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Frontiers in Veterinary Science 2024Dermatophytic pseudomycetoma (DPM), which is a deeper dermal and/or subcutaneous infection of dermatophytes, has been rarely reported in Domestic Korean Short Hair Cats....
Dermatophytic pseudomycetoma (DPM), which is a deeper dermal and/or subcutaneous infection of dermatophytes, has been rarely reported in Domestic Korean Short Hair Cats. A 3-year-old, spayed female, domestic Korean Short Hair Cat presented with a history of crusts, nodules, and pruritus for 1 year. At the initial presentation, multifocal ulcerative nodules covered with yellowish grains were noted on her ventral thorax, abdomen, flank, and left hindlimb. Cytology of ulcerative nodules revealed degenerative neutrophils, macrophages, multinucleated giant cells, and hyphae. Histological examination of nodules revealed pyogranulomatous dermatitis with fungal plaques, and and were identified in the culture. Therefore, the cat was diagnosed with DPM with secondary pyoderma. Oral itraconazole (10 mg/kg, once a day) was administered, but no significant improvement was observed. Therefore, intralesional (IL) injection of amphotericin B (0.6 mg/nodule) and oral administration of terbinafine (30 mg/kg, twice a day) were administered to the cat. With these medications, ulceration and the number and size of nodules decreased significantly, although large dome-shaped nodules remained. Skin lesions were treated with oral terbinafine and itraconazole administration for 5 months. However, after 6 months, recurrence of multifocal ulcerative nodules was observed, and the cat died 10 months after initial presentation. In this case, IL amphotericin B and oral terbinafine administration were partially effective in DPM treatment, suggesting that this may be an option for DPM treatment. Further studies to determine dose and frequency of IL amphotericin B in the management of DPM are warranted.
PubMed: 38938913
DOI: 10.3389/fvets.2024.1402691 -
Dermatologie (Heidelberg, Germany) Jun 2024
PubMed: 38935288
DOI: 10.1007/s00105-024-05384-x -
Pharmaceuticals (Basel, Switzerland) Jun 2024is a plant of the Cannabaceae family, whose molecular composition is known for its vast pharmacological properties. Cannabinoids are the molecules responsible for... (Review)
Review
is a plant of the Cannabaceae family, whose molecular composition is known for its vast pharmacological properties. Cannabinoids are the molecules responsible for potential effects, especially tetrahydrocannabinol and cannabidiol. Scientific development has shown interest in the potential of cannabidiol in various health conditions, as it has demonstrated lower adverse events and great pharmacological potential, especially when administered topically. The present study aims to carry out a scoping review, focusing on the use of cannabidiol, in vivo models, for topical administration. Thus, the methodological approach used by the Joanna Briggs Institute was applied, and the studies were selected based on previously established inclusion criteria. Even though more information regarding the dose to achieve pharmacological potential is still needed, cannabidiol demonstrated potential in treating and preventing different conditions, such as glaucoma, atopic dermatitis, epidermolysis bullosa, and pyoderma gangrenosum.
PubMed: 38931415
DOI: 10.3390/ph17060748 -
Medicina Clinica Jun 2024
PubMed: 38926039
DOI: 10.1016/j.medcli.2024.03.031 -
The Journal of Dermatology Jun 2024
PubMed: 38923560
DOI: 10.1111/1346-8138.17357 -
JAMA Dermatology Jun 2024
PubMed: 38922593
DOI: 10.1001/jamadermatol.2024.1775 -
Cureus May 2024A patient on long-term glucocorticoid therapy for peristomal pyoderma gangrenosum (PPG) who developed mucormycosis (MM) of the wound with dissemination was presented....
A patient on long-term glucocorticoid therapy for peristomal pyoderma gangrenosum (PPG) who developed mucormycosis (MM) of the wound with dissemination was presented. The importance of skin biopsy, together with clinical evaluation in patients with PPG who are resistant to conventional therapy or who develop new symptoms related to their PPG is stressed. The risk and pathogenesis of invasive fungal infections with long-term corticosteroid therapy were explored. The epidemiology and detection of mucormycosis is discussed in this article.
PubMed: 38919219
DOI: 10.7759/cureus.61137 -
Journal of the American Academy of... Jun 2024
Review
PubMed: 38906261
DOI: 10.1016/j.jaad.2024.05.086 -
Postgraduate Medical Journal Jun 2024Our objective in this study is to determine the atypical clinical presentations of cutaneous leishmaniasis (CL) patients diagnosed in Şanlıurfa province.
BACKGROUND
Our objective in this study is to determine the atypical clinical presentations of cutaneous leishmaniasis (CL) patients diagnosed in Şanlıurfa province.
METHODS
This retrospective study included 213 patients with atypical clinical presentations among 1751 patients diagnosed with CL between October 2019 and August 2022 in Şanlıurfa Oriental Boil Diagnosis and Treatment Center located in an endemic region for CL.
RESULTS
We found the prevalence of atypical CL to be 12.1%. The most common atypical lesions were lupoid 21 (9.8%), erysipeloid 16 (7.5%), impetiginous 16 (7.5%), recidivan 15 (7%), eczematous 15 (7%), ecthyma-like 13 (6.1%), pyoderma gangrenous-like 12 (5.6%), and sporotrichoid 12 (5.6%). Other lesions with atypical clinical presentations: chalazion-like, verrucous, dental sinus-like, psoriasiform, zosteriform, lymphoma-like, juvenile xanthogranuloma-like, volcano-like, paronychial, basal cell carcinoma-like, squamous cell carcinoma-like, herpes labialis-like, keratoacanthoma-like, chancriform, annular, lichenoid, mastocitoma-like, keloidal, epidermoid cyst-like, kaposi sarcoma-like, scar leishmaniasis, granulomatous cheilitis-like, mycetoma-like, molluscum contagiosum-like, discoid lupus erythematosus-like, and dermatofibroma-like.
CONCLUSIONS
In addition to the atypical clinical presentations previously reported, we also defined dermatofibroma-like, Kaposi sarcoma-like, dental sinus-like, juvenile xanthogranuloma-like, mastocytoma-like, and epidermoid cyst-like. It should be kept in mind that CL can clinically mimic many infectious, inflammatory, and neoplastic diseases, which should be considered in the differential diagnosis of long-term non-healing lesions, especially in endemic areas. Key message What is already known on this subject: CL is known as the great imitator disease in dermatology. What this study adds: In addition to the atypical clinical presentations previously reported, we also defined dermatofibroma-like, Kaposi sarcoma-like, dental sinus-like, juvenile xanthogranuloma-like, mastocytoma-like, and epidermoid cyst-like. How this study might affect research, practice, or policy: CL can clinically mimic many infectious, inflammatory and neoplastic diseases, which should be considered in the differential diagnosis of long-term non-healing lesions, especially in endemic areas.
PubMed: 38899808
DOI: 10.1093/postmj/qgae075 -
International Wound Journal Jun 2024Vasculitic and pyoderma gangrenosum ulcers are traditionally treated with immunosuppressants, and the role of surgery in the treatment of these atypical ulcers remains...
Vasculitic and pyoderma gangrenosum ulcers are traditionally treated with immunosuppressants, and the role of surgery in the treatment of these atypical ulcers remains unclear. This study aimed to investigate the need for surgical intervention as well as the outcome and safety of skin grafting in the treatment of 46 patients with vasculitic ulcers and 34 with pyoderma gangrenosum ulcers using data recorded in the validated Wound Registry. Of the 80 patients with atypical ulcers, 14% (n = 11) were treated surgically; these patients were older (p = 0.039), had lower mobility status (p = 0.002), and more often pulmonary diseases, rheumatoid arthritis, and previous arterial procedures (p = 0.007; p = 0.031; p = 0.031, respectively) than those treated conservatively. Of 181 ulcers, 15% (n = 27) were surgically treated, 78% once and 22% multiple times. During follow-up, 92.3% of both surgically and conservatively treated ulcers with available data healed. Of the surgically treated ulcers, median healing time after first surgical procedure was 96 days, and post-surgical complications were considered mild or unrelated to surgery. Our results suggest that if surgery is indicated, skin grafting is a safe and efficient treatment method provided that multidisciplinary approach is applied.
Topics: Humans; Pyoderma Gangrenosum; Male; Female; Skin Transplantation; Middle Aged; Aged; Wound Healing; Adult; Treatment Outcome; Aged, 80 and over; Retrospective Studies; Skin Ulcer; Vasculitis
PubMed: 38899689
DOI: 10.1111/iwj.14943