Concern for the family members of patients who are at high risk of dying in intensive care units is both a necessary and integral part of providing holistic nursing care. When patients are at high risk of dying, their families experience burdens such as decision making and treatment choices that can cause the families psychological and physical symptoms, most commonly stress, anxiety, and depression. These symptoms in turn can affect family members' general well-being. Since the late 1990s, several quantitative and qualitative studies have been done to assess symptoms in such family members. In this review of the literature, the current state of the science on symptoms experienced by family members of patients in the intensive care unit is reviewed and critiqued. Risk factors associated with an increase in symptoms experienced are discussed. Overall, surveys that use self-report measures were the most common study design. Limitations of the studies include convenience sampling, small sample sizes, and a lack of description of patients' characteristics, all of which make comparison and use of findings difficult. Recommendations to address gaps in the literature are highlighted, and future research goals are discussed. (American Journal of Critical Care. 2009;18:200-210) 8 Yet, before this recommendation can be incorporated into practice, more research is needed on what types of symptoms patients' family members experience, the effects of these symptoms, and what types of interventions are most effective in reducing the symptoms and improving outcomes for both patients and their families.Most research on family members in the ICU has been focused mainly on family members' needs [10][11][12][13][14][15][16] and satisfaction with care. 13,[15][16][17][18][19][20] Considerably less has been published on family members' symptoms and even less on symptoms experienced by family members of ICU patients at high risk of dying. To provide appropriate care to both ICU patients and the patients' family members, clinicians must first gain knowledge of family members' symptoms. In this article, we critically review the current literature on what is known about symptoms experienced by family members in the ICU and factors that may influence those experiences. We highlight gaps in the literature, provide implications for practice, and suggest areas for future research.
Integrated Literature ReviewThe current relevant literature was searched by using the electronic databases PUBMED, PsycInfo, and CINAHL. Key words and combinations of key words searched included family, signs and symptoms, stress, anxiety, depression, critical care, intensive care, end-of-life, terminal care, palliative care, coping, and experiences. No limitations were placed on the dates of the search because of the relatively new emphasis on this topic in the literature. Abstracts were reviewed for relevancy and content. The limitations applied to the search were publications in English only and topics involving adult ICU patients only. Review articles, abs...