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Biomedical subjects

W E Clendenning

Publications and source records attributed to W E Clendenning.

At least 19 recordsLinked to original sources
PubMed1987

Chronic balanitis owing to pemphigus vegetans.

Pemphigus is an autoimmune bullous dermatosis in which intercellular antibodies are associated with loss of intercellular cohesion. Pemphigus vegetans, a rare variant of pemphigus, is manifested by vegetating plaques, usually in intertriginous areas of patients who probably have an increased resistance to the disease. We report a case of chronic balanitis owing to pemphigus vegetans, and discuss proposed pathogenic mechanisms and treatment.

Aged↗
PubMed1985

Bullous erythema multiforme associated with Hemophilus influenzae pneumonia.

A 68-year-old woman with Hemophilus influenzae pneumonia experienced a bullous dermatosis. Further evaluation revealed bullous erythema multiforme of the minor type which resolved concurrently with treatment of the pneumonia. Clinicians should be aware that H. influenzae may be one of the bacterial agents known to cause erythema multiforme.

Aged↗
PubMed1984

Clinical staging for cutaneous T-cell lymphoma.

The Mycosis Fungoides Cooperative Group has been following patients with cutaneous T-cell lymphoma, including mycosis fungoides and the Sézary syndrome variant. Previous analyses identified the extent of skin involvement and the number of sites of clinically enlarged lymph nodes as important prognostic variables. These two variables were used to classify 340 patients into four clinical stages. Repeat analysis based on additional followup data shows the usefulness of this clinical staging system for identifying patients with differing survival experience. An alternative grouping suggested by fitting a survival model to the data also has been studied. Staging systems based only on skin involvement and lymph nodes are recommended for general use because the information needed is readily available, requiring only physical examination.

Humans↗
PubMed1982

Mycosis fungoides d'emblée: a rare presentation of cutaneous T-cell lymphoma.

A case of the d'emblée variant of mycosis fungoides is presented to confirm the validity of this rare variant of cutaneous T-cell lymphoma. The patient had rapidly progressing cutaneous tumors of mycosis fungoides with no internal organ or nodal involvement at the onset of the disease. This was confirmed at a laparotomy, which was done to remove a uterine leiomyoma. The classic light microscopy was confirmed by electron microscopy. Postmortem findings showed a remarkable degree of "epitheliotropism." The d'emblée form of mycosis fungoides has been disputed by some who argue that these cases represent a lymphoma that begins elsewhere and has secondary skin involvement. In this patient there was an opportunity, within a few weeks of the onset of the problem, to do an extensive staging work-up, including laparotomy. No evidence of internal lymphoma was found.

Adult↗
PubMed1981

Topical clindamycin therapy for acne vulgaris. A cooperative clinical study.

Eleven institutions participated in an eight-week controlled clinical study to evaluate treatment of acne vulgaris with topical clindamycin hydrochloride and clindamycin phosphate. Three hundred fifty-eight patients with comparable baseline pustule, papule, and nodule counts applied 1%, clindamycin hydrochloride, 1% clindamycin phosphate, or a hydroalcoholic vehicle twice daily. Every two weeks, lesions were counted, and patients' evaluations of their acne conditions were scored. By week 8, pustule and papule counts in the groups who were receiving clindamycin were significantly lower than those in the group receiving placebo. Also, more patients who were receiving clindamycin thought their acne improved by week 8 (with significantly higher change-in-acne scores) than did the patients receiving placebo. Patients receiving clindamycin reported 12 episodes of diarrhea; only one episode was considered to be treatment related. These results substantiate the clinical impression that topical clindamycin is effective treatment for acne.

1-Propanol↗
PubMed1981

Attempts to enhance light microscopic diagnosis of cutaneous T-cell lymphoma (mycosis fungoides).

Precise pathologic criteria for the diagnosis of mycosis fungoides (MF) remain controversial. With the use of a specific counting technique and defined criteria for cell types, we attempted to differentiate between a series of slides from patients with eczematous dermatitis, large plaque parapsoriasis, and atypical dermatitis with features that suggest MF, the plaque stage of MF, and the tumor stage of MF. This could not be done on the basis of cellular density in e defined field in the papillary dermis or on the basis of the percentage of atypical lymphocytes in the fields counted. Furthermore, individual investigator variance was shown to be highly significant despite efforts to minimize this factor.

Cell Count↗
PubMed1979

Preliminary evaluation of 15 chemotherapeutic agents applied topically in the treatment of mycosis fungoides.

This is an interim report of a double-blind multi-institutional study to examine the effect of chemotherapeutic agents applied topically to patients with mycosis fungoides. To date, 41 patch tests have been completed using 15 drugs. Five of the drugs produced some improvement, four were highly irritating, and six had no effect. This patch-testing study is a prelude to more extensive therapy trials.

Administration, Topical↗
PubMed1979

Status report of 376 mycosis fungoides patients at 4 years: Mycosis Fungoides Cooperative Group.

The frequency and prognostic importance of various characteristics of patients registered by the Mycosis Fungoides Cooperative Group between November 1974 and December 1977 are reported. Variables which were considered include demographic and historical factors, symptoms, extent of disease, and other physical findings. A staging system which is based on the extent of skin involvement and the number of nodal sites clinically involved is described. Finally, a description of therapeutic results to date for patients randomized into Mycosis Fungoides Cooperative Group protocols is presented.

Adult↗