本文探討一位因牙周病治療引發感染性心內膜炎病患，經二尖瓣修補及清除贅生物術後之護理經驗。護理期間為2015年5月1日至2015年6月12日。運用Gordon十一項評估，透過系統性的觀察、溝通、治療性會談等方式收集資料，分析歸納個案主要的問題有：現存性感染、危險性活動無耐力及焦慮等護理問題。藉由同理心、心理支持和放鬆技巧，協助個案表達其情緒感受，在術後介入個別性的術後復健照護促進個案術後能恢復日常的活動機能，提升返家生活品質。因牙齒疾病導致感染性心內膜炎的臨床照護複雜，護理人員不但應該處理生理問題，還應注重心理層面的需求。本護理經驗期能與護理人員分享並作為日後照護此類案例分析的參考。

This paper described the experience of nursing a patient who suffered from infective endocarditis related to periodontal treatments after repairmen of the mitral valves and resection of the vegetation. The nursing period was from 5/1/2015 to 6/12/2015. This study implemented the Gordon's 11 function health patterns as an assessment method and collected information by systemic observation, communication, and therapeutic interviews. As a result, infection, risk for activity intolerance, and anxiety were identified as nursing problems of the patient. By applying sympathy, mental supports, and relaxation skills to encourage the patient to express emotion, so the patient can have correct concepts about the disease and positive attitudes toward the illness. The individualized rehabilitation was intervened to assist the patient regain the abilities to daily life and improve the quality of life as the patient returned home. Providing care for patients with infective endocarditis related to dental treatments is a challenged process. Nursing staff should not only focus on the physical needs but also pay attention to psychosocial perspectives of the patients. This nursing experience is expected to share with nurses who care for similar patients in the future.