Pain Assessment Using Virtual Reality Facemask During Bone Marrow Aspiration: Prospective Study Including Propensity-Matched Analysis.

BACKGROUND: Bone marrow aspiration (BMA) is a medical procedure necessary to the diagnosis and monitoring of patients with hematological or nonhematological disorders. This procedure is considered painful, and patients are generally anxious before and during BMA. OBJECTIVE: This study assesses the effect of immersive virtual reality on pain during BMA. METHODS: This observational prospective and monocentric study enrolled 105 consecutive patients who underwent sternal BMA with lidocaine anesthesia. The study was carried on during 2 periods. First, virtual reality facemask (VRF) was proposed to all patients in the absence of exclusion criteria. During the second period, BMA was performed without the VRF. For all patients, pain intensity after the procedure was assessed using a 10-point numerical pain rating scale (NPRS). All analyses were performed on propensity score-matched cohort (with or without VRF) to evaluate efficacy on NRPS levels. RESULTS: The final matched cohort included 12 patients in the VRF group and 24 in the control group. No difference in anxiety level before BMA evaluated by the patient and by the operator was observed between groups (P=.71 and .42 respectively). No difference of NPRS was observed using VRF when compared to control group (median NPRS 3.8, IQR 2.0-6.3 vs 3.0, IQR 1.9-3.0, respectively; P=.09). CONCLUSIONS: Our study did not prove the efficacy of VRF to reduce pain during BMA.

Daily Telephone Call During the COVID-19 Pandemic: Perceptions of Families and Providers.

BACKGROUND: In intensive care units (ICUs), the quality of communication with families is a key point in the caregiver-patient-family relationship. During the COVID-19 pandemic, hospital visits were prohibited, and many ICUs implemented a daily telephone call strategy to ensure continuity of communication with patients' families. OBJECTIVE: To assess how family members and health care providers perceived this communication strategy. METHODS: The study was conducted in a 45-bed ICU during the COVID-19 pandemic. Communication with families consisted of a single daily telephone call from the senior physician in charge of the patient to the patient's surrogate decision maker. Satisfaction was qualitatively assessed via an anonymous online questionnaire with open-ended questions. RESULTS: Participants completed 114 questionnaires. Forty-six percent of surrogate decision makers stated that the key medical messages were understandable, but 57% of other family members expressed that the frequency of information delivery was insufficient. Fifty-six percent of the physicians described the practice as functional for the organization of the unit. Among health care providers other than physicians, 55% felt that not having to interact with families decreased their emotional load and 50% mentioned saving time and the absence of task interruptions as positive aspects. CONCLUSION: Fixed-time, daily telephone calls in the ICU allowed satisfactory transmission of information between physicians and surrogate decision makers, as perceived by both parties. However, the telephone-based communication strategy could still be improved.

Major bleeding complications in critically ill patients with COVID-19 pneumonia.

As patients with COVID-19 pneumonia admitted to intensive care unit (ICU) have high rates of thrombosis, high doses of thromboprophylaxis have been proposed. The associated bleeding risk remains unknown. We investigated major bleeding complications in ICU COVID-19 patients and we examined their relationship with inflammation and thromboprophylaxis. Retrospective monocentric study of consecutive adult patients admitted in ICU for COVID-19 pneumonia requiring mechanical ventilation. Data collected included demographics, anticoagulation status, coagulation tests and outcomes including major bleeding and thrombotic events. Among 56 ICU COVID-19 patients, 10 (18%) patients had major bleeding and 16 (29%) thrombotic events. Major bleeding occurred later than thrombosis after ICU admission [17(14-23) days versus 9(3-11) days respectively (p = 0.005)]. Fibrinogen concentration always decreased several days [4(3-5) days] before bleeding; D-dimers followed the same trend. All bleeding patients were treated with anticoagulants and anticoagulation was overdosed for 6 (60%) patients on the day of bleeding or the day before. In the whole cohort, overdose was measured in 22 and 78% of patients receiving therapeutic anticoagulation during fibrinogen increase and decrease respectively (p < 0.05). Coagulation disorders had biphasic evolution during COVID-19: first thrombotic events during initial hyperinflammation, then bleeding events once inflammation reduced, as confirmed by fibrinogen and D-dimers decrease. Most bleeding events complicated heparin overdose, promoted by inflammation decrease, suggesting to carefully monitor heparin during COVID-19. Thromboprophylaxis may be adapted to this biphasic evolution, with initial high doses reduced to standard doses once the high thrombotic risk period ends and fibrinogen decreases, to prevent bleeding events.