Effectiveness of oral iron to manage anemia in long-term hemodialysis patients with the use of ultrapure dialysate.

The aim of this study was to evaluate the effectiveness of oral iron to manage anemia in long-term hemodialysis (HD) patients using ultrapure dialysate. This study was prospectively conducted on 23 patients (11 males and 12 females; median age 60 years, range 35-81) who underwent HD in our hospital from March to September 2007. The patients were randomly assigned to two treatment groups.

A case report of acute renal failure associated with bee pollen contained in nutritional supplements.

We report a case of renal failure associated with the ingestion of bee pollen containing nutritional supplement. A 49-year-old male patient who had been ingesting a nutritional supplement for more than five months had breathing difficulties, anuria, exceptional weight gain (20 kg) due to systemic edema, and loss of appetite. A renal biopsy confirmed interstitial nephritis with the presence of eosinophils, which is suggestive of drug-induced acute renal failure.

Comparison of the efficacy of an oral calcitriol pulse or intravenous 22-oxacalcitriol therapies in chronic hemodialysis patients.

Background: 1,25-dihydroxy-22-ovavitamin D(3) (22-oxacalcitriol, OCT) was recently introduced commercially as an analogue of 1,25 (OH)(2) vitamin D(3), but one which has less pronounced calcemic activity.

Methods: To examine the efficacy and tolerability of OCT, 46 hemodialysis patients with secondary hyperparathyroidism were randomly assigned to receive either intravenous OCT or oral calcitriol pulse therapies. The patients were monitored for serum calcium, phosphate, intact parathyroid hormone (PTH), and bone alkaline phosphatase (BAP) for 24 weeks.

Impact of brachial-ankle pulse wave velocity and ankle-brachial blood pressure index on mortality in hemodialysis patients.

Background: Pulse wave velocity (PWV) and ankle-brachial blood pressure index (ABPI) are markers for atherosclerosis, and each predicts mortality in patients undergoing hemodialysis. However, there have been no studies in the past that compared head-to-head the clinical validity of these 2 parameters. Compared with conventional aortic PWV, brachial-ankle PWV (baPWV) is considered simple and thereby easily applicable to clinical use.

Ankle-brachial blood pressure index predicts all-cause and cardiovascular mortality in hemodialysis patients.

A reduction in ankle-brachial BP index (ABPI) is associated with generalized atherosclerotic diseases and predicts cardiovascular mortality and morbidity in several patient populations. However, a large-scale analysis of ABPI is lacking for hemodialysis (HD) patients, and its use in this population is not fully validated. A cohort of 1010 Japanese patients undergoing chronic hemodialysis was studied between November 1999 and May 2002.