Opioid prescription usage and disposal after provider education and SMS-based parent education.

INTRODUCTION: Adequate pain control after outpatient pediatric urologic surgery is important for both providers and caregivers; however, opioid pain medications are often prescribed in excess of utilization. The resultant excess opioid medication has potential to be diverted or misused. While families are instructed to dispose of leftover opioids, a significant proportion may not dispose of leftover medication. We performed a quality improvement (QI) initiative within a tertiary academic care center to examine opioid excess, opioid disposal, and whether a two-component QI intervention of provider education and family education via automated SMS messages on opioid disposal could improve excess opioid prescribing and leftover opioid disposal. MATERIALS AND METHODS: Prospective parent surveys were performed on a baseline cohort of 73 patients undergoing outpatient pediatric urologic surgery between July 27 and September 4, 2020. Based on baseline data, a two-component quality improvement initiative was implemented. The first component was non-binding surgeon education regarding opioid prescribing versus opioid utilization. The second component was initiation of automated SMS messages to families after surgery with information on expected postoperative course and hyperlinked instructions for opioid disposal with GPS search for opioid disposal sites nearby. We then repeated the survey for a second cohort of patients between September 14 and October 29, 2021, including additional questions regarding SMS message utility. RESULTS: Of 73 patients in the baseline group, 46% were prescribed opioids (Summary Table). Of patients prescribed opioids, a median of 3 doses were used and 96% had leftover opioid medication. Seventeen percent of parents in the baseline group disposed of unused opioids prior to survey completion (1-4 weeks postop). After the intervention, 19 of 74 (26%) patients were prescribed opioids. In the group that received opioids, a median of 2 doses were used and 63% reported disposing of opioids. Ninety-six percent of parents reported satisfaction with SMS messages. DISCUSSION: Many competing priorities exist for surgical providers and parents of children undergoing outpatient pediatric urologic surgery. A passive program that delivers just-in-time information in the postoperative period has high utility for both parents and providers. CONCLUSIONS: Automated SMS messages and provider education about opioid utilization are associated with decreased excess opioid after outpatient pediatric urologic surgery and improved opioid disposal rates by parents. These interventions are easily implemented without significant manpower and should be considered by organizations interested in decreasing excess community opioids after outpatient pediatric urologic surgery.

Digital Health Strategies for Cervical Cancer Control in Low- and Middle-Income Countries: Systematic Review of Current Implementations and Gaps in Research.

BACKGROUND: Nearly 90% of deaths due to cervical cancer occur in low- and middle-income countries (LMICs). In recent years, many digital health strategies have been implemented in LMICs to ameliorate patient-, provider-, and health system-level challenges in cervical cancer control. However, there are limited efforts to systematically review the effectiveness and current landscape of digital health strategies for cervical cancer control in LMICs. OBJECTIVE: We aim to conduct a systematic review of digital health strategies for cervical cancer control in LMICs to assess their effectiveness, describe the range of strategies used, and summarize challenges in their implementation. METHODS: A systematic search was conducted to identify publications describing digital health strategies for cervical cancer control in LMICs from 5 academic databases and Google Scholar. The review excluded digital strategies associated with improving vaccination coverage against human papillomavirus. Titles and abstracts were screened, and full texts were reviewed for eligibility. A structured data extraction template was used to summarize the information from the included studies. The risk of bias and data reporting guidelines for mobile health were assessed for each study. A meta-analysis of effectiveness was planned along with a narrative review of digital health strategies, implementation challenges, and opportunities for future research. RESULTS: In the 27 included studies, interventions for cervical cancer control focused on secondary prevention (ie, screening and treatment of precancerous lesions) and digital health strategies to facilitate patient education, digital cervicography, health worker training, and data quality. Most of the included studies were conducted in sub-Saharan Africa, with fewer studies in other LMIC settings in Asia or South America. A low risk of bias was found in 2 studies, and a moderate risk of bias was found in 4 studies, while the remaining 21 studies had a high risk of bias. A meta-analysis of effectiveness was not conducted because of insufficient studies with robust study designs and matched outcomes or interventions. CONCLUSIONS: Current evidence on the effectiveness of digital health strategies for cervical cancer control is limited and, in most cases, is associated with a high risk of bias. Further studies are recommended to expand the investigation of digital health strategies for cervical cancer using robust study designs, explore other LMIC settings with a high burden of cervical cancer (eg, South America), and test a greater diversity of digital strategies.

Morphomic calcification score from clinical CT scans: A proxy for coronary artery calcium.

BACKGROUND: Screening of cardiovascular risk is essential in preventing cardiac events and quantifying asymptomatic risk. Coronary artery calcium (CAC) scores are a well-established in predicting cardiovascular risk, but require specialized computed tomography (CT) scans. Given the relationship of aortic calcification with cardiovascular risk, we sought to determine whether aortic calcification measures from incidental CT scans may approximate CAC. STUDY DESIGN: Retrospective CT scans and corresponding volumetric CAC scores were obtained from patients at the University of Michigan. Aortic calcifications were measured in 166 scans. Correlations between a novel morphomic calcium (MC) percent score and CAC score were evaluated using Kendall's correlation coefficients. Comparison of receiver operating characteristic (ROC) curves based on MC at different vertebral levels showed the highest predictive values for measures taken at L4. RESULTS: MC at L4 shows promise in predicting CAC (AUC 0.90 in non-contrast scans, 0.70 in post-contrast scans). Proposed MC threshold are (4.21% for best sensitivity, B 12.93% for balance, C = 19.26% for specificity) in scans without contrast enhancement and (D = 7.31 for sensitivity, E 8.06 for specificity) in scans with contrast enhancement. CONCLUSION: The MC score demonstrates promising potential in approximating CAC, particularly at the L4 level. The utilization of MC from incidental CT scans may be useful for assessment of cardiovascular risk. The ability to extract MC from contrast scans makes it especially valuable to patients receiving additional medical or surgical care. Recognition of high-risk patients would allow the use of indicated preventative strategies to avoid hard cardiovascular events in at risk patients.

Three-dimensionally-printed anthropomorphic physical phantom for mammography and digital breast tomosynthesis with custom materials, lesions, and uniform quality control region.

Anthropomorphic breast phantoms mimic patient anatomy in order to evaluate clinical mammography and digital breast tomosynthesis system performance. Our goal is to create a modular phantom with an anthropomorphic region to allow for improved lesion and calcification detection as well as a uniform region to evaluate standard quality control (QC) metrics. Previous versions of this phantom used commercial photopolymer inkjet three-dimensional printers to recreate breast anatomy using four surfaces that were fabricated with commercial materials spanning only a limited breast density range of 36% to 64%. We use modified printers to create voxelized, dithered breast phantoms with continuous gradations between glandular and adipose tissues. Moreover, the new phantom replicates the low-end density (representing adipose tissue) using third party material, Jf Flexible, and increases the high-end density to the density of glandular tissue and beyond by either doping Jf Flexible with salts and nanoparticles or using a new commercial resin, VeroPureWhite. An insert design is utilized to add masses, calcifications, and iodinated objects into the phantom for increased utility. The uniform chest wall region provides a space for traditional QC objects such as line pair patterns for measuring resolution and scale bars for measuring printer linearity. Incorporating these distinct design modules enables us to create an improved, complete breast phantom to better evaluate clinical mammography systems for lesion and calcification detection and standard QC performance evaluation.