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It remains unclear whether there is a pathogenic link between chronic obstructive pulmonary disease (COPD) and cardiovascular diseases. Subclinical carotid atherosclerosis is a predictor of future cardiovascular events. Exacerbations increase all-cause mortality in COPD, and exacerbation-like episodes have been described in subjects without COPD. Our objectives were as follows: (1) to confirm the independent association between COPD and carotid atherosclerosis and (2) to asses the possible relationship between COPD exacerbations or exacerbation-like episodes and a higher risk of atherosclerosis. 127 COPD subjects and 80 control subjects with smoking history were studied. Carotid ultrasound examination was carried out in all subjects. Univariate and multivariate logistic regression analyses were performed in order to assess the relationship between both COPD diagnosis and previous COPD exacerbations (or exacerbation-like episodes in non-COPD subjects) and the presence of carotid atherosclerosis. The prevalence of carotid atherosclerosis was higher in COPD group (65.3 vs. 47.5%, p = 0.01; OR 2.18, 95% CI 1.23–3.88, p

Background Several studies suggest that there is a pathogenic link between chronic obstructive pulmonary disease (COPD) and cardiovascular diseases. On the other hand, increased sympathetic tone has been described in several respiratory diseases. Our objective was to determine whether hypertension mediated by sympathetic overactivity is a mechanism that explains the association between COPD and cardiovascular diseases. Methods Prospective nested case-control observational study; 67 COPD patients were matched 1:1 by sex and age to controls with smoking history. 24 hour-blood pressure monitoring, urinary catecholamines and their metabolites measurement, echocardiography, carotid ultrasound examination, nocturnal oximetry and retinography were performed. Findings classic cardiovascular risk factors and comorbidities were similarly distributed between cases and controls. No significant differences for blood pressure variables (difference for mean systolic blood pressure: -0·13 mmHg; 95% CI: -4·48,4·20; p = 0·94; similar results for all blood presssure variables) or catecholamines values were found between both groups. There was a tendency for lower left ventricle ejection fraction in the COPD cases, that approached statistical significance (64·8 ± 7·4 vs 67·1 ± 6·2, p = 0·05). There were no differences in the retinal arteriovenous ratio, the carotid intima-media thickness, or the number of carotid plaques, between cases and controls. Fibrinogen values were higher in the COPD group (378·4 ± 69·6 vs 352·2 ± 45·6 mg/dL, p = 0·01) and mean nocturnal oxygen saturation values were lower for COPD patients (89·0 ± 4·07 vs 92·3 ± 2·2%, p < 0·0001). Interpretation Hypertension induced by sympathetic overactivity does not seem to be a mechanism that could explain the association between COPD and cardiovascular disease.

To focus on the need of including tuberculosis among differential diagnoses of any epidymo-testicular mass, especially if its evolution is torpid.A 73-year-old man who presented with scrotum abscess underwent surgical drainage and antibiotic treatment, but suppuration relapsed through cutaneous fistulae. A epipidymectomy was then performed, which demonstrated tuberculous granulomas. Torax Rx showed a cystic apical pulmonary wound which was treated with 3 antituberculostatics for 12 months. Sputum culture was positive for Micobacterium Bovis.Aspirative punction under sonographic control is a valuable technique to avoid mutilating surgeries and to permit an almost always effective treatment, before the appearance of permanent lesions which lead to sterility.