Case presentation 1 (1990): An infant with necrotic skin lesions

HEC Forum ◽  
1990 ◽  
Vol 2 (1) ◽  
pp. 63-64
2021 ◽  
Vol 49 (1) ◽  
Author(s):  
Hiroyuki Kitano ◽  
Chizu Sanjoba ◽  
Yasuyuki Goto ◽  
Kazumasa Iwamoto ◽  
Hiroki Kitagawa ◽  
...  

Abstract Background Leishmaniasis is not endemic in Japan, and imported cases are rare. However, there are increasing concerns regarding imported cases of cutaneous leishmaniasis from endemic countries to Japan. This report describes a case of imported cutaneous leishmaniasis that was diagnosed and treated in Japan. Case presentation A 53-year-old Pakistani man presented with skin lesions on both malleoli of his right ankle and the dorsum of the left foot. The skin lesions manifested as erythematous nodules surrounding an ulcer in the center of the lesion. The lesions of the malleoli of his right ankle each measured 3 × 3 cm, and the lesion on the top of his left foot measured 5 × 4 cm. He had been living and working in Japan but had a history of a visit to Pakistan for about 2 months in 2018. The skin lesions were biopsied. Giemsa and hematoxylin and eosin staining of biopsy samples showed amastigotes of Leishmania in macrophages, and the presence of Leishmania was confirmed by skin tissue culture. Polymerase chain reaction using biopsy specimens identified Leishmania parasites, and DNA sequence analysis revealed that the species was Leishmania tropica. The patient was treated with intravenous liposomal amphotericin B for 6 days. The erythema disappeared, and the erythematous nodules resolved within 3 weeks. Conclusion This is the first report of imported cutaneous leishmaniasis caused by L. tropica from Pakistan, and it is interesting that all three testing modalities showed positive results in this case.


2021 ◽  
Vol 15 (1) ◽  
Author(s):  
Valéry Refeno ◽  
Naharisoa Giannie Rasamimanana ◽  
Baco Abdallah Abasse ◽  
Malalafinaritra Patrick Marco Ramarokoto ◽  
Mahefaniaina Jean Eustache Fanomezantsoa ◽  
...  

Abstract Background Methotrexate is an anticancer drug from the antimetabolite class. It is also used in gynecology and obstetrics and is the molecule of choice for the medical treatment of ectopic pregnancies. We report a case of toxidermia associated with severe pancytopenia induced by methotrexate for ectopic pregnancy. Case presentation A 30-year-old Malagasy (African) woman was admitted to the Emergency and Intensive Care Department for probable toxidermia following injection of 75 mg of methotrexate for an ectopic pregnancy. She had developed generalized erythema, which started 48 hours after the injection. The secondary onset of phlyctenular maculopapular skin lesions, generalized purpura, and erosions of the oral mucosa in a context of febrile jaundice prompted her hospitalization. On admission, the patient presented with febrile neutropenia, pancytopenia, renal failure, and hepatic cytolysis. She received transfusions of fresh whole blood, erythromycin, and amphotericin B. The course was fatal within 2 days of hospitalization. The patient died of multiple organ failure. Conclusions Our case is mainly distinguished by the lack of use of granulocyte growth factors and folinic acid. In the event of severe reactions to methotrexate, the management should be multidisciplinary and as much as possible within an intensive care unit.


2020 ◽  
Author(s):  
Rotem Semo Oz ◽  
Oluwakemi Onajin ◽  
Liora Harel ◽  
Rotem Tal ◽  
Tomas Dallos ◽  
...  

Abstract Background: Granulomatosis with polyangiitis (GPA) is an anti-neutrophilic cytoplasmic antibody-associated vasculitis affecting small to medium-sized vessels and involves most commonly the kidneys and the respiratory tract. Skin involvement can be seen in up to 50% of children with GPA and is the initial presenting symptom in 7.7%. Pyoderma gangrenosum (PG)-like ulcers are rarely described as a skin manifestation in GPA and very few cases have been reported previously in children. Case presentation: We describe 3 new pediatric cases of GPA with PG-like ulcerations. The mean age at first symptom was 15 years. Two patients had PG-like ulceration as their initial presentation; additional symptoms eventually led to the diagnosis of GPA 2-24 months later. In 1 case, proteinase 3 (PR3) was negative when first tested, but converted to positive when systemic symptoms emerged, in the other 2 cases PR3 was positive at presentation. All 3 patients had prominent facial lesions. None of the patients responded to treatment with antibiotics or medications commonly used to manage PG, including corticosteroids and cyclosporine. All patients had excellent responses to rituximab. An electronic database literature review was performed and 4 previously reported cases were identified. We assessed the clinical characteristics, serology, and response to treatment of 4 previously reported and newly diagnosed cases. Conclusion: PG-like ulceration is a rare presentation of pediatric GPA which may precede classic systemic GPA symptoms. The predominance of facial ulcer, granulomatous and neutrophilic inflammation on skin biopsy and lack of response to PG treatments are characteristic of GPA-associated PG-like ulcers. Our review suggests that treatment with rituximab may be needed to improve the skin lesions. Recognizing that PG-like ulcerations can occur in pediatric GPA may result in timely diagnosis, appropriate treatment and improved prognosis.


2021 ◽  
Author(s):  
Hongjun Xu ◽  
Linfeng Li

Abstract Background: Porokeratosis is a rare, acquired or inherited disorder of keratinization. There are numerous clinical types of porokeratosis and they could coexist in one patient and in multiple members of an affected family. However, coexist of disseminated superficial actinic porokeratosis (DSAP) and porokeratosis ptychotropica (Ppt) is rare.Case presentation: A 45-year-old man presented with long-standing skin lesions. Physical examinations found numerous small, brown 2- to 4-mm patches on his face and several hyperkeratotic, verrucous plaques on his trunk and extremities. His father and one of his brothers also had similar lesions for years. Skin biopsies showed a cornoid lamella in the epidermis. And we identified c.155 G>A mutation of the mevalonate kinase (MVK) gene convertting a serine residue to asparagine (p.Ser52Asn) was the causative mutation for porokeratosis in this family. The clinicopathologic diagnosis of DSAP and Ppt with a novel MVK gene mutation was made. The hyperkeratotic plaques on the patient's scrotum were completely removed by microwave knife for more than 10 times. Conclusion: We report an unusual case of DSAP coexisting with Ppt and identified a novel MVK gene mutation in this patient's family. The microwave knife is an effective and safe therapy for porokeratosis.


Hand Surgery ◽  
2014 ◽  
Vol 19 (01) ◽  
pp. 131-133 ◽  
Author(s):  
Cenk Melikoglu ◽  
Fikret Eren ◽  
Barış Keklik ◽  
Cem Aslan ◽  
Mustafa Sutcu ◽  
...  

Introduction: Trichilemmal cysts (TCs) are common skin lesions that occur in hairy areas. A TC involving a fingertip has not been previously described in the literature. We herein report a case of a TC occupying a fingertip region. Case presentation: A 43-year-old woman presented with a 1.5 × 1.5 cm nodular lesion on the third fingertip. The lesion was completely excised, and histopathological examination revealed a TC. Conclusion: TCs may involve atypical locations, such as fingertips, where there are no hair follicles. After surgical excision, a careful histopathological examination should be performed to differentiate TCs from proliferating pilar tumors.


2021 ◽  
Vol 5 (1) ◽  
Author(s):  
Lim Jo Anne ◽  
Mohd Jazman Che Rahim ◽  
Wan Syamimee Wan Ghazali ◽  
Wan Aireene Wan Ahmed ◽  
Seoparjoo Azmel Mohd Isa

Abstract Background Psoriatic arthritis (PsA) can manifest in various forms. This includes mimicry of other diseases. We describe an unusual mimicry of PsA. Case presentation We report a case of a middle-aged lady who presented with severe pain and morning stiffness over the small joints of the left hand for 3 months and painless deformity of the affected joints 1 year before. She was under treatment for pruritic rash over her ankles and knees for the past 1 year as well. Physical examination revealed a fixed flexion deformity, swelling and tenderness of the left ring and little fingers’ distal interphalangeal (DIP) joints. Left hand radiograph showed sclerotic joint margin, narrowed joint space and marginal osteophytes of the affected DIP joints. Dermoscopic examination showed red- violaceous, flat-topped papules and plaques with minimal scales on both ankles; hyperpigmented scaly plaques over both knees and vertical fingernail ridges. Serum autoimmune screening and inflammatory markers were unremarkable. Left ankle skin biopsy showed features consistent of psoriasis. PsA was diagnosed. Weekly titrated oral methotrexate and topical steroid were started. The patient showed significant improvement after 1 month of treatment. Conclusion PsA is a great mimicker. Dermoscopy is an accessible and valuable tool to assess skin lesions in greater detail. Clinicians should be aware of coexisting diseases or misdiagnosis when patients do not respond to treatment.


2021 ◽  
Author(s):  
Binrong Ye ◽  
Minyuan Xu ◽  
Yeqiang Liu

Abstract Background: Erythema elevatum diutinum (EED) is a rare disease that is associated with streptococcal infection, blood disorders, and autoimmunity. It is a chronic inflammatory dermatosis in the spectrum of cutaneous leukocytoclastic vasculitis. Typical skin lesions include nodules, erythema, and plaques; however, the presence of blister lesions is rare, especially on the limbs. Case presentation: We report a rare case of EED that presented as blisters on both limbs and the trunk of a 62-year-old woman. She responded well to oral corticosteroid and hydroxychloroquine treatment. The lesions were significantly improved after 2 weeks of treatment. Conclusions: EED is a rare form of cutaneous vasculitis. It is a good mimic of other types of skin diseases because of its diverse clinical presentations. It can even rarely present as blisters.


2020 ◽  
Vol In Press (In Press) ◽  
Author(s):  
Ravindranath Brahmadeo Chavan ◽  
Nitika S Deshmukh ◽  
Vasudha Abhijit Belgaumkar ◽  
Vijay Raut

Introduction: Pseudoxanthoma Elasticum (PXE), also called Gronblad-Strandberg syndrome, is an autosomal recessive disorder due to mutation in the ABCC6 allele on chromosome 16p. It is characterized by the progressive fragmentation and calcification of elastin fibers of the dermis, blood vessels, and Bruch’s membrane of the eye. In this article, the authors present a case of PXE with cutaneous elastorrhexis. Case Presentation: A 31-year-old female presented with skin changes in the form of yellowish linearly arranged papules over the lateral side of the neck and anterior abdomen since adolescence. Her retinoscopy and cardiovascular examinations were reported as normal. The molecular analysis could not be done due to financial limitations. Based on these findings, the patient was suspected of PXE according to the revised criteria for the diagnosis of PXE. Conclusions: Skin lesions are generally first to appear in adolescence. Ocular findings develop at later ages, i.e., third or fourth decades. Cardiovascular manifestations develop later in life. Hence, skin changes can aid in the early diagnosis of PXE and help clinicians to screen patients for systemic complications. Being a multisystem heritable disorder with morbidity and mortality, there is a need to formulate the clinical criteria for definitive diagnosis in resource-poor settings where molecular assays cannot be performed. The recognition of typical skin lesions can aid in the accurate diagnosis to facilitate the early detection and management of life-threatening systemic complications.


Sign in / Sign up

Export Citation Format

Share Document