| Literature DB >> 30699212 |
Alison E Turnbull1,2,3, Caroline M Chessare1,2, Rachel K Coffin4, Dale M Needham1,2,5.
Abstract
RATIONALE: The majority of ICU patients lack decision-making capacity at some point during their ICU stay. However the extent to which proxy decision-makers are engaged in decisions about their patient's care is challenging to quantify.Entities:
Mesh:
Year: 2019 PMID: 30699212 PMCID: PMC6353188 DOI: 10.1371/journal.pone.0211531
Source DB: PubMed Journal: PLoS One ISSN: 1932-6203 Impact factor: 3.240
Characteristics of 122 interviewed proxies.
| Proxy Characteristics | N = 122 |
|---|---|
| Age | 51 (18–79) |
| Male | 37 (30%) |
| Self-identified race | |
| Black or African American | 55 (45%) |
| White | 55 (45%) |
| Other | 8 (7%) |
| Years of education, median (range) | 14 (10, 24) |
| Have you ever supported a loved one in an ICU before? | 75 (61%) |
| Patient's legal surrogate decision-maker | 79 (65%) |
| Relation to patient | |
| Spouse/partner/girlfriend or boyfriend | 46 (38%) |
| Adult child | 40 (33%) |
| Parent | 14 (11%) |
| Other family member | 22 (18%) |
| Patient’s goal | |
| To be cured | 31 (25%) |
| To live longer | 22 (18%) |
| To improve health | 38 (31%) |
| To maintain health | 13 (11%) |
| To accomplish a personal life goal | 2 (2%) |
| To be comfortable | 13 (11%) |
| Unsure | 2 (2%) |
| Patient’s preferred code status | |
| Use life-support machines to keep me alive no matter what. If my heart stops, do CPR. | 48 (40%) |
| Use life-support machines to keep me alive no matter what. But if my heart stops don’t do CPR. | 8 (7%) |
| Try to help me get better, but don’t use life support machines and if my heart stops don’t do CPR. | 22 (18%) |
| Focus on keeping me as comfortable as possible, even if that means I die sooner. | 11 (9%) |
| I don’t know what he/she would say. | 31 (26%) |
a Proxies declined to report age (n = 2), sex (n = 2), race (n = 4), experience as an ICU proxy (n = 3), patient goal (n = 1), and patient’s preferred code status (n = 2).
b Percentages do not add to 100% due to rounding.
c Response to the question: “In your opinion, which would of the following options best describes [patient’s name] goal right now?”
d Response to the question: “In your opinion, how does [patient’s name] want doctors and nurses in the ICU to treat him/her? Which of the following statements sounds most like what [patient’s name] would say?”
Proxy understanding of code status at the time of interview.
| Proxy understanding of code status | Actual code status at time of interview | |||
|---|---|---|---|---|
| Full code | DNR only | DNR / DNI | Total | |
| (N = 93) | (N = 9) | (N = 9) | (N = 111) | |
| If a life-support machine is needed they’ll use it. | 60 | 1 | 0 | 61 (55%) |
| If a life-support machine is needed they’ll use it. | 3 | 5 | 0 | 8 (7%) |
| They’re trying to help him/her get better, but they will not use life support machines and they will not do CPR if his/her heart stops. | 3 | 1 | 1 | 5 (5%) |
| They’re focusing on keeping him/her as comfortable as possible, even if that means he/she dies sooner. | 1 | 1 | 3 | 5 (5%) |
| I don’t know. | 26 | 1 | 5 | 32 (29%) |
a 69 proxies (62%) correctly identified their loved one’s code status (unshaded), 10 proxies (9%) incorrectly identified their loved one’s code status, and 32 proxies (29%) reported that they did not know how their loved one was being treated at the time of interview. Among the 10 incorrect proxies, 9 (90%) believed their patient would receive less aggressive treatment than their actual code status indicated.
Proxy response to the question “Which of the following best describes how doctors and nurses in the ICU are treating [name] right now? (choose 1)” The wording of response choices depended on the response to the previous question: "Is [name] on life-support right now?"
This question was added to the structured interview after the first 11 proxies had been enrolled and thus was only asked of 111 of the 122 proxies enrolled in the study.
Concordance between preferred code status and actual code status.
| Preferred code status | Actual code status at time of interview | |||
|---|---|---|---|---|
| Full code | DNR only | DNR/DNI | Total | |
| (N = 103) | (N = 9) | (N = 10) | (N = 122) | |
| Use life-support machines to keep me alive no matter what. | 46 | 1 | 1 | 48 (39%) |
| Use life-support machines to keep me alive no matter what. | 6 | 1 | 1 | 8 (7%) |
| Try to help me get better, but don’t use life support machines and if my heart stops don’t do CPR. | 14 | 5 | 3 | 22 (18%) |
| Focus on keeping me as comfortable as possible, even if that means I die sooner. | 7 | 0 | 4 | 11 (9%) |
| I don’t know what he/she would say | 28 | 2 | 1 | 31 (25%) |
| Declined to respond | 2 | 0 | 0 | 2 (2%) |
a 54 proxies (44%—white cells) reported a concordant code status, 33 proxies (27%—blue cells) were unsure of their patient’s preferred code status or declined the question, and 35 proxies (29%—orange and green cells) reported a discordant code status. Among discordant proxies, 3 (9%) reported that the patient would prefer greater use of life support (green), 32 proxies (91%) reported the patient would prefer to forego at least one form of life support (orange).
b Preferred code status was obtained via multiple-choice response to the following question: “In your opinion, how does [name] want doctors and nurses in the ICU to treat him/her? Which of the following statements sounds most like what [name] would say?”
Proxy-reported preferred code status in patients for whom comfort was not the prioritized goal of care.
| N = 106 | |
|---|---|
| Use life-support machines to keep me alive no matter what. If my heart stops, do CPR. | 46 (43%) |
| Use life-support machines to keep me alive no matter what. But if my heart stops don’t do CPR. | 8 (7%) |
| Try to help me get better, but don’t use life support machines and if my heart stops don’t do CPR. | 18 (17%) |
| Focus on keeping me as comfortable as possible, even if that means I die sooner. | 6 (6%) |
| I don’t know what he/she would say. | 27 (25%) |
| Declined to respond | 1 (1%) |
Abbreviations: CPR, cardiopulmonary resuscitation.
Proxies for these patients selected the following options as best describing their patient’s goal of care: To be cured, To live longer, To improve health, To maintain health, and To accomplish a personal life goal.
9 (50%) of these pts were on life support at the time of interview.
2 (33%) of these pts were on life support at the time of interview.