Weaning Dexmedetomidine in Non-ICU Areas: An Implementation Effort.

OBJECTIVES: To develop and implement clinical practice guidelines for safely weaning dexmedetomidine infusions in non-ICU areas. DESIGN: Development, implementation, and analysis of effectiveness of clinical practice guidelines. SETTING: Quaternary care academic free-standing pediatric hospital. PATIENTS: Children, otherwise medically ready for transfer to non-ICU areas, who were undergoing a planned wean of a dexmedetomidine infusion. INTERVENTIONS: Subject matter experts developed evidence-based guidelines for weaning dexmedetomidine in patients whose critical phase of illness had resolved. MEASUREMENTS AND MAIN RESULTS: Searches identified no prospective studies of dexmedetomidine weaning. We identified two retrospective reviews of withdrawal symptoms and one on the use of clonidine. There were case studies on withdrawal symptoms. Guidelines were piloted on a cohort of 24 patients while in the ICU. The guidelines were then implemented in non-ICU areas for patients undergoing dexmedetomidine weaning after ICU transfer. Over a 2-year period (October 1, 2018, to September 30, 2020), 63 patients (1 mo to 18 yr old) successfully weaned dexmedetomidine in non-ICU areas. The median time to discontinuation of dexmedetomidine after transfer to non-ICU areas was 5.8 days (interquartile range, 4.75-15 d). Fifty-eight percent (n = 41) of all patients were considered high risk for dexmedetomidine withdrawal based on the dose, duration of exposure, and the risk of experiencing physiologic detriment with more than mild withdrawal. Twenty-nine patients (46%) exhibited no signs or symptoms of withdrawal while weaning per guidelines. For those with signs and symptoms of withdrawal, the most common were tachycardia (n = 26, 40%), agitation (n = 9, 14%), and hypertension (n = 9, 11%). CONCLUSIONS: Weaning dexmedetomidine in non-ICU areas is feasible and can be accomplished safely even among pediatric patients at high risk for withdrawal using standardized weaning guidelines. At our institution, implementation was associated with reduced ICU length of stay for patients recovering from critical illness.

Enhanced central venous catheter bundle for pediatric parenteral-dependent intestinal failure.

BACKGROUND: Central line-associated bloodstream infections (CLABSIs) cause substantial morbidity and increase antimicrobial use and length of stay among hospitalized children in the United States. CLABSI occurs more frequently among high-risk pediatric patients, such as those with intestinal failure (IF) who are parenteral nutrition (PN) dependent. Following an increase in CLABSI rates, a quality improvement (QI) initiative was implemented. METHODS: Using QI methodology, an enhanced central venous catheter (CVC) maintenance bundle was developed and implemented on 2 units for pediatric PN-dependent patients with IF. CLABSI rates were prospectively monitored pre- and postimplementation, and bundle element adherence was monitored. Enhanced bundle elements included chlorhexidine-impregnated patch, daily bathing, ethanol locks, 2 nurses for CVC care in a distraction-free zone, peripheral laboratory draws, bundling routine laboratory tests, and PN administration set changes every 24 hours. RESULTS: Adherence to enhanced bundle elements increased to >90% over 3 months. CLABSI rates averaged 1.41 per 1,000 central line days preimplementation compared with 0.40 per 1,000 device days postimplementation (P = .003), an 85% absolute reduction in CLABSI rates over 12 months. CONCLUSIONS: Patients with IF are at an increased risk for CLABSI. Enhanced CVC maintenance bundles that specifically target prevention practices in this population may be beneficial.

Developing a unit-specific falls reduction program.

Though an extensive amount of literature addresses the significance of patient falls and mechanisms to identify those at high risk, much less has been written regarding units in which nearly every patient fits the high-risk category. In addition, little information describes specific interventions designed to protect at-risk patients. In response to a record number of falls in the Transitional Care Unit at an acute care facility, an interdisciplinary team was developed to review patient falls, design a unit-specific falls reduction program, and begin its implementation. In the subsequent 6 quarters, the number of patient falls was reduced by 57%.