نتایج جستجو برای: 250 to 500
تعداد نتایج: 10637116 فیلتر نتایج به سال:
BACKGROUND At the time of the initial analysis of overall survival (OS) for the Comparison of Faslodex in Recurrent or Metastatic Breast Cancer (CONFIRM) randomized, double-blind, phase III trial, approximately 50% of patients had died. A final analysis of OS was subsequently planned for when 75% of patients had died. METHODS Patients were randomly assigned 1:1 to fulvestrant 500 mg administe...
BACKGROUND Recently, a number of studies using intra-articular application of tranexamic acid (IA-TXA), with different dosage and techniques, successfully reduced postoperative blood loss in total knee replacement (TKR). However, best of our knowledge, the very low dose of IA-TXA with drain clamping technique in conventional TKR has not been yet studied. This study aimed to evaluate the effecti...
High-titer anti-human immunodeficiency virus (HIV) antibodies reduced circulating HIV viral burden and has shown promise in previous small uncontrolled studies, warranting a larger controlled study of passive hyperimmune therapy (PHT) in persons with acquired immunodeficiency syndrome (AIDS). The objective of this study was to determine the efficacy and safety of PHT in 220 AIDS subjects in a 1...
High-titer anti-human immunodeficiency virus (HIV) antibodies reduced circulating HIV viral burden and has shown promise in previous small uncontrolled studies, warranting a larger controlled study of passive hyperimmune therapy (PHT) in persons with acquired immunodeficiency syndrome (AIDS). The objective of this study was to determine the efficacy and safety of PHT in 220 AIDS subjects in a 1...
امروزه علف کش ها یکی از نهاده های مهم و ضروری در نظام های کشاورزی پیشرفته محسوب می شوند به علت اینکه هیچگونه علفکش پیش رویشی و پس رویشی در زراعت آفتابگردان به خاطر ترس از خسارت به محصول و عدم کنترل مناسب علفهای هرز، به طور رسمی به کار نرفته است. لذا بدین منظور، آزمایشی در سال زراعی 1387 در مزرعه تحقیقاتی دانشکده کشاورزی دانشگاه بیرجند واقع در عرض جغرافیایی 56َ و ?32 و ارتفاع 1480متر از سطح دریا،...
OBJECTIVES To evaluate the efficacy and tolerability of standardized aqueous extracts of Terminalia chebula and Terminalia bellerica versus febuxostat and placebo on reduction in serum uric acid levels in subjects with hyperuricemia. MATERIALS AND METHODS A total of 110 eligible subjects with hyperuricemia were enrolled and randomized to either of the five treatment groups - T. chebula 500 mg...
Background: Cerium oxide nanoparticles (CeO2NPs) may differentially affect physiological and metabolic processes of plants depends on plant species, culture conditions, concentrations and application methods. Objective: Evalaution of the effects of different concentrations of CeO2NPs through two different methods at two growth stages on morpho-physiological and phytochemicqal characteristics of...
The essential oils, isolated by hydrodistillation from the leaves, seeds and rhizomes of Heracleum sprengelianum (Wight and Arnott), collected from the Western Ghats of Peninsula India, were analyzed by gas chromatography (GC) and gas chromatography coupled to mass spectrometry (GC–MS). The antioxidant property of these oils was tested, with and without peroxidation inducer, through the egg yol...
Purpose Preliminary studies suggested that telotristat ethyl, a tryptophan hydroxylase inhibitor, reduces bowel movement (BM) frequency in patients with carcinoid syndrome. This placebo-controlled phase III study evaluated telotristat ethyl in this setting. Patients and Methods Patients (N = 135) experiencing four or more BMs per day despite stable-dose somatostatin analog therapy received (1:1...
The aim is to investigate the effects of pulse duration (PD) on the modulatory effects of transcranial pulsed current (tPCS) on corticospinal excitability (CSE). CSE of the dominant primary motor cortex (M1) of right first dorsal interosseous muscle was assessed by motor evoked potentials, before, immediately, 10, 20 and 30 minutes after application of five experimental conditions: 1) anodal tr...
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