Pompholyx: what's new?

Mesotherapy with Snake Venom Pharmacopuncture to Treat Hand Eczema: Two Cases Report

Hand eczema is a recurrent and resistant disease that seriously affects the quality of life of patients; currently, there are no ideal treatments for hand eczema. Here, we describe two patients who presented with hand eczema to illustrate the potential efficacy of mesotherapy with snake venom pharmacopuncture (SVP). A 23-year-old woman (Case 1) and a 47-year-old woman (Case 2) presented to the clinic with symptoms of pruritic rash, blisters, and itchiness on both the hands and the left hand, respectively. Both patients were diagnosed with hand eczema based on the physical examination of blisters and redness only on the hands. The patients underwent 1 month (Case 1) and 1 week (Case 2) of mesotherapy with SVP. After treatment, the lesions completely improved and did not recur at 1 year of follow-up. These outcomes suggest that mesotherapy with SVP may be effective for the resolution of hand eczema; however, further research is needed to confirm these findings.

Ayurvedic visha hara (antitoxic) chikitsa in recurrent dyshidrotic eczema skin disease: A case report

Dyshidrotic eczema is a chronic, enigmatic condition that usually affects the hands and feet that probably accounts for about 5%–20% of hand eczemas. In Ayurveda various skin manifestation are mentioned under different chapter & context like kushtha, visarpa, kshudra kushtha, vidradi, krimi roga, keeta visha (insect bite), Garavisha & Dooshi visha (latent toxicity).Visphota variety of kushtha is characterized by pustules which are either white or reddish in appearance. These pustules have a thin skin and it is pitta-kapha predominant. The ayurvedic diagnosis was made as “Dushivisha janya visaphota kushtha” and treatment was done basis on this. There was not a single cases on the internet treated on Ayurvedic line of management thus the present article was prepared to assess the role of Visha Hara and Rasayan Chikitsa in such emerging automimmune skin condition. Improvement in the skin lesion were observed after a period of 1 months of regular treatment and complete remission with no further attack after 2-month follow-up. The improvement was observable through the follow-up photograph.

Dermatologic Concerns of the Lower Extremity in the Pediatric Patient

As the largest organ in the body, skin can prove the most daunting to diagnose and manage due to the large number of conditions and their uncanny ability to have similar qualities visually. Skin can reflect current trauma or infections or can be a harbinger of an underlying systemic disorder. With knowledge of the most common pediatric skin conditions, it is possible for practitioners to start a child on a basic treatment regimen and then refer to an appropriate specialist for more complex or rare disorders. This article covers the most common skin conditions seen on the lower extremity in the pediatric population.

Hand dermatitis: a review of clinical features, prevention and treatment

Hand dermatitis is a socially significant health problem. This review provides a discussion on the clinical features and patterns as well as the differential diagnosis of hand dermatitis, because these are essential for proper diagnosis in clinical practice. The morphology, however, is poorly related to the etiology in chronic cases. In all cases of chronic hand dermatitis, a full diagnostic examination should be undertaken and the etiology should be clarified and addressed in the treatment concept, instead of just moving directly from a morphological diagnosis to therapy. Preventive measures should be included in the treatment concept according to etiology. A stepwise approach for escalating therapy is advised, including basic topical therapy, topical corticosteroids, calcineurin inhibitors, as well as phototherapy and systemic therapy with corticosteroids, alitretinoin, cyclosporine, methotrexate, azathioprine, and others.

A Severe Case of Recalcitrant Pompholyx

BACKGROUND

Pompholyx is an inflammatory vesiculobullous skin disease of the hands and feet belonging to the spectrum of eczema.

OBJECTIVE

To report a severe case of pompholyx, its clinical presentation, and its management.

METHODS

A medical chart review was conducted on a patient with this condition.

RESULTS

The patient was patch tested according to the North American Contact Dermatitis Group (NACDG) Standard Screening Series, and results were negative. In the past, she was treated with corticosteroid creams as well as narrow band ultraviolet B (UVB), and Psoralen ultraviolet A (PUVA) therapies, and none were beneficial. When the frequency of the episodes increased, methotrexate was introduced but failed to control the condition. Next, mycophenolate mofetil was started and gradually increased to 3.5 g daily along with a separate trial of radiotherapy with marked success.

CONCLUSION

Pompholyx can be challenging to manage, and treatment can involve an assortment of therapies over a prolonged period of time.

The key role of aquaporin 3 and aquaporin 10 in the pathogenesis of pompholyx

Pompholyx remains a chronic skin affliction without a compelling pathophysiological explanation. The disease is characterized by the sudden onset of vesicles exclusively in the palms and soles which generally resolves. However, the disease may progress and the vesicles may expand and fuse; with chronicity there is deep fissuring. Multiple therapeutic approaches are available, but the disease is often resistant to conventional treatments. Currently, oral alitretinoin is used for patients with resistant chronic disease; however, this therapy is only approved for use in the UK, Europe and Canada. In this paper we wish to put forward a hypothesis: exposure to water and the subsequent steep osmotic gradient imbalance are key factors driving skin dehydration seen in pompholyx patients once the disease becomes chronic. The mechanistic explanation for the epidermal fissuring might lie in the over-expression across the mid and upper epidermis, including the stratum corneum, of two water/glycerol channel proteins aquaporin 3 and aquaporin 10, expressed in the keratinocytes of afflicted pompholyx patients. The over-expression of these two aquaporins may bridge the abundantly hydrated dermis and basal epidermis to the outer environment allowing cutaneous water and glycerol to flow outward. The beneficial effects reported in alitretinoin-treated patients with chronic hand eczemas may be due potential regulation of aquaporin 3 and aquaporin 10 by alitretinoin.

A succinct review of botulinum toxin in dermatology; update of cosmetic and noncosmetic use

Botulinum toxin A has a wide variety of clinical applications in medical and dermatologic sciences. Nowadays, researchers introduce some other indications for botulinum toxin in cosmetic and especially noncosmetic aspects of dermatology such as medical rhinoplasty, hypertrophic scar, chemical brow lift, supraciliary wrinkles, pompholix, eccrine angiomatosis, Hailey-Hailey, dermatochalasis, lichen simplex, nosthalgia parestetica, and granulosis rubra nasi. In this general overview of the use of botulinum toxin in dermatology, an extensive literature search was carried out to updates of all dermatology-oriented experiments and clinical trials on the mentioned aspect of botulinum toxin.

Management of contact dermatitis due to nickel allergy: an update

Nickel is the major cause of allergic contact dermatitis in the general population, both among children and adults, as well as in large occupational groups. This metal is used in numerous industrial and consumer products, including stainless steel, magnets, metal plating, coinage, and special alloys, and is therefore almost impossible to completely avoid in daily life. Nickel contact dermatitis can represent an important morbidity, particularly in patients with chronic hand eczema, which can lead to inability to work, a decrease in quality of life and significant healthcare expenses. Therefore, its management is of great importance. This article reviews diagnostic, preventive and therapeutic strategies in this field.