Does the Delivery System Matter? The Scaling-Out of a School-Based Resilience Curriculum to the Social Services Sector.

The context is highly relevant to the implementation of new health-related programs and is an implicit or explicit part of the major implementation models in the literature. The Resilience Curriculum (RESCUR) program was developed to foster the psychosocial development of children in early and primary education. RESCUR seeks specifically to decrease children's vulnerability.

Contribution by Departments of Forensic Medicine to Tissue Donation for Transplant Purposes.

Background: A department of forensic medicine (DFM) can be a valuable source for tissue donation, but logistics can prove difficult to overcome as it pertains to obtaining tissues for donation. This article describes the potential of tissues that can be procured for transplantation.

Materials And Methods: Sweden has 9.

National survey of potential heart beating solid organ donors in Sweden.

Sweden has about 135 heart beating solid organ donors per year among 9.2 million inhabitants. Earlier estimations have suggested that 250-300 of potential heart beating donors might be available in the country annually.

Appearance of individual amino acid concentrations in arterial blood during steady-state infusions of different amino acid formulations to ICU patients in support of whole-body protein metabolism.

Background: Previous work has demonstrated a relationship between arterial amino acid concentrations and uptake of amino acids across peripheral tissues in healthy volunteers, as well as in chronically and acutely ill patients. The aim of the present study was to evaluate whether different amino acid profiles in commercially available amino acid formulations are translated into significantly different arterial amino acid concentrations presumably high enough to promote protein metabolism in intensive care unit (ICU) patients.

Methods: Nonprotein calories (60% glucose: 40% lipid) were simultaneously and constantly infused over 72 hours.

[Liver dialysis using MARS in acute hepatic failure. Promising results in a pilot setting].

Acute hepatic failure (AHF) is a life threatening condition with a high mortality rate. There is a need to buy time, either waiting for the liver to regenerate or waiting for urgent liver transplantation. Different modalities of "liver dialysis" have been used during the last decades but of no true success.

Efficacy of intramammary treatment with procaine penicillin G vs. procaine penicillin G plus neomycin in bovine clinical mastitis caused by penicillin-susceptible, gram-positive bacteria--a double blind field study.

The efficacy of intramammary treatments containing procaine penicillin G alone (treatment A) or a combination of procaine penicillin G and neomycin (treatment B) was compared in treating clinical bovine mastitis caused by gram-positive bacteria susceptible in vitro to penicillin G. Both treatments were supplemented with a single intramuscular injection of procaine penicillin G on the first day of treatment. The study was carried out using a double blind design on commercial dairy farms in Southern Finland.

[Liver transplantation--from experiment to routine care. Experiences from the first 500 liver transplantations in Gothenburg].

During a fifteen-year period, 500 liver transplantations have been performed at Sahlgrenska University Hospital in Göteborg. The results have improved, and factors influencing outcome are discussed. A one-year survival rate over 90% and a 5-year survival rate close to 80% can now be expected for most indications.

[Guidelines for management of patients with acute pancreatitis].

During recent years new concepts and methods have been introduced in the management of acute pancreatitis. Severity and risk of complications show wide variation. Outcome is also dependent on the physician's experience and on his local resources.

Inhalation of low concentrations of toluene induces persistent effects on a learning retention task, beam-walk performance, and cerebrocortical size in the rat.

The organic solvent toluene is widely used in industry. The threshold limit value for extended occupational exposure to toluene is presently set to 200 ppm in the United States. We have investigated the effect of an inhalation exposure of 80 ppm for 4 weeks (6 h/day, 5 days/week), followed by a postexposure period of at least 4 weeks, on behavior and brain features in the rat.

Neonatal handling in rats induces long-term effects on dynorphin peptides.

The effects of neonatal handling on the opioid dynorphin peptides in the brain and pituitary gland of Sprague-Dawley rats were investigated. Ten weeks after the neonatal handling, handled rats had higher tissue levels of dynorphin A and B in the hypothalamus, pituitary gland and striatum and slightly higher dynorphin B levels in the hippocampus, medulla oblongata and midbrain as compared with non-handled controls. The results indicate a persistent upregulation of the dynorphin system in certain brain areas after neonatal handling, which could contribute to the behavioural changes in these rats observed later in life.

Environmental enrichment results in higher levels of nerve growth factor mRNA in the rat visual cortex and hippocampus.

Evidence for structural modifications in the brain following environmental changes have been provided during the last decades. The most pronounced alterations following environmental manipulations have been found in the visual cortex. These plastic changes are supposed to reflect reorganization of neuronal connections involved in postnatal development and adult adjustments of connections involved in sensori-perceptual processing and learning.

Environmental enrichment selectively increases 5-HT1A receptor mRNA expression and binding in the rat hippocampus.

Environmental enrichment augments neuronal plasticity and cognitive function and possible mediators of these changes are of considerable interest. In this study, male rats were exposed to environmental enrichment or single housing for 30 days. Rats from the enriched group had significantly higher 5-HT1A receptor mRNA expression in the dorsal hippocampus (62%, 59% and 44% increase in the CA1, CA2 and CA3 subfields, respectively).

Effects of neonatal stimulation on later cognitive function and hippocampal nerve growth factor.

This study examined the behavioural and physiological effects of chronic mild stress on neonatally handled and non-handled rats. Neonatally handled and non-handled rats were exposed to chronic mild stress from weaning time to 6 months of age. They were behaviourally tested at 6 months of age, and sacrificed for analysis of nerve growth factor (NGF) in the hippocampus and hypothalamus.

The effect of a heat and moisture exchanger on humidity in a low-flow anaesthesia system.

The heat and humidity in a low-flow breathing system was measured in order to study the inherent humidifying properties of the system at low fresh gas flows (< 1 and 21.min-1) and whether a heat and moisture exchanger could compensate for the loss of heat and humidification occurring at higher fresh gas flows (51.min-1) in these systems.

Expression of neurotrophin-3 mRNA in the rat visual cortex and hippocampus is influenced by environmental conditions.

Environmental enrichment results in structural changes in the brain. Recent findings indicate involvement of neurotrophins in neuronal plasticity. This study examined the effect of environmental complexity on the levels of neurotrophin-3 (NT-3) mRNA in the rat visual cortex and hippocampus, studied by in situ hybridization.

Effects of fentanyl, nitrous oxide, or both, on baroreceptor reflex regulation in the cat.

We have investigated the effects of fentanyl, nitrous oxide, or both, on carotid sinus baroreceptor reflexes in cats during basal chloralose anaesthesia. The bilaterally isolated carotid sinuses were perfused at prevailing systemic arterial pressure or at predetermined levels of pump-controlled pulsatile pressures of 50-200 mm Hg in steps of 25 mm Hg. Other major baroreceptor sites were denervated by bilateral vagotomy.

Effects of desflurane on systemic, preportal and renal circulatory responses to infra-renal aortic cross-clamping in the pig.

Background: Different pharmacological approaches have been used in the control of cardiovascular responses to surgical infra-renal aortic occlusion (AXC). The aim of the present study was to explore the modulatory effects of desflurane (DES) on these responses.

Methods: The study was performed in normoventilated chloralose-anesthetized pigs (n = 14).

Influence of place learning on somatostatin levels in the rat brain following environmental deprivation.

We have previously reported increased somatostatin levels in the cerebral cortex of rats housed in impoverished environment and subsequently subjected to a behavioural testing procedure, consisting of open-field exposure and spatial learning. The aim of the present study was to evaluate the degree of neurochemical specificity of the activation of somatostatin neurotransmission and to examine whether the altered levels were due to learning stimulation. Adult rats, previously housed individually for 30 days, were exposed to repeated sessions of a spatial learning task (2 days or 14 days) or repeated sessions of free swimming (14 days).

Behavioural deficits in adult rats following long-term adrenalectomy.

Long-term adrenalectomy results in loss of neurones in the hippocampal formation of the adult rat. The effects of long-term adrenalectomy on spatial learning and exploratory behaviour in adrenalectomized (ADX), adrenalectomized normal weight gain (ADXNW), sham operated and naive control male Sprague-Dawley rats were investigated in this study. The ADX rats had significantly longer latencies in the Morris maze task compared to the other groups.

Are the cardiovascular actions of dopamine altered by isoflurane?

Dopamine seems theoretically to be a rationale choice when adrenergic support is needed to counter undesired cardiovascular depressant effects of isoflurane. Although the cardiovascular effects of isoflurane (ISO) and exogenous dopamine (DA) are well documented, there are no reports on their pharmacological interaction. The effects of ISO 1.