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1.
Nurs Outlook ; 70(1): 81-88, 2022.
Artículo en Inglés | MEDLINE | ID: mdl-34503838

RESUMEN

BACKGROUND: Nurses are the majority of the world's health work force and the frontline responders during pandemics. The mental/emotional toll can be profound if it is not identified and treated. PURPOSE: In March 2020, with New York City as the epicenter of the COVID-19 pandemic in the United States, Columbia University School of Nursing organized support circles for faculty and students providing clinical care as a healing method to address trauma. METHODS: Columbia University School of Nursing adapted guidelines and conducted Circles of Care to share, listen, and acknowledge the new challenges for nurses via Zoom. Analysis of these sessions produced major themes of concern for nurses. FINDINGS: Between March 31 and May 31, 2020, we facilitated 77 sessions with 636 attendees. Eight major themes emerged: coping mechanisms, patients suffering and dying, feelings of helplessness, frustration with COVID-19 response, silver lining, disconnection from the world, the thread that holds nurses together, and exhaustion. DISCUSSION: This report offers insight into the mental/emotional outcomes of being on the frontlines. Addressing these issues is essential for the well-being of nurses and all health care providers for an effective pandemic response.


Asunto(s)
COVID-19/mortalidad , Emociones , Salud Mental , Personal de Enfermería/psicología , Adaptación Psicológica , Personal de Salud , Humanos , Ciudad de Nueva York , Estados Unidos
2.
Acad Med ; 97(3S): S19-S22, 2022 Mar 01.
Artículo en Inglés | MEDLINE | ID: mdl-34817405

RESUMEN

In March of 2020, Columbia University School of Nursing (CUSON) Masters Direct Entry (MDE) program and New York Presbyterian Hospital (NYPH) created an innovative academic partnership to address the clinical needs of students and to help alleviate the burden of surging COVID-19 cases on nurses and the health care system. Through this partnership, students were hired as nurse technicians to assist with patient care during the first wave of the COVID-19 pandemic. As a result of this enhanced relationship, a pipeline of well-qualified graduate nurses with unique skills to adapt to a rapidly changing practice environment was created. Student participants in this opportunity developed an understanding of the organizational and leadership structures of the health care institution. The understanding of organizational and leadership structures will help transform the delivery of care.


Asunto(s)
COVID-19 , Educación en Enfermería , Modelos de Enfermería , SARS-CoV-2 , Humanos , New York
4.
Nurs Outlook ; 68(4): 494-503, 2020.
Artículo en Inglés | MEDLINE | ID: mdl-32561157

RESUMEN

BACKGROUND: In 2004, the American Association of Colleges of Nursing (AACN) called for all nursing schools to phase out master's-level preparation for advanced practice registered nurses (APRNs) and transition to doctor of nursing practice (DNP) preparation only by 2015. Today, five years after the AACN's deadline, nursing has not yet adopted a universal DNP standard for APRN practice entry. PURPOSE: The purpose of this paper is to examine the factors influencing the ability of nursing schools to implement a universal DNP standard for APRNs. METHODS: Deans from top-ranked nursing schools explore the current state of the DNP degree in the US. The authors draw upon their collective experience as national leaders in academic nursing, long-time influencers on this debate, and heads of DNP programs themselves. This insight is combined with a synthesis of the literature and analysis of previously unpublished data from the AACN on trends in nursing doctoral education. FINDINGS: This paper highlights issues such as the long history of inconsistency (in messaging, curricula, etc.) surrounding the DNP, certification and accreditation challenges, cost barriers, and more. The authors apply COVID-19 as a case study to help place DNP graduates within a real-world context for health system stakeholders whose buy-in is essential for the success of this professional transition. DISCUSSION: This paper describes the DNP's standing in today's professional environment and advances the conversation on key barriers to its adoption. Insights are shared regarding critical next steps to ensure national acceptance of the DNP as nursing's terminal practice degree.


Asunto(s)
Enfermería de Práctica Avanzada/educación , Educación de Postgrado en Enfermería/organización & administración , Educación de Postgrado en Enfermería/normas , Facultades de Enfermería/organización & administración , Curriculum , Humanos , Investigación en Educación de Enfermería , Sociedades de Enfermería , Estados Unidos
5.
Biol Res Nurs ; 20(2): 168-176, 2018 03.
Artículo en Inglés | MEDLINE | ID: mdl-29298497

RESUMEN

Depressive symptoms independently contribute to major adverse coronary events (MACEs), with the biological immune response to depression being a likely mediator of this relationship. To determine whether genetic- and/or gender-specific phenotypic differences contribute to associations among depressive symptoms, inflammatory response, and risk of MACE in patients with acute coronary syndrome (ACS), we conducted a prospective study of 1,117 ACS patients to test a gender-specific model in which depressive symptoms (Beck Depression Inventory-II [BDI-II]) are associated with risk of MACE. Cox proportional hazards models were used to model time to incident MACE and determine whether single-nucleotide polymorphisms (SNPs) in specific inflammatory protein-coding genes and depressive symptoms interact to influence levels of inflammatory proteins or risk of MACE. Females had significantly higher high-sensitivity C-reactive protein and monocyte chemoattractant protein-1 levels. Depression status differed by gender (29.9% of females and 21.1% of males had BDI-II scores indicative of depression [ p = .0014]). Depressive symptoms were associated with MACE; however, the interaction between these symptoms and gender was not significant. SNPs and depressive symptoms did not interact to influence inflammation or MACE. More females than males had BDI-II scores indicative of depression, yet the association between positive depressive symptom status and MACE did not vary by gender. Nor did the SNPs interact with depressive symptoms to influence inflammation or MACE. It remains of interest to identify a high-risk subgroup of ACS patients with genetic polymorphisms that result in immunoinflammatory dysregulation in the presence of depressive symptoms.


Asunto(s)
Síndrome Coronario Agudo/genética , Síndrome Coronario Agudo/fisiopatología , Depresión/complicaciones , Depresión/fisiopatología , Inflamación/genética , Inflamación/fisiopatología , Factores Sexuales , Anciano , Femenino , Variación Genética , Humanos , Masculino , Persona de Mediana Edad , Estudios Prospectivos , Medición de Riesgo
6.
J Psychosom Res ; 99: 8-12, 2017 08.
Artículo en Inglés | MEDLINE | ID: mdl-28712433

RESUMEN

OBJECTIVE: To examine the effects of depressive symptoms and Endothelin (ET)-1 on 2-year prognosis in younger patients with acute coronary syndrome (ACS). Depression is associated with poor post-ACS prognosis; however, few investigations have focused on younger patients. Importantly, the studies that did emphasize younger patients suggested that the influence of depression on prognosis could be more robust in younger subgroups. The particular links between depression and poor prognosis in younger patients have yet to be definitively determined. ET-1 is a potent endogenous vasoconstrictor that has been previously linked to adverse post-ACS outcomes. METHODS: The sample (n=153) included male (age≤50years) and female (age≤55years) ACS patients. Blood samples for ET-1 assessment were collected within 2-3h of ACS hospital admission. Depressive symptoms were assessed with the Beck Depression Inventory (BDI) II within 2-5days of admission. The primary outcome was defined as a composite of major adverse cardiovascular events (MACE), including recurrent myocardial infarction, emergent coronary revascularization, and all-cause mortality within 2years after index admission. RESULTS: During the follow-up period, 23 patients experienced MACE. Neither the BDI-II score nor ET-1 predicted MACE in unadjusted analyses or in analyses adjusted for demographic characteristics, comorbidities and troponin levels. In the supplementary analyses, feeling depressed in the year preceding ACS predicted MACE. CONCLUSIONS: In this cohort of younger ACS patients, feeling depressed in the year preceding ACS admission predicted MACE in the 2years after baseline ACS event, while neither the BDI-II score, nor circulating ET-1 level predicted this outcome.


Asunto(s)
Síndrome Coronario Agudo/rehabilitación , Depresión/etiología , Endotelina-1/sangre , Adulto , Femenino , Humanos , Masculino , Persona de Mediana Edad , Pronóstico , Factores de Tiempo
7.
Am Heart J ; 181: 74-82, 2016 Nov.
Artículo en Inglés | MEDLINE | ID: mdl-27823696

RESUMEN

BACKGROUND: The objective was to compare quality of diabetes and cardiovascular disease (CVD) care between advanced practice providers (APPs) and physicians in a primary care setting. METHODS: We identified diabetes (n=1,022,588) and CVD (n=1,187,035) patients receiving primary care between October 2013 and September 2014 in 130 Veterans Affairs facilities. We compared glycemic control (hemoglobin A1c <7%) in diabetic patients, blood pressure (BP) <140/90 mmHg in diabetic or CVD patients, cholesterol control (low-density lipoprotein cholesterol<100 mg/dL, receiving a statin) in diabetic or CVD patients, and those receiving a ß-blocker (with history of myocardial infarction in the last 2 years) among patients receiving care from physicians and APPs. We also compared the proportion meeting composite measure (glycemic, BP, and cholesterol control in diabetic patients; BP, cholesterol control, and receipt of ß-blocker among eligible CVD patients). RESULTS: Diabetic patients receiving care from APPs were statistically more likely to have glycemic (50% vs 51.4%, odds ratio [OR] 1.06 [1.05-1.08]) and BP control (77.5% vs 78.4%, OR 1.04 [1.03-1.06]), whereas patients receiving care from physicians were more likely to have cholesterol control (receipt of statin 68% vs 66.5%, OR 0.94 [0.93-0.95]) in adjusted models, although these differences are not clinically significant. Similar results were seen in CVD patients. Few patients met the composite measure (27.1% and 27.6% of diabetic and 54.0% and 54.8% of CVD patients receiving care from physicians and APPs, respectively). CONCLUSIONS: Diabetes and CVD care quality was comparable between physicians and APPs with clinically insignificant differences. Regardless of provider type, there is a need to improve performance on eligible measures in diabetes or CVD patients.


Asunto(s)
Enfermedades Cardiovasculares/terapia , Atención a la Salud/métodos , Diabetes Mellitus/terapia , Enfermeras Practicantes , Asistentes Médicos , Médicos de Atención Primaria , Atención Primaria de Salud/normas , Calidad de la Atención de Salud , Antagonistas Adrenérgicos beta/uso terapéutico , Anciano , Atención Ambulatoria/métodos , Glucemia/metabolismo , Presión Sanguínea , Enfermedades Cardiovasculares/metabolismo , LDL-Colesterol/metabolismo , Diabetes Mellitus/metabolismo , Femenino , Hemoglobina Glucada/metabolismo , Humanos , Inhibidores de Hidroximetilglutaril-CoA Reductasas/uso terapéutico , Masculino , Persona de Mediana Edad , Patient Protection and Affordable Care Act , Estados Unidos , United States Department of Veterans Affairs
9.
J Psychosom Res ; 77(5): 430-4, 2014 Nov.
Artículo en Inglés | MEDLINE | ID: mdl-25129849

RESUMEN

OBJECTIVE: To explore the relationship of depressive symptom severity to circulating endothelin (ET)-1 in younger patients with acute coronary syndrome (ACS). Younger patients report greater depressive symptom severity, which predicts poorer post-ACS prognosis. The pathways linking depression to post-ACS prognosis require further elucidation. ET-1 is a potent endogenous vasoconstrictor which has been previously linked to adverse post-ACS outcomes. METHODS: The sample (n=153) included males ≤ 50 years of age and females ≤ 55 years of age who participated in a larger study. Blood samples for ET-1 assessment were collected within 2-3h of ACS admission. Depressive symptoms were assessed with the Beck Depression Inventory (BDI) II within 2-5 days of admission. ET-1 was treated as a transformed continuous variable (ET-1T). BDI-II scores were classified into four categories using conventional thresholds demarcating mild, moderate, and severe levels of depressive symptoms. The relationship of classified BDI-II score to ET-1T was examined in simple and multivariable linear regression models. RESULTS: Classified BDI-II score was related to ET-1T in both unadjusted (χ(2)=9.469, p=0.024) and multivariable (χ(2)=8.430, p=0.038) models, with ET-1T being significantly higher in patients with severe depressive symptoms than in those with mild and moderate depressive symptoms. CONCLUSIONS: In this sample of younger post-ACS patients, severe depressive symptoms were associated with elevated ET-1. We acknowledge that the observed association could be eliminated by the inclusion of some unmeasured variable(s). Longitudinal research should examine whether ET-1 mediates the relationship of depressive symptoms to long-term post-ACS outcomes.


Asunto(s)
Síndrome Coronario Agudo/sangre , Síndrome Coronario Agudo/psicología , Depresión/sangre , Depresión/etiología , Endotelina-1/sangre , Biomarcadores/sangre , Depresión/diagnóstico , Femenino , Humanos , Modelos Lineales , Masculino , Persona de Mediana Edad , Admisión del Paciente , Pronóstico , Escalas de Valoración Psiquiátrica , Índice de Severidad de la Enfermedad
10.
J Cardiovasc Nurs ; 29(4): 347-53, 2014 Jul.
Artículo en Inglés | MEDLINE | ID: mdl-23635808

RESUMEN

BACKGROUND: Despite the prevalence of depressive symptoms and increased risk for future cardiovascular events, depressive symptoms frequently go underrecognized in patients hospitalized for acute coronary syndrome (ACS). Identifying an effective approach to depressive symptom screening is imperative in this population. OBJECTIVE: The purpose of this cross-sectional study was to explore the agreement between Beck Depression Inventory-II (BDI-II) scores and a single screening question for depressive symptoms in 1122 patients hospitalized for ACS. METHODS: Independent-samples t tests and χ tests were used to compare the groups with BDI-II scores of 14 or higher and lower than 14. Three separate agreement analyses were conducted using categorized BDI-II scores (≥14, ≥20, and ≥29). Agreement of the BDI-II categories with the responses to the single screening question was assessed with the simple κ statistic. Sensitivity and specificity were calculated using the BDI-II categories as the criterion standards for depressive symptom screening. RESULTS: The agreement analysis revealed a moderate level of agreement (κ coefficient = 0.42) between the BDI-II scores of 14 or higher and the single screening question. Of the participants who reported a BDI-II score of 14 or higher, 61.65% answered yes to the single screening question (sensitivity, 0.62). For those who had BDI-II scores of lower than 14, a total of 82% responded no to the single screening question (specificity, 0.82). When using higher BDI-II scores to define depressive symptoms (≥20 and ≥29), the level of agreement decreased, whereas sensitivity increased to 0.76 and 0.90, with a trade-off in specificity (0.79 and 0.74, respectively). CONCLUSIONS: These results suggest that the single screening question for depressive symptoms correctly identifies depressive symptoms 62% of the time but inappropriately identifies depressive symptoms 18% of the time in patients hospitalized for ACS. This suggests that the single screening question for depressive symptoms may be used with caution to initially screen patients with ACS, who can then undergo a more thorough assessment for clinical depression.


Asunto(s)
Síndrome Coronario Agudo/epidemiología , Depresión/diagnóstico , Depresión/epidemiología , Tamizaje Masivo/métodos , Autoinforme , Índice de Severidad de la Enfermedad , Síndrome Coronario Agudo/psicología , Adulto , Comorbilidad , Estudios Transversales , Femenino , Conductas Relacionadas con la Salud , Humanos , Masculino , Persona de Mediana Edad , Prevalencia , Escalas de Valoración Psiquiátrica , Encuestas y Cuestionarios
11.
Am J Crit Care ; 22(4): 320-7, 2013 Jul.
Artículo en Inglés | MEDLINE | ID: mdl-23817821

RESUMEN

BACKGROUND: Health care delivery systems increasingly ask patients to contribute biological samples for future genomic-based health research during critical care admissions, as the result of genome-based research requirements of unprecedented large sample sizes. Few reports describe patients' perceptions and responses to actual biobanking approaches in clinical settings. A qualitative study was conducted to explore 568 cardiac care patients' explanations of why they declined to contribute their samples to a future genomic research biobank. OBJECTIVES: To (1) identify themes emerging from explanations for declining contribution to the research biobanking initiative and (2) determine how the content informs the stewardship conceptual framework that addresses evidence-based clinical ethics practices in genomic and genetic research biobanking. METHODS: This qualitative study used an analytic method that combines inductive and deductive approaches to identify themes in patients' explanations for declining to contribute to a research biobank initiative. The hybrid design has relevance to health services research that seeks to develop taxonomy, themes, and theory. RESULTS: Inductive approaches showed that themes of intrusion and autonomy dominated explanations. Deductive approaches affirmed previously proposed elements of a stewardship conceptual framework that addresses ethics in biobanking. CONCLUSION: Research in understanding patients' perceptions can guide nursing and biobank practices in developing best practices.


Asunto(s)
Bancos de Muestras Biológicas , Enfermedades Cardiovasculares/psicología , Cuidados Críticos/psicología , Investigación Genética , Percepción , Adulto , Anciano , Anciano de 80 o más Años , Protocolos Clínicos , Confidencialidad , Femenino , Humanos , Masculino , Persona de Mediana Edad , Investigación Cualitativa , Factores Socioeconómicos
12.
Yale J Biol Med ; 86(1): 5-13, 2013 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-23482419

RESUMEN

Platelet serotonin has been associated with depression and coronary artery disease. Understanding the association between platelet serotonin and depressive symptoms during acute coronary syndrome (ACS) may explain some of the ACS events seen in depressed individuals. The objectives were to evaluate whether levels of platelet serotonin during an ACS event differ between individuals who screen positive or negative for depressive symptoms and to determine if a linear relationship exists. In this cross-sectional study, data were collected on 51 patients with ACS. Multiple linear regression models were examined. Platelet serotonin levels were not significantly different between the depressed and non-depressed groups (ß = -4.093 and p = .293); a linear relationship was not found (ß = -.254 and p = .250). In conclusion, a relationship between platelet serotonin and depressive symptoms was not found. It remains unclear if an association exists between platelet serotonin levels and depressive symptoms during hospitalization for ACS.


Asunto(s)
Síndrome Coronario Agudo/sangre , Plaquetas/metabolismo , Depresión/sangre , Serotonina/sangre , Síndrome Coronario Agudo/psicología , Anciano , Estudios Transversales , Femenino , Humanos , Masculino , Persona de Mediana Edad
13.
J Am Assoc Nurse Pract ; 25(2): 103-8, 2013 Feb.
Artículo en Inglés | MEDLINE | ID: mdl-23347246

RESUMEN

PURPOSE: The aim of this study was to examine the differences in demographic, psychosocial (depression), and clinical profiles among younger (males ≤ 50 years of age and females ≤ 55 years of age) and older (males > 50 years of age and females > 55 years of age) patients with acute coronary syndrome (ACS). DATA SOURCES: This study is a preliminary analysis of data collected from 1140 patients with ACS enrolled in an ongoing longitudinal investigation. CONCLUSIONS: As compared to their older counterparts, younger ACS patients were significantly more likely to be obese (p < .001), to smoke (p < .001), to have a higher BDI-II depression score (p < .001), and to feel depressed in the last year (p < .001). In contrast, younger ACS patients were significantly less likely to be dyslipidemic (p < .001), diabetic (p = 0.025), or hypertensive (p < .001) than their older counterparts. IMPLICATIONS FOR PRACTICE: Clinicians need to be persistent in promoting the importance of weight loss and smoking cessation. Screening and treating depression in younger persons is a prudent approach. The significance of regular screening and aggressive treatment of other risk factors (i.e., diabetes, hypertension, and dyslipidemia) should not be overlooked.


Asunto(s)
Síndrome Coronario Agudo/epidemiología , Síndrome Coronario Agudo/psicología , Síndrome Coronario Agudo/complicaciones , Adulto , Factores de Edad , Anciano , Estudios Transversales , Trastorno Depresivo/epidemiología , Femenino , Humanos , Masculino , Persona de Mediana Edad , Factores de Riesgo , Estados Unidos
14.
Biol Res Nurs ; 15(1): 13-6, 2013 Jan.
Artículo en Inglés | MEDLINE | ID: mdl-21859747

RESUMEN

BACKGROUND: Despite the availability of established guidelines for measuring platelet serotonin, these guidelines may be difficult to follow in a hospital setting where time to processing may vary from sample to sample. PURPOSE: The purpose of this study was to evaluate the effect of the time to processing of human blood samples on the stability of the enzyme-linked immunosorbent assay (ELISA) for the determination of platelet serotonin levels in human plasma. METHOD: Human blood samples collected from a convenience sample of eight healthy volunteers were analyzed to determine platelet serotonin levels from plasma collected in ethylene diamine tetra acetic acid (EDTA) tubes and stored at 4°C for 3 hr, 5 hr, 8 hr, and 12 hr. RESULTS: Refrigeration storage at 4°C for 3 hr, 5 hr, 8 hr, and 12 hr altered the platelet serotonin measurement when compared to immediate processing. The bias for the samples stored at 4°C for 3 hr was 102.3 (±217.39 ng/10(9) platelets), for 5 hr was 200.1 (±132.76 ng/10(9) platelets), for 8 hr was 146.9 (±221.41 ng/10(9) platelets), and for 12 hr was -67.6 (±349.60 ng/10(9) platelets). DISCUSSION: Results from this study show that accurate measurement of platelet serotonin levels is dependent on time to processing. Researchers should therefore follow a standardized laboratory guideline for obtaining immediate platelet serotonin levels after blood sample collection.


Asunto(s)
Plaquetas/metabolismo , Laboratorios , Serotonina/sangre , Manejo de Especímenes , Ensayo de Inmunoadsorción Enzimática , Humanos
15.
Nurs Res Pract ; 2012: 109251, 2012.
Artículo en Inglés | MEDLINE | ID: mdl-22567222

RESUMEN

This study examined the prevalence of self-reported depressive symptoms and the self reported somatic depressive symptoms as measured by the Beck Depression Inventory-II (BDI-II) among patients hospitalized for acute coronary syndrome (ACS), and explored the impact of gender on both. A convenience sample of 789 adults (248 women and 541 men) was recruited for the study during hospital admission for ACS and participants were screened for self-reported depressive symptoms. BDI-II scores of ≥14 indicate a moderate level of depressive symptoms and this cut-off score was used to categorize patients into depressed and non-depressed groups. Pearson chi-square tests for independence (categorical variables) and t tests for independent samples (continuous variables) were used for gender comparisons. Results showed that depressive symptoms during ACS episodes were different between women and men. Women reported greater overall depressive symptoms (BDI-II mean = 11.89, S.D. = 9.68) than men (BDI-II mean = 9.00, S.D. = 7.93) (P < 0.000). Significantly more women (7.66%) were identified positive for somatic depressive symptoms (sleep and appetite disturbances and fatigue) than men (2.22%) (P = 0.0003). Findings support that there are gender differences in depressive symptoms experienced by patients hospitalized for ACS. Somatic symptoms of depression may be important indicators of depression especially among female ACS patients.

16.
Circ J ; 76(4): 950-6, 2012.
Artículo en Inglés | MEDLINE | ID: mdl-22322877

RESUMEN

BACKGROUND: Chromosome 9p21 single nucleotide polymorphisms (SNPs) have been shown to be associated with coronary heart disease in multiple studies. The aim of the present study was to identify whether these SNPs are associated with recurrent myocardial infarction (MI), revascularization, or death in acute coronary syndrome (ACS) patients or in those undergoing coronary artery bypass grafting (CABG). METHODS AND RESULTS: TexGen registry participants with ACS (n=2,067) or CABG (n=1,176) were evaluated, to assess whether 9p21 SNPs (rs1333049, rs2383206, rs10757278, rs10757274) were associated with recurrent MI (primary outcome), recurrent revascularization, or death (secondary outcomes) at approximately 3.2 years of follow-up. Carriers of risk allele (C) for rs1333049 presented at an earlier age (62 vs. 63.5 years in non-carriers, P=0.0004) with more extensive disease (number of vessels with significant stenosis: 1.9 vs. 1.7 in non-carriers, P=0.001) in the ACS group. In adjusted models, the C allele was not associated with recurrent MI (hazard ratio [HR], 1.01; 95% confidence interval [CI]: 0.74-1.38), recurrent revascularization (HR, 0.98; 95%CI: 0.78-1.23), or death (HR, 0.91; 95%CI: 0.69-1.18) in the ACS or CABG groups (recurrent MI: HR, 0.64; 95%CI: 0.40-1.05; recurrent revascularization: HR, 0.98; 95%CI: 0.61-1.55; death: HR, 0.89; 95%CI: 0.61-1.30). Results were similar for the other 3 SNPs. CONCLUSIONS: 9p21 SNPs were not associated with recurrent MI, revascularization, or mortality after ACS or CABG. Individuals with the rs1333049 C allele, however, may present with earlier and more extensive disease.


Asunto(s)
Cromosomas Humanos Par 9 , Enfermedad de la Arteria Coronaria/genética , Infarto del Miocardio/genética , Polimorfismo de Nucleótido Simple , Anciano , Puente de Arteria Coronaria/efectos adversos , Puente de Arteria Coronaria/mortalidad , Enfermedad de la Arteria Coronaria/complicaciones , Enfermedad de la Arteria Coronaria/mortalidad , Enfermedad de la Arteria Coronaria/cirugía , Supervivencia sin Enfermedad , Femenino , Frecuencia de los Genes , Predisposición Genética a la Enfermedad , Humanos , Estimación de Kaplan-Meier , Masculino , Persona de Mediana Edad , Infarto del Miocardio/mortalidad , Infarto del Miocardio/cirugía , Fenotipo , Modelos de Riesgos Proporcionales , Recurrencia , Sistema de Registros , Medición de Riesgo , Factores de Riesgo , Índice de Severidad de la Enfermedad , Texas , Factores de Tiempo , Resultado del Tratamiento
17.
J Cardiovasc Nurs ; 26(5): 423-9, 2011.
Artículo en Inglés | MEDLINE | ID: mdl-21372736

RESUMEN

BACKGROUND: Despite the strong evidence that depression is an independent risk factor for coronary artery disease (CAD), the underlying physiological mechanisms linking depression and CAD remain poorly understood. OBJECTIVE: This review of the literature focuses on the current understanding of the physiological effects of serotonin on depression and clotting as well as its role in CAD. METHODS: Articles for this review were identified using CINAHL, PsychINFO, and MEDLINE searches. RESULTS: Results revealed that depression is an independent risk factor for CAD. Although the physiological mechanisms underlying depression and related increases in acute coronary events remain unclear, serotonin plays an important role in depression and CAD. Elevated platelet serotonin levels promote clotting, which may be a potential underlying mechanism linking depression with CAD. CONCLUSIONS: This review of the literature suggests that elevated platelet serotonin levels may be associated with depression and the occurrence of major adverse coronary events. Future research should investigate if platelet serotonin levels contribute at least in part to the acute coronary events seen in patients with CAD who have elevated levels of platelet serotonin when depressed.


Asunto(s)
Coagulación Sanguínea , Enfermedad de la Arteria Coronaria/sangre , Enfermedad de la Arteria Coronaria/etiología , Depresión/complicaciones , Depresión/etiología , Serotonina/fisiología , Humanos
18.
Am J Cardiol ; 107(10): 1504-9, 2011 May 15.
Artículo en Inglés | MEDLINE | ID: mdl-21414601

RESUMEN

We aimed to determine whether polymorphisms in chromosome 4q25 are associated with postoperative atrial fibrillation (AF), long-term AF, postoperative or long-term stroke, and long-term survival after coronary artery bypass grafting. We performed genotyping for rs2200733 and rs10033464 in white participants (n = 1,166) from the TexGen genetic registry. The development of postoperative or long-term AF, postoperative or long-term stroke, and long-term mortality were ascertained. Both rs2200733 and rs10033464 were associated with postoperative AF (odds ratio [OR] 1.41, 95% confidence interval [CI] 1.04 to 1.91, and OR 1.47, 95% CI 1.05 to 2.06, respectively). Carriers of the risk allele (T) had an increased risk of postoperative AF with preoperative ß blocker (BB) (for rs2200733, OR 1.47, 95% CI 1.004 to 2.16 for those taking a BB, and OR 1.13, 95% CI 0.73 to 1.73 for those not taking a BB; for rs10033464, OR 1.89, 95% CI 1.22 to 2.93 for those taking preoperative a BB, and OR 1.04, 95% CI 0.65 to 1.65 for those not taking a BB). Both rs2200733 and rs10033464 were also associated with long-term AF (hazard ratio 1.32, 95% CI 1.05 to 1.67, and hazard ratio 1.28, 95% CI 1.00 to 1.66, respectively). Carriers of rs2200733 had increased long-term mortality (hazard ratio 1.57, 95% CI 1.10 to 2.24). These variants were not associated with postoperative or long-term stroke. In conclusion, variants in 4q25 are associated with an increased risk of postoperative or long-term AF and, possibly, mortality in whites undergoing coronary artery bypass grafting, and could potentially affect the choice of therapy used to decrease postoperative AF.


Asunto(s)
Fibrilación Atrial/genética , Cromosomas Humanos Par 4 , Puente de Arteria Coronaria/mortalidad , Polimorfismo de Nucleótido Simple , Femenino , Humanos , Masculino , Persona de Mediana Edad , Complicaciones Posoperatorias , Población Blanca
19.
Crit Care Nurs Q ; 33(3): 233-43, 2010.
Artículo en Inglés | MEDLINE | ID: mdl-20551737

RESUMEN

A history of intimate partner violence (IPV) is linked to cardiovascular disorders among women. Static autonomic nervous system (ANS) imbalance may result from chronic stress associated with exposure to IPV. Autonomic nervous system imbalance is associated with an excessive proinflammatory response that may increase the risk for inflammatory diseases, including atherosclerosis. To better understand the process from IPV to poorer health outcomes in women diagnosed with acute coronary syndrome (ACS) we developed and tested a biobehavioral model of the psychological and biological pathway from IPV to chronic illness. We hypothesized that among women hospitalized for ACS, those who reported sexual abuse, with or without physical abuse, would have greater alterations in their serum levels of neuroendocrine markers, proinflammatory cytokines, and cell adhesion molecules and a chemotactic cytokine, at time of hospitalization for ACS, and 3 and 6 months later, than do women with physical abuse only. Participants were 45 women, primarily African American, admitted to a county hospital with a diagnosis of ACS. We evaluated 11 biomarkers and found a moderate group effect size for vascular cell adhesion molecule-1. All others had a small effect size.


Asunto(s)
Síndrome Coronario Agudo , Modelos Biológicos , Modelos Psicológicos , Maltrato Conyugal/psicología , Síndrome Coronario Agudo/sangre , Síndrome Coronario Agudo/etiología , Análisis de Varianza , Enfermedades del Sistema Nervioso Autónomo/etiología , Biomarcadores/sangre , Estudios de Casos y Controles , Citocinas/sangre , Deshidroepiandrosterona/sangre , Femenino , Promoción de la Salud/organización & administración , Humanos , Hidrocortisona/sangre , Molécula 1 de Adhesión Intercelular/sangre , Persona de Mediana Edad , Investigación en Evaluación de Enfermería , Prolactina/sangre , Estudios Prospectivos , Maltrato Conyugal/prevención & control , Estadísticas no Paramétricas , Trastornos por Estrés Postraumático/etiología , Molécula 1 de Adhesión Celular Vascular/sangre , Salud de la Mujer
20.
Health Care Women Int ; 31(4): 313-26, 2010 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-20390656

RESUMEN

Heart disease, poor mental health, and abuse are epidemic among women worldwide. Our purpose was to identify a group of women with heart disease and explore the relationship between a history of abuse and existing symptoms of depression and post-traumatic stress disorder (PTSD) and analyze the relationships over time. A prospective cohort analysis design with mental health measures repeated at 3 and 6 months postintake was followed. Abused women (n = 25) reported significantly more symptoms of depression (p = .004) and PTSD (p = .003) compared with nonabused women (n = 14). To promote global mental health among women with heart disease, interventions must address a history of abuse.


Asunto(s)
Depresión/complicaciones , Disparidades en el Estado de Salud , Cardiopatías/complicaciones , Maltrato Conyugal/psicología , Trastornos por Estrés Postraumático/complicaciones , Anciano , Depresión/epidemiología , Femenino , Cardiopatías/epidemiología , Humanos , Salud Mental , Persona de Mediana Edad , Estudios Prospectivos , Factores Sexuales , Trastornos por Estrés Postraumático/epidemiología
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