Other manifestations seen were reactive perforating collagenosis
in 4 (2.
5%) each case of Parapsoriasis, Favre-Racouchot Syndrome, Pruritus ani, Pyogenic Granuloma, Lupus Profundus were seen, 2 (1%) cases each of reactive perforating collagenosis
and granuloma annulare and 3 (1.
Several different forms of perforating dermatoses exist, including reactive perforating collagenosis
and the acquired perforating dermatosis diagnostic group (often associated with diabetes mellitus or chronic renal disease), which includes acquired reactive perforating collagenosis
(RPC), elastosis perforans serpiginosa, perforating folliculitis, and Kyrle's disease.
The diagnosis of photo-onycholysis is almost clinical and can be made by exclusion of onycholysis which can be seen in other dermatologic diseases such as fungal infection, lichen planus, psoriasis, histiocytosis, atopic dermatitis, contact dermatitis, ectodermal dysplasia, collagenosis
, dysthyroidism, bronchiectasis, yellow nail syndrome, iron deficiency anemia, multiple myeloma, and neoplasia.
Among the rare causes of stroke, there lies the inflammatory arteritis of collagenosis
, in our case, the systemic lupus erythematous (SLE) [Kitagawa, 1990, Kushner M, 1989]
Yanagihara M, Fujita T, Shirasaki A, et al: The pathogenesis of the transepithelial elimination of the collagen bundles in acquired reactive perforating collagenosis
However, there are several unknown aspects, such as why some patients with CAD have CAE while most of the patients have not and why CAE is related to other pathological entities such as collagenosis
, connective tissue diseases, and vasculitis.
Disseminated eosinophilic collagenosis
and familial eosinophilia.
Co-existent acquired perforating collagenosis
and lepromatous leprosy with erythema nodosum leprosum: Response to treatment.
We excluded infectious etiology (persistent viral or bacterial infection) and collagenosis
(including drug-induced lupus-like syndrome).
Toray has submitted an application for beraprost sodium with indication for PAH based on the results of Japanese clinical trials subjecting primary pulmonary hypertension and pulmonary hypertension following collagenosis
in September 2006.