The impacts of exercise training programs on balance in children with hearing loss: A systematic review and meta-analysis.

INTRODUCTION AND PURPOSE: According to the prevalence of balance disorders among children with hearing loss (HL), researchers used exercise programs to improve balance in children with HL. So, the present systematic review and meta-analysis briefly summarize findings regarding the impacts of exercise training programs on balance in children with HL. METHODS: Science Direct, MEDLINE/PubMed, SCOPUS, LILACS, CINAHL, CENTRAL, Web of Science, PEDro, and Google Scholar were searched from inception until November 11th, 2023. Two independent researchers analyzed and extracted the data from potential papers whose eligibility was confirmed. Then, the PEDro scale was used to obtain quality assessment scores. The total PEDro score is 11 and incorporates the presentation of statistical analysis and evaluation criteria of internal validity. Studies that scored 7-11 were considered methodologically "high", 5 to 6 were "fair", and ≤4 were considered "poor". RESULTS: 10 studies involving a total of 304 participations were included in the systematic review. Our results demonstrate that exercise training programs positively impact static balance (p = 0.001) with level 1a evidence, the postural sway (p = 0.001) with level 1a evidence, and dynamic balance (p = 0.001) with level 1a evidence in children with HL. CONCLUSION: The findings of this systematic review and meta-analysis related to studies with excellent methodological quality revealed that the intended training programs significantly impact postural sway along with static and dynamic balance in children with HL. It is recommended that future exercise training programs be paired with rehabilitation programs for children with HL.

Effect of aerobic exercises on patients with chronic mechanical low back pain: A randomized controlled clinical trial.

BACKGROUND: Chronic mechanical low back pain (CMLBP) is one of the most prevalent and costly disorders. Determining its most effective treatment approach is a priority for researchers. PURPOSE: To examine the effects of including aerobic exercise within a conventional therapy regimen for young adults with CMLBP. METHODS: Fifty CMLBP patients (22 males and 28 females) were randomly and equally assigned to one of two groups to receive the prescribed treatment for 8 weeks. The control group received the traditional program only (infrared, ultrasound, burst TENS, and exercises); for the experimental group, an aerobic training program using a stationary bicycle was added. Back pain intensity was the primary outcome. Secondary outcomes included the Oswestry disability index, back extensor endurance measured by the Sorensen test, and physical performance indicated by the back performance scale and the 6-min walk test. A Two-way MANOVA was used for data analysis. RESULTS: Multivariate tests revealed statistically significant effects of group (p = 0.002, partial η2 = 0.182), time (p < 0.001, partial η2 = 0.928), and group-by-time interaction (p = 0.01, partial η2 = 0.149). Univariate group-by-time interactions were significant for back disability (p = 0.043), extensor endurance (p = 0.023) and results of the 6-min walk test (p = 0.023) showing greater improvement in the experimental group. However, back pain intensity and the back performance scale revealed no significant group-by-time interactions. Within-group comparisons were significant for all measured variables in both groups (p < 0.001). CONCLUSION: Although a traditional program of infrared, ultrasound, TENS, and exercises is beneficial for CMLBP treatment, adding aerobic exercises to the program leads to more beneficial outcomes.

Guía para escribir un artículo científico / Guide to write a scientific article

Publicar un artículo científico representa un desafío para investigadores y clínicos en las primeras etapas de su carrera. El éxito no solo se basa en métodos de investigación sólidos, sino también en una presentación clara y lógica de los resultados. Sin una comunicación clara, los descubrimientos disruptivos pueden pasar desapercibidos. Un manuscrito bien estructurado guía al lector de manera lógica desde la introducción hasta la conclusión. Mantener una narrativa consistente asegura un mayor impacto. En este artículo, ofrecemos pautas prácticas para escribir un manuscrito científico efectivo. Los artículos científicos bien estructurados aumentan la probabilidad de ser publicados, y facilitan su comprensión entre diversos especialistas. Resaltamos la importancia de presentar una historia clara, relevante y atractiva dentro de un marco estructurado, un factor muy valorado por editores, revisores y lectores. (AU)

Publishing a scientific article is challenging for early-career researchers and clinicians. Success is not solely determined by robust research methods, but also by clear and logical presentation of results. Without clear communication, disruptive findings can be overlooked. A well-structured manuscript leads the reader logically from the introduction to the conclusion. Maintaining a consistent narrative ensures lasting impact. In this paper, we provide practical guidelines for drafting an effective scientific manuscript. Carefully crafted articles increase the chance of acceptance and improve comprehension among diverse specialists. We emphasize the importance of presenting a clear, relevant, and engaging story within a structured framework, highly valued by editors, reviewers, and readers. (AU)

Interpreting Laboratory Results with Complementary Health Information: A Human Factors Perspective.

The desire to access personal and high-quality health information electronically is increasing, not only in Canada, but globally. With the advent of the COVID - 19 pandemic the desire and demand for telemedicine and timely access to personal health data such as online laboratory (lab) results has increased substantially. This study examines citizens' perspectives of being provided with high-quality information about a specific lab test (i.e., potassium) in the same display as a trend graph. Therefore, the objective of this study is to test how participants managed this additional information about the context of the test, understood, and applied it. The researchers analyzed the responses of semi-structured interviews with Canadian participants (N=24) using conventional content analysis. This paper examined four themes related to providing complementary information concurrently with lab results in the same display: 1) Benefits of Collocated Information, 2) Information Overload, 3) Misinterpretation, 4) Confusion. This study provided examples of some of the difficulties that the participants faced accessing their lab values online, while navigating and discerning complimentary high-quality health information available in their patient portal.

Building strong health and career trajectories through translational research.

Translational research (TR) is the movement of fundamental scientific discoveries into healthcare settings and population health policy, and parallels the goals of DOHaD research. Unfortunately, there is little guidance on how to become a translational researcher. To understand the opinions of DOHaD trainees towards TR, we conducted a workshop at the DOHaD World Congress 2022. We found that trainees were enthusiastic for their work to have translational impact, and that they feel that holistic, multidisciplinary solutions may lead to more generalisable research. However, there lacks support for TR career pathways, which may stall the execution of the long-term vision of the DOHaD agenda. We put forward recommendations for trainees to clarify their purpose in pursuing TR and for seeking relevant people and patronages to support their training paths. For mentors, training institutions, and scientific societies, we recommend developing TR-specific programmes, and implementing training opportunities, networking events, and funding to support these endeavours.

Changing roles of the corresponding author - Consequences for the accessibility of medical information.

It appears that ever more frequently the corresponding author of a multi-author manuscript is not what he/she was originally supposed to be: the most involved researcher with the best overview concerning the presented study. Numerous journals now use the term 'corresponding author', however, for the author who acts as a kind of secretary for the submitted manuscript, irrespective of his/her expertize in the subject. Another problem is that a significant number of universities give more scientific credits to the corresponding author than to his/her co-authors, which fairly commonly results in granting the corresponding authorship to the student or young scientist who needs scientific credits most urgently for his/her academic career. Consequently, readers of a multi-author article are nowadays hardly able to judge which author of an interesting article might best be contacted for additional information. An increasing number of journals seem unaware of the problems that this changing role of the corresponding author may cause. The present contribution both mentions the main resulting problems and proposes possible solutions.

Can digital health researchers make a difference during the pandemic? Results of the single-arm, chatbot-led Elena+: Care for COVID-19 interventional study.

Background: The current paper details findings from Elena+: Care for COVID-19, an app developed to tackle the collateral damage of lockdowns and social distancing, by offering pandemic lifestyle coaching across seven health areas: anxiety, loneliness, mental resources, sleep, diet and nutrition, physical activity, and COVID-19 information. Methods: The Elena+ app functions as a single-arm interventional study, with participants recruited predominantly via social media. We used paired samples T-tests and within subjects ANOVA to examine changes in health outcome assessments and user experience evaluations over time. To investigate the mediating role of behavioral activation (i.e., users setting behavioral intentions and reporting actual behaviors) we use mixed-effect regression models. Free-text entries were analyzed qualitatively. Results: Results show strong demand for publicly available lifestyle coaching during the pandemic, with total downloads (N = 7'135) and 55.8% of downloaders opening the app (n = 3,928) with 9.8% completing at least one subtopic (n = 698). Greatest areas of health vulnerability as assessed with screening measures were physical activity with 62% (n = 1,000) and anxiety with 46.5% (n = 760). The app was effective in the treatment of mental health; with a significant decrease in depression between first (14 days), second (28 days), and third (42 days) assessments: F2,38 = 7.01, p = 0.003, with a large effect size (η2G = 0.14), and anxiety between first and second assessments: t54 = 3.7, p = <0.001 with a medium effect size (Cohen d = 0.499). Those that followed the coaching program increased in net promoter score between the first and second assessment: t36 = 2.08, p = 0.045 with a small to medium effect size (Cohen d = 0.342). Mediation analyses showed that while increasing number of subtopics completed increased behavioral activation (i.e., match between behavioral intentions and self-reported actual behaviors), behavioral activation did not mediate the relationship to improvements in health outcome assessments. Conclusions: Findings show that: (i) there is public demand for chatbot led digital coaching, (ii) such tools can be effective in delivering treatment success, and (iii) they are highly valued by their long-term user base. As the current intervention was developed at rapid speed to meet the emergency pandemic context, the future looks bright for other public health focused chatbot-led digital health interventions.

"Dogs on Call": A Community-Engaged Human Subjects Training with Hospital Based Therapy Dog Teams.

Problem: As community-engaged research (CER) methods evolve, Institutional Review Boards (IRBs) must adapt policies to facilitate CER research. This paper describes a novel collaboration between hospital-based therapy dog volunteer teams (CERs), academic faculty, and an IRB. Subjects: CER volunteers delivered a canine-assisted intervention to hospitalized adults in a clinical trial. Methods: IRB members and faculty developed a human subjects protections training tailored to the volunteer handlers' role as study interventionists including an interactive video- and discussion-based training with a knowledge assessment. Findings: Fourteen volunteer handlers were trained. The expedited IRB review period was similar to national average rates (18 days.) Volunteer handlers have conducted 107 research visits with little patient attrition. Conclusion: Tailored human subjects trainings facilitate research with interventions delivered by people who are not typically involved in research. Bespoke CER human subjects training requires collaboration between researchers and IRBs and flexibility in IRB policy regarding CER.

A framework for sample size calculations in longitudinal surveys to measure net and gross changes.

In longitudinal surveys, repeated measurements are collected from the same sample units over time to measure gross change (i.e., change at the level of individual sample members). Longitudinal samples are sometimes supplemented by fresh sample to measure net change (i.e., change at the aggregate level). That is, in each measurement wave, while one part of the sample is newly recruited (fresh), another part overlaps with previously interviewed sample (repeated interviews). Many aspects of survey design of longitudinal surveys have been studied extensively, such as definition of target population, sample design, survey weighting, intervals between interviews, nonresponse, and panel attrition. Although the impact of the overlap between samples on the statistical power has been studied, sample size determination lacks a formulation that takes account of these factors in longitudinal surveys that aim to measure net and gross changes simultaneously. In this study, we propose a framework for sample size calculation to measure net and gross changes in estimated means or proportions concurrently in longitudinal surveys. We present a framework to compute panel and fresh sample sizes for varying levels of net and gross change. Finally, we illustrate the framework using nchange, an R package we developed to execute the algorithm of the proposed framework. The framework and the R package will support researchers to determine sample sizes targeting specific power of analysis with respect to measuring net and gross changes in rotating- or split-panel surveys.

Presenters at chiropractic research conferences 2010-2019: is there a gender equity problem?

BACKGROUND: Presenting at professional and scientific conferences can be an important part of an individual's career advancement, especially for researchers communicating scientific findings, and can signal expertise and leadership. Generally, women presenting at conferences are underrepresented in various science disciplines. We aimed to evaluate the gender of presenters at research-oriented chiropractic conferences from 2010 to 2019. METHODS: We investigated the gender of presenters at conferences hosted by chiropractic organisations from 2010 to 2019 that utilised an abstract submission process. Gender classification was performed by two independent reviewers. The gender distribution of presenters over the ten-year period was analysed with linear regression. The association of conference factors with the gender distribution of presenters was also assessed with linear regression, including the gender of organising committees and abstract peer reviewers, and the geographic region where the conference was hosted. RESULTS: From 39 conferences, we identified 4,340 unique presentations. Women gave 1,528 (35%) of the presentations. No presenters were classified as gender diverse. Overall, the proportion of women presenters was 30% in 2010 and 42% in 2019, with linear regression demonstrating a 1% increase in women presenting per year (95% CI = 0.4-1.6%). Invited/keynote speakers had the lowest proportion of women (21%) and the most stagnant trajectory over time. The gender of conference organisers and abstract peer reviewers were not significantly associated with the gender of presenters. Oceanic conferences had a lower proportion of women presenting compared to North America (27% vs. 36%). CONCLUSIONS: Overall, women gave approximately one-third of presentations at the included conferences, which gradually increased from 2010 to 2019. However, the disparity widens for the most prestigious class of keynote/invited presenters. We make several recommendations to support the goal of gender equity, including monitoring and reporting on gender diversity at future conferences.

Challenges, Complexity, and Developments in Transition Services for Young People with Disabilities, Mental Health, and Long-Term Conditions: An Integrative Review.

Transition to adulthood for young people is complex and multi-faceted, with additional hurdles for young people who have disabilities, long-term, or life-limiting conditions or mental health problems. The challenges in providing effective transition support are not new; researchers, policymakers, commissioners, and service providers have been grappling with the problem for several decades, with varying degrees of success. The aims of this integrative review were firstly to build on previous research to synthesize and evaluate recently published evidence. Secondly to provide an overview of the effectiveness of interventions (in one or a combination of health, social care, and education transitions) designed to support transition to adulthood in these groups of young people. A search of a range of databases retrieved published literature from January 2015 to January 2021 demonstrating global interest in the topic. Fifty-one articles were included following an appraisal of quality and eligibility. Qualitative, quantitative, mixed methods studies, and evidence synthesis were included. Some studies were clinically orientated whilst others examined the impact of the transition process, or utilized participatory approaches which give young service-users and families a voice. Transition between children's and adult health or care services as well as other life-course trajectories, such as life-skills development, education transitions, social inclusion and employability were evaluated. Thematic analysis and synthesis of articles retrieved in this review highlighted themes identified in previous reviews: timing of, and preparation for transition; perceptions and experience of transition; barriers and facilitators; transition outcomes. Additional themes included special considerations; dealing with complexity; advocacy, participation, autonomy, aspirations, and young people's rights; future work, research, and evaluation. Novel perspectives and diverse data sources contributed to holistic understanding of an ongoing priority for international policy, service development, and research: the complexity of providing effective transition support and achieving positive outcomes for young people with long-term and life-limiting health conditions, disabilities, and mental health difficulties.

[Sham acupuncture and placebo acupuncture in clinical trials].

The commonly used terms "sham acupuncture" and "placebo acupuncture" in clinical acupuncture research is compared and analyzed in this article. In terms of their respective characteristics, sham acupuncture has a wider scope, including various types of acupoints, needle insertion at non-acupoint or non-insertion at acupoints, while placebo acupuncture mainly focuses on non-insertion at acupoints. Sham acupuncture mainly emphasizes the appearance similarity to real acupuncture, while placebo acupuncture emphasizes both similarity in appearance and the absence of therapeutic effects. Properly distinguishing and applying sham acupuncture and placebo acupuncture can help standardize their usage in terminology. Considering the difficulty in setting up qualified placebo acupuncture, it is suggested that researchers use the term "sham acupuncture" to describe the acupuncture control methods used in clinical research.

A qualitative exploration of Indigenous patients' experiences of racism and perspectives on improving cultural safety within health care.

BACKGROUND: In Canada, Indigenous Peoples continue to experience persistent health inequities, resulting in disproportionately poorer health outcomes compared with non-Indigenous Canadians. This study engaged Indigenous patients accessing health care in Vancouver, Canada, about their experiences of racism and improving cultural safety within health care. METHODS: A research team consisting of Indigenous and non-Indigenous researchers committed to employing a Two-Eyed Seeing approach and conducting culturally safe research hosted 2 sharing circles in May 2019 with Indigenous people recruited from urban health care settings. Talking circles were led by Indigenous Elders, and thematic analysis was used to identify overarching themes. RESULTS: A total of 26 participants attended 2 sharing circles, which included 25 self-identifying women and 1 self-identifying man. Thematic analysis resulted in the identification of 2 major themes: negative experiences in health care and perspectives on promising health care practices. For the first major theme, subthemes included the following: experiences of racism lead to poorer care experiences and health outcomes, Indigenous-specific racism results in mistrust in the health care system, and participants experience discrediting of traditional medicine and Indigenous perspectives on health. For the second major theme, subthemes included the following: Indigenous-specific services and supports improve trust in health care, Indigenous cultural safety education is necessary for all health care-involved staff, and providing welcoming, Indigenized spaces for Indigenous patients encourages health care engagement. INTERPRETATION: Despite participants' racist health care experiences, receiving culturally safe care was credited with improving trust in the health care system and well-being. The continued expansion of Indigenous cultural safety education, the creation of welcoming spaces, recruitment of Indigenous staff, and Indigenous self-determination over health care services can improve Indigenous patients' health care experiences.

[Development and application of a new digital electric fire needle instrument].

In view of the limitations of the high operational difficulty, safety hazards and adverse reactions of traditional fire needle, and unclear treatment parameters of existing electric fire needles, a new digital electric fire needle instrument was designed and developed in this study. This instrument is a gun type structure, consisting of a gun body, a power supply interface on the gun body, a display unit and a drive unit, a heating unit, a cooling unit, a positioning unit, and a needle inserting unit in the gun body. This instrument can digitally realize the regulation of parameters such as fire needle inserting temperature, depth and speed, and it has the advantageous features of intelligent needle burning, precise positioning, and safe and easy operation. This instrument meets the needs of more patients, medical professionals and scientific researchers, and is conducive to promoting the development of fire needle acupuncture therapy.

Gaze onsets during naturalistic infant-caregiver interaction associate with 'sender' but not 'receiver' neural responses, and do not lead to changes in inter-brain synchrony.

Temporal coordination during infant-caregiver social interaction is thought to be crucial for supporting early language acquisition and cognitive development. Despite a growing prevalence of theories suggesting that increased inter-brain synchrony associates with many key aspects of social interactions such as mutual gaze, little is known about how this arises during development. Here, we investigated the role of mutual gaze onsets as a potential driver of inter-brain synchrony. We extracted dual EEG activity around naturally occurring gaze onsets during infant-caregiver social interactions in N = 55 dyads (mean age 12 months). We differentiated between two types of gaze onset, depending on each partners' role. 'Sender' gaze onsets were defined at a time when either the adult or the infant made a gaze shift towards their partner at a time when their partner was either already looking at them (mutual) or not looking at them (non-mutual). 'Receiver' gaze onsets were defined at a time when their partner made a gaze shift towards them at a time when either the adult or the infant was already looking at their partner (mutual) or not (non-mutual). Contrary to our hypothesis we found that, during a naturalistic interaction, both mutual and non-mutual gaze onsets were associated with changes in the sender, but not the receiver's brain activity and were not associated with increases in inter-brain synchrony above baseline. Further, we found that mutual, compared to non-mutual gaze onsets were not associated with increased inter brain synchrony. Overall, our results suggest that the effects of mutual gaze are strongest at the intra-brain level, in the 'sender' but not the 'receiver' of the mutual gaze.

Building capacity for cancer care infrastructure in Karnataka - the present and the future.

BACKGROUND: Cancer mortality has doubled in India, a lower and middle-income country, from 1990 to 2016, depicting the ever-increasing burden of non-communicable disease. Karnataka, situated in the south of India, is one of the states with a rich medical college and hospital milieu. We present the status of cancer care across the state from the data collected by the investigators through public registries and personal communication to the concerned units to know the distribution of various services across the districts and give probable directives to improve on the present situation with emphasis on radiation therapy. This study may be taken as a bird's eye view of the situation across the country and form a basis based on which future planning of services and areas to emphasize on, may be considered. PURPOSE: The establishment of a radiation therapy center holds the key to the establishment of comprehensive cancer care centers. The existing situation of such centers and the need and scope for inclusion and expansion of cancer units is presented in this article.

Adapting a Research and Community Capacity-Building Program to Address Rural Cancer Burden and Facilitate Partnership Development Between Rural Community Stakeholders and an Urban Comprehensive Cancer Center.

While rural-urban cancer disparities persist, the research building capacity between rural communities and high-quality cancer centers remains limited. Thus, we describe how a National Cancer Institute-designated cancer center partnered with rural community stakeholders to adapt a cancer prevention-focused research and community capacity-building workshop. The workshop's goal was to strengthen community-academic partnerships and facilitate the development of sustainable well-resourced rural cancer-focused research. Researchers from the Siteman Cancer Center partnered with community leaders from rural counties in southern Illinois. We adapted the workshop from an existing evidence-based program. We analyzed changes in knowledge and research capacity and relevance to their community work. From February to May 2019, community partners guided all elements of the workshop development. Workshop participants were mostly White race (93%), had a college degree or beyond (75%), reported living in a rural community (93%), and represented an academic, faith-based, or healthcare institution (78%). Participants' mean knowledge scores of the presented content increased significantly after each session, from 9.3 to 9.9 for session 1 (p = 0.05) and 6.8 to 9.7 (p < 0.001) for session two. Through the workshop, participant scores also increased in research capacity skills, confidence, and their understanding of conducting research in the community. The workshop, co-curated and led by rural community leaders and researchers from Siteman Cancer Center, successfully increased knowledge of and interest in building cancer research capacity. Lessons from our work can inform the implementation of similar programs that address rural cancer health through research and community capacity building between rural community partners and urban cancer centers.

Supporting early-career women researchers: lessons from a global mentorship programme.

Mentorship is an important contributor to strengthening research capacity among health researchers. Formal mentorship programmes, targeting women mentees can help mitigate some of the gendered power dynamics and can also help early career researchers learn from others' experiences of navigating these challenges. In 2020, the UNDP/UNFPA/UNICEF/WHO/World Bank Special Programme of Research, Development and Research Training in Human Reproduction at the World Health Organization launched a mentorship programme geared towards early career women researchers. This paper describes the process of designing and implementing a mentorship programme for early career women sexual and reproductive health and rights researchers from low- and middle-income countries including valuable lessons learned vis-à-vis existing evidence. Some of these findings have been incorporated into iterations of the programme launched in 2022. Critical points include: ensuring considerations for language and geographical distribution; allowing mentees to participate in the matching process; providing training and opportunities to network and learn from other participants; offering the support and structure for developing these relationships. Providing women researchers with the tools - through mentorship - to navigate the unique challenges they face in their career journeys, can have a lasting impact on research capacity. Countries and institutions committed to strengthening research capacity need to focus on the holistic growth and motivation of individuals in a way that ensures gender equality.

Visualising the Dural Venous Sinuses Using Volume Tracing, a Novel Approach.

It is well established that the brain changes dramatically in appearance during gestation and even after birth. Due to the multi-channelled origins and the number of developmental options, the adult venous system is characterised by a higher incidence of anatomical variations than the arterial system. Limited information is available on imaging of the intracranial veins and sinuses. It is therefore important to understand the normal anatomy of the cerebral venous system and its variants in order to provide adequate and comprehensive training to medical students and researchers. We used a novel approach to trace the volumes of the dural venous sinuses. The approach included constructing three-dimensional (3D) models of the dural venous sinuses which could then be used for statistical and morphological analyses. This chapter will expand on current literature and visualisation techniques of the dural venous sinuses. The reader will be presented with a novel way of looking at the venous drainage of the brain and how to use this visualisation in understanding venous anatomy and its clinical implications.