With recent progress in cancer treatment, the number of advanced-age patients with spinal metastases has been increasing. It is important to clarify the influence of advanced age on outcomes following surgery for spinal metastases, especially with a focus on subjective health state values. We prospectively analyzed 101 patients with spinal metastases who underwent palliative surgery from 2013 to 2016. These patients were divided into two groups based on age (< 70 years and ≥ 70 years). The Eastern Cooperative Oncology Group (ECOG) performance status (PS), Barthel index (BI), and EuroQol-5 dimension (EQ-5D) score were assessed at study enrolment and at one, three, and six months after surgery. The survival times and complications were also collected.Aims
Methods
iPSCs represent a promising cell source for bone regeneration. To generate osteoprogenitor cells, most protocols use the generation of embryoid bodies (EBs). However, these protocols give rise to heterogeneous population of different cell lineage. We hypothesized that a direct plating method without EB formation step could be an efficient protocol for generating a homogeneous population of osteoprogenitor cells from iPSCs.Introduction
Hypothesis
