Newer Therapies in Dermatophytosis.

With the advent of newer drugs and formulations, the armamentarium to combat dermatophytosis is ever-expanding. However, we must be rational and scientific when choosing the drugs. This review is an attempt to summarise the recently approved and upcoming therapeutic options for dermatophytosis.

Aetiology, pathogenesis and management of neuropathic itch: A narrative review with recent updates.

Neuropathic itch is a relatively common yet under-reported cause of systemic pruritus. It is a debilitating condition often associated with pain, which impairs the patient's quality of life. Although much literature exists about renal and hepatic pruritus, there is a dearth of information and awareness about neuropathic itch. The pathogenesis of neuropathic itch is complex and can result from an insult at any point along the itch pathway, ranging from the peripheral receptors and nerves until the brain. There are several causes of neuropathic itch, many of which do not produce any skin lesions and are thus, often missed. A detailed history and clinical examination are necessary for the diagnosis, while laboratory and radiologic investigations may be needed in select cases. Several therapeutic strategies currently exist involving both non-pharmacological and pharmacological measures, the latter including topical, systemic, and invasive options. Further research is ongoing to clarify its pathogenesis and to design newer targeted therapies with minimal adverse effects. This narrative review highlights the current understanding of this condition, focusing on its causes, pathogenesis, diagnosis, and management, along with newer investigational drugs.

Could It be Wolf Isotopic Response?: Occurrence of Dermatophytoses on Vitiliginous Skin-Case Series of Five Cases from a Tertiary Care Centre in India.

Wolf isotopic response is the occurrence of new dermatoses on areas of the skin with previous but still active dermatoses. Vitiligo is an acquired disorder characterized by the loss of functional melanocytes which manifests as circumscribed depigmented macules and patches. Dermatophytoses are superficial fungal infections caused by three genera of fungi (Microsporum, Trichophyton, and Epidermophyton) that have the unique ability to invade and multiply within keratinized tissue (skin, hair, and nail). The appearance of dermatophyte infection on previously present vitiligo lesion is an uncommon example of Wolf response. We describe a case series of five vitiligo patients that presented to our OPD over 1 year period.

MORFAN Syndrome: A Rarity but a Reality!

Acanthosis nigricans (AN) describes clinically hyperpigmented skin, which most commonly affects the flexural areas such as axilla, groin and neck. It is usually a benign condition associated with obesity, insulin resistance, and hyperinsulinemia; endocrinopathy; or malignancy, in particular, gastrointestinal adenocarcinoma. It can also occur in association with various genetic syndromes involving various organ systems. Few such known syndromes are Berardinelli-Seip syndrome, Alström syndrome, Leprechaunism, and Bardet-Biedl syndrome. MORFAN syndrome, which associates mild mental retardation, pre- and post-natal overgrowth, remarkable facies and diffuse and widespread AN, is a rare entity.