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Rumpel-Leede Phenomenon Following Radial Artery Catheterisation. Eur J Case Rep Intern Med 2023; 10:003990. [PMID: 37554476 PMCID: PMC10405879 DOI: 10.12890/2023_003990] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2023] [Accepted: 06/26/2023] [Indexed: 08/10/2023] Open
Abstract
UNLABELLED Rumpel-Leede phenomenon is a rarely diagnosed entity that can be seen in patients following the application of tourniquet-like forces to the extremities. This phenomenon describes petechiae and purpura secondary to venous compression and congestion, with its underlying aetiology involving the fragility of capillary vessels within the dermis. This condition is associated with chronic medical conditions such as diabetes mellitus, hypertension, dyslipidemia, peripheral vascular disease and systemic inflammatory diseases, including infections. In addition, patients with coagulopathy including thrombocytopenia or platelet dysfunction from antiplatelet use, or those with thrombotic thrombocytopenic purpura and idiopathic thrombocytopenic purpura, are predisposed to capillary haemorrhage and petechiae formation. In this report, we present a case of a patient who developed Rumpel-Leede phenomenon following catheterisation of the right radial artery with spontaneous resolution - where only five cases have been reported to date - with the aim to make clinicians aware of this condition and to avoid unnecessary interventions. LEARNING POINTS Rumpel-Leede phenomenon is a benign condition that can be seen after tourniquet-like compression of a limb in those with capillary fragility.Dermatologists and other practitioners should remain aware of the phenomenon, helping to avoid unnecessary investigation.Rumpel-Leede phenomenon self-resolves, with only supportive treatment required with no reported lingering effects to date.
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Centrofacial cutaneous and oral ulcerations associated with pansinusitis. JAAD Case Rep 2022; 32:18-20. [PMID: 36620494 PMCID: PMC9813479 DOI: 10.1016/j.jdcr.2021.07.043] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023] Open
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3
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Generalized lichen nitidus in a 6-year-old girl with Down syndrome. Proc AMIA Symp 2022; 35:70-72. [PMID: 34970039 DOI: 10.1080/08998280.2021.1960131] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022] Open
Abstract
Lichen nitidus is a generally asymptomatic disease identified by shiny, flesh-colored papules that are often limited to the trunk, upper limbs, and genitalia. Here, we describe a generalized presentation of lichen nitidus in a 6-year-old girl with Down syndrome. Lichen nitidus shares a known association with Down syndrome, and several case studies document patients with Down syndrome developing generalized lichen nitidus. The extensive nature of our patient's lichen nitidus, as well as the uncommon distribution, particularly on the face, adds to the currently limited primary literature on this subject.
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Centrofacial cutaneous and oral ulcerations associated with pansinusitis. JAAD Case Rep 2021; 17:157-158. [PMID: 35071716 PMCID: PMC8763647 DOI: 10.1016/j.jdcr.2021.10.021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
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5
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Development of Terry’s nails after a gastrointestinal bleed. Proc (Bayl Univ Med Cent) 2021; 34:312-313. [DOI: 10.1080/08998280.2020.1842078] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022] Open
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6
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Seborrheic dermatitis with massive facial hyperkeratosis resembling acquired ichthyosis. Proc (Bayl Univ Med Cent) 2020; 33:594-595. [DOI: 10.1080/08998280.2020.1779573] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022] Open
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Abstract
Rhabdomyomatous mesenchymal hamartoma (RMH) is a rare congenital tumor of the dermal and subcutaneous tissues, often presenting as a papule or a pedunculated or sessile mass at the midline on the head and neck. Although RMH is benign, some cases have reported associations with other congenital and syndromic anomalies. Thus, an accurate diagnosis is important, as an internal or systemic evaluation of the patient may be warranted. We report a case of a solitary RMH on the midline upper chest in a healthy 15-year-old girl.
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Contrast-induced generalized bullous fixed drug eruption resembling Stevens-Johnson syndrome. Proc AMIA Symp 2019; 32:601-602. [PMID: 31656435 DOI: 10.1080/08998280.2019.1644147] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2019] [Revised: 07/07/2019] [Accepted: 07/12/2019] [Indexed: 01/14/2023] Open
Abstract
A 59-year-old woman with end-stage renal disease presented for suspected Stevens-Johnson syndrome that was ultimately diagnosed as generalized bullous fixed drug eruption (GBFDE) secondary to the administration of iodinated nonpolar radiocontrast. The patient had three previous episodes of a generalized bullous eruption after a thrombectomy, fistulogram, and an arteriovenous fistula revision, all requiring radiocontrast administration. Biopsies taken after previous eruptions demonstrated full-thickness epidermal necrosis, and she was diagnosed with Stevens-Johnson syndrome thought to be due to allopurinol. However, against medical advice she continued taking allopurinol and remained asymptomatic until the current presentation. Based on the clinical appearance and time frame of the eruptions, the patient was diagnosed with GBFDE due to radiocontrast. GBFDE, a rare variant of a fixed drug eruption, can be misdiagnosed as Stevens-Johnson syndrome due to their overlapping features of drug-induced whole-body blisters and variable degrees of epidermal necrosis.
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Urticaria multiforme in a 2-year-old girl. Proc (Bayl Univ Med Cent) 2019; 32:427-428. [DOI: 10.1080/08998280.2019.1608627] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2019] [Revised: 04/09/2019] [Accepted: 04/11/2019] [Indexed: 10/26/2022] Open
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Identification of Nocardia mexicana Using Matrix-Assisted Laser Desorption Ionization–Time of Flight Mass Spectrometry (MALDI-TOF MS) and Treatment. J Cutan Med Surg 2018; 22:448. [DOI: 10.1177/1203475418771615] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Abstract
Sarcoidosis is a multisystem inflammatory condition of unknown etiology. Variability in the cutaneous features of sarcoidosis is profound, and its protean manifestations affirm the condition's designation as one of dermatology's "great mimics." Cutaneous phenotypes of sarcoidosis include but are by no means limited to ichthyosiform, alopecic, erythrodermic, angiolupoid, and verrucous variants. Verrucous sarcoidosis is an exceedingly rare manifestation, and previous reports of this phenotype are limited to 15 cases. Most cases in the extant literature presented on the extremities, with clinical features mimicking that of a common wart, or as verrucous crateriform nodules, ulcers, or cutaneous horns. Only 4 previous reports of facial verrucous sarcoidosis exist in the literature, and to our knowledge, no prior cases have demonstrated filiform lesion morphology. Here we present a case of filiform verrucous sarcoidosis in an otherwise healthy, middle-aged African American man, devoid of internal organ involvement and limited to the face, histopathologically confirmed by the presence of characteristic granulomata devoid of lymphocytic infiltrates.
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Extensive Cutaneous Botryomycosis With Subsequent Development of Nocardia-Positive Wound Cultures. J Cutan Med Surg 2018; 22:344-346. [PMID: 29366337 DOI: 10.1177/1203475418755762] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Botryomycosis is a rare, chronic granulomatous infection caused by a response to bacteria, most commonly Staphylococcus aureus. Cutaneous manifestations, such as subcutaneous nodules, nonhealing ulcers, or sinus tracks, typically occur following inoculation of bacteria after trauma. Drainage from the skin lesions may contain yellow grains resembling those seen in actinomycosis and nocardiosis. A 20-year-old Hispanic male presented over the course of several years with a chronic nonhealing left posterior scalp wound. A car hit the patient when he was 2 years old and injured the scalp in the location of the skin lesion. Multiple wound cultures grew methicillin-resistant Staphylococcus aureus (MRSA), and biopsies were consistent with botryomycosis. He was treated with multiple surgical debridements, skin grafts, and various courses of oral and intravenous antibiotics with slight improvement. One reason for poor response to therapy was noncompliance with long-term home antibiotics. The most recent tissue culture grew MRSA in addition to Nocardia mexicana, and he experienced improvement on linezolid and minocycline. Although it is important to exclude nocardiosis and actinomycosis when diagnosing botryomycosis, our patient was diagnosed with botryomycosis after multiple biopsies and positive MRSA cultures 2 years prior to 1 positive N mexicana culture. Our case is a unique presentation of botryomycosis in an individual who subsequently developed Nocardia-positive wound cultures.
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Abstract
Background: Microsporum gypseum is a geophilic dermatophyte that colonises keratinous substances in the soil. Fur-bearing animals carry this dermatophyte but are rarely infected. Human infection can be acquired from the soil, carrier or infected animals, and rarely other humans. M gypseum is an uncommon cause of cutaneous infection in humans and typically manifests as tinea corporis, tinea barbae, and tinea capitis. Onychomycosis is rarely caused by M gypseum. Case Summary: We present a case of a 32-year-old white man who presented with a red scaly rash and nail dystrophy after adopting a pet rat 10 years prior to presentation. A fungal culture of a nail clipping grew out M gypseum, and the patient was treated with terbinafine daily for 6 weeks for dystrophic onychomycosis and tinea corporis. After the 6 weeks of treatment, the erythema at the proximal nail fold and distal finger had improved but still persisted. An additional 6 weeks of terbinafine daily completely resolved the clinical manifestations of onychomycosis. Conclusion: The increase in incidence of M gypseum onychomycosis over the past 2 decades is thought to be due to phylogenetic evolution of the dermatophyte from soil saprophyte to a human parasite. Increasing domestication of mammals is also thought to contribute to increasing incidence. Treatment consists of an extended course of terbinafine or itraconazole.
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Merkel cell carcinoma in a vein graft donor site. Cutis 2016; 97:364-367. [PMID: 27274546] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
The development of malignancies in graft donor sites is rare and may be caused by de novo malignancies as well as metastatic and iatrogenic spread. Malignancies in graft donor sites are distinguished from Marjolin ulcers by some investigators because they occur in healed surgical wounds rather than in chronic wounds or unstable scars and tend to occur sooner after injury. We present a unique case of Merkel cell carcinoma (MCC) developing in a vein graft donor site 18 years after vein harvesting.
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Abstract
Steroid hormones are an important class of regulatory molecules that are synthesized in steroidogenic cells of the adrenal, ovary, testis, placenta, brain, and skin, and influence a spectrum of developmental and physiological processes. The steroidogenic acute regulatory protein (STAR) predominantly mediates the rate-limiting step in steroid biosynthesis, i.e., the transport of the substrate of all steroid hormones, cholesterol, from the outer to the inner mitochondrial membrane. At the inner membrane, cytochrome P450 cholesterol side chain cleavage enzyme cleaves the cholesterol side chain to form the first steroid, pregnenolone, which is converted by a series of enzymes to various steroid hormones in specific tissues. Both basic and clinical evidence have demonstrated the crucial involvement of the STAR protein in the regulation of steroid biosynthesis. Multiple levels of regulation impinge on STAR action. Recent findings demonstrate that hormone-sensitive lipase, through its action on the hydrolysis of cholesteryl esters, plays an important role in regulating STAR expression and steroidogenesis which involve the liver X receptor pathway. Activation of the latter influences macrophage cholesterol efflux that is a key process in the prevention of atherosclerotic cardiovascular disease. Appropriate regulation of steroid hormones is vital for proper functioning of many important biological activities, which are also paramount for geriatric populations to live longer and healthier. This review summarizes the current level of understanding on tissue-specific and hormone-induced regulation of STAR expression and steroidogenesis, and provides insights into a number of cholesterol and/or steroid coupled physiological and pathophysiological consequences.
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Intralymphatic histiocytosis overlying hip implantation treated with pentoxifilline. J BIOL REG HOMEOS AG 2015; 29:117-121. [PMID: 26016979] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
Intralymphatic histiocytosis (IH) is a rare condition that presents with livedoid, erythematous to violaceous patches and plaques near affected joints most commonly in patients with rheumatoid arthritis and in at least 8 reports overlying metal implants. We report the case of a 58 year-old Caucasian woman who developed an indurated violaceous reticulated plaque overlying her right hip after placement of a metal hip implant 6 years prior for treatment of osteoarthritis. Histopathology revealed a proliferation of D2-40-positive dilated lymphatic spaces in the dermis and intralymphatic proliferation of CD68-positive histiocytes. Lab results included negative serology for rheumatoid factor and negative leukocyte function testing for metal allergies. The patient was treated with pentoxifylline, which resulted in decreased induration and erythema of the lesion with almost complete resolution of the plaque. This case highlights the diagnostic and therapeutic challenges of cutaneous reactive angiomatoses, which are rare skin conditions that can present with similar clinical and histologic findings and can be differentiated on the basis of immunostains that highlight vascular and lymphatic endothelium and histiocytes. Pentoxifylline may be considered as a therapeutic option because of its anti-inflammatory and antiplatelet activity.
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Synergistic activation of steroidogenic acute regulatory protein expression and steroid biosynthesis by retinoids: involvement of cAMP/PKA signaling. Endocrinology 2014; 155:576-91. [PMID: 24265455 PMCID: PMC3891939 DOI: 10.1210/en.2013-1694] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
Both retinoic acid receptors (RARs) and retinoid X receptors (RXRs) mediate the action of retinoids that play important roles in reproductive development and function, as well as steroidogenesis. Regulation of steroid biosynthesis is principally mediated by the steroidogenic acute regulatory protein (StAR); however, the modes of action of retinoids in the regulation of steroidogenesis remain obscure. In this study we demonstrate that all-trans retinoic acid (atRA) enhances StAR expression, but not its phosphorylation (P-StAR), and progesterone production in MA-10 mouse Leydig cells. Activation of the protein kinase A (PKA) cascade, by dibutyrl-cAMP or type I/II PKA analogs, markedly increased retinoid-responsive StAR, P-StAR, and steroid levels. Targeted silencing of endogenous RARα and RXRα, with small interfering RNAs, resulted in decreases in 9-cis RA-stimulated StAR and progesterone levels. Truncation of and mutational alterations in the 5'-flanking region of the StAR gene demonstrated the importance of the -254/-1-bp region in retinoid responsiveness. An oligonucleotide probe encompassing an RXR/liver X receptor recognition motif, located within the -254/-1-bp region, specifically bound MA-10 nuclear proteins and in vitro transcribed/translated RXRα and RARα in EMSAs. Transcription of the StAR gene in response to atRA and dibutyrl-cAMP was influenced by several factors, its up-regulation being dependent on phosphorylation of cAMP response-element binding protein (CREB). Chromatin immunoprecipitation studies revealed the association of phosphorylation of CREB, CREB binding protein, RXRα, and RARα to the StAR promoter. Further studies elucidated that hormone-sensitive lipase plays an important role in atRA-mediated regulation of the steroidogenic response that involves liver X receptor signaling. These findings delineate the molecular events by which retinoids influence cAMP/PKA signaling and provide additional and novel insight into the regulation of StAR expression and steroidogenesis in mouse Leydig cells.
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JAAD grand rounds quiz. Red, purple, and brown skin lesions in a 2-month-old boy. Phakomatosis pigmentovascularis type V. J Am Acad Dermatol 2012; 66:341-2. [PMID: 22243735 DOI: 10.1016/j.jaad.2010.09.008] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2010] [Revised: 09/01/2010] [Accepted: 09/12/2010] [Indexed: 10/14/2022]
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Scalpel reduction of giant nasal folliculosebaceous hamartoma and reconstruction using porcine xenograft. Dermatol Surg 2011; 37:1358-61. [PMID: 21635632 DOI: 10.1111/j.1524-4725.2011.02058.x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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JAAD grand rounds quiz*: Dusky intertriginous plaques and acral erythema after bone marrow transplant. J Am Acad Dermatol 2010; 63:175-7. [PMID: 20542188 DOI: 10.1016/j.jaad.2009.10.015] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2009] [Revised: 10/07/2009] [Accepted: 10/12/2009] [Indexed: 11/18/2022]
Abstract
LEARNING OBJECTIVES At the conclusion of this learning activity, physician participants should be able to assess their own diagnostic and patient management skills and use the results of this exercise to help determine personal learning needs that can be addressed through subsequent CME involvement. Instructions for claiming CME credit appear in the front advertising section. See last page of Contents for page number. INSTRUCTIONS In answering each question, refer to the specific directions provided. Because it is often necessary to provide information occurring later in a series that give away answers to earlier questions, please answer the questions in each series in sequence.
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Hypertrophic scarring after treatment with fluorouracil, 2%, in pyruvic acid, 98%, for verruca vulgaris. ACTA ACUST UNITED AC 2010; 146:213-4. [PMID: 20157047 DOI: 10.1001/archdermatol.2009.338] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
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Nodules presenting in a dermatomal arrangement. J Am Acad Dermatol 2009. [DOI: 10.1016/j.jaad.2008.08.013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Non-cephalothoracic partial lipodystrophy associated with autoimmune disease. Int J Dermatol 2008; 47:1206-8. [PMID: 18986466 DOI: 10.1111/j.1365-4632.2008.03714.x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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26
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Pityriasis rubra pilaris with epidermolytic hyperkeratosis. J Drugs Dermatol 2008; 7:978-979. [PMID: 19112765] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/27/2023]
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When a bump can be a hole. ARCHIVES OF DERMATOLOGY 2007; 143:1083-4. [PMID: 17709680 DOI: 10.1001/archderm.143.8.1083] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/16/2023]
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Abstract
We describe a 2-year-old African-American boy with a 4-month history of gradually worsening unilateral edema that was initially noted on his left hand and then approximately 2 weeks later on his left lower extremity. In addition, linear hypopigmented patches were noted along the left forearm and leg, with no appreciable scarring or induration. The edema on the left-hand side of his body progressed so that he developed tense bullae on his left hand. Two months later, the hypopigmented patches were indurated and bound-down, especially over the left groin and thigh. A biopsy specimen from this area showed features characteristic of morphea. In this patient, dilated lymphatic channels secondary to the sclerosis of the morphea caused the bullae. Bullous morphea is a rare condition. We were unable to find any reports its occurrence in children under 18 with associated lymphedema. This entity should be included in the differential for acquired unilateral edema in children.
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Fatal sporotrichosis. Cutis 2006; 78:253-6. [PMID: 17121061] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/12/2023]
Abstract
Disseminated sporotrichosis is a serious fungal infection caused by the soil inhabitant Sporothrix schenckii. It is seen in immunocompromised patients, with a substantial number of recent cases involving patients with acquired immunodeficiency syndrome (AIDS). However, individuals with other conditions that affect the immune system also are at increased risk. We report a case of fatal disseminated sporotrichosis in a patient with liver disease and a diagnosis of a granulomatous condition presumed to be sarcoidosis; the patient was receiving systemic corticosteroid therapy. The various presentations of S schenckii infection, the risk of disseminated disease in immunocompromised hosts, and the importance of making accurate histologic diagnoses are reviewed.
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Pustular leukemoid reaction in a neonate with Down syndrome. J Am Acad Dermatol 2006; 54:S62-4. [PMID: 16428005 DOI: 10.1016/j.jaad.2005.08.042] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2005] [Revised: 08/25/2005] [Accepted: 08/28/2005] [Indexed: 11/29/2022]
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Electrocoagulation-induced tooth pain in a patient with dental work despite local anesthesia. J Am Acad Dermatol 2005; 53:741-2. [PMID: 16198813 DOI: 10.1016/j.jaad.2005.04.019] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2005] [Revised: 04/05/2005] [Accepted: 04/07/2005] [Indexed: 11/21/2022]
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Seborrheic distributed papules with palmoplantar hyperkeratosis--quiz case. Diagnosis: Ichthyosis hystrix, Curth-Macklin type. ACTA ACUST UNITED AC 2005; 141:779-84. [PMID: 15967930 DOI: 10.1001/archderm.141.6.779-b] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
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Vesicular Eruption in a Child With Trigeminal Nerve Palsy During TopicalTherapy With Substance P and Insulinlike Growth Factor I for NeurotrophicKeratitis. ACTA ACUST UNITED AC 2004; 122:1722-3. [PMID: 15534142 DOI: 10.1001/archopht.122.11.1722] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
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Abstract
Isotretinoin is an extremely valuable drug that is occasionally associated with well-known mucocutaneous side-effects, including cheilitis, retinoid dermatitis, palmoplantar desquamation, and photosensitivity. Paronychia has been reported rarely: only two prior cases of herpes simplex infections associated with isotretinoin have been previously reported. We present the first known case of herpetic paronychia occurring in an atopic patient while on isotretinoin therapy for acne.
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Abstract
BACKGROUND There have been several reports of HIV-negative patients with chronic idiopathic CD4+ T lymphocytopenia, the diagnostic criteria for which are: depressed numbers of circulating T lymphocytes (less than 300/ micro l or less than 20%) on more than one occasion; no laboratory evidence of HIV-1 or HIV-2 infection; and the absence of any defined immunodeficiency or therapy associated with depressed levels of CD4+ T lymphocytes. METHODS We report a patient with disseminated human papillomavirus infection associated with idiopathic CD4+ T-cell lymphocytopenia. A 50-year-old woman presented to the dermatology clinic with a 10-year history of widespread verrucae involving the skin and the cervix. RESULTS Biopsy from the arm revealed a common wart. PCR analysis performed from the paraffin-embedded block was strongly positive for HPV type 2. Other HPV types (including EV-associated HPV 5, 8, 14, 15, 17) were not found. Further laboratory work up revealed T-cell lymphocytopenia, with an absolute CD4 count of 21. HIV tests were repeatedly negative. She was treated with interferon A 8 million units SQ three times per week with partial improvement. The patient underwent a hysterectomy for cervical dysplasia and a vulvectomy for vulvar intraepithelial neoplasia. She developed small-cell lung carcinoma and died. CONCLUSIONS The diagnosis of idiopathic CD4+ T-cell lymphocytopenia should be considered in any patient with widespread viral, fungal, or mycobacterial infection whose HIV test is negative, and appropriate evaluation of the absolute CD4+ counts should be performed.
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Acquired lymphedema of the hand due to herpes simplex virus type 2. ARCHIVES OF DERMATOLOGY 1999; 135:1125-6. [PMID: 10490127 DOI: 10.1001/archderm.135.9.1125] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
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