Kevin Ni, Carolyn A Tampe, Kayce Sol, Lilia Cervantes, Rocio I Pereira
{"title":"Continuous Glucose Monitor: Reclaiming Type 2 Diabetes Self-efficacy and Mitigating Disparities.","authors":"Kevin Ni, Carolyn A Tampe, Kayce Sol, Lilia Cervantes, Rocio I Pereira","doi":"10.1210/jendso/bvae125","DOIUrl":"10.1210/jendso/bvae125","url":null,"abstract":"<p><strong>Context: </strong>The rise in continuous glucose monitor (CGM) use has been characterized by widening disparities between the least and most socially marginalized. Given access barriers, there is limited CGM patient experience information that is inclusive of those with type 2 diabetes mellitus from socially marginalized backgrounds.</p><p><strong>Objective: </strong>To understand the CGM usage experience in the primary care setting across a US Medicaid population with type 2 diabetes at federally qualified health centers.</p><p><strong>Methods: </strong>This qualitative study used semi-structured phone interviews with 28 English- or Spanish-speaking participants prescribed the CGM who were enrolled in a US Medicaid program that subsidized CGMs. Audio recordings of interviews were transcribed and analyzed by reflective thematic analysis.</p><p><strong>Results: </strong>Twenty-eight participants (75% female, median age 56 years with interquartile-range 48-60 years) were interviewed. Participants were from different racial/ethnic backgrounds: 21% non-Hispanic White, 57% Hispanic, and 18% non-Hispanic Black. Participants primarily spoke English (68%) or Spanish (32%), and 53% reported 9 or fewer years of formal education. We identified 6 major themes: initial expectations and overcoming initiation barriers, convenience and ease promote daily use, increased knowledge leads to improved self-management, collaboration with provider and clinical team, improved self-reported outcomes, and barriers and burdens are generally tolerated.</p><p><strong>Conclusion: </strong>CGM use was experienced as easy to understand and viewed as a tool for diabetes self-efficacy. Expanded CGM access for socially marginalized patients with type 2 diabetes can enhance diabetes self-management to help mitigate diabetes outcome disparities.</p>","PeriodicalId":17334,"journal":{"name":"Journal of the Endocrine Society","volume":"8 8","pages":"bvae125"},"PeriodicalIF":3.0,"publicationDate":"2024-06-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11223994/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141555042","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Jordan E Lake, Han Feng, Ana N Hyatt, Hongyu Miao, Paula Debroy, Nicholas Funderburg, Kate Ailstock, Adrian Dobs, Sabina Haberlen, Jared W Magnani, Joseph B Margolick, Kate McGowan, Frank J Palella, Mallory D Witt, Shalender Bhasin, Matthew J Budoff, Wendy S Post, Todd T Brown
{"title":"Transgender Women With Suppressed Testosterone Display Lower Burden of Coronary Disease Than Matched Cisgender Men.","authors":"Jordan E Lake, Han Feng, Ana N Hyatt, Hongyu Miao, Paula Debroy, Nicholas Funderburg, Kate Ailstock, Adrian Dobs, Sabina Haberlen, Jared W Magnani, Joseph B Margolick, Kate McGowan, Frank J Palella, Mallory D Witt, Shalender Bhasin, Matthew J Budoff, Wendy S Post, Todd T Brown","doi":"10.1210/jendso/bvae120","DOIUrl":"10.1210/jendso/bvae120","url":null,"abstract":"<p><strong>Context: </strong>Cardiovascular disease (CVD) in transgender women (TW) may be affected by gender-affirming hormone therapy (GAHT) and HIV, but few data compare TW on contemporary GAHT to well-matched controls.</p><p><strong>Objective: </strong>We compared CVD burden and biomarker profiles between TW and matched cisgender men (CM).</p><p><strong>Methods: </strong>Adult TW on GAHT (n = 29) were recruited for a cross-sectional study (2018-2020). CM (n = 48) from the former Multicenter AIDS Cohort Study were matched 2:1 to TW on HIV serostatus, age ±5 years, race/ethnicity, BMI category and antiretroviral therapy (ART) type. Cardiac parameters were measured by CT and coronary atherosclerosis by coronary CT angiography; sex hormone and biomarker concentrations were measured centrally from stored samples.</p><p><strong>Results: </strong>Overall, median age was 53 years and BMI 29 kg/m<sup>2</sup>; 69% were non-white. All participants with HIV (71%) had viral suppression on ART. Only 31% of TW had testosterone suppression (<50 ng/dL, TW-S). Traditional CVD risk factors were similar between groups, except that TW-S had higher BMI than TW with non-suppressed testosterone (TW-T). TW-S had no evidence of non-calcified coronary plaque or advanced coronary stenosis, whereas TW-T and CM had similar burden. TW had lower prevalence of any coronary plaque, calcified plaque and mixed plaque than CM, regardless of testosterone concentrations and HIV serostatus. Estradiol but not testosterone concentrations moderately and negatively correlated with the presence of coronary plaque and stenosis. Small sample size limited statistical power.</p><p><strong>Conclusion: </strong>Older TW with suppressed total testosterone on GAHT had no CT evidence of non-calcified coronary plaque or advanced coronary stenosis. Longitudinal studies to understand relationships between GAHT and CVD risk in TW are needed.</p>","PeriodicalId":17334,"journal":{"name":"Journal of the Endocrine Society","volume":"8 8","pages":"bvae120"},"PeriodicalIF":3.0,"publicationDate":"2024-06-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11223995/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141555043","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Association Between Systemic Immune Inflammation Index and Diabetes Mellitus in the NHANES 2003-2018 Population.","authors":"Yufeng Yan, Hongjing Lu, Yaguo Zheng, Song Lin","doi":"10.1210/jendso/bvae124","DOIUrl":"10.1210/jendso/bvae124","url":null,"abstract":"<p><strong>Objects: </strong>This study aimed to explore the association between the Systemic Immune-Inflammation Index (SII) and diabetes mellitus (DM) and to assess its influence on the prognosis of the DM and no-DM groups.</p><p><strong>Methods: </strong>The study used data from the National Health and Nutrition Examination Survey; 9643 participants were included. Logistic regression analysis was employed to evaluate connections between SII and DM. We used the Cox proportional hazards model, restricted cubic spline, and Kaplan-Meier curve to analyze the relationship between SII and mortality.</p><p><strong>Results: </strong>The logistic regression analysis indicated that a significant increase in the likelihood of developing DM with higher SII levels (odds ratio, 1.31; 95% CI, 1.09-1.57, <i>P</i> = .003). The Cox model showed that there is a positive association between increased SII and higher all-cause mortality. The hazard ratios for SII were 1.53 (1.31, 1.78), 1.61 (1.31, 1.98), and 1.41 (1.12, 1.78) in the total, DM and non-DM groups, respectively. We observed a linear correlation between SII and all-cause mortality in DM participants, whereas non-DM participants and the total population showed a nonlinear correlation.</p><p><strong>Conclusion: </strong>Elevated SII levels are linked to an augmented risk of DM. Those with DM and higher SII levels demonstrated an elevated risk of mortality.</p>","PeriodicalId":17334,"journal":{"name":"Journal of the Endocrine Society","volume":"8 8","pages":"bvae124"},"PeriodicalIF":3.0,"publicationDate":"2024-06-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11226779/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141555130","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Long-Term Differential Effects of Gastric Bypass and Sleeve Gastrectomy on Bone Mineral Density.","authors":"Pierre-Emmanuel Cailleaux, Agnès Ostertag, Didier Albert Haguenauer, Séverine Ledoux, Martine Cohen-Solal","doi":"10.1210/jendso/bvae111","DOIUrl":"https://doi.org/10.1210/jendso/bvae111","url":null,"abstract":"<p><strong>Context: </strong>The association of obesity with bone fragility fractures is complex and non-linear. Despite good efficacy on weight loss, bariatric surgery (BS) is also associated with bone loss. However, we lack information on risk factors of the long-term deleterious effects of BS on the skeleton.</p><p><strong>Objective: </strong>We aimed to assess the factors associated with low bone mineral density (BMD) performed a long time after Roux-en-Y gastric bypass (RYGB) or sleeve gastrectomy (SG).</p><p><strong>Methods: </strong>This cross-sectional study involved patients at a long distance from their BS that underwent dual-energy x-ray absorptiometry (DXA) with biological factors (vitamins, micronutrients, bone and inflammation biomarkers). Simple and multiple linear models (stepwise and parsimony approach) were developed.</p><p><strong>Results: </strong>A total of 131 patients (91 RYGB, 40 SG) underwent DXA (51.8 ± 11.08 years, 87.8% women). At a mean of 6.8 ± 3.7 years after surgery, the mean weight loss was -28.6 ± 9.6%, and only 6 patients (5.7%) had a <i>T</i>-score less than or equal to -2.5. On univariate analysis, BMD was lower in the RYGB than in the SG group (<i>P</i> < .001) at all sites, despite similar fat and fat-free mass and weight loss. Serum parathyroid hormone and phosphate levels were higher in RYGB than SG patients. A total of 10.1% of patients showed vascular calcifications. On multivariable analysis, BMD remained different between surgery groups after adjustment for age, body mass index, ethnicity, and sex. The model-adjusted <i>R</i> <sup>2</sup> values were 0.451 for the total hip; 0.462 the femoral neck, and 0.191 the lumbar spine for the inflammation model; 0.458, 0.462, and 0.254, respectively, for the bone marker model; and 0.372, 0.396, and 0.142 for the vitamin model. Serum zinc, ferritin, and uric acid levels were the markers associated with BMD to a low extent.</p><p><strong>Conclusion: </strong>BMD differed depending on the BS procedure. A few biological markers may be associated weakly with BMD well after the surgery.</p>","PeriodicalId":17334,"journal":{"name":"Journal of the Endocrine Society","volume":"8 7","pages":"bvae111"},"PeriodicalIF":3.0,"publicationDate":"2024-06-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11210305/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141469025","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Genome-wide Methylation Dynamics and Context-dependent Gene Expression Variability in Differentiating Preadipocytes.","authors":"Binduma Yadav, Dalwinder Singh, Shrikant Mantri, Vikas Rishi","doi":"10.1210/jendso/bvae121","DOIUrl":"10.1210/jendso/bvae121","url":null,"abstract":"<p><p>Obesity, characterized by the accumulation of excess fat, is a complex condition resulting from the combination of genetic and epigenetic factors. Recent studies have found correspondence between DNA methylation and cell differentiation, suggesting a role of the former in cell fate determination. There is a lack of comprehensive understanding concerning the underpinnings of preadipocyte differentiation, specifically when cells are undergoing terminal differentiation (TD). To gain insight into dynamic genome-wide methylation, 3T3 L1 preadipocyte cells were differentiated by a hormone cocktail. The genomic DNA was isolated from undifferentiated cells and 4 hours, 2 days postdifferentiated cells, and 15 days TD cells. We employed whole-genome bisulfite sequencing (WGBS) to ascertain global genomic DNA methylation alterations at single base resolution as preadipocyte cells differentiate. The genome-wide distribution of DNA methylation showed similar overall patterns in pre-, post-, and terminally differentiated adipocytes, according to WGBS analysis. DNA methylation decreases at 4 hours after differentiation initiation, followed by methylation gain as cells approach TD. Studies revealed novel differentially methylated regions (DMRs) associated with adipogenesis. DMR analysis suggested that though DNA methylation is global, noticeable changes are observed at specific sites known as \"hotspots.\" Hotspots are genomic regions rich in transcription factor (TF) binding sites and exhibit methylation-dependent TF binding. Subsequent analysis indicated hotspots as part of DMRs. The gene expression profile of key adipogenic genes in differentiating adipocytes is context-dependent, as we found a direct and inverse relationship between promoter DNA methylation and gene expression.</p>","PeriodicalId":17334,"journal":{"name":"Journal of the Endocrine Society","volume":"8 8","pages":"bvae121"},"PeriodicalIF":3.0,"publicationDate":"2024-06-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11222978/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141534694","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Anna Zenno, Alyssa Huang, Alissa J Roberts, Catherine Pihoker
{"title":"Health-Care Utilization and Outcomes in Young Adults With Type 1 and Type 2 Diabetes.","authors":"Anna Zenno, Alyssa Huang, Alissa J Roberts, Catherine Pihoker","doi":"10.1210/jendso/bvae115","DOIUrl":"https://doi.org/10.1210/jendso/bvae115","url":null,"abstract":"<p><p>Young adulthood can be a challenging time for individuals with diabetes mellitus (DM) as they experience increasing independence and life transitions, which can make it difficult to engage in DM self care. Compared to older adults, young adults are more likely to have higher glycated hemoglobin A<sub>1c</sub> (HbA<sub>1c</sub>). They also often have lower adherence to standards of care in DM, and higher utilization of emergency department (ED) visits and hospitalizations for diabetic ketoacidosis. This review describes health-care utilization and explores factors that may contribute to high HbA<sub>1c</sub> among young adults with DM. In addition, it discusses the unique health-care needs of young adults with DM, examines the role of technology in their DM care, and analyzes the effects of social determinants of health on their health-care utilization.</p>","PeriodicalId":17334,"journal":{"name":"Journal of the Endocrine Society","volume":"8 7","pages":"bvae115"},"PeriodicalIF":3.0,"publicationDate":"2024-06-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11210301/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141469024","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Alejandra Sandoval-Bórquez, Pablo Carrión, María Paz Hernández, Jorge A Pérez, Alejandra Tapia-Castillo, Andrea Vecchiola, Carlos E Fardella, Cristian A Carvajal
{"title":"Adipose Tissue Dysfunction and the Role of Adipocyte-Derived Extracellular Vesicles in Obesity and Metabolic Syndrome.","authors":"Alejandra Sandoval-Bórquez, Pablo Carrión, María Paz Hernández, Jorge A Pérez, Alejandra Tapia-Castillo, Andrea Vecchiola, Carlos E Fardella, Cristian A Carvajal","doi":"10.1210/jendso/bvae126","DOIUrl":"10.1210/jendso/bvae126","url":null,"abstract":"<p><p>Obesity is a major public health issue that is associated with metabolic diseases including diabetes mellitus type 2 and metabolic syndrome. This pathology leads to detrimental cardiovascular health and secondary effects, such as lipotoxicity, inflammation, and oxidative stress. Recently, extracellular vesicles (EVs) have been highlighted as novel players participating in human physiology and pathophysiology. In obesity, adipose tissue is related to the active shedding of adipocyte-derived extracellular vesicles (AdEVs). The current review explores and highlights the role of AdEVs and their cargo in obesity and metabolic syndrome. AdEVs are proposed to play an important role in obesity and its comorbidities. AdEVs are biological nanoparticles mainly shed by visceral and subcutaneous adipose tissue, acting in physiological and pathophysiological conditions, and also carrying different cargo biomolecules, such as RNA, microRNA (miRNA), proteins, and lipids, among others. RNA and miRNA have local and systemic effects affecting gene expression in target cell types via paracrine and endocrine actions. State of the art analyses identified some miRNAs, such as miR-222, miR-23b, miR-4429, miR-148b, and miR-4269, that could potentially affect cell pathways involved in obesity-related comorbidities, such as chronic inflammation and fibrosis. Similarly, AdEVs-proteins (RBP4, perilipin-A, FABP, mimecan, TGFBI) and AdEVs-lipids (sphingolipids) have been linked to the obesity pathophysiology. The current knowledge about AdEVs along with further research would support and reveal novel pathways, potential biomarkers, and therapeutic options in obesity.</p>","PeriodicalId":17334,"journal":{"name":"Journal of the Endocrine Society","volume":"8 8","pages":"bvae126"},"PeriodicalIF":3.0,"publicationDate":"2024-06-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11234198/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141580097","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Samuel Cortez, Dominic Moog, Christopher Lewis, Kelley Williams, Cynthia J Herrick, Melanie E Fields, Teddi Gray, Zhaohua Guo, Ginger Nicol, Thomas Baranski
{"title":"Effectiveness and Safety of Different Estradiol Regimens in Transgender Females: A Randomized Controlled Trial.","authors":"Samuel Cortez, Dominic Moog, Christopher Lewis, Kelley Williams, Cynthia J Herrick, Melanie E Fields, Teddi Gray, Zhaohua Guo, Ginger Nicol, Thomas Baranski","doi":"10.1210/jendso/bvae108","DOIUrl":"10.1210/jendso/bvae108","url":null,"abstract":"<p><strong>Background: </strong>A goal of gender-affirming hormone therapy (GAHT) for transgender women is to use estradiol to suppress endogenous production of testosterone. However, the effects of different estradiol regimens and route of administration on testosterone suppression is unknown. This is the first open-label randomized trial comparing different GAHT regimens for optimal estradiol route and dosing.</p><p><strong>Objective: </strong>To evaluate 1 month and 6 months testosterone suppression <50 ng/dL with pulsed (once- or twice-daily sublingual 17-beta estradiol) and continuous (transdermal 17-beta estradiol) GAHT.</p><p><strong>Methods: </strong>This study was conducted at an outpatient adult transgender clinic. Thirty-nine transgender women undergoing initiation of GAHT were randomly assigned to receive either once-daily sublingual, twice-daily sublingual, or transdermal 17-beta estradiol. All participants received spironolactone as an antiandrogen. Doses were titrated at monthly intervals to achieve total testosterone suppression <50 ng/dL.</p><p><strong>Results: </strong>Transdermal 17-beta estradiol resulted in more rapid suppression of total testosterone, lower estrone levels, with no differences in estradiol levels when compared to once-daily and twice-daily sublingual estradiol. Moreover, there was no difference in the mean estradiol dose between the once-daily and twice-daily sublingual 17-beta estradiol group.</p><p><strong>Conclusion: </strong>Continuous exposure with transdermal 17-beta estradiol suppressed testosterone production more effectively and with lower overall estradiol doses relative to once or twice daily sublingual estradiol. Most transgender women achieved cisgender women testosterone levels within 2 months on 1 or 2 0.1 mg/24 hours estradiol patches. Given no difference between once- or twice-daily sublingual estradiol, pulsed 17-beta estradiol likely provides no benefit for testosterone suppression.</p>","PeriodicalId":17334,"journal":{"name":"Journal of the Endocrine Society","volume":"8 8","pages":"bvae108"},"PeriodicalIF":3.0,"publicationDate":"2024-06-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11220669/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141498326","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Emir Tas, Divya Sundararajan, Jaclyn S Lo, Nazeen Morelli, Yesenia Garcia-Reyes, Meredith A Ware, Haseeb Rahat, Xiawei Ou, Xiaoxu Na, Shikha Sundaram, Cameron Severn, Laura L Pyle, Elisabet Børsheim, Mary Ellen Vajravelu, Radhika Muzumdar, Jonathan A Dranoff, Melanie G Cree
{"title":"Diagnostic Accuracy of Transient Elastography in Hepatosteatosis in Youth With Obesity.","authors":"Emir Tas, Divya Sundararajan, Jaclyn S Lo, Nazeen Morelli, Yesenia Garcia-Reyes, Meredith A Ware, Haseeb Rahat, Xiawei Ou, Xiaoxu Na, Shikha Sundaram, Cameron Severn, Laura L Pyle, Elisabet Børsheim, Mary Ellen Vajravelu, Radhika Muzumdar, Jonathan A Dranoff, Melanie G Cree","doi":"10.1210/jendso/bvae110","DOIUrl":"10.1210/jendso/bvae110","url":null,"abstract":"<p><strong>Context: </strong>Steatotic liver disease is common but overlooked in childhood obesity; diagnostic methods are invasive or expensive.</p><p><strong>Objective: </strong>We sought to determine the diagnostic accuracy of vibration-controlled transient elastography (VCTE) compared with magnetic resonance imaging (MRI) in adolescents with obesity and high risk for hepatosteatosis.</p><p><strong>Methods: </strong>Baseline data in 3 clinical trials enrolling adolescents with obesity were included (NCT03919929, NCT03717935, NCT04342390). Liver fat was assessed using MRI fat fraction and VCTE-based controlled attenuation parameter (CAP). Hepatosteatosis was defined as MRI fat fraction ≥5.0%. The area under the receiver-operating characteristic curves (AUROCs) for CAP against MRI was calculated, and optimal CAP using the Youden index for hepatosteatosis diagnosis was determined.</p><p><strong>Results: </strong>Data from 82 adolescents (age 15.6 ± 1.4 years, body mass index 36.5 ± 5.9 kg/m<sup>2</sup>, 81% female) were included. Fifty youth had hepatosteatosis by MRI (fat fraction 9.3% ; 95% CI 6.7, 14.0), and 32 participants did not have hepatosteatosis (fat fraction 3.1%; 95% CI 2.2, 3.9; <i>P</i> < .001). The hepatosteatosis group had higher mean CAP compared with no hepatosteatosis (293 dB/m; 95% CI 267, 325 vs 267 dB/m; 95% CI 248, 282; <i>P</i> = .0120). A CAP of 281 dB/m had the highest sensitivity (60%) and specificity (74%) with AUROC of 0.649 (95% CI 0.51-0.79; <i>P</i> = .04) in the entire cohort. In a subset of participants with polycystic ovary syndrome (PCOS), a CAP of 306 dB/m had the highest sensitivity (78%) and specificity (52%) and AUROC of 0.678 (95% CI 0.45-0.90; <i>P</i> = .108).</p><p><strong>Conclusion: </strong>CAP of 281 dB/m has modest diagnostic performance for hepatosteatosis compared with MRI in youth with significant obesity. A higher CAP in youth with PCOS suggests that comorbidities might affect optimal CAP in hepatosteatosis diagnosis.</p>","PeriodicalId":17334,"journal":{"name":"Journal of the Endocrine Society","volume":"8 7","pages":"bvae110"},"PeriodicalIF":3.0,"publicationDate":"2024-06-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11185182/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141419686","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Jun Yang, Josephine McCarthy, Sonali S Shah, Elisabeth Ng, Jimmy Shen, Renata Libianto, Peter J Fuller
{"title":"Challenges in Diagnosing and Managing the Spectrum of Primary Aldosteronism.","authors":"Jun Yang, Josephine McCarthy, Sonali S Shah, Elisabeth Ng, Jimmy Shen, Renata Libianto, Peter J Fuller","doi":"10.1210/jendso/bvae109","DOIUrl":"10.1210/jendso/bvae109","url":null,"abstract":"<p><p>Primary aldosteronism, characterized by the dysregulated production of aldosterone from 1 or both adrenal glands, is the most common endocrine cause of hypertension. It confers a high risk of cardiovascular, renal, and metabolic complications that can be ameliorated with targeted medical therapy or surgery. Diagnosis can be achieved with a positive screening test (elevated aldosterone to renin ratio) followed by confirmatory testing (saline, captopril, fludrocortisone, or oral salt challenges) and subtyping (adrenal imaging and adrenal vein sampling). However, the diagnostic pathway may be complicated by interfering medications, intraindividual variations, and concurrent autonomous cortisol secretion. Furthermore, once diagnosed, careful follow-up is needed to ensure that treatment targets are reached and adverse effects, or even recurrence, are promptly addressed. These challenges will be illustrated in a series of case studies drawn from our endocrine hypertension clinic. We will offer guidance on strategies to facilitate an accurate and timely diagnosis of primary aldosteronism together with a discussion of treatment targets which should be achieved for optimal patient outcomes.</p>","PeriodicalId":17334,"journal":{"name":"Journal of the Endocrine Society","volume":"8 7","pages":"bvae109"},"PeriodicalIF":3.0,"publicationDate":"2024-06-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11181003/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141419685","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}