Anatomic variations of the deltoid muscle insertion: a cadaveric study

Background

The deltoid is a trisegmented muscle with anterior, middle, and posterior components. While the clinical relevance of the presence of anatomic variations of the deltoid origin and insertion continues to be debated, the architecture of the deltoid muscle is more complex than initially believed. This study aimed to evaluate the gross anatomy of the deltoid muscle insertion by qualitatively and quantitatively characterizing the insertion and location of the deltoid muscle's anterior, middle, and posterior components. This information is valuable to surgeons as it raises awareness of potential variants that could be encountered during surgery, promotes mindfulness of neurovascular proximities, and reduces the likelihood of confusion between adjacent muscle fibers.

Methods

Eight nonpaired, fresh-frozen clavicle-to-fingertip cadaveric shoulders were acquired for the study (6 left, 2 right). The average age of the cadavers was 79.5 years (range: 64-92). The standard deltopectoral approach was carried out on all specimens. The planes dividing the anterior, middle, and posterior deltoid were identified and marked. Once complete exposure had been achieved, digital calipers were used to record the size of the deltoid insertion. The specimens were qualitatively assessed to characterize the style of insertion they demonstrated.

Results

The average length of the deltoid insertion was 39.45 ± 9.33 mm (n = 8). Six of the eight shoulders demonstrated an insertion style previously characterized in the literature. The remaining two shoulders highlighted an insertion pattern not previously described.

Conclusion

The current study demonstrates a novel insertion pattern for the deltoid muscle that has not been previously characterized. This "step-off" insertion pattern shows that the anterior, middle, and posterior tendons are inserted superior-medial, directly on, and inferior-lateral to the deltoid tuberosity and was found in 2/8 of our cadaveric specimens.

Effect of active-duty military service on neonatal birth outcomes: a systematic review

INTRODUCTION

Increasing numbers of women serve in the armed forces in countries worldwide. Stress experienced during pregnancy is associated with adverse birth outcomes including preterm delivery (PTD) and low birth weight (LBW). Several characteristics of military employment and lifestyle can increase stress acting on active-duty servicewomen (ADSW) and hence may increase the risk of adverse neonatal outcomes. This paper reviews the prevalence of PTD, preterm labour (PTL), LBW and stillbirth in babies born to ADSW in the armed forces.

METHODS

This systematic review followed the Preferred Reporting Items for Systematic Reviews and Meta-Analyses protocol. Medline, EMBASE, Web of Science, Global Health and CINAHL Plus databases were searched from inception to July 2021 (November 2023, EMBASE) using subject heading and keyword searches for English language journal articles on babies born to ADSW in any military branch and any country. The Joanna Briggs Institute prevalence critical appraisal tool assessed risk of bias in included papers. Studies were paired with a comparator non-active-duty population to generate a prevalence ratio as the effect measure. A narrative synthesis was conducted.

RESULTS

21 observational studies fulfilled the eligibility criteria. They were all conducted in the US military, involved a total of 650 628 participants, and were published between 1979 and 2023. Their results indicate increased LBW in ADSW compared with non-service women. There was insufficient evidence to conclude or rule out whether ADSW have increased rates of PTD or PTL.

CONCLUSIONS

ADSW may be at increased risk of having an LBW baby. However, caution is needed if seeking to generalise the findings beyond the US context. This review highlights a growing need for female-specific research in other armed forces and, specifically, into reproductive health. Such research is necessary to inform military maternity pathways and policies in ways that safeguard mothers and their babies while enhancing military readiness.

Immediate Weight-bearing Through Walker or Crutches After Surgical Fixation of Clavicle Fractures in Patients With Lower Extremity Fractures: A Retrospective Cohort Study

OBJECTIVES

To assess the safety of immediate upper extremity weight-bearing as tolerated (WBAT) rehabilitation protocol after clavicle fracture open reduction internal fixation (ORIF).

METHODS

DESIGN

Retrospective cohort study.

SETTING

Three Level 1 trauma centers.

PATIENTS SELECTION CRITERIA

Patients older than 18 years who had ORIF of mid-shaft clavicle fractures and lower extremity fractures who were allowed immediate WBAT on their affected upper extremity through use of a walker or crutches were included. All clavicles were fixed with either precontoured clavicular plates or locking compression plates. Included patients were those who had clinical/radiographic follow-up until fracture union, nonunion, or construct failure.

OUTCOME MEASURES AND COMPARISONS

WBAT patients were matched in a one-to-one fashion to a cohort with isolated clavicle fractures who were treated non-weight-bearing (NWB) postoperatively on their affected upper extremity. Matching was done based on age, sex, and temporality of fixation. After matching, treatment and control groups were compared to determine differences in possible confounding variables that could influence the primary outcome, including patient demographics, fracture classification, cortices of fixation, and construct type. All patients were assessed to verify conformity with weight-bearing recommendation. Primary outcome was early hardware failure (HWF) with or without revision surgery. Secondary outcomes included postoperative infections and union of fracture.

RESULTS

Thirty-nine patients were included in the WBAT cohort; there were no significant differences with the matched NWB cohort based on patient demographics. Both the WBAT and the NWB cohorts had 2.5% chance of acute HWF that required surgical intervention ( P = 1.0). Additionally, there was no difference in overall HWF ( P = 0.49). All patients despite weight-bearing status including those who required revision ORIF for acute HWF had union of their fracture ( P = 1.0).

CONCLUSIONS

Our data would support that immediate weight-bearing after clavicle fracture fixation in patients with concomitant lower extremity trauma does not lead to an increase in HWF or impact ultimate union. This challenges the dogma of prolonged postoperative weight-bearing restrictions and allow for earlier rehabilitation.

LEVEL OF EVIDENCE

Prognostic Level III. See Instructions for Authors for a complete description of levels of evidence.

Prevalence of intellectual disability among adults born in the 1980s and 1990s in the United States

BACKGROUND

Prevalence of intellectual disability (ID) is currently estimated through parent report on surveys of children. It is difficult to estimate the number of adults living with ID in the United States because no comprehensive survey or surveillance allows for identification. The purpose of this study was to estimate the prevalence and number of adults with ID born between 1980 and 1999 using multiple years of the National Health Interview Survey (NHIS) and Census data.

METHODS

We concatenated the NHIS from 1997-2016 that evaluated parental response about whether a child aged 3-17 years had an ID. Using weighted survey analyses, we estimated the prevalence of ID among individuals across four birth cohorts-(1) 1980-1984, (2) 1985-1989, (3) 1990-1994, and (4) 1995-1999. The number of adults with ID was then extrapolated by applying these prevalence rates to Census population estimates (as of 1 July 2021) of respective birth cohorts.

RESULTS

Weighted prevalence of ID varied by birth cohort, sex, race and ethnicity, and US Census Bureau regions. The overall prevalence rate was 1.066 [95% confidence interval (CI): 0.831-1.302] for adults born between 1980 and 1984, 0.772 (CI: 0.654-0.891) for adults born between 1985 and 1989, 0.774 (0.675-0.874) for adults born between 1990 and 1994, and 1.069 (CI: 0.898-1.240) for adults born between 1995 and 1999. Overall, we estimate that 818 564 adults with ID who were approximately 21-41 years were living in the United States as of 2021.

CONCLUSIONS

This study provides researchers examining adult health outcomes with an estimated denominator of young and middle-aged adults living with ID in the United States. Policymakers can use this information to support justification for resource and service needs, and clinicians may benefit from understanding that ID is a lifelong developmental condition often with additional physical, emotional and developmental needs requiring tailored care.

Developing and Evaluating a School-Based Tobacco and E-Cigarette Prevention Program for Deaf and Hard-of-Hearing Youth

School-based programs are an important tobacco prevention tool. Yet, existing programs are not suitable for Deaf and Hard-of-Hearing (DHH) youth. Moreover, little research has examined the use of the full range of tobacco products and related knowledge in this group. To address this gap and inform development of a school-based tobacco prevention program for this population, we conducted a pilot study among DHH middle school (MS) and high school (HS) students attending Schools for the Deaf and mainstream schools in California (n = 114). American Sign Language (ASL) administered surveys, before and after receipt of a draft curriculum delivered by health or physical education teachers, assessed product use and tobacco knowledge. Thirty-five percent of students reported exposure to tobacco products at home, including cigarettes (19%) and e-cigarettes (15%). Tobacco knowledge at baseline was limited; 35% of students knew e-cigarettes contain nicotine, and 56% were aware vaping is prohibited on school grounds. Current product use was reported by 16% of students, most commonly e-cigarettes (12%) and cigarettes (10%); overall, 7% of students reported dual use. Use was greater among HS versus MS students. Changes in student knowledge following program delivery included increased understanding of harmful chemicals in tobacco products, including nicotine in e-cigarettes. Post-program debriefings with teachers yielded specific recommendations for modifications to better meet the educational needs of DHH students. Findings based on student and teacher feedback will guide curriculum development and inform next steps in our program of research aimed to prevent tobacco use in this vulnerable and heretofore understudied population group.

Model Clinic to Increase Preventive Screenings Among Patients With Physical Disabilities: Protocol for a Mixed Methods Intervention Pilot Study

BACKGROUND

People with physical disabilities often experience premature multimorbidity and adverse health events. A tailored primary care approach for this vulnerable population that also accounts for social and functional risk factors could promote healthier aging and more equitable health care.

OBJECTIVE

This project will evaluate the implementation of a health program designed for people with physical disabilities. The proposed evaluation result is to generate the first best-practice protocol focused specifically on developing primary care to help reduce preventable causes of morbidity and improve functioning among people with physical disabilities.

METHODS

We will design and implement a pilot health program for people with physical disabilities at a primary care clinic within Michigan Medicine. The health program for people with physical disabilities will be an integrated intervention involving a tailored best practice alert designed to prompt family medicine providers to screen and monitor for common, preventable health conditions. The program will also collect social and functional status information to determine the patient's need for further care coordination and support. Adult participants from this clinic with identified physical disabilities will be targeted for potential enrollment. To create a quasi-experimental setting, a separate departmental clinic will serve as a control site for comparison purposes. A quantitative analysis to estimate the treatment effect of implementing this health program will be conducted using a difference-in-differences approach. Outcomes of interest will include the use of preventative services (eg, hemoglobin A1c for diabetes screening), social work assistance, and emergency and hospital services. These data will be extracted from electronic health records. Time-invariant covariates, particularly sociodemographic covariates, will be included in the models. A qualitative analysis of patient and health care provider interviews will also be completed to assess the effect of the health program. Patient Health Questionnaire-9 and Generalized Anxiety Disorder 7-item scores will be assessed to both screen for depression and anxiety as well as explore program impacts related to addressing health and functioning needs related to physical disabilities in a primary care setting. These will be summarized through descriptive analyses.

RESULTS

This study was funded in September 2018, data collection started in September 2021, and data collection is expected to be concluded in September 2023.

CONCLUSIONS

This study is a mixed methods evaluation of the effectiveness of an integrated health program designed for people with physical disabilities, based on a quasi-experimental comparison between an intervention and a control clinic site. The intervention will be considered successful if it leads to improvements in greater use of screening and monitoring for preventable health conditions, increased social worker referrals to assist with health and functioning needs, and improvements in emergency and hospital-based services. The findings will help inform best practices for people with physical disabilities in a primary care setting.

INTERNATIONAL REGISTERED REPORT IDENTIFIER (IRRID)

DERR1-10.2196/50105.

Type 2 Diabetes Increases the Risk of Serious and Life-Threatening Conditions Among Adults With Traumatic Spinal Cord Injury

Objective

To compare the incidence of and adjusted hazards for serious and life-threatening morbidities among adults with traumatic spinal cord injury (TSCI) with and without type 2 diabetes (T2D).

Participants and Methods

A retrospective longitudinal cohort study was conducted from September 1, 2022 to February 2, 2023, among privately insured beneficiaries if they had an International Classification of Diseases, 9th Revision or 10th Revision, Clinical Modification diagnostic code for TSCI (n=9081). Incidence estimates of serious and life-threatening morbidities, and more common secondary and long-term health conditions, were compared at 5 years of enrollment. Survival models were used to quantify unadjusted and adjusted hazard ratios for serious and life-threatening morbidities.

Results

Adults living with TSCI and T2D had a higher incidence of all of the morbidities assessed as compared with nondiabetic adults with TSCI. Fully adjusted survival models reported that adults with TSCI and T2D had a greater hazard for most of the serious and life-threatening conditions assessed, including sepsis (hazard ratio [HR]: 1.65), myocardial infarction (HR: 1.63), osteomyelitis (HR: 1.9), and stroke or transient ischemic attack (HR: 1.59). Rates for comorbid and secondary conditions were higher for individuals with TSCI and T2D, such as pressure sores, urinary tract infections, and depression, even after controlling for sociodemographic and comorbid conditions.

Conclusion

Adults living with TSCI and T2D have a significantly higher incidence of and risk of developing serious and life-threatening morbidities as compared with nondiabetic adults with TSCI.

Potentially Preventable Hospitalization Among Adults with Hearing, Vision, and Dual Sensory Loss: A Case and Control Study

Objective

To evaluate the risk of potentially preventable hospitalizations (PPHs) among adults with sensory loss. We hypothesized a greater PPH risk among people with a sensory loss (hearing, vision, and dual) compared with controls.

Patients and Methods

Using 2007-2016 Medicare fee-for-service claims, this retrospective, case-control study examined the risk of PPH among adults aged 65 years and older with hearing, vision, and dual sensory loss compared with their corresponding counterparts without sensory loss (between June 1, 2022, and February 1, 2023). We ran 3 step-in regression models for the 3 case and control cohorts examining PPH risk. Our generalized linear regression models controlled for age, sex, race, Elixhauser comorbidity count, rurality, neighborhood characteristics, and the number of primary care physicians and hospitals at the county level.

Results

People with vision (adjusted odds ratio [aOR], 1.21; 95% CI, 0.84-0.87) and dual sensory loss (aOR, 1.26; 95% CI, 1.14-1.40) showed a higher PPH risks than their corresponding controls. For people with hearing loss, our unadjusted models showed a higher PPH risk (OR, 1.40; 95% CI, 1.38-1.43) but after adjustment, hearing loss showed a protective association against PPH risk (OR, 0.85; 95% CI, 0.84-0.87). Moreover, in all models, annual wellness visits reduced the PPH risk by about half (eg, aOR, 0.54; 95% CI, 0.52-0.55), whereas living in disadvantaged neighborhood increased the PPH risk (eg, aOR, 1.13; 95% CI, 1.10-1.15) for cases and controls.

Conclusion

People with vision and dual sensory loss were at greater PPH risk. This study has important health policy implications in reducing PPH and is indicative of a need for more incentivized and systematic approaches to facilitating the use of preventive care, particularly among older adults living in a disadvantaged neighborhood.

Experiences of Sign Language Interpreters and Perspectives of Interpreting Administrators During the COVID-19 Pandemic: A Qualitative Description

OBJECTIVE

Interpreting during the COVID-19 pandemic caused stress and adverse mental health among sign language interpreters. The objective of this study was to summarize the pandemic-related work experiences of sign language interpreters and interpreting administrators upon transitioning from on-site to remote work.

METHODS

From March through August 2021, we conducted focus groups with 22 sign language interpreters in 5 settings, 1 focus group for each setting: staff, educational, community/freelance, video remote interpreting, and video relay services. We also conducted 5 individual interviews with interpreting administrators or individuals in positions of administrative leadership in each represented setting. The 22 interpreters had a mean (SD) age of 43.4 (9.8) years, 18 were female, 17 were White, all identified as hearing, and all worked a mean (SD) of 30.6 (11.6) hours per week in remote interpreting. We asked participants about the positive and negative consequences of transitioning from on-site to remote at-home interpreting. We established a thematic framework by way of qualitative description for data analysis.

RESULTS

We found considerable overlap across positive and negative consequences identified by interpreters and interpreting administrators. Positive consequences of transitioning from on-site to remote-at-home interpreting were realized across 5 overarching topic areas: organizational support, new opportunities, well-being, connections/relationships, and scheduling. Negative consequences emerged across 4 overarching topic areas: technology, financial aspects, availability of the interpreter workforce, and concerns about the occupational health of interpreters.

CONCLUSIONS

The positive and negative consequences shared by interpreters and interpreting administrators provide foundational knowledge upon which to create recommendations for the anticipated sustainment of some remote interpreting practice in a manner that protects and promotes occupational health.

Meeting the long-term health needs of Ukrainian refugees

OBJECTIVES

Since Russia's full-scale invasion of Ukraine on 24 February 2022, millions of people have fled the country. Most people have gone to the neighbouring countries of Poland, Slovakia, Hungary, Romania, and Moldova. This vulnerable population has significant healthcare needs. Among the most challenging to address will be chronic non-communicable diseases (NCDs), including mental disorders, as these require long-term, continuous care and access to medicines. Host country health systems are faced with the challenge of ensuring accessible and affordable care for NCDs and mental disorders to this population. Our objectives were to review host country health system experiences and identify priorities for research to inform sustainable health system responses to the health care needs of refugees from Ukraine.

STUDY DESIGN

In-person conference workshop.

METHODS

A workshop on this subject was held in November 2022 at the European Public Health Conference in Berlin.

RESULTS

The workshop included participants from academia and non-governmental organisations, health practitioners, and World Health Organisation regional and country offices. This short communication reports the main conclusions from the workshop.

CONCLUSION

Addressing the challenges and research priorities identified will require international solidarity and co-operation.

Experiences of pregnancy and perinatal healthcare access of women who are deaf: a qualitative study

OBJECTIVE

Women who are deaf experience higher rates of reproductive healthcare barriers and adverse birth outcomes compared with their peers who can hear. This study explores the pregnancy experiences of women who are deaf to better understand their barriers to and facilitators of optimal pregnancy-related health care.

DESIGN

Qualitative study using thematic analysis.

SETTING

Semi-structured, individual, remote or in-person interviews conducted in the USA.

SAMPLE

Forty-five women who are deaf and communicate using American Sign Language (ASL) and gave birth in the USA within the past 5 years participated in the interviews.

METHODS

Semi-structured interviews explored how mothers who are deaf experienced pregnancy and birth, including access to perinatal information and resources, relationships with healthcare providers, communication access and their involvement with the healthcare system throughout pregnancy. A thematic analysis was conducted.

MAIN OUTCOME MEASURES

Barriers and facilitators related to a positive experience of perinatal care access among women who are deaf.

RESULTS

Three major themes emerged: (1) communication accessibility; (2) communication satisfaction; and (3) healthcare provider and team support. Common barriers included choosing healthcare providers, inconsistent communication access and difficulty accessing health information. However, when women who are deaf were able to use ASL interpreters, they had more positive pregnancy and birth experiences. Self-advocacy served as a common facilitator for more positive pregnancy and healthcare experiences.

CONCLUSIONS

Healthcare providers need to be more aware of the communication and support needs of their patients who are deaf, especially how to communicate effectively. Increased cultural awareness and consistent provision of on-site interpreters can improve pregnancy and birth experiences for women who are deaf.

Deaf Health Pathway - Immersing Medical Students in the Cultural and Language Aspects of Deaf Health

Language and cultural-concordant healthcare providers improve health outcomes for deaf patients, yet training opportunities are lacking. The Deaf Health Pathway was developed to train medical students on cultural humility and communication in American Sign Language to better connect with deaf community members and bridge the gap in their healthcare.

Postpartum Hospital Readmissions Among Massachusetts Women Who are Deaf or Hard of Hearing

Objectives: Deaf or hard of hearing (DHH) women are at a higher risk of adverse pregnancy and birth outcomes compared with other women. However, little is known about postpartum outcomes among DHH women. The objective was to compare the risk of postpartum hospitalizations for DHH compared with non-DHH women and the leading indications for postpartum admissions. Materials and Methods: We analyzed data from the 1998-2017 Massachusetts Pregnancy to Early Life Longitudinal Data System and identified 3,546 singleton deliveries to DHH women and 1,381,439 singleton deliveries to non-DHH women. We used Cox proportional hazard models to compare the first hospital admission and ≥2 hospital admissions between DHH and non-DHH women within 1-42, 43-90, and 91-365 days after delivery. Results: DHH women had a higher risk for any hospital admissions across all periods (hazard ratios [HR] = 1.84; 95% confidence intervals [CI] 1.46-2.34 within 1-42 days; HR = 2.76; 95%CI 1.99-3.83 within 43-90 days; and HR = 3.10; 95%CI 2.66-3.60 91-365 days) after childbirth compared with non-DHH women. They had an almost seven times higher risk for repeated hospital admissions within 43-90 days (HR = 6.84; 95%CI 1.66-28.21) and nearly four times higher the risk within 91-365 days (HR = 3.63; 95%CI 2.00-6.59) after delivery compared with non-DHH women. The leading indications for readmission among DHH women included: conditions complicating the puerperium/hemorrhage and soft tissues disorders. Conclusion: Compared with other women, DHH women had significantly higher readmissions across all postpartum periods and for repeated admissions >42 days. Leading postpartum indications were distinct from those of non-DHH women.

Operative vs Nonoperative Treatment of Acute Unstable Chest Wall Injuries: A Randomized Clinical Trial

Importance

Unstable chest wall injuries have high rates of mortality and morbidity. In the last decade, multiple studies have reported improved outcomes with operative compared with nonoperative treatment. However, to date, an adequately powered, randomized clinical trial to support operative treatment has been lacking.

Objective

To compare outcomes of surgical treatment of acute unstable chest wall injuries with nonsurgical management.

Design, Setting, and Participants

This was a multicenter, prospective, randomized clinical trial conducted from October 10, 2011, to October 2, 2019, across 15 sites in Canada and the US. Inclusion criteria were patients between the ages of 16 to 85 years with displaced rib fractures with a flail chest or non-flail chest injuries with severe chest wall deformity. Exclusion criteria included patients with significant other injuries that would otherwise require prolonged mechanical ventilation, those medically unfit for surgery, or those who were randomly assigned to study groups after 72 hours of injury. Data were analyzed from March 20, 2019, to March 5, 2021.

Interventions

Patients were randomized 1:1 to receive operative treatment with plate and screws or nonoperative treatment.

Main Outcomes and Measures

The primary outcome was ventilator-free days (VFDs) in the first 28 days after injury. Secondary outcomes included mortality, length of hospital stay, intensive care unit stay, and rates of complications (pneumonia, ventilator-associated pneumonia, sepsis, tracheostomy).

Results

A total of 207 patients were included in the analysis (operative group: 108 patients [52.2%]; mean [SD] age, 52.9 [13.5] years; 81 male [75%]; nonoperative group: 99 patients [47.8%]; mean [SD] age, 53.2 [14.3] years; 75 male [76%]). Mean (SD) VFDs were 22.7 (7.5) days for the operative group and 20.6 (9.7) days for the nonoperative group (mean difference, 2.1 days; 95% CI, -0.3 to 4.5 days; P = .09). Mortality was significantly higher in the nonoperative group (6 [6%]) than in the operative group (0%; P = .01). Rates of complications and length of stay were similar between groups. Subgroup analysis of patients who were mechanically ventilated at the time of randomization demonstrated a mean difference of 2.8 (95% CI, 0.1-5.5) VFDs in favor of operative treatment.

Conclusions and Relevance

The findings of this randomized clinical trial suggest that operative treatment of patients with unstable chest wall injuries has modest benefit compared with nonoperative treatment. However, the potential advantage was primarily noted in the subgroup of patients who were ventilated at the time of randomization. No benefit to operative treatment was found in patients who were not ventilated.

Trial Registration

ClinicalTrials.gov Identifier: NCT01367951.

Agnogenic practices: an analysis of UK gambling industry-funded youth education programmes

Background

The corporate political activities of harmful industries, including the use of agnogenic (ignorance or doubt producing) practices and the construction of dystopian narratives, directed at influencing policymaking are well documented. However, the use of agnogenic practices by industry-funded organisations who deliver industry-favoured education-based measures remains unexplored. This study aims to build understanding of this by analysing three UK gambling industry-funded youth education programmes that represent key policy responses to gambling harms.

Methods

Using a published typology of corporate agnogenic practices the ways that evidence is used within the programmes’ resources to legitimise their content and implementation were analysed. Programme evaluations and claims about the programmes’ evidence base and effectiveness were also analysed.

Results

Agnogenic practices, including confounding referencing, misleading summaries and evidential landscaping, that resemble those adopted by harmful industries are used within gambling industry-funded youth education programmes and by the charities that oversee their delivery. These practices serve corporate interests, distort the limited evidence in support of youth gambling education measures, and legitimise industry favoured policies.

Conclusions

This novel study demonstrates that agnogenic practices are used to construct utopian narratives that claim that gambling industry-favoured youth education programmes are evidence-based and evaluation-led. These practices misrepresent the literature and evaluation findings and may undermine effective policymaking to protect children and young people from gambling harms.

Key messages

• Gambling industry-funded education programmes warrant greater scrutiny and conflicts of interest need to be addressed.

• The methods and findings of this study are of relevance to other contexts and areas in the field of the commercial determinants of health given other harmful industries adopt similar approaches.

Exploring the link between cancer policies and cancer survival: a comparison of seven countries

Background

Disparity in cancer survival across countries has been linked to variation in cancer policy delivery but there is lack of empirical evidence for this association. We traced the evolution of cancer policies in 20 jurisdictions in Australia, Canada, Denmark, Ireland, Norway, New Zealand and the UK since 1995 and present the findings of an exploratory analysis linking cancer policy consistency to cancer survival.

Methods

We systematically searched and analysed national/regional cancer plans and strategies, mapping timelines of cancer policy evolution. For 10 jurisdictions, evidence was synthesised into five categories: oversight function; cancer plan; implementation plan; budget for plan implementation; and evaluation. We assigned scores evaluating whether a category was present or absent, and weighted scores for consistency. Summed scores were correlated with trends in survival from seven cancers between 1995-2014.

Results

All ten jurisdictions had implemented a high-level structure overseeing, steering or delivering cancer control policies (1995 - 2014); all had also published at least one major cancer plan. There was great variation in oversight mechanisms, ranging from institutionalising cancer control (New South Wales, Ontario) to cancer steering groups or taskforces (Denmark, Northern Ireland, Wales). Frequency and consistency of cancer plans also varied, from a succession of plans that build on each other (Denmark, New South Wales, Ontario) to the publication of isolated plans (New Zealand, Northern Ireland). We found a positive, albeit weak, correlation of cancer policy consistency and improvements in survival over time for six of the seven cancers.

Conclusions

Jurisdictions that have implemented consistent cancer control policies over time tended to be more successful in improving survival for a wide range of cancers. Our findings can help guide policymakers seeking approaches and frameworks to improve cancer services and, ultimately, cancer outcomes.

Key messages

• Sustained and consistent strategic cancer planning and investment are crucial for ensuring better patient outcomes, and this requires strong and sustained commitment at all levels.

• The findings can help guide policymakers seeking approaches and frameworks to improve cancer services and, ultimately, cancer outcomes.

Reframing Our Health Care System for Patients With Hearing Loss

PURPOSE

Nearly 20% of U.S. Americans report a hearing loss, yet our current health care system is poorly designed and equipped to effectively care for these individuals. Individuals with hearing loss report communication breakdowns, inaccessible health information, reduced awareness and training by health care providers, and decreased satisfaction while struggling with inadequate health literacy. These all contribute to health inequities and increased health care expenditures and inefficiencies. It is time to reframe the health care system for these individuals using existing models of best practices and accessibility to mitigate inequities and improve quality of care.

METHOD

A review of system-, clinic-, provider-, and patient-level barriers, along with existing and suggested efforts to improve care for individuals with hearing loss, are presented.

RESULTS

These strategies include improving screening and identification of hearing loss, adopting universal design and inclusion principles, implementing effective communication approaches, leveraging assistive technologies and training, and diversifying a team to better care for patients with hearing loss. Patients should also be encouraged to seek social support and resources from hearing loss organizations while leveraging technologies to help facilitate communication.

CONCLUSIONS

The strategies described introduce actionable steps that can be made at the system, clinic, provider, and patient levels. With implementation of these steps, significant progress can be made to more proactively meet the needs of patients with hearing loss. Presentation Video: https://doi.org/10.23641/asha.21215843.

Aqueous skin antisepsis before surgical fixation of open fractures (Aqueous-PREP): a multiple-period, cluster-randomised, crossover trial

BACKGROUND

Chlorhexidine skin antisepsis is frequently recommended for most surgical procedures; however, it is unclear if these recommendations should apply to surgery involving traumatic contaminated wounds where povidone-iodine has previously been preferred. We aimed to compare the effect of aqueous 10% povidone-iodine versus aqueous 4% chlorhexidine gluconate on the risk of surgical site infection in patients who required surgery for an open fracture.

METHODS

We conducted a multiple-period, cluster-randomised, crossover trial (Aqueous-PREP) at 14 hospitals in Canada, Spain, and the USA. Eligible patients were adults aged 18 years or older with an open extremity fracture treated with a surgical fixation implant. For inclusion, the open fracture required formal surgical debridement within 72 h of the injury. Participating sites were randomly assigned (1:1) to use either aqueous 10% povidone-iodine or aqueous 4% chlorhexidine gluconate immediately before surgical incision; sites then alternated between the study interventions every 2 months. Participants, health-care providers, and study personnel were aware of the treatment assignment due to the colour of the solutions. The outcome adjudicators and data analysts were masked to treatment allocation. The primary outcome was surgical site infection, guided by the 2017 US Centers for Disease Control and Prevention National Healthcare Safety Network reporting criteria, which included superficial incisional infection within 30 days or deep incisional or organ space infection within 90 days of surgery. The primary analyses followed the intention-to-treat principle and included all participants in the groups to which they were randomly assigned. This study is registered with ClinicalTrials.gov, NCT03385304.

FINDINGS

Between April 8, 2018, and June 8, 2021, 3619 patients were assessed for eligibility and 1683 were enrolled and randomly assigned to povidone-iodine (n=847) or chlorhexidine gluconate (n=836). The trial's adjudication committee determined that 45 participants were ineligible, leaving 1638 participants in the primary analysis, with 828 in the povidone-iodine group and 810 in the chlorhexidine gluconate group (mean age 44·9 years [SD 18·0]; 629 [38%] were female and 1009 [62%] were male). Among 1571 participants in whom the primary outcome was known, a surgical site infection occurred in 59 (7%) of 787 participants in the povidone-iodine group and 58 (7%) of 784 in the chlorhexidine gluconate group (odds ratio 1·11, 95% CI 0·74 to 1·65; p=0·61; risk difference 0·6%, 95% CI -1·4 to 3·4).

INTERPRETATION

For patients who require surgical fixation of an open fracture, either aqueous 10% povidone-iodine or aqueous 4% chlorhexidine gluconate can be selected for skin antisepsis on the basis of solution availability, patient contraindications, or product cost. These findings might also have implications for antisepsis of other traumatic wounds.

FUNDING

US Department of Defense, Canadian Institutes of Health Research, McMaster University Surgical Associates, PSI Foundation.

Understanding knowledge of hypertension among affected individuals in low-Income (B40) communities in Malaysia: The RESPOND study

INTRODUCTION

Achieving optimal control of blood pressure is easier when those affected understand the risks and consequences of hypertension and the principles of management. It is particularly important in disadvantaged groups among whom blood pressure control is often poor. However, effective responses require evidence of the knowledge and beliefs of those affected. This was undertaken as part of a larger study of the therapeutic journeys followed by individuals living in B40 (bottom 40% by income) households in Malaysia, the Responsive and Equitable Health Systems-Partnership on Non- Communicable Diseases (RESPOND).This paper describes their reported knowledge of hypertension, health, and measures that can improve hypertensive control.

MATERIALS AND METHODS

The communities were selected from rural and urban populations in four peninsular states (Selangor, Kelantan, Perak, and Johor). Following a multistage sampling approach, communities in each stratum were selected according to probability proportional to the size and identified based on national census data by the community and administrative registers. Households were randomly selected. Eligible individuals were those aged between 35 and 70 years old, self-reported or identified as hypertensive at screening. Informed consent was taken. A survey using validated questionnaires was conducted.

RESULTS

The total number of respondents was 579. The mean age was 59.0 (95%: 58.4, 59.7) and more were women (71.5%) than men (28.5%). Regarding respondents selfreported level of hypertension knowledge, 2.9% reported having no knowledge at all, 80.1% had little knowledge, and 17.9% were very familiar. Among all respondents, 56.2% (95% CI: 50.7, 61.6) correctly answered at least four out of five objective knowledge questions.Almost all (91.5%) were aware that hypertension could cause a stroke. However, one-fifth believed it could cause cancer. Almost threequarters said that people with high blood pressure generally felt well (72.1%) and recognized that they should not stop taking their medication (70.7%). Most of the respondents knew that people should take their medication even if they feel well (73.6%). Although more than half (66.0%) of the respondents rated their health as poor. Interestingly, most did not perceive themselves as having a long-term illness (95.0%).

CONCLUSION

This study provides reassurance that individuals with hypertension in disadvantaged communities in Malaysia have a relatively good understanding of hypertension. Further research should explore the challenges they face on their therapeutic journeys.

Ditching the Driving: A Cross-Sectional Study on the Determinants of Remote Work From Home for Sign Language Interpreters

Background

The coronavirus disease 2019 (COVID-19) pandemic dramatically impacted the working conditions for sign language interpreters, shifting the provision of interpreting services from onsite to remote. The goal of this cross-sectional study was to examine the perceptions of determinants of remote interpreting implementation from home by sign language interpreters during the pandemic. We hypothesized that interpreters working across the primary settings of staff (agency, government, business, or hospital employees), educational (K-12 or postsecondary), community/freelance (independent contractor), video remote (the two-way connection between onsite participants and remote interpreter), and video relay (three-way telecommunication) would present with differing experiences of the implementation process.

Methods

The Determinants of Implementation Behavior Questionnaire was adapted for sign language interpreters (DIBQ-SLI) and administered to certified interpreters working remotely at least 10 h per week. The DIBQ-SLI included eight constructs (knowledge, skills, self-efficacy, perceived behavioral control, innovation characteristics, organizational resources and support, innovation strategies, and social support) and 30 items. Parametric statistics assessed differences in interpreters' perceptions across settings. Principal component analysis was conducted for data reduction and affirmation of the most critical constructs and items.

Results

One hundred and six interpreters (37 video relay, 27 video remote, 18 educational, 11 community/freelance, 11 staff interpreters, and two from "other" settings) completed the DIBQ-SLI. The video relay and staff interpreters consistently demonstrated the most favorable and the educational interpreters demonstrated the least favorable perceptions. Of the total variance, 58.8% of interpreters' perceptions was explained by organizational (41%), individual (10.7%), and social (7.1%) dimensions. There were significant differences across settings for the organizational and individual principal components; however, no differences were detected for the social principal component.

Conclusions

An administrative infrastructure devoted to ensuring that interpreters receive sufficient managerial support, training, materials and resources, experience with remote interpreting before having to commit, and insights based on the results of their remote work (organizational principal component) may be necessary for improving perceptions. Remote interpreting is expected to continue after the pandemic ends; thus, settings with the least favorable ratings across behavior constructs may borrow strategies from settings with the most favorable ratings to help promote perceptions of the contextual determinants of future remote interpreting implementation.

The Occupational Health and Safety of Sign Language Interpreters Working Remotely During the COVID-19 Pandemic

Introduction

The COVID-19 pandemic has caused a dramatic shift in work conditions, bringing increased attention to the occupational health of remote workers. We aimed to investigate the physical and mental health of sign language interpreters working remotely from home because of the pandemic.

Methods

We measured the physical and mental health of certified interpreters who worked remotely 10 or more hours per week. We evaluated associations within the overall sample and compared separate generalized linear models across primary interpreting settings and platforms. We hypothesized that physical health would be correlated with mental health and that differences across settings would exist.

Results

We recruited 120 interpreters to participate. We calculated scores for disability (mean score, 13.93 [standard error of the mean (SEM), 1.43] of 100), work disability (mean score, 10.86 [SEM, 1.59] of 100), and pain (mean score, 3.53 [SEM, 0.29] of 10). Shoulder pain was most prevalent (27.5%). Respondents had scores that were not within normal limits for depression (22.5%), anxiety (16.7%), and stress (24.2%). Although disability was not associated with depression, all other outcomes for physical health were correlated with mental health (r ≥ 0.223, P ≤ .02). Educational and community/freelance interpreters trended toward greater adverse physical health, whereas educational and video remote interpreters trended toward more mental health concerns.

Conclusion

Maintaining the occupational health of sign language interpreters is critical for addressing the language barriers that have resulted in health inequities for deaf communities. Associations of disability, work disability, and pain with mental health warrant a holistic approach in the clinical treatment and research of these essential workers.

Association between hearing loss and suicidal ideation among middle-aged and older adults

OBJECTIVES

Hearing loss (HL) is regarded as a major risk factor for late-life depression. This study aims to further examine the association between HL and suicidal ideation (SI) among middle-aged and older adults using a nationally representative sample.

METHOD

The study sample comprised 34,142 adults (aged 50+) drawn from the 2015 to 2018 National Survey on Drug Use and Health. SI was measured by response to the question, 'At any time in the past year, did you seriously think about trying to kill yourself?' HL was assessed by asking respondents whether they were deaf or had serious difficulty hearing. Multivariate logistic regression analyses were conducted to examine the association between HL and SI after adjusting for a comprehensive list of covariates.

RESULTS

Compared to those without HL, middle-aged and older adults with HL experienced significant health disparities regarding history of hospitalization, poor perceived health, higher prevalence of chronic diseases, depression, substance use, and SI. HL was positively associated with SI in the past year in both middle-aged (aOR = 1.59, 95% CI [1.14, 2.21], p < .001) and older adult groups (aOR = 1.58, 95% CI [1.07, 2.33], p < .001), controlling for depression, substance use, health status, and sociodemographic variables.

CONCLUSION

Given the high prevalence of hearing loss (HL) in aging populations, this study aimed to expand our knowledge of the relative strength of association between HL and SI. Findings implied that healthcare providers should consider screening for SI in those with HL.

Elbow arthroplasty is safe for the management of simple open distal humeral fractures

BACKGROUND

Elbow arthroplasty (EA) is an established technique for the treatment of select distal humeral fractures, yet little data exists regarding the safety and outcome of EA in the presence of an open distal humeral fracture where the risk of periprosthetic infection is an even greater concern. We hypothesized that EA does not carry an increased risk of infection or other postoperative complications when performed for simple open distal humeral fractures.

METHODS

Seventeen patients underwent total EA (n = 9) or hemiarthroplasty (n = 8) for an open distal humeral fracture. The open fracture component was classified according to the Orthopaedic Trauma Society system as "simple" or "complex." Outcome measures collected included the Mayo Elbow Performance Score (MEPS), range of motion, complications, and reoperations. Patients who underwent primary débridement and implantation were compared with those who underwent preliminary débridement procedures and subsequent staged arthroplasty. A systematic review of the existing literature was performed to analyze other reported cases and contextualize our findings.

RESULTS

The mean follow-up was 46 months (range, 12-138 months). All fractures were multifragmentary and intra-articular. Sixteen patients had a "simple" open fracture and 1 had a "complex" fracture. The overall mean MEPS was 83 (range, 30-100; standard deviation ± 17), with a mean flexion-extension arc of 96°. Patients who underwent primary débridement and implantation demonstrated a higher mean flexion arc (116° vs. 79°, P = .02) than those who underwent staged arthroplasty. The mean MEPS was not significantly different between the groups (90 vs. 78, P = .12). Complications included asymptomatic ulna component loosening (n = 1), joint instability (n = 1), and symptomatic heterotopic ossification (n = 3). There were no deep or superficial infections recorded.

CONCLUSION

EA is safe and effective when performed for simple open distal humeral fractures. Primary débridement and implantation may offer functional benefits over a staged approach.

Preventive Care for Adults With Cerebral Palsy and Other Neurodevelopmental Disabilities: Are We Missing the Point?

Preventive care techniques are cornerstones of primary care for people with neurodevelopmental disabilities such as cerebral palsy (CP). However, well-established methods evaluating health constructs may not be applied in the same way for adults with CP, as compared to the general population, due to differences in anatomy/physiology, leading to missed opportunities for interventions, medication modifications, and other primary/secondary prevention goals. One barrier to care prevention comes from misinterpretation of values to capture health constructs, even when measurements are accurate. In this Perspective, we emphasize the need for differential interpretation of values from commonly used clinical measures that assess for well-known medical issues among adults with CP obesity risk, bone health, and kidney health. We provide technical, but simple, evidence to showcase why the underlying assumptions of how some measures relate to the health construct being assessed may not be appropriate for adults with CP, which may apply to other neurodevelopmental conditions across the lifespan.

Towards a more patient-centered clinical trial process: A systematic review of interventions incorporating health literacy best practices

BACKGROUND

A 2019 public workshop convened by the National Academies of Sciences, Engineering and Medicine (NASEM) Roundtable on Health Literacy identified a need to develop evidence-based guidance for best practices for health literacy and patient activation in clinical trials.

PURPOSE

To identify studies of health literacy interventions within medical care or clinical trial settings that were associated with improved measures of health literacy or patient activation, to help inform best practices in the clinical trial process.

DATA SOURCES

Literature searches were conducted in PubMed, the Cumulative Index to Nursing and Allied Health Literature, SCOPUS, Cochrane, and Web of Science from January 2009 to June 2021.

STUDY SELECTION

Of 3592 records screened, 22 records investigating 27 unique health literacy interventions in randomized controlled studies were included for qualitative synthesis.

DATA EXTRACTION

Data screening and abstraction were performed following the Preferred Reporting Items for Systematic Reviews and Meta-Analysis (PRISMA) guidelines.

DATA SYNTHESIS

Types of health literacy interventions were multimedia or technology-based (11 studies), simplification of written material (six studies) and in-person sessions (five studies). These interventions were applied at various stages in the healthcare and clinical trial process. All studies used unique outcome measures, including patient comprehension, quality of informed consent, and patient activation and engagement.

CONCLUSIONS

The findings of our study suggest that best practice guidelines recommend health literacy interventions during the clinical trial process, presentation of information in multiple forms, involvement of patients in information optimization, and improved standardization in health literacy outcome measures.

Socio-economic Inequality of Utilization of Cancer Testing in Europe: A Cross-Sectional Study

There are currently screening programmes for breast, cervical and colorectal cancer in many European countries. However, the uptake of cancer screening in general may vary within and between countries. The aim of this study is to assess the inequalities in testing utilization by socio-economic status and whether the amount of inequality varies across European regions. We conducted an analysis based on cross-sectional data from the second wave of the European Health Interview Survey from 2013 to 2015. We analysed the use of breast, cervical, and colorectal cancer testing by socio-economic position (household income, educational level and employment status), socio-demographic factors, self-perceived health and smoking behaviour, by using multinomial logistic models, and inequality measurement based on the Slope index of inequality (SII) and Relative index of inequality (RII). The results show that the utilization of mammography (Odds Ratio (OR) = 0.55, 95% confidence interval (95%CI):0.50–0.61), cervical smear tests (OR = 0.60, 95%CI:0.56–0.65) and colorectal testing (OR = 0.82, 95%CI:0.78–0.86) was overall less likely among individuals within a low household income compared to a high household income. Also, individuals with a non-EU country of birth, low educational level and being unemployed (or retired) were overall less likely to be tested. The income-based inequality in breast (SII = 0.191;RII = 1.260) and colorectal testing utilization (SII = 0.161;RII = 1.487) was the greatest in Southern Europe. For cervical smears, this inequality was greatest in Eastern Europe (SII = 0.122;RII = 1.195). We concluded that there is considerable inequality in the use of cancer tests in Europe, with inequalities associated with household income, educational level, employment status, and country of birth.

Deaf adults at higher risk for severe illness: COVID-19 information preference and perceived health consequences

OBJECTIVES

This study explores deaf and hard of hearing (DHH) individuals' preferred sources of information for COVID-19 and their perceptions of developing severe illness from COVID-19 given underlying medical conditions.

METHODS

A national online bilingual American Sign Language/English survey was conducted from April 17 to May 1, 2020. Weighted sample of 474 DHH adults living in the United States. Multivariate logistic regression analyses were conducted to examine independent associations of sociodemographic variables and health indicators with perceived COVID-19 health consequences.

RESULTS

About 44% of the medical condition sample used the Internet (English-based text) first for COVID-19 information, followed by TV (24%). Only 1% selected healthcare provider as the go-to source; the remainder got information from family or friends. Perceived health consequences increased with age (adjusted OR = 1.04; CI 95% = 1.02, 1.06). At-risk respondents who self-identified as persons of color were nearly three times more likely to believe that their health will be severely affected by COVID-19 compared to respondents who self-identified as white (adjusted OR = 2.94; CI 95% = 1.20, 7.18).

CONCLUSIONS

Perception of COVID-19 health consequences vary among DHH adults at higher risk for severe illness.

PRACTICE IMPLICATIONS

Information delivery methods must be flexible and comprehensive to meet the diverse community's needs, especially during the COVID-19 pandemic.

Association of COVID-19 With Achieving Time-to-Surgery Benchmarks in Patients With Musculoskeletal Trauma

Question

Were resource constraints due to the COVID-19 pandemic associated with a delay in urgent fracture surgery beyond national time-to-surgery benchmarks?

Findings

In this cohort pre-post study that included 3589 patients, there was no association between time to surgery and COVID-19 in either open fracture or closed femur/hip fracture cohorts.

Meaning

Despite concerns that the unprecedented challenges associated with the COVID-19 pandemic would delay acute management of urgent surgery, many hospital systems within the US were able to implement strategies in keeping with time-to-surgery standards for orthopedic trauma.

Importance

In response to the COVID-19 pandemic, many hospital systems were forced to reduce operating room capacity and reallocate resources. The outcomes of these policies on the care of injured patients and the maintenance of emergency services have not been adequately reported.

Objective

To evaluate whether the COVID-19 pandemic was associated with delays in urgent fracture surgery beyond national time-to-surgery benchmarks.

Design, Setting, and Participants

This retrospective cohort study used data collected in the Program of Randomized Trials to Evaluate Preoperative Antiseptic Skin Solutions in Orthopaedic Trauma among at 20 sites throughout the US and Canada and included patients who sustained open fractures or closed femur or hip fractures.

Exposure

COVID-19–era operating room restrictions were compared with pre–COVID-19 data.

Main Outcomes and Measures

Surgery within 24 hours after injury.

Results

A total of 3589 patients (mean [SD] age, 55 [25.4] years; 1913 [53.3%] male) were included in this study, 2175 pre–COVID-19 and 1414 during COVID-19. A total of 54 patients (3.1%) in the open fracture cohort and 407 patients (21.8%) in the closed hip/femur fracture cohort did not meet 24-hour time-to-surgery benchmarks. We were unable to detect any association between time to operating room and COVID-19 era in either open fracture (odds ratio [OR], 1.40; 95% CI, 0.77-2.55; P = .28) or closed femur/hip fracture (OR, 1.01; 95% CI, 0.74-1.37; P = .97) cohorts. In the closed femur/hip fracture cohort, there was no association between time to operating room and regional COVID-19 prevalence (OR, 1.07; 95% CI, 0.70-1.64; P = .76).

Conclusions and Relevance

In this cohort study, there was no association between meeting time-to-surgery benchmarks in either open fracture or closed femur/hip fracture during the COVID-19 pandemic compared with before the pandemic. This is counter to concerns that the unprecedented challenges associated with managing the COVID-19 pandemic would be associated with clinically significant delays in acute management of urgent surgical cases and suggests that many hospital systems within the US were able to effectively implement policies consistent with time-to-surgery standards for orthopedic trauma in the context of COVID-19–related resource constraints.

Mechanisms for addressing the influence of corporations on public health

Introduction

Manufacturers, such as producers of cigarettes, drugs or ultra-processed foods, influence health policy, research and practice. This influence is one of the main barriers against the implementation of public health policies around the world. Our goal was to identify existing mechanisms to limit this influence.

Methods

We conducted a scoping review in 2019. We searched five scientific databases: Web of Science Core Collection; BIOSIS; MEDLINE; Base; Scopus. Twenty-eight institutions and networks related to our research objective were also contacted to identify additional mechanisms and examples. In addition, we identified mechanisms and examples drawn from our collective experience. We have classified the mechanisms into two groups: those of international organizations and governments; those for universities, the media and civil society.

Results

Thirty-one publications were included in our review, including eight scientific articles. Nine mechanisms focused on several industries; while the other documents targeted specific industries. We identified 49 mechanisms that could help limit corporate influence in health policy, science and practice. For 41 of these mechanisms, we found examples, around the world, where they have been implemented. The main objectives of the mechanisms identified were to manage conflicts of interest and ethical issues, while increasing the transparency of public-private interactions. Mechanisms for governments (n = 17) and universities (n = 13) were most frequently identified, with fewer examples existing to protect the media and civil society.

Discussion

The development, implementation and monitoring of these mechanisms are essential to protect public health from industrial influence.

Key messages

We found 49 mechanisms that could help limit corporate influence in health policy, science and practice. There are fewer mechanisms to protect the media and civil society, than to protect governments and universities.

Impact of COVID-19 on migrant populations in high-income countries: a systematic review

Background

Migrants in high-income countries (HICs) may have been disproportionately affected by the COVID-19 pandemic, yet the extent to which they are impacted, and their predisposing risk factors, are not clearly understood. We did a systematic review to assess clinical outcomes, indirect health and social impacts, and key risk factors in migrants.

Methods

Our systematic review following PRISMA guidelines (PROSPERO CRD42020222135) identified peer-reviewed and grey literature relating to migrants (foreign-born) and COVID-19 in 82 HICs. Primary outcomes were cases, hospitalisations and deaths from COVID-19 involving migrants; secondary outcomes were indirect health and social impacts and risk factors.

Results

3016 data sources were screened with 158 from 15 countries included in the analysis. We found migrants are at increased risk of SARS-CoV-2 infection and are over-represented among cases (e.g. constituting 42% of cases in Norway [to 27/4/2020], 26% in Denmark [to 7/9/2020], and 32% in Sweden [to 7/5/2020]); some datasets from Europe show migrants may be over-represented in deaths with increased all-cause mortality in migrants in some countries in 2020. Undocumented migrants, migrant health and care workers, and migrants housed in camps have been especially affected, with certain nationality groups disproportionately impacted. Migrants experience a range of risk factors for COVID-19, including high-risk occupations, overcrowded accommodation, and barriers to healthcare including inadequate information, language barriers, and reduced entitlement.

Conclusions

Migrants in HICs are at high risk of COVID-19, with a range of specific risk factors that have not been well-considered in the public health response to date. These data are of immediate relevance to the policy response to the pandemic, with strategies urgently needed to reduce transmission. Migrant populations must also be better considered in national plans for COVID-19 vaccination roll-out.

On behalf of ESGITM

Key messages

Migrants in high-income countries may be disproportionately represented in COVID-19 infections and deaths, with higher levels of many vulnerabilities and risk factors.

Migrants must be better included in all aspects of the pandemic response, including vaccination roll-out.

A lesson from history? Worsening mortality and the rise of the Nazi Party in 1930s Germany

OBJECTIVES

The aim of the study was to test the hypothesis that worsening mortality rates in the early 1930s were associated with increasing votes for the Nazi Party.

STUDY DESIGN

The study consist of panel data with fixed effects.

METHODS

We used district- and city-level regression models of Nazi vote shares on changes in all-cause mortality rates in 866 districts and 214 cities during federal elections from 1930 to 1933, adjusting for election and district/city-level fixed effects and sociodemographic factors. As a falsification test, we used a subset of deaths less susceptible to sociopolitical factors.

RESULTS

Historical downward trends in mortality rates reversed in the early 1930s in Germany. At the district/city level, these increases were positively associated with a rising Nazi vote share. Each increase of 10 deaths per 1000 population was associated with a 6.51-percentage-point increase in Nazi vote share (95% confidence interval = 1.17-11.8). The strongest associations were with deaths due to infectious and communicable diseases, suicides, and alcohol-related deaths. Worsening mortality had no association with votes for the Communist Party or for other contemporary political parties. Greater welfare payments were associated with smaller increases in both mortality and Nazi vote share, and adjusting for welfare generosity mitigated the association by approximately one-third.

CONCLUSIONS

Worsening mortality rates were positively associated with the rise of the Nazi Party in 1930s Germany. Social security mitigated the association between mortality and Nazi vote share. Our findings add to the growing evidence that population health declines can be a 'canary in the coal mine' for the health of democracies.

The Deaf Community's Experiences Navigating COVID-19 Pandemic Information

BACKGROUND

Users of American Sign Language (ASL) who are deaf often face barriers receiving health information, contributing to significant gaps in health knowledge and health literacy. To reduce the spread of coronavirus disease 2019 (COVID-19) and its risk to the public, the government and health care providers have encouraged social distancing, use of face masks, hand hygiene, and quarantines. Unfortunately, COVID-19 information has rarely been available in ASL, which puts the deaf community at a disadvantage for accessing reliable COVID-19 information.

OBJECTIVE

This study's primary objective was to compare COVID-19-related information access between participants who are deaf and participants who are hearing.

METHODS

The study included 104 adults who are deaf and 74 adults who are hearing who had participated in a prior health literacy study. Surveys were conducted between April and July 2020 via video conference, smartphone apps, or phone calls. COVID-19 data were linked with preexisting data on demographic and health literacy data as measured by the Newest Vital Sign (NVS) and the ASL-NVS.

KEY RESULTS

Neither group of participants differed in their ability to identify COVID-19 symptoms. Adults who are deaf were 4.7 times more likely to report difficulty accessing COVID-19 information (p = .011), yet reported using more preventive strategies overall. Simultaneously, adults who are deaf had 60% lower odds of staying home and calling their doctor versus seeking health care immediately or doing something else compared with participants who are hearing if they suspected that they had COVID-19 (p = .020).

CONCLUSIONS

Additional education on recommended COVID-19 management and guidance on accessible health care navigation strategies are needed for the deaf community and health care providers. Public health officials should ensure that public service announcements are accessible to all audiences and should connect with trusted agents within the deaf community to help disseminate health information online in ASL through their social media channels. [HLRP: Health Literacy Research and Practice. 2021;5(2):e162-e170.] Plain Language Summary: Compared to participants who are hearing, a higher portion of participants who are deaf reported challenges with accessing, understanding, and trusting COVID-19 information. Although respondents who are deaf had similar knowledge of symptoms compared to participants who are hearing, they used more prevention strategies and were more likely to plan immediate care for suspected symptoms. Improved guidance on COVID-19 management and health care navigation accessible to the deaf community is needed.

What can lifespan variation tell us about trends in life expectancy in high income countries?

Building on the findings of presentations 1 and 2, we turn to two further measures of population health: life expectancy at birth and lifespan variation. Life expectancy at birth provides a single figure that captures the overall mortality experience of a nation, and, in the absence of data artefact, a wide-scale environmental event such as war or natural disaster, a disease epidemic or mass migration, life expectancy can be expected to continue to improve in HICs. Concurrently lifespan variation, which measures the average gap between the age at death of an individual and the remaining life expectancy at that age, should decrease as life expectancy increases.

Recent analysis of life expectancy improvements in HICs by the Office for National Statistics, using Human Mortality Database data, found that while Japan continues to see improvements, the UK and the USA fell to the bottom of the rankings. Economically, both the UK and Japan have experienced 'lost decades' of poor economic growth, in 1990s and 2010s respectively. Yet, while Japan continued to see life expectancy improvements, in the UK life expectancy stalled, and both countries saw an increase in lifespan variation.

In this presentation, we will present the analysis of lifespan variation of 5 HICs: the USA, where life expectancy has declined, the UK, where gains in life expectancy have trailed behind those in other industrialised countries, Japan, which has seen sustained progress, and France and Canada, neighbours of the UK and USA respectively, which lie in the middle. We will examine what can be determined from these measures over periods of poor economic growth, and the implications for achieving 'sustainable growth'.

No change in life expectancy: the devil is in the detail

Background

The rate of improvement in life expectancy in high income countries has slowed down over the past few years, and instances where life expectancy is lower than a year before are increasingly common. This paper aims to analyse changes in life expectancy over the last decade to better understand what causes and age groups contribute to the slowdown.

Methods

We use WHO mortality data by age and cause to construct life tables, and we use Arriaga decomposition method to analyse the contribution of specific causes and age groups to changes in life expectancy in Australia, Canada, France, Germany, Netherlands, United Kingdom and the United States of America. We look at the change between 2007-2012 and 2012-2017 (or latest available).

Results

All countries experienced a slowdown in life expectancy in the past 5 years (2012-2017), in comparison to the preceding period. Slowdown in under 65s was particularly pronounced, with younger age groups only contributing minimally (between 0.4 years for males in Germany and -0.4 years for males in the United States) to changes in life expectancy. Among people aged 65 and over, gains ranged between 0.05 years for females in France and 0.6 years for males in the Netherlands. Certain causes of death contributed negatively to change in life expectancy between 2012 and 2017, with notable increases in deaths from accidental poisonings in males (up to -0.09 year in the UK and Canada, and -0.34 in the US) and suicides (up to -0.08 year in Australia and -0.07 in the US).

Conclusions

While recent slowdown in life expectancy gains in high income countries is often attributed to lack of improvement in people of older ages, we show that, beyond this, there are increases in mortality in younger age groups from external causes, that contribute negatively to change in life expectancy in some countries. This pattern is of a particular concern, as deterioration in preventable mortality points to broader worsening of socio-economic climate.

Key messages

Improvements in life expectancy in high income countries slowed down markedly over the past few years, but contributing mortality patterns differ for age groups and causes of death across countries. Persistent increases in preventable mortality from certain external causes in younger age groups in Australia, Canada, US and UK point to broader deterioration of socio-economic climate.

The role of leadership in driving change in cancer survival outcomes in seven high income countries

Background

There is well-established variation in cancer survival across high-income countries with seemingly-similar health systems. There is much research on reasons for these differences, but the role of leadership has been under-researched despite being one of the WHO 'building blocks' that underpin a functioning health system. Leadership is variously defined as including governance, stewardship, responsibility and accountability. As part of the International Cancer Benchmarking Partnership, this study looked at these diverse aspects of leadership to identify drivers of change and improvement across a range of high-income countries.

Methods

Cancer strategy documents were analysed from 22 jurisdictions: Australia (3 states), Canada (10 provinces), Denmark, Ireland, New Zealand, Norway, and UK (4 countries). Key informants in 15 of these jurisdictions, representing a range of stakeholders, were recruited through a combination of purposive and 'snowball' strategies, and invited to participate in semi-structured interviews. Documents and interview transcripts were analysed using a thematic approach.

Results

Different facets of leadership emerged: diffused vs centralised (including the central role of a cancer agency in some places); national, regional and local leadership structures; links between primary and secondary care. This study, however, demonstrated a central role for sustained leadership and political commitment, crucial for initiating and maintaining progress, as was a coherent vision that supported the implementation of national policies locally. Clinical leadership emerged as vital for translating policy into action.

Conclusions

Improving cancer outcomes is challenging and complex but is unlikely to be achieved without effective leadership and sustained political commitment that can create effective co-ordination of care.

Key messages

Different facets of leadership of the cancer care system emerged as important when exploring the reasons for variations in cancer outcomes in high-income countries. The persistence of these variations is unacceptable. Change will require political commitment and effective leadership, especially by clinicians.

[How much does research and development of a drug cost? A call for more transparency]

The cost of research and development (R&D) for a new medicine is an essential element in the debate about fair prices. In a recent study, we estimated R&D costs at an average of around 1.1 billion euro per drug; that is a lot of money, but more than 50% lower than the usual estimate of 2.4 billion euro. There is a need for more transparency about R&D costs, so that proposed prices for medicines can be better assessed on their fairness.

Orthopaedic Systems Response to and Return from the COVID-19 Pandemic: Lessons for Future Crisis Management

The coronavirus disease 2019 (COVID-19) pandemic has become the dominant health-care issue of this generation and has reached every corner of the health-care delivery spectrum. Our 3 orthopaedic departments enacted a response to the COVID-19 pandemic within our organizations. We discuss our health-care systems' response to the outbreak and offer discussion for the recovery of the orthopaedic service line within large health-care systems.

Oral Health and Dental Care in Deaf and Hard of Hearing Population: A Scoping Review

PURPOSE

To compile the literature available about the oral health and dental care of the deaf and hard of hearing (DHH) population.

MATERIALS AND METHODS

The study question of this scoping review was 'What are the main findings reported in the literature about oral health and dental care of the DHH population?' The following databases were included: Web of Science, LILACS, SciELO, MEDLINE, Scopus, EMBASE, GoogleScholar and Redalyc. Full-text articles published in peer-reviewed journals, in Spanish, Portuguese, and English, from the January 2000 to January 2018 were selected with qualitative and quantitative methods. All study designs were included in the review with the exception of letters to the editor and case reports.

RESULTS

A total of fifty articles were selected for analysis. DHH population has poorer oral hygiene and a higher prevalence of caries than their non DHH peers. DHH also report significant struggles with oral health and dental access. Most dentists experienced difficulties communicating with their DHH patients.

CONCLUSIONS

This scoping review is the first known that centers on DHH oral health and their dental care. Efforts to develop accessible dental health programmes are needed to address apparent oral health inequities in the DHH population.

Functional outcome following elbow release and hardware removal after bicolumnar fixation of distal humeral fractures

INTRODUCTION

Intra-articular fractures of the distal humerus are typically treated with bicolumnar plate fixation. Despite prompt and accurate reduction and fixation, there is a high rate of complications post-surgical fixation. The purpose of this study was to determine the indications, technique, and outcomes of patients who had undergone an elbow release and hardware removal following bicolumnar plate fixation for an intra-articular fracture of the distal humerus.

METHODS

Patients who had undergone an elbow release and hardware removal by a single surgeon following bicolumnar fixation of an intra-articular fracture of the distal humerus were identified. Patients were contacted to participate in a chart review and to return to clinic for a follow-up visit. Patients who returned for a follow-up visit completed the DASH (Disabilities of the Arm, Shoulder and Hand), the MEPS (Mayo Elbow Performance Score), and the SF-36.

RESULTS

Forty-two patients were included in the final analysis. The average time from the original injury to the elbow release procedure was 17.5 months. There was an improvement of 33° in the mean flexion-extension arc following the procedure (p<0.001). The mean DASH score was 21 (SD=19) and the mean MEPS score was 82 (SD=16). There was a high rate of post-traumatic osteoarthritis (n=30). Two patients underwent a total elbow arthroplasty (TEA). One patient sustained a re-fracture of the distal humerus, and subsequently underwent repeat bicolumnar fixation. There were four reoperations (10%): two patients had a revision release of contracture and two patients underwent a closed manipulation.

CONCLUSIONS

It appears safe to remove both plates and to re-intervene relatively early. There is a modest but consistent improvement in flexion-extension arc, and the re-operation rate is low. Although there is a high rate of post-traumatic arthritic change radiographically, TEA was rare, and elbow-based outcome scores were good, although not normal.

Hearing Loss and Physical Functioning Among Adults with Heart Failure: Data from NHANES

Background

Hearing loss (HL) is associated with poor physical functioning among older adults, yet this association has not been examined in heart failure (HF), a disease in which both hearing loss and poor physical functioning are highly prevalent. We investigated whether this association exists in HF since HL represents a potentially modifiable risk factor for poor physical functioning.

Methods

We studied adults aged ≥70 years with self-reported HF in the National Health and Nutrition Examination Survey (NHANES). HL was assessed and categorized using pure-tone averages. Activities of daily living (ADLs), instrumental ADLs (IADLs), leisure and social activities (LSA), lower extremity mobility (LEM), and general physical activity (GPA) were assessed. Negative binomial regression was used to examine the association between HL and physical functioning

Results

One hundred eighty-one participants comprised our population. Those with ≥ moderate HL had more difficulty with ADLs (37.0% vs 24.0%, p=0.02), IADLs (36.0% vs 23.0%, p=0.05), and LEM (37.3% vs 20.0%, p=0.009), compared to participants with none or mild HL. In multivariable models, ≥ moderate HL was significantly associated with difficulty in physical functioning across four of the five domains: ADLs: PR: 1.71 (95% CI: 1.07-2.72); IADLs: PR: 1.71 (1.24-2.34); LEM: PR: 1.51 (1.01-2.26); and GPA: PR: 1.19 (1.00-1.41).

Conclusion

Among older adults with HF, moderate or greater HL was associated with a higher prevalence of difficulty with ADLs, IADLs, and LEM, compared to mild or no HL.

The Economic and Mental Health Impact of IAPT: Pragmatic Trial in Three English Regions

Background

Improving Access to Psychological Therapies (IAPT) programme is the English’s major initiative for treating anxiety and depression, currently provided to over 1 million people. We tested whether IAPT could reduce healthcare costs and improve employment in persons with long-term chronic conditions.

Methods

Stepped-wedge design of two cohorts covering 560 patients each with depression and/or anxiety and comorbid long-term physical health conditions, namely diabetes, chronic obstructive pulmonary disease (COPD) and cardio-vascular disease (CVD) from three areas in Thames Valley (Berkshire, Oxfordshire and Buckinghamshire) for the period March 2017 - August 2017. Panels were balanced. Difference-in-difference models were used and intention-to-treat analysis.

Results

Based on the step-wedge modelling, IAPT treatment decreased costs by £497 (95% CI: -£770 to -£224) total per person (pp) (from £1266 pp before starting the treatment to £768 pp since the treatment started)in the first 3 months. Results also showed a decrease by about 5.55 [95% CI: -6.35, -4.75] (-4.18 [95%CI: -4.91, -3.45]) points per person in the PHQ9 (GAD7). Our results show that IAPT increased the probability to an employment for those who were unemployment by about 7.92% (95% CI: 0.94% to 14.9%).

Conclusions

IAPT treatment significantly reduced healthcare utilization and costs among persons with chronic conditions. It also significantly increased the probability of employment.

Key messages

IAPT treatment significantly reduced healthcare utilization and costs among persons with chronic conditions. IAPT was significantly associated with increased probability to find employment for those unemployed.

The organization and delivery of vaccination services in the European Union

Background

The design and operation of health systems can influence vaccine uptake, including through the way that vaccination programmes are governed, financed and delivered. This study examined the organization and delivery of vaccination programmes in the 28 EU member states and key barriers and facilitators to improved vaccination coverage.

Methods

We undertook an umbrella review of systematic reviews on health system related factors influencing vaccine uptake and commissioned country fiches that describe the organization and delivery of vaccination programmes in each of the EU member states, followed by a comparative analysis. The focus was on measles vaccination for children and seasonal influenza vaccination for adults.

Results

In all countries covered, there is a dedicated agency in charge of developing and overseeing implementation of national vaccination plans and programmes. In 9 EU member states (Bulgaria, Croatia, Czech Republic, France, Hungary, Italy, Poland, Slovakia and Slovenia), vaccinations against measles are mandatory for children, while in the remaining 19 countries they are voluntary, but recommended by the relevant authorities. However, the distinction between voluntary and mandatory immunization is not always clear-cut. In contrast, vaccinations for adults against influenza are voluntary in almost all EU member states, with the exception of Slovakia. Vaccinations are provided in most countries through primary care physicians or nurses.

Conclusions

There are many actions that health systems can take to improve vaccination coverage. These include a mix of incentives and sanctions, targeted measures and outreach services for vulnerable population groups, and an expansion of public financing for vaccinations against influenza, as well as the removal of administrative barriers.

CAN HEARING AIDS DELAY THE ONSET OF ALZHEIMER’S AND OTHER AGE-RELATED CONDITIONS AMONG ADULTS WITH HEARING LOSS?

In this study, we examined the association between hearing aids (HAs) and the onset of Alzheimer’s disease or dementia; depression or anxiety; drug or alcohol disorders; and falls among adults aged 50 and older with hearing loss (HL). We performed a retrospective study of 176,716 adults (50+) with HL diagnoses using a national, insurance claims data (2008-2016). We used Kaplan Meier curves to examine disease-free survival and Cox regression models to examine the risk-adjusted association between HAs and time to diagnosis of 4 age-related/HL-associated conditions within 3 years of HL diagnosis. Large gender and racial/ethnic differences exist in HAs use. Approximately 11.3% of women vs. 14.5% of men used HAs (95% CI Difference: -0.04, -0.03). About 14.1% of Whites (95% CI: 0.14, 0.14) vs. 9.5% of Blacks (95% CI: 0.09, 0.10) and 7.8% of Hispanics (95% CI: 0.07, 0.08) used HAs. The risk-adjusted hazard ratios of being diagnosed with Alzheimer’s disease or dementia, depression or anxiety, drug/alcohol disorders, and injurious falls within 3 years after HL diagnosis, for those who used HA vs. those who did not, were lower by 0.82 (95% CI: 0.76-0.88), 0.92 (95% CI: 0.89-0.95), 0.91 (95% CI:0.80-1.04), and 0.86 (95% CI: 0.81-0.92), respectively. Use of HAs is associated with delayed onset of Alzheimer’s, dementia, depression, anxiety, and injurious falls among adults 50 years of age and older with HL. This is important because HL are increasingly common among older adults and early HL diagnosis and use of HAs may prevent or delay physical and mental decline.

No UHC without medicines: out-of-pocket payments for non-communicable diseases in 18 countries

Background

In 2014 the United Nations agreed on a goal to reduce premature mortality from NCDs by improving financial risk protection. We are far from achieving this: households with NCDs are at an increased risk of catastrophic health spending and impoverishment, particularly in lower middle- and low-income countries. There is a need to better understand the drivers of health spending among households with NCDs, to inform interventions aimed at achieving universal health coverage.

Methods

Using data from the Prospective Urban and Rural Epidemiology Study, we analyse out-of-pocket expenditure (OOP) among households with NCDs (cancer, cardiovascular disease, hypertension, diabetes, respiratory disease or kidney disease) in 18 countries: Canada, Sweden, Brazil, Chile, Malaysia, Poland, South Africa, Turkey, China, the Philippines, Colombia, Iran, the Occupied Palestinian Territory (OPT), Bangladesh, India, Pakistan, Zimbabwe and Tanzania.

Results

The leading driver of OOP on health care in almost all countries included is medicine. For example, the monthly OOP on medicines among NCD households in Iran, where roughly 18% of NCD households experience catastrophic spending, is USD 13.50, representing 36% of OOP on health. In Brazil this figure is USD 25.85, representing 46% of OOP on health. A large proportion of OOP is also made up by consultation fees, particularly in Sub-Saharan African countries. In Poland, 63% of OOP on health is spent on alternative medicine consultation fees.

Conclusions

Our findings echo the message shared by the Director General of the World Health Organization in 2018, that there is “no Universal Health Coverage without access to quality medicines”. Medicine costs impose a significant economic burden on NCD households in countries at all levels of development, highlighting the need to include essential medicines for NCDs in universal health coverage benefit packages.

Key messages

To achieve the goal of improved financial risk protection for NCDs we need to understand drivers of out-of-pocket spending among households with NCDs. Medicines are by far the largest driver of OOP in countries at all levels of development and require urgent attention to ensure universal health coverage.