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1.
J Am Psychiatr Nurses Assoc ; : 10783903221140325, 2022 Dec 01.
Artigo em Inglês | MEDLINE | ID: mdl-36457165

RESUMO

BACKGROUND: Emerging evidence notes increased depression, anxiety, and stress among the general population during the COVID-19 pandemic. However, little is known about populations at increased risk for emotional distress as the pandemic continues. Persons with adverse childhood experiences (ACE) are one group that may be at higher risk for emotional distress. AIM: The aim of this study is to examine whether young adults, particularly Black young adults, with histories of ACEs report more emotional distress during the pandemic than those with no ACE exposure. METHOD: Using a cross-sectional, quota sampling approach, 100 Black and 100 White young adults were recruited using online sources (e.g., University website, Facebook). Due to the pandemic, participants were screened via Zoom and, if eligible, completed a demographic questionnaire, emotional distress measures (i.e., anxiety, depression, stress), and the ACE Questionnaire online via a Qualtrics survey. Structural equation modeling (SEM) analysis examined the ACE and emotional distress relationship, and multigroup SEM assessed racial differences. RESULTS: High levels of both emotional distress and ACEs were observed. Black young adults reported significantly more ACEs than Whites. ACEs were significantly associated with each measure of emotional distress regardless of race or other covariates. CONCLUSIONS: Findings reveal that during the pandemic, persons exposed to ACEs reported greater emotional distress than those with no ACE exposure. Nurses must screen patients for both emotional distress and ACE to target those at higher risk for early intervention and initiate treatment as needed to mitigate long-term mental health consequences.

2.
J Trauma Nurs ; 29(3): 142-151, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-35536343

RESUMO

BACKGROUND: Physiological trauma that requires admission to an emergency department may result in psychological distress. As many as 20%-40% of civilians who experience trauma develop traumatic stress disorders and depression postinjury. Yet, less than 10% of trauma centers implement screening for traumatic stress and depression risk. OBJECTIVE: This project aimed to develop, implement, and evaluate a traumatic stress and depression risk screening policy. METHODS: Twelve trauma advanced practice providers implemented the newly developed traumatic stress and depression risk screening policy at an American College of Surgeons verified Level II trauma center. Trauma patients admitted for greater than 24 hr, 14 years of age or older, with a Glasgow Coma Scale score greater than 13 were eligible for screening using the Injured Trauma Survivor Screen. RESULTS: During the 6-week data collection period, 114 trauma patients presented to the emergency department. Of those, 82 (72%) met inclusion criteria, 77 (94%) eligible trauma patients were screened, and seven (9%) patients screened positive. Patients not eligible for screening were discharged within 24 hr or were too confused to answer questions. An evaluation survey revealed that the advanced practice providers thought that the screening policy was easy to use, feasible, not very time-consuming, and should be continued in the future. CONCLUSION: This project demonstrated the ease and effectiveness of implementing a traumatic stress and depression risk screening policy and that only minor changes are needed to make it sustainable.


Assuntos
Depressão , Centros de Traumatologia , Depressão/diagnóstico , Depressão/epidemiologia , Depressão/etiologia , Escala de Coma de Glasgow , Humanos , Programas de Rastreamento , Sobreviventes/psicologia
3.
Nephrol Nurs J ; 48(6): 527-569, 2021.
Artigo em Inglês | MEDLINE | ID: mdl-34935330

RESUMO

Change in fatigue within a hemodialysis (HD) session has not been established previously. A total of 55 cognitively intact adults on HD were included; individuals with mobility/hemodynamic issues were excluded. Measures included the Piper Fatigue Scale-12 (PFS-12), 6-Minute Walk Test (6MWT), demographic and clinical. Descriptive statistics, ANOVA, and stepwise regression were used. Mean age was 57 years. Mean change in PFS-12 was -4.56 ± 27.85. Mean change in walk distance was -16.26 ± 43.87 meters (p = 0.03). The change in the PFS-12 accounted for 47% quadratic trend in the change in 6MWD (p < 0.001). Both fatigue measures (PFS-12 and 6MWT) can be useful for examining changes in fatigue levels within an HD session. Our findings speak to the convergent validity of these two measures of fatigue.


Assuntos
Fadiga , Caminhada , Adulto , Fadiga/diagnóstico , Fadiga/etiologia , Humanos , Pessoa de Meia-Idade , Diálise Renal/efeitos adversos , Teste de Caminhada
4.
Nurs Res ; 69(5): 339-346, 2020.
Artigo em Inglês | MEDLINE | ID: mdl-32865945

RESUMO

BACKGROUND: Increasing evidence views hypertension as a stress-induced disorder. Stressors must be "gated" by the brain before any inflammatory or immune processes that contribute to hypertension are initiated. No studies were found that examined sensory gating in relation to hypertension. OBJECTIVES: The aim of the study was to determine if disturbances in self-reported sensory gating could differentiate normotensive from hypertensive young adults. METHODS: A nonmatched, case-control design was used. We administered an online survey to 163 young adult participants. Participants were predominantly female, in their mid-20s, well educated, and approximately evenly distributed by race and hypertension status. The Sensory Gating Inventory (SGI) measured gating disturbances. RESULTS: The mean SGI scores were significantly higher among persons diagnosed with hypertension, reflecting a moderate effect size of sensory gating. After adjusting for confounders, however, the normotensive and hypertensive groups were not significantly different on their SGI scores. DISCUSSION: With an observed moderate effect size of 0.35, but low power, more research is warranted regarding the role of gating disturbances in the development of stress-induced hypertension. Clinically, the SGI may be important for screening patients who would benefit from ambulatory blood pressure monitoring to identify persons with masked hypertension.


Assuntos
Hipertensão/psicologia , Filtro Sensorial/fisiologia , Estresse Psicológico/complicações , Adolescente , Adulto , Monitorização Ambulatorial da Pressão Arterial/instrumentação , Monitorização Ambulatorial da Pressão Arterial/métodos , Estudos de Casos e Controles , Feminino , Humanos , Hipertensão/etiologia , Internet , Masculino , Michigan , Autorrelato , Estresse Psicológico/psicologia , Inquéritos e Questionários
5.
Nephrol Nurs J ; 47(3): 215-251, 2020.
Artigo em Inglês | MEDLINE | ID: mdl-32639123

RESUMO

This study examined the severity, pattern, and correlates of fatigue among adults undergoing hemodialysis. Measures included the Piper Fatigue Scale (PFS-12), Patient-Reported Outcomes Measurement Information System (PROMIS) - Fatigue, Charlson Comorbidity Index, and Six-Minute Walk Test (6MWT). Patients were excluded if mobility or cardiovascular issues prevented conducting the 6MWT. Participants were 86 cognitively intact adults (M = 61.7 years, SD = 13.81), predominantly male (58.1%), and African American (48.8%), with 80% reporting fatigue in the week prior to hemodialysis. Significant increases were noted in sensory and cognitive fatigue from pre- to post-dialysis, while the 6MWT distance decreased significantly pre- to post-dialysis. Factors significantly associated with pre-dialysis fatigue included low hemoglobin, younger age, and living with someone else, while comorbidities and dialysis inadequacy were trending to significant associations with fatigue.


Assuntos
Fadiga/epidemiologia , Diálise Renal , Idoso , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Fatores de Risco
6.
Arch Womens Ment Health ; 19(2): 373-83, 2016 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-26407996

RESUMO

Vitamin D deficiency and elevated pro-inflammatory cytokines have each been associated individually with postpartum depression (PPD). African American women are at increased risk for prenatal vitamin D deficiency, inflammation, and prenatal and postpartum depressive symptoms, but biological risk factors for PPD in this population have rarely been tested. This prospective study tested whether low prenatal vitamin D status (serum 25-hydroxyvitamin D, 25[OH]D) predicted PPD symptomatology in pregnant African American women and whether high levels of prenatal inflammatory cytokines interacted with low 25(OH)D in effects on PPD symptoms. Vitamin D status was measured in the first trimester in a sample of 91 African American pregnant women who had a second trimester blood sample assayed for inflammatory markers. Depressive symptoms were assessed at a postpartum visit. An inverse association between prenatal log 25(OH)D and PPD symptomatology approached significance (ß = -0.209, p = 0.058), and interleukin-6 and IL-6/IL-10 ratio significantly moderated the effect. Among women with higher levels of inflammatory markers, lower prenatal log 25(OH)D was associated with significantly higher PPD symptoms (p < 0.05). These preliminary results are intriguing because, if replicable, easy translational opportunities, such as increasing vitamin D status in pregnant women with elevated pro-inflammatory cytokines, may reduce PPD symptoms.


Assuntos
Negro ou Afro-Americano/psicologia , Citocinas/sangue , Depressão Pós-Parto/etnologia , Depressão/etnologia , Complicações na Gravidez/psicologia , Deficiência de Vitamina D/psicologia , Vitamina D/análogos & derivados , Adolescente , Adulto , Negro ou Afro-Americano/estatística & dados numéricos , Depressão/sangue , Depressão/psicologia , Depressão Pós-Parto/sangue , Depressão Pós-Parto/psicologia , Feminino , Humanos , Interleucina-6/sangue , Gravidez , Complicações na Gravidez/sangue , Complicações na Gravidez/etnologia , Estudos Prospectivos , Escalas de Graduação Psiquiátrica , Análise de Regressão , Fatores Socioeconômicos , Vitamina D/sangue , Deficiência de Vitamina D/sangue , Deficiência de Vitamina D/etnologia , Adulto Jovem
7.
J Cardiovasc Nurs ; 31(2): 151-7, 2016.
Artigo em Inglês | MEDLINE | ID: mdl-25513987

RESUMO

BACKGROUND: In the United States, nearly 25% of all women older than 20 years have hypertension (HTN). Nearly 30% to 50% of persons with HTN experience symptoms attributed to high blood pressure (BP). Women with hypertensive symptoms may connect their symptoms to perceived BP changes and may be using their perceptions about BP changes to guide their HTN self-management. There is limited research about perceived BP changes or their use in self-management. OBJECTIVE: The purpose of this qualitative study is to describe the experiences of women with HTN self-managing their perceived BP changes. METHODS: van Manen's phenomenology methodology and method guided the inquiry. Women with HTN who believed they could tell when their BP changed based on their symptoms were recruited from community settings and were interviewed once with a semistructured guide. Interviews were digitally recorded and professionally transcribed. Textual data were analyzed using thematic analysis to identify major themes. RESULTS: Seven black and 6 white women comprised the study sample. Participants were middle aged (mean [SD], 50.5 [9.62] years), were experienced in living with HTN (mean [SD],10.76 [9.50] years), had at least a high school education, and had a limited annual income (93% <$24 000). One central theme ("getting to normal") and 4 subthemes (i.e., "I can tell," "tending to it," "the wake-up call," and "doing it right") were discovered in the data. The themes depict a process of episodic symptom-driven and day-to-day actions that the participants used to get their BP to normal. CONCLUSIONS: The study is significant as new knowledge was discovered about how women perceive their BP changes and use them to guide self-management. This study contributes to clinical practice through suggestions for improving patient assessments. Results serve as a foundation for further research of the self-management of BP changes and developing belief-based interventions with the potential to improve BP control.


Assuntos
Comportamentos Relacionados com a Saúde , Conhecimentos, Atitudes e Prática em Saúde , Hipertensão/prevenção & controle , Autocuidado/métodos , Adaptação Psicológica , Adulto , Idoso , Feminino , Humanos , Hipertensão/psicologia , Controle Interno-Externo , Pessoa de Meia-Idade , Pesquisa Qualitativa , Fatores de Risco , Estados Unidos , Saúde da Mulher
8.
J Sch Nurs ; 31(5): 374-84, 2015 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-25377931

RESUMO

Internet use is nearly ubiquitous among adolescents. Growing evidence suggests heavy Internet use negatively impacts health, yet the relationship between time spent on the Internet and adolescent blood pressure (BP) is unknown. We examined the association between Internet use and elevated BP in a racially diverse cross-sectional sample of 331 healthy adolescents (ages 14-17 years). Heavy Internet use was defined as ≥ 2 hr/day, moderate use as <2 hr/day and ≥ 5 days/week, and light use as < 2 hr/day and ≤ 4 days/week. Elevated BP was defined as systolic or diastolic BP ≥ 90 th percentile. Heavy Internet users had statistically significantly higher odds of elevated BP compared to light Internet users. School nurses can play an important role in preventing high BP through assessment of BP and other health behaviors including Internet use, and health teaching to individuals, student groups, faculty, and parents to increase awareness of the relationship between Internet use and health.


Assuntos
Comportamento do Adolescente , Pressão Sanguínea , Hipertensão/epidemiologia , Internet/estatística & dados numéricos , Atividade Motora/fisiologia , Adolescente , Atitude Frente a Saúde , Feminino , Humanos , Masculino , Obesidade/epidemiologia , Jogos de Vídeo/estatística & dados numéricos
9.
Res Nurs Health ; 37(2): 144-54, 2014 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-24395526

RESUMO

Significant racial disparities exist in pregnancy outcomes, but few researchers have examined the relationship between trust in providers and pregnancy outcomes. The Trust in Physician Scale (TPS), the most widely used tool, has not been tested in pregnancy. We assessed the psychometric properties of the TPS and identified correlates of trust in 189 pregnant African American women. Evidence supports internal consistency reliability (>.85) and internal structure of the TPS (CFI = .97; RMSEA = .05; χ(2) (42) = 65.93, p = .001), but TPS scores did not predict pregnancy outcomes. African American women reported a high level of trust in obstetric providers. Trust did not differ by provider type (physician or midwife) but was related to the women's history of perceived racism and strength of ethnic identity.


Assuntos
Negro ou Afro-Americano/psicologia , Relações Médico-Paciente , Gravidez/psicologia , Confiança/psicologia , Adolescente , Adulto , Feminino , Humanos , Obstetrícia , Resultado da Gravidez , Racismo/psicologia , Inquéritos e Questionários , Adulto Jovem
10.
J Child Adolesc Trauma ; 17(2): 627-639, 2024 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-38938948

RESUMO

Current research indicates a strong association between adverse childhood experiences (ACEs) and adverse health outcomes. Participants in frequently cited ACE research are predominantly heterosexual and cis gendered; the extent to which ACEs affect health outcomes among sexual and gender minorities (SGMs) is unclear. This systematic review examined the frequency of, and relationship between, ACEs and negative health outcomes among SGM. CINAHL, MEDLINE, PsycARTICLES, PsycINFO, Scopus, and PubMed databases were searched with no date restriction. After eliminating duplicates, titles and abstracts were reviewed resulting in 22 articles to be critiqued using the Joanna Briggs Institute Critical Appraisal Checklist for Analytical Cross-Sectional Studies. A total of 22 studies met final inclusion criteria. The frequency of reporting at least one ACE among SGMs ranged from 51.4 to 91.6%, while the frequency of reporting four or more ACEs ranged from 18.1 to 60.7%. SGMs reported a higher frequency of ACEs than non-SGM. ACEs were associated with poorer mental and physical health outcomes, as well as increased risky behavior among SGMs. SGMs report a high frequency of ACEs, but current studies did not include data regarding ongoing stigma and adversities that may further contribute to their negative health outcomes. Further research is needed to fully understand the impact of adversities experienced due to the sexual and/or gender orientation of this minority group. Supplementary Information: The online version contains supplementary material available at 10.1007/s40653-023-00576-4.

11.
J Clin Nurs ; 22(17-18): 2456-64, 2013 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-23506318

RESUMO

AIMS AND OBJECTIVES: To explore how patients with left-ventricular assist devices (LVAD) meet the health-deviation requisite of modifying self-concept to accept this form of treatment and restore normalcy. BACKGROUND: LVAD are becoming a standard option to improve the quality of life for patients with advanced heart failure. Past research focused on technology issues and survival rates, but limited research has addressed the effect of LVADs on patients' perceptions of self. Orem's theory of self-care provides a framework to investigate how patients manage threats to self-concept to safely live with such a device. DESIGN: Hermeneutic phenomenology based on van Manen's method. METHOD: Data were collected using semi-structured interviews. Data saturation was achieved with nine participants (seven men; two women), 31-70 years of age who lived with a LVAD at home for at least three months. Thematic analysis was ongoing, and final themes were consensually validated. RESULTS: Two themes constructed from the data were consistent with the requisite of modifying self-concept. First, Having a LVAD means living. Participants described they 'feel alive again', and they 'had the rest of [their] lives that they didn't have before'. The second theme: A desire to be 'normal' in public, arose from participants descriptions of how the LVAD brought unwanted attention to them and that their appearance was 'shocking' to others. CONCLUSION: Participants accepted the LVAD as necessary to live making it easier for them to modify their self-concept and accept the changes to their bodies and daily lives. Attaining a sense of normalcy was more difficult in public and required additional lifestyle modifications. RELEVANCE TO CLINICAL PRACTICE: Findings advance self-care knowledge in LVAD management and can heighten nurses' awareness about self-concept as a vital component for maintenance of health and well-being.


Assuntos
Coração Auxiliar , Autoimagem , Feminino , Humanos , Masculino
12.
J Nurs Meas ; 2023 Jun 22.
Artigo em Inglês | MEDLINE | ID: mdl-37348894

RESUMO

Background and Process: Although the Brief COPE is a widely used instrument to measure coping, its factor structure is understudied in young adults. The purpose of this article was to determine the psychometric properties of the dispositional version of the Brief COPE among young adults. Methods: Two hundred young adults completed the dispositional version of the Brief COPE. Measures of depression, anxiety, and stress tested predictive validity. Confirmatory factor analyses and exploratory structural equation modeling were conducted. Results: The final model achieved good fit (minimum discrepancy/degrees of freedom [CMIN/df] = 1.59; comparative fit index [CFI] = .93; standardized root mean square residual [SRMR] = .07). Three second-order factors were identified: adaptive (α = .81), support (α = 78), and disengaged coping (α = 71). Adaptive and disengaged coping were differentially associated with mental health outcomes. Conclusions: The results are consistent with a growing body of evidence to support the construct validity of the Brief COPE.

13.
J Child Adolesc Trauma ; : 1-13, 2023 Feb 22.
Artigo em Inglês | MEDLINE | ID: mdl-36844997

RESUMO

Adverse childhood experiences (ACEs) affect 22-75% of American young adults. ACEs are associated with adverse health outcomes that begin in young adulthood. Yet, scant research has examined if coping can mediate the relationship between ACEs and adverse outcomes. The current study determined if coping mediates the relationship between ACEs and body mass index (BMI), substance use, and mental health outcomes in young adults. A community sample of 100 White and 100 Black young adults 18-34 years of age participated in a cross-sectional study conducted via Zoom conferencing. Participants provided demographic data, height/weight, and completed measures of ACEs, coping, substance use, and mental health outcomes. Coping was measured using an established three-factor model consisting of adaptive, support, and disengaged coping. Structural equation modeling (SEM) examined the relationships of ACEs to outcomes as mediated by coping. Participants were predominantly female (n = 117; 58.5%) and mid-young adult (M = 25.5 years; SD = 4.1). SEM results indicated good model fit: (CMIN/df = 1.52, CFI = 0.94, RMSEA = 0.05 [90% CI = 0.03-0.07], SRMR = 0.06). Only disengaged coping mediated the ACE and substance use (ß = 0.36, p = .008), smoking (ß = 0.13, p = .004), and mental health (ß=-0.26, p = .008) relationships. Disengaged coping styles may be a critical mechanism in developing adverse mental health and substance use outcomes among ACE-exposed individuals. Future ACE and health outcomes research should examine the role of coping. Interventions focusing on adaptive coping may improve the health of individuals exposed to ACEs.

14.
West J Nurs Res ; 44(6): 612-627, 2022 06.
Artigo em Inglês | MEDLINE | ID: mdl-33942676

RESUMO

The Brief COPE is a widely used measure of coping that contains 28 items on 14 factors. Researchers have shortened the inventory, but the factor structure remains debated. A systematic review of peer-reviewed studies published in English between 1997 and 2021 was conducted to determine if a more parsimonious number of factors could be identified. Cumulative Index for Nursing and Allied Health, PsycINFO, PsycARTICLES, Medline, PubMed, and Scopus databases were searched using keywords "Brief COPE" and "factor, valid*, or psychometric.*" Searching yielded 1,303 articles; cited references added 38; 85 articles met inclusion criteria. Principal components analysis and confirmatory factor analysis were major analytic strategies used (28% and 27%, respectively). Only eight studies analyzed the original 14-factor structure. Factors identified ranged from 2 to 15, with dichotomous factors most frequently identified (25%; n = 21). A smaller number of factors may be able to represent the Brief COPE. Research is needed to test a condensed instrument.


Assuntos
Adaptação Psicológica , Análise Fatorial , Humanos , Psicometria , Inquéritos e Questionários
15.
J Cardiovasc Nurs ; 26(6): 504-11, 2011.
Artigo em Inglês | MEDLINE | ID: mdl-21372729

RESUMO

BACKGROUND AND RESEARCH OBJECTIVE: Left-ventricular assist devices (LVADs) sustain and improve the quality of life of people living with an advanced stage of heart failure. Past research focused on the development and advancement of LVAD technology, complications, and survival rates. Limited research addressed the psychosocial aspects of living with an LVAD, yet research related to sexual functioning and intimacy is lacking. The purpose of this study was to explore and describe sex and intimacy among adults living with an LVAD. PARTICIPANTS AND METHODS: We used an interpretive phenomenological study to explore the experiences of adults living with a long-term implantable LVAD, including the effect of the LVAD on their intimate and sexual functioning. Semistructured interviews were conducted with 7 men and 2 women, 31 to 70 years of age, who had lived with the LVAD at home for at least 3 months. Interviews were audiorecorded and transcribed. The wholistic and selective approach by van Manen (Researching Lived Experience: Human Science for an Action Sensitive Pedagogy. Albany, NY: SUNY Press; 1990) guided the analysis and interpretation of the transcribed interviews. Data were organized and coded into words and phrases using qualitative software. RESULTS AND CONCLUSION: Three themes emerged from the data: (a) improved sexual relations with LVAD, (b) sexual adjustment, and (c) nonsexual intimacy. The themes identified were consistent with the concept of normalcy from the theory of self-care. Participants reported that as the LVAD improved their overall health, their sexual functioning also improved. Participants also reported an increased sense of connectedness and intimacy with their partners even in the absence of sexual intercourse. Participants discussed ways in which they continued to develop intimate relationships even in the presence of limitations in structural and functional integrity. The knowledge derived from this study can be used as a guide for healthcare providers in counseling LVAD recipients on psychosocial and sexual health essential for achieving an optimum quality of life.


Assuntos
Coração Auxiliar/psicologia , Comportamento Sexual , Sexualidade , Adaptação Fisiológica , Adaptação Psicológica , Adulto , Idoso , Feminino , Insuficiência Cardíaca/psicologia , Insuficiência Cardíaca/cirurgia , Humanos , Masculino , Pessoa de Meia-Idade , Qualidade de Vida
16.
J Natl Black Nurses Assoc ; 22(2): 1-10, 2011 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-23061174

RESUMO

Hypertension disproportionately affects all African-Americans and lack of adequate blood pressure control could contribute to cognitive decline among older adult African-Americans. Cognitive difficulties might impair the self-management ability of these individuals, further limiting their blood pressure control. The purpose of this study, therefore, was to determine the personal characteristics that were associated with cognitive difficulties in order to identify older adults who needed environmental supports to enhance their self-management capabilities. A sample of 102 African-Americans from 60 to 89 years of age with diagnosed hypertension was recruited. Forty-nine percent (n = 50) of the sample had cognitive impairments that could hinder hypertension self-management. Depressive symptoms were also associated with a decrease in cognitive function (i.e., orientation and complex cognitive skills), as well as being negatively associated with social support. These findings support the need for nurses to assess personal characteristics in order to plan self-management strategies that help clients compensate for cognitive deficits.


Assuntos
Negro ou Afro-Americano , Transtornos Cognitivos/etnologia , Hipertensão/etnologia , Idoso , Idoso de 80 Anos ou mais , Transtornos Cognitivos/etiologia , Comorbidade , Feminino , Humanos , Hipertensão/terapia , Masculino , Pessoa de Meia-Idade , Planejamento de Assistência ao Paciente , Autocuidado/psicologia , Estados Unidos/epidemiologia
17.
Nurs Sci Q ; 34(2): 168-177, 2021 04.
Artigo em Inglês | MEDLINE | ID: mdl-33749431

RESUMO

Middle-range nursing theories provide a bridge between the more abstract grand nursing theories, research, and clinical practice. As such, middle-range nursing theories derived from extant nursing theories are critical for developing and advancing both nursing science and practice. This paper describes the strategy used in developing a middle-range theory of heart failure self-care. After integrating theoretical and empirical literature, a hypothetico-deductive approach was used to develop the middle-range theory of heart failure self-care from Orem's theory of self-care. Theoretical substruction was used to provide a graphic representation of the conceptual-theoretical-empirical structure demonstrating the congruence between the theoretical and operational systems.


Assuntos
Insuficiência Cardíaca , Autocuidado , Insuficiência Cardíaca/terapia , Humanos , Teoria de Enfermagem
18.
Nurs Sci Q ; 34(4): 378-391, 2021 10.
Artigo em Inglês | MEDLINE | ID: mdl-34538183

RESUMO

A middle-range theory of heart failure self-care, derived from the self-care deficit theory of nursing, was tested among 175 Arab American older adults with heart failure. The middle-range theory achieved good statistical fit, but not all hypothesized relationships were supported. Specifically, conceptualizing basic conditioning factors as a single latent variable was not supported. However, individual factors of depression, social support, and time living with heart failure had a direct effect on both self-care agency and quality of life. Understanding predictors and outcomes of self-care within a theoretical framework is essential in caring for patients with heart failure.


Assuntos
Insuficiência Cardíaca , Autocuidado , Idoso , Insuficiência Cardíaca/terapia , Humanos , Qualidade de Vida , Apoio Social
19.
J Reprod Immunol ; 145: 103305, 2021 06.
Artigo em Inglês | MEDLINE | ID: mdl-33725526

RESUMO

Air pollution is associated with preterm birth (PTB), potentially via inflammation. We recently showed the mixture benzene, toluene, ethylbenzene, and xylene (BTEX) is associated with PTB. We examined if ambient BTEX exposure is associated with mid-pregnancy inflammation in a sample of 140 African-American women residing in Detroit, Michigan. The Geospatial Determinants of Health Outcomes Consortium study collected outdoor air pollution measurements in Detroit; these data were coupled with Michigan Air Sampling Network measurements to develop monthly BTEX concentration estimates at a spatial density of 300 m2. First trimester and mid-pregnancy BTEX exposure estimates were assigned to maternal address. Mid-pregnancy (mean 21.3 ± 3.7 weeks gestation) inflammatory biomarkers (high-sensitivity C-reactive protein, interleukin [IL]-6, IL-10, IL-1ß, and tumor necrosis factor-α) were measured with enzyme immunoassays. After covariate adjustment, for every 1-unit increase in first trimester BTEX, there was an expected mean increase in log-transformed IL-1ß of 0.05 ± 0.02 units (P = 0.014) and an expected mean increase in log-transformed tumor necrosis factor-α of 0.07 ± 0.02 units (P = 0.006). Similarly, for every 1-unit increase in mid-pregnancy BTEX, there was a mean increase in log IL-1ß of 0.06 ± 0.03 units (P = 0.027). There was no association of either first trimester or mid-pregnancy BTEX with high-sensitivity C-reactive protein, IL-10, or IL-6 (all P > 0.05). Ambient BTEX exposure is associated with inflammation in mid-pregnancy in African-American women. Future studies examining if inflammation mediates associations between BTEX exposure and PTB are needed.


Assuntos
Poluentes Atmosféricos/efeitos adversos , Negro ou Afro-Americano/estatística & dados numéricos , Interleucina-1beta/sangue , Nascimento Prematuro/imunologia , Fator de Necrose Tumoral alfa/sangue , Adolescente , Adulto , Benzeno/efeitos adversos , Derivados de Benzeno/efeitos adversos , Biomarcadores/sangue , Exposição Ambiental/efeitos adversos , Feminino , Humanos , Interleucina-1beta/imunologia , Exposição Materna/estatística & dados numéricos , Gravidez , Nascimento Prematuro/sangue , Tolueno/efeitos adversos , Fator de Necrose Tumoral alfa/imunologia , Xilenos/efeitos adversos , Adulto Jovem
20.
J Immigr Minor Health ; 22(1): 145-155, 2020 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-31811614

RESUMO

As the immigrant and refugee population continues to increase in the United States, healthcare providers need to be aware of Adverse Childhood Experiences (ACEs) these populations may have endured, and the potential health effects of these events. ACE research has been conducted with predominantly highly-educated, older Caucasians living in high-income countries which limits generalizability. A systematic review examined ACE prevalence and outcomes in persons living in poor, low-, and middle-income nations, often the home countries of U.S. immigrants and refugees. Fourteen studies conducted in 17 nations were included. Two main ACE measures were used. Prevalence of reporting at least one ACE ranged from 1.9% (Lebanon) to 80% (Saudi Arabia). Analysis established a graded dose-response, with increases in ACEs associated with increased risky behavior and negative health outcomes across all countries. Results reveal immigrants and refugees within the U.S. need to be evaluated for ACE exposure.


Assuntos
Experiências Adversas da Infância/estatística & dados numéricos , Países em Desenvolvimento/estatística & dados numéricos , Emigrantes e Imigrantes/estatística & dados numéricos , Refugiados/estatística & dados numéricos , Estudos Transversais , Feminino , Comportamentos de Risco à Saúde , Nível de Saúde , Humanos , Masculino , Saúde Mental/etnologia , Estudos Observacionais como Assunto , Assunção de Riscos , Fatores Socioeconômicos , Inquéritos e Questionários/normas
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