A rare case of symptomatic creatine kinase elevation in a patient with rheumatoid arthritis treated with baricitinib.

The safety profile of baricitinib (BARI), a Janus kinase inhibitor broadly used for the treatment of rheumatoid arthritis (RA), includes asymptomatic laboratory abnormalities, such as an increase in creatine kinase (CK). Data from randomized controlled trials suggest that concomitant myalgia is rare in RA and does not lead to drug discontinuation. We describe the case of a 68-year-old Caucasian female with longstanding, multi-failure RA who started BARI and achieved disease remission. However, she developed a symptomatic CK increase, as well as a parallel increase in total cholesterol, low-density lipoprotein, and triglycerides. Dechallenge-rechallenge demonstrated a plausible relationship between the clinical/laboratory abnormalities and BARI. In fact, when the drug was withdrawn, CK returned to normal and myalgia disappeared, whereas symptoms returned and CK levels increased when BARI was restarted. BARI may be rarely associated with symptomatic CK elevation, and this may pose clinical challenges, particularly for patients with multi-failure RA who achieved good disease control with BARI but required drug discontinuation due to intolerance.

Novel autoantibodies in rheumatoid arthritis.

Rheumatoid factor and antibodies against cyclic citrullinated peptides represent a diagnostic hallmark in rheumatoid arthritis (RA). However, over the last decades many other autoantibodies have been identified. Several proteins can trigger an aberrant autoimmune response in their native form while others acquire this feature after post-translational modifications such as citrullination, carbamylation or acetylation. It is of interest that also the enzymes catalyzing such post-translational modifications (e.g. the protein arginine deiminases) can transform themselves into autoantibodies in RA. The purpose of this review article is to provide an overview of relevant literature published over the last years regarding novel autoantibodies and their possible diagnostic and prognostic significance in RA.

Histopathology of salivary glands.

Salivary gland (SG) biopsy is a technique broadly applied for the diagnosis of primary Sjögren's syndrome (pSS), lymphoma accompanying SS, sarcoidosis, amyloidosis, and IgG4-related disease The most peculiar feature of pSS on biopsy is focal lymphocytic sialadenitis. In the past, several histological scores have been reported in the literature to describe glandular involvement during pSS. However, the variability among centres in reporting glandular scores is one of the rationales behind the development of standardised consensus guidance. SGs as well as lacrimal glands are involved in up to 50% of patients with IgG4-related disease with 3 histopathological hallmarks such as dense lymphoplasmacytic infiltration, storiform fibrosis and obliterative phlebitis. SGs can be also affected by amyloidosis with MSG biopsy being more sensitive than that of rectal mucosa or subcutaneous fat. SG involvement is a rare manifestation during sarcoidosis, and the presence of non-caseating granulomas needs to be differentiated from granulomas of other etiology. This review article provides an overview of normal and pathological SGs in the context of rheumatic diseases, identifying key elements in the tissue as diagnostic and prognostic biomarkers, useful in the current clinical practice.

Association between anti-citrullinated alpha enolase antibodies and clinical features in a cohort of patients with rheumatoid arthritis: a pilot study.

In recent years several antibodies against citrullinated peptides (ACPAs) have been identified in patients with rheumatoid arthritis (RA) and their pathogenic, diagnostic and prognostic significance is under intense investigation. Among ACPAs, those targeting citrullinated alpha enolase (anti-CEP1) have been identified in RA but data about their ability to predict the development of erosive disease are conflicting. Furthermore, no data are currently available concerning their possible association with extra-articular manifestations (EAMs) in RA. The aim of this study was to investigate the prevalence and significance of anti-CEP1 from a prognostic point of view. In this pilot study we confirmed that anti-CEP1 Abs are associated with higher prevalence of bone erosions, but we also provided the first evidence of an association between anti-CEP1 Abs and RA interstitial lung disease (ILD). These results provide the basis to investigate the association between anti-CEP1 Abs and EAMs in larger cohorts of RA patients to possibly confirm its role as biomarker for RA-ILD.

Extra-articular rheumatoid arthritis.

Rheumatoid arthritis (RA) is a chronic inflammatory disease that mainly affects the joints, though a consistent proportion of patients may also display extra articular manifestations (EAMs). From rheumatoid nodules to interstitial lung disease, from cardiovascular events to vasculitis, the spectrum of EAMs encompasses various conditions with different prognoses. EAMs may also occur as first RA manifestation, therefore the coordination with other health professionals, including general practitioners, is needed. The aim of this article is to provide an overview on EAMs in RA with particular focus on the recognised risk factors and the available recommendations for managing them, as well as comorbidities in RA patients.

The clinical spectrum of primary Sjögren's syndrome: beyond exocrine glands.

Although primary Sjögren's syndrome (pSS) is a mild indolent chronic disease mainly characterized by mucosal dryness in the majority of cases, a consistent subgroup of patients display extra-glandular manifestations. Virtually any organs and systems can be affected, leading to a more serious disease prognosis. Therefore, the prompt identification of patients at higher risk of extra-glandular manifestations is necessary to start a thorough follow up and an aggressive treatment. The aim of this review article is to provide an overview of epidemiological, clinical and serological features of extra-glandular manifestations in pSS as well as current knowledge about putative biomarkers useful in clinical practice.

Interleukin (IL)-17-producing pathogenic T lymphocytes co-express CD20 and are depleted by rituximab in primary Sjögren's syndrome: a pilot study.

Compelling evidence suggests that interleukin (IL)-17 and IL-17-producing cells play a pivotal role in the pathogenesis of primary Sjögren's syndrome (pSS). We investigated phenotypical and functional effects of the anti-CD20 antibody rituximab (RTX) on circulating and glandular IL-17-producing T cells in pSS. RTX is able to deplete glandular IL-17(+) CD3(+) CD4(-) CD8(-) double-negative (DN) and CD4(+) Th17 cells as well as circulating IL-17(+) DN T cells. A fraction of glandular and circulating IL-17(+) DN cells and CD4(+) T helper type 17 (Th17) cells co-expresses CD20 on the cell surface explaining, at least in part, such depletive capacity of RTX. The exposure to RTX does not rescue the in-vitro corticosteroid resistance of IL-17(+) DN T cells. Our results support further the therapeutic role in pSS of RTX that, despite its B cell specificity, appears able to also hamper IL-17-producing T cells in this disease.

The onset site of rheumatoid arthritis: the joints or the lung?

The etiopathogenesis of rheumatoid arthritis (RA) is not yet fully elucidated and the site of inflammation onset is still a matter of debate. The presence of autoantibodies as well as clinical manifestations, such as interstitial lung disease, before the onset of arthritis seems to be in favour of the hypothesis that initial pathogenic events take place in tissues other than the joint. In this review article we summarize the most recent literature on extra-synovial autoimmunity triggers eventually leading to RA, with particular focus on the role of the lung. To date, anti-cyclic citrullinated peptide antibodies (ACPAs) are considered central players in RA pathogenesis and represent the gold-standard for disease diagnosis. Lungs and mucosae are exposed to environmental stimuli such as dusts and smoke which have been shown to foster citrullination of peptides in lungs thereby triggering the production of ACPA. In addition, other mechanisms of disease pathogenesis independent of citrullination play an important role. Deeper knowledge of these processes could represent a huge step forward in the management of RA, with dramatic impact on diagnosis, prevention, prognostic stratification and treatment of the disease.

Cardiovascular disease risk burden in primary Sjögren's syndrome: results of a population-based multicentre cohort study.

OBJECTIVE: Systemic autoimmune diseases, in particular systemic lupus erythematosus and rheumatoid arthritis, are characterized by a high risk of premature cardiovascular (CV) events. Disease-related characteristics and traditional CV disease risk factors may contribute to atherosclerotic damage. However, there are limited data on the risk of overt CV events in primary Sjögren's syndrome (pSS). METHODS: We retrospectively analysed a cohort of patients with 1343 pSS. Disease-related clinical and laboratory data, traditional CV disease risk factors and overt CV events were recorded. Prevalence of traditional CV disease risk factors and of major CV events was compared between a subgroup of 788 female patients with pSS aged from 35 to 74 years and 4774 age-matched healthy women. RESULTS: Hypertension and hypercholesterolaemia were more prevalent, whereas smoking, obesity and diabetes mellitus were less prevalent, in women with pSS than in control subjects. Cerebrovascular events (2.5% vs. 1.4%, P = 0.005) and myocardial infarction (MI) (1.0% vs. 0.4%, P = 0.002) were more common in patients with pSS. In the whole population, central nervous system involvement (odds ratio (OR) 5.6, 95% confidence interval (CI) 1.35-23.7, P = 0.02) and use of immunosuppressive therapy (OR 1.9, 95% CI 1.04-3.70, P = 0.04) were associated with a higher risk of CV events. Patients with leucopenia had a higher risk of angina (P = 0.01). CONCLUSIONS: pSS is associated with an increased risk of cerebrovascular events and MI. Disease-related clinical and immunological markers may have a role in promoting CV events.

A retrospective, multicenter study evaluating the prognostic value of minor salivary gland histology in a large cohort of patients with primary Sjögren's syndrome.

OBJECTIVE: The objective of this report is to investigate the prognostic value of minor salivary glands (MSG) assessment, routinely performed with hematoxilin-eosin (H&E) staining, for the diagnosis of primary Sjögren's syndrome (pSS). METHODS: We retrospectively evaluated clinical, serological and histological features of 794 pSS patients. H&E-stained sections were assessed using the Chisholm and Mason grading system and/or the focus score (FS). RESULTS: FS allowed the identification of a number of differences in the disease spectrum, and its prognostic role was further confirmed by quantifying the association between FS value and clinical/serological variables with binary logistic regression. Moreover, hypocomplementemia and FS resulted the only variables associated with lymphoma at univariate analysis, and FS appeared to be associated with lymphoma independently on complement fraction concentrations. Conversely, when patients were divided according to the Chisholm and Mason grading system, we failed to observe any significant difference between subgroups. CONCLUSION: In addition to its diagnostic role, our data seem to support that the routine assessment of MSG-FS with H&E staining is useful to predict at the time of diagnosis the adverse outcomes, such as lymphoma and extraglandular manifestations, that complicate the pSS course. On this basis, it should be recommended that an MSG biopsy be performed even in those patients displaying clinical and serological criteria, allowing the diagnosis of pSS independent of histological status.

Clinical and biological differences between cryoglobulinaemic and hypergammaglobulinaemic purpura in primary Sjögren's syndrome: results of a large multicentre study.

OBJECTIVES: To determine the clinical and laboratory differences between cryoglobulinaemic and hypergammaglobulinaemic purpura in primary Sjögren's syndrome (pSS), in a large Italian multicentre cohort. METHOD: Patients were selected according to the following criteria: fulfilling the American-European classification criteria for pSS, serum cryoglobulin and gammaglobulin levels evaluated, and lack of hepatitis C virus (HCV) infection. Multinomial analyses were performed by distinguishing three groups of pSS: (i) purpura associated with cryoglobulinaemic vasculitis (CV), (ii) purpura associated with hypergammaglobulinaemic vasculitis (HGV), and (iii) pSS patients without purpura (pSS controls). Patients with purpura but without cryoglobulins or hypergammaglobulinaemia were excluded. RESULTS: A total of 652 patients were enrolled in this study. Group 1/CV comprised 23/652 patients (3.53%), group 2/HGV 40/652 patients (6.13%), and group 3/pSS controls 589/652 (90.34%). The three groups were found to be significantly different from each other (post-estimation test: group 1/CV vs. group 3/pSS controls: p < 0.0001; group 1/CV vs. group 2/HGV: p = 0.0001; group 2/HGV vs. group 3/pSS controls: p = 0.0003), thus confirming the different phenotypes of purpura in pSS.Multivariate analyses revealed that peripheral neuropathy (p < 0.001), low C4 (p < 0.001), leucopaenia (p = 0.01), serum monoclonal component (p = 0.02), and the presence of anti-SSB/La antibodies (p = 0.02) characterized CV whereas rheumatoid factor (p = 0.001), leucopaenia (p = 0.01), serum monoclonal component (p = 0.01), and anti-SSA/Ro antibodies (p = 0.049) were significantly associated with HGV. Lymphoma was associated only with CV. CONCLUSIONS: HGV is a cutaneous vasculitis, related to a benign B-cell proliferation, whereas CV is a systemic immune complex-mediated vasculitis with complement activation and a higher risk of lymphoma, thus confirming CV but not HGV as a prelymphomatous condition in pSS.

Interferon gamma-inducible protein 16 (IFI16) and anti-IFI16 antibodies in primary Sjögren's syndrome: findings in serum and minor salivary glands.

The interferon (IFN) signature, namely the overexpression of IFN-inducible genes is a crucial aspect in the pathogenesis of primary Sjögren's syndrome (pSS). The IFN-inducible IFI16 protein, normally expressed in cell nuclei, may be overexpressed, mislocalized in the cytoplasm and secreted in the extracellular milieu in several autoimmune disorders including pSS. This leads to tolerance breaking to this self-protein and development of anti-IFI16 antibodies. The aim of this study was to identify pathogenic and clinical significance of IFI16 and anti-IFI16 autoantibodies in pSS. IFI16 and anti-IFI16 were assessed in the serum of 30 pSS patients and one-hundred healthy donors (HD) by ELISA. IFI16 was also evaluated in 5 minor salivary glands (MSGs) of pSS patients and 5 MSGs of non-pSS patients with sicca symptoms by immunohistochemistry. Normal MSGs do not constitutively express IFI16. Conversely, in pSS-MSGs a marked expression and cytoplasmic mislocalization of IFI16 by epithelial cells was observed with infiltrations in lymphocytes and peri/ intra-lesional endothelium. pSS patients display higher serum levels of both IFI16 and anti-IFI16 autoantibodies compared to HD. Our data suggest that IFI16 protein may be involved in the initiation and perpetuation of glandular inflammation occurring in pSS.

Rituximab in primary Sjögren's syndrome: a ten-year journey.

Primary Sjögren's syndrome (pSS) is an autoimmune disorder affecting exocrine glands and characterized in most cases by a rather mild clinical picture. However, a subgroup of pSS patients experience systemic extraglandular involvement leading to a worsening of disease prognosis. Current therapeutic options for the treatment of pSS are mainly empirical, often translated by other autoimmune diseases, and recent systematic reviews have highlighted the lack of evidence-based recommendations for most of the drugs commonly employed in the spectrum of extraglandular involvement. Because of the well-established role of B-lymphocytes in the pathogenesis of pSS, a B-cell targeting therapy may represent a new and intriguing therapeutic approach; in this context, growing evidence suggests that B-cell depletion by rituximab (RTX) is also effective in pSS. Of interest, besides clinical efficacy, RTX also showed biologic effects, consistently affecting the inflammation and the lymphoid organization that occur in target tissue. Moreover, the good results observed in the published trials after RTX treatment in pSS should represent the starting point to develop evidence-based guidelines for the use of biologic therapy in this disease.

IL-17-producing double-negative T cells are expanded in the peripheral blood, infiltrate the salivary gland and are partially resistant to corticosteroid therapy in patients with Sjögren's syndrome.

A small CD3+ T-cell population, that lacks both CD4 and CD8 molecules, defined as double negative (DN), is expanded in the peripheral blood of patients with systemic lupus erythematosus, produces IL-17 and accumulates in the kidney during lupus nephritis. Since IL-17 production is enhanced in salivary gland infiltrates of patients with primary Sjögren's syndrome (pSS), we aimed to investigate whether DN T cells may be involved in the pathogenesis of salivary gland damage. Fifteen patients with SS and 15 normal controls (NC) were enrolled. Peripheral blood mononuclear cells were stimulated with anti-CD3 antibody and cultured in presence or absence of dexamethasone (Dex). Phenotypic characterization was performed by flow cytometry in freshly isolated cells and after culture. Minor salivary glands (MSG) from pSS were processed for immunofluorescence staining. Total circulating DN T cells were increased in pSS compared to NC (4.7±0.4% vs 2.6±0.4%). NC and pSS freshly isolated DN T cells produce consistent amounts of IL-17 (67.7±5.6 in NC vs 69.2±3.3 in pSS). Notably, DN T cells were found in the pSS-MSG infiltrate. Dex was able to down-regulate IL-17 in vitro production in NC (29±2.6% vs 15.2±1.9% vs 13±1.6%) and pSS (49±4.8% vs 16±3.8% vs 10.2±0.8%) conventional Th17 cells and in DN T cells of NC (80±2.8% vs 3.8±2.1% vs 4.2±1.8%), but not of pSS (81±1.5% vs 85.4±0.8% vs 86.2±1.7%). DN T cells are expanded in pSS PB, produce IL-17 and infiltrate pSS MSG. In pSS, conventional Th17 cells are inhibited by Dex, but DN T cells appear to be resistant to this effect. Taken together, these data suggest a key role of this T-cell subset in the perpetuation of chronic sialoadenitis and eventually in pSS prognosis.

Expansion of CD4+CD25-GITR+ regulatory T-cell subset in the peripheral blood of patients with primary Sjögren's syndrome: correlation with disease activity.

OBJECTIVES: CD4+CD25high regulatory T cells (TREG) represent a suppressive T cell subset deeply involved in the modulation of immune responses and eventually in the prevention of autoimmunity. Growing evidence demonstrated that patients with autoimmune and inflammatory chronic diseases display an impairment of TREG cells or activated effector T cells unresponsive to TREG. Glucocorticoid-induced TNFR-related protein (GITR) is a widely accepted marker of murine TREG cells, but little is known in humans. Aim of the present study was to investigate the characteristics of different subsets of TREG cells in Sjögren's syndrome and the potential role of GITR as marker of human TREG cells. METHODS: Fifteen patients with primary Sjogren's syndrome (SS) and 10 sex- and age-matched normal controls (NC) were enrolled. CD4+ T cells were magnetic sorted from peripheral blood by negative selection. Cell phenotype was analyzed through flow-cytometry using primary and secondary antibodies. Disease activity was assessed using the EULAR Sjögren's syndrome disease activity index (ESSDAI). RESULTS: Although the proportion of circulating CD25highGITRhigh subset was similar in SS patients and NC, an expansion of the CD25-GITRhigh cell population was observed in the peripheral blood of SS patients. Interestingly, this expansion was more relevant in patients with inactive rather than active disease. CONCLUSIONS: The number of CD4+CD25-GITRhigh cells is increased in SS as compared to NC. Moreover, the fact that the expansion of this cell subset is prevalently observed in patients with inactive disease suggests that these cells may play a role in counteracting inflammatory response.

Increased levels of circulating DNA in patients with systemic autoimmune diseases: A possible marker of disease activity in Sjögren's syndrome.

High levels of serum and/or plasma circulating DNA (cDNA) have been described in patients with systemic autoimmune diseases (SADs). However, the role of this molecule has not been clarified. Our aim was to evaluate plasma cDNA levels in 48 systemic lupus erythematosus (SLE) and 44 primary Sjögren's syndrome (SS) patients, as compared with healthy and rheumatoid arthritis (RA) subjects, and to analyse their correlation with disease activity, disease damage and clinical manifestations. Plasma DNA was extracted using Qiagen columns and quantified by real-time quantitative PCR. Disease activity and damage were evaluated in both diseases by analysis of clinical and laboratory findings. Our results showed that plasma cDNA levels were significantly higher in patients with SS (mean ± SE: 32.0 ± 7.3 ng/ml) and with SLE (35.0 ± 9.0 ng/ml) than in controls (5.1 ± 1.1 ng/ml) (p < 0.0001 for both). Disease activity index correlated with cDNA levels in SS (p = 0.02), but not in SLE, and SS subjects with active disease displayed significantly higher cDNA levels with respect to inactive patients (p < 0.05). No correlation was found between plasma cDNA levels and disease damage indexes in either SLE or SS. These results indicate that increased plasma cDNA levels can been demonstrated in SLE and in SS patients with respect to healthy subjects. Interestingly, although cDNA levels did not correlate with indexes of disease damage in these disorders, a significant correlation between cDNA concentrations and disease activity was observed in SS, but not in SLE, suggesting a possible role of cDNA as non-invasive marker of disease activity. The different results obtained in these SADs may be explained by distinct disease pathogenesis or the influence of immunosuppressive and corticosteroid therapy that, unlike in SS, is usually employed in SLE.

Tibioperoneal true aneurysm: case report and literature review.

BACKGROUND: The true aneurysms of the infrapopliteal arteries are an unusual pathology with low incidence in the general population. They appear in the literature only as isolated case reports. True aneurysms of the infrapopliteal arteries represent a surgical problem, especially when a bifurcation is involved and when the distal vessels are affected by occlusive disease. CASE REPORT: A 67 year old man with an aneurysm which involved the tibioperoneal trunk and the origin of peroneal and posterior tibial arteries was surgical treated. At three months follow up, a duplex ultrasonography (DUS) control showed the bypass patency and the total exclusion of the aneurismal sac. DISCUSSION: Although the aneurysms of the infrapopliteal arteries are very uncommon and often asymptomatic, their associated vascular lesions and/or ischemic complications can lead to high risk of limb loss. When the aneurysm is large and/or symptomatic, the surgical treatment becomes mandatory. A conservative treatment and DUS follow up could be reserved to elderly patients and when the aneurysm is small and asymptomatic.

The role of self-expanding vascular stent in superior vena cava syndrome for advanced tumours.

INTRODUCTION: Superior vena cava (SVC) syndrome (SVCS) is a life-threatening occurrence that necessitates prompt treatment. At present, endovascular stenting is proposed as a first-line treatment to relieve symptoms. We assessed the effectiveness, safety and outcome of SVC stent positioning in patients affected with advanced cancer. METHODS: Forty-two patients undergoing stent positioning in the SVC for neoplasms from January 2002 to December 2018 form the basis of this retrospective study. Demographic data, risk factors, associated diseases, symptoms at presentation according to the score proposed by Kishi and the type of SVCS according to Sanford and Doty were collected. Minor and major complications were recorded. Suspected stent occlusion was confirmed by means of recurrence of symptoms followed by a confirmatory computed tomography (CT). RESULTS: Thirty-four (81%) patients had a nonresectable lung tumour invading or compressing the SVC. Five (12%) patients had a non-Hodgkin's lymphoma, and three (7%) had metastatic lymphadenopathies. Nitinol stents (Memotherm®) were employed in 19 (45%) patients, and steel stents (Wallstent™) in the remaining 23 (55%) patients. Thirty-five (85%) patients died during follow up for disease progression and the overall survival rate at 24 months was 11% (standard error (SE)=0.058). Thirteen patients (32%) had a recurrence of SVCS because of stent thrombosis in three (23%) and extrinsic compression from uncontrolled cancer progression in ten (77%). The overall symptom-free interval at 24 months was 57% (SE=0.095). CONCLUSIONS: We recommend the use of the endovascular procedure as a first-line treatment in locally advanced or metastatic tumour in the presence of SVCS.

[Glucocorticoid induced TNFR-related protein (GITR) as marker of human regulatory T cells: expansion of the GITR(+)CD25⁻ cell subset in patients with systemic lupus erythematosus]. / Glucocorticoid-induced TNFR-related protein (GITR) come marker di cellule T regolatorie umane: espansione della sottopopolazione cellulare GITR(+)CD25⁻ in pazienti affetti da lupus eritematoso sistemico.

OBJECTIVES: Regulatory T cells (T(REG)) represent a T cell subset able to modulate immune response by suppressing autoreactive T-lymphocytes. The evidence of a reduced number and an impaired function of this cell population in autoimmune/inflammatory chronic diseases led to the hypothesis of its involvement in the pathogenesis of these disorders. Glucocorticoid-induced TNFR-related protein (GITR) is a well known marker of murine T(REG) cells, but little is known in humans. The aim of this study was to investigate the characteristics of T(REG) cells in systemic lupus erythematosus (SLE) and the potential role of GITR as marker of human T(REG). METHODS: Nineteen SLE patients and 15 sex- and age-matched normal controls (NC) were enrolled. CD4(+) T cells were magnetic sorted from peripheral blood by negative selection. Cell phenotype was analyzed through flow-cytometry using primary and secondary antibodies and real time polymerase-chain reaction (PCR) using TaqMan probes. RESULTS: The CD25(high)GITR(high) subset was significantly decreased in SLE patients with respect to NC (0.37±0.21% vs 0.72±0.19%; p<0.05). On the opposite, the CD25⁻GITR(high) cell population was expanded in the peripheral blood of SLE patients (3.5±2.25 vs 0.70±0.32%, p<0.01). Interestingly, FoxP3 at mRNA level was expressed in both CD25⁻GITR(high) and CD25(high)GITR(high) cells, suggesting that both cell subsets have regulatory activity. CONCLUSIONS: CD4(+)CD25⁻GITR(high) cells are increased in SLE as compared to NC. The expression of high level of GITR, but not CD25, on FoxP3+ cells appears to point to a regulatory phenotype of this peculiar T cell subset.

Transcarotideal access for endovascular repair of descending thoracic aortic aneurysm with intentional coverage of celiac artery.

Endovascular treatment of thoracic and thoraco-abdominal aortic aneurysm with celiac artery ostium coverage, seems to be safe according to the literature. We present a case in which the endograft deployement was achieved through a right common carotid artery access because four years before the patient was submitted to an axillo-bifemoral bypass with aortic graft removal and aortic stump ligature for infection. After endovascular repair the patient suffered from spinal cord ischemia, acute pancreatitis and spleen infarction. Probably, the new pancreatic event has been triggered by temporary visceral ischemia, acting on a pancreas damaged by a previous acute hemorrhagic pancreatitis.