Annals of medicine
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Tranexamic acid (TXA) has been widely used for bleeding reduction in spinal surgery. Available evidence is insufficient to inform clinical decisions making and there remains a lack of comprehensive comparisons of dose regimens and delivery routes. This study is aimed to assess and compare different strategies regarding the involvement of TXA in spinal surgery for the optimal pathway of efficacy and safety. ⋯ Intravenous (IV) plus topical administration of TXA appears optimal in the reduction of perioperative bleeding and blood transfusion, while the local infiltration administration is not effective for blood conservation. Further studies are required to verify the current findings.
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Atherosclerotic heart disease is the leading cause of mortality and morbidity in the USA. Low density lipoprotein (LDL) has been the target for many hypolipidemic agents to modify atherosclerotic risk. Bempedoic acid is a novel hypolipidemic drug that inhibits the enzymatic activity of ATP citrate lyase in the cholesterol synthesis pathway. ⋯ Bempedoic acid also reduced inflammatory markers like hs-CRP. Given these results, bempedoic acid alone and in combination with ezetimibe received the USA FDA approval for adults with heterozygous familial hypercholesterolaemia or established atherosclerotic cardiovascular disease. We present a comprehensive review exploring the underlying mechanism, pre-clinical studies, and clinical trials of bempedoic acid and discuss the potential future role of the drug in treating hyperlipidaemia.
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The COVID-19 pandemic caused by SARS-CoV-2 continues to have a serious impact on public health worldwide. Most patients develop mild to moderate symptoms and recover without requiring special treatment, but up to 15% develop severe (dyspnea, hypoxia, lung involvement) or critical symptoms (respiratory failure, septic shock, thromboembolism, multiorgan dysfunction). Although vaccination is having a substantial impact on case numbers, hospitalizations and deaths, there remains a need for new effective treatments against COVID-19. ⋯ Recommendations and guidelines for clinical practice should be regularly updated as further evidence becomes available in favour or against specific interventions, to inform all stakeholders involved in the health care of COVID-19 patients both in the community and in the hospital setting, aiming at improving the quality of care and therefore the patient outcome.KEY MESSAGESCOVID-19 has been recognized as a multisystem disorder affecting many body systems; this wide spectrum of clinical patterns made difficult an appropriate choice of treatments able to counteract severe symptoms of the disease and alleviate the burden on the healthcare system.New effective drugs, like antiviral medications and monoclonal antibodies, have been developed and approved by the European Medicines Agency as therapy against severe and life-threatening disease courses.Recommendations and guidelines should be regularly updated as further evidence becomes available in favour or against specific interventions aiming at improving the quality of care and therefore the patient outcome.
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There is a growing recognition in the fields of public health and medicine that social determinants of health (SDOH) play a key role in driving health inequities and disparities among various groups, such that a focus upon individual-level medical interventions will have limited effects without the consideration of the macro-level factors that dictate how effectively individuals can manage their health. While the health impacts of mass incarceration have been explored, less attention has been paid to how the "war on drugs" in the United States exacerbates many of the factors that negatively impact health and wellbeing, disproportionately impacting low-income communities and people of colour who already experience structural challenges including discrimination, disinvestment, and racism. The U. ⋯ The U. S. drug war's frontline enforcers are no longer police alone but now include physicians, nurses, teachers, neighbours, social workers, employers, landlords, and others. Physicians and healthcare providers can play a significant role in promoting individual and community health by reducing the impact of criminalisation upon healthcare service provision and engaging in policy reform.
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The East Africa Consortium was formed to study the epidemiology of human papillomavirus (HPV) infections and cervical cancer and the influence of human immunodeficiency virus (HIV) infection on HPV and cervical cancer, and to encourage collaborations between researchers in North America and East African countries. To date, studies have led to a better understanding of the influence of HIV infection on the detection and persistence of oncogenic HPV, the effects of dietary aflatoxin on the persistence of HPV, the benefits of antiretroviral therapy on HPV persistence, and the differences in HPV detections among HIV-infected and HIV-uninfected women undergoing treatment for cervical dysplasia by either cryotherapy or LEEP. It will now be determined how HPV testing fits into cervical cancer screening programs in Kenya and Uganda, how aflatoxin influences immunological control of HIV, how HPV alters certain genes involved in the growth of tumours in HIV-infected women. ⋯ KEY MESSAGESThe East Africa Consortium was formed to study the epidemiology of human papillomavirus (HPV) infections and cervical cancer and the influence of human immunodeficiency virus (HIV) infection on HPV and cervical cancer. Collaborations have been established between researchers in North America and East African countries for these studies. Studies have led to a better understanding of the influence of HIV infection on the detection and persistence of oncogenic HPV, the effects of dietary aflatoxin on HPV detection, the benefits of antiretroviral therapy on HPV persistence, and the differences in HPV detections among HIV-infected and HIV-uninfected women undergoing treatment for cervical dysplasia by either cryotherapy or LEEP.