Notes

Autoantibody reaction to Sui1 and its tissue-specific expression within hepatocellular carcinoma.
An increasing trend after normalising for these factors was found of 0.6 ± 0.5 μg m - 3 per year since 2011 and 1.7 ± 0.3 μg m - 3 per year since 2014. These results indicate that more than half of the increase in PM10 is due to a rise in local emissions in the region. The remainder of the rise in PM10 was found to be due to a decrease of soil water content in the surrounding region, which can facilitate higher dust emissions. Whether the presence of open-cut coal mines exacerbated the role of soil water content is unclear. Although fires can have drastic effects on the local air quality, changes in fire patterns are not responsible for the rising trend. PM10 composition measurements or more detailed data relating to local sources is still needed to better isolate these emissions. Nonetheless, this study highlights the need and potential for action by industry and government to improve the air quality and reduce health risks for the nearby population.Coagulation disorders are commonly reported in patients suffering from COVID-19 pneumonia. These are associated to an increase incidence of thrombotic disorders associated with an increase mortality rate. D-Dimers concentrations > 3 μg/L, fibrinogen > 8 g/L and decreased platelets count are associated with an increased thrombotic risk. OTX008 research buy have to be closely monitored during ICU stay. The diagnosis of pulmonary embolism could be difficult in this setting. However, it has to be evoked in case of worsening hypoxemia unexplained by other reason and/or right ventricular failure. The thrombotic risk can be scored to adapt the thromboprophylactic treatment, impaired renal function and overweight making it even more difficult.Neurological manifestations are likely to be more frequent and complex during COVID-19 than originally anticipated.Patients with severe cases of COVID-19 are at high nutritional risk during their ICU stay. Prolonged immobilization associated with an exacerbated systemic inflammatory response is a major provider of ICU-acquired muscle weakness. Early enteral nutrition is recommended to gradually reach the energy target of 25 kcal/kg/day and protein target of 1.3 g/kg/day around D4. The occurrence of a Refeeding syndrome should be closely monitored. In case of feeding intolerance refractory to a prokinetic treatment, complementary or total parenteral nutrition is advised, favouring new generation mixed lipid emulsions (containing fish oil) and regular monitoring of triglyceridemia. Nutrition care of critically ill patients should be carried out with limited procedures that may pose a risk of contamination for the healthcare staff.The World Health Organization declared the SARS-CoV-2 infection causing severe acute respiratory distress a global pandemic in March 2020. While respiratory features are commonly at the forefront of the disease, cardiovascular complications have been observed and associated with a poorer prognosis. The ACE2 enzyme intrinsically involved in the physiology of cardiac function and in the development of hypertension and diabetes has been identified as a functional receptor for SARS-CoV-2. It is difficult to highlight the precise mechanisms of cardiac damage because of its possible multiple implications, through direct damage from SARS-CoV-2 responsible for viral myocarditis or indirect damage from the state of exacerbated systemic inflammation associated with hypoxaemia. The treatments of the disease may also induce adverse effects such as an increase in QT segment duration. Measurements of cardiac biomarkers are required if myocardial damage is suspected and are part of a panel of arguments confronted with clinical features, ultrasonic monitoring and electrocardiogram. As the cardiac disorders increase post-hospital morbidity, risk stratification with cardiac MRI and prolonged follow-up are required.Pregnant women and parturients have also been concerned by the COVID-19 pandemic. However, they are not especially at risk for severe forms of the disease prone to induce prematurity but without transmission to the fœtus. Obstetrical management of parturients have changed with an extensive use of teleconsultation and a limitation of relatives in the delivery room and in the ward. The choice of the mode of delivery remains determined by obstetrical reasons, and use of regional anaesthesia remains recommended for labour and caesarean section provided there is not haemostasis disorders. The pandemic issue has not change management of fever and hypertension. The post-partum period is more impacted due to an increased risk of thromboembolic events justifying an extended use of anticoagulants. On the other hand, the use of non-steroidal anti-inflammatory drugs is restricted. The key point was cooperation between obstetricians, anaesthesiologists, intensivists and pediatrician.SARS-coV2 infection may induce a severe pneumonia that may lead to an acute respiratory distress syndrome. Hypoxaemia is the key symptom of the disease but other features are different such as pulmonary compliance that is most of the time initially normal. The mechanisms of the pulmonary damage are not completely understood. A new ventilation strategy has been set up to prevent ventilator induced lung injury (VILI).Renal impairment is a common complication in patients hospitalized in intensive care unit for acute respiratory distress syndrome (ARDS) due to COVID-19 infection. However, the prevalence of SARS-CoV-2 kidney injury is difficult to estimate worldwide. Several pathophysiological mechanisms are involved, including decreased renal perfusion related to mechanical ventilation, sepsis and cytokines release, as well as direct virus toxicity on proximal tubular cells and podocytes, mediated by angiotensin 2 conversion receptors (ACE 2) and TMPRSS proteases. More than 20 % of ICU COVID-19 patients require extra renal replacement therapy (ERT) for acute renal failure that is made difficult by the hypercoagulable state of these patients, responsible for filter thrombosis.Thus far, associations between the presence of systemic rheumatic disease and an increased risk of novel coronavirus disease 2019 (COVID-19) acquisition or a worse prognosis from COVID-19 have not been conclusive. It is not known for certain if there is an association between any pharmacological agent used for rheumatologic treatment, including biological and non-biological disease-modifying antirheumatic drugs (DMARDs), and an increased risk of COVID-19 acquisition or adverse outcomes from COVID-19, although these agents have been associated with an overall higher risk of infections. The pharmacological management of patients with a rheumatic disease without COVID-19 should currently follow usual treatment approaches. Individualized approaches to adjusting DMARD regimens in patients with documented COVID-19 seems prudent, with specific attention paid to the severity of the infection. Patients receiving antimalarials (hydroxychloroquine/chloroquine) may continue treatment with these agents. Treatment with sulfasalazine, methotrexate, leflunomide, immunosuppressants and biological agents other than interluekin-6 receptor inhibitors and JAK inhibitors should be stopped or withheld. It should be reasonable to resume DMARD treatment when patients are no longer symptomatic and at least 2 weeks after documentation of COVID-19, although the decision should be individualized, preferably based on infection severity.The outbreak of COVID-19 in low- and middle-income countries is worrisome due to the social inequalities in these countries, their limited health budgets and the significant burden of other acute and chronic diseases. The leap in the number of cases in Brazil has imposed a huge strain on the healthcare system. We sought to provide a comprehensive overview of the challenges encountered by pharmacy services in responding to the COVID-19 pandemic emergency in Brazil and discuss the role of clinical pharmacists in this context. Pharmaceutical services play a key role in the emergency response to the pandemic. The pharmacy workforce has been actively working to manage drug shortages, redesign workflow, and review drug formularies/protocols to improve safety for patients and healthcare professionals (HCPs). COVID-19 patients may present high risk in the use of medications and clinical pharmacists can contribute substantially as part of a multidisciplinary team to improve outcomes in drug therapy in severe and critical illness. #link# The participation of pharmacists as members of antimicrobial stewardship programs should be enhanced to ensure appropriate and safe use of antibiotics in this context. HCPs should be encouraged to seek improvements in the performance of pharmaceutical services and innovative practices to respond to the pandemic. Further studies are needed to generate knowledge on COVID-19 to improve patient care in vulnerable populations.Essential inhaler medications for patients with respiratory diseases are backordered due to the coronavirus disease of 2019 (COVID-19). link2 In hospitals, there has been a drastic increase in the use of salbutamol pressurized metered-dose inhalers (pMDIs), as well as salbutamol Diskus, leading to a decline in availability and causing interruptions in the supply chain. Patients with asthma are at higher risk of respiratory complications if they are infected with COVID-19. Salbutamol, a short-acting β-agonist (SABA), could be a life-saving medication during critical conditions. Other short-acting muscarinic antagonists (SAMAs), such as ipratropium pMDI, and combinations of SABA/SAMA, such as Combivent Respimat, are also starting to have supply issues. With the ongoing pandemic, hospitals need to consider conservation strategies to facilitate resource-efficient salbutamol delivery and reduce their waste. In this current opinion, we demonstrate several strategies for avoiding pMDI wastage that can be adopted in both the hospital and community settings. These strategies include reprocessing used or expired pMDIs, using intravenous salbutamol and other short acting inhalers when available, and prescribing maintenance inhalers to prevent over usage of salbutamol pMDIs. We also highlight the important role of physicians and pharmacists in optimizing medication therapies to ensure adequate supplies.The novel coronavirus disease 2019 (COVID-19) pandemic is a major global threat affecting millions of lives throughout the world physically and psychologically. With the asymptomatic presentation of COVID-19 in many patients and the similarity of its symptoms with the common cold and influenza, the need for accurate information on the disease is very important for its identification and proper management. Accurate information on the disease, its prevention and treatment can be disseminated through drug information centers (DICs). link3 DICs are usually staffed by pharmacists and/or clinical pharmacists/pharmacologists. DICs are a reliable source of current and unbiased information on COVID-19 and its associated complications, including management options for healthcare professionals and the public. In addition to health and drug information, pharmacists working in the DICs can be involved in the management of the patients' health by providing information on home care and safety, medication management of patients with chronic comorbid illnesses, and psychological advice.
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