Prevalence and Clinical Correlates of Radiologically Detected Coronary Artery Disease in COPD: A Cross-Sectional Observational Study.

Rationale: Unrecognised coronary artery disease (CAD) may contribute to adverse outcomes in chronic obstructive pulmonary disease (COPD). Improved identification of at-risk groups could inform better preventative care. We aimed to evaluate the burden and relationships of radiologically detectable CAD in COPD, establish frequency of occult disease, and examine potential cardiovascular screening methods.

Sex disparities in outcomes among hospitalizations for heart failure.

This study investigated sex differences in clinical characteristics and in-hospital outcomes of heart failure (HF) hospitalizations using the National Inpatient Sample data, 2016-2019. HF hospitalizations ≥ 41 years of age were included and stratified by sex. Study outcomes were in-hospital mortality, prolonged length of stay, mechanical ventilation, mechanical circulatory support, vasopressor use, and disposition other than home.

Efficacy of 3D-TSE Sequence-based Radiosurgery in Prolonging Time to Distant Intracranial Failure: A Session-wise Analysis in a Histology-Diverse Patient Cohort.

Background: Stereotactic radiosurgery (SRS) for patients with brain metastases (BM) is associated with a risk of distant intracranial failure (DIF). This study evaluates the impact of integrating dedicated 3D-TSE sequences to MPRAGE in BM detection and DIF prolongation in a histology-agnostic patient cohort.

Methods: The study population included adults treated with SRS from February 2019 to January 2024 who underwent MPRAGE alone or dual-sequence with the addition of 3D-TSE starting from February 2020.

Impact of Frailty on COVID-19 Hospitalizations: Results from the California State Inpatient Database.

Objectives: Frail patients are at greater risk of experiencing adverse clinical outcomes in any critical illness due to decreased physiologic reserves, greater susceptibility to the adverse effects of treatment, and greater needs for intensive care. In this study, we sought to assess the prevalence of frailty and associated adverse in-hospital outcomes among coronavirus disease 2019 (COVID-19) hospitalizations using the 2020 California State Inpatient Database (SID).

Methods: For this study, we conducted a retrospective analysis of data from all COVID-19 hospital patients aged 18 years and older.

Solid-State Structures and Properties of Lignin Hydrogenolysis Oil Compounds: Shedding a Unique Light on Lignin Valorization.

This article explores the important, and yet often overlooked, solid-state structures of selected bioaromatic compounds commonly found in lignin hydrogenolysis oil, a renewable bio-oil that holds great promise to substitute fossil-based aromatic molecules in a wide range of chemical and material industrial applications. At first, single-crystal X-ray diffraction (SCXRD) was applied to the lignin model compounds, dihydroconiferyl alcohol, propyl guaiacol, and eugenol dimers, in order to elucidate the fundamental molecular interactions present in such small lignin-derived polyols. Then, considering the potential use of these lignin-derived molecules as building blocks for polymer applications, structural analysis was also performed for two chemically modified model compounds, i.

Frailty among stroke patients and its effects on hospital outcomes.

Background: Although assessment of frailty is increasingly being included in routine practice, its effects on hospital outcomes is not well studied. In this study, we used a national database to estimate the effects of frailty on hospital outcomes among stroke patients.

Methods: This study was a retrospective analysis of data from Nationwide Inpatient Sample (NIS) database collected during the years 2016 to 2019.

A comparative study of survival outcomes between partial and radical cystectomy in octogenarians with muscle-invasive bladder cancer.

Background: Neoadjuvant chemotherapy with radical cystectomy (RC) is the preferred first-line treatment for localized muscle-invasive bladder cancer (MIBC). Due to the concern about morbidity associated with RC, the elderly population considers bladder preservation alternatives. Guidelines suggest partial cystectomy (PC) can be considered a viable option in carefully selected individuals.

Increased Mortality in a Nationwide Study of Gastrointestinal Hospitalizations in the United States During the 2020 Coronavirus Pandemic.

Background The impact of the coronavirus disease-2019 (COVID-19) pandemic on patients with acute gastrointestinal (GI) presentations including acute pancreatitis, diverticulitis, and GI bleeding, requiring hospitalization, has not been fully characterized at the population level in the United States. Aims We used the National Inpatient Sample to describe inpatient gastroenterology outcomes in the United States during the first year of the pandemic (2020), using 2018 and 2019 as comparator years. Methods Using the National Inpatient Sample, we explored year-to-year and month-to-month trends in hospitalizations, length of stay, and inpatient mortality for GI presentations, including luminal, biliary, infectious, inflammatory, and pancreatic diseases, with regression modeling.

Pathological response and survival outcomes after neoadjuvant chemotherapy with radical cystectomy in octogenarians for muscle-invasive bladder cancer: an observational database study.

Background: Neoadjuvant chemotherapy (NAC) with radical cystectomy (RC) is the preferred first-line treatment for localized muscle-invasive bladder cancer (MIBC). In recent years, octogenarians have been undergoing RC uneventfully, but studies showed older adults receive NAC less often. We studied the utilization and effect of RC with or without NAC in octogenarians and compared survival outcomes between responders and non-responders.

Prevalence and outcomes of atrial fibrillation in patients hospitalized with COVID-19.

Objective: Atrial fibrillation (AF) is a common arrhythmia in patients at high cardiovascular risk. COVID-19 patients with underlying cardiovascular disease are at increased risk of poor clinical outcomes. In this study, we aimed to determine hospital outcomes among patients admitted with AF and COVID-19 infection.

Burden of cardiovascular disease on coronavirus disease 2019 hospitalizations in the USA.

Background: Patients with cardiovascular disease (CVD) and risk factors have increased rates of adverse events and mortality after hospitalization for coronavirus disease 2019 (COVID-19). In this study, we attempted to identify and assess the effects of CVD on COVID-19 hospitalizations in the USA using a large national database.

Methods: The current study was a retrospective analysis of data from the US National (Nationwide) Inpatient Sample from 2020.

Integrative Bioinformatics-Gene Network Approach Reveals Linkage between Estrogenic Endocrine Disruptors and Vascular Remodeling in Peripheral Arterial Disease.

Vascular diseases, including peripheral arterial disease (PAD), pulmonary arterial hypertension, and atherosclerosis, significantly impact global health due to their intricate relationship with vascular remodeling. This process, characterized by structural alterations in resistance vessels, is a hallmark of heightened vascular resistance seen in these disorders. The influence of environmental estrogenic endocrine disruptors (EEDs) on the vasculature suggests a potential exacerbation of these alterations.

Development of a Cancer Rehabilitation Dashboard to Collect Data on Physical Function in Cancer Patients and Survivors.

Objective: The aim of the study is to describe the development of a cancer rehabilitation dashboard that collects data on physical function for cancer survivors in a cancer institute.

Methods: This project was conducted at the Miami Cancer Institute. The cancer rehabilitation dashboard was developed by a team of physicians, biostatistician, and medical informatics teams to record, report and track the physical function of cancer survivors.

Gender Differences in Hospital Outcomes among COVID-19 Hospitalizations.

Objectives: Many epidemiological studies have shown that coronavirus disease 2019 (COVID-19) disproportionately affects males, compared with females, although other studies show that there were no such differences. The aim of the present study was to assess differences in the prevalence of hospitalizations and in-hospital outcomes between the sexes, using a larger administrative database.

Methods: We used the 2020 California State Inpatient Database for this retrospective analysis.

Prophylactic Radiotherapy Of MInimally Symptomatic Spinal Disease (PROMISSeD): study protocol for a randomized controlled trial.

Background: Early palliative/pre-emptive intervention improves clinical outcomes and quality of life for patients with metastatic cancer. A previous signal-seeking randomized controlled trial (RCT) demonstrated that early upfront radiotherapy to asymptomatic or minimally symptomatic high-risk osseous metastases led to reduction in skeletal-related events (SREs), a benefit driven primarily by subgroup of high-risk spine metastasis. The current RCT aims to determine whether early palliative/pre-emptive radiotherapy in patients with high-risk, asymptomatic or minimally symptomatic spine metastases will lead to fewer SREs within 1 year.

Management of Dysplasia in Inflammatory Bowel Disease.

Given the chronic nature of mucosal inflammation present in patients with inflammatory bowel disease (IBD), there is a high risk of dysplastic lesions progressing to cancer, in addition to a high risk of synchronous and/or metachronous cancers developing in those diagnosed with dysplasia. Due to this, consensus guidelines recommend regular surveillance. When visible dysplasia is encountered, options include endoscopic or surgical resection depending on characteristics of the lesion.

A Qualitative Exploration of Stakeholders' Preferences for Early-Stage Rectal Cancer Treatment.

As treatment options for patients with rectal cancer evolve, patients with early-stage rectal cancer may have a treatment choice between surgery and a trial of nonoperative management. Patients must consider the treatments' clinical tradeoffs alongside their personal goals and preferences. Shared decision-making (SDM) between patients and clinicians can improve decision quality when patients are faced with preference-sensitive care options.

Racial difference in mortality among COVID-19 hospitalizations in California.

In the US, racial disparities in hospital outcomes are well documented. We explored whether race was associated with all-cause in-hospital mortality and intensive care unit (ICU) admission among COVID-19 patients in California. This was a retrospective analysis of California State Inpatient Database during 2020.

Hospital Outcomes in Patients With Pulmonary Hypertension With Atrial Fibrillation in the United States.

In this study, using a large database, we examined the association between atrial fibrillation (AF) in hospitalized patients with pulmonary hypertension (PH) and in-hospital mortality and other adverse hospital outcomes. This study was a retrospective analysis of the United States National (Nationwide) Inpatient Sample from 2005 to 2014. All hospitalizations for patients diagnosed with primary PH and over the age of 65 years were included and then grouped based on the presence AF.