Duchenne Muscular Dystrophy Presenting as Incidental Hyper-Transaminasasemia in a Two-Month-Old Male.

Duchenne's muscular dystrophy (DMD) is a debilitating X-linked recessive disorder of dystrophin gene expression that culminates in the downregulation of dystrophin in cardiac and skeletal muscle. As a result, there is progressive muscle weakness, fibrosis, and atrophy. The skeletal and cardiac muscle degeneration rapidly progresses to the respective loss of ambulation and death from cardiac muscle failure by the second and fourth decades of life.

Gastrointestinal involvement in disseminated Langerhans cell histiocytosis (LCH) with durable complete response to 2-chlorodeoxyadenosine and high-dose cytarabine.

Successful treatment of infants with gastrointestinal involvement in Langerhans cell histiocytosis (LCH) has been poor, with no specific chemotherapeutic regimen of clear benefit. An 8-month-old male, diagnosed with LCH by skin and gastrointestinal biopsies, was treated with several cycles of 2-chlorodeoxyadenosine, vinblastine and prednisone with only partial response. Ultimately, two cycles of 2-chlorodeoxyadenosine concomitant with high-dose cytarabine led to a durable complete response.

Adenomyoma arising in a meckel diverticulum: case report and review of the literature.

We report a case of adenomyoma of the small intestine arising in a Meckel diverticulum. The patient was a 22-month-old boy who presented with signs and symptoms of intussusception. At surgery, a Meckel diverticulum was found and removed.

Cholestatic hepatitis in children infected with the human immunodeficiency virus.

A distinct clinical syndrome of cholestasis and hepatitis occurred during early infancy in seven infants with perinatally acquired human immunodeficiency virus 1 infection. In five infants hepatitis was the first manifestation of human immunodeficiency virus 1 infection. The median age of onset of hepatitis was 7 months (range, 5 to 10 months).