RESUMO
The COVID-19 pandemic has become the leading societal concern. The pandemic has shown that the public health concern is not only a medical problem, but also affects society as a whole; so, it has also become the leading scientific concern. We discuss in this treatise the importance of bringing the world's scientists together to find effective solutions for controlling the pandemic. By applying novel research frameworks, interdisciplinary collaboration promises to manage the pandemic's consequences and prevent recurrences of similar pandemics.
Assuntos
Pesquisa Biomédica/organização & administração , Infecções por Coronavirus/epidemiologia , Prestação Integrada de Cuidados de Saúde/organização & administração , Emergências , Necessidades e Demandas de Serviços de Saúde , Pandemias , Pneumonia Viral/epidemiologia , Betacoronavirus/patogenicidade , Pesquisa Biomédica/métodos , COVID-19 , Infecções por Coronavirus/terapia , Infecções por Coronavirus/virologia , Prestação Integrada de Cuidados de Saúde/métodos , História do Século XXI , Humanos , Comunicação Interdisciplinar , Estudos Interdisciplinares , Pneumonia Viral/terapia , Pneumonia Viral/virologia , Saúde Pública/história , Saúde Pública/normas , SARS-CoV-2RESUMO
We report the sudden death of a 23-year-old male with hairline ankle fracture after massage of the leg by his mother. Autopsy confirmed the cause of death as pulmonary thromboembolism due to deep vein thrombosis of the leg veins which was dislodged and travelled to his lungs consequent to the leg massage. The treating doctors did not warn the patient of the risk of developing pulmonary thromboembolism.
Assuntos
Massagem/efeitos adversos , Embolia Pulmonar/etiologia , Traumatismos do Tornozelo/complicações , Traumatismos em Atletas/complicações , Morte Súbita/etiologia , Morte Súbita/patologia , Feminino , Fraturas Ósseas/complicações , Humanos , Índia , Masculino , Mães/psicologia , Embolia Pulmonar/complicações , Fatores de Risco , Adulto JovemRESUMO
An emerging paradigm for the treatment of primary immunodeficiency disease (PIDD) with immunoglobulin (IgG) replacement therapy emphasizes the tailoring of treatments to each patient with the goal of preventing infections and minimizing side effects. Increasing evidence shows that the IgG dose needed to prevent infection varies with each patient, and both intravenous immunoglobulin (IGIV) and subcutaneous immunoglobulin (IGSC) have emerged as feasible modes of delivery. Although IGIV is currently the routine treatment, IGSC is increasingly being chosen as the preferred route of delivery due to greater flexibility and reduced side effects.
Assuntos
Imunoglobulinas Intravenosas/administração & dosagem , Síndromes de Imunodeficiência/tratamento farmacológico , Tomada de Decisão Clínica , Gerenciamento Clínico , Humanos , Imunoglobulina G/isolamento & purificação , Imunoglobulinas Intravenosas/efeitos adversos , Imunoglobulinas Intravenosas/farmacocinética , Síndromes de Imunodeficiência/complicações , Síndromes de Imunodeficiência/diagnóstico , Controle de Infecções , Infecções/etiologia , Infusões Subcutâneas , Medicina de Precisão , Resultado do TratamentoRESUMO
The diesel tailpipe emissions typically undergo substantial physical and chemical transformations while traveling through the tailpipe, which tend to modify the original characteristics of the diesel exhaust. Most of the health-related attention for diesel exhaust has focused on the carcinogenic potential of inhaled exhaust components, particularly the highly respirable diesel particulate matter (DPM). In the current study, parametric investigations were made using a modern automotive common rail direct injection (CRDI) sports utility vehicle (SUV) diesel engine operated at different loads at constant engine speed (2400 rpm), employing diesel and 20% biodiesel blends (B20) produced from karanja oil. A partial flow dilution tunnel was employed to measure the mass of the primary particulates from diesel and biodiesel blend on a 47-mm quartz substrate. This was followed by chemical analysis of the particulates collected on the substrate for benzene-soluble organic fraction (BSOF) (marker of toxicity). BSOF results showed decrease in its level with increasing engine load for both diesel and biodiesel. In addition, real-time measurements for organic carbon/elemental carbon (OC/EC), and polycyclic aromatic hydrocarbons (PAHs) (marker of toxicity) were carried out on the diluted primary exhaust coming out of the partial flow dilution tunnel. PAH concentrations were found to be the maximum at 20% rated engine load for both the fuels. The collected particulates from diesel and biodiesel-blend exhaust were also analyzed for concentration of trace metals (marker of toxicity), which revealed some interesting results.
Assuntos
Poluentes Atmosféricos/química , Biocombustíveis/análise , Gasolina/análise , Material Particulado/efeitos adversos , Emissões de Veículos/análise , Metais/análise , Óleos de Plantas/química , Hidrocarbonetos Policíclicos Aromáticos/análise , Pongamia/químicaRESUMO
Death-associated protein kinase (DAP kinase) is a proapoptotic serine/threonine kinase that has been shown to play a role in both death-receptor signaling and mitochondrial signaling pathways of apoptosis. DAP kinase activates the p19ARF-p53 apoptotic checkpoint. In this study we report that the expression of DAP kinase, p19ARF, p53, and p21WAF1 was significantly down-regulated in the chronically HIV-1SF2-infected HUT78 T cells (HUT78/HIV-1SF2) as compared to uninfected HUT78 cells. An increased proportion of HUT78/HIV1SF2 cells was detected in S phase and a decreased proportion in G0/G1 phase indicating that more HUT78/HIV1SF2 cells progressed through the G1/S transition. Furthermore, HUT78/HIV-1SF2 cells showed increased resistance to CD95-mediated apoptosis as compared to HIV-1SF2-uninfected HUT78 cells and activation of caspase-3, -8, and -9 was significantly reduced in HUT78/HIV-1SF2 cells. These data suggest that down-regulation of DAP kinase and downstream signaling factors may be one of the mechanism that HIV-1 may employ to protect the infected host cells from cell death and to allow persistent HIV-1 replication.