Item Banks for Measuring the Effect of Blood Pressure Dysregulation on Health-Related Quality of Life in Persons With Spinal Cord Injury.

Objective: To report on the development and calibration of the new Blood Pressure Dysregulation Measurement System (BPD-MS) item banks that assess the effect of BPD on health-related quality of life (HRQOL) and the daily activities of Veterans and non-Veterans with spinal cord injury (SCI).

Design: Cross-sectional survey study.

Setting: Two Veteran Affairs medical centers and a SCI model system site.

The design of a randomized control trial of exoskeletal-assisted walking in the home and community on quality of life in persons with chronic spinal cord injury.

There are more than 300,000 estimated cases of spinal cord injury (SCI) in the United States, and approximately 27,000 of these are Veterans. Immobilization from SCI results in adverse secondary medical conditions and reduced quality of life. Veterans with SCI who have completed rehabilitation after injury and are unable to ambulate receive a wheelchair as standard of care.

Cognition may be related to arterial pulsatility index in HD patients.

Aims: Hemodialysis (HD) patients have a heavy burden of subclinical cerebrovascular disease and cognitive changes consistent with a vascular etiology. Pulsatility index is associated with microangiopathy of cerebral blood vessels and an increased risk of cerebral infarction. The proposed study was to determine common carotid artery pulsatility index (CCAPI) and its relation to cognition in well-dialyzed HD patients with no history of stroke or dementia and matched controls.

Impact of blood pressure dysregulation on health-related quality of life in persons with spinal cord injury: development of a conceptual model.

Objectives: To identify medically relevant aspects of blood pressure dysregulation (BPD) related to quality of life in individuals with spinal cord injury (SCI), and to propose an integrated conceptual framework based on input from both individuals with SCI and their clinical providers. This framework will serve as a guide for the development of a patient-reported outcome (PRO) measure specifically related to BPD.

Design: Three focus groups with individuals with SCI and 3 groups with SCI providers were analyzed using grounded-theory based qualitative analysis to ascertain how blood pressure impacts health-related quality of life (HRQOL) in individuals with SCI.

Increased presence of cognitive impairment in hemodialysis patients in the absence of neurological events.

Background/aims: Cognitive impairment (CI) is highly prevalent among hemodialysis (HD) patients and is associated with increased morbidity and mortality. The aim was to compare cognitive function in HD patients with no history of stroke or dementia and well-matched controls. Studies are required to determine the impact of HD and chronic kidney disease-specific risks on CI.

Cognitive profile of chronic kidney disease and hemodialysis patients without dementia.

Background/aims: The high risk and prevalence of dementia among patients with chronic kidney disease (CKD) and in those receiving hemodialysis (HD) may be preceded by mild cognitive impairment (MCI). We aimed to assess cognitive function in CKD and HD patients with no history of stroke or dementia, in order to identify and characterize early cognitive deficits.

Methods: 24 CKD and 27 HD male outpatients without history of cerebrovascular or neurodegenerative disease underwent comprehensive neuropsychological testing in an observational cross-sectional study.