A novel PAX5 rearrangement in TCF3-PBX1 acute lymphoblastic leukemia: a case report.

BACKGROUND: Chromosome translocations are a hallmark of B-cell precursor acute lymphoblastic leukemia (BCP-ALL). Additional genomic aberrations are also crucial in both BCP-ALL leukemogenesis and treatment management. Herein, we report the phenotypic and molecular cytogenetic characterization of an extremely rare case of BCP-ALL harboring two concomitant leukemia-associated chromosome translocations: t(1;19)(q23;q13.3) and t(9;17)(p13;q11.2). Of note, we described a new rearrangement between exon 6 of PAX5 and a 17q11.2 region, where intron 3 of SPECC1 is located. This rearrangement seems to disrupt PAX5 similarly to a PAX5 deletion. Furthermore, a distinct karyotype between diagnosis and relapse samples was observed, disclosing a complex clonal evolution during leukemia progression. CASE PRESENTATION: A 16-year-old boy was admitted febrile with abdominal and joint pain. At clinical investigation, he presented with anemia, splenomegaly, low white blood cell count and 92% lymphoblast. He was diagnosed with pre-B ALL and treated according to high risk GBTLI-ALL2009. Twelve months after complete remission, he developed a relapse in consequence of a high central nervous system and bone marrow infiltration, and unfortunately died. CONCLUSIONS: To our knowledge, this is the first report of a rearrangement between PAX5 and SPECC1. The presence of TCF3-PBX1 and PAX5-rearrangement at diagnosis and relapse indicates that both might have participated in the malignant transformation disease maintenance and dismal outcome

DIAGNÓSTICOS DE ENFERMAGEM NAS COMPLICAÇÕES EM SALA DE RECUPERAÇÃO ANESTÉSICA

<!-- /* Font Definitions */ @font-face {font-family:"Cambria Math"; panose-1:2 4 5 3 5 4 6 3 2 4; mso-font-charset:0; mso-generic-font-family:roman; mso-font-pitch:variable; mso-font-signature:-1610611985 1107304683 0 0 159 0;} /* Style Definitions */ p.MsoNormal, li.MsoNormal, div.MsoNormal {mso-style-unhide:no; mso-style-qformat:yes; mso-style-parent:""; margin:0cm; margin-bottom:.0001pt; mso-pagination:widow-orphan; font-size:12.0pt; font-family:"Times New Roman","serif"; mso-fareast-font-family:"Times New Roman"; mso-ansi-language:PT-BR; mso-fareast-language:PT-BR;} .MsoChpDefault {mso-style-type:export-only; mso-default-props:yes; font-size:10.0pt; mso-ansi-font-size:10.0pt; mso-bidi-font-size:10.0pt;} @page Section1 {size:612.0pt 792.0pt; margin:70.85pt 3.0cm 70.85pt 3.0cm; mso-header-margin:36.0pt; mso-footer-margin:36.0pt; mso-paper-source:0;} div.Section1 {page:Section1;} --> This is a descriptive, exploratory study with a qualitative method and non-experimental design, with analysis of absolute and relative frequency of data. It shows how to identify nursing diagnoses according to NANDA Taxonomy II in Post Anesthesia Care Unit (PACU). The sample consisted of 30 adult patients undergoing elective surgery with general anesthesia, and evaluation of physical conditions according to American Society of Anesthesiologists (ASA 1). The field of study was the PACU, which has 8 beds in a mixed network hospital in the city of Santos. Data were collected through a structured method, with data on gender, age, medical diagnoses, intervention-surgical anesthetic, surgical time, anesthetic time, vital signs including blood pressure at admission, assessment of the index of Aldrete KrouliK; and complications such as nausea, vomiting and pain. After the analysis of the nursing problems, nursing diagnoses were identified, with the greatest frequency being hypothermia, nausea, and acute pain.  Este es un estudio descriptivo, exploratorio, con método cualitativo y rasgo no empírico, con análisis de frecuencia absoluta y relativa de los datos. Presenta como objetivo identificar los diagnósticos de enfermería según la Taxonomía II de la NANDA, en la Sala de Recuperación Post-Anestésica (SRPA). La muestra estaba constituida por 30 enfermos adultos, sometidos a cirugía selectiva, con anestesia general y evaluación de las condiciones físicas Americam Society of Anesthesiologists (ASA1). El campo de estudio fue la SPRA, la cual cuenta con 8 camas de un hospital de la red mixta de la ciudad de Santos. Los datos fueron colectados a través de un instrumento estructurado, con datos referentes al sexo, edad, diagnóstico médico, intervención anestésico quirúrgica, tiempo quirúrgico, tiempo anestésico, signos vitales, incluyendo verificación de la tensión arterial en la internación, índices de Aldrete Kroulik y complicaciones como náusea, vómito y dolor. Tras el análisis de los problemas de enfermería, fueron identificados los diagnósticos de enfermería, siendo los de mayor frecuencia la hipotermia, náusea y dolor agudo.Este é um estudo descritivo, exploratório, com método quantitativo e delineamento não experimental, com análise de freqüência absoluta e relativa dos dados. Apresenta como objetivo identificar os diagnósticos de enfermagem, segundo a Taxonomia II da NANDA, na Sala de Recuperação Pós-Anestésica (SRPA). A amostra foi constituída de 30 pacientes adultos, submetidos à cirurgia eletiva, com anestesia geral, e avaliação das condições físicas Americam Society of Anesthesiologists (ASA 1). O campo de estudo foi a SRPA, a qual conta com 8 leitos, de um Hospital da rede mista da cidade de Santos. Os dados foram coletados por meio de um instrumento estruturado, com dados referentes ao sexo, idade, diagnóstico médico, intervenção anestésico-cirúrgica, tempo cirúrgico, tempo anestésico, sinais vitais incluindo verificação de pressão arterial na internação, avaliação do índice de Aldrete KrouliK; e complicações como náusea, vômito e dor. Após o levantamento dos problemas de enfermagem, foram identificados os diagnósticos de enfermagem, sendo os maior freqüência a hipotermia, náusea e dor aguda. &nbsp

Health-related quality of life in patients with venous leg ulcer treated in primary care in Brazil and Portugal

Background Venous ulcers constitute an important public health problem as they can cause disability with consequences for multiple dimensions of quality of life. Objective To describe the quality of life in patients with venous leg ulcer treated in primary care in two cities from Brazil and Portugal. Methods This was a cross-sectional comparative study with a non-probabilistic sample of 171 patients with venous leg ulcers who were treated in primary care in two cities from Brazil and Portugal, namely, Natal and Évora. A form covering sociodemographic and health data and the Medical Outcomes Study 36-Item Short-Form Health Survey were used, and descriptive and inferential analyses were performed. Results Significant differences in age and income were observed between the two samples. Patients with venous leg ulcer from Brazil had lower income and were younger than those from Portugal. Quality of life scores were significantly higher in Portugal for the physical aspects, pain, and social functioning, among domains, and for the physical health dimension and total score of QOL. Conclusion The quality of life was better in Portugal than in Brazil and the differences between the countries need further investigation

Markedly Divergent Tree Assemblage Responses to Tropical Forest Loss and Fragmentation across a Strong Seasonality Gradient

We examine the effects of forest fragmentation on the structure and composition of tree assemblages within three seasonal and aseasonal forest types of southern Brazil, including evergreen, Araucaria, and deciduous forests. We sampled three southernmost Atlantic Forest landscapes, including the largest continuous forest protected areas within each forest type. Tree assemblages in each forest type were sampled within 10 plots of 0.1 ha in both continuous forests and 10 adjacent forest fragments. All trees within each plot were assigned to trait categories describing their regeneration strategy, vertical stratification, seed-dispersal mode, seed size, and wood density. We detected differences among both forest types and landscape contexts in terms of overall tree species richness, and the density and species richness of different functional groups in terms of regeneration strategy, seed dispersal mode and woody density. Overall, evergreen forest fragments exhibited the largest deviations from continuous forest plots in assemblage structure. Evergreen, Araucaria and deciduous forests diverge in the functional composition of tree floras, particularly in relation to regeneration strategy and stress tolerance. By supporting a more diversified light-demanding and stress-tolerant flora with reduced richness and abundance of shade-tolerant, old-growth species, both deciduous and Araucaria forest tree assemblages are more intrinsically resilient to contemporary human-disturbances, including fragmentation-induced edge effects, in terms of species erosion and functional shifts. We suggest that these intrinsic differences in the direction and magnitude of responses to changes in landscape structure between forest types should guide a wide range of conservation strategies in restoring fragmented tropical forest landscapes worldwide

Change and Aging Senescence as an adaptation

Understanding why we age is a long-lived open problem in evolutionary biology. Aging is prejudicial to the individual and evolutionary forces should prevent it, but many species show signs of senescence as individuals age. Here, I will propose a model for aging based on assumptions that are compatible with evolutionary theory: i) competition is between individuals; ii) there is some degree of locality, so quite often competition will between parents and their progeny; iii) optimal conditions are not stationary, mutation helps each species to keep competitive. When conditions change, a senescent species can drive immortal competitors to extinction. This counter-intuitive result arises from the pruning caused by the death of elder individuals. When there is change and mutation, each generation is slightly better adapted to the new conditions, but some older individuals survive by random chance. Senescence can eliminate those from the genetic pool. Even though individual selection forces always win over group selection ones, it is not exactly the individual that is selected, but its lineage. While senescence damages the individuals and has an evolutionary cost, it has a benefit of its own. It allows each lineage to adapt faster to changing conditions. We age because the world changes.Comment: 19 pages, 4 figure

Computer simulation of simultaneous evolution of individual texture components During recrystallization of an IF steel

Computer simulation of simultaneous evolution of individual texture components during recrystallization of an IF steel is carried out. A new methodology has been developed that takes as its starting point experimental data of each texture component evolving during recrystallization. In particular, Magnusson et al. data on IF steel was analyzed in a previous work with the help of the exact analytical tools developed by Rios and Villa for simultaneous transformations. From this analysis parameters such as number of nuclei of each texture component per unit of volume could be obtained and were employed as input for the present computer simulation. From this input 3-d microstructures could then be generated. The methodology proposed here combines experimental data, exact analytical methods and computer simulation and may be employed to extract the maximum information from the experimental data

Mediate evaluation of replicating a Training Program in Nonverbal Communication in Gerontology

OBJECTIVE Replicating the training program in non-verbal communication based on the theoretical framework of interpersonal communication; non-verbal coding, valuing the aging aspects in the perspective of active aging, checking its current relevance through the content assimilation index after 90 days (mediate) of its application. METHOD A descriptive and exploratory field study was conducted in three hospitals under direct administration of the state of São Paulo that caters exclusively to Unified Health System (SUS) patients. The training lasted 12 hours divided in three meetings, applied to 102 health professionals. RESULTS Revealed very satisfactory and satisfactory mediate content assimilation index in 82.9%. CONCLUSION The program replication proved to be relevant and updated the setting of hospital services, while remaining efficient for healthcare professionals