Preservation of Issues Under the Sentencing Guidelines

Few recent developments in the laws of Florida have resulted in so much litigation, particularly at the appellate level, as did the adoption of sentencing guidelines in 1983

Upregulation of CD32 in T cells from infants with severe respiratory syncytial virus disease: A new costimulatory pathway?

Respiratory syncytial virus (RSV) causes 33.1 million episodes of acute lower respiratory infections, resulting in about 3.2 million hospital admissions, and 59 600 in-hospital deaths in children younger than 5 years during 2015, mostly in developing countries. An RSV-neutralizing monoclonal antibody (mAb), palivizumab, has been used prophylactically for 20 years for infants born prematurely or with heart malformations. The RSV vaccine candidates are evaluated based on their induction of RSV neutralizing Abs. However, antibodies can also influence the outcome of diseases by activating effector functions through the receptors for the Fc portion of IgG (FcRs). Whether T cell express FcRs is still controversial, but recent studies strongly suggest that a minor fraction of T cells expresses FcRII (CD32). Moreover, it should be noted that most severe RSV cases occur in infected infants under the age of 6 months, who are born with relatively high amounts of maternal IgG Ab to RSV. We here show that severe RSV infection in infants is associated with a marked upregulation of CD32 on T cells, whose ligation promotes the activation of CD4+ and CD8+ T cells of hospitalized infants. These findings also suggest that during severe RSV infection in infants, the immune complexes might provide a stimulatory signal able to promote the activation of T cells contributing to the resolution of infection.Fil: Sananez, Inés. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Investigaciones Biomédicas en Retrovirus y Sida. Universidad de Buenos Aires. Facultad de Medicina. Instituto de Investigaciones Biomédicas en Retrovirus y Sida; ArgentinaFil: Raiden, Silvina Claudia. Gobierno de la Ciudad de Buenos Aires. Hospital General de Niños Pedro Elizalde (ex Casa Cuna); Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Holgado, María Pía. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Investigaciones Biomédicas en Retrovirus y Sida. Universidad de Buenos Aires. Facultad de Medicina. Instituto de Investigaciones Biomédicas en Retrovirus y Sida; ArgentinaFil: Seery, Vanesa. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Investigaciones Biomédicas en Retrovirus y Sida. Universidad de Buenos Aires. Facultad de Medicina. Instituto de Investigaciones Biomédicas en Retrovirus y Sida; ArgentinaFil: De Lillo, Leonardo. Gobierno de la Ciudad de Buenos Aires. Hospital General de Niños Pedro Elizalde (ex Casa Cuna); ArgentinaFil: Davenport, Carolina. Gobierno de la Ciudad de Buenos Aires. Hospital General de Niños Pedro Elizalde (ex Casa Cuna); ArgentinaFil: Ferrero, Fernando. Gobierno de la Ciudad de Buenos Aires. Hospital General de Niños Pedro Elizalde (ex Casa Cuna); ArgentinaFil: Peeples, Mark E.. No especifíca;Fil: Geffner, Jorge Raúl. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Investigaciones Biomédicas en Retrovirus y Sida. Universidad de Buenos Aires. Facultad de Medicina. Instituto de Investigaciones Biomédicas en Retrovirus y Sida; ArgentinaFil: Arruvito, Maria Lourdes. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Investigaciones Biomédicas en Retrovirus y Sida. Universidad de Buenos Aires. Facultad de Medicina. Instituto de Investigaciones Biomédicas en Retrovirus y Sida; Argentin

Understanding employee resourcing in construction organizations

In recent years the literature on employee resourcing has consistently advocated the importance of adopting a holistic, strategic approach to employee deployment decision making rather than adopting a reactive needs-based approach. This is particularly problematic in construction where the multi-project environment leads to constantly changing resource requirements and to changing demands over a project's life cycle. This can lead to inappropriate decisions, which fail to meet the longer-term needs of both construction organizations and their employees. A structured and comprehensive understanding of the current project team deployment practices within large construction organizations was developed. Project deployment practices were examined within seven case study contracting firms. The emergent themes that shaped the decision-making processes were grouped into five broad clusters comprising human resource planning, performance/career management, team deployment, employee involvement and training and development. The research confirms that a reactive and ad hoc approach to the function prevails within the firms investigated. This suggests a weak relationship between the deployment process and human resource planning, team deployment, performance management, employee involvement and training and development activities. It is suggested that strategic HR-business partnering could engender more transparent and productive relationships in this crucial area

Comparación en los resultados de pacientes con bronquiolitis manejados con dos diferentes métodos de administrar oxígeno. Informe preliminar de avance del Hospital General de Niños Dr. Pedro de Elizalde

Introducción: La oxigenoterapia en el tratamiento de niños con bronquiolitis puede ser administrada mediantes cánulas nasales con bajo o alto flujo (CNAF). Las CNAF podrían ser una alternativa a la ventilación no invasiva, requiriendo menos recursos que los cuidados intensivos (UCIP). Objetivo: Evaluar si existe diferencia en la proporción de sujetos hospitalizados por bronquiolitis que requiere UCIP o en la duración de su hospitalización, según oxigenoterapia (convencional o CNAF). Métodos: Estudio observacional incluyendo lactantes hospitalizados por bronquiolitis en los meses de junio a agosto de 2017. Los pacientes fueron tratados según el servicio donde se encontraban (las unidades 1, 2 y 3 con oxigenoterapia convencional, y las unidades 4 y 5 con CNAF), al que fueron asignados según disponibilidad de cama. Resultados: Se incluyeron 329 pacientes, con edad promedio de 7,2 meses, que permanecieron hospitalizados 5,9 días y recibieron 4,6 días de oxigenoterapia. Todos recibieron oxigenoterapia, 84 (25,5%) CNAF y 245 (74,5%) convencional. Sólo 10 (3,1%) requirieron UCIP. De los que ingresaron a UCIP 5/84 recibieron CNAF y 5/245 recibieron terapia convencional (OR: 3,1; IC 95%: 0,8-10,7; p=0,07). Los pacientes con CNAF permanecieron significativamente más tiempo hospitalizados (6,9 ± 3,9 días vs. 5,6 ±3,2; p=0,003), luego de controlar por edad, la etiología viral y requerimiento de UCIP. Conclusión: En la población analizada no se observó diferencia en la proporción de pacientes que requirieron UTIP según hubieran recibido oxigenoterapia por CNAF o en forma convencional.Background: Oxygen in bronchiolitis treatment can be delivered by nasal cannulas using low or high flow (HFNC). HFNC can be an alternative to non-invasive ventilation or intensive care (PICU). Objective: To evaluate PICU requirement and length of stay (LOS) according to oxygen delivery method in children hospitalized for bronchiolitis. Methods: Observational study including infants hospitalized for bronchiolitis from June to August 2017. Patients received oxygen based on to the unit in which they were hospitalized (units 1, 2 and 3 received conventional oxygen therapy, while units 4 and 5 received HFNC), assigned according to bed availability. Results: We included 329 patients, aged 7.2 months, with a LOS of 5.9 days, and receiving oxygen for 4.6 days. All of them received oxygen, 84 (25.5%) HFNC and 245 (74,5%) conventional therapy. Only 10 (3.1%) required PICU, 5 using HFNC and 5 on conventional therapy (OR: 3,1; 95%IC: 0.8-10.7; p=0.07). After controlling for age, viral etiology and PICU requirement, patients on HFNC showed a significantly longer LOS (6.9 ± 3.9 vs. 5.6 ± 3.2 days; p=0.003). Conclusion: Patients who received oxygen trough HFNC required PICU less frequently than those in conventional therapy but showed a longer length of stay.Fil: Potasnik, J.. Gobierno de la Ciudad de Buenos Aires. Hospital General de Niños Pedro Elizalde (ex Casa Cuna); ArgentinaFil: Golubicki, A.. Ministerio de Salud de la Nación; ArgentinaFil: Fernandez, A.. Gobierno de la Ciudad Autonoma de Buenos Aires. Hospital General de Agudos Carlos Durand.; ArgentinaFil: Raiden, Silvina Claudia. Gobierno de la Ciudad de Buenos Aires. Hospital General de Niños Pedro Elizalde (ex Casa Cuna); Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay; ArgentinaFil: Sosa, R.. Gobierno de la Ciudad de Buenos Aires. Hospital General de Niños Pedro Elizalde (ex Casa Cuna); ArgentinaFil: Gonzalez, N.. Gobierno de la Ciudad de Buenos Aires. Hospital General de Niños Pedro Elizalde (ex Casa Cuna); ArgentinaFil: Cairoli, H.. Gobierno de la Ciudad de Buenos Aires. Hospital General de Niños Pedro Elizalde (ex Casa Cuna); ArgentinaFil: De Lillo, L.. Gobierno de la Ciudad de Buenos Aires. Hospital General de Niños Pedro Elizalde (ex Casa Cuna); ArgentinaFil: Sanluis Fenelli, G.. Gobierno de la Ciudad de Buenos Aires. Hospital General de Niños Pedro Elizalde (ex Casa Cuna); ArgentinaFil: Planovsky, H.. Gobierno de la Ciudad de Buenos Aires. Hospital General de Niños Pedro Elizalde (ex Casa Cuna); ArgentinaFil: Checacci, E.. Gobierno de la Ciudad de Buenos Aires. Hospital General de Niños Pedro Elizalde (ex Casa Cuna); ArgentinaFil: Lopez, M.. Gobierno de la Ciudad de Buenos Aires. Hospital General de Niños Pedro Elizalde (ex Casa Cuna); ArgentinaFil: Gigliotti, E.. Gobierno de la Ciudad de Buenos Aires. Hospital General de Niños Pedro Elizalde (ex Casa Cuna); ArgentinaFil: Torres, F.. Gobierno de la Ciudad de Buenos Aires. Hospital General de Niños Pedro Elizalde (ex Casa Cuna); ArgentinaFil: Ferrero, F.. Gobierno de la Ciudad de Buenos Aires. Hospital General de Niños Pedro Elizalde (ex Casa Cuna); Argentin

Hallazgos hematológicos en perros y gatos en Lima, Perú

The aim of this study was to conduct a haematological evaluation of dogs and cats in Lima, Peru. A total of 460 blood samples (410 dogs and 50 cats) were collected between December 2017 and May 2018. The smears were stained with Wright and the reticulocytes were stained with Brilliant cresyl blue. Descriptive statistics were performed for quantitative variables in the erythroid, myeloid and lymphoid series, as well as the frequency analysis of qualitative variables between species indicator of type of anaemia and leukaemia, ability of medullary regeneration, abnormal morphological changes, out of physiological range and presence of extra and intracellular microorganisms. The most frequent alterations were normochromic normocytic anaemia (23.2% dog, 10% cat), megaloblastic anaemia (5.1% dog), severe hypochromic microcytic anaemia (4% cat), neutrophilic chronic myeloid leukaemia (7.1% dog, 8% cat), monocytosis with cytoplasmic vacuolization in monocytes (4.9% dog), severe thrombocytosis with platelet aggregates (6% cat), polychromatophilia (6.3% dog), dacrocytes (54.4% dog, 64% cat), acanthocytes (11.7% dog, 40% cat) , macrocytes (14.6% dog, 6% cat), small leukocytes (10% dog, 6% cat), Cytauxzoon felis (20% cat), Anaplasma spp (0.2% dog) and Mycoplasma spp (2% dog, 20% cat). Only significant differences were observed between sexes in total platelets (p=0.0087) and eosinophils (p=0.0260) being greater in male dogs. It is concluded that the prevalence of C. felis in the cats studied is relatively low and there is a risk of zoonosis of Anaplasma spp and Mycoplasma spp in the owners of affected animals in Lima, Perú.El objetivo del estudio fue realizar una evaluación hematológica a perros y gatos en Lima, Perú. Se colectaron 460 muestras de sangre (410 perros y 50 gatos) entre diciembre de 2017 y mayo de 2018. Los frotis se colorearon con Wright y las láminas de reticulocitos con Azul de cresil brillante. Se realizó estadística descriptiva para variables cuantitativas en las series eritroide, mieloide y linfoide, así como el análisis de frecuencias de variables cualitativas entre especies indicadoras de tipo de anemia y leucemia, capacidad de regeneración medular, cambios morfológicos anormales, salida de rango fisiológico y presencia de microorganismos extra e intracelular. Predominaron la anemia normocítica normocrómica (23.2% perro, 10% gato), anemia megaloblástica (5.1% perro), anemia severa microcítica hipocrómica (4% gato), leucemia mieloide crónica de neutrófilos (7.1% perro, 8% gato), monocitosis con vacuolización citoplasmática en monocitos (4.9% perro), trombocitosis severa con agregados plaquetarios (6% gato), policromatofilia (6.3% perro), los dacriocitos (54.4% perro, 64% gato), acantocitos (11.7% perro, 40% gato), macrocitos (14.6% perro, 6% gato), leucocitos pequeños (10% perro, 6% gato), Cytauxzoon felis (20% gato), Anaplasma spp (0.2% perro) y Mycoplasma spp (2% perro, 20% gato). Solo se evidenciaron diferencias significativas entre sexos en las plaquetas totales (p=0.0087) y los eosinófilos (p=0.0260) siendo mayor en perros machos. Se concluye que la prevalencia de C. felis en los gatos estudiados es relativamente baja y existe un riesgo de zoonosis de Anaplasma spp y Mycoplasma spp en los propietarios de animales afectados en Lima, Perú. &nbsp

The Angiotensin Converting Enzyme Insertion/Deletion polymorphism is not associated with an increased risk of death or bronchopulmonary dysplasia in ventilated very low birth weight infants

BACKGROUND: The ACE gene contains a polymorphism consisting of either the presence (insertion, I) or absence (deletion, D) of a 287 bp alu repeat in intron 16. The D allele is associated with increased ACE activity in both tissue and plasma. The DD genotype is associated with risk of developing ARDS and mortality. The frequency of the D allele is higher in patients with pulmonary fibrosis, sarcoidosis and berylliosis. The role of this polymorphism has not been studied in the development of BPD in the premature newborn. METHODS: ACE I/D genotype was determined in 245 (194 African-American, 47 Caucasian and 4 Hispanic) mechanically ventilated infants weighing less than 1250 grams at birth and compared to outcome (death and/or development of BPD). RESULTS: The incidence of the D allele in the study population was 0.58. Eighty-eight (35.9%) infants were homozygous DD, 107 (43.7%) were heterozygous ID and 50 (20.4%) were homozygous II. There were no significant differences between genotype groups with respect to ethnic origin, birth weight, gestation, or gender. There was no effect of the ACE I/D polymorphism on mortality or development of BPD (O(2 )on 28 days or 36 weeks PCA). Secondary outcomes (intraventricular hemorrhage and periventricular leukomalacia) similarly were not influenced by the ACE ID polymorphism. CONCLUSIONS: The ACE I/D polymorphism does not significantly influence the development of BPD in ventilated infants less than 1250 grams

Mouse Bone Marrow-Derived Mesenchymal Stromal Cells Turn Activated Macrophages into a Regulatory-Like Profile

In recent years it has become clear that the therapeutic properties of bone marrow-derived mesenchymal stromal cells (MSC) are related not only to their ability to differentiate into different lineages but also to their capacity to suppress the immune response. We here studied the influence of MSC on macrophage function. Using mouse thioglycolate-elicited peritoneal macrophages (M) stimulated with LPS, we found that MSC markedly suppressed the production of the inflammatory cytokines TNF-α, IL-6, IL-12p70 and interferon-γ while increased the production of IL-10 and IL-12p40. Similar results were observed using supernatants from MSC suggesting that factor(s) constitutively released by MSC are involved. Supporting a role for PGE2 we observed that acetylsalicylic acid impaired the ability of MSC to inhibit the production of inflammatory cytokines and to stimulate the production of IL-10 by LPS-stimulated M. Moreover, we found that MSC constitutively produce PGE2 at levels able to inhibit the production of TNF-α and IL-6 by activated M. MSC also inhibited the up-regulation of CD86 and MHC class II in LPS-stimulated M impairing their ability to activate antigen-specific T CD4+ cells. On the other hand, they stimulated the uptake of apoptotic thymocytes by M. Of note, MSC turned M into cells highly susceptible to infection with the parasite Trypanosoma cruzi increasing more than 5-fold the rate of M infection. Using a model of inflammation triggered by s.c. implantation of glass cylinders, we found that MSC stimulated the recruitment of macrophages which showed a low expression of CD86 and the MHC class II molecule Iab and a high ability to produce IL-10 and IL-12p40, but not IL-12 p70. In summary, our results suggest that MSC switch M into a regulatory profile characterized by a low ability to produce inflammatory cytokines, a high ability to phagocyte apoptotic cells, and a marked increase in their susceptibility to infection by intracellular pathogens