Effect of a Musical Intervention During the Implantation of a Central Venous Catheter or a Dialysis Catheter in the Intensive Care Unit: A Prospective Randomized Pilot Study.

BACKGROUND: Listening to music may reduce anxiety during medical procedures. However, the magnitude of any effect may differ with respect to patient and procedure. We evaluated the effect of a musical intervention on patient anxiety during a central venous catheter or dialysis catheter implantation in an intensive care unit. METHODS: A prospective single-center controlled open-label 2-arm randomized trial was conducted in a medical intensive care unit (ICU) from February 2018 to February 2019. Patients undergoing central venous catheterization were randomized to listening to music or not during the procedure. Patients randomized to music listened to the Music Care application via headphones. The primary outcome was the change in anxiety assessed on a 100-mm Visual Analogue Scale between the beginning and end of the catheterization procedure. Secondary outcomes included postprocedural pain. RESULTS: We included 37 patients in the musical intervention group and 35 in the standard care group. The primary reasons for intensive care unit admission were the need for a central catheter for chemotherapy for hematologic malignancy and sepsis and/or septic shock in both groups. Postprocedural anxiety and pain assessments were missing in 1 (2.7%) and 4 (11.4%) patients in the intervention and standard care groups. We found no between-group difference in change in anxiety score: median -1 (interquartile range, -3 to 0) vs 0 (-3 to 0) in the musical intervention and standard care groups (median difference, -1 [-2 to 0]) (P = .24). Postprocedural pain score did not differ between the groups: median 0 (0-2) and 0 (0-3.75) in the musical intervention and standard care groups (median difference, -0 [0-0]) (P = .40). To account for missing outcome assessments, sensitivity analyses were performed using 2 extreme scenarios, one favoring the standard care group (scenario 1) and the other favoring the intervention group (scenario 2). In either scenario, change in anxiety score did not differ between the intervention and standard care groups: -1 (-3 to 0) vs 0 (-4 to 0) (P = .88) in scenario 1 and -1 (-3 to 0) vs 0 (-2.75 to 1) (P = .07) in scenario 2. CONCLUSIONS: In this first randomized pilot study of musical intervention for central venous catheterization in awake patients in the intensive care unit, the musical intervention did not reduce patients' anxiety as compared with usual care.

Effect of In-Bed Leg Cycling and Electrical Stimulation of the Quadriceps on Global Muscle Strength in Critically Ill Adults: A Randomized Clinical Trial.

Importance: Early in-bed cycling and electrical muscle stimulation may improve the benefits of rehabilitation in patients in the intensive care unit (ICU). Objective: To investigate whether early in-bed leg cycling plus electrical stimulation of the quadriceps muscles added to standardized early rehabilitation would result in greater muscle strength at discharge from the ICU. Design, Setting, and Participants: Single-center, randomized clinical trial enrolling critically ill adult patients at 1 ICU within an 1100-bed hospital in France. Enrollment lasted from July 2014 to June 2016 and there was a 6-month follow-up, which ended on November 24, 2016. Interventions: Patients were randomized to early in-bed leg cycling plus electrical stimulation of the quadriceps muscles added to standardized early rehabilitation (n = 159) or standardized early rehabilitation alone (usual care) (n = 155). Main Outcomes and Measures: The primary outcome was muscle strength at discharge from the ICU assessed by physiotherapists blinded to treatment group using the Medical Research Council grading system (score range, 0-60 points; a higher score reflects better muscle strength; minimal clinically important difference of 4 points). Secondary outcomes at ICU discharge included the number of ventilator-free days and ICU Mobility Scale score (range, 0-10; a higher score reflects better walking capability). Functional autonomy and health-related quality of life were assessed at 6 months. Results: Among 314 randomized patients, 312 (mean age, 66 years; women, 36%; receiving mechanical ventilation at study inclusion, 78%) completed the study and were included in the analysis. The median global Medical Research Council score at ICU discharge was 48 (interquartile range [IQR], 29 to 58) in the intervention group and 51 (IQR, 37 to 58) in the usual care group (median difference, -3.0 [95% CI, -7.0 to 2.8]; P = .28). The ICU Mobility Scale score at ICU discharge was 6 (IQR, 3 to 9) in both groups (median difference, 0 [95% CI, -1 to 2]; P = .52). The median number of ventilator-free days at day 28 was 21 (IQR, 6 to 25) in the intervention group and 22 (IQR, 10 to 25) in the usual care group (median difference, 1 [95% CI, -2 to 3]; P = .24). Clinically significant events occurred during mobilization sessions in 7 patients (4.4%) in the intervention group and in 9 patients (5.8%) in the usual care group. There were no significant between-group differences in the outcomes assessed at 6 months. Conclusions and Relevance: In this single-center randomized clinical trial involving patients admitted to the ICU, adding early in-bed leg cycling exercises and electrical stimulation of the quadriceps muscles to a standardized early rehabilitation program did not improve global muscle strength at discharge from the ICU. Trial Registration: ClinicalTrials.gov Identifier: NCT02185989.

Relation between mean arterial pressure and renal function in the early phase of shock: a prospective, explorative cohort study.

INTRODUCTION: Because of disturbed renal autoregulation, patients experiencing hypotension-induced renal insult might need higher levels of mean arterial pressure (MAP) than the 65 mmHg recommended level in order to avoid the progression of acute kidney insufficiency (AKI). METHODS: In 217 patients with sustained hypotension, enrolled and followed prospectively, we compared the evolution of the mean arterial pressure (MAP) during the first 24 hours between patients who will show AKI 72 hours after inclusion (AKIh72) and patients who will not. AKIh72 was defined as the need of renal replacement therapy or "Injury" or "Failure" classes of the 5-stage RIFLE classification (Risk, Injury, Failure, Loss of kidney function, End-stage renal disease) for acute kidney insufficiency using the creatinine and urine output criteria. This comparison was performed in four different subgroups of patients according to the presence or not of AKI at the sixth hour after inclusion (AKIh6 as defined as a serum creatinine level above 1.5 times baseline value within the first six hours) and the presence or not of septic shock at inclusion.The ability of MAP averaged over H6 to H24 to predict AKIh72 was assessed by the area under the receiver operating characteristic curve (AUC) and compared between groups. RESULTS: The MAP averaged over H6 to H24 or over H12 to H24 was significantly lower in patients who showed AKIh72 than in those who did not, only in septic shock patients with AKIh6, whereas no link was found between MAP and AKIh72 in the three others subgroups of patients. In patients with septic shock plus AKIh6, MAP averaged over H6 to H24 or over H12 to H24 had an AUC of 0.83 (0.72 to 0.92) or 0.84 (0.72 to 0.92), respectively, to predict AKIh72 . In these patients, the best level of MAP to prevent AKIh72 was between 72 and 82 mmHg. CONCLUSIONS: MAP about 72 to 82 mmHg could be necessary to avoid acute kidney insufficiency in patients with septic shock and initial renal function impairment.