Mixed-Methods Evaluation of the Incorporation of Home Specimen Self-Collection Kits for Laboratory Testing in a Telehealth Program for HIV Pre-exposure Prophylaxis.

Home specimen self-collection kits with central laboratory testing may improve persistence with PrEP and enhance telehealth programs. We offered Iowa TelePrEP clients the choice of using a home kit or visiting a laboratory site for routine monitoring. Mixed-methods evaluation determined the proportion of clients who chose a kit, factors influencing choice, associations between kit use and completion of indicated laboratory monitoring, and user experience. About 46% (35/77) chose to use a kit. Compared to laboratory site use, kit use was associated with higher completion of extra-genital swabs (OR 6.33, 95% CI 1.20-33.51, for anorectal swabs), but lower completion of blood tests (OR 0.21, 95% CI 0.06-0.73 for creatinine). Factors influencing choice included self-efficacy to use kits, time/convenience, and privacy/confidentiality. Clients reported kit use was straight-forward but described challenges with finger prick blood collection. Telehealth PrEP programs should offer clients home kits and support clients with blood collection and kit completion.

RESUMEN: Los kits de pruebas caseras de auto-recolección junto con los ensayos de laboratorio central puedan mejorar la persistencia de PrEP y aumentar los programas de telesalud. Ofrecimos a los clientes de Iowa TelePrEP la opción de o utilizar un kit de pruebas caseras o visitar un sitio de laboratorio para seguimiento rutinario.La evaluación de métodos mixtos determinó la proporción de los clientes que eligieron un kit, los factores que influyen en la elección, las asociaciones entre el uso del kit y la realización del monitoreo de laboratorio indicado y la experiencia de los usuarios. Casi 46 % (35 de 77) eligió utilizar un kit. Comparado con el uso del sitio de laboratorio, el kit fue asociado con mayores tasas de terminación para los hisopos extragenitales (OR 6.33, 95% CI 1.20-33.51, para hisopos anorectales), pero menores tasas de terminación para los análisis de sangre (OR 0.21, 95% CI 0.06-0.73 para creatinina). Los factores que influyeron en la elección incluyeron la autoeficacia para usar los kits, el tiempo / la comodidad y la privacidad/ confidencialidad. Los clientes informaron que el uso del kit fue sencillo pero describieron desafíos con la recolección de sangre por un pinchazo. Los programas de PrEP de telesalud deben ofrecer a los clientes kits para el hogar y apoyarlos con la recolección de sangre y la terminación del kit.

Iowa TelePrEP: A Public-Health-Partnered Telehealth Model for Human Immunodeficiency Virus Preexposure Prophylaxis Delivery in a Rural State.

BACKGROUND: Access to human immunodeficiency virus (HIV) preexposure prophylaxis (PrEP) is often poor in small urban and rural areas because of stigma and long distances to providers. The Iowa Department of Public Health and The University of Iowa created a regional telehealth program to address these barriers ("Iowa TelePrEP"). We describe initial TelePrEP results and share lessons learned. METHODS: Iowa Department of Public Health personnel in sexually transmitted infection (STI) clinics, disease intervention specialist and partner services, and HIV testing programs referred clients to pharmacists at University of Iowa. Clients could also self-refer via a website. Pharmacists completed video visits with clients in the community on smartphones and other devices, arranged local laboratory studies, and mailed medications. We performed a retrospective record review to quantify rates of PrEP referral, initiation, retention, guideline-concordant laboratory monitoring, and STI identification and treatment. RESULTS: Between February 2017 and October 2018, TelePrEP received 186 referrals (37% from public health) and completed 127 (68%) initial video visits with clients. Median client age was 32; 91% were men who have sex with men. Most clients with video visits (91%) started PrEP. Retention in TelePrEP at 6 months was 61%, and 96% of indicated laboratory monitoring tests were completed. Screening identified 37 STIs (8 syphilis, 10 gonorrhea, 19 chlamydia). Disease intervention specialist and partner services linked all clients with STIs to local treatment within 14 days (80% in 3 days). CONCLUSIONS: Using widely available technology and infrastructure, public health departments and health care systems can collaborate to develop regional telehealth programs to deliver PrEP in small urban and rural settings.

EDF Casting for Early Onset Scoliosis: What We Learned From 175 Castings.

STUDY DESIGN: IRB approved prospective case series. OBJECTIVES: This study attempts to determine the effects of elongation, derotation, and flexion (EDF) casting on pulmonary function. We also attempted to define prognostic factors and determine the ideal amount of traction for casting in patients with early onset scoliosis (EOS). SUMMARY OF BACKGROUND DATA: No literature on effects of serial casting on pulmonary parameters in EOS, or on the ideal amount of traction to be used for EOS Casting. METHODS: Fifty consecutive children with EOS treated by the senior author using EDF casting were studied prospectively. Traction and lung function parameters (compliance, tidal volume, peak inspiratory pressure, and resistance) were measured at different periods during cast application. Etiology, age, weight, Cobb angles, and RVAD were monitored. RESULTS: All lung function parameters decline during cast application but rise to near baseline levels at the time of next cast application. Near full curve correction was achieved in every patient with (A) idiopathic scoliosis who (B) presented prior to 20 months of age with (C) a moderate main curve at presentation (<45°) and in those (D) without a phase II rib-vertebral relationship at presentation. The best response to casting was seen with 1 pound traction per pound body weight during application. CONCLUSION: EDF casting can delay progression or improve curves in patients with larger curves, nonidiopathic scoliosis, and older patients. Idiopathic patients, moderate curve sizes, and younger patients had a better response to casting. Even though lung function declines during cast application, it returns to near baseline levels at the time of the next cast application, suggesting that EDF casting may not have any long-term effects on lung function, and also may protect pulmonary function in EOS from its natural history of progressive deterioration.Level of Evidence: 4.

Bringing Iowa TelePrEP to Scale: A Qualitative Evaluation.

INTRODUCTION: Regional partnerships between public health organizations and telehealth programs have the potential to expand access to HIV pre-exposure prophylaxis in rural and small urban areas. However, little is known about the best practices for such partnerships. Iowa TelePrEP, a regional public health‒partnered telehealth model created by the Iowa Department of Public Health and the University of Iowa, expanded statewide between 2017 and 2019. This qualitative evaluation assessed the barriers and facilitators to statewide expansion and the lessons learned. METHODS: Key informants from public health partners across Iowa participated in a focus group and interviews between May 2019 and November 2020. Public health partners included local health departments and disease intervention specialist/partner services programs. Qualitative data were transcribed and thematically coded. Program documents and routinely collected reporting data were reviewed to provide the context for qualitative findings. Data were analyzed in 2020. RESULTS: TelePrEP expanded in 4 phases through partnerships with 12 public health partners. Public health partners referred 708 clients with pre-exposure prophylaxis indications to telenavigation; of these, 258 were navigated to TelePrEP, and 167 initiated pre-exposure prophylaxis. The facilitators of expansion included early public health partner engagement, model acceptability and inclusion of a navigator, and adaptability to local public health partner settings. The barriers included the need to adapt communication and processes to varying public health partners, difficulty in engaging underserved populations, the COVID-19 pandemic, and perceived gaps in understanding client outcomes. CONCLUSIONS: Partnerships between regional telehealth programs and local health departments can expand to the state level and increase the capacity to implement pre-exposure prophylaxis in rural and small urban settings. Partnerships should consider how to balance program adaptability to local public health partners with standardization and scalability.

Predictors of HIV Preexposure Prophylaxis Initiation Among Public Health Clients in Rural and Small Urban Areas in Iowa.

OBJECTIVE: Preexposure prophylaxis (PrEP) is a safe and effective method for HIV prevention, but little is known about PrEP uptake in rural and small urban areas. We described rates and predictors of HIV PrEP initiation among public health clients in rural and small urban areas in Iowa. METHODS: This was a prospective cohort study of clients with PrEP indications served by HIV testing and disease intervention specialist/partner services (DIS/PS) programs in public health departments in Iowa from February 1, 2018, through February 28, 2019. Eligible participants were aged 18-70 and referred for PrEP by public health personnel. Participants completed surveys at enrollment addressing demographic characteristics; sexual history; previous drug use; PrEP experiences; and knowledge, attitudes, and beliefs about PrEP. A follow-up survey assessed PrEP initiation at 30 days. We compared baseline characteristics of PrEP initiators and non-initiators. RESULTS: Two hundred thirty-four public health clients consented to participate in the study; 189 completed the baseline survey, and 117 (61.9%) completed the follow-up survey. The mean age of participants in the baseline survey was 30 (range, 18-68); 109 (57.7%) were male, 127 (67.2%) were White, and 169 (89.4%) lived in a rural or small urban area. Of 117 participants in the follow-up survey, those who initiated PrEP were significantly more likely than those who did not initiate PrEP to be referred by DIS/PS programs (46.7% vs 7.8%, P < .001) and to recognize that PrEP was ≥90% effective (86.7% vs 35.3%, P = .001). No PrEP initiators and 8 PrEP non-initiators agreed that PrEP is for promiscuous people (0% vs 7.8%, P = .04). Perceived PrEP stigma was low and not associated with PrEP initiation. CONCLUSIONS: PrEP initiation rates were low among rural and small urban health department clients. Interventions are needed to improve linkage to PrEP among rural and small urban public health clients.

Evolution of casting techniques in early-onset and congenital scoliosis.

Casting is being utilized as a therapeutic strategy in some mild to moderate cases obviating surgical intervention for management of early-onset scoliosis (EOS). Bracing, another conservative modality, applies comparable correcting forces on chest wall and axial skeleton. But cast application carries additional advantage of sustained restorative force which bypasses issue of compliance seen with brace wear. There is no specific blanket treatment, conservative or surgical, for the early-onset spinal deformities. Serial cast application provides near total correction of less severe curves (less than 500 to 600) if treatment is initiated before age of 2 yrs. In this review article, we will assess the evolution of plaster cast application in management of EOS and also describe technique of EDF (Elongation- Derotation- Flexion) casting.

The demographics of developmental hip dysplasia in the Midwestern United States (Indiana).

BACKGROUND: Today's society is much more mobile than in the past. This increased mobility has resulted in different marriage/parenting groups. We wished to study the demographics of developmental dysplasia of the hip (DDH) in our area and compare/contrast our findings with those in the literature and specifically look for new findings compared to previous studies. METHODS: A retrospective review of all children with DDH from 2003 through 2012 was performed. The age at first visit, gestational age, pregnancy number, gender, race, and family history of DDH was collected. Statistical significance was a p-value < 0.05. RESULTS: There were 424 children (363 girls, 61 boys). Ethnicity was White in 80.8 %, Hispanic in 13.8 %, Black in 4.0 %, and Indo-Malay and Indo-Mediterranean in 0.7 % each; 66.8 % were unilateral; 14.2 % had a positive family history. The average gestational age was 38.1 weeks; 94.4 % were full term. The child was vertex presentation in 67.6 % and breech in 32.4 %; 52.8 % were delivered vaginally and 47.2 % by Cesarean section. The child was the first-born in 48.3 %. When compared to the birth statistics of our state, there was a higher proportion of Whites and Hispanics with DDH, and a lower, but not inconsequential, proportion of Blacks (p = 0.0018). CONCLUSION: Mixing of gene pools and infant carrying methods (lack of swaddling or marked abduction) occurring with societal change likely explains the higher than expected proportion of DDH amongst those of Hispanic ethnicity and a lower than expected, but not rare, proportion in those of African ancestry. LEVEL OF EVIDENCE: Level IV-retrospective case series.

Seasonal variation in children with developmental dysplasia of the hip.

BACKGROUND: It has been postulated that developmental dysplasia of the hip (DDH) is more frequent in infants born in the winter months. It was the purpose of this study to ascertain if there was any seasonal variation in DDH at the author's institution and compare/contrast our results with those in the literature using rigorous mathematical fitting. METHODS: All children with DDH treated at the author's institution from 1993 to 2012 were identified. The month of birth was recorded and temporal variation was analyzed using cosinor analysis. Similar data from the literature was analyzed. RESULTS: There were 424 children (363 girls, 61 boys). An additional 22,936 children were added from the literature for a total of 23,360. Pearson's Chi-square test demonstrated a non-uniform distribution in the month of birth for both our 424 children as well as the combined literature series in both the Northern and Southern hemispheres. Cosinor analysis of the 424 children demonstrated double peaks in mid-March and mid-October. For the entire 23,360 children, no seasonal variation was observed in 2,205 (9.4 %), a single winter peak in 16,425 (70.3 %), a single summer peak in 1,280 (5.5 %), and double peaks in the spring and autumn in 3,450 (14.8 %). CONCLUSIONS: This study partly supports the hypothesis of tight clothing/cold temperature as one factor in the etiology of DDH with the tighter clothing/swaddling increasing the risk of DDH. However ~20 % of the DDH births demonstrated a non-winter peak. The single summer and double spring/autumn peaks, as well as in those series where no seasonal variation was noted, refutes the cold winter clothing hypothesis. Perhaps these different patterns in seasonal variation represent the heterogeneity of the genetic factors in DDH interacting with external factors (temperature and clothing) and internal factors (metabolic). Further study will be required to understand these different patterns in DDH seasonal variation. LEVEL OF EVIDENCE: IV-case series.