Publications by authors named "R H Takahashi"

Background: The effectiveness of rehabilitation aimed at improving the activities of daily living and physical functions may differ between hospitalized patients undergoing hemodialysis (HD) and not undergoing HD (non-HD). The aim of the present study was to compare the outcomes of rehabilitation between hospitalized HD and non-HD patients.

Methods: This was a retrospective cohort study of inpatients who underwent rehabilitation.

View Article and Find Full Text PDF

Background: Resin cements often require substrate-specific pretreatment. Recently, universal adhesive systems have been introduced, simplifying procedures by eliminating the need for multiple adhesives and offering options that do not require light curing. This study investigated the bonding performance of universal adhesive systems combined with dual-polymerising resin cements on enamel, dentin, zirconia, lithium disilicate ceramics (LDS), and resin blocks.

View Article and Find Full Text PDF

A 14-year-old boy developed hydronephrosis and worsening renal function due to fibroepithelial polyps of the bladder and left ureter at the age of 12 years. The endoscopic treatment of ureteral polyps was attempted by his previous doctor; however urethral stricture and ureteral stricture developed and was untreatable. Therefore, he was referred to our hospital for further reconstructive treatment.

View Article and Find Full Text PDF

Aim: Despite the clinical importance and significant social burden of neuropsychiatric symptoms (NPS) in dementia, the underlying neurobiological mechanism remains poorly understood. Recently, neuroimaging-derived brain-age estimation by machine-learning analysis has shown promise as an individual-level biomarker. We investigated the relationship between NPS and brain-age in amnestic mild cognitive impairment (MCI) and early dementia.

View Article and Find Full Text PDF

Purpose: To assess the association between neoadjuvant therapy and overall survival (OS) in patients with left-sided resectable pancreatic cancer (RPC) compared to upfront surgery.

Background: Left-sided pancreatic cancer is associated with worse OS compared to right-sided pancreatic cancer. Although neoadjuvant therapy is currently seen as not effective in patients with RPC, current randomized trials included mostly patients with right-sided RPC.

View Article and Find Full Text PDF