Səhifə 1 dan 22 nəticələr
A recent study indicated that apamin-sensitive current (I KAS, mediated by apamin-sensitive small conductance calcium-activated potassium channels subunits) density significantly increased in heart failure and led to recurrent spontaneous ventricular fibrillation. While the underlying molecular
OBJECTIVE
Laparoscopic partial nephrectomy (LPN) with hilar clamping represents the various challenges associated with warm ischemia. We tested the feasibility, and acute and chronic outcomes of LPN using a potassium-titanyl-phosphate (KTP) laser without vascular hilar clamping in the survival calf
The aim of the present study was to investigate the effect of moderate continuous overloading of the heart on 24-h water intake (WI), urine (Vu), sodium (UNaV), potassium (UKV), solute (Cosm) and free water (CH20) excretion. The overloading of heart was produced by construction of the fistula (AVF)
Mitogen activated protein kinases (MAPK), such as ERK1/2 and p38 MAPK and phosphatidylinositol-3 phosphate kinase (PI-3K) play a major role in the development of cardiac hypertrophy. Recently, we have shown their crucial role in the regulation of the myocardial function through their effects on
This prospective randomized clinical study was designed to compare the effects of equal volumes of 7.5% hypertonic saline solution (HS) or 20% mannitol (M) on brain bulk and lumbar cerebrospinal fluid pressure (CSFP) during elective neurosurgical procedures (aneurysm, arteriovenous malformation, or
The aim of this study was to determine whether diabetes could be ameliorated in totally pancreatectomized baboons by heterotopic intraperitoneal autotransplantation of the tail of the pancreas with the duct unligated. Twenty-five baboons were made diabetic by total pancreatectomy. Six untreated
On March 26, 1970, a 33-year-old male suffered intestinal infarction which required total enterectomy and duodeno-transverse colostomy. Nutrition was maintained in the hospital by daily parenteral feeding for 2 months postoperatively, after which parenteral feedings were decreased and stopped for
Recent studies have shown that the sensitivity of apamin-sensitive K(+) current (I KAS, mediated by apamin-sensitive small conductance calcium-activated potassium channels subunits) to intracellular Ca(2+) is increased in heart failure (HF), leading to I KAS upregulation, action potential duration
Patients with end-stage renal disease (ESRD) on dialysis have poor overall survival, and cardiovascular (CV) is the main cause of mortality among these patients. Coronary calcification is an independent predictor of mortality and CV events in dialysis patients and can be accessed by using a
Introduction: Impaired venous reactivity has potential to contribute to clinically significant pathologies such as arteriovenous fistula (AVF) maturation failure. Vascular segments commonly used in murine preclinical models of AVF include
Recombinant human erythropoietin (r-HuEPO) has been used for the treatment of renal anaemia in haemodialysed patients for more than 2 years. The recommended initial dose is 50 U/kg, intravenously, three times a week, subsequent to the dialysis procedure; if the increase in the haemoglobin level were
Three bovine carotid heterografts, used for vascular access, were analysed after removal following the development of aneurysms in two cases and thrombosis in one. The first prosthesis was implanted in a 17-year-old man who suffered from myasthenia gravis and was undergoing plasmapheresis. It became
The clinical features of eight patients, four females, aged 4 to 15 years under chronic hemodialysis for terminal renal failure (creatinine clearance 10 ml.min.1,73 m2 or less) are reported. Initial diseases were Alport syndrome, systemic lupus erythematosus, chronic glomerulonephritis (n = 2),
New techniques and technological innovations developed over the last decades have facilitated improvements in haemodialysis. An emphasis is on an early insertion of arteriovenous fistula as a venous access for haemodialysis. Dialysis treatment should be initiated when the glomerular filtration rate
A group of 50 patients (26 men and 24 women, mean age 50 +/- 19 years and range 21 to 67) on chronic hemodialysis (HD) and with basal levels of hemoglobin (Hb) less than or equal to 8 g/dl was treated with recombinant human erythropoietin (r-HuEpo) during 3 months. r-HuEpo was started at 50 U/kg