Isolated tracheoesophageal fistula in a 10-year-old girl.

Isolated tracheoesophageal fistula (H-TOF) is a rare type of tracheoesophageal anomaly and is in most cases diagnosed in the neonatal period because of choking and cyanosis during feeding. Diagnosis may be delayed even until adulthood because of nonspecific and sometimes intermittent symptoms, and because false-negative results of all diagnostic tools are not uncommon. We report a 10-year-old child with H-TOF, whose symptoms had nearly disappeared completely between the ages of 4 and 10 years.

Cardiac troponins I and T are biological markers of left ventricular dysfunction in septic shock.

Background: Cardiac depression in severe sepsis and septic shock is characterized by left ventricular (LV) failure. To date, it is unclear whether clinically unrecognized myocardial cell injury accompanies, causes, or results from this decreased cardiac performance. We therefore studied the relationship between cardiac troponin I (cTnI) and T (cTnT) and LV dysfunction in early septic shock.