Association of patient photographs and reduced retract-and-reorder events.

Background: Wrong-patient order entry (WPOE) is a potentially dangerous medical error. It remains unknown if patient photographs reduce WPOE in the pediatric inpatient population. Materials and Methods: Order sessions from a single pediatric hospital system were examined for retract-and-reorder (RAR) events, a surrogate WPOE measure. We determined the association of patient photographs with the proportion of order sessions resulting in a RAR event, adjusted for patient, provider, and ordering context. Results: In multivariable analysis, the presence of a patient photo in the electronic health record was associated with 40% lower odds of a RAR event (aOR: 0.60, 95% CI: 0.48-0.75), while cardiac and ICU contexts had higher RAR frequency (aOR: 2.12, 95% CI: 1.69-2.67 and 2.05, 95% CI: 1.71-2.45, respectively). Discussion and Conclusion: Patient photos were associated with lower odds of RAR events in the pediatric inpatient setting, while high acuity locations may be at higher risk. Patient photographs may reduce WPOE without interruptions.

Avoiding Unintended Consequences of Pediatric Blood Order Set Updates through In Situ Usability Testing.

Background Blood product ordering is a complex process, and mistakes can lead to patient harm and poor outcomes. Orders and order sets can be designed to help mitigate errors, but major changes in design can unintentionally cause new errors. Objectives (1) Utilize formative in situ usability testing to iteratively improve the design of a redesigned blood product order set prior to go-live, (2) implement changes based on feedback derived from this testing, and (3) Compare the error rate, System Usability Scale (SUS) score, time to task completion, and click counts between the prior order set in use at the time and the revised redesigned order set. Methods A multidisciplinary project team convened to redesign blood product orders and order sets from scratch based on a review of literature and benchmarking against four pediatric academic institutions with the goal of addressing prior ordering errors. The new redesigned blood product order set was iteratively updated via in situ formative usability testing performed with available clinical users using a concurrent think-aloud protocol in real clinical environments. Errors, SUS scores, time to task completion, and click counts were assessed for the revised redesigned order set using summative testing. Results Formative usability testing with 20 participants led to seven design changes in the redesigned order set which reduced the error rate at go-live. Summative usability testing showed that even though the usability scores were only slightly improved for the revised redesigned order set, the error rates in blood orders were significantly decreased. Conclusion Usability testing can identify design errors early in the process which can be rectified prior to implementation, thus avoiding unintended consequences of changes.

"Beyond waking and walking. Intensive rehabilitation in patients requiring extended durations of advanced mechanical circulatory support: A case series".

Physical therapy (PT) utilization in patients requiring mechanical circulatory support (MCS) and extracorporeal membrane oxygenation (ECMO) has been reported; however, little is known about intensive rehabilitation and associated outcomes in patients requiring extended complex MCS and/or ECMO support.Authors sought to explore safety, feasibility and outcomes associated with active rehabilitation in patients requiring prolonged advanced MCS/ECMO support.Single-center retrospective series evaluated functional, clinical, and longitudinal outcomes of sample of eight critically ill, adult (≥18 years of age) patients who underwent a intensive rehabilitation while receiving prolonged MCS/ECMO through advanced configurations including: venovenous (VV-ECMO), venoarterial (VA-ECMO), oxygenator with right ventricular assist device (Oxy-RVAD) and right ventricular assist device (RVAD).406 sessions were conducted; 246 during provision of advanced MCS/ECMO support.Incidence of major adverse events-accidental decannulation, migration of cannulas, circuit failure, hemorrhage, major flow limitations, and major hemodynamic instability-was 1.2 events per 100 sessions. None of reported major adverse events impeded longitudinal ability to participate in PT. Increased time to PT initiation was associated with a statistically significant increase in intensive care unit (ICU) length-of-stay (ß1 1.93, CI 0.55-3.30) and reduced ambulatory distance during last session on MCS/ECMO (ß1 -47.64, CI - 93.93, -1.66). All patients survived to hospital discharge and 12 months from sentinel hospitalization. Amongst those patients discharged to an inpatient rehabilitation center (n = 4), all were discharged home within 3 months.Findings support the safety and feasibility of active rehabilitational PT in patients requiring extended durations of advanced MCS/ECMO support. Moreover, it highlights potentially associated benefits of this degree of intensive rehabilitation for these unique patients. Further investigation is needed to identify associations with longitudinal clinical outcomes, as well as predictors of success in this population.

Associations between positive and negative social media experiences and sleep disturbance among young adults.

OBJECTIVES: We sought to examine the association of positive and negative experiences using social media (SM) and sleep disturbance in a national survey of U.S. young adults. METHODS: Experiences using SM were assessed with 2 items asking participants about the percentage of time using SM that involved a negative/positive experience that they were personally involved in. Sleep disturbance was assessed using the validated PROMIS 4-item short form. Ordinal logistic regression was used to examine associations between positive and negative SM experiences and high sleep disturbance, while controlling for relevant covariates. RESULTS: Although reporting high levels of negative experiences was significantly associated with greater odds of high sleep disturbance (AOR = 1.49, 95%CI = 1.18-1.89), reporting high levels of positive experiences was not associated with sleep disturbance. CONCLUSIONS: These findings suggest that more robust examinations of negative SM experiences-especially as they relate to sleep disturbance-may be warranted.

"I Don't Feel Like the Odd One": Utilizing Content Analysis to Compare the Effects of Social Media Use on Well-Being Among Sexual Minority and Nonminority US Young Adults.

PURPOSE: Although there is evidence of associations between social media (SM) use and mental well-being among the general population, these associations among lesbian, gay, and bisexual (LGB) persons are poorly understood. This study compared the influence of SM experiences on mental well-being between LGB and non-LGB persons. DESIGN AND SETTING: Online cross-sectional survey. PARTICIPANTS: National sample of 2408 US adults aged 18 to 30 years. METHOD: We asked participants to provide examples of when SM affected their well-being separately in good and bad ways. We coded, summed, and used rate ratios (RRs) to compare responses of LGB and non-LGB individuals. Thematically similar codes were described and grouped into categories. RESULTS: Most responses described positive SM effects. However, of 6 codes that were significantly more frequent among LGB respondents, only social capital (RR = 1.58, 95% confidence interval [CI], 1.17-2.12) described a positive effect. Five codes described negative effects of SM for LGB users: negative emotional contagion (RR = 1.28, 95% CI, 1.04-1.58), comparison with others (RR = 1.28, 95% CI, 1.01-1.62), real-life repercussions (RR = 1.86, 95% CI, 1.18-2.94), envy (RR = 2.49, 95% CI, 1.48-4.19), and need for profile management (RR = 2.32, 95% CI, 1.07-5.03). CONCLUSION: These findings suggest that, for LGB persons, gaining social capital from SM is valuable for establishing and maintaining connections. Increased negative SM experiences may pose a risk for the mental well-being of LGB individuals.

T24 HRAS transformed NIH/3T3 mouse cells (GhrasT-NIH/3T3) in serial tumorigenic in vitro/in vivo passages give rise to increasingly aggressive tumorigenic cell lines T1-A and T2-A and metastatic cell lines T3-HA and T4-PA.

Cancer cells often arise progressively from "normal" to "pre-cancer" to "transformed" to "local metastasis" to "metastatic disease" to "aggressive metastatic disease". Recent whole genome sequencing (WGS) and spectral karyotyping (SKY) of cancer cells and tumorigenic models have shown this progression involves three major types of genome rearrangements: ordered small step-wise changes, more dramatic "punctuated evolution" (chromoplexy), and large catastrophic steps (chromothripsis) which all occur in random combinations to generate near infinite numbers of stochastically rearranged metastatic cancer cell genomes. This paper describes a series of mouse cell lines developed sequentially to mimic this type of progression. This starts with the new GhrasT-NIH/Swiss cell line that was produced from the NIH/3T3 cell line that had been transformed by transfection with HRAS oncogene DNA from the T24 human bladder carcinoma. These GhrasT-NIH/Swiss cells were injected s.c. into NIH/Swiss mice to produce primary tumors from which one was used to establish the T1-A cell line. T1-A cells injected i.v. into the tail vein of a NIH/Swiss mouse produced a local metastatic tumor near the base of the tail from which the T2-A cell line was established. T2-A cells injected i.v. into the tail vein of a nude NIH/Swiss mouse produced metastases in the liver and one lung from which the T3-HA (H=hepatic) and T3-PA (P=pulmonary) cell lines were developed, respectively. T3-HA cells injected i.v. into a nude mouse produced a metastasis in the lung from which the T4-PA cell line was established. PCR analysis indicated the human T24 HRAS oncogene was carried along with each in vitro/in vivo transfer step and found in the T2-A and T4-PA cell lines. Light photomicrographs indicate that all transformed cells are morphologically similar. GhrasT-NIH/Swiss cells injected s.c. produced tumors in 4% of NIH/Swiss mice in 6-10 weeks; T1-A cells injected s.c. produced tumors in 100% of NIH/Swiss mice in 7-10 days. T1-A, T-2A, T3-HA and T4-PA cells when injected i.v. into the tail produced local metastasis in non-nude or nude NIH/Swiss mice. T4-PA cells were more widely metastatic than T3-HA cells when injected i.v. into nude mice. Evaluation of the injected mice indicated a general increase in metastatic potential of each cell line in the progression as compared to the GhrasT-NIH/3T3 transformed cells. A new photomicrographic technique to follow growth rates within six preselected 2×2mm(2) grids per plate is described. Average doubling times of the transformed cells GhrasT-NIH/3T3 (17h), T1A (17.5h), T2A (15.5h), T3-HA (17.5h) and T4-PA (18.5h) (average 17.2h) were significantly faster (P=0.006) than NIH Swiss primary embryonic cells and NIH/3T3 cells (22 h each). This cell series is currently used in this lab for studies of cancer cell inhibitors, mitochondrial biogenesis and gene expression and is available for further study by other investigators for intra- and inter-laboratory comparisons of WGS, transcriptome sequencing, SKY and other analyses. The genome rearrangements in these cells together with their phenotypic properties may help provide more insights into how one tumorigenic progression occurred to produce the various cell lines that led to the highly metastatic T4-PA cell line.