A patient who had shown some evidence of immunological sensitivity underwent several operations under general anaesthesia for otitis media without ill effect. On his second exposure to Althesin, however, he suffered a severe reaction. Facial angioneurotic oedema was accompanied by peripheral vasodilatation and sweating, and C3 conversion was observed in his plasma. Subsequent anaesthetics produced no reactions until four years later, when thiopentone and suxamethonium were given. This reaction was much milder, but C3 conversion again occurred. Although the clinical signs indicated an anaphylactoid reaction, the laboratory findings suggested that this patient had an underlying immunopathological condition involving complement activation, which could be triggered by any intravenous agent that activated complement. The judgment that a reaction to a particular drug is anaphylactic cannot be made on the basis of clinical signs alone. Simple laboratory analysis will show whether the reaction is due to an underlying immunopathological condition that may be triggered by any of several drugs.

Adult↗

PubMed1978

An evaluation of the wire mesh prosthesis in primary reconstruction of the mandible.

A stainless steel wire mesh prosthesis was used as a primary mandibular replacement in 102 patients after resection of malignant neoplasms arising in the head and neck. In sixty-seven patients the prosthesis was considered successful. Failure of the host to tolerate the prosthesis was associated with a history of previous irradiation, extensive resections, and loss of distant skin flaps used for coverage of the prosthesis. We conclude that the wire mesh mandibular prosthesis is an excellent means to accomplish prompt functional and cosmetic reconstruction after mandibular loss and does not preclude the use of a more complex modality of reconstruction if the initial implant is removed.

Humans↗

PubMed1978

Interocular light adaptation effect on the Lie "specific threshold".

Explore the source record for details and available documents.

Adaptation, Ocular↗

PubMed1978

Primary reconstruction of the mandible with a wire mesh prosthesis.

A stainless steel wire mesh prosthesis was used as a primary mandibular replacement in 102 patients following resection of malignant neoplasms arising in the head and neck. In 67 patients the prosthesis was considered successful. Failure of the host to tolerate the prostheses was associated with history of previous irradiation, extensive resections, and the loss of distant skin flaps used for coverage of the prosthesis. But the prosthesis is tolerated by the host in 90% of the cases if it is inserted in a non-irradiated bed, covered with local tissues, and the resection is limited to the maxillo-oral complex only.

Follow-Up Studies↗

PubMed1978

Rupture of right coronary artery aneurysm into the right atrium.

A 63-year-old man presented with acute congestive heart failure and was found to have a continuous murmur. Two years earlier, he had an inferior myocardial infarct, when no murmurs were heard. Angiography showed a right coronary artery aneurysm communicating with the right atrium. The distal vessel was occluded. The aneurysm was resected and the patient remains well. It is proposed that this was a congenital aneurysm which led firstly to the myocardial infarct and finally ruptured into the right atrium.

Coronary Vessels↗

PubMed1978