American family physician
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Each year, malaria causes an estimated 500,000 deaths worldwide. Most of these deaths occur in Africa and disproportionally affect children younger than five years worldwide. Human malarial disease is caused by protozoan parasites of the genus Plasmodium. ⋯ Severe malaria is mainly caused by Plasmodium falciparum. Children, pregnant patients, and people who are not from endemic regions are at highest risk of severe malaria. Intravenous artesunate is the treatment of choice for severe malaria.
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Primary care clinicians are uniquely situated to reduce unintended pregnancy in the context of a patient's medical comorbidities, social circumstance, and gender identity. New evidence regarding contraception use has emerged in recent years. The copper intrauterine device is the most effective option for emergency contraception, with similar effectiveness found for the levonorgestrel-releasing intrauterine system, 52 mg, and both offer extended future contraception. ⋯ Subcutaneous depot medroxyprogesterone acetate, 104 mg, a newer formulation with prefilled syringes, can be safely self-administered every 13 weeks. Because bone density loss appears to be reversible, the American College of Obstetricians and Gynecologists recommends considering use of depot medroxyprogesterone acetate beyond two years despite an FDA boxed warning about increased fracture risk. Testosterone does not prevent pregnancy but is safe to use with hormonal contraception; thus, transgender and gender-diverse patients with a uterus can be offered the full range of contraceptive options.