Clinical therapeutics
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Clinical therapeutics · Sep 2020
ReviewPhage Therapy in the Resistance Era: Where Do We Stand and Where Are We Going?
Widespread antibiotic-resistant bacteria are threatening the arsenal of existing antibiotics. Not only are antibiotics less likely to be effective today, but their extensive use continues to drive the emergence of multidrug-resistant pathogens. A new-old antibacterial strategy with bacteriophages (phages) is under development, namely, phage therapy. Phages are targeted bacterial viruses with multiple antibacterial effector functions, which can reduce multidrug-resistant infections within the human body. This review summarizes recent phage therapy clinical trials and patient cases and outlines the fundamentals behind phage treatment strategies under development, mainly through bench-to-bedside approaches. We discuss the challenges that remain in phage therapy and the role of phages when combined with antibiotic therapy. ⋯ Although more translational research is needed before the clinical implementation is feasible, phage therapy may well be pivotal in safeguarding humans against antibiotic-resistant infections.
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Clinical therapeutics · Sep 2020
Efficacy and Usability of Intranasal Glucagon for the Management of Hypoglycemia in Patients With Diabetes: A Systematic Review.
Hypoglycemia is a common and sometimes life-threatening adverse event associated with insulin, sulfonylurea, and meglitinide therapies. In patients who are disoriented or unconscious, treatment with injectable glucagon is recommended, along with a call for emergency medical assistance. However, limitations of this formulation include difficulty with reconstitution and an unwillingness to administer an injection. In July 2019, intranasal glucagon was approved for use in the acute treatment of severe hypoglycemia in patients ≥4 years of age with diabetes. The purpose of this systematic review was to describe the efficacy, usability, and tolerability of intranasal glucagon 3 mg in patients with diabetes. ⋯ In patients who are disoriented or unconscious, treatment with injectable or ready-to-use intranasal glucagon increases blood glucose within 15-30 min. Intranasal glucagon was preferred by most caregivers and noncaregivers due to its ease of use. Additional studies of intranasal glucagon in younger patients (1-<3 years of age), pregnant women, and in comparison with SC glucagon are needed to further clarify bioavailability, efficacy, and tolerability.