Publications by authors named "Ying Yu Che"
Objective: The majority of giant cell tumors of bone (GCTB) occur in adult patients, especially between the ages of 20 and 40. This study aims to investigate the imaging features of GCTBs in pediatric patients and compare their characteristics with adult cases.
Methods: Fifty-seven cases of patients aged 18 years old or younger were retrospectively analyzed, accounting for 12.
Objective: To investigate the bladder function in primipara and bipara within 1 week after delivery using urodynamic study.
Methods: Investigations on urodynamic changes were performed in 36 primipara volunteers and 12 bipara volunteers according to the recommendations of the International Continence Society (ICS). Fourteen women with upper urinary tract diseases but having normal lower urinary tract function, who had not experienced parturation were included as controls.
Aims: To estimate the prevalence and severity of bed-wetting in 1-18-year-old Chinese children.
Materials And Methods: A cross-sectional study of bed-wetting was performed by using 13,515 self-administered questionnaires distributed to the parents of 1-18-year-old Chinese children in Henan province. The prevalence of bed-wetting was determined.
Objective: To investigate the possibility of using urodynamic variables to predict upper urinary tract dilatation (UUTD) in children with neurogenic bladder-sphincter dysfunction (NBSD).
Patients And Methods: The study included 200 children with NBSD, of whom 103 had UUTD and 97 did not; they were examined using routine urological, neurological and urodynamic methods. The group with UUTD was divided into three subgroups (group 1-3, from mild to severe hydronephrosis).