A pyoderma gangrenous-like cutaneous leishmaniasis in a Libyan woman with rheumatoid arthritis: a case report

BMC Research Notes, Mar 2018

Hamida Al-Dwibe, Ahmad Amro, Aisha Gashout, Ali El-Zurghany, Said El-zubi, Mohamed El-Hashme, Omar Hamarsheh, Mokhtar Maree

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A pyoderma gangrenous-like cutaneous leishmaniasis in a Libyan woman with rheumatoid arthritis: a case report

Al‑Dwibe et al. BMC Res Notes A pyoderma gangrenous‑like cutaneous leishmaniasis in a Libyan woman with rheumatoid arthritis: a case report Hamida Al‑Dwibe 3 Ahmad Amro 0 2 Aisha Gashout 1 Ali El‑Zurghany 3 Said El‑zubi 3 Mohamed El‑Hashme 3 Omar Hamarsheh 4 Mokhtar Maree 3 0 Faculty of Pharmacy, Al‐ Quds University , Jerusalem, Palestine 1 Pathol‐ ogy Department, Faculty of Medical Technology, University of Tripoli , Tripoli , Libya 2 Faculty of Pharmacy, Al‐ Quds University , Jerusalem, Palestine 3 Dermatology Department, Faculty of Medicine, University of Tripoli , Tripoli , Libya 4 Department of Biological Sciences, Faculty of Science & Technology, Al‐ Quds University , Jerusalem, Palestine Background: Several case reports describe diseases presenting with skin ulcerations, which resemble pyoderma gangrenosum especially in immune‑ compromised patients, often proven on further workup, to have an infective or malignant etiology. However, treatment of pyoderma gangrenosum by systemic steroids or other immunosuppressive agents may worsen the condition. Case presentation: We report here, a 45 year‑ old Libyan woman with rheumatoid arthritis on low dose steroids with pyoderma gangrenosum‑ like skin lesions and positive pathergy. Slit-smear was positive for Leishmania amastigotes and histopathological examination confirmed the diagnosis of cutaneous leishmaniasis. The lesions healed completely by parenteral sodium stibogluconate (Pentostam) 600 mg daily. Conclusion: We report for the first time, a rare and unusual presentation of pyoderma gangrenosum like‑ cutaneous leishmaniasis in a patient with rheumatoid arthritis. Atypical cutaneous leishmaniasis should not be ruled out in the differential diagnosis of unresponsive skin diseases, with slit/smear and a skin biopsy is required. Leishmania; Pyoderma gangrenous; Cutaneous leishmaniasis; Rheumatoid arthritis Background Cutaneous leishmaniasis (CL) is a protozoan skin infection caused by various species of Leishmania parasites and transmitted by correspondent species of sand flies. CL is highly endemic in Libya especially after the armed conflict that outbreak in the country [ 1 ]. CL has a wide clinical spectrum, presenting in different clinical forms of the disease depending particularly on host immune response rather than on the parasite species [ 2, 3 ]. However, there are some clinical manifestations that are more prevalent in one host than in another [ 4, 5 ]. Unusual clinical variants of CL include mucocutaneous leishmaniasis (MCL), diffuse cutaneous leishmaniasis (DCL), disseminated cutaneous leishmaniasis (DCL), and leishmaniasis recidivans (LR). Rare forms of CL were reported with sporotrichoid, psoriasiform, and zosteriform [ 2, 6, 7 ]. In immune-compromised patients, skin ulcerations are often associated with infections or malignancy [ 8 ]. However, treatment of pyoderma gangrenous by systemic steroids or other immunosuppressive drugs proved to worse the condition. Herein, we report for the first time, a rare and unusual presentation of PG like CL in a patient with rheumatoid arthritis (RhA). Case presentation A 46-year-old, women from Tawirgha, Libya was referred to the Leishmaniasis Clinic, Tripoli Central Hospital. She was admitted to the clinic with multiple papules, pustules, ulcerated nodules, and painful ulcerative lesions over upper and lower extremities for 2 years. The lesions started as painful papules and pustules, which gradually enlarged in size, and eventually ulcerated with pus discharge. Her worsened conditions, prompted her to seek advanced medical care. Two years later, the patient had been admitted twice to the hospital in her local village for the same problem. She was treated with topical and systemic antibiotics without any improvement, so she was referred to the Leishmaniasis Clinic in Tripoli Central Hospital. The patient had suffered from rheumatoid arthritis for 22  years, hypertension, and diabetes mellitus and has been prescribed a low dose of prednisolone (20  mg/days) for 20-years, beta-1 selective adrenergic antagonist, and an oral antihyperglycaemic medication. No previous history of trauma or insect bites were reported by the patient. However, she had a history of CL in the buttocks, which was treated with intra-lesional injections of pentostam. Physical examination revealed good general condition, a red puffy face with telangiectasia over both checks and mild lower limb edema. On cutaneous examination, the patient was found to have multiple erythematous papules, pustules, and ulcerated nodules as well as painful well defined erythematous ulcers of varying sizes with raised irregular indurated margins on both forearms (Fig.  1a) and multiple painful punched out ulcers on lower limbs (Fig.  1b). The base of ulcers contained yellowish exudate and necrotic yellowish slough (Fig.  1a, b). The ulcers on extensor and flexore surfaces on the right leg was associated with swelling of the leg with surrounding skin inflammation (Fig.  1b). In addition, large hypo pigmented atrophic scare surrounded by a rim of hyper-pigmentation over the right buttock (healed CL lesions), and pustules at site of injections were observed (pathergy) (Fig. 1c). Skin examination revealed ulcers presenting as PG, or as vasculitic ulcers secondary to Rh.A or an unusual variant of CL. Routine hematological investigations revealed elevated white blood cell count (12.3 × 109/l), hemoglobin level of 11.7  g/dl, platelet counts of 230 × 109/l, ESR 15/h, CRP of 54  mg/l, FBS of 135  mg/dl and high levels of transaminases (GGT 528 U/l, GPT 80 U/l). Renal function tests, rheumatoid factor, and cortisol were at normal levels. Ultrasonography examination of the abdomen revealed enlarged liver with marked fatty changes. Serologic tests for HIV and viral hepatitis were negative. Chest radiograph, ECG, and Echo were normal. A skin biopsy obtained from the lesions revealed hyperkeratosis, focal parakeratosis, acanthosis, spongiosis, and exocytosis. Dermis showed heavy diffuse granulomatous infiltrate composed of epithelioid cells, and lymphocytes admixed with plasma cells, neutrophils, and mast cells with some extravasated RBCs (Fig.  2a). A perivascular chronic inflammatory cell infiltrate with extravasated RBCs, nuclear dust, thickening of endothelium and fibrinoid necrosis of few blood vessels and few Leishmania parasites was seen especially in biopsies obtained from leg ulcers. However, biopsies taken from the papulo–pustular lesions showed many Leishmania parasites inside and outside the macrophages (Fig. 2b). Molecular identification of the causative Leishmania spices was not done. The patient was treated with systemic antibiotics, and sodium stibogluconate (Pentostam) (600  mg daily-I.M) was started after reduction of the transaminases enzymes by stopping all medications that have been used by the patient for long time. Complete healing of lesions was achieved after 15 days, except a small erythematous papule on the left forearm which was treated by cryotherapy. After 2 years follow up, no relapse was noted. The important milestones related to diagnosis, interventions and follow up of this case are listed in Additional file 1. Discussion and conclusions Cutaneous leishmaniasis has been endemic in Northwestern regions of Libya for a long time. The incidence of this infection is rising since the year of 1971, and new foci have been reported recently [ 5 ]. Clinically, CL can resemble many skin diseases such as bacterial skin infections, fungal skin infections, mycobacterial infections, eczema, sarcoidosis, insect bites, and malignancies like basal and squamous cell carcinomas, and can be misdiagnosed as other diseases [ 9, 10 ]. When the ulcerating lesion of CL is located on the extremities especially legs, other diseases like pyoderma gangrenosum, a typical mycobacterial infection, venous, and arterial ulcers must be considered in the differential diagnosis [6]. In addition, venous, infective, and inflammatory leg ulcers such as vasculitis or pyoderma gangrenosum may develop in patients with rheumatoid arthritis. These ulcers are often painful, difficult to heal, and may last for years as described in this case. The clinical diagnosis of CL was suspected since this patient came from an endemic area, having multiple lesions on exposed parts of body, not responding to treatment with antibiotics, had positive personal and family history of CL which are confirmed as risk factors for CL [ 11, 12 ] as well as confirmation of the case by a slit–skin smear and histopathological examination. The reason for this rare unusual clinical type of Pyoderma gangrenosum like CL is unknown and raises speculation and assumptions about the host parasite relationship and the capacity of Leishmania parasites to modulate the host immune response [ 13–16 ]. The infection by specific Leishmania strains, and an altered host immune response caused by systemic administration of steroid drugs may have a role for persistence of the lesions. However, patients on systemic corticosteroids are likely to be immune-compromised with increased susceptibility to infections, particularly with intra-cellular microorganisms, which may lead to the development of unusual types of leishmaniasis as explained by the blockade of cytokine expression by glucocorticoids released from T lymphocyte cells [ 17 ]. Pentavalent antimony compounds such as sodium stiboglyconate and meglumine antimoniate still remain the first choice for the treatment of CL [ 2–4, 6, 7, 18 ]. Sodium stiboglyconate 600 mg/day intramuscularly for 15 days was sufficient to completely heal the lesions in this case. Atypical CL should not be ruled out in the differential diagnosis of unresponsive skin diseases, with slit/smear and a skin biopsy being required. Moreover, history of previous exposure to sand fly bites or previous Leishmania infection may help in the diagnosis. According to the author’s knowledge, this case represented the first reported case of CL presenting as pyoderma gangrenosum like lesions in Libya. Additional file Additional file 1. Time line: Important milestones related to diagnosis, interventions and follow up of the case. Abbreviations CL: cutaneous leishmaniasis; DCL: diffuse cutaneous leishmaniasis; LR: leishmaniasis recidivans; MCL: mucocutaneous leishmaniasis; PG: pyoderma gangrenosum. Authors’ contributions HD, AA, OH and AG designed the study. HD, AE, SE, ME and MM did the clinical evaluation, HD did the histological examination. HD and AG treated the patient and did the follow up. HD, OH and AA analysed the data and supervised the concept and design of the manuscript. All authors read and approved the final manuscript. Acknowledgements Not applicable. Competing interests The authors declare that they have no competing interests. Availability of data and materials The data sets used and/or analysed during the current study are available from the corresponding author upon reasonable request. Consent for publication Written informed consent was signed by the patient for participating in this study and for publication of this case report and any accompanying images. Ethics approval and consent to participate Not applicable. Funding The authors declare that no funding support was obtained for this study. Publisher’s Note Springer Nature remains neutral with regard to jurisdictional claims in pub‑ lished maps and institutional affiliations. 1. Amro A , Gashout A , Al‑Dwibe H , Zahangir Alam M , Annajar B , Hamarsheh O , Shubar H , Schonian G . First molecular epidemiological study of cutaneous leishmaniasis in Libya . PLoS Negl Trop Dis . 2012 ; 6 ( 6 ): e1700 . 2. Manzur A , Butt UA . Atypical cutaneous leishmaniasis resembling eczema on the foot . Dermatol Online J . 2006 ; 12 ( 3 ): 18 . 3. Sharma A , Gulati A , Kaushik R . Cutaneous leishmaniasis presenting as a submandibular nodule‑a case report . J Cytol . 2007 ; 24 ( 3 ): 149 . 4. Choi CM , Lerner EA . Leishmaniasis: recognition and management with a focus on the immunocompromised patient . Am J Clin Dermatol . 2002 ; 3 ( 2 ): 91 - 105 . 5. El Buni A , Edwebi H , Ben DA . Prospective study among cutaneous leishmaniasis cases in Tripoli Central Hospital , Tripoli, Libya. Arch Inst Pasteur Tunis . 1996 ; 74 ( 1-2 ): 3 - 4 . 6. Ceyhan AM , Yildirim M , Basak PY , Akkaya VB , Erturan I. A case of erysipeloid cutaneous leishmaniasis: atypical and unusual clinical variant . Am J Trop Med Hyg . 2008 ; 78 ( 3 ): 406 - 8 . 7. Pearson RD , Sousa AQ . Clinical spectrum of Leishmaniasis. Clin Infect Dis . 1996 ; 22 ( 1 ): 1 - 13 . 8. Al‑Dwibe H , Gashout A , Morogum AM , El‑Zubi S , Amro A . Contact dermatitis‑like cutaneous leishmaniasis in a Libyan HIV patient . Parasit Vectors . 2014 ; 7 : 401 . 9. Markle WH , Makhoul K. Cutaneous leishmaniasis: recognition and treatment . Am Fam Phys . 2004 ; 69 ( 6 ): 1455 - 60 . 10. Uzun S , Acar MA , Uslular C , Kavukcu H , Aksungur VL , Culha G , Gurel MS , Memisoglu HR . Uncommon presentation of cutaneous leishmaniasis as eczema‑like eruption . J Eur Acad Dermatol Venereol . 1999 ; 12 ( 3 ): 266 - 8 . 11. Amro A , Azmi K , Schonian G , Nasereddin A , Alsharabati MB , Sawalha S , Hamarsheh O , Ereqat S , Abdeen Z. Epidemiology of paediatric visceral leishmaniasis in Hebron district , Palestine. Trans R Soc Trop Med Hyg . 2009 ; 103 ( 7 ): 731 - 6 . 12. Amro A , Al‑Dwibe H , Gashout A , Moskalenko O , Galafin M , Hamarsheh O , Frohme M , Jaeschke A , Schonian G , Kuhls K. Spatiotemporal and molecular epidemiology of cutaneous leishmaniasis in Libya . PLoS Negl Trop Dis . 2017 ; 11 ( 9 ): e0005873 . 13. Castellano LR , Filho DC , Argiro L , Dessein H , Prata A , Dessein A , Rodrigues V. Th1/Th2 immune responses are associated with active cutaneous leishmaniasis and clinical cure is associated with strong interferon‑ gamma production . Hum Immunol . 2009 ; 70 ( 6 ): 383 - 90 . 14. Quinones MP , Estrada CA , Jimenez F , Martinez H , Willmon O , Kuziel WA , Ahuja SK , Ahuja SS . CCL2‑independent role of CCR2 in immune responses against Leishmania major . Parasite Immunol . 2007 ; 29 ( 4 ): 211 - 7 . 15. Rogers KA , Titus RG . Characterization of the early cellular immune response to Leishmania major using peripheral blood mononuclear cells from Leishmania‑naive humans . Am J Trop Med Hyg . 2004 ; 71 ( 5 ): 568 - 76 . 16. Erb K , Blank C , Ritter U , Bluethmann H , Moll H . Leishmania major infection in major histocompatibility complex class II‑ deficient mice: CD8+T cells do not mediate a protective immune response . Immunobiology . 1996 ; 195 ( 2 ): 243 - 60 . 17. Pittalis S , Nicastri E , Spinazzola F , Ghirga P , De Marco M , Paglia MG , Narciso P . Leishmania infantum leishmaniasis in corticosteroid-treated patients . BMC Infect Dis . 2006 ; 6 : 177 . 18. El‑Buni A , Ben‑Darif A . Cutaneous leishmaniasis in Libya: epidemiological survey in Al‑Badarna . Parassitologia . 1996 ; 38 ( 3 ): 579 - 80 .


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Hamida Al-Dwibe, Ahmad Amro, Aisha Gashout, Ali El-Zurghany, Said El-zubi, Mohamed El-Hashme, Omar Hamarsheh, Mokhtar Maree. A pyoderma gangrenous-like cutaneous leishmaniasis in a Libyan woman with rheumatoid arthritis: a case report, BMC Research Notes, 2018, 158, DOI: 10.1186/s13104-018-3272-2