The Clinical Relevance of Antifibrillarin (anti-U3-RNP) Autoantibodies in Systemic Sclerosis.

Systemic sclerosis (SSc) is a heterogeneous autoimmune disease associated with several antinuclear autoantibodies useful to diagnosis and prognosis. The aim of the present multicentric study was to determine the clinical relevance of antifibrillarin autoantibodies (AFA) in patients with SSc. The clinical features of 37 patients with SSc positive for AFA (AFA+) and 139 SSc patients without AFA (AFA-) were collected retrospectively from medical records to enable a comparison between AFA- and AFA+ patients. Antifibrillarin autoantibodies were screened by an indirect immunofluorescence technique using HEp2 cells and identified by an in-house Western blot technique and/or an EliA test. Comparing AFA+ and AFA- patients, AFA+ patients were significantly younger at disease onset (36.9 versus 42.9; P = 0.02), more frequently male (P = 0.02) and of Afro-Caribbean descent (65% versus 7.7%; P < 0.001). At diagnosis, the Rodnan skin score evaluating the cutaneous manifestations was higher (13.3 versus 8.7; P = 0.01) and myositis was also more common in the AFA+ group (31.4% versus 12.2%; P < 0.01). Patients with AFA+ were not associated with diffuse cutaneous SSc or with lung involvement and no difference in survival was observed. Antifibrillarin autoantibodies are associated with patients of Afro-Caribbean origin and can identify patients with SSc who are younger at disease onset and display a higher prevalence of myositis.

Impairment of quality of life in patients with antiphospholipid syndrome.

OBJECTIVES: Health-related quality of life (HRQoL) has not been fully explored in antiphospholipid syndrome (APS); therefore, we compared HRQoL between APS patients and the general population and assessed the impact of thromboembolic history. METHODS: HRQoL was measured in a multicentre cohort study by the Medical Outcomes Study Short-Form 36 (MOS-SF-36) questionnaire. HRQoL scores were compared to the French general population norms. Factors significantly associated with an impaired HRQoL were identified. RESULTS: A total of 115 patients with aPL and/or systemic lupus erythematosus (SLE) were included (mean age 42.7 ± 14.1 years old, 86 women). In 53 patients APS was diagnosed. Compared to general population norms, patients with APS had an impaired HRQoL. SLE-associated APS patients had the worst HRQoL scores (physical component summary (PCS)=40.8 ± 10.6; mental component summary (MCS)=40.6 ± 16.5) in comparison with SLE or aPL patients without thromboembolic history. In APS patients, history of arterial thrombosis significantly impaired HRQoL (PCS score: 42.2 ± 9.4 vs 49.2 ± 8.5; MCS score: 33.9 ± 13.7 vs 44.6 ± 10.3). CONCLUSION: Compared to the general population, APS patients experienced a lower HRQoL. In these patients, a history of arterial thrombosis significantly impaired HRQoL. Therefore, measurements of HRQoL should be included in APS patient management to assess the burden of the disease from a patient's perspective and to provide patients with the support they need.

Esophageal dysmotility associated with systemic sclerosis: a high-resolution manometry study.

Esophageal involvement occurs in about 80% of patients with systemic sclerosis, with a marked diminution of peristaltic pressures in the distal two-thirds of the esophagus. Our aims were to more fully characterize esophageal motility disorders in systemic sclerosis using high-resolution manometry (HRM) and to determine predictive factors of esophageal involvement. Fifty-one patients (46 females) with systemic sclerosis were included in this retrospective study. Esophageal motility was characterized with HRM. The demographic data, esophageal symptoms, presence of other organ involvement, and autoantibody profile (anti-Scl70 antibodies [Scl70], anticentromere antibodies [ACA]) were recorded for all patients. Esophageal body dysmotility was present in 33 patients (67.3%) and was associated with hypotensive esophagogastric junction in 27 patients (55.1%). The velocity of proximal contractions was higher in patients with esophageal body dysmotility compared to patients with normal peristalsis (median 10.8 cm/s vs. 5.5, P = 0.04). The amplitude of middle esophageal contraction but not of distal esophageal contraction was reduced in patients with hypoperistalsis. Diffuse esophageal skin involvement, presence of Scl70 and absence of ACA were associated with esophageal involvement. Esophageal symptoms encountered in 87.5% of patients were not predictive of esophageal dysmotility. This HRM series confirms the high prevalence of esophageal body dysmotility in systemic sclerosis. Diffuse skin involvement, positive Scl70 and negative ACA, but not esophageal symptoms, may predict esophageal body dysmotility.

Spinal cord sarcoidosis: report of seven cases.

BACKGROUND: Spinal cord involvement in sarcoidosis is rare, occurring in <1% of patients with sarcoidosis. METHODS: We report seven cases of spinal cord sarcoidosis, seen in two French hospitals over a 13-year period. Presentation of disease, methods of diagnosis and response to treatment, with quantification according to the reduction of the modified Rankin scale (MRS), were noted. RESULTS: Six patients presented insidious paresthesias or weakness and one a sudden paraplegia. Average MRS at diagnosis was to 2. Spine MRI showed one or several intramedullary lesions in all cases. Diagnosis was confirmed by extra-neural tissue biopsies in all cases, including mediastinoscopy (two patients), coelioscopy (one patient), bronchoscopy (one patient), salivary gland biopsy (one patient) and skin biopsy (two patients). The average follow-up for the group was 49.4 months. All patients responded to corticosteroid therapy with a median reduction of MRS of one point. Five patients received immunosuppressive therapy: cyclophosphamide (two patients), methotrexate (two patients), azathioprine (one patient), mycophenolate mofetyl (one patient), with an inconstant benefit. Patients who received cyclophosphamide presented severe fungaemia. CONCLUSION: Based on our study and literature analysis, we propose an algorithm for treatment of spinal cord sarcoidosis.

[Granulomatous liver disease as the presenting feature of alveolar echinococcosis in an hepatitis C infected cardiac transplant patient]. / Granulomatose hépatique révélatrice d'une échinococcose alvéolaire chez un adulte transplanté cardiaque, infecté par le virus de l'hépatite C.

Alveolar echinococcosis (AE) is a rare but potentially serious zoonosis for which an early diagnosis is of primary importance. We report the first observation of AE in a cardiac transplant patient infected by hepatitis C virus. He first presented with a single asymptomatic hepatic nodule. The liver biopsy showed an epithelioid granuloma with necrosis. We review the clinical features, diagnosis and outcome of this disease in immunocompromised hosts. In immunocompromised patients living in areas endemic for Echinococcus multilocularis, AE should be included in the differential diagnosis of tumor like lesions of the liver.

Paediatric systemic lupus erythematosus: prognostic impact of antiphospholipid antibodies.

OBJECTIVES: The aim of our study was to investigate the prognostic impact of aPL in paediatric onset systemic lupus erythematosus (p-SLE). METHODS: This retrospective study included 56 patients with p-SLE. Chi2-test, Fisher's exact test, incidence rate ratio and Kaplan-Meier survival curves were used to compare aPL-positive and aPL-negative patients considering the value of SDI (Systemic Lupus International Collaborating Clinics/American College of Rheumatology Damage Index for SLE) at the end of follow-up, the occurrence of thromboses, organ system involvements and need for immunosuppressive treatment in addition to corticosteroids. RESULTS: Anti-cardiolipin antibodies and lupus anticoagulants were detected in 27 (49%) and 19 (35%) patients, respectively. These aPL were frequently transient or intermittent (10 and 15 cases, respectively), and only rarely persistent over time (five cases). The risk of thrombosis was significantly higher (odds ratio = 6.42) and occurred earlier in the presence of aPL, especially if aPL were persistent (P < 0.05). The association between aPL and neurological, renal, haematological manifestations or need for immunosuppressive treatment was not statistically significant. After a mean follow-up of 7.2 yrs, 30 patients (54.5%) had an SDI score > or = 1. The risk of damage (SDI > or = 1) in aPL-positive patients was three times higher than in aPL-negative patients (P < 0.05). Four of the six fatal cases occurred in the aPL-positive group. CONCLUSIONS: The presence of aPL in p-SLE could represent not only a risk factor for thrombosis but also a poor prognostic factor overall.

[Systemic sclerosis in men]. / Sclérodermie systémique chez l'homme.

PURPOSE: To study the initial clinical features and describe the outcome of systemic sclerosis in a cohort of French men. METHODS: Patients with systemic sclerosis based on Leroy's criteria were included. In this retrospective study we compared a cohort of men to a cohort of women, diagnosed between 1997 and 2005 in departments of internal medicine and rheumatology. RESULTS: One hundred and twenty-one patients were included amongst which thirty-six men. The mean follow-up duration was 6.5 years. The time to diagnosis was significantly shorter in men than in women. Diffuse cutaneous systemic sclerosis, cutaneous ulcers and interstitial syndrome on chest radiograph were more frequent at diagnosis in men than in women. An environmental factor (silica) was observed in only nine men. During the follow-up, incidence of restrictive lung disease was significantly higher in men than in women (37% versus 14% p=0.01) with higher rates of oxygen dependency (22% versus 5% p<0.01). Cumulated survival rates in men were 92% at 5 years, 72% at ten years and 43% at 15 years, respectively. The mean survival was 13 years in men (IC 95%: 10-16) versus 23 years in women (IC 95%: 10-36) with no statistical difference (p=0.27). CONCLUSION: If interstitial and restrictive lung disease, oxygen dependency and diffuse systemic sclerosis were more frequent in men than in women, this data did not provide any evidence of survival difference between men and women with systemic sclerosis.

[Non-inferiority trial used in venous thromboembolic disease. A warily interpretation is necessary!]. / Essais de non-infériorité dans la maladie thromboembolique veineuse. Une lecture critique est nécessaire!

INTRODUCTION: Equivalence trials are actually frequently used to prove non-inferiority in anticoagulant therapy. Equivalence trials consist to demonstrate that two treatments are not too much different. This difference has to be under a margin previously determined. The margin corresponds to an efficacy loss that is defined to be acceptable, in accordance to the advantages due to the new treatment. The aim of this work is to explore the equivalence trial published in the thromboembolic disease by focus on the non-inferiority margin used. METHODS: We identified published equivalence trials in the venous thromboembolic disease, by a systematic search in Medline. We calculated the efficacy loss by reference with the value of the smallest effect size of the standard treatment compared to placebo. RESULTS: We found 9 equivalence trials used in venous thromboembolic disease. The mean value of the efficacy loss was 434%, and the median value was 357%. Eighty-five percent of the values of the efficacy loss were above 100%. DISCUSSION: Eighty-five percent of the equivalence trials conclude to equivalence despite a complete efficacy loss of the effect of the standard treatment compared to placebo. The results of equivalence trials should be interpreted warily. The corresponding non-inferiority margin should be chosen more rigorously and by reference with the value of the smallest effect size of the standard treatment compared to placebo.

[Acquired hypertrichosis lanuginosa and gastric adenocarcinoma]. / Hypertrichose lanugineuse acquise et adénocarcinome gastrique.

INTRODUCTION: Acquired hypertrichosis lanuginosa is a form of obligatorily paraneoplastic disease characterised by the recurrence of lanuga hair during adulthood. We report a case in which this hypertrichosis allowed diagnosis of gastric cancer. OBSERVATION: A 51 year-old woman was seen for hypertrichosis present for 3 months. Clinical examination led to diagnosis of acquired hypertrichosis lanuginosa, which subsequently resulted in the discovery of gastric adenocarcinoma. Surgical excision of the tumour resulted in the disappearance of hypertrichosis with no recurrence during the ensuing 13 months. DISCUSSION: Acquired hypertrichosis lanuginosa is rare, with only 50 or so cases reported in the literature since the condition was first described in 1865 by Turner. These cases confirm the obligatorily paraneoplastic nature of this particular dermatosis. Our finding is original since it is the first recorded case of association with gastric adenocarcinoma. It is also unique in terms of the strictly parallel development of acquired hypertrichosis lanuginosa and the tumour, with complete disappearance of the hypertrichosis in the weeks following surgical removal of the tumour, and in terms of prolonged survival (complete remission 17 months after the onset of symptoms). The mechanism responsible for acquired hypertrichosis lanuginosa is unknown. Two hypotheses have nevertheless been suggested: acquired hypertrichosis lanuginosa could be associated with secretion by the tumour of an as yet unidentified serum factor, or with a nutritional deficiency that may accompany this form of cancer.

Personalized thromboprophylaxis using a risk score for the management of pregnancies with high risk of thrombosis: a prospective clinical study.

Essentials Pregnancy is a risk factor for thrombosis. Management of thrombosis risk in pregnancy remains a challenge. Prophylaxis needs to be personalized. Our score may be a helpful tool for the management of pregnancies at high risk of thrombosis. SUMMARY: Background Patients with thrombophilia and/or a history of venous thromboembolism (VTE) are at risk of thrombosis during pregnancy. A risk score for pregnancies with an increased risk of VTE was previously described by our group (Lyon VTE score). Objectives The aim of this prospective study was to assess the efficacy and safety of our score-based prophylaxis strategy in 542 pregnancies managed between 2005 and 2015 in Lyon University Hospitals. Patients/Methods Of 445 patients included in the study, 36 had several pregnancies during the study period. Among these 445 patients, 279 had a personal history of VTE (62.7%), 299 patients (67.2%) had a thrombophilia marker, and 131 (29.4%) thrombophilic women had a personal history of VTE. During pregnancy, patients were assigned to one of three prophylaxis strategies according to the risk scoring system. Results In the antepartum period, low molecular weight heparin (LMWH) prophylaxis was prescribed to 64.5% of patients at high risk of VTE. Among them, 34.4% were treated in the third trimester only, and 30.1% were treated throughout pregnancy. During the postpartum period, all patients received LMWH for at least 6 weeks. Two antepartum-related VTEs (0.37%; one with a score of < 3 and the other with a score of > 6) and four postpartum-related VTEs (0.73%; three with scores of 3-5 and one with a score of > 6) occurred. No case of pulmonary embolism was observed during the study period. The rate of bleeding was 0.37%. No serious bleeding requiring transfusions or surgery occurred during the study period. Conclusion The use of a risk score may provide a rational decision process to implement safe and effective antepartum thromboprophylaxis in pregnant women at high risk of VTE.

Bone marrow involvement in systemic lupus erythematosus.

BACKGROUND: Besides peripheral cytopenias, bone marrow abnormalities, such as fibrosis, pure red cell aplasia and aplastic anemia have been reported in patients with systemic lupus erythematosus (SLE), suggesting that bone marrow may be a 25 target organ in SLE. AIM: Our objective was to describe this bone marrow involvement. METHODS: This registry is a nationwide retrospective study. Centers provided data concerning medical history, SLE manifestations, type of hematologic disorder, treatments and outcome. Bone marrow aspirations and/or biopsies were transferred for centralized review. RESULTS: Thirty patients from 19 centers were included. Central hematologic manifestations comprised bone marrow fibrosis (n = 17; 57%), pure red cell aplasia (n = 8; 27%), myelodysplastic syndrome (n = 3; 10%), aplastic anemia and agranulocytosis (n = 1; 3% each). Bone marrow involvement was diagnosed concomitantly with SLE in 12 patients. Bone marrow biopsies showed fibrosis in 19 cases, including one case of pure red cell aplasia and one case of agranulocytosis and variable global marrow cellularity. Treatments included corticosteroids (90%), hydroxychloroquine (87%), rituximab (33%), intravenous immunoglobulins (30%), mycophenolate mofetil (20%) and ciclosporine (20%). After a median follow-up of 27 months (range: 1-142), 24 patients manifested complete improvement. No patient died. CONCLUSIONS: This registry comprises the largest series of SLE patients with bone marrow involvement. It demonstrates the strong link between SLE and bone marrow fibrosis. Patients with atypical or refractory cytopenia associated with SLE should undergo bone marrow examination to enable appropriate, and often effective, treatment. Long-term prognosis is good.

Identification and characterization of two genes (MIP-1beta, VE-CADHERIN) implicated in acute rejection in human heart transplantation: use of murine models in tandem with cDNA arrays.

BACKGROUND: Genes and mechanisms of action involved in human acute rejection after allogeneic heart transplantation remain to be elucidated. The use of a murine allograft model in tandem with cDNA arrays and quantitative real-time polymerase chain reaction (Q-PCR) can greatly help in identifying key genes implicated in human heart acute rejection. METHODS AND RESULTS: Hearts from Balb/c mice were either not transplanted or transplanted heterotopically in the abdomen of Balb/c (isografts) and C57BL/6 (allografts) mice. Histological analysis showed acute rejection only in allografts. Total RNA was extracted from isografts (n=3), allografts (n=4), and not transplanted hearts (n=4); reverse transcribed; and labeled with P32. Each probe was hybridized to cDNA macroarrays. Eight genes were overexpressed and 7 genes were underexpressed in allografts compared with isografts. Macrophage inflammatory protein-1beta (MIP-1beta), an overexpressed gene, and VE-cadherin, an underexpressed gene, were validated by immunohistochemistry and Q-PCR in the murine models. Genes of interest, validated in the 3 murine groups, were then investigated in human heart tissues. Immunohistochemistry and Q-PCR performed on endomyocardial biopsies after heart transplantation showing no rejection (n=10) or grade IB (n=10) or IIIA (n=10) rejection, according to International Society of Heart and Lung Transplantation criteria, confirmed the results obtained from the murine model. CONCLUSIONS: We have demonstrated that the upregulation of MIP-1beta and downregulation of VE-cadherin may strongly participate in human acute heart rejection.

[Association of lymphoma and granulomatosis: A case series]. / Association lymphome et granulomatose : à propos d'une série de cas.

PURPOSE: The sarcoidosis-lymphoma syndrome is a recognised entity. However, the presence of granulomas in patients with a haematological disease should not lead too easily to a diagnosis of sarcoidosis. The presence of granulomatous lesions during the follow-up of these patients raises diagnostic and therapeutic issues. METHODS: We included 25 patients followed by the department of haematology in a French hospital (Centre Léon-Bérard). These patients presented with granulomatous lesions. Patients with a history of sarcoidosis were excluded. We report the type of haematological disease, the time of onset of the granulomatous disease compared to that of lymphoma, associated symptoms, aetiology and outcome. Patients were divided into three groups according to the time of onset of the granulomatous lesions. RESULTS: Granulomatous lesions appeared before the haematological disease in 4 cases, was concomitant in 8 cases and appeared later in 13 remaining cases. The two main subtypes of lymphoma encountered were: diffuse large cell lymphoma (36%) and Hodgkin's lymphoma (28%). Granulomatous lesions were related to the progression of the hematological disease in 11 cases, to sarcoidosis in 4 cases, to infection in 3 cases, to drug allergy in one case, to inflammatory bowel disease in one case, to granuloma annulare in one case and was isolated in 4 cases (no identified etiology). In the group where granulomas appeared after the haematological disease, mean SUV was 11 for the haematological disease versus 6.4 for granulomas. CONCLUSION: Granulomatous diseases in lymphomas can be due to various aetiologies: infection, reaction to the haematological disease, or systemic sarcoidosis. It is an important challenge for clinicians, who can miss the diagnosis of lymphoma and or conclude to a treatment failure or a relapse. Computed tomography scan (CT-scan) or (18)F-deoxyglucose-positron emission tomography scan can help establish a diagnosis but do not replace biopsy.

[Prevention of infections in adults and adolescents with systemic lupus erythematosus: Guidelines for the clinical practice based on the literature and expert opinion]. / Prévention des infections au cours du lupus systémique chez l'adulte et l'adolescent : élaboration de recommandations pour la pratique clinique, à partir d'une analyse de la littérature et de l'avis d'experts.

PURPOSE: To develop French recommendations about the management of vaccinations, the screening of cervical cancer and the prevention of pneumocystis pneumonia in systemic lupus erythematosus (SLE). METHODS: Thirty-seven experts qualified in internal medicine, rheumatology, dermatology, nephrology and pediatrics have selected recommendations from a list of proposition based on available data from the literature. For each recommendation, the level of evidence and the level of agreement among the experts were specified. RESULTS: Inactivated vaccines do not cause significant harm in SLE patients. Experts recommend that lupus patient should receive vaccinations accordingly to the recommendations and the schedules for the general public. Pneumococcal vaccination is recommended for all SLE patients. Influenza vaccination is recommended for immunosuppressed SLE patients. Live attenuated vaccines should be avoided in immunosuppressed patients. Yet, recent works suggest that they can be considered in mildly immunosuppressed patients. Experts have recommended a cervical cytology every year for immunosuppressed patients. No consensus was obtained for the prevention of pneumocystis pneumonia. CONCLUSION: These recommendations can be expected to improve clinical practice uniformity and, in the longer term, to optimize the management of SLE patients.

Comparison of 3 and 6 months of oral anticoagulant therapy after a first episode of proximal deep vein thrombosis or pulmonary embolism and comparison of 6 and 12 weeks of therapy after isolated calf deep vein thrombosis.

BACKGROUND: The optimal duration of oral anticoagulant therapy after a first episode of venous thromboembolism remains controversial. METHODS AND RESULTS: We performed an open-label, randomized trial comparing a short oral anticoagulant course (3 months for proximal deep vein thrombosis [P-DVT] and/or pulmonary embolism [PE]; 6 weeks for isolated calf DVT [C-DVT]) with a long course of therapy (6 months for P-DVT/PE; 12 weeks for C-DVT). The outcome events were recurrences and major, minor, or fatal bleeding complications. A total of 736 patients were enrolled. There were 23 recurrences of venous thromboembolism in the short treatment group (6.4%) and 26 in the long treatment group (7.4%); the 2 treatment regimens had an equivalent effect. For the hemorrhage end point, the difference between the short and the long treatment groups was not significant: 15.5% versus 18.4% for all events (P=0.302), 1.7% versus 2.8% (P=0.291) for major events, and 13.9% versus 15.3% for minor bleeding. Subgroup analysis demonstrated that the rate of recurrence was lower for C-DVT than for P-DVT or PE. CONCLUSIONS: After isolated C-DVT, 6 weeks of oral anticoagulation is sufficient. For P-DVT or PE, we demonstrated an equivalence between 3 and 6 months of anticoagulant therapy. For patients with temporary risk factors who have a low risk of recurrence, 3 months of treatment seems to be sufficient. For patients with idiopathic venous thromboembolism or permanent risk factors who have a high risk of recurrence, other trials are necessary to assess prolonged therapy beyond 6 months.

Subcutaneous low-molecular-weight heparin compared with continuous intravenous unfractionated heparin in the treatment of proximal deep vein thrombosis.

BACKGROUND: A low-molecular-weight heparin, enoxaparin sodium, has been shown to be effective and safe in preventing deep vein thrombosis both in general surgery and in high-risk orthopedic surgery. We conducted a controlled, randomized trial with enoxaparin in the treatment of established deep vein thrombosis. METHODS: In a multicenter trial, we compared fixed-dose subcutaneous enoxaparin, given twice daily, with adjusted-dose intravenous unfractionated heparin (UFH) given by continuous intravenous infusion for the initial 10 days of treatment of patients with proximal vein thrombosis. The primary efficacy outcome was the change of the size of the thrombus assessed by repeated venograms between day 0 and day 10. The primary analysis of safety was based on the incidence of major bleeding during 10 days of treatment. RESULTS: There were 67 patients in each group. Venographic assessment of clot size evolution between day 0 and day 10 showed a statistically significant superiority (P < .002) of enoxaparin over the reference treatment with UFH. Moreover, the incidence of overall recurrent thromboembolic events during 10 days of treatment was significantly higher (P < .002) in the UFH group (seven of 67) than in the enoxaparin group (one of 67). There were no serious bleeding complications in either group. CONCLUSIONS: Enoxaparin is at least as effective and safe as UFH under the conditions of this study. Moreover, it is more comfortable for patients and less time-consuming for nurses and laboratories. Thus, our study confirmed, with the use of enoxaparin, other observations that low-molecular-weight heparin provides a real therapeutic advance in the treatment of deep vein thrombosis.

Management of pregnant women with increased risk of venous thrombosis.

OBJECTIVE: To evaluate the usefulness of score based management of pregnancies with high risk of venous thromboembolism (VTE). METHOD: 116 consecutive pregnancies in 109 women with confirmed thrombophilia and/or history of VTE were studied. Patients were managed in accordance with international recommendations. Recently, a VTE risk prediction score was established. An independent group assessed retrospectively and in a blinded way the usefulness of this score. RESULTS: Of the 116 pregnancies, an antithrombotic prophylaxis by low molecular weight heparin was prescribed in 61 cases (52.6%). All patients with a positive score (n=57, 49.1%) have been treated with an antenatal thromboprophylaxis. In the population where the score was negative (n=55 cases), none of the patients received antenatal prophylaxis. But, despite a negative score, four patients were treated by their general practitioner. During the study period, there was only one episode of VTE. CONCLUSION: Implementing this scoring system has resulted in favorable outcomes and a low risk of recurrent thrombosis in this limited series of women with increased risk of VTE.

[Evolution of the Fontan operation and results in patients with single ventricles or mixed congenital malformations]. / Evolution et résultats des opérations de Fontan dans les cardiopathies congénitales univentriculaires ou assimilées.

STUDY OBJECTIVES: To examine the results of right heart derivations and clinical outcomes according to preoperative characteristics and operative strategy implemented. METHODS: Fontan operations were performed in 65 patients (mean age = 10.3 years, 41 males). The majority of cardiopathies were single ventricles (SV) with (49% of patients) or without (26%) tricuspid atresia. A palliative bidirectional cavo-pulmonary (BCP) anastomosis was performed prior to Fontan in 15 patients. Intra-atrial Fontan tunnelling was performed in 43 patients, Kreutzer-type operations in 10, and extracardiac tubes were used in 8 patients. The mean duration of follow-up was 6.1 +/- 0.3 years. RESULT: The 30-day mortality was 13.8%. Early mortality was higher among patients with SV with than without tricuspid atresia (P < 0.01), and among patients < 4 years old. Early reoperations were required in 5 patients, including dismounting in 1, BCP anastomosis after Kreutzer procedure in 1, and tube thrombosis in 1 patient. A single death occurred past 30 days, and late adverse events included protein-losing enteropathy in 1 patient, complete atrioventricular block in 1, and tube thrombosis treated with heparin in 2 patients. At the end of follow-up, 75% were in New York Heart Association functional class I. CONCLUSION: Our intermediate-term results of Fontan-type operations were satisfactory, and steadily improving. The prognosis was better in patients operated at age 4 or older. A prior BCP anastomosis improved the results. A higher morbidity was observed with intra- than with extra-atrial Fontan procedures. The merit of fenestration procedures with respect to morbidity remains the be evaluated.

[Cardiac pseudotumor revealing Behçet's disease]. / Pseudotumeur cardiaque révélant une maladie de Behçet.

INTRODUCTION: Cardiac thrombosis is a rare complication of Behçet's disease (BD), which may present as a cardiac tumor. Its discovery precedes, in half of the cases, the diagnosis of BD. The high mortality may be associated to postsurgical complications and/or an associated involvement of pulmonary arteries. CASE REPORT: We present the case of a 31 years old Caucasian French woman, with a history of venous thromboembolic disease, who had surgery after the discovery of a right ventricle tumor. That was an organised thrombus with endomyocardial fibrosis and a diagnosis of Behçet's disease was made after the surgery. The outcome was favourable under medical treatment associating corticosteroids, colchicine and antivitamin K (AVK), without relapse four years later. CONCLUSION: The discovery of an intracardiac mass in a young patient must evoke the diagnosis of cardiac thrombus and Behçet's disease, even in the absence of predisposing ethnic or geographic factor.