Suzanne Bakken Henry

Terms used by nurses to describe patient problems: can SNOMED III represent nursing concepts in the patient record?

OBJECTIVE To analyze the terms used by nurses in a variety of data sources and to test the feasibility of using SNOMED III to represent nursing terms. DESIGN Prospective research design with manual matching of terms to the SNOMED III vocabulary. MEASUREMENTS The terms used by nurses to describe patient problems during 485 episodes of care for 201 patients hospitalized for Pneumocystis carinii pneumonia were identified. Problems from four data sources (nurse interview, intershift report, nursing care plan, and nurse progress note/flowsheet) were classified based on the substantive area of the problem and on the terminology used to describe the problem. A test subset of the 25 most frequently used terms from the two written data sources (nursing care plan and nurse progress note/flowsheet) were manually matched to SNOMED III terms to test the feasibility of using that existing vocabulary to represent nursing terms. RESULTS Nurses most frequently described patient problems as signs/symptoms in the verbal nurse interview and intershift report. In the written data sources, problems were recorded as North American Nursing Diagnosis Association (NANDA) terms and signs/symptoms with similar frequencies. Of the nursing terms in the test subset, 69% were represented using one or more SNOMED III terms.

The Client Adherence Profiling-Intervention Tailoring (CAP-IT) Intervention for Enhancing Adherence to HIV/AIDS Medications: A Pilot Study

This article describes the Client Adherence Profiling-Intervention Tailoring (CAP-IT) intervention designed to enhance adherence to HIV/AIDS medications and reports the results of a pilot study aimed at assessing the feasibility of CAP-IT. Initially, CAP-IT was designed to be implemented by nurse case managers during regularly scheduled home visits; it is currently under revision for use in an outpatient, ambulatory care setting. CAP-IT is an innovative, structured nursing assessment and care-planning activity that allows a standardized assessment of client needs and tailored highly active antiretroviral therapy adherence intervention strategies. CAP-IT is significantly different from the current standard nursing case management practice. Pilot study results in a sample of 10 home care patients suggests that clients have knowledge and skill deficits related to adherence and in the management of the side effects of medications. In addition, the pilot study supported the acceptability of the protocol to clients and the feasibility of integrating CAP-IT into nurse case manager practice. The pilot study results also provided evidence for the efficacy of CAP-IT. The next steps include testing CAP-IT in a randomized clinical trial to determine its effectiveness.

A Review of Major Nursing Vocabularies and the Extent to Which They Have the Characteristics Required for Implementation in Computer-based Systems

Building on the work of previous authors, the Computer-based Patient Record Institute (CPRI) Work Group on Codes and Structures has described features of a classification scheme for implementation within a computer-based patient record. The authors of the current study reviewed the evaluation literature related to six major nursing vocabularies (the North American Nursing Diagnosis Association Taxonomy 1, the Nursing Interventions Classification, the Nursing Outcomes Classification, the Home Health Care Classification, the Omaha System, and the International Classification for Nursing Practice) to determine the extent to which the vocabularies include the CPRI features. None of the vocabularies met all criteria. The Omaha System, Home Health Care Classification, and International Classification for Nursing Practice each included five features. Criteria not fully met by any systems were clear and non-redundant representation of concepts, administrative cross-references, syntax and grammar, synonyms, uncertainty, context-free identifiers, and language independence.

A Template-based Approach to Support Utilization of Clinical Practice Guidelines Within an Electronic Health Record

Practice guidelines are an integral part of evidence-based health care delivery. When the authors decided to install the clinical documentation component of an electronic health record in a nurse practitioner faculty practice, however, they found that they lacked the resources to integrate it immediately with other systems and components that would support the processing of clinical rules. They were thus challenged to devise an initial approach for decision support related to clinical practice guidelines that did not include interfacing with an inference engine and set of decision rules. The authors developed a prototypic application within the WAVE electronic health record that demonstrates the feasibility of representing a guideline as structured encoded text organized into an online patient-encounter template. Although this approach may be more broadly applicable, it is described within the context of the management of diabetes mellitus by nurse practitioners. The advantages of the approach relate primarily to the integration of the guideline recommendations with the encounter form, the online interaction of the clinician with the system, and the ease of creation and modification of the guideline-based encounter form. However, there are several limitations of the current approach as a result of the inability to do inference and the lack of integration with patient-specific data to trigger specific rules.

Quality of life and self-care management strategies of PLWAs with chronic diarrhea.

A case control design was used to examine quality of life and self-care management strategies in persons living with AIDS (PLWAs) with chronic diarrhea. PLWAs without chronic diarrhea (n = 20) as compared to those with chronic diarrhea (n = 20) reported significantly higher general health perceptions (p = .028). In contrast, comparisons on symptom status scores revealed that PLWAs without chronic diarrhea reported greater fatigue (p = .05), greater psychological distress (p = .005), and greater gastrointestinal discomfort (p = .01). Although the intensity of chronic diarrhea was reported as moderate to severe by 85% of the sample, no single category of self-care management strategies was used by more than 65% of respondents. The number of categories of self-care management activities was significantly correlated with general health perceptions. The study findings support the need to test nursing interventions aimed at improving symptom management in chronic diarrhea and facilitating self-care behaviors including those focused on increasing adherence to prescribed therapeutic regimens.

Hematological Complications and Quality of Life in Hospitalized AIDS Patients

The relationships among the biological and physiological indicators of cytopenias in AIDS and measures of quality of life are not well characterized. The purpose of this secondary analysis was to determine the relationships among anemia, neutropenia and thrombocytopenia and characteristics of the individual, physiological markers, symptoms, functional status, general health perceptions, and well-being in people with AIDS. The five dimensions of the Wilson and Cleary model of health-related quality of life provided the conceptual model for this study. In addition to descriptive statistics, logistic regression was used to analyze clusters of variables. The sample of 146 hospitalized patients with AIDS had an 85% prevalence of anemia, a 53% prevalence neutropenia and a 33% prevalence of thrombocytopenia. The mean age was 38 years old, 19% were female, 35% were white, 27% had a history of injection drug use and the mean T-helper cell count was 74 mm3. The five dimensions of the Wilson and Cleary model offered significant predictability for anemia only. Patients with higher symptom scores were more likely to have treatable anemia, defined as a hematocrit of < 30%. Treatable anemia was also associated with lower self-care scores and lower T-helper cells. Fifty-four percent of the cohort were candidates for colony stimulating factors, while only 17% of those eligible received them. These data suggest suboptimal treatment of anemia and neutropenia in this cohort of AIDS patients.

Achievement of appropriate self-care. Does care delivery system make a difference?

OBJECTIVES The purpose of this article is to review the evidence linking variations in care delivery system with achievement of appropriate self-care. METHODS This synthetic review of the research literature used the Outcomes Model for Health Care Research. The concept of self-care was reviewed from several theoretical perspectives, as was the quality of instruments used to measure aspects of self-care. Finally, studies examining the linkage between care delivery system and self-care were critically analyzed. RESULTS Reliable and valid instruments exist to measure self-care agency and self-care performance, and these data elements are collected routinely in many care settings. Only a few studies, however, have examined the relation between achievement of self-care and variations in delivery systems. CONCLUSIONS Achievement of appropriate self-care may be an outcome measure better suited to nonacute care settings or across the continuum of care. Additionally, work is needed in applying risk-adjustment strategies to the measurement of achievement of appropriate self-care.

Problems of persons with HIV/AIDS hospitalized for Pneumocystis carinii pneumonia

The authors of this prospective study describe the problems of persons living with HIV/AIDS hospitalized for Pneumocystis carinii pneumonia (PCP) (N = 90) and examine how the problems change over time. Data were obtained from four sources and were classified into major problem categories. The largest mean number of problems were reported in the category of PCP. Specific psychosocial problems were more likely to be reported in the patient and nurse interviews than in the chart and intershift report. The study findings validate the physical symptoms addressed in the published care plans and guidelines for caring for patients with PCP. The study identified the limitation of using the patient record as the only data source in determining nursing care needs and emphasized the importance of the patients perspective.

Health status measurement in computer-based patient record systems.

As requests for information about quality of health care have increased, purchasers of computer-based patient record (CPR) systems are demanding information regarding the manner in which these systems can assist in measuring health care quality. The type of information requested by purchasers of health care, accrediting agencies, and consumer groups is shifting toward more complex measures of health status. Both provider and patient perceptions of health status are relevant in measuring the impact of health care interventions. Standardized coding and classification systems and standardized health status measurement instruments each offer utility in capturing and representing health status in CPR systems.

American academy of nursing's HIV/AIDS nursing care summit: The final synthesis

The American Academy of Nursing HIV/AIDS Nursing Care Summit convened nurse leaders from across the United States to discuss nursing responses to the HIV/AIDS epidemic. This final synthesis of the Summit includes recommendations regarding clinical practice, administration and policy, education, and research in the area of HIV/AIDS.