11,610,369 papers found

We report the within-person, between-person, and methodological variances of a number of chemical analytes for free-living, middle-aged adults who participated in the Atherosclerosis Risk in Communities Study's Intraindividual Variability Study. The Atherosclerosis Risk in Communities Study is a National Institutes of…

BACKGROUND: A number of theories associate emotional factors with the triggering of sleep bruxism (SB). Few studies have used validated instruments to assess psychological characteristics and SB in children. In this study, the authors aimed to assess the prevalence of parent-reported SB in children and its association…

INTRODUCTION: Identifying ways to eliminate unnecessary transfer of nursing home (NH) residents to hospitals provides an opportunity to improve outcomes and use scarce healthcare resources more efficiently. This study's goal was to better understand where NH residents access X-ray (XR) and computed tomography (CT) scan…

Osseous metastases in renal cell carcinoma (RCC) are a heterogeneous mix of cells with hypervascular and rapidly destructive properties that frequently exhibit resistance to both radiation and chemotherapy. Despite this, some patients with isolated and oligometastatic disease have the potential to be cured. Regardless,…

This paper investigated a 60-item version of the Multidimensional Inventory of Dissociation (MID) with the potential to capture the full range of dissociative symptoms that characterize each of the dissociative disorders (DD). The 28-item Dissociative Experiences Scale (DES) was designed to capture a wide range of diss…

Informal caregivers play a vital role in supporting seriously ill patients. However, informal caregiving is burdensome and can lead to negative health outcomes for the caregiver and the care recipient. The study's aim was to evaluate relationships among caregiver burden, care recipient depressive symptomology, and race…

This study's objective was to identify the cut-off point for waist-to-height ratio (WHtR) with the best sensitivity, specificity, and accuracy for the elderly Brazilian population, using body mass index (BMI) as the anthropometric reference. A representative sample of the Brazilian population consisted of 5,428 elderly…

Glaucoma is a disease that damages the eye's optic nerve. However, the exact cause of this optic nerve damage is not yet fully understood. Besides the factors of age, genetics and others, such as obesity, medication and migraines, a vascular dysfunction is believed to be a significant factor leading to glaucoma. This s…

Hungary has always belonged to the group of nations characterized by high alcoholic beverage consumption and it is still one of the leading liver cirrhosis mortality countries in Europe and in the world. This research studies changes in selected contextual factors and control policy measures that are most strongly corr…

BACKGROUND/AIM: Previous research has shown that children with spina bifida use clean intermittent catheterisation for urination, a rather complex procedure that increases the time taken to completion. However, no studies have analysed the factors impacting on the time taken to complete the urination that could inform…

The study's objective was to evaluate the applicability of different endovascular methods for treatment of refractory type of Budd-Chiari syndrome (BCS) under specific scenarios frequently encountered in patients. The treatment methods were evaluated in 197 patients with the following four types of refractory BCS: lesi…

This study's objective was to identify variables that affect the mortality of elderly burn patients and to assess their changes over time. A retrospective review was conducted on all patients 75 or older (n=201) admitted to a university-based burn center between 1972 and 2000. Variables examined were age, sex, TBSA, AB…

BACKGROUND: Lithium treatment is claimed to reduce mortality in patients with affective disorder, but the evidence is conflicting. AIM: To estimate mortality rates from a cohort of patients with affective disorder commenced on lithium with an observation period of two years and a follow-up after 16 years. METHOD: The…

The effects of objective and subjective overload, and of physical and emotional burnout, on cholesterol and triglycerides levels were studied in a quasiprospective design. The possible moderating effects of emotional reactivity on these relationships were also investigated. The study's hypotheses were tested separately…

Toxoplasmosis is a zoonosis caused by Toxoplasma gondii, an obligate intracellular parasite. In pregnant women on the worldwide scale, there are seroprevalences from 7% to 51.3% and in women with abnormal pregnancies and abortions the seroprevalences vary from 17.5% to 52.3%. In Mexico, seropositivity has been found to…

Quantitative single-photon emission tomographic (SPECT) thallium 201 (201Tl) cardiac studies are frequently used to improve test accuracy. One common technique uses polar mapping of relative tracer distribution to compare patient data to emplates from "normal" patient data. Commercial software does not correct for card…

Neurologic complications are a known and at times tragic consequence of cardiac catheterization. During a four-year period, 1,362 procedures were performed at our institution on children less than 15 years of age. Eighteen children, without prior nervous system disease, developed neurologic sequelae within 24 hours of…

The association between various diseases in the elderly and self-rated health (SRH) has been investigated in many prior studies. Our study aimed to investigate the relationship between oral health and SRH among the geriatric Indian population. The current study used data from the Longitudinal Study of Ageing in India (…

Our goal in this investigation was to help shed light on the very difficult process of collaboration between family physicians and specialists working at different levels of healthcare delivery. More precisely, and grounded on Giddens' structuration theory, our investigation aims to understand how medical collaboration…

PURPOSE: To validate a third-generation performance-based measure of visual function titled "Assessment of Disability Related to Vision" (ADREV) in a study population of patients with diabetic retinopathy. DESIGN: Prospective, cross-sectional study. METHODS: Patients with nonproliferative or proliferative diabetic re…