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T A Chapel

Publications and source records attributed to T A Chapel.

39 records · Page 3Linked to original sources

The signs and symptoms of secondary syphilis.

The signs and symptoms of 105 patients with secondary syphilis were evaluated in a clinic for treatment of sexually transmissible diseases. The symptoms were, in order of decreasing frequency, pruritus, 44 patients; sore throat, 16; headache, nine; muscle aches, nine; fever, five; meningismus, three; loss of scalp hair, three; loss of appetite, two; loss of weight, two; and visual disturbances, one. The dominant morphologic characteristics of the lesions, in order of decreasing frequency, were maculopapular, 73 patients; papular, 13; macular, 10; annular papular, six; papulopustular, two; and psoriasiform papular, one. Almost a fourth of the patients were not aware that they had mucocutaneous lesions, and > 20% of patients had inconspicuous lesions. The distributions and morphologic features of the lesions of eight patients (7.6%) suggested other dermatoses.

Adolescent↗

Evaluation of the limulus amebocyte lysate assay for presumptive diagnosis of gonorrhea in men at a clinic for sexually transmitted diseases.

Specimens of urethral exudate from 200 men with uncomplicated urethritis were tested for Neisseria gonorrhoeae by the limulus amebocyte lysate assay, culture on modified Thayer-Martin medium, and gram-stained smear. As compared with cultures, the sensitivity and specificity of the limulus assay were 94.8% and 89.3%, respectively, while the sensitivity and specificity of the gram stain were 98.8% and 100.0%, respectively. The accuracy of prediction of the presence of N. gonorrhoeae was significantly better by gram-stained smear than by the limulus assay. Unless the limulus assay is modified, as it was in this study, it does not appear to have a role in the presumptive diagnosis of the gonorrhea in men at a clinic for sexually transmitted diseases.

Adolescent↗