Biomedical subjects

S T Auringer

Publications and source records attributed to S T Auringer.

22 records · Page 2Linked to original sources

PubMed1991

Magnetic resonance imaging of the pediatric airway. Compared with findings at surgery and/or endoscopy.

Evaluation of the pediatric airway is often complex and may require multiple imaging techniques and invasive procedures. We performed magnetic resonance (MR) imaging of the airway in 34 children with clinical evidence of chronic airway obstruction and compared MR findings with those obtained by surgery and/or endoscopy. MR diagnoses included vascular compression in 15 patients, primary tracheomalacic states in 12 patients, and mediastinal masses in 4 patients. Findings were normal for 3 patients. The MR findings were in agreement with the endoscopic findings in 25 of 28 cases and in agreement with the surgical findings in 21 of 21 cases. We conclude that MR imaging is a useful diagnostic tool in the evaluation of the pediatric airway because it may provide a specific diagnosis while obviating the need for more invasive studies.

Child↗

PubMed1991

Inflammatory pseudotumor: a gallium-avid mobile mesenteric mass.

An 8-yr-old boy with a 1-mo history of culture-negative fever and anemia underwent gallium, ultrasound, and computed tomography studies as part of the evaluation of a fever of unknown origin. These studies revealed a mobile gallium-avid solid abdominal mass subsequently proven to be an inflammatory pseudotumor of the mesentery, a rare benign mass. This report documents the gallium-avid nature of this rare lesion and discusses associated characteristic clinical, pathologic, and radiographic features.

Child↗

PubMed1990

Magnetic resonance imaging in the diagnosis of innominate artery compression of the trachea.

In the past, the diagnosis of tracheal compression by intrathoracic arterial structures has been made by using bronchoscopy alone or in combination with one of a variety of imaging techniques, including barium contrast esophagography and cineangiography. However, all of these imaging techniques involve exposure of patients to ionizing radiation and, in the case of angiography, an invasive procedure. The use of magnetic resonance imaging in the diagnosis of thoracic arterial disease is well documented and, more specifically, has been found to be useful in the diagnosis of innominate artery compression of the trachea and congenital vascular rings. This report documents the use of magnetic resonance imaging at the Children's Hospital Medical Center, Cincinnati, Ohio, in the diagnosis of innominate artery compression of the trachea. In addition, the radiographic appearance of this entity is contrasted with other compressive lesions of the trachea.

Brachiocephalic Trunk↗

PubMed1988

Radiologic contribution to the management of patients undergoing extracorporeal shock wave lithotripsy.

Since its first clinical application in 1980, the use of extracorporeal shock wave lithotripsy (ESWL) has dramatically changed the treatment of urinary tract stone disease. More than 80% of patients with urolithiasis will undergo ESWL as a first line therapy. Detection of stones, appropriateness of ESWL treatment, successful stone therapy, termination of the ESWL procedure, and evaluation of treatment complications are all dependent on radiologic input. The application of adjuvant interventional radiologic percutaneous techniques will extend the use of ESWL to an additional 15% of patients and reduce the need for surgical intervention. Additionally, percutaneous techniques can be used to improve success rates in problematic cases and to treat complications related to the ESWL procedure. This article discusses the pre- and postprocedural radiologic evaluation of patients undergoing ESWL. Adjuvant interventional radiologic techniques useful in the management of these patients are also discussed.

Humans↗