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·ù¼¼¾Ó ( Ryu Se-Ang ) - Mokpo National University Department of Nursing
¹ÚÇö¿µ ( Park Hyun-Young ) - Chonnam National University College of Nursing ±èÀ±Èñ ( Kim Yun-Hee ) - Mokpo National University Department of Nursing
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Abstract
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Purpose: The aim of this study was to identify the knowledge structure of nursing research on heart failure in Korea.
Methods: Fifty-two studies published in Korea and 41 published abroad by domestic researches from 1988 to 2019, were included. Meaningful morphemes from the abstracts were extracted and refined, and co-occurrence matrix was generated. Using Phython 3.7 for edge weight, degree centrality, closeness centrality, and betweenness centrality and Gephi 0.9.2 for visualization, 571 keywords were analyzed.
Results: The core keywords were ¡°patient¡±, ¡°heart failure¡±, ¡°symptom¡±, ¡°function¡±, ¡°quality of life¡±, ¡°self-care¡±, and ¡°intervention¡±. The sociogram identified ¡°patient¡±, ¡°heart failure¡±, and ¡°symptom¡± as the largest node, and the edge weight between the keywords was the highest. From 1988 to 2019, keywords such as ¡°patient¡±, ¡°heart failure¡±, and ¡°symptom¡± ranked the highest. Especially, from 2016 to 2019, ¡°quality of life¡±, ¡°NYHA¡±, and ¡°medication¡± ranked lower, but ¡°cognition¡±, ¡°health literacy¡±, ¡°behavior¡±, ¡°self-efficacy¡±, ¡°man¡±, ¡°woman¡±, and ¡°age¡± newly appeared or ranked higher.
Conclusion: It is recommended that Korean heart failure nursing researchers conduct researches related to self-care for symptom management of heart failure patients, especially on nursing interventions. In addition, nursing researchers should conduct studies on the cognition and health literacy related to self-care of the elderly patients with heart failure.
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KeyWords
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½ÉºÎÀü, °£È£¿¬±¸, ȯÀÚ, Áö½Ä, Àǹ̷Ð
Heart failure, Nursing research, Patients, Knowledge, Semantics
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