A Race Against Time-Changing the Natural History of CRIM Negative Infantile Pompe Disease.

We report the clinical course of the first prenatally diagnosed cross-reactive immunologic material (CRIM)-negative infantile Pompe disease (IPD) patient [homozygous for c.2560C>T (p.Arg854X) variant in the gene] to undergo prophylactic immune tolerance induction (ITI) and enzyme replacement therapy (ERT) within the first 2 days of life.

Cardiac mechanics in patients with human immunodeficiency virus: a study of systolic myocardial deformation in children and young adults.

Human immunodeficiency virus (HIV) infection causes dysfunction of different organ systems. Myocardial diastolic dysfunction has been reported previously in an adult HIV population. Our aim was to study myocardial strain in children and young adults infected by HIV who have apparently normal ejection fraction.

Point-of-care testing for B-type natriuretic peptide in premature neonates with patent ductus arteriosus.

Patent ductus arteriosus (PDA) is highly prevalent in pre-term neonates (PTN) and has been recognized as a neonatal co-morbidity. The purpose of this study was to determine if levels of brain (or B-type) natriuretic peptide (BNP), a peptide secreted by ventricular myocytes in response to volume or pressure overload, correlate with the size of the PDA. In a prospective design, 52 PTN (no PDA: n=24; PDA: n=28) were studied after obtaining parental consent.

Varicella myopericarditis mimicking myocardial infarction in a 17-year-old boy.

Varicella (chickenpox), a common childhood infection caused by the varicella-zoster virus, is self-limiting and usually benign. Although atypical manifestations of the virus are occasionally seen, it rarely presents with cardiovascular sequelae. Cardiovascular complications of varicella can include pericarditis, myocarditis, or endocarditis.