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Biomedical subjects

T B Ferguson

Publications and source records attributed to T B Ferguson.

At least 127 records · Page 7Linked to original sources
PubMed1976

Late clinical problems with Beall model 103 and 104 mitral valve prostheses: hemolysis and valve wear.

The purpose of this study was to determine the influence on hemolysis of the spatial orientation of the struts in the Beall mitral valve prosthesis, Models 103 and 104. Thirteen pairs of patients were selected to match struts oriented parallel and perpendicular to the left ventricular outflow tract axis. The average time after operation was 3.73 years. Complete blood counts and relative serum chemistry values were determined.

Adult↗
PubMed1975

Transbronchial catheterization of pulmonary abscesses.

A major indication for bronchoscopy in patients with pulmonary abscess is the need to establish adequate drainage. Often, associated bronchial swelling precludes direct entry into the cavity with standard suctioning devices. Satisfactory drainage may require numerous bronchoscopic procedures, prolonging hospitalization and subjecting the patient to the complications of pyogenic pulmonary abscess. We have recently adopted the technique of passing angiography catheters through the rigid bronchoscope into the abscess cavity, thereby facilitating the bacteriological diagnosis and drainage of the cavity.

Bacterial Infections↗
PubMed1975

The use of the TDMAC-heparin shunt in replacement of the descending thoracic aorta.

The use of a flexible polyvinyl tube bonded with tridodecylmethylammonium-heparin (Gott) as a temporary shunt during the resection of lesions of the descending thoracic aorta has proven a safe and simple means of providing adequate circulation to the abdominal viscera and spinal cord. This technique avoids the metabolic consequences of ischemia to the lower body, diminishes left ventricular afterload during aortic clamping, and obviates the requirement for systemic anticoagulation associated with pump bypass. Between September 1970 and October 1974, 24 patients have been operated using the TDMAC shunt. There were two deaths (9%) among the 22 patients undergoing elective resections. Two patients with acutely dissecting and ruptured aneurysms expired. Followup data has been obtained on all patients from one to 46 months postoperative. The ease with which the shunt is inserted and its adaptability to varied clinical and anatomic situations is stressed. We feel that TDMAC-Heparin shunt provides the best method of circulatory support for elective operative procedures on the descending thoracic aorta.

Adult↗
PubMed1971

Chylothorax.

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Chylothorax↗