Citations

ABSTRACT Suicidality contributes substantially to global morbidity and mortality, yet despite its heritability, its biological etiology remains largely elusive. We conducted multi-ancestry genome-wide association study meta-analyses of suicidal ideation (259,747 cases), suicide attempt (64,993 cases), suicide death (9,197 cases), and suicidal behavior (suicide attempt/ death, 75,300 cases), across 54 cohorts (e.g., the Psychiatric Genomics Consortium, Million Veteran Program, UK Biobank). We identified 77 significant loci across meta-analyses, including 59 previously unreported for suicidality. SNP-based heritability ranged from 2.0-6.7% and there were strong, yet incomplete, genetic correlations between suicidality phenotypes (0.70-0.88). Fine-mapping prioritized putative causal SNPs and 20 credible genes. Enrichment analyses implicated synaptic pathways and neuronal populations predominantly in subcortical brain regions (e.g., amygdala excitatory, medium spiny, hippocampal CA1-3). Together, these findings establish suicidality as a polygenic set of traits with both shared and distinct genetic influences, providing a foundation for future studies of suicide biology and etiology.

BACKGROUND: Intracranial atherosclerosis (ICAS) is associated with an increased risk of early recurrent ischemic stroke. We evaluated whether biomarkers of impaired distal perfusion—specifically, anterior circulation borderzone infarct, and hypoperfusion mismatch volume—were associated with recurrent ischemic stroke within 90 days. METHODS: The BIORISK ICAS (Biomarkers and Recurrence Risk in Symptomatic Intracranial Atherosclerosis) is a multicenter retrospective international study (35 sites) that included hospitalized patients with symptomatic ICAS (50%–99% luminal stenosis of the intracranial vertebral, basilar, distal internal carotid, or proximal middle cerebral artery) from January 2019 to June 2024. The primary outcome was recurrent ischemic stroke in the territory of the symptomatic artery within 90 days. In the primary analysis, the exposure was an acute anterior circulation borderzone infarct. In secondary analysis of the subset with presentation within 72 hours of last known normal and perfusion imaging completed, the exposure of interest was prespecified as hypoperfusion mismatch volume at T max (time to maximum) threshold of 6 seconds, dichotomized at the Youden index. We performed multivariable Cox regression to test associations between exposure variables and the outcome, adjusting for clinically relevant variables and those associated with the outcome ( P <0.1). RESULTS: Of 2050 patients with symptomatic ICAS, 1737 (84.7%) presented within 72 hours of symptom onset, among whom 509 (29.3%) underwent perfusion imaging. The primary analysis included 1891 patients; 174 (9.2%) patients had recurrent ischemic stroke in the symptomatic arterial territory. In adjusted Cox regression models, there was an association between anterior circulation borderzone infarct and recurrent ischemic stroke at 90 days (adjusted hazard ratio, 1.40 [95% CI, 1.02–1.93]). In the perfusion imaging analysis, hypoperfusion mismatch of ≥10 mL was associated with recurrent ischemic stroke (adjusted hazard ratio, 1.83 [95% CI, 1.03–3.28]). CONCLUSIONS: Biomarkers of impaired distal perfusion, anterior circulation borderzone infarct, and hypoperfusion mismatch were associated with increased risk of recurrent ischemic stroke. These findings support the use of perfusion imaging in ICAS as well as future trials investigating early reperfusion in high-risk patients with ICAS.

Abstract Disclosure: H. Ahmad: None. M. Kakakhel: None. A. Ullah: None. M. Saeed: None. J. Ikram: None. A. Qadeer: None. M. Khawar: None. H. Jawad: None. S. Haider: None. R. Haider: None. F. Ahmed: None. R.W. Kirchoff: None. Background: Type 1 diabetes mellitus (T1DM) is an autoimmune disease characterized by the destruction of insulin-producing cells in the pancreas. It is a global health concern with regional variation in incidence and prevalence. This study aims to analyze the regional incidence and prevalence of T1DM among adolescents and young adults (15-39 years) from 1990 to 2021 in 26 regions. Methods: Global Burden of Disease (GBD) data for 2021 were analyzed to assess regional incidence and prevalence of T1DM among adolescents and young adults. The Annual Average Percentage Change (AAPC) was calculated to evaluate trends from 1990 to 2021, with statistical significance determined using p-values. Results: In 2021, middle socio-demographic index (SDI) has the highest incidence (54541) as well as prevalence (1.86 million), followed by Low-middle SDI (I: 48416, P: 1.80 million) and South Asia (I: 46310, P: 1.73 million). Oceania has the lowest incidence (356) as well as prevalence (12885), followed by Andean Latin America (I: 911, P: 31954) and Caribbean regions (I: 1214, P: 54610), respectively. The largest increase in AAPC of incidence was showed by Southern Latin America (2.23, CI: 2.11-2.30), High-income Asia Pacific (2.22, CI: 2.18-2.26), and Western Europe (1.80, CI: 1.73-1.84) regions, while Western Europe (1.72, CI: 1.66-1.75), Eastern Europe (1.64, CI: 1.63-1.66), and Australasia (1.38, CI: 1.36-1.40) showed largest increase in AAPC of prevalence. The Caribbean region had the greatest decline in AAPC of prevalence (-0.11, CI: -0.08 to -0.12) followed by Eastern Sub-Saharan Africa (-0.07, CI: -0.06 to -0.09) and Central Latin America (-0.04, CI: -0.02 to -0.07). There was no region with decline in incidence. All AAPC values were statistically significant (p &lt; 0.000001). Conclusion: Middle SDI region exhibited the highest incidence and prevalence, highlighting the vulnerability of these populations, while Oceania and Andean Latin America bore the least burden. Notably, several regions, particularly in Europe, experienced substantial increases in both incidence and prevalence, emphasizing the need for targeted interventions. Conversely, some regions, such as the Caribbean, showed encouraging declines in prevalence, suggesting that effective prevention and control strategies can be implemented. These findings underscore the importance of tailored approaches to address the evolving burden of T1DM. Presentation: Saturday, July 12, 2025

Abstract Disclosure: M. Kakakhel: None. S. Cheema: None. R. Haider: None. R. Noor: None. S. N.l: None. S.M. Irshad: None. A. Ullah: None. H. Jawad: None. A. Nawaz: None. M. Khawar: None. A. Qadeer: None. H. Ahmad: None. R. Alcaraz: None. F. Ahmed: None. Background: Bone density and structure-related disorders, such as osteoporosis and related fractures, significantly contribute to morbidity and mortality, particularly among aging populations. Monitoring temporal trends and geographic variations in mortality is essential to inform targeted public health interventions. In this study, we aimed to examine temporal and geographic variations in mortality associated with bone density and structure-related disorders in the United States from 1999 to 2022. Methods: Using ICD-10 codes M80-M85, this retrospective ecological study utilized mortality data extracted from the CDC WONDER database for the years 1999-2022. Age-adjusted mortality rates (AAMRs) were calculated and stratified by demographic variables (age, sex, and race/ethnicity) and geographic regions. Temporal trends were analyzed using Joinpoint regression to estimate annual percent changes (APCs). Geographic variations were visualized using choropleth maps, and subgroup analyses were performed to explore disparities. Statistical significance was set at p &lt; 0.05. Results: Age-adjusted mortality rates (AAMRs) for bone density and structure-related disorders decreased overall from 1999 to 2019, with a subsequent rise observed in 2020 and 2022. Joinpoint regression revealed a significant negative trend from 2007-2016 (APC = -7.46%, p &lt; 0.000001), followed by a positive reversal from 2019-2022 (APC = 3.78%, p = 0.013). Both males and females experienced declines in mortality, but females had a slightly higher APC of -3.10% compared to -2.82% for males. Asian/Pacific Islander groups exhibited the most pronounced decrease in mortality (APC = -11.92%, p &lt; 0.000001) from 2009-2015, with a positive rebound in recent years. Black or African American populations had the smallest decline (APC = -1.35%). The Southern U.S. experienced the steepest decline in mortality from 2010-2016 (APC = -10.92%, p &lt; 0.000001), followed by a strong positive trend from 2019-2022 (APC = 6.61%, p &lt; 0.000001). Conversely, the West and Northeast regions showed milder trends with less pronounced reversals. Older age groups (65-74, 75-84) showed significant decreases in mortality, particularly the 65-74 group, which reversed to a positive trend (APC = 6.97%) from 2019-2022. The highest number of deaths occurred at the decedent’s home (3,330 in 2022). Subgroup analyses indicated significant temporal shifts in the mortality patterns across different racial/ethnic groups and geographic regions. Hispanic/Latino and Asian/Pacific Islander populations exhibited an increase in mortality rates post-2019, particularly in 2020. Conclusion: From 1999 to 2022, mortality from bone density and structure-related disorders in the U.S. exhibited significant temporal and geographic variations. These findings highlight the need for targeted public health strategies. Presentation: Monday, July 14, 2025

Abstract Disclosure: A. Ullah: None. R. Haider: None. M. Khawar: None. M. Abid: None. M. Hadeed Khawar: None. M. Shaukat: None. M. Asad Cheema: None. A. Komel: None. M. Ahmed Khan: None. R. Noureen: None. A. Batool: None. M. Mubashir: None. A. Qadeer: None. R. W. Kirchoff: None. Background: The role of dissecting the right paraesophageal lymph node (RPELN) in managing papillary thyroid carcinoma (PTC) remains a subject of debate. This meta-analysis examines both established and novel risk factors associated with RPELN metastasis. Methods: Relevant studies published up to December 2024 were retrieved using PubMed, Embase, Ovid, and Scopus search engines. Data were extracted and evaluated using the Newcastle-Ottawa scale. Statistical analysis was performed using Review Manager 5.4, with heterogeneity assessed through the Q-test and I²-test. Sensitivity analysis was conducted using the leave-one-out method, and the Egger regression test was used to generate a funnel plot for publication bias assessment. Results: Out of 2,444 articles screened, 26 studies involving 16,427 patients were included in the meta-analysis. The overall RPELN metastasis rate was 12.98% (2,133/16,427). The pooled analysis revealed significant associations between RPELN metastasis and the following factors: age under 55 years (P &lt; 0.00001), male gender (P &lt; 0.00001), tumor size &gt;1 cm (P &lt; 0.00001), multifocality (P &lt; 0.00001), capsular invasion (P &lt; 0.00001), vascular invasion (P &lt; 0.00001), extra-thyroidal extension (P &lt; 0.0001), central lymph node metastasis (P &lt; 0.00001), lateral lymph node metastasis (P &lt; 0.00001), Hashimoto’s thyroiditis (P = 0.002), micro-calcifications (P = 0.01), and altered echogenicity (P = 0.03). Conversely, no significant associations were observed for tumor location in the right lobe (P = 0.07), superior pole (P = 0.08), middle pole (P = 1.00), inferior pole (P = 0.28), or tumor margins (P = 0.93) (all P &gt; 0.05). Conclusion: Factors such as age &lt;55, male sex, tumor size &gt;1 cm, multifocality, capsular invasion, vascular invasion, extra-thyroidal extension, central lymph node metastasis, lateral lymph node metastasis, and Hashimoto’s thyroiditis are significantly associated with RPELN metastasis. These should be carefully considered during RPELN dissection in PTC management. Presentation: Sunday, July 13, 2025

Abstract Disclosure: M. Fleseriu: None. C.P. Badiu: None. I. Bancos: None. E.B. Geer: None. M. Orbetzova: None. J.M. Silverstein: None. I. Uzunova: None. K.C. Yuen: None. T.K. Marmon: None. D.A. Katz: None. F.S. Czerwiec: None. Introduction: 11β-hydroxysteroid dehydrogenase type 1 (HSD-1) regulates exposures of intracellular receptors to active glucocorticoids. HSD-1 deficiency suppresses a Cushing syndrome (CS) phenotype despite presence of hypercortisolism.1-3 Treatment with clofutriben (C), a potent and specific inhibitor of HSD-1, might improve CS comorbidities by decreasing intracellular cortisol. Methods: Seventeen adults with CS (16 pituitary, 1 ectopic), and type 2 diabetes (T2D), impaired glucose tolerance (IGT), hypertension (HTN), hyperlipidemia, or osteopenia were randomized to a total of 12 weeks of oral C 6mg/d and 12 weeks of matching placebo (P) in 2 blinded sequences (PCCP, CCPP; “P” or “C” representing 6-week periods). Patients were offered open-label C treatment on completion. Primary endpoint was urinary ratio of cortisol and cortisone metabolites at Week 6 (hepatocellular HSD-1 activity biomarker). Key exploratory endpoints (and applicable population) at Week 6 were OGTT-AUCglucose decrease 25% (IGT/T2D), HbA1c decrease ≥ 0.5% (T2D), systolic blood pressure decrease ≥ 5mmHg or decreased treatment (HTN), and normalization of urinary free cortisol (baseline &gt;1.5xULN). Results: Mean baseline HSD-1 ratio was 1.95 +/- 0.171. At Week 6, mean ratio was 0.21 +/- 0.091 with C and 2.01 +/- 0.263 with P. More patients responded at Week 6 to C on OGTT-AUCglucose (4/8 v 0/5), HbA1c (4/5 v 0/4), systolic blood pressure (5/7 v 2/4), and urinary free cortisol (3/8 v 0/6). Concomitant medications for T2D were reduced in 4 C-treated but increased in 2 P-treated patients. For HTN there were also 4 reductions for C-treated and 1 increase for P-treated patients. One patient succumbed to ectopic Cushing’s due to cervical carcinoma after discontinuing the trial. Four patients discontinued for reasons other than an adverse event (AE). One serious AE of vomiting (possible glucocorticoid withdrawal syndrome per investigator) led to temporary drug interruption. Common AEs (≥ 3 patients) included Arthralgia, Fatigue, Headache, and Nausea, but only Headache was more common in C during the P-controlled period. There was no evidence of clinical or biochemical (defined by low morning plasma cortisol) adrenal insufficiency. All 13 patients who completed elected to enter the open-label extension (current treatment duration 3-15 months). Conclusions: Clofutriben decreased hepatic HSD-1 activity adequately to confer clinical benefit while maintaining safety and overall tolerability. These limited data support clofutriben’s potential for clinical improvement without adrenal insufficiency. References: 1Tomlinson JW 2002; 2Arai H 2008; 3Weber RJ 2024 Presentation: Sunday, July 13, 2025

Abstract Disclosure: S.R. Chacko: None. C.A. Villavicencio Torres: None. K. Yu: None. S.G. Waguespack: None. L. Lu: None. Z. Belaya: None. T. Bandgar: None. A. Sada: None. O. Ragnarsson: None. B. Altieri: None. A. Newman: None. P. Vibhatavata: None. M. Tóth: None. E.V. Varlamov: None. C. Badiu: None. A. Paissan: None. M. St-Jean: None. H. Falhammar: None. N. Imamudeen: None. L. Haberbosch: None. M. Bobrowicz: None. A. Tabarin: None. R. Shah: None. M.R. Gadelha: None. A. Peersen: None. W.F. Young: None. J. Kaplan: None. J. Varghese: None. M.A. Habra: None. O. Golounina: None. G.A. Melnichenko: None. A.R. Lila: None. C. Yamichannaiah: None. I. Bancos: None. Context: Cushing syndrome (CS) due to ectopic ACTH secretion (EAS) is a rare condition, associated with severe hypercortisolism and consequent morbidity and mortality. Its varied and often emergent presentation make diagnosis and treatment challenging. Objectives: 1.Characterize clinical and biochemical presentation of EAS. 2.Describe the scope of hypercortisolism-related complications, overall and CS-specific mortality. 3.Identify factors associated with CS-specific mortality. Methods: We conducted a multicenter retrospective cohort study in patients with EAS at 37 centers. Outcomes were clinical/biochemical severity scores, complications, overall and CS-specific mortality. Results: In 1053 patients [median age at diagnosis 52 years (IQR 37-64), 57% women], metastatic disease was present at diagnosis in 585 (56%). The most common sources of EAS were bronchial neuroendocrine neoplasm (NEN) (304, 29%), pancreatic NEN (114, 11%) and small cell lung carcinoma (114, 11%), with the source of EAS being occult in 192 (18%). Clinical and biochemical severity scores were severe in 475 (45%) and 873 patients (92%) respectively. Hypokalemia was present in 819 patients (78%) in the year prior to diagnosis. Of 342 patients (32%) who had IPSS, 301 (88%) suggested an ectopic source, 7 (2%) a pituitary source, and 23 (7%) were non-diagnostic. Of 595 patients who had both functional and cross-sectional imaging, discordant findings were seen in 122 (21%), concordant lesion was seen on both in 326 (55%), and no lesion in 147 (25%). Of those with discordant results, cross-sectional imaging was accurate in 66 (54%) and functional imaging in 56 (46%).Management included medical therapy alone in 237 (23%), surgical excision of the source of EAS in 158 (15%), bilateral adrenalectomy in 77 (7%) and multimodal therapies in 498 patients (47%). Complications within 5 years after diagnosis included hospitalization related to CS or its therapy in 351 (33%), infection in 337 (32%), thromboembolic event in 102 (10%), cardiovascular event in 83 (8%) and cerebrovascular event in 27 (3%). During a median follow-up of 35 months (IQR 20-122) from CS diagnosis, death occurred in 462 patients (44%), with the cause of death related to CS in 149 (14%). CS-specific mortality was higher in metastatic compared with non-metastatic disease (19% vs. 7%, P&lt;0.001). On multivariable analysis of age, sex, clinical and biochemical severity, older age (HR 1.03, 95% CI: 1.02-1.04) and lower clinical severity score (HR 0.97, 95% CI: 0.94-0.99), were associated with higher CS-specific mortality. Conclusion: Our interim analysis, the largest worldwide, found that most patients with EAS had severe hypercortisolism and hypokalemia. Metastatic disease was present in 56%, and the source of EAS was occult in 18%. CS-related death occurred in 14%, emphasizing the need for urgent management. Presentation: Monday, July 14, 2025

Abstract Disclosure: M. Kakakhel: None. S. Cheema: None. R. Haider: None. M.H. Alsaadi: None. M. Ikram: None. W. Ftih: None. H. Jawad: None. M.U. Rehman: None. R. Akhtar: None. A. Qadeer: None. M. Khawar: None. A. Ullah: None. H. Ahmad: None. F. Ahmed: None. R. Alcaraz: None. Introduction: Conditions that disrupt the adrenal glands' typical function are known as adrenal gland ailments or diseases. This study examines the distribution of adrenal disorders across various demographic and geographic groups in the United States, including gender, census region, race, age groups, and urbanization levels. Our objective was to identify disparities and trends to inform targeted interventions and resource allocation. Methods: From 1999 to 2020, mortality statistics for adrenal diseases were extracted from the CDC-WONDER database. Age, sex, race, location, urbanization status, and place of death were used to stratify the age-adjusted mortality rates (AAMRs) and crude mortality rates (CMRs) per 100,000. We calculated the average annual percentage change (APC) using Joinpoint regression software. Results: A total of 31,028 fatalities were reported due to adrenal disorders from 1999-2020 (AAPC: 1.277; 95% CI, -0.032 to 2.6032, p=0.055916). An initial rising trend was observed from 1999-2003 (APC: 2.4799), followed by a declining trend from 2003-2013 (APC: -3.0094), then a modest rise from 2013-2018 (APC: -0.9188), and finally a sharp increase from 2018-2020 (APC: 2.9445). Males had a higher AAMR (6.8) than females (6.4). The West census region had the highest AAMR (7.2), followed by the Midwest (7.1), South (6.3), and Northeast (5.6). The highest crude mortality rate was observed in individuals aged 85+ years (52.2). Several disparities were noted when stratified by urbanization and race, including the highest AAMR in Non Core (Nonmetro) regions (7.9) and among American Indian or Alaska Native populations (8.2). The highest percentage of deaths occurred in medical facilities. Conclusions: The findings underscore the need for tailored public health strategies to address disparities in adrenal disorders among vulnerable populations. Specific attention should be directed towards the male gender, West census region, American Indian or Alaska Native populations, and the geriatric population. Future research should explore underlying causes and interventions to mitigate these disparities. Presentation: Monday, July 14, 2025

Abstract Disclosure: A. Bancos: None. Y. Hleibiehova: None. R. Gregg garcia: None. N. Genere: None. S. Achenbach: None. E. Atkinson: None. S. Mahrokhian: None. A. Vaidya: None. I. Bancos: None. Background: Bilateral adrenalectomy (BLA) is a seldomly performed treatment for hypercortisolism, pheochromocytoma, or metastatic adrenal disease that leads to permanent primary adrenal insufficiency (PAI). PAI due to BLA is seldomly studied independently of PAI due to autoimmune adrenalitis (AA), despite differences in onset of disease, and neither group has large-scale data focusing on factors that impact quality of life (QOL) post-PAI. Furthermore, no study to date has compared patients’ burden of disease or number of adrenal crises in patients with PAI due to BLA versus patients with PAI due to AA. Methods: We conducted a dual-center, cross-sectional study of adults with PAI due to AA or BLA, 2022-2025. All participants completed a questionnaire on symptoms, management, adrenal crises, and an adrenal insufficiency-specific QoL survey (AddiQoL). Outcomes included AddiQoL scores and self-reported adrenal crises. Pearson correlations were used to explore relationships with AddiQoL scores. Logistic regression models were used to examine associations with having an adrenal crisis in the past year. Results: Of the 343 participants, 203 had AA (median age of 54 years, IQR 42-67, 72% women) and 140 had BLA (median age of 57 years, IQR 44-67, 76% women). Median duration of PAI was similar for AA and BLA cohorts (13 vs 10 years, P=0.205). Patients with AA and BLA were treated with hydrocortisone (84% vs 78%), prednisone (19% vs 21%), or dexamethasone (1% vs 1%), with a similar median daily hydrocortisone equivalent dose (21 mg vs. 20 mg, P=0.259). No group differences in availability of glucocorticoid injections (85% vs 83%) and medical alert bracelet (81 vs 83%) were reported. AddiQoL scores were similar between patients with AA and BLA (median 84 vs 83, P=0.984). AddiQoL score was better in older patients (R=0.16, P=0.003), men (R=0.17, P=0.002), daily hydrocortisone ≤ 20 mg/day (R=0.11, P=0.04), and those with supportive health insurance (R=0.20, P&lt;0.001). Patients with AA reported a higher number of adrenal crises since diagnosis (median of 0.1/person-years, IQR 0-0.4 vs 0/person-years, IQR 0-0.3, P=0.046), as well as in the last year (25% vs 13%, P=0.022), compared to patients with BLA. In a multivariable model of age, sex, glucocorticoid dose, availability of glucocorticoid injection/medical bracelet, type of PAI, and number of symptoms, patients with AA (OR 2.1, 95%CI 1.0-4.4) and those with more symptoms (OR 1.2, 95% CI 1.1-1.3) were more likely to have an adrenal crisis within the last year. Conclusion: We found no differences in the QoL scores, burden of disease, symptoms, or management of patients with AA and BLA. However, patients with AA reported more adrenal crises both overall and within the last year of assessment. Presentation: Sunday, July 13, 2025

Abstract Disclosure: M. Kakakhel: None. R. Haider: None. S. Cheema: None. S.M. Irshad: None. M.U. Hussain: None. A. Ullah: None. A.Z. Khan: None. F. Naveed: None. H. Jawad: None. F. Naveed: None. M.F. Hemida: None. A. Qadeer: None. M. Khawar: None. H. Ahmad: None. F. Ahmed: None. R.W. Kirchoff: None. R. Alcaraz: None. Background: Hypertension has been a significant cause of morbidity and mortality for ages. Coupled with endocrine disorders, it poses a greater risk of indisposition to the U.S population. This CDC wonder analysis explores the trends and patterns of these disorders, stratified by states and rural/urban. Methods: To attain this objective, this retrospective study has utilized data from the Center for Disease Control and Prevention's Wide-Ranging Online Data for Epidemiologic Research (CDC WONDER) database to assess endocrine disorder-related mortality rates in the pediatric population from 1999 to 2011. Average Annual Percentage Change (AAPC) and Annual Percent Change (APC) were used to evaluate trends and produce age-adjusted mortality rates (AAMRs) per 100,000 people. Data was stratified by year, sex, race/ethnicity, state-wise and geographical regions. Statistical significance and confidence intervals were used to assess the reliability of the observed trends. Results: Between 1999 and 2020, 2383332 deaths in the United States were attributed to endocrine-related mortality with underlying hypertension. The Overall AAMR initially rose steeply from 10.7 in 1999 to 24.9 in 2001 (APC: 34.3; 95% CI: 9.5 to 56.7), followed by a period of further steady increase in AAMR till 36.5 in 2018 (APC: 1.6; 95% CI: 0.6 to 2.1). This progressive increase in AAMR then sharply spiked from 2018 onwards, reaching 51.7 in 2020 (APC: 18.1*; 95% CI: 9.3 to 23.5). Notable discrepancies were observed in urbanization. Non-metropolitan areas showed a higher AAMR (35.5) than metropolitan (31.5). State-level analysis revealed substantial heterogeneity, including Mississippi as the state of the highest AAMR (58.6). Conclusion: The concerning rise of AAMR in non-metropolitan areas and Mississippi calls for more targeted health-care policies. These findings underscore the need for geographically tailored public health interventions to address disparities in endocrine disorder-related mortality in these groups. Presentation: Monday, July 14, 2025