Nuclear receptors are necessary for uterine invasion of the trophoblast and therefore important for maintaining a viable pregnancy. The aim of this study was to investigate the expression pattern and frequency of LXR, PPARγ and RXRα under physiological circumstances and in spontaneous abortions in endometrial glands and decidual tissue cells. A total of 28 (14 physiologic pregnancies/14 spontan...

OBJECTIVES To assess the effects on dry eye symptoms and tear dynamics of switching from a prostaglandin with a preservative to a preservative-free prostaglandin. MATERIAL AND METHODS Fourteen patients (N=28 eyes) with open-angle glaucoma and dry eye symptons, treated with preserved latanoprost, travoprost or bimatoprost were included in this uncontrolled prospective study. Ocular symptoms we...

BACKGROUND Musculoskeletal disorders (MSDs) are a serious problem among the nursing staff. Mental workload is the major cause of MSDs among nursing staff. The aim of this study was to investigate the mental workload dimensions and their association with MSDs among nurses of Alzahra Hospital, affiliated to Isfahan University of Medical Sciences. MATERIALS AND METHODS This descriptive cross-sec...

OBJECTIVE To determine the concurrent validity of the Balance Outcome Measure for Elder Rehabilitation (BOOMER) with both the Berg Balance Scale (BBS) and gait speed. DESIGN Prospective cohort study. SETTING Two geriatric rehabilitation units. PARTICIPANTS Elderly adults (N=134) admitted to inpatient rehabilitation. INTERVENTIONS Not applicable. MAIN OUTCOME MEASURES The BOOMER consis...

La correlación es una medida estadística que permite conocer el grado de asociación lineal entre dos variables cuantitativas u ordinales (X, Y). También determina la fuerza y dirección toma esta relación mediante cálculo del coeficiente correlación, cuyo resultado puede variar en intervalo [-1, +1]. Entre más cercano a 1 sea mayor asociación. Cuando aleatoria o no existe, tiende cero. Los coefi...

OBJECTIVE Eliminating health disparities, including those that are a result of socioeconomic status (SES), is one of the overarching goals of Healthy People 2010. This article reports on the development of a new, adolescent-specific measure of subjective social status (SSS) and on initial exploratory analyses of the relationship of SSS to adolescents' physical and psychological health. METHOD...

BACKGROUND Despite several polysomnographic studies on periodic leg movements (PLM) in healthy sleep, data on the prevalence and characteristics of periodic arm movements (PAM) in normal subjects are lacking. We aimed to investigate PAM and their association with PLM during wakefulness and sleep in healthy subjects. METHODS Ninety-one participants underwent video-polysomnography according to ...

PURPOSE To evaluate the validity and reliability of the telephone-administered long IPAQ version. METHODS The questionnaire was administered by telephone to adults on days 1 and 6. On day 1, the same questionnaire was administered by face-to-face interview, and accelerometers were delivered to subjects. Reliability was measured by comparing data collected using the telephone questionnaire on ...