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Santa Cruz Hernando AS, Nieves-Alonso JM, Mjertan A, Gutiérrez Martínez D, Planas Roca A. In-hospital cardiac arrest: Incidence, prognostic factors and results. REVISTA ESPANOLA DE ANESTESIOLOGIA Y REANIMACION 2023; 70:373-380. [PMID: 36940853 DOI: 10.1016/j.redare.2022.06.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/27/2021] [Accepted: 06/28/2022] [Indexed: 03/23/2023]
Abstract
BACKGROUND AND AIMS In-hospital cardiac arrest (CA) is a clinical entity with high morbidity and mortality that occurs in up to 2% of hospitalized patients. It is a public health problem with important economic, social, and medical repercussions, and as such its incidence needs to be reviewed and improved. The aim of this study was to determine the incidence of in-hospital CA, return of spontaneous circulation (ROSC), and survival rates at Hospital de la Princesa, and to define the clinical and demographic characteristics of patients with in-hospital CA. PATIENTS AND METHODS Retrospective observational chart review of patients presenting in-hospital CA and treated by anaesthesiologists from the hospital's rapid intervention team. Data were collected over 1 year. RESULTS Forty four patients were included in the study, of which 22 (50%) were women. Mean age was 75.7 years (±15.78 years), and incidence of in-hospital CA was 2.88 per 100,000 hospital admissions. Twenty two patients (50%) achieved ROSC and 11 patients (25%) survived until discharge home. The most prevalent comorbidity was arterial hypertension (63.64%); 66.7% of cases were not witnessed, and only 15.9% presented a shockable rhythm. CONCLUSIONS These results are similar to those reported in other larger studies. We recommend introducing immediate intervention teams and devoting time to training hospital staff in in-hospital CA.
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Affiliation(s)
- Alvar Santa Santa Cruz Hernando
- Servicio de Anestesiología y Reanimación, Médico Adjunto Servicio de Anestesiología y Reanimación del Hospital Clínico San Carlos, Hospital Universitario de La Princesa, Madrid, Spain.
| | - Jesús Manuel Nieves-Alonso
- Servicio de Anestesiología y Reanimación, Médico Adjunto Servicio de Anestesiología y Reanimación del Hospital Universitario de La Princesa, Hospital Universitario de La Princesa, Madrid, Spain
| | - Amadea Mjertan
- Servicio de Anestesiología y Reanimación, Médico Adjunto Servicio de Anestesiología y Reanimación del Hospital Universitario de La Princesa, Hospital Universitario de La Princesa, Madrid, Spain
| | - Diego Gutiérrez Martínez
- Servicio de Anestesiología y Reanimación, Médico Adjunto Servicio de Anestesiología y Reanimación del Hospital Universitario Puerta de Hierro, Hospital Universitario de La Princesa, Madrid, Spain
| | - Antonio Planas Roca
- Servicio de Anestesiología y Reanimación, Jefe de Servicio de Anestesiología y Reanimación del Hospital Universitario de La Princesa, Hospital Universitario de La Princesa, Madrid, Spain
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Duan J, Ma Q, Zhu C, Shi Y, Duan B. eCPR Combined With Therapeutic Hypothermia Could Improve Survival and Neurologic Outcomes for Patients With Cardiac Arrest: A Meta-Analysis. Front Cardiovasc Med 2021; 8:703567. [PMID: 34485403 PMCID: PMC8414549 DOI: 10.3389/fcvm.2021.703567] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2021] [Accepted: 06/28/2021] [Indexed: 01/01/2023] Open
Abstract
Background: Extracorporeal membrane oxygenation with CPR (eCPR) or therapeutic hypothermia (TH) seems to be a very effective CPR strategy to save patients with cardiac arrest (CA). Furthermore, the subsequent post-CA neurologic outcomes have become the focus. Therefore, there is an urgent need to find a way to improve survival and neurologic outcomes for CA. Objective: We conducted this meta-analysis to find a more suitable CPR strategy for patients with CA. Method: We searched four online databases (PubMed, Embase, CENTRAL, and Web of Science). From an initial 1,436 articles, 23 studies were eligible into this meta-analysis, including a total of 2,035 patients. Results: eCPR combined with TH significantly improved the short-term (at discharge or 28 days) survival [OR = 2.27, 95% CIs (1.60-3.23), p < 0.00001] and neurologic outcomes [OR = 2.60, 95% CIs (1.92-3.52), p < 0.00001). At 3 months of follow-up, the results of survival [OR = 3.36, 95% CIs (1.65-6.85), p < 0.0008] and favorable neurologic outcomes [OR = 3.02, 95% CIs (1.38-6.63), p < 0.006] were the same as above. Furthermore, there was no difference in any bleeding needed intervention [OR = 1.33, 95% CIs (0.09-1.96), p = 0.16] between two groups. Conclusions: From this meta-analysis, we found that eCPR combined with TH might be a more suitable CPR strategy for patients with CA in improving survival and neurologic outcomes, and eCPR with TH did not increase the risk of bleeding. Furthermore, single-arm meta-analyses showed a plausible way of temperature and occasion of TH.
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Affiliation(s)
- Jingwei Duan
- Emergency Department, Peking University Third Hospital, Beijing, China
| | - Qingbian Ma
- Emergency Department, Peking University Third Hospital, Beijing, China
| | - Changju Zhu
- Emergency Department, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Yuanchao Shi
- The First Clinical Medicine School, Lanzhou University, Lanzhou, China
| | - Baomin Duan
- Emergency Department, Kaifeng Centre Hospital, Kaifeng, China
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One-year mortality of patients admitted to the intensive care unit after in-hospital cardiac arrest: a retrospective study. J Crit Care 2018; 48:345-351. [DOI: 10.1016/j.jcrc.2018.09.029] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2018] [Revised: 08/30/2018] [Accepted: 09/23/2018] [Indexed: 11/23/2022]
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Schluep M, Gravesteijn BY, Stolker RJ, Endeman H, Hoeks SE. One-year survival after in-hospital cardiac arrest: A systematic review and meta-analysis. Resuscitation 2018; 132:90-100. [DOI: 10.1016/j.resuscitation.2018.09.001] [Citation(s) in RCA: 61] [Impact Index Per Article: 10.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2018] [Revised: 08/29/2018] [Accepted: 09/04/2018] [Indexed: 02/03/2023]
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Kim YS, Cho YH, Sung K, Ryu JA, Chung CR, Suh GY, Yang JH, Yang JH. Target Temperature Management May Not Improve Clinical Outcomes of Extracorporeal Cardiopulmonary Resuscitation. J Intensive Care Med 2018; 34:790-796. [DOI: 10.1177/0885066618801269] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Purpose: Target temperature management (TTM) and extracorporeal cardiopulmonary resuscitation (ECPR) have been established as important interventions during cardiopulmonary arrest. However, the impact of combined TTM and ECPR on clinical outcomes has not been studied in detail. Methods: We reviewed the records of 245 patients who received extracorporeal life support (ECLS) between January 2012 and June 2015. Exclusion criteria were as follows: Extracorporeal life support performed for reasons other than cardiac arrest, age less than 18 years, and death within 24 hours. A total of 101 patients were finally included in the study. Twenty-five patients underwent TTM, and 76 patients did not. Results: The patients’ mean age was 55 ± 16.7 years. The mean cardiac arrest time was 44.6 ± 33.5 minutes. There were 84 patients whose cardiac arrest was due to a cardiac cause (83.2%) and 79 patients with in-hospital cardiac arrest (78.2%). There was a significant difference in average body temperature during the first 24 hours following ECPR (33.4°C vs 35.6°C; P = .001). The overall favorable neurological outcome rate was 34% and hospital survival rate was 47%. There was no difference in favorable neurological outcomes and hospital survival between the TTM and non-TTM groups ( P = .91 and .84, respectively). On multivariate analysis of neurological outcomes and hospital survival, TTM was not a significant prognostic factor. Conclusion: We did not observe any benefits of TTM in patients undergoing ECPR. Natural hypothermia or normothermia related to ECLS may explain this result. Further research is needed to understand the role of TTM in ECPR.
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Affiliation(s)
- Young Su Kim
- Department of Thoracic and Cardiovascular Surgery, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea
| | - Yang Hyun Cho
- Department of Thoracic and Cardiovascular Surgery, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea
| | - Kiick Sung
- Department of Thoracic and Cardiovascular Surgery, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea
| | - Jeong-Am Ryu
- Department of Critical Care Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea
| | - Chi Ryang Chung
- Department of Critical Care Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea
| | - Gee Young Suh
- Department of Critical Care Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea
| | - Jeong Hoon Yang
- Department of Critical Care Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea
| | - Ji-Hyuk Yang
- Department of Thoracic and Cardiovascular Surgery, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea
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Cardiac arrests within the emergency department: an Utstein style report, causation and survival factors. Eur J Emerg Med 2018; 25:12-17. [PMID: 27749378 DOI: 10.1097/mej.0000000000000427] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
BACKGROUND Emergency Department Cardiac Arrests are typically classified with in-hospital cardiac arrests, but are yet to be well described as a distinct clinical entity. This study provides an Utstein style report on Emergency Department Cardiac Arrests, and identifies factors associated with survival. PATIENTS AND METHODS Patients who experienced a cardiac arrest in the Emergency Department of the National University Hospital, Singapore, between January 2010 and August 2012 were studied. Data were collected retrospectively and potential survival factors were assessed with a multivariate logistic regression. RESULTS One hundred and six cases were identified for analysis. Most patients were male and 43.4% had a presumed cardiac diagnosis. All arrests were witnessed and received Advanced Cardiac Life Support interventions immediately. Out of the total, 31.1% of arrests occurred during or immediately after intubation. Overall, 48.1% of patients survived to hospital discharge. Patients with a shockable rhythm had the highest survival rate (70.8%), followed by asytole (20.8%) and pulseless electrical activity (15.1%). In all, 91.3% of survivors with a premorbid Cerebral Performance Category score of 1 were discharged with a similar Cerebral Performance Category score.Variables associated with survival to hospital discharge were a shockable initial rhythm (odds ratio 12.1; 95% confidence interval, 3.1-47.6) and a time to return of spontaneous circulation of less than 10 min (odds ratio 4.1; 95% confidence interval, 1.0-16.9). CONCLUSION This is the first Utstein style report on Emergency Department Cardiac Arrests. A high survival rate with good neurological outcomes was found in this population. The initial rhythm and time to return of spontaneous circulation have been identified as survival factors and may be used to guide decision-making during resuscitation.
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Gueret RM, Bailitz JM, Sahni AS, Tulaimat A. Therapeutic hypothermia at an urban public hospital: Development, implementation, experience and outcomes. Heart Lung 2017; 46:40-45. [DOI: 10.1016/j.hrtlng.2016.09.004] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2016] [Revised: 09/27/2016] [Accepted: 09/28/2016] [Indexed: 01/10/2023]
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Abstract
Cancer is the second leading cause of death in the United States, with most of these deaths taking place in the hospital setting. Discussions on end-of-life care and on cardiopulmonary resuscitation in particular are an important component in the management of patients with cancer. Clinical decision making and respect for patient autonomy dictate that health care providers provide their patients with accurate information on the expected outcomes of cardiopulmonary resuscitation. This article reviews those factors that affect the outcome of cardiopulmonary resuscitation in patients with cancer and provides recommendations on obtaining do-not-resuscitate orders in these patients.
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Affiliation(s)
- Joseph Varon
- Department of Internal Medicine, University of Texas Health Science Center at Houston, Houston, Texas, USA
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Fontanals J, Magaldi M, Caballero Á, Fontanals M. [Prognostic factors for in-hospital cardiopulmonary arrests. A review of 760 cases]. Med Clin (Barc) 2016; 147:49-55. [PMID: 27237362 DOI: 10.1016/j.medcli.2016.04.014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2015] [Revised: 04/04/2016] [Accepted: 04/14/2016] [Indexed: 10/21/2022]
Abstract
BACKGROUND AND OBJECTIVE The aim of this study is to analyse in-hospital cardiopulmonary arrests (CA) that took place in conventional wards and evaluate their prognostic factors. PATIENTS AND METHOD Retrospective review of in-hospital CA which occurred in our hospital over a 9-year period. CA that took place in intensive care areas, emergency rooms and operating theatres were excluded from the study. The following data were collected: demographic data, cause and initial rhythm of CA, internal control data, time, place, methods and results after cardiopulmonary resuscitation (CPR) (recovery of spontaneous circulation, [ROSC], and survival at discharge [SAD]) and neurologic performance at discharge. Results were analysed with SPSS(®) v. 20 predictive analytics software. RESULTS Average age was 66.9±17.5 years; 63.5% male. CA team arrived in 1.75±0.74min on average, and the average length of CPR was 25.8±16.10min. First rhythm: a) shockable rhythms=22.1%; b) asystole=66.2%, and c) pulseless electrical activity=11.7%. ROSC=51% and SAD=24.8%. Factors associated with a better prognostic (P<.05): age, reason for hospital admission, patient's previous physical condition, principal cause of CA, number of defibrillations and average length of CPR. CONCLUSIONS Despite having studied several variables as prognostic factors for CA and some of them being statistically significant, early prediction for survival for an in-hospital CA remains uncertain. Our study suggests that applying rational organisational measures, 25% of in-hospital CA could be discharged from hospital in good condition, and therefore, these organisational and educational measures should be extended to large hospitals.
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Affiliation(s)
- Jaume Fontanals
- Servicio de Anestesiología y Reanimación, Hospital Clínic de Barcelona, Barcelona, España
| | - Marta Magaldi
- Servicio de Anestesiología y Reanimación, Hospital Clínic de Barcelona, Barcelona, España.
| | - Ángel Caballero
- Servicio de Anestesiología y Reanimación, Hospital Clínic de Barcelona, Barcelona, España
| | - Montserrat Fontanals
- Servicio de Anestesiología y Reanimación, Hospital Clínic de Barcelona, Barcelona, España
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Miller AH, Sandoval M, Wattana M, Page VD, Todd KH. Cardiopulmonary resuscitation outcomes in a cancer center emergency department. SPRINGERPLUS 2015; 4:106. [PMID: 25793149 PMCID: PMC4359188 DOI: 10.1186/s40064-015-0884-z] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/24/2014] [Accepted: 02/12/2015] [Indexed: 11/10/2022]
Abstract
BACKGROUND Cardiopulmonary resuscitation (CPR) after cardiac arrest is utilized indiscriminately among unselected populations. Cancer patients have particularly low rates of return of spontaneous circulation (ROSC) and survival to hospital discharge after CPR. Our study determines rates of ROSC and survival to hospital discharge among cancer patients undergoing CPR in our cancer center. We examined whether these rates have changed over the past decade. METHODS This IRB-approved retrospective observational study was conducted in our cancer center. The ED and cancer center provide medical care for ≥ 115,000 patients annually. Cases of CPR presenting to the cancer center for years 2003-2012 were identified using Institutional CPR and Administrative Data for Resuscitation and Billing databases. Age, gender, ethnicity, ROSC and Discharge Alive using a modified Utsein template was used to compare proportions achieving ROSC and survival to hospital discharge for two time periods: 2003-2007 (Group 1) and 2008-2012 (Group 2), using traditional Pearson chi-square statistics. RESULTS One hundred twenty-six cancer center patients received CPR from 2003-2012. Group 1 (N = 64) and Group 2 (N = 62) were similar; age (60 vs. 60 years), gender (63% vs. 58% male), and race/ethnicity (67% vs. 56% White). Proportions achieving ROSC were similar in the two time periods (36% Group 1 vs. 45% Group 2, OR = 1.47, 95% CI 0.72 - 3.00) as was survival to hospital discharge (11% Group 1 vs. 10% Group 2, OR 0.87, 95% CI 0.28 - 2.76). CONCLUSIONS ROSC after CPR in cancer patients and survival to hospital discharge did not change over time.
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Affiliation(s)
- Adam H Miller
- Department of Emergency Medicine, University of Texas MD Anderson Cancer Center, 1515 Holcombe Blvd Unit 1468, Houston, Texas 77030 USA
| | - Marcelo Sandoval
- Department of Emergency Medicine, University of Texas MD Anderson Cancer Center, 1515 Holcombe Blvd Unit 1468, Houston, Texas 77030 USA
| | - Monica Wattana
- Department of Emergency Medicine, University of Texas MD Anderson Cancer Center, 1515 Holcombe Blvd Unit 1468, Houston, Texas 77030 USA
| | - Valda D Page
- Department of Emergency Medicine, University of Texas MD Anderson Cancer Center, 1515 Holcombe Blvd Unit 1468, Houston, Texas 77030 USA
| | - Knox H Todd
- Department of Emergency Medicine, University of Texas MD Anderson Cancer Center, 1515 Holcombe Blvd Unit 1468, Houston, Texas 77030 USA
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Stapleton RD, Ehlenbach WJ, Deyo RA, Curtis JR. Long-term outcomes after in-hospital CPR in older adults with chronic illness. Chest 2015; 146:1214-1225. [PMID: 25086252 DOI: 10.1378/chest.13-2110] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/01/2022] Open
Abstract
BACKGROUND Outcomes after in-hospital CPR in older adults with chronic illness are unclear. METHODS We examined inpatient Medicare data from 1994 through 2005 to identify CPR recipients. We grouped beneficiaries aged ≥ 67 years by severity of six chronic diseases-COPD, congestive heart failure (CHF), chronic kidney disease (CKD), malignancy, diabetes, and cirrhosis-and investigated survival to discharge, discharge destination, rehospitalizations, and long-term survival. RESULTS We identified 358,682 CPR recipients. Most patients with chronic disease were less likely to survive to discharge (eg, 14.8% in the advanced COPD group [P < .001] and 11.3% in the advanced malignancy group [P < .001]) than patients without chronic illness (17.3%). Among discharge survivors, the median long-term survival was shorter in patients with chronic illness (eg, 5.0, 3.5, and 2.8 months in the advanced COPD, malignancy, and cirrhosis groups, respectively; P < .001 for all) than without (26.7 months). Although 7.2% of CPR recipients without chronic disease were discharged home and survived at least 6 months without readmission, ≤ 2.0% of recipients with advanced COPD, CHF, malignancy, and cirrhosis (P < .001 for all) met these criteria. Adjusted analyses confirmed that most subgroups with chronic illness had lower hospital discharge survival, and among discharge survivors, most were discharged home less often, experienced more hospital readmissions, and had worse long-term survival. CONCLUSIONS Older CPR recipients with any of the six underlying chronic diseases investigated generally have much worse outcomes than CPR recipients without chronic disease. These findings may substantially affect decisions about CPR in patients with chronic illness.
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Affiliation(s)
- Renee D Stapleton
- From the Division of Pulmonary and Critical Care, University of Vermont, Burlington, VT.
| | - William J Ehlenbach
- Division of Pulmonary and Critical Care, University of Wisconsin, Madison, WI
| | - Richard A Deyo
- Departments of Family Medicine, Medicine, Public Health, and Preventative Medicine and Center for Research in Occupational and Environmental Toxicology, Oregon Health and Science University, Portland, OR
| | - J Randall Curtis
- Division of Pulmonary and Critical Care, Harborview Medical Center, University of Washington, Seattle, WA
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Chan PS, Nallamothu BK, Krumholz HM, Curtis LH, Li Y, Hammill BG, Spertus JA. Readmission rates and long-term hospital costs among survivors of an in-hospital cardiac arrest. CIRCULATION-CARDIOVASCULAR QUALITY AND OUTCOMES 2014; 7:889-95. [PMID: 25351479 DOI: 10.1161/circoutcomes.114.000925] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
BACKGROUND Although an in-hospital cardiac arrest is common, little is known about readmission patterns and an inpatient resource use among survivors of an in-hospital cardiac arrest. METHODS AND RESULTS Within a large national registry, we examined long-term inpatient use among 6972 adults aged ≥65 years who survived an in-hospital cardiac arrest. We examined 30-day and 1-year readmission rates and inpatient costs, overall and by patient demographics, hospital disposition (discharge destination), and neurological status at discharge. The mean age was 75.8±7.0 years, 56% were men, and 12% were black. There were a total of 2005 readmissions during the first 30 days (cumulative incidence rate, 35 readmissions/100 patients; 95% confidence interval, 33-37) and 8751 readmissions at 1 year (cumulative incidence rate, 185 readmissions/100 patients; 95% confidence interval, 177-190). Overall, mean inpatient costs were $7741±$2323 at 30 days and $18 629±$9411 at 1 year. Thirty-day inpatient costs were higher in patients of younger age (≥85 years, $6052 [reference]; 75-84 years, $7444 [adjusted cost ratio, 1.23; 1.06-1.42; 65-74 years, $8291 [adjusted cost ratio, 1.37; 1.19-1.59; both P<0.001) and black race (whites, $7413; blacks, $9044; adjusted cost ratio, 1.22; 1.05-1.42; P<0.001), as well as those discharged with severe neurological disability or to skilled nursing or rehabilitation facilities. These differences in resource use persisted at 1 year and were largely because of higher readmission rates. CONCLUSIONS Survivors of an in-hospital cardiac arrest have frequent readmissions and high follow-up inpatient costs. Readmissions and inpatient costs were higher in certain subgroups, including patients of younger age and black race.
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Affiliation(s)
- Paul S Chan
- From the Saint Luke's Mid America Heart Institute, Kansas City, MO (P.S.C., Y.L., J.A.S.); Department of Internal Medicine, University of Missouri-Kansas City (P.S.C., J.A.S.); Department of Internal Medicine, The VA Health Services Research and Development Center of Excellence, VA Ann Arbor Healthcare System, and Center for Healthcare Outcomes and Policy, University of Michigan, Ann Arbor (B.K.N.); Yale University School of Medicine and the Center for Outcomes Research and Evaluation, Yale New Haven Hospital, New Haven, CT (H.M.K.); Duke Clinical Research Institute, Duke University School of Medicine, Durham, NC (L.H.C., B.G.H.).
| | - Brahmajee K Nallamothu
- From the Saint Luke's Mid America Heart Institute, Kansas City, MO (P.S.C., Y.L., J.A.S.); Department of Internal Medicine, University of Missouri-Kansas City (P.S.C., J.A.S.); Department of Internal Medicine, The VA Health Services Research and Development Center of Excellence, VA Ann Arbor Healthcare System, and Center for Healthcare Outcomes and Policy, University of Michigan, Ann Arbor (B.K.N.); Yale University School of Medicine and the Center for Outcomes Research and Evaluation, Yale New Haven Hospital, New Haven, CT (H.M.K.); Duke Clinical Research Institute, Duke University School of Medicine, Durham, NC (L.H.C., B.G.H.)
| | - Harlan M Krumholz
- From the Saint Luke's Mid America Heart Institute, Kansas City, MO (P.S.C., Y.L., J.A.S.); Department of Internal Medicine, University of Missouri-Kansas City (P.S.C., J.A.S.); Department of Internal Medicine, The VA Health Services Research and Development Center of Excellence, VA Ann Arbor Healthcare System, and Center for Healthcare Outcomes and Policy, University of Michigan, Ann Arbor (B.K.N.); Yale University School of Medicine and the Center for Outcomes Research and Evaluation, Yale New Haven Hospital, New Haven, CT (H.M.K.); Duke Clinical Research Institute, Duke University School of Medicine, Durham, NC (L.H.C., B.G.H.)
| | - Lesley H Curtis
- From the Saint Luke's Mid America Heart Institute, Kansas City, MO (P.S.C., Y.L., J.A.S.); Department of Internal Medicine, University of Missouri-Kansas City (P.S.C., J.A.S.); Department of Internal Medicine, The VA Health Services Research and Development Center of Excellence, VA Ann Arbor Healthcare System, and Center for Healthcare Outcomes and Policy, University of Michigan, Ann Arbor (B.K.N.); Yale University School of Medicine and the Center for Outcomes Research and Evaluation, Yale New Haven Hospital, New Haven, CT (H.M.K.); Duke Clinical Research Institute, Duke University School of Medicine, Durham, NC (L.H.C., B.G.H.)
| | - Yan Li
- From the Saint Luke's Mid America Heart Institute, Kansas City, MO (P.S.C., Y.L., J.A.S.); Department of Internal Medicine, University of Missouri-Kansas City (P.S.C., J.A.S.); Department of Internal Medicine, The VA Health Services Research and Development Center of Excellence, VA Ann Arbor Healthcare System, and Center for Healthcare Outcomes and Policy, University of Michigan, Ann Arbor (B.K.N.); Yale University School of Medicine and the Center for Outcomes Research and Evaluation, Yale New Haven Hospital, New Haven, CT (H.M.K.); Duke Clinical Research Institute, Duke University School of Medicine, Durham, NC (L.H.C., B.G.H.)
| | - Bradley G Hammill
- From the Saint Luke's Mid America Heart Institute, Kansas City, MO (P.S.C., Y.L., J.A.S.); Department of Internal Medicine, University of Missouri-Kansas City (P.S.C., J.A.S.); Department of Internal Medicine, The VA Health Services Research and Development Center of Excellence, VA Ann Arbor Healthcare System, and Center for Healthcare Outcomes and Policy, University of Michigan, Ann Arbor (B.K.N.); Yale University School of Medicine and the Center for Outcomes Research and Evaluation, Yale New Haven Hospital, New Haven, CT (H.M.K.); Duke Clinical Research Institute, Duke University School of Medicine, Durham, NC (L.H.C., B.G.H.)
| | - John A Spertus
- From the Saint Luke's Mid America Heart Institute, Kansas City, MO (P.S.C., Y.L., J.A.S.); Department of Internal Medicine, University of Missouri-Kansas City (P.S.C., J.A.S.); Department of Internal Medicine, The VA Health Services Research and Development Center of Excellence, VA Ann Arbor Healthcare System, and Center for Healthcare Outcomes and Policy, University of Michigan, Ann Arbor (B.K.N.); Yale University School of Medicine and the Center for Outcomes Research and Evaluation, Yale New Haven Hospital, New Haven, CT (H.M.K.); Duke Clinical Research Institute, Duke University School of Medicine, Durham, NC (L.H.C., B.G.H.)
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Abbo ED, Yuen TC, Buhrmester L, Geocadin R, Volandes AE, Siddique J, Edelson DP. Cardiopulmonary resuscitation outcomes in hospitalized community-dwelling individuals and nursing home residents based on activities of daily living. J Am Geriatr Soc 2013; 61:34-9. [PMID: 23311551 DOI: 10.1111/jgs.12068] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
OBJECTIVES To determine whether poor functional status is associated with worse outcomes after attempted cardiopulmonary resuscitation (CPR). DESIGN Retrospective study of individuals who experienced cardiac arrest stratified according to dependence in activities of daily living (ADLs) and residential status (nursing home (NH) or community dwelling). SETTING Two hundred thirty-five hospitals throughout North America. PARTICIPANTS Adult inpatients aged 65 and older who had experienced a cardiac arrest as reported to the Get with the Guidelines-Resuscitation registry between 2000 and 2008. MEASUREMENTS Primary outcomes were return of spontaneous circulation (ROSC) and survival to discharge. RESULTS Twenty-six thousand three hundred twenty-nine individuals who experienced cardiac arrest met inclusion criteria. NH residents dependent in ADLs had a lower odds than community-dwelling independent participants of achieving ROSC (odds ratio (OR) = 0.73, 95% confidence interval (CI) = 0.63-0.85), whereas participants dependent in ADLs from either residential setting had lower odds of survival (community-dwelling: OR = 0.76, 95% CI = 0.63-0.92; NH: OR = 0.79, 95% CI = 0.64-0.96) after adjusting for participant and arrest characteristics. Duration of resuscitation and doses of epinephrine or vasopressin were similar between groups and had no significant effect on ROSC or survival, although participants dependent in ADLs were more likely to have a do-not-resuscitate (DNR) order placed after ROSC. Overall, median time to signing a DNR order after resuscitation was 10 hours (interquartile range 2-70). CONCLUSION Functional and residential status are important predictors of survival after in-hospital cardiac arrest. Contrary to the hypothesis but reassuring from a quality-of-care perspective, less-aggressive attempts at resuscitation do not appear to contribute to poorer outcomes in individuals dependent in ADL, regardless of residential status.
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Affiliation(s)
- Elmer D Abbo
- Department of Medicine, Section of Hospital Medicine, University of Chicago, Chicago, Illinois 60637, USA.
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Cleverley K, Mousavi N, Stronger L, Ann-Bordun K, Hall L, Tam JW, Tischenko A, Jassal DS, Philipp RK. The impact of telemetry on survival of in-hospital cardiac arrests in non-critical care patients. Resuscitation 2013; 84:878-82. [PMID: 23428352 DOI: 10.1016/j.resuscitation.2013.01.038] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2012] [Revised: 01/24/2013] [Accepted: 01/29/2013] [Indexed: 11/17/2022]
Abstract
OBJECTIVE Since the introduction of telemetry over a half century ago, it has expanded to various units and wards within health care institutions outside of the traditional critical care setting. Little is known on whether routine telemetry use is beneficial in this patient population. The aim of this study was to determine the impact of telemetry monitoring on survival of in-hospital cardiac arrests in patients admitted to non-critical care units. METHODS A retrospective study of cardiac arrests in patients admitted to non-critical care units within the Winnipeg Regional Health Authority from 2002 to 2006 inclusive was performed. Baseline demographic, cardiac arrest, and outcome data were collected. RESULTS Of the total 668 patients, the mean age was 70±14 years with 404 (61%) males. Patients presenting with asystole or pulseless electrical activity (PEA) demonstrated an increased mortality as compared to those presenting with ventricular tachycardia (VT) or ventricular fibrillation (VF). Overall, 268 of 668 patients (40%) survived their initial arrest, 66 (10%) survived to hospital discharge and 49 (7%) survived transfer to another facility. Patients on telemetry vs. no telemetry had higher survival rates immediately following cardiac arrest (66% vs. 34%, OR=3.67, p=0.02), as well as higher survival to hospital discharge (30% vs. 6%, OR=7.17, p=0.01). Finally, patients with cardiac arrest during the night and early morning benefited proportionally the greatest from telemetry use. CONCLUSION Regardless of whether cardiac arrest was witnessed or unwitnessed, telemetry use was an independent and strong predictor of survival to hospital discharge.
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Affiliation(s)
- Kelby Cleverley
- Institute of Cardiovascular Sciences, Cardiology Division, Department of Physiology, University of Manitoba, Winnipeg, Manitoba, Canada
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Sodhi K, Singla MK, Shrivastava A. Impact of advanced cardiac life support training program on the outcome of cardiopulmonary resuscitation in a tertiary care hospital. Indian J Crit Care Med 2012; 15:209-12. [PMID: 22346031 PMCID: PMC3271556 DOI: 10.4103/0972-5229.92070] [Citation(s) in RCA: 39] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Background: Guidelines on performing cardiopulmonary resuscitation (CPR) have been published from time to time, and formal training programs are conducted based on these guidelines. Very few data are available in world literature highlighting the impact of these trainings on CPR outcome. Aim: The aim of our study was to evaluate the impact of the American Heart Association (AHA)-certified basic life support (BLS) and advanced cardiac life support (ACLS) provider course on the outcomes of CPR in our hospital. Materials and Methods: An AHA-certified BLS and ACLS provider training programme was conducted in our hospital in the first week of October 2009, in which all doctors in the code blue team and intensive care units were given training. The retrospective study was performed over an 18-month period. All in-hospital adult cardiac arrest victims in the pre-BLS/ACLS training period (January 2009 to September 2009) and the post-BLS/ACLS training period (October 2009 to June 2010) were included in the study. We compared the outcomes of CPR between these two study periods. Results: There were a total of 627 in-hospital cardiac arrests, 284 during the pre-BLS/ACLS training period and 343 during the post-BLS/ACLS training period. In the pre-BLS/ACLS training period, 52 patients (18.3%) had return of spontaneous circulation, compared with 97 patients (28.3%) in the post-BLS/ACLS training period (P < 0.005). Survival to hospital discharge was also significantly higher in the post-BLS/ACLS training period (67 patients, 69.1%) than in the pre-BLS/ACLS training period (12 patients, 23.1%) (P < 0.0001). Conclusion: Formal certified BLS and ACLS training of healthcare professionals leads to definitive improvement in the outcome of CPR.
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Affiliation(s)
- Kanwalpreet Sodhi
- Department of Critical Care, S. P. S. Apollo Hospitals, Ludhiana, India
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Allen BS, Buckberg GD. Studies of isolated global brain ischaemia: I. Overview of irreversible brain injury and evolution of a new concept - redefining the time of brain death. Eur J Cardiothorac Surg 2012; 41:1132-7. [PMID: 22398465 DOI: 10.1093/ejcts/ezr315] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
Despite advanced cardiac life support (ACLS), the mortality from sudden death after cardiac arrest is 85-95%, and becomes nearly 100% if ischaemia is prolonged, as occurs following unwitnessed arrest. Moreover, 33-50% of survivors following ACLS after witnessed arrest develop significant neurological dysfunction, and this rises to nearly 100% in the rare survivors of unwitnessed arrest. Although, whole body (cardiac) survival improves to 30% following recent use of emergency cardiopulmonary bypass, sustained neurological dysfunction remains a devastating and unresolved problem. Our studies suggest that both brain and whole body damage reflect an ischaemic/reperfusion injury that follows the present reperfusion methods that use normal blood, which we term 'uncontrolled reperfusion'. In contrast, we have previously introduced the term 'controlled reperfusion', which denotes controlling both the conditions (pressure, flow and temperature) as well as the composition (solution) of the reperfusate. Following prolonged ischaemia of the heart, lung and lower extremity, controlled reperfusion resulted in tissue recovery after ischaemic intervals previously thought to produce irreversible cellular injury. These observations underlie the current hypothesis that controlled reperfusion will become an effective treatment of the otherwise lethal injury of prolonged brain ischaemia, such as with unwitnessed arrest, and we tested this after 30 min of normothermic global brain ischaemia. This review, and the subsequent three studies will describe the evolution of the concept that controlled reperfusion will restore neurological function to the brain following prolonged (30 min) ischaemia. To provide a familiarity and rationale for these studies, this overview reviews the background and current treatment of sudden death, the concepts of controlled reperfusion, recent studies in the brain during whole body ischaemia, and then summarizes the three papers in this series on a new brain ischaemia model that endorses our hypothesis that controlled reperfusion allows complete neurological recovery following 30 min of normothermic global brain ischaemia. These findings may introduce innovative management approaches for sudden death, and perhaps stroke, because the brain is completely salvageable following ischaemic times thought previously to produce infarction.
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Affiliation(s)
- Bradley S Allen
- Department of Surgery, University of California, Los Angeles, CA, USA.
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Kutsogiannis DJ, Bagshaw SM, Laing B, Brindley PG. Predictors of survival after cardiac or respiratory arrest in critical care units. CMAJ 2011; 183:1589-95. [PMID: 21844108 DOI: 10.1503/cmaj.100034] [Citation(s) in RCA: 45] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023] Open
Abstract
BACKGROUND Survival outcomes after cardiac or respiratory arrest occurring outside of intensive care units (ICUs) has been well described. We investigated survival outcomes of adults whose arrest occurred in ICUs and determined predictors of decreased survival. METHODS We reviewed all records of adults who experienced cardiac or respiratory arrest from Jan. 1, 2000, to Apr. 30, 2005, in ICUs at four hospitals serving Edmonton, Alberta. We evaluated patient and clinical characteristics, as well as survival outcomes during a five-year follow-up period. We determined risk factors for immediate (within 24 hours) and later death. RESULTS Of the 517 patients included in the study, 59.6% were able to be resuscitated, 30.4% survived to discharge from ICU, 26.9% survived to discharge from hospital, 24.3% survived to one year, and 15.9% survived to five years. Pulseless electrical activity or asystole was the most common rhythm (45.8% of the arrests). Survival was lowest among patients with an arrest due to pulseless electrical activity or asystole: only 10.6% survived to one year, compared with 36.3% who had other arrest rhythms (p < 0.001). Independent predictors of decreased later survival (eight months or more after arrest) were increasing age (adjusted hazard ratio [HR] 1.06, 95% confidence interval [CI] 1.03-1.09) and longer duration of cardiopulmonary resuscitation (CPR) (adjusted HR 1.38, 95% CI 1.03-1.83, per additional logarithm of a minute of CPR). INTERPRETATION Our study showed no major improvement in survival following cardiac arrest with pulseless electrical activity or asystole as the presenting rhythm in the ICU despite many advances in critical care over the previous two decades. The independent predictors of death within 24 hours after arrest in an ICU were sex, the presenting rhythm and the duration of CPR. Predictors of later death (eight months or more after arrest) were age and duration of CPR.
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Rapid response systems: a mandatory system of care or an optional extra for bedside clinical staff. Jt Comm J Qual Patient Saf 2010; 36:263-5, 241. [PMID: 20564887 DOI: 10.1016/s1553-7250(10)36041-7] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Two articles in this issue describe different approaches to implementing a rapid response system--one approach involving a wide-ranging marketing plan, the other entailing a policy change to make activation mandatory.
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Herrera M, López F, González H, Domínguez P, García C, Bocanegra C. Resultados del primer año de funcionamiento del plan de resucitación cardiopulmonar del Hospital Juan Ramón Jiménez (Huelva). Med Intensiva 2010; 34:170-81. [DOI: 10.1016/j.medin.2009.11.004] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2009] [Revised: 10/20/2009] [Accepted: 11/10/2009] [Indexed: 11/25/2022]
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de-la-Chica R, Colmenero M, Chavero M, Muñoz V, Tuero G, Rodríguez M. Factores pronósticos de mortalidad en una cohorte de pacientes con parada cardiorrespiratoria hospitalaria. Med Intensiva 2010; 34:161-9. [DOI: 10.1016/j.medin.2009.11.003] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2009] [Revised: 10/27/2009] [Accepted: 11/10/2009] [Indexed: 10/19/2022]
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Short-term health system costs of paediatric in-hospital acute life-threatening events including cardiac arrest. Resuscitation 2009; 80:529-34. [DOI: 10.1016/j.resuscitation.2009.02.018] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2007] [Revised: 02/18/2009] [Accepted: 02/23/2009] [Indexed: 11/24/2022]
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Abstract
Increasing evidence suggests that induction of mild hypothermia (32-35 degrees C) in the first hours after an ischaemic event can prevent or mitigate permanent injuries. This effect has been shown most clearly for postanoxic brain injury, but could also apply to other organs such as the heart and kidneys. Hypothermia has also been used as a treatment for traumatic brain injury, stroke, hepatic encephalopathy, myocardial infarction, and other indications. Hypothermia is a highly promising treatment in neurocritical care; thus, physicians caring for patients with neurological injuries, both in and outside the intensive care unit, are likely to be confronted with questions about temperature management more frequently. This Review discusses the available evidence for use of controlled hypothermia, and also deals with fever control. Besides discussing the evidence, the aim is to provide information to help guide treatments more effectively with regard to timing, depth, duration, and effective management of side-effects. In particular, the rate of rewarming seems to be an important factor in establishing successful use of hypothermia in the treatment of neurological injuries.
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Affiliation(s)
- Kees H Polderman
- Department of Intensive Care, University Medical Center Utrecht, Utrecht, Netherlands.
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Wartenberg KE, Mayer SA. Use of induced hypothermia for neuroprotection: indications and application. FUTURE NEUROLOGY 2008. [DOI: 10.2217/14796708.3.3.325] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
Therapeutic temperature regulation has become an exciting field of interest. Mild-to-moderate hypothermia is a safe and feasible management strategy for neuroprotection and control of intracranial pressure in neurological catastrophies such as traumatic brain injury, subarachnoid and intracerebral hemorrhage, and large hemispheric stroke. Fever is associated with worse neurological outcome in patients with brain injury, normothermia may be of benefit in this patient population. The efficacy of mild-to-moderate hypothermia has been proven for neuroprotection after cardiac arrest with ventricular fibrillation as initial rhythm, and after neonatal asphyxia. Application of hypothermia and fever control in neurocritical care, available cooling technologies and systemic effects and complications of hypothermia will be discussed.
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Affiliation(s)
- Katja E Wartenberg
- University Hospital Carl Gustav Carus Dresden, Neurointensive Care Unit, Fetscherstrasse 74, 01307 Dresden, Germany
| | - Stephan A Mayer
- Columbia University, Dept of Neurosurgery, 710 W 168th Street, New York, NY 10032, USA
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Cardiopulmonary resuscitation: outcome and its predictors among hospitalized adult patients in Pakistan. Int J Emerg Med 2008; 1:27-34. [PMID: 19384498 PMCID: PMC2536179 DOI: 10.1007/s12245-008-0016-4] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2008] [Accepted: 02/18/2008] [Indexed: 11/21/2022] Open
Abstract
Introduction Our aim was to study the outcomes and predictors of in-hospital cardiopulmonary resuscitation (CPR) among adult patients at a tertiary care centre in Pakistan. Methods We conducted a retrospective chart review of all adult patients (age ≥14 years), who underwent CPR following cardiac arrest, in a tertiary care hospital during a 5-year study period (June 1998 to June 2003). We excluded patients aged 14 years or less, those who were declared dead on arrival and patients with a “do not resuscitate” order. The 1- and 6-month follow-ups of discharged patients were also recorded. Results We found 383 cases of adult in-hospital cardiac arrest that underwent CPR. Pulseless electrical activity was the most common initial rhythm (50%), followed by asystole (30%) and ventricular tachycardia/fibrillation (19%). Return of spontaneous circulation was achieved in 72% of patients with 42% surviving more than 24 h, and 19% survived to discharge from hospital. On follow-up, 14% and 12% were found to be alive at 1 and 6 months, respectively. Multivariable logistic regression identified three independent predictors of better outcome (survival >24 h): non-intubated status [adjusted odds ratio (aOR):3.1, 95% confidence interval (CI):1.6–6.0], location of cardiac arrest in emergency department (aOR: 18.9, 95% CI:7.0–51.0) and shorter duration of CPR (aOR:3.3, 95% CI:1.9–5.5). Conclusion Outcome of CPR following in-hospital cardiac arrest in our setting is better than described in other series. Non-intubated status before arrest, cardiac arrest in the emergency department and shorter duration of CPR were independent predictors of good outcome.
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Chen YY, Connors AF, Garland A. Effect of decisions to withhold life support on prolonged survival. Chest 2008; 133:1312-1318. [PMID: 18198259 DOI: 10.1378/chest.07-1500] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022] Open
Abstract
BACKGROUND The effect on long-term mortality of decisions made to withhold life-supporting therapies (LST) for critically ill patients is unclear. We hypothesized that mortality 60 days after ICU admission is not influenced by a decision to withhold use of LST in the context of otherwise providing all indicated care. METHODS We studied 2,211 consecutive, initial admissions to the adult, medical ICU of a university-affiliated teaching hospital. To achieve balanced groups for comparing outcomes, we created a multivariable regression model for the probability (propensity score [PS]) of having an order initiated in the ICU to withhold LST. Each of the 201 patients with such an order was matched to the patient without such an order having the closest PS; mortality rates were compared between the matched pairs. Cox survival analysis was performed to extend the main analysis. RESULTS The matched pairs were well balanced with respect to all of the potentially confounding variables. Sixty days after ICU admission, 50.5% of patients who had an order initiated in the ICU to withhold life support had died, compared to 25.8% of those lacking such orders (risk ratio, 2.0; 95% confidence interval, 1.5 to 2.6). Survival analysis indicated that the difference in mortality between the two groups continued to increase for approximately 1 year. CONCLUSION Contrary to our hypothesis, decisions made in the ICU to withhold LST were associated with increased mortality rate to at least 60 days after ICU admission.
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Affiliation(s)
- Yen-Yuan Chen
- Department of Bioethics, Case Western Reserve University, Cleveland, OH
| | - Alfred F Connors
- Case Western Reserve University School of Medicine at MetroHealth Medical Center, Cleveland, OH
| | - Allan Garland
- Department of Medicine, University of Manitoba, Winnipeg, MB, Canada.
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Cooper S, Duncan F. Reliability testing and update of the Resuscitation Predictor Scoring (RPS) Scale. Resuscitation 2007; 74:253-8. [PMID: 17363129 DOI: 10.1016/j.resuscitation.2006.12.010] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2006] [Revised: 11/28/2006] [Accepted: 12/12/2006] [Indexed: 11/27/2022]
Abstract
OBJECTIVES The purpose of this study was to test the reliability of the Resuscitation Predictor Scoring (RPS) Scale1 (Appendix A), a survival prediction nomogram designed to aid resuscitation termination decisions during a resuscitation attempt. METHOD Bivariate comparisons of predictors of survival and survival rates between the primary RPS Scale data set (1993-2000) and a secondary data set (2000-2003). A total of 2121 patients were included in the study. RESULTS Comparisons of the two sets of data showed an increase in resuscitation attempts for patients > or =80 years (p<0.001); an increase in pulseless electrical activity (PEA) (p=0.01) and an increase in the duration of arrests (p=0.012). However, in relation to the RPS Scale there were no statistical differences in survival between any of the sub groups demonstrating the reliability of the nomogram. CONCLUSION The final updated RPS Scale demonstrates predicted survival rates 15 min into a resuscitation attempt. These can be poor and suggest that it is an acceptable point at which to first consider termination (where there has been no ROSC). The RPS Scale has demonstrated reliability and validity, but can only be a guide for the cessation of resuscitation.
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Affiliation(s)
- Simon Cooper
- Faculty of Health and Social Work, C501 Portland Square, University of Plymouth, Plymouth, Devon PL4 8AA, United Kingdom.
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Elshove-Bolk J, Guttormsen AB, Austlid I. In-hospital resuscitation of the elderly: Characteristics and outcome. Resuscitation 2007; 74:372-6. [PMID: 17383791 DOI: 10.1016/j.resuscitation.2007.01.015] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2006] [Revised: 01/10/2007] [Accepted: 01/10/2007] [Indexed: 11/18/2022]
Abstract
OBJECTIVES To determine the characteristics of the geriatric patient population subjected to resuscitation attempts at a 1000-bed university hospital and to determine factors associated with mortality and outcome after in-hospital CPR. METHODS Retrospective chart review. The hospital records from all patients >75 years subjected to in-hospital resuscitation attempts during 2000-2001 were reviewed. Data regarding patient characteristics, mode of arrest and outcome details were extracted. RESULTS During the study period 151 resuscitation attempts were registered, and 53 (35%) of the patients were > or =75 years of age. The average age was 81 years; 29/53 (55%) patients were female. The admission diagnosis was "cardiac ischaemia" (angina pectoris, myocardial infarction) in 18/53 (34%) of the patients. PEA (pulseless electric activity) was the most common primary arrhythmia (17/53, 32%), and cardiac aetiology was the most common cause of arrest (41/53, 77%). The time of arrest was spread equally over the day. Most resuscitation attempts were performed at the general wards (28 patients, 53%). More then half-part of the patients died immediately (32/53, 60%); initially ROSC (return of spontaneous circulation) was established in 21/53 (40%) patients. A total of 9/53 (17%) patients were discharged home. 'Do not attempt resuscitation' (DNAR) orders or a statement that DNAR orders had been discussed with the patient was not documented in any of the patients resuscitated. CONCLUSION Selected patients among the geriatric hospitalised patients may benefit a from a short resuscitation attempt. This includes especially those admitted for cardiac ischemia suffering a cardiac arrest with VT or VF as a primary arrhythmia or patients suffering a primary respiratory/hypoxic arrest. Patients who are unlikely to benefit from CPR should be identified on or during hospital admission and the possibility of DNAR orders should be discussed to avoid inappropriate treatment and potential patient suffering. There is a need for implementing routines for discussing the existence of advance-directives or DNAR orders upon admission.
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Affiliation(s)
- Jolande Elshove-Bolk
- Department of Anaesthesia and Intensive Care, Haukeland University Hospital, N-5021 Bergen, Norway.
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Varon J, Marik PE. Steroids in cardiac arrest: not ready for prime time? Am J Emerg Med 2007; 25:376-7. [PMID: 17349916 DOI: 10.1016/j.ajem.2006.12.023] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2006] [Accepted: 12/29/2006] [Indexed: 10/23/2022] Open
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Marchetti A, Jacobs J, Young M, Martin J, Rossiter R. Costs and benefits of an early-alert surveillance system for hospital inpatients. Curr Med Res Opin 2007; 23:9-16. [PMID: 17285737 DOI: 10.1185/030079906x148382] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
BACKGROUND The economic implications of inpatient adverse events and rising healthcare costs have intensified interest in patient safety and the efficient delivery of products and services with cost-saving potential. New technologies may help in this regard but must be evaluated economically as well as clinically and should demonstrate cost-benefit for consideration by payers and providers. One such technology--an automated early-alert system for patient distress--has been developed. Performance data suggest clinical worthiness and warrant economic evaluation of the system. SCOPE A hospital-perspective analysis was conducted with cost modeling and retrospective data to estimate the economic consequences of deleterious clinical events and the impact of the early-alert system when deployed during routine medical-surgical admissions. The principal outcome was expected per-patient direct costs associated with inpatients falls and cardiopulmonary arrests. Reduction of these clinical events through intelligent surveillance with the early-alert system suggested economic benefits that may offset the cost of the technology. FINDINGS The expected per-patient direct cost for inpatient falls and cardiopulmonary arrests was 191.73 dollars per hospitalization. Estimated economic benefits associated with early-alert surveillance supported a break-even cost of 14.59 dollars per day for the system. CONCLUSION This study estimated the impact of the early-alert system on the deleterious clinical and economic consequences of inpatient falls and cardiopulmonary arrests on the medical-surgical ward as well as a break-even cost for the system. Results are limited by retrospective data and cost modeling. Ongoing clinical evaluation is required to quantify and compare more precisely the cost of care with and without the system in real-life clinical settings. In the interim, this study may provide some insight into the components and magnitude of the cost for the cited events and the potential benefits and detriments that offset or contribute to the cost of the early-alert system. Study results can be more accurately specified per hospital using institutional data as inputs in the model.
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Affiliation(s)
- Albert Marchetti
- Medical Education and Research Alliance (Med-ERA, Inc.), New York, NY 10019, USA.
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Gombotz H, Weh B, Mitterndorfer W, Rehak P. In-hospital cardiac resuscitation outside the ICU by nursing staff equipped with automated external defibrillators—The first 500 cases. Resuscitation 2006; 70:416-22. [PMID: 16908093 DOI: 10.1016/j.resuscitation.2006.02.006] [Citation(s) in RCA: 56] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2005] [Revised: 02/07/2006] [Accepted: 02/08/2006] [Indexed: 11/20/2022]
Abstract
BACKGROUND Since nursing staff in the hospital are frequently the first to witness a cardiac arrest, they may play a central role in the effective management of in-hospital cardiac arrest. In this retrospective study the first 500 in-hospital cardiac arrests in non-monitored areas, which were treated initially by nursing staff equipped with automated external defibrillators (AEDs) are reported. METHODS AND RESULTS Between April 2001 and December 2004, 500 in-hospital cardiac arrest calls were made: there were false arrests in 61 patients, so a total of 439 patients (88%) were evaluated using the Utstein style of data collection. ROSC occurred in 256 patients (58%), 125 (28%) were discharged from hospital and 95 (22%) were still alive 6 months after discharge. Among the 73 patients with VF/VT 63 (86%) had ROSC, 34 (47%) were discharged from hospital and 28 (38%) were alive after 6 months. The chance of survival was not influenced by the time between the call of the arrest team and the 1st defibrillation but was slightly higher with physicians as in-hospital first responders (p=0.078). In contrast, 366 patients with non-VF/VT, 193 (53%) had ROSC, but only 91 (25%) were discharged from hospital and 67 (18%) were alive after 6 months. The risk of dying was significantly higher in patients with non-VF/VT (p<0.001), and there was a trend to a higher risk ratio in patients older than 65 years and in patients with non-witnessed cardiac arrest (p=0.056 and 0.079, respectively). CONCLUSION This observational study supports the concept of hospital-wide first responder resuscitation performed by nursing staff before the arrival of the CPR-team. Among these patients survival rate was higher in those with VF/VT defibrillated at an early stage. Consequently, it may be assumed that patients may die unnecessarily due to sudden cardiac arrest if proper in-hospital resuscitation programmes are not available.
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Affiliation(s)
- H Gombotz
- Department of Anaesthesiology and Intensive Care, General Hospital Linz, Austria.
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Athanasuleas CL, Buckberg GD, Allen BS, Beyersdorf F, Kirsh MM. Sudden cardiac death: Directing the scope of resuscitation towards the heart and brain. Resuscitation 2006; 70:44-51. [PMID: 16759784 DOI: 10.1016/j.resuscitation.2005.11.017] [Citation(s) in RCA: 32] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2005] [Revised: 11/20/2005] [Accepted: 11/20/2005] [Indexed: 11/28/2022]
Abstract
BACKGROUND The fundamental goal of cardiopulmonary resuscitation (CPR) is recovery of the heart and the brain. This is best achieved by (1) immediate CPR for coronary and cerebral perfusion, (2) correction of the cause of cardiac arrest, and (3) controlled cardioplegic cardiac reperfusion. Failure of such an integrated therapy may cause permanent brain damage despite cardiac resuscitation. METHODS This strategy was applied at four centers to 34 sudden cardiac death patients (a) after acute myocardial infarction (n = 20), (b) "intraoperatively" following successful discontinuation of cardiopulmonary bypass (n = 4), and (c) "postoperatively" in the surgical ICU (n = 10). In each witnessed arrest the patient failed to respond to conventional CPR with ACLS interventions, including defibrillation. The cardiac arrest interval was 72 +/- 43 min (20-150 min). Compression and drugs maintained a BP > 60 mmHg to avoid cerebral hypoperfusion. Operating room (OR) transfer was delayed until the blood pressure was monitored. In four patients femoral bypass maintained perfusion while an angiographic diagnosis was made. RESULTS Management principles included no repeat defibrillation attempts after 10 min of unsuccessful CPR, catheter-monitored peak BP > 60 mmHg during diagnosis and transit to the operating room, left ventricular venting during cardiopulmonary bypass and 20 min global and graft substrate enriched blood cardioplegic reperfusion. Survival was 79.4% with two neurological complications (5.8%). CONCLUSIONS Recovery without adverse neurological outcomes is possible in a large number of cardiac arrest victims following prolonged manual CPR. Therapy is directed toward maintaining a monitored peak BP above 60 mmHg, determining the nature of the cardiac cause, and correcting it with controlled reperfusion to preserve function.
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Abstract
The changing demographics of America's population over the past couple of decades have propelled geriatric medicine into the fore-front. Due to this, emergency medicine physicians will face numerous challenges managing an increasing number of critically ill elderly patients. This article will focus on success of resuscitation in this population, important pathophysiologic changes that occur with aging, as well as ethical considerations in end-of-life care.
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Affiliation(s)
- Aneesh T Narang
- Department of Emergency Medicine, Boston Medical Center, Dowling 1 South, 818 Harrison Avenue, Boston, MA 02118, USA
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Einav S, Shleifer A, Kark JD, Landesberg G, Matot I. Performance of department staff in the window between discovery of collapse to cardiac arrest team arrival. Resuscitation 2006; 69:213-20. [PMID: 16563596 DOI: 10.1016/j.resuscitation.2005.09.015] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2005] [Revised: 09/13/2005] [Accepted: 09/14/2005] [Indexed: 11/19/2022]
Abstract
INTRODUCTION Guideline-directed therapy during the first minutes of resuscitation may be life saving. This study assessed the performance of American Heart Association (AHA) guidelines by trained departmental staff in the period between discovery of collapse and emergency team arrival. METHODS Over a period of 24 months, departmental performance prior to the arrival of the emergency team (median 180 s) was assessed by debriefings conducted within 24h of each event in a 740-bed tertiary hospital with a dedicated certified resuscitation team. Outcome measures were failure to meet AHA treatment recommendations (primary) and return of spontaneous circulation (ROSC)/survival to hospital discharge (secondary). RESULTS Two hundred and forty four events were included (216 patients). Mean age was 69+/-17 years; 45% were women. The underlying causes of collapse were mainly cardiac (39%) or respiratory (32%). Residents conducted most of the resuscitations (69%) prior to the arrival of the emergency team. Basic diagnostic measures such as assessments of pulse and rhythm were not performed in 19 and 33% of events. Therapeutic measures such as positive pressure ventilation, chest compressions and defibrillation were not provided according to the guidelines in 17, 12 and 44% of the events. ROSC occurred in 62% of events; 54% of VF/VT, 30% of asystole, 22% of PEA and 76% of bradyarrhythmias/severe bradycardias. Survival to hospital discharge was 37% overall and 41% for patients found in VF/VT (n=33). CONCLUSIONS Trained departmental staff performed poorly in the moments between patient discovery and arrival of the emergency team. Since patient outcomes were comparable to those described in the literature, poor resuscitation performance may be commonplace in hospitals where ward personnel are expected to deliver advanced life support prior to arrival of the emergency team.
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Affiliation(s)
- Sharon Einav
- Intensive Care Unit, Shaare Zedek Medical Centre, P.O. Box 3235, Jerusalem 91031, Israel.
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Kaye P. Early prediction of individual outcome following cardiopulmonary resuscitation: systematic review. Emerg Med J 2006; 22:700-5. [PMID: 16189031 PMCID: PMC1726559 DOI: 10.1136/emj.2004.016253] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
Following resuscitation from cardiorespiratory arrest 80% of patients are comatose. Of these patients, 20% will survive and regain consciousness. Is it possible to predict an individual's long term outcome at presentation and alter management accordingly? This review examines the current medical literature and demonstrates it is impossible to predict immediately outcome from hypoxic-ischaemic coma except in a small subgroup of patients with poor premorbid factors. As individual prognosis cannot be determined in the emergency department all patients who do not have significant premorbid features should proceed to a period of supportive care in the intensive care unit. Therapeutic hypothermia should be considered for these patients.
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Affiliation(s)
- P Kaye
- Frenchay Hospital, Bristol, UK.
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Sittisombut S, Love EJ, Sitthi-Amorn C. Attitudes toward advance directives and the impact of prognostic information on the preference for cardiopulmonary resuscitation in medical inpatients in Chiang Mai University Hospital, Thailand. Nurs Health Sci 2005; 7:243-50. [PMID: 16271130 DOI: 10.1111/j.1442-2018.2005.00243.x] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
Our previous study revealed that cardiopulmonary resuscitation (CPR) was performed in 65.7% of 411 terminally ill patients who died in a tertiary-care university hospital in northern Thailand. Advance directives (ADs) are needed to ensure that life-sustaining therapies are used more appropriately. To investigate inpatients' attitudes regarding ADs for CPR and the impact of providing prognostic information on treatment preferences for CPR, we interviewed a randomly selected group of 200 ambulatory medical inpatients in multiple sessions. The results showed that most subjects had a positive attitude towards ADs for CPR. The majority preferred to have CPR when no information was provided on the chance of survival. However, this proportion decreased depending on the prognostic scenarios. Our investigation suggested that the preference of patients for CPR should be assessed individually and gradually, with adequate information given on the chance of survival.
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Affiliation(s)
- Sudarat Sittisombut
- Department of Surgical Nursing, Faculty of Nursing, Chiang Mai University, Chiang Mai, Thailand
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Cooper S, Janghorbani M, Cooper G. A decade of in-hospital resuscitation: outcomes and prediction of survival? Resuscitation 2005; 68:231-7. [PMID: 16325314 DOI: 10.1016/j.resuscitation.2005.06.012] [Citation(s) in RCA: 121] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2005] [Revised: 06/02/2005] [Accepted: 06/09/2005] [Indexed: 11/19/2022]
Abstract
OBJECTIVE To provide survival rates and associated factors from a 10-year study of in-hospital cardiopulmonary resuscitation (CPR). DESIGN Longitudinal prospective case register study of all adult in-hospital CPR attempts conducted from April 1993 to March 2003. SETTING 1200-bed general hospital in Plymouth (UK). PATIENTS 2121 adult in-hospital CPR attempts in Derriford Hospital, Plymouth during the period April 1993-March 2003. MAIN OUTCOME MEASURES Immediate, 24 h, hospital discharge and 12 month survival rates. RESULTS Following CPR the immediate survival rate (95% confidence interval (C.I.)) was 38.6% (36.5, 40.7), then 24.7% (22.8, 26.6) at 24 h, 15.9% (14.4, 17.6) at discharge and 11.3% (10.0, 12.7) at 12 months. The primary arrhythmia, age, duration of arrest and time of arrest were strongly related to survival at 24 h and discharge. There were very low survival rates for pulse-less electrical activity (PEA) and asystole compared to VT/VF arrests; survival rates were highest for those less than 60 years and decreased with increasing age. The longer the resuscitation the less the survival, and those who arrested at night were less likely to survive. The primary arrest, respiratory or cardiac, was also independently associated with survival at 24 h but not with hospital discharge. Sex and the commencement of basic life support (BLS) within 3 min was not an independent predictor of survival. CONCLUSION The findings of this study show resuscitation survival rates from a 10-year study and indicate some of the key predictors of survival.
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Affiliation(s)
- Simon Cooper
- Advanced Healthcare Practice, C403 Portland Square, University of Plymouth, Plymouth, Devon PL4 8AA, UK.
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Abstract
To review the current management of in-hospital cardiac arrest and to identify variables that influence outcomes, OLDMEDLINE from 1950 to 1966 and MEDLINE from 1966 to March 2005 were searched using the keywords cardiopulmonary resuscitation, cardiac arrest, in hospital, and adult. Secondary sources were derived from review publications and personal communications by one of the authors. There is no secure evidence that the ultimate outcomes after cardiopulmonary resuscitation in settings of in-hospital cardiac arrest have improved in the >40 yrs that followed the landmark report by Kouwenhoven, Jude, and Knickerbocker, which launched the modern era of cardiopulmonary resuscitation. A paucity of objective measurements preclude secure protocols for sequencing of interventions and, even more, when to initiate and discontinue cardiopulmonary resuscitation. The preparedness of both physicians and nursing professionals to implement the published guidelines has itself been questioned. Whereas early access defibrillation with automated external defibrillators may be of benefit in out-of-hospital settings, there has as yet been no secure evidence that automated external defibrillators have had a favorable impact on in-hospital cardiopulmonary resuscitation when used on infrequent occasions by first responders. This contrasts with the much greater success of advanced life support providers and especially when electrical defibrillation is promptly performed by expertly trained personnel after onset of cardiac arrest. Outcomes are therefore improved in critical care settings and especially in coronary care units in which patients are continuously monitored.
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Affiliation(s)
- Max Harry Weil
- Weil Institute of Critical Care Medicine, Rancho Mirage, CA, USA
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Perales Rodríguez de Viguri N, Pérez Vela J, Bernat Adell A, Cerdá Vila M, Álvarez-Fernández J, Arribas López P, Latorre Arteche F, Martínez Rubio A, Ortega carnicer J, Fonseca San Miguel F, Cárdenas Cruz A. La resucitación cardiopulmonar en el hospital: recomendaciones 2005. Med Intensiva 2005. [DOI: 10.1016/s0210-5691(05)74257-1] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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Brüx A, Girbes ARJ, Polderman KH. [Controlled mild-to-moderate hypothermia in the intensive care unit]. Anaesthesist 2005; 54:225-44. [PMID: 15742173 DOI: 10.1007/s00101-005-0808-3] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Controlled hypothermia is used as a therapeutic intervention to provide neuroprotection and (more recently) cardioprotection. The growing insight into the underlying pathophysiology of apoptosis and destructive processes at the cellular level, and the mechanisms underlying the protective effects of hypothermia, have led to improved application and to a widening of the range of potential indications. In many centres hypothermia has now become part of the standard therapy for post-anoxic coma in certain patients, but for other indications its use still remains controversial. The negative findings of some studies may be partly explained by inadequate protocols for the application of hypothermia and insufficient attention to the prevention of potential side effects. This review deals with some of the concepts underlying hypothermia-associated neuroprotection and cardioprotection, and discusses some potential clinical indications as well as reasons why some clinical trials may have produced conflicting results. Practical aspects such as methods to induce hypothermia, as well as the side effects of cooling are also discussed.
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Affiliation(s)
- A Brüx
- Abteilung Intensivmedizin, Freie Universität Medisch Centrum Amsterdam, Niederlande
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Al-Mobeireek AF. Physicians' attitudes towards 'do-not-resuscitate' orders for the elderly: a survey in Saudi Arabia. Arch Gerontol Geriatr 2005; 30:151-60. [PMID: 15374041 DOI: 10.1016/s0167-4943(00)00047-9] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/1999] [Revised: 01/21/2000] [Accepted: 02/06/2000] [Indexed: 11/28/2022]
Abstract
To study physicians' attitudes towards do-not-resuscitate orders (DNR) in the elderly and analyze the responses to some of the factors that may influence the resuscitation decisions, a self-completed questionnaire was administered to physicians in the departments of Medicine and Critical Care in three cities in Saudi Arabia. Physicians were asked whether they would recommend DNR for two hypothetical cases, one elderly and previously functional and another younger patient suffering from severe dementia. They were asked also to grade the importance of a number of factors that may have some influence on the resuscitation decisions. A total of 249 physicians participated in the study (a response rate of 79%). Only 16% of physicians indicated they would recommend DNR for the previously healthy elderly as opposed to 61% for the patient with dementia (P<0.001). When considering DNR orders, physicians ranked dignity of the patient, religious and legal concerns highly, and cared least about expenses of the medical care. In conclusion, most physicians assigned more importance to the functional status of the patient than the biological age. When considering DNR, physicians in Saudi Arabia shared with their counterparts in the West many features, notably caring about dignity of the patient, but were also concerned about the religious and the legal stand. This may be related to the absence of clear local policies and guidelines.
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Affiliation(s)
- A F Al-Mobeireek
- Medical Department (38), College of Medicine, King Saud University, P.O. Box 2925, Riyadh 11461, Saudi Arabia
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Einav S, Rubinow A, Avidan A, Brezis M. General medicine practitioners' attitudes towards "do not attempt resuscitation" orders. Resuscitation 2004; 62:181-7. [PMID: 15294404 DOI: 10.1016/j.resuscitation.2004.03.024] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2003] [Revised: 03/02/2004] [Accepted: 03/18/2004] [Indexed: 11/19/2022]
Abstract
OBJECTIVE To examine whether "all-or-none" guidelines for cardiopulmonary resuscitation (CPR) are being applied by practitioners on general medical wards (GMWs). HYPOTHESIS Do not attempt resuscitation (DNAR) orders are rarely related to patient preferences. Limited resuscitation efforts are being practiced to circumvent the need for DNAR orders. DESIGN A surprise opinion survey (presented below), based on case vignette and practice description, and performed by remote control votes. SETTING The multi-centre forum for practitioners on GMWs within the greater Jerusalem district. PARTICIPANTS 79/85 clinicians practicing/training on GMWs in six teaching hospitals, who attended the forum and responded within 3 min to the survey. RESULTS Fifty-eight practitioners (73%) assigned a DNAR order for a patient unable to express a preference and only 43 (55%) complied with the request of a competent patient for a DNAR order (P < 0.05]; 95% CI: 2-34). During the past year, only five practitioners (9% of respondents) had performed CPR solely when pathophysiological benefit was expected, 31 (59%) had performed limited CPR efforts and only 13 (28%) had discussed the subject of DNAR with patients and their next of kin >5 times. CONCLUSIONS (1) DNAR orders are rarely discussed with patients and their next of kin in GMWs within the region examined; (2) even when DNAR is discussed, physicians tend to confer DNAR orders based on their personal value judgements rather than on patient preferences; (3) practitioners on GMWs perform CPR when no pathophysiological benefit is expected; (4) limited resuscitation efforts are performed frequently in GMWs.
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Affiliation(s)
- Sharon Einav
- Department of Anaesthesiology and Critical Care Medicine, Hadassah Hebrew University Medical Centre, PO Box 12000, Jerusalem 91120, Israel
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Polderman KH. Application of therapeutic hypothermia in the ICU: opportunities and pitfalls of a promising treatment modality. Part 1: Indications and evidence. Intensive Care Med 2004; 30:556-75. [PMID: 14767591 DOI: 10.1007/s00134-003-2152-x] [Citation(s) in RCA: 216] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2003] [Accepted: 12/18/2003] [Indexed: 01/04/2023]
Abstract
OBJECTIVE Hypothermia has been used for medicinal purposes since ancient times. This paper reviews the current potential clinical applications for mild hypothermia (32-35 degrees C). DESIGN AND SETTING Induced hypothermia is used mostly to prevent or attenuate neurological injury, and has been used to provide neuroprotection in traumatic brain injury, cardiopulmonary resuscitation, stroke, and various other disorders. The evidence for each of these applications is discussed, and the mechanisms underlying potential neuroprotective effects are reviewed. Some of this evidence comes from animal models, and a brief overview of these models and their limitations is included in this review. RESULTS The duration of cooling and speed of re-warming appear to be key factors in determining whether hypothermia will be effective in preventing or mitigating neurological injury. Some other potential usages of hypothermia, such as its use in the peri-operative setting and its application to mitigate cardiac injury following ischemia and reperfusion, are also discussed. CONCLUSIONS Although induced hypothermia appears to be a highly promising treatment, it should be emphasized that it is associated with a number of potentially serious side effects, which may negate some or all of its potential benefits. Prevention and/or early treatment of these complications are the key to successful use of hypothermia in clinical practice. These side effects, as well as various physiological changes induced by cooling, are discussed in a separate review.
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Affiliation(s)
- Kees H Polderman
- Department of Intensive Care, VU University Medical Center, P.O. Box 7057, 1007 MB Amsterdam, The Netherlands.
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44
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Abstract
Age alone does not at all preclude the possibility of warranted, effective, and successful intensive care. From a medical perspective, the key issue is the reversibility or otherwise of an acute illness and where this illness sits in the trajectory of that individual's life and possible death. It makes no more sense to admit a 19-year-old let alone a 91-year-old to an intensive care unit if intensive care cannot provide what is needed. Of paramount importance in our consideration of critical care for the elderly is a determination and an understanding of the many needs--medical, emotional, social, spiritual, psychologic--that elderly people have. By exploring them with compassion and sensitivity, we can establish whether the goals of care include critical care and the associated technology, or whether alternative and more conservative approaches more closely reflect the values and preferences of an increasingly elderly population.
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Affiliation(s)
- Graeme Rocker
- Dalhousie University, Halifax Infirmary, #4457, 1796 Summer Street, Halifax, Nova Scotia, B3H 3A7 Canada.
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Goel A, Pinckney RG, Littenberg B. APACHE II predicts long-term survival in COPD patients admitted to a general medical ward. J Gen Intern Med 2003; 18:824-30. [PMID: 14521645 PMCID: PMC1494923 DOI: 10.1046/j.1525-1497.2003.20615.x] [Citation(s) in RCA: 44] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
OBJECTIVE The Acute Physiology and Chronic Health Evaluation II (APACHE II) was developed to predict intensive-care unit (ICU) resource utilization. This study tested APACHE II's ability to predict long-term survival of patients with chronic obstructive pulmonary disease (COPD) admitted to general medical floors. DESIGN We performed a retrospective cohort study of patients admitted for COPD exacerbation outside the ICU. APACHE II scores were calculated by chart review. Mortality was determined by the Social Security Death Index. We tested the association between APACHE II scores and long-term mortality with Cox regression and logistic regression. PATIENTS The analysis included 92 patients admitted for COPD exacerbation in two Burlington, Vermont hospitals between January 1995 and June 1996. MEASUREMENTS AND MAIN RESULTS In Cox regression, APACHE II score (hazard ratio [HR] 1.76 for each increase in a 3-level categorization, 95% confidence interval [CI] 1.16 to 2.65) and comorbidity (HR 2.58; 95% CI, 1.36 to 4.88) were associated with long-term mortality (P <.05) in the univariate analysis. After controlling for smoking history, comorbidity, and admission pCO2, APACHE II score was independently associated with long-term mortality (HR 2.19; 95% CI, 1.27 to 3.80). In univariate logistic regression, APACHE II score (odds ratio [OR] 2.31; 95% confidence internal [CI] 1.24 to 4.30) and admission pCO2 (OR 4.18; 95% CI, 1.15 to 15.21) were associated with death at 3 years. After controlling for smoking history, comorbidity, and admission pCO2, APACHE II score was independently associated with death at 3 years (OR 2.62; 95% CI, 1.12 to 6.16). CONCLUSION APACHE II score may be useful in predicting long-term mortality for COPD patients admitted outside the ICU.
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Affiliation(s)
- Anupam Goel
- Division of General Internal Medicine, Wayne State University, Detroit, MI 48201, USA.
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Abstract
INTRODUCTION The medical literature has only documented the importace of adverse events in terms of patient outcomes and cost to the health service over the last decade. This review focuses on the incidence, risk factors and prevention on unexpected in-hospital deaths. DISCUSSION The incidence of unexpected in-hospital deaths in the two major retrospective studies was 0.5% and 0.8% of all hospital admissions. A prospective study of surgical patients documented an incidence of nearly 7.1%. The risk factors that have been associated with hospital death include: increasing age; non-elective operative procedure; negligence; human error and unstable bedside observations in the hours prior to death. Although a number of intreventions have been suggested to prevent unexpected in-hospital deaths, very few studies have been performed to determine effectiveness. In a single institution historical control study, the introduction of a Medical Emergency Team was associated with 50% reduction in the casemix adjusted incidence of in-hospital cardiac arrest calls. CONCLUSION There are a number of studies to suggest that in-hospital deaths are both predictable and preventable. More work is required to determine effective strategies to manage this problem.
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Affiliation(s)
- M Buist
- Dandenong Hospital, Dandenong, Victoria 3175, Australia
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Peberdy MA, Kaye W, Ornato JP, Larkin GL, Nadkarni V, Mancini ME, Berg RA, Nichol G, Lane-Trultt T. Cardiopulmonary resuscitation of adults in the hospital: a report of 14720 cardiac arrests from the National Registry of Cardiopulmonary Resuscitation. Resuscitation 2003; 58:297-308. [PMID: 12969608 DOI: 10.1016/s0300-9572(03)00215-6] [Citation(s) in RCA: 835] [Impact Index Per Article: 39.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
The National Registry of Cardiopulmonary Resuscitation (NRCPR) is an American Heart Association (AHA)-sponsored, prospective, multisite, observational study of in-hospital resuscitation. The NRCPR is currently the largest registry of its kind. The purpose of this article is to describe the NRCPR and to provide the first comprehensive, Utstein-based, standardized characterization of in-hospital resuscitation in the United States. All adult (>/=18 years of age) and pediatric (<18 years of age) patients, visitors, employees, and staff within a facility (including ambulatory care areas) who experience a resuscitation event are eligible for inclusion in the NRCPR database. Between January 1, 2000, and June 30, 2002, 14720 cardiac arrests that met inclusion criteria occurred in adults at the 207 participating hospitals. An organized emergency team is available 24 h a day, 7 days a week in 86% of participating institutions. The three most common reasons for cardiac arrest in adults were (1) cardiac arrhythmia, (2) acute respiratory insufficiency, and (3) hypotension. Overall, 44% of adult in-hospital cardiac arrest victims had a return of spontaneous circulation (ROSC); 17% survived to hospital discharge. Despite the fact that a primary arrhythmia was one of the precipitating events in nearly one half of adult cardiac arrests, ventricular fibrillation (VF) was the initial pulseless rhythm in only 16% of in-hospital cardiac arrest victims. ROSC occurred in 58% of VF cases, yielding a survival-to-hospital discharge rate of 34% in this subset of patients. An automated external defibrillator was used to provide initial defibrillation in only 1.4% of patients whose initial cardiac arrest rhythm was VF. Neurological outcome in discharged survivors was generally good. Eighty-six percent of patients with Cerebral Performance Category-1 (CPC-1) at the time of hospital admission had a postarrest CPC-1 at the time of hospital discharge.
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Affiliation(s)
- Mary Ann Peberdy
- Virginia Commonwealth University's Health System, West Hospital, Richmond, VA 23298, USA.
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Gage H, Kenward G, Hodgetts TJ, Castle N, Ineson N, Shaikh L. Health system costs of in-hospital cardiac arrest. Resuscitation 2002; 54:139-46. [PMID: 12161293 DOI: 10.1016/s0300-9572(02)00099-0] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
This paper reports on the health system resources used in the treatment of in-hospital cardiac arrests in a British district general hospital. The resources used in resuscitation attempts were recorded prospectively by observation of a convenience sample of 30 cardiac arrests. The post-resuscitation resource use by survivors was collected through a retrospective record review (n = 37) and by following survivor members in the prospective sample (n = 6). Financial data were used to translate resource use into costs (1999 prices). There was a non-significant trend for more resources to be used in daytime resuscitations than at night. Survivors had significantly fewer diagnostic tests during resuscitation than those who died (P = 0.004). Length of resuscitation attempt was positively and significantly related to resource use (P < 0.05). The average variable cost per resuscitation attempt (1999 prices) was 195.66 pounds sterling; 76.5% was for staff, and 13.1% for drugs and fluids. Emergency calls were attended by an average of 10.11 staff. The average fixed cost per resuscitation attempt was 928.81 pounds sterling; 12% for capital equipment and 73% for staff training. The average post-resuscitation costs attributable to the cardiac arrest of the 29 people surviving more than 24 h after cardio-pulmonary resuscitation (CPR) were estimated to be 1,589.72 pounds sterling. This is lower than other studies which estimated total costs of post-CPR lengths of stay. Reducing avoidable cardiac arrests would generate in-hospital savings in direct resuscitation care of survivors. Scope for reducing capital and training costs is discussed.
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Robinson EM, Mylott L. Cardiopulmonary resuscitation: medical decision or patient/surrogate choice? Int Anesthesiol Clin 2002; 39:67-85. [PMID: 11524601 DOI: 10.1097/00004311-200107000-00007] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Affiliation(s)
- E M Robinson
- Massachusetts General Hospital, Boston, MA 02114, USA
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