首页 | 本学科首页   官方微博 | 高级检索  
相似文献
 共查询到20条相似文献,搜索用时 671 毫秒
1.
The aim of this study was to evaluate the clinical manifestations of cutaneous graft-versus-host disease (GVHD) developed after allogeneic haematopoietic cell transplantation. In all, 67 patients were evaluated: 49 patients developed acute GVHD, 17 patients developed de novo chronic GVHD and 29 developed secondary chronic (15 limited, 14 progressive) GVHD following acute cutaneous GVHD. Of the 46 patients with chronic GVHD, lichenoid lesions were observed in 32 and sclerodermoid lesions were observed in 12. In four patients with sclerodermoid cutaneous GVHD, these lesions occurred after a lichenoid phase. Oral lesions were present in 61% of the patients and six of them had only oral mucosal involvement without any skin lesions. Nail lesions were observed in 31% of the patients. During the follow-up period 15 patients with GVHD died and in 7 of them the cause of death was related to chronic GVHD. In conclusion, GVHD has a wide spectrum of cutaneous manifestations, which can be used as an important tool for the early diagnosis of the disease.  相似文献   

2.
Cutaneous graft-versus-host disease (GVHD) is the most common clinical setting for GVHD after bone marrow transplantation. Chronic cutaneous GVHD is categorized according to the type of skin lesions into lichenoid and sclerodermoid variants, but bullous scleroderma-like changes are exceptional. Recently, we studied a patient with these alterations. This is the second case described in the literature.  相似文献   

3.
Graft versus host disease (GVHD) occurs in 50% to 70% of patients receiving bone marrow transplants. It can also develop in immunosuppressed patients with malignancies who receive nonirradiated blood transfusions. Most work indicates that the primary mechanism of GVHD is cell-mediated. It is likely that humoral factors are involved as well. Cutaneous manifestations are the earliest and most frequent sign of the disease. These may be morbilliform, scarlatiniform, lichenoid, or sclerodermoid lesions. In acute GVHD, the skin, gastrointestinal tract, and liver are commonly affected. In chronic GVHD, findings similar to collagen vascular disorders are present. A skin biopsy establishes the diagnosis.  相似文献   

4.
Chronic cutaneous graft-versus-host disease (GVHD) classically presents with lichenoid papules or sclerotic plaques. This case highlights an unusual clinical manifestation of chronic GVHD and demonstrates that the skin morphology of chronic GVHD and cutaneous lymphoma may be similar. We report for the first time a case of annular scleroderma-like graft-versus-host disease in a patient following allogeneic stem cell transplant for CD30+ anaplastic large cell lymphoma. Treatment of these skin lesions with ultraviolet A1 (UVA1) phototherapy resulted in significant improvement.  相似文献   

5.
BACKGROUND: Cutaneous chronic graft versus host disease (GVHD) is a severe complication following allogeneic stem cell (PBSCT) and bone marrow transplantation (BMT). Immunosuppressive therapy consists of prednisone, cyclosporine-A, azathioprine or mycophenolate mofetil (MMF). Treatment of patients refractory to immunosuppression represents a major problem. METHODS: We report six patients suffering from severe chronic GVHD of the skin who did not respond to immunosuppressive therapy or relapsed after reduction of glucocorticosteroids. Patients were treated with psoralen plus ultraviolet (PUVA)-bath photochemotherapy three times weekly following a standardized treatment protocol under continued treatment with prednisone and/or MMF. One patient was additionally pretreated with ultraviolet-A1 (UV-Al). RESULTS: After a median of 14, 5 treatment sessions, skin lesions improved. Out of six patients, three showed a complete remission. In all patients, systemic immunosuppressive therapy could be reduced. In sclerodermic lesions, skin thickness returned to the levels of normal skin after 25 treatments confirmed by 20 MHz ultrasound evaluation. In a follow-up ranging from 2 to 21 months (median 10, 3 months), skin conditions remained stable. CONCLUSION: Psoralen plus ultraviolet-A-bath represents an effective adjunct treatment option for extensive chronic and sclerodermic cutaneous GVHD offered by dermatologists. This is of high interest in patients suffering from cutaneous GVHD resistant to conventional immunosuppressive therapy and should be included to the menu of topical treatment options for chronic cutaneous GVHD.  相似文献   

6.
Background Well‐recognized videocapillaroscopic patterns have been described in systemic sclerosis (SS). However, no studies have described the capillary abnormalities of sclerodermoid chronic graft‐versus‐host disease (Scl GVHD) developed after allogeneic haematopoietic stem cell transplantation (allo‐HSCT). Objectives The aims of this study were to find the characteristics of nailfold capillary changes in Scl GVHD after allo‐HSCT. Patients and methods Eighteen patients affected by Scl GVHD and a control group of 15 patients with lichenoid GVHD were evaluated. Duration and type of sclerodermoid GVHD, Raynaud phenomenon (RP), dysphagia, joint contractures, antinuclear antibodies (ANA), anti‐Scl‐70 and anticentromere (ACA) antibodies were investigated parameters. A nailfold capillary examination using a standard dermatoscope was performed on all fingers of each subject. Results Twelve patients were male and six were female with a mean age of 37 ± 11·6 years. Joint retractions and dysphagia developed in 27·8% and 38·9% of the patients, respectively. Three (16·7%) patients had RP. Autoimmune markers like anti‐Scl‐70 and ACA were negative in all. Capillaroscopy was abnormal in 15 patients with Scl GVHD. A regular disposition of the capillary loops along with avascular whitish linear areas at the level of the last row, neovascularization with reticular pattern, capillary disorganization, haemorrhages, enlarged capillaries and avascular areas were the main features. No capillary abnormalities were observed in patients with lichenoid GVHD. There was no statistically significant correlation between ANA positivity, RP, joint retractions, dysphagia, extensiveness of Scl GVHD, duration of sclerodermoid lesions and nailfold capillaroscopy analysis. Conclusions This study shows the identification of distinct nailfold capillaroscopy patterns in patients with Scl GVHD but it does not confer special risk for any other specific clinical symptoms of the disease.  相似文献   

7.
BACKGROUND: Chronic graft-versus-host disease (GVHD) is an immunological disorder frequently occurring as a late consequence of allogeneic bone marrow transplantation. Two variants, cutaneous lichenoid and sclerodermoid, have been described, based on clinical and histopathological examinations. It is, however, difficult to determine non-invasively the degree of cutaneous GVHD in vivo. Ultrasonographic methods have recently provided us with the means for objective and non-invasive monitoring of the dynamics of many chronic skin diseases. AIM, PATIENTS AND METHODS: In five patients with chronic cutaneous sclerodermoid GVHD skin thickness was measured with a 20-MHz B-mode ultrasound scanner (DUB 20S, taberna pro medicum, Lüneburg, Germany) in a clinically well-defined target skin lesion. Additionally cutaneous GVHD was assessed histologically before and after treatment. RESULTS: In all patients before treatment the corium of sclerotic skin was thicker than the corresponding areas of healthy skin. The skin thickness was increased from 45% to 83%. In the subcutaneous tissue proper echo-rich reflexes were prominent, representing the correlate of subcutaneous fibrotic trabeculae. In all patients ultrasonographic evidence of regression was shown (decrease of skin thickness by 18-83%). Moreover, it was demonstrated that quantitative assessment of skin thickness is feasible. CONCLUSIONS: In this paper we describe the detailed sonographic features of cutaneous sclerodermoid GVHD for the first time. As the method is simple and non-invasive, repeated examinations are possible. This provides the basis for monitoring treatment effects and efficient follow-up in these chronically progressive clinical conditions after bone marrow transplantation.  相似文献   

8.
We report two cases of chronic follicular graft‐vs‐host disease (GVHD) that resemble closed and open acne‐like comedones. We propose the term ‘comedonal GVHD’ for this variant. A 47‐year‐old man presented with multiple 2–4‐mm acne‐like follicular papules in facial areas on day 82 status post bone marrow transplantation. A biopsy showed follicular infundibular dilation with keratotic plugs, hypergranulosis and vacuolar alteration (hydropic degeneration) of the basal layer, with dyskeratotic (apoptotic) keratinocytes, scattered lymphocytes and vascular ectasia of the superficial dermal plexus. We diagnosed chronic follicular lichenoid GVHD. The second patient was a 53‐year‐old female. On day 420 after transplantation, she presented with generalized dark to grayish, confluent, indurated lesions with confluent papules and unevenly distributed comedo‐like lesions. Skin biopsy showed sclerotic dermis and also dilated follicular infundibula with keratotic plugging, hypergranulosis and vacuolar alteration (hydropic degeneration) of the basal layer of the epidermis. We established the diagnosis of chronic sclerodermoid GVHD with follicular lichenoid involvement. The presence of open and closed comedones on the trunk and facial region of an adult raises several differential diagnosis but in our patients, histopathologic study demonstrated typical features of GVHD, which led to this diagnoses despite the peculiar clinical findings.  相似文献   

9.
Chronic cutaneous graft-versus-host disease (GVHD) is classically divided into two major clinical categories--lichenoid and sclerodermoid. Although diffuse areas of sclerosis as in scleroderma characterize the more advanced stages of the sclerodermoid form, the initial circumscribed plaques would be more correctly described as morpheaform. Eosinophilic fasciitis (EF) (a fibrosing disorder related to deep morphea) and lichen sclerosus (LS) have also been reported as manifestations of sclerodermoid GVHD. However, these two presentations of GVHD have not been emphasized in the dermatologic literature. We describe 6 patients, all of whom developed LS and two of whom also developed EF in the context of chronic GVHD. Each patient presented clinically with hypopigmented plaques that exhibited wrinkling, scaling, and follicular plugging. These lesions demonstrated the classic histologic features of LS including epidermal atrophy; a subepidermal zone of pale-staining, homogenized collagen; and a bandlike lymphocytic infiltrate. Although all patients eventually developed morpheaform and/or sclerodermoid GVHD, LS was a prominent part of the initial presentation of chronic cutaneous GVHD in every case. The LS lesions tended to occur on the neck and upper to mid aspect of the trunk, whereas morpheaform lesions favored the lower aspect of the trunk. EF involved the extremities (sparing the hands and feet), and was characterized clinically by an acute onset of pain and edema followed by induration with a rippled appearance. This case series serves to expand the spectrum of sclerodermoid GVHD, with LS as the most superficial and EF as its deepest manifestation.  相似文献   

10.
Graft-versus-host disease (GVHD) is defined by the aggregation of clinical and pathological manifestations in a recipient of allogeneic stem cells or bone marrow transplantation in which specific immunological as well as nonspecific phenomena lead to characteristic features. GVHD is one of the major complications after hematopoietic stem cell transplantations and responsible for posttherapeutic morbidity, mortality and decrease in quality of life of those patients. GVHD is critically induced and maintained by donor immunocompetent cells that particularly attack epithelia of fast proliferating tissues such as those from the liver, gastrointestinal tract and skin. On the basis of the time of presentation, cutaneous GVHD has been originally divided into an acute and chronic disease. The latter has traditionally been further subclassified into a more epithelial or lichenoid and a predominantly dermal or sclerodermoid form. With respect to the growing importance of this therapeutic procedure and increasing numbers of outpatients presenting with chronic GVHD, this article summarizes the updated knowledge on this disease focused for the dermatologist, and additionally it emphasizes the recent consensus documents on the various aspects of chronic GVHD of the National Institute of Health.  相似文献   

11.
The spectrum of clinical and histopathologic features associated with chronic graft-versus-host disease (GVHD) is broad, with recognized variants simulating scleroderma, lichen sclerosus, eosinophilic fasciitis, and de novo diffuse melanoderma. We report a case of a patient with multiple myeloma who presented approximately 1 year after his allogeneic hematopoietic stem cell transplantation with lesions of chronic lichenoid GVHD that harbored features of hypertrophic lupus erythematosus (LE) and that was initially mistaken for a superficial well-differentiated squamous cell carcinoma (SCC). However, in 4 years of follow-up, the patient failed to develop any evidence of cutaneous or systemic LE, actinic damage, or SCC, and the lesions cleared with topical and systemic treatments appropriate for chronic GVHD. For proper interpretation of the histologic findings of GVHD, it is important for the dermatopathologist to be aware of unusual manifestations. Knowledge of the occurrence of hypertrophic LE and familiarity with its histologic features is also important to avoid an erroneous diagnosis of SCC in immunosuppressed patients.  相似文献   

12.
BACKGROUND: Chronic cutaneous graft-vs-host disease (GVHD) is generally classified by whether lesions have a lichenoid or sclerodermatous morphology. Other unusual clinical forms have been reported that exhibit the features of dermatomyositis and lupus erythematosus. Within a large population of individuals who underwent allogeneic stem cell transplantation because of hematologic malignancy, a group of patients was identified in whom severe and persistent eczema developed. OBSERVATIONS: We prospectively evaluated 10 adult patients with unexplained eczematous dermatosis after allogeneic hematopoietic stem cell transplantation. The dermatosis developed between 2 and 18 months (mean, 7.5 months) after receipt of the transplant, exhibited the typical clinical features of dermatitis, and became erythrodermic in each case. The patient group had strong risk factors for chronic cutaneous GVHD: 8 had received a transplant from an unrelated donor, 7 had evidence of extracutaneous GVHD, and 7 had a history of acute cutaneous GVHD. Sampling of lesional skin revealed the histologic features of GVHD coexisting with the changes of dermatitis. The patients were treated with topical corticosteroid and systemic immunosuppressive agents. Six patients also received psoralen-UV-A. Four patients achieved prolonged remission. Six patients died, 5 of infective complications and 1 of relapsed leukemia. CONCLUSIONS: The eczematous dermatosis observed represents a novel form of chronic cutaneous GVHD that we named eczematoid GVHD. Eczematoid GVHD is an aggressive, chronic dermatosis that requires substantial immunosuppression therapy to achieve control. It is associated with a poor prognosis. Although atopy can be transmitted to an individual from a hematopoietic stem cell transplant, none of the donors in this series gave a history of an atopic disorder. Therefore, other factors must be implicated in provoking the expression of an eczematous phenotype in individuals with underlying chronic graft-vs-host activity.  相似文献   

13.
Cutaneous involvement in graft versus host disease (GVHD) after allogeneic hematopoietic cell transplant can be separated into acute GVHD (aGVHD), lichenoid chronic GVHD (cGVHD) and sclerodermatous cGVHD. It seems clear that these syndromes result from different mechanisms and entail different treatment approaches. Standard treatment of cutaneous aGVHD involves the intensification of immunosuppressive therapy with adequate topical supportive management. In skin-limited disease, phototherapy has shown promising results. In cutaneous cGVHD, the combination of corticosteroids and cyclosporine (ciclosporin) is the recommended therapy, and other immunosuppressants may be added depending on whether lichenoid or sclerodermatous lesions are present. High response rates to phototherapy have been found in lichenoid disease, while sclerodermatous disease responds better to etretinate or extracorporeal photochemotherapy. Localized cutaneous cGVHD may be treated with topical corticosteroids alone. Few reports on the effect of treatments in GVHD clearly describe the cutaneous involvement and the influence of the treatment on the skin. Therefore, dermatologists should be deeply involved in the diagnosis and treatment of GVHD, and good dermatologic grading systems should be developed. Theses changes will increase our knowledge of cutaneous GVHD, and relevant data in the evaluation of the effect of therapy in the disease will be obtained.  相似文献   

14.
BACKGROUND: Graft vs. host disease (GVHD) is a common complication of bone marrow transplantation (BMT) but is rarely seen after solid organ transplantation. METHODS: We report a case of lichenoid GVDH arising in a 60-year-old man 10 weeks after orthotopic liver transplantation. RESULTS: Skin biopsies revealed changes suggestive of lichenoid GVHD, but histological features differed from those described in post bone marrow (stem cell) transplant GVHD, in that a dense lymphoid infiltrate was present. The brisk infiltrate contained eosinophils that initially led to concern for a lichenoid drug eruption. The patient developed multiorgan GVHD after reduction in immunosuppression. The diagnosis of chronic GVHD was confirmed by the demonstration of chimerism in the patient's peripheral blood. The generalized cutaneous eruption and systemic manifestations responded to salvage therapy including intravenous immunoglobulin infusion, increased immunosuppression with high-dose steroids, mycophenolate mofetil, and systemic and topical tacrolimus. CONCLUSIONS: In interpreting skin biopsies, it is important to recognize that brisk inflammation may be seen in GVHD in the setting of solid organ transplantation, in contrast to the more sparse inflammation typical of GVHD following BMT. The clinical and histologic differential diagnosis included the eruption of lymphocyte recovery, drug reaction, and viral exanthem. We provide a conceptual framework for evaluating generalized cutaneous changes that may occur post transplantation.  相似文献   

15.
16.
Sclerodermatous graft-versus-host disease (GVHD) is a rare complication of bone marrow transplantation. While GVHD is often associated with the beneficial graft vs. tumour effect, it also contributes towards significant morbidity and mortality. No reliably effective treatment has yet been established. We present 10 patients with haematological malignancies who underwent an allogeneic stem cell transplant and developed sclerodermatous GVHD. Donor lymphocyte infusion administered for relapse or reducing donor T-cell chimerism was a known trigger for sclerodermatous GVHD in four of the patients. Treatment with immunosuppressants, psoralen plus ultraviolet A (PUVA) and extracorporeal photopheresis has been largely unsuccessful in their management. Intensive immunosuppression including the use of anti-CD20 monoclonal antibody may have contributed to relapse of leukaemia in one patient 10 years after her transplant. Sclerodermatous GVHD may occur without a preceding lichenoid stage. Clinical heterogeneity is common, although sclerodermatous GVHD has a predilection for the limbs. Treatment options are largely unsatisfactory if conventional immunosuppression fails. PUVA may give some symptomatic benefit and extracorporeal photopheresis seems to be less efficacious than previously published work suggests.  相似文献   

17.
Scleromyxedema is a rare connective tissue disorder characterized by a generalized lichenoid eruption and sclerodermoid induration with histologic features of dermal mucin deposition. A 44‐year‐old man presented with a 3‐year history of generalized progressive skin thickening and sclerosis. He had diffuse skin‐colored to erythematous firm papules coalescing into indurated plaques over his whole body. He had been diagnosed with scleromyxedema from a skin biopsy with monoclonal gammopathy of undetermined significance (MGUS) at another tertiary hospital 3 years earlier. He had been treated with systemic corticosteroids and methotrexate, but his systemic symptoms (dyspnea, dysphagia, skin swelling, and induration) had worsened over the past year, so he visited our clinic seeking further evaluation and management. The patient received high‐dose intravenous immunoglobulin (IVIG) therapy once a month in combination with systemic corticosteroids. After three courses of IVIG, his cutaneous symptoms and dyspnea had improved dramatically. Herein we report a case of scleromyxedema with systemic involvement with significant improvement following IVIG therapy.  相似文献   

18.
Abstract: Porokeratosis is a rare disorder of epidermal keratinization that is regarded as a precancerous. Recipients of hematopoietic stem cell transplantation (HSCT) have a greater risk of skin cancer; chronic graft versus host disease (GVHD) is an additional risk factor. A 16‐year‐old boy who had received HSCT for acute myelogenous leukemia was referred to us for sclerodermoid chronic cutaneous GVHD. Two years later, he developed disseminated porokeratosis with a few atypical lesions. Despite cryotherapy, numerous lesions of porokeratosis recurred rapidly. Acitretin resulted in good clinical response and reduced the rate of onset of new lesions.  相似文献   

19.
Psoriasis vulgaris (PV) is a chronic skin disease with unclear pathogenesis. In the present study we investigated the effect of systemic photochemotherapy (PUVA therapy- psoralen and UVA therapy) on the expression of IFN-γ, IL-12p40 and IL-23p19 in lesional psoriatic skin. Fifteen patients with chronic plaque type psoriasis selected to be treated with PUVA therapy were recruited for this study. Expression of IFN-γ, IL-12p40 and IL-23p19 in psoriatic lesions before and after twenty PUVA treatments was established by using immunohistochemistry (IHC). A significant decrease in expression (p?相似文献   

20.
Forty-three patients with clinical plaque- and tumor-stage mycosis fungoides, the erythrodermic/Sézary syndrome variant of mycosis fungoides, and parapsoriasis en plaques were treated with oral psoralens and ultraviolet A (PUVA). Pretreatment skin biopsies, evaluated by light microscopy, revealed seventeen diagnostic, seventeen suggestive, and nine nonspecific specimens. Clinical and histologic parameters were followed for an average of 38.4 months (range, 4-67 months). Twenty-five patients had complete clearing, and fourteen did not respond. Most patients in the complete-response group had either plaque lesions of mycosis fungoides or parapsoriasis en plaques prior to PUVA. Most patients in the no-response group had either tumor lesions or the erythrodermic/Sézary mycosis fungoides at the start of PUVA. In the no-response group the treatment modalities used prior to PUVA were twice the number used in the complete-response group. Patients in the complete-response group had clearing of their lesions after an average PUVA dose of 117 joules/cm2. Relapse occurred in seventeen patients after an average remission time of 6.3 months and responded to additional PUVA. Patients whose skin remained clear after the first course of PUVA continued to have clear skin for up to 58 months, with an average complete remission of 29.5 months by the end of the study period. Histologic evaluation before PUVA and at clearing revealed a definite trend toward a normal microscopic picture, but at least a mild inflammatory infiltrate usually persisted. At the end of the study period, the lesions of ten patients had entirely cleared for an average of 44 months, the lesions of five had cleared during a second course of PUVA, five had stable limited-plaque disease while receiving maintenance PUVA, eleven were undergoing electron beam radiation therapy or chemotherapy for progressive disease, ten had died, and two patients were lost to follow-up. Therefore, in the early stage of mycosis fungoides, PUVA may induce significant disease-free intervals. Prior treatment with a variety of modalities, the patient's age, and/or the duration of disease may affect response to PUVA.  相似文献   

设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号