OBJECTIVE Familial hypercholesterolemia (FH) is characterized by an elevated low-density lipoprotein cholesterol and increased risk of premature coronary artery disease. However, the general picture and mutational spectrum of FH in China are far from recognized, representing a missed opportunity for the investigation. APPROACH AND RESULTS A total of 8050 patients undergoing coronary angiograp...

Familial hyperaldosteronism type II (FH-II) is caused by adrenocortical hyperplasia or aldosteronoma or both and is frequently transmitted in an autosomal dominant fashion. Unlike FH type I (FH-I), which results from fusion of the CYP11B1 and CYP11B2 genes, hyperaldosteronism in FH-II is not glucocorticoid remediable. A large family with FH-II was used for a genome wide search and its members w...

We describe a new mutation, flathead (fh), that arose spontaneously in an inbred colony of Wistar rats. The mutation is autosomal recessive, and the behavioral phenotype of fh/fh rats includes spontaneous seizures, tremor, impaired coordination, and premature death. A striking feature of the fh mutation is a dramatic reduction in brain size (40% of normal at birth). In contrast, no abnormalitie...

BACKGROUND Two meningococcal serogroup B vaccines contain Factor H binding protein (FHbp). Binding of Factor H (FH) to FHbp was thought to be specific for human or chimpanzee FH. However, in a previous study an amino acid polymorphism in rhesus macaque FH domain 6, tyrosine at position 352 (Y352) was associated with high binding to FHbp, whereas histidine at position 352 (H352) was associated w...

OBJECTIVES This study was designed to determine whether simvastatin improves endothelial function in children with familial hypercholesterolemia (FH). BACKGROUND Endothelial function measured by flow-mediated dilation of the brachial artery (FMD) is used as a surrogate marker of cardiovascular disease (CVD). Adult studies have shown that statins reverse endothelial dysfunction and therefore r...

BACKGROUND Apheresis is an important treatment for reducing low-density lipoprotein cholesterol (LDL-C) in patients with familial hypercholesterolemia (FH). We systematically reviewed the current literature surrounding LDL-C apheresis for FH. METHODS AND RESULTS Electronic databases were searched for publications of LDL-C apheresis in patients with FH. Inclusion criteria include articles in E...

BACKGROUND Genetic cascade screening for heterozygous familial hypercholesterolemia (FH) revealed that 15% of individuals given this diagnosis do not exhibit elevated low-density lipoprotein cholesterol (LDL-C) levels. We assessed whether cardiovascular risk for these individuals differs from that of hypercholesterolemic FH heterozygotes and unaffected relatives. METHODS AND RESULTS Individua...

INTRODUCTION Familial hypercholesterolaemia (FH) is caused by an autosomal dominant mutation of the low density lipoprotein (LDL) receptor gene, resulting in high levels of LDL cholesterol and premature coronary artery disease (P-CAD). Studies have shown low detection rates of FH in patients admitted with P-CAD and suboptimal therapy at discharge. METHODS Males aged ≤ 55 years and females age...

We describe a mutation of the low-density lipoprotein (LDL) receptor gene, designated familial hypercholesterolemia (FH)-Espoo, which deletes exon 15 of the LDL receptor gene. The mutant receptor is predicted to lack 57 amino acids, including 18 serine and threonine residues, which are the sites of the clustered 0-linked sugars of the receptor. Studies on 10 carriers of this gene revealed that ...

Although a slightly elevated office blood pressure (BP) has been reported in several studies, little is known about the prolonged resting blood pressure, heart rate (HR) and baroreflex sensitivity (BRS) of prehypertensive subjects with a family history of hypertension. Office blood pressure, prolonged resting (1 h) BP and HR were measured in 25 young normotensives with a positive family history...