Primary Ways (primary + way)

Distribution by Scientific Domains


Selected Abstracts


Ductular Cholestasis, an Unusual Form of Intrahepatic Cholestasis, Associated With Cardiogenic Shock and Ventricular Assist Device

ARTIFICIAL ORGANS, Issue 2 2010
Alberto Mohedano-Gómez
Abstract Ventricular assist devices have been shown to be effective in advanced heart failure selected patients. They often have borderline end-organ function, what facilitates organ dysfunction. Liver failure is difficult to manage and leads to increased morbidity and mortality. We report a case of ductular cholestasis, an unusual cholestatic hepatic failure with untractable coagulopathy, developed during the use of a magnetic levitation centrifugal pump, implanted as a bridge to heart transplantation, in a patient with cardiogenic shock (as an end-stage disease of idiopathic dilated cardiomyopathy). We discussed the pathophysiology of this entity and the possible related factors, including the assist device. Preemptive interventions have been advocated as the primary way of treatment. Preoperative optimization of heart function and avoidance of visceral hypoperfusion and sepsis may play a major role. [source]


Potential spread of introduced black rat (Rattus rattus) parasites to endemic deer mice (Peromyscus maniculatus) on the California Channel Islands

DIVERSITY AND DISTRIBUTIONS, Issue 6 2006
Katherine F. Smith
ABSTRACT Introduced species have the potential to outperform natives in two primary ways: via increased rates of predation and competition, and via the introduction of new parasites against which native species often lack effective immune defences. To assess the extent to which invasive species' parasites spread to native hosts, we compared the composition of helminth parasites found in introduced black rat (Rattus rattus) and endemic deer mouse (Peromyscus maniculatus) populations on a subset of the California Channel Islands. Results suggest that the whipworm, Trichuris muris, may have spread from introduced black rats to endemic island deer mice and has continued to thrive in one island population where rats were recently eradicated. These results yield two important conservation messages: (1) although the parasites introduced with invasive species may be few, they should not be ignored as they can spread to native species, and (2) introduced parasites have the potential to remain in a system even after their founding host is extirpated. These findings underscore the importance of parasitological surveys in invasive species research and baseline data for ecosystems where exotic species are likely to invade. [source]


The Family Experience of "Sudden Health": The Case of Intractable Epilepsy

FAMILY PROCESS, Issue 4 2003
DAVID B. SEABURN Ph.D.
This article reports the experience of "sudden health" among six families who participated in an exploratory qualitative study of families with a member who elects to have corrective surgery for intractable epilepsy. Families were interviewed pre- and post surgery (6,8months) and the interviews were analyzed using a constant comparative methodology. Findings indicated that (1) families were organized in two primary ways (nesting and crisis) to deal with epilepsy and the aftermath of surgery and (2) "sudden health" had differing effects on these families depending on their organizational style, emotional communication process, and developmental dynamics. [source]


Social Dominance Theory: Its Agenda and Method

POLITICAL PSYCHOLOGY, Issue 6 2004
Jim Sidanius
The theory has been misconstrued in four primary ways, which are often expressed as the claims of psychological reductionism, conceptual redundancy, biological reductionism, and hierarchy justification. This paper addresses these claims and suggests how social dominance theory builds on and moves beyond social identity theory and system justification theory. [source]


Economics and Asia-Pacific Region Territorial and Maritime Disputes: Understanding the Political Limits to Economic Solutions

ASIAN POLITICS AND POLICY, Issue 4 2009
Jean-Marc F. Blanchard
Territorial and maritime disputes are a visible part of the tapestry of Asia-Pacific Region (APR) international relations. They have provoked frictions between states, militarized conflict, and even war. Some believe interstate economic ties or economic inducements have the potential to mitigate and resolve the APR's territorial and maritime controversies. In this article, I analyze, in two primary ways, the potential for economics to calm or resolve the APR's territorial and maritime disputes. One is a theoretical evaluation, while the other is an empirical examination. As for the latter, this article analyzes two specific quarrels: the China-Japan controversy over the East China Sea and Diaoyu/Senkaku Islands and the Japanese-Soviet/Russian conflict over the Northern Territories. In both cases, the economic optimist case is proved wanting. This article shows that researchers must pay attention to political factors, domestic and international, to identify the factors that facilitate/hinder a settlement of territorial and maritime disputes. [source]