Publications by authors named "D D Sakai"

Study Design: Multicenter retrospective cohort study.

Objective: To evaluate the efficacy and safety of using cement-augmented pedicle screw (CAPS) fixation only for the cephalad and caudal vertebral bodies.

Summary Of Background Data: Pedicle screw fixation is less effective in patients with low-quality bone.

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Study Design: A prospective web-based survey.

Purpose: Although intraoperative neurophysiological monitoring (IONM) is critical in spine surgery, its usage is largely based on the surgeon's discretion, and studies on its usage trends in Asia-Pacific countries are lacking. This study aimed to examine current trends in IONM usage in Asia-Pacific countries.

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Article Synopsis
  • A study explored salvage chemotherapy using capecitabine plus oxaliplatin (XELOX) for gastric cancer patients who couldn't tolerate or were resistant to cisplatin, but it was halted due to low patient enrollment.
  • 12 patients participated, revealing a disease control rate of 90% and a response rate of 30%, with median progression-free survival of 4.2 months and overall survival of 7.1 months.
  • Common severe side effects included fatigue and low potassium levels, but there were no treatment-related deaths, suggesting XELOX might be beneficial for these patients.
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Intervertebral disc degeneration is a leading cause of chronic low back pain, affecting millions globally. Regenerative medicine, particularly cell-based therapies, presents a promising therapeutic strategy. This study evaluates the comparative efficacy of two biomaterials-hyaluronic acid (HA) and alginate-as carriers for nucleus pulposus (NP) cell transplantation in a beagle model of induced disc degeneration.

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