Publications by authors named "Haruka Ota"

Mixed connective tissue disease (MCTD) is characterized by mixed features of systemic lupus erythematosus, systemic sclerosis, and polymyositis/dermatomyositis and is rare in children. Here, we report a case of MCTD in a 10-year-old girl who presented at our hospital with arthralgia, Raynaud's phenomenon, and fatigue. Blood tests were positive for anti-U1-ribonucleoprotein (RNP) antibodies and for rheumatoid factors (RFs) IgG-RF and anti-galactose-deficient IgG.

View Article and Find Full Text PDF
Article Synopsis
  • Identifying cells infected by Epstein-Barr virus (EBV) is crucial for understanding the disease's development, creating treatment plans, and predicting patient outcomes.
  • The study utilized the PrimeFlow™ RNA Assay Kit to detect EBV-encoded small RNAs (EBERs) in various patient groups, including those with chronic active EBV disease and other EBV-related disorders.
  • Findings revealed that patients with chronic active EBV disease showed widespread infection in T and NK cells, while other disorders demonstrated a mix of infected cell types, indicating that EBV may affect multiple cell types beyond just B cells.
View Article and Find Full Text PDF

Trisomy 21 (Down syndrome) is sometimes complicated by congenital heart disease; however, comorbid type I diabetes mellitus and diseases involving autoantibodies, such as Hashimoto disease and Graves disease, are not uncommon. Autoinflammatory diseases such as Kawasaki disease and systemic juvenile idiopathic arthritis are rare. We report a rare case of trisomy 21 with systemic juvenile idiopathic arthritis that responded well to the initial course of methylprednisolone pulse therapy but flared up and was complicated by macrophage activation syndrome (MAS).

View Article and Find Full Text PDF

Context: International interest in the Japanese diet has grown in recent years.

Objective: The aim of this systematic review was to evaluate and organize the Japanese diet and dietary characteristics from an epidemiological perspective, mainly focusing on the nutritional and dietary elements.

Data Sources: PubMed, Web of Science, Japan Medical Abstracts Society, JDream III, and CiNii databases were searched.

View Article and Find Full Text PDF

Objective: To explore how evacuees obtained health care information at their evacuation destinations after the Great East Japan Earthquake.

Methods: We conducted semi-structured interviews of 11 evacuees who moved to City A in Kyoto Prefecture following the Great East Japan Earthquake. The interviews explored how the evacuees obtained health care information, including the main factors of influence.

View Article and Find Full Text PDF

Avulsion fractures of the calcaneus are relatively uncommon and are seen most frequently in elderly or osteoporotic patients. A surgical method that avoids displacement of the avulsed fragment after fixation has not been developed. We report the cases of 3 patients (a 73-year-old male, an 85-year-old male, and an 81-year-old female) treated by open reduction and internal fixation using titanium wire and cannulated cancellous screws.

View Article and Find Full Text PDF