نتایج جستجو برای: familial background
تعداد نتایج: 885024 فیلتر نتایج به سال:
BACKGROUND Little is known about the genetic and epigenetic changes that contribute to familial pancreatic cancers. The aim of this study was to compare the prevalence of common genetic and epigenetic alterations in sporadic and familial pancreatic ductal adenocarcinomas. METHODS DNA was isolated from the microdissected cancers of 39 patients with familial and 36 patients with sporadic pancre...
BACKGROUND/AIM Preeclampsia is a leading cause of maternal death in the developing world. Our aim was to quantify and compare messenger (mRNA) expression of nuclear factor-kappa beta (NF-κΒ) and superoxide dismutase (SOD) in control patients with preeclampsia and without preeclampsia with or without familial hereditary background. MATERIALS AND METHODS Four groups of patients were formed depe...
BACKGROUND Familial clustering of B-cell disorders among Waldenström's macroglobulinemia (WM) patients has been reported, though the frequency and any differences in disease manifestation for familial patients remain to be defined. PATIENTS AND METHODS We therefore analyzed clinicopathological data from 257 consecutive and unrelated WM patients. Forty-eight (18.7%) patients had at least one f...
Background and Aim: The aim of this study is to evaluate the familial aggregation of esophageal cancer in a defined population under coverage of Babol Research Station, Institute of Public Health Research, Tehran University of Medical Sciences, in one of the high incidence areas in north of Iran and to assess the risk of disease associated with first degree familial relationship. Material and ...
Background: childhood aggression, particularly in preschoolers, is one of the most common behavioral problems throughout the world. Therefore, it is important to identify the predictors of this problem. This study was conducted to determine the predictors of physical and verbal aggression in preschoolers. Methods: This descriptive cross-sectional study was conducted on preschoolers in Rasht ...
Background Familial hypercholesterolaemia increases the risk for cardiovascular disease. The primary aim of the present study was to describe sex differences in incidence and prevalence of cardiovascular disease leading to hospitalisation in a complete cohort of genotyped familial hypercholesterolaemia patients. Design and methods In this registry study data on 5538 patients with verified genot...
The octave illusion is produced by a dichotic sequence of tones that alternate in frequency between 400 and 800 Hz, such that when the right ear receives 400 Hz the left ear receives 800 Hz; and vice versa. Most listeners obtain the illusion of a single high tone in one ear alternating with a single low tone in the other ear. Further, most right-handers hear the high tone on the right and low t...
chapter one is devoted to a moderate discussion on preliminaries, according to our requirements. chapter two which is based on our work in (24) is devoted introducting weighted semigroups (s, w), and studying some famous function spaces on them, especially the relations between go (s, w) and other function speces are invesigated. in fact this chapter is a complement to (32). one of the main fea...
Background: Hormones and genetics play a critical role in breast cancer development, determining the association between plasma hormones and breast cancer risk among familial and non-familial females may provide insight into the etiology of breast cancer. Material and Methods: 140 postmenopausal females during the period between June 2007 and May 2011 were enrolled in this study, 83 were breast...
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