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1.
A. Daumas P. Rossi F. Bernard-Guervilly Y. Francès J. Berbis J.-M. Durand G. Kaplanski M. Ebbo J.-R. Harlé P.-J. Weiller J. Serratrice P. Disdier S. Gayet P. Villani B. Granel 《La Revue de médecine interne / fondée ... par la Société nationale francaise de médecine interne》2014
Purpose
Aortic involvement that occurs in temporal arteritis is probably underestimated because it is usually asymptomatic. The characteristics of giant cell arteritis with aortic involvement are still poorly described and the relationship between aortitis and vascular outcome of the disease has not been clearly delineated. The objective of this retrospective study of 63 patients with giant cell arteritis, including 26 with aortic involvement, was to compare the features of patients with and without aortitis, and to assess the contribution of CT-scan and FDG-PET-scan in screening for vascular disease, monitoring, and therapeutic management of patients.Methods
This retrospective study was conducted in the internal medicine department of the university hospital in Marseille, France, from January 1, 2005 to September 30, 2011. Patients had at least three out of the five American College of Rheumatology criteria for temporal arteritis and aortic involvement was investigated in all patients using CT-scan. Aortic wall thickness greater or equal to 3 mm was considered to be abnormal.Results
Of 63 patients diagnosed with giant cell arteritis, 26 (41.3%) had aortic involvement diagnosed by aortic CT-scan. Age at diagnosis was significantly younger (66.8 vs 73.8 years; P = 0.002) in the group with aortitis. Inflammatory dorsal and low back pain, signs of vascular disease of the upper limbs (P = 0.009), and higher level of acute phase reactants were associated with aortitis. Aneurysmal lesions of the aorta were significantly more frequent in the group with aortitis. Twenty patients had both aortic CT-scan and FDG-PET-scan. For patients in whom aortic involvement was not demonstrated with CT-scan, FDG-PET-scan was always non-contributive. With corticosteroids, aortitis resolved within 6 months in all patients as evaluated by aortic CT-scan. However, aortitis persisted in 80% of cases at 6 months when evaluated with FDG-PET-scan, and in 66% of cases at 12 months, without influencing the treatment.Conclusion
This case series shows no specific features of aorta and its main roots involvement in giant cell arteritis, justifying a systematic screening by CT-scan. The high frequency of this arterial involvement could help physicians in the diagnosis of giant cell arteritis. Aortitis seems to be associated with vascular complications as highlighted by the frequency of aortic aneurysm and a case of early aortic dissection. Finally, the role of PET-CT-scan for screening vascular disease and therapeutic monitoring remains to be clarified. 相似文献2.
A. Charbonnel T. CarmoiS. Lecoules S. BonnefoyJ.-P. Algayres 《La Revue de médecine interne / fondée ... par la Société nationale francaise de médecine interne》2012
Introduction
Campylobacter fetus is a rare Gram-negative bacteria affecting especially elderly and immunocompromised patients, and that is responsible of vascular and cutaneous involvement.Observations
We report two cases of C. fetus infection in two diabetic male patients, aged 75 and 85 years. The first patient was admitted for chronic fever. First-line examinations were inconclusive. Combined positron emission tomography and computed imaging tomography (PET-CT) diagnosed an infection of a previously operated popliteal aneurysm. The patient underwent surgery, and per-operative samples were positive for C. fetus. The second patient was admitted for a leg cellulitis. Blood cultures were positive for C. fetus. PET-CT found a septic superficial thrombophlebitis. The outcome was favorable for both patients with prolonged antibiotic therapy.Conclusion
Vascular involvement should be suspected in the presence of C. fetus infections. PET-CT may be useful, as other imaging modalities are not always contributive. 相似文献3.
We here report the case of a 67-year-old woman with moderate mitral regurgitation without significant structural abnormalities that get worse during severe recurrent heart failures and preserved ejection fraction with concomitant paroxysmal atrial fibrillation. Atrial fibrillation became permanent and despite a well-controlled cardiac frequency, new heart failure episodes occurred. Exercise doppler echocardiography showed that the mechanism of this mitral regurgitation was a two leaflet mitral tenting. We discuss here the different mechanisms that could induce these kinds of mitral regurgitation with excessive tenting. We emphasize the interest of early detection by exercise doppler echocardiography even when a triggering factor like atrial fibrillation seems to be involved. We also discuss the interest of mitral valve replacement for these patients. 相似文献
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C. Duez 《Revue Fran?aise d'Allergologie et d'Immunologie Clinique》2008,48(3):143-146
Allergens are capable of inducing specific IgE production and are recognized by IgE-receptor bearing cells, more particularly mast cells and basophils expressing Fc?RI, the high affinity IgE receptor. However, they are also capable of directly stimulating certain cells of the bronchial mucosa, especially in a protease-dependent way. For example, many allergens such as those from house dust mites (Dermatophagoides pteronyssinus et Dermatophagoides farinae) have protease activity which is involved in the activation of bronchial epithelial cells, dendritic cells, T lymphocytes, B cells, eosinophils and airway smooth muscle cells. Overall, these activations amplify Th2 polarization, recruitment and activation of inflammatory cells, and airway smooth muscle cell contraction. Receptors such as the protease-activated receptor (PAR) have been involved in these functions. PAR-2, which has a role in protease-dependent activation by many allergens, is over-expressed in bronchial biopsies from asthmatic patients. Both phenomena may be involved in the development and amplification of allergic asthma. 相似文献
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E. Montassier J. Segard A. Martinage N. Goffinet N. Piriou P. Le Conte G. Potel J.-P. Gueffet 《Annales de cardiologie et d'angeiologie》2013
Tako-Tsubo cardiomyopathy, first described in 1990 by Sato in Japan, has recently gained increasing consideration when reported in non-Japanese patients, including the United States and Europe. Typical presentation mimics acute coronary syndrome, with acute chest pain and/or dyspnoea, associated to electrocardiographic changes and moderate cardiac biomarkers release, but in which coronary angiography reveals no coronary arteries lesions and echocardiography or left ventriculography shows a reversible left ventricle systolic dysfunction. Prognosis is good, in contrast to acute coronary syndrome, provided that the patients survive the possible life-threatening acute presentation, with correction of the left ventricle systolic dysfunction within several days or weeks. As noted in several reviews, 3.5% to 10% of the patients have a recurrence during the first few years after the initial presentation. Here, we described a case of a 60-year-old female who had three episodes of Tako-Tsubo always preceded by severe emotional stress suggesting a potential common etiopathogenesis. 相似文献
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F. Aboukhoudir S. Rekik F. Latil Plat I. Aboukhoudir M. Kadem É. Benamo M. Pansieri 《Annales de cardiologie et d'angeiologie》2014
Background and aim
Dobutamine stress echocardiography (DSE) is a well-established noninvasive stress modality for the detection and evaluation of coronary artery disease in diabetic patients. High-sensitivity cardiac troponin T recently emerged as a highly sensitive dosage for the detection of ischemia. The aim of the study was to examine whether high-sensitivity cardiac troponin T may improve the diagnostic accuracy of silent ischemia by DSE in high-risk diabetic patients.Methods and results
Twenty-one patients with long-standing (> 10 years) and/or complicated type II DM but no established CAD were included. In addition to DSE, venous blood samples for measurement of hs-cTnT were collected prior to DSE, 6 hours and 24 hours after the test. Troponins were deemed positive if > 1.5 upper limit for normality. Patients with positive troponins underwent coronary angiography or CT scan regardless of the result of DSE. Among the 21 patients, 7 had positive troponins measured 6 hours after stress, (mean peak troponin = 44.5). DSE were negative in all of them. Mean age was 64 years significantly higher than patients with negative troponins. No differences were noted between the groups in terms of epidemiological, clinical or echocardiographic characteristics. Patients with positive cardiac troponins were evaluated for the presence of coronary lesions but none of them had significant disease. After an 18-month mean follow-up, no adverse cardiac events were noted in either group.Conclusion
In high-risk diabetic patients, the measurement of hs-cTnT during DSE does not improve the sensitivity at least in those with negative DSE tests. 相似文献12.
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A. Mbaye N.V. Yaméogo M.B. Ndiaye A.D. Kane B. Diack M. Dioum R. Hakim D. Diagne M. Kane M. Diao A. Diallo S.N. Diop A. Kane 《Annales de cardiologie et d'angeiologie》2011,(2):67-70
Introduction
Diabetes is a major risk factor for coronary artery disease witch may develop insidiously. Several non-invasive methods are used to detect silent myocardial ischaemia, especially in diabetic patients at high cardiovascular risk. We project to screen, by dobutamine stress echocardiography, silent myocardial ischaemia in type 2 diabetics in Senegal.Methodology
We randomly recruited in hospital in Senegal type 2 diabetics aged at least 40 years and a dobutamine stress echocardiography was performed in those selected according to the French Society of Cardiology and the French Language Association for the Study of Diabetes and Metabolic Diseases.Results
Dobutamine stress echocardiography was performed in 79 diabetics at high cardiovascular risk, including 56 women. The average age was 58.8 ± 11.8 years. The exam was positive in 67.1% of cases (53/79), with a predominance of motion abnormalities in anterior territory (83%). Cardiovascular risk factors associated with positivity of test were microalbuminuria (p = 0.0001), inactivity (p = 0.0001), dyslipidemia (p = 0.0002), arterial hypertension (p = 0.001), smoking (0.003) and male sex (p = 0.004).Conclusion
In Africa, dobutamine stress echocardiography has the advantage of its accessibility and its feasibility. Early detection of silent myocardial ischaemia in diabetics at high risk could optimize their care. 相似文献16.
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R. Ben Salah F. FrikhaN. Kaddour N. SaidiM. Snoussi S. MarzoukM. Jallouli M. FriguiZ. Bahloul 《Annales de cardiologie et d'angeiologie》2014
Objective
Venous thromboembolic disease is a common condition. Deep vein thrombosis (DVT) and pulmonary embolism are the most common manifestation but other locations may also occur. The objectives of the study were to estimate the incidence and determine the epidemiologic, topographic and associated conditions of venous thromboembolic disease in a department of internal medicine.Methods
A retrospective study of a series of 318 cases of DVT was conducted in Internal Medicine CHU Hedi Chaker, Sfax, during a period of 15 years (1996–2010).Results
DVT of the lower limbs was the most common location (87%). Other sites of DVT was noted in 16.35% of cases including upper limbs (19 cases), vena cava (16 cases), cerebral veins (10 cases), portal vein (10 cases) and hepatic vein (3 cases). A risk factor of VTE was found in 274 patients (86.1%). A state of thrombophilia was retained in 203 patients (63.5%). It was a hereditary thrombophilia (22.6%), an antiphospholipids syndrome (19.1%), Behçet's disease (16.4%) and neoplasia (7.2%). The study of the distribution of venous thrombosis as the seat and etiology showed that: the antiphospholipid syndrome was the most associated conditions with the upper extremity DVT (31.7%) whereas Behçet's disease was the most frequent etiology of vena cava thrombosis (7 cases) and the cerebral vein thrombosis especially in young males. 相似文献18.
M. Caussin W. Mourier S. Philippe C. Capet M. Adam N. Reynero C. Jouini A.-S. Colombier K. Kadri I. Landrin E. Gréboval E. Rémy F. Marc M. Touflet F. Wirotius N. Delabre C. Le Hiress V. Rorteau M. Vimard M. Dufour C. Tharasse B. Dieu R. Varin J. Doucet 《La Revue de médecine interne / fondée ... par la Société nationale francaise de médecine interne》2012
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Gold is an inert and stable precious metal, and is usually well tolerated. Allergic adverse events have been reported in patients treated with gold salts, but the immunologic consequences of skin exposure to gold metal are not precisely known. The authors report a case of gold-induced contact eczema and mouth lesions in a jeweller woman, and review the literature on gold-induced contact allergy. Although the results of epidemiological studies are highly variable, contact allergy to gold seems to be more frequent than usually suspected. The diagnostic value of epicutaneous tests (patch) with gold sodium thiosulfate (GST) is controversial. Thus, diagnosis of gold-induced contact allergy is based on positive skin tests in patients with a suggestive clinical history only. Prevention is based on the eviction of gold, which may be difficult to realize and expensive in patients with dental prosthesis. 相似文献