Successful Repigmentation of Vitiligo after Allogeneic Bone Marrow Transplantation for Hodgkin's Lymphoma by Autologous Noncultured Melanocyte-keratinocyte Transplantation

The treatment of vitiligo is derisory since the pathogenesis of vitiligo is not clear at present. Most conservative treatments are difficult to approach satisfactory therapy. So transplantation is the only way left when the disease becomes insensitive to those conservative treatments. Here we describe an 18-year-old patient who developed vitiligo, which was triggered by graft-versus-host disease after a allogeneic bone marrow transplantation for the treatment of Hodgkin''s lymphoma from his sister. In the following treatment to vitiligo, the patient successfully performed the transplantation of autologous uncultured melanocyte on the premise of poor reaction to other conservative methods. We infer that transplantation can be a treatment of the vitiligo after allogeneic bone marrow transplantation.     

Acute graft-vs-host disease. Development following autologous and syngeneic bone marrow transplantation

Graft-vs-host disease (GVHD) is a frequent complication of allogeneic bone marrow transplantation but has been infrequently reported following autologous or syngeneic bone marrow transplantation. Ninety-six autologous and 19 syngeneic marrow transplants were performed at our institution between July 1977 and March 1984. We report acute cutaneous GVHD occurring in seven patients who received autologous marrow and two patients who received marrow from an identical twin. All nine patients had clinically detectable eruptions and had skin biopsy specimens with histologic changes of grade 2 acute GVHD. Although most cases were mild and self-limiting, four patients required systemic corticosteroids to treat their disease. Thus, acute cutaneous GVHD was seen in approximately 8% of patients receiving autologous or syngeneic bone marrow transplants at our institution.     

Toxic Epidermal Necrolysis Possibly Linked to Hyperacute Graft-versus-Host Disease after Allogeneic Bone Marrow Transplantation

Toxic epidermal necrolysis (TEN) is a severe blistering skin disease of high mortality. TEN may occur after bone marrow transplantation (BMT). In such cases, TEN have been attributed to graft-versus-host disease (GVHD) or an adverse drug reaction. It is very difficult to distinguish the causes of TEN after BMT. We report a 21-year-old Japanese man who developed TEN eight days after BMT, evaluate the differential diagnosis of hyperacute GVHD and an adverse drug reaction, and deduce that hyperacute GVHD was the more likely pathogenesis of TEN in this patient.     

Atypical Microsporum canis variant in an immunosuppressed child

A 10‐year old boy with X‐chromosomal adrenoleukodystrophy presented with scaly patches on the scalp and diffuse effluvium. He was on immunosuppressive therapy because of a chronic graft‐versus‐host‐reaction after allogenic bone marrow transplantation. At home he had been in contact with cats, rabbits and guinea pigs. Through Wood light and KOH examination, we confirmed the diagnosis of tinea capitis and started antimycotic therapy. The morphology of the culture first suggested Epidermophyton floccosum, Trichophyton mentagrophytes var. nodulare or Trichophyton tonsurans as possible causes for this infection. Further studies, however, revealed an atypical form of Microsporum canis infection.     

Porokeratosis of Mibelli following bone marrow transplantation

BACKGROUND: Porokeratosis is a rare disorder of keratinization with both autosomal dominant and acquired forms. Immunosuppression has been associated with the development of porokeratosis in numerous case reports and series. To our knowledge, however, only five cases of porokeratosis have been reported following bone marrow transplantation. RESULTS: We report five cases of porokeratosis of Mibelli following bone marrow transplantation. The diagnosis of porokeratosis was made between 1 and 13 years post-transplantation. The underlying malignancy in four of the five cases was leukemia, while the fifth patient had non-Hodgkin's lymphoma. Porokeratosis developed during remission in the four leukemia patients, whereas, in the fifth patient, it occurred during a relapse of lymphoma. CONCLUSIONS: Porokeratosis may develop following bone marrow transplantation. Our five cases double the number reported in the medical literature, and the incidence of porokeratosis following bone marrow transplantation may be significantly higher than previously recognized. As cutaneous carcinomas have been reported in association with porokeratosis, careful surveillance for porokeratosis in bone marrow transplant recipients is warranted.     

A pediatric case of sclerodermatous chronic graft-versus-host disease

We report a rare case of sclerodermatous chronic graft-versus-host disease (GVHD) in a 6-year-old boy that occurred after bone marrow transplantation for his aplastic anemia. The clinical manifestation and histopathologic findings were typical of scleroderma. Although various kinds of treatment have been tried for scleroderma, no established therapy exists. Furthermore, treating this disease is even more difficult in children. In the future, clarification of the pathogenesis of chronic GVHD and establishment of therapy will be necessary.     

Photoinactivation of T-cell function with psoralen and UVA radiation suppresses the induction of experimental murine graft-versus-host disease across major histocompatibility barriers

Bone marrow transplantation is employed in the treatment of a number of hematologic and malignant diseases. A major complication is the induction of graft-versus-host disease. Whereas removal of T lymphocytes from the donor marrow effectively reduces the incidence of graft-versus-host disease, the incidence of graft failure often increases when T cells are depleted from the transplanted marrow. In the current study, photoinactivation of the donor cells with 8-methoxypsoralen coupled with exposure to long-wavelength ultraviolet radiation (PUVA therapy) was used to inactivate the response of the donor T cells against the host. PUVA therapy suppressed the ability of spleen cells to respond to alloantigen in the in vitro mixed lymphocyte reaction. The induction of acute graft-versus-host disease across complete major histocompatibility barriers in lethally X-irradiated mice was significantly suppressed after bone marrow transplantation with photoinactivated bone marrow cells. Long-term survivors demonstrated allogeneic reconstitution and partial restoration of T-cell function. Because PUVA therapy had no inhibitory effect on hematopoiesis, these data suggest that using phototherapy to inactivate the alloreactivity of T cells may provide an alternative to purging T cells from the donor marrow, thus suppressing both the incidence of graft-versus-host disease and the incidence of graft failure.     

Acute follicular graft-vs-host reaction. A distinct clinicopathologic presentation

Human graft-vs-host disease (GVHD) is a life-threatening complication that may occur following allogeneic bone marrow transplantation. In acute GVHD, skin involvement is frequent, and the skin is often the initial organ involved. The rash typically is a blanchable, erythematous macular eruption. We present the first report of follicular cutaneous GVHD. Three patients developed follicular papules simulating bacterial or fungal folliculitis as a major clinical expression of cutaneous involvement in acute GVHD following allogeneic bone marrow transplantation. In each case, histopathologic examination demonstrated features of acute graft-vs-host reaction involving hair follicles. This suggests that follicular epithelium may be an early target in acute GVHD.     

银屑病合并急性髓细胞白血病一例的治疗观察

目的 报告继发急性髓细胞白血病(M4EO型)的慢性斑块状银屑病1例临床研究及骨髓移植治疗.方法采用临床资料收集,组织病理检查,骨髓和外周血涂片检查,利用流式细胞仪进行细胞免疫分型,用骨髓细胞体外培养做染色体检查及G显带分析.结果患者女,33岁,有寻常性银屑病史20余年,反复出现红斑鳞屑,皮损以斑块为主,有家族史,用多种方法治疗(以中药为主).近来不明原因肌肉酸痛,牙龈出血,发热伴胸骨叩痛.骨髓检查发现异常幼稚单核细胞及早幼粒细胞,并见含有粗大嗜碱颗粒的嗜酸粒细胞,确诊为急性髓细胞白血病M4EO型,经骨髓细胞免疫分型检查符合诊断.骨髓细胞体外培养做染色体检查,+G-显带发现inv(16)的克隆异常和+8克隆异常,染色体核型为46,XX,inv(16)/47,XX,inv(16),+8(2/22).经异基因骨髓移植治疗,银屑病皮损完全消退,急性髓性白血病症状缓解,骨髓异常幼稚细胞减少,病情得到有效控制.结论为国内首例寻常性银屑病(斑块状)继发急性髓细胞白血病M4EO型的临床研究及骨髓移植治疗     

Aleukemic leukemia cutis

A 46-year-old man presented with nodular skin lesions, a biopsy specimen of which demonstrated a poorly differentiated malignancy. Touch preparations with histochemical staining and electron microscopy confirmed leukemia cutis. Results from a bone marrow aspirate disclosed focal areas of increased myeloblasts, and cytogenetic analysis revealed an abnormal karyotype as follows 46,XY, t(1;2) (q44p13). Antileukemic therapy resulted in prompt disappearance of the skin nodules, and a return of the patient's bone marrow to normal was noted, but after six months of intensive chemotherapy leukemia cutis recurred without morphologically identifiable leukemia in the bone marrow. The patient underwent successful bone marrow transplantation from an HLA-identical sibling but died 70 days after the transplant from disseminated aspergillosis.     

Lichenoid graft vs. host disease following liver transplantation

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.     

Lineare IgA-Dermatose mit Augenbeteiligung in Assoziation mit Colitis ulcerosa

The association of linear IgA disease (LAD), ulcerative colitis and scarring ocular involvement is very rare and represents a considerable therapeutic challenge. We report a 48-year-old male diagnosed with ulcerative colitis in 1995, who received long-term methylprednisolone therapy. Later, he developed ocular inflammation with conjunctival scarring and synechiae formation as well as episodes of vesicles. Although azathioprine was added to his regimen, the disease was not controlled. After the diagnosis of LAD was established, dapsone was added. With this therapy, the ocular inflammation decreased significantly and the methylprednisolone dose could be successfully tapered slowly without reappearance of vesicles.     

Rash and pancytopenia as initial manifestations of acute graft-versus-host disease after liver transplantation

Acute graft-versus-host disease is mainly a complication of allogeneic bone-marrow transplantation, and rarely seen after transplantation of solid organs. We describe a 68-year-old man who developed a maculopapular eruption and fever approximately 15 days after orthotopic liver transplantation for cryptogenic cirrhosis. At day 19, the patient developed abrupt neutropenia and diarrhea. Skin biopsy was performed and the specimen revealed basal cell layer vacuolization, necrotic keratinocytes, and satellite cell necrosis. Bone-marrow aspiration performed after the patient became pancytopenic revealed aplastic marrow with scattered lymphocytes and rare megakaryocytes. A diagnosis of acute graft-versus-host disease was made and an immunosuppressive drug regimen was initiated. Unfortunately, the patient died after support was withdrawn because of total ablation of his bone marrow and multiorgan failure. This report describes the rare presentation of acute graft-versus-host disease after solid organ transplantation, and that skin manifestations may be an early presenting sign.     

Immunosuppression-induced porokeratosis of Mibelli: complete regression of lesions upon cessation of immunosuppressive therapy

Porokeratosis developing subsequent to immunosuppressive therapy is a common and well recognized phenomenon. A previously reported case of porokeratosis showed complete remission of the lesions following discontinuation of immunosuppression. A second example of porokeratosis is presented, in which lesions appeared 2 years after bone marrow transplantation, and completely regressed after immunosuppressive therapy was stopped.     

Localized scleroderma-like lesions on the legs in bone marrow transplant recipients: association with polyneuropathy in the same distribution

Summary We report two patients who developed localized scleroderma-like lesions on the legs following bone marrow transplantation. These changes were associated with a polyneuropathy in the same distribution.     

Atypical Porokeratosis Developing Following Bone Marrow Transplantation in a Patient with Myelodysplastic Syndrome

Porokeratosis is an abnormal disease of keratinization of epidermis. It is clinically characterized by margins covered with keratin layer and it typically has an atrophied macule with a protruded, circular form. Histopathologically, it shows the findings of cornoid lamella. Risk factors for its development include organ transplantation, long-term use of corticosteroids, immunocompromised status, including AIDS, and exposure to ultraviolet light. We herein report a case of atypical porokeratosis in a 38-year-old man who developed porokeratosis involving multiple sites following bone marrow transplantation for myelodysplastic syndrome.     

Dyskeratosis congenita: delay in diagnosis and successful treatment of pancytopenia by bone marrow transplantation

Dyskeratosis congenita is an inherited disorder characterized by nail dystrophy, skin pigmentary changes, mucosal leukoplakia, pancytopenia and an increased incidence of malignancy. Because of a widely held view that the outcome of bone marrow transplantation in dyskeratosis congenita is poor, this treatment option is sometimes not considered when pancytopenia develops. We present a child currently doing well 3 years after bone marrow transplantation, and review the literature.     

Drug-associated histiocytoid Sweet's syndrome: a true neutrophilic maturation arrest variant

Histiocytoid Sweet's syndrome is a recently described entity which has clinical features identical to typical Sweet's syndrome but is distinguished by a dermal cellular infiltrate composed not of mature neutrophils but of immature granulocytes. Herein, we report a case of bone marrow granulocytic maturation arrest and a histological histiocytoid Sweet's-like reaction pattern following trimethoprim-sulfamethoxazole therapy.     

Eczema-like cutaneous graft versus host disease treated by UV-B therapy in a 2-year-old child

INTRODUCTION: Chronic graft versus host disease (GVHD) has rarely been reported in children. Optimal treatment should minimize infectious complications and preserve the child's growth. We report a case of cutaneous GVHD in a two year-old boy, who presented an eczema-like eruption and responded well to broad band UV-B therapy. CASE REPORT: A two year-old boy with acute myeloblastic leukemia had a heterologous bone marrow transplantation with a graft issued from an unrelated female donor. Three month later, he developed eczema-like lesions of the trunk, arms and legs associated with diffuse alopecia, despite oral corticosteroids and cyclosporine treatment. Histologic findings were consistent with GVHD. Topical corticosteroids and broad band UV-B therapy were initiated, while oral corticosteroids and cyclosporine doses were tappered off. GVHD lesions cleared, allowing withdrawal of oral corticosteroids and cyclosporine 3 and 12 months respectively after initiation of UV-B therapy. No relapse occurred 24 months after systemic treatment discontinuation and 12 months after broad band UV-B therapy was stopped. CONCLUSION: This observation suggests that broad band UV-B therapy is an effective treatment for eczema-like, cutaneous GVHD.     

Immune Dysregulation,Polyendocrinopathy, Enteropathy,X‐Linked Syndrome Associated with Neonatal Epidermolysis Bullosa Acquisita

We report the case of a 2‐week‐old boy who presented with a vesiculopustular, bullous eruption in the setting of autoimmune enteropathy, hypothyroidism, membranous nephropathy, Coombs‐positive hemolytic anemia, and persistent eosinophilia. Immunologic testing revealed a deficiency of FOXP3‐expressing regulatory T cells, and a diagnosis of immune dysregulation, polyendocrinopathy, enteropathy, X‐linked syndrome was made. Histologic analysis, immunofluorescence, and enzyme‐linked immunosorbent assay confirmed the bullous eruption as epidermolysis bullosa acquisita with associated collagen VII autoantibody production. The skin lesions responded to systemic immunosuppressant therapy and have regressed after allogeneic bone marrow transplantation.