RESUMO
BACKGROUND: Breast cancer is the most prevalent neoplasm in women in North American and European countries. Data about intensive care unit (ICU) requirements and the related outcomes are scarce. Furthermore, long-term outcome after ICU discharge has not been described. MATERIAL AND METHODS: We conducted a retrospective monocenter study including patients with breast cancer requiring unplanned ICU admission over a 14-year period (2007-2020). RESULTS: 177 patients (age = 65[57-75] years) were analyzed. Breast cancer was at a metastatic stage for 122 (68.9%) patients, recently diagnosed in 25 (14.1%) patients or in progression under treatment in 76 (42.9%) patients. Admissions were related to sepsis in 56 (31.6%) patients, to iatrogenic/procedural complication in 19 (10.7%) patients and to specific oncological complications in 47 (26.6%) patients. Seventy-two (40.7%) patients required invasive mechanical ventilation, 57 (32.2%) vasopressors/inotropes, and 26 (14.7%) renal replacement therapy. In-ICU and one-year mortality rates were 20.9% and 57.1%, respectively. Independent factors associated with in-ICU mortality were invasive mechanical ventilation and impaired performance status. One-year mortality in ICU survivors was independently associated with specific complications, triple negative cancer, and impaired performance status. After hospital discharge, most patients (77.4%) were able to continue or initiate antitumoral treatment. CONCLUSION: ICU admission was linked to the underlying malignancy in one-quarter of breast cancer patients. Despite the low in-ICU mortality rate (20.9%) and thereafter continuation of cancer treatment in most survivors (77.4%), one-year mortality reached 57.1%. Impaired performance status prior to the acute complication was a potent predictor of both short-term and long-term outcomes.
Assuntos
Neoplasias da Mama , Humanos , Feminino , Idoso , Neoplasias da Mama/terapia , Estudos Retrospectivos , Prognóstico , Mortalidade Hospitalar , Unidades de Terapia IntensivaRESUMO
OBJECTIVES: Describe the prevalence of acute cerebral dysfunction and assess the prognostic value of an early clinical and electroencephalography (EEG) assessment in ICU COVID-19 patients. DESIGN: Prospective observational study. SETTING: Two tertiary critical care units in Paris, France, between April and December 2020. PATIENTS: Adult critically ill patients with COVID-19 acute respiratory distress syndrome. INTERVENTIONS: Neurologic examination and EEG at two time points during the ICU stay, first under sedation and second 4-7 days after sedation discontinuation. MEASUREMENTS AND MAIN RESULTS: Association of EEG abnormalities (background reactivity, continuity, dominant frequency, and presence of paroxystic discharges) with day-28 mortality and neurologic outcomes (coma and delirium recovery). Fifty-two patients were included, mostly male (81%), median (interquartile range) age 68 years (56-74 yr). Delayed awakening was present in 68% of patients (median awakening time of 5 d [2-16 d]) and delirium in 74% of patients who awoke from coma (62% of mixed delirium, median duration of 5 d [3-8 d]). First, EEG background was slowed in the theta-delta range in 48 (93%) patients, discontinuous in 25 patients (48%), and nonreactive in 17 patients (33%). Bifrontal slow waves were observed in 17 patients (33%). Early nonreactive EEG was associated with lower day-28 ventilator-free days (0 vs 16; p = 0.025), coma-free days (6 vs 22; p = 0.006), delirium-free days (0 vs 17; p = 0.006), and higher mortality (41% vs 11%; p = 0.027), whereas discontinuous background was associated with lower ventilator-free days (0 vs 17; p = 0.010), coma-free days (1 vs 22; p < 0.001), delirium-free days (0 vs 17; p = 0.001), and higher mortality (40% vs 4%; p = 0.001), independently of sedation and analgesia. CONCLUSIONS: Clinical and neurophysiologic cerebral dysfunction is frequent in COVID-19 ARDS patients. Early severe EEG abnormalities with nonreactive and/or discontinuous background activity are associated with delayed awakening, delirium, and day-28 mortality.
Assuntos
Encefalopatias , COVID-19 , Delírio , Síndrome do Desconforto Respiratório , Adulto , Idoso , Encéfalo , Encefalopatias/etiologia , COVID-19/complicações , Coma/diagnóstico , Coma/etiologia , Estado Terminal , Delírio/diagnóstico , Delírio/epidemiologia , Delírio/etiologia , Feminino , Humanos , Unidades de Terapia Intensiva , Masculino , Estudos Prospectivos , Respiração Artificial/efeitos adversos , Síndrome do Desconforto Respiratório/epidemiologia , Síndrome do Desconforto Respiratório/terapiaRESUMO
BACKGROUND: High-flow nasal oxygen therapy (HFNC) may be an attractive first-line ventilatory support in COVID-19 patients. However, HNFC use for the management of COVID-19 patients and risk factors for HFNC failure remain to be determined. METHODS: In this retrospective study, we included all consecutive COVID-19 patients admitted to our intensive care unit (ICU) in the first (Mars-May 2020) and second (August 2020- February 202) French pandemic waves. Patients with limitations for intubation were excluded. HFNC failure was defined as the need for intubation after ICU admission. The impact of HFNC use was analyzed in the whole cohort and after constructing a propensity score. Risk factors for HNFC failure were identified through a landmark time-dependent cause-specific Cox model. The ability of the 6-h ROX index to detect HFNC failure was assessed by generating receiver operating characteristic (ROC) curve. RESULTS: 200 patients were included: HFNC was used in 114(57%) patients, non-invasive ventilation in 25(12%) patients and 145(72%) patients were intubated with a median delay of 0 (0-2) days after ICU admission. Overall, 78(68%) patients had HFNC failure. Patients with HFNC failure had a higher ICU mortality rate (34 vs. 11%, p = 0.02) than those without. At landmark time of 48 and 72 h, SAPS-2 score, extent of CT-Scan abnormalities > 75% and HFNC duration (cause specific hazard ratio (CSH) = 0.11, 95% CI (0.04-0.28), per + 1 day, p < 0.001 at 48 h and CSH = 0.06, 95% CI (0.02-0.23), per + 1 day, p < 0.001 at 72 h) were associated with HFNC failure. The 6-h ROX index was lower in patients with HFNC failure but could not reliably predicted HFNC failure with an area under ROC curve of 0.65 (95% CI(0.52-0.78), p = 0.02). In the matched cohort, HFNC use was associated with a lower risk of intubation (CSH = 0.32, 95% CI (0.19-0.57), p < 0.001). CONCLUSIONS: In critically-ill COVID-19 patients, while HFNC use as first-line ventilatory support was associated with a lower risk of intubation, more than half of patients had HFNC failure. Risk factors for HFNC failure were SAPS-2 score and extent of CT-Scan abnormalities > 75%. The risk of HFNC failure could not be predicted by the 6-h ROX index but decreased after a 48-h HFNC duration.
Assuntos
COVID-19 , Cânula , Humanos , Estado Terminal/epidemiologia , Estado Terminal/terapia , COVID-19/terapia , Oxigênio , Estudos Retrospectivos , Fatores de RiscoRESUMO
BACKGROUND: Post-cardiac arrest myoclonus (PCAM) is a frequent finding in resuscitated patients after cardiac arrest (CA), with rather poor prognostic significance. In this study, we evaluated the association of PCAM within intensive care unit (ICU) mortality from a university hospital CA patients' registry. METHODS: Clinical data of consecutive CA survivors admitted in the intensive care unit (ICU) between January and December 2016 at the Paris Cochin University Hospital were assessed from the Parisian registry of cardiac arrest (PROCAT) and analyzed. Neurologic outcome was assessed using the Cerebral Performance Categories (CPC) scale at ICU discharge. Prevalence of PCAM and their association with mortality at ICU discharge were computed. RESULTS: One hundred thirty-two (132) patients were included (73.5% males), median age of 66 years. Among them, 37 (28%) developed PCAM during their ICU stay. Only two patients with PCAM survived (5.4%). PCAM was strongly associated with mortality at ICU discharge (odds ratio 17.5 [4.2-123.2]). Sensitivity, specificity, PPV, and NPV of PCAM for prediction of death were 41%, 96%, 95%, and 46%, respectively. CONCLUSION: PCAM was observed in nearly one-third of CA patients admitted in ICU. Patients with PCAM had a significantly higher likelihood of ICU mortality and a low likelihood of a good outcome. The prognostic value of PCAM seems rather bleak but remains nuanced and merits study in larger-scale prospective studies taking into account confounding factors.
Assuntos
Reanimação Cardiopulmonar , Parada Cardíaca , Mioclonia , Idoso , Feminino , Parada Cardíaca/epidemiologia , Humanos , Unidades de Terapia Intensiva , Masculino , Estudos Prospectivos , Sistema de Registros , Estudos RetrospectivosRESUMO
OBJECTIVES: To describe the profile and clinical outcomes of children (<18 yr) admitted to intensive care for acute alcohol intoxication, with special attention to complications and to the subgroup that required intubation. DESIGN: Retrospective observational study. SETTING: Seven pediatric and three adult ICUs in France. PATIENTS: Children 1-17 yr admitted to intensive care for acute alcohol intoxication between January 1, 2010, and December 30, 2017. INTERVENTIONS: The study was observational and patients received standard care. MEASUREMENTS AND MAIN RESULTS: We included 102 patients, with 71 males (69.6%) and 31 females (30.4%). Mean age was not different between males and females (14.0 ± 3.0 yr [range, 2-17 yr] and 14.2 ± 1.3 yr [range, 11-17 yr]; p = 0.67); six children were younger than 10 years. Mean blood alcohol concentration was not significantly different in males and females (2.42 ± 0.86 and 2.20 ± 0.54 g/L, respectively; p = 0.51). Of the 102 patients, 58 (57%) required intubation. Factors significantly associated with requiring intubation were lower Glasgow Coma Scale score (p = 0.002), lower body temperature (p = 0.045), and higher blood alcohol concentration (p = 0.012); vascular filling, and electrolyte disturbances were not associated with needing intubation. Mean intubation time was 9.7 ± 5.2 hours. Among the 59 patients with Glasgow Coma Scale score less than 8, 12 did not require intubation. The most common metabolic disturbance was a high lactate level (48%), followed by hypokalemia (27.4%); 59 (58.2%) patients had hyperglycemia and three had hypoglycemia. CONCLUSIONS: Male adolescents make up the majority of pediatric patients admitted to intensive care for acute alcohol intoxication. A need for intubation was associated with a worse Glasgow Coma Scale, lower body temperature, and higher blood alcohol concentration. Intubation was usually required for less than 12 hours. Other acute medical complications reported in adults with acute alcohol intoxication, such as electrolyte disturbances and aspiration pneumonia, were rare in our pediatric patients.
Assuntos
Intoxicação Alcoólica/diagnóstico , Unidades de Terapia Intensiva/estatística & dados numéricos , Adolescente , Adulto , Intoxicação Alcoólica/epidemiologia , Criança , Pré-Escolar , Feminino , Humanos , Lactente , Unidades de Terapia Intensiva/organização & administração , Masculino , Paris/epidemiologia , Pesquisa Qualitativa , Estudos RetrospectivosRESUMO
OBJECTIVES: Transfusions of blood products are common in critically ill patients and have a potential for immunomodulation. The aim of this study is to address the impact of transfusion of blood products on the susceptibility to ICU-acquired infections in the high-risk patients with septic shock. DESIGN: A single-center retrospective study over a 10-year period (2008-2017). SETTING: A medical ICU of a tertiary-care center. PATIENTS: All consecutive patients diagnosed for septic shock within the first 48 hours of ICU admission were included. Patients who were discharged or died within the first 48 hours were excluded. INTERVENTIONS: RBC, platelet, and fresh frozen plasma transfusions collected up to 24 hours prior to the onset of ICU-acquired infection. MEASUREMENTS AND MAIN RESULTS: During the study period, 1,152 patients were admitted for septic shock, with 893 patients remaining alive in the ICU after 48 hours of management. A first episode of ICU-acquired infection occurred in 28.3% of the 48-hour survivors, with a predominance of pulmonary infections (57%). Patients with ICU-acquired infections were more likely to have received RBC, platelet, and fresh frozen plasma transfusions. In a multivariate Cox cause-specific analysis, transfusions of platelets (cause-specific hazard ratio = 1.55 [1.09-2.20]; p = 0.01) and fresh frozen plasma (cause-specific hazard ratio = 1.38 [0.98-1.92]; p = 0.05) were independently associated with the further occurrence of ICU-acquired infections. CONCLUSIONS: Transfusions of platelets and fresh frozen plasma account for risk factors of ICU-acquired infections in patients recovering from septic shock. The occurrence of ICU-acquired infections should be considered as a relevant endpoint in future studies addressing the indications of transfusions in critically ill patients.
Assuntos
Transfusão de Sangue/estatística & dados numéricos , Estado Terminal/terapia , Infecção Hospitalar/epidemiologia , Unidades de Terapia Intensiva/estatística & dados numéricos , Choque Séptico/terapia , Idoso , Idoso de 80 Anos ou mais , Feminino , Nível de Saúde , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Fatores de Risco , Centros de Atenção TerciáriaRESUMO
OBJECTIVES: Thyroid storm represents a rare but life-threatening endocrine emergency. Only rare data are available on its management and the outcome of the most severe forms requiring ICU admission. We aimed to describe the clinical manifestations, management and in-ICU and 6-month survival rates of patients with those most severe thyroid storm forms requiring ICU admission. DESIGN: Retrospective, multicenter, national study over an 18-year period (2000-2017). SETTING: Thirty-one French ICUs. PATIENTS: The local medical records of patients from each participating ICU were screened using the International Classification of Diseases, 10th Revision. Inclusion criteria were "definite thyroid storm," as defined by the Japanese Thyroid Association criteria, and at least one thyroid storm-related organ failure. MEASUREMENTS AND MAIN RESULTS: Ninety-two patients were included in the study. Amiodarone-associated thyrotoxicosis and Graves' disease represented the main thyroid storm etiologies (30 [33%] and 24 [26%] patients, respectively), while hyperthyroidism was unknown in 29 patients (32%) before ICU admission. Amiodarone use (24 patients [26%]) and antithyroid-drug discontinuation (13 patients [14%]) were the main thyroid storm-triggering factors. No triggering factor was identified for 30 patients (33%). Thirty-five patients (38%) developed cardiogenic shock within the first 48 hours after ICU admission. In-ICU and 6-month postadmission mortality rates were 17% and 22%, respectively. ICU nonsurvivors more frequently required vasopressors, extracorporeal membrane of oxygenation, renal replacement therapy, mechanical ventilation, and/or therapeutic plasmapheresis. Multivariable analyses retained Sequential Organ Failure Assessment score without cardiovascular component (odds ratio, 1.22; 95% CI, 1.03-1.46; p = 0.025) and cardiogenic shock within 48 hours post-ICU admission (odds ratio, 9.43; 1.77-50.12; p = 0.008) as being independently associated with in-ICU mortality. CONCLUSIONS: Thyroid storm requiring ICU admission causes high in-ICU mortality. Multiple organ failure and early cardiogenic shock seem to markedly impact the prognosis, suggesting a prompt identification and an aggressive management.
Assuntos
Crise Tireóidea , Adulto , Idoso , Feminino , Humanos , Unidades de Terapia Intensiva , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Taxa de Sobrevida , Crise Tireóidea/diagnóstico , Crise Tireóidea/mortalidade , Crise Tireóidea/terapiaRESUMO
BACKGROUND: Platelet transfusion is aimed at increasing platelet counts to prevent or treat bleeding. Critically ill cancer patients with hypoproliferative thrombocytopenia are high consumers of blood products. We herein described their post-transfusion platelet responses in the intensive care unit (ICU) and analyzed the determinants of poor post-transfusion increments. STUDY DESIGN AND METHODS: This was a single-center 9-year (2009-2017) retrospective observational study. Patients with malignancies and presumed or proven hypoproliferative thrombocytopenia who had received at least one platelet transfusion in the ICU were included. Poor post-transfusion platelet increments were defined as body surface-adjusted corrected count increment (CCI) <7, or alternatively as weight-adjusted platelet transfusion recovery (PTR) <0.2. Patients were deemed refractory to platelet transfusions when two consecutive ABO-compatible transfusions resulted in poor platelet increments. RESULTS: A total of 1470 platelet transfusions received by 326 patients were analyzed. Indications for platelet transfusions were distributed into prophylactic (44.5%), peri-procedural (18.1%) and therapeutic (37.4%). Regardless of indications, 54.6% and 55.4% of transfusion episodes were associated with a CCI <7 or a PTR <0.2. Factors independently associated with poor post-transfusion increments were lower body mass index, spleen enlargement, concurrent severity of clinical condition, fever ≥39°C, antibiotic therapy and increased storage duration of platelet concentrates. Eventually, 48 patients developed refractoriness to platelet transfusion, which was associated increased incidence of bleeding events. CONCLUSION: Platelet transfusions are often associated with poor increments in critically ill cancer patients with hypoproliferative thrombocytopenia. The findings suggest amenable interventions to improve the platelet transfusion practices in this setting.
Assuntos
Estado Terminal/terapia , Transfusão de Plaquetas/métodos , Trombocitopenia/terapia , Idoso , Feminino , Humanos , Unidades de Terapia Intensiva , Masculino , Pessoa de Meia-Idade , Estudos RetrospectivosRESUMO
OBJECTIVES: Family members of brain dead patients experience an unprecedented situation in which not only they are told that their loved one is dead but are also asked to consider organ donation. The objective of this qualitative study was to determine 1) what it means for family members to make the decision and to take responsibility, 2) how they interact with the deceased patient in the ICU, 3) how family members describe the impact of the process and of the decision on their bereavement process. DESIGN: Qualitative study using interviews with bereaved family members who were approached for organ donation after the death of their relative in the ICU (brain death). SETTING: Family members from 13 ICUs in France. SUBJECTS: Bereaved family members who were approached for organ donation after the death of their relative in the ICU (brain death). INTERVENTION: None. MEASUREMENTS AND RESULTS: Twenty-four interviews were conducted with 16 relatives of organ donor patients and with eight relatives of nonorgan donor patients. Three themes emerged: 1) taking responsibility-relatives explain how they endorse decisional responsibility but do not experience it as a burden, on the contrary; 2) ambiguous perceptions of death-two groups of relatives emerge: those for whom ambiguity hinders their acceptance of the patient's death; those for whom ambiguity is an opportunity to accept the death and say goodbye; and 3) donation as a comfort during bereavement. CONCLUSIONS: In spite of caregivers' efforts to focus organ donation discussions and decision on the patient, family members feel a strong decisional responsibility that is not experienced as a burden but a proof of their strong connection to the patient. Brain death however creates ambivalent experiences that some family members endure whereas others use as an opportunity to perform separation rituals. Last, organ donation can be experienced as a form of comfort during bereavement provided family members remain convinced their decision was right.
Assuntos
Luto , Morte Encefálica , Família/psicologia , Obtenção de Tecidos e Órgãos , Adulto , Feminino , França , Humanos , Masculino , Pesquisa QualitativaRESUMO
RATIONALE: Studies show that the quality of end-of-life communication and care have a significant impact on the living long after the death of a relative and have been implicated in the burden of psychological symptoms after the ICU experience. In the case of organ donation, the patient's relatives are centrally involved in the decision-making process; yet, few studies have examined the impact of the quality of communication on the burden of psychological symptoms after death. OBJECTIVES: To assess the experience of the organ donation process and grief symptoms in relatives of brain-dead patients who discussed organ donation in the ICU. METHODS: We conducted a multicenter longitudinal study in 28 ICUs in France. Participants were the relatives of brain-dead patients who were approached to discuss organ donation. Relatives were followed-up by phone at three time points: at 1 month, to complete a questionnaire describing their experience of the organ donation process; at 3 months, to complete the Hospital Anxiety and Depression Scale and the Impact of Event Scale-Revised; and at 9 months, to complete the Impact of Event Scale-Revised and the Inventory of Complicated Grief. MEASUREMENTS AND MAIN RESULTS: In total, 202 relatives of 202 patients were included, of whom 158 consented to and 44 refused organ donation. Interviews were conducted at 1, 3, and 9 months with 78%, 68%, and 58% of relatives, respectively. The overall experience of the organ donation process was significantly more burdensome for relatives of nondonors. They were more dissatisfied with communication (27% vs. 10%; P = 0.021), more often shocked by the request (65% vs. 19%; P < 0.0001), and more often found the decision difficult (53% vs. 27%; P = 0.017). However, there were no significant differences in grief symptoms measured at 3 and 9 months between the two groups. Understanding of brain death was associated with grief symptoms; our results show a higher prevalence of complicated grief symptoms among relatives who did not understand the brain death process than among those who did (75% vs. 46.1%; P = 0.026). CONCLUSIONS: Experience of the organ donation process varied between relatives of donor versus nondonor patients, with relatives of nondonors experiencing lower-quality communication, but the decision was not associated with subsequent grief symptoms. Importantly, understanding of brain death is a key element of the organ donation process for relatives.
Assuntos
Família/psicologia , Pesar , Unidades de Terapia Intensiva , Obtenção de Tecidos e Órgãos , Adulto , Filhos Adultos/psicologia , Morte Encefálica , Feminino , Humanos , Entrevistas como Assunto , Estudos Longitudinais , Masculino , Pessoa de Meia-Idade , Escalas de Graduação Psiquiátrica , Cônjuges/psicologia , Fatores de TempoRESUMO
OBJECTIVES: To address the impact of underlying immune conditions on the course of septic shock with respect to both mortality and the development of acute infectious and noninfectious complications. DESIGN: An 8-year (2008-2015) monocenter retrospective study. SETTING: A medical ICU in a tertiary care center. PATIENTS: Patients diagnosed for septic shock within the first 48 hours of ICU admission were included. Patients were classified in four subgroups with respect to their immune status: nonimmunocompromised and immunocompromised distributed into hematologic or solid malignancies and nonmalignant immunosuppression. Outcomes were in-hospital death and the development of ischemic and hemorrhagic complications and ICU-acquired infections. The determinants of death and complications were addressed by multivariate competing risk analysis. INTERVENTIONS: None. MEASUREMENTS AND MAIN RESULTS: Eight hundred one patients were included. Among them, 305 (38%) were immunocompromised, distributed into solid tumors (122), hematologic malignancies (106), and nonmalignant immunosuppression (77). The overall 3-day, in-ICU, and in-hospital mortality rates were 14.1%, 37.3%, and 41.3%, respectively. Patients with solid tumors displayed increased in-hospital mortality (cause-specific hazard, 2.20 [95% CI, 1.64-2.96]; p < 0.001). ICU-acquired infections occurred in 211 of the 3-day survivors (33%). In addition, 95 (11.8%) and 70 (8.7%) patients exhibited severe ischemic or hemorrhagic complications during the ICU stay. There was no association between the immune status and the occurrence of ICU-acquired infections. Nonmalignant immunosuppression and hematologic malignancies were independently associated with increased risks of severe ischemic events (cause-specific hazard, 2.12 [1.14-3.96]; p = 0.02) and hemorrhage (cause-specific hazard, 3.17 [1.41-7.13]; p = 0.005), respectively. CONCLUSIONS: The underlying immune status impacts on the course of septic shock and on the susceptibility to ICU-acquired complications. This emphasizes the complexity of sepsis syndromes in relation with comorbid conditions and raises the question of the relevant endpoints in clinical studies.
Assuntos
Hospedeiro Imunocomprometido , Unidades de Terapia Intensiva/estatística & dados numéricos , Neoplasias/mortalidade , Choque Séptico/mortalidade , Idoso , Idoso de 80 Anos ou mais , Infecção Hospitalar/epidemiologia , Feminino , Mortalidade Hospitalar , Humanos , Tempo de Internação , Masculino , Pessoa de Meia-Idade , Análise Multivariada , Neoplasias/epidemiologia , Escores de Disfunção Orgânica , Estudos Retrospectivos , Fatores de Risco , Índice de Gravidade de Doença , Choque Séptico/complicações , Choque Séptico/epidemiologia , Oxibato de Sódio , Centros de Atenção TerciáriaRESUMO
OBJECTIVE: ICU clinicians are primarily involved in organ donation after brain death of ICU patients. Their perceptions of organ donation may affect outcomes. Our objective was to describe ICU clinician's perceptions and experience of organ donation. DESIGN AND SETTING: Cross-sectional study among physicians and nurses (90 ICUs in France). We used factorial correspondence analysis to describe categories of clinicians regarding their perceptions and experience of organ donation. Factors associated with a positive (motivating) or negative (stressful) experiences were studied using multivariate logistic regression. PARTICIPANTS: Physicians and nurses. MEASUREMENTS AND MAIN RESULTS: Three thousand three hundred twenty-five clinicians working in 77 ICUs returned questionnaires. Professionals who experienced organ donation as motivating were younger (odds ratio, 0.41; 95% CI, 0.32-0.53; p < 0.001), more often potential organ donors (odds ratio, 1.92; 95% CI, 1.56-2.35; p < 0.001), less likely to describe inconsistency (odds ratio, 0.43; 95% CI, 0.23-0.8) or complexity (odds ratio, 0.55; 95% CI, 0.45-0.67) of their feelings versus their professional activity, less likely to report that organ donation was not a priority in their ICU (odds ratio, 0.68; 95% CI, 0.55-0.84), and more likely to have participated in meetings of transplant coordinators with relatives (odds ratio, 1.71; 95% CI, 1.37-2.14; p < 0.001). Professionals who felt organ donation was stressful were older (odds ratio, 1.84; 95% CI, 1.34-2.54; p < 0.001), less often physicians (odds ratio, 0.58; 95% CI, 0.44-0.77; p < 0.001), more likely to describe shift from curative care to organ donation as emotionally complex (odds ratio, 1.83; 95% CI, 1.52-2.21; p < 0.001), care of relatives of brain-dead patients as complex (odds ratio, 1.59; 95% CI, 1.32-1.93; p < 0.001), and inconsistency and complexity of personal feelings about organ donation versus professional activity (odds ratio, 3.25; 95% CI, 1.92-5.53; p < 0.001), and more likely to have little experience with caring for potential organ donors (odds ratio, 1.49; 95% CI, 1.09-2.04). CONCLUSIONS: Significant differences exist among ICU clinician's perceptions of organ donation. Whether these differences affect family experience and consent rates deserves investigation.
Assuntos
Atitude do Pessoal de Saúde , Morte Encefálica , Unidades de Terapia Intensiva , Obtenção de Tecidos e Órgãos/organização & administração , Adulto , Fatores Etários , Estudos Transversais , Emoções , Família/psicologia , Feminino , França , Humanos , Masculino , Corpo Clínico Hospitalar/psicologia , Pessoa de Meia-Idade , Recursos Humanos de Enfermagem Hospitalar/psicologia , Percepção , Estresse Psicológico/psicologiaAssuntos
Neoplasias Hematológicas , Linfo-Histiocitose Hemofagocítica , Estado Terminal/terapia , Etoposídeo , Neoplasias Hematológicas/complicações , Neoplasias Hematológicas/tratamento farmacológico , Humanos , Linfo-Histiocitose Hemofagocítica/complicações , Linfo-Histiocitose Hemofagocítica/tratamento farmacológico , Estudos RetrospectivosRESUMO
BACKGROUND: Targeted temperature management is recommended after out-of-hospital cardiac arrest. Whether advanced internal cooling is superior to basic external cooling remains unknown. The aim of this multicenter, controlled trial was to evaluate the benefit of endovascular versus basic surface cooling. METHODS AND RESULTS: Inclusion criteria were the following: age of 18 to 79 years, out-of-hospital cardiac arrest related to a presumed cardiac cause, time to return of spontaneous circulation <60 minutes, delay between return of spontaneous circulation and inclusion <240 minutes, and unconscious patient after return of spontaneous circulation and before the start of cooling. Exclusion criteria were terminal disease, pregnancy, known coagulopathy, uncontrolled bleeding, temperature on admission <30°C, in-hospital cardiac arrest, immediate need for extracorporeal life support or hemodialysis. Patients were randomized between 2 cooling strategies: endovascular femoral devices (Icy catheter, Coolgard, Zoll, formerly Alsius; n=203) or basic external cooling using fans, a homemade tent, and ice packs (n=197). The primary end point, that is, favorable outcome evaluated by survival without major neurological damage (Cerebral Performance Categories 1-2) at day 28, was not significantly different between groups (odds ratio, 1.41; 95% confidence interval, 0.93-2.16; P=0.107). Improvement in favorable outcome at day 90 in favor of the endovascular group did not reach significance (odds ratio, 1.51; 95% confidence interval, 0.96-2.35; P=0.07). Time to target temperature (33°C) was significantly shorter and target hypothermia was more strictly maintained in the endovascular than in the surface group (P<0.001). Minor side effects directly related to the cooling method were observed more frequently in the endovascular group (P=0.009). CONCLUSION: Despite better hypothermia induction and maintenance, endovascular cooling was not significantly superior to basic external cooling in terms of favorable outcome. CLINICAL TRIAL REGISTRATION: URL: http://www.clinicaltrials.gov. Unique identifier: NCT00392639.
Assuntos
Temperatura Corporal , Gerenciamento Clínico , Procedimentos Endovasculares/métodos , Hipotermia Induzida/métodos , Parada Cardíaca Extra-Hospitalar/terapia , Idoso , Procedimentos Endovasculares/mortalidade , Feminino , Seguimentos , Humanos , Hipotermia Induzida/mortalidade , Masculino , Pessoa de Meia-Idade , Parada Cardíaca Extra-Hospitalar/diagnóstico , Parada Cardíaca Extra-Hospitalar/mortalidade , Estudos Prospectivos , Método Simples-Cego , Taxa de Sobrevida/tendênciasRESUMO
OBJECTIVE: To investigate the contribution of endotoxemia to the severity of postcardiac arrest shock. DESIGN: A prospective monocentric study. SETTING: A tertiary hospital in Paris, France. PATIENTS: Patients admitted in our ICU after a successfully resuscitated out-of-hospital cardiac arrest. INTERVENTIONS: None. MEASUREMENTS AND MAIN RESULTS: Endotoxin measurement was performed in the 12 hours following return of spontaneous circulation using the endotoxin activity assay. Endotoxin level was classified as low (< 0.4 endotoxin activity), intermediate (0.4 to < 0.6 endotoxin activity), or high (≥ 0.6 endotoxin activity) according to manufacture guidelines. Severity of shock was assessed by the vasopressor-free days and by the mean daily dose of vasopressor to insure a mean arterial pressure of 65-75 mm Hg. Among 92 patients included in the study, 60 presented a postcardiac arrest shock. Endotoxemia level was higher in patients with postcardiac arrest shock. Among these patients, by multivariate linear regression, high endotoxin class (adjusted estimate -2.0; 95% CI, -3.90 to -0.11), public place of cardiac arrest (adjusted estimate, 1.47; 95% CI, 0.007 to 2.93), and time to return of spontaneous circulation (adjusted estimate -0.08; 95% CI, -0.13 to -0.03) were independently associated with the number of vasopressor-free days. Furthermore, high endotoxin class (adjusted estimate, 97.95; 95% CI, 20.5 to 175.4) and a nonshockable rhythm (adjusted estimate, 59.9; 95% CI, 6.2 to 113.7) were the sole factors independently associated with the mean daily dose of vasopressors. CONCLUSIONS: In patients successfully resuscitated from cardiac arrest with a postcardiac arrest shock, high level of endotoxemia is independently associated with duration of postcardiac arrest shock and the amount of vasopressive drugs. Whether treatment targeting endotoxemia could be beneficial in the management of postcardiac arrest shock needs to be studied in further randomized controlled studies.
Assuntos
Endotoxemia/complicações , Parada Cardíaca Extra-Hospitalar/complicações , Índice de Gravidade de Doença , Choque/etiologia , Idoso , Biomarcadores , Reanimação Cardiopulmonar , Endotoxemia/sangue , Feminino , Humanos , Unidades de Terapia Intensiva/estatística & dados numéricos , Masculino , Pessoa de Meia-Idade , Parada Cardíaca Extra-Hospitalar/sangue , Parada Cardíaca Extra-Hospitalar/terapia , Paris , Estudos Prospectivos , Choque/sangue , Centros de Atenção Terciária , Fatores de Tempo , Vasoconstritores/administração & dosagemRESUMO
OBJECTIVES: Although sudden cardiac death has been broadly studied, little is known on cerebrovascular events revealed by out-of-hospital cardiac arrest. We aimed to describe clinical features and prognosis of these patients and identify characteristics that could suggest a cerebrovascular etiology of the out-of-hospital cardiac arrest. DESIGN: Retrospective review (1999-2012) of databases of three regional referral ICU centers for out-of-hospital cardiac arrest. SETTING: Patients admitted to ICU for management of successfully resuscitated out-of-hospital cardiac arrest. PATIENTS: Patients were included when subarachnoid hemorrhage, intracranial hemorrhage, ischemic stroke, sub/epidural hematoma, or cerebral thrombophlebitis was identified as the primary cause of out-of-hospital cardiac arrest. Traumatic or infectious causes were excluded. Patients were compared with a group of out-of-hospital cardiac arrest of nonneurological origin. INTERVENTIONS: All medical records of the three prospective ICU databases, registered according to the Utstein style, were reviewed. MEASUREMENTS AND MAIN RESULTS: Among 3,710 patients admitted for out-of-hospital cardiac arrest, 86 were included (mainly subarachnoid hemorrhage, n = 73). Prodromes were mostly neurological but falsely evoked a cardiac origin in six patients. Electrocardiogram displayed abnormalities in 64% of patients, with 23% of pseudoischemic pattern (ST-segment elevation or left bundle branch block). Mortality rate was 100%, with brain death as the leading cause. In comparison with the nonneurological out-of-hospital cardiac arrest group, female gender, onset of neurological prodromes, lack of other prodromes, initial nonshockable rhythm, and unspecific electrocardiogram repolarization abnormalities were independent predictive factors of a primary cerebrovascular etiology. When present, the combination of these elements displayed an area under the receiver operating characteristic curve of 0.86 (95% CI, 0.81-0.91). CONCLUSIONS: Presentation of cerebrovascular event complicated with out-of-hospital cardiac arrest may mimic coronary etiology, but several clinical elements may help to identify brain causes. Even if survival is null, the high proportion of brain deaths provides opportunity for organ donation.
Assuntos
Transtornos Cerebrovasculares/complicações , Unidades de Terapia Intensiva/estatística & dados numéricos , Parada Cardíaca Extra-Hospitalar/etiologia , Parada Cardíaca Extra-Hospitalar/mortalidade , Idoso , Reanimação Cardiopulmonar , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Sintomas Prodrômicos , Prognóstico , Curva ROC , Estudos Retrospectivos , Fatores SexuaisRESUMO
OBJECTIVE: Determinants of outcome and long-term survival are unknown in elderly patients successfully resuscitated after out-of-hospital cardiac arrest. Our aim was to identify factors associated with short- and long-term neurologic outcome in such patients. DESIGN: Retrospective cohort study. SETTING: Tertiary hospital in Paris, France. PATIENTS: Patients aged over 75 admitted in our ICU after an out-of-hospital cardiac arrest between 2000 and 2009. INTERVENTIONS: None. MEASUREMENTS AND MAIN RESULTS: Two hundred twenty-five patients were included in the study. Fifty-seven patients (25.3%) had a good neurologic outcome at ICU discharge (Cerebral Performance Category 1-2). By multivariate logistic regression analysis, factors associated with good short-term outcome were time from collapse to cardiopulmonary resuscitation less than or equal to 3 minutes (odds ratio = 4.06; 95% CI, 1.49-11.09, p = 0.006) and blood lactate level less than or equal to 5.1 mmol/L (odds ratio = 3.30; 95% CI, 1.05-10.39, p = 0.04), but age less than or equal to 79.5 years and use of induced hypothermia were not. Long-term survivors were assessed for cognitive and functional status (using Cerebral Performance Category and Overall Performance Category scales), and their survival was compared with a large community-based cohort of participants over 75 years. The 1-year survival of ICU survivors (mean follow-up, 28.4 mo) was 69.3% (95% CI, 55.8-79.5) as compared with 95.3% (95% CI, 93.3-97.3) in the control community-based cohort (p< 0.001), resulting in a standardized mortality ratio of 3.49 (95% CI, 2.42-4.85). By multivariate Cox proportional hazard model, factors associated with long-term survival were initial shockable rhythm (hazard ratio = 1.41; 95% CI, 1.01-1.96; p = 0.04), epinephrine cumulate dose less than or equal to 3 mg (hazard ratio = 1.48; 95% CI, 1.06-2.08; p = 0.02), and blood lactate level less than or equal to 5.1 mmol/L (hazard ratio = 2.11; 95% CI, 1.5-2.96; p < 0.001). When available at end of follow-up, 91% and 74% of the patients were classified Cerebral Performance Category 1 and Overall Performance Category 1, respectively. CONCLUSIONS: Neurologic outcome in successfully resuscitated elderly patients depends on cardiac arrest characteristics rather than age. Short-term survival is 25% with acceptable long-term outcome among survivors.
Assuntos
Reanimação Cardiopulmonar/mortalidade , Mortalidade Hospitalar , Doenças do Sistema Nervoso/epidemiologia , Parada Cardíaca Extra-Hospitalar/mortalidade , Parada Cardíaca Extra-Hospitalar/terapia , Idoso , Idoso de 80 Anos ou mais , Reanimação Cardiopulmonar/métodos , Estudos de Coortes , Cuidados Críticos/métodos , Serviços Médicos de Emergência/métodos , Feminino , Seguimentos , França , Avaliação Geriátrica , Humanos , Unidades de Terapia Intensiva , Estimativa de Kaplan-Meier , Modelos Logísticos , Masculino , Análise Multivariada , Doenças do Sistema Nervoso/etiologia , Doenças do Sistema Nervoso/fisiopatologia , Parada Cardíaca Extra-Hospitalar/complicações , Alta do Paciente/estatística & dados numéricos , Modelos de Riscos Proporcionais , Estudos Retrospectivos , Medição de Risco , Análise de Sobrevida , Sobreviventes , Centros de Atenção Terciária , Fatores de Tempo , Resultado do TratamentoRESUMO
BACKGROUND: Controlled donation after circulatory death (cDCD) in post-anoxic brain injury is a valuable source of organs that is still underused in some countries. We assessed the number of potential cDCD donors after out-of-hospital cardiac arrest (OHCA) in Paris and its suburbs and extrapolated the results to the French population. METHODS: Using the large regional registry of the Great Paris area, we prospectively included all consecutive adults with OHCA with a stable return of spontaneous circulation (ROSC) who ultimately died in the intensive care unit (ICU) after withdrawal of life-sustaining treatments (WLST) due to post anoxic brain injury. The primary endpoint was potential for organ donation by cDCD in this population. The number of potential cDCD donors was calculated and extrapolated to the entire French population. RESULTS: Between 2011 and 2018, 4638 patients with stable ROSC were admitted to ICUs after OHCA, and 3170 died in ICU, of which 1034 died after WLST due to post-anoxic brain injury. When considering French criteria, 421/1034 patients (41%) would have been potential cDCD donors (55 patients per year in a 4.67 million population). After standardization for age and sex, the potential for cDCD was 515 (95% CI 471-560) patients per year in France corresponding to an annual incidence of 1.18 per 100 000 inhabitants per year. CONCLUSIONS: Organ donation by cDCD after cardiac arrest could provide a large pool of donors in France.
Assuntos
Parada Cardíaca Extra-Hospitalar , Sistema de Registros , Obtenção de Tecidos e Órgãos , Humanos , Masculino , Feminino , Parada Cardíaca Extra-Hospitalar/mortalidade , Parada Cardíaca Extra-Hospitalar/terapia , Pessoa de Meia-Idade , Obtenção de Tecidos e Órgãos/estatística & dados numéricos , Obtenção de Tecidos e Órgãos/métodos , Idoso , Estudos Prospectivos , Doadores de Tecidos/estatística & dados numéricos , França/epidemiologia , Paris/epidemiologia , Unidades de Terapia Intensiva/estatística & dados numéricos , Adulto , Hipóxia Encefálica/etiologiaRESUMO
BACKGROUND: Due to aging population and increasing part of immunocompromised patients, a raise in life-threatening organ damage related to VZV can be expected. Two retrospective studies were already conducted on VZV in ICU but focused on specific organ injury. Patients with high-risk of VZV disease still must be identified. The objective of this study was to report the clinical features and outcome of all life-threatening VZV manifestations requiring intensive care unit (ICU) admission. This retrospective cohort study was conducted in 26 French ICUs and included all adult patients with any life-threatening VZV-related event requiring ICU admission or occurring in ICU between 2010 and 2019. RESULTS: One-hundred nineteen patients were included with a median SOFA score of 6. One hundred eight patients (90.8%) were admitted in ICU for VZV disease, leaving 11 (9.2%) with VZV disease occurring in ICU. Sixty-one patients (51.3%) were immunocompromised. Encephalitis was the most prominent organ involvement (55.5%), followed by pneumonia (44.5%) and hepatitis (9.2%). Fifty-four patients (45.4%) received norepinephrine, 72 (60.5% of the total cohort) needed invasive mechanical ventilation, and 31 (26.3%) received renal-replacement therapy. In-hospital mortality was 36.1% and was significantly associated with three independent risk factors by multivariable logistic regression: immunosuppression, VZV disease occurring in ICU and alcohol abuse. Hierarchical clustering on principal components revealed five phenotypically distinct clusters of patients: VZV-related pneumonia, mild encephalitis, severe encephalitis in solid organ transplant recipients, encephalitis in other immunocompromised hosts and VZV disease occurring in ICU. In-hospital mortality was highly different across phenotypes, ranging from zero to 75% (p < 0.001). CONCLUSION: Overall, severe VZV manifestations are associated with high mortality in the ICU, which appears to be driven by immunosuppression status rather than any specific organ involvement. Deciphering the clinical phenotypes may help clinicians identify high-risk patients and assess prognosis.