Prevalence and risk factors of significant persistent pain symptoms after critical care illness: a prospective multicentric study.

BACKGROUND: Prevalence, risk factors and medical management of persistent pain symptoms after critical care illness have not been thoroughly investigated. METHODS: We performed a prospective multicentric study in patients with an intensive care unit (ICU) length of stay ≥ 48 h. The primary outcome was the prevalence of significant persistent pain, defined as a numeric rating scale (NRS) ≥ 3, 3 months after admission. Secondary outcomes were the prevalence of symptoms compatible with neuropathic pain (ID-pain score > 3) and the risk factors of persistent pain. RESULTS: Eight hundred fourteen patients were included over a 10-month period in 26 centers. Patients had a mean age of 57 (± 17) years with a SAPS 2 score of 32 (± 16) (mean ± SD). The median ICU length of stay was 6 [4-12] days (median [interquartile]). At 3 months, the median intensity of pain symptoms was 2 [1-5] in the entire population, and 388 (47.7%) patients had significant pain. In this group, 34 (8.7%) patients had symptoms compatible with neuropathic pain. Female (Odds Ratio 1.5 95% CI [1.1-2.1]), prior use of anti-depressive agents (OR 2.2 95% CI [1.3-4]), prone positioning (OR 3 95% CI [1.4-6.4]) and the presence of pain symptoms on ICU discharge (NRS ≥ 3) (OR 2.4 95% CI [1.7-3.4]) were risk factors of persistent pain. Compared with sepsis, patients admitted for trauma (non neuro) (OR 3.5 95% CI [2.1-6]) were particularly at risk of persistent pain. Only 35 (11.3%) patients had specialist pain management by 3 months. CONCLUSIONS: Persistent pain symptoms were frequent in critical illness survivors and specialized management remained infrequent. Innovative approaches must be developed in the ICU to minimize the consequences of pain. TRIAL REGISTRATION: NCT04817696. Registered March 26, 2021.

Vascular graft infections in the intensive care unit: clinical spectrum and prognostic factors.

OBJECTIVES: To report clinical characteristics and prognosis of vascular graft infections in Intensive Care Unit (ICU). METHODS: Thirty seven patients consecutively admitted in ICU for suspected or definite vascular graft infection between January 2006 and June 2009 were included. RESULTS: Staphylococcus species (n = 18) and enterobacteriae (n = 16) were the most frequent causative organisms. Twenty six patients (70%) needed mechanical ventilation. Further surgical procedures were performed in 7 patients (19%). In case of definite infection, mortality in ICU was 33%. In non survivors, shock (92% vs 42%, p = 0.01), age > 70 years (73% vs 27%, p = 0.04), POSSUM score > 45 (73% vs 27%, p = 0.04) and extra-anatomic bypass (45% vs 14%, p = 0.05) were more frequent, intra-operative volume of red cells transfusion (6 ± 3 vs 3 ± 2 units, p = 0.006) and of fresh frozen plasma (2.8 ± 2.8 vs 0.7 ± 1.2 units, p = 0.02), and SAPS II score (58 ± 26 vs 38 ± 17, p = 0.03) were higher. Proportion of adequate initial antibiotic therapy was similar in survivors and non survivors (91% vs 100%, p = 0.4). Proportion of patients treated with an aminoglycoside tended to be higher in survivors (59% vs 27%, p = 0.07). By multivariate analysis, only shock was associated with death in ICU (AOR: 16.3; 95% CI: 1.7-152.1; p = 0.01). CONCLUSIONS: Vascular graft infection carries high morbidity and mortality rates in ICU. Extra-anatomic bypass might be associated with higher mortality. Early aminoglycoside prescription might be protective.