Publications by authors named "H M Brickel"

In North America, the creation of the arteriovenous fistula is the optimal form of access for patients on hemodialysis (HD). However, the majority of patients start HD with a hemodialysis catheter, and many continue to use a catheter 90 days after placement. Additionally, as the population of patients on HD grows older, the number of patients dependant on a catheter as their permanent mode of HD access increases.

View Article and Find Full Text PDF

Bone mineral density (BMD) and biochemical markers of bone-turnover were evaluated in a 2-year study in 58 long-term renal transplant recipients with good renal function. In the first year of study, data were collected and patients with osteoporosis and parameters of high bone turnover were classified as being at high risk for on-going bone loss (Group A; n = 29). Patients with lesser degrees of bone loss or without biochemical parameters of high bone turnover were followed longitudinally (Group B; n = 29).

View Article and Find Full Text PDF

Background: Osteoporosis is a serious complication of kidney transplantation. Various factors have been postulated to contribute to posttransplant bone loss, among them treatment with corticosteroids, the use of cyclosporine and cyclosporine-like agents, and persistent hyperparathyroidism. In a previous cross-sectional study of long-term renal transplant recipients, we observed that osteoporosis or osteopenia was present in 88% of patients.

View Article and Find Full Text PDF

Intradialytic hypotension (IDH) is a morbid complication of hemodialysis (HD). Both midodrine, an oral selective alpha1 agonist, and cool dialysate have been reported as useful therapies for this problem. We performed this prospective crossover study to compare the efficacy of these two therapies, alone and in combination, for IDH.

View Article and Find Full Text PDF

Intradialytic hypotension (IDH) is a common and frustrating complication of hemodialysis. Certain end stage renal disease (ESRD) patients recurrently manifest this disabling condition. Both patient-specific factors (autonomic insufficiency, cardiac disease) and dialysis treatment-related factors (ultrafiltration, increased core body temperature) are thought to have significant causative roles.

View Article and Find Full Text PDF