Bridging the Telehealth Digital Divide With Collegiate Navigators: Mixed Methods Evaluation Study of a Service-Learning Health Disparities Course.

BACKGROUND: Limited digital literacy is a barrier for vulnerable patients accessing health care. OBJECTIVE: The Stanford Technology Access Resource Team (START), a service-learning course created to bridge the telehealth digital divide, trained undergraduate and graduate students to provide hands-on patient support to improve access to electronic medical records (EMRs) and video visits while learning about social determinants of health. METHODS: START students reached out to 1185 patients (n=711, 60% from primary care clinics of a large academic medical center and n=474, 40% from a federally qualified health center). Registries consisted of patients without an EMR account (at primary care clinics) or patients with a scheduled telehealth visit (at a federally qualified health center). Patient outcomes were evaluated by successful EMR enrollments and video visit setups. Student outcomes were assessed by reflections coded for thematic content. RESULTS: Over 6 academic quarters, 57 students reached out to 1185 registry patients. Of the 229 patients contacted, 141 desired technical support. START students successfully established EMR accounts and set up video visits for 78.7% (111/141) of patients. After program completion, we reached out to 13.5% (19/141) of patients to collect perspectives on program utility. The majority (18/19, 94.7%) reported that START students were helpful, and 73.7% (14/19) reported that they had successfully connected with their health care provider in a digital visit. Inability to establish access included a lack of Wi-Fi or device access, the absence of an interpreter, and a disability that precluded the use of video visits. Qualitative analysis of student reflections showed an impact on future career goals and improved awareness of health disparities of technology access. CONCLUSIONS: Of the patients who desired telehealth access, START improved access for 78.7% (111/141) of patients. Students found that START broadened their understanding of health disparities and social determinants of health and influenced their future career goals.

A Programme of Hepatitis C Surveillance With Active Linkage to Care (HEAL) for Inpatients in Two Tertiary Hospitals in Jiangsu, China.

Hepatitis C virus (HCV) infection is a major public health burden in China, affecting more than 10 million individuals. We aimed to evaluate the effectiveness of a hospital-based intervention programme for HCV Surveillance with linkage to care (HEAL) in a prospective cohort. The HEAL programme was carried out targeting inpatients from non-infectious departments of two tertiary hospitals in Jiangsu, China. It consisted of an educational campaign to raise awareness of physicians from non-IDs to promote HCV surveillance, a patient-navigator-centred clinical algorithm responsible for the efficient follow-up of patients with positive HCV antibody, including comprehensive testing, diagnosis and treatment. We characterised the rate of linkage to HCV diagnosis, care and treatment during the pre-intervention period (from 1 July 2016 and June 30, 2018) and after the intervention (from March 2019 to May 2021). During the pre-intervention period, 89,303 (45.3%) out of 196,780 non-ID inpatients were screened for anti-HCV, and 631 patients were tested positive. One hundred and fifty-six (24.7%) patients was followed up for HCV RNA confirmatory testing, and 58 (37.1%) of patients further were diagnosed with chronic HCV infection (CHC). Only 18 (31.3%) of the diagnosed patients with CHC were linked to hepatitis C clinics for treatment, 10 (55.6%) patients received antiviral regimen. Among them, two (11.1%) received DAA treatment, while eight (44.4%) adopted peginterferon/ribavirin regimen. During the intervention period, 232,275 patients were hospitalised in non-infectious department and 151,203 (65.1%) were screened for anti-HCV. Of these, 960 patients tested positive for HCV antibodies, resulting in a prevalence of anti-HCV positivity of 0.63%. Six hundred and seventy (69.8%) patients were enrolled, and 100% were followed up for HCV RNA confirmatory testing. Two hundred and ninety-one (43.4%) individuals with active HCV were identified. Two hundred and thirty-eight (81.8%) of HCV-infected individuals were linked to HCV care, and 157 (65.9%) were linked to treatment. Compared to the pre-intervention period, there was a 2.61-fold increase in the percentage of patients linked to care and a 5.94-fold increase in the proportion of patients who started DAAs therapy. This HEAL programme achieved enhanced HCV Surveillance with linkage to care, which has been demonstrated as an effective strategy in the hospital setting to improve the hepatitis C care continuum by identifying inpatients unaware of their HCV status and facilitating their access to HCV treatment.

Evaluation of the impact of a digital care navigator on increasing patient registration with digital mental health interventions in routine care.

Background: Less than half of adults with mental health disorders in the United States receive appropriate or timely care. Digital Mental Health Interventions (DMHIs) have the potential to bridge this gap. However, real-world adoption of DMHIs is impeded by patient and provider-level technological barriers. Care navigators have the potential to address these challenges by providing technical support and enhancing patients' experience with DMHIs. Objective: This study explores the effect of a digital care navigator (DCN) on patient registration latency and rates of DMHIs implemented as part of a digital-first behavioral health care model integrated within routine care at a large multispecialty group medical practice. Methods: Data were collected from electronic medical records and DMHI registration data were obtained from the DMHI vendors. Descriptive statistics were used to describe the DCN's efforts to help patients register with their DMHIs. Moods median tests evaluated differences in registration latency and weekly registration rate pre- and post- DCN implementation. Change in registration likelihood as a function of DCN outreach latency was investigated using a Kaplan-Meier plot. Results: During the first eight months, the DCN made 1306 phone calls to 680 unique patients, successfully connecting with 66 %. DCN implementation also increased the median registration rate from 61.9 % to 76.9 %. Results showed that the expediency by which the DCN outreached patients directly impacted registration rate such that of those who were outreached by the DCN on the day of their referral to a DMHI, 96.86 % registered. This number was reduced to 76.15 % if the DCN reached them 1-day following referral, and 41.39 % 5-days after their referral. Conclusions: Use of a DCN shows promise for enhancing patient registration rates with DMHIs in routine healthcare settings.

Prospective head motion correction at 3 Tesla with wireless NMR markers and ultrashort echo navigators.

PURPOSE: Prospective motion correction (PMC) with inductively-coupled wireless NMR markers has been shown to be an effective plug-and-play method for dealing with head motion at 7 Tesla [29,30]. However, technical challenges such as one-to-one identification of three wireless markers, generation of hyper-intense marker artifacts and low marker peak SNR in the navigators has limited the adoption of this technique. The goal of this work is to introduce solutions to overcome these issues and extend this technique to PMC for brain imaging at 3 Tesla. METHODS: PMC with 6 degrees of freedom (DOF) was implemented using a novel ∼8 ms, ultrashort echo time (UTE) navigator in concert with optimally chosen MnCl2 marker samples to minimize marker artifacts. Distinct head coil sensitivities were leveraged to enable identification and tracking of individual markers and a variable flip angle (VFA) scheme and real time filtering were used to boost marker SNR. PMC was performed in 3D T1 weighted brain imaging at 3 Tesla with voluntary head motions in adult volunteers. RESULTS: PMC with wireless markers improved image quality in 3D T1 weighted images in all subjects compared to non-motion corrected images for similar motions with no noticeable marker artifacts. Precision of motion tracking was found to be in the range of 0.01-0.06 mm/degrees. Navigator execution had minimal impact on sequence duration. CONCLUSIONS: Wireless NMR markers provide an accurate, calibration-free and economical option for 6 DOF PMC in brain imaging across field strengths. Challenges in this technique can be addressed by combining navigator design, sample selection and real time data processing strategies.

Court Navigators and Opportunities for Disseminating Overdose Prevention Strategies.

Objective. Describe how navigator programs from three New England states (Connecticut, Maine, and Massachusetts) function to connect individuals using court services to community-based treatment and services. Hypothesis. Implementation science frameworks can be used to analyze how multiple court programs function to inform replication and address gaps in the use of overdose prevention strategies. Method. The Template for Intervention Description and Replication (TIDieR) Implementation informed semi-structured interviews as part of an exploratory mixed-methods analysis of court navigator programs. Analysis of interviews based on the TIDieR and administrative data on client contacts (n = 436) were analyzed. A subsample of clients with additional background information (n = 249) was used to examine court navigator recommendations. Results. The TIDieR revealed court navigator programs shared basic intervention characteristics but varied dramatically by resources and organization contexts. Nearly half (46.5%) of clients were self-referred and more than two-thirds (69.1%) approved follow-up but varied by program. Of those allowing follow-up, more than one-third (35.7%) had previously experienced an overdose. Court navigators were significantly more likely to refer clients with a history of overdose to locations where they can receive naloxone (the opioid overdose antidote) though only one program had naloxone on hand. Conclusion. Navigators are employed by community organizations with access to courthouses to provide resources to those passing through. These efforts can be implemented to support linkages to treatment and services but there is a significant gap in the allocation of overdose prevention strategies in court settings and court navigator programs have the potential to address this unmet need.

Guides for facilitating the implementation and evaluation of social prescribing: lessons from the "Access to Resources in the Community" model. / Guides visant à faciliter la mise en oeuvre et l'évaluation de la prescription sociale : leçons tirées du modèle « Accès aux ressources communautaires ¼.

Social prescribing (SP) embodies a comprehensive approach to addressing the social determinants of health. Access to Resources in the Community (ARC) is an innovative SP program offering bilingual services that involves a single point of entry for health and social needs and introduces practice changes to assist primary care providers in engaging patients, along with a nonclinical lay navigator who supports patients in accessing relevant community resources. The ARC team has created a SP toolkit offering practical guidance for setting up, implementing, monitoring the progress of and evaluating SP programs. The four ARC guides can be easily customized for application in diverse practice and research settings.

We developed a set of guides for use in "Access to Resources in the Community" (ARC), one of the first social prescribing (SP) programs established and evaluated in Ontario, Canada. The four guides are: (1) PC Practice Set Up, (2) Navigator Training, (3) Navigation Processes and (4) Evaluation. The guides provide practical guidance for establishing, conducting and monitoring progress, and evaluating SP programs; they form the basis of a toolkit we created to support organizations and researchers in establishing and evaluating SP programs. The guides and toolkit are currently being adopted for the ARC/211- Ontario program that we are cocreating through a nonprofit research partnership with Community Connections, an innovative hub of 211 Ontario in Collingwood. The program will help generate evidence on the feasibility, effectiveness, impact on health inequities and cost-effectiveness of adapting and scaling up SP programs in Canada.

Nous avons mis au point quatre guides à utiliser dans le cadre du programme « Accès aux ressources communautaires ¼ (ARC), l'un des premiers programmes de prescription sociale reconnus et évalués en Ontario (Canada). Les quatre guides sont 1) Préparation du cabinet de soins primaires, 2) Formation des intervenants pivots, 3) Processus d'intervention pivot et 4) Évaluation. Ces guides fournissent des conseils pratiques sur l'établissement, la tenue et l'évaluation de programmes de prescription sociale ainsi que sur le suivi des progrès, constituant ansi la base d'une trousse d'outils créée pour aider les organisations et les chercheurs à établir et à évaluer des programmes de prescription sociale. Les guides et la trousse d'outils sont en cours d'adoption dans le cadre du programme ARC/211-Ontario que nous sommes en train de cocréer grâce à un partenariat de recherche sans but lucratif avec Community Connection, un carrefour novateur situé à Collingwood et qui relève de 211 Ontario. Ce programme contribuera à générer des données probantes sur la faisabilité, l'efficacité, la rentabilité et l'incidence (du point de vue des inégalités en matière de santé) de l'adaptation et de l'application à grande échelle des programmes de prescription sociale au Canada.

Respiratory motion-corrected T1 mapping of the abdomen.

OBJECTIVE: The purpose of this study was to investigate an approach for motion-corrected T1 mapping of the abdomen that allows for free breathing data acquisition with 100% scan efficiency. MATERIALS AND METHODS: Data were acquired using a continuous golden radial trajectory and multiple inversion pulses. For the correction of respiratory motion, motion estimation based on a surrogate was performed from the same data used for T1 mapping. Image-based self-navigation allowed for binning and reconstruction of respiratory-resolved images, which were used for the estimation of respiratory motion fields. Finally, motion-corrected T1 maps were calculated from the data applying the estimated motion fields. The method was evaluated in five healthy volunteers. For the assessment of the image-based navigator, we compared it to a simultaneously acquired ultrawide band radar signal. Motion-corrected T1 maps were evaluated qualitatively and quantitatively for different scan times. RESULTS: For all volunteers, the motion-corrected T1 maps showed fewer motion artifacts in the liver as well as sharper kidney structures and blood vessels compared to uncorrected T1 maps. Moreover, the relative error to the reference breathhold T1 maps could be reduced from up to 25% for the uncorrected T1 maps to below 10% for the motion-corrected maps for the average value of a region of interest, while the scan time could be reduced to 6-8 s. DISCUSSION: The proposed approach allows for respiratory motion-corrected T1 mapping in the abdomen and ensures accurate T1 maps without the need for any breathholds.

Family member and service provider experiences and perspectives of a digital surveillance and service navigation approach in multicultural context: a qualitative study in identifying the barriers and enablers to Watch Me Grow-Electronic (WMG-E) program with a culturally diverse community.

BACKGROUND: Children and families from priority populations experienced significant psychosocial and mental health issues to the COVID-19 pandemic. Yet they also faced significant barriers to service access, particularly families from culturally and linguistically diverse (CALD) backgrounds. With most child and family health nurse clinics ceasing in-person consultations due to the pandemic, many children missed out on health and developmental checks. The aim of this study was to investigate the perspectives and experiences of family members and service providers from an urban, CALD community regarding the implementation of a digital, developmental surveillance, Watch Me Grow-Electronic (WMG-E) program. METHODS: Semi-structured interviews were conducted with 17 family members, service navigators, and service providers in a multicultural community in South Western Sydney, Australia. This qualitative study is an implementation evaluation which formed as part of a larger, two-site, randomised controlled trial of the WMG-E program. A reflexive thematic analysis approach, using inductive coding, was adopted to analyse the data. RESULTS: Participants highlighted the comprehensive and personalised support offered by existing child and family health services. The WMG-E was deemed beneficial because the weblink was easy and quick to use and it enabled access to a service navigator who support family access to relevant services. However, the WMG-E was problematic because of technology or language barriers, and it did not facilitate immediate clinician involvement when families completed the weblink. CONCLUSIONS: Families and service providers in this qualitative study found that using WMG-E empowered parents and caregivers to access developmental screening and learn more about their child's development and engage with relevant services. This beds down a new and innovative solution to the current service delivery gap and create mechanisms that can engage families currently not accessing services, and increases knowledge around navigating the health and social care services. Notwithstanding the issues that were raised by families and service providers, which include accessibility challenges for CALD communities, absence of clinical oversight during screening, and narrow scope of engagement with available services being offered, it is worth noting that improvements regarding these implementation factors must be considered and addressed in order to have longevity and sustainability of the program. TRIAL REGISTRATION: The study is part of a large randomised controlled trial (Protocol No. 1.0, Version 3.1) was registered with ANZCTR (registration number: ACTRN12621000766819) on July 21st, 2021 and reporting of the trial results will be according to recommendations in the CONSORT Statement.

Implementation of a financial navigation program in gynecologic oncology.

BACKGROUND: "Financial Toxicity" (FT) is the financial burden imposed on patients due to disease and its treatment. Approximately 50% of gynecologic oncology patients experience FT. This study describes the implementation and outcomes of a novel financial navigation program (FNP) in gynecologic oncology. METHODS: Patients presenting for initial consultation with a gynecologic oncologist from July 2022 to September 2023 were included. A FNP was launched inclusive of hiring a financial navigator (FN) in July 2022, and implementing FT screening in October 2022. We prospectively captured patient referrals to the FN, collecting clinical, demographic, financial and social needs information, along with FN interventions and institutional support service referrals. Referrals to the FN and support services were quantified before and after screening implementation. RESULTS: There were 1029 patients with 21.6% seen before and 78.4% after screening initiation. Median age was 58 (IQR 46-68). The majority were non-Hispanic white (60%) with private insurance (61%). A total of 10.5% patients were referred to the FN. Transportation (32%), financial assistance (20.5%) and emotional support (15.4%) were the most common needs identified. A higher proportion of patients referred to the FN identified as Black, had government-funded insurance or diagnoses of uterine or cervical cancers (p < 0.05). Post-screening referrals to FN increased (5% vs. 12.9%, p < 0.001), while referrals to other support services decreased (9.5% vs. 2.9%, p < 0.001). CONCLUSIONS: Implementation of the FNP was feasible, though presence of both a FN and FT screening maximized its effectiveness. Further investigation is needed to understand screening barriers and evaluate longer-term impact.

The role of a dedicated Oncology Nurse Navigator in the surgical oncology pathways: 1 year experience from a General Surgery Unit in central Italy with follow up.

The Nurse Navigator is a highly specialized nurse with technical and non-technical skills that offers individualized assistance to cancer patients, their family and caregivers to overcome health system barriers and facilitate access to care. This role was introduced in the General Surgery Unit of the Madonna del Soccorso Hospital in San Benedetto del Tronto from 1st January 2023. The primary endpoint is to compare the times taken for each step of the diagnostic-therapeutic pathway comparing the study group followed by Oncology Nurse Navigator (ONN) and the group not followed by this role. The secondary endpoints, only for the study group, were the number of patient contacts with the ONN and the time slots; the number of examinations and consultations organized by ONN; the evaluation of patient satisfaction at discharge; the number and type of problems noted during follow-up contact at 7 and 30 days after discharge. A prospective court study with historical control was conducted from 1st January 2023 in Madonna del Soccorso Hospital, Italy. The study group consists of all cancer patients cared for by ONN. The control group was created by selecting the same number of patients as the study group but taken care of in the previous 3 years (from 2020 to 2022) and, therefore, without the presence of the Nurse Navigator. The control group data come from clinical documentation. The number and time slots of contact with the ONN were recorded through the use of a company mobile phone active 24/7 through phone calls and messages. The number of examinations and consultations is known through online requests. The satisfaction assessment was carried out through the use of externally validated questionnaire Patient Satisfaction with Cancer Care (PSCC). The follow-up was performed by telephone and recorded on documentation according to established parameters. A total of 200 patients were analyzed. Both the study and control groups included 100 patients each. The average time between the first contact with the patient and the execution of the diagnostic test was 7 days in the cases compared to 28 days in the control group. The waiting time for the Multi-Disciplinary Team discussion (MDT) was 3 days for the study group compared to 6 days in the control group. The average time taken for the first oncological visit was 3 days in the study group compared to 18 days in the controls. The time from first contact to the operating session was 20 days compared to 45 in controls. Each patient had an average of 10 phone calls with the ONN. For all patients accompanied at the first diagnosis, at least 2 radiological and laboratory tests were organized. Oncology appointment for treatment evaluations after delivery of the histological report was communicated within a maximum of 3 working days. A patient satisfaction questionnaire achieved a response rate of 100%, with an average score of 87.0/90. The telephone follow-up had a response rate of 100% of patients and revealed a decrease in problems at the 30-day check-up compared to that of 7 days after discharge. (Activity of Daily Living 20% vs 8%; nutritional problems 40% vs 21%, pain 18% vs 2%; surgical wounds 45% vs 1%; mobilization 8% vs 0%). The data demonstrate that ONN service improves the quality and outcomes of surgical oncology patients' pathway. The professional role of the ONN, with predefined technical and non-technical skills, should also be officially recognized by the healthcare system and hospital administration.

Nurse Navigator Responsibilities in Managing Care Transitions for the Patient With Acute Myeloid Leukemia.

Oncology nurse navigators (ONNs) help address barriers that would affect the patient's ability to receive timely and quality cancer care and bridge gaps from the ambulatory to acute settings by reinforcing the treatment pla.

Development of an Emergency Department Family Navigator and Text Message Intervention for Caregivers to Reduce Youth Risk of Suicide and Self-injurious Behavior.

BACKGROUND: Suicide and self-injurious behavior (SSIB) in youth 10 to 14 years old has rapidly increased, with suicide rates for youth 10 to 18 years being the second leading cause of death. Youth with SSIB seen in the Emergency Department (ED) are often discharged to the community, yet less than 40% receive subsequent mental health (MH) care within 30 days. This open pilot study examined the feasibility, acceptability, and sample characteristics of a two-component Family Navigator with text messaging intervention, ED REaCH, for caregivers of youth with SSIB discharged from the ED. METHODS: Sixteen dyads of youth (M=12.67; SD=1.09) seeking emergency care for SSIB and their caregivers were enrolled from the ED of a pediatric hospital in the northeast US from November 2023 to March 2024. Dyads were enrolled in the ED REaCH intervention consisting of navigation procedures to promote linkage to care, engagement in community-based MH care for youth with SSIB, and a digital platform to extend purported mechanisms underlying the intervention's efficacy (MH literacy, MH communication, and MH engagement). Data was collected on measures of social identities, demographics, functioning, MH services, and intervention satisfaction. RESULTS: All (100%) caregivers accepted the text messages. Most (75%) utilized the Family Navigator and completed the intervention feedback interviews. Overall, caregivers endorsed positive experiences and satisfaction with the two-component intervention. All caregivers who utilized the Family Navigator reported that 100% of youth attended MH care. CONCLUSION: Preliminary findings suggest that the content and delivery methods of this intervention are perceived by caregivers as feasible and acceptable. As such, next steps include the evaluation of the ED REaCH intervention in a randomized clinical trial design. Future directions need to focus on intervention scalability, adaptability, personalization, and sustainability.

A web-based knowledge database to provide evidence-based information to cancer patients: Utilization within the PIKKO study.

PURPOSE: Cancer is associated with an urgent need for understandable and reliable information, which is often not satisfied by information available online. Therefore, as part of the PIKKO project, a web-based knowledge database (WDB) was introduced to provide cancer patients with quality-assured, evidence-based information. This paper aims to provide insights into the usage (Who? How? What?) and the effects regarding health literacy of the WDB. METHODS: A patient survey and automatically generated logfile data were evaluated. Two user groups, patients and patient navigators (PNs), were compared. RESULTS: The 13 PNs were responsible for 1/3 of all accesses over the entire duration of the project. The 413 patients used WDB twice on average and spent an average of 12 min per session online (PNs: 9 min per session, more frequently). The top 3 topics of interest were 'therapy', 'nutrition' and 'carcinogenesis' for the patients, and 'therapy', 'naturopathy' and 'legal regulations/support' for the PNs. Of the patients surveyed, 69% said that WDB was helpful in making informed decisions, 76% found the information they wanted and 90% thought WDB was an appropriate way to provide information. CONCLUSION: Our WDB provided important information about cancer and its treatment on a digital way both, to patients and PNs. In routine cancer care, the WDB can improve health literacy and informed decision-making. TRIAL REGISTRATION: This study was retrospectively registered in the German Clinical Trial Register under DRKS00016703 (21 Feb 2019, retrospectively registered). https://www.drks.de/drks_web/navigate.do?navigationId=trial.HTML&TRIAL_ID=DRKS00016703.

Non-contrast free-breathing liver perfusion imaging using velocity selective ASL combined with prospective motion compensation.

PURPOSE: To apply velocity selective arterial spin labeling (VSASL) combined with a navigator-based (NAV) prospective motion compensation method for a free-breathing liver perfusion measurement without contrast agent. METHODS: Sinc-modulated Velocity Selective Inversion (sinc-VSI) pulses were applied as labeling and control pulses. In order to account for respiratory motion, a navigator was employed in the form of a single gradient-echo projection readout, located at the diaphragm along the inferior-superior direction. Prior to each transverse imaging slice of the spin-echo EPI based readouts, navigator and fat suppression were incorporated. Motion data was obtained from the navigator and transmitted back to the sequence, allowing real-time adjustments to slice positioning. The sinc-VSI without velocity-selective gradients during the control condition but with velocity-selective gradients along all three directions during labeling was chosen for the VSASL. The VSASL was compared with pseudo-continuous ASL (pCASL) methods, which selectively tagged the moving spins using a tagging plane placed at the portal vein and hepatic artery. RESULTS: The motion caused by respiratory activity was effectively computed using the navigator signal. The coefficients of variation (CoV) of average liver voxel in NAV were significantly decreased when compared to breath-hold (BH), with an average reduction of 29.4 ±â€¯18.44% for control images, and 29.89 ±â€¯20.83% for label images (p < 0.001). The resulting maps of normalized ASL signal (normalized to M0) showed significantly higher perfusion weightings in the NAV-compensated VSASL, when compared to the NAV-compensated pCASL techniques. CONCLUSIONS: This study demonstrates the feasibility of using a navigator-based prospective motion compensation technique in conjunction with VSASL for the measurement of liver perfusion without the use of contrast agents while allowing for free-breathing.

Enhancing HIV pre-exposure prophylaxis outcomes among Kenyan adolescent girls and young women with a novel pharmacy-based PrEP delivery platform: protocol for a cluster-randomized controlled trial.

BACKGROUND: In Kenya, 65% of sexually active unmarried women use modern contraceptives, a population at increased risk of HIV acquisition compared to other populations. Anchoring HIV prevention services, including pre-exposure prophylaxis (PrEP), to trusted contraceptive delivery settings offers opportunities to efficiently reach this important population. In Kenya, almost half (40%) of women accessing contraception services do so outside traditional healthcare facilities, such as retail pharmacies. Thus, integrating PrEP services into retail pharmacies may increase options for reaching adolescent girls and young women (AGYW) who could benefit from PrEP. Efforts are underway to define care pathways for pharmacy-delivered PrEP services in Kenya, including unsupported and supported models with nurse navigators. METHODS: The AGYW Pharmacy PrEP study is an unblinded 2-arm cluster-randomized controlled trial in Kisumu, Kenya. The objective is to determine the effect that unsupported versus supported pharmacy-delivered PrEP services has on PrEP initiation, persistence, and adherence among AGYW seeking contraception. Twenty retail pharmacies offering pharmacy provider-led PrEP delivery will be randomized 1:1 to either receive or not receive a nurse navigator to support PrEP delivery. Eligible AGYW (n = 1900 total, n = 950/arm) will be ≥ 15 years old, purchasing a method of contraception at the pharmacy. Trained pharmacy provider will offer eligible AGYW either daily oral PrEP or the monthly DPV vaginal ring. The primary trial outcomes are PrEP initiation (use of PrEP at 1 month), persistence (use of PrEP at 10 months), and adherence (quantified by levels of TFV or DPV in hair samples). Additionally, several secondary (STI incidence, PrEP method selection, predictors of PrEP adherence) and exploratory outcomes (HIV incidence, quality of care, contraceptive method mix) will be explored. DISCUSSION: We hypothesize pharmacy-delivered PrEP services supported with nurse navigator, versus delivered by pharmacy providers alone, will improve PrEP outcomes among AGYW seeking contraception. Our results will help policy makers better understand how to potentially implement this novel differentiated service model for PrEP and prime pharmacies for the delivery of new PrEP agents in the pipeline (e.g., long-acting injectables and multi-purpose technologies). The study was initiated on May 13, 2023, and is expected to be completed by February 2025. TRIAL REGISTRATION: ClinicalTrials.gov (NCT05467306), with registration on July 20, 2022.

The role of recovery peer navigators in retention in outpatient buprenorphine treatment: a retrospective cohort study.

BACKGROUND: Racial and ethnic disparities are evident in the accessibility of treatment for opioid use disorder (OUD). Even when medications for OUD (MOUD) are accessible, racially and ethnically minoritized groups have higher attrition rates from treatment. Existing literature has primarily identified the specific racial and ethnic groups affected by these disparities, but has not thoroughly examined interventions to address this gap. Recovery peer navigators (RPNs) have been shown to improve access and overall retention on MOUD. PATIENTS AND METHODS: In this retrospective cohort study, we evaluate the role of RPNs on patient retention in clinical care at an outpatient program in a racially and ethnically diverse urban community. Charts were reviewed of new patients seen from January 1, 2019 through December 31, 2019. Sociodemographic and clinical visit data, including which providers and services were utilized, were collected, and the primary outcome of interest was continuous retention in care. Bivariate analysis was done to test for statistically significant associations between variables by racial/ethnic group and continuous retention in care using Student's t-test or Pearson's chi-square test. Variables with p value ≤0.10 were included in a multivariable regression model. RESULTS: A total of 131 new patients were included in the study. RPNs improved continuous retention in all-group analysis (27.6% pre-RPN compared to 80.2% post-RPN). Improvements in continuous retention were observed in all racial/ethnic subgroups but were statistically significant in the non-Hispanic Black (NHB) group (p < 0.001). Among NHB, increases in continuous retention were observed post-RPN in patients with male sex (p < 0.001), public health insurance (p < 0.001), additional substance use (p < 0.001), medical comorbidities (p < 0.001), psychiatric comorbidities (p = 0.001), and unstable housing (p = 0.005). Multivariate logistic regression demonstrated that patients who lacked insurance had lower odds of continuous retention compared to patients with public insurance (aOR = 0.17, 95% CI 0.039-0.70, p = 0.015). CONCLUSIONS: RPNs can improve clinical retention for patients with OUD, particularly for individuals experiencing several sociodemographic and clinical factors that are typically correlated with discontinuation of care.

Recovery peer navigators improve continuous clinical retention following initiation of outpatient treatment for opioid use disorder.Recovery peer navigators may be especially beneficial for patients with factors and identifiers commonly associated with discontinuation of care.

Motion robust coronary MR angiography using zigzag centric ky-kz trajectory and high-resolution deep learning reconstruction.

PURPOSE: To develop a new MR coronary angiography (MRCA) technique by employing a zigzag fan-shaped centric ky-kz k-space trajectory combined with high-resolution deep learning reconstruction (HR-DLR). METHODS: All imaging data were acquired from 12 healthy subjects and 2 patients using two clinical 3-T MR imagers, with institutional review board approval. Ten healthy subjects underwent both standard 3D fast gradient echo (sFGE) and centric ky-kz k-space trajectory FGE (cFGE) acquisitions to compare the scan time and image quality. Quantitative measures were also performed for signal-to-noise ratio (SNR) and contrast-to-noise ratio (CNR) as well as sharpness of the vessel. Furthermore, the feasibility of the proposed cFGE sequence was assessed in two patients. For assessing the feasibility of the centric ky-kz trajectory, the navigator-echo window of a 30-mm threshold was applied in cFGE, whereas sFGE was applied using a standard 5-mm threshold. Image quality of MRCA using cFGE with HR-DLR and sFGE without HR-DLR was scored in a 5-point scale (non-diagnostic = 1, fair = 2, moderate = 3, good = 4, and excellent = 5). Image evaluation of cFGE, applying HR-DLR, was compared with sFGE without HR-DLR. Friedman test, Wilcoxon signed-rank test, or paired t tests were performed for the comparison of related variables. RESULTS: The actual MRCA scan time of cFGE with a 30-mm threshold was acquired in less than 5 min, achieving nearly 100% efficiency, showcasing its expeditious and robustness. In contrast, sFGE was acquired with a 5-mm threshold and had an average scan time of approximately 15 min. Overall image quality for MRCA was scored 3.3 for sFGE and 2.7 for cFGE without HR-DLR but increased to 3.6 for cFGE with HR-DLR and (p < 0.05). The clinical result of patients obtained within 5 min showed good quality images in both patients, even with a stent, without artifacts. Quantitative measures of SNR, CNR, and sharpness of vessel presented higher in cFGE with HR-DLR. CONCLUSION: Our findings demonstrate a robust, time-efficient solution for high-quality MRCA, enhancing patient comfort and increasing clinical throughput.

Evaluation of Nurse Navigator Support for Patients During Telehealth Neurosurgery Clinics.

Telehealth clinics have been used in many specialities, including neurosurgery, to improve access for patients in rural communities. The introduction of nurse navigators involved with the patient before, during and after the clinic was evaluated. Clinics were held in a rural hospital with a nurse navigator present in the clinic with the patient, and the physician consulting remotely. A patient satisfaction survey and audit were conducted following ten telehealth clinics. Twenty-one new patients were able to be contacted out of 31 (68%) with an 11 question structured survey. Eighteen out of 21 (86%) stated they were satisfied with the quality of the clinic compared with an in-person clinic. Overall satisfaction scores of 7-10 were scored by 18/21 patients (86%) on a scale of 1-10. An estimated 10785 km of travel was saved for patients going to a rural hospital clinic rather than the neurosurgical centre. This study shows that the supportive role of nurse navigators throughout the patient telehealth clinic pathway merits further continuing evaluation.

Bridging theory and practice: A comprehensive algorithm for imageless total knee arthroplasty.

Total knee arthroplasty (TKA) is a surgical procedure to treat severe knee osteoarthritis. Among several techniques available for performing TKA, imageless TKA is known for achieving precise alignment while minimizing invasiveness. This work proposes a comprehensive algorithm for imageless TKA device to calculate the varus/valgus and flexion/extension angles, as well as resection depths for cutting planes at distal femur and proximal tibia. Moreover, the algorithm calculates the hip-knee-ankle (HKA) and flexion angles of the leg. Initially, the proposed algorithm was validated in a virtual environment using a CT-scanned bone model in Solidworks. Subsequently, for the real-world validation, a SoftBone model was resected with conventional intra and extramedullary rods and cross-checked with the proposed algorithm. For the third validation, another SoftBone model was resected with the proposed algorithm and cuts were measured with a vernier caliper. During this experiment, there was an error of approximately 1 mm for both femoral and tibial resection cases when using an infrared camera with an accuracy of ±0.5 mm. However, this error could be reduced using an infrared camera with higher accuracy.