Effects of canary seed on two patients with disseminated granuloma annulare

Treatment of disseminated granuloma annulare (GA) can be challenging and there is no gold standard for treatment.  We observed two cases of generalized GA that had been resistant to other treaments successfully treated with canary seed milk. Canary seed milk has antioxidant (contains vitamin E), anti-diabetic (DPP-4 inhibition), and anti-hypertensive (ACE inhibition) properties. Therefore, dermatologists can consider alpiste milk as a sole or supplemental treatment for patients with GA with or without comorbidities such as diabetes and hypertension, in GA patients who prefer alternative therapy or failed other treatments. 

Treatment of Granuloma Annulare With Pentoxifylline and Oral Vitamin E: A Case Series

Granuloma annulare (GA) is a difficult-to-treat granulomatous skin disorder characterized by multiple annular, raised, and erythematous lesions. While numerous therapies have been proposed, there is currently no clear gold standard of treatment.

We present a series of five patients with biopsy-proven generalized GA who were treated with pentoxifylline and oral vitamin E. Each patient in this series had at least a one-year history of GA refractory to other treatments. After three months of treatment, four of the five patients demonstrated objective improvement in their lesions through before and after clinical photographs. No patients suffered any adverse events on this treatment regimen.

As our series has demonstrated modest benefits in concurrence with previously published studies, we recommend combination therapy with pentoxifylline and vitamin E as a strong contender for first- or second-line treatment for generalized GA. Pentoxifylline and vitamin E are advantageous for their tolerability, cost-effectiveness, minimal drug interactions, and convenience.

Granuloma Annulare: A Focused Review of Therapeutic Options

Granuloma annulare (GA) is a benign inflammatory disease associated with many conditions such as malignancy, trauma, thyroid disease, diabetes mellitus, and HIV infection. Common clinical subtypes include localized GA, generalized GA, subcutaneous GA, perforating GA, and patch GA. There exists an abundance of literature on GA, yet we know relatively little about its exact etiology and even less about its treatment. The paucity of conclusive data on effective treatment options is largely because the majority of published studies are limited to small case reports, case series, and retrospective studies. As such, there does not yet exist a gold standard of care to guide clinical management. Depending on the clinical subtype, the clinical prognosis for GA can vary. The localized variant generally self-resolves within 2 years without treatment, whereas the generalized form is more chronic and less responsive to treatment. This focused up-to-date review serves to summarize the latest therapeutic options available for GA.

Perforating Granuloma Annulare - An Unusual Subtype of a Common Disease

Perforating granuloma annulare (GA) is a rare subset of GA with an unknown etiology and chronic course. Herein, we report the case of 72 year-old women with a 3-month history of a post-traumatic, persistent, erythematous and exudative plaque located on her left leg. Differential diagnosis included mycobacterial infection, subcutaneous mycosis, perforating dermatoses, pyoderma and squamous cell carcinoma. The histopathology was highly suggestive of a perforating GA. The patient was treated with betamethasone dipropionate cream applied once daily and a complete resolution of the lesion was observed in three weeks. Despite being a very rare subtype of a common disease, perforating granuloma annulare has clinical and histopathological characteristic features that facilitate the differential diagnosis, avoiding unnecessary procedures and inadequate and potentially more invasive treatments.