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1.
medRxiv ; 2024 Apr 12.
Artículo en Inglés | MEDLINE | ID: mdl-38645158

RESUMEN

Sexually transmitted infections (STIs) continue to pose a substantial public health challenge in the United States (US). Surveillance, a cornerstone of disease control and prevention, can be strengthened to promote more timely, efficient, and equitable practices by incorporating health information exchange (HIE) and other large-scale health data sources into reporting. New York City patient-level electronic health record data between January 1, 2018 and June 30, 2023 were obtained from Healthix, the largest US public HIE. Healthix data were linked to neighborhood-level information from the American Community Survey. In this case-control study, chlamydia, gonorrhea, and HIV-positive cases were compared to controls to estimate the odds of receiving a specific laboratory test or positive result using generalized estimating equations with logit function and robust standard errors. Among 1,519,121 tests performed for chlamydia, 1,574,772 for gonorrhea, and 1,200,560 for HIV, 2%, 0.6% and 0.3% were positive for chlamydia, gonorrhea, and HIV, respectively. Chlamydia and gonorrhea co-occurred in 1,854 cases (7% of chlamydia and 21% of gonorrhea total cases). Testing behavior was often incongruent with geographic and sociodemographic patterns of positive cases. For example, people living in areas with the highest levels of poverty were less likely to test for gonorrhea but almost twice as likely to test positive compared to those in low poverty areas. Regional HIE enabled review of testing and cases using granular and complementary data not typically available given existing reporting practices. Enhanced surveillance spotlights potential incongruencies between testing patterns and STI risk in certain populations, signaling potential under- and over-testing. These and future insights derived from HIE data may be used to continuously inform public health practice and drive further improvements in provision and evaluation of services and programs.

2.
Psychol Aging ; 2024 Jan 18.
Artículo en Inglés | MEDLINE | ID: mdl-38236269

RESUMEN

The present study examined age differences in word-frequency effects in Korean visual word recognition through a large-scale, web-based lexical-decision task. Four hundred ninety-seven adult Korean speakers in their 20s through 60s participated in the task, in which they decided the lexicality of 120 Korean words varying in frequency and 120 nonwords. Overall, both lexical-decision accuracy and response times increased with age, and more frequent words were recognized more rapidly than less frequent words. We also found significant effects of participants' reading skill as well as age of acquisition of words. Crucially, despite older adults' generally slower reaction times, there was no hint of any interaction between participant age and word frequency on lexical-decision times. This result adds to the literature on age-related changes in visual word recognition and provides evidence for stable word-frequency effect across the adult age spectrum. These findings are discussed with different hypotheses of lexical access and aging proposed in the literature. (PsycInfo Database Record (c) 2024 APA, all rights reserved).

3.
Sex Transm Dis ; 51(1): 28-32, 2024 01 01.
Artículo en Inglés | MEDLINE | ID: mdl-37921848

RESUMEN

ABSTRACT: This study, completed at an sexually transmitted infection (STI) clinic in 2019 to 2020, evaluated patient preferences for telemedicine, express, and standard visits. Active PrEP users preferred telemedicine and express visits, patients with prior STIs preferred express visits, and cisgender women preferred standard visits. Configuring STI clinic visit types requires shared decision making and individualization.


Asunto(s)
Infecciones por VIH , Profilaxis Pre-Exposición , Salud Sexual , Enfermedades de Transmisión Sexual , Telemedicina , Humanos , Femenino , Ciudad de Nueva York/epidemiología , Prioridad del Paciente , Enfermedades de Transmisión Sexual/epidemiología , Enfermedades de Transmisión Sexual/prevención & control
4.
Artículo en Inglés | MEDLINE | ID: mdl-38095949

RESUMEN

"Hospital" can refer to a physical place or more figuratively to the people associated with it. Such place-for-institution metonyms are common in everyday language, but there remain several open questions in the literature regarding how they are processed. The goal of the current eyetracking experiments was to investigate how metonyms are interpreted when they appear as sentence subjects in structures that are temporarily syntactically ambiguous versus unambiguous (e.g., "The hospital [that was] requested by the doctor…"). If comprehenders have a bias to interpret metonyms in subject position as agents (Fishbein & Harris, 2014), they should initially access the figurative (institutional) sense of the metonym. This interpretation is rendered incorrect at the disambiguating by-phrase, which should lead to reanalysis (i.e., garden-path effects). In Experiment 1, larger garden-path effects were observed for metonyms compared to inanimate control nouns that did not have a figurative sense. In Experiment 2, garden-path effects were equivalent for metonyms and animate sentence subjects. In addition, there was some evidence that readers exhibited initial difficulty at the verb (e.g., "requested") when it immediately followed the metonym compared to the inanimate control nouns in Experiment 1. Overall, the results suggest that the subject-as-agent heuristic is a powerful cue during sentence processing, which can prompt the comprehender to access a figurative interpretation of a metonym. (PsycInfo Database Record (c) 2023 APA, all rights reserved).

5.
Open Forum Infect Dis ; 10(12): ofad584, 2023 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-38156044

RESUMEN

Background: HIV viral suppression requires sustained engagement in care. The COVID-19 pandemic challenged care accessibility for many people living with HIV (PLWH). We used health information exchange data to evaluate the effect of pandemic-related disruptions in HIV care on viral load suppression (VLS) and to examine racial/ethnic disparities in VLS. Methods: We performed a retrospective observational cohort study of PLWH using data from a regional health information exchange in the New York City region between 1 January 2018 and 31 December 2022. We established 2 cohorts: PLWH who received HIV care in 2020 (cohort A) and PLWH who did not receive HIV care in 2020 (cohort B). We categorized HIV VLS outcomes as suppressed or not suppressed and calculated the prevalence of VLS between 2018 and 2022. We compared proportions using chi-square tests and used unadjusted and adjusted logistic regression to estimate the association among variables, including race/ethnicity, cohort, and VLS. Results: Of 5 301 578 patients, 34 611 met our inclusion criteria for PLWH, 11 653 for cohort A, and 3141 for cohort B. In 2019, cohort B had a lower prevalence of VLS than cohort A (86% vs 89%, P < .001). Between 2019 and 2021, VLS dropped significantly among cohort B (86% to 81%, P < .001) while staying constant in cohort A (89% to 89%, P = .62). By 2022, members of cohort B were less likely than cohort A to be receiving HIV care in New York City (74% vs 88%, P < .001). Within both cohorts, Black and Hispanic patients had lower odds of VLS than White patients. Conclusions: In New York City, VLS remained high among PLWH who continued to receive care in 2020 and dropped among PLWH who did not receive care. VLS was lower among Black and Hispanic patients even after controlling for receipt of care.

6.
Pharmaceuticals (Basel) ; 16(12)2023 Nov 28.
Artículo en Inglés | MEDLINE | ID: mdl-38139785

RESUMEN

In this review, an extensive analysis of dry powder inhalers (DPIs) is offered, focusing on their characteristics, formulation, stability, and manufacturing. The advantages of pulmonary delivery were investigated, as well as the significance of the particle size in drug deposition. The preparation of DPI formulations was also comprehensively explored, including physico-chemical characterization of powders, powder processing techniques, and formulation considerations. In addition to manufacturing procedures, testing methods were also discussed, providing insights into the development and evaluation of DPI formulations. This review also explores the design basics and critical attributes specific to DPIs, highlighting the significance of their optimization to achieve an effective inhalation therapy. Additionally, the morphology and stability of 3 DPI capsules (Spiriva, Braltus, and Onbrez) were investigated, offering valuable insights into the properties of these formulations. Altogether, these findings contribute to a deeper understanding of DPIs and their development, performance, and optimization of inhalation dosage forms.

7.
J Acquir Immune Defic Syndr ; 94(4): 308-316, 2023 12 01.
Artículo en Inglés | MEDLINE | ID: mdl-37851952

RESUMEN

BACKGROUND: The Bottom Up Project, a collaboration of clinical, community, and academic partners, consists of 7 major steps that leverage a health information exchange, a system for sharing patient health information, with real-time alerts to mobilize peer outreach workers to find and re-engage persons with HIV disconnected from care. Bottom Up faced implementation challenges in its start-up phase and produced effective responses leading to Project maturation, which we explore using a novel implementation science framework incorporating resilience. METHODS: We conducted semistructured interviews with implementation staff (N = 6) and meeting minutes and protocols document reviews (N = 35). The Consolidated Framework for Implementation Research and a novel resilience framework guided thematic and process analyses. The resilience framework consisted of the following 3 resilience types: absorptive to cope with adversity, adaptive to adjust as short-term solutions, and transformative to structurally change. RESULTS: The Project experienced 20 major challenges, 2-5 challenges per step. Challenges were multilevel and of chronic and crisis intensities. Implementers overcame challenges by leveraging multilevel factors that were absorptive, adaptive (most common), and transformative. DISCUSSION: Bottom Up matured by practicing consistency and flexibility. The Project maintained core operations while under crisis-level stress by strategically simplifying or "downshifting" activities. Transformational responses suggest that specific initiatives can catalyze organizational change. CONCLUSIONS: Bottom Up implementation demonstrates using diverse tactics to respond to challenges, thereby shaping Project development and in turn organizations. Applying resilience to Consolidated Framework for Implementation Research helps build awareness of active and dynamic processes promoting or impeding the growth and success of intervention-oriented Projects.


Asunto(s)
Atención a la Salud , Infecciones por VIH , Humanos , Infecciones por VIH/tratamiento farmacológico , Infecciones por VIH/prevención & control , Ciudad de Nueva York , Atención a la Salud/organización & administración
8.
Cureus ; 15(9): e46132, 2023 Sep.
Artículo en Inglés | MEDLINE | ID: mdl-37779682

RESUMEN

INTRODUCTION AND AIM: This study aimed to evaluate the ability of fluoride-releasing adhesives to inhibit enamel demineralization surrounding orthodontic brackets. METHODS: Two groups of 40 sound human premolars were sectioned mesio-distally. The halves were varnished, and orthodontic brackets were bonded with different adhesive materials. An area 1 mm wide surrounding the brackets was left exposed. Each specimen was immersed daily in a pH cycle for 28 days. In the second group, the specimens were exposed daily to a fluoride solution (250 ppm F-) at 37°C. The fluoride release from different groups was measured. Quantitative light-induced fluorescence (QLF) was used to quantify fluorescence loss of enamel surfaces adjacent to the brackets. Results were statistically analyzed using ANOVA at (p<0.05). RESULTS: Fluoride released from the three fluoride-releasing adhesives was significantly higher (p<0.001) in the group with daily fluoride exposures than in the group without fluoride exposures. Enamel adjacent to brackets bonded with Fuji Ortho LC, Ketac Cem, and Dyract Cem showed significantly less (p<0.001) changes in (ΔQ) value (less demineralization) than enamel bonded with Transbond, the control adhesive material. CONCLUSIONS: Using fluoride-releasing adhesives significantly reduced the level of demineralization adjacent to orthodontic brackets.

9.
PLoS One ; 18(9): e0290414, 2023.
Artículo en Inglés | MEDLINE | ID: mdl-37676864

RESUMEN

OBJECTIVE: To identify demographic and clinical factors predictive of having a missed opportunity (MO) for HIV screening. DESIGN: Retrospective cohort study. METHODS: Electronic medical records were queried for individuals newly diagnosed with HIV in different sites within a large urban academic medical center in New York City between 2018 and 2022. The primary outcome was having one or more MO for HIV screening within the institution, defined as any encounter at which screening was not performed in the 365 days preceding the HIV diagnosis. RESULTS: Over one third of new diagnoses had at least one MO in the preceding year. Older individuals, cisgender women and those assigned female sex at birth, and heterosexual individuals were more likely to have at least one MO. An initial CD4 < 200 cells/ul was more likely among men who have sex with women specifically. Most MOs occurred in the emergency department and outpatient settings, with minimal HIV prevention discussions documented during each MO. CONCLUSIONS: These findings suggest that populations perceived to be at lower risk for HIV are more likely to have MOs and possibly late diagnoses, and that universal HIV screening must be implemented into the workflows of emergency department and outpatient settings to facilitate early diagnosis and reduce the incidence of HIV.


Asunto(s)
Infecciones por VIH , Hospitales , Recién Nacido , Masculino , Humanos , Femenino , Ciudad de Nueva York/epidemiología , Estudios Retrospectivos , Instituciones de Salud , Infecciones por VIH/diagnóstico , Infecciones por VIH/epidemiología
10.
Atten Percept Psychophys ; 85(7): 2475-2487, 2023 Oct.
Artículo en Inglés | MEDLINE | ID: mdl-37532883

RESUMEN

Skilled reading involves processing the upcoming word in parafoveal vision before it is fixated, leading to shorter fixations on that word. This phenomenon, parafoveal preview benefit, is a key component of theoretical models of reading; it is measured using the invisible boundary paradigm, in which reading times on a target word are compared for instances when preview is accurate and when the target word is masked while in the parafovea. However, parafoveal masks have been shown to induce unintentional processing costs, thereby inflating measures of preview benefit. The degraded mask has been explored as a potential solution to this problem, leading to mixed results. While previous work has analyzed the preview effect by comparing mean reading times on the target word, the present study provides a more comprehensive analysis by examining the distribution of the preview effect across target word fixation times for unrelated and degraded masks. Participants read sentences containing target words whose preview was either identical, unrelated, or degraded, and their eye movements were recorded. Analyses revealed that although there were no mean differences between reading times for the unrelated and degraded conditions, the pattern of the effects varied as a function of target word fixation times. Unrelated masks resulted in positively sloped generally linear delta plots, while degraded masks resulted in relatively flat delta plots for fixations longer than 200 ms. These differences suggest that different cognitive mechanisms are involved in the processing of the two mask types. Implications for understanding and measuring preview benefit are discussed.


Asunto(s)
Movimientos Oculares , Fijación Ocular , Humanos , Fóvea Central
11.
Br J Gen Pract ; 73(730): 204, 2023 05.
Artículo en Inglés | MEDLINE | ID: mdl-37105753
12.
AIDS Behav ; 27(10): 3430-3446, 2023 Oct.
Artículo en Inglés | MEDLINE | ID: mdl-37071333

RESUMEN

Rapid or immediate antiretroviral therapy (iART) after HIV diagnosis improves linkage to care and time to viral suppression. However, iART may affect or be affected by HIV-related stigma and medical mistrust. In this mixed-methods pilot study, we examined the bi-directional role of HIV stigma, medical mistrust, and visit adherence (VA) in the context of iART in a diverse, newly diagnosed patient population. Participants were recruited from an HIV clinic in New York City and we utilized a convergent parallel design integrating quantitative data from demographic surveys, the HIV Stigma Survey (HIVSS), the Medical Mistrust Index (MMI) and electronic medical records, and qualitative data from in-depth interviews. Among the sample (N = 30), 26% (N = 8) initiated ART same-day or within 3 days, while the majority (N = 17) initiated between 4 and 30 days, and 17% (N = 5) initiated ART > 30 days. The median (range) age was 35, and most were English-speaking, Black or Hispanic men and identified as gay. Time to ART initiation was associated with time to linkage to care and time to viral suppression. Day 0-3 group's major theme was iART as stigma prevention, and they had the highest mean HIVSS, lowest MMI score, and a visit adherence of 0.86. Day 4-30 group's major theme was alleviation of internalized stigma, and they had the lowest mean HIVSS score, and highest visit adherence of 0.91. Day > 30 group's major theme was exacerbation of perceived or anticipated stigma, had the highest MMI score and a visit adherence of 0.85. iART implementation requires equitable strategies that address HIV-stigma and mistrust.


Asunto(s)
Infecciones por VIH , Retención en el Cuidado , Masculino , Humanos , VIH , Infecciones por VIH/tratamiento farmacológico , Infecciones por VIH/epidemiología , Proyectos Piloto , Confianza
13.
J Cancer Surviv ; 17(5): 1309-1326, 2023 10.
Artículo en Inglés | MEDLINE | ID: mdl-35088247

RESUMEN

PURPOSE: To identify and review the nature, scope and use of web-based interventions for patients with head and neck cancer (HNC). METHOD: A scoping review guided by the methodological framework described by the Joanna Briggs Institute was performed to review empirical studies and websites. Seven electronic databases (CINAHL, Medline, Scopus, Embase, Cochrane, PubMed and PsycInfo) were searched from 2010 to 2020, data extracted and synthesised using thematic analysis. The Google search engine was employed, identifying the first 100 websites, using the search term head and neck cancer. Websites meeting eligibility criteria were assessed using the QUEST analysis tool, and descriptively summarised. RESULTS: Thirteen empirical studies and 32 websites were included. As identified by empirical studies, web-based interventions were developed to provide (1) patient information on HNC and related treatments, (2) advice and support during treatment and (3) management strategies promoting adjustment to life with and beyond HNC. The reviewed websites provided minimal information to aid shared decision-making and facilitate preparedness for treatment, with few utilising patient narratives. Web-based interventions for HNC patients were mainly text based and focused on survivorship. CONCLUSIONS: There is a paucity of theory-based, co-designed web-based interventions using patient narratives. IMPLICATIONS FOR CANCER SURVIVORS: As patients increasingly look to the internet for advice and support, healthcare professionals are in a position to provide high-quality web-based interventions. There is an opportunity to rigorously develop a web-based intervention, containing narratives of peoples' lives before and after HNC treatment, aiding decision-making, preparedness for treatment and self-management.


Asunto(s)
Supervivientes de Cáncer , Neoplasias de Cabeza y Cuello , Intervención basada en la Internet , Humanos , Neoplasias de Cabeza y Cuello/terapia , Pacientes , Internet
14.
Q J Exp Psychol (Hove) ; 76(5): 1072-1085, 2023 May.
Artículo en Inglés | MEDLINE | ID: mdl-35593672

RESUMEN

In written Korean, spaces appear between phrasal units ("eojeols"). In Experiment 1, participants read sentences in which space information had been manipulated. Results indicated that removing spaces or replacing them with a symbol hindered reading, but this effect was not as disruptive as previously found in English. Experiment 2 presented sentences varying in the proportion of eojeols that ended with postpositional particles as well as the presence/absence of spaces. Results showed that space removal interfered with reading, but its effects were weaker when the sentence contained more postpositional particles. This suggests that postpositional particles provide an extra cue to word segmentation in Korean texts. These findings are discussed in relation to the unique characteristics of the Korean writing system and to the models of eye-movement control during reading in different languages.


Asunto(s)
Tecnología de Seguimiento Ocular , Lectura , Humanos , Movimientos Oculares , Lenguaje , República de Corea
15.
AIDS Care ; 35(4): 545-554, 2023 04.
Artículo en Inglés | MEDLINE | ID: mdl-35895602

RESUMEN

Immediate antiretroviral therapy (iART) has been shown to decrease time to viral suppression. Our center underwent significant practice transformation to support iART, including a same-day Open Access (OA) model and enhanced care coordination. We examined whether same-day ART at linkage was associated with favorable proximate and long-term HIV care outcomes. From 2018 to 2019, patients newly diagnosed with HIV, linked to care at our institution, and iART eligible were included. We evaluated the association between iART and time to viral suppression, and between iART and initial/sustained viral suppression and retention in care. We also evaluated the association between use of OA and frequency of care coordination with the same outcomes. Of the 107 patients included, 72 initiated same-day ART at linkage and 35 did not. There was no statistically significant differences in whether patients were ever suppressed, had sustained viral suppression, or were retained in care between those who received same-day ART and those who did not. More care coordination was associated with retention in care (RR 1.21 [1.01-1.5]; p = 0.05). Organizing vital services and ensuring implementation strategies that facilitate iART, while tailoring the approach to the patient's comfort level, is likely optimal for longitudinal HIV care engagement.


Asunto(s)
Fármacos Anti-VIH , Infecciones por VIH , Humanos , Infecciones por VIH/diagnóstico , Infecciones por VIH/tratamiento farmacológico , Fármacos Anti-VIH/uso terapéutico , Ciudad de Nueva York/epidemiología , Respuesta Virológica Sostenida , Instituciones de Salud , Carga Viral
16.
Br J Haematol ; 201(3): 459-469, 2023 05.
Artículo en Inglés | MEDLINE | ID: mdl-36535585

RESUMEN

The effective prophylaxis and treatment of central nervous system (CNS) involvement in acute lymphoblastic leukaemia (ALL) remains a significant clinical challenge. Developing novel and more effective CNS-directed therapies has been hampered, in part, by our limited understanding of the leukaemia niche in the CNS relative to the bone marrow. Accordingly, defining the molecular and cellular components critical for the establishment and maintenance of the CNS leukaemia niche may lead to new therapeutic opportunities. In prior work we showed that direct intercellular interactions between leukaemia and meningeal cells enhance leukaemia chemoresistance in the CNS. Herein, we show that the CXCR4/CXCL12 chemokine axis contributes to leukaemia-meningeal cell adhesion. Importantly, clinically tested CXCR4 antagonists, which are likely to cross the blood-brain and blood-cerebral spinal fluid barriers and penetrate the CNS, effectively disrupted leukaemia-meningeal cell adhesion. Moreover, by disrupting these intercellular interactions, CXCR4 antagonists attenuated leukaemia chemoresistance in leukaemia-meningeal cell co-culture experiments and enhanced the efficacy of cytarabine in targeting leukaemia cells in the meninges in vivo. This work identifies the CXCR4/CXCL12 axis as an important regulator of intercellular interactions within the CNS leukaemia niche and supports further testing of the therapeutic efficacy of CXCR4 antagonists in overcoming CNS niche-mediated chemoresistance.


Asunto(s)
Resistencia a Antineoplásicos , Leucemia , Humanos , Adhesión Celular , Transducción de Señal , Receptores CXCR4/metabolismo , Quimiocina CXCL12/metabolismo , Meninges
17.
AIDS Patient Care STDS ; 36(12): 458-461, 2022 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-36383140

RESUMEN

HIV pre-exposure prophylaxis (PrEP) effectively reduces new HIV diagnoses. High rates of incident bacterial sexually transmitted infections (STIs) have been observed in patients eligible for and adherent to PrEP. Observational studies generally report low long-term retention in PrEP care. Limited data exist on the rates of bacterial STI diagnosis upon re-engagement with PrEP services. We conducted a retrospective chart review within the HIV prevention program of an urban academic medical center in New York City. Eligible patients started PrEP from 2015 to 2019, then resumed PrEP services after a gap in care of at least 180 days. Demographic, clinical, and laboratory data were used to characterize the patient population and rates of bacterial STI diagnosis at re-engagement. In total, 286 patients were identified, with 316 qualifying re-engagement visits. Twenty-nine percent of patients had continued PrEP during the care gap, and 30% reported discontinuing medication due to a perceived change in risk. A new STI was diagnosed at 19% of re-engagement visits. There was no statistically significant difference in rates of new STI between individuals returning on or off PrEP, nor between those with perceived lower risk and those without. Individuals who fall out of PrEP services and subsequently re-engage remain at high risk of bacterial STI during the gap in care, regardless of whether PrEP medication is continued or the patient perceives themselves to be at lower HIV acquisition risk. Providers should strongly encourage patients discontinuing PrEP to remain engaged in sexual health services. Alternatives to clinic-based PrEP care must still include regular bacterial STI screening.


Asunto(s)
Infecciones por VIH , Profilaxis Pre-Exposición , Minorías Sexuales y de Género , Enfermedades de Transmisión Sexual , Humanos , Masculino , Ciudad de Nueva York/epidemiología , Estudios Retrospectivos , Infecciones por VIH/diagnóstico , Infecciones por VIH/epidemiología , Infecciones por VIH/prevención & control , Instituciones de Atención Ambulatoria , Enfermedades de Transmisión Sexual/diagnóstico , Enfermedades de Transmisión Sexual/epidemiología , Enfermedades de Transmisión Sexual/prevención & control , Homosexualidad Masculina
18.
Sex Transm Dis ; 49(10): 713-718, 2022 10 01.
Artículo en Inglés | MEDLINE | ID: mdl-35921642

RESUMEN

BACKGROUND: HIV preexposure prophylaxis (PrEP) remains underutilized despite its efficacy and potential population impact. Achieving PrEP's full potential depends on providers who are knowledgeable and comfortable prescribing it to individuals at risk of acquiring HIV. Previous educational interventions targeting provider-related uptake barriers have had limited success. We designed and tested an electronic medical record (EMR) interpretative comment to improve the delivery of PrEP. METHODS: An EMR comment provided information on PrEP eligibility and referral resources to providers delivering positive chlamydia and gonorrhea results. Positive test results for bacterial sexually transmitted infections before intervention (January 1, 2019-August 23, 2019) and after intervention (August 24, 2019-December 31, 2019) were identified. A retrospective chart review was conducted to ascertain provider documentation of PrEP discussions or provision, HIV prevention discussions, and HIV screening. Pretest-posttest analysis was performed to compare the provision of PrEP and HIV prevention services. RESULTS: We reviewed 856 preintervention encounters spanning 8 months and 461 postencounters spanning 4 months. Patient demographics were comparable. We observed an increase in provider documentation of safe sex and condom counseling (odds ratios [ORs], 1.2 [95% confidence interval {CI}, 1.07-1.18] and 1.11 [95% CI, 1.05-1.17], respectively), and the absence of any HIV prevention discussion decreased (OR, 0.85; 95% CI, 0.80-0.90), but not HIV screening or PrEP documentation. CONCLUSIONS: We demonstrated that an EMR laboratory comment had a modest effect on increasing risk reduction counseling, although not HIV screening or PrEP prescriptions. Future strategies to encourage provider delivery of sexual health services may benefit from more targeted strategies that combine behavioral and information technology approaches.


Asunto(s)
Fármacos Anti-VIH , Infecciones por VIH , Profilaxis Pre-Exposición , Centros Médicos Académicos , Consejo , Registros Electrónicos de Salud , Infecciones por VIH/epidemiología , Infecciones por VIH/prevención & control , Humanos , Profilaxis Pre-Exposición/métodos , Estudios Retrospectivos , Sexo Seguro , Consejo Sexual
19.
Open Forum Infect Dis ; 9(7): ofac259, 2022 Jul.
Artículo en Inglés | MEDLINE | ID: mdl-35854989

RESUMEN

Background: Human immunodeficiency virus (HIV) testing is the first step in the HIV prevention cascade. The Centers for Disease Control and Prevention HIV laboratory diagnostic testing algorithm was developed before preexposure prophylaxis (PrEP) and immediate antiretroviral therapy (iART) became standards of care. PrEP and iART have been shown to delay antibody development and affect the performance of screening HIV assays. Quantitative results from fourth-generation HIV testing may be helpful to disambiguate HIV testing. Methods: We retrospectively reviewed 38 850 results obtained at an urban, academic medical center. We assessed signal-to-cutoff (s/co) distribution among positive and negative tests, in patients engaged and not engaged in an HIV prevention program, and evaluated changes in patients with multiple results. Classification and regression tree (CART) analysis was used to determine a threshold cutoff, and logistic regression was used to identify predictors of true positive tests. Results: Ninety-seven percent of patients with a negative HIV test had a result that was ≤0.2 s/co. For patients tested more than once, we found differences in s/co values did not exceed 0.2 s/co for 99.2% of results. CART identified an s/co value, 38.78, that in logistic regression on a unique validation cohort remained associated with the likelihood of a true-positive HIV result (odds ratio, 2.49). Conclusions: Machine-learning methods may be used to improve HIV screening by automating and improving interpretations, incorporating them into robust algorithms, and improving disease prediction. Further investigation is warranted to confirm if s/co values combined with a patient's risk profile will allow for better clinical decision making for individuals on PrEP or eligible for iART.

20.
BMC Health Serv Res ; 22(1): 609, 2022 May 06.
Artículo en Inglés | MEDLINE | ID: mdl-35524251

RESUMEN

BACKGROUND: Older persons living with HIV (PLWH) need routine healthcare to manage HIV and other comorbidities. This mixed methods study investigated digital equity, constituted as access, use and quality, of HIV and specialty telehealth services for PLWH > 50 years during the initial wave of the COVID-19 pandemic when services transitioned to remote care. METHODS: A survey of closed and open-ended questions was administered to 80 English (N = 63) and Spanish (N = 17) speaking PLWH receiving HIV care at an Academic Medical Center (N = 50) or a Federally Qualified Health Center (N = 30) in New York State. Quantitative analyses examined characteristics predicting telehealth use and visit quality. Qualitative analyses utilized thematic coding to reveal common experiences. Results were integrated to deepen the interpretation. RESULTS: Telehealth access and use were shaped by multiple related and unstable factors including devices and connectivity, technology literacy, and comfort including privacy concerns. Participants demonstrated their substantial effort to achieve the visit. The majority of patients with a telehealth visit perceived it as worse than an in-person visit by describing it as less interpersonal, and resulting in poorer outcomes, particularly participants with less formal education. Technology was not only a barrier to access, but also influenced perceptions of quality. CONCLUSIONS: In the COVID-19 pandemic initial wave, barriers to using telehealth were unequally distributed to those with more significant access and use challenges. Beyond these barriers, examining the components of equity indicate further challenges replicating in-person care using telehealth formats for older PLWH. Work remains to establish telehealth as both equitable and desirable for this population.


Asunto(s)
COVID-19 , Infecciones por VIH , Telemedicina , Anciano , Anciano de 80 o más Años , COVID-19/epidemiología , COVID-19/terapia , Infecciones por VIH/epidemiología , Infecciones por VIH/terapia , Humanos , New York/epidemiología , Pandemias
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