Angela Statile

Blood Culture Time to Positivity in Febrile Infants With Bacteremia

IMPORTANCE Blood cultures are often obtained as part of the evaluation of infants with fever and these infants are typically observed until their cultures are determined to have no growth. However, the time to positivity of blood culture results in this population is not known. OBJECTIVE To determine the time to positivity of blood culture results in febrile infants admitted to a general inpatient unit. DESIGN, SETTING, AND PARTICIPANTS Multicenter, retrospective, cross-sectional evaluation of blood culture time to positivity. Data were collected by community and academic hospital systems associated with the Pediatric Research in Inpatient Settings Network. The study included febrile infants 90 days of age or younger with bacteremia and without surgical histories outside of an intensive care unit. EXPOSURES Blood culture growing pathogenic bacteria. MAIN OUTCOMES AND MEASURES Time to positivity and proportion of positive blood culture results that become positive more than 24 hours after placement in the analyzer. RESULTS A total of 392 pathogenic blood cultures were included from 17 hospital systems across the United States. The mean (SD) time to positivity was 15.41 (8.30) hours. By 24 hours, 91% (95% CI, 88-93) had turned positive. By 36 and 48 hours, 96% (95% CI, 95-98) and 99% (95% CI, 97-100) had become positive, respectively. CONCLUSIONS AND RELEVANCE Most pathogens in febrile, bacteremic infants 90 days of age or younger hospitalized on a general inpatient unit will be identified within 24 hours of collection. These data suggest that inpatient observation of febrile infants for more than 24 hours may be unnecessary in most infants.

Comparative Effectiveness of Empiric Antibiotics for Community-Acquired Pneumonia

BACKGROUND AND OBJECTIVE: Narrow-spectrum antibiotics are recommended as the first-line agent for children hospitalized with community-acquired pneumonia (CAP). There is little scientific evidence to support that this consensus-based recommendation is as effective as the more commonly used broad-spectrum antibiotics. The objective was to compare the effectiveness of empiric treatment with narrow-spectrum therapy versus broad-spectrum therapy for children hospitalized with uncomplicated CAP. METHODS: This multicenter retrospective cohort study using medical records included children aged 2 months to 18 years at 4 childrens hospitals in 2010 with a discharge diagnosis of CAP. Patients receiving either narrow-spectrum or broad-spectrum therapy in the first 2 days of hospitalization were eligible. Patients were matched by using propensity scores that determined each patient’s likelihood of receiving empiric narrow or broad coverage. A multivariate logistic regression analysis evaluated the relationship between antibiotic and hospital length of stay (LOS), 7-day readmission, standardized daily costs, duration of fever, and duration of supplemental oxygen. RESULTS: Among 492 patients, 52% were empirically treated with a narrow-spectrum agent and 48% with a broad-spectrum agent. In the adjusted analysis, the narrow-spectrum group had a 10-hour shorter LOS (P = .04). There was no significant difference in duration of oxygen, duration of fever, or readmission. When modeled for LOS, there was no difference in average daily standardized cost (P = .62) or average daily standardized pharmacy cost (P = .26). CONCLUSIONS: Compared with broad-spectrum agents, narrow-spectrum antibiotic coverage is associated with similar outcomes. Our findings support national consensus recommendations for the use of narrow-spectrum antibiotics in children hospitalized with CAP.

Utilizing improvement science methods to improve physician compliance with proper hand hygiene

OBJECTIVE: In 2009, The Joint Commission challenged hospitals to reduce the risk of health care–associated infections through hand hygiene compliance. At our hospital, physicians had lower compliance rates than other health care workers, just 68% on general pediatric units. We used improvement methods and reliability science to increase compliance with proper hand hygiene to >95% by inpatient general pediatric teams. METHODS: Strategies to improve hand hygiene were tested through multiple plan-do-study-act cycles, first by 1 general inpatient medical team and then spread to 4 additional teams. At the start of each rotation, residents completed an educational module and posttest about proper hand hygiene. Team compliance data were displayed daily in the resident conference room. Real-time identification and mitigation of failures by a hand-washing champion encouraged shared accountability. Organizational support ensured access to adequate hand hygiene supplies. The main outcome measure was percent compliance with acceptable hand hygiene, defined as use of an alcohol-based product or hand-washing with soap and turning off the faucet without using fingers or palm. Compliance was defined as acceptable hand hygiene before and after contact with the patient or care environment. Covert bedside observers recorded at least 8 observations of physicians’ compliance per day. RESULTS: Physician compliance with proper hand hygiene improved to >95% within 6 months and was sustained for 11 months. CONCLUSIONS: Instituting a hand-washing champion for immediate identification and mitigation of failures was key in sustaining results. Improving physician compliance with proper hand hygiene is achievable and a first step in decreasing health care–associated infections.

Using quality improvement to optimise paediatric discharge efficiency

Background Bed capacity management is a critical issue facing hospital administrators, and inefficient discharges impact patient flow throughout the hospital. National recommendations include a focus on providing care that is timely and efficient, but a lack of standardised discharge criteria at our institution contributed to unpredictable discharge timing and lengthy delays. Our objective was to increase the percentage of Hospital Medicine patients discharged within 2 h of meeting criteria from 42% to 80%. Methods A multidisciplinary team collaborated to develop medically appropriate discharge criteria for 11 common inpatient diagnoses. Discharge criteria were embedded into electronic medical record (EMR) order sets at admission and could be modified throughout a patients stay. Nurses placed an EMR time-stamp to signal when patients met all discharge goals. Strategies to improve discharge timeliness emphasised completion of discharge tasks prior to meeting criteria. Interventions focused on buy-in from key team members, pharmacy process redesign, subspecialty consult timeliness and feedback to frontline staff. A P statistical process control chart assessed the impact of interventions over time. Length of stay (LOS) and readmission rates before and after implementation of process measures were compared using the Wilcoxon rank-sum test. Results The percentage of patients discharged within 2 h significantly improved from 42% to 80% within 18 months. Patients studied had a decrease in median overall LOS (from 1.56 to 1.44 days; p=0.01), without an increase in readmission rates (4.60% to 4.21%; p=0.24). The 12-month rolling average census for the study units increased from 36.4 to 42.9, representing an 18% increase in occupancy. Conclusions Through standardising discharge goals and implementation of high-reliability interventions, we reduced LOS without increasing readmission rates.

Suctioning and Length of Stay in Infants Hospitalized With Bronchiolitis

IMPORTANCE Hospitalizations of infants for bronchiolitis are common and costly. Despite the high incidence and resource burden of bronchiolitis, the mainstay of treatment remains supportive care, which frequently includes nasal suctioning. OBJECTIVE To examine the association between suctioning device type and suctioning lapses greater than 4 hours within the first 24 hours after hospital admission on length of stay (LOS) in infants with bronchiolitis. DESIGN Retrospective cohort study. Data were extracted from the electronic health record. SETTING Main hospital and satellite facility of a large quaternary care childrens hospital from January 10, 2010, through April 30, 2011. PARTICIPANTS A total of 740 infants aged 2 to 12 months and hospitalized with bronchiolitis. MAIN OUTCOME MEASURE Hospital LOS. RESULTS In the multivariable model adjusted for inverse weighting for propensity to receive deep suctioning, increased deep suction as a percentage of suction events was associated with increased LOS with a geometric mean of 1.75 days (95% CI, 1.56-1.95 days) in patients with no deep suction and 2.35 days (2.10-2.62 days) in patients with more than 60% deep suction. An increased number of suctioning lapses was also associated with increased LOS in a dose-dependent manner with a geometric mean of 1.62 days (95% CI, 1.43-1.83 days) in patients with no lapses and 2.64 days (2.30-3.04 days) in patients with 3 or 4 lapses. CONCLUSIONS AND RELEVANCE For patients admitted with bronchiolitis, the use of deep suctioning in the first 24 hours after admission and lapses greater than 4 hours between suctioning events were associated with longer LOS.

Testing a post-discharge nurse-led transitional home visit in acute care pediatrics: the Hospital-To-Home Outcomes (H2O) study protocol.

AIMS The aims of this study were: (1) to explore the family perspective on pediatric hospital-to-home transitions; (2) to modify an existing nurse-delivered transitional home visit to better meet family needs; (3) to study the effectiveness of the modified visit for reducing healthcare re-use and improving patient- and family-centered outcomes in a randomized controlled trial. BACKGROUND The transition from impatient hospitalization to outpatient care is a vulnerable time for children and their families; children are at risk for poor outcomes that may be mitigated by interventions to address transition difficulties. It is unknown if an effective adult transition intervention, a nurse home visit, improves postdischarge outcomes for children hospitalized with common conditions. DESIGN (1) Descriptive qualitative; (2) Quality improvement; (3) Randomized controlled trial. METHODS Aim 1 will use qualitative methods, through focus groups, to understand the family perspective of hospital-to-home transitions. Aim 2 will use quality improvement methods to modify the content and processes associated with nurse home visits. Modifications to visits will be made based on parent and stakeholder input obtained during Aims 1 & 2. The effectiveness of the modified visit will be evaluated in Aim 3 through a randomized controlled trial. DISCUSSION We are undertaking the study to modify and evaluate a nurse home visit as an effective acute care pediatric transition intervention. We expect the results will be of interest to administrators, policy makers and clinicians interested in improving pediatric care transitions and associated postdischarge outcomes, in the light of impending bundled payment initiatives in pediatric care.

Hospital outcomes associated with guideline-recommended antibiotic therapy for pediatric pneumonia

BACKGROUND Recent national guidelines recommend use of narrow-spectrum antibiotic therapy as empiric treatment for children hospitalized with community-acquired pneumonia (CAP). However, clinical outcomes associated with adoption of this recommendation have not been studied. METHODS This retrospective cohort study included children age 3 months to 18 years, hospitalized with CAP from May 2, 2011 through July 30, 2012. Primary exposure of interest was empiric antibiotic therapy, classified as guideline recommended or not. Primary outcomes were length of stay (LOS), total hospital costs, and inpatient pharmacy costs. Secondary outcomes included broadened antibiotic therapy, emergency department revisits, and readmissions. Multivariable linear regression and Fisher exact test were performed to determine the association of guideline-recommended antibiotic therapy on outcomes. RESULTS Empiric guideline-recommended therapy was prescribed to 168 (76%) of 220 patients. Median hospital LOS was 1.3 days (interquartile range [IQR]: 0.9-1.9 days), median total cost of index hospitalization was

Assessment of readability, understandability, and completeness of pediatric hospital medicine discharge instructions.

4097 (IQR:

Admission chest radiographs predict illness severity for children hospitalized with pneumonia

2657-

Improving the readability of pediatric hospital medicine discharge instructions

6054), and median inpatient pharmacy cost was