Risk Factors for Fractures in Renal Transplantation: A Population-Based Cohort Study.

INTRODUCTION: Kidney transplant recipients are at an increased risk of fractures, and targeted preventive strategies are needed. Therefore, in this retrospective cohort study, we investigated a large population-based cohort to identify the transplant recipient-specific risk factors for fractures in Taiwanese kidney transplant recipients. METHODS: We conducted a retrospective cohort study using the National Health Insurance Research Database. Patients who underwent renal transplantation between 2003 and 2015 were identified and followed until December 31, 2015, to observe the development of fractures. Variables associated with the development of post-transplant fractures were identified by calculating hazard ratios in a Cox regression model. RESULTS: 5,309 renal transplant recipients were identified, of whom 553 (10.4%) were diagnosed with post-transplant fractures. Independent predictors of post-transplant fractures included an age at transplant ≥65 years (p < 0.001), female sex (p < 0.001), fractures within 3 years prior to transplantation (p < 0.001), and diabetes mellitus (p < 0.001). In addition, daily prednisolone doses >2.9­5.3 mg/day (p < 0.001), >5.3­8.7 mg/day (p < 0.001), and >8.7 mg/day (p < 0.001) were also independent predictors of post-transplant fractures. Conversely, the use of peritoneal dialysis before renal transplantation (p = 0.021), hypertension (p = 0.005), and the use of tacrolimus (p < 0.001), azathioprine (p = 0.006), mycophenolate mofetil/mycophenolic acid (p = 0.002), mTOR inhibitors (p = 0.004), and calcium supplements (p = 0.009) were inversely correlated with post-transplant fractures. CONCLUSION: We recommend minimizing daily glucocorticoids as early and as far as possible in conjunction with immunosuppressive regimens such as tacrolimus, azathioprine, mycophenolate mofetil/mycophenolic acid, mTOR inhibitors, and calcium supplements, especially in older female recipients and in recipients with diabetes and a history of prior fractures.

The first Aotearoa New Zealand case of NUDT15-variant-related thiopurine-induced myelotoxicity.

A 37-year-old Han Chinese man, with a history of severe ulcerative colitis with incomplete response to oral glucocorticoids, was commenced on azathioprine [AZA] 200mg once a day. His pre-treatment thiopurine S-methyltransferase [TPMT] levels were in the normal range. Eleven days later he developed symptoms of stomatitis and gingivitis. Chinese herbal medications were taken in an attempt to treat these symptoms. He presented to the emergency department with this, with normal vital signs. A full blood count five days post-onset of symptoms showed pancytopenia with an absolute neutrophil count [ANC] of 0.0x10(9)/l, C-reactive protein was 120 mg/L. Initial chest radiograph, urinalysis and peripheral blood cultures were unremarkable and he was commenced on broad spectrum antibiotics and granulocyte colony stimulating factor [G-CSF]. He remained an inpatient under the gastroenterology team for 16 days and developed infectious complications of herpes simplex stomatitis, oral candidiasis, dental abscess, and scalp abscess. On day 16 his ANC recovered to 1.0x10(9)/L and was discharged from the hospital. He underwent nudix hydrolase 15 [NUDT15] genotyping and was found to have homozygosity for the variant NUDT15:c.415C>T. This case demonstrates the importance of pre-treatment testing for NUDT15 genetic variants, to predict the risk of severe leucopaenia, particularly in a patient of East Asian ethnicity.

Grand round: Autoimmune hepatitis.

Autoimmune hepatitis is a corticosteroid-responsive liver disease arising consequent to immunogenetic and environmental risk factors. The clinical course reflects relapsing and remitting, hepatocyte targeted immunologic damage, which is countered by reparative responses to cell injury. Appropriate and timely immunosuppressive therapy drives the disease into remission, albeit with inevitable side effects. Many challenges faced in the clinic reflect practice that must capture a heterogeneous disease presentation, course, and treatment response, as well as treatment tolerability. In this Grand Round we appraise the evidence supporting current treatment approaches, address the impact of autoimmune liver disease 'crossover or overlap' presentations, explore important clinical correlates to immune-serological classifiers, and discuss the factors influencing choice of alternative therapy in difficult-to-treat situations.

Azathioprine-induced pellagra in neuromyelitis optica: A case report and review of literature.

Neuromyelitis optica (NMO), also known as Devic's disease, is a classical autoimmune disorder of the central nervous system (CNS). The relapsing-remitting disease course contributes to application of a variety of immunosuppressants to prevent further relapses after high-dose methylprednisolone pulse therapy for acute attacks. Azathioprine is one of the most widely used immunosuppressive drugs during the remission stage of NMO due to its good efficacy and favorable side-effect profile. Even if, enough attention should be paid to some rare but devastating adverse events, such as pellagra. Herein, we reported that a well-nourished patient experienced serious pellagra while receiving oral azathioprine for treating her NMO. Moreover, literature on azathioprine-induced pellagra was reviewed to raise concerns regarding patient safety.

Terapia combinada en enfermedad inflamatoria intestinal: ¿una asociación necesaria? / Combination therapy in inflammatory bowel disease: a necessary association?

The management of inflammatory bowel disease (IBD) is constantly changing due to the arrival of new therapeutic agents. Combined therapy (biological associated with immunosuppressive therapy) has proven to be effective, reducing immunogenicity (antibody formation), optimizing the pharmacokinetics of biological therapy with anti-TNF. This therapeutic strategy has associated risks (neoplasia and intercurrent infections) that are not only explained by the use of drugs but also by the increase of cases in older ages. It is essential for the medical team to be familiar with the optimization and personalization of the therapy to achieve clear therapeutic objectives with the lowest possible risks.

El manejo de la enfermedad inflamatoria intestinal (EII) está en constante cambio, debido a la llegada de nuevos agentes terapéuticos. La terapia combinada (terapia biológica asociada a inmunosupresores) ha demostrado ser efectiva al disminuir la inmunogenicidad (formación de anticuerpos) permitiendo la optimización farmacocinética. Esta estrategia terapéutica tiene riesgos asociados (neoplasias e infecciones intercurrentes) que no sólo se explican por el uso de fármacos sino también por el aumento de casos en edades más avanzadas. Es fundamental que el equipo tratante este familiarizado con la optimización y personalización de la terapia para así lograr objetivos terapéuticos claros con los menores riesgos posibles.

Hepatitis autoinmune refractaria: ¿cómo escoger el tratamiento de segunda línea o de rescate? / Refractory autoimmune hepatitis: how to choose second-line or rescue therapy?

Autoimmune hepatitis (AIH) is a liver disease of unknown etiology, with a breakdown in peripheral selftolerance against hepatocytes with both genetic and environmental factors involved. It is characterized by an immune mediated liver injury, with detectable autoantibodies, elevated levels of immunoglobulin G and histological criteria including, necroinflammation, lymphoplasmacytic infiltrates and hepatitis interface. It can be asymptomatic or can present as acute hepatitis or liver cirrhosis. Most patients (70-80%) respond to first line therapy (based on steroids ± azathioprine). In those patients not tolerating azatioprine, in steroid resistant, and those with repeated relapses (20-40%), a long-term second line therapy must be considered to avoid progression of liver disease. This last medications include other immunosuppressants like mycophenolate mophetil, calcineurin inhibitors (cyclosporine or tacrolimus), biologic agents (infliximab and rituximab), and other immunosuppressive agents (sirolimus, everolimus), all with good overall clinical results, but not exempt of side effects. Other difficult scenarios include fulminant AIH, end-stage AIH cirrhosis and the management of post-transplant AIH. In this article we will review the literature related to second- line therapy especially of steroid resistant AIH. Future directions in the treatment of HAI should be guided to the individual patient (personalized) and may include cell therapies, such as infusion of autologous, antigen-specific, and liver-homing regulatory T cells to restore hepatic immune tolerance

La hepatitis autoinmune (HAI) es una hepatopatía de etiología desconocida, con pérdida de la tolerancia inmune contra los hepatocitos con factores genéticos y ambientales asociados. Se caracteriza por fenómenos de daño inmunológicos, con autoanticuerpos circulantes, una concentración elevada de gammaglobulina sérica y en la biopsia de hígado actividad necroinflamatoria, infiltrados linfoplasmocitarios y daño de interfase. La HAI es una entidad que se puede presentar en forma asintomática, como hepatitis aguda o como cirrosis hepática. El 70-80% de los pacientes responden adecuadamente al tratamiento inmunosupresor de primera línea (corticoides ± azatioprina). En los pacientes que no toleran azatioprina, en los corticorresistentes o en aquellos con recaídas repetidas a pesar de terapia (20-40%), es necesario recurrir a terapias de segunda línea de largo plazo, para evitar la progresión de la hepatopatía. Estas últimas incluyen micofenolato mofetil, inhibidores calcineurínicos (ciclosporina o tacrolimus), agentes biológicos (infliximab y rituximab), y otros fármacos inmunosupresores (sirolimus, everolimus), con resultados alentadores, pero no exentos de efectos colaterales. Otros escenarios complejos incluyen: la HAI de presentación aguda grave y fulminante, la cirrosis terminal autoinmune y la HAI post-trasplante. En este trabajo se revisa la literatura en relación a terapias de segunda línea especialmente en HAI corticoide resistente. El futuro del tratamiento de la HAI va encaminado a una terapia personalizada y que podría incluir terapias celulares como la infusión de células T regulatorias, antígeno específicas y autólogas, para reestablecer los mecanismos de tolerancia inmune hepática.

Folic Acid and Grape Seed Extract Prevent Azathioprine-induced Fetal Malformations and Renal Toxicity in Rats.

Azathioprine (AZA) is an important drug commonly used in the therapy of the autoimmune system disorders. It induces many hazard effects that restrict its use. The present study was designed to investigate the influence of AZA on the fetal development and renal function and its co-administration with either folic acid (FA) or grape seed extract (GSE). The effects of administration of GSE or FA on AZA toxicity by gavage simultaneously for 4 weeks were studied by determining the changes in kidney histology, the glutathione level (GSH), and lipid per oxidation content as malondialdehyde in the kidney tissue. Additionally, their effects on the fetal development were investigated. Azathioprine induced a renal damage as indicated from the pronounced changes in histological structure, a significant increase in serum urea and creatinine, and malondialdehyde content in the kidney tissue. Meanwhile, the GSH activity was significantly decreased. Co-treatment with GSE significantly minimized the previously mentioned hazard effects of AZA by ameliorating the antioxidant activity. At this point, FA induced a nonsignificant protective activity. The results also revealed that administration of FA or GSE at 6th to 15th day of gestation did not altered fetal development. While, AZA administration clearly disturbed fetal development as indicated from a significant decrease in fetal weights. Furthermore, co-administration of both drugs significantly minimized similarly the hazards of AZA on the fetal development. It may be concluded that GSE and FA are a useful remedies. Maternal administrations of either both are protective agents against AZA-induced fetal malformations. Grape seed extract was more active than FA in potentiating the antioxidative defenses for controlling AZA-induced oxidative renal damages. Copyright © 2016 John Wiley & Sons, Ltd.

Recent clinical trials in lupus nephritis.

Recent clinical trials have provided evidence for the efficacy of low-dose intravenous cyclophosphamide and mycophenolate mofetil as induction treatment for patients with proliferative lupus nephritis in comparative trials with standard-dose intravenous cyclophosphamide. Trials of maintenance treatments have had more variable results, but suggest that the efficacy of mycophenolate mofetil may be similar to that of quarterly standard-dose intravenous cyclophosphamide and somewhat more efficacious than azathioprine. Differential responses to mycophenolate mofetil based on ethnicity suggest that it may be more effective in black and Hispanic patients. Rituximab was not efficacious as an adjunct to induction treatment with mycophenolate mofetil.

[AIDS: ethics and scientific investigation on human beings]. / Sida: éthique et investigation scientifique sur l'être humain.

The experimentation on human beings of one or several therapeutic molecules discovered in laboratory is necessary and important because it helps to find new treatments or new diagnostic methods. But, it presents serious ethical problems. In this article we are analysing the example of the HIV infection. We are succinctly describing the research methods in laboratory for therapeutic molecules, first the experimentation on animals and then on human being in clinical trials. We will then try to show, with several examples, how during these last 25 years of HIV infection, the research of new molecules has not always respected the ethical rules set out in Helsinki declaration, "Code de la santé publique" or "Guide de bonnes pratiques cliniques-ICH" etc. We are discussing here the way to avoid these irregularities.

Mycophenolate mofetil in anti-MPO renal vasculitis: an alternative therapy in case of cyclophosphamide or azathioprine toxicity.

BACKGROUND: Standard therapy with corticosteroids and cyclophosphamide followed by azathioprine has improved renal and patient survival in renal vasculitis. However, this regimen is associated with high toxicity. Mycophenolate mofetil (MMF), a less toxic immunosuppressive drug, has been proposed as a therapeutic alternative. METHODS: We report 12 patients (4 males, 8 females, aged 65.6 A+/- 12.1 years) with anti-MPO renal vasculitis who were switched from standard therapy to MMF because of drug-related adverse effects: leukopenia, toxic hepatitis, nausea, hair loss or appearance of carcinoma. MMF was introduced at a dose of 500 mg/8 h, after 83 A+/- 56 days under standard therapy. RESULTS: After 354 A+/- 195 days of MMF therapy, all patients maintained clinical remission. Mean values of serum anti-MPO, disease activity markers and serum creatinine decreased when these values were compared from pre-therapy to the time of switching to MMF, and then to the end of the study anti-MPO: 204 A+/- 144 U, 54 A+/- 85 U and 12 A+/- 5 U. Serum-reactive C protein 97 A+/- 82 mg/l, 13 A+/- 10 mg/l and 4 A+/- 2 mg/l. Erythrocyte sedimentation rate 88 A+/- 40, 41 A+/- 28 and 26 A+/- 15 mm. Serum creatinine 415 A+/- 238, 202 A+/- 93 and 169 A+/- 104 micromol/l. In one case there was a relapse of vasculitis under MMF and a low dose of prednisone after 9 months of therapy. Side effects were herpes infection in four cases and chickenpox in one. Neither leukopenia nor anemia was observed. CONCLUSIONS: These results indicate that MMF could be an alternative therapy for anti-MPO renal vasculitis associated with cyclophosphamide or azathioprine-related toxicity.

Hypothermia in VGKC antibody-associated limbic encephalitis.

Voltage-gated potassium channel antibody (VGKC-Ab)-associated limbic encephalitis (LE) is a recently described syndrome that broadens the spectrum of immunotherapy-responsive central nervous system disorders. Limbic encephalitis is typically characterised by a sub-acute onset of disorientation, amnesia and seizures, but the clinical spectrum is not yet fully defined and the syndrome could be under-diagnosed. We here describe the clinical profile of four patients with VGKC-Ab-associated LE who had intermittent, episodic hypothermia. One of the patients also described a prodrome of severe neuropathic pain preceding the development of limbic symptoms. Both of these novel symptoms responded well to immunosuppressive therapy, with concurrent amelioration of amnesia/seizures.

Do patients consider postoperative maintenance therapy for Crohn's disease worthwhile?

BACKGROUND: Treatment decision making for postoperative Crohn's disease is complex because of the increasing number of maintenance therapies available with competing risk-benefit profiles. The main objective of this study was to determine the distribution of patients' preferences for selected postoperative maintenance therapies. METHODS: The study was a cross-sectional survey in which patients with Crohn's disease completed a standardized interview. Each participant completed 5 tasks that compared: (1) no medication and 5-ASA, (2) fish oil and 5-ASA, (3) metronidazole and 5-ASA, (4) budesonide and 5-ASA, and (5) azathioprine and 5-ASA. For each task, the minimum change in treatment effect size between the 2 treatments that the participant considered worthwhile was determined. RESULTS: The distribution of the participants' preference scores varied widely for each task. When fish oil, metronidazole, budesonide, and azathioprine were considered equally effective to 5-ASA, 92.9%, 28.8%, 38.4%, and 19% of the participants, respectively, preferred these medications relative to 5-ASA. These percentages increased to 98.4%, 54.8%, 61.9%, and 50.8%, respectively, when fish oil, metronidazole, budesonide, and azathioprine were considered to offer a 5% absolute risk reduction relative to 5-ASA. Regression analysis did not identify any clinical or demographic variables predictive of the participants' treatment preferences. CONCLUSIONS: The participants' preferences for postoperative maintenance therapies were widely distributed, and no clinical or demographic factors predicted these preferences. This emphasizes the need for effective communication between physician and patient in order to select the treatment options most consistent with a patient's informed preferences.

Evidence that oxidative stress is a risk factor for the development of squamous cell carcinoma in renal transplant patients.

Renal transplant patients are at a greatly increased risk of skin malignancy, particularly squamous cell carcinoma (SCC), a tumor closely associated with UV exposure. There is also significant interindividual skin cancer risk among transplant patients, with evidence suggesting that this derives from variation in response to oxidative stress. Our aim was to assess urinary 8-oxo-7,8-dihydro-2'-deoxyguanosine (8-oxodG), by liquid chromatography-tandem mass spectrometry, in renal transplant patients with and without SCC. The relationships between SCC and urinary 8-oxodG were analyzed by conditional logistic regression and those between 8-oxodG and other candidate variables by linear regression, correcting for the effect of SCC. In SCC patients, urinary 8-oxodG was significantly elevated (p=0.03), both pre- and post-tumor development, compared to non-SCC transplant patients. Secondary analyses indicated that 8-oxodG was related to current heavy smoking (p=0.02) and darker skin type (p=0.02), but not measures of previous chronic sun exposure or current age and gender. Although subject numbers were limited, immunosuppression with azathioprine was positively associated with 8-oxodG in all patients combined (p=0.02). These results demonstrate, for the first time, that a subpopulation of renal transplant patients is under greater oxidative burden, and it is this population that is particularly predisposed to skin cancer.

A prospective, open-label trial of 6-thioguanine in patients with ulcerative or indeterminate colitis.

OBJECTIVE: 6-thioguanine (6-TG) has emerged as a promising therapeutic alternative in patients with Crohn's disease intolerant or resistant to azathioprine (AZA) and/or 6-mercaptopurine (6-MP). The aim of the present study was to evaluate the safety and efficacy of 6-TG in patients with ulcerative colitis (UC) or indeterminate colitis (IC) intolerant or resistant to AZA/6-MP. MATERIAL AND METHODS: Twenty patients with an acute flare, steroid-dependent or steroid-refractory disease attending our outpatient department were included in the study. Measurement of 6-TG nucleotide levels was done to check compliance. Complete, partial and non-response were defined by means of the clinical activity index and the daily steroid demand. Secondary outcome parameters included changes in cumulative steroid doses, C-reactive protein (CRP) levels, and an endoscopic score. RESULTS: Out of 20 patients 4 were excluded owing to noncompliance; 2/16 compliant patients (13%) had to be prematurely withdrawn because of adverse events, which ceased upon drug discontinuation. By per-protocol analysis, 5/14 patients (36%) were complete, 6/14 (43%) partial and 3/14 (21%) non-responders. In addition to the reduction of the cumulative steroid dose over 3 months, CRP decreased in the study population and the endoscopic score decreased in treatment responders. CONCLUSIONS: Treatment with 6-TG was effective in patients with UC or IC previously intolerant or resistant to AZA/6-MP. Future work is needed to define a subpopulation of patients at low risk for its potential hepatotoxicity, which we assume will benefit from 6-TG.

Mycophenolate mofetil in systemic lupus erythematosus: efficacy and tolerability in 86 patients.

OBJECTIVE: To assess the indications, efficacy, and tolerability of mycophenolate mofetil (MMF) in patients with systemic lupus erythematosus (SLE) resistant to other immunosuppressive therapy. METHODS: Records of 93 patients with SLE were retrospectively reviewed. Seven patients were excluded. The remaining 86 patients received other immunosuppressive drugs before MMF. Efficacy was measured by changes in daily oral prednisolone dose, European Consensus Lupus Activity Measurement Index (ECLAM), erythrocyte sedimentation rate (ESR), C-reactive protein, and dsDNA antibody titer. In renal patients, changes in serum creatinine, creatinine clearance, chromium-51 EDTA glomerular filtration rate (EDTA-GFR), and 24 hour urine protein excretion were also evaluated. RESULTS: Indications for MMF were mainly renal involvement (59% of patients), uncontrolled disease activity (14%), and other SLE related manifestations (13%). Overall, we found a significant reduction in the steroid dosage, ECLAM, ESR, and anti-dsDNA antibody titer. Renal patients (n = 35) showed a significant reduction in urinary 24 hour protein excretion. Levels of serum creatinine, creatinine clearance, and EDTA-GFR showed no significant change during treatment. Thirty-seven patients (42.8%) developed adverse events. Gastrointestinal intolerance in 25 (29%) and infections in 20 (23.2%) were the most frequent. The drug was discontinued in 14 (16.3%) patients due to side effects and 6 patients discontinued MMF because they achieved disease remission and were trying to conceive. MMF was stopped due to lack of efficacy in 12 patients. CONCLUSION: Our data suggest that MMF is a good therapeutic alternative for patients with SLE and renal involvement or refractory disease activity.

Promising treatment of autoimmune hepatitis with 6-thioguanine after adverse events on azathioprine.

The use of corticosteroids in autoimmune hepatitis is an established therapy. To avoid the possible serious side effects of corticosteroids, immunosuppression with azathioprine is often warranted. Azathioprine, a purine analogue, is frequently used to taper or replace corticosteroids. However, approximately 10% of the patients are intolerant to azathioprine. Alternative therapies using mycophenolate, tacrolimus, budesonide, cyclosporine and 6-mercaptopurine have been studied, with variable results. The use of 6-thioguanine, an agent more directly leading to the down-stream active metabolites of azathioprine (6-thioguanine nucleotides) in inflammatory bowel disease patients intolerant to azathioprine or 6-mercaptopurine showed conflicting results. We report three patients with autoimmune hepatitis who could not tolerate azathioprine but tolerated 6-thioguanine 0.3 milligram per kilogram daily well. All three patients improved clinically. Therapeutic drug monitoring was performed. The prospective evaluation of 6-thioguanine as a possible immunosuppressive drug in autoimmune hepatitis patients is warranted.

Inflammatory bowel disease: sorting out the treatment options.

An increasing array of treatments such as immunosuppressive drugs and tumor necrosis factor inhibitors can offer patients with ulcerative colitis and Crohn disease improved relief from symptoms with fewer adverse effects. Several additional drugs have shown promise, including nicotine, antimicrobials, and heparin.

The effect of treatment and its related side effects in patients with severe ocular cicatricial pemphigoid.

PURPOSE: To determine the clinical outcome of patients with ocular-cicatricial pemphigoid (OCP) and the influence of systemic treatment on clinical progression. DESIGN: Noncomparative interventional case series. PARTICIPANTS: Sixty-one patients with biopsy-proven OCP. METHODS: Patients with documented disease progression treated with chemotherapy and/or corticosteroids were followed between 1985 and 2000. The parameters evaluated were ocular stage at presentation, visual acuity, ocular complications, disease progression, control of ocular inflammation, and presence of extraocular involvement. Systemic treatment and related side effects were analyzed. MAIN OUTCOME MEASURES: Visual acuity, ocular complications, extraocular involvement, disease progression, clinical outcome, systemic treatment, and related side effects. RESULTS: Sixty-one patients (32 female; 29 male) with a mean age of 67 years were studied. Extraocular involvement was present in 50% of patients. Sixty percent of eyes were initially seen with stage III (advanced cicatrizing) disease at first evaluation. Seven percent of involved eyes at first visit and 21% at the end of follow-up were legally blind. The most common ocular complications encountered were dry eye, corneal abnormalities, and glaucoma. Dapsone was the most commonly used drug (51 patients), followed by methotrexate (24 patients), azathioprine (23 patients), and cyclophosphamide (15 patients); prednisone, always given as adjunctive treatment, was used in 17 patients. Control of ocular inflammation (total or partial) was achieved in 90% of patients, but 46% of them needed continuation of systemic treatment to avoid disease recurrences, and 10% progressed despite different drugs used. Two agents were required in 32% of cases to control disease activity. The most common treatment-related side effects were hematologic complications (n = 34) followed by gastrointestinal (n = 17), cardiovascular (n = 15), and urinary complications (n = 11). Dapsone was responsible for the greatest number of side effects (n = 43); methotrexate caused the least trouble (n = 6). Corticosteroid-related complications (n = 34) were mostly cardiovascular and endocrinologic. CONCLUSIONS: Ocular-cicatricial pemphigoid is an autoimmune disease that, untreated, progresses to conjunctival scarring and blindness; systemic immunosuppression is required to control it. Long-term systemic treatment and more than one drug are frequently necessary to avoid recurrences, exposing elderly patients to a higher risk of drug toxicity. The most frequently encountered treatment-related side effects were anemia, leukopenia, liver toxicity, and hypertension.

Cutaneous T-cell lymphoma in a cardiac transplant recipient.

Mycosis fungoides, an uncommon form of cutaneous T-cell lymphoma, arises in the skin and frequently progresses to generalized lymphadenopathy Although the cause of cutaneous T-cell lymphoma is unknown, chronic immunosuppression may play a role. A few cases have been reported in renal transplant recipients; however, ours appears to be the 1st report of cutaneous T-cell lymphoma in a cardiac transplant recipient. In our patient, cutaneous manifestations of the disease were noted less than 1 year after transplantation. Seven years after transplantation, Sézary syndrome, a variant form of mycosis fungoides, was diagnosed by tissue biopsy and flow cytometry analysis. Photopheresis improved symptoms but was not well tolerated because of hemodynamic sequelae. Psoralen and ultraviolet A therapy also improved the patient's skin condition, but a generalized lymphadenopathy developed. The maintenance immunosuppressive regimen was changed from cyclosporine (3 mg/kg/day) and azathioprine to cyclosporine (1.5 mg/kg/day) and cyclophosphamide. Although effective in the short-term, the results of this therapeutic strategy could not be fully evaluated because the patient died of acute myocardial infarction.