Reduced Intensive Care Unit Length Of Stay Research Articles

Improving nutrition practices for postoperative high-risk heart transplant and ventricular assist device implant patients in circulatory compromise: A quality improvement pre- and post-protocol intervention outcome study.

Patients undergoing heart transplant (HT) and ventricular assist device (VAD) implant may experience intra- and postoperative complications requiring high-dose vasopressor agents and/or mechanical circulatory support. These complications increase the risk of nonocclusive bowel ischemia (NOBI) and inadequate enteral nutrition (EN) delivery, and guidance for this high-risk patient population is limited. To optimize nutrition support practices in this patient population at our institution, we created the High-Risk Nutrition Support Protocol (HRNSP) to improve nutrient delivery and promote safer EN practices in the setting of NOBI risk factors after HT and VAD implant. We developed and implemented a nutrition support protocol as a quality improvement (QI) initiative. Data were obtained before (n = 62) and after (n = 52) protocol initiation. We compared nutrition and clinical outcomes between the pre- and post-intervention groups. Fewer calorie deficits (P < 0.001), fewer protein deficits (P < 0.001), a greater proportion of calorie/protein needs met (P < 0.001), zero NOBI cases (0%), and decreased intensive care unit (ICU) length of stay (LOS) (P = 0.005) were observed with 100% (n = 52 of 54) HRNSP implementation success. Increased use of parenteral nutrition did not increase central line-associated bloodstream infections (P = 0.46). There was no difference in hospital LOS (P = 0.44) or 90-day and 1-year mortality (P = 0.56, P = 0.35). This single-center, QI pre- and post-protocol intervention outcome study suggests that implementing and adhering to a nutrition support protocol for VAD implant/HT patients with hemodynamic complications increases nutrient delivery and is associated with reduced ICU LOS and NOBI.

Does early extubation after cardiac surgery lead to a reduction in intensive care unit length of stay?

SummaryA best evidence topic in cardiac surgery was written according to a structured protocol. The question addressed was whether early extubation (EE) after cardiac surgery leads to a reduction in intensive care unit (ICU) length of stay (LOS)? A total of 564 papers were found using the reported search, of which 4 were randomized trials and hence represented the best evidence to answer the clinical question. The authors, journal, date and country of publication, patient group studied, study type, relevant outcomes and results of these papers are tabulated. EE was defined as extubation in theatre (n = 2), within 6 h of surgery (n = 1) and within 8 h of surgery (n = 1). EE was associated with significantly reduced ICU LOS in all studies. Despite the Society of Thoracic Surgeons using extubation <6 h after surgery as a measure of quality, this study has demonstrated that no standardized definition for EE currently exists. The body of evidence identified in this work has demonstrated that for appropriately selected patients (avoiding patients with multiple comorbidities, advanced age and undergoing complex non-elective surgery) early tracheal extubation is associated with a reduction in ICU LOS without an increase in the rate of postoperative complications.

Why Delay? Early Enteral Nutrition in Pediatric Burn Patients Improves Outcomes

Children who sustain moderate to large surface area burns present in a hypermetabolic state with increased caloric and protein requirements. A policy was implemented at our institution in 2017 to initiate enteral nutrition (EN) in pediatric burn patients within 4 hours of admission. The authors hypothesize that early EN (initiated within 4 hours of admission) is more beneficial than late EN (initiated ≥ 4 hours from admission) for pediatric burn patients and is associated with decreased rates of pneumonia, increased calorie and protein intake, fewer feeding complications, a shorter Intensive Care Unit (ICU) length of stay (LOS), and a reduced hospital LOS. Children who sustained a total body surface area (TBSA) burn injury ≥ 10% between 2011 and 2018 were identified in a prospectively maintained burn registry at Children's Hospital Colorado. Patients were stratified into two groups for comparison: early EN and late EN. The authors identified 132 pediatric burn patients who met inclusion criteria, and most (60%) were male. Approximately half (48%) of the study patients were in the early EN group. The early EN group had lower rates of underfeeding during the first week (P = .014) and shorter ICU LOS (P = .025). Achieving and sustaining adequate nutrition in pediatric burn patients with moderate to large surface area burn injuries are critical to recovery. Early EN in pediatric burn patients is associated with decreased underfeeding and reduced ICU LOS. The authors recommend protocols to institute feeding for patients with burns ≥ 10% TBSA within 4 hours of admission at all pediatric burn centers.

Regionalization of Spine Trauma Care in an Urban Trauma System in the United States: Decreased Time to Surgery and Hospital Length of Stay.

The effect of regionalized trauma care (RT) on hospital-based outcomes for traumatic spine injury (TSI) in the United States is unknown. To test the hypothesis that RT would be associated with earlier time to surgery and decreased length of stay (LOS). TSI patients >14 yr were identified using International Classification of Diseases Ninth Revision Clinical Modification diagnostic codes. Data from 2008 through 2012 were analyzed before and after RT in 2010. A total of 4072 patients were identified; 1904 (47%) pre-RT and 2168 (53%) post-RT. Injury severity scores, Spine Abbreviated Injury Scale scores, and the percentage of TSIs with spinal cord injury (tSCI) were similar between time periods. Post-RT TSIs demonstrated a lower median intensive care unit (ICU) LOS (0 vs 1 d; P < 0.0001), underwent spine surgery more frequently (13% vs 11%; P = 0.01), and had a higher rate of spine surgery performed within 24 h of admission (65% vs 55%; P = 0.02). In patients with tSCI post-RT, ICU LOS was decreased (1 vs 2 d; P < 0.0001) and ventilator days were reduced (average days: 2 vs 3; P = 0.006). The post-RT time period was an independent predictor for spine surgery performed in less than 24 h for all TSIs (odds ratio [OR] 1.52, 95% confidence interval [CI]: 1.04-2.22, C-stat=0.65). Multivariate linear regression analysis demonstrated an independent effect on reduced ICU LOS post-RT for TSIs (OR -1.68; 95% CI: -2.98 to 0.39; R2=0.74) and tSCIs (OR -2.42, 95% CI: -3.99-0.85; R2=0.72). RT is associated with increased surgical rates, earlier time to surgery, and decreased ICU LOS for patients with TSI.

Commentary: Regionalization of Spine Trauma Care in an Urban Trauma System in the United States: Decreased Time to Surgery and Hospital Length of Stay.

BACKGROUND The effect of regionalized trauma care (RT) on hospital-based outcomes for traumatic spine injury (TSI) in the United States is unknown. OBJECTIVE To test the hypothesis that RT would be associated with earlier time to surgery and decreased length of stay (LOS). METHODS TSI patients >14 yr were identified using International Classification of Diseases Ninth Revision Clinical Modification diagnostic codes. Data from 2008 through 2012 were analyzed before and after RT in 2010. RESULTS A total of 4072 patients were identified; 1904 (47%) pre-RT and 2168 (53%) post-RT. Injury severity scores, Spine Abbreviated Injury Scale scores, and the percentage of TSIs with spinal cord injury (tSCI) were similar between time periods. Post-RT TSIs demonstrated a lower median intensive care unit (ICU) LOS (0 vs 1 d; P < 0.0001), underwent spine surgery more frequently (13% vs 11%; P = 0.01), and had a higher rate of spine surgery performed within 24 h of admission (65% vs 55%; P = 0.02). In patients with tSCI post-RT, ICU LOS was decreased (1 vs 2 d; P < 0.0001) and ventilator days were reduced (average days: 2 vs 3; P = 0.006). The post-RT time period was an independent predictor for spine surgery performed in less than 24 h for all TSIs (odds ratio [OR] 1.52, 95% confidence interval [CI]: 1.04-2.22, C-stat = 0.65). Multivariate linear regression analysis demonstrated an independent effect on reduced ICU LOS post-RT for TSIs (OR -1.68; 95% CI: -2.98 to 0.39; R2 = 0.74) and tSCIs (OR -2.42, 95% CI: -3.99-0.85; R2 = 0.72). CONCLUSION RT is associated with increased surgical rates, earlier time to surgery, and decreased ICU LOS for patients with TSI.

Intensive care unit length of stay is reduced by protocolized family support intervention: a systematic review and meta-analysis

This study aimed to elucidate the impact of protocolized family support intervention on length of stay (LOS) in the intensive care unit (ICU) through a systematic review and meta-analysis. Medline, EMBASE, the Cochrane Central Register of Controlled Trials, and other web-based databases were referenced since inception until November 26, 2018. We included randomized-controlled trials wherein protocolized family support interventions were conducted for enhanced communication and shared medical decision-making. LOS (in days) and mortality were evaluated using a random-effects model, and adjusted LOS was estimated using a mixed-effects model. We included seven randomized-controlled trials with 3477 patients. Protocolized family support interventions were found to significantly reduce the ICU LOS {mean difference = - 0.89 [95% confidence interval (CI) = - 1.50 to - 0.27]} and hospital LOS [mean difference = - 3.78 (95% CI = - 5.26 to - 2.29)]; the results of the mixed-effect model showed that they significantly reduced ICU LOS after adjusting for the therapeutic goal [mean difference = - 1.30 (95% CI = - 2.35 to - 0.26)], methods of measurement [mean difference = - 0.89 (95% CI = - 1.55 to - 0.22)], and timing of intervention [mean difference = - 1.05 (95% CI = - 2.05 to - 0.05)]. Similar results were found after adjusting for patients' disease severity [mean difference = - 1.21 (95% CI = - 2.03 to - 0.39)] and the trim-and-fill method [mean difference = - 0.86 (95% CI = - 1.44 to - 0.28)]. There was no difference in mortality rate in ICU and hospital between the protocolized intervention and control groups. Protocolized family support intervention for enhanced communication and shared decision-making with the family reduced ICU LOS in critically ill patients without impacting mortality.

Omega-3 polyunsaturated fatty acids in critically ill patients with acute respiratory distress syndrome: A systematic review and meta-analysis.

Acute respiratory distress syndrome (ARDS) is characterized by an acute inflammatory response in the lung parenchyma leading to severe hypoxemia. Because of its anti-inflammatory and immunomodulatory properties, omega-3 polyunsaturated fatty acids (ω-3 PUFA) have been administered to ARDS patients, mostly by the enteral route, as immune-enhancing diets with eicosapentaenoic acid, γ-linolenic acid, and antioxidants. However, clinical benefits of ω-3 PUFAs in ARDS patients remain unclear because clinical trials have found conflicting results. Considering the most recent randomized controlled trials (RCTs) and recent change in administration strategies, the aim of this updated systematic review and meta-analysis was to evaluate clinical benefits of ω-3 PUFA administration on gas exchange and clinical outcomes in ARDS patients. We searched for RCTs conducted in intensive care unit (ICU) patients with ARDS comparing the administration of ω-3 PUFAs to placebo. The outcomes assessed were PaO2-to-FiO2 ratio evaluated early (3-4 d) and later (7-8 d), mortality, ICU and hospital length of stay (LOS), length of mechanical ventilation (MV), and infectious complications. Two independent reviewers assessed eligibility, risk of bias, and abstracted data. Data were pooled using a random effect model to estimate the relative risk or weighted mean difference (WMD). Twelve RCTs (n = 1280 patients) met our inclusion criteria. Omega-3 PUFAs administration was associated with a significant improvement in early PaO2-to-FiO2 ratio (WMD = 49.33; 95% confidence interval [CI] 20.88-77.78; P = 0.0007; I2 = 69%), which persisted at days 7 to 8 (WMD = 27.87; 95% CI 0.75-54.99; P = 0.04; I2 = 57%). There was a trend in those receiving ω-3 PUFA toward reduced ICU LOS (P = 0.08) and duration of MV (P = 0.06), whereas mortality, hospital LOS, and infectious complications remained unchanged. Continuous enteral infusion was associated with reduced mortality (P = 0.02), whereas analysis restricted to enteral administration either with or without bolus found improved early PaO2 and FiO2 (P = 0.001) and MV duration (P = 0.03). Trials at higher risk of bias had a significant reduction in mortality (P = 0.04), and improvement in late PaO2-to-FiO2 ratio (P = 0.003). In critically ill patients with ARDS, ω-3 PUFAs in enteral immunomodulatory diets may be associated with an improvement in early and late PaO2-to-FiO2 ratio, and statistical trends exist for an improved ICU LOS and MV duration. Considering these results, administering ω-3 PUFAs appears a reasonable strategy in ARDS.

A Cost Analysis of the Impact of a New Intravenous Antihypertensive in Managing Perioperative Blood Pressure during Cardiac Surgery

Objective: To examine the impact of intravenous antihypertensive selection on hospital health resource utilization using data from the Evaluation of CLevidipine In the Perioperative Treatment of Hypertension Assessing Safety Events (ECLIPSE) trials.Methods: Analysis of ECLIPSE trial data comparing clevidipine to nitroglycerin, sodium nitroprusside, and nicardipine and unit costs based on the Premier Hospital database to assess surgery duration, time to extubation, and length of stay (LOS) with the associated cost.Results: A total of 1414 patients from the ECLIPSE trials and the Premier hospital database were included for analysis. The duration of surgery and postoperative LOS were similar across groups. The time from chest closure to extubation was shorter in patients receiving clevidipine group compared with the pooled comparator group (median 7.0 vs 7.6 hours, P = 0.04). There was shorter intensive care unit (ICU) LOS in the clevidipine group versus the nitroglycerin group (median 27.2 vs 33.0 hours, P = 0.03). A trend toward reduced ICU LOS was also seen in the clevidipine compared with the pooled comparator group (median 32.3 vs 43.5 hours, P = 0.06). The costs for ICU LOS and time to extubation were lower with clevidipine than with the comparators, with median cost savings of $887 and $34, respectively, compared with the pooled comparator group, for a median cost savings of $921 per patient.Conclusions: Health resource utilization across therapeutic alternatives can be derived from an analysis of standard costs from hospital financial data to matched utilization metrics as part of a randomized controlled trial. In cardiac surgical patients, intravenous antihypertensive selection was associated with a shorter time to extubation in the ICU and a shorter ICU stay compared with pooled comparators, which in turn may decrease total costs.

Does Acuity Matter?—Optimal Timing of Tracheostomy Stratified by Injury Severity

A number of conflicting studies have been conducted to analyze the relationship between the timing of tracheostomy and mortality, intensive care unit (ICU) length of stay (LOS), hospital LOS, and the incidence of pneumonia. In contrast to previous studies, this relationship was investigated in the context of expected survival based on probability of survival (Ps) greater than 25%. Trauma patients were screened using a statewide registry during a 5-year period (January 2001 to December 2005). Burn patients, transfer patients, permanent tracheostomies, and patients who underwent multiple surgical airways were excluded from the study. Data were collected on patient demographics, Trauma and Injury Severity Score, days to tracheostomy, mortality, ICU LOS, total ventilator days, pneumonia, and hospital LOS. log-linear modeling, chi2, p < 0.05. A total of 125,533 trauma patients were analyzed. Out of these, 82,148 patients met inclusion criteria and had complete data for analysis. There were 6,880 patients intubated at the scene, during transport, or at admission to the emergency department, with 685 receiving a temporary tracheostomy. There was a significantly higher mortality rate (48.9%) associated with patients with low Ps (<0.25) receiving early tracheostomy (ET), <4 days. Among high-Ps patients, the ET group demonstrated reduced ICU LOS, total ventilator days, pneumonia, and hospital LOS (p < 0.05). ET in patients with low Ps may not be beneficial given the substantially high mortality rate before post injury day 4. However, ET in high-Ps patients reduces ICU and hospital LOS, total ventilator days, and the incidence of pneumonia. This suggests an increased benefit in ET to trauma patients with high Ps.

Physician staffing patterns and clinical outcomes in critically ill patients: a systematic review.

Intensive care unit (ICU) physician staffing varies widely, and its association with patient outcomes remains unclear. To evaluate the association between ICU physician staffing and patient outcomes. We searched MEDLINE (January 1, 1965, through September 30, 2001) for the following medical subject heading (MeSH) terms: intensive care units, ICU, health resources/utilization, hospitalization, medical staff, hospital organization and administration, personnel staffing and scheduling, length of stay, and LOS. We also used the following text words: staffing, intensivist, critical, care, and specialist. To identify observational studies, we added the MeSH terms case-control study and retrospective study. Although we searched for non-English-language citations, we reviewed only English-language articles. We also searched EMBASE, HealthStar (Health Services, Technology, Administration, and Research), and HSRPROJ (Health Services Research Projects in Progress) via Internet Grateful Med and The Cochrane Library and hand searched abstract proceedings from intensive care national scientific meetings (January 1, 1994, through December 31, 2001). We selected randomized and observational controlled trials of critically ill adults or children. Studies examined ICU attending physician staffing strategies and the outcomes of hospital and ICU mortality and length of stay (LOS). Studies were selected and critiqued by 2 reviewers. We reviewed 2590 abstracts and identified 26 relevant observational studies (of which 1 included 2 comparisons), resulting in 27 comparisons of alternative staffing strategies. Twenty studies focused on a single ICU. We grouped ICU physician staffing into low-intensity (no intensivist or elective intensivist consultation) or high-intensity (mandatory intensivist consultation or closed ICU [all care directed by intensivist]) groups. High-intensity staffing was associated with lower hospital mortality in 16 of 17 studies (94%) and with a pooled estimate of the relative risk for hospital mortality of 0.71 (95% confidence interval [CI], 0.62-0.82). High-intensity staffing was associated with a lower ICU mortality in 14 of 15 studies (93%) and with a pooled estimate of the relative risk for ICU mortality of 0.61 (95% CI, 0.50-0.75). High-intensity staffing reduced hospital LOS in 10 of 13 studies and reduced ICU LOS in 14 of 18 studies without case-mix adjustment. High-intensity staffing was associated with reduced hospital LOS in 2 of 4 studies and ICU LOS in both studies that adjusted for case mix. No study found increased LOS with high-intensity staffing after case-mix adjustment. High-intensity vs low-intensity ICU physician staffing is associated with reduced hospital and ICU mortality and hospital and ICU LOS.

Do Shorter-acting Neuromuscular Blocking Drugs or Opioids Associate with Reduced Intensive Care Unit or Hospital Lengths of Stay After Coronary Artery Bypass Grafting?

Background. The authors hypothesized that shorter-acting opioid and neuromuscular blocking drugs would be associated with reductions in duration of intubation, length of stay (LOS) in the intensive care unit (ICU) after tracheal extubation, or postoperative (exclusive of ICU) LOS, and that shorter durations of intubation would be associated with reduced ICU LOS after extubation and postoperative (exclusive of ICU) LOS. Methods: One-thousand ninety-four patients undergoing primary coronary artery bypass graft surgery at 40 academic health centers were studied. Multiple patient-related factors were included in multivariate models for hypothesis testing. Results: The duration of tracheal intubation, ICU LOS after extubation, and postoperative (exclusive of ICU) LOS all varied significantly by site. There was no difference between vecuronium and pancuronium in duration of intubation, ICU LOS after extubation, or postoperative (exclusive of ICU) Los. Use of sufentanil rather than fentanyl was associated with a significant (P = 0.045) reduction of 1.9 h (95% CI, 0.04 to 4.1 h) in duration of tracheal intubation but had no significant effect on ICU LOS after extubation, total ICU LOS, postoperative (exclusive of ICU) Los, or total postoperative LOS. The authors' best model predicts a complex association between increasing duration of intubation and both ICU LOS after tracheal extubation and postoperative (exclusive of ICU) LOS, which was associated with an increase in those measures when duration of intubation exceeded 7.3 or 3 h, respectively. Conclusions: The LOS measures varied considerably among the institutions. Use of shorter-acting opioid and neuromuscular blocking drugs had no association with ICU LOS after tracheal extubation or with postoperative (exclusive of ICU) LOS. Only when the duration of intubation exceeded threshold values was it associated with increased LOS measures.