NobleBlocks

VA Southeast Network

Hospital / health systemDuluth, Georgia, United States

Research output, citation impact, and the most-cited recent papers from VA Southeast Network (United States). Aggregated across the NobleBlocks index of 300M+ scholarly works.

Total works
83
Citations
1.8K
h-index
18
i10-index
27
Also known as
VA Southeast NetworkVISN 7

Top-cited papers from VA Southeast Network

Public health interventions and epidemic intensity during the 1918 influenza pandemic
Richard Hatchett, Carter Mecher, Marc Lipsitch
2007· Proceedings of the National Academy of Sciences820doi:10.1073/pnas.0610941104

Nonpharmaceutical interventions (NPIs) intended to reduce infectious contacts between persons form an integral part of plans to mitigate the impact of the next influenza pandemic. Although the potential benefits of NPIs are supported by mathematical models, the historical evidence for the impact of such interventions in past pandemics has not been systematically examined. We obtained data on the timing of 19 classes of NPI in 17 U.S. cities during the 1918 pandemic and tested the hypothesis that early implementation of multiple interventions was associated with reduced disease transmission. Consistent with this hypothesis, cities in which multiple interventions were implemented at an early phase of the epidemic had peak death rates approximately 50% lower than those that did not and had less-steep epidemic curves. Cities in which multiple interventions were implemented at an early phase of the epidemic also showed a trend toward lower cumulative excess mortality, but the difference was smaller (approximately 20%) and less statistically significant than that for peak death rates. This finding was not unexpected, given that few cities maintained NPIs longer than 6 weeks in 1918. Early implementation of certain interventions, including closure of schools, churches, and theaters, was associated with lower peak death rates, but no single intervention showed an association with improved aggregate outcomes for the 1918 phase of the pandemic. These findings support the hypothesis that rapid implementation of multiple NPIs can significantly reduce influenza transmission, but that viral spread will be renewed upon relaxation of such measures.

Multicenter, Head-to-Head, Real-World Validation Study of Seven Automated Artificial Intelligence Diabetic Retinopathy Screening Systems
Aaron Lee, Ryan T. Yanagihara, Cecilia S. Lee, Marian Blazes +4 more
2021· Diabetes Care172doi:10.2337/dc20-1877

OBJECTIVE With rising global prevalence of diabetic retinopathy (DR), automated DR screening is needed for primary care settings. Two automated artificial intelligence (AI)–based DR screening algorithms have U.S. Food and Drug Administration (FDA) approval. Several others are under consideration while in clinical use in other countries, but their real-world performance has not been evaluated systematically. We compared the performance of seven automated AI-based DR screening algorithms (including one FDA-approved algorithm) against human graders when analyzing real-world retinal imaging data. RESEARCH DESIGN AND METHODS This was a multicenter, noninterventional device validation study evaluating a total of 311,604 retinal images from 23,724 veterans who presented for teleretinal DR screening at the Veterans Affairs (VA) Puget Sound Health Care System (HCS) or Atlanta VA HCS from 2006 to 2018. Five companies provided seven algorithms, including one with FDA approval, that independently analyzed all scans, regardless of image quality. The sensitivity/specificity of each algorithm when classifying images as referable DR or not were compared with original VA teleretinal grades and a regraded arbitrated data set. Value per encounter was estimated. RESULTS Although high negative predictive values (82.72–93.69%) were observed, sensitivities varied widely (50.98–85.90%). Most algorithms performed no better than humans against the arbitrated data set, but two achieved higher sensitivities, and one yielded comparable sensitivity (80.47%, P = 0.441) and specificity (81.28%, P = 0.195). Notably, one had lower sensitivity (74.42%) for proliferative DR (P = 9.77 × 10−4) than the VA teleretinal graders. Value per encounter varied at $15.14–$18.06 for ophthalmologists and $7.74–$9.24 for optometrists. CONCLUSIONS The DR screening algorithms showed significant performance differences. These results argue for rigorous testing of all such algorithms on real-world data before clinical implementation.

Evaluation of the Number-Needed-to-Biopsy Metric for the Diagnosis of Cutaneous Melanoma
Kelly C. Nelson, Susan M. Swetter, Kathylynn Saboda, Suephy C. Chen +1 more
2019· JAMA Dermatology65doi:10.1001/jamadermatol.2019.1514

IMPORTANCE: To date, no concerted effort has been made to date to evaluate the literature on number-needed-to-biopsy (NNB) metrics, particularly to account for the differences in clinician type and melanoma prevalence in certain geographic locations. OBJECTIVE: To review and synthesize worldwide data for NNB for the diagnosis of cutaneous melanoma. DATA SOURCE: MEDLINE, Embase, and PubMed databases were searched for English-language articles published worldwide from January 1, 2000, to November 28, 2018. STUDY SELECTION: A total of 46 studies were included that addressed NNB for at least 3681 clinicians worldwide and included 455 496 biopsied tumors and 29 257 melanomas; primary care practitioner (PCP) data were only available from Australia. DATA EXTRACTION AND SYNTHESIS: Articles were screened for eligibility, and possible overlapping data sets were resolved. Data extracted included clinician specialization, use of dermoscopy, geographic region and location-specific health care system, study design, number of benign tumors, number of melanomas, and NNB. The review followed the PRISMA guidelines. MAIN OUTCOME AND MEASURES: The NNB for the diagnosis of cutaneous melanoma. RESULTS: A total of 46 studies were included that addressed NNB for at least 3681 clinicians worldwide and included 455 496 biopsied tumors and 29 257 melanomas; primary care practitioner (PCP) data were only available from Australia. The reported NNB ranged from 2.2 to 287, and the weighted mean NNB for all included publications was 15.6. The exclusion of publications structured as all biopsied tumors, owing to variable data characterization, resulted in reported NNB ranging from 2.2 to 30.5, with a global weighted mean NNB of 14.8 for all clinicians, 7.5 for all dermatologists, 14.6 for Australian PCPs, and 13.2 for all US-based dermatological practitioners, including dermatologists and advanced practice professionals. The summary effect size (ES) demonstrates that a mean 4% of biopsies demonstrated melanoma for study stratum A (all biopsied skin tumors, ES, 0.04; 95% CI, 0.03-0.05), and a mean 12% of biopsies demonstrated melanoma for study strata B (melanocytic tumors on pathology review, ES, 0.12; 95% CI, 0.10-0.14) and C (clinical concern for melanoma, ES; 0.12; 95% CI, 0.09-0.14). CONCLUSIONS AND RELEVANCE: The existing NNB for cutaneous melanoma appeared to vary widely worldwide, lacking standardization in the metric and its reporting, and according to clinician characteristics as well; the NNB of US-based clinicians may warrant further exploration.

Porcine Reproductive and Respiratory Syndrome (PRRS) Virus-Specific Interferon-γ <sup>+</sup> T-Cell Responses After PRRS Virus Infection or Vaccination with an Inactivated PRRS Vaccine
Fabienne Piras, S. Bollard, Françoise Laval, F. Joisel +4 more
2005· Viral Immunology50doi:10.1089/vim.2005.18.381

Although field studies have found porcine reproductive and respiratory syndrome (PRRSV) inactivated vaccines to be beneficial in reducing losses linked to PRRSV infection, immune mechanisms induced by these vaccines need better understanding. In the study reported here, we examined the interferon-gamma(+) (IFNgamma(+)) PRRS-specific T cell responses induced after infection and vaccination with an inactivated PRRS vaccine. Autologous monocyte-derived dendritic cells loaded with the PRRSV P120 strain were used to re-stimulate ex vivo T cells that had been primed in vivo by either the virus or the vaccine, or both. Virus-specific IFNgamma(+) T cells were quantified by using a porcine IFNgamma- ELISpot assay. A specific but low live virus-induced response was observed between days 35 and 70 for most of the pigs tested, while a significant inactivated vaccine-induced PRRSV-specific IFNgamma(+) T-cell response was measured soon after vaccination. Moreover, we observed that vaccination of pre-challenged pigs clearly favoured the PRRSV-specific cell-mediated immunity primed by the live virus. To characterize further the nature of the PRRSV-specific T cells, the different T-cell subsets involved in PRRSV immunity were analyzed by flow cytometry. We showed that the inactivated vaccine was able to prime both CD4(+)CD8(int+) and CD8(high) virus-specific T cells and that CD4(+)CD8(int+) were preferentially recalled by the live virus.

A deep learning model for novel systemic biomarkers in photographs of the external eye: a retrospective study
Boris Babenko, Ilana Traynis, Christina Chen, Preeti Singh +4 more
2023· The Lancet Digital Health40doi:10.1016/s2589-7500(23)00022-5

BACKGROUND: Photographs of the external eye were recently shown to reveal signs of diabetic retinal disease and elevated glycated haemoglobin. This study aimed to test the hypothesis that external eye photographs contain information about additional systemic medical conditions. METHODS: We developed a deep learning system (DLS) that takes external eye photographs as input and predicts systemic parameters, such as those related to the liver (albumin, aspartate aminotransferase [AST]); kidney (estimated glomerular filtration rate [eGFR], urine albumin-to-creatinine ratio [ACR]); bone or mineral (calcium); thyroid (thyroid stimulating hormone); and blood (haemoglobin, white blood cells [WBC], platelets). This DLS was trained using 123 130 images from 38 398 patients with diabetes undergoing diabetic eye screening in 11 sites across Los Angeles county, CA, USA. Evaluation focused on nine prespecified systemic parameters and leveraged three validation sets (A, B, C) spanning 25 510 patients with and without diabetes undergoing eye screening in three independent sites in Los Angeles county, CA, and the greater Atlanta area, GA, USA. We compared performance against baseline models incorporating available clinicodemographic variables (eg, age, sex, race and ethnicity, years with diabetes). FINDINGS: /μL on validation set A (a population resembling the development datasets), with the area under the receiver operating characteristic curve (AUC) of the DLS exceeding that of the baseline by 5·3-19·9% (absolute differences in AUC). On validation sets B and C, with substantial patient population differences compared with the development datasets, the DLS outperformed the baseline for ACR ≥300·0 mg/g and haemoglobin <11·0 g/dL by 7·3-13·2%. INTERPRETATION: We found further evidence that external eye photographs contain biomarkers spanning multiple organ systems. Such biomarkers could enable accessible and non-invasive screening of disease. Further work is needed to understand the translational implications. FUNDING: Google.

Assessment of Patient and Provider Satisfaction With the Change to Telehealth From In-Person Visits at an Academic Safety Net Institution During the COVID-19 Pandemic
Judith Volcy, Walkitria Smith, Krystal Mills, Ashley Peterson +4 more
2021· The Journal of the American Board of Family Medicine34doi:10.3122/jabfm.2021.s1.200393

INTRODUCTION: The 2019 novel coronavirus (COVID-19) caused a global pandemic that forced medical providers to rapidly alter methods of health care delivery. One month into this pandemic, we surveyed providers and patients to assess satisfaction or concerns with the change from in-person visits. METHODS: We surveyed internal medicine (IM) and family medicine (FM) faculty and residents to ascertain satisfaction or concerns with the change to telehealth from in-person visits. RESULTS: Of patients surveyed (129 IM, 94 FM), 84.4% of IM patients and 94% of FM patients agreed or strongly agreed that they enjoyed the televisits, and 82.9% of IM providers (47 surveyed) and 64% of FM providers (25 surveyed) felt the same. For continued televisits, 76.74% of IM patients and 84.1% of FM patients agreed or strongly agreed that they would not mind having virtual visits after the pandemic, compared with 89.44% of IM providers and 88% of FM providers, and 91% of IM providers and 88% of FM providers felt comfortable managing visits virtually. CONCLUSION: Patients are open to the expanded use of telemedicine, and providers and hospital systems should be prepared to embrace it for the benefit of patient care.

Therapeutic uses of sexually explicit materials in the united states and the czech and slovak republics: A qualitative study
Beatrice “Bean” E. Robinson, Roibn Manthei, Karen Scheltema, Renee Rich +1 more
1999· Journal of Sex & Marital Therapy30doi:10.1080/00926239908403983

This study investigates the reflections of 279 U.S. and Czech and Slovak mental health and health professionals about their use of sexually explicit materials. Professionals were 2.6 times as likely to cite specific instances when their use of sexually explicit materials was useful with their clients and students than they were to cite instances when such materials were not useful. In addition, no significant differences were observed between the ways in which U.S. and Czech and Slovak mental health and health professionals evaluated these materials. The article presents several suggestions for the judicious and efficacious use of sexually explicit materials in therapy or in the classroom in either Western or Central European settings.

Pityriasis rosea in otherwise asymptomatic confirmed COVID-19–positive patients: A report of 2 cases
Maija Johansen, Sarah S. Chisolm, Laura Aspey, Meera Brahmbhatt
2020· JAAD Case Reports26doi:10.1016/j.jdcr.2020.10.035

To the editor: We enjoyed reading the case series on pernio-like eruptions in skin of color and appreciate the awareness the authors brought to this COVID-19–associated manifestation, previously largely documented in Fitzpatrick skin types I and II and darker skin types.1Daneshjou R. Rana J. Dickman M. Yost J.M. Chiou A. Ko J. Pernio-like eruption associated with COVID-19 in skin of color.JAAD Case Rep. 2020; 6: 892-897Abstract Full Text Full Text PDF PubMed Scopus (18) Google Scholar Pityriasis rosea-like manifestations have been reported in COVID-19–positive patients,2Freeman E.E. McMahon D.E. Lipoff J.B. et al.The spectrum of COVID-19-associated dermatologic manifestations: an international registry of 716 patients from 31 countries.J Am Acad Dermatol. 2020; 83: 1118-1129Abstract Full Text Full Text PDF PubMed Scopus (269) Google Scholar, 3Ehsani A.H. Nasimi M. Bigdelo Z. Pityriasis rosea as a cutaneous manifestation of COVID-19 infection.J Eur Acad Dermatol Venereol. 2020; 34: e436-e437Crossref PubMed Scopus (85) Google Scholar, 4Enguix D.M. Nievas M.D. Romero D.T. Pityriasis rosea Gibert type rash in an asymptomatic patient that tested positive for COVID-19.Med Clin (Barc). 2020; 155: 273PubMed Google Scholar though similar published images largely show presentations in lighter skin types.5Lester J. Jia J. Zhang L. Okoye G. Linos E. Absence of images of skin of colour in publications of COVID-19 skin manifestations.Br J Dermatol. 2020; 183: 593-595Crossref PubMed Scopus (72) Google Scholar Here, we present 2 cases of pityriasis rosea in Fitzpatrick types III and IV skin in otherwise asymptomatic COVID-19–positive patients. We hope that they contribute to an accurate diagnosis of COVID-19 manifestations in darker skin types. A 39-year-old woman with no significant medical history presented to her primary care provider with a pruritic rash ongoing for 2 weeks. Dermatology was consulted via teledermatology store-and-forward photographs. The rash initially presented on her abdomen and subsequently spread to her axillae and upper extremities. Review of systems was otherwise unremarkable, and she was afebrile (37°C). She denied new medicines or any sick contacts. The photographs revealed Fitzpatrick type III skin with multiple scattered erythematous patches, some with collarettes of scale, located in a Blaschkoid distribution on the trunk, extremities, and groin without mucosal or acral involvement (Figs 1 and 2). Her clinical presentation was consistent with that of pityriasis rosea. Basic laboratory findings were within normal limits, and rapid plasma reagin testing was nonreactive; however, a polymerase chain reaction test performed for SARS-CoV-2 was positive. She was prescribed 0.1% triamcinolone cream as needed for pruritus. At follow-up 18 days later via teledermatology, she was still asymptomatic for COVID-19, and her rash had nearly resolved except for a few persistent areas on the lower extremities.Fig 2Close-up photograph of erythematous patches with a central collarette of scale located on the right portion of the upper chest.View Large Image Figure ViewerDownload Hi-res image Download (PPT) A 23-year-old woman with no significant medical history presented for urgent care with a 1-week history of an asymptomatic diffuse rash of unknown etiology. Dermatology was consulted via teledermatology store-and-forward photographs. The rash began as a few patches and disseminated after a few days. Review of systems was otherwise negative, and she was afebrile (37.2°C). She denied new medications or known COVID-19 exposures; however, she notably worked in health care, with patient contact. Polymerase chain reaction testing result for SARS-CoV-2 performed 3 weeks prior was negative. The photographs revealed Fitzpatrick type IV skin with scattered, thin, erythematous-to-hyperpigmented plaques and patches with scale on the upper and middle portions of the chest, abdomen, back, and flanks in a Blaschkoid distribution (Figs 3 and 4). Larger patches with visible collarettes of scale led to the clinical diagnosis of pityriasis rosea. Rapid plasma reagin testing was nonreactive, and repeat SARs-CoV-2 testing result was positive. She was prescribed 0.1% triamcinolone ointment as needed for pruritus. The patient relocated and, therefore, has not undergone follow-up examination.Fig 4Photograph of scattered, thin, red-to-hyperpigmented plaques and patches with scale on the left flank in a Blaschkoid distribution.View Large Image Figure ViewerDownload Hi-res image Download (PPT) We hope that our cases help to diversify the available images of the skin manifestations of COVID-19. Additionally, only 2 cases of pityriasis rosea in COVID-19 patients have been published.3Ehsani A.H. Nasimi M. Bigdelo Z. Pityriasis rosea as a cutaneous manifestation of COVID-19 infection.J Eur Acad Dermatol Venereol. 2020; 34: e436-e437Crossref PubMed Scopus (85) Google Scholar,4Enguix D.M. Nievas M.D. Romero D.T. Pityriasis rosea Gibert type rash in an asymptomatic patient that tested positive for COVID-19.Med Clin (Barc). 2020; 155: 273PubMed Google Scholar Our cases highlight the need for SARs-CoV-2 testing in patients presenting with pityriasis rosea-like eruptions, even if otherwise asymptomatic, for appropriate diagnosis and contact tracing. Pernio-like eruption associated with COVID-19 in skin of colorJAAD Case ReportsVol. 6Issue 9PreviewRecently, the skin manifestations of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection have emerged, with reports and series documenting petechial eruptions, transient livedo reticularis, erythematous rashes, urticaria, primary varicella-like like presentations, and pernio-like eruption.1-5 The pernio-like eruption, colloquially termed COVID toes, appears associated with an otherwise asymptomatic or mildly symptomatic disease course.4,6,7 Full-Text PDF Open Access

Interactive Session for Residents and Medical Students on Dermatologic Care for Lesbian, Gay, Bisexual, Transgender, and Queer Patients
Devon Barrett, Krittin J. Supapannachart, Ramoncito L. Caleon, Laura Ragmanauskaite +2 more
2021· MedEdPORTAL26doi:10.15766/mep_2374-8265.11148

Introduction: Despite increasing emphasis on LGBTQ health in medical education, evidence-based training on LGBTQ patient care in dermatology is lacking. We designed an interactive online didactic session on dermatologic care of LGBTQ patients for medical students and dermatology residents. Methods: Session content was based on continuing medical education articles and incorporated preexisting LGBTQ-inclusive policies, environments, and videos. We implemented the session via a web-based videoconferencing platform as part of a preexisting resident lecture series. We began with a 90-minute lecture on LGBTQ health care disparities and dermatologists' roles, best practices for providing inclusive care, and dermatologic health concerns and screening recommendations in LGBTQ populations. To solidify knowledge and promote practice of learned skills, a 30-minute interactive role-playing session followed where participants acted as observer, patient, or provider in three distinct clinical scenarios pertaining to dermatologic care of LGBTQ patients. Participants completed baseline and follow-up surveys, which included a psychometrically validated clinical skills scale and an ad hoc knowledge assessment. Results: = .003). Discussion: An online interactive didactive session on dermatological care of LGBTQ patients increased participants' clinical preparedness and basic knowledge. Implementation of similar sessions at other institutions can improve gaps in preparing residents and medical students in dermatological care of LGBTQ patients.

Moderate-to-Severe Acne and Mental Health Symptoms in Transmasculine Persons Who Have Received Testosterone
Hayley Braun, Qi Zhang, Darios Getahun, Michael J. Silverberg +3 more
2021· JAMA Dermatology19doi:10.1001/jamadermatol.2020.5353

This survey study examines the association between acne and mental health outcomes for transmasculine persons who have received testosterone.

Alabama Veterans Rural Health Initiative: A Pilot Study of Enhanced Community Outreach in Rural Areas
Michelle M. Hilgeman, Ann F. Mahaney‐Price, Marietta P. Stanton, Sandre F. McNeal +4 more
2013· The Journal of Rural Health14doi:10.1111/jrh.12054

PURPOSE: Access, enrollment, and engagement with primary and specialty health care services present significant challenges for rural populations worldwide. The Alabama Veterans Rural Health Initiative evaluated an innovative outreach intervention combining motivational interviewing, patient navigation, and health services education to promote utilization of the United States Veterans Administration Healthcare System (VA) by veterans who live in rural locations. METHODS: Community outreach workers completed the intervention and assessment, enrolling veterans from 31 counties in a southern state. A total 203 participants were randomized to either an enhanced enrollment and engagement outreach condition (EEE, n = 101) or an administrative outreach (AO, n = 102) condition. FINDINGS: EEE participants enrolled and attended VA appointments at higher rates and within fewer days than those who received AO. Eighty-seven percent of EEE veterans attended an appointment within 6 months, compared to 58% of AO veterans (P < .0001). The median time to first appointment was 12 days for the EEE group and 98 days for the AO group (P < .0001). Additionally, a race by outreach group interaction emerged: black and white individuals benefited equally from the EEE intervention; however, black individuals who received AO took significantly longer to attend appointments than their white counterparts. CONCLUSIONS: Results provide needed empirical support for a specific outreach intervention that speeds enrollment and engagement for rural individuals in VA services. Planned interventions to improve service utilization should ameliorate ambivalence about accessing health care in addition to addressing traditional systems or environmental-level barriers.

Continuous Quality Improvement Techniques Enhance HMO Membersʼ Immunization Rates
Barbara Van Acker, Gail McIntosh, Margery Gudes
1998· Journal for Healthcare Quality12doi:10.1111/j.1945-1474.1998.tb00926.x

To have a positive impact on the immunization rate of the 4,000 newborn infants it covers each year, Blue Care Network of Southeast Michigan (BCNSEM), a 240,000-member health maintenance organization that is based on an independent provider association model, convened a continuous quality improvement team. One of the results of this initiative was the development and implementation of an immunization registry, which is used as an internal tracking and reminder system for its members and providers. In recognition of its efforts, BCNSEM recently earned a Celebrating Innovation award from the American Association of Health Plans.

Survey of Dermatologic Procedures in Transgender Adults
Laura Ragmanauskaite, Qi Zhang, Jin Kim, Darios Getahun +3 more
2021· Dermatologic Surgery11doi:10.1097/dss.0000000000003179

BACKGROUND: Dermatologists have the opportunity to provide medically necessary procedures, including laser hair removal, to transgender patients for gender affirmation. Further research is required to better assess the unique dermatologic needs of this population. OBJECTIVE: To examine the prevalence of dermatologic procedures among transgender people in the context of gender-affirming treatment. METHODS: This cross-sectional study examined survey responses from 696 transgender persons enrolled in the Study of Transition, Outcomes, and Gender cohort. Prevalence of self-reported dermatologic procedures was examined and compared across participant subgroups. RESULTS: Electrolysis was the most commonly reported procedure (32.9%). Transfeminine patients were more likely to use dermatologic procedures compared with transmasculine patients. Only 19 participants (2.8%) reported the use of dermal filler injections. CONCLUSION: Differences in utilization of dermatologic procedures were noted in transgender populations. Motivations, barriers, and optimal timing for gender-affirming dermatologic procedures among transgender persons should be examined in future studies.

Evaluation of estrogen receptor expression in low-grade and high-grade astrocytomas
Cléciton Braga Tavares, Francisca das Chagas Sheyla Almeida Gomes Braga, Emerson Brandão Sousa, Umbelina Soares Borges +3 more
2018· Revista da Associação Médica Brasileira7doi:10.1590/1806-9282.64.12.1129

OBJECTIVE: This study aims to compare estrogen receptor expression between low and high-grade astrocytomas. METHOD: A study using paraffin blocks of glial tumors from the Anatomy Pathology archives of São Marcos Hospital was carried out and began after approval by the Review Board of the Federal University of Piaui. Specimens were histochemically marked with an anti-ER alpha antibody. Brown-stained nuclei were considered positive, regardless of reaction intensity. Data were statistically analyzed using the Mann-Whitney test and Spearman's correlation. Statistical significance was established at p<0.05. RESULTS: The mean percentage of nuclei stained with anti-ER alpha in low-and high-grade astrocytomas was 0.04 and zero, respectively, while Spearman's correlation showed a strong negative association between low and high-grade tumors (p<0.001) and (r= -0.67), respectively. CONCLUSION: In the current study, estrogen receptor expression was positive only in low-grade astrocytomas and nil in high-grade astrocytomas, showing that ER expression declines with the grade of tumor malignancy.

Skin Cancer Behavioral Risk Factors and Screening Among U.S. Adults in Same-Sex Relationships: A Population-Based Study from 2000 to 2015
Howa Yeung, Krittin J. Supapannachart, Suephy C. Chen
2022· LGBT Health6doi:10.1089/lgbt.2022.0145

Purpose: Skin cancer is prevalent in sexual minority men but little is known about risk factors and screening specifically among couples in same-sex relationships (SSR). We aimed to compare sunburns, sun-protective behaviors, indoor tanning, and total body skin examinations (TBSEs) between people in SSR with those in opposite-sex relationships (OSR). Methods: We conducted a pooled cross-sectional analysis of 2000–2015 data from the National Health Interview Survey, a nationally representative survey of the United States civilian population. Results: Of 102,365 adults with a spouse or married partner, 448 (0.4%) were men in SSR, 48,312 (48.1%) men in OSR, 497 (0.5%) women in SSR, and 53,108 women in OSR (51.9%). Men in SSR were more likely than men in OSR to seek shade (adjusted odds ratio [aOR] = 1.41; 95% confidence interval [CI] = 1.07–1.85), tan indoors (aOR = 3.71; 95% CI = 2.38–5.78), and receive any TBSE (aOR = 2.45; 95% CI = 1.69–3.54) after adjusting for sociodemographic factors, health insurance status, and health behaviors. Men in SSR were less likely than men in OSR to wear long pants (aOR = 0.63; 95% CI = 0.46–0.85) and caps or visors (aOR = 0.50; 95% CI = 0.36–0.69). No differences in sunburns, sun-protective behaviors, indoor tanning, and TBSE between women in SSR and OSR were observed after multivariable adjustment. Conclusion: Patterns of sun-protective behaviors and indoor tanning among men in SSR, compared with men in OSR, demonstrate modifiable behaviors that may mitigate skin cancer risk. Dyadic counseling and public health interventions geared toward men in SSR may promote sun-protective behaviors and reduce indoor tanning.

Dermoscopic Photographs Impact Confidence and Management of Remotely Triaged Skin Lesions
Tova Rogers, Myles R. McCrary, Howa Yeung, Loren D. Krueger +1 more
2022· Dermatology Practical & Conceptual5doi:10.5826/dpc.1203a129

Introduction: Improving remote triage is crucial given expansions in tele-dermatology and with limited in-person care during COVID-19. In addition to clinical pictures, dermoscopic images may provide utility for triage. Objectives: To determine if dermoscopic images enhance confidence, triage accuracy, and triage prioritization for tele-dermatology. Methods: In this preliminary parallel convergent mixed-methods study, a cohort of dermatologists and residents assessed skin lesions using clinical and dermoscopic images. For each case, participants viewed a clinical image and determined diagnostic category, management, urgency, and decision-making confidence. They subsequently viewed the associated dermoscopy and answered the same questions. A moderated focus group discussion followed to explore perceptions on the role of dermoscopy in tele-dermatology. Results: Dermoscopy improved recognition of malignancies by 23% and significantly reduced triage urgency measures for non-malignant lesions. Participants endorsed specific utilities of tele-dermoscopy, such as for evaluating pigmented lesions, with limitations including poor image quality. Conclusions: Dermoscopic images may be useful when remotely triaging skin lesions. Standardized imaging protocols are needed.

Sexual and Gender Minority Populations and Skin Cancer—New Data and Renewed Priorities
Howa Yeung, Hayley Braun, Michael Goodman
2020· JAMA Dermatology5doi:10.1001/jamadermatol.2019.4174

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Diagnostic Time for Teleophthalmic Care
Mary G. Lynch, April Y. Maa
2019· JAMA Ophthalmology5doi:10.1001/jamaophthalmol.2019.1202

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Implementation of tele-geriatricmental healthcare for rural veterans: factors influencing care models
Christine E. Gould, Lynsay Paiko, Chalise Carlson, Marika Humber +4 more
2024· Frontiers in Health Services3doi:10.3389/frhs.2024.1221899

Introduction: Aging rural veterans have limited access to geriatric mental health services. The establishment of Veterans Health Administration (VHA) regional telehealth hubs, or Clinical Resource Hubs (CRHs), has the potential to improve access to specialist care via telehealth delivered across healthcare systems within each VHA region. We used the Consolidated Framework for Implementation Research (CFIR 1.0) to examine variations in the tele-geriatric mental health (tele-GMH) care models being used in four CRHs. Methods: We interviewed 11 CRH geriatric mental health providers and 12 leaders to (1) characterize the models of care, (2) identify factors in their region that support tele-GMH, (3) identify factors underlying model adaptations, and (4) learn about barriers and facilitators during implementation. The interviews were analyzed using a combination of CFIR-based coding and rapid qualitative analysis. Results: The services used multiple telehealth modalities; their care delivery approach ranged from consultative to continuity services. Aspects of the inner setting, specifically structural characteristics, implementation climate, and implementation readiness, influenced the model that each CRH implemented. Barriers were largely related to inner setting structural characteristics. Facilitators highlighted the importance of planning, iteration, and engaging stakeholders during implementation. Conclusion: Tele-GMH models varied in approach, tailoring their services to fit inner setting characteristics. Barriers and facilitators remained consistent across regions. Attending to inner setting characteristics, ongoing process improvement, and nurturing relationships with stakeholders is critical throughout the implementation of a tele-GMH program. Future research should examine the impact of the varied care delivery models on quantitative outcomes, including metrics related to access and healthcare utilization.

Association of Age of Menopause and Glaucoma Diagnosis in Female Veterans
Kelleigh Hogan, Xiangqin Cui, Annette Giangiacomo, Andrew Feola
2024· Investigative Ophthalmology & Visual Science3doi:10.1167/iovs.65.10.32

Purpose: Age of menopause has been associated with the risk of developing glaucoma; however, it is unclear if the onset of menopause is directly associated with the development of glaucoma. Our objective was to determine if there is an association between the age at diagnosis of menopause and glaucoma. Methods: This retrospective, case-only analysis was performed using the Veterans Affairs (VA) Corporate Data Warehouse of female veterans from 2000 to 2019. Women with both menopause and glaucoma diagnoses were matched based on covariates. The two matched cohorts were early menopause-early comparative (EM-EC; n = 1075) and late menopause-late comparative (LM-LC; n = 1050) women. We used a Pearson correlation to examine the linear relationship between age at diagnosis of menopause and glaucoma. Afterward, we used a multivariate linear regression model with age at diagnosis of glaucoma serving as the outcome variable to account for the covariates. Results: We found that EM women developed glaucoma 6.0 years (interquartile range [IQR], 5.1-6.5) earlier than the EC group (P < 0.001), and LM women developed glaucoma an average of 5.2 years (IQR, 4.8-5.7) later than the LC group (P < 0.001). There was a modest linear relationship between the age of menopause and glaucoma diagnoses in the EM-EC (r = 0.40) and LM-LC (r = 0.46) cohorts. In our multivariate analysis, age at diagnosis of menopause was the largest factor related to age at diagnosis of glaucoma while accounting for our covariates. Our models predicted a 0.67-year delay in age at diagnosis of glaucoma with each additional premenopausal year. Conclusions: This case-only analysis elucidates a temporal association between menopause and glaucoma, highlighting the need to characterize the role of menopause in the onset of glaucoma for women.