Impact of insertion site on complications in central venous access devices.

PURPOSE: There is still debate over the safest route for the placement of long-term central venous access devices. The aim of this study was to review a large, single-institution experience to determine the impact of access location on peri-operative complications. METHODS: The records of patients undergoing subcutaneous port (SQP) and tunneled catheter insertion over a seven-year period were reviewed. Vein cannulated (subclavian (SCV) versus internal jugular (IJ) vein), and 30-day complications were assessed. Surgical complications included pneumothorax, hemothorax, infections, arrhythmia or malpositioning requiring intervention. RESULTS: A total of 1,309 patients were included (618 SQP, 691 tunneled catheters). The location for insertion was SCV (909, 69.4%) and IJ (400, 30.6%). There were 69 complications (5.2%) (41, 4.5% SCV, 28, 7.0% IJV) including: malpositioning/malfunctioning (SCV 13, 1.4% and IJV 14, 3.0%), pneumothorax (SCV 4, 0.4% and IJV 1, 0.3%), hemothorax (SCV 0 and IJV 1, 0.3%), arrhythmia (SCV 1, 0.1%, and IJV 0), and infection within 30 days of placement (SCV 20, 2.2% and IJ 11, 2.8%). The complication rates were not significantly different based on site (p = 0.080). CONCLUSION: There was no significant difference in complication rates when using the subclavian versus the internal jugular vein as the site for long-term central venous access. LEVEL OF EVIDENCE: III, retrospective comparative study.

Science Objectives for Flagship-Class Mission Concepts for the Search for Evidence of Life at Enceladus.

Cassini revealed that Saturn's Moon Enceladus hosts a subsurface ocean that meets the accepted criteria for habitability with bio-essential elements and compounds, liquid water, and energy sources available in the environment. Whether these conditions are sufficiently abundant and collocated to support life remains unknown and cannot be determined from Cassini data. However, thanks to the plume of oceanic material emanating from Enceladus' south pole, a new mission to Enceladus could search for evidence of life without having to descend through kilometers of ice. In this article, we outline the science motivations for such a successor to Cassini, choosing the primary science goal to be determining whether Enceladus is inhabited and assuming a resource level equivalent to NASA's Flagship-class missions. We selected a set of potential biosignature measurements that are complementary and orthogonal to build a robust case for any life detection result. This result would be further informed by quantifications of the habitability of the environment through geochemical and geophysical investigations into the ocean and ice shell crust. This study demonstrates that Enceladus' plume offers an unparalleled opportunity for in situ exploration of an Ocean World and that the planetary science and astrobiology community is well equipped to take full advantage of it in the coming decades.

Why do subcutaneous ports get stuck? A case-control study.

PURPOSE: We sought to identify clinical features associated with difficult subcutaneous port removals in children. METHODS: Ports placed between April 2014 and September 2017 at our institution were prospectively tracked for difficult removals. A case-control analysis was performed. Patients with ports that were difficult to remove (stuck; cases) were compared to biological sex and age-matched controls in a ratio of 1:3. Logistic regression determined the association between case/control status and clinical features adjusting for biological sex and age as covariates. A multivariable analysis was performed to identify independent associations. RESULTS: 57 stuck ports (28 extreme [10 endovascular intervention] and 29 moderate) and 171 controls were analyzed. Stuck ports were associated with a diagnosis of acute lymphoblastic leukemia (86% cases versus 22.2% controls; p < 0.001) and a longer placement duration (median 2.6 years [interquartile range (IQR) 2.5-2.6] versus 0.8 years [IQR 0.5-1.4]; p < 0.001). On univariate analysis, procedural and device features associated with stuck ports included subclavian access (71.9% cases versus 48.5% controls; p = 0.0126), a polyurethane versus silicone catheter (96.5% cases versus 79.9% controls; p = 0.001), and a rough catheter appearance at removal (92.6% cases versus 9.4% controls; p < 0.0001). A diagnosis of ALL and duration of line placement were associated with having a stuck port on multivariate analysis. CONCLUSION: Polyurethane central venous catheters placed for the two-year treatment of acute lymphoblastic leukemia may become difficult to remove. This constellation of factors warrants more extensive preoperative discussion of risk, endovascular backup availability, and scheduling for longer operating room time.

Community Health Worker Knowledge, Attitudes, Practices and Readiness to Manage Intimate Partner Violence.

Intimate partner violence (IPV) is an important public health concern with higher prevalence among women. Community health workers (CHWs) are trusted frontline public health workers that bridge gaps between communities and healthcare services. Despite their effectiveness in delivering services and improving outcomes for different chronic conditions, there is a dearth of understanding regarding CHW management of IPV. The purpose of this study is to examine knowledge, attitudes, practices, and readiness to manage IPV among a sample of CHWs (n = 152). Participants completed an online version of the Physician Readiness to Manage Intimate Partner Violence Survey (PREMIS), which was modified for CHW practice. Psychometrics of the newly adapted tool, along with empirical relationships between knowledge, attitudes, and readiness to manage IPV were examined. Most sub-scales yielded moderate to high reliability (0.70 < α's < 0.97), some sub-scales had low reliability (0.57 < α's < 0.64), and construct validity was established for several of the subscales. On average, many CHWs had low scores on objective knowledge of IPV (mean = 15.4 out of 26), perceived preparation to manage IPV (mean = 3.8 out of 7), and perceived knowledge of IPV (mean = 3.7 out of 7). About 56% of CHWs indicated having no previous IPV training, 34% did not screen for IPV, and 65% were in the contemplation stage of behavior change. Multiple regression models indicated that knowledge, staff capabilities and staff preparation were significant predictors of perceived preparedness to manage IPV (all p's < 0.05). Results can inform future credentialing requirements and training programs for CHWs to better assist their clients who are victims of IPV.

ROP Risk Management 2021.

PURPOSE OF REVIEW: It is important for ophthalmologists to keep current with up-to-date recommendations for screening, treating, and follow-up of infants with retinopathy of prematurity (ROP). This paper will review updated ROP Safety Net protocols and Policy Statements to stress that following risk management principles can avoid claims that could arise from poor visual outcomes. RECENT FINDINGS: Ophthalmic Mutual Insurance Company (OMIC) has been proactive in ROP risk management with development of the ROP Safety Net in 2006. The most recent updates in 2018 and 2019 address OMIC's claims experience and the factors leading to these claims. Clinical, systems, physician, and parent factors will be clarified. In addition, when to stop ROP screening has evolved and will be delineated and discussed to further aid in the process of care of these high-risk infants. SUMMARY: Ophthalmologists that screen and treat infants with ROP must keep updated with safety net protocols and institute them in their Neonatal Intensive Care Units (NICU) and offices as they take care of these babies to minimize legal risks from a claim. In addition, keeping up with policy statements is essential to successfully following these infants in the most appropriate fashion.

Evaluation of the blinq vision scanner for detection of amblyopia and strabismus.

PURPOSE: To report the results of a clinical study designed to evaluate the accuracy of the blinq pediatric vision scanner, which detects amblyopia and strabismus directly by means of retinal polarization scanning, unlike other vision screening devices, which infer possible disease based on detection of refractive risk factors. METHODS: Subjects 1-20 years of age were prospectively enrolled in this cross-sectional diagnostic accuracy study with planned enrollment of 200. All enrolled subjects were tested by individuals masked to the diagnosis, followed by complete ophthalmologic examination by pediatric ophthalmologists masked to the screening result. Patients previously treated for amblyopia or strabismus were analyzed separately. RESULTS: The study cohort comprised 193 subjects, 53 of whom had been previously treated, leaving 140 treatment-naïve subjects, including 65 (46%) with amblyopia or strabismus, 11 (8%) with risk factors/suspected binocular vision deficit without amblyopia/strabismus, and 64 (46%) controls. Sensitivity was 100%, with all 66 patients with referral-warranted ocular disease referred. Five patients with intermittent strabismus receiving pass results were deemed "acceptable pass" when considering patient risk factors and amblyogenic potential. Specificity was 91%, with 7 incorrect referrals. Subanalysis of children aged 2-8 years (n = 92) provided similar results (sensitivity 100%; specificity 89%). CONCLUSIONS: In this study cohort, the blinq showed very high sensitivity and specificity for detecting referral-warranted unilateral amblyopia and strabismus. Implementation of the device in vision screening programs could lead to improved rates of disease detection and reduction in false referrals.

Retrospective analysis of predisposing factors for difficult lumbar punctures requiring image guidance in pediatric oncology patients.

Success rates of lumbar punctures (LPs) in children are reportedly as low as 50%. In addition to procedural complications and failure, difficult LPs are a risk factor for traumatic LPs (TLPs), which can potentially affect diagnostic utility and alter treatment plans for pediatric oncology patients. To identify the intrinsic factors associated with technically difficult LPs in the pediatric oncology population, we performed a retrospective review of patients who required diagnostic imaging modalities for LP procedures at a single pediatric oncology institution between September 2008 and November 2018. We evaluated data from 64 LPs performed in 33 patients who were referred for image-guided LPs after undergoing technically difficult LPs that were unsuccessful using anatomic landmarks. In these cases, 96.9% of patients had at least one of the following intrinsic factors: body mass index (BMI) ≥ 25, anatomic spinal abnormalities, history of ≥ 5 previous LPs, age < 12 months, and history of back surgery. Elevated BMI was the most common factor associated with difficult LP (81.8%), followed by spinal abnormalities (51.5%), and history of ≥ 5 previous LPs (33.3%). Age < 12 months and history of back surgery were also associated with difficult LPs, but at a lower frequency. On the basis of these findings, we propose clinical recommendations for preprocedural identification of patients at risk of difficult LPs to reduce complications, including TLP, failure, and exposure to general anesthesia.

Utilizing Student Health and Academic Data: A County-Level Demonstration Project.

Students with chronic health conditions miss more school days than their peers and are at increased risk for performing worse on standardized tests and not completing a high school degree. University-based researchers, state government leaders, and a local county school system collaborated to use existing health and academic data to (1) evaluate the strength of the relationship between health status and school performance (absenteeism, grades) and (2) describe the health status of students who are chronically absent. Analyses included descriptive statistics, chi-square tests, negative binomial regression models, and estimated marginal means. The most common health conditions among the 3,663 kindergarten through Grade 12 students were ADD (attention deficit disorder)/ADHD (attention deficit hyperactivity disorder), asthma, migraine headaches, mental health conditions, and eczema/psoriasis/skin disorders. After controlling for covariates, having asthma or a mental health diagnosis was positively associated with absences; and having an ADD/ADHD or mental health diagnosis was negatively associated with GPA (grade point average). Chronically absent students had significantly lower GPAs, and a higher number of health conditions than other students. The success of this demonstration project encourages strengthening existing collaborations and establishing new multidisciplinary partnerships to analyze existing data sources to learn more about the relationship between student health and academic achievement. Moreover, connecting health status to academic achievement might be a chief tactic for advocating for additional resources to improve the care and management of chronic disease conditions among students.

Management of pancreatic pseudocysts in pediatric oncology patients.

BACKGROUND: Management of children with pancreatic pseudocysts has historically been adopted from the adult experience where pancreatic pseudocysts greater than 6 cm are unlikely to resolve without intervention. We reviewed the clinical course of pediatric oncology patients with pancreatic pseudocysts. METHODS: A retrospective review of patients treated over a 15-year period was performed. Variables evaluated included cancer type, medications administered, clinical and imaging characteristics of the pancreatic pseudocysts, treatment and outcome. RESULTS: A total of 132 patients with a median age of 13 (IQR, 9-17) years were identified with pancreatitis. Thirty-one (23.5%) patients developed a pancreatic pseudocyst, of which 84% were associated with PEG-asparaginase treatment. The median pseudocyst size was 7.6 (IQR, 4.4-9.9) cm with 59% being greater than 6 cm. Twenty-two (71%) patients with a pancreatic pseudocyst underwent successful conservative management, while only 9 (29%) required procedural intervention including six percutaneous drainage, one of whom recurred and required surgical cyst-enteric drainage. Two other patients had primary surgical cyst-enteric drainage and one patient underwent endoscopic retrograde cholangiopancreatography with stenting. The indication for intervention was worsening pain rather than pseudocyst imaging characteristics, size or serum amylase/lipase. CONCLUSION: Most medication-induced pancreatic pseudocysts in children being treated for cancer, regardless of pseudocyst size, can be managed non-operatively or with transgastric percutaneous drainage. The need for intervention can be safely dictated by patient symptoms. LEVEL OF EVIDENCE: III.

Social Relationships and Functional Impairment in Aging Cancer Survivors: A Longitudinal Social Network Study.

BACKGROUND AND OBJECTIVES: The intersection of cancer, treatment, and aging accelerates functional decline. Social networks, through the provision of social support and resources, may slow the progression of functional deterioration. Socioemotional selectivity theory posits that aging and major life events, like cancer, cause an intentional social network pruning to procure and maintain emotionally fulfilling bonds, while shedding weaker, less supportive relationships. However, it is relatively unknown if such network changes impact functional impairment in cancer survivors. This study examined the relationships between changes in the egocentric social network and functional impairment in older adult cancer survivors and a similarly aged group without cancer (older adults). RESEARCH DESIGN AND METHODS: Data were analyzed from 1,481 community dwelling older adults (n = 201 cancer survivors) aged 57-85 years, from Waves 1 and 2 (2005-2006 and 2010-2011) of the National Social Life, Health and Aging Project. Associations were analyzed with multiple logistic regression. RESULTS: Cancer survivors and older adults reported similar levels of functional impairment and social network change. Adding 2 new relationships exhibited protective effects against functional impairment, irrespective of cancer status (odds ratio [OR]: 0.64, 95% confidence interval [CI]: 0.41-0.99). Declines in frequent contact were associated with higher odds of functional impairment among cancer survivors (OR: 1.92, 95% CI: 1.15-3.20). Social network components were not significantly associated with functional impairment in older adults. DISCUSSION AND IMPLICATIONS: Adding new relationships may reduce disability in older adults and increasing network contact may help cancer survivors remain independent. Social network interventions may improve quality of life for older adults.

Digital Health Communication Common Agenda 2.0: An Updated Consensus for the Public and Private Sectors to Advance Public Health.

Despite widespread use of the Internet and social media platforms by the public, there has been little organized exchange of information among the academic, government, and technology sectors about how digital communication technologies can be maximized to improve public health. The second Digital Health Promotion Executive Leadership Summit convened some of the world's leading thinkers from across these sectors to revisit how communication technology and the evolving social media platforms can be utilized to improve both individual and population health. The Summit focused on digital intelligence, the spread of misinformation, online patient communities, censorship in social media, and emerging global legal frameworks. In addition, Summit participants had an opportunity to review the original "Common Agenda" that emerged and was published after the inaugural Summit and recommend updates regarding the uses of digital technology for advancing the goals of public health. This article reports the outcomes of the Summit discussions and presents the updates that were recommended by Summit participants as the Digital Health Communication Common Agenda 2.0. Several of the assertions underlying the original Common Agenda have been modified, and several new assertions have been added to reflect the recommendations. In addition, a corresponding set of principles and related actions-including a recommendation that an interagency panel of the U.S. Department of Health and Human Services be established to focus on digital health communication, with particular attention to social media-have been modified or supplemented.

Content and Feature Preferences for a Physical Activity App for Adults With Physical Disabilities: Focus Group Study.

BACKGROUND: Hundreds of thousands of mobile phone apps intended to improve health and fitness are available for download across platforms and operating systems; however, few have been designed with people with physical disabilities in mind, ignoring a large population that may benefit from an effective tool to increase physical activity. OBJECTIVE: This study represents the first phase in the development process of a fitness tracking app for people with physical disabilities interested in nontraditional sport. The aim of this research was to explore user preferences for content, appearance, and operational features of a proposed physical activity app for people with physical disabilities to inform the design of a mobile phone app for increasing physical activity. METHODS: Four focus groups were conducted with 15 adults with physical disabilities who currently participate in nontraditional, non-Paralympic sport. Data collected from the focus group sessions centered on content, functionality, and appearance of apps currently used by participants as well as preferences for a future app. RESULTS: Participants (mean age 35.7, SD 9.2 years) were mostly white (13/15, 87%), and all were currently participating in CrossFit and at least one other sport. Five main themes were identified. Themes included preferences for (1) workout-specific features that were tailored or searchable by disability, (2) user experience that was intuitive and accessible, (3) profile personalization options, (4) gamification features that allowed for competition with self and other users, and (5) social features that allowed increased interaction among users. Participants expressed a primary interest in having a fitness app that was designed for people with physical disabilities such that the features present in other fitness tracking apps were relevant to them and their community of adaptive athletes. CONCLUSIONS: The results showed that features related to user experience, social engagement, and gamification are considered important to people with physical disabilities. Features highlighted by participants as most desired, from a consumer perspective, were in line with research identifying attributes of quality apps that use behavior change techniques to influence positive physical activity behavior change. Such insights should inform the development of any fitness app designed to integrate users with disabilities as a primary user base.

Neutropenia at the time of subcutaneous port insertion may not be a risk factor for early infectious complications in pediatric oncology patients.

BACKGROUND: The risk of infection associated with subcutaneous port (SQP) placement in patients with neutropenia remains unclear. We reviewed the rate of early infectious complications (<30 days) following SQP placement in pediatric oncology patients with or without neutropenia [absolute neutrophil count (ANC) <500/mm3]. METHODS: Baseline characteristics and infectious complications were compared between groups using univariate and multivariate analyses. RESULTS: A total of 614 SQP were placed in 542 patients. Compared to nonneutropenic patients, those with neutropenia were more likely to have leukemia (n = 74, 94% vs n = 268, 50%), preoperative fever (n = 17, 22% vs n = 25, 5%), recent documented infection (n = 15, 19% vs n = 47, 9%), and were younger (81 vs 109 months) (p values <0.01). After adjusting for fever and underlying-disease, there was a nonsignificant association between neutropenia and early postoperative infection (OR 2.42, 95% CI 0.82-7.18, p = 0.11). Only preoperative fever was a predictor of infection (OR 6.09, 95% CI 2.08-17.81, p = 0.001). CONCLUSION: SQP placement appears safe in most neutropenic patients. TYPE OF STUDY: Retrospective comparative study. LEVEL OF EVIDENCE: Level III.

Electronic Health Record Implementation Findings at a Large, Suburban Health and Human Services Department.

OBJECTIVE: Evaluate an electronic health record (EHR) implementation across a large public health department to better understand and improve implementation effectiveness of EHRs in public health departments. DESIGN: A survey based on Consolidated Framework for Implementation Research constructs was administered to staff before and after implementation of an EHR. SETTING: Large suburban county department of health and human services that provides clinical, behavioral, social, and oral health services. PARTICIPANTS: Staff across 4 program areas completed the survey prior to EHR implementation (n = 331, June 2014) and 3 months post-EHR final implementation (n = 229, December 2015). INTERVENTION: Electronic health record MAIN OUTCOME MEASURES:: Constructs were validated using confirmatory factor analysis and included information strengths and information gaps in the current environment; EHR impacts; ease of use; future use intentions; usefulness; knowledge of system; and training. Paired t tests and Wilcoxon signed rank tests of a matched sample were performed to compare the pre-/postrespondent scores. RESULTS: A majority of user perceptions and expectations showed a significant (P < .05) decline 3 months postimplementation as compared with the baseline with variation by service area and construct. Staff perceived the EHR to be less useful and more complex, provide fewer benefits, and reduce information access shortly after implementation. CONCLUSIONS: Electronic health records can benefit public health practices in many ways; however, public health departments will face significant challenges incorporating EHRs, which are typically designed for non-public health settings, into the public health workflow. Electronic health record implementation recommendations for health departments are provided. When implementing an EHR in a public health setting, health departments should provide extensive preimplementation training opportunities, including EHR training tailored to job roles, competencies, and tasks; assess usability and specific capabilities at a more granular level as part of procurement processes and consider using contracting language to facilitate usability, patient safety, and related evaluations to enhance effectiveness and efficiencies and make results public; apply standard terminologies, processes, and data structures across different health department service areas using common public health terminologies; and craft workforce communication campaigns that balance potential expected benefits with realistic expectations.

OMG U #Cyberbully! An Exploration of Public Discourse About Cyberbullying on Twitter.

Cyberbullying, defined as bullying that takes place using technology, includes similar tactics found in traditional bullying as well as unique approaches such as viral repetition. Nationally, prevalence rates for cyberbullying range from 10% to as high as 40% of school-aged children, depending on the definition and measurement tool applied. The current study examines public tweets with keywords and hashtags related to cyberbullying posted during May 2016, using both human evaluation and computer examination to answer the following research questions: (1) What is the sentiment of tweets using cyberbullying keywords/hashtags? (2) What is the thematic content of the tweets? (3) What is the relationship between coding by researchers versus automated coding by Linguistic Inquiry and Word Count (LIWC) software? and (4) What is the content of the URLs attached to the tweets? A unique aspect of this study is the examination of the content of URLs included in the tweets, with the finding that the majority of the accessible URL references were to material that was positively focused. The majority of sample tweets referred to a cyberbully situation, contributed to a negative atmosphere, included references to known individuals, and suggested ongoing cyberbullying events. Results from this study suggest an opportunity for researchers, educators, and public health practitioners to use discourse on social media to inform interventions, to educate and share information, and to promote social well-being and mental health.

Pain Outcomes After Celiac Plexus Block in Children and Young Adults with Cancer.

Purpose: The use of celiac plexus block (CPB) for abdominal pain has been extensively reported in adults. However, pediatric literature is limited to three single case reports and a series of three cases. This study evaluated the effectiveness of CPB in children and young adults (aged 8-20 years) with abdominal malignancies. Methods: Pain outcomes after CPB were evaluated in four children and young adults with cancer. Mean daily pain score (PS, 0-10) and morphine consumption (intravenous morphine equivalent daily [MED], mg/kg/day) before and after CPB were used to assess effectiveness. Results: Mean daily PS reduced after CPB in all patients. In one patient, this reduction was sustained up to 6 months of follow-up, and analgesics were discontinued 1 week after CPB. The other three patients had limited survival (6, 16, and 37 days) after CPB. One patient had a PS of 0 over the last few days of life, but the MED was escalated from 0.74 before the block to 5.4 mg/kg/day at the end of life. In the other two patients, MED was lower during the first week after CPB than that before CPB (4.55 vs. 1.59 and 2.88 vs. 1.51 mg/kg/day, respectively). As these two patients had disease progression during their last days of life, the MED was increased to 4.75 and 263.9 mg/kg/day, respectively. Conclusions: Our results suggest that CPB may contribute to reducing PS and MED. We observed the use of CPB rather late in the disease trajectory.

Assistive technology needs, functional difficulties, and services utilization and coordination of children with developmental disabilities in the United States.

Assistive technology (AT) enhances the ability of individuals with disabilities to be fully engaged in activities at home, at school, and within their communities-especially for children with developmental disabilities (DD) with physical, sensory, learning, and/or communication impairments. The prevalence of children with DD in the United States has risen from 12.84% in 1997 to 15.04% in 2008. Thus, it is important to monitor the status of their AT needs, functional difficulties, services utilization, and coordination. Using data from the 2009-2010 National Survey on Children with Special Health Care Needs (NS-CSHCN), we conducted bivariate and multivariate statistical analysis, which found that 90% or more of parents of both children with DD and other CSHCN reported that their child's AT needs were met for vision, hearing, mobility, communication, and durable medical equipment; furthermore, children with DD had lower odds of AT needs met for vision and hearing and increased odds for meeting AT needs in mobility and communication. Our findings outline the current AT needs of children with DD nationally. Fulfilling these needs has the potential to engender positive lifelong effects on the child's disabilities, sense of independence, self-confidence, and productivity.