Publications by authors named "Madison Caldwell"

Platelet activation plays an essential role in clot formation to prevent blood loss following vascular damage. In pathologic conditions, platelet activation can lead to obstructive clots, disrupting blood flow and resulting in thrombosis. Native Americans suffer disproportionately from arterial disease and previous research has shown that Blacks are enriched in genetic polymorphisms that correlate with higher platelet reactivity contributing to an increased risk for thrombosis.

View Article and Find Full Text PDF

Here, we present our protocol to culture enteric glial cells from the submucosal and myenteric plexus of neonatal and juvenile pig colons. We describe steps for colon isolation, microdissection, and enzymatic and mechanical dissociation. We include procedures for passaging and analyzing cell yield, freeze/thaw efficiency, and purity.

View Article and Find Full Text PDF
Article Synopsis
  • Ischemic damage to the intestinal barrier in conditions like necrotizing enterocolitis leads to higher mortality in younger patients, prompting research using a pig model to study age-dependent outcomes.
  • The study highlights that neonatal pigs exhibit a lack of mucosal barrier recovery, which can potentially be improved by using homogenized mucosa from older pigs, suggesting a role for enteric glial cells (EGCs) in this process.
  • Research shows that the EGC network develops significantly after birth and its density near injured intestinal areas is crucial for coordinating repair, revealing important insights into the mechanisms of intestinal barrier recovery following ischemic injury.
View Article and Find Full Text PDF

Importance: Spontaneous perinatal rupture of a uterine vessel is a rare occurrence that may lead to severe hemorrhage and requires prompt identification and management.

Objective: The aim of this study was to examine the etiologies, locations, diagnostic tools, treatment options, and risks in subsequent pregnancies when spontaneous rupture of a uterine vessel occurs in pregnancy.

Evidence Acquisition: A literature search was performed by university research librarians using the PubMed, CINAHL, and Web of Science search engines.

View Article and Find Full Text PDF

Cardiovascular disease (CVD), principally myocardial infarction (MI) and stroke, is the leading clinical and public health problem in the United States and is rapidly becoming so worldwide. Their primary prevention is promising, in theory, but difficult to achieve in practice. The principal modalities that have demonstrated efficacy include therapeutic lifestyle changes (TLCs) and adjunctive drug therapies under the guidance of the health-care provider and tailored to the individual patient.

View Article and Find Full Text PDF