Catheter management of occluded superior baffle after atrial switch procedures for transposition of great vessels.

We present successful catheter intervention in 4 patients with total occlusion of the superior baffle after an atrial switch procedure. A transseptal needle (in addition to the transhepatic route in 1 patient with known occluded femoral veins) was used to open the occluded segments and place stents. Additionally, we report the regression of multiple systemic-to-pulmonary venous fistulas that developed as a result of the occluded baffle.

Acute respiratory distress syndrome in a child with Kawasaki disease.

This report presents a case of classic Kawasaki disease with progression to acute respiratory distress syndrome. The severity of the patient's pulmonary disease led clinicians to suspect toxic shock syndrome. Clinicians need to be aware that pulmonary manifestations of Kawasaki disease can include acute respiratory distress syndrome.

Aortoarteritis and sensorineural hearing loss in an adolescent black male.

We describe an adolescent male having sudden onset of sensorineural hearing loss. Evaluation led to the discovery of marked aortoarteritis. This patient exhibited findings of both Takayasu arteritis and Cogan syndrome. This report emphasizes the importance of ensuring a thorough systemic evaluation in individuals having sudden hearing loss.

Trends in the sensitivity, positive predictive value, false-positive rate, and comparability ratio of hospital discharge diagnosis codes for acute myocardial infarction in four US communities, 1987-2000.

Variations in the validity of hospital discharge diagnoses can complicate the assessment of trends in incidence of acute myocardial infarction (AMI). To clarify trends in the validity of discharge codes, the authors compared event classification based on published Atherosclerosis Risk in Communities (ARIC) Study criteria with the presence or absence of an International Classification of Diseases, Ninth Revision, Clinical Modification (ICD-9-CM) hospital discharge code for AMI (code 410). Between 1987 and 2000, 154,836 coronary heart disease events involving hospitalization in the four ARIC communities had ICD-9-CM codes screened for AMI. The sensitivity of ICD-9-CM code 410 for classifying AMI in men (sensitivity = 0.65, 95% confidence interval (CI): 0.63, 0.66) was statistically significantly greater than that found for women (sensitivity = 0.60, 95% CI: 0.58, 0.62) and was greater in Whites (sensitivity = 0.67, 95% CI: 0.65, 0.68) than in Blacks (sensitivity = 0.50, 95% CI: 0.47, 0.53). The ethnic difference was related to a greater frequency of hypertensive heart disease and congestive heart failure codes encompassing AMI among Blacks as compared with Whites. The authors found that although the validity of ICD-9-CM code 410 to identify AMI was generally stable from 1987 through 2000, differences between Blacks and Whites and across geographic locations support investment in validation efforts in ongoing surveillance studies.