conclusions sexual activity in last week of pregnancy might be associated with the onset of labor. therefore, in the absence of complications in term pregnancy, sexual activity can be considered as a natural way to prevent post term pregnancy. background pregnancy is one of the most critical periods in women's lives. sexual relationships change in this period. monitoring of uterine contractions...

behcet's disease (bd) is a multisystemic inflammatory disease that occurs most often between the second and fourth decade of life. patients have been reported during the first months of life and after 70 years. our objective was to determine the clinical, paraclinical and genetic characteristics of bd in patients aged < 20 and > 40 years. we conducted a comparative retrospective study including...

how to cite this article: najafi mr, najafi ma, safaei a. association of family history of epilepsy with earlier age onset of juvenile myoclonic epilepsy. iran j child neurol. spring 2016; 10(2):10-15. abstract objective juvenile myoclonic epilepsy (jme) is supposedly the most frequent subtype of idiopathic generalized epilepsies (ige). the aim of this study was to determine the prevalence of j...

Some of the perceived consequences of substance use are reflected in poor academic outcomes. In the current study, the relationship between adolescent substance use and academic outcomes was investigated using a large national database of middle school and high school students (Monitoring the Future, 2008). It was hypothesized that (1) early onset users compared to both late onset users and non...

objective: survey of the influence of hla-drb1, -dqb1 alleles, genotypes and haplotypes on age at onset of type 1 diabetes (t1d) in an iranian population materials and methods: 105 iranian t1d patients of different ethnic group and 100 ethnically, age and sex matched individuals were selected from tehran's hospitals and hla-drb, -dqb typing was performed. according to the age at onset of t1d, ...

Young children are characterized by poor visual performances. Visual crowding, lateral interactions, and contour detection are critical functions for visual perception, context effect, and recognition that develop over the years up to maturity. The age at which the maturation's onset of the functions can be observed and the functions' underlying neural basis remain unclear. Here we used a devel...

AbstractBackground: Around the world, one of the main concerns and risky behaviors among youths ismethamphetamine consumption. Since the age of onset of methamphetamine use is decreasing, therefore, itis important to identify the effective factors on the age of onset of methamphetamine consumption. In the<sp...

The time interval between the first appearance of signs in the transmitting parent and the birth of the subsequently affected child has been shown by Brackenridge and Telscher (1975) to influence the age at onset of Huntington's disease. The cirticism by Burke (1976) that the interval factor offers no predictive advantage over parental onset age is refuted. The advantage of small sibship sizes ...

background: chondromalacia patella is the most common cause of mechanical knee pain in young women. q angle and knee alignment are important clinical parameters for biomechanics of the patellofemoral joint. objective: to identify the prevalence of knee malalignment and to find out if there is a correlation between knee mal alignment and q angle with age at onset of disease. methods: all patient...

Background: Chondromalacia patella is the most common cause of mechanical knee pain in young women. Q angle and knee alignment are important clinical parameters for biomechanics of the patellofemoral joint. Objective: To identify the prevalence of knee malalignment and to find out if there is a correlation between knee mal alignment and Q angle with age at onset of disease. Methods: All pa...