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1.
Sweet syndrome is rare in the pediatric population and usually responds well to treatment, resolving without sequelae. Marshall syndrome is a rare pediatric skin disease characterized by loss of elastic tissue (cutis laxa) secondary to acquired, localized neutrophilic dermatitis without any internal organ involvement. Only few cases of Marshall syndrome (acquired cutis laxa type II) have been reported. Systemic steroids and dapsone show excellent results in Sweet syndrome. Although there is no satisfactory treatment for cutis laxa, dapsone can be used in the acute phase for control of swelling.  相似文献   

2.
Cutis laxa is an uncommon condition characterized by loose and redundant skin. Biopsy results are positive for a reduction in or an absence of elastic fibers in the dermis. Cutis laxa is acquired or congenital. The acquired form is either a generalized insidious form (type I) or a form associated with prior inflammation (type II). Cardiovascular, pulmonary, gastrointestinal, and urologic complications may occur. In the past, cutis laxa was associated with plasma cell dyscrasia. We report on a characteristic cause of cutis laxa to alert clinicians to this uncommon manifestation of multiple myeloma.  相似文献   

3.
A 10-year-old boy developed cutis laxa while receiving isoniazid therapy; no systemic manifestations occurred. There are several well-documented cases of acquired cutis laxa. We propose a classification of the elastolysis syndromes, including inherited, neonatal, and acquired forms of cutis laxa.  相似文献   

4.
Cutis laxa     
Two sisters with inherited generalized cutis laxa and a young man with possible acquired cutis laxa are presented.  相似文献   

5.
Cutis laxa is a heterogeneous group of disorders with variable phenotypes and inheritance patterns. Type II cutis laxa has features overlapping with wrinkly skin syndrome, as a result of which they are regarded as one disorder with a variable spectrum of severity by some authors. To overcome this existing confusion, we present three patients with cutis laxa type II and review the literature to highlight the important differentiating features between cutis laxa type II and wrinkly skin syndrome.  相似文献   

6.
Localized elastolysis refers to a group of heterogeneous conditions which includes cutis laxa. We report a form of localized and non-inflammatory elastolysis evocative of cutis laxa, localized to the anteromedial aspect of the left thigh and knee, acquired at the age of 8 years and associated with unilateral adjacent venous dilatations appearing at the ape of 39 years. Our case is clinically and ultrastructurally compatible with cutis laxa. Localized forms of cutis laxa not preceded by inflammation are exceptional; localization on the leg has never been described. This clinical form of elastolysis calls into question the classification of acquired elastolysis. The adjacent varicose veins also raise the question of the risk of subcutaneous damage in this condition.  相似文献   

7.
Postinflammatory elastolysis and cutis laxa. A case report   总被引:1,自引:1,他引:1  
One of the rarest forms of cutis laxa is postinflammatory elastolysis and cutis laxa, a disease previously reported only in children in Africa and South America. This disease is characterized by an urticarial or papular eruption followed by acute destruction of elastic tissue that results in atrophy and severe disfigurement. It is distinguished from anetoderma and acquired cutis laxa by its clinical features, its occurrence in young children, and its relatively benign course. This article describes the first case of postinflammatory elastolysis and cutis laxa reported in a white child from North America.  相似文献   

8.
Generalized Cutis Laxa Associated with Heavy Chain Deposition Disease   总被引:2,自引:0,他引:2  
BACKGROUND: Cutis laxa is a heterogeneous group of inherited and acquired disorders characterized clinically by loose skin and histologically by altered elastic tissue. Heavy chain deposition disease is a very rare monoclonal immunoglobulin disorder, distinct from multiple myeloma, in which there is production and deposition of defective immunoglobulin heavy chains without light chain deposition. OBJECTIVE: We describe a case of acquired cutis laxa associated with heavy chain deposition disease. RESULTS: A 50-year-old male presented with acute renal failure, IgG4 heavy chain deposition in the kidneys, and no evidence of multiple myeloma. Four years later, he developed generalized acquired cutis laxa, emphysema, and a peripheral polyneuropathy. On pathology, there was destruction of elastic fibers within the dermis. CONCLUSION: This case describes a previously unreported association between acquired cutis laxa and heavy chain deposition disease.  相似文献   

9.
INTRODUCTION: Cutis laxa is a rare disorder characterized by loss of elastic tissue. Several organs are often involved such as the skin, lungs, heart, digestive system or genitourinary tract. It may be inherited or acquired, generalized or localized. Its pathogenesis is unclear. Association of acquired cutis laxa with myeloma or plasma cell dyscrasia is very rare. We report a case of acquired cutis laxa associated with a myeloma. CASE REPORT: A 59 year-old woman was admitted for skin hyperlaxity present for a number of years. Light microscopic examination of a skin sample revealed fragmented elastic fibers. Electron microscopic examination of the elastic network demonstrated numerous large vacuolated cells with the appearance of macrophages around abnormal elastic and collagen fibers of the reticular dermis. In addition, a stage-1 IgG lambda myeloma was detected. The patient was treated by thalidomide for one year. After this treatment, electron microscopy examination did not reveal any large vacuolated cells in the dermis, and elastic and collagen fibers were not modified and skin laxity seemed to be stabilized. DISCUSSION: Acquired cutis laxa may be associated with many systemic diseases or can appear after inflammatory skin diseases. Seven cases of generalized cutis laxa associated with myeloma and four cases associated with plasma cell dyscrasia have been reported in the literature. In our case, as in 2 previously described cases, large vacuolated cells resembling macrophages were seen in the dermis. They were thought to play a role in cutis laxa.  相似文献   

10.
Cutis laxa is a rare disorder of elastic tissue resulting in loose, redundant, hypoelastic skin. Both acquired and inherited forms exist, some of which have significant systemic manifestations. Here, we review the various forms of cutis laxa, with focus on the inherited forms. Recent molecular studies have provided many new insights into the causes of cutis laxa and revealed greater genetic heterogeneity than previously appreciated.  相似文献   

11.
Acquired cutis laxa is a rare disease of unknown cause, which affects elastin metabolism. Clinically, it is characterized by redundant skin and hyperelasticity, while the histological study shows a reduction in or absence of elastic fibers in the dermis. We present a case of localized acquired cutis laxa associated with trachyonychia.  相似文献   

12.
Abstract:  Cutis laxa is a clinical entity found in a heterogeneous group of genetic and acquired disorders characterized by premature aging of the skin with normal wound healing. We report two siblings born of consanguineous parents who presented with growth retardation, delayed developmental milestones, and the classical phenotypic manifestations of type 2 recessive cutis laxa. They showed remarkable blue sclera, which to our knowledge has not been reported previously in cutis laxa.  相似文献   

13.
患者女,26岁。反复双手关节痛4年,风团样皮疹3年,皮肤皱纹增多、松弛1年。经查ANA,抗ds-DNA,24 h尿蛋白及皮损组织病理检查,诊断为系统性红斑狼疮;获得性全身皮肤松弛症。予糖皮质激素、免疫抑制剂等药物治疗后皮肤松弛明显改善。  相似文献   

14.
We report the first case of the acral localization of the acquired form of cutis laxa associated with severe rheumatoid arthritis. The skin laxity was preceded by episodes of itching and swelling of the hands and feet. Histopathology showed that the elastic fibers were lost in the areas of cutis laxa and decreased in adjacent skin. The pathogenetic relationship with rheumatoid arthritis or the intake of related drugs is discussed.  相似文献   

15.
Elastosis perforans serpiginosa (EPS) is a rare complication of D-penicillamine therapy. EPS has been reported in patients with Wilson disease, cystinuria, and rheumatoid arthritis after many years of high-dose therapy. We report a case of D-penicillamine-induced EPS with coexisting acquired cutis laxa in a patient with cystinuria. Although both EPS and acquired cutis laxa can be associated with D-penicillamine therapy, few cases have been reported with overlapping clinical presentations, and previously only in patients with Wilson disease. We review the characteristic clinical and histologic features of EPS and discuss the potential dermatologic manifestations of D-penicillamine therapy.  相似文献   

16.
We report the first case of an acquired form of generalized cutis laxa which has positive serology and a positive polymerase chain reaction (PCR) result for lyme borreliosis. A 44-year-old man complained of excessively loose skin for four years and had no family history of any skin disease. Dermatological examination showed lax and wrinkled skin all over the body (especially on the cheeks and the intertriginous areas). Positive serology for lyme borreliosis and the presence of Borrelia burgdorferi DNA which was demonstrated by nested PCR in this acquired form of cutis laxa is interesting since it has not been reported in literature previously.  相似文献   

17.
Elastosis perforans serpiginosa (EPS) is a rare reactive perforating dermatosis that is characterized by the transepidermal elimination of abnormal elastic fibers. Penicillamine, which is one of the clear triggers for EPS, is a heavy metal chelator that is primarily used for disorders such as cystinuria and Wilson''s disease. It may cause alterations in the dermal elastic tissue such as pseudo-pseudoxanthoma elasticum, acquired cutis laxa, EPS and anetoderma. Herein we present a case of cutis laxa and EPS in a 34-year-old man who was previously on a long-term, high-dose of penicillamine for Wilson''s disease. The combination of EPS and cutis laxa induced by penicillamine has rarely been reported and we report the first such case in Korea.  相似文献   

18.
Acral localized acquired cutis laxa (ALACL) is a rare variant of acquired cutis laxa, and the clinical appearance is characterized by loose, redundant and wrinkled skin of the distal extremities. By definition, histopathology of affected tissue reveals sparse or fragmented elastic fibers. However, this can be difficult to assess on routine staining, and sometimes requires electron microscopy. The condition has been associated with plasma cell dyscrasias or recurrent inflammatory states. We present a case of a 65-year-old man who presented with enlarged and doughy finger pads. Skin biopsy showed diffuse dermal amyloid deposition displacing dermal stroma and reduction of elastic fibers, although these changes were subtle on routine hematoxylin and eosin staining. Mass spectrometry of laser capture microdissected tissue showed AL kappa-type amyloid and further workup revealed a diagnosis of primary systemic AL-kappa amyloidosis requiring bone marrow transplantation. This case represents an unusual presentation of acquired cutis laxa and highlights the need for a high index of suspicion when reviewing histopathology of this entity. In addition, the case highlights the importance of investigation into possible systemic associations, such as plasma cell dyscrasias.  相似文献   

19.
Computed morphometric analysis of elastic skin fibres in patients with cutis laxa, anetoderma, Williams-Beuren syndrome, pseudoxanthoma elasticum (PXE), and Buschke-Ollendorff syndrome, all clinically ascertained, was performed and compared with data obtained from healthy individuals of the same age. The diameters, area fractions (AA%) and volume fractions (VV%) occupied by pre-elastic fibres and dermal elastic fibres were determined. Irrespective of age the diameter of dermal elastic fibres followed a Gaussian distribution for all groups studied. These diameters were taken into consideration for VV% determinations. Compared with data from skin of healthy subjects of similar age range, VV% of pre-elastic fibres was significantly decreased in patients with cutis laxa, anetoderma, Williams-Beuren syndrome, and PXE and undetectable in Buschke-Ollendorff patients. VV% of dermal elastic fibres was four- to fivefold increased in Buschke-Ollendorff syndrome, two- to threefold increased in PXE skin, four- to fivefold decreased in cutis laxa and anetoderma skin and about twofold decreased in Williams-Beuren skin. The diameter of oxytalan fibres was decreased in anetoderma and Williams-Beuren syndrome while oxytalan fibre diameter was unchanged in PXE and cutis laxa. The diameter of dermal elastic fibres was increased in PXE and Buschke-Ollendorff syndrome, but was decreased in anetoderma and Williams-Beuren syndrome and unchanged in cutis laxa. We demonstrated that cutis laxa, anetoderma, Williams-Beuren syndrome, PXE, and Buschke-Ollendorff syndrome could be easily differentiated by morphometric analysis of elastic skin fibres. Thus we propose that morphometric analyses together with skin biopsies are a valuable tool for distinguishing between inherited and/or acquired skin diseases known to display alterations of elastic fibres.  相似文献   

20.
Acral localized acquired cutis laxa   总被引:2,自引:1,他引:1  
We report the first case of acral localized acquired cutis laxa. The skin laxity was preceded by swelling of the fingers and toes and by the appearance of papular urticaria. Dapsone therapy was effective in controlling the swelling. Examination of skin biopsy specimens showed fragmentation and almost total loss of elastic fibers in the areas of cutis laxa. Electron microscopy showed no abnormalities in elastic structure and function in unaffected skin. In addition, electron microscopic examination of an urticarial lesion showed a neutrophilic dermatosis with polymorphonuclear leukocytes attached to the surface of either normal elastic fibers or fibers showing early degenerative changes. These findings suggest that there is no primary defect in the elastic fibers and that the polymorphonuclear leukocytes play a significant role in the destruction of the elastic fibers and the subsequent development of cutis laxa in this case.  相似文献   

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