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Biomedical subjects

C M Dougherty

Publications and source records attributed to C M Dougherty.

29 records · Page 2Linked to original sources
PubMedDate not supplied

Psychological reactions and family adjustment in shock versus no shock groups after implantation of internal cardioverter defibrillator.

PURPOSE: The purpose of this study was to compare psychological reactions and family adjustment after sudden cardiac arrest (SCA) and internal cardioverter defibrillator (ICD) implantation in survivors who did and did not experience defibrillatory shocks the first year of recovery. METHODS: Data were collected as part of a longitudinal prospective study that examined patient and family adjustment after SCA. SCA survivors and one family member per patient were interviewed and completed questionnaires three times within the first year (hospital discharge, 6 months, and 12 months) after SCA. SAMPLE: Fifteen SCA survivors (13 men and 2 women) between the ages of 30 and 74 (mean 57 years) and one respective family member, usually the spouse, (mean age 53 years) participated. All SCA survivors had had primary ventricular fibrillation outside the hospital, had automatic defibrillators implanted while hospitalized, and were monitored for 1 year. RESULTS: Participants were divided into shock and no shock groups based on activation of their ICD the first year. The mean number of shocks received in the shock group survivors was 26, with a range of 3 to 100. Anxiety, depression, anger, and stress levels were higher for both survivors and their family members in the group that received defibrillator shocks. Denial was high throughout the entire year in all survivors. Dyadic adjustment and family coping were not found to be significantly different between the no shock and shock groups. A trend toward reduction in family social support and dyadic satisfaction was noted in both groups with time. CONCLUSIONS: Both SCA survivors and their family members experience more psychological distress in the first year after ICD implantation if the defibrillator fires. Families in both shock and no shock groups report lower levels of family support and marital satisfaction the first year after SCA and ICD implantation.

Adaptation, Psychological↗
PubMedDate not supplied

Reconceptualization of the nursing diagnosis decreased cardiac output.

TOPIC: The parameters of the diagnoses decreased cardiac output. PURPOSE: To propose an alternative conceptual structure for cardiac output that links conceptual parameters with clinical and hemodynamic data. SOURCE: Past discussions and research investigations. CONCLUSION: Careful analysis illustrates several diagnoses are contained within cardiac output at differing levels of abstraction. Testing of the model, including linking diagnoses with nursing interventions and outcomes, is suggested.

Cardiac Output, Low↗
PubMedDate not supplied

Domains of nursing intervention after sudden cardiac arrest and automatic internal cardioverter defibrillator implantation.

PURPOSE: The purpose of the study was to explore individual and family experiences after sudden cardiac arrest and automatic internal cardioverter defibrillator implantation during the first year of recovery. This report specifically addresses the domains of concern expressed and helpful strategies used by participants that are relevant to the development of future intervention programs. DESIGN: A grounded theory approach was used to gain an understanding of areas of concern of sudden cardiac arrest survivors and families that could be used when designing future nursing interventions. Semistructured interviews were conducted with both sudden cardiac arrest survivors and 1 family member each at 5 points during the first year of recovery (hospitalization; 1, 3, 6, and 12 months after hospitalization). Participants were asked to identify those specific areas that most concerned them and that they would like assistance with during the first year. A total of 150 interviews were conducted with 176 hours of data generated. SETTING: The study focused on 10 northwest urban community medical centers and participants' homes within a 50-mile driving distance from the medical centers. SAMPLE: The sample included 15 first-time sudden cardiac arrest survivors (13 men and 2 women) and 1 family member each between the ages of 31 and 72 years. RESULTS: Domains of concern identified by participants that can be used to design future nursing intervention programs included preventive care, dealing with automatic internal cardioverter defibrillator shocks, emotional challenges, physical changes, activities of daily living, partner relationships, and dealing with health care providers. Suggestions of helpful strategies used by participants during the first year are outlined. IMPLICATIONS: Domains of concern and helpful strategies identified by participants provide a framework for the development and testing of nursing intervention programs to enhance recovery following sudden cardiac arrest for survivors and their families.

Activities of Daily Living↗