Haeok Lee

Abstract

Recent advances in telecommunications technology have created opportunities to enhance the quality of health care services through telehealth, the use of telecommunications and information technologies to deliver health care. However, the diverse technologies and applications encompassed by telehealth have tended to confuse discussions of the effectiveness of these programs. An interactive voice response system (IVRS) is a simple, yet effective telehealth application that improves access to health care by continuing care beyond the hospital setting, with specially tailored programs that are easily accessible to patients around the clock. Often described as a telephone connected to a "talking computer," an IVRS allows patient interaction for data collection or to deliver recorded telephone messages related to medication compliance or behavior modification. Despite easy access to touchtone telephone services and growing familiarity with IVRS, many health care providers are unaware of these programs. This paper reviews the infrastructure of IVRS technology and its uses in health care.

Abstract

Most public education about the clinical symptoms of MI and the appropriate response to those symptoms has been designed to reach educated segments of the white population based on data gathered from white men. As a result, AAs and Korean-Americans may be less alert to chest pain, less likely to relate this symptom to heart attack, and less likely to seek treatment promptly. Our findings provide a race-specific database on CHD risk factors and types of MI symptoms, which should be of particular interest to the trauma and emergency care nurse as well as to the coronary care nurse. AAs and Koreans experienced chest pain as frequently as whites, but AAs experienced the atypical symptoms of dyspnea and fatigue more often, and Koreans experienced dyspnea, perspiration, and fatigue more often than whites. This information can be helpful in developing public education programs on MI that are sensitive to our increasingly diverse population. In the acute and critical care setting, these data assist the nurse to recognize that "classic" signs and symptoms of acute MI may not be classic for all racial and ethnic groups. This awareness can lead to more culturally sensitive assessment tools and educational interventions, earlier recognition of acute MI with more appropriate triage decisions, more aggressive treatment, and a reduction in morbidity and mortality of these high-risk groups.

Abstract

A descriptive design with repeated measures was used to describe patterns of fatigue, emotional stress, and left ventricular (LV) function among 22 patients with myocardial infarction (MI) from day 5 postadmission to day 21 postadmission for the MI. The severity of fatigue in patients with MI during the subacute period ranged from 32 to 44 on the 100-mm Visual Analogue Scale for Fatigue. Severity of fatigue and depression remained the same; however, LV function improved (p < .01) and patients experienced more energy (p < .01) and less anxiety (p < .01) in the third week following MI. Researchers observed five different fatigue patterns: decreasing fatigue, increasing fatigue, unchanged low fatigue, unchanged-high fatigue, and a curvilinear fatigue pattern. The finding of five different fatigue patterns after an MI suggests that all patients with MI should not be treated as a uniform group assumed to have decreasing fatigue with the passage of time.

Abstract

This study examined prehospital delays and clinical symptoms of myocardial infarction (MI) in blacks and whites and the relationship between longer delays and types of clinical symptoms. The convenience sample included 128 patients, admitted consecutively, with acute MI. Data on types of clinical symptoms of MI and treatment-seeking behavior were collected on day 2 or 3 after admission, using face-to-face semistructured interviews. The total mean delay time differed significantly between blacks and whites (16 hours vs. 8.8 hours, p < .05). Although the frequency of chest pain was similar in both blacks and whites (78% vs. 77%), more than twice as many blacks as whites presented with symptoms of dyspnea (56% vs. 24%, p < .01) and fatigue (32% vs. 17%, p < .05). There was an interactive effect of race-ethnicity and types of symptoms on delay (p < .05) was present. Delay times for whites with chest pain were shorter than for whites without chest pain. Delay times for blacks with dyspnea were significantly shorter than for blacks without dyspnea, although delay times did not differ between whites with and without dyspnea.

Abstract

Growing evidence suggests that advance directives (ADs) are often ineffective. Further explanation of how these documents are viewed by the public, the expectations of how decisions about treatment are made, and, in particular, patients’ understanding of how ADs are actually used in the clinical setting, are warranted. This article details a descriptive study in which patients - were int e rviewed, during hospital stays, about their beliefs and understanding of advanced directives, as well as the processes used in completing them. The study was undertaken in a community hospital located in a rural area in the Midioest. Findings show that many patients were able to clearly articulate what an AD means in terms of making their choices known. However, misconceptions were found in patients’ understanding of ADs and only 467r reported discussing their ADs with a physician. Strategies for effective implementation of education programs related to ADs are detailed here.

Abstract

This study was designed to increase our understanding of the clinical symptoms of myocardial infarction (MI) and the response to symptoms by patients with MI in order to improve the clinical management of MI. A comparative and correlational design was used. The sample consisted of 132 patients over the age of 30 who were diagnosed with an acute MI. All subjects were recruited by convenience sampling. Demographic data were collected by questionnaire; a semistructured interview obtained information on delay time and the context at the onset of acute clinical symptoms; and medical record review was used to collect data on clinical characteristics. The questionnaires and interview were administered at 24 to 72 hr after admission, and the medical record was reviewed during hospitalization and after discharge. Black MI patients experienced symptoms of dyspnea and fatigue significantly more often than White MI patients. The mean prehospital delay time was also significantly longer for Black MI patients (p < .05). Our findings indicate that Blacks more often experience atypical symptoms of MI and prolonged delays in seeking treatment for MI. Further exploration of the factors involved in delays and the relationships between types of symptoms and delay time are needed.

Abstract

This two-part series describes the collaborative summer home care nursing program for Korean nurses conducted by the Frances Payne Bolton School of Nursing, Case Western Reserve University, Cleveland, OH, in cooperation with the College of Nursing of Yonsei University, Seoul, Korea. Part I focuses on the development of the collaboration, and part II focuses on the content of the three-week summer home care program and describes related issues and problems as well as suggests solutions. The series concludes with the findings on the program from the postprogram evaluations of students, preceptors, and patients. The collaborative educational program was developed to give Korean home care nurses an opportunity to gain clinical experience in home care nursing in the United States so that they could learn how to deliver better-quality home care for patients and their informal caregivers. Therefore, the program focused on practice-oriented lectures and clinical experiences.

Abstract

The aims of the study reported here were to describe the socio-demographic characteristics of caregivers of demented elders in Korea and their care recipients and to compare the positive and negative meanings and outcomes of the caregiving experiences of caregivers who had admitted their elderly demented relative to a nursing home (G1: n = 24) and caregivers still caring for their elderly demented relatives at home (G2: n = 30). Most caregivers were female (80%), married (89%), and related to the care receiver as daughter-in-law (39%), daughter (22%), wife (15%), son (13%), or neighbor (6%). Social class differences were found between the home care and nursing home groups: the upper classes were significantly more likely to have placed their demented elder in a nursing home, whereas the low social classes were more likely to keep taking care of their demented elder at home instead of placing them in a nursing home. Caregivers who had admitted their relative to a nursing home (G1) reported significantly more difficulties from disturbed sleep, disrupted children's studies, and limited personal life when they were caring for the elder at home (p < .05). Caregivers in the home care group (G2) had significantly greater satisfaction in serving as a model for their children and practicing religion (p < .05), and they also reported a better relationship with the care receiver than those who have placed their demented elder in a nursing home, although the difference in this case was not significant.

Abstract

BACKGROUND: Despite the fact that the effectiveness of thrombolytic therapy for acute myocardial infarction is inversely related to the time between the onset of signs and symptoms and definitive therapy, long delays in seeking treatment have been reported consistently. A variety of reasons for the delays have been suggested. Because such delays are associated with longer hospital stays and higher mortality and morbidity, interventions that reduce delays are especially important. PURPOSE: To examine research on patients with myocardial infarction who delay seeking professional treatment and the factors related to the delay, and to review studies indicating that black patients have premonitory clinical signs and symptoms of myocardial infarction and changes in the structure and function of the cardiovascular system that are different from those in whites. METHODS: Studies were reviewed by using MEDLINE and by doing a manual search of relevant research journals in cardiovascular, nursing, and behavioral medicine published since 1970. Data published by the United States Department of Health and Human Services and the Agency for Health Care Policy and Research were also reviewed. RESULTS: Although the lengths of the delays have varied considerably, blacks have generally experienced longer delays than whites between acute onset of signs and symptoms of myocardial infarction and arrival at the emergency department. Studies show that black patients have a lower incidence of classic chest pain or discomfort but an increased incidence of dyspnea, whereas white patients are much more likely to complain of chest pain. CONCLUSION: Culturally sensitive public education about typical and atypical premonitory clinical signs and symptoms of myocardial infarction and the significance of early treatment of myocardial infarction in blacks is needed.