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Biomedical subjects

Kathleen Dracup

Publications and source records attributed to Kathleen Dracup.

At least 19 recordsLinked to original sources
PubMed2003

Perceived control reduces emotional stress in patients with heart failure.

We studied patients with heart failure (HF) to determine if perceived control reduces emotional distress (i.e., anxiety, depression and hostility) in chronic, debilitating cardiac illness and whether the demographic, clinical and psychologic characteristics of patients with high and low perceived control differed. Psychological assessment of 222 patients with heart failure included an evaluation of perceived control using the Control Attitudes Scale, as well as anxiety, depression and hostility using the Multiple Affect Adjective Checklist. Using multivariate analysis to control for differences in demographic and clinical characteristics, we found that patients with high perceived control had significantly greater 6-minute walk distances and less emotional distress than patients with low perceived control. Interventions designed to increase perceived control may be an important aspect of HF care, but require testing in randomized trials.

Anxiety↗
PubMed2003

Living with heart failure: depression and quality of life in patients and spouses.

BACKGROUND: Although spouses are a key support for patients with heart failure, and help them remain in the community, no one has studied patient-spouse pairs to determine the nature of their experience. Therefore, we conducted a study of patients and spouses to compare their levels of depression and health-related quality of life (HRQOL), and to identify factors that contribute to depression and HRQOL in patient-spouse pairs. METHODS: Forty-eight couples, in which all patients were men with heart failure, were recruited from a university-affiliated, outpatient heart failure clinic. Data were collected using the Beck Depression Inventory, the 12-item Short Form (that measures physical and mental components of QOL), and the 6-minute walk test. RESULTS: Patients with heart failure were significantly more depressed and had poorer physical quality of life compared with spouses. Patients' depression was correlated with their own functional status and mental quality of life, with the combination of 6-minute walk distance and mental QOL contributing 51% of the variance in patient depression. Spouse depression and HRQOL did not significantly influence patient depression. In contrast, spouses' depression was related to their husbands' functional status and employment, as well as their own mental QOL. The mental component of spouse QOL and the age of the patient accounted for 33% of the adjusted variance in spousal depression. CONCLUSIONS: Patients with heart failure and their spouses experience significantly different levels of depression and physical QOL. In developing interventions, it may be important to take these differences into account and focus on their unique needs as well as those issues that affect the couple together. Interventions that improve patient functional status may result in decreased depression and improved HRQOL on the part of both patients and spouses.

Age Factors↗
PubMed2003

Cardiorespiratory nurses' perceptions of palliative care in nonmalignant disease: data for the development of clinical practice.

Nurses lack a comprehensive body of scientific knowledge to guide the palliative care of patients with nonmalignant conditions. Current knowledge and practice reveal that nurses in many instances are not well prepared to deal with death and dying. Focus groups were used in an exploratory study to examine the perceptions of palliative care among cardiorespiratory nurses (n = 35). Content analysis was used to reveal themes in the data. Four major themes were found: (1) searching for structure and meaning in the dying experience of patients with chronic disease, (2) lack of a treatment plan and a lack of planning and negotiation, (3) discomfort in dealing with death and dying, and (4) lack of awareness of palliative care philosophies and resources. The information derived from this sample of cardiorespiratory nurses represents a complex interplay between personal, professional, and organizational perspectives on the role of palliative care in cardiorespiratory disease. The results of the study suggest a need for nurses to be equipped on both an intellectual and a practical level about the concept of palliative care in nonmalignant disease.

Chronic Disease↗
PubMed2003

More.

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Critical Care↗
PubMed2002

Synergizing acute care and palliative care to optimise nursing care in end-stage cardiorespiratory disease.

Advances in the practice of medicine and nursing science have increased survival for patients with chronic cardiorespiratory disease. Parallel to this positive outcome is a societal expectation of longevity and cure of disease. Chronic disease and the inevitability of death creates a dilemma, more than ever before, for the health care professional, who is committed to the delivery of quality care to patients and their families. The appropriate time for broaching the issue of dying and determining when palliative care is required is problematic. Dilemmas occur with a perceived dissonance between acute and palliative care and difficulties in determining prognosis. Palliative care must be integrated within the health care continuum, rather than being a discrete entity at the end of life, in order to achieve optimal patient outcomes. Anecdotally, acute and critical care nurses experience frustration from the tensions that arise between acute and palliative care philosophies. Many clinicians are concerned that patients are denied a good death and yet the moment when care should be oriented toward palliation rather than aggressive management is usually unclear. Clearly this has implications for the type and quality of care that patients receive. This paper provides a review of the extant literature and identifies issues in the end of life care for patients with chronic cardiorespiratory diseases within acute and critical care environments. Issues for refinement of acute and critical care nursing practice and research priorities are identified to create a synergy between these philosophical perspectives.

Cooperative Behavior↗
PubMed2002

Emotional well-being of heart failure patients and their caregivers.

BACKGROUND: Heart failure (HF) dramatically affects the lives of both patients and their caregivers, yet limited research exists examining the relationship between emotional well-being of HF patients and their caregivers. Therefore, we conducted a study to (1) describe and compare the emotional well-being of HF patients and their caregivers, (2) determine if gender differences exist in emotional well-being of patients and caregivers, and (3) identify factors associated with emotional well-being of HF patients. METHODS: The emotional well-being of 103 patient-caregiver dyads was assessed using the mental health subscale of the SF-12. RESULTS: Patients were 57.6 +/- 12.1 years, predominantly Caucasian (76.7%) and male (67.0%). Caregivers were 59.5 +/- 17.6 years, predominantly females (70.9%) and spouses of patients with HF (82.6%). Patients had significantly lower (poorer) emotional well-being scores than caregivers. Both gender and age were associated with patients' emotional well-being; male and younger participants had higher (better) scores than female and older patients (P <.05). In a multivariate model, patient's age, gender, and caregivers' emotional well-being accounted for 54% of the variance in patients' emotional well-being. CONCLUSION: We found that the emotional well-being of caregivers is associated with the emotional well-being of HF patients. Our findings suggest the need to focus on supporting caregivers and providing them with the strategies they need to support their loved ones with HF.

Adolescent↗
PubMed2002

Racial differences in treatment-seeking delays among heart failure patients.

BACKGROUND: Treatment-seeking delays for heart failure (HF) symptoms are significantly high. However, earlier studies did not closely examine race as a characteristic that could potentially influence delay times. The purpose of this study was (1) to describe racial differences in treatment-seeking delays for HF symptoms and (2) to identify racial differences in hospital readmission rates, functional status, and total length of stay. METHODS AND RESULTS: A retrospective chart review of all patients admitted with HF at a Veterans Administration facility was conducted. The study sample consisted of 753 patients: 456 Caucasians (60.6%), 220 African Americans (29.2%), 41 Asians (5.4%), and 36 Hispanics (4.8%). The average prehospital delay time was 2.9 +/- 0.7 days. Mean delay times were significantly longer for African Americans than for Caucasians, Asians, and Hispanics (P =.019). African Americans also had significantly higher readmission rates (P =.001) and lower functional status (higher New York Heart Association functional class) (P =.034). There were no significant racial differences in total length of stay for HF admissions. CONCLUSION: The current study supports that racial differences exist in treatment-seeking behaviors for HF symptoms, hospital readmission rates, and functional status. A better understanding of treatment-seeking behaviors of HF patients with different racial characteristics may be key to early recognition and prevention of complications in this high-risk population; it may be beneficial in identifying patients at risk for treatment delays and potentially poorer outcomes.

Adult↗
PubMed2002

Apocalypse when?

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Critical Care↗
PubMed2002

Using a collaborative weaning plan to decrease duration of mechanical ventilation and length of stay in the intensive care unit for patients receiving long-term ventilation.

BACKGROUND: Patients requiring mechanical ventilation for prolonged periods typically are sicker and have more comorbid illnesses than do patients who can be weaned more rapidly. As a result, the weaning process is often complex, requiring shared decision making by a skilled, multidisciplinary team. Unfortunately, many of the structures used in critical care units to plan and evaluate care do not lend themselves to collaborative management of patients. OBJECTIVE: To evaluate the effect of a collaborative weaning plan on outcomes, including duration of mechanical ventilation, for patients treated with mechanical ventilation for 7 days or more. METHODS: A collaborative weaning plan (weaning board and flow sheet) was introduced into the medical intensive care unit at the University of California Los Angeles, Medical Center. A historical design was used to compare outcomes before and after the plan was used. The primary outcome variable was duration of mechanical ventilation. Other outcomes studied included length of stay in the unit, cost, prevalence of complications (ie, reventilation, readmission to the intensive care unit), and mortality rate. RESULTS: The collaborative weaning plan decreased duration of ventilation by 4.9 days (P=.02) and decreased median length of stay in the unit by 4.5 days (P=.004). The median cost per stay in the unit decreased from $50462 to $37330 (P=.004). The prevalence of complications did not differ significantly between groups. CONCLUSIONS: Collaborative structures (eg, weaning boards, flow sheets) are useful in decreasing duration of mechanical ventilation for patients receiving long-term ventilation.

APACHE↗
PubMed2002

The power of words.

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Clinical Trials as Topic↗
PubMed2002

The missing link.

The uniqueness of nursing research is derived from the philosophical view of the individual as a biopsychosocial being. Nurse scientists are prepared to illuminate the linkages among the biophysiological, psychological, and social domains, and this study is much enhanced by the increasing availability of valid and reliable biomarkers. Researchers need to develop expertise in the use of biomarkers and secure appropriate funding for their use. Missing links may be missing no longer.

Biomarkers↗