73 research outputs found

    Resuming On-site Services: Final Report and Recommendations of the CUNY Libraries COVID-19 Task Force

    Full text link
    This report was prepared by the CUNY Libraries COVID-19 Task Force, which formed in May 2020 with the following charge: Authorized by the CUNY Office of Library Services and the Council of Chief Librarians, the task force is charged to survey best practices shared by libraries world-wide and to develop guidelines for CUNY Libraries site management, staff and user safety, circulation and resource sharing, and materials handling as pandemic conditions evolve. A summary of the draft report was submitted by Interim Dean for Library Services Polly Thistlethwaite to CUNY’s Academic & Student Support Task Force on June 23, 2020. The final version was prepared on June 30, 2020 for wider distribution

    Resuming On-site Services: Final Report and Recommendations of the CUNY Libraries COVID-19 Task Force (April 2021)

    Full text link
    This report was prepared by the CUNY Libraries COVID-19 Task Force, which formed in May 2020 with the following charge: Authorized by the CUNY Office of Library Services and the Council of Chief Librarians, the task force is charged to survey best practices shared by libraries world-wide and to develop guidelines for CUNY Libraries site management, staff and user safety, circulation and resource sharing, and materials handling as pandemic conditions evolve. A summary of the draft report was submitted by Interim Dean for Library Services Polly Thistlethwaite to CUNY’s Academic & Student Support Task Force on June 23, 2020. The final version was prepared on June 30, 2020 for wider distribution. In February 2021, the Council of Chief Librarians charged the task force with updating the report to reflect changes that had happened in the past year. The task force decided to update the Executive Summary only. In April 2021, the task force submitted the final draft of the update

    A multi-centre, open label, randomised, parallel-group, superiority Trial to compare the efficacy of URsodeoxycholic acid with RIFampicin in the management of women with severe early onset Intrahepatic Cholestasis of pregnancy : the TURRIFIC randomised trial

    Get PDF
    BackgroundSevere early onset (less than 34weeks gestation) intrahepatic cholestasis of pregnancy (ICP) affects 0.1% of pregnant women in Australia and is associated with a 3-fold increased risk of stillbirth, fetal hypoxia and compromise, spontaneous preterm birth, as well as increased frequencies of pre-eclampsia and gestational diabetes. ICP is often familial and overlaps with other cholestatic disorders.Treatment options for ICP are not well established, although there are limited data to support the use of ursodeoxycholic acid (UDCA) to relieve pruritus, the main symptom. Rifampicin, a widely used antibiotic including in pregnant women, is effective in reducing pruritus in non-pregnancy cholestasis and has been used as a supplement to UDCA in severe ICP. Many women with ICP are electively delivered preterm, although there are no randomised data to support this approach.MethodsWe have initiated an international multicentre randomised clinical trial to compare the clinical efficacy of rifampicin tablets (300mg bd) with that of UDCA tablets (up to 2000mg daily) in reducing pruritus in women with ICP, using visual pruritus scores as a measuring tool.DiscussionOur study will be the first to examine the outcomes of treatment specifically in the severe early onset form of ICP, comparing "standard" UDCA therapy with rifampicin, and so be able to provide for the first-time high-quality evidence for use of rifampicin in severe ICP. It will also allow an assessment of feasibility of a future trial to test whether elective early delivery in severe ICP is beneficial.Trial identifiersAustralian New Zealand Clinical Trials Registration Number (ANZCTR): 12618000332224p (29/08/2018). HREC No: HREC/18/WCHN/36.EudraCT number: 2018-004011-44.IRAS: 272398.NHMRC registration: APP1152418 and APP117853.Peer reviewe

    Listeria monocytogenes Infection in Israel and Review of Cases Worldwide

    Get PDF
    Listeria monocytogenes, an uncommon foodborne pathogen, is increasingly recognized as a cause of life-threatening disease. A marked increase in reported cases of listeriosis during 1998 motivated a retrospective nationwide survey of the infection in Israel. From 1995 to 1999, 161 cases were identified; 70 (43%) were perinatal infections, with a fetal mortality rate of 45%. Most (74%) of the 91 nonperinatal infections involved immunocompromised patients with malignancies, chronic liver disease, chronic renal failure, or diabetes mellitus. The common clinical syndromes in these patients were primary bacteremia (47%) and meningitis (28%). The crude case-fatality rate in this group was 38%, with a higher death rate in immunocompromised patients

    Agent Orange and long-term outcomes after radical prostatectomy

    Full text link
    PurposeTo investigate the association between Agent Orange (AO) exposure and long-term prostate cancer (PC) outcomes.Material and methodsData from 1,882 men undergoing radical prostatectomy for PC between 1988 and 2011 at Veterans Affairs Health Care Facilities were analyzed from the Shared Equal Access Regional Cancer Hospital database. Men were stratified by AO exposure (binary). Associations between AO exposure and biopsy and pathologic Gleason sum (GS) and pathologic stage were determined by logistic regression models adjusted for preoperative characteristics. Hazard ratios for biochemical recurrence (BCR), secondary treatment, metastases, and PC-specific mortality were determined by Cox models adjusted for preoperative characteristics.ResultsThere were 333 (17.7%) men with AO exposure. AO-exposed men were younger (median 59 vs. 62 y), had lower preoperative prostate-specific antigen levels (5.8 vs. 6.7 ng/ml), lower clinical category (25% vs. 38% palpable), and higher body mass index (28.2 vs. 27.6 kg/m(2)), all P<0.01. Biopsy GS, pathologic GS, positive surgical margins, lymph node positivity, and extracapsular extension did not differ with AO exposure. At a median follow-up of 85 months, 702 (37.4%) patients had BCR, 603 (32.2%) patients received secondary treatment, 78 (4.1%) had metastases, and 39 (2.1%) died of PC. On multivariable analysis, AO exposure was not associated with BCR, secondary treatment, metastases, or PC mortality.ConclusionsAO exposure was not associated with worse preoperative characteristics such as elevated prostate-specific antigen levels or biopsy GS nor with BCR, secondary treatment, metastases, or PC death. Thus, as data on AO-exposed men mature, possible differences in PC outcomes observed previously are no longer apparent

    Orally Administrated Cinnamon Extract Reduces β-Amyloid Oligomerization and Corrects Cognitive Impairment in Alzheimer's Disease Animal Models

    Get PDF
    An increasing body of evidence indicates that accumulation of soluble oligomeric assemblies of β-amyloid polypeptide (Aβ) play a key role in Alzheimer's disease (AD) pathology. Specifically, 56 kDa oligomeric species were shown to be correlated with impaired cognitive function in AD model mice. Several reports have documented the inhibition of Aβ plaque formation by compounds from natural sources. Yet, evidence for the ability of common edible elements to modulate Aβ oligomerization remains an unmet challenge. Here we identify a natural substance, based on cinnamon extract (CEppt), which markedly inhibits the formation of toxic Aβ oligomers and prevents the toxicity of Aβ on neuronal PC12 cells. When administered to an AD fly model, CEppt rectified their reduced longevity, fully recovered their locomotion defects and totally abolished tetrameric species of Aβ in their brain. Furthermore, oral administration of CEppt to an aggressive AD transgenic mice model led to marked decrease in 56 kDa Aβ oligomers, reduction of plaques and improvement in cognitive behavior. Our results present a novel prophylactic approach for inhibition of toxic oligomeric Aβ species formation in AD through the utilization of a compound that is currently in use in human diet

    A multi-centre, open label, randomised, parallel-group, superiority Trial to compare the efficacy of URsodeoxycholic acid with RIFampicin in the management of women with severe early onset Intrahepatic Cholestasis of pregnancy: the TURRIFIC randomised trial

    Get PDF
    BackgroundSevere early onset (less than 34weeks gestation) intrahepatic cholestasis of pregnancy (ICP) affects 0.1% of pregnant women in Australia and is associated with a 3-fold increased risk of stillbirth, fetal hypoxia and compromise, spontaneous preterm birth, as well as increased frequencies of pre-eclampsia and gestational diabetes. ICP is often familial and overlaps with other cholestatic disorders.Treatment options for ICP are not well established, although there are limited data to support the use of ursodeoxycholic acid (UDCA) to relieve pruritus, the main symptom. Rifampicin, a widely used antibiotic including in pregnant women, is effective in reducing pruritus in non-pregnancy cholestasis and has been used as a supplement to UDCA in severe ICP. Many women with ICP are electively delivered preterm, although there are no randomised data to support this approach.MethodsWe have initiated an international multicentre randomised clinical trial to compare the clinical efficacy of rifampicin tablets (300mg bd) with that of UDCA tablets (up to 2000mg daily) in reducing pruritus in women with ICP, using visual pruritus scores as a measuring tool.DiscussionOur study will be the first to examine the outcomes of treatment specifically in the severe early onset form of ICP, comparing "standard" UDCA therapy with rifampicin, and so be able to provide for the first-time high-quality evidence for use of rifampicin in severe ICP. It will also allow an assessment of feasibility of a future trial to test whether elective early delivery in severe ICP is beneficial.Trial identifiersAustralian New Zealand Clinical Trials Registration Number (ANZCTR): 12618000332224p (29/08/2018). HREC No: HREC/18/WCHN/36.EudraCT number: 2018-004011-44.IRAS: 272398.NHMRC registration: APP1152418 and APP117853

    Inhibition of the hemorrhagic activity of Bothrops asper venom by a novel neutralizing mixture

    No full text
    This study screened 25 sera, 19 synthetic products and five antivenoms obtained after immunization for their ability to neutralize the hemorrhagic activity of venom from the snake Bothrops asper. Among the sera screened, the homologous serum of B. asper itself was found to possess the highest neutralizing capacity, abolishing the hemorrhagic effect of the venom at weight ratio of 3:1. It was more efficient than the antisera obtained by immunization. Among the synthetic compounds tested, only O-phenanthroline and EDTA salts inhibited the hemorrhagic activity at concentrations of 0.5-10 mM; however, only CaNa2EDTA was non-toxic at the concentrations studied. Intravenous injections and in situ administration of the non-toxic inhibitors revealed that a fraction of B. asper serum, the horse polyvalent antivenom and CaNa2EDTA were the most potent antihemorrhagic materials against B. asper venom, especially when administered in situ as a mixture. This work suggests that this neutralizing mixture could be highly useful in the neutralization of local and systemic hemorrhage developing after B. asper envenomation.United States Agency for International Development/[DHR-5544-6-00-1064-00]/USAID/Estados UnidosUCR::Vicerrectoría de Investigación::Unidades de Investigación::Ciencias de la Salud::Instituto Clodomiro Picado (ICP
    corecore