INTRODUCTION The type of vascular access used by haemodialysis patients is thought to be one of the predictors of patient survival. However, many previous studies have been unable to separate the effect of access type from the effects of other differences between patients groups or have included incident patients. Some centres report excellent outcomes using dialysis catheters in stable prevale...

Sickle red blood cells (RBCs) become depleted of potassium, leading to dehydration and abnormally elevated cellular density. The increased sickling that results is important for both hemolysis and vasocclusion. In this study, sickle cells were subjected to high-speed centrifugation, and the bottom 15% were isolated. This procedure removed light cells and to a variable degree enriched cells that...

patients and methods we investigated the timing and frequency of acute rejection episodes related to long-term patient-graft survival in taleghani hospital between 1990 and 2011. recipients were divided into three groups as group-1 (no rejection), group-2 (early acute rejection [ear]: less than 3-months) and group-3 (late acute rejection [lar]: after 3 months of transplant). conclusions lar had...

The objectives of this retrospective cohort study were to determine the association heat stress exposure during transition period with production, health, reproduction, and survival first 90 days postpartum in dairy cows. A total 5,722 Holstein cows (2,324 heifers 3,397 cows) categorized into environmental condition (EC) groups based on average temperature humidity index (THI) as thermoneutral ...

A study was conducted to investigate the effects of dietary essential amino acid (EAA) concentrations on the spawning performance of Acanthopagrus latus. Broodstocks were fed with three replicates of isonitrogenous and isolipid formulated diets (diet 1, diet 2 and diet 3) with different concentrations of EAA (15.40, 16.88 and 18.14%, respectively) for 138 days. Results showed relative fecundity...

Grade 3 follicular lymphoma (FL3) is thought to have an aggressive clinical course. On the basis of possible biologic differences, the new World Health Organization (WHO) classification of lymphoma suggests further subdivision of FL3 into grades 3a and 3b and states that the percentage of involvement by diffuse large B-cell lymphoma (DLBCL) should also be reported. However, the clinical implica...

E year in the United States, approximately 21 million persons call 911, are evaluated by emergency medical services (EMS), and are transported to emergency departments (EDs) for potential medical emergencies (1). Of these, approximately 35% are related to injuries or chest, respiratory, or neurologic symptoms and more than one third of all patients aged 65 years or older are transported to the ...

The aim of the present study was to investigate the effect of follicle stimulating hormone (FSH) on survival, activation and growth of ovine primordial follicles using histological studies. Pieces of ovine ovarian cortex were obtained and cultured for 6 days in Minimum Essential Medium supplemented with or without FSH (50 ng/mL). These fragments were then process to be used for histology compar...

BACKGROUND The objective of this population-based study was to assess patient, physician and tumour determinants associated with positive surgical margins after prostatectomy, and to assess the effects of positive surgical margins on prostate cancer-specific survival. METHODS We included 1'254 prostate cancer patients recorded at the Geneva Cancer Registry who had radical prostatectomy during...