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Biomedical subjects

T A Lind

Publications and source records attributed to T A Lind.

5 recordsLinked to original sources

Spontaneous carotid-cavernous fistula with fibromuscular dysplasia.

A young woman presented with a spontaneous carotid-cavernous fistula. She also had fibromuscular dysplasia of the extracranial cerebral arteries. The possible relationship of the two diseases brought up important questions concerning how to manage the patient. Treatment by obliteration of the carotid circulation on one side would be expected to increase blood flow on the other side. If the cavernous carotid artery on the second side was weakened by fibromuscular dysplasia, the increased flow might predispose to the formation of a second carotid-cavernous fistula. We first attempted to avoid surgery. When progressive symptoms occurred, the cavernous sinus was obliterated with bronze wire, thus preventing venous shunting.

Adult↗

Non-penetrating trauma to the carotid artery with secondary thrombosis and embolism: treatment by thrombolysin.

A case of partially occluding post-traumatic thrombosis of the internal carotid artery and secondary embolism of the middle cerebral artery is reported. The patient was treated with Thrombolysin with coincident resolution of clinical symptoms and signs and clearing of the lesions on arteriography. This may have been fortuitous. The subject of traumatic carotid artery thrombosis is reviewed in detail, and its pathophysiology is discussed, especially in relation to facts known about occlusive vascular disease secondary to atherosclerosis and related embolic phenomena. Suggestions are made concerning the treatment of this condition, especially with regard to developing rational criteria for opening vascular beds through evaluation of collateral cerebral blood flow. The uses of microvascular surgical techniques and thrombolytic therapy are considered.

Adult↗

Calcification of the heart and great vessels.

Calcification of the heart and great vessels is secondary to those diseases which cause a significant alteration of tissue matrix. Metabolic derangements can cause microscopic calcification of heart muscle, but this has not been demonstrated conclusively roentgenographically. The deposition of calcium may follow a single event or be the result of a longstanding process. The etiology and roentgen appearance of calcium deposition in the various tissues which comprise the heart and great vessels are reveiwed. The common as well as the rare cases are considered; if possible, each entity is demonstrated roentgenographically. In addition, an attempt is made to reciew various points of view, which at times are conflicting. The prognostic importance of cardiac, aortic, or pulmonary arterial calcification is underscored whenever possible.

Adolescent↗