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1.
PLoS Med ; 21(2): e1004356, 2024 Feb.
Article in English | MEDLINE | ID: mdl-38377166

ABSTRACT

BACKGROUND: Expanding access to shorter regimens for tuberculosis (TB) prevention, such as once-weekly isoniazid and rifapentine taken for 3 months (3HP), is critical for reducing global TB burden among people living with HIV (PLHIV). Our coprimary hypotheses were that high levels of acceptance and completion of 3HP could be achieved with delivery strategies optimized to overcome well-contextualized barriers and that 3HP acceptance and completion would be highest when PLHIV were provided an informed choice between delivery strategies. METHODS AND FINDINGS: In a pragmatic, single-center, 3-arm, parallel-group randomized trial, PLHIV receiving care at a large urban HIV clinic in Kampala, Uganda, were randomly assigned (1:1:1) to receive 3HP by facilitated directly observed therapy (DOT), facilitated self-administered therapy (SAT), or informed choice between facilitated DOT and facilitated SAT using a shared decision-making aid. We assessed the primary outcome of acceptance and completion (≥11 of 12 doses of 3HP) within 16 weeks of treatment initiation using proportions with exact binomial confidence intervals (CIs). We compared proportions between arms using Fisher's exact test (two-sided α = 0.025). Trial investigators were blinded to primary and secondary outcomes by study arm. Between July 13, 2020, and July 8, 2022, 1,656 PLHIV underwent randomization, with equal numbers allocated to each study arm. One participant was erroneously enrolled a second time and was excluded in the primary intention-to-treat analysis. Among the remaining 1,655 participants, the proportion who accepted and completed 3HP exceeded the prespecified 80% target in the DOT (0.94; 97.5% CI [0.91, 0.96] p < 0.001), SAT (0.92; 97.5% CI [0.89, 0.94] p < 0.001), and Choice (0.93; 97.5% CI [0.91, 0.96] p < 0.001) arms. There was no difference in acceptance and completion between any 2 arms overall or in prespecified subgroup analyses based on sex, age, time on antiretroviral therapy, and history of prior treatment for TB or TB infection. Only 14 (0.8%) participants experienced an adverse event prompting discontinuation of 3HP. The main limitation of the study is that it was conducted in a single center. Multicenter studies are now needed to confirm the feasibility and generalizability of the facilitated 3HP delivery strategies in other settings. CONCLUSIONS: Short-course TB preventive treatment was widely accepted by PLHIV in Uganda, and very high levels of treatment completion were achieved in a programmatic setting with delivery strategies tailored to address known barriers. TRIAL REGISTRATION: ClinicalTrials.gov NCT03934931.


Subject(s)
HIV Infections , Latent Tuberculosis , Rifampin/analogs & derivatives , Tuberculosis , Humans , Isoniazid/adverse effects , Tuberculosis/drug therapy , Tuberculosis/prevention & control , Antitubercular Agents/adverse effects , Uganda , Latent Tuberculosis/drug therapy , Drug Therapy, Combination , HIV Infections/complications , HIV Infections/drug therapy
2.
J Community Health ; 2023 Dec 14.
Article in English | MEDLINE | ID: mdl-38095814

ABSTRACT

Rural populations experience a number of disparities that place them at increased risk of morbidity and mortality related to chronic disease, including lower health literacy and greater distance to medical care. Community-based free healthcare education can offer targeted preventive care to these vulnerable populations; however, limited quantitative research exists measuring their impact, specifically on health literacy and likelihood for behavior change. To investigate this, a student-led health education clinic was held in January 2023 in the rural community of Lykens, Pennsylvania by the Student-run and Collaborative Outreach Program for Health Equity (SCOPE). Fifty-five pre- and post-clinic surveys using Likert-style questions measured the knowledge and likelihood of behavioral change for several preventive health topics, including hypertension, diabetes mellitus, cancer screenings, childhood vaccinations, skin cancer, mental health, addiction, and nutrition. From pre- to post-clinic, there was a significant increase in knowledge of hypertension (p = 0.023) and diabetes (p = 0.014), likelihood of attending cancer screenings (p = 0.038), and confidence in identifying cancerous moles (p = < 0.001). There was a non-significant increase in understanding of mental health and nutrition, and no change in understanding of addiction or childhood vaccinations. It is likely that the level of interaction in education provided and relevance of information to participants contributed to effective uptake of information. The results demonstrate an immediate impact on health literacy and likelihood of behavioral change for several important preventive health topics, and advocate for the use of student-run healthcare interventions in addressing the prevalence of chronic disease in rural communities.

3.
PLOS Digit Health ; 2(6): e0000138, 2023 Jun.
Article in English | MEDLINE | ID: mdl-37390077

ABSTRACT

99DOTS is a low-cost digital adherence technology that allows people with tuberculosis (TB) to self-report treatment adherence. There are limited data on its implementation, feasibility, and acceptability from sub-Saharan Africa. We conducted a longitudinal analysis and cross-sectional surveys nested within a stepped-wedge randomized trial at 18 health facilities in Uganda between December 2018 and January 2020. The longitudinal analysis assessed implementation of key components of a 99DOTS-based intervention, including self-reporting of TB medication adherence via toll-free phone calls, automated text message reminders and support actions by health workers monitoring adherence data. Cross-sectional surveys administered to a subset of people with TB and health workers assessed 99DOTS feasibility and acceptability. Composite scores for capability, opportunity, and motivation to use 99DOTS were estimated as mean Likert scale responses. Among 462 people with pulmonary TB enrolled on 99DOTS, median adherence was 58.4% (inter-quartile range [IQR] 38.7-75.6) as confirmed by self-reporting dosing via phone calls and 99.4% (IQR 96.4-100) when also including doses confirmed by health workers. Phone call-confirmed adherence declined over the treatment period and was lower among people with HIV (median 50.6% vs. 63.7%, p<0.001). People with TB received SMS dosing reminders on 90.5% of treatment days. Health worker support actions were documented for 261/409 (63.8%) people with TB who missed >3 consecutive doses. Surveys were completed by 83 people with TB and 22 health workers. Composite scores for capability, opportunity, and motivation were high; among people with TB, composite scores did not differ by gender or HIV status. Barriers to using 99DOTS included technical issues (phone access, charging, and network connection) and concerns regarding disclosure. 99DOTS was feasible to implement and highly acceptable to people with TB and their health workers. National TB Programs should offer 99DOTS as an option for TB treatment supervision.

4.
J Addict Med ; 17(1): 1-3, 2023.
Article in English | MEDLINE | ID: mdl-35796411

ABSTRACT

Families of newborns are frequently referred to child protection systems because of parental substance use, yet many families face barriers to accessing prenatal care and substance use treatment services. Although federal legislation requires states to develop Plans of Safe Care to address families' health and substance use treatment needs, few have developed comprehensive and systematic approaches to provide perinatal support to parents and infants. In this commentary, we describe the development and initial testing of a Plan of Safe Care that engages patients and their providers in perinatal care coordination. Developed out of an in-depth analysis of current care workflows at an urban safety net health system, the Plan of Safe Care facilitates conversations with clients around delivery planning and aligns resources to support families with substance use disorders.


Subject(s)
Perinatal Care , Substance-Related Disorders , Child , Infant , Pregnancy , Female , Humans , Infant, Newborn , Prenatal Care , Substance-Related Disorders/therapy
5.
Article in English | MEDLINE | ID: mdl-36360748

ABSTRACT

OBJECTIVE: To use architectural mapping to understand how patients and families utilize the waiting space at an outpatient surgery clinic in a safety-net hospital. BACKGROUND: The waiting period is an important component of patient experience and satisfaction. Studies have found that patients value privacy, information transparency and comfort. However, approaches common in the architecture field have rarely been used to investigate interactions between patients and the built environment in a safety-net healthcare setting. METHODS: This was a prospective observational study in a general surgery outpatient clinic at a safety-net hospital and level 1 trauma center. We used a web-based application generated from the design and architecture industry, to quantitatively track waiting space utilization over 2 months. RESULTS: A total of 728 observations were recorded across 5 variables: time, location, chair selection, person/object, and activity. There were 536 (74%) observations involving people and 179 (25%) involving personal items. People most frequently occupied chairs facing the door (43%, n = 211), and least frequently occupied seats in the hallway (5%, n = 23), regardless of the time of their appointment (p-value = 0.92). Most common activities included interacting with personal phone, gazing into space, and talking face to face. Thirteen percent of people brought mobility devices, and 64% of objects were placed on an adjacent chair, indicating the desire for increased personal space. CONCLUSION: Architectural behavioral mapping is an effective information gathering tool to help design waiting space improvement in the safety-net healthcare setting.


Subject(s)
Safety-net Providers , Waiting Rooms , Humans , Ambulatory Care Facilities , Patient Satisfaction , Appointments and Schedules
6.
BMC Health Serv Res ; 22(1): 1388, 2022 Nov 22.
Article in English | MEDLINE | ID: mdl-36419056

ABSTRACT

PURPOSE: To use a mixed methods approach to investigate the patient waiting experience for a medically underserved population at an outpatient surgical clinic. METHODS: We used lean methodology to perform 96 time-tracked observations of the patient journey in clinic, documenting the duration of activities from arrival to departure. We also used human-centered design (HCD) to perform and analyze 43 semi-structured interviews to understand patients' unmet needs. RESULTS: Patients spent an average of 68.5% of their total clinic visit waiting to be seen. While the average visit was 95.8 minutes, over a quarter of visits (27%) were over 2 hours. Patients waited an average of 24.4 minutes in the waiting room and 41.2 minutes in the exam room; and only spent 19.7% of their visit with an attending provider and 11.8% with a medical assistant. Interviews revealed that patients arrive to their visit already frustrated due to difficulties related to scheduling and attending their appointment. This is exacerbated during the visit due to long wait times, perceived information opacity, and an uncomfortable waiting room, resulting in frustration and anxiety. CONCLUSIONS: While time tracking demonstrated that patients spend a majority of their visit waiting to be seen, HCD revealed that patient frustrations span the waiting experience from accessing the appointment to visit completion. These combined findings are crucial for intervention design and implementation for medically underserved populations to improve the quality and experience with healthcare and also address system inefficiencies such as long wait times.


Subject(s)
Ambulatory Care Facilities , Medically Underserved Area , Humans , Ambulatory Care
8.
PLoS Med ; 18(12): e1003875, 2021 12.
Article in English | MEDLINE | ID: mdl-34914696

ABSTRACT

BACKGROUND: Scaling up shorter regimens for tuberculosis (TB) prevention such as once weekly isoniazid-rifapentine (3HP) taken for 3 months is a key priority for achieving targets set forth in the World Health Organization's (WHO) END TB Strategy. However, there are few data on 3HP patient acceptance and completion in the context of routine HIV care in sub-Saharan Africa. METHODS AND FINDINGS: The 3HP Options Trial is a pragmatic, parallel type 3 effectiveness-implementation randomized trial comparing 3 optimized strategies for delivering 3HP-facilitated directly observed therapy (DOT), facilitated self-administered therapy (SAT), or informed choice between DOT and SAT using a shared decision-making aid-to people receiving care at a large urban HIV clinic in Kampala, Uganda. Participants and healthcare providers were not blinded to arm assignment due to the nature of the 3HP delivery strategies. We conducted an interim analysis of participants who were enrolled and exited the 3HP treatment period between July 13, 2020 and April 30, 2021. The primary outcome, which was aggregated across trial arms for this interim analysis, was the proportion who accepted and completed 3HP (≥11 of 12 doses within 16 weeks of randomization). We used Bayesian inference analysis to estimate the posterior probability that this proportion would exceed 80% under at least 1 of the 3HP delivery strategies, a coprimary hypothesis of the trial. Through April 2021, 684 participants have been enrolled, and 479 (70%) have exited the treatment period. Of these 479 participants, 309 (65%) were women, mean age was 41.9 years (standard deviation (SD): 9.2), and mean time on antiretroviral therapy (ART) was 7.8 years (SD: 4.3). In total, 445 of them (92.9%, 95% confidence interval (CI): [90.2 to 94.9]) accepted and completed 3HP treatment. There were no differences in treatment acceptance and completion by sex, age, or time on ART. Treatment was discontinued due to a documented adverse event (AE) in 8 (1.7%) patients. The probability that treatment acceptance and completion exceeds 80% under at least 1 of the three 3HP delivery strategies was greater than 99%. The main limitations are that the trial was conducted at a single site, and the interim analysis focused on aggregate outcome data to maintain blinding of investigators to arm-specific outcomes. CONCLUSIONS: 3HP was widely accepted by people living with HIV (PLHIV) in Uganda, and very high levels of treatment completion were achieved in a programmatic setting. These findings show that 3HP can enable effective scale-up of tuberculosis preventive therapy (TPT) in high-burden countries, particularly when delivery strategies are tailored to target known barriers to treatment completion. TRIAL REGISTRATION: ClinicalTrials.gov NCT03934931.


Subject(s)
Antitubercular Agents/therapeutic use , Directly Observed Therapy , Isoniazid/therapeutic use , Rifampin/analogs & derivatives , Tuberculosis/prevention & control , Adult , Directly Observed Therapy/classification , Drug Therapy, Combination , Female , HIV Infections/etiology , Humans , Male , Middle Aged , Rifampin/therapeutic use , Uganda
9.
BMC Health Serv Res ; 21(1): 714, 2021 Jul 20.
Article in English | MEDLINE | ID: mdl-34284758

ABSTRACT

BACKGROUND: Extreme disparities in access, experience, and outcomes highlight the need to transform how pregnancy care is designed and delivered in the United States, especially for low-income individuals and people of color. METHODS: We used human-centered design (HCD) to understand the challenges facing Medicaid-insured pregnant people and design interventions to address these challenges. The HCD method has three phases: Inspiration, Ideation, and Implementation. This study focused on the first and second. In the Inspiration phase we conducted semi-structured interviews with a purposeful sample of stakeholders who had either received or participated in the care of Medicaid-insured pregnant people within our community, with a specific emphasis on representation from marginalized communities. Using a general inductive approach to thematic analysis, we identified themes, which were then framed into design opportunities. In the Ideation phase, we conducted structured brainstorming sessions to generate potential prototypes of solutions, which were tested and iterated upon through a series of community events and engagement with a diverse community advisory group. RESULTS: We engaged a total of 171 stakeholders across both phases of the HCD methodology. In the Inspiration phase, interviews with 23 community members and an eight-person focus group revealed seven insights centered around two main themes: (1) racism and discrimination create major barriers to access, experience, and the ability to deliver high-value pregnancy care; (2) pregnancy care is overmedicalized and does not treat the pregnant person as an equal and informed partner. In the Ideation phase, 162 ideas were produced and translated into eight solution prototypes. Community scoring and feedback events with 140 stakeholders led to the progressive refinement and selection of three final prototypes: (1) implementing telemedicine (video visits) within the safety-net system, (2) integrating community-based peer support workers into healthcare teams, and (3) delivering co-located pregnancy-related care and services into high-need neighborhoods as a one-stop shop. CONCLUSIONS: Using HCD methodology and a collaborative community-health system approach, we identified gaps, opportunities, and solutions to address perinatal care inequities within our urban community. Given the urgent need for implementable and effective solutions, the design process was particularly well-suited because it focuses on understanding and centering the needs and values of stakeholders, is multi-disciplinary through all phases, and results in prototyping and iteration of real-world solutions.


Subject(s)
Perinatal Care , Universal Design , Child , Female , Focus Groups , Humans , Infant, Newborn , Medicaid , Pregnancy , Prenatal Care , United States
10.
Environ Health Insights ; 15: 11786302211018391, 2021.
Article in English | MEDLINE | ID: mdl-34103933

ABSTRACT

From preventing cholera and diarrhea by reducing exposure to human waste, to reducing transmission of COVID-19 through handwashing, water, sanitation and hygiene (WASH) can save lives. Numerous global health initiatives have been created to combat the spread of infectious diseases. However, according to the Sanitation and Hygiene Fund, "decades of under investment in sanitation and hygiene have made this sector the weakest link in our efforts to achieve the [Sustainable Development Goals (SDGs)]." There appear to be various reasons for the lag in global attention to, funding toward, and innovation around WASH-related diseases. Firstly, WASH is comprised of three interrelated components, water, sanitation, and hygiene, each of which has its own subset of indicators, priorities, and infrastructure, thus making streamlined communications and impact measurement within the sector incredibly complex. Secondly, WASH is a field that bridges many sectors, and there has historically been a lack of understanding of where responsibility lies to consistently fund and execute WASH interventions, programming, and policymaking. Additionally, public health research and funding tend to favor evaluations using randomized controlled trials (RCTs), which are often referred to as the "gold standard." RCTs, like all single evaluative methods, have limitations which may not effectively capture the complexity of WASH interventions and their subsequent multi-sectoral outcomes. In some cases "it may be infeasible (or unethical) to randomize communities to a [WASH] intervention" which would prohibit the research from reaching the current "gold standard" threshold for academic rigor and subsequent funding. A new concept called "Transformative WASH" has recently emerged in the WASH sector as a result of three RCTs and calls for a "comprehensive package of WASH interventions" to effectively improve health and social outcomes. We believe that the current definition of the "gold standard" in academic research is failing the WASH sector and does not align with "Transformative WASH." Rather, the "gold standard" should instead be a mixed methods research toolkit that utilizes Human-Centered Design (HCD) practices, and proxy methods such as "participatory design" or "Behavior Centered Design theory" to better design and evaluate WASH interventions.

11.
PLoS Med ; 18(5): e1003628, 2021 05.
Article in English | MEDLINE | ID: mdl-33956802

ABSTRACT

BACKGROUND: Adherence to and completion of tuberculosis (TB) treatment remain problematic in many high-burden countries. 99DOTS is a low-cost digital adherence technology that could increase TB treatment completion. METHODS AND FINDINGS: We conducted a pragmatic stepped-wedge cluster-randomized trial including all adults treated for drug-susceptible pulmonary TB at 18 health facilities across Uganda over 8 months (1 December 2018-31 July 2019). Facilities were randomized to switch from routine (control period) to 99DOTS-based (intervention period) TB treatment supervision in consecutive months. Patients were allocated to the control or intervention period based on which facility they attended and their treatment start date. Health facility staff and patients were not blinded to the intervention. The primary outcome was TB treatment completion. Due to the pragmatic nature of the trial, the primary analysis was done according to intention-to-treat (ITT) and per protocol (PP) principles. This trial is registered with the Pan African Clinical Trials Registry (PACTR201808609844917). Of 1,913 eligible patients at the 18 health facilities (1,022 and 891 during the control and intervention periods, respectively), 38.0% were women, mean (SD) age was 39.4 (14.4) years, 46.8% were HIV-infected, and most (91.4%) had newly diagnosed TB. In total, 463 (52.0%) patients were enrolled on 99DOTS during the intervention period. In the ITT analysis, the odds of treatment success were similar in the intervention and control periods (adjusted odds ratio [aOR] 1.04, 95% CI 0.68-1.58, p = 0.87). The odds of treatment success did not increase in the intervention period for either men (aOR 1.24, 95% CI 0.73-2.10) or women (aOR 0.67, 95% CI 0.35-1.29), or for either patients with HIV infection (aOR 1.51, 95% CI 0.81-2.85) or without HIV infection (aOR 0.78, 95% CI 0.46-1.32). In the PP analysis, the 99DOTS-based intervention increased the odds of treatment success (aOR 2.89, 95% CI 1.57-5.33, p = 0.001). The odds of completing the intensive phase of treatment and the odds of not being lost to follow-up were similarly improved in PP but not ITT analyses. Study limitations include the likelihood of selection bias in the PP analysis, inability to verify medication dosing in either arm, and incomplete implementation of some components of the intervention. CONCLUSIONS: 99DOTS-based treatment supervision did not improve treatment outcomes in the overall study population. However, similar treatment outcomes were achieved during the control and intervention periods, and those patients enrolled on 99DOTS achieved high treatment completion. 99DOTS-based treatment supervision could be a viable alternative to directly observed therapy for a substantial proportion of patients with TB. TRIAL REGISTRATION: Pan-African Clinical Trials Registry (PACTR201808609844917).


Subject(s)
Antitubercular Agents/therapeutic use , Medication Adherence/statistics & numerical data , Technology/statistics & numerical data , Tuberculosis, Pulmonary/drug therapy , Adult , Cluster Analysis , Female , Humans , Male , Middle Aged , Uganda , Young Adult
12.
J Med Internet Res ; 22(12): e22420, 2020 12 16.
Article in English | MEDLINE | ID: mdl-33325836

ABSTRACT

Historically, medical trainees were educated in the hospital on real patients. Over the last decade, there has been a shift to practicing skills through simulations with mannequins or patient actors. Virtual reality (VR), and in particular, the use of 360-degree video and audio (cineVR), is the next-generation advancement in medical simulation that has novel applications to augment clinical skill practice, empathy building, and team training. In this paper, we describe methods to design and develop a cineVR medical education curriculum for trauma care training using real patient care scenarios at an urban, safety-net hospital and Level 1 trauma center. The purpose of this publication is to detail the process of finding a cineVR production partner; choosing the camera perspectives; maintaining patient, provider, and staff privacy; ensuring data security; executing the cineVR production process; and building the curriculum.


Subject(s)
Computer Simulation/standards , Education, Medical/methods , Simulation Training/methods , Virtual Reality , Humans , Wounds and Injuries
13.
JMIR Form Res ; 4(12): e19270, 2020 Dec 08.
Article in English | MEDLINE | ID: mdl-33289494

ABSTRACT

BACKGROUND: Digital adherence technologies have been widely promoted as a means to improve tuberculosis medication adherence. However, uptake of these technologies has been suboptimal by both patients and health workers. Not surprisingly, studies have not demonstrated significant improvement in treatment outcomes. OBJECTIVE: This study aimed to optimize a well-known digital adherence technology, 99DOTS, for end user needs in Uganda. We describe the findings of the ideation phase of the human-centered design methodology to adapt 99DOTS according to a set of design principles identified in the previous inspiration phase. METHODS: 99DOTS is a low-cost digital adherence technology wherein tuberculosis medication blister packs are encased within an envelope that reveals toll-free numbers that patients can call to report dosing. We identified 2 key areas for design and testing: (1) the envelope, including the form factor, content, and depiction of the order of pill taking; and (2) the patient call-in experience. We conducted 5 brainstorming sessions with all relevant stakeholders to generate a suite of potential prototype concepts. Senior investigators identified concepts to further develop based on feasibility and consistency with the predetermined design principles. Prototypes were revised with feedback from the entire team. The envelope and call-in experience prototypes were tested and iteratively revised through focus groups with health workers (n=52) and interviews with patients (n=7). We collected and analyzed qualitative feedback to inform each subsequent iteration. RESULTS: The 5 brainstorming sessions produced 127 unique ideas that we clustered into 6 themes: rewards, customization, education, logistics, wording and imagery, and treatment countdown. We developed 16 envelope prototypes, 12 icons, and 28 audio messages for prototype testing. In the final design, we altered the pill packaging envelope by adding a front flap to conceal the pills and reduce potential stigma associated with tuberculosis. The flap was adorned with either a blank calendar or map of Uganda. The inside cover contained a personalized message from a local health worker including contact information, pictorial pill-taking instructions, and a choice of stickers to tailor education to the patient and phase of treatment. Pill-taking order was indicated with colors, chevron arrows, and small mobile phone icons. Last, the call-in experience when patients report dosing was changed to a rotating series of audio messages centered on the themes of prevention, encouragement, and reassurance that tuberculosis is curable. CONCLUSIONS: We demonstrated the use of human-centered design as a promising tool to drive the adaptation of digital adherence technologies to better address the needs and motivations of end users. The next phase of research, known as the implementation phase in the human-centered design methodology, will investigate whether the adapted 99DOTS platform results in higher levels of engagement from patients and health workers, and ultimately improves tuberculosis treatment outcomes.

14.
BMJ Open ; 10(11): e039895, 2020 11 27.
Article in English | MEDLINE | ID: mdl-33247012

ABSTRACT

INTRODUCTION: Low-cost digital adherence technologies (DATs) such as 99DOTS have emerged as an alternative to directly observed therapy (DOT), the current standard for tuberculosis (TB) treatment supervision. However, there are limited data to support DAT scale-up. The 'DOT to DAT' trial aims to evaluate the effectiveness and implementation of a 99DOTS-based TB treatment supervision strategy. METHODS AND ANALYSIS: This is a pragmatic, stepped-wedge cluster randomised trial, with hybrid type 2 effectiveness-implementation design. The trial will include all adults (estimated N=1890) treated for drug-susceptible pulmonary TB over an 8-month period at 18 TB treatment units in Uganda. Three sites per month will switch from routine care (DOT) to the intervention (99DOTS-based treatment supervision) beginning in month 2, with the order determined randomly. 99DOTS enables patients to be monitored while self-administering TB medicines. Patients receive daily automated short message service (SMS) dosing reminders and confirm dosing by calling toll-free numbers. The primary effectiveness outcome is the proportion of patients completing TB treatment. With 18 clusters randomised into six steps and an average cluster size of 15 patients per month, the study will have 89% power to detect a 10% or greater increase in treatment completion between the routine care and intervention periods. Secondary outcomes include more proximal effectiveness measures as well as quantitative and qualitative assessments of the reach, adoption and implementation of the intervention. ETHICS AND DISSEMINATION: Ethics approval was granted by institutional review boards at Makerere University School of Public Health and the University of California San Francisco. Findings will be disseminated through peer-reviewed publications, presentations at scientific conferences and presentations to key stakeholders. TRIAL REGISTRATION NUMBER: PACTR201808609844917.


Subject(s)
Text Messaging , Tuberculosis , Adult , Humans , Randomized Controlled Trials as Topic , San Francisco , Technology , Tuberculosis/drug therapy , Uganda
15.
Implement Sci ; 15(1): 65, 2020 08 12.
Article in English | MEDLINE | ID: mdl-32787925

ABSTRACT

BACKGROUND: Recently, a 3-month (12-dose) regimen of weekly isoniazid and rifapentine (3HP) was recommended by the World Health Organization for the prevention of tuberculosis (TB) among people living with HIV (PLHIV) on common antiretroviral therapy regimens. The best approach to delivering 3HP to PLHIV remains uncertain. METHODS: We developed a three-armed randomized trial assessing optimized strategies for delivering 3HP to PLHIV. The trial will be conducted at the Mulago Immune Suppression Syndrome (i.e., HIV/AIDS) clinic in Kampala, Uganda. We plan to recruit 1656 PLHIV, randomized 1:1 to each of the three arms (552 per arm). Using a hybrid type 3 effectiveness-implementation design, this pragmatic trial aims to (1) compare the acceptance and completion of 3HP among PLHIV under three delivery strategies: directly observed therapy (DOT), self-administered therapy (SAT), and informed patient choice of either DOT or SAT (with the assistance of a decision aid); (2) to identify processes and contextual factors that influence the acceptance and completion of 3HP under each delivery strategy; and (3) to estimate the costs and compare the cost-effectiveness of three strategies for delivering 3HP. The three delivery strategies were each optimized to address key barriers to 3HP completion using a theory-informed approach. We hypothesize that high levels of treatment acceptance and completion can be achieved among PLHIV in sub-Saharan Africa and that offering PLHIV an informed choice between the optimized DOT and SAT delivery strategies will result in greater acceptance and completion of 3HP. The design and planned evaluation of the delivery strategies were guided by the use of implementation science conceptual frameworks. DISCUSSION: 3HP-one of the most promising interventions for TB prevention-will not be scaled up unless it can be delivered in a patient-centered fashion. We highlight shared decision-making as a key element of our trial design and theorize that offering PLHIV an informed choice between optimized delivery strategies will facilitate the highest levels of treatment acceptance and completion. TRIAL REGISTRATION: ClinicalTrials.gov: NCT03934931 ; Registered 2 May 2019.


Subject(s)
HIV Infections , Latent Tuberculosis , Tuberculosis , Antitubercular Agents/therapeutic use , HIV Infections/drug therapy , HIV Infections/prevention & control , Humans , Latent Tuberculosis/drug therapy , Randomized Controlled Trials as Topic , Tuberculosis/drug therapy , Tuberculosis/prevention & control , Uganda
16.
JMIR Mhealth Uhealth ; 8(8): e15866, 2020 08 24.
Article in English | MEDLINE | ID: mdl-32831179

ABSTRACT

BACKGROUND: Violence is a public health problem. Hospital-based violence intervention programs such as the San Francisco Wraparound Project (WAP) have been shown to reduce future violent injury. The WAP model employs culturally competent case managers who recruit and enroll violently injured patients as clients. Client acceptance of the WAP intervention is variable, and program success depends on streamlined, timely communication and access to resources. High rates of smartphone usage in populations who are at risk for violent reinjury create an opportunity to design a tailored information and communications technology (ICT) tool to support hospital-based violence intervention programs. OBJECTIVE: Current evidence shows that ICT tools developed in the health care space may not be successful in engaging vulnerable populations. The goal of this study was to use human-centered design methodology to identify the unique communication needs of the clients and case managers at WAP to design a mobile ICT. METHODS: We conducted 15 semi-structured interviews with users: clients, their friends and families, case managers, and other stakeholders in violence intervention and prevention. We used a human-centered design and general inductive approach to thematic analysis to identify themes in the qualitative data, which were extrapolated to insight statements and then reframed into design opportunities. Wireframes of potential mobile ICT app screens were developed to depict these opportunities. RESULTS: Thematic analysis revealed four main insights that were characterized by the opposing needs of our users. (1) A successful relationship is both professional and personal. Clients need this around the clock, but case managers can only support this while on the clock. (2) Communications need to feel personal, but they do not always need to be personalized. (3) Healing is a journey of skill development and lifestyle changes that must be acknowledged, monitored, and rewarded. (4) Social networks need to provide peer support for healing rather than peer pressure to propagate violence. These insights resulted in the following associated design opportunities: (1) Maximize personal connection while controlling access, (2) allow case managers to personalize automated client interactions, (3) hold clients accountable to progress and reward achievements, and (4) build a connected, yet confidential community. CONCLUSIONS: Human-centered design enabled us to identify unique insights and design opportunities that may inform the design of a novel and tailored mobile ICT tool for the WAP community.


Subject(s)
Case Managers , Communication , Humans , San Francisco , Technology , Violence/prevention & control
17.
J Surg Res ; 247: 163-171, 2020 03.
Article in English | MEDLINE | ID: mdl-31776023

ABSTRACT

BACKGROUND: Care teams on complex surgical services face a growing list of competing expectations. Approaches to quality improvement must use minimal resources and address both system and human requirements to meet expectations without compromising care. The purpose of this study was to demonstrate that iterative prototyping, combined with a rigorous quantitative evaluation approach, can effectively improve system and stakeholder efficiency on daily trauma surgical rounds at an academic safety-net hospital and level 1 trauma center. MATERIALS AND METHODS: This study occurred between May 2017 and October 2017 at the Zuckerberg San Francisco General Hospital and Trauma Center. Care team members rounding on the trauma service included attending trauma surgeons, fellows, residents, interns, nurse practitioners, pharmacists, and medical students. We used human-centered design to develop and test solutions to improve the surgical rounding process. Each prototype was evaluated using qualitative design research methods, which informed the next iteration. Time observations of rounding activities were adopted from the Lean methodology and tracked before and after implementation. Intern work hours, on-time operative starts, and discharge order times were also tracked before and after implementation. RESULTS: Four prototypes were designed and iteratively implemented, producing care team satisfaction by the end of the implementation period. Discharge order times decreased by a median of 58 min, intern work hours were decreased by 97 min/d, and first operative case on-time starts increased from 40% to 63% (P < 0.05). The time spent on clarifications decreased by 4.7% (P < 0.05), allowing for more time to discuss care plans with the patients themselves. CONCLUSIONS: Iterative prototyping as part of a human-centered design methodology is a powerful tool to address complex systems with diverse interests and competing priorities. Rapid, in-context prototyping is feasible on a complex trauma surgical service and can result in improved workflows and efficiency for the system and its stakeholders.


Subject(s)
Efficiency, Organizational , Patient Care Team/organization & administration , Quality Improvement , Teaching Rounds/organization & administration , Trauma Centers/organization & administration , Academic Medical Centers/organization & administration , Humans , Motivation , Prospective Studies , Qualitative Research , Safety-net Providers/organization & administration , Stakeholder Participation , Universal Design , Workflow
19.
J Surg Res ; 235: 367-372, 2019 03.
Article in English | MEDLINE | ID: mdl-30691818

ABSTRACT

BACKGROUND: Trauma patient rounds are complex, with a high volume of complicated patients in a dynamic environment with competing priorities and workflows. This presents challenges to quality improvement as single-method research approaches fail to comprehensively understand these complex systems. We used a mixed-methods approach to understand factors contributing to system inefficiency and user dissatisfaction on daily patient rounds at a safety-net teaching hospital and level 1 trauma center. MATERIALS AND METHODS: A human-centered design uses ethnographic observations and in-depth interviews to understand the challenges and needs facing users of a system. We performed in-context observations and 22 in-depth interviews with a cross-section of care team members, patients, and families. Using the lean methodology, we performed time observations of 15 rounds, tracking activities related to flow, and classified them as 'value added' and 'non-value added.' RESULTS: Lean time observations revealed that 34.2% of time was spent on 'non-value-added' activities. Qualitative interviews revealed that all users reported perceived inefficiency as their greatest challenge on rounds. Among these users, there were three distinct user groups: connectors, learners, and doers, and each group had a different set of needs and priorities for rounds which were not being met. CONCLUSIONS: To adequately address complex environments, we need to understand the strains on both the system and its users so that we can create sustainable quality-improvement programs. By mixing methods using lean and human-centered design processes, we were able to gain a more comprehensive understanding of the system- and human-centered factors affecting rounds on a trauma surgical service.


Subject(s)
Efficiency , Teaching Rounds/statistics & numerical data , Trauma Centers , Humans
20.
Dermatol Online J ; 24(5)2018 May 15.
Article in English | MEDLINE | ID: mdl-30142746

ABSTRACT

Scabies is an infestation of Sarcoptes scabiei resulting in intensely pruritic erythematous papules tipped with hemorrhagic crusts. Current guidelines and medication labels instruct application of topical permethrin 5% cream from neck down for treatment of adult patients with scabies. Although scalp and head involvement are observed in infants, it is rare in older children and adults. Herein, we present a case of an 11-month-old patient who had scalp involvement, and required a scalp-to-toes application of permethrin. We also present a 77-year-old patient with scabies involving the head, who failed initial treatment when permethrin was applied neck down, but had subsequent resolution when it was applied scalp-to-toes. These cases provide impetus for review of current guidelines to reflect application of topical permethrin 5% cream to all external surfaces of the body including the scalp and head.


Subject(s)
Antiparasitic Agents/administration & dosage , Insecticides/administration & dosage , Permethrin/administration & dosage , Scabies/drug therapy , Administration, Topical , Aged , Female , Humans , Infant , Male
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