The aim of this study was to evaluate the absolute risk for children younger than 4 years of age with asymptomatic oropharyngeal carriage of Kingella kingae to sustain an osteoarticular infection. The rate of K. kingae carriage in the oropharyngeal mucosa was 9% among healthy children, and the risk for an asymptomatic carrier to develop an osteoarticular infection due to K. Kingae was estimated...

Identifying asymptomatic older individuals at elevated risk for developing Alzheimer disease (AD) is of clinical importance. Among 1,081 asymptomatic older adults, a recently validated polygenic hazard score (PHS) significantly predicted time to AD dementia and steeper longitudinal cognitive decline, even after controlling for APOE ɛ4 carrier status. Older individuals in the highest PHS percent...

Mucosal surfaces in the intestinal, respiratory, and urogenital tracts are populated by a highly diverse bacterial flora. Most host-dwelling bacteria are commensals and maintain a symbiotic relationship with the host; however, a minority are pathogens that attack the mucosa, causing tissue damage and disease symptoms. Bacterial pathogens differ from commensals by the expression of specific viru...

Dr. Diogo Fraxino de Almeida – Avenida Independência 258/405 87015-020 Maringá PR Brasil. E-mail: [email protected] Asymptomatic hyperCKemia can be a clinical challenge for physicians, although its long term prognosis seems benign. The causes usually include heavy exercise practice, muscle injury, drug-induced myopathy, chronic alcoholism, hypothyroidism, clinically silent myopathies, an...

Recently, nuclear genes encoding two mitochondrial complex II subunit proteins, SDHD and SDHB, have been found to be associated with the development of familial pheochromocytomas and paragangliomas (hereditary pheochromocytoma/paraganglioma syndrome: HPPS). Growing evidence suggests that a mutation of SDHB is highly associated with abdominal (or thoracic) paraganglioma and the following distant...

INTRODUCTION Hepatitis E is an emerging disease in developed countries with an increasing incidence. In developed countries, HEV genotype 3 prevails as a zoonotic disease carried by wild boars or pigs, which usually causes asymptomatic infection. CASE PRESENTATION An asymptomatic HBsAg carrier was tested regularly at a German university hospital and showed no signs of chronic hepatitis B (CHB...

Mutations in the X-linked MECP2 gene cause Rett syndrome, a neurodevelopmental disorder that exclusively affects girls. Females with the MECP2 mutations exhibit a broad spectrum of clinical presentations ranging from classical Rett syndrome to asymptomatic carriers, which can be explained by differences in X chromosome inactivation (XCI). Here, we report a family with a girl with Rett syndrome ...

A prospective study was conducted to investigate the rate of group A streptococci (GAS) carriers and associated anti-streptolysin O (ASO) titers in serum samples in asymptomatic school children in spring in Duzce, Turkey. Pharyngeal swabs were obtained to detect the presence of GAS and blood samples were collected to determine elevated ASO titers in serum. A total of 351 asymptomatic primary sc...