American family physician
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Splenomegaly can be due to several mechanisms but is almost always a sign of a systemic condition. Patient habits, travel, and medical conditions can increase risk of splenomegaly and suggest etiology. Symptoms can suggest infectious, malignant, hepatic, or hematologic causes. ⋯ Splenectomies and spleen reduction therapies are sometimes performed. Any patient with limited splenic function requires increased vaccination and prophylactic antibiotics for procedures involving the respiratory tract. Acute infections, anemia, and splenic rupture are the most common complications of splenomegaly, and people with splenomegaly should refrain from participating in contact sports to decrease risk of rupture.
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American family physician · Sep 2021
Kawasaki Disease and Multisystem Inflammatory Syndrome in Children: An Overview and Comparison.
Kawasaki disease (KD) and multisystem inflammatory syndrome in children (MIS-C) are inflammatory conditions that present diagnostic and therapeutic challenges to the physician. Although many of their features overlap, they are two distinct conditions. KD is a febrile illness most commonly affecting children younger than five years. ⋯ The use of intravenous immune globulin is well established in KD and also appears to have a role in the treatment of MIS-C. Aspirin has been used in KD for an anti-inflammatory effect, and low-dose aspirin is recommended for MIS-C to reduce the risk of thrombosis. In addition to supportive care, patients with MIS-C may benefit from immunomodulatory medications, although data on this topic are evolving.
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American family physician · Sep 2021
Neglected Parasitic Infections: What Family Physicians Need to Know-A CDC Update.
Chagas disease, cysticercosis, and toxoplasmosis affect millions of people in the United States and are considered neglected parasitic diseases. Few resources are devoted to their surveillance, prevention, and treatment. Chagas disease, transmitted by kissing bugs, primarily affects people who have lived in Mexico, Central America, and South America, and it can cause heart disease and death if not treated. ⋯ Congenital infection can result in miscarriage or adverse fetal effects. Diagnosis is made with serologic testing, polymerase chain reaction testing, or parasite detection in tissue or fluid specimens. Treatment is recommended for people who are immunosuppressed, pregnant patients with recently acquired infection, and people who are immunocompetent with visceral disease or severe symptoms.