Acute Myocardial Infarction-Related Hospitalizations in Non-elderly Patients with Pneumonia: a Population-Based Study.

The objective is to study factors that increase the likelihood of acute myocardial infarction (AMI) in hospitalized adult non-elderly patients with pneumonia compared to other medical inpatients and to understand the utilization rate of percutaneous coronary intervention (PCI) for AMI in inpatients with pneumonia and its related impact on hospitalization stay and cost. A population-based study was conducted using the Nationwide Inpatient Sample (NIS, 2019) with adult non-elderly inpatients (age 18-65 years) with a medical condition as their primary diagnosis and a co-diagnosis of pneumonia during hospitalization stay. This study sample was divided by the primary diagnosis of AMI versus other medical conditions (non-AMI). A logistic regression model was used to evaluate the odds ratio (OR) of predictors associated with AMI in patients with pneumonia. The results showed a direct relationship between increasing age and the likelihood of AMI in pneumonia inpatients with three times higher odds seen in 51-65 years of age (OR 2.95, 95% CI 2.82-3.09). The comorbidities included complicated hypertension (OR 2.84, 95% CI 2.78-2.89), diabetes with complications (OR 1.27, 95% CI 1.24-1.29), and drug abuse (OR 1.27, 95% CI 1.22-1.31) that increased the likelihood of AMI-related hospitalization. The utilization rate of surgical treatment (PCI) was 14.37% for the management of AMI in inpatients with pneumonia. Inpatients co-diagnosed with pneumonia and comorbidities such as hypertension and diabetes were more likely to be hospitalized for AMI. These at-risk patients should be considered for early risk stratification. Utilization of PCI was associated with a lower in-hospital mortality rate.

Gender Dysphoria in Pediatric and Transitional-Aged Youth Hospitalized for Suicidal Behaviors: A Cross-National Inpatient Study.

Objective: Our study aims to demarcate the sociodemographic differences in pediatric patients hospitalized for suicidal behaviors and struggling with gender dysphoria. Additionally, we evaluated the demographic factors and comorbidities that are predictive of gender dysphoria in patients with suicidal behaviors.Methods: We included 319,430 patients (aged 6-24 years) with suicidal behaviors and a primary psychiatric diagnosis (per ICD-10 criteria) of mood disorders (depressive disorders, 75.3%; bipolar disorders, 15.9%; and other mood disorders, 8.8%) from the Nationwide Inpatient Sample (2018-2019). We compared the distributions of categorical variables using the Pearson χ2 test and continuous variables using an independent-samples t test in inpatients without versus with gender dysphoria. We used a logistic regression model to calculate the odds ratio (OR) to assess the demographic and comorbid characteristics of gender dysphoria with suicidal behaviors.Results: The prevalence of codiagnosis of gender dysphoria in inpatients hospitalized for suicidal behaviors was 1.5%. Gender dysphoria was seen in a higher proportion of adolescents (68.2%), females (73.6%), those from high-income families (51.7%), and those from metropolitan counties (88.8%). The prevalent psychiatric comorbidities in inpatients with gender dysphoria included anxiety disorders (63.6%), posttraumatic stress disorder (PTSD; 28.2%), and neurodevelopmental disorders (27.4%). Comorbidities including somatic disorders (OR = 2.30), eating disorders (OR = 1.95), obsessive-compulsive disorder (OR = 1.71), anxiety disorders (OR = 1.59), PTSD (OR = 1.32), and neurodevelopmental disorders (OR = 1.17) increased the likelihood of codiagnoses of gender dysphoria.Conclusions: There exists a high prevalence of psychiatric comorbidities in those with gender dysphoria and hospitalized for suicidal behavior. Our findings call for prompt evaluations of comorbidities of suicidal behaviors among adolescents and youth with gender dysphoria to provide a coordinated approach to suicide prevention, thereby reducing the future risk of poor health outcomes and mortality.

Predictors of Acute Myocardial Infraction in Patients With Vasculitis: A Nationwide Inpatient Cross-Sectional Study.

Objectives The primary goal of this study is to explore demographic and comorbid factors that increase the hospitalization risk of acute myocardial infarction (AMI) in patients with vasculitis along with the utilization rate of percutaneous coronary intervention (PCI)/angioplasty. Additionally, we aim to study the prevalence of AMI in vasculitis inpatients based on geographical distribution. Methods We conducted a retrospective cohort study using the Nationwide Inpatient Sample (NIS) in 2019 involving 33,210 inpatients hospitalized on emergency-based admissions with a co-diagnosis of vasculitis, subdivided into cohorts without AMI (N = 31,790) and with AMI (N = 1,420) as the primary diagnosis. A binomial logistic regression model was used to evaluate the odds ratio (OR) of predictors associated with AMI in patients with vasculitis compared to the non-AMI cohort. Results The prevalence of AMI in the total inpatient population with vasculitis was 4.28%, with a majority of patients being in the older age group of 51-65 years (63%), males (59.2%), and white (59%). Inpatients with vasculitis having pre-existing co-morbid conditions were at greater risk for AMI, such as obesity (OR 2.84, 95%CI 2.78-2.89), metastatic cancer (OR 1.73, 95%CI 1.26-2.37), complicated hypertension (OR 1.64, 95%CI 1.46-1.85), and arthropathies (OR 1.48, 95%CI 1.30-1.68). The in-hospital mortality rate was significantly higher in the AMI cohort compared to the non-AMI cohort (13% vs 2.9%). The utilization rate of PCI/endovascular angioplasty was 13.02% (185 out of 1,420) and had a lower in-hospital mortality rate compared to those managed by medical treatment (8.1% vs 13.8%). Conclusion AMI is an important differential diagnosis to consider in vasculitis patients admitted into the hospital with chest pain. Due to the low prevalence of vasculitis and diagnostic challenges, these primary conditions can be often missed. There is a greater risk of inpatient mortality among vasculitis patients with AMI. Therefore, a higher index of suspicion should be exercised, especially in elderly males with risk factors. Vasculitis patients with chronic comorbidities such as arthropathies, obesity and hypertension are at a greater risk for suffering from AMI. Careful screening and management of cardiovascular risk factors is mandatory in vasculitis patients.