Improving Oral Health and Modulating the Oral Microbiome to Reduce Bloodstream Infections from Oral Organisms in Pediatric and Young Adult Hematopoietic Stem Cell Transplantation Recipients: A Randomized Controlled Trial.

Bloodstream infections (BSIs) from oral organisms are a significant cause of morbidity and mortality in hematopoietic stem cell transplantation (HSCT) recipients. There are no proven strategies to decrease BSIs from oral organisms. The aim of this study was to evaluate the impact of daily xylitol wipes in improving oral health, decreasing BSI from oral organisms, and modulating the oral microbiome in pediatric HSCT recipients. This was a single-center 1:1 randomized controlled trial in pediatric HSCT recipients age >2 years. Age-matched healthy children were enrolled to compare the oral microbiome. The oral hygiene standard of care (SOC) group continued to receive the standard oral hygiene regimen. The xylitol group received daily oral xylitol wipes (with .7 g xylitol) in addition to the SOC. The intervention started from the beginning of the transplantation chemotherapy regimen and extended to 28 days following transplantation. The primary outcome was oral health at interval time points, and secondary outcomes included BSIs from oral organisms in the first 30 days following transplantation, oral microbiome abundance, and diversity and oral pathogenic organism abundance. The study was closed early due to efficacy after an interim analysis of the first 30 HSCT recipients was performed (SOC group, n = 16; xylitol group, n = 14). The xylitol group had a significantly lower rate of gingivitis at days 7, 14, and 28 following transplantation (P = .031, .0039, and .0005, respectively); oral plaque at days 7 and 14 (P = .045 and .0023, respectively); and oral ulcers >10 mm at day 14 (P = .049) compared with the SOC group. The xylitol group had no BSI from oral organisms compared with the SOC group, which had 4 (P = .04). The xylitol group had significantly lower abundance of potential BSI pathogens, such as Staphylococcus aureus (P = .036), Klebsiella pneumoniae (P = .033), and Streptococcus spp (P = .011) at the day after transplantation compared with the SOC group. Healthy children and young adults had significantly increased oral microbiome diversity compared with all HSCT recipients (P < .001). The addition of xylitol to standard oral care significantly improves oral health, decreases BSI from oral organisms, and decreases the abundance of pathogenic oral organisms in pediatric and young adult HSCT recipients.

Quality Improvement Initiative to Reduce Nighttime Noise in a Transplantation and Cellular Therapy Unit.

Sleep is an essential biologic function vital for physiologic rest, healing, and emotional well-being. Sleep disruption is commonly seen in patients and caregivers with lengthy hospital stays such as patients undergoing hematopoietic stem cell transplantation and cellular therapy (TCT). Sleep disruption can lead to increased stress and fatigue, affecting caregivers' ability to support their loved one. The global aim of our quality improvement initiative was to improve sleep quality in TCT patients and caregivers. The smart aim of our project was to decrease nighttime hallway noise from 47 dB to 43 dB and decrease the number of overnight noise peaks greater than 60 dB from 865 to 432 in 6 months. Through a cross-sectional quantitative and qualitative evaluation of sleep we had previously identified poor sleep quality, and with a cross-sectional focus group analysis of patients, caregivers, and medical staff we identified the factors associated with poor sleep. Hallway noise was a major factor. A simplified failure mode analysis identified 4 main key drivers; unobtrusive nighttime cleaning process, nighttime awareness maintenance system, quiet nighttime nursing system, and reliable nighttime awareness system. Several plan-do-study-act interventions took place and were adopted. From January to June 2018 the overnight mean decibel level decreased from 47 dB to 44 dB (6% reduction). Overnight noise spikes above 60 dB decreased from a mean of 865 spikes to a mean of 463 spikes (46% reduction). With a quality improvement initiative, we identified the causes of hallway nighttime hospital unit noise that negatively impact sleep and through a team-based approach performed interventions that successfully mitigated these factors.

Feasibility of continuous temperature monitoring in pediatric immunocompromised patients: A pilot study.

Early recognition of fever is paramount in reducing morbidity and mortality in immunocompromised patients. We performed a pilot study to determine the feasibility, safety, and tolerability of continuous temperature monitoring via TempTraq, a continuous temperature monitoring patch. Ten pediatric patients were enrolled and received continuous temperature monitoring over 5 days in addition to episodic monitor (standard of care). Episodic monitoring failed to detect fever in two patients and there was a significant delay (>12 h) of fever detection in two others that was detected with TempTraq. Additionally, caregivers reported TempTraq was tolerable and easy to apply.

Token economy to improve adherence to activities of daily living.

BACKGROUND: Participation in key activities of daily living (ADL), including daily bathing, physical activity, and oral hygiene, can decrease the risk of bloodstream infections, oral complications, and deconditioning in pediatric patients undergoing hematopoietic stem cell transplant (HSCT). However, many patients fail to perform ADL during their inpatient stay. To improve inpatient adherence to ADL, we tested a token economy to engage patients, families, and the clinical team in improving adherence to these important health behaviors during this critical time. METHODS: We used a controlled before-after study design to test our hypothesis. All patients were prescribed three ADL. We used an "all or none" measurement for each component of the ADL 1-2-3 initiative to measure adherence. HSCT patients with poor ADL adherence (<20%) were eligible to receive the intervention, which consisted of rewarding patients through an ADL via a token economy. RESULTS: Twenty-one patients participated in the study. ADL adherence for the 14 days prior to intervention in study subjects (n = 294 inpatient days) averaged 0.51 ADL per day (95% CI 0.45-0.57). In the 14 days postinitiation of the token economy intervention (n = 294 inpatient days), the average adherence was 2.5 ADL per day (95% CI 2.4-2.5; P = <0.001). DISCUSSION: Positive reinforcement through a token economy system is associated with improved adherence to ADL in hospitalized pediatric patients who demonstrated poor ADL adherence at baseline. We believe this intervention can positively impact adherence to targeted health behaviors with the ability to correlate with improved health outcomes.