Attitudinal, social normative, and environmental barriers to health screenings may be characteristic of impoverished rural Appalachians. Interventions are being designed to target these belief barriers to improve participation in cholesterol screenings for fifth graders.
Acalvaria is a rare cranial vault defect characterized by the presence of the cerebellum and cerebral cortex with the absence of the calvarium above the orbits, intact facial structures, and the presence of dura mater. Unfortunately, this diagnosis comes with a dim prognosis that is not compatible with life long-term. Firsttrimester diagnosis with ultrasonography can establish the diagnosis. If imaging is equivocal, advanced imaging with fetal MRI has a role to aid in distinguishing between similar cranial vault defects that fall on the spectrum including anencephaly, exencephaly, and acrania. We present the case of a term male infant with known acalvaria diagnosed incidentally on prenatal ultrasound that was delivered by cesarean section to a G3P3 mother at the time of delivery with two prior uncomplicated pregnancies. Maternal history was rather insignificant except for gestational diabetes and gestational hypertension well-controlled without medication. After initiation of comfort measures only, the infant expired on day of life two.
The Coronary Artery Risk Detection in Appalachian Communities Project was developed to reduce children's future cardiovascular risk by implementing a school-based screening program statewide. Despite the elimination of environmental barriers related to screening cost and accessibility, only half of eligible children participate in the program each year. The authors used the theory of planned behavior to identify health beliefs associated with screening participation. This article describes the process used to identify community health beliefs and the development of theoretically based materials to increase participation. Focus groups and individual interviews were conducted to identify core health beliefs held by parents, community leaders, and children (Phase I). Data obtained were used to expand and revise a Health Beliefs Questionnaire, which was distributed to larger samples (Phase II). This information was used to design recruitment materials that emphasized the benefits of screening while directly addressing potential belief-based barriers to screening participation (Phase III).
Background
Ibrutinib is a Bruton’s tyrosine kinase inhibitor used in the treatment of hematological malignancies. The most common cardiotoxicity associated with ibrutinib is atrial arrhythmia (atrial fibrillation and flutter). It is known that patients with cardiovascular disease (CVD) are at an increased risk for developing atrial arrhythmia. However, the rate of atrial arrhythmia in patients with pre-existing CVD treated with ibrutinib is unknown.
Objective
This study examined whether patients with pre-existing CVD are at a higher risk for developing atrial arrhythmias compared to those without prior CVD.
Methods
A single-institution retrospective chart review of patients with no prior history of atrial arrhythmia treated with ibrutinib from 2012 to 2020 was performed. Patients were grouped into two cohorts: those with CVD (known history of coronary artery disease, heart failure, pulmonary hypertension, at least moderate valvular heart disease, or device implantation) and those without CVD. The primary outcome was incidence of atrial arrhythmia, and the secondary outcomes were all-cause mortality, risk of bleeding, and discontinuation of ibrutinib. The predictors of atrial arrhythmia (namely atrial fibrillation) were assessed using logistic regression. A Cox-Proportional Hazard model was created for mortality.
Results
Patients were followed for a median of 1.1 years. Among 217 patients treated with ibrutinib, the rate of new-onset atrial arrhythmia was nearly threefold higher in the cohort with CVD compared to the cohort without CVD (17% vs 7%, p = 0.02). Patients with CVD also demonstrated increased adjusted all-cause mortality (OR 1.9, 95% CI 1.06-3.41, p = 0.01) and decreased survival probability (43% vs 54%, p = 0.04) compared to those without CVD over the follow-up period. There were no differences in risk of bleeding or discontinuation between the two cohorts.
Conclusions
Pre-existing cardiovascular disease was associated with significantly higher rates of atrial arrhythmia and mortality in patients with hematological malignancies managed with ibrutinib.
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