993 resultados para 42-371
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20 x 29 cm
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20 x 29 cm
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20 x 29 cm
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OBJETIVO: avaliar a frequência e o quadro clínico de pacientes com endometriose incisional. MÉTODOS: estudo retrospectivo descritivo a partir da revisão de prontuários de pacientes submetidas à ressecção de nódulos em cicatriz cirúrgica na Faculdade de Medicina do ABC, no período de novembro de 1990 a setembro de 2003. A idade, a paridade, o número de cesáreas, os sintomas, a localização do tumor, o diagnóstico inicial, o tratamento e a recorrência foram relatados e analisados. Os resultados foram representados por porcentagem, média e desvio padrão. RESULTADOS: foram encontrados 42 pacientes com diagnóstico de endometriose em cicatriz. Dos 42 casos, 37 eram de endometriose em cicatriz de cesárea; 3 casos em episiotomia e 2 casos em ápice vesical aderido à histerorrafia. A média de idade das pacientes foi de 32,4 anos com desvio padrão de ±6,2 anos. Todas tinham como antecedente cirúrgico exclusivo o parto, e a queixa principal foi nodulação com dor perimenstrual em 40% dos casos. Em 57% das pacientes, a avaliação clínica foi complementada pelo exame de ultrassonografia pélvica ou transvaginal. As pacientes foram tratadas com ressecção completa do nódulo e a recidiva ocorreu em apenas dois casos. CONCLUSÃO: a endometriose em cicatriz cirúrgica é incomum; entretanto, tem diagnóstico inicial fácil se o quadro clínico for conhecido. O tratamento eficaz é cirúrgico.
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kuv., 29 x 21 cm
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The widespread consumption of anorectics and combined anorectic + alcohol misuse are problems in Brazil. In order to better understand the interactive effects of ethanol (EtOH) and diethylpropion (DEP) we examined the locomotion-activating effects of these drugs given alone or in combination in mice. We also determined whether this response was affected by dopamine (DA) or opioid receptor antagonists. A total of 160 male Swiss mice weighing approximately 30 g were divided into groups of 8 animals per group. The animals were treated daily for 7 consecutive days with combined EtOH + DEP (1.2 g/kg and 5.0 mg/kg, ip), EtOH (1.2 g/kg, ip), DEP (5.0 mg/kg, ip) or the control solution coadministered with the DA antagonist haloperidol (HAL, 0.075 mg/kg, ip), the opioid antagonist naloxone (NAL, 1.0 mg/kg, ip), or vehicle. On days 1, 7 and 10 after the injections, mice were assessed in activity cages at different times (15, 30, 45 and 60 min) for 5 min. The acute combination of EtOH plus DEP induced a significantly higher increase in locomotor activity (day 1: 369.5 ± 34.41) when compared to either drug alone (day 1: EtOH = 232.5 ± 23.79 and DEP = 276.0 ± 12.85) and to control solution (day 1: 153.12 ± 7.64). However, the repeated administration of EtOH (day 7: 314.63 ± 26.79 and day 10: 257.62 ± 29.91) or DEP (day 7: 309.5 ± 31.65 and day 10: 321.12 ± 39.24) alone or in combination (day 7: 459.75 ± 41.28 and day 10: 427.87 ± 33.0) failed to induce a progressive increase in the locomotor response. These data demonstrate greater locomotion-activating effects of the EtOH + DEP combination, probably involving DA and/or opioid receptor stimulation, since the daily pretreatment with HAL (day 1: EtOH + DEP = 395.62 ± 11.92 and EtOH + DEP + HAL = 371.5 ± 6.76; day 7: EtOH + DEP = 502.5 ± 42.27 and EtOH + DEP + HAL = 281.12 ± 16.08; day 10: EtOH + DEP = 445.75 ± 16.64 and EtOH + DEP + HAL = 376.75 ± 16.4) and NAL (day 1: EtOH + DEP = 553.62 ± 38.15 and EtOH + DEP + NAL = 445.12 ± 55.67; day 7: EtOH + DEP = 617.5 ± 38.89 and EtOH + DEP + NAL = 418.25 ± 61.18; day 10: EtOH + DEP = 541.37 ± 32.86 and EtOH + DEP + NAL = 427.12 ± 51.6) reduced the locomotor response induced by combined administration of EtOH + DEP. These findings also suggest that a major determinant of combined anorectic-alcohol misuse may be the increased stimulating effects produced by the combination.
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Interactions of viral proteins play an important role in the virus life cycle, especially in capsid assembly. Andean potato mottle comovirus (APMoV) is a plant RNA virus with a virion formed by two coat proteins (CP42 and CP22). Both APMoV coat protein open reading frames were cloned into pGBT9 and pGAD10, two-hybrid system vectors. HF7c yeast cells transformed with the p9CP42 construct grew on yeast dropout selection media lacking tryptophan and histidine. Clones also exhibited ß-galactosidase activity in both qualitative and quantitative assays. These results suggest that CP42 protein contains an amino acid motif able to activate transcription of His3 and lacZ reporter genes in Saccharomyces cerevisiae. Several deletions of the CP42 gene were cloned into the pGBT9 vector to locate the region involved in this activation. CP42 constructions lacking 12 residues from the C-terminal region and another one with 267 residues deleted from the N-terminus are still able to activate transcription of reporter genes. However, transcription activation was not observed with construction p9CP42deltaC57, which does not contain the last 57 amino acid residues. These results demonstrate that a transcription activation domain is present at the C-terminus of CP42 between residues 267 and 374.
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Background: A positive association has been suggested to exist between physical activity and psychological wellbeing. However, the association between physical fitness, especially muscle fitness and psychological wellbeing, has not yet been fully elucidated. Aims: The objective of the present thesis was to assess the relationship between physical activity and physical fitness with stress symptoms, mental resources and workability among young men and working adults. Subjects and methods: Volunteers of young men (n=831, mean age 25-y (±4.0)), underwent a cardiorespiratory (CRF) and muscle fitness (MFI) test and completed leisure time physical activity (LTPA) and Occupational Stress Questionnaires (OSQ). The participants were divided into tertiles according to LTPA, CRF and MFI. A 12-month exercise intervention evaluated 371 working adults (exercise group, n=338, mean age 45-y (±8.8)); control group, n=33, mean age 41-y (±6.9)).The exercise group underwent a 12-month exercise program followed by a 12-month follow-up. The OSQ, Workability Index (WAI) and CRF were evaluated at baseline and at 4, 8, 12 and 24 months. Results: Physically inactive subjects reported more stress and less available mental resources than the subjects who reported high physical activity levels. Improved physical fitness was associated with less stress and more mental resources among normal weight men, but not in overweight men. After a 12-month exercise intervention, employees in the exercise group increased their physical activity, improved workability, decreased stress symptoms and improved their physical fitness and mental resources. After the follow-up year, workability and stress were improved compared to baseline. Conclusions: In this thesis, good physical fitness was associated with improved psychological wellbeing among young men and working adults.
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Tässä diplomityössä tarkastellaan konedirektiivin 2006/42/EY ja SFS-EN 1090- teräsrakennestandardin vaatimuksia teollisuuden kunnossapitotoiminnalle, ja kuinka niitä täytyy soveltaa. Työssä käsitellään koneturvallisuuden perusasioita ja CE-merkintää niin koneissa kuin 1.7.2014 voimaantulleissa SFS-EN 1090 mukaisissa teräsrakenteissa ja rakennustuotteissa. Teoriaosuudessa selvitettiin ja koottiin yhteen muun muassa SFS-EN 1090 standardiin liittyviä vaatimuksia tilaajille, toimittajille ja niihin liittyviä vastuukysymyksiä. Samoin koneturvallisuuden kannalta selvitettiin muun muassa koneiden muuttamista ja valmistamista määrittäviä standardeja ja asetuksia. Työ sisälsi teräsrakenteita valmistaville toimijoille suunnatun haastattelun, jossa kysyttiin SFS-EN 1090 standardin tuomia vaatimuksia, standardin voimaan tuloon valmistautumista, standardin aiheuttamia kustannuksia tuotteiden hintoihin sekä yleisesti standardiin liittyvää tiedotuksen tasoa ja tietolähteitä. Haastattelut toteutettiin Kaakkois-Suomen alueella toimiville yhdeksälle yritykselle, jotka valittiin niiden toimimisestaan erään tilaajaorganisaation toimittajina. Saaduista vastauksista tutkittiin muun muassa yritysten valmistautumista SFS-EN 1090 standardin käyttöönottoon ja sertifiointiin. Valmistautuminen onnistui useiden yritysten kohdalta hyvin, vaikka se jäi monien osalta viimeisiin kuukausiin.
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1:42000.
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1:42000.
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[1:42000].
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Dedikaatio: Ephraimus Carenius.
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Invokaatio: Deo duce.