Issue IndexA searchable index of tables of contents
Find An Issue
- Free Full Text
- Audio
- Free Full Text
Implantation of stainless-steel stents for disease of the superficial femoral artery has been associated with high rates of late clinical failure, and balloon angioplasty is therefore the preferred procedure. In this randomized trial, the use of nitinol stents was associated with lower rates of restenosis and better treadmill exercise performance at 6 months and 12 months than was the use of balloon angioplasty.
- Free Full Text
The authors assessed neurodevelopmental outcomes in children who had neonatal total bilirubin levels of at least 25 mg per deciliter but generally below 30 mg per deciliter and who were in most cases treated with phototherapy. As compared with a control group, these children were not more likely to have an abnormal neurodevelopmental outcome at a mean age of five years or a documented neurologic diagnosis. These data provide reassurance that elevated bilirubin levels in the range studied are unlikely to result in adverse neurodevelopmental outcomes.
- Free Full Text
Four patients from two unrelated families with increased susceptibility to infection, hypogammaglobulinemia, and normal numbers of B cells in the blood were found to have mutations in the CD19 gene. CD19, a protein on the B-cell surface, forms a complex with other proteins that participates in the activation of B cells by antigens.
- Free Full Text
A 40-year-old obese black woman has had weakness and epigastric pain for several weeks and diarrhea and vomiting for four days. She does not appear acutely ill; the physical examination is normal except for abdominal tenderness. Her hematocrit is 25 percent. The platelet count is 10,000 per cubic millimeter. The peripheral-blood smear shows occasional fragmented and polychromatophilic red cells. The serum creatinine level is 1.1 mg per deciliter (97.2 μmol per liter), bilirubin 2.5 mg per deciliter (42.8 μmol per liter), and lactate dehydrogenase 722 U per liter (normal, <250). How should this case be managed?
- Free Full Text
- Free Full Text
- Free Full Text
- Free Full Text
- Free Full Text
- Free Full Text
- Free Full Text
- Free Full Text
- Free Full Text
- Free Full Text
- Free Full Text
- Free Full Text





