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1.
JMIR Res Protoc ; 13: e52090, 2024 Apr 24.
Article in English | MEDLINE | ID: mdl-38657227

ABSTRACT

BACKGROUND: Black adults who smoke and have HIV experience immense stressors (eg, racial discrimination and HIV stigma) that impede smoking cessation success and perpetuate smoking-related health disparities. These stressors also place Black adults who smoke and have HIV at an increased risk of elevated interoceptive stress (eg, anxiety and uncomfortable bodily sensations) and smoking to manage symptoms. In turn, this population is more likely to smoke to manage interoceptive stress, which contributes to worse HIV-related outcomes in this group. However, no specialized treatment exists to address smoking cessation, interoceptive stress, and HIV management for Black smokers with HIV. OBJECTIVE: This study aims to test a culturally adapted and novel mobile intervention that targets combustible cigarette smoking, HIV treatment engagement and adherence, and anxiety sensitivity (a proxy for difficulty and responsivity to interoceptive stress) among Black smokers with HIV (ie, Mobile Anxiety Sensitivity Program for Smoking and HIV [MASP+]). Various culturally tailored components of the app are being evaluated for their ability to help users quit smoking, manage physiological stress, and improve health care management. METHODS: This study is a pilot randomized controlled trial in which Black combustible cigarette smokers with HIV (N=72) are being recruited and randomly assigned to use either (1) the National Cancer Institute's QuitGuide app or (2) MASP+. Study procedures include a web-based prescreener; active intervention period for 6 weeks; smartphone-based assessments, including daily app-based ecological momentary assessments for 6 weeks (4 ecological momentary assessments each day); a video-based qualitative interview using Zoom Video Communications software at week 6 for participants in all study conditions; and smartphone-based follow-up assessments at 0, 1, 2 (quit date), 3, 4, 5, 6, and 28 weeks postbaseline (26 weeks postquitting date). RESULTS: Primary outcomes include biochemically verified 7-day point prevalence of abstinence, HIV-related quality of life, use of antiretroviral therapy, and HIV care appointment adherence at 26 weeks postquitting date. Qualitative data are also being collected and assessed to obtain feedback that will guide further tailoring of app content and evaluation of efficacy. CONCLUSIONS: The results of this study will determine whether the MASP+ app serves as a successful aid for combustible cigarette smoking cessation, HIV treatment engagement, and physiological stress outcomes among Black people with HIV infection. If successful, this study will provide evidence for the efficacy of a new means of addressing major mental and physical health difficulties for this high-risk population. If the results are promising, the data from this study will be used to update and tailor the MASP+ app for testing in a fully powered randomized controlled trial that will evaluate its efficacy in real-world behavioral health and social service settings. TRIAL REGISTRATION: ClinicalTrials.gov NCT05709002; https://clinicaltrials.gov/study/NCT05709002. INTERNATIONAL REGISTERED REPORT IDENTIFIER (IRRID): PRR1-10.2196/52090.


Subject(s)
Black or African American , HIV Infections , Mobile Applications , Smoking Cessation , Telemedicine , Humans , Smoking Cessation/psychology , Smoking Cessation/methods , HIV Infections/psychology , Black or African American/psychology , Telemedicine/methods , Male , Adult , Female , Smokers/psychology , Pilot Projects , Middle Aged
2.
J Am Med Inform Assoc ; 31(3): 666-673, 2024 Feb 16.
Article in English | MEDLINE | ID: mdl-37990631

ABSTRACT

OBJECTIVE: The HIV epidemic remains a significant public health issue in the United States. HIV risk prediction models could be beneficial for reducing HIV transmission by helping clinicians identify patients at high risk for infection and refer them for testing. This would facilitate initiation on treatment for those unaware of their status and pre-exposure prophylaxis for those uninfected but at high risk. Existing HIV risk prediction algorithms rely on manual construction of features and are limited in their application across diverse electronic health record systems. Furthermore, the accuracy of these models in predicting HIV in females has thus far been limited. MATERIALS AND METHODS: We devised a pipeline for automatic construction of prediction models based on automatic feature engineering to predict HIV risk and tested our pipeline on a local electronic health records system and a national claims data. We also compared the performance of general models to female-specific models. RESULTS: Our models obtain similarly good performance on both health record datasets despite difference in represented populations and data availability (AUC = 0.87). Furthermore, our general models obtain good performance on females but are also improved by constructing female-specific models (AUC between 0.81 and 0.86 across datasets). DISCUSSION AND CONCLUSIONS: We demonstrated that flexible construction of prediction models performs well on HIV risk prediction across diverse health records systems and perform as well in predicting HIV risk in females, making deployment of such models into existing health care systems tangible.


Subject(s)
Electronic Health Records , HIV Infections , Humans , Female , United States , Software , Algorithms , Machine Learning , HIV Infections/prevention & control
3.
Clin Infect Dis ; 78(2): 453-456, 2024 02 17.
Article in English | MEDLINE | ID: mdl-37805935

ABSTRACT

Chagas disease (CD), caused by Trypanosoma cruzi, is underdiagnosed in the United States. Improved screening strategies are needed, particularly for people at risk for life-threatening sequelae of CD, including people with human immunodeficiency virus (HIV, PWH). Here we report results of a CD screening strategy applied at a large HIV clinic serving an at-risk population.


Subject(s)
Chagas Disease , HIV Infections , Trypanosoma cruzi , Humans , United States/epidemiology , HIV , Chagas Disease/diagnosis , Chagas Disease/epidemiology , Chagas Disease/complications , HIV Infections/diagnosis , HIV Infections/epidemiology , HIV Infections/complications
4.
J Rural Health ; 2023 Sep 27.
Article in English | MEDLINE | ID: mdl-37759376

ABSTRACT

PURPOSE: Alcohol use disorder (AUD) is highly prevalent among Veterans with HIV. Rural Veterans with HIV are at especially high risk for not receiving appropriate treatment. This retrospective cohort cross-sectional study aimed to investigate patterns of mental health treatment utilization across delivery modality among Veterans diagnosed with HIV and AUD. It was hypothesized that rural Veterans with HIV and AUD would receive a lower rate of mental health treatment delivered via video telehealth than urban Veterans with HIV and AUD. METHODS: A national Veterans Health Association administrative database was used to identify a cohort of Veterans diagnosed with HIV and AUD (N = 2,075). Geocoding was used to categorize rural Veterans (n = 246) and urban Veterans (n = 1,829). Negative binomial regression models tested associations between rurality and mental health treatment delivered via face-to-face, audio-only, and video telehealth modalities. FINDINGS: Results demonstrated that rural Veterans with HIV and AUD received fewer mental health treatment sessions delivered via telehealth than urban Veterans with HIV and AUD (incidence rate ratio = 0.62; 95% confidence intervals [0.44, 0.87]; P < .01). No differences were found in terms of treatment delivered face-to-face or by audio-only. CONCLUSIONS: Rural Veterans with HIV and AUD represent a vulnerable subpopulation of Veterans who may most benefit from video telehealth. Efforts to increase access and improve the uptake of evidence-based mental health treatment delivered via video telehealth are needed.

5.
Nat Genet ; 55(10): 1623-1631, 2023 10.
Article in English | MEDLINE | ID: mdl-37709865

ABSTRACT

Primary aldosteronism (PA) is the most common form of endocrine hypertension and is characterized by inappropriately elevated aldosterone production via a renin-independent mechanism. Driver somatic mutations for aldosterone excess have been found in approximately 90% of aldosterone-producing adenomas (APAs). Other causes of lateralized adrenal PA include aldosterone-producing nodules (APNs). Using next-generation sequencing, we identified recurrent in-frame deletions in SLC30A1 in four APAs and one APN (p.L51_A57del, n = 3; p.L49_L55del, n = 2). SLC30A1 encodes the ubiquitous zinc efflux transporter ZnT1 (zinc transporter 1). The identified SLC30A1 variants are situated close to the zinc-binding site (His43 and Asp47) in transmembrane domain II and probably cause abnormal ion transport. Cases of PA with SLC30A1 mutations showed male dominance and demonstrated increased aldosterone and 18-oxocortisol concentrations. Functional studies of the SLC30A151_57del variant in a doxycycline-inducible adrenal cell system revealed pathological Na+ influx. An aberrant Na+ current led to depolarization of the resting membrane potential and, thus, to the opening of voltage-gated calcium (Ca2+) channels. This resulted in an increase in cytosolic Ca2+ activity, which stimulated CYP11B2 mRNA expression and aldosterone production. Collectively, these data implicate zinc transporter alterations as a dominant driver of aldosterone excess in PA.


Subject(s)
Adenoma , Adrenal Cortex Neoplasms , Adrenocortical Adenoma , Cation Transport Proteins , Hyperaldosteronism , Male , Humans , Aldosterone/genetics , Adrenocortical Adenoma/genetics , Hyperaldosteronism/genetics , Adenoma/genetics , Adenoma/complications , Mutation , Zinc/metabolism , Adrenal Cortex Neoplasms/genetics , G Protein-Coupled Inwardly-Rectifying Potassium Channels/genetics , G Protein-Coupled Inwardly-Rectifying Potassium Channels/metabolism , Cation Transport Proteins/genetics
6.
Curr HIV/AIDS Rep ; 20(5): 271-285, 2023 Oct.
Article in English | MEDLINE | ID: mdl-37733184

ABSTRACT

PURPOSE OF REVIEW: Despite the availability of safe and effective oral combination antiretroviral therapy, barriers to maintaining viral suppression remain a challenge to ending the HIV epidemic. Long-acting injectable antiretroviral therapy was developed as an alternative to daily oral therapy. This review summarizes the current literature on the efficacy of long-acting cabotegravir plus rilpivirine for the treatment of HIV-1, reasons to switch to injectable therapy, and barriers to switching. RECENT FINDINGS: Long-acting cabotegravir plus rilpivirine is safe and effective in maintaining HIV-1 virologic suppression. Ideal candidates for switching to long-acting cabotegravir plus rilpivirine are virologically suppressed on oral regimens with good adherence and no history of virologic failure or baseline resistance. Indications to switch to injectable therapy include patient preference, the potential for improved adherence, and avoidance of adverse effects. Implementation research is needed to assess and overcome system barriers. Long-acting cabotegravir plus rilpivirine is a novel alternative to oral antiretrovirals, with the potential to improve adherence and quality of life in people with HIV.

7.
South Med J ; 116(8): 690-695, 2023 08.
Article in English | MEDLINE | ID: mdl-37536697

ABSTRACT

OBJECTIVES: Inpatient rounding is a foundational component of medical education in academic hospitals. The coronavirus 2019 (COVID-19) pandemic disrupted traditional inpatient rounding practices. The objectives of this study were to describe how Internal Medicine inpatient team rounding changed because of COVID-19-related precautions and the effect of these changes on education during rounds. METHODS: During February to March 2021, we conducted four virtual focus groups with medical and physician assistant students, interns, upper-level residents, and attending physicians at the Michael E. DeBakey Veterans Affairs Medical Center in Houston, Texas, and designed a codebook to categorize focus group commentary. RESULTS: Focus groups revealed that students believed that certain physical-distancing measures in place early on during the pandemic were ineffective and significantly limited their ability to evaluate patients in person. Residents described increased stress levels related to potential severe acute respiratory-coronavirus 2 exposure and limited time at the bedside, which affected their confidence with clinical assessments. Rounding-team fragmentation precluded the entire team learning from all of the patients on the team's census. Loss of intrateam camaraderie impaired the development of comfortable learning environments. CONCLUSIONS: This study evaluated Internal Medicine team member focus groups to describe how the COVID-19 pandemic affected medical education during rounds. Academic teaching programs can adapt the findings from this study to address and prevent pandemic-related gaps in medical education during rounds now and during future potential disruptions to medical education.


Subject(s)
COVID-19 , Internship and Residency , Teaching Rounds , Humans , Inpatients , Pandemics , COVID-19/epidemiology , Internal Medicine/education
8.
Cancers (Basel) ; 15(14)2023 Jul 10.
Article in English | MEDLINE | ID: mdl-37509222

ABSTRACT

Adrenocortical carcinoma (ACC) is a rare but highly aggressive cancer with limited treatment options and poor survival for patients with advanced disease. An improved understanding of the transcriptional programs engaged in ACC will help direct rational, targeted therapies. Whereas activating mutations in Wnt/ß-catenin signaling are frequently observed, the ß-catenin-dependent transcriptional targets that promote tumor progression are poorly understood. To address this question, we analyzed ACC transcriptome data and identified a novel Wnt/ß-catenin-associated signature in ACC enriched for the extracellular matrix (ECM) and predictive of poor survival. This suggested an oncogenic role for Wnt/ß-catenin in regulating the ACC microenvironment. We further investigated the minor fibrillar collagen, collagen XI alpha 1 (COL11A1), and found that COL11A1 expression originates specifically from cancer cells and is strongly correlated with both Wnt/ß-catenin activation and poor patient survival. Inhibition of constitutively active Wnt/ß-catenin signaling in the human ACC cell line, NCI-H295R, significantly reduced the expression of COL11A1 and other ECM components and decreased cancer cell viability. To investigate the preclinical potential of Wnt/ß-catenin inhibition in the adrenal microenvironment, we developed a minimally invasive orthotopic xenograft model of ACC and demonstrated that treatment with the newly developed Wnt/ß-catenin:TBL1 inhibitor Tegavivint significantly reduced tumor growth. Together, our data support that the inhibition of aberrantly active Wnt/ß-catenin disrupts transcriptional reprogramming of the microenvironment and reduces ACC growth and survival. Furthermore, this ß-catenin-dependent oncogenic program can be therapeutically targeted with a newly developed Wnt/ß-catenin inhibitor. These results show promise for the further clinical development of Wnt/ß-catenin inhibitors in ACC and unveil a novel Wnt/ß-catenin-regulated transcriptome.

9.
Nat Aging ; 3(7): 846-865, 2023 07.
Article in English | MEDLINE | ID: mdl-37231196

ABSTRACT

Aging markedly increases cancer risk, yet our mechanistic understanding of how aging influences cancer initiation is limited. Here we demonstrate that the loss of ZNRF3, an inhibitor of Wnt signaling that is frequently mutated in adrenocortical carcinoma, leads to the induction of cellular senescence that remodels the tissue microenvironment and ultimately permits metastatic adrenal cancer in old animals. The effects are sexually dimorphic, with males exhibiting earlier senescence activation and a greater innate immune response, driven in part by androgens, resulting in high myeloid cell accumulation and lower incidence of malignancy. Conversely, females present a dampened immune response and increased susceptibility to metastatic cancer. Senescence-recruited myeloid cells become depleted as tumors progress, which is recapitulated in patients in whom a low myeloid signature is associated with worse outcomes. Our study uncovers a role for myeloid cells in restraining adrenal cancer with substantial prognostic value and provides a model for interrogating pleiotropic effects of cellular senescence in cancer.


Subject(s)
Adrenal Cortex Neoplasms , Adrenocortical Carcinoma , Male , Animals , Female , Adrenocortical Carcinoma/genetics , Aging , Cellular Senescence , Signal Transduction , Adrenal Cortex Neoplasms/genetics , Tumor Microenvironment
10.
Cancer Res ; 83(13): 2123-2141, 2023 07 05.
Article in English | MEDLINE | ID: mdl-37129912

ABSTRACT

Adrenocortical carcinoma (ACC) is a rare cancer in which tissue-specific differentiation is paradoxically associated with dismal outcomes. The differentiated ACC subtype CIMP-high is prevalent, incurable, and routinely fatal. CIMP-high ACC possess abnormal DNA methylation and frequent ß-catenin-activating mutations. Here, we demonstrated that ACC differentiation is maintained by a balance between nuclear, tissue-specific ß-catenin-containing complexes, and the epigenome. On chromatin, ß-catenin bound master adrenal transcription factor SF1 and hijacked the adrenocortical super-enhancer landscape to maintain differentiation in CIMP-high ACC; off chromatin, ß-catenin bound histone methyltransferase EZH2. SF1/ß-catenin and EZH2/ß-catenin complexes present in normal adrenals persisted through all phases of ACC evolution. Pharmacologic EZH2 inhibition in CIMP-high ACC expelled SF1/ß-catenin from chromatin and favored EZH2/ß-catenin assembly, erasing differentiation and restraining cancer growth in vitro and in vivo. These studies illustrate how tissue-specific programs shape oncogene selection, surreptitiously encoding targetable therapeutic vulnerabilities. SIGNIFICANCE: Oncogenic ß-catenin can use tissue-specific partners to regulate cellular differentiation programs that can be reversed by epigenetic therapies, identifying epigenetic control of differentiation as a viable target for ß-catenin-driven cancers.


Subject(s)
Adrenal Cortex Neoplasms , Adrenocortical Carcinoma , Humans , beta Catenin/genetics , beta Catenin/metabolism , Adrenocortical Carcinoma/genetics , Adrenocortical Carcinoma/metabolism , Adrenocortical Carcinoma/pathology , Adrenal Cortex Neoplasms/genetics , Adrenal Cortex Neoplasms/pathology , Epigenesis, Genetic , Chromatin/genetics
11.
J Acquir Immune Defic Syndr ; 93(2): 107-115, 2023 06 01.
Article in English | MEDLINE | ID: mdl-36881792

ABSTRACT

BACKGROUND: Despite the growing concern that people with HIV (PWH) will experience a disproportionate burden of dementia as they age, very few studies have examined the sex-specific prevalence of dementia, including Alzheimer disease and related dementias (AD/ADRD) among older PWH versus people without HIV (PWOH) using large national samples. METHODS: We constructed successive cross-sectional cohorts including all PWH aged 65+ years from U.S. Medicare enrollees and PWOH in a 5% national sample of Medicare data from 2007 to 2019. All AD/ADRD cases were identified by ICD-9-CM/ICD-10-CM diagnosis codes. Prevalence of AD/ADRD was calculated for each calendar year by sex-age strata. Generalized estimating equations were used to assess factors associated with dementia and calculate the adjusted prevalence. RESULTS: PWH had a higher prevalence of AD/ADRD, which increased over time compared with PWOH, especially among female beneficiaries and with increasing age. For example, among those aged 80+ years, the prevalence increased from 2007 to 2019 (females with HIV: 31.4%-44.1%; females without HIV: 27.4%-29.9%; males with HIV: 26.2%-33.3%; males without HIV: 21.0%-23.5%). After adjustment for demographics and comorbidities, the differences in dementia burden by HIV status remained, especially among older age groups. CONCLUSIONS: Older Medicare enrollees with HIV had an increased dementia burden over time compared with those without HIV, especially women and older subjects. This underscores the need to develop tailored clinical practice guidelines that facilitate the integration of dementia and comorbidity screening, evaluation, and management into the routine primary care of aging PWH.


Subject(s)
Alzheimer Disease , Dementia , HIV Infections , Male , Aged , Humans , Female , United States/epidemiology , Medicare , Dementia/epidemiology , Dementia/complications , Cross-Sectional Studies , HIV Infections/complications , HIV Infections/epidemiology , Alzheimer Disease/complications
12.
Arch Clin Neuropsychol ; 38(4): 570-585, 2023 May 22.
Article in English | MEDLINE | ID: mdl-36566509

ABSTRACT

OBJECTIVE: The COVID-19 pandemic necessitated use of remote assessments by clinical neuropsychologists. Telehealth was particularly important for vulnerable groups, including persons living with HIV (PLWH); however, limited internet access can be a serious barrier to care. This study examined the preliminary validity of a telephone-based neuropsychological assessment in a clinical sample of PLWH. METHOD: A consecutive series of 59 PLWH were assessed via telephone at an HIV clinic in the southern U.S. between April 2020 and July 2022. The battery included auditory-verbal neuropsychological tests of memory, attention, and executive functions, and questionnaires assessing self-reported mood and activities of daily living (ADL). RESULTS: Study measures demonstrated acceptable internal consistency. PLWH demonstrated worse neuropsychological performance compared with expectations derived from the normal curve and an HIV-seronegative adult sample (N = 44). PLWH assessed via telephone demonstrated similar impairment rates to that of a consecutive series of PLWH (N = 41) assessed in-person immediately prior to the pandemic. Higher telephone-based global neuropsychological scores were related to younger age, more education, better fund of knowledge, White race/ethnicity, fewer medical conditions, and fewer depression symptoms. Global neuropsychological impairment was strongly and independently associated with greater dependence in ADL domains, particularly for instrumental activities. CONCLUSIONS: Although telephone-based approaches to neuropsychological assessment are not ideal, these data provide support for the feasibility, internal consistency, and preliminary validity of this method in a consecutive clinical series of PLWH. The direct comparability of telephone-based and in-person neuropsychological assessments remains to be determined by prospective, counterbalanced study designs examining both PLWH and seronegative individuals.


Subject(s)
COVID-19 , HIV Infections , Adult , Humans , Activities of Daily Living , Prospective Studies , Pandemics , Neuropsychological Tests , HIV Infections/psychology , Telephone
13.
Soc Psychiatry Psychiatr Epidemiol ; 58(2): 299-308, 2023 Feb.
Article in English | MEDLINE | ID: mdl-36334100

ABSTRACT

PURPOSE: Despite substantially higher prevalence of depression among people living with HIV/AIDS (PLWHA), few data exist on the incidence and correlates of depression in this population. This study assessed the effect of HIV infection, age, and cohort period on the risk of developing depression by sex among older U.S. Medicare beneficiaries. METHODS: We constructed a retrospective matched cohort using a 5% nationally representative sample of Medicare beneficiaries (1996-2015). People with newly diagnosed (n = 1309) and previously diagnosed (n = 1057) HIV were individually matched with up to three beneficiaries without HIV (n = 6805). Fine-Gray models adjusted for baseline covariates were used to assess the effect of HIV status on developing depression by sex strata. RESULTS: PLWHA, especially females, had higher risk of developing depression within five years. The relative subdistribution hazards (sHR) for depression among three HIV exposure groups differed between males and females and indicated a marginally significant interaction (p = 0.08). The sHR (95% CI) for newly and previously diagnosed HIV (vs. people without HIV) were 1.6 (1.3, 1.9) and 1.9 (1.5, 2.4) for males, and 1.5 (1.2, 1.8) and 1.2 (0.9, 1.7) for females. The risk of depression increased with age [sHR 1.3 (1.1, 1.5), 80 + vs. 65-69] and cohort period [sHR 1.3 (1.1, 1.5), 2011-2015 vs. 1995-2000]. CONCLUSIONS: HIV infection increased the risk of developing depression within 5 years, especially among people with newly diagnosed HIV and females. This risk increased with older age and in recent HIV epidemic periods, suggesting a need for robust mental health treatment in HIV primary care.


Subject(s)
HIV Infections , Aged , Male , Female , Humans , United States/epidemiology , HIV Infections/epidemiology , Retrospective Studies , Risk Factors , Depression/epidemiology , Depression/etiology , Medicare
14.
J Neurovirol ; 28(4-6): 595-605, 2022 12.
Article in English | MEDLINE | ID: mdl-36094729

ABSTRACT

Creativity can help people to innovate, overcome obstacles, and successfully navigate challenges in daily life. Some aspects of creativity rely on the prefrontostriatal loops and executive functions, which can be compromised in persons with HIV (PWH). This pilot study examined whether neuropsychological functioning plays a role in creativity in PWH. A consecutive series of 41 PWH who were referred to an urban neuropsychology clinic in southeastern Texas were enrolled. Participants completed the Abbreviated Torrance Test for Adults (ATTA) to measure creativity, from which standardized creativity scores of fluency, originality, elaboration, and flexibility were derived. Participants also completed several measures of everyday functioning and a brief clinical neuropsychological battery measuring executive functions, motor skills, memory, and visuoconstruction. Global neuropsychological functioning showed a large, positive association with ATTA creativity performance that did not vary meaningfully by creativity domain and was independent of premorbid IQ. ATTA creativity scores were not associated with any measure of everyday functioning. Findings from this pilot study suggest that higher levels of neuropsychological functioning may support multiple dimensions of creativity in adults with HIV disease. Future studies might examine whether creativity moderates the association between HIV-associated neurocognitive impairment and various health behaviors (e.g., adherence, appointment attendance).


Subject(s)
Cognition , HIV Infections , Adult , Humans , Pilot Projects , Creativity , Executive Function , Neuropsychological Tests , HIV Infections/complications
15.
J Clin Endocrinol Metab ; 107(10): e4072-e4077, 2022 09 28.
Article in English | MEDLINE | ID: mdl-35918064

ABSTRACT

CONTEXT: Noninvasive encapsulated follicular variant of papillary thyroid cancer was reclassified as noninvasive follicular thyroid neoplasm with papillary-like nuclear features (NIFTP) in January 2017. The impact of this nomenclature change at a population level remains unknown. OBJECTIVE: Examine use of NIFTP across different US regions and populations. DESIGN: Descriptive epidemiology study using SEER-22 data (2000-2019). PARTICIPANTS: Individuals diagnosed with papillary or follicular thyroid cancer (2000-2019) or NIFTP (2017-2019). MAIN OUTCOME MEASURES: Annual incidence rates of thyroid cancer by subtype and NIFTP. Using 2018-2019 data, (1) rates of NIFTP at the 17 SEER-22 sites and (2) comparison of demographics for patients diagnosed with NIFTP vs papillary and follicular thyroid cancer. RESULTS: NIFTP comprised 2.2% and 2.6% of cases in 2018 and 2019, respectively. Between 2018 and 2019, large heterogeneity was observed in the regional use of NIFTP diagnosis, with site-specific incidence rates between 0.0% and 6.2% (median 2.8%, interquartile range 1.3-3.6%). A diagnosis of NIFTP (vs papillary and follicular thyroid cancer) in 2018 and 2019 was significantly associated with older age (P = 0.012 and P = 0.009, respectively), Black race (both Ps < 0.001), and non-Hispanic ethnicity (both Ps < 0.001). CONCLUSIONS: Marked variation exists in the use of the NIFTP diagnosis. The recent 2021 coding change that resulted in NIFTP, a tumor with uncertain malignant potential and for which there is no long-term outcome data available, no longer being a reportable diagnosis to SEER will disproportionately affect vulnerable patient groups such as older patients and Black patients, in addition to patients who reside in regions with higher rates of NIFTP diagnoses.


Subject(s)
Adenocarcinoma, Follicular , Thyroid Neoplasms , Adenocarcinoma, Follicular/diagnosis , Adenocarcinoma, Follicular/epidemiology , Adenocarcinoma, Follicular/pathology , Biopsy, Fine-Needle , Humans , Thyroid Cancer, Papillary/diagnosis , Thyroid Cancer, Papillary/epidemiology , Thyroid Cancer, Papillary/pathology , Thyroid Neoplasms/diagnosis , Thyroid Neoplasms/epidemiology , Thyroid Neoplasms/pathology
16.
J Clin Endocrinol Metab ; 107(9): 2473-2482, 2022 08 18.
Article in English | MEDLINE | ID: mdl-35779252

ABSTRACT

CONTEXT: Due to its rare incidence, molecular features of primary aldosteronism (PA) in young adults are largely unknown. Recently developed targeted mutational analysis identified aldosterone-driver somatic mutations in aldosterone-producing lesions, including aldosterone-producing adenomas (APAs), aldosterone-producing nodules (APNs), and aldosterone-producing micronodules, formerly known as aldosterone-producing cell clusters. OBJECTIVE: To investigate histologic and genetic characteristics of lateralized PA in young adults. METHODS: Formalin-fixed, paraffin-embedded adrenal tissue sections from 74 young patients with lateralized PA (<35 years old) were used for this study. Immunohistochemistry (IHC) for aldosterone synthase (CYP11B2) was performed to define the histopathologic diagnosis. Somatic mutations in aldosterone-producing lesions were further determined by CYP11B2 IHC-guided DNA sequencing. RESULTS: Based on the CYP11B2 IHC results, histopathologic classification was made as follows: 48 APAs, 20 APNs, 2 multiple aldosterone-producing nodules (MAPN), 1 double APN, 1 APA with MAPN, and 2 nonfunctioning adenomas (NFAs). Of 45 APAs with successful sequencing, 43 (96%) had somatic mutations, with KCNJ5 mutations being the most common genetic cause of young-onset APA (35/45, 78%). Of 18 APNs with successful sequencing, all of them harbored somatic mutations, with CACNA1D mutations being the most frequent genetic alteration in young-onset APN (8/18, 44%). Multiple CYP11B2-expressing lesions in patients with MAPN showed several aldosterone-driver mutations. No somatic mutations were identified in NFAs. CONCLUSION: APA is the most common histologic feature of lateralized PA in young adults. Somatic KCNJ5 mutations are common in APAs, whereas CACNA1D mutations are often seen in APNs in this young PA population.


Subject(s)
Adenoma , Adrenal Cortex Neoplasms , Adrenocortical Adenoma , Hyperaldosteronism , Adenoma/pathology , Adrenal Cortex Neoplasms/pathology , Adrenocortical Adenoma/pathology , Adult , Aldosterone , Calcium Channels, L-Type , Cytochrome P-450 CYP11B2/genetics , Cytochrome P-450 CYP11B2/metabolism , G Protein-Coupled Inwardly-Rectifying Potassium Channels/genetics , Humans , Hyperaldosteronism/pathology , Mutation , Young Adult
17.
J Clin Med ; 11(10)2022 May 17.
Article in English | MEDLINE | ID: mdl-35628955

ABSTRACT

Roughly 40% of persons with HIV (PWH) are not consistently involved in HIV care in the US. Finding out-of-care PWH is difficult, but hospitalization is common and presents an opportunity to re-engage PWH in outpatient care. The aims of this study were to (1) develop an Acceptance and Commitment Therapy (ACT)-based intervention for hospitalized, out-of-care PWH who endorse avoidance-coping to improve HIV treatment engagement; (2) examine the intervention's initial feasibility and acceptability; and (3) to revise the study protocol (including the intervention), based on stakeholder feedback, in preparation for a randomized controlled trial (RCT) comparing ACT to treatment as usual. Therapists and HIV care experts developed a four-session ACT-based intervention to be delivered during hospitalization. Fifteen hospitalized patients with poorly controlled HIV enrolled in the open trial, eight completed four sessions, two completed three sessions, and seven provided qualitative feedback. Patients universally liked the intervention and the holistic approach to mental health and HIV care. Refinements included repeating key concepts, including representative graphics, and translating to Spanish. Among the patients who attended ≥3 ACT sessions, 5/10 attended a HIV-care follow-up visit and 5/7 who had labs had a viral load <20 2-months post-intervention. Next steps include conducting a randomized clinical trial exploring the impact of the refined intervention to treatment as usual on retention in care and viral load. ClinicalTrials.gov Identifier: NCT04481373.

18.
AIDS ; 36(9): 1295-1304, 2022 07 15.
Article in English | MEDLINE | ID: mdl-35608114

ABSTRACT

OBJECTIVE: Despite disproportionally high prevalence of HIV and depression in persons with disabilities, no data have been published on the incidence and correlates of depression in Medicare beneficiaries with disabilities. We assessed the effect of HIV infection on developing depression in this population. DESIGN: We conducted a retrospective matched cohort study using a 5% sample of Medicare beneficiaries who qualified for disability coverage (1996-2015). METHODS: Beneficiaries with incident ( n  = 2438) and prevalent ( n  = 5758) HIV were individually matched with beneficiaries without HIV (HIV-, n  = 20 778). Fine-Gray models with death as a competing risk were used to assess the effect of HIV status, age, and cohort period on developing depression by sex strata. RESULTS: Beneficiaries with HIV had a higher risk of developing depression within 5 years ( P  < 0.0001). Sex differences were observed ( P  < 0.0001), with higher subdistribution hazard ratios (sHR) in males with HIV compared with controls. The risk decreased with age ( P  < 0.0001) and increased in recent years ( P  < 0.0001). There were significant age-HIV ( P  = 0.004) and period-HIV ( P  = 0.006) interactions among male individuals, but not female individuals. The sHR was also higher within the first year of follow-up among male individuals, especially those with incident HIV. CONCLUSION: Medicare enrollees with disabilities and HIV had an increased risk of developing depression compared to those without HIV, especially among males and within the first year of HIV diagnosis. The HIV-depression association varied by sex, age, and cohort period. Our findings may help guide screening and comprehensive management of depression among subgroups in this vulnerable population.


Subject(s)
Disabled Persons , HIV Infections , Aged , Cohort Studies , Depression/epidemiology , Female , HIV Infections/complications , HIV Infections/epidemiology , Humans , Infant, Newborn , Male , Medicare , Retrospective Studies , United States/epidemiology
19.
BMC Med Educ ; 22(1): 85, 2022 Feb 08.
Article in English | MEDLINE | ID: mdl-35135521

ABSTRACT

BACKGROUND: Despite a growing call to train clinicians in interpersonal communication skills, communication training is either not offered or is minimally effective, if at all. A critical need exists to develop new ways of teaching communication skills that are effective and mindful of clinician time pressures. We propose a program that includes real-time observation and video-based coaching to teach clinician communication skills. In this study, we assess acceptability and feasibility of the program using clinician interviews and surveys. METHODS: The video-based coaching intervention targets five patient-centered communication behaviors. It uses trained communication coaches and live feed technology to provide coaching that is brief (less than 15 min), timely (same day) and theory-informed. Two coaches were trained to set up webcams and observe live video feeds of clinician visits in rooms nearby. As coaches watched and recorded the visit, they time stamped illustrative clips in real time. Video clips were a critical element of the program. During feedback sessions, coaches used video clips to promote discussion and self-reflection. They also used role play and guided practice techniques to enforce new tips. Clinicians included residents (n = 15), fellows (n = 4), attending physicians (n = 3), and a nurse practitioner (n = 1) at two primary care clinics in Houston, Texas. We administered surveys to clinicians participating in the program. The survey included questions on quality and delivery of feedback, and credibility of the coaches. We also interviewed clinicians following the intervention. We used rapid analysis to identify themes within the interviews. RESULTS: Survey measures showed high feasibility and acceptability ratings from clinicians, with mean item scores ranging from 6.4 to 6.8 out of 7 points. Qualitative analysis revealed that clinicians found that 1) coaches were credible and supportive, 2) feedback was useful, 3) video-clips allowed for self-reflection, 4) getting feedback on the same day was useful, and 5) use of real patients preferred over standardized patients. CONCLUSIONS: Video-based coaching can help clinicians learn new communication skills in a way that is clinician-centered, brief and timely. Our study demonstrates that real-time coaching using live feed and video technology is an acceptable and feasible way of teaching communication skills.


Subject(s)
Mentoring , Communication , Feasibility Studies , Feedback , Humans , Surveys and Questionnaires
20.
J Acquir Immune Defic Syndr ; 89(3): 332-339, 2022 03 01.
Article in English | MEDLINE | ID: mdl-35147582

ABSTRACT

BACKGROUND: The signal-to-cutoff (S/CO) ratio of the HIV antigen/antibody test may help immediately to differentiate true-positive results from false-positive results, which may be particularly useful in time-sensitive circumstances, such as when providing emergency department (ED) care. SETTING: Seven US EDs with HIV screening programs using HIV antigen/antibody assays. METHODS: This cross-sectional study of existing data correlated S/CO ratios with confirmed HIV status. Test characteristics at predetermined S/CO ratios and the S/CO ratio with the best performance by receiver operator characteristic (ROC) curve were calculated. RESULTS: Of 1035 patients with a reactive HIV antigen/antibody test, 232 (22.4%) were confirmed HIV-negative and 803 (77.6%) were confirmed HIV-positive. Of the 803 patients, 713 (88.8%) experienced chronic infections and 90 (11.2%) experienced acute infections. S/CO ratios were greater for HIV-positive (median 539.2) than for HIV-negative patients (median 1.93) (P < 0.001) and lower for acute infection (median 22.8) than for chronic infection (median 605.7) (P < 0.001). All patients with an S/CO ratio < 1.58 (n = 93) were HIV-negative (NPV 100%), and nearly all with an S/CO ≥ 20.7 (n = 760) (optimal level by ROC analysis) were HIV-positive (PPV 98.6%). Of patients with S/CO values between 1.58 and 20.7 (n = 182), 29.7% were HIV-positive. CONCLUSIONS: The S/CO ratio may be used in real time to classify most ED patients as almost certain to be either HIV-positive or HIV-negative long before nucleic acid confirmatory testing is available. When combined with clinical judgment, this could guide preliminary result disclosure and management.


Subject(s)
HIV Infections , HIV-1 , Physicians , Cross-Sectional Studies , HIV Antibodies , HIV Infections/diagnosis , Humans , Mass Screening , Sensitivity and Specificity
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