Early Do-not-resuscitate Orders Research Articles

Associations between Present-on-Admission Do-Not-Resuscitate Orders and Short-Term Outcomes in Patients with Pneumonia.

Do-not-resuscitate (DNR) orders are used to express patient preferences for cardiopulmonary resuscitation. This study examined whether early DNR orders are associated with differences in treatments and outcomes among patients hospitalized with pneumonia. This is a retrospective cohort study of 768,015 adult patients hospitalized with pneumonia from 2010 to 2015 in 646 US hospitals. The exposure was DNR orders present on admission. Secondary analyses stratified patients by predicted in-hospital mortality. Main outcomes included in-hospital mortality, length of stay, cost, intensive care admission, invasive mechanical ventilation, noninvasive ventilation, vasopressors, and dialysis initiation. Of 768,015 patients, 94,155 (12.3%) had an early DNR order. Compared with those without, patients with DNR orders were older (mean age 80.1 ± 10.6 years vs 67.8 ± 16.4 years), with higher comorbidity burden, intensive care use (31.6% vs 30.6%), and in-hospital mortality (28.2% vs 8.5%). After adjustment via propensity score weighting, these patients had higher mortality (odds ratio [OR] 2.39, 95% confidence interval [CI] 2.33-2.45) and lower use of intensive therapies such as vasopressors (OR 0.83, 95% CI 0.81-0.85) and invasive mechanical ventilation (OR 0.68, 95% CI 0.66-0.70). Although there was little relationship between predicted mortality and DNR orders, among those with highest predicted mortality, DNR orders were associated with lower intensive care use compared with those without (66.7% vs 80.8%). Patients with early DNR orders have higher in-hospital mortality rates than those without, but often receive intensive care. These orders have the most impact on the care of patients with the highest mortality risk.

Complications and outcomes of hospitalizations for patients with and without Parkinson disease.

To examine complications and outcomes of hospitalizations for common indications for hospitalization among patients with Parkinson disease (PD). We identified and selected the ten most common indications for hospitalization among individuals ≥65 years of age using principal diagnoses from the California State Inpatient Database, 2018-2020. Patients with comorbid PD were identified using secondary diagnosis codes and matched one-to-one to patients without PD based on principal diagnosis (exact matching), age, gender, race and ethnicity, and Elixhauser comorbidity index (coarsened exact matching). We identified potentially preventable complications based on the absence of present on admission indicators among secondary diagnoses. In the matched cohort, we compared inpatient complications, early Do-Not-Resuscitate (DNR) orders (placed within 24 h of admission), use of life-sustaining therapies, new nursing facility requirement on discharge, and death or hospice discharge for patients with and without PD. We identified 35,457 patients with PD among the ten leading indications for hospitalization in older adults who were matched one-to-one to patients without PD (n = 70,914 in total). Comorbid PD was associated with an increased odds of developing aspiration pneumonia (OR 1.17 95% CI 1.02-1.35) and delirium (OR 1.11 95% CI 1.02-1.22) during admission. Patients with PD had greater odds of early DNR orders [placed within 24 h of admission] (OR 1.34 95% CI 1.29-1.39). While there was no difference in the odds of mechanical ventilation (OR 1.04 95% CI 0.98-1.11), patients with PD demonstrated greater odds of tracheostomy (OR 1.41 95% CI 1.12-1.77) and gastrostomy placement (OR 2.00 95% CI 1.82-2.20). PD was associated with greater odds of new nursing facility requirement upon discharge (OR 1.58 95% CI 1.53-1.64). Patients with PD were more likely to die as a result of their hospitalization (OR 1.11 95% CI 1.06-1.16). Patients with PD are at greater risk of developing aspiration pneumonia and delirium as a complication of their hospitalization. While patients with PD more often have early DNR orders, they have greater utilization of life-sustaining therapies and experience worse outcomes of their hospitalization including new nursing facility requirement upon discharge and greater mortality.

Early Versus Late DNR Orders and its Predictors in a Saudi Arabian ICU: A Descriptive Study.

BackgroundPractices of Do-Not-Resuscitate (DNR) orders show discrepancies worldwide, but there are only few such studies from Saudi Arabia.Objective:To describe the practice of DNR orders in a Saudi Arabian tertiary care ICU.Methods:This retrospective study included all patients who died with a DNR order at the ICU of King Saud Medical City, Riyadh, Saudi Arabia, between January 1 to December 31, 2021. The percentage of early DNR (i.e., ≤48 hours of ICU admission) and late DNR (>48 hours) orders were determined and the variables between the two groups were compared. The determinants of late DNR were also investigated.Results:A total of 723 cases met the inclusion criteria, representing 14.9% of all ICU discharges and 63% of all ICU deaths during the study period. The late DNR group comprised the majority of the cases (78.3%), and included significantly more patients with acute respiratory distress syndrome (ARDS), community acquired pneumonia (CAP), acute kidney injury, and COVID-19, and significantly fewer cases of readmissions and malignancies. Septic shock lowered the odds of a late DNR (OR = 0.4, 95% CI: 0.2–0.9;P= 0.02), while ARDS (OR = 3.3, 95% CI: 2–5.4;P < 0.001), ischemic stroke (OR = 2.5, 95% CI: 1.1–5.4;P= 0.02), and CAP (OR = 2, 95% CI: 1.3–3.1;P= 0.003) increased the odds of a late DNR.Conclusion:There was a higher frequency of late DNR orders in our study compared to those reported in several studies worldwide. Cases with potential for a favorable outcome were more likely to have a late DNR order, while those with expected poorer outcomes were more likely to have an early DNR order. The discrepancies highlight the need for clearer guidelines to achieve consistency.

Hospital length of stay, do not resuscitate orders, and survival for post-cardiac arrest patients in Michigan: A study for the CARES Surveillance Group

ObjectiveCurrent guidelines recommend deferring prognostic decisions for at least 72 h following admission after Out of Hospital cardiac arrest (OHCA). Most non-survivors experience withdrawal of life sustaining therapy (WLST), and early WLST may adversely impact survival. We sought to characterize the hospital length of stay (LOS) and timing of Do Not Resuscitate (DNR) orders (as surrogates for WLST), to assess their relationship to survival following cardiac arrest. DesignWe performed a retrospective cohort study of probabilistically linked cardiac arrest registries (Cardiac Arrest Registry to Enhance Survival (CARES) and Michigan Inpatient Database (MIDB) from 2014 to 2017. PatientsAdult (≥18 years) patients admitted following OHCA were included. We considered LOS ≤ 3 days (short LOS) and written DNR order with LOS ≤ 3 days (Early DNR) as indicators of early WLST. Our primary outcome was survival to hospital discharge. We utilized multilevel logistic regression clustered by hospital to examine associations of these variables, patient characteristics and survival to hospital discharge. Measurement and Main ResultsWe included 3644 patients from 38 hospitals with >30 patients. Patients mean age was 62.4 years and were predominately male (59.3%). LOS ≤ 3 days (ORadj = 0.11) and early DNR (ORadj = 0.02) were inversely associated with survival to discharge. There was a non-significant inverse association between hospital rates of LOS ≤ 3 days and survival (p = 0.11), and Early DNR and survival (p = 0.83). In the multilevel model, using median odd ratios to assess variation in LOS ≤ 3 days and survival, patient characteristics contributed more to variability in surviival than between-hospital variation. However, between-hospital variation contributed more to variability than patient characteristics in the provision of early DNR orders. ConclusionsWe observed that LOS ≤ 3 days for post-arrest patients was negatively-associated with survival, with both patient characteristics and between-hospital variation associated with outcomes. However, between-hospital variation appears to be more highly-associated with provision of early DNR orders than patient characteristics. Further work is needed to assess variation in early DNR orders and their impact on patient survival.

Abstract P454: Do Not Resuscitate Orders in Intracerebral Hemorrhage Patients. Impact on Mortality

Introduction/background: Do not resuscitate (DNR) orders have been associated with higher mortality in hospitalized patients which the question if they these patients are victims of the self-fulfilling prophecy; that the odds of their survival is made worse by withholding aggressive treatment. In addition, previous reports show that racial and ethnic minorities tend to opt for more aggressive and lifesaving procedures as compared to Whites. Methods: We analyzed the data from Nationwide Inpatient Sample (2005-2014) for all intracerebral hemorrhage (ICH) patients. DNR code status was identified using the International Classification of Disease, 9th Revision, Clinical Modification codes. Baseline characteristics, discharge outcomes (mortality, length of stay) were compared between the two groups. DNR code status was compared between different racial groups. Results: Of the 884379 patients with ICH, 81968 (9.26%%) had DNR order. ICH patients with DNR order had higher proportion of females (55.1% versus 49.1%, P &lt;.0001) and were older (74.2 years versus 66 years, P &lt;.0001) compared to ICH patients without DNR. The in-hospital mortality was also higher (53.4% versus 23.3%, p≤.0001) among patients with DNR both univariate and multivariate analysis (OR = 3.24 (3.07 -3.41), p&lt;.0001) after adjusting for potential confounders. Whites have a higher rate (11.5% versus 8.08%) of DNR order as compared to other racial/ethnic groups Conclusions: While there may be other explanations at play, the higher mortality and shorter LOS suggest that early DNR orders do lead to the self-fulfilling prophecy. The lower proportion of DNR orders among minorities suggest a sociocultural aspect in accepting the concept of DNR. These two facts raise concerns about what the real vs perceived meaning of DNR orders.

Abstract P399: Do Not Resuscitate Orders in Subarachnoid Hemorrhage Patients. Impact on Mortality

Introduction/background: Do not resuscitate (DNR) orders have been associated with higher mortality in hospitalized patients which the question if they these patients are victims of the self-fulfilling prophecy; that the odds of their survival is made worse by withholding aggressive treatment. In addition, previous reports show that racial and ethnic minorities tend to opt for more aggressive and lifesaving procedures as compared to Whites. Methods: We analyzed the data from Nationwide Inpatient Sample (2005-2014) for all subarachnoid hemorrhage (ICH) patients. DNR code status was identified using the International Classification of Disease, 9th Revision, Clinical Modification codes. Baseline characteristics, discharge outcomes (mortality, length of stay) were compared between the two groups. DNR code status was compared between different racial groups. Results: Of the 325923 patients with SAH, 20127 (6.17%%) had DNR order. SAH patients with DNR order had higher proportion of females (61.7% versus 59.4%, P=0.0048) and were older (70.9 years versus 58.4 years, P &lt;.0001) compared to SAH patients without DNR. The in-hospital mortality was also higher (66.4% versus 22.4%, p≤.0001) among patients with DNR both univariate and multivariate analysis (OR = 5.05 (4.58 -5.56), p&lt;.0001) after adjusting for potential confounders. Whites have a higher rate (7.59% versus 5.84%, P &lt;.0001) of DNR order as compared to other racial/ethnic groups Conclusions: While there may be other explanations at play, the higher mortality and shorter LOS suggest that early DNR orders do lead to the self-fulfilling prophecy. The lower proportion of DNR orders among minorities suggest a sociocultural aspect in accepting the concept of DNR. These two facts raise concerns about what the real vs perceived meaning of DNR orders.

Are do-not-resuscitate orders associated with limitations of care beyond their intended purpose in patients with acute intracerebral haemorrhage? Analysis of the ABC-ICH study

Implementation of an acute bundle of care for intracerebral haemorrhage (ICH) was associated with a marked improvement in survival at our centre, mediated by a reduction in early (<24 hours)...

Differences in Characteristics, Hospital Care and Outcomes between Acute Critically Ill Emergency Department Patients with Early and Late Do-Not-Resuscitate Orders.

Background: A do-not-resuscitate (DNR) order is associated with an increased risk of death among emergency department (ED) patients. Little is known about patient characteristics, hospital care, and outcomes associated with the timing of the DNR order. Aim: Determine patient characteristics, hospital care, survival, and resource utilization between patients with early DNR (EDNR: signed within 24 h of ED presentation) and late DNR orders. Design: Retrospective observational study. Setting/Participants: We enrolled consecutive, acute, critically ill patients admitted to the emergency intensive care unit (EICU) at Taipei Veterans General Hospital from 1 February 2018, to 31 January 2020. Results: Of the 1064 patients admitted to the EICU, 619 (58.2%) had EDNR and 445 (41.8%) LDNR. EDNR predictors were age >85 years (adjusted odd ratios (AOR) 1.700, 1.027–2.814), living in long-term care facilities (AOR 1.880, 1.066–3.319), having advanced cardiovascular diseases (AOR 2.128, 1.039–4.358), “medical staff would not be surprised if the patient died within 12 months” (AOR 1.725, 1.193–2.496), and patients’ family requesting palliative care (AOR 2.420, 1.187–4.935). EDNR patients underwent lesser endotracheal tube (ET) intubation (15.6% vs. 39.9%, p < 0.001) and had reduced epinephrine injection (19.9% vs. 30.3%, p = 0.009), ventilator support (16.7% vs. 37.9%, p < 0.001), and narcotic use (51.1% vs. 62.6%, p = 0.012). EDNR patients had significantly lower 7-day (p < 0.001), 30-day (p < 0.001), and 90-day (p = 0.023) survival. Conclusions: EDNR patients underwent decreased ET intubation and had reduced epinephrine injection, ventilator support, and narcotic use during EOL as well as decreased length of hospital stay, hospital expenditure, and survival compared to LDNR patients.

&lt;p&gt;Early DNR Order and Long-Term Prognosis Among Patients Hospitalized for Acute Heart Failure: Single-Center Cohort Study in Japan&lt;/p&gt;

PurposeAn early do-not-resuscitate (DNR) order is classified as such when it occurs within 24 hours of admission. Early DNR has been previously associated with in-hospital mortality among acute heart failure (AHF) patients and one-year mortality among patients discharged from ICU. Here, we investigate whether early DNR is associated with long-term mortality in AHF Japanese patients, by performing a retrospective cohort study.Patients and MethodsWe retrospectively investigated all patients with AHF, admitted to our hospital between April 2013 and March 2015, and survived to discharge. We obtained data on demographics, comorbidities, laboratory and echocardiography results, social background, DNR status, and outcomes (one-year death). The association of early DNR with one-year death was analyzed by multivariate logistic regression analysis.ResultsAmong 370 survive to discharge patients, 48 (12%) were lost to follow up. We analyzed 322 patients. The median age was 74 years, and 80 (25%) had an early DNR order. Patients with a DNR order were older and displayed more activities of daily living (ADL)-dependence. Early DNR was associated with higher one-year mortality.ConclusionEarly DNR was associated with one-year mortality among AHF patients. Further studies are necessary to investigate unmeasured factors associated with a worse prognosis related to early DNR among AHF patients.

Treatment Restrictions and the Risk of Death in Patients With Ischemic Stroke or Intracerebral Hemorrhage.

Do-not-resuscitate (DNR) orders in the first 24 hours after intracerebral hemorrhage have been associated with an increased risk of early death. This relationship is less certain for ischemic stroke. We assessed the relation between treatment restrictions and mortality in patients with ischemic stroke and in patients with intracerebral hemorrhage. We focused on the timing of treatment restrictions after admission and the type of treatment restriction (DNR order versus more restrictive care). We retrospectively assessed demographic and clinical data, timing and type of treatment restrictions, and vital status at 3 months for 622 consecutive stroke patients primarily admitted to a Dutch university hospital. We used a Cox regression model, with adjustment for age, sex, comorbidities, and stroke type and severity. Treatment restrictions were installed in 226 (36%) patients, more frequently after intracerebral hemorrhage (51%) than after ischemic stroke (32%). In 187 patients (83%), these were installed in the first 24 hours. Treatment restrictions installed within the first 24 hours after hospital admission and those installed later were independently associated with death at 90 days (adjusted hazard ratios, 5.41 [95% CI, 3.17-9.22] and 5.36 [95% CI, 2.20-13.05], respectively). Statistically significant associations were also found in patients with ischemic stroke and in patients with just an early DNR order. In those who died, the median time between a DNR order and death was 520 hours (interquartile range, 53-737). The strong relation between treatment restrictions (including DNR orders) and death and the long median time between a DNR order and death suggest that this relation may, in part, be causal, possibly due to an overall lack of aggressive care.

Do-not-resuscitate orders in patients with community-acquired pneumonia: a retrospective study

BackgroundTo investigate the use of do-not-resuscitate (DNR) orders in patients hospitalized with community-acquired pneumonia (CAP) and the association with mortality.MethodsWe assembled a cohort of 1317 adults hospitalized with radiographically confirmed CAP in three Danish hospitals. Patients were grouped into no DNR order, early DNR order (≤48 h after admission), and late DNR order (> 48 h after admission). We tested for associations between a DNR order and mortality using a cox proportional hazard model adjusted for patient and disease related factors.ResultsAmong 1317 patients 177 (13%) patients received a DNR order: 107 (8%) early and 70 (5%) late, during admission. Patients with a DNR order were older (82 years vs. 70 years, p < 0.001), more frequently nursing home residents (41% vs. 6%, p < 0.001) and had more comorbidities (one or more comorbidities: 73% vs. 59%, p < 0.001). The 30-day mortality was 62% and 4% in patients with and without a DNR order, respectively. DNR orders were associated with increased risk of 30-day mortality after adjustment for age, nursing home residency and comorbidities. The association was modified by the CURB-65 score Hazard ratio (HR) 39.3 (95% CI 13.9–110.6), HR 24.0 (95% CI 11.9–48,3) and HR 9.4 (95% CI: 4.7–18.6) for CURB-65 score 0–1, 2 and 3–5, respectively.ConclusionIn this representative Danish cohort, 13% of patients hospitalized with CAP received a DNR order. DNR orders were associated with higher mortality after adjustment for clinical risk factors. Thus, we encourage researcher to take DNR orders into account as potential confounder when reporting CAP associated mortality.

Early Do-Not-Resuscitate Orders and Outcome After Intracerebral Hemorrhage.

Do-not-resuscitate (DNR) orders are commonly used after intracerebral hemorrhage (ICH) and have been shown to be a predictor of mortality independent of disease severity. We determined the frequency of early DNR orders in ICH patients and whether a previously reported association with increased mortality still exists. We performed a retrospective analysis of patients discharged from non-federal California hospitals with a primary diagnosis of ICH from January 2013 through December 2014. Characteristics included hospital ICH volume and type and whether DNR order was placed within 24h of admission (early DNR order). The risk of in-hospital mortality was evaluated both on the individual and hospital level using multivariable analyses. A case mix-adjusted hospital DNR index was calculated for each hospital by comparing the actual number of DNR cases with the expected number of DNR cases from a multivariate model. A total of 9,958 patients were treated in 180 hospitals. Early DNR orders were placed in 20.1% of patients and 54.2% of these patients died during their hospitalization compared to 16.0% of patients without an early DNR order. For every 10% increase in a hospital's utilization of early DNR orders, there was a corresponding 26% increase in the likelihood of in-hospital mortality. Patients treated in hospitals within the highest quartile of adjusted DNR use had a higher relative risk of death compared to the lowest quartile (RR 3.9 vs 5.2) though the trend across quartiles was not statistically significant. The use of early DNR orders for ICH continues to be a strong predictor of in-hospital mortality. However, patients treated at hospitals with an overall high or low use of early DNR had similar relative risks of death whether or not there was an early DNR order, suggesting that such orders may not be a proxy for less aggressive care as seen previously.

Hypertension is a Leading Cause of Nontraumatic Intracerebral Hemorrhage in Young Adults

Objective: To evaluate the etiology and discharge outcome of nontraumatic intracerebral hemorrhage (ICH) in young adults admitted to a comprehensive stroke center. Methods: A retrospective chart review was performed on patients with a discharge diagnosis of nontraumatic ICH admitted from 7/1/2011 to 6/30/2016. Data was collected on demographics, clinical history, ICH score, hemorrhage location, do-not-resuscitate (DNR) orders, likely etiology, and discharge disposition. Categorical data was reported as percentage. Chi-squared test was performed to evaluate association of location of ICH, etiology of ICH, and ICH score with the discharge outcome. Results: Sixty-three patients met the study criteria, with mean age 35.4 ± 6.4 years including 26 (41%) women and 40 (64%) whites. Headache (65%) and change in mental status (48%) were the most common presenting symptoms. Hemorrhage was most commonly seen in the deep structures in 29 (46%) patients followed by lobar ICH in 14 (22%) patients. The most common etiology of ICH was hypertension in 23 (37%) patients, followed by vascular abnormalities in 18 (29%) patients. Forty-two (67%) had good outcome defined as discharge to home (n = 25) or acute inpatient rehabilitation (n = 17). Twenty-one (33%) patients had bad outcome with discharge to skilled nursing facility (n = 6), hospice (n = 1) or died in the hospital (n = 14). Hospital DNR orders were noted in 11 (18%) patients. Higher ICH score (P < .0001) and use of DNR orders (P < .0001) were associated with bad outcome. All 11 patients with DNR orders died in the hospital. Location or etiology of hemorrhage were not associated with discharge outcome. Conclusions: Hypertension, a modifiable risk factor, is a major cause of nontraumatic ICH in young adults. Aggressive management of hypertension is essential to halt the recent increased trends of ICH due to hypertension. Early DNR orders may need to be cautiously used in the hospital.

Time Trends in Race-Ethnic Differences in Do-Not-Resuscitate Orders After Stroke

Background and Purpose- Do-not-resuscitate (DNR) orders are common after stroke, though there are limited data on trends over time. We investigated time trends in DNR orders in a community with a large minority population. Methods- Cases of ischemic stroke (IS) or intracerebral hemorrhage (ICH) were identified from the BASIC study (Brain Attack Surveillance in Corpus Christi) from June 2007 through October 2016. Cox proportional hazards models were used to assess time to DNR orders, with an interaction term added to allow separate hazard ratios for early (≤24 hours) and late (>24 hours) DNR. Stroke type-specific calendar trends were assessed with an interaction term between calendar year (linear) and stroke type. Results- Two thousand six hundred seventy-two cases were included (ICH, 14%). Mean age was 69, 50% were female, and race-ethnicity was Mexican American (58%), non-Hispanic white (37%), and African American (5%). Overall, 16% had a DNR order during the hospitalization. For ICH, DNR orders (early and late) were stable over the study period. However, early DNR orders became more common over time after ischemic stroke (hazard ratio for 2016 versus 2007: 1.89; 95% CI, 1.06-3.39), with no change over time for late DNR orders after ischemic stroke. Mexican Americans (hazard ratio, 0.65; 95% CI, 0.50-0.86) and African Americans (hazard ratio, 0.17; 95% CI, 0.04-0.71) were less likely than non-Hispanic whites to have early DNR orders, though there were no race-ethnic differences in late DNR orders. There was no change in race-ethnic difference in DNR orders over the time of the study (interaction P>0.60). Conclusions- Despite revised national guidelines cautioning against early DNR orders in ICH, presence of DNR orders after ICH was stable between 2007 and 2016, with only slight increases in early DNR orders after ischemic stroke. Mexican Americans and African Americans remain less likely than non-Hispanic whites to have early DNR orders after stroke.

Associations between Patient Characteristics and a New, Early Do-Not-Attempt Resuscitation Order after Intracerebral Hemorrhage

Decisions to limit care, including use of a do-not-resuscitate (DNR) order, are associated with increased risk of death after intracerebral hemorrhage (ICH). Given the value that patient surrogates place on the physician's perception of prognosis, understanding prognostic indicators that influence clinical judgment of outcomes is critical. The purpose of this study was to understand the patient variables and comorbid illnesses associated with DNR orders placed on patients within 72 hours after ICH. Single-center, retrospective review of medical records of 198 consecutive patients with an admission diagnosis of primary supratentorial ICH between July 2007 and December 2010. Patients who did not experience a DNR order placement during their primary admission for ICH (non-DNR group) were compared to patients who received a new DNR order in the first 72 hours of admission (DNR group). Patient characteristics obtained include demographic data, past medical history, clinical data pertaining to the admission for the ICH, and radiographic images. Demographic, medical, and ICH injury data during the first three days of admission were collected. Multiple differences in patient and hospital factors were found between patients receiving a new, early DNR order and those who did not receive a DNR order after ICH. In regression modeling, Caucasian race, direct admission, and higher ICH score were associated with placement of a new DNR order early in the course of injury. Race, transfer procedures, and injury severity may be important factors associated with placement of new, early DNR orders in patients after ICH.

Disparities in Functional Outcome After Intracerebral Hemorrhage Among Asians and Pacific Islanders.

Disparities in outcome after intracerebral hemorrhage (ICH) among Asians, Native Hawaiians, and other Pacific Islanders (NHOPI) have been inadequately studied. We sought to assess differences in functional outcome between Asians and NHOPI after ICH. A multiracial prospective cohort study of ICH patients was conducted from 2011 to 2016 at a tertiary center in Honolulu, HI, USA to assess racial disparities in outcome after ICH. Favorable outcome was defined as 3-month modified Rankin Scale (mRS) score ≤2. Patients with no available 3-month functional outcome, race other than Asians and NHOPI, and baseline mRS > 0 were excluded. Multivariable analyses using logistic regression were performed to assess the impact of race on favorable outcome after adjusting for the ICH Score, early do-not-resuscitate (DNR) order and dementia/cognitive impairment. A total of 220 patients (161 Asians, 59 NHOPI) were studied. Overall, 65 (29.5%) achieved favorable outcome at 3 months. NHOPI were younger than Asians (p < 0.0001) and had higher prevalence of diabetes (p = 0.007), obesity (p < 0.0001), and lower prevalence of dementia/cognitive impairment (p = 0.02), early DNR order (p = 0.0004), and advance directive presence (p = 0.0005). NHOPI race was a predictor of favorable outcome in the unadjusted model [odds ratio (OR) 2.47, 95% confidence interval (CI): 1.32-4.62] and after adjusting for the ICH Score (OR 2.30, 95% CI: 1.06-4.97) but not in the final model (OR 2.04, 95% CI: 0.94-4.42). In the final model, the ICH Score was the only independent negative predictor of outcome (OR 0.26, 95% CI: 0.17-0.41 per point). NHOPI are more likely to achieve favorable functional outcome after ICH compared with Asians even after controlling for ICH severity. However, this association was attenuated by the DNR and dementia/cognitive impairment status.

Variation in Do-Not-Resuscitate Orders and Implications for Heart Failure Risk-Adjusted Hospital Mortality Metrics

ObjectivesThis study evaluated the effect of patient do-not-resuscitate (DNR) status on hospital risk-adjusted heart failure mortality metrics. BackgroundDo-not-resuscitate orders limit the use of life-sustaining therapies. Patients with DNR orders have increased in-hospital mortality, and DNR rates vary among hospitals. Variations in DNR rates could strongly confound risk-adjusted hospital mortality rates for heart failure. MethodsWe identified a cohort of adults with primary diagnosis of heart failure by using the 2011 California State Inpatient Database, a claims database that captures “early DNR,” within 24 h of admission. Hospital-level risk-standardized in-hospital mortality was determined using random effects logistic regression. We explored changes in outlier status in models with and without early DNR status. ResultsAmong 55,865 patients from 290 hospitals hospitalized with heart failure, 12.1% (11.8% to 12.4%) had an early DNR order. Hospitals with higher risk-standardized DNR rates had higher risk-standardized mortality (ρ = 0.241; 95% confidence interval [CI]: 0.129 to 0.346; p < 0.001). Including DNR in models used to benchmark hospital mortality improved model performance (c-statistic from 0.821 [95% CI: 0.812 to 0.830] to 0.845 [95% CI: 0.837 to 0.853]; increased model explanatory power by 17%). Including DNR resulted in reclassification of 9.3% of hospitals’ outlier status. Agreement in hospital outlier designation between models with and without DNR was low to moderate (kappa coefficient: 0.492; 95% CI: 0.331 to 0.654). ConclusionsAccounting for DNR status resulted in a change in estimated risk-standardized mortality rates and classification of hospitals as performance “outliers.” Given public reporting of heart failure mortality measurements and their influence on reimbursement, accounting for the presence of early DNR orders in quality measures should be considered.

Association of Early Do-Not-Resuscitate Orders with Unplanned Readmissions among Patients Hospitalized for Pneumonia.

In the United States, approximately 20% of patients hospitalized with pneumonia are readmitted to a hospital within 30 days. Given the significant costs and healthcare system use resulting from unplanned readmissions, pneumonia readmission rates are a target of national quality measures. Patient do-not-resuscitate (DNR) status strongly influences hospital pneumonia mortality measures; however, associations between DNR status and 30-day readmissions after pneumonia are unclear. Determine the effect of accounting for patient DNR status on hospital readmission measures for pneumonia. After excluding patients with missing data, those who died during the index hospitalization, those who were discharged against medical advice, those who did not reside in California, and those admitted to low pneumonia case-volume hospitals, we identified 30-day unplanned readmissions after an index pneumonia hospitalization from the 2011 California State Inpatient Database. We used hierarchical logistic regression to determine the association between early DNR status (within 24 hours of admission) and 30-day readmission and hospital risk-adjusted readmission rates. We identified 68,691 hospitalizations for pneumonia across 321 hospitals. Patients with early DNR orders were less likely to be readmitted within 30 days (20.0% vs. 22.5%, adjusted odds ratio [aOR], 0.93; 95% confidence interval [CI], 0.88-0.99). Patients with pneumonia admitted to high-versus-low DNR rate hospitals were at lower risk for readmission (DNR rate quartile 4 vs. quartile 1, aOR, 0.62; 95% CI, 0.55-0.70), regardless of individual DNR status. Higher hospital risk-adjusted DNR rates were strongly associated with lower risk-adjusted readmission rates (r = -0.44; P < 0.0001). Inclusion of early DNR status in risk-adjusted readmission models changed ranking categories for 7/321 (2.2%) hospitals, with 2 hospitals no longer labeled as "under-performing outliers." Patients with an early DNR order have a lower risk for readmission after a pneumonia hospitalization. Unmeasured DNR status weakly confounds hospital readmission measures; accounting for patient DNR status would alter readmission ratings for a small number of hospitals.

Provider and Patient Gender Influence on Timing of Do-Not-Resuscitate Orders in Hospitalized Patients with Cancer.

End-of-life decisions and advance directives require timely physician-patient discussions but barriers exist to these discussions. To evaluate the influence of physician and patient gender on the timing of inpatient do-not-resuscitate (DNR) orders. Retrospective cohort study. All adult patients (≥18 years) with cancer who received inpatient DNR orders at The University of Texas MD Anderson Cancer Center between January 2011 and December 2013. Gender interaction between physicians and patients towards timing of the DNR order. We identified 4,157 unique patients with a cancer diagnosis. These patients were treated by 353 physicians, of whom 123 (34.8%) were females and 230 (65.2%) were males. Multivariate analysis showed female patients were 1.3 times more likely to have early DNR orders written during hospital admission than were male patients (odds ratio [OR] 1.27; 95% confidence interval [CI] 1.07-1.50). When comparing gender interaction between physicians and patients, our results showed that female physicians were 1.5 times more likely to write early DNR orders with their female patients than for their male patients (OR, 1.48; 95% CI, 1.13-1.94). Same gender physician-patient dyads were not found between male physician and their patients (OR, 1.09; 95% CI, 0.91-1.31). Higher age, more comorbid conditions, and progression of diseases were also associated with early DNR orders (all p < 0.01). Female patients are more likely to receive early DNR orders from their female physicians. Gender and gender interaction between physician and patients may potentially influence the timing of receiving DNR order.

Full medical support for intracerebral hemorrhage.

This study tested the hypothesis that patients without placement of new do-not-resuscitate (DNR) orders during the first 5 days after intracerebral hemorrhage (ICH) have lower 30-day mortality than predicted by the ICH Score without an increase in severe disability at 90 days. This was a prospective, multicenter, observational cohort study at 4 academic medical centers and one community hospital. Adults (18 years or older) with nontraumatic spontaneous ICH, Glasgow Coma Scale score of 12 or less, who did not have preexisting DNR orders were included. One hundred nine subjects were enrolled. Mean age was 62 years; median Glasgow Coma Scale score was 7, and mean hematoma volume was 39 cm(3). Based on ICH Score prediction, the expected overall 30-day mortality rate was 50%. Observed mortality was substantially lower at 20.2%, absolute average difference 29.8% (95% confidence interval: 21.5%-37.7%). At 90 days, 27.1% had died, 21.5% had a modified Rankin Scale score = 5 (severe disability). A good outcome (modified Rankin Scale score 0-3) was achieved by 29.9% and an additional 21.5% fell into the moderately severe disability range (modified Rankin Scale score = 4). Avoidance of early DNR orders along with guideline concordant ICH care results in substantially lower mortality than predicted. The observed functional outcomes in this study provide clinicians and families with data to determine the appropriate goals of treatment based on patients' wishes.