Ultradian rhythmicity of plasma cortisol is necessary for normal emotional and cognitive responses in man.

Glucocorticoids (GCs) are secreted in an ultradian, pulsatile pattern that emerges from delays in the feedforward-feedback interaction between the anterior pituitary and adrenal glands. Dynamic oscillations of GCs are critical for normal cognitive and metabolic function in the rat and have been shown to modulate the pattern of GC-sensitive gene expression, modify synaptic activity, and maintain stress responsiveness. In man, current cortisol replacement therapy does not reproduce physiological hormone pulses and is associated with psychopathological symptoms, especially apathy and attenuated motivation in engaging with daily activities. In this work, we tested the hypothesis that the pattern of GC dynamics in the brain is of crucial importance for regulating cognitive and behavioral processes. We provide evidence that exactly the same dose of cortisol administered in different patterns alters the neural processing underlying the response to emotional stimulation, the accuracy in recognition and attentional bias toward/away from emotional faces, the quality of sleep, and the working memory performance of healthy male volunteers. These data indicate that the pattern of the GC rhythm differentially impacts human cognition and behavior under physiological, nonstressful conditions and has major implications for the improvement of cortisol replacement therapy.

Radiological pleuroparenchymal fibroelastosis associated to limited cutaneous systemic sclerosis: a case report.

BACKGROUND: Pleuroparenchymal fibroelastosis (PPFE) is a very rare interstitial lung disease (ILD) characterized by progressive fibrotic lesions of the visceral pleura and the sub-pleural parenchyma, affecting predominantly the upper lobes. PPFE may occur in different contextes like bone marrow or lung transplantations, but also in the context of telomeropathy with mutations of telomerase reverse transcriptase (TERT), telomerase RNA component (TERC) or regulator of telomere elongation helicase 1 (RTEL1) genes. PPFE-like lesions have recently been described in patients with connective tissue disease (CTD)-related ILD. We report here the first detailed case of PPFE associated to systemic sclerosis (SSc) in a woman free of telomeropathy mutations. CASE PRESENTATION: A caucasian 46 year old woman was followed for SSc in a limited form with anti-centromere Ab since 1998, and seen in 2008 for a routine visit. Her SSc was stable, and she had no respiratory signs. Pulmonary function tests showed an isolated decreased cTLCO at 55.9% (of predicted value). Cardiac ultrasonography was normal. Thoracic CT-scan showed upper lobes predominant mild and focal pleural and subpleural thickenings, suggestive of PPFE, with a slight worsening at 8 years of follow-up. She remained clinically stable. Biology only found a moderate and stable peripheral thrombocytopenia, and sequencing analysis did not find any mutations in TERT and TERC genes. CONCLUSIONS: ILD is frequent in SSc but isolated PPFE has never been described so far. In our case, PPFE is not related to telomeropathy, has indolent outcome and seems to have good prognosis. PPFE might be an extremely rare form of SSc-related ILD, although a fortuitous association remains possible.

[Late-onset systemic sclerosis: A retrospective study of 27 patients diagnosed after the age of 70]. / Sclérodermie systémique de révélation tardive : étude rétrospective de 27 patients diagnostiqués après l'âge de 70 ans.

BACKGROUND: The aim of this study was to describe special features of patients with systemic sclerosis (SSc) diagnosed after the age of 70. PATIENTS AND METHODS: This is a retrospective study of patients aged above 70 years at the time of diagnosis of SSc and followed at an internal medicine unit between 2000 and 2015. Co-morbidities and clinical characteristics were analyzed, as well as survival at 1, 2 and 3 years. RESULTS: Of 246 patients, 27 (11%) were included (89% women, 96% Caucasians, age 78.3±4.5 years). Synchronous cancer was noted in 3 patients. SSc was mostly limited cutaneous only (24/27), with telangiectasia (63%), gastroesophageal reflux (59%) and digital ulcers (22%), and was associated with anti-centromere antibody (69%). Interstitial lung disease was not frequent (29%). Pulmonary arterial hypertension (PAH) was suspected at diagnosis of SSc in 14 cases (52%), but only 5 patients had undergone heart catheterization, with severe PAH in 3 cases. Survival at 1 and 3 years was 85.2% and 66.7%, and was worse in the case of suspected PAH, at 78.6% and 57.1% respectively. CONCLUSION: Cases of SSc diagnosed after 70 years are mostly limited cutaneous forms. Suspicion of PAH is frequent, and PAH may be the main initial sign of the disease for patients at this age. There may be association with synchronous cancer. Survival is poor.

[Gastrointestinal tract involvement in systemic sclerosis]. / Atteinte digestive de la sclérodermie systémique.

Gastrointestinal tract involvement in systemic sclerosis concerns more than 90% of patients but is of heterogeneous clinical expression. It can involve the entire intestinal tract and be responsible for multifactorial malnutrition, which is frequent in this disease. It is a major source of deterioration in the quality of life and can even be life-threatening. Management is complex and multidisciplinary, ranging from simple hygienic and dietary measures, to specialized endoscopic or surgical interventional procedures, also including medical treatments, particularly proton pump inhibitors and prokinetics, with potential side effects. Ongoing research for new diagnostic and therapeutic tools promises to improve the management and prognosis of these patients.

Imatinib mesylate in scleroderma-associated diffuse skin fibrosis: a phase II multicentre randomized double-blinded controlled trial.

BACKGROUND: Imatinib mesylate is a potent inhibitor of platelet-derived growth factor and transforming growth factor-ß signalling pathways which may play a role in systemic sclerosis (SSc)-associated skin changes. OBJECTIVES: We aimed primarily at assessing the efficacy of imatinib mesylate in scleroderma skin fibrosis. METHODS: We performed a phase II double-blinded trial on patients with scleroderma with either morphoea involving > 20% of body surface area or SSc with extensive skin involvement: modified Rodnan Skin Score (mRSS) ≥ 20/51. Each patient was randomized to receive either imatinib mesylate 400 mg or placebo daily for a total of 6 months, and then was followed up 6 months after therapy discontinuation. Skin fibrosis was assessed by mRSS and measurement of the dermal thickness using skin biopsies performed at inclusion and at 6 months of treatment. In addition, quality of life (Dermatology Life Quality Index and modified Health Assessment Questionnaire for Scleroderma) was recorded at each visit, and pulmonary function before and after intervention. RESULTS: Twenty-eight patients were included in the study with a mean age of 48·9 years (range 30-71): 25 had a diagnosis of a SSc and three of diffuse cutaneous scleroderma. Demographic data, frequency of organ involvement of SSc and mRSS were comparable between groups. At 6 months, the proportion of variation of mRSS from inclusion was not statistically significantly different between the two groups (median +0·10 in imatinib group vs. -0·16 in placebo group, P = 0·098). Similarly, changes in dermal thickness, quality of life and diffusion capacity for carbon monoxide were not significantly different between groups. CONCLUSIONS: This study failed to demonstrate the efficacy of imatinib 400 mg daily to improve skin fibrosis of diffuse scleroderma after 6 months of treatment based on validated outcome measurements.

Investigation of thyroid dysfunction is more likely in patients with high psychological morbidity.

BACKGROUND: Mild or subclinical hypothyroidism [raised thyroid-stimulating hormone (TSH) but normal free thyroxine (T4)] affects 5-10% of adults. Symptoms are non-specific and TSH levels are needed for diagnosis. OBJECTIVES: We explore the relationship between thyroid function and psychological distress and investigate the usefulness of an expert-designed Thyroid Symptom Questionnaire (TSQ) in identifying hypothyroidism. METHODS: DEPTH (DEPression and THyroid) is a cross-sectional study of 325 patients recruited from general practices in Bristol, for whom thyroid function tests were requested by the GP. Subjects completed the TSQ, General Health Questionnaire (GHQ-12) and Patient Health Questionnaire (PHQ) and had blood tests for TSH and free T4. RESULTS: The mean age was 45.7 years; 252 subjects (78%) were female; median TSH was 1.6. Psychological morbidity in this population is high: 54.2% have a GHQ-12 score >3, indicating psychological distress. We found no relationship between TSH and psychological distress [adjusted odds ratio 1.02 (95% confidence interval 0.91-1.13), P = 0.78]. The prevalence of hypothyroidism was 6.2% (95% confidence interval 3.8-9.5%). We found no evidence of an unadjusted association between TSQ score and subclinical hypothyroidism [adjusted odds ratio of 1.09 (95% confidence interval 0.95-1.24), P = 0.23]. CONCLUSIONS: Those referred for thyroid function tests, although no more likely than others to have hypothyroidism, have high rates of psychological distress. When mild (subclinical) hypothyroidism is detected in patients with psychological distress, it is important that GPs are aware that this is likely to be coincidental rather than causal and offer appropriate treatment.

Systemic lupus erythematosus associated with ANCA-associated vasculitis: an overlapping syndrome?

Systemic lupus erythematosus (SLE) and small-sized vessel vasculitis are usually two distinguishable autoimmune diseases. However, a vasculitis may be found in the course SLE but rarely corresponds to an ANCA-associated vasculitis (AAV). We report four cases of de novo SLE associated with AAV, our aim being to discuss the clinical significance of this association. We included four patients fulfilling the criteria for both SLE and AAV and followed in two different university hospitals between 1996 and 2009. In light of a 20-year literature review (25 described clinical cases), we discussed the etiopathogeny of such an association. All patients presented a severe renal involvement (creatininemia ranging from 120 to 370 µmol/l) and thrombopenia (ranging from 45,000 to 137,000 platelets/mm(3)). The other main clinical symptoms were arthritis (n = 3), serositis (n = 2) and intra-alveolar hemorrhage (n = 2). An inflammatory syndrome was noticed at diagnosis in all cases. ANCAs were MPO-ANCAs in all cases. Two out of these four patients were also diagnosed with antiphospholipid syndrome. The frequency of this association seems not fortuitous. Although the etiopathogenic mechanisms of such an association remain to be more precisely described, several clinical, histological and immunological features support the hypothesis of the existence of a SLE-AAV overlapping syndrome. Moreover, clinicians must be aware of such an overlapping syndrome, notably because its initial presentation can be very severe.

[Cytokines in systemic sclerosis]. / Les cytokines dans la sclérodermie systémique.

The balance in the production and release of cytokines "Th1/Th2" or "Th17" or "regulatory T" is one of the key events in the pathogenesis of systemic sclerosis (SSc). Specifically, the Th2 cytokine response, characterized by the production of IL-4, IL-10 and TGF-ß, leads to tissue fibrosis in patients with SSc. Many studies have shown the importance of analyzing the levels of cytokines as diagnostic or prognostic markers in the blood or in situ in patients with SSc. The restoration of the Th1/Th2/Th17/Treg balance will contribute to the effectiveness of treatment and the use of cytokine modulators may therefore be considered in developing new therapeutic approaches.

Evaluation of two antibodies against double-stranded DNA assays in discriminating between active and non-active systemic lupus erythematosus: correlation between the cut-off and the specificity.

This study aimed to evaluate, improve and compare the performances of two anti-double-stranded DNA (dsDNA) detection kits, differing by their affinity, in discriminating between active and non-active systemic lupus erythematosus (SLE). Eighty-two anti-nuclear antibody positive sera (45 patients) were tested by two anti-dsDNA commercial quantitative assays (Fidis™, Farrzyme™). All the patients fulfilled at least four of the revised American College of Rheumatology criteria. SLE disease activity was assessed using a modified SLEDAI to remove anti-dsDNA descriptors. When using the manufacturers' cut-offs, no difference in the frequency of positive results was found with respect to disease activity, with Fidis™. On the contrary, with Farrzyme™, a significantly higher frequency of positive sera was found in active SLE patients. Nonetheless, poor performances were observed for both tests. With thresholds defined by ROC methodology, 212IU/mL for Fidis™ (Se: 83.9%, Sp: 86.3%), and 68.8IU/mL for Farrzyme (Se: 71.0%, Sp: 96.1%), a great improvement of the accuracy of the two methods was observed. Moreover, the better specificity and pLR, obtained after optimization of the Farrzyme™ test, could also be obtained with the Fidis™ assay by using a higher threshold than that obtained after optimization of the test. We concluded that when using manufacturers' cut-offs, the two assays appeared to be of poor clinical usefulness in the determination of disease activity. A great improvement was observed using higher thresholds. Moreover, a good concordance could be observed between the two assays (κ=0.764).

[Monocentric study on pharmaceuticals taken by patients to treat systemic sclerosis]. / Étude monocentrique sur les médicaments pris par les patients pour le traitement de la sclérodermie systémique.

INTRODUCTION: Pharmaceutical prescription in systemic sclerosis is guided by national and international recommendations. This study's primary objective was to describe and analyze these prescriptions among patients of our cohort. We also aimed to assess drug compliance among our patients. METHODS: This is a monocentric observational study on two cohorts of patients with systemic sclerosis; a primary cohort comprising ambulatory patients, who were prospectively included, with exhaustive prescription's data collection; and a secondary cohort included patients asked to fill in a self-questionnaire on treatment compliance. RESULTS: The main cohort included 157 patients, including 31 cases of diffuse systemic sclerosis. A vasodilator drug for Raynaud's phenomenon was prescribed in 75 patients (47.9%) and a specific treatment for pulmonary arterial hypertension in 10 patients (6.4%). Immuno-modulators/immunosuppressants was prescribed in 62 patients (39.5%), who received prednisone (n=37, 23.6%), mycophenolate mofetil (n=14, 8.9%), hydroxychloroquine (n=12, 7.6%) and colchicine (n=22, 14%). Treatment for "gastro-intestinal tract involvement" was prescribed for 106 patients (67.5%) and treatment of a scleroderma renal crisis with an angiotensin-converting enzyme inhibitor for 6 patients (3.8%). Among the 42 patients in the secondary cohort, 21.4% reported a good compliance, mostly older patients (P=0.045) or those who had not experienced adverse events (P=0.009). CONCLUSION: This study provides original real-life data illustrating the heterogeneity of prescription habits in systemic sclerosis. As previously reported, treatment compliance was insufficient.

[Characteristics of patients with connective tissue disease-associated pulmonary arterial hypertension treated with prostanoids: A multicenter retrospective study]. / Caractéristiques des patients traités par prostanoïdes pour une hypertension artérielle pulmonaire associée à une connectivite : étude multicentrique rétrospective.

INTRODUCTION: Pulmonary arterial hypertension (PAH) is a severe complication of connective tissue disease (CTD). Data on use of prostanoids in this particular subset of patients are lacking. We aimed to describe the characteristics of patients with PAH-CTD treated with prostanoids and the outcomes under treatment. METHODS: In this multicenter retrospective study, all patients treated with prostanoids since 2006 were included. Data on PAH and CTD were collected at the time of prostanoid introduction and under treatment. RESULTS: Twenty-one patients were included, of whom 20 (95%) had limited cutaneous systemic sclerosis. Nineteen patients were treated with oral monotherapy or combination before addition of prostanoid. Treprostinil was the most used molecule (57% of patients). At the time of prostanoid introduction, 90% of patients were considered at high risk for death. Among patients who had right heart catheterization during follow-up, there was no significant difference in haemodynamics. No extrarespiratory worsening of the CTD was reported. The 1-year survival under prostanoid was 62%. In univariate analysis, NYHA functional class was associated with survival under treatment. CONCLUSION: This study provides original data on use of prostanoids in a cohort consisting mainly of systemic sclerosis. It underlines the difficulty to achieve a standardized assessment in this subset of patients. Safety profile was comparable with data reported in idiopathic PAH.

[Evaluation of a woman's care program after pre-eclampsia]. / Évaluation d'un parcours de soin chez la femme au décours d'une prééclampsie.

INTRODUCTION: The medical treatment of preeclampsia is well structured in its acute phase but the required follow-up with patients in post-partum is discussed. However, preeclampsia is associated with an increased risk of cardiovascular morbi-mortality in the long term. In order to optimize the post-partum treatment, a care program has been developed for these patients in the city of Nantes, France. This includes a check-up of the cardiovascular risks at a day hospital. Our study presents the first results of this program. METHODS: The study included 134 patients who were diagnosed with preeclampsia between October 2016 and January 2019 in the Nantes area, France, and took part in the program within the year following their childbirth. A descriptive analysis was first carried out and then a multivariate logistic regression model was used to investigate the risk factors for persistent high blood pressure after preeclampsia. RESULTS: The study detected 28 cases of persistent hypertension (20.9%), 34 cases of obesity (25.3%) and 1 case of diabetes. Hypertension was predominantly diastolic, mild and sometimes masked (35.7%). In a third of the cases (32.1%), the hypertension was secondary. High blood pressure was found to be more frequent in older patients (OR: 2.26; 95% CI: 1.25-4.11, p=0.072), patients from sub-Saharan Africa (OR: 11.52; 95% CI: 2.67-49.86, p=0.01) and multiparous patients (OR: 7.82; 95% CI: 1.15-53.21, p=0.035). CONCLUSION: The study confirmed that this care program enables an earlier detection and therefore treatment of the cardiovascular risk factors of these young women.

[Cutaneous, mucosal and systemic pyoderma gangrenosum]. / Pyoderma gangrenosum cutanéomuqueux et systémique.

BACKGROUND: Extracutaneous and mucosal involvement is rare in neutrophilic dermatoses. We report a case of cutaneous-mucosal and systemic pyoderma gangrenosum (PG) revealing myelodysplasic syndrome. CASE REPORT: A 56-year-old man was hospitalised for an inflammatory abdominal plaque with an ulcerated centre that appeared rapidly in a setting of fever of 40 degrees C, odynophagia, weight loss and arthritis of the ankle. Despite surgical abdominal repair and combined dual antibiotics, the patient remained febrile and the ulcer size continued to increase. The edges were raised, purple and necrotic. Examination revealed vegetative legions with a purple edge on the lower lip and tongue. Histological examination of the skin and mucosal biopsy samples was consistent with a diagnosis of PG. A chest-abdomen CT scan showed mesenteric panniculitis and interstitial lung disease. The bone marrow sample revealed an appearance of chronic myelomonocytic leukaemia with myelofibrosis and excessively high blast levels. Systemic corticosteroids rapidly resulted in apyrexia with healing of the cutaneous, mucosal and visceral lesions. The patient presented secondary worsening of his acute myeloid leukaemia type-IV requiring bone marrow rescue. DISCUSSION: Extracutaneous involvement in neutrophilic dermatoses is rare but takes a number of different forms. We report a case of a patient presenting multifocal PG with cutaneous, mucosal, joint, mesenteric and pulmonary involvement. Oral lesions seen in PG generally affect the palate and they are commonly associated with inflammatory intestinal diseases. Our case is original in terms of the inaugural character of the mucosal lesions, their burgeoning appearance and their location on the lips and tongue.

[Orofacial manifestations of systemic sclerosis: A study of 30 consecutive patients]. / Les manifestations buccofaciales de la sclérodermie systémique : étude de 30 patients consécutifs.

INTRODUCTION: The face is frequently involved in systemic sclerosis. The main stomatologic manifestations include limited mouth opening, xerostomia, skin atrophy, trigeminal neuralgia. The objective of this study was to describe oral and facial manifestations observed in scleroderma patients from our cohort. METHODS: Between March and October 2006, a stomatologic consultation was included in the follow-up of scleroderma patients seen during consultation or daily hospital in internal medicine or dermatology units. Demographic, clinical and biological data were collected. Stomatologic examination comprised measure of the mouth opening, sugar's and Schirmer's tests, orthopantomogram analysis, and evaluation of the repercussion of symptoms on quality of life using a visual analogical scale (VAS between 0 and 10). RESULTS: This study included 30 patients (women 87 %, mean age 58.6 + or - 13.6 years). Mean duration of systemic sclerosis (n=20 limited cutaneous form, n=10 diffuse form) was eight years. Stomatologic manifestations were: skin atrophy (n=28), peribuccal rhagades (n=25), telangiectasia (n=21), decreased mouth opening (n=20), xerostomia (n=20), xerophtalmia (n=16), periodontal ligament space widening (n=10), bone resorptions (n=2), trigeminal neuralgia (n=1). Xerostomia was considered more discomforting (mean VAS=3.8) than decreased mouth opening (mean VAS=2.6). Xerostomia was the second more discomforting sign of scleroderma and was significantly associated to the limited cutaneous form (p=0.045) and to anticentromeres antibodies expression (p=0.002). Decreased mouth opening was correlated to oesophageal involvement (p=0.025). CONCLUSION: Oral and facial manifestations are frequently observed in scleroderma patients. These manifestations lead to major functional discomfort, mainly due to decreased mouth opening that seems to be frequently associated to oesophageal involvement. Xerostomia is also frequent and is commonly observed in anticentromere antibodies positive cutaneous limited forms of systemic sclerosis. Evolution of radiographic abnormalities like periodontal ligament space widening (33 % of cases), or osteolytic lesions (7 %) is poorly known.

Management of cancer-related thrombosis in the era of direct oral anticoagulants: A comprehensive review of the 2019 ITAC-CME clinical practice guidelines. On behalf of the Groupe Francophone Thrombose et Cancer (GFTC).

Venous thromboembolism (VTE) is a common disease complication in cancer patients and the second cause of death after cancer progression. VTE management and prophylaxis are critical in cancer patients, but effective therapy can be challenging because these patients are at higher risk of VTE recurrence and bleeding under anticoagulant treatment. Numerous published studies report inconsistent implementation of existing evidence-based clinical practice guidelines (CPG), including underutilization of thromboprophylaxis, and wide variability in clinical practice patterns across different countries and various practitioners. This review aims to summarize the 2019 ITAC-CME evidence-based CPGs for treatment and prophylaxis of cancer-related VTE, which include recommendations on the use of direct oral anticoagulants specifically in cancer patients. The guidelines underscore the gravity of developing VTE in cancer and recommend the best approaches for treating and preventing cancer-associated VTE, while minimizing unnecessary or over-treatment. Greater adherence to the 2019 ITAC guidelines could substantially decrease the burden of VTE and improve survival of cancer patients.

[Necrotizing hand-foot skin reaction induced by antiangiogenic in a patient with Thevenard neuroacropathy]. / Syndrome pied-main nécrotique sous antiangiogéniques chez une patiente porteuse d'une acropathie ulcéromutilante de Thévenard.

Antiangiogenic agents are an innovative oral chemotherapy prescribed in metastatic renal cancer and gastrointestinal stromal tumors (GIST). These molecules have several side effects. A woman, with moderate hypertension and severe Thevenard's ulceromutilating acropathy, presented renal cancer with lung metastasis. She was treated by antiangiogenic therapy (sunitinib). Under this treatment, she presented some large, extensive, severe and necrotizing ulcerations of both hands and feet, exacerbated with a sepsis. Sunitinib was stopped and antibiotics were combined with surgical trimming leading to clinical remission and complete healing. Sunitinib inhibits both tumor angiogenesis and tumor cell proliferation, but also the preexisting microcirculation. In our case, severe neuropathy caused neurovascular dysregulation which, together with hypertensive microangiopathy, led to a severe hand-foot skin reaction. This microangiopathy worsened under anti-VEGF therapy. The clinical severity was linked to the severity of the neuropathy. To avoid having serious cutaneous consequences, neuropathy and microangiopathy have to be diagnosed before introducing antiangiogenic therapy.

[Venous leiomyosarcoma mimicking deep venous thrombosis: contribution of positron emission tomography]. / Léiomyosarcome veineux mimant une thrombose veineuse profonde : intérêts de la tomographie par émission de positrons.

Leiomyosarcomas are rare malignant mesenchymal tumors. We report the case of a 55-year-old man with a lung metastasis from an iliofemoral leiomyosarcoma mimicking a deep venous thrombosis (DVT). Vascular leiomyosarcoma occurs in the wall of large vessels, and usually presents as unexplained DVT. To date, few cases of peripheral leiomyosarcomas have been described in the literature. This observation demonstrates the usefulness of Positron Emission Tomography (PET), beyond oncologic staging, in such indications as the workup of an unexplained DVT. In this report, PET prevented a misdiagnosis of DVT by showing a peculiar cockade appearance of the vessel. Compared with conventional imaging, PET can provide complementary information. The specificity of such information still needs to be assessed.

[Orofacial manifestations of systemic sclerosis: a study of 30 consecutive patients]. / Les manifestations buccofaciales de la sclérodermie systémique: étude de 30 patients consécutifs.

INTRODUCTION: The face is frequently involved in systemic sclerosis. The main stomatologic manifestations include limited mouth opening, xerostomia, skin atrophy, trigeminal neuralgia. The objective of this study was to describe oral and facial manifestations observed in scleroderma patients from our cohort. METHODS: Between March and October 2006, a stomatologic consultation was included in the follow-up of scleroderma patients seen during consultation or daily hospital in internal medicine or dermatology units. Demographic, clinical and biological data were collected. Stomatologic examination comprised measure of the mouth opening, sugar's and Schirmer's tests, orthopantomogram analysis, and evaluation of the repercussion of symptoms on quality of life using a visual analogical scale (VAS between 0 and 10). RESULTS: This study included 30 patients (women 87%, mean age 58.6+/-13.6 years). Mean duration of systemic sclerosis (n=20 limited cutaneous form, n=10 diffuse form) was eight years. Stomatologic manifestations were: skin atrophy (n=28), peribuccal rhagades (n=25), telangiectasia (n=21), decreased mouth opening (n=20), xerostomia (n=20), xerophtalmia (n=16), periodontal ligament space widening (n=10), bone resorptions (n=2), trigeminal neuralgia (n=1). Xerostomia was considered more discomforting (mean VAS=3.8) than decreased mouth opening (mean VAS=2.6). Xerostomia was the second more discomforting sign of scleroderma and was significantly associated to the limited cutaneous form (p=0.045) and to anticentromeres antibodies expression (p=0.002). Decreased mouth opening was correlated to oesophageal involvement (p=0.025). CONCLUSION: Oral and facial manifestations are frequently observed in scleroderma patients. These manifestations lead to major functional discomfort, mainly due to decreased mouth opening that seems to be frequently associated to oesophageal involvement. Xerostomia is also frequent and is commonly observed in anticentromere antibodies positive cutaneous limited forms of systemic sclerosis. Evolution of radiographic abnormalities like periodontal ligament space widening (33% of cases), or osteolytic lesions (7%) is poorly known.

[Three cases of Jaccoud's arthropathy during systemic sclerosis]. / Trois observations de rhumatisme de Jaccoud au cours de la sclérodermie systémique.

INTRODUCTION: Jaccoud's arthropathy (JA) is a chronic and non-erosive deforming arthropathy, usually affecting the hands. JA pathophysiology is poorly known but involves periarticular structures such as tendons and the joint capsule. JA is associated with various conditions including the connective tissue disease, especially systemic lupus erythematosis. JA has been rarely described and studied in systemic sclerosis. CASE REPORTS: We report the clinical histories of 3 patients with systemic sclerosis (ScS) who developed JA. One patient had a systemic limited disease and the 2 others a cutaneous limited disease ; mean age of the patients was 79.3 years. Systemic sclerosis was diagnosed respectively 19, 1 and 21 years prior to the development of JA. One of the 3 patients had a past clinical history of discoid lupus. For 1 out of the 3 patients, JA appeared whereas the ScS was completely stable. The disease was still active in the 2 remaining patients, with concurrent pulmonary hypertension diagnosis. Deformities increased during years (Z thumbs, ulnar deviation), leading to mild to severe disability. No benefit from either prednisone (n=2) or a combination of prednisone and methotrexate (n=1) was obtained. CONCLUSION: We described 3 cases of Jaccoud's arthropathy among our scleroderma cohort of 296 patients (1%). This arthropathy worsens hand functional disability. Its pathophysiology is unknown and optimal therapeutic approach remains to establish.