimentally determine the effect of photo-oxidation on oil biodegradation dynamics. Assembly, binning, and dereplication yielded 73 unique metagenome-assembled genomes (MAGs) from 6 phyla, of which 61 are predicted to be over 90% complete.

14.
Front Plant Sci ; 14: 1121605, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-37063195

RESUMO

Introduction: Low selenium (Se) concentrations in soils and plants pose a health risk for ruminants consuming locally-grown forages. Previous studies have shown that Se concentrations in forages can be increased using soil-applied selenate amendments. However, the effects of foliar selenate amendments applied with traditional nitrogen-phosphorus-potassium-sulfur (NPKS) fertilizers on forage yields, and nutrient contents, and agronomic efficiencies are unknown. Methods: Using a split plot design, we determined the effects of springtime sodium selenate foliar amendment rates (0, 45, and 90 g Se ha-1) and NPKS application (none, NPK for grasses/PK for alfalfa, and NPKS/PKS fertilization at amounts adapted to meet local forage and soil requirements) on forage growth and N, S, and Se concentrations, yields, and agronomic efficiencies. This 2-year study was conducted across Oregon on four representative forage fields: orchardgrass (Dactylis glomerata L.) in Terrebonne (central Oregon), grass-clover mixture in Roseburg (southwestern Oregon), and both grass mixture and alfalfa (Medicago sativa L.) fields in Union (eastern Oregon). Results: Grasses grew poorly and were low in N content without NPK fertilization. Fertilization with NPK/PK promoted forage growth, increased forage N concentrations, and had to be co-applied with S when plant available S was low. Without Se amendment, forage Se concentrations were low and further decreased with NPKS/PKS fertilization. Selenate amendment linearly increased forage Se concentration without adversely affecting forage yields, N and S concentrations, or N and S agronomic efficiencies. Discussion: Importantly, S fertilization did not interfere with Se uptake in Se amended plots. In conclusion, co-application of NPKS/PKS fertilizers and foliar sodium selenate in springtime is an effective strategy to increase forage total Se concentrations, while maintaining optimal growth and quality of Oregon forages.

15.
J Am Coll Health ; : 1-12, 2023 Apr 24.
Artigo em Inglês | MEDLINE | ID: mdl-37094226

RESUMO

Objective: In March 2020, the emergence of COVID-19 as a pandemic prompted large scale, social lockdowns internationally. Participants/Method: Here, we compared the mental health symptoms and social functioning of pre-pandemic college students collected during the Spring 2020 semester to those of a pandemic group collected during the Fall 2020 semester. Results: Results reveal that students assessed during the pandemic reported more severe symptoms of posttraumatic stress and depression, yet no difference in anxiety symptoms, relative to students assessed before the pandemic. Furthermore, students assessed during the pandemic conceptualized and categorized their emotions with significantly more neutral emotions and significantly fewer positive emotions, yet no difference in negative emotions, relative to students assessed before the pandemic. Despite these mental health effects, we found no difference between the two groups in self-reported social functioning. Conclusion: Overall, these results suggest young adults' mental health was significantly impacted by the pandemic, with the potential for long lasting effects.

16.
Psychol Trauma ; 15(7): 1085-1093, 2023 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-36862479

RESUMO

OBJECTIVE: Hispanic/Latina students experience elevated rates of binge drinking, interpersonal trauma, and posttraumatic stress disorder (PTSD) symptoms. Research has indicated anxiety sensitivity (AS; i.e., fear of anxiety-related bodily sensations) and distress tolerance (DT; i.e., ability to tolerate negative emotional states) are modifiable psychological mechanisms related to alcohol use and PTSD symptoms. However, a dearth of literature has focused on factors that may account for associations between alcohol use and PTSD among Hispanic/Latina students. METHOD: The project examined, among 288 Hispanic/Latina college students (Mage = 23.3 years, SD = 5.4) with interpersonal trauma histories, the indirect effects of PTSD symptom severity on (a) alcohol use and (b) alcohol use motives (i.e., coping, conformity, enhancement, social) via DT and AS, evaluated as parallel statistical mediators. RESULTS: Results PTSD symptom severity had an indirect effect on (a) alcohol use severity; (b) conformity motives for alcohol use; and (c) social motives for alcohol use via AS but not DT. PTSD symptom severity was associated with coping-oriented drinking via both AS and DT. CONCLUSIONS: This research has the potential to advance culturally-informed literature on factors that may impact co-occurring PTSD symptoms and alcohol use. (PsycInfo Database Record (c) 2023 APA, all rights reserved).


Assuntos
Consumo de Bebidas Alcoólicas , Transtornos de Estresse Pós-Traumáticos , Adulto , Humanos , Adulto Jovem , Adaptação Psicológica , Ansiedade/psicologia , Emoções , Hispânico ou Latino , Transtornos de Estresse Pós-Traumáticos/psicologia , Feminino
17.
Arch Suicide Res ; : 1-17, 2023 Mar 17.
Artigo em Inglês | MEDLINE | ID: mdl-36927369

RESUMO

AIM: Although sleep disturbance is associated with suicide ideation, underlying cognitive-affective mechanisms that may explain this association are not well understood. The aim of the present study was to concurrently evaluate whether emotion regulation difficulties and distress tolerance explain this association among Iranian university students. METHOD: A total of 679 Iranian university students (66.42% females; Mage = 24.34 years, SD = 4.86) completed a battery of online self-report questionnaire. Structural equation modeling was used to empirically explore the relations among variables. RESULTS: Sleep disturbance was positively associated with suicide ideation. Higher sleep disturbance symptoms were associated with higher levels of suicide ideation. Sleep disturbance was indirectly related to suicide ideation through both emotion regulation difficulties and distress tolerance. CONCLUSION: Findings expand knowledge of cognitive-emotional processes that may explain the sleep disturbance-suicide ideation association among Iranian university students. Iranian students experiencing sleep disturbance may benefit from intervention strategies targeting emotion regulation skills and distress tolerance to reduce suicide ideation.

18.
Biol Trace Elem Res ; 201(10): 4951-4960, 2023 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-36600168

RESUMO

Selenium (Se) agronomic biofortification of plants is effective for alleviating Se deficiencies in human and livestock populations. Less is known about how higher selenate amendment rates, or how foliar compared with granular selenate amendments affect forage Se concentrations. Therefore, we compared the effects of a higher sodium selenate foliar amendment rate (900 vs. 90 g Se ha-1), and two selenate amendment methods (liquid foliar sodium selenate vs. granular slow-release Selcote Ultra® at 0, 45, and 90 g Se ha-1) on Se concentrations and Se species in forages across Oregon. The 10 × amendment rate (900 g Se ha-1) resulted in 6.4 × higher forage Se concentrations in the first cut (49.19 vs. 7.61 mg Se kg-1 plant DM, respectively) compared with the 90 g ha-1 amendment rate, indicating that forages can tolerate higher selenate amendment rates. Most Se was incorporated as SeMet (75%) in the harvested portion of the forage (37 mg Se kg-1 forage DM of the first cut) and only a limited amount was stored in the selenate reserve pool in the leaves (~ 5 mg Se kg-1 forage DM). Higher application rates of selenate amendment increased forage Se concentrations in first and second cuts, but carry over in subsequent years was negligible. Application of foliar selenate vs. granular Selcote Ultra® amendments, between 0 and 90 g Se ha-1, both resulted in a linear, dose-dependent increase in forage Se concentration. Amendments differed in their Se incorporation pattern (Se%), in that, first cut forage Se concentrations were higher with foliar selenate amendment and second, third, and residual (following spring) cut forage Se concentrations were higher with granular Selcote Ultra® amendment. Given the linear relationship between forage Se concentrations and whole-blood Se concentrations in livestock consuming Se-biofortified forage, we conclude that targeted grazing or other forage feeding strategies will allow producers to adapt to either selenate-amendment form.


Assuntos
Selênio , Humanos , Selênio/metabolismo , Ácido Selênico , Biofortificação/métodos , Agricultura
19.
J Pharm Pract ; 36(3): 668-678, 2023 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-34962844

RESUMO

Background: Transitions of care (ToC) aim to provide continuity while preventing loss of information that may result in poor outcomes such as hospital readmission. Readmissions not only burden patients, they also increase costs. Given the high prevalence of coronary artery diseases (CAD) in the United States (US), patients with CAD often make up a significant portion of hospital readmissions. Objective: To conduct a systematic review evaluating the impact of pharmacist-driven ToC interventions on post-hospital outcomes for patients with CAD. Methods: MEDLINE, Scopus, and CINAHL were searched from database inception through 03/2020 using key words for CAD and pharmacists. Studies were included if they: (1) identified adults with CAD at US hospitals, (2) evaluated pharmacist-driven ToC interventions, and (3) assessed post-discharge outcomes. Outcomes were summarized qualitatively. Results: Of the 1612 citations identified, 11 met criteria for inclusion. Pharmacist-driven ToC interventions were multifaceted and frequently included medication reconciliation, medication counseling, post-discharge follow-up and initiatives to improve medication adherence. Hospital readmission and emergency room visits were numerically lower among patients receiving vs not receiving pharmacist-driven interventions, with statistically significant differences observed in 1 study. Secondary prevention measures and adherence tended to be more favorable in the pharmacist-driven intervention groups. Conclusion: Eleven studies of multifaceted, ToC interventions led by pharmacists were identified. Readmissions were numerically lower and secondary prevention measures and adherence were more favorable among patients receiving pharmacist-driven interventions. However, sufficiently powered studies are still required to confirm these benefits.


Assuntos
Doença da Artéria Coronariana , Alta do Paciente , Adulto , Humanos , Estados Unidos , Farmacêuticos , Doença da Artéria Coronariana/tratamento farmacológico , Assistência ao Convalescente , Readmissão do Paciente , Hospitais , Reconciliação de Medicamentos
20.
J Nerv Ment Dis ; 211(4): 273-280, 2023 04 01.
Artigo em Inglês | MEDLINE | ID: mdl-36252272

RESUMO

ABSTRACT: The non-Hispanic Black population experiences trauma-related disparities. One potentially important individual difference construct for posttraumatic stress is anxiety sensitivity. There is limited work on anxiety sensitivity among non-Hispanic Black persons, and no research has focused on this construct in terms of posttraumatic stress among this population. This study sought to build on this limited knowledge by exploring whether this construct was uniquely associated with more severe posttraumatic stress among this population. Participants included non-Hispanic Black trauma-exposed adults ( N = 121; Mage = 21.79 years). Results indicated that anxiety sensitivity was related to more severe overall posttraumatic stress and greater severity of each posttraumatic stress symptom cluster; all effects were evident after adjusting for the variance accounted for by age, sex, education, subjective social status, neuroticism, and number of traumatic event types experienced (lifetime). The study provides the first empirical evidence that, among a trauma-exposed non-Hispanic Black sample of adults, anxiety sensitivity is related to more severe posttraumatic stress symptoms. This intraindividual difference factor could be a focus of intervention programming for this trauma disparity population.


Assuntos
Transtornos de Estresse Pós-Traumáticos , Adulto , Humanos , Transtornos de Estresse Pós-Traumáticos/etiologia , Transtornos de Estresse Pós-Traumáticos/complicações , Ansiedade/etiologia , Ansiedade/complicações , Transtornos de Ansiedade/etiologia , Transtornos de Ansiedade/complicações , População Negra
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