An Unusual Case of Hemothorax in an Ehlers-Danlos Syndrome Patient Following Sildenafil Use.

Ehlers-Danlos syndrome is a disorder of collagen production that affects the connective tissues of the body. It can cause several conditions and severely affect patients' quality of life and activities of daily living. Here, we present an unusual case of hemothorax in a patient with Ehlers-Danlos syndrome after sildenafil use.

Lessons From the Coronavirus Disease Experience: Research Participant and Staff Satisfaction With Remote Cognitive Evaluations.

Objective: In New York City in 2020 the pandemic shut down in-person research. Icahn School of Medicine's Alzheimer's Disease Research Center transitioned longitudinal evaluations from in-person to telephone to enhance equity of access. We assessed diverse research participants' and clinical research coordinators' (CRC) satisfaction with remote evaluation and examined sociodemographic, cognitive, and behavioral factors that might impact satisfaction.

Titanium Dioxide (E171 Grade) and the Search For Replacement Opacifiers and Colorants: Supplier Readiness Survey, Case Studies and Regulatory Perspective.

Titanium dioxide (TiO2) is used primarily as an opacifier in solid dosage forms and is present in the majority of tablet and capsule dosage forms on the market. The IQ* TiO2 Working Group has previously shown that titanium dioxide has unique properties which are necessary for its function in these formulations and noted that, as the potential replacements lack the semi-conductor properties, high refractive index and whiteness of E171, it might be hard to replicate these properties with alternative materials. In this paper we detail the results of readiness surveys and practical assessments that have been conducted with alternative materials by IQ member companies.

Evaluating memory testing to distinguish dementia severity among White, Black, and Spanish-speaking individuals in the Uniform Data Set (UDS).

Introduction: Little work has compared the effectiveness of using multiple types of memory tests alone or in combination to distinguish dementia severity in diverse research cohorts including Black individuals and Spanish speakers. Here we evaluate word list and paragraph recall tests to distinguish cognitively normal, mild cognitively impaired, and those with Alzheimer's disease in diverse cohorts.

Methods: Using Uniform Data Set (UDS) and site-specific supplemental data, logistic regression models and receiver operating characteristic-area under the curve were used to compare paragraph recall versus word list in differentiating among Clinical Dementia Rating (CDR) scale level.

Progressively confluent monkeypox lesions with necrosis.

Human monkeypox virus became a burgeoning global health issue when outbreaks were identified in over 100 countries beginning in early 2022. We describe the case of a 38-year-old male with acquired immunodeficiency syndrome who presented one month after the development of painful anal lesions, subsequently confirmed to be monkeypox. The patient was unsuccessfully treated outpatient with multiple courses of oral tecovirimat before presenting to the emergency department for continual lesion progression.