Citations

Abstract Disclosure: M. Kakakhel: None. S. Cheema: None. R. Haider: None. M. Filal: None. A. Ullah: None. M.U. Hussain: None. M.A. Sadiq: None. T. Asghar: None. F. Arshad: None. N.K. Binashikhbubkr: None. H. Jawad: None. A. Abdullah: None. M. Qadri: None. A. Qadeer: None. M. Khawar: None. H. Ahmad: None. F. Ahmed: None. R. Alcaraz: None. Background: Hypertension is a major global health issue, affecting nearly half of U.S. adults. It is a leading risk factor for cardiovascular diseases like stroke, heart attack, and heart failure. Additionally, it is often linked to endocrine disorders, which can result in secondary hypertension. Endocrine disorders contributed to a concerning 2,383,332 deaths in the United States between 1999 and 2020, with many of these individuals having underlying hypertension. Methods: Death certificate data for adults aged 25 and older were obtained from the CDC-WONDER database. Crude mortality rates (CMR) and age-adjusted mortality rates (AAMRs) per 100,000 individuals were computed. Temporal trends were analyzed by calculating the annual percent change (APC) and the average annual percent change (AAPC) in the rates using Joinpoint regression analysis. Results: The age-adjusted mortality rate (AAMR) rose sharply from 10.7 (95% CI:10.6-10.9) in 1999 to 24.9 (95% CI: 9.5 to 56.7) in 2001, then continued to increase steadily to 36.5 (95% CI: 0.6 to 2.1) by 2018. From 2018 onwards, the rate spiked significantly, reaching 51.7 (95% CI: 9.3 to 23.5) in 2020, which coincided with the COVID-19 pandemic. Men had higher overall AAMR i.e. 36.6 as compared to women 28.4 during the span of this study. Stratifying by race, Non-Hispanic Blacks or African Americans had the highest overall age-adjusted mortality rate at 64.4 vs non-Hispanic whites, who had the lowest rate at 27.6. Southern states exhibited the highest mortality rates among the census region followed by the Western, Midwestern, and Northeastern regions. In contrast, the Annual Mortality Rates (AAMRs) displayed similar patterns across all regions. Regarding age, people aged 85 and above had the highest mortality rate among all the age groups while ages 25-34 had the lowest. Conclusion: Endocrine disorders associated with underlying hypertension showed an increasing trend throughout the study period, peaking during the COVID-19 pandemic. These findings account for immediate targeted interventions directed at the most vulnerable demographic and geographical groups Presentation: Monday, July 14, 2025

Abstract Disclosure: A. Riaz: None. R. Haider: None. F. Naseer: None. S. Fatima: None. A. Khan: None. M. Mal: None. A. Qadeer: None. INTRODUCTION: Giant mastauxe is a rare neonatal condition characterized by excessive breast enlargement, with a breast bud diameter exceeding 3 cm. It is an exaggerated form of common neonatal breast enlargement (1 to 2 cm) that typically resolves within six months. This condition results from maternal estrogen withdrawal, which triggers prolactin release and breast tissue proliferation. Its pronounced presentation raises parental concern and requires clinical evaluation to exclude pathological causes. Very few reports exist in literature on it. Here we report a rare case of giant mastauxe, highlighting its presentation and management. CASE PRESENTATION: A 1-month-20-day-old male infant came with bilateral breast enlargement and milky discharge since birth. There was no history of trauma or redness. He was born at 39 weeks via vaginal delivery, weighing 3100g, with APGAR scores of 8 and 9 at 1 and 5 minutes, respectively. Mother had no history of antenatal infections or drug intake, except for iron, calcium, and folic acid supplements during antenatal visits.On examination, the respiratory rate was 54 breaths/min, heart rate 140 beats/min, temperature 98.5°F, and oxygen saturation 99%. Bilateral, non-tender, non-erythematous breast swelling with soft consistency and milky discharge was noted (right: 5.1×3.2 cm; left: 3.8×3.0 cm), with retracted nipples and no skin changes.Laboratory tests showed normal leukocytes and CRP. Ultrasonography revealed enlarged breasts with dilated ducts/cysts. Diagnosed as Giant mastauxe, malignancy and inflammation were ruled out. Treatment included Miconazole gel, Miconazole nitrate, Hydrocortisone cream, Iron polymaltose complex, Vitamin B complex, Vitamin C, and Lysine.After 3 weeks, follow-up showed reduced breast size with retracted nipples and no infection. DISCUSSION: Giant Mastauxe is breast bud enlargement more than 3 cm. Postnatally, falling maternal estrogen triggers prolactin secretion in the newborn’s pituitary, leading to breast stimulation and milk secretion in 5-20% of infants. The breast's engorgement correlates with plasma prolactin, implying the infant’s prolactin drives the response. The cause of exaggerated hormonal response in neonatal mastauxe is unclear but may involve heightened sensitivity to estrogen or prolactin. increasing the risk of malignancy later. Ultrasound typically shows hypoechoic tissue for diagnosis. The condition resolves on its own, and requires simple follow-up every two months. Presentation: Saturday, July 12, 2025

Abstract Disclosure: R. Haider: None. M. Waqas: None. S. Khan: None. A. Ullah: None. M. Khawar: None. A. Qadeer: None. M. Talha: None. A. Batool: None. A. Khan: None. M.Z. Haider: None. R.W. Kirchoff: None. Background: Hypothyroidism and heart failure (HF) contribute significantly to mortality among older adults. Understanding mortality trends, including demographic, geographic, and socio-economic disparities, is crucial to inform healthcare policies and resource allocation. Methods: This study analyzed age adjusted mortality rates (AAMRs) from 1999 to 2022 for adults aged 55-85+ years. Age adjusted mortality rates (AMRs) per 1,000,000 population were stratified by gender, race, geographic location, and urbanicity. Trends were evaluated using Average Annual Percentage Change (APC) with 95% confidence intervals (CI), examining periods of decline and increase. Results: Between 1999 and 2022, 105,008 deaths were recorded among older adults (55-85+ years) due to hypothyroidism and heart failure (HF). The age-adjusted mortality rate (AAMR) initially declined from 1999 to 2016, marked by a significant drop between 2005 and 2008 (APC = -6.0, 95% CI: -7.6 to -3.0). However, mortality trends reversed post-2016, with a sharp increase (APC = 6.7, 95% CI: 5.5 to 8.4). Age-specific trends revealed declining crude mortality rates (CMR) across all groups until 2016, followed by increases, particularly in the 65-74 and 75-84 age brackets, with APCs of 14.1 (95% CI: 7.8 to 27.8) and 8.9 (95% CI: 3.8 to 21.8), respectively. Gender disparities showed men and women had similar trends, with declines until 2015-2016 followed by surges, with APCs of 6.8 (95% CI: 5.2 to 9.1) and 6.6 (95% CI: 4.6 to 11.1), respectively. Racial disparities highlighted steady declines until 2016, followed by increases in non-Hispanic Whites (APC = 10.4, 95% CI: 5.2 to 23.2) and Hispanics (APC = 7.5, 95% CI: 6.0 to 10.1). Geographically, the Midwest exhibited the highest AAMR (71.1), while the Northeast showed the lowest (51.4). State-level disparities revealed North Dakota with the highest AAMR (129.5), contrasting with Nevada, which had the lowest (20.4). Urban-rural differences showed similar trends, with notable AAMR increases in both settings post-2016. These results underscore significant demographic and regional disparities in hypothyroidism and HF-related mortality. Conclusion: While mortality from hypothyroidism and HF among older adults declined until 2016, trends have since reversed across all demographic and geographic strata. Addressing these rising rates require targeted interventions focusing on high-risk groups and areas. Presentation: Monday, July 14, 2025

Abstract Disclosure: M. Kakakhel: None. S. Cheema: None. R. Haider: None. F. Saleem: None. A. Ullah: None. M. Shah: None. A. Qadeer: None. M. Khawar: None. H. Jawad: None. H. Ahmad: None. F. Ahmed: None. S. N.l.: None. R. Alcaraz: None. Background: Diabetes mellitus (DM) is a global health burden, contributing significantly to mortality and comorbidities, including chronic kidney disease (CKD), which remains a leading cause of morbidity and mortality, especially in type 1 and type 2 diabetes. Methods: This retrospective cohort study examined mortality data from the United States from the CDC WONDER database, which gathers data from death certificates. Particularly, deaths from renal problems (ICD-10 codes E10.2-E14.2) linked to diabetes were the emphasis. Sex, age, race/ethnicity, and geographic location were among the important demographic factors that were used to stratify the data for the analysis. Temporal trends were examined using linear regression, while geographic disparities were assessed through chi-square tests and regression analysis. A significance level of p<0.05 was used for all tests. Results: According to the data, the death rate from diabetes increased significantly between 1999 and 2020. Between 1999 and 2020, the number of deaths from diabetes rose from 2,325 to 74,296. From 13.12 per 100,000 in 1999 to 276.92 per 100,000 in 2020, the age-adjusted death rate increased significantly, indicating a fivefold rise in mortality rates over the 21 years. After 2010, the pace of increase became especially steep, with notable yearly increases, especially in the years after 2013. In the Hispanic population alone, the number of deaths from diabetes more than quadrupled between 2013 and 2020, rising from 5,378 in 2013 to 10,395 in 2020. Male mortality rates were consistently greater than female death rates, indicating gender-based inequities as well. By 2020, there were 41,225 male deaths from diabetes (AAMR: 351.07). Notably, the death rate for men was almost 60% greater than that for women in 2020, with rates rising more sharply for men, particularly from 2010 onward. Significant differences in diabetes-related mortality were also observed by geography. Florida, Texas, and California had the largest mortality burdens; in California alone, 73,185 deaths, or 13.8% of all deaths, occurred. Lastly, more deaths were found to occur in medical facilities, especially inpatient settings, as well as at home or in hospice care, indicating a change in the place of death. Conclusions: The study shows a significant rise in diabetes-related mortality in the US over the past two decades, with males experiencing a higher mortality rate. Geographic disparities are also evident, with Southern states and large states like California, Texas, and Florida contributing disproportionately. The shift in death places suggests increased reliance on medical facilities, home care, and hospice care. The study calls for targeted public health interventions to address the growing burden of diabetes-related mortality, particularly in high-risk regions. Presentation: Sunday, July 13, 2025

Abstract Disclosure: M. Kakakhel: None. S. Cheema: None. R. Haider: None. F. Saleem: None. M.H. Alsaadi: None. H. Jawad: None. A.Z. Khan: None. A. Qadeer: None. M. Khawar: None. A. Ullah: None. M.F. Hemida: None. H. Ahmad: None. F. Ahmed: None. R. Alcaraz: None. Background: Globally, pediatric endocrine anomalies are a significant cause of early mortality. This study examines the discrepancies of paediatric endocrine abnormalities 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 for the vulnerable demographics. Methods: Adhering to STROBES criteria, we extracted the mortality statistics due to endocrine disorders in the paediatric population from 1999-2020 from the Centre for Disease Control and Prevention-Wide Ranging Online Data for Epidemiologic research (CDC-WONDER). We calculated Age-Adjusted mortality rates (AAMRs) per 100,000 individuals. We calculated the Annual Percentage Change (APC) and Average Annual Percentage Change (AAPC) to assess trends stratified by age, gender, urbanization, race, census region, and states. Joinpoint regression model was used for analysis. Results: Between 1999 and 2020, 5161 deaths among children less than 1 year to 14 years of age in the United States were related to endocrine-related disorders. Most occurred due to thyroid disorders, diabetes mellitus, and other miscellaneous disorders related to glucose regulation and pancreatic internal secretion. The overall AAPC for endocrine-related mortality in the pediatric population increased from 1.4866 in 2008 to 2.4982 in 2020, with an AAPC of 0.1346 (95% CI: -3.1216 to -3.5003, p > 0.000001). The male population had higher AAPCs than the female population (women: -0.9938; men: 0.7223). There were notable racial differences: The Hispanic or Latino population had the highest AAPC (0.15), followed by the Black population (-0.195) and then the White population with the lowest AAPC (-0.166). According to the age group stratification, the age group with the highest AAPC was the 5-14 age group (2.03) and the lowest the less than 1 year age group, with AAPC (-2.007). There was a significant decrease in deaths in the less than 1 year age group from 1999 to 2020 (p value < 0.05) with APC (-2.0) (95% CI: -3.0191 to -0.9861) and for the 5-14 age group from 2010 to 2020 with APC (10.8861) (95% CI: 3.4843 to 18.8). Depending on the urban-rural categorization, metro areas had a higher AAPC (0.1508) compared to the non-metro areas with an AAPC (-0.4467). Conclusion: The overall decline in endocrine-related deaths in the pediatric population from 1999 to 2020 hails an improvement in efforts made to manage these disorders. However, the recent uptick in the Hispanic-Latino population emphasizes the necessity for targeted efforts to tackle these disparities and improve the health outcomes of affected communities as well as in children 1-4 years of age, depicting the increased vulnerability and need for added care in this age group. Presentation: Saturday, July 12, 2025

Abstract Disclosure: M. Kakakhel: None. F. Saleem: None. A. Ullah: None. K. Abdul Rehman: None. M.H. Alsaadi: None. H. Ahmad: None. A. Qadeer: None. R. Haider: None. M. Khawar: None. H. Jawad: None. J. Ikram: None. M. Filal: None. F. Ahmed: None. R.W. Kirchoff: None. Background: Thyroid disorders are common endocrine disorders including thyrotoxicosis, thyroiditis, hypothyroidism, and autoimmune thyroid diseases. Although it affects an estimated 200 million people globally, the epidemiology of this condition remains underexplored. Here we aimed to investigate mortality trends attributable to thyroid disorders in the US stratified by year, sex, race, and region. Methods: Using data from the CDC WONDER database, we calculated the crude and age-adjusted mortality rates (AAMRs) per 1,000,000 individuals (≥25 years) and used Joinpoint regression to determine annual and average annual percent change (AAPC) in the mortality trends. Results: Between 1999 and 2020, 561,089 deaths were recorded among patients with thyroid disorders in the United States, with an overall increasing trend in mortality (AAPC = 0.78). The age-adjusted mortality rate (AAMR) declined gradually from 1999 to 2018 (APC = -0.43, 95% CI: -0.65 to -0.22) before rising sharply from 2018 to 2020 (APC = 13.05, 95% CI: 6.39 to 20.12). Females had a higher AAMR (139.75) than males (81.99). Among racial and ethnic groups, Whites exhibited the highest AAMR (124.09), followed by American Indian or Alaskan Natives (121.36), Hispanics (89.13), Black or African Americans (88.44), and Asian or Pacific Islanders (59.36). Regional disparities showed the highest AAMR in the Midwest (130.45) and the lowest in the South (109.40). West Virginia (199.93) and North Dakota (198.82) reported the highest state-level AAMRs, while Nevada (60.18) and Florida (65.49) had the lowest. Non-metropolitan areas experienced higher mortality rates (141.04) than metropolitan areas (112.21), underscoring significant geographical and demographic variations in thyroid disorder-related mortality. Conclusion: Adults in the US have shown a rising trend in Thyroid-related deaths, with the highest mortality rates seen in females, Whites, and people living in the Midwest and Non-metropolitan areas. Our study also highlights the disparities across different demographics. Policy makers should focus on equitable access to healthcare to control this increasing mortality. Presentation: Monday, July 14, 2025

Systemic sclerosis-associated pulmonary arterial hypertension (SSc-PAH) is a life-threatening vascular complication of SSc, marked by high morbidity and mortality. Early diagnosis remains a major challenge due to nonspecific symptoms and the limitations of conventional tools such as echocardiography (ECHO), pulmonary function tests (PFTs), and serum biomarkers. This review evaluates the emerging role of artificial intelligence (AI), particularly machine learning (ML) and deep learning (DL), in improving the diagnostic landscape of SSc-PAH. A comprehensive literature search was conducted across PubMed, Scopus, IEEE Xplore, Embase and Google Scholar to identify studies involving AI applications in SSc, pulmonary arterial hypertension (PAH), and their intersection. Evidence indicates that AI models can assist interpretation across modalities, including heart sounds, ECGs, chest X-rays (CXRs), ECHOs, CT pulmonary angiography (CTPA), and omics-based biomarkers. While several models show encouraging diagnostic performance, their accuracy varies by dataset and modality, and most require external validation against right heart catheterization (RHC)-confirmed cohorts. Integrating multimodal data through AI frameworks may enhance early recognition and individualized risk stratification; however, these tools remain exploratory. Future work should emphasize harmonized hemodynamic definitions, transparent validation protocols, and SSc-specific datasets to ensure clinical applicability and reproducibility.

e13154 Background: Triple-negative breast cancer (TNBC) is a less common but highly aggressive subtype of breast cancer with poor prognosis and limited therapeutic options. Despite advancements in oncology, significant survival disparities persist among racial, histologic, and socio-demographic groups. This study investigates these disparities and identifies factors contributing to unequal outcomes, providing actionable insights for improving care. Methods: Data on TNBC cases from 2000 to 2021 were extracted from the Surveillance, Epidemiology, and End Results (SEER) database, encompassing 17 registries and 76,265 patients. Patients were categorized by stage, marital status, age, race, and histology. Kaplan-Meier survival analysis was used to estimate median survival with 95% confidence intervals (CI), and the log-rank test assessed differences across groups. Cox proportional hazards regression determined the magnitude of disparities. A p-value < 0.05 was considered statistically significant. Results: Among the 76,265 patients analyzed, those with distant-stage disease had the poorest median survival (51 months; 95% CI: 46–60), compared to localized-stage patients (128 months; 95% CI: 127–129). The youngest cohort (15–19 years) exhibited the lowest survival (43 months), while individuals aged 80–84 had a median survival of 79 months (95% CI: 76–84). South Asians, particularly Pakistani individuals, had the shortest survival among racial groups (83 months). Single patients had lower survival (116 months) compared to married or divorced individuals. Histologically, median survival was 113 months (95% CI: 103–120) for epithelial neoplasms and 78 months for mucoepidermoid neoplasms. All observed differences were statistically significant (p < 0.05). Conclusions: Localized-stage TNBC, individuals aged 40–44, and patients from White or Black racial groups exhibited better survival outcomes, as did those with cystic, mucinous, or serous histologies compared to epithelial neoplasms. Addressing these disparities through tailored treatment strategies and improved access to care is critical. Limitations of this study include the lack of treatment-level data and the potential influence of unmeasured confounders. Stage Marital Status Age Group at Diagnosis Distant Localized Single Divorced 15-19 40-44 80-84 Median Survival(LCL-UCL) 51(46-60) 128(127-129) 116(114-118) 127(124-129) 43(14-NA) 132(130-135) 79(76-84) Neoplasm Histology Race Epithelial Muco-epidermoid Cystic, Mucinous& Serous Pakistani OtherAsian Black White Median Survival(LCL-UCL) 113 (103-120) 78(63-NA) 142(123-NA) 83 (63-NA) 97(91-108) 123 (121-125) 126 (125-127) LCL= Lower Confidence Limit, UCL= Upper Confidence Limit.

e20629 Background: Lung cancer (LC) and respiratory failure (RF) are major contributors to mortality in adults globally. Understanding long-term mortality trends across demographic, racial, geographic, and socio-economic groups is crucial to addressing disparities and improving outcomes. This study examines national mortality patterns for LC and RF in the United States from 1999 to 2023, providing critical insights into changes over time and identifying key disparities in age-adjusted mortality rates (AAMRs). Methods: A descriptive analysis of mortality data from the CDC WONDER database (1999-2023) identified deaths due to LC (ICD-10 code C34) and RF (ICD-10 code J96) in adults aged 25+. AAMRs per 100,000 population were calculated and stratified by gender, race/ethnicity, region, state, and urban-rural classification. Temporal trends were analyzed with Joinpoint regression to compute APCs and 95% CIs. Statistical significance was set at p<0.05. The study followed STROBE guidelines. Results: From 1999 to 2023, a total of 456,325 adult deaths (age 25-85+) were attributed to Lung cancer and Renal failure. Age-adjusted mortality rates (AAMRs) for lung cancer (LC) and respiratory failure (RF) decreased from 1999 to 2010 (APC = -1.2, 95% CI: -1.6 to -0.9), followed by an increase from 2010 to 2023 (APC = 1.4, 95% CI: 1.1 to 1.7). Gender trends revealed a steady decline for men, while women's Age-Adjusted Mortality Rates (AAMr) initially decreased, then increased from 2011-2023 (APC: 2.0, 95% CI: 1.7 to 2.5). Non-Hispanic White populations experienced a rapid increase in age-adjusted mortality rates from 2014 to 2017 (APC: 2.7; 95% CI: 0.9 to 3.3), while other racial/ethnic groups exhibited varied trends with declines, increases, and stabilizations. Geographically, AAMRs were highest in the Northeast (8.6; 95% CI: 8.5 to 8.7) and lowest in the Midwest (7.1; 95% CI: 7.0 to 7.1). Metropolitan areas saw declining trends until 2006, stabilizing briefly, and increasing thereafter. Non-metropolitan areas experienced notable increases post-2009 (APC = 2.3, 95% CI: 1.8 to 3.1). State-level disparities revealed Mississippi with the highest AAMR (14.0; 95% CI: 13.7 to 14.4) and Wisconsin with the lowest (3.7; 95% CI: 3.5 to 3.8). These findings highlight significant demographic, racial, and geographic variations in LC and RF mortality trends. Conclusions: LC and RF-related mortality rates initially declined from 1999 to 2010 but increased significantly from 2010 onward, with notable demographic, racial, and geographic disparities. These findings highlight the urgent need for targeted interventions and resource allocation to address these rising trends and reduce inequities across vulnerable populations.

e20520 Background: Cancer and respiratory failure (RF) are amongst leading causes of mortality in adults. This study investigates national trends in age-adjusted mortality rates (AAMRs) for cancer and RF in the United States from 1999 to 2023, focusing on disparities by gender, race, region, and rural-urban residence to inform public health strategies. Methods: This descriptive study analyzed data from the CDC WONDER database, of adults aged 25 and older. Mortality data were identified using ICD-10 codes C00–C97 (cancer) and J96 (RF). AAMRs per 100,000 population were calculated and stratified by gender, race/ethnicity, census region, urban-rural classification, and state. Temporal trends were analyzed using Joinpoint regression to estimate annual percent changes (APCs) with 95% confidence intervals (CIs). Statistical significance was set at p < 0.05. Results: From 1999 to 2023, total deaths of 1,263,368 attributed to cancer and RF (682,141 men, 581,227 women). AAMRs declined from 1999 to 2004 (APC = -1.5, 95% CI: -4.0 to -0.4), stabilized from 2004 to 2012 (APC = 0.8, 95% CI: 0.1 to 2.4), and increased from 2012 to 2023 (APC = 3.2, 95% CI: 2.9 to 3.8). Men experienced a greater initial decline (APC = -2.1, 1999–2004) but significant increases thereafter (APC = 3.0, 2012–2023), while women showed a slower decline followed by sharper increases (APC = 3.5, 2013–2023). Non-Hispanic Black populations initially declined (APC = -1.7, 1999–2003) but later increased significantly (APC = 3.0, 2014–2020). Hispanic/Latino populations declined (APC = -1.2, 1999–2009) before rising sharply (APC = 3.1, 2009–2020). American Indian or Alaska Native populations showed consistent increases (APC = 1.7, 1999–2020). Urban areas experienced initial declines (APC = -1.7, 1999–2004), followed by increases (APC = 2.4, 2011–2020). Non-metropolitan areas exhibited steeper increases (APC = 4.6, 2014–2020). Regionally, the West recorded the highest AAMR (24.0), followed by the Northeast (23.6), South (20.9), and Midwest (18.0). Mississippi had the highest state-level AAMR (36.3), while Wisconsin had the lowest (10.0). States in the top 90th percentile included Mississippi, Arkansas, and California, while Wisconsin, Minnesota, and Oregon were among the lowest. Conclusions: Cancer and RF mortality declined initially but have significantly increased in recent years. Disparities persist across gender, racial, and regional groups, underscoring the need for focused public health efforts and equitable resource distribution to address these trends.