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1.
Pastoral Psychol ; 71(3): 359-376, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-34690369

RESUMO

According to Catholic theology, God offers a gift of love, known as divine grace, to all of humanity. This gift of divine grace is the gift of redemption and forgiveness of sins from God that is offered to everyone who decides to acknowledge and accept it. Grace is central to the lived experience of many Christians. This qualitative study examined how Catholics perceive and experience divine grace using interviews that assessed perceptions of divine grace in 29 practicing adult Catholics. A grounded theory analysis resulted in themes indicating that these Catholics view God's divine grace as a tangible gift that is undeserved though continuously offered. The participants' experience of God's grace is not just an abstract theological concept but an embodied aspect of religious life with which believers can interact in many powerful ways. Three characteristics of God's divine grace (i.e., salvific grace, cooperation through free will, primacy of conscience and the afterlife) and three mechanisms to experiencing God's grace (i.e., sacraments, prayer and meditation, saints) are presented.

2.
Omega (Westport) ; 81(3): 356-369, 2020 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-29779425

RESUMO

Previous research suggests that people who feel forgiven by God may experience lower levels of death anxiety. The purpose of the current study is to contribute to this work by assessing whether the relationship between forgiveness by God and death anxiety varies according to how people view God. Three images of God are assessed: a pantheistic view of God, a theistic view of God, and a deistic view of God. Data from nationwide survey that was conducted in 2014 (N = 2,650) suggest that the relationship between forgiveness by God and death anxiety is strongest among people with a theistic view of God, significantly weaker among people with a pantheistic view of God, and not significant among individuals with a deistic view of God. The findings point to the importance of taking views of God into account when assessing the relationship between forgiveness by God and death anxiety.


Assuntos
Ansiedade/psicologia , Atitude Frente a Morte , Perdão , Religião e Psicologia , Adolescente , Adulto , Idoso , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Adulto Jovem
3.
Psychol Trauma ; 11(6): 597-613, 2019 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-30730187

RESUMO

OBJECTIVE: The purpose of this systematic review is to synthesize the existing empirical psychology of religion/spirituality (R/S) and disaster research and offer a prospectus for future research. METHOD: Searches were conducted in PsycINFO, PsycARTICLES, Medline databases, and through personal communication with study authors covering a period from 1975 (from the earliest identified study meeting our criteria) to 2015. Studies that took an empirical approach to studying the impact of disasters on R/S phenomena, as well as the relationship between R/S phenomena, cognition, behavior, and well-being in disaster contexts were included. RESULTS: A total of 51 articles met the inclusion criteria. We organized the empirical findings under five main categories, which emerged from sorting studies by their primary R/S focus: (a) general religiousness, (b) God representations, (c) religious appraisals, (d) R/S meaning making, and (e) religious coping. On the whole, R/S appears to generally lead to positive outcomes among disaster survivors. Results suggest positive benefits of R/S comes more from how one engages faith and access to resources via R/S communities. CONCLUSIONS: This review revealed several emerging patterns regarding what is known as well as existing gaps in the literature, including the need for more rigorous methodological designs and ongoing systematic programs of study. (PsycINFO Database Record (c) 2019 APA, all rights reserved).


Assuntos
Desastres , Religião e Psicologia , Sobreviventes/psicologia , Humanos
4.
J Relig Health ; 57(6): 2398-2415, 2018 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-29681004

RESUMO

A number of studies have examined the mediating factors in the relationship between religion and spirituality (R/S) and psychological health. Humility is a virtue that has been positively correlated with R/S variables, measures of well-being, and indicators of psychosocial functioning. In this study, we investigate dispositional humility as a potential moderator in the relationship between religious and spiritual salience and (1) well-being and (2) psychosocial functioning outcomes in a clinical sample. Results indicated that dispositional humility significantly moderated the relationships tested. Implications for future research and clinical practice are discussed.


Assuntos
Saúde Mental , Religião , Espiritualidade , Adaptação Psicológica , Humanos , Personalidade , Psicoterapia/métodos
5.
Subst Use Misuse ; 53(5): 808-815, 2018 04 16.
Artigo em Inglês | MEDLINE | ID: mdl-29172880

RESUMO

BACKGROUND: Although a good deal of research has assessed the positive effects that involvement in religion has on alcohol use, there is relatively little research on the negative aspects of religious life and alcohol problems. OBJECTIVES: This study has two objectives. The first is to see if spiritual struggles are associated with problem drinking. The second is to see if the relationship between spiritual struggles and problem drinking is stronger for younger than for older adults. METHODS: The data come from a recent nationwide survey of adults of all ages who reside in the United States (N = 2142).The study was conducted in 2014. Problem drinking is assessed with the CAGE questionnaire. RESULTS: The findings indicate that people who encounter more spiritual struggles are more likely to experience problem drinking. The relationship between spiritual struggles and problem drinking was stronger than the relationship between three other frequently used measures of religion and problem drinking (i.e., attendance at worship services, private prayer, and affiliation with Evangelical denominations). The results further reveal that spiritual struggles are associated with a greater risk of drinking problems among younger than among older individuals. Conclusions/Importance: Although many studies show that various facets of religion are associated with a lower risk of experiencing problems with alcohol the findings from the current study show that there are negative aspects of religious life that may be associated with a greater risk of having problems with alcohol.


Assuntos
Consumo de Bebidas Alcoólicas/psicologia , Alcoolismo/psicologia , Religião , Espiritualidade , Adolescente , Adulto , Fatores Etários , Idoso , Idoso de 80 Anos ou mais , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Fatores de Risco , Estados Unidos , Adulto Jovem
6.
Am J Orthopsychiatry ; 88(2): 132-141, 2018.
Artigo em Inglês | MEDLINE | ID: mdl-28253019

RESUMO

A growing body of research suggests that greater exposure to spiritual struggles is associated with more physical and mental health problems. Spiritual struggles involve difficulties that a person may encounter with his or her faith, which may include having a troubled relationship with God, encountering difficulties with religious others, or being unable to find a sense of meaning in life. However, little is known about the way in which spiritual struggles may differ across racial/ethnic groups. The purpose of this study was to assess variations in spiritual struggles, health, and well-being among Whites, Blacks, and Hispanics. We examined two ways in which race/ethnic variations may arise. First, the differential-exposure perspective suggests that some groups may experience more spiritual struggles than others. Findings from a recent nationwide survey suggest that Blacks experience more spiritual struggles than either Whites or Hispanics. Second, the differential-impact perspective suggests that the relationship between spiritual struggles, health, and well-being varies across racial/ethnic groups. Findings from the current study suggest that when spiritual struggles arise, Blacks experience fewer symptoms of physical illness, less anxiety, and they tend to be happier than Whites or Hispanics. The theoretical implication of these findings is discussed. (PsycINFO Database Record


Assuntos
Etnicidade/estatística & dados numéricos , Nível de Saúde , Grupos Raciais/estatística & dados numéricos , Espiritualidade , Adulto , Idoso , Ansiedade/psicologia , Feminino , Inquéritos Epidemiológicos , Humanos , Masculino , Pessoa de Meia-Idade , Qualidade de Vida/psicologia
7.
Ann Behav Med ; 51(5): 775-781, 2017 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-28281134

RESUMO

BACKGROUND: Stress is a common feature of life and has routinely been linked with negative health outcomes. However, meaning has been identified as a possible buffer against stress. PURPOSE: The purpose of the current study was to examine whether the relationship between stress and health was mediated by meaning in life. METHODS: Drawing from Wave 1 of the Landmark Spirituality and Health Study, a nationally representative sample of adults, participants (N = 1871) reported their level of stress in the past 12 months, current meaning in life, health (measured as minor symptoms, major conditions, and overall health), and provided a blood sample for biomarker of immune system functioning (i.e., presence of Epstein-Barr virus antibodies). RESULTS: Results revealed an indirect effects model in which stress was inversely associated with meaning. Higher meaning was related to better self-reported health (across minor, major, and overall health measures), which, in turn, was associated with better immune system functioning. CONCLUSIONS: These findings suggest that part of the negative effect of stress on health is accounted for by reduced meaning.


Assuntos
Adaptação Psicológica , Nível de Saúde , Qualidade de Vida , Estresse Psicológico/psicologia , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Anticorpos Antivirais/sangue , Feminino , Herpesvirus Humano 4/imunologia , Humanos , Sistema Imunitário/imunologia , Masculino , Pessoa de Meia-Idade , Adulto Jovem
8.
Health Educ Behav ; 44(2): 278-284, 2017 04.
Artigo em Inglês | MEDLINE | ID: mdl-27387205

RESUMO

A growing body of research suggests that people who are more deeply involved in religion may be more likely to adopt beneficial health behaviors. However, religion is a complex phenomenon, and as a result, religion may affect health behaviors in a number of ways. The purpose of the current study was to see whether a sacred view of the body (i.e., belief that the body is the temple of God) is associated with better health behavior. It was proposed that the relationship between a sacred body view and health behavior will emerge only among study participants who have a stronger sense of religiously oriented control (i.e., stronger God-mediated control beliefs). Five positive health behaviors were evaluated: more frequent strenuous exercise, more frequent moderate exercise, more frequent consumption of fruits and vegetables, higher quality sleep, and the adoption of healthy lifestyles. Data from a recent nationwide sample reveal that a sacred body view is associated with each health behavior, but only among study participants who have a strong religiously oriented sense of control.


Assuntos
Exercício Físico/fisiologia , Comportamentos Relacionados com a Saúde/fisiologia , Religião , Dieta Saudável/psicologia , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Inquéritos e Questionários , Estados Unidos
9.
J Relig Health ; 56(2): 591-603, 2017 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-28028661

RESUMO

Research indicates that greater involvement in volunteer activities is associated with better health. We aim to contribute to this literature in two ways. First, rather than rely on self-reports of health, measured resting pulse rates serve as the dependent variable. Second, an effort is made to see if religious commitment moderates the relationship between volunteering and resting pulse rates. Data that come from a recent nationwide survey (N = 2265) suggest that volunteer work is associated with lower resting pulse rates. The results also reveal that the relationship between engaging in volunteer work and resting pulse rates improves among study participants who are more deeply committed to religion.


Assuntos
Nível de Saúde , Frequência Cardíaca/fisiologia , Satisfação Pessoal , Qualidade de Vida/psicologia , Religião e Psicologia , Voluntários/psicologia , Feminino , Humanos , Masculino , Pessoa de Meia-Idade
10.
J Cardiovasc Magn Reson ; 18(1): 45, 2016 07 18.
Artigo em Inglês | MEDLINE | ID: mdl-27430331

RESUMO

BACKGROUND: Scar burden by late gadolinium enhancement (LGE) cardiovascular magnetic resonance (CMR) is associated with functional recovery after coronary artery bypass surgery (CABG). There is limited data on long-term mortality after CABG based on left ventricular (LV) scar burden. METHODS: Patients who underwent LGE CMR between January 2003 and February 2010 within 1 month prior to CABG were included. A standard 16 segment model was used for scar quantification. A score of 1 for no scar, 2 for ≤ 50 % and 3 for > 50 % transmurality was assigned for each segment. LV scar score (LVSS) defined as the sum of segment scores divided by 16. All-cause mortality was ascertained by social security death index. RESULTS: One hundred ninety-six patients met the inclusion criteria. 185 CMR studies were available. History of prior MI was present in 64 % and prior CABG in 5.4 % of patients. Scar was present in 72 % of patients and median LVEF was 38 %. Over a median follow up of 8.3 years, there were 64 deaths (34.6 %). There was no statistically significant difference in mortality between Scar and No-scar groups (37 % versus 29 %). In the group with scar, a lower scar burden (defined either < 4 segments with scar or based on LVSS) was independently associated with increased survival. CONCLUSION: In patients undergoing surgical revascularization, scar burden is negatively associated with survival in patients with scar. However, there is no difference in survival based on presence or absence of scar alone. CMR prior to CABG adds additional prognostic information.


Assuntos
Cardiomiopatias/diagnóstico por imagem , Cicatriz/diagnóstico por imagem , Ponte de Artéria Coronária , Doença da Artéria Coronariana/cirurgia , Insuficiência Cardíaca/diagnóstico por imagem , Imagem Cinética por Ressonância Magnética , Infarto do Miocárdio/diagnóstico por imagem , Miocárdio/patologia , Idoso , Cardiomiopatias/mortalidade , Cardiomiopatias/fisiopatologia , Cicatriz/mortalidade , Cicatriz/fisiopatologia , Meios de Contraste/administração & dosagem , Ponte de Artéria Coronária/efeitos adversos , Ponte de Artéria Coronária/mortalidade , Doença da Artéria Coronariana/diagnóstico por imagem , Doença da Artéria Coronariana/mortalidade , Bases de Dados Factuais , Feminino , Insuficiência Cardíaca/mortalidade , Insuficiência Cardíaca/fisiopatologia , Humanos , Estimativa de Kaplan-Meier , Masculino , Pessoa de Meia-Idade , Infarto do Miocárdio/mortalidade , Infarto do Miocárdio/fisiopatologia , Valor Preditivo dos Testes , Modelos de Riscos Proporcionais , Recuperação de Função Fisiológica , Estudos Retrospectivos , Fatores de Risco , Volume Sistólico , Fatores de Tempo , Resultado do Tratamento , Função Ventricular Esquerda
11.
J Relig Health ; 55(3): 1024-1037, 2016 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-26743877

RESUMO

Although recent research suggests that the proportion of the US population identifying as non-religious has been rapidly expanding over the course of the last decade, relatively little research has examined the implications of this development for health and well-being. This study uses data from a large representative survey study of religion and health in the adult US population (N = 3010) to examine group differences among religious group members (N = 2401) and three categories of non-religious individuals: atheists (N = 83), agnostics (N = 189), and those stating no religious preference (N = 329). MANCOVA was used to analyze group differences on five outcome dimensions, incorporating 27 outcome variables. Religious non-affiliates did not differ overall from affiliates in terms of physical health outcomes (although atheists and agnostics did have better health on some individual measures including BMI, number of chronic conditions, and physical limitations), but had worse positive psychological functioning characteristics, social support relationships, and health behaviors. On dimensions related to psychological well-being, atheists and agnostics tended to have worse outcomes than either those with religious affiliation or those with no religious preference. If current trends in the religious composition of the population continue, these results have implications for its future healthcare needs.


Assuntos
Nível de Saúde , Inquéritos Epidemiológicos/estatística & dados numéricos , Saúde Mental , Religião e Psicologia , Adaptação Psicológica , Adulto , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Estados Unidos
12.
Am J Cardiol ; 117(2): 305-9, 2016 Jan 15.
Artigo em Inglês | MEDLINE | ID: mdl-26684518

RESUMO

This analysis was designed to (1) examine the impact of heparin-induced thrombocytopenia (HIT) on contemporary cardiac surgical practice and (2) describe the results of a protocol designed for early identification of the presence of the immune mechanisms involved. Consecutive patients who underwent cardiac surgery were screened postoperatively for thrombocytopenia. Patients with thrombocytopenia were tested for antiplatelet factor 4 (PF4)/heparin antibodies by ELISA and clinical evidence of thrombosis sought. Demographics, co-morbidities, operative details, and outcomes were abstracted from the departmental registry. Of 14,415 consecutive patients undergoing cardiac surgery, 1,849 patients (13%) had thrombocytopenia. Of them, 277 patients (15%) had PF4/heparin antibodies and 76 patients (4%) had both antibodies and clinical thrombosis. Antibodies were more frequent: (1) in women (p = 0.01), (2) in patients with an increased body mass index (p <0.01), and (3) in patients with clinical heart failure before surgery (p <0.01). Thirty-day mortality was greatest among the 76 patients with the triad of thrombocytopenia, antibodies, and clinical thrombosis (30%). Of the 1,849 patients with thrombocytopenia, the presence of PF4/heparin antibodies was an independent predictor of 30-day mortality (odds ratio 2.09, 95% CI 1.46 to 2.49; p <0.001). HIT remains an infrequent but very serious complication of heparin therapy in contemporary cardiac surgical practice. The possibility that the presence of HIT antibodies in patients with thrombocytopenia independently increases operative mortality deserves further study.


Assuntos
Procedimentos Cirúrgicos Cardíacos , Diagnóstico Precoce , Heparina/efeitos adversos , Trombocitopenia/induzido quimicamente , Trombocitopenia/diagnóstico , Anticoagulantes/efeitos adversos , Humanos , Complicações Pós-Operatórias , Fatores de Risco
13.
Ann Thorac Surg ; 98(1): 91-6, 2014 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-24815908

RESUMO

BACKGROUND: An intraoperative decline in regional cerebral oxygen saturation (rSO2) has been associated with postoperative injury to the central nervous system. Wide individual variation in steady-state cerebral oxygen saturation limits the clinical use of rSO2 to monitoring during anesthesia and surgical procedures. Recently, low preoperative rSO2 has been proposed as a predictor of adverse postoperative outcomes in cardiovascular operations. We compared the sensitivity and specificity of preinduction rSO2 as a predictor of adverse operative events and compared this to the widely accepted risk index developed by the Society for Thoracic Surgeons. METHODS: 2,097 consecutive white patients who underwent cardiac operations from 2010 through 2012 were included. In 1,496 patients (group 1) the preinduction rSO2 was equal to or greater than 60%, whereas in the remaining 601 patients (group 2) it was below 60%. We compared the predictive accuracy of preinduction rSO2 with that of the STS mortality risk score by means of standard statistical techniques, including a receiver operating curve characteristic analysis. RESULTS: Patients with a preinduction rSO2 below 60% had significantly higher STS mortality risk scores than did patients with an rSO2 equal to or greater than 60% (2.0 vs 4.0, p<0.001). Those with an rSO2 below 60% experienced higher operative mortality (p<0.001) and after adjustment this determination emerged as an independent predictor of increased mortality (p<0.001). Receiver operating characteristic curve analysis demonstrated that the rSO2 was slightly less accurate as a mortality predictor (area under the curve: 0.71 vs 0.85). CONCLUSIONS: Measurement of rSO2 is considerably less complex than calculation of the STS score and is only slightly less accurate as a predictor of operative mortality. It may be useful when the STS mortality risk score cannot be calculated.


Assuntos
Química Encefálica , Encéfalo/irrigação sanguínea , Procedimentos Cirúrgicos Cardíacos , Oximetria/métodos , Consumo de Oxigênio/fisiologia , Oxigênio/análise , Complicações Pós-Operatórias/mortalidade , Idoso , Encéfalo/metabolismo , Feminino , Seguimentos , Humanos , Masculino , Complicações Pós-Operatórias/metabolismo , Período Pós-Operatório , Valor Preditivo dos Testes , Curva ROC , Estudos Retrospectivos , Espectroscopia de Luz Próxima ao Infravermelho , Taxa de Sobrevida , Estados Unidos/epidemiologia
14.
Interact Cardiovasc Thorac Surg ; 18(5): 562-7, 2014 May.
Artigo em Inglês | MEDLINE | ID: mdl-24497605

RESUMO

OBJECTIVES: Thrombocytopenia is very common after cardiac surgery, but rarely studied systematically. Heparin-induced thrombocytopenia has been studied extensively, but the diagnosis remains clouded by the lack of sensitivity and specificity of laboratory tests. It remains unknown whether a local initiative of screening program has been successful in the management of postoperative thrombocytopenia. METHODS: We have implemented a screening protocol since 2002. Cardiac surgery patients were postoperatively screened for thrombocytopenia. Thrombocytopenia was stratified by the anti-platelet factor 4/heparin antibody (enzyme-immune assay, Elisa) test. The presence of clinical embolithrombosis was sought in patients with antibodies. Preoperative and operative characteristics and outcomes were obtained from the departmental registry of cardiac surgical procedures. RESULTS: A total of 16 529 patients were screened for thrombocytopenia from January 2003 to 2012. One thousand two hundred and sixty-one patients undergoing isolated aortic valve replacement (AVR) were included in this study. The overall incidence of thrombocytopenia after AVR was 26.8%. Elisa (+) occurred in 43 of the 1261 patients (3.4%), Elisa (+) plus thrombosis occurred in 14 (1.1%) and in 32.6% of Elisa (+) patients. Age and preoperative lower platelet count were independent predictors of thrombocytopenia. Elisa (+) alone was associated with increased operative mortality, stroke and bleeding. Patients developed thrombocytopenia and Elisa (+) were more likely to receive bioprosthetic valves. CONCLUSIONS: Thrombocytopenia and Elisa (+) are more common after AVR than after other procedures, and both were associated with increased adverse clinical outcomes. Age and lower preoperative platelet count were associated with postoperative thrombocytopenia and Elisa (+).


Assuntos
Valva Aórtica/cirurgia , Implante de Prótese de Valva Cardíaca/efeitos adversos , Trombocitopenia/etiologia , Fatores Etários , Idoso , Idoso de 80 Anos ou mais , Anticorpos/sangue , Anticoagulantes/imunologia , Anticoagulantes/uso terapêutico , Biomarcadores/sangue , Bioprótese , Ensaio de Imunoadsorção Enzimática , Feminino , Próteses Valvulares Cardíacas , Implante de Prótese de Valva Cardíaca/instrumentação , Implante de Prótese de Valva Cardíaca/mortalidade , Heparina/imunologia , Heparina/uso terapêutico , Humanos , Masculino , Pessoa de Meia-Idade , Contagem de Plaquetas , Fator Plaquetário 4/imunologia , Valor Preditivo dos Testes , Estudos Retrospectivos , Fatores de Risco , Trombocitopenia/sangue , Trombocitopenia/diagnóstico , Trombocitopenia/imunologia , Trombocitopenia/mortalidade , Fatores de Tempo , Resultado do Tratamento
15.
J Card Surg ; 28(6): 749-55, 2013 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-24224744

RESUMO

BACKGROUND: The diagnosis and the management of traumatic thoracic aortic injuries have undergone significant changes due to new technology and improved prehospital care. Most of the discussions have focused on descending aortic injuries. In this review, we discuss the recent management of ascending aortic injuries. METHODS: We found 5 cohort studies on traumatic aortic injuries and 11 case reports describing ascending aortic injuries between 1998 to the present through Medline research. RESULTS: Among case reports, 78.9% of cases were caused by motor vehicle accidents (MVA). 42.1% of patients underwent emergent open repair and the operative mortality was 12.5%. 36.8% underwent delayed repair. Associated injuries occurred in 84.2% of patients. Aortic valve injury was concurrent in 26.3% of patients. The incidence of ascending aortic injury ranged 1.9-20% in cohort studies. CONCLUSIONS: Traumatic injuries to the ascending aorta are relatively uncommon among survivors following blunt trauma. Aortography has been replaced by computed tomography and echocardiography as a diagnostic tool. Open repair, either emergent or delayed, remains the treatment of choice.


Assuntos
Aorta/lesões , Aorta/cirurgia , Insuficiência da Valva Aórtica/etiologia , Insuficiência da Valva Aórtica/cirurgia , Traumatismos Torácicos/complicações , Ferimentos não Penetrantes/complicações , Aorta/diagnóstico por imagem , Valva Aórtica/diagnóstico por imagem , Valva Aórtica/lesões , Valva Aórtica/cirurgia , Insuficiência da Valva Aórtica/diagnóstico por imagem , Aortografia , Estudos de Coortes , Ecocardiografia , Ecocardiografia Transesofagiana , Emergências , Implante de Prótese de Valva Cardíaca , Humanos , Masculino , Pessoa de Meia-Idade , Assistência Perioperatória , Tomografia Computadorizada por Raios X , Resultado do Tratamento , Procedimentos Cirúrgicos Vasculares/métodos
16.
Int J Cardiovasc Imaging ; 29(3): 709-17, 2013 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-23065095

RESUMO

While multi-detector cardiac computed tomography angiography (MDCCTA) prior to reoperative cardiac surgery (RCS) has been associated with improved clinical outcomes, its impact on hospital charges and length of stay remains unclear. We studied 364 patients undergoing RCS at Washington Hospital Center between 2004 and 2008, including 137 clinically referred for MDCCTA. Baseline demographics, procedural data, and perioperative outcomes were recorded at the time of the procedure. The primary clinical endpoint was the composite of perioperative death, myocardial infarction (MI), stroke, and hemorrhage-related reoperation. Secondary clinical endpoints included surgical procedural variables and the perioperative volume of bleeding and transfusion. Length of stay was determined using the hospital's electronic medical record. Cost data were extracted from the hospital's billing summary. Analysis was performed on individual categories of care, as well as on total hospital charges. Data were compared between subjects with and without MDCCTA, after adjustment for the Society of Thoracic Surgeons score. Baseline characteristics were similar between the two groups. MDCCTA was associated with shorter procedural times, shorter intensive care unit stays, fewer blood transfusions, and less frequent perioperative MI. There was additionally a trend towards a lower incidence of the primary endpoint (17.5 vs. 24.2 %, p = 0.13) primarily due to a lower incidence of perioperative MI (0 vs. 5.7 %, p = 0.002). MDCCTA was also associated with lower median recovery room [$1,325 (1,250-3,302) vs. $3,217 (1,325-5,353) p < 0.001] and nursing charges [$6,335 (3,623-10,478) vs. $6,916 (3,915-14,499) p = 0.03], although operating room charges were higher [$24,100 (22,300-29,700) vs. $23,500 (19,900-27,700) p < 0.05]. Median total charges [$127,000 (95,000-188,000) vs. $123,000 (86,800-226,000) p = 0.77] and length of stay [9 days (6-19) vs. 11 days (7-19), p = 0.21] were similar. Means analysis demonstrated a strong trend towards lower mean total hospital charges [$163,000 (108,426) vs. $192,000 (181,706), p = 0.06] in the MDCCTA group. In conclusion, preoperative MDCCTA is associated with a number of improved perioperative outcomes and does not significantly effect the length of stay or total hospital charges during the index hospitalization.


Assuntos
Procedimentos Cirúrgicos Cardíacos/economia , Angiografia Coronária/economia , Custos Hospitalares , Tempo de Internação/economia , Tomografia Computadorizada Multidetectores/economia , Complicações Pós-Operatórias , Idoso , Procedimentos Cirúrgicos Cardíacos/efeitos adversos , Procedimentos Cirúrgicos Cardíacos/mortalidade , Distribuição de Qui-Quadrado , Angiografia Coronária/métodos , Redução de Custos , District of Columbia , Feminino , Humanos , Modelos Logísticos , Masculino , Pessoa de Meia-Idade , Análise Multivariada , Complicações Pós-Operatórias/diagnóstico por imagem , Complicações Pós-Operatórias/economia , Complicações Pós-Operatórias/mortalidade , Complicações Pós-Operatórias/cirurgia , Valor Preditivo dos Testes , Cuidados Pré-Operatórios/economia , Reoperação , Estudos Retrospectivos , Fatores de Risco , Fatores de Tempo , Resultado do Tratamento
17.
J Am Coll Cardiol ; 60(9): 791-7, 2012 Aug 28.
Artigo em Inglês | MEDLINE | ID: mdl-22917003

RESUMO

The appearance of cognitive dysfunction after cardiac surgery in the absence of focal neurologic signs, a poorly understood but potentially devastating complication, almost certainly results from procedure-related brain injury. Confirmation of the occurrence of perioperative silent brain injury has been developed through advances in magnetic resonance imaging (MRI) techniques. These techniques detect new brain lesions in 25% to 50% of patients after both coronary artery bypass graft and valve surgery. Use of post-operative cognitive dysfunction as a marker of brain injury is problematic because of potential difficulties in ascertainment. It can be hypothesized that post-operative appearance of MRI lesions may serve as a more objective marker of brain injury in research efforts. If MRI examination can be used in this way, then 2 vitally important questions can be addressed. 1) What is the frequency of important, but silent, brain injury during cardiac surgery? 2) Does long-term cognitive impairment ensue? This review briefly discusses clinical features of post-operative cognitive dysfunction and reviews the evidence supporting a possible association with MRI evidence of perioperative brain injury and its potential for long-term dementia. We conclude that this association is plausible, but not yet firmly established.


Assuntos
Infarto Encefálico/etiologia , Lesões Encefálicas/etiologia , Procedimentos Cirúrgicos Cardíacos/efeitos adversos , Transtornos Cognitivos/etiologia , Complicações Pós-Operatórias/etiologia , Infarto Encefálico/diagnóstico , Infarto Encefálico/epidemiologia , Lesões Encefálicas/diagnóstico , Lesões Encefálicas/epidemiologia , Cognição/fisiologia , Transtornos Cognitivos/diagnóstico , Transtornos Cognitivos/epidemiologia , Demência/etiologia , Imagem de Difusão por Ressonância Magnética , Humanos , Incidência , Complicações Pós-Operatórias/diagnóstico , Complicações Pós-Operatórias/epidemiologia
18.
Stroke ; 42(10): 2801-5, 2011 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-21817149

RESUMO

BACKGROUND AND PURPOSE: Stroke development is a major concern in patients undergoing coronary artery bypass grafting (CABG). Whether asymptomatic severe carotid artery stenosis (CAS) contributes to the development of stroke and mortality in such patients remains uncertain. METHODS: A retrospective analysis of 878 consecutive patients with documented carotid duplex ultrasound who underwent isolated CABG in our institution from January 2003 to December 2009 was performed. Patients with severe CAS (n=117) were compared with those without severe CAS (n=761) to assess the rates of stroke and mortality during hospitalization for CABG. The 30-day mortality rate was also assessed. RESULTS: Patients with severe CAS were older and had a higher prevalence of peripheral arterial disease and heart failure. Patients with severe CAS had similar rates of in-hospital stroke (3.4% versus 3.6%; P=1.0) and mortality (3.4% versus 4.2%; P=1.0) compared with patients without severe CAS. The 30-day rate of mortality was also similar between the 2 cohorts (3.4% versus 2.9%; P=0.51). CONCLUSIONS: Severe CAS alone is not a risk factor for stroke or mortality in patients undergoing CABG. The decision to perform carotid imaging and subsequent revascularization in association with CABG must be individualized and based on clinical judgment.


Assuntos
Estenose das Carótidas/cirurgia , Ponte de Artéria Coronária/efeitos adversos , Acidente Vascular Cerebral/etiologia , Idoso , Estenose das Carótidas/mortalidade , Ponte de Artéria Coronária/mortalidade , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Prevalência , Estudos Retrospectivos , Risco , Fatores de Risco , Acidente Vascular Cerebral/mortalidade , Acidente Vascular Cerebral/cirurgia , Resultado do Tratamento
19.
Am J Cardiol ; 108(5): 669-72, 2011 Sep 01.
Artigo em Inglês | MEDLINE | ID: mdl-21676370

RESUMO

In the general population, African Americans experience atrial fibrillation (AF) less frequently than European Americans. This difference could also exist in the incidence of this arrhythmia after cardiac surgery, but this possibility has been insufficiently examined. To test the association of such an ethnic difference, we compared the incidence of postoperative AF in a consecutive series of 2,312 African Americans and 6,054 European Americans who underwent isolated coronary artery bypass grafting from July 2000 to June 2007. Raw differences between the cohorts in the incidence of new AF were adjusted to take into account the baseline differences. Postoperatively, new-onset AF developed in 504 (22%) of 2,312 African-American patients and in 1,838 (30%) of 6,054 European-American patients (p <0.01). After adjustment with logistic regression analysis for numerous baseline differences, African Americans remained less likely to develop AF (odds ratio 0.63, 95% confidence interval 0.55 to 0.72; p <0.001). Risk was also adjusted using propensity matching. In that analysis, 457 (22%) of 2,059 African-American patients had postoperative AF, as did 597 (29%) of 2,059 matched European-American patients (p <0.01). In conclusion, AF was significantly less common among African-American patients than among European-American patients after coronary artery bypass grafting.


Assuntos
Fibrilação Atrial/etnologia , Negro ou Afro-Americano/estatística & dados numéricos , Ponte de Artéria Coronária/efeitos adversos , População Branca/estatística & dados numéricos , Fibrilação Atrial/epidemiologia , Fibrilação Atrial/etiologia , Distribuição de Qui-Quadrado , Feminino , Humanos , Incidência , Modelos Logísticos , Masculino , Pessoa de Meia-Idade , Estudos Prospectivos , Sistema de Registros , Estatísticas não Paramétricas
20.
Ann Thorac Surg ; 91(6): 1852-8, 2011 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-21619982

RESUMO

BACKGROUND: Postoperative atrial fibrillation (AF) frequently complicates coronary artery bypass grafting (CABG) operations. As the frequency of obesity has increased in the United States, the number of obese patients undergoing CABG has kept pace. This study sought to define the association between body mass index (BMI) and postoperative AF. METHODS: We studied 12,367 consecutive patients with no history of AF who underwent isolated CABG operations. BMI was stratified according to Centers for Disease Control and Prevention criteria, and differences in baseline clinical and operative characteristics were adjusted through multivariate logistic regression models. RESULTS: The unadjusted incidence of new-onset postoperative AF demonstrated a U-shape with regard to BMI. The highest incidence (34%) was found in the "lean" stratum (BMI<18.5 kg/m2), followed by 32% in the "severely obese" (BMI≥40 kg/m2) stratum. Lower incidences were found in the "normal" stratum (30%), in the "obese" stratum (28%), and the lowest incidence (26%) was in the overweight stratum. Observed incidence was 50% greater than the expected incidence in the "severely obese" stratum (32% vs 21%). In multivariate regression analysis adjusted for age and other covariates, BMI remains a strong risk factor for new-onset postoperative AF. Compared with normal BMI, obesity (odds ratio, 1.24; 95% confidence interval, 1.08 to 1.42) and severe obesity (odds ratio, 2.00; 95% confidence interval, 1.54 to 2.57) both emerged as strong risk factors for postoperative AF. No association was found between a lean BMI and postoperative AF (odds ratio, 1.14; 95% confidence interval, 0.66 to 1.98). CONCLUSIONS: After adjusting for potential confounders, obesity, as reflected by the body mass index, remains an independent predictor of postoperative AF.


Assuntos
Fibrilação Atrial/etiologia , Índice de Massa Corporal , Ponte de Artéria Coronária/efeitos adversos , Obesidade/complicações , Complicações Pós-Operatórias/etiologia , Adulto , Fatores Etários , Idoso , Feminino , Humanos , Modelos Logísticos , Masculino , Pessoa de Meia-Idade , Apneia Obstrutiva do Sono/complicações
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