BACKGROUND Oronine H(®) ointment, which contains chlorhexidine gluconate as its active component, is a well known disinfectant, and has been widely used for treatment of acne in Japan. In this study, we investigated the inhibitory effect of this ointment on the formation of comedones induced by application of 50% oleic acid on the orifices of the external auditory canals of rabbits. METHODS T...

Comedones occur in a variety of skin conditions especially on the face. Comedone extraction using an instrument called comedone extractor is commonly employed technique to remove them. may however be present uncommon sites such as concha ear. Using ear difficult it deep and surface firm. It also cause injury patient. In situations, ‘pen punching technique’, first described 2015 extract comedone...

We present an approach applicable to certain instances of the generalized Baues problem of Billera, Kapranov, and Sturmfels. This approach involves two applications of Alexander/Spanier-Whitehead duality. We use this to show that the generalized Baues problem has a positive answer for the surjective map of cyclic polytopes C (n; d) ! C (n; 2) if n < 2d + 2 and d 9.

Dowling-Degos disease is a rare autosomal dominant inherited pigmentary disorder characterized by reticulate pigmentation of the flexures, prominent comedone like lesions and pitted scars. Dyschromatosis universalis hereditaria is characterized by the presence of hypopigmented as well as hyperpigmented macules. We report a family showing features of both these diseases.

Let p be a prime greater than three. In the p–local stable homotopy groups of spheres, R L Cohen constructed the infinite –element n 1 2 2pnC1 2pnC2p 5.S/ of order p . In the stable homotopy group 2pnC1 2pnC2p2 3.V .1// of the Smith– Toda spectrum V .1/ , X Liu constructed an essential element $k for k 3 . Let ˇ s D j0j1ˇ s 2 ŒV .1/;S 2sp2 2s 2p denote the Spanier–Whitehead dual of the generat...

Acne vulgaris is a multifactorial disorder of pilosebaceous unit. Clinical presentations vary from mild acne with comedones to systemic inflammatory disease. Although acne might affect all age groups, it is primarily considered an adolescence disease (1). Characteristics of this disorder include, comedone, erythematose papules and pustules and nodules, deep pustules or psuedocysts and sometimes...

Background: Comedone formation has an essential role in pathophysiology of acne, therefore destroying of comedones and preventing of comedone formation is very important in acne treatment. Objective: To determine the effect of superficial peeling with 70% glycolic acid in the improvement of acne. Patients and Methods: In this open clinical trial without control group, 30 patients with acn...

Dowling-Degos disease (DDD) is a rare autosomal dominant inherited pigmentary disorder of the flexures with a reticulate aspect and with presence of prominent comedone-like lesions and pitted scars. The diagnosis includes acanthosis nigricans as well as other reticulate pigmentary disorders classified into: dyschromatrosis symmetrica hereditaria (DSH), dyschromatosis universalis hereditaria (DU...