Teho-osaston ja valvontaosaston rakentamisen kannattavuus Oulun yliopistollisessa sairaalassa

Diplomityön tavoitteena oli määrittää Oulun yliopistollisen sairaalan Leikkaus- ja tehohoidon tulosyksikön teho- ja valvontaosaston paikkatarve sekä selvittää, miten sijainti vaikuttaa toimintaan, kun teho-osasto muuttaa kirurgian poliklinikan tiloihin ja sijainti muuttuu yhteispäivystysyksikköön, leikkausosastoon ja vuodeosastoihin nähden. Lisäksi selvitettiin, mihin uusi valvontaosasto kannattaa rakentaa sekä ra kentamishankkeen kannattavuus käyttämällä kolmea eri laskentamenetelmää. Työn teoria- ja empiriaosuus on osittain yhdistetty, mikä helpottaa työn seuraamista ja parantaa loogisuutta. Teoriaosuudessa käsitellään investointien kannattavuuden arviointia, poistojen vaikutusta talouteen, Pohjois-Pohjanmaan sairaanhoitopiiriä ja Leikkaus- ja tehohoidon tulosyksikön toimintaa sekä erityisesti tehohoitotyötä ja teho-osaston toimintaa. Empiriaosuus koostuu erityisvastuualueen väestönkehityksen arvioinnista, johon tulevaisuuden tehohoitotarve pohjautuu sekä teho- ja valvon taosaston paikkatarpeen määrityksestä ja investoinnin kannattavuuden arvioinnista. Työ antaa hyvän pohjan teho- ja valvontaosaston rakentamissuunnittelulle, ja investointien tarkastelu taloudelliselta näkökulmalta toimii tukena investointipäätöksenteolle. Tämän työn tuloksena teho- ja valvontaosaston rakentaminen on kannattavaa kolmen eri investointilaskelmamenetelmän perusteella.

Tratamento Cirúrgico dos Defeitos do Septo Auriculo-Ventricular. Experiência Uni-Institucional

OBJECTIVES: Atrio-ventricular septal (AVSD) defects include a variable spectrum of congenital malformations with different forms of clinical presentation. We report the surgical results, from a single institution, with this type of congenital cardiac malformation. Patients with hypoplasia of one of the ventricles were excluded from this analysis. POPULATION: Between November of 1998 and June of 2005, 49 patients with AVSD were operated on by the same team and in the same department. The average age was 37.3 months (medium 6 months) and 31 patients were female. In 38 patients (78%) an inter-ventricular communication was present (AVSD-complete) and of these, 26 were of the type A of Rastelli, being 13 of type B or C. The age for defect correction of the complete form was of 5.5 months, palliative surgery was not carried out on any of the patients. Associated lesions included: Down's syndrome in 22 patients (45%), patent arterial duct in 17 patients (35%), severe AV regurgitation in 4 patients (8%), tetralogy of Fallot in two (4%) and sub-aortic stenosis in one patient (2%). Pre-operatively 10 patients presented severe congestive heart failure and two were mechanically ventilated. RESULTS: Complete biventricular correction was carried out in all patients. The average time on bypass (ECC) was 74.1+/-17.5 min. and time of aortic clamping was 52.0+/-12.9 min. The complete defects were corrected by the double patch technique, and in all patients the mitral cleft was closed, except in two with single papillary muscle. There was no intra-operative mortality, but hospital mortality was 8%(4 patients), due to pulmonary hypertension crises, in the first 15 post-operative days. The mean ventilation time was of 36.5+/-93 hours (medium 7 h) and the average ICU stay was of 4.3+/-4.8 days (medium 3 days). The minimum follow-up period is 1 month and the maximum is 84 months (medium 29.5 months), during which time 4 re-operations (8%) took place: two for residual VSD's and two for mitral regurgitation. There was no mortality at re-do surgery. At follow up there was residual mitral regurgitation, mild in 17 patients and moderate in two. Four other patients presented with minor residual defects. CONCLUSIONS: The complete correction of AVSD can be carried out with acceptable results, in a varied spectrum of anatomic forms and of clinical severity. Despite the age of correction, for the complete forms, predominantly below 12 months, pulmonary hypertension was the constant cause for post operative mortality. Earlier timing of surgery and stricter peri-operative control might still improve results.

Hogyan bonthatók le a látható és láthatatlan falak? – Kooperatív kutatás a megváltozott munkaképességűek foglalkoztatásával kapcsolatos mentális gátak lebontásáról (How to break down the visible and unvisible walls? – A cooperative research about the breaking down of mental barriers of the employment of disabled people)

A szerzők tanulmányukban egy kooperatív kutatási projekt eredményeit mutatják be, melyet emberierőforrás- menedzsment szakos master hallgatókkal folytattak megváltozott munkaképességűek foglalkoztatásával kapcsolatban. Magyarországon rendkívül magas a munkanélküliség a fogyatékkal élők körében, és a szerzők úgy vélik, hogy a HR-szakértőknek kulcsfontosságú szerepük van abban, hogy a foglalkoztatási korlátokat fenntartják-e, vagy változtatnak a jelenlegi helyzeten. A kritikai emberierőforrás-fejlesztés és a kritikai pedagógia hagyományait követve kutatásuk kettős célt tűzött ki. Céljuk volt egyrészt a jövő HRszakembereinek megváltozott munkaképességűek foglalkoztatásával kapcsolatos mentális mintázatainak, attitűdjeinek és hiedelmeinek feltárása, amelyek az elnyomás, diszkrimináció vagy kizsákmányolás gyökerei lehetnek. Másrészt pedig a kooperatív kutatás alkalmazásával a hallgatók emancipációját szándékoztak előmozdítani, továbbá az üzleti felsőoktatást uraló pozitivista filozófiát és értékrendszert kívánták kihívás elé állítani, s ily módon segíteni egy kritikusabb világnézet kibontakozását. ________ In this paper we present the results of a cooperative inquiry research project undertaken with Master students specialized in Human Resource Management on the employment of disabled people. Unemployment among people with disabilities is very high in Hungary and HR professionals have a key role in maintaining or reducing employment barriers and modifying the present situation. Following the tradition of critical Human Resource Development and critical pedagogy, the aim of the research project was twofold. First, we aimed to reveal the mental patterns, attitudes and beliefs of future HR professionals to the employment of people with disabilities, which might become roots causes of domination, discrimination or exploitation. Secondly, through applying cooperative inquiry, researchers aimed to emancipate students and challenge the positivist philosophy and value system which usually dominate business education and thereby engender a more critical worldview.

Climate change and freshwater zooplankton: what does it boil down to?

Recently, major advances in the climate–zooplankton interface have been made some of which appeared to receive much attention in a broader audience of ecologists as well. In contrast to the marine realm, however, we still lack a more holistic summary of recent knowledge in freshwater. We discuss climate change-related variation in physical and biological attributes of lakes and running waters, high-order ecological functions, and subsequent alteration in zooplankton abundance, phenology, distribution, body size, community structure, life history parameters, and behavior by focusing on community level responses. The adequacy of large-scale climatic indices in ecology has received considerable support and provided a framework for the interpretation of community and species level responses in freshwater zooplankton. Modeling perspectives deserve particular consideration, since this promising stream of ecology is of particular applicability in climate change research owing to the inherently predictive nature of this field. In the future, ecologists should expand their research on species beyond daphnids, should address questions as to how different intrinsic and extrinsic drivers interact, should move beyond correlative approaches toward more mechanistic explanations, and last but not least, should facilitate transfer of biological data both across space and time.

Down-regulation Of Slc8a1 As A Putative Apoptosis-evasion Mechanism By Modulation Of Calcium Levels In Penile Carcinoma.

The SLC8A1 gene, which encodes the Na(+)/Ca(2+) exchanger, plays a key role in calcium homeostasis. Our previous gene expression oligoarray data revealed SLC8A1 underexpression in penile carcinoma (PeCa). The aim of this study was to investigate whether the dysregulation of SLC8A1 expression is associated with apoptosis and cell proliferation in PeCa, via modulation of calcium concentration. The underlying mechanisms of SLC8A1 underexpression were also explored, focusing on copy number alteration and microRNA. Transcript levels of SLC8A1 gene and miR-223 were evaluated by quantitative PCR, comparing PeCa samples with normal glans tissues. SLC8A1 copy number was evaluated by microarray-based comparative genomic hybridization (array-CGH). Caspase-3 and Ki-67 immunostaining, as well as calcium distribution by Laser Ablation Imaging Inductively Coupled Plasma Mass Spectrometry [LA(i)-ICP-MS], were investigated in both normal and tumor samples. Confirming our previous data, SLC8A1 underexpression was detected in PeCa samples (P=0.001) and was not associated with gene copy number loss. In contrast, overexpression of miR-223 (P=0.002) was inversely correlated with SLC8A1 (P=0.015, r=-0.426), its putative repressor. In addition, SLC8A1 underexpression was associated with decreased calcium distribution, high Ki-67 and low caspase-3 immunoexpression in PeCa when compared with normal tissues. Down-regulation of the SLC8A1 gene, most likely mediated by its regulator miR-223, can lead to reduced calcium levels in PeCa and, consequently, to suppression of apoptosis and increased tumor cell proliferation. These data suggest that the miR-223-NCX1-calcium-signaling axis may represent a potential therapeutic approach in PeCa.

Chasing Cardiac Physiology And Pathology Down The Camkii Cascade.

Calcium dynamics is central in cardiac physiology, as the key event leading to the excitation-contraction coupling (ECC) and relaxation processes. The primary function of Ca(2+) in the heart is the control of mechanical activity developed by the myofibril contractile apparatus. This key role of Ca(2+) signaling explains the subtle and critical control of important events of ECC and relaxation, such Ca(2+) influx and SR Ca(2+) release and uptake. The multifunctional Ca(2+)-calmodulin-dependent protein kinase II (CaMKII) is a signaling molecule that regulates a diverse array of proteins involved not only in ECC and relaxation, but also in cell death, transcriptional activation of hypertrophy, inflammation and arrhythmias. CaMKII activity is triggered by an increase in intracellular Ca(2+) levels. This activity can be sustained, creating molecular memory after the decline in Ca(2+) concentration, by autophosphorylation of the enzyme, as well as by oxidation, glycosylation and nitrosylation at different sites of the regulatory domain of the kinase. CaMKII activity is enhanced in several cardiac diseases, altering the signaling pathways by which CaMKII regulates the different fundamental proteins involved in functional and transcriptional cardiac processes. Dysregulation of these pathways constitutes a central mechanism of various cardiac disease phenomena, like apoptosis and necrosis during ischemia/reperfusion injury, digitalis exposure, post-acidosis and heart failure arrhythmias, or cardiac hypertrophy. Here we summarize significant aspects of the molecular physiology of CaMKII and provide a conceptual framework for understanding the role of the CaMKII cascade on Ca(2+) regulation and dysregulation in cardiac health and disease.

A Leucine-rich Diet Modulates The Tumor-induced Down-regulation Of The Mapk/erk And Pi3k/akt/mtor Signaling Pathways And Maintains The Expression Of The Ubiquitin-proteasome Pathway In The Placental Tissue Of Nmri Mice.

Placental tissue injury is concomitant with tumor development. We investigated tumor-driven placental damage by tracing certain steps of the protein synthesis and degradation pathways under leucine-rich diet supplementation in MAC16 tumor-bearing mice. Cell signaling and ubiquitin-proteasome pathways were assessed in the placental tissues of pregnant mice, which were distributed into three groups on a control diet (pregnant control, tumor-bearing pregnant, and pregnant injected with MAC-ascitic fluid) and three other groups on a leucine-rich diet (pregnant, tumor-bearing pregnant, and pregnant injected with MAC-ascitic fluid). MAC tumor growth down-regulated the cell-signaling pathways of the placental tissue and decreased the levels of IRS-1, Akt/PKB, Erk/MAPK, mTOR, p70S6K, STAT3, and STAT6 phosphorylated proteins, as assessed by the multiplex Millipore Luminex assay. Leucine supplementation maintained the levels of these proteins within the established cell-signaling pathways. In the tumor-bearing group (MAC) only, the placental tissue showed increased PC5 mRNA expression, as assessed by quantitative RT-PCR, decreased 19S and 20S protein expression, as assessed by Western blot analysis, and decreased placental tyrosine levels, likely reflecting up-regulation of the ubiquitin-proteasome pathway. Similar effects were found in the pregnant injected with MAC-ascitic fluid group, confirming that the effects of the tumor were mimicked by MAC-ascitic fluid injection. Although tumor progression occurred, the degradation pathway-related protein levels were modulated under leucine-supplementation conditions. In conclusion, tumor evolution reduced the protein expression of the cell-signaling pathway associated with elevated protein degradation, thereby jeopardizing placental activity. Under the leucine-rich diet, the impact of cancer on placental function could be minimized by improving the cell-signaling activity and reducing the proteolytic process.

Síndrome de Down e Moyamoya: estudo através de metanálise

We present a clinic-epidemiological study of two patients and meta-analysis (period 1977-2000 ) of the co-morbidity of the Down syndrome (DS) and moyamoya syndrome (MMS). Among the 42 patients listed in this survey, meta-analysis permitted to find the highest number of publications by researchers from Japan and United States, followed by Brazil and Italy; prevalence of cerebrovascular disease in suckling and pre school children; first symptomatology was hemiparesis (78.6%), speech disorders (26.2%); ischemic infarction (76.2%); recurring ischemic episodes (62%); bilateral impairment (83.3%). This analysis led to the conclusion that in the clinic-neurological investigation of DS patients with acute hemiparesis episodes, MMS should be included as the most probable diagnosis.

Estudo da correlação entre coordenação motora e habilidades motoras de pessoas com sindrome de down

Universidade Estadual de Campinas . Faculdade de Educação Física

Analise do movimento de arremessar em diferentes tarefas realizadas por crianças portadoras de Sindrome de Down

Universidade Estadual de Campinas. Faculdade de Educação Física

O uso de dicas especificas como estrategia de atenção seletiva em portadores da Sindrome de Down

Universidade Estadual de Campinas. Faculdade de Educação Física

Avaliação do esquema corporal em crianças portadoras da sindrome de Down

Universidade Estadual de Campinas. Faculdade de Educação Física

Composição corporal e somatotipo em pessoas com síndrome de Down

Universidade Estadual de Campinas . Faculdade de Educação Física

Crescimento da pessoa com Síndrome de Down : contribuição para a construção de um referencial

Universidade Estadual de Campinas . Faculdade de Educação Física

Procedimento de ensino do tenis de campo para portadores da Sindrome de Down

Universidade Estadual de Campinas . Faculdade de Educação Física