Therapeutic apheresis and dialysis : official peer-reviewed journal of the International Society for Apheresis, the Japanese Society for Apheresis, the Japanese Society for Dialysis Therapy
-
To evaluate, with a prospective observational study, whether continuous hemodiafiltration using a polymethyl methacrylate membrane hemofilter (PMMA-CHDF) is effective for prevention and treatment of intra-abdominal hypertension (IAH) and abdominal compartment syndrome (ACS) on patients with severe acute pancreatitis (SAP). The study was carried out in the general intensive care unit (ICU) of a university hospital. Seventeen consecutive patients with SAP were treated in the intensive care unit and underwent PMMA-CHDF whether or not they had renal failure. ⋯ There was a significant positive correlation between blood level of IL-6 and IAP, suggesting that PMMA-CHDF improved vascular permeability through elimination of cytokines, and that it thereby decreased interstitial edema to lower IAP. Sixteen of the 17 patients were discharged from the hospital in remission from SAP without development of complications. Continuous hemodiafiltration using a polymethyl methacrylate membrane hemofilter appears to be effective for prevention and treatment of IAH in patients with SAP through the removal of causative cytokines of hyperpermeability.
-
Physical inactivity and its negative influence on health and the quality of life is a common problem generally, especially in patients with chronic illness and also in patients with end-stage renal disease. Motivation for regular physical exercise could be a problem. ⋯ The positive influence of individual regular exercise on health, quality of life, physical exercise capacity, endurance, muscle strength, social, professional and emotional status is also very high in patients. Side effects of exercise are very rare.
-
Comparative Study Clinical Trial
Effect over time of endotoxin adsorption therapy in sepsis.
Despite the use of potent antibiotics and intensive supportive care, the mortality among patients with sepsis and Gram-negative bacteremia remains high. In recent years, endotoxin adsorption therapy (PMX-DHP, polymyxin-direct hemoperfusion) has been widely used in Japan to remove endotoxin, a causative agent of sepsis. In septic patients whose clinical condition may change at any moment, the decision of when to perform blood purification in addition to conventional intensive care is a critical factor in the therapeutic strategy and prognosis. ⋯ White blood cell count improved over time up to 24 h after both the first and second PMX-DHP. The SSS improved at all time points studied except for 3 days after the second PMX-DHP. We conclude that PMX-DHP is expected to have important implications in terms of (i) correction of clinical conditions (by severity assessment); (ii) improvement of hemodynamics; (iii) possible anti-inflammatory effect; and (iv) possible improvement of oxygen metabolism in tissues.
-
Randomized Controlled Trial Clinical Trial
Control of parathyroid function in patients with a short history of hemodialysis.
Secondary hyperparathyroidism (SHPT) is one of the serious complications in patients with chronic kidney disease. Parathyroid glands secrete parathyroid hormone (PTH), stimulated partly by hyperphosphatemia and hypocalcemia complicating chronic kidney disease (CKD). Use of a calcium-based phosphate binder might be sufficient to reduce serum PTH levels in mild SHPT, while the recent K/DOQI clinical guidelines recommended vitamin D therapy for dialysis patients with serum level of intact parathyroid hormone of 300 pg/mL or more. ⋯ The other effects of the two regimens on the secondary end points were not significantly different after 6 months. In SHPT of dialysis patients initiating hemodialysis, oral calcium carbonate use alone was not inferior to additional vitamin D sterol use with calcium carbonate in reducing serum PTH levels. Our result indicated that, if serum calcium and phosphorus levels are controlled primarily regardless of used agents, it will be followed by reduction of serum PTH level in these patients.
-
Case Reports
Symptomatic bradycardia probably due to tizanidine hydrochloride in a chronic hemodialysis patient.
A 71-year-old woman was admitted to the Wakayama Medical University Hospital with dizziness and loss of body balance. She had started hemodialysis at the age of 70. During the 33 days before admission, she received oral tizanidine hydrochloride at 3 mg/day for leg cramps. ⋯ After discontinuation symptoms gradually disappeared. The serum concentration of the tizanidine showed a higher trough of 1.78 ng/mL. In conclusion, because there was a disappearance of symptoms and a lightening of bradycardia due to the discontinuation of this medication, tizanidine was strongly suspected as the cause of severe bradycardia.