ABSTRACT
BACKGROUND: Although short- and long-term survival in critically ill patients with cancer has been described, data on their quality of life (QoL) after an intensive care unit (ICU) stay are scarce. This study aimed to determine the impact of an ICU stay on QoL assessed at 3 months in patients with solid malignancies. METHODS: A prospective case-control study was conducted in three French ICUs between February 2020 and February 2021. Adult patients with lung, colorectal, or head and neck cancer who were admitted in the ICU were matched in a 1:2 ratio with patients who were not admitted in the ICU regarding their type of cancer, curative or palliative anticancer treatment, and treatment line. The primary endpoint was the QoL assessed at 3 months from inclusion using the mental and physical components of the Short Form 36 (SF-36) Health Survey. The use of anticancer therapies at 3 months was also evaluated. RESULTS: In total, 23 surviving ICU cancer patients were matched with 46 non-ICU cancer patients. Four patients in the ICU group did not respond to the questionnaire. The mental component score of the SF-36 was higher in ICU patients than in non-ICU patients: median of 54 (interquartile range: 42-57) vs. 47 (37-52), respectively (p = 0.01). The physical component score of the SF-36 did not differ between groups: 35 (31-47) vs. 42 (34-47) (p = 0.24). In multivariate analysis, no association was found between patient QoL and an ICU stay. A good performance status and a non-metastatic cancer at baseline were independently associated with a higher physical component score. The use of anticancer therapies at 3 months was comparable between the two groups. CONCLUSION: In patients with solid malignancies, an ICU stay had no negative impact on QoL at 3 months after discharge when compared with matched non-ICU patients.
Subject(s)
Neoplasms , Quality of Life , Adult , Humans , Case-Control Studies , Prospective Studies , Intensive Care Units , Neoplasms/therapySubject(s)
Kidney Transplantation , Humans , Kidney Transplantation/adverse effects , Risk Factors , LiverABSTRACT
BACKGROUND: Patients treated with direct oral anticoagulants (DOACs) may require urgent procedures. Managing these patients is challenging due to different bleeding risks and may include laboratory testing, procedural delays, or haemostatic/reversal agent administration. OBJECTIVE: We evaluated management strategies and outcomes of urgent, non-haemostatic invasive procedures in patients treated with DOACs. METHODS AND RESULTS: In a descriptive cohort study, we prospectively evaluated 478 patients in the GIHP-NACO registry, from June 2013 to November 2015. Hospitalised patients receiving dabigatran (n = 160), rivaroxaban (n = 274), or apixaban (n = 44) requiring urgent, procedural interventions were evaluated, of which 384/478 (80 %) were surgical procedures. Orthopaedic surgery included 216/384 patients (56 %), while gastrointestinal surgery included 75/384 (20 %) patients. On admission, the median age was 79 (70-85), and creatinine clearance was <60 mL·min-1 in 316/478 (66 %) patients. DOAC concentration was determined in 277 (58 %) patients and was 85 ng·mL-1 (median; range 0-764), 61 ng·mL-1 (3-541), and 81 ng·mL-1 (26-354) for dabigatran, rivaroxaban, and apixaban, respectively. Procedures were delayed in 194/455 (43 %) of the cases. Excessive bleeding was observed in 62/478 (13 %) procedures, and haemostatic agents were administered in 76/478 (16 %) procedures. By day 30, major cerebral and cardiovascular events were observed in 38/478 (7.9 %) patients, and mortality was 28/478 (5.9 %). CONCLUSIONS: In the GIHP-NACO registry, before specific antidotes were available, DOAC treated patients undergoing urgent invasive procedures were delayed in nearly half of the cases, and showed a low rate of excessive bleeding, suggesting that most urgent procedures can be performed safely without DOAC reversal. CLINICAL TRIAL REGISTRATION: www. CLINICALTRIALS: gov. Identifier: NCT02185027.
Subject(s)
Dabigatran , Rivaroxaban , Administration, Oral , Aged , Anticoagulants/adverse effects , Cohort Studies , Dabigatran/adverse effects , Hemorrhage/chemically induced , Hemorrhage/drug therapy , Humans , Pyridones , Registries , Rivaroxaban/adverse effectsABSTRACT
Argatroban is a direct anti-IIa (thrombin) anticoagulant, administered as a continuous intravenous infusion; it has been approved in many countries for the anticoagulant management of heparin-induced thrombocytopaenia (HIT). Argatroban was recently proposed as the non-heparin anticoagulant of choice for the management of patients diagnosed with Vaccine-induced Immune Thrombotic Thrombocytopaenia (VITT). Immunoglobulins are also promptly intravenously administered in order to rapidly improve platelet count; concomitant therapy with steroids is also often considered. An ad hoc committee of the French Working Group on Haemostasis and Thrombosis members has worked on updated and detailed proposals regarding the management of anticoagulation with argatroban, based on previously released guidance for HIT, and adapted for VITT. In case of VITT, the initial dose to be preferred is 1.0 µg × kg-1 × min-1, with further dose-adjustments based on iterative and frequent clinical and laboratory assessments. It is strongly advised to involve a health practitioner experienced in the management of difficult cases in haemostasis. The first laboratory assessment should be performed 4 h after the initiation of argatroban infusion, with further controls at 2-4-h intervals until steady state, and at least once daily thereafter. Importantly, full anticoagulation should be rapidly achieved in case of widespread thrombosis. Cerebral vein thrombosis (which is typical of VITT) should not call for an overly cautious anticoagulation scheme. Argatroban administration requires baseline laboratory assessment and should rely on an anti-IIa assay to derive argatroban plasma levels using a dedicated calibration, with a target range between 0.5 and 1.5 µg/mL. Target argatroban plasma levels can be refined based on meticulous appraisal of risk factors for bleeding and thrombosis, on frequent reassessments of clinical status with appropriate vascular imaging, and on the changes in daily platelet counts. Regarding the use of aPTT, baseline value and possible causes for alterations of the clotting time must be taken into account. Specifically, in case of VITT, an aPTT ratio (patient's/mean normal clotting time) between 1.5 and 2.5 is suggested, to be refined according to the sensitivity of the reagent to the effect of a direct thrombin inhibitor. The sole use of aPTT is discouraged: one has to resort to a periodical check with an anti-IIa assay at least, with the help of a specialised laboratory if necessary. Dose modifications should proceed in a stepwise manner with 0.1 to 0.2 µg × kg-1 × min-1 up- or downward changes, taking into account the initial dose, laboratory results, and the whole individual setting. Nomograms are available to adjust the infusion rate. Haemoglobin level, platelet count, fibrinogen plasma level and liver tests should be periodically checked, depending on the clinical status, the more so when unstable.
Subject(s)
Thrombocytopenia , Thrombosis , Vaccines , Arginine/analogs & derivatives , Humans , Pipecolic Acids , Sulfonamides , Thrombocytopenia/chemically induced , Thrombocytopenia/therapySubject(s)
COVID-19 , Critical Illness , Fibrin Fibrinogen Degradation Products , Humans , Retrospective Studies , SARS-CoV-2Subject(s)
Anesthesia , COVID-19 , Thrombosis , Venous Thromboembolism , Anticoagulants , Critical Care , Hemostasis , Humans , SARS-CoV-2 , Venous Thromboembolism/prevention & controlSubject(s)
Anticoagulants/administration & dosage , COVID-19/complications , Hemorrhage/epidemiology , Thrombosis/epidemiology , COVID-19/blood , COVID-19/mortality , Critical Illness , Extracorporeal Membrane Oxygenation , Hemorrhage/etiology , Humans , Multiple Organ Failure/etiology , Randomized Controlled Trials as Topic , Thrombosis/etiology , Thrombosis/prevention & control , Time FactorsABSTRACT
BACKGROUND: Because of the high risk of thrombotic complications (TCs) during SARS-CoV-2 infection, several scientific societies have proposed to increase the dose of preventive anticoagulation, although arguments in favor of this strategy are inconsistent. RESEARCH QUESTION: What is the incidence of TC in critically ill patients with COVID-19 and what is the relationship between the dose of anticoagulant therapy and the incidence of TC? STUDY DESIGN AND METHODS: All consecutive patients referred to eight French ICUs for COVID-19 were included in this observational study. Clinical and laboratory data were collected from ICU admission to day 14, including anticoagulation status and thrombotic and hemorrhagic events. The effect of high-dose prophylactic anticoagulation (either at intermediate or equivalent to therapeutic dose), defined using a standardized protocol of classification, was assessed using a time-varying exposure model using inverse probability of treatment weight. RESULTS: Of 538 patients included, 104 patients experienced a total of 122 TCs with an incidence of 22.7% (95% CI, 19.2%-26.3%). Pulmonary embolism accounted for 52% of the recorded TCs. High-dose prophylactic anticoagulation was associated with a significant reduced risk of TC (hazard ratio, 0.81; 95% CI, 0.66-0.99) without increasing the risk of bleeding (HR, 1.11; 95% CI, 0.70-1.75). INTERPRETATION: High-dose prophylactic anticoagulation is associated with a reduction in thrombotic complications in critically ill patients with COVID-19 without an increased risk of hemorrhage. Randomized controlled trials comparing prophylaxis with higher doses of anticoagulants are needed to confirm these results. TRIAL REGISTRY: ClinicalTrials.gov; No.: NCT04405869; URL: www.clinicaltrials.gov.
Subject(s)
Anticoagulants/administration & dosage , COVID-19/complications , COVID-19/therapy , Critical Care , Thrombosis/epidemiology , Thrombosis/prevention & control , Aged , Female , France , Humans , Incidence , Male , Middle Aged , Pulmonary Embolism/epidemiology , Retrospective Studies , Venous Thromboembolism/epidemiologyABSTRACT
COVID-19 is an infection induced by the SARS-CoV-2 coronavirus, and severe forms can lead to acute respiratory distress syndrome (ARDS) requiring intensive care unit (ICU) management. Severe forms are associated with coagulation changes, mainly characterized by an increase in D-dimer and fibrinogen levels, with a higher risk of thrombosis, particularly pulmonary embolism. The impact of obesity in severe COVID-19 has also been highlighted.In this context, standard doses of low molecular weight heparin (LMWH) may be inadequate in ICU patients, with obesity, major inflammation, and hypercoagulability. We therefore urgently developed proposals on the prevention of thromboembolism and monitoring of hemostasis in hospitalized patients with COVID-19.Four levels of thromboembolic risk were defined according to the severity of COVID-19 reflected by oxygen requirement and treatment, the body mass index, and other risk factors. Monitoring of hemostasis (including fibrinogen and D-dimer levels) every 48 h is proposed. Standard doses of LMWH (e.g., enoxaparin 4000 IU/24 h SC) are proposed in case of intermediate thrombotic risk (BMI < 30 kg/m2, no other risk factors and no ARDS). In all obese patients (high thrombotic risk), adjusted prophylaxis with intermediate doses of LMWH (e.g., enoxaparin 4000 IU/12 h SC or 6000 IU/12 h SC if weight > 120 kg), or unfractionated heparin (UFH) if renal insufficiency (200 IU/kg/24 h, IV), is proposed. The thrombotic risk was defined as very high in obese patients with ARDS and added risk factors for thromboembolism, and also in case of extracorporeal membrane oxygenation (ECMO), unexplained catheter thrombosis, dialysis filter thrombosis, or marked inflammatory syndrome and/or hypercoagulability (e.g., fibrinogen > 8 g/l and/or D-dimers > 3 µg/ml). In ICU patients, it is sometimes difficult to confirm a diagnosis of thrombosis, and curative anticoagulant treatment may also be discussed on a probabilistic basis. In all these situations, therapeutic doses of LMWH, or UFH in case of renal insufficiency with monitoring of anti-Xa activity, are proposed.In conclusion, intensification of heparin treatment should be considered in the context of COVID-19 on the basis of clinical and biological criteria of severity, especially in severely ill ventilated patients, for whom the diagnosis of pulmonary embolism cannot be easily confirmed.
Subject(s)
Coronavirus Infections/therapy , Hemostasis/physiology , Hospitalization , Pneumonia, Viral/therapy , Thrombosis/prevention & control , COVID-19 , Coronavirus Infections/physiopathology , Humans , Monitoring, Physiologic , Pandemics , Pneumonia, Viral/physiopathology , RiskSubject(s)
Coronavirus Infections/physiopathology , Guillain-Barre Syndrome/physiopathology , Pneumonia, Viral/physiopathology , Adult , Aged , Ageusia/etiology , Asthenia/etiology , Ataxia/etiology , COVID-19 , Coronavirus Infections/complications , Diarrhea/etiology , Facial Paralysis/etiology , Female , Guillain-Barre Syndrome/cerebrospinal fluid , Guillain-Barre Syndrome/complications , Guillain-Barre Syndrome/therapy , Humans , Immunoglobulins, Intravenous/therapeutic use , Immunologic Factors/therapeutic use , Male , Middle Aged , Myalgia/etiology , Neural Conduction , Olfaction Disorders/etiology , Pandemics , Paraparesis/etiology , Paresthesia/etiology , Pneumonia, Viral/complications , Quadriplegia/etiology , Reflex, Abnormal , Respiratory Insufficiency/etiologyABSTRACT
BACKGROUND: Although non-invasive ventilation (NIV) is recommended in patients with chest trauma, this procedure may expose to discomfort and even failure due to agitation or excessive pain. We tested the impact of dexmedetomidine on the duration of the first session of NIV. METHODS: This randomised, crossover study enrolled 19 patients with blunt chest trauma who needed NIV. During one cycle comprising two NIV sessions, patients received in a random order an intravenous infusion of dexmedetomidine (0.7mcg/kg/h) and placebo (saline solution) that was initiated 60min prior to NIV. Dexmedetomidine (or placebo) was titrated to maintain a Richmond Agitation Sedation Scale (RASS) score between 0 and -3. A 6-h washout period was observed between NIV sessions. The reproducibility of the drug-related effects was tested during a second cycle of two NIV sessions. RESULTS: During the first cycle, dexmedetomidine prolonged the duration of NIV compared to placebo: 280min (118-450) (median, 25-75th quartiles) versus 120min (68-287) respectively, corresponding to a median increased duration of 96min (12-180) (P=0.03). Dexmedetomidine was associated with a lower score for RASS: -0.8 (-1.0;0.0) versus 0.0 (-0.5;0.0) (P<0.01), and reduced respiratory discomfort according to the 10cm visual similar scale: 0.6cm (0.0-3.0) versus 2.2cm (0.0-5.3) (P=0.05). Pain scores, morphine consumption, and blood gas measurements were comparable between groups. No difference in the duration of non-invasive ventilation was found during the second cycle. CONCLUSIONS: In this pilot trial, dexmedetomidine could facilitate the acceptance of the first session of non-invasive ventilation for patients with chest trauma.