BACKGROUND To evaluate knowledge about screening tests and tests without proven screening value in a Greek Breast Unit population undergoing benign vacuum-assisted breast biopsy (VABB). MATERIALS AND METHODS This study included 81 patients. Three knowledge-oriented items (recommended or not, screening frequency, age of onset) were assessed. Regarding screening tests two levels of knowledge we...

Colorectal cancer screening reduces mortality in individuals 50 years and older. Each of the screening tests currently available has advantages and limitations, and there is no consensus as to which test or combination of tests is best. What is clear, however, is that the rates of colorectal cancer screening remain low. This review summarizes the clinical evidence supporting colorectal cancer s...

Since the mid-1990s, the Israeli medical scene has witnessed a real boom in elective prenatal testing for inherited diseases that has spread beyond risk groups to the general Jewish population, especially of Ashkenazi (European) origin. This study tried to identify key social influences involved in the growing range and prevalence of prenatal genetic tests as they emerged from women's own persp...

BACKGROUND The objective of this study is to explore men's and women's perceptions of antenatal blood screening. The study will assess the impact of these perceptions on decision-making regarding diagnostic testing and selective abortion, and on parental feelings of genetic responsibility. By exploring gender and antenatal screening in this way, the research aims to contribute to our understand...

The cost of detecting asymptomatic colonic cancer with a sequence of occult blood tests by the guaiac method is investigated to determine theelfect of sequence length. The results are sensitive to the definition of a screen positive and a variety of definitions of a positive screen are investigated. It is found that additional tests, when practical, can be used elfectively to reduce the average...

INTRODUCTION As life expectancy increases, and the prevalence of cognitive impairment and dementia continues to grow, the number of patients with cognitive complaints seen in primary care or specialized out-patient clinics has increased in the last few years. The assessment of these patients requires time, and a step-by-step organization to optimize medical resources. DEVELOPMENT This review ...

Evaluations of screening tests for bacteriuria have traditionally compared the test results with those of quantitative urine cultures. However, many patients with symptomatic urinary tract infections can have less than 10(5) CFU/ml in their urine. Therefore, the results of urine culture and three screening tests (Bac-T-Screen, Chemstrip LN [which tests for leukocyte esterase and nitrate reducta...

Screening has a central role in colorectal cancer (CRC) control. Different screening tests are effective in reducing CRC-specific mortality. Influence on cancer incidence depends on test sensitivity for pre-malignant lesions, ranging from almost no influence for guaiac-based fecal occult blood testing (gFOBT) to an estimated reduction of 66-90% for colonoscopy. Screening tests detect lesions in...

A large number of chemicals induce or exacerbate autoimmune-like diseases in man. Because of the complexity of processes involved, these adverse effects are often if not always missed in standard toxicity testing. To date no validated and generally applicable predictive animal model exists and only a few chemicals have actually been shown to induce adverse autoimmune effects in certain animals....