Basic Science and Pathogenesis.

Background: Alzheimer's disease (AD) risk is markedly increased among APOE ε4/ε4 homozygotes. Previous studies of APOE genotype disclosure impact have included few ethnic minorities. This study addresses this gap by investigating the immediate impact of disclosing an APOE ε4/ε4 genotype in the Información de la Enfermedad de Alzheimer para Latinos (IDEAL) study, a Latino community-based study.

Designing and implementing the IDEAL Study: A randomized clinical trial of genotype disclosure for late-onset Alzheimer's disease in an urban Latino population.

Introduction: The (IDEAL) Study is a randomized clinical trial investigating the psychosocial, behavioral, and cognitive impacts of apolipoprotein E () genotype disclosure for late-onset Alzheimer's disease (AD) among Latinos.

Methods: We used address-based sampling to recruit English- and Spanish-speaking Latinos aged 40-64 living in northern Manhattan for a community-based Baseline Survey about their knowledge and opinions about AD. Participants eligible for the clinical trial were invited to complete an Introductory Session, including AD and genetics education and informed consent, before undergoing genotyping for .

Seeking care across the US-Mexico border: The experiences of Latinx and Indigenous Mexican caregivers of children with asthma or respiratory distress.

Background: Many Latinx and Indigenous Mexican populations in the United States Southwest live in unincorporated communities in the US-Mexico borderlands called colonias. These environmental justice communities often lack basic infrastructure, including healthcare services, prompting many to seek services across the border. However, due to geopolitical factors more vulnerable caregivers are limited to utilize healthcare services in the US.

Latinx and Indigenous Mexican Caregivers' Perspectives of the Salton Sea Environment on Children's Asthma, Respiratory Health, and Co-Presenting Health Conditions.

This research investigated Latinx and Indigenous Mexican caregivers' perspectives of the Salton Sea's environment (e.g., dust concentrations and other toxins) on child health conditions.

Reproduction and genetic causal attribution of epilepsy.

Objective: This study addresses the contribution of genetics-related concerns to reduced childbearing among people with epilepsy.

Methods: Surveys were completed by 606 adult patients with epilepsy of unknown cause at our medical center. Poisson regression analysis was used to assess the relations of number of offspring to: (1) genetic attribution (GA: participants' belief that genetics was a cause of their epilepsy), assessed via a novel scale developed from four survey items (Cronbach's alpha = .

Neuropathology of Pediatric SARS-CoV-2 Infection in the Forensic Setting: Novel Application of Imaging in Analysis of Brain Microvasculature.

Two years into the COVID-19 pandemic, there are few published accounts of postmortem SARS-CoV-2 pathology in children. We report 8 such cases (4 infants aged 7-36 weeks, 4 children aged 5-15 years). Four underwent magnetic resonance neuroimaging, to assist in identification of subtle lesions related to vascular compromise.

Heterotopic Triplet Pregnancy After Clomiphene Citrate.

Heterotopic pregnancy is an exceedingly rare condition in which an intrauterine and extrauterine pregnancy coexist. Superfetation refers to the coexistence of 2 or more fetuses of different gestational ages as a result of ovulation, fertilization, and implantation during an ongoing pregnancy. We present a case of heterotopic triplet pregnancy with a difference in gestational age by crown rump length of more than 1 week between the twin intrauterine pregnancy and the singleton tubal ectopic.

Renal and pulmonary thrombotic microangiopathy triggered by proteasome-inhibitor therapy in patient with smoldering myeloma: A renal biopsy and autopsy case report.

Rationale: Thrombotic microangiopathy (TMA) is a group of clinical syndromes characterized by excessive platelet activation and endothelial injury that leads to acute or chronic microvascular obliteration by intimal mucoid and fibrous thickening, with or without associated thrombi. It frequently involves the kidney but may involve any organ or system at variable frequencies depending on the underlying etiology. Among its numerous causes, drug toxicities and complement regulation abnormalities stand out as some of the most common.

A Case of Massive Hepatic Infarction in a Patient with HELLP Syndrome.

 Hepatic infarction is an exceedingly rare complication of hemolysis, elevated liver enzymes, and low platelets syndrome. Few cases have been described in the medical literature and the true incidence remains unknown. It can lead to fulminant liver failure, liver transplant, or death if not promptly addressed.