398 research outputs found
Peace, Politics, and Vortex: The Cultural and Political Consequences of Oregon\u27s Only State Sponsored Rock Concert
As the 1960s drew to a close, mainstream America realized that the rebellious youth counterculture was not going to go away quietly. Meeting the problem head on as the authorities had in Kent State resulted in violent deaths and even more protests. This trend broke, possibly for the first time, at McIver Park in Portland, Oregon during the first ever state-sponsored rock concert. To make the concert, called ‘Vortex One,’ possible, Governor of Oregon Tom McCall, and The Family commune joined forces to create a peaceful alternative to possible violent opposition of the American Legion National Convention. The concert, however, did much more than was intended. Politically it led to the re-election of McCall and the perpetuation of Northwest issue driven politics. Perhaps more importantly though, it provided the ideal setting for humble learning and peaceful conversations between the right and left cultural ideologies. Vortex marked the beginning of the right’s cautious acceptance – or at least tolerance – of this counterculture, and the counterculture’s gradual re-assimilation into mainstream society
Recommended from our members
Social Change in Nepal : A Case Study
This thesis examines one aspect of social change in Nepal. Contact
with the outside world since 1951 has provided a non-traditional
means of achieving access to highly valued occupations, resulting in
the formation of an emerging elite. High caste status is no longer
absolutely necessary to gain access to education, although it is still
a factor. Education, and with it prestigious occupations, power, and
wealth, is thus more accessible to lower and mixed caste people than
before 1951. Data presented in the life history show the informant
to be a mixed caste, educated, professional woman who has a prestigious
occupation and earns a relatively high salary. This life history
amply demonstrates the validity of the thesis advanced
Perturbation of gene expression of the chromatin remodeling pathway in premature newborns at risk for bronchopulmonary dysplasia
The expression profiles of umbilical cords from premature newborns reveal distinct patterns, including changes in the expression of chromatin remodeling factors, associated with the development of bronchopulmonary dysplasia
Systemic inflammation associated with mechanical ventilation among extremely preterm infants
Little evidence is available to document that mechanical ventilation is an antecedent of systemic inflammation in preterm humans. We obtained blood on postnatal day 14 from 726 infants born before the 28th week of gestation and measured the concentrations of 25 inflammation-related proteins. We created multivariable models to assess the relationship between duration of ventilation and protein concentrations in the top quartile. Compared to newborns ventilated for fewer than 7 days (N=247), those ventilated for 14 days (N=330) were more likely to have elevated blood concentrations of pro-inflammatory cytokines (IL-1β, TNF-α), chemokines (IL-8, MCP-1), an adhesion molecule (ICAM-1), and a matrix metalloprotease (MMP-9), and less likely to have elevated blood concentrations of two chemokines (RANTES, MIP-1β), a matrix metalloproteinase (MMP-1), and a growth factor (VEGF). Newborns ventilated for 7-13 days (N=149) had systemic inflammation that approximated the pattern of newborns ventilated for 14 days. These relationships were not confounded by chorioamnionitis or antenatal corticosteroid exposure, and were not altered appreciably among infants with and without bacteremia. These findings suggest that two weeks of ventilation are more likely than shorter durations of ventilation to be accompanied by high blood concentrations of pro-inflammatory proteins indicative of systemic inflammation, and by low concentrations of proteins that might protect from inflammation-mediated organ injury
Insulin-like growth factor 1 has multisystem effects on foetal and preterm infant development.
UNLABELLED: Poor postnatal growth after preterm birth does not match the normal rapid growth in utero and is associated with preterm morbidities. Insulin-like growth factor 1 (IGF-1) axis is the major hormonal mediator of growth in utero, and levels of IGF-1 are often very low after preterm birth. We reviewed the role of IGF-1 in foetal development and the corresponding preterm perinatal period to highlight the potential clinical importance of IGF-1 deficiency in preterm morbidities. CONCLUSION: There is a rationale for clinical trials to evaluate the potential benefits of IGF-1 replacement in very preterm infants.This work was supported by a European Commission FP7 project 305485 PREVENT-ROP grant to all of the authors.This is the final version of the article. It first appeared from Wiley via https://doi.org/10.1111/apa.1335
Recommended from our members
Innate immune activation in neonatal tracheal aspirates suggests endotoxin-driven inflammation
Background:: Tracheal aspirates (TAs) from critically ill neonates accumulate bacterial endotoxin and demonstrate mobilization of endotoxin-binding proteins, but the potential bioactivity of endotoxin in TAs is unknown. We characterized innate immune activation in TAs of mechanically ventilated neonates. Methods: Innate immune activation in TAs of mechanically ventilated neonates was characterized using a targeted 84-gene quantitative real-time (qRT) PCR array. Protein expression of cytokines was confirmed by multiplex assay. Expression and localization of the endotoxin-inducible antimicrobial protein Calgranulin C (S100A12) was assessed by flow cytometry. Endotoxin levels were measured in TA supernatants using the Limulus amoebocyte lysate assay. Results:: Analyses by qRT-PCR demonstrated expression of pattern recognition receptors, Toll-like receptor-nuclear factor κB and inflammasome pathways, cytokines/chemokines and their receptors, and anti-infective proteins in TA cells. Endotoxin positivity increased with postnatal age. As compared with endotoxin-negative TAs, endotoxin-positive TAs demonstrated significantly greater tumor necrosis factor (TNF), interleukin (IL)-6, IL-10, and serpin peptidase inhibitor, clade E, member 1 (SERPINE1) mRNA, and IL-10, TNF, and IL-1β protein. Expression of S100A12 protein was localized to TA neutrophils. Conclusion:: Correlation of endotoxin with TA inflammatory responses suggests endotoxin bioactivity and the possibility that endotoxin antagonists could mitigate pulmonary inflammation and its sequelae in this vulnerable population
Patterns of Respiratory Disease During the First 2 Postnatal Weeks in Extremely Premature Infants
Pulmonary disease among infants of <28 weeks' gestation (extremely low gestational age newborns) often has the following pattern: the infant starts out with little need for supplemental oxygen and ventilatory support in the first postnatal week but then has pulmonary deterioration in the second postnatal week, with an increased need for supplemental oxygen and respiratory support. We evaluated the antecedents and correlates of patterns of early lung disease, with particular emphasis on pulmonary deterioration, in a large cohort study (the Extremely Low Gestational Age Newborn [ELGAN] study)
Antecedents of chronic lung disease following three patterns of early respiratory disease in preterm infants
The incidence of chronic lung disease (CLD) varies among groups defined by their early pattern of respiratory disease. Although CLD is common among infants with continuous exposure to increased ambient oxygen throughout the first two postnatal weeks the antecedents of CLD among preterm infants without this exposure are not well understood
Patterns of Blood Protein Concentrations of ELGANs Classified by Three Patterns of Respiratory Disease in the First 2 Postnatal Weeks
We examined the association between elevated concentrations of 25 blood proteins in blood spots collected on postnatal days 1, 7, and 14 from infants < 28 weeks gestation who survived to 24 months and the risk of two patterns of early lung disease i.e., early and persistent pulmonary dysfunction (EPPD), and normal early pulmonary function followed by pulmonary deterioration (PD). 38% (N=347) of our cohort had PD, and 43% (N=383) had EPPD. On postnatal day 14, elevated concentrations of two proteins (RANTES and VEGF) were associated with reduced risk of PD. Similarly, the risk of EPPD was also reduced if three proteins had elevated concentrations on postnatal day 14 (RANTES, MMP-1, and VEGF). In contrast, the risk of EPPD was increased if on day 14 two proteins had elevated concentrations (IL-8 and ICAM-1). Inflammation might influence the risk of EPPD and PD, or be a consequence of lung damage or therapies to minimize lung dysfunction
- …