Articles: treatment.
-
Best Pract Res Clin Haematol · Jun 2013
ReviewNew anticoagulants in the treatment of patients with cancer-associated venous thromboembolism.
Venous thromboembolism (VTE) represents a common source of morbidity and mortality among patients with malignant disease. In this specific setting, the treatment of VTE is challenging as cancer patients display a high tendency to develop recurrent VTE, as well as anticoagulant-related bleeding complications. Low-molecular-weight heparins have been demonstrated to be more effective in the long-term prevention of recurrent VTE in cancer patients compared with conventional treatment with vitamin K antagonists. ⋯ Over the past decade, several novel oral anticoagulants have emerged, which can be administered in fixed doses without the need for monitoring. Clinical trials evaluating these agents for treatment in the general VTE population yielded promising results. This review summarizes the current management of cancer-associated VTE, overviews the trials that investigated the novel anticoagulant drugs for the treatment of acute VTE and discusses the potential of these novel agents for use in cancer patients.
-
J Allergy Clin Immunol Pract · May 2013
ReviewHeadache and facial pain: differential diagnosis and treatment.
Headaches affect 90% of the population sometime during their life. Most are benign and fleeting, some are serious and life-threatening, and others require ongoing medical consultation and treatment. A careful history and physical is necessary to establish a differential diagnosis and to guide the choice of testing to make an accurate diagnosis. ⋯ They are divided into primary and secondary headache disorders as classified by the International Headache Society. Primary headache disorders include migraine without and with aura, cluster and tension-type headaches. Secondary headaches are those that occur as a result of some other disorder and include brain tumors, rhinosinusitis, diseases of intracranial and extracranial vasculature, and temporomandibular joint disease.
-
A new hypervirulent (hypermucoviscous) variant of Klebsiella pneumoniae has emerged. First described in the Asian Pacific Rim, it now increasingly recognized in Western countries. Defining clinical features are the ability to cause serious, life-threatening community-acquired infection in younger healthy hosts, including liver abscess, pneumonia, meningitis and endophthalmitis and the ability to metastatically spread, an unusual feature for enteric Gram-negative bacilli in the non-immunocompromised. ⋯ The traits that enhance its virulence when compared with "classical" K. pneumoniae are the ability to more efficiently acquire iron and perhaps an increase in capsule production, which confers the hypermucoviscous phenotype. An objective diagnostic test suitable for routine use in the clinical microbiology laboratory is needed. If/when these strains become increasingly resistant to antimicrobials, we will be faced with a frightening clinical scenario.
-
Over the last two decades, considerable progress has been made in the understanding of disease mechanisms and infection control strategies related to infections, particularly pneumonia, in critically ill patients. Patient-centered and preventative strategies assume paramount importance in this era of limited health-care resources, in which effective targeted therapy is required to achieve the best outcomes. ⋯ Cooperation, education, and interaction between multiple disciplines in the intensive care unit are required to limit the spread of resistant pathogens and to improve care. In this review, we summarize findings from major publications over the last year in the field of respiratory infections in critically ill patients, putting an emphasis on a newer understanding of pathogenesis, use of biomarkers, and antibiotic stewardship and examining new treatment options and preventive strategies.