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Biomedical subjects

C G Pickard

Publications and source records attributed to C G Pickard.

4 recordsLinked to original sources
PubMed1991

A prospective study of advance directives for life-sustaining care.

BACKGROUND: The use of advance directives is recommended so that people can determine the medical care they will receive when they are no longer competent, but the effectiveness of such directives is not clear. METHODS: In a prospective study conducted over a two-year period, 126 competent residents of a nursing home and 49 family members of incompetent patients were interviewed to determine their preferences with respect to hospitalization, intensive care, cardiopulmonary resuscitation, artificial ventilation, surgery, and tube feeding in the event of critical illness, terminal illness, or permanent unconsciousness. Advance directives, consisting of signed statements of treatment preferences, were placed in the medical record to assist in care in the nursing home and to be forwarded to the hospital if necessary. RESULTS: In an analysis of 96 outcome events (hospitalization or death in the nursing home), care was consistent with previously expressed wishes 75 percent of the time; however, the presence of the written advance directive in the medical record did not facilitate consistency. Among the 24 events in which inconsistencies occurred, care was provided more aggressively than had been requested in 6 cases, largely because of unanticipated surgery or artificial ventilation, and less aggressively than requested in 18, largely because hospitalization or cardiopulmonary resuscitation was withheld. Inconsistencies were more likely in the nursing home than in the hospital. CONCLUSIONS. The effectiveness of written advance directives is limited by inattention to them and by decisions to place priority on considerations other than the patient's autonomy. Since our study was performed in only one nursing home and one hospital, other studies are necessary to determine the generalizability of our findings.

Adult↗
PubMed1991

Development of a model quality-of-care assessment program for adult preventive care in rural medical practices.

A four-year project of quality-of-care assessment for 37 practices in rural North Carolina used chart abstraction and formal feedback to practitioners to improve compliance standards for 13 adult health maintenance interventions. In 1987, performance of Papanicolaou (Pap) test within two years ranged from 20% to 100% (mean, 61%), mammogram 0% to 70% (mean, 20%), and influenza vaccination 0% to 90% (mean, 59%). Practices received individual results and remediation took place for those practices that performed poorly; a reaudit took place in 1989, with improvement in all measures for all practices, except the influenza vaccination. Compliance results for 1989 were 30% to 100% (mean, 67%) for the Pap test, 10% to 100% (mean, 40%) for the mammography screening, and 5% to 80% for the influenza vaccination. These results suggest that coordinated quality-of-care assessment for rural practices can be performed with a modest administrative burden and substantial benefit to the practices.

Feedback↗
PubMed1977

Physician receptivity to nurse practitioners: a study of the correlates of the delegation of clinical responsibility.

A survey to measure physician receptivity to nurse practitioners was conducted in North Carolina in 1973. All North Carolina physicians were asked to rate a list of 35 clinical tasks of varying levels of difficulty and responsibility according to their willingness to delegate these tasks to nurse practitioners. Using eight items from this list that were good discriminants of physician attitudes towards delegating responsibility, task delegation scores were correlated with physician characteristics and their responses to questions about recruitment, training, reimbursement, and willingness to hire nurse practitioners. Thirty-four per cent of the respondents would hire a nurse practitioner, whereas 52% approved of the concept but would not hire one. Physicians who had previously worked with a nurse practitioner were more willing to hire one and had a higher task delegation score. Sixty-eight per cent of respondents would share their load with nurse practitioners in their offices, while 6% would have them work in satellite clinics away from the physicians' offices. Most physicians wanted their own nurse trained as a nurse practitioner in a program that combined a didactic course at a medical center with on-the-job training. The authors conclude that there is a potential demand for nurse practitioners in North Carolina and that the training program must prepare the nurse practitioners for the tasks physicians are willing to delegate to them.

Attitude of Health Personnel↗