Method for Identification and Bacterial Count Quantification in a Case of Ureaplasma Meningitis.

Intrauterine Ureaplasma infection is associated with chorioamnionitis and preterm birth. The difficulty of detecting Ureaplasma species by conventional culture methods makes definitive diagnosis of clinical infection challenging. Thus far, quantitative tests for Ureaplasma have been performed using adult cervical samples, amniotic fluid, and pediatric bronchial secretions, but quantification of bacterial count in central nervous system infections caused by Ureaplasma species has not been unreported.

The association between voluntary health insurance and health outcomes in older adults in Europe: A survival analysis.

Objectives: Voluntary health insurance (VHI) often serves a supplementary role in Europe. The ageing population and adoption of cost-sharing models in response to economic pressures raise concerns that VHI could contribute to health inequalities among older people. This study investigates the association of VHI with health outcomes among older people across 16 European countries and Israel.

Idiopathic pulmonary hemosiderosis associated with Kabuki syndrome.

Kabuki syndrome (KS) is a genetic disorder caused by gene mutations in either lysine-specific methyltransferase 2D (KMT2D) or lysine demethylase 6A (KDM6A). This congenital disorder exhibits characteristic facial features, developmental delays in psychomotor skills, and skeletal abnormalities. Moreover, it is classified as a congenital immunodeficient disorder under the category of combined immunodeficiency, leading to hypogammaglobulinemia and the onset of autoimmune diseases.

Melting temperature mapping method in children: Rapid identification of pathogenic microbes.

Introduction: The melting temperature (T) mapping method (TM) identifies bacterial species by intrinsic patterns of T values in the 16S ribosomal RNA gene (16S rDNA) extracted directly from whole blood. We examined potential clinical application of TM in children with bloodstream infection (BSI).

Methods: This was a prospective observational study at a children's hospital in Japan from 2018 to 2021.

Efficient pH and dissolved CO conditions for indoor and outdoor cultures of green alga .

Efficient pH and dissolved CO conditions for indoor (50-450 mL scale) and outdoor (100-500 L scale) culture of a green alga BX1.5 strain that can produce useful intracellular lipids and extracellular polysaccharides were investigated for the first time in sp. The cultures harvested under 26 different conditions were analysed for pH, dissolved CO concentration, and the biomass of extracellular polysaccharides.

Purulent lymphadenitis due to Halomonas hamiltonii: a case report.

Halomonas hamiltonii is a gram-negative rod bacterium isolated from highly saline environments. H. hamiltonii has rarely been reported as a human pathogen.

Periodic fever, aphthous stomatitis, pharyngitis, and cervical adenitis syndrome: Clinical characteristics and treatment outcomes - a single center study in Japan.

Background: Periodic fever, aphthous stomatitis, pharyngitis, and cervical adenitis (PFAPA) syndrome is an autoinflammatory disease occurring in children. Although PFAPA is the most common periodic fever syndrome found in children, there are only a few studies defining the clinical characteristics and the efficacy of treatment strategies among Japanese children. This study aimed to clarify the demographic characteristics and clinical features of patients with PFAPA syndrome and to evaluate treatment efficacy.

Actinomycosis of the Middle Ear in Children: Case Report and Literature Review.

Actinomycosis of the middle ear is a rare infectious disease, characterized by a slowly progressive clinical course. We report the case of a 9-year-old girl with recurrent otitis media, who presented with clinical signs of a cholesteatoma. She underwent tympanoplasty and ossiculoplasty.

Prospective Study of the Detection of Bacterial Pathogens in Pediatric Clinical Specimens Using the Melting Temperature Mapping Method.

The melting temperature () mapping method is a novel technique that uses seven primer sets without sequencing to detect dominant bacteria. This method can identify pathogenic bacteria in adults within 3 h of blood collection without using conventional culture methods. However, no studies have examined whether pathogenic bacteria can be detected in clinical specimens from pediatric patients with bacterial infections.

Infected simple renal cyst due to Streptococcus pneumoniae rapidly diagnosed by the melting temperature mapping method: a case report.

Background: Spontaneous infection of preexisting solitary renal cysts has been documented in adults but is extremely rare in children. To date, no cases of simple renal cysts infected with Streptococcus pneumoniae have been described. Recently, reports have described the diagnosis of bacterial infection using the 16 S rRNA gene as well as the accompanying antimicrobial stewardship for microorganisms that are difficult to culture and for culture-negative cases after preceding antibacterial administration.

Efficacy, safety, and pharmacokinetics of oral valganciclovir in patients with congenital cytomegalovirus infection.

Objectives: Valganciclovir (VGCV) has been shown to improve sensorineural hearing loss (SNHL) and neurological outcomes in patients with neonatal symptomatic congenital cytomegalovirus (cCMV) infection. However, reports on the pharmacokinetics, efficacy and safety of oral VGCV are limited. The aim of this study is to evaluate the pharmacokinetics of VGCV for use in the treatment of cCMV.

Association of Protein and Endotoxin in Outdoor Air with Emergency Department Visits for Children and Adults with Asthma in Fukuoka, Japan.

We examined the association of biological components in airborne particles, i.e., proteins and endotoxins, in outdoor air with asthma exacerbation in the Fukuoka metropolitan area, Fukuoka, Japan.

Clinical features of macrophage activation syndrome as the onset manifestation of juvenile systemic lupus erythematosus.

Objectives: Macrophage activation syndrome (MAS) is a severe complication of juvenile systemic lupus erythematosus (jSLE). However, little is known about the association between these conditions, especially in terms of MAS as the initial manifestation of jSLE. The aim of this study was to determine the clinical features of MAS as the initial manifestation of jSLE.

10-year follow-up of congenital cytomegalovirus infection complicated with severe neurological findings in infancy: a case report.

Background: Congenital cytomegalovirus (cCMV) infection leads to sensorineural hearing loss (SNHL) and neurodevelopmental delays. However, the long-term outcomes of cCMV infection with severe neurological manifestations in infancy remain unclear.

Case Presentation: The patient was a one-month-old girl visited owing to abnormalities in neonatal hearing screening.