The affect infusion model (AIM) is a prominent theory of when current emotional state is expected to influence the interpretation of a social stimulus (situation). We discuss the assumptions in AIM and conclude that its current specification predicts that both deliberation time and situational complexity should lead to affect infusion. The aim of this research was to clarify the relative import...

Today’s complex information systems can be used to varying degrees by individuals. Information system infusion captures the degree to which the system is used deeply, or to its fullest extent, for improving organizational and individual performance. Theory suggests that infusion at the individual level depends on user adaptation to an information system; however, relationship between types of u...

BACKGROUND As the U.S. healthcare payment system shifts from volume to value, identifying care approaches that improve outcomes while lowering costs are essential. We sought to understand the utility of home infusion versus medical-setting infusion as a mechanism to affect the three-part aim: better care, better health outcomes, and lower costs. STUDY DESIGN Systematic review. METHODS We se...

Control of physiological states such as mean arterial pressure (MAP) has been successfully achieved using single drug by different control algorithms. Multi-drug delivery demonstrates a significantly challenging task as compared to control with a single-drug. Also the patient’s sensitivity to the drugs varies from patient to patient. Therefore, the implementation of adaptive controller is very ...

OBJECTIVE The purpose of this work was to identify and estimate a population pharmacokinetic- pharmacodynamic model for duodenal infusion of a levodopa/carbidopa gel (Duodopa) to examine pharmacological properties of this treatment. METHODS The modeling involved pooling data from 3 studies (on advanced Parkinson disease) and fixing some parameters to values found in literature. The first stud...

The artificial pancreas concept automates the delivery of insulin to patients with type-1 diabetes, sensing the blood glucose levels through a continuous glucose monitor (CGM) and using an insulin infusion pump to deliver insulin. Formally verifying control algorithms against physiological models of the patient is an important challenge. In this paper, we present a case study of a simple hybrid...

      The aim of this study was to investigate the prevalence of Mg deficiency and effect of aminophylline infusion on urine magnesium concentration after magnesium loading test (MLT). To determine serum Mg, venous blood specimens were obtained just before the first MLT. Two MLTs were performed. The first one was done before starting aminophylline infusion and the 2nd one was done du...

There has been a long-standing interest in the possibility that activation of the sympathetic nervous system may contribute to the hypertension induced by angiotensin II (Ang II). This hypothesis is commonly assessed by chronically infusing Ang II and using various tests to determine the sympathetic component to the increase in arterial pressure. Despite a multitude of studies, it is still uncl...

INTRODUCTION Decompression illness (DCI) results from sudden changes in ambient pressure leading to super-saturation and bubble formation in tissues and the blood stream. Perfluorocarbon emulsions (PFC) increase both oxygen and nitrogen solubility when infused into the blood stream. This study hypothesized that PFC would increase N(2) removal as well as O(2) delivery to tissues. MATERIALS AND...

PURPOSE To describe an animal model of rapid intravenous infusion with different volumes of crystalloid and discuss the clinical findings. METHODS Fifty six male Wistar rats were used, divided randomly in seven groups (n = 8). The rats of groups 1 to 6 received lactated Ringer's solution intravenously, in the rate of 25 ml/min, with different volumes proportional to blood volume (BV). The rat...