Alzheimers Dement
September 2025
Introduction: Alzheimer's disease (AD) neuropathology exhibits early accumulation of amyloid beta (Aβ) plaques within the perforant pathway. This study explores how tenascin-R, a myelin-associated protein at nodes of Ranvier (NORs), modulates Aβ generation through Nav1.6 within this cortico-hippocampal circuit.
View Article and Find Full Text PDFAging is associated with physiological and pathological changes and presents health complications, such as dementia. Isolation has also been associated with the experience of growing old. Both have been linked individually to the incidence of cognitive decline.
View Article and Find Full Text PDFMedicine (Baltimore)
February 2018
To evaluate the efficacy of salvage radiochemotherapy (SRC) in patients with recurrent lymph node after radical surgery in esophageal cancer.This study enrolled 58 patients with esophageal squamous cell carcinoma who underwent SRC for lymph node recurrence after radical surgery from August 2011 to November 2015 at our hospital. Survival rates were calculated by the Kaplan-Meier method with the log-rank test.
View Article and Find Full Text PDFInt J Radiat Oncol Biol Phys
November 2010
Purpose: To retrospectively compare the outcomes of patients with lymph node recurrence after radical surgery of esophageal cancer, when given radiotherapy with or without concurrent chemotherapy.
Methods And Materials: Between January 1996 and December 2005, the data from 73 patients with lymph node recurrence after radical surgery of thoracic esophageal squamous cell carcinoma were retrospectively reviewed. The patients were separated into two groups: radiochemotherapy (RC, 31 patients) and radiotherapy alone (RA, 42 patients).
The aim of this study was to retrospectively analyze and assess the outcomes and prognostic factors of radiotherapy in patients with node-positive thoracic esophageal squamous cell carcinoma after radical surgery. One hundred twenty-six patients with node-positive thoracic esophageal squamous cell carcinoma who had undergone adjuvant therapy (postoperative radiotherapy alone or postoperative sequential chemoradiotherapy without receiving postoperative concurrent chemoradiotherapy) after radical surgery, were retrospectively reviewed from January 1996 to December 2003. Univariate and multivariate analyses were performed using log-rank and Cox proportional hazard models, and survival curves were estimated using the Kaplan-Meier method.
View Article and Find Full Text PDFRadiother Oncol
April 2006
Background And Purpose: To investigate the American Joint Commission on Cancer (AJCC) sixth edition staging system of nasopharyngeal carcinoma (NPC) by Magnetic Resonance Imaging (MRI).
Patients And Methods: One hundred and fifty-nine non-disseminated biopsy-proven NPC patients were studied with MRI before treatment. Retrieval of MRI information enabled us to restage all patients accurately according to the sixth edition of the AJCC staging system.
Cancer Radiother
August 2004
Purpose: To evaluate the influence of skull base bone (SBB) abnormality showed by MRI on prognosis of nasopharyngeal carcinoma (NPC).
Patients And Methods: From March 1993 to December 1998, 122 NPC patients received prime radiotherapy treatment. All of them were proved pathologically and checked by magnetic resonance imaging (MRI).