247 research outputs found

    2020-05-29/30/31 DAILY UNM GLOBAL HEALTH COVID-19 BRIEFING

    Get PDF
    Executive Summary: NM Highlights: NM case count. Navajo Nation case update. Largest COVID-19 surge in Taos. ABQ BioPark to reopen. NM public schools reopening plan. NM unemployment claims. Rise in domestic and sexual abuse. US Highlights: Protests inspire fear of surge. Trump withdraws from WHO. Last aid bill. No new NY patients. ICE detainees sick. International Highlights: South Korea schools close. Undercounting in Russia. South African overburdened health care system. Economics, Workforce, Supply Chain, PPE: Reusable protection system. Protective household products. Longterm economic challenges. Epidemiology Highlights: Estimate virus reproduction numbers. Hypertension & cardiovascular disease impact on mortality. Gastrointestinal manifestations. Healthcare Policy Recommendations: Immunity passports are bad idea. Evaluation of hand WHO-recommended products. Opioid use-related challenges of COVID-19 management. Practice Guidelines: NICE guidelines on COVID-19 and acute kidney injury. Example of rapid conversion of an outpatient psychiatric hospital to a virtual telepsychiatry clinic. JAMA recommendations on conducting and reporting COVID-19 clinical research. Testing: Comparison of 4 antigen tests. Validation of antibody assays. Drugs, Vaccines, Therapies, Clinical Trials: Encouraging results of Ruxolitinib phase II RCT. Benefits of adjunctive herbal medicine. Potential inhibitors of viral protease screened. Anticoagulation alone is unlikely to protect from COVID-19 related morbidity and mortality. Open access database Covid19db for COVID-19 drugs. 49 new trials registered. Other Science: COVID-19 collateral damage. Telomere length and COVID-19 outcomes. Wastewater RNA early warning. Neurologic manifestation review. MRI reveals predominant anosmia cases. Self-quarantine weight gain. Immunosuppression vs. cytokine storm. Combatting misinformation

    2020-06-03/04 DAILY UNM GLOBAL HEALTH COVID-19 BRIEFING

    Get PDF
    Executive Summary: NM Highlights: Navajo Nation to end weekend curfew. NM case count. Navajo Nation case updates. Food distribution by PepsiCo. APS to get funding. US Highlights: 5 vaccine candidates. Arizona’s increased cases. Some states postpone primaries. Pork plant infections. Economics, Workforce, Supply Chain, PPE: Impact on global supply chains. Residency selection process disrupted. Facemask filtration efficiency. Resources for underserved countries. Epidemiology Highlights: Morbidity and mortality in Africa. Healthcare Policy Recommendations: Need for social distancing. Psychological support guide. Return to work guidelines. Practice Guidelines: Anesthesia recommendations for ECT. Extracorporeal membrane oxygenation outcomes. Testing: Roche Elecsys IL-6 test is authorized by FDA to identify severe inflammatory response. Drugs, Vaccines, Therapies, Clinical Trials: HCQ RCT does not show disease prevention. Lancet HCQ study retraction. Adjunctive convalescent plasma did not show clinical improvement. Mixed remdesivir results. Virtual drug screening. Heparin improved survival. Moderna phase 3. Skin science for vaccine development. ECMO therapy. 48 new clinical trials. Other Science: Androgens and poor male outcomes. Trust in science enhances prevention compliance. High VTE prevalence in critically ill

    2020-06-22/23 DAILY UNM GLOBAL HEALTH COVID-19 BRIEFING

    Get PDF
    Executive Summary: NM Highlights: Balloon Fiesta postponed. Robot to sanitize ABQ International Sunport. NMSU plan for fall 2020. NM public schools reopening plan. Fewer hospitalizations for COVID-19. NM case update. US Highlights: Visa restrictions. International Highlights: Second wave in South Korea. Epidemiology: Lockdown can suppress COVID-19. Case fatality rate associated with incidence. Predictors of ICU care and ventilators. Anxiety and depression from COVID-19. Asymptomatic patients as source of infection. Heterogeneous populations affect herd immunity. Healthcare Policy Recommendations: New FDA guidance on clinical trials conduct. Practice Guidelines: The guidelines are provided on COVID-19 diagnostics (Infectious Diseases Society of America), respiratory support for COVID-19 patients and optimizing mental care delivery during COVID-19 pandemic. Drugs, Vaccines, Therapies, Clinical Trials: Antithrombotic therapy systematic review. Drug repurposing. 58 new trials. Other Science: Safety of antihypertensives (ACEs and ARBs). Low testosterone linked to escalation of care. Neurological findings and hypercoagulability

    2020-05-22 DAILY UNM GLOBAL HEALTH COVID-19 BRIEFING

    Get PDF
    Executive Summary: NM Highlights: 12 positive cases at NMSU. Short-term rentals restrictions. Dine-in reopening. US Highlights: Models to forecast COVID-19 deaths. Places of worship reopening. Contact tracing at University of Alabama. International Highlights: More deaths among poor. Mortality data in Italy. High death toll in Brazil. Global vaccines fall behind. Italy cases drop. Vaccines to go through India. Epidemiology Highlights: Children not pandemic drivers. Healthcare Policy Recommendations: Burnout of HCWs. NYC surgeons’ response. Foggy glasses tips. Practice Guidelines: Recommendations are provided on surgical strategies during COVID-19, management of hypertension, anesthesia practice, avoiding drug-induced cardiovascular impairments, arrhythmia management, elective surgery reboot, nutritional management, stroke care, neurointerventional surgery, blood management. Testing: Unregulated tests identified. Interpreting test results. Drugs, Vaccines, Therapies, Clinical Trials: Vaccine trials results. Vaccine moves to trials. Monoclonal antibody identified. Hydroxychloroquine no benefit. Adjuvant corticosteroid therapy. Old drugs may benefit. Vaccines inducing antibodies. Other Science: Mortality and CKD/liver disease. Transmission in pregnancy. Pathophysiology insights. Readmission characteristics. Sodium and severity. Simulated sunlight disinfects

    Quantum fluids of light

    Full text link
    This article reviews recent theoretical and experimental advances in the fundamental understanding and active control of quantum fluids of light in nonlinear optical systems. In presence of effective photon-photon interactions induced by the optical nonlinearity of the medium, a many-photon system can behave collectively as a quantum fluid with a number of novel features stemming from its intrinsically non-equilibrium nature. We present a rich variety of photon hydrodynamical effects that have been recently observed, from the superfluid flow around a defect at low speeds, to the appearance of a Mach-Cherenkov cone in a supersonic flow, to the hydrodynamic formation of topological excitations such as quantized vortices and dark solitons at the surface of large impenetrable obstacles. While our review is mostly focused on a class of semiconductor systems that have been extensively studied in recent years (namely planar semiconductor microcavities in the strong light-matter coupling regime having cavity polaritons as elementary excitations), the very concept of quantum fluids of light applies to a broad spectrum of systems, ranging from bulk nonlinear crystals, to atomic clouds embedded in optical fibers and cavities, to photonic crystal cavities, to superconducting quantum circuits based on Josephson junctions. The conclusive part of our article is devoted to a review of the exciting perspectives to achieve strongly correlated photon gases. In particular, we present different mechanisms to obtain efficient photon blockade, we discuss the novel quantum phases that are expected to appear in arrays of strongly nonlinear cavities, and we point out the rich phenomenology offered by the implementation of artificial gauge fields for photons.Comment: Accepted for publication on Rev. Mod. Phys. (in press, 2012

    2020-05-08 DAILY UNM GLOBAL HEALTH COVID-19 BRIEFING

    Get PDF
    Executive Summary: UNM drug repurposing. NM cases. Doctors Without Borders. SNAP benefits online. NM 7th highest unemployment. Virtual LemonAid tonight. New N98 masks. Healthcare supply chain challenge. EMS lack resources. Infection risk in healthcare workers. COVID-19 on medical education. Human disinfectant chambers. Evidence of seroconversion. Dangers of considering herd immunity. Wastewater-based surveillance. More youths infected. Reconstructing ship spread. Pharmacoepidemiologic analysis. Clinicopathologic characteristics. Cancer treatment impact. Reduced voluntary psychiatric admission in Italy. Operating room management. Humidifiers reduce transmission. Phone contact tracing ethics. Call for patient database. Immunity certification program. Guidelines on tracheostomy, IBD, nose bleeding, pituitary tumors, and hematopoietic stem cells transplantation, benefits of low-PEEP, and of molecular diagnostics. FDA authorizes at-home test. Cephid Xpert test. MRSA nasal swabs. NIH remdesivir+barictinib RCT. Corticosteroid caution. Arbidol active in vitro. ACE/ARB systematic review. In silico phytochemical and virus protease candidates. Potential zinc benefit. 31 new clinical trials. Glycemic control benefit. Psychological effects meta-analysis and survey. Disease course model. Liver injury. Environmental and health perspectives. Olfactory and gustatory dysfunction. Vitamin D. Disease map

    2020-05-11 DAILY UNM GLOBAL HEALTH COVID-19 BRIEFING

    Get PDF
    Executive Summary: NM case counts. Navajo Nation documentary. Medicaid reimbursement increase. Excess NYC mortality. German R0\u3e1. Chile COVID-19 certificates. High female incidence in Quebec. Swab 3D printing. Evidence lacking school reopening. Cloth mask review. WHO 2nd wave warning. Higher mortality in minorities. Environmental transmission controls. Behavior change. Correctional environment guidelines. Wuhan hospital transformation. Maximizing GI training. Threat and conformity. Recommendations on managing COVID-19 (first Italian SARS patients), and obesity and metabolic syndrome. Guidelines for neurologists. Ethics of off-label drugs use. Abbott antibody test approval. CRISPR test FDA approval. Viral sample inactivation. HCQ+azithromycin no benefit. Public-Private partnership for clinical trials. Drug repurposing. Cancer patient considerations. 35 new COVID-19 trials. Hyperinflammatory shock in children. Symptom app

    Radiotherapy following breast-conserving surgery for screen-detected ductal carcinoma in situ: indications and utilisation in the UK. Interim findings from the Sloane Project

    Get PDF
    Use of radiotherapy (RT) after breast-conserving surgery (BCS) for ductal carcinoma in situ (DCIS) varies according to country, precedent and prejudice. Results from a preliminary analysis of the data available within the UK Sloane Project can be appreciated in the context of the uncertainty concerning the selection of adjuvant RT following BCS for DCIS. There was a marked geographical variation in the use of RT within the United Kingdom. However, overall, patients with DCIS treated with BCS were significantly more likely to have RT planned (and given) if they had large (⩾15 mm), intermediate or high-grade tumours or if central comedo-type necrosis was present. Unexpectedly, margin width did not appear to have a significant effect on the decision-making process. However, the Van Nuys Prognostic Index did significantly affect the chances of getting planned RT in the univariate analysis, suggesting that clinicians may be starting to use this scoring system in routine practice to assist in decision making

    2020-05-05 DAILY UNM GLOBAL HEALTH COVID-19 BRIEFING

    Get PDF
    Executive Summary: NM cases. Navajo cases. NM remdesivir inaccessible. Infected prison staff. No early prison releases. Unemployment beats working. NM 97Mfoodbenefits.UNM97M food benefits. UNM 50M revenue loss. Meat packer testing. Fall school reopening planning. Gym/salon reopening plans. 91k absentee ballots. Santa Fe closes polling stations. NM oil/gas pollution oversight. Prisons vulnerable. WH rejects FEMA report. Schools plan reopening. Italian mafia concerns. UK overtakes Italy. Symptom tracker early warning. Ethanol for FFP2 masks. Counterfeit masks. Mask skin damage. Mutant coronavirus more contagious. Hospital contamination zones. Disease prevalence estimation. Successful control measures. Average contagious period. Genetic epidemiology. Managing healthcare resources. Exercise and fitness. Italian disease management Q&A. Practice guidelines on: bronchoscopy, sarcoidosis management, glycemic control, key laboratory tests, ACE/ARB Tx, neurosurgery, cardiac surgery. WHO: test old pneumonia samples. SW NM free testing. Diagnostic assays compared. Corticosteroid benefits. Beekeepers COVID-free? European vaccine US trials. Cytokine storm interventions. Lopinavir-ritonavir second chance. Melatonin potential Tx. 48 clinical trials. Placental infection. Cytokine severity markers. Male lungs worse. Sleep problems. IBD physician survey. Researcher career impact

    2020-05-14 DAILY UNM GLOBAL HEALTH COVID-19 BRIEFING

    Get PDF
    Executive Summary: NM restrictions loosen. NM case count. Navajo Nation case count. 9 state parks open. Sunport revenue loss. Trump projects vaccine delivery. Wisconsin court case. Smokers quit. Ireland reopening. Danish schools open. Philippine typhoon evacuation. PPE-induced pressure injuries and facial dermatoses. U.S. mask stockpile. PPE for surgeons. Intubation time with aerosol box. Consumer spending with social restrictions. Suicide increase expected. Undetected virus homeless. Chinese infection control. 5% Spain infected. Sanitizing booth. Healthcare worker infection routes. Kawasaki disease France. CDC Kawaski guidance. Italian deaths characterized. CDC reopening school guidance. COVID-19 and epistemology. Monitoring misleading claims. UN mental health policy brief. CDC vaccination schedules. Guidelines on managing endoscopy units. COVID-19 lab testing (for lab professionals). Cancer surgery triage. Operating room practices. Orthodontic treatment. 3D printed NP swabs effective. Salt-water irrigation reduces duration. Corticosteroids ineffectual. Vaccines require biomanufacturing infrastructure. French pharm giant promises fair vaccine distribution. 26 new trials registered. LDH, lymphocytes and hs-CRP predict mortality. Fibrinogen higher in SARS. Insulin resistance. Glycemic monitoring. Hemostasis abnormalities. New phobia scale. OR global consensus. Inpatient cognitive assessments are challenging. Loud speech increases transmission. Monkeys present similarly. Human-to-dog transmission. Cat transmission
    • …
    corecore