OBJECTIVE The most commonly used classification system for endometrial hyperplasia is the World Health Organization system which is based on subjective criteria. Another classification system is endometrial intraepithelial neoplasia (EIN) system which uses diagnostic criteria including cytological demarcation, crowded gland architecture, minimum size of 1 mm, and careful exclusion of mimics, an...

In a series of experiments, we delimited a region within the vertical axis of space in which eye height (EH) information is used maximally to scale object heights, referred to as the "zone of eye height utility" (Wraga, 1999b Journal of Experimental Psychology, Human Perception and Performance 25 518-530). To test the lower limit of the zone, linear perspective (on the floor) was varied via int...

The last twenty years have seen a rapid growth in the expansion of consumer credit. Figures for the U.K, for example, show that in 1988 consumer credit represented just 50% of national income, compared with 70% in 2001. This paper looks at some of the issues that now need addressing following this expansion in credit, particularly how it may have affected families on low incomes. 1 Experian Cen...

I read with great interest the article by Job van der Palen et al. [1]. The article describes the comparison of a new single-dose dry powder inhaler, Elpenhaler (EH) (Elpen Pahrmaceutical Co., Inc., Greece) versus the established dry powder inhaler, Accuhaler/Diskus (DK) (GlaxoSmithKline, UK) in patients with chronic obstructive pulmonary disease (COPD) and asthma. The basic conclusion of the a...

Objectives: There are 3 subtypes of natriuretic peptide (NP) receptors: type A natriuretic peptide receptor (NPRA), NPRB, and NPRC. The NPRA gene polymorphism, consisting of substition of methionine (ATG) to isoleucine (ATC) at nucleotide 1023 (M341I) of exon 3 was revealed to be associated with increased risk for essential hypertension (EH) in Japanese people. The purpose of this study is to i...

Extracellular fluid volume (ECF), plasma volume (PV), glomerular filtration rate (GFR), renal plasma flow (RPF), efferent arteriolar oncotic pressure (pi E), sodium output (UNaV), and sodium clearance (CNa) were determined in 150 men including 50 normal controls (NC) and 100 sustained essential hypertensive patients (EH). Total effective vascular compliance (TEVC) and central venous pressure (C...

The dependency of arteriolar tone on calcium influx was studied in 11 patients with essential hypertension (EH) and compared to 11 age-matched normotensive subjects (NT) by measuring the forearm blood flow response to intraarterial infusion of the calcium channel blocker verapamil (Verap) and the non-specific vasodilator sodium nitroprusside (Nip) using venous occlusion plethysmography. Verap i...

We explored the interaction of 6 candidate genetic mutations in essential hypertension (EH). The mutations AGT M235T, ACE I/D, eNOS Glu298Asp, ET-2 A985G, ANP T2238C, and NPRC A-55C were detected using a genechip microarray in 100 patients with EH and 97 controls from the Han population living in the Yunnan Province of China. Risks of EH were evaluated with respect to a combination of these gen...

BACKGROUND Erythrocyte morphology has already been studied in essential hypertension (EH) and cell membrane alterations have been observed. Relationships among red cell rheological, biochemical, and morphological properties still appear complex and are not clearly understood. METHODS Erythrocyte morphology study was carried out by using the novel automated method we have recently developed. T...

Light signals can entrain circadian clocks, but they can also mask aspects of the circadian output. We have analyzed the masking effects of a lights-on (LOn) signal on Drosophila eclosion. The LOn response results in 12-21% of the flies that emerge on a given day eclosing within 10 min of the LOn signal. Flies that lack the neuropeptide eclosion hormone (EH), or in which its release is inhibite...