ABSTRACT
Risk stratification is recommended for patients with pulmonary embolism (PE), and usually starts with the assessment of the hemodynamic status and the simplified Pulmonary Embolism Severity Index (sPESI). The influence of acute kidney injury (AKI) on the prognostic stratification has not been evaluated according to the "Kidney Disease: Improving Global Outcomes" (KDIGO). AKI was computed according to the KDIGO definition in patients with acute PE in the RIETE (Registro Informatizado Enfermedad TromboEmbolica) registry. Patients with hemodynamic instability were considered high-risk. Normotensive patients were stratified according to the sPESI score (low-risk: sPESI = 0; intermediate-risk: sPESI > 0). The primary outcome was all-cause 30-day mortality. Secondary outcomes were major bleeding and VTE recurrences during the same period. Among 30,532 patients with PE, 1108 (3.6%) were classified to be at high-risk, 10,577 (34.6%) at low-risk, and the remaining 18,847 (61.8%) at intermediate-risk of adverse events. At baseline, 7879 (26%) had AKI. Overall, 1543 of 30,532 patients (5.1%) died within the first 30 days. The presence of AKI was associated with increased mortality rates in all subgroups of patients: in those at low-risk it increased from 0.46 to 3%, in intermediate-risk from 5.4 to 10%, and in high-risk patients from 9.4 to 18%. The presence of AKI was also associated with an increased risk of major bleeding in all subgroups. The addition of the AKI status to the sPESI score improved the prediction of the 30-day mortality and may be particularly helpful for decisions such as identification of low-risk patient for home discharge.
Subject(s)
Acute Kidney Injury , Pulmonary Embolism , Acute Disease , Acute Kidney Injury/diagnosis , Acute Kidney Injury/etiology , Hemorrhage/etiology , Humans , Prognosis , Registries , Risk Assessment , Severity of Illness IndexABSTRACT
OBJECTIVES: Geotrichum spp can be responsible for severe infections in immunocompromised patients. We aim to describe Geotrichum-related infections in the ICU and to assess risk factors of mortality. METHODS: Retrospective multicentre study, conducted in 14 French ICUs between 2002 and 2018, including critically ill adult patients with proven or probable infection related to Geotrichum species. Data were obtained from the medical charts. RESULTS: Thirty-six patients, median age 60 years IQR [53; 66] were included. Most of the patients had haematological malignancies (78%). The reason for ICU admission was shock in half of the patients (n = 19, 53%) and respiratory failure in thirteen patients (36%). Median SOFA score was 8.5 IQR [7; 15]. Time between ICU admission and fungal diagnosis was 2.5 days [-1; 4]. Infection was disseminated in 27 (75%) patients with positive blood cultures in 25 patients (69%). Thirty patients (83%) received curative antifungal treatment in the ICU, in a median time of 1 day [0;1] after ICU admission. Twenty-four patients (67%) died in the ICU and hospital mortality rate was 69%. The number and extent of organ failures, as represented by SOFA score, were associated with mortality. CONCLUSIONS: This study demonstrates poor outcome in critically ill patients with Geotrichum-related infections, which encourages a high level of suspicion.
Subject(s)
Critical Illness , Geotrichosis/epidemiology , Adult , France , Geotrichum , Hospital Mortality , Humans , Intensive Care Units , Middle Aged , Retrospective StudiesABSTRACT
Sinusoidal obstruction syndrome (SOS) is a life-threatening liver complication of high- dose chemotherapy. Defibrotide is the only available therapeutic option approved for SOS. The prognosis of SOS in patients requiring intensive care unit (ICU) admission remains unknown. The primary objective of this study was to assess the outcome of SOS patients in ICU. This retrospective study was conducted between 2007 and 2019 in 13 French ICUs. Seventy-one critically ill adult patients with SOS defined according to European Society for Blood and Marrow Transplantation criteria and treated with defibrotide were included. The main reasons for ICU admission were respiratory failure and acute kidney injury. Mechanical ventilation, vasopressors, and renal replacement therapy were required in 59%, 52%, and 49% of patients, respectively. Twenty-three percent of patients experienced a bleeding event during defibrotide treatment. Hospital mortality was 54%, mainly related to multiorgan failure. Older age (hazard ratio [HR], 1.02; 95% confidence interval [CI], 1.00 to 1.04), mechanical ventilation (HR, 1.99; 95% CI, 1.00 to 3.99), renal replacement therapy (HR, 2.55; 95% CI, 1.32 to 4.91) were independent predictors of hospital mortality. Defibrotide prophylaxis (HR, 0.35; 95% CI, 0.13 to 0.92) was associated with better outcomes. Critically ill patients with SOS have a high mortality rate in the ICU, especially if organ support is required. Additional studies assessing the impact of defibrotide prophylaxis are warranted.
Subject(s)
Hematopoietic Stem Cell Transplantation , Hepatic Veno-Occlusive Disease , Adult , Aged , Critical Illness , Hepatic Veno-Occlusive Disease/drug therapy , Humans , Polydeoxyribonucleotides , Retrospective StudiesABSTRACT
BACKGROUND: Mucormycosis is an emerging fungal infection that may lead to multi-organ failure, especially in patients with hematological malignancies (HM). We performed a retrospective, cohort study, in five intensive care units (ICU) to assess the outcome of critically ill patients with HM and mucormycosis between 2002 and 2018. The secondary objective was to identify prognostic factors in this setting. RESULTS: Twenty-six patients were included with a median age of 38 years [IQR, 26-57]). Acute leukemia was the most frequent underlying disease (50%). Nine patients (35%) underwent allogeneic stem cell transplantation (SCT). Nineteen patients (73%) had neutropenia and 16 (62%) had received steroids. The main reason for admission was acute respiratory failure (n = 14, 54%) followed by shock (n = 5 19%). The median SOFA score at admission was 7 [5-8]. According to EORTC/MSG criteria, mucormycosis was "proven" in 14 patients (54%), "probable" in 5 (19%) and "possible" in 7 (27%) in whom diagnosis was made by qPCR. Rhizopus and Mucor were the most frequent documented species. Seven patients (27%) had concurrent Aspergillus infection. Mucormycosis was diagnosed 1 day [-4 to + 6] after ICU admission. Sixteen patients (62%) had pulmonary involvement and ten (38%) rhino-cerebral involvement. Infection was disseminated in eight patients (31%). Twenty-two patients (85%) were treated with liposomal amphotericin B; 12 (46%) received antifungal combination including posaconazole in 7. Eight patients (31%) underwent curative surgery. Twenty-one patients (81%) required invasive mechanical ventilation (IMV), 18 (69%) vasopressors, and 9 (35%) renal replacement therapy. ICU and hospital mortality rates were 77% and 88%, respectively. The median overall survival was 9 days [3-22]. IMV was strongly associated with ICU mortality (p < 0.001) Three variables were associated with day 90 mortality in a Cox model including allogeneic SCT (HR 4.84 [95% CI 1.64-14.32]), SOFA score (1.19 [1.02-1.39]) and dual therapy (3.02 [1.18-7.72]). CONCLUSIONS: Mucormycosis is associated with a high mortality rate in patients with HM, especially in allogeneic SCT recipients. Benefit of ICU management in these patients should be assessed before admission and strategies aiming to improve these patients' outcome are urgently needed.
Subject(s)
Acute Kidney Injury , Pulmonary Embolism , Acute Disease , Humans , Pulmonary Embolism/complicationsABSTRACT
Hydroxychloroquine (HCQ) appears to be a promising treatment for COVID-19. However, all ongoing clinical trials with HCQ use different dosing regimens, resulting in various concentrations. Pharmacokinetic studies are therefore needed to define the optimal dosing regimen.
Subject(s)
COVID-19 Drug Treatment , Hydroxychloroquine/administration & dosage , Hydroxychloroquine/pharmacokinetics , Administration, Oral , Adult , Aged , Aged, 80 and over , Dose-Response Relationship, Drug , Female , France , Humans , Intensive Care Units , Male , Middle Aged , Prospective StudiesABSTRACT
BACKGROUND: Data on outcomes of critically ill patients requiring mechanical ventilation at the onset of stroke are limited. OBJECTIVE: To assess the hospital and long-term functional outcomes of patients with stroke who require mechanical ventilation. METHODS: This retrospective single-center cohort study performed from 1994 to 2008 involved adult patients within 7 days of stroke onset and who required intensive care unit admission and mechanical ventilation. RESULTS: A total of 274 patients requiring mechanical ventilation at the onset of stroke were analyzed. Indications for intubation included coma in 195 patients (71%). The median (interquartile range) score on the Glasgow Coma Scale at admission to the intensive care unit was 6 (3-9). Forty-four patients (16%) had sepsis at intensive care unit admission. The overall hospital mortality rate was 53%. After adjustment for confounders, severity of illness at admission as assessed by the Simplified Acute Physiology Score II (odds ratio, 1.07; 95% CI, 1.05-1.10), anisocoria (odds ratio, 5.26; 95% CI, 1.76-15.80), and sepsis at intensive care unit admission (odds ratio, 0.40; 95% CI, 0.19-0.85) were associated with outcome. At 1 year, median (interquartile range) modified Rankin Scale score was 6 (2-6). Only 89 patients (32%) exhibited mild to moderate neurologic impairment. CONCLUSION: In this study, adult patients requiring mechanical ventilation at the onset of stroke experienced high 1-year mortality, with survivors having poor functional status.
Subject(s)
Critical Care Nursing/statistics & numerical data , Critical Illness/nursing , Diagnostic Tests, Routine/statistics & numerical data , Long Term Adverse Effects/nursing , Respiration, Artificial/adverse effects , Stroke/complications , APACHE , Aged , Cohort Studies , Female , France/epidemiology , Humans , Long Term Adverse Effects/epidemiology , Male , Middle Aged , Odds Ratio , Prognosis , Retrospective Studies , Severity of Illness Index , Stroke/epidemiologyABSTRACT
RATIONALE: Acute kidney injury (AKI) is associated with a poor outcome. Although pulmonary embolism (PE) may promote AKI through renal congestion and/or hemodynamic instability, its frequency and influence on outcome in patients with acute PE have been poorly studied. METHODS: The frequency of AKI (defined according to the "Kidney Disease: Improving Global Outcomes" definition) at baseline and its influence on the 30-day mortality was evaluated in patients with acute PE from the RIETE (Registro Informatizado Enfermedad TromboEmbolica) registry. We used multivariate analysis to assess whether the presence of AKI influenced the risk for 30-day death. RESULTS: The study included 21,131 patients, of whom 6222 (29.5%) had AKI at baseline: 4385 patients (21%) in stage 1, 1385 (6.5%) in stage 2 and 452 (2%) in stage 3. The proportion of patients with high-risk PE in those with no AKI, AKI stage 1, AKI stage 2 or AKI stage 3 was: 2.8%, 5.3%, 8.8% and 12%, respectively (pâ¯<â¯0.001). After 30â¯days, 1236 patients (5.9%) died. Overall mortality was 4% in patients with no AKI, 8.4% in AKI stage 1, 14% in AKI stage 2 and 17% in AKI stage 3 (all pâ¯<â¯0.001). AKI was independently associated with an increased risk of all-cause death at 30â¯days (odds ratioâ¯=â¯1.25; 95%CI: 1.02-1.54). CONCLUSIONS: One in every 3-4 patients with acute PE had AKI at baseline. The presence of AKI independently predicted 30-day mortality. This study suggests that AKI may deserve to be evaluated as a prognostic factor in patients with acute PE.