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Aim: Cardiac resynchronization therapy (CRT) is recommended for selected patients with advanced heart failure (HF) despite optimal medical treatment. However, the doses of pharmaceuticals in this population are often limited by adverse effects. We compared the drug regimens of 21 patients before and 6 months after they underwent the implantation CRT systems., Methods: We studied 17 men and four women (mean age=63.4 ± 11 years) presenting in New York Heart Association HF classes III-IV, and with a left ventricular ejection fraction (LVEF) ≤ 35% and cardiac dyssynchrony, who underwent implantation of CRT systems., Results: At baseline, 52% of patients were treated with β-adrenergic blockers (β-B), though in optimal doses in only 19%. The introduction of (β-B) was complicated by cardiogenic shock in three patients. At baseline, all patients were treated with angiotensin-converting enzyme (ACE) inhibitors or angiotensin receptor blockers (ARB), of whom 76% received optimal doses. After 6 months of CRT, β-B were administered to 76% of patients, in optimaklon ACE or ARB but 75% of them were receiving maximal doses. After 6 months of CRT, β blockers have been introduced in 72% of patients and maximal doses have been achieved in 60% of them. Maximal doses of ACE or ARB were reached in 95% of the study population. We noticed that systolic blood pressure was higher after implantation. There was also a significant improvement in functional status and left ventricular ejection fraction compared to baseline., Conclusion: CRT is an efficacious adjunctive device therapy to standard medical therapy for patients with heart failure and cardiac dyssynchrony. Its benefits are in addition to those afforded by standard pharmacological therapy. Achieving maximal doses of medical treatment and the possibility of introducing β blockers after CRT prove that CRT and pharmacological treatment are complementary strategies and should not be considered as competitive., (Copyright © 2013. Published by Elsevier SAS.)

Recently cardiac peptides have received close attention as cardiovascular markers. Brain (B type) natriuretic peptide is a neurohormone synthesized predominantly in ventricular myocardium. Previous studies have shown that this hormone can provide prognostic information in patients with myocardial infarction. The aim of this review is to evaluate the impact of plasma levels of BNP on prediction of left ventricular ejection fraction and remodelling and major cardiac events after myocardial infarction.

The incidence of tertiary syphilis has declined in recent years owing to the early recognition of the disease and use of antibiotics. As a result, syphilitic aortic aneurysms are rarely encountered nowadays. We report the case of a 65 years old man, who was admitted to our hospital in June 2004 for dyspnea, cough and chest discomfort. On physical examination, blood pressure was 130/80 mmHg with no significant laterality, pulse rate was 70 per minute and there was a decrease of breath sounds over the right lung. Laboratory findings revealed a slight elevation of the erythrocyte sedimentation rate. Serological studies for syphilis showed a positive venereal disease laboratory test (VDRL) at 1/32 and a positive Treponema pallidum hemagglutination test (TPHA) at 1/2560. The chest radiography showed a right para cardiac opacity measuring 16 x 12 cm. Fiber optic bronchoscopy showed an extrinsic compression of the right upper lobar bronchus. Gadolinium-enhanced magnetic resonance angiography and 16 multidetector-row spiral computed aortography showed a huge partially thrombosed saccular aneurysm of the ascending aorta measuring 132 mm in diameter. The circulating lumen measured 53 mm in its largest diameter. This aneurysm involved the innominate artery. There was no other arterial involvement. The patient was given a three week course of intravenous penicillin followed by a successful surgical procedure in September 2004 with ascending aortic replacement and innominate artery reimplantation. This case illustrates well a formerly common, but now extremely rare disease.

Hydatic pulmonary embolism: complication of a cardiac hydatic cyst:a case report hydatic cardiac cyst is a rare condition and represents only 0.5 to 2% of all visceral localisations of the hydatid disease. We reported a 28 year old patient with a multiple hydatic pulmonary embolism caused by the rupture of a hydatic cyst of the interventricular septum. The diagnosis was established by transthoracic echocardiography and CT Scan. Surgery was performed without delay and the outcome was good after a five month follow-up. This case illustrates the diagnostic value of the non invasive imaging means in hydatic cyst of the heart and underlines the importance of surgery realized before complications occur.

Heart failure is a major problem of public health, it represents a frequent status among patients with heart disease, and its implications in term of mortality and cost are high. Non Pharmacological treatment of heart failure most commonly designed as cardiac resynchronization therapy (CRT) has demonstrate efficacy to improve functional class, exertion capacity, left ventricular ejection fraction, reduction of mitral regurgitation, and probably mortality at midterm. The most recent studies emphasize on the role of implantable cardioverter defibrillate or (ICD) combined with CRT to reduce mortality. More trials are needed to valid this concept.

Inflammation has been shown to play an important role in the pathogenesis of unstable angina. CRP has been demonstrated to be a reliable marker of prognosis is unstable angina. The aim of this study was to investigate the prognostic value of CRP in assessing short outcome of unstable angina. Our study is a prospective double blinded one. We measured CRP in 33 consecutive patients admitted for unstable angina at the 24th and 48th hour. The mean age is 60 years (30 to 84 years). There were 22 men and 11 women. 8 patients were included in class I of Braunwald classification, 5 were in class II and 20 in class III. 14 patients presented cardiac events. The CRP mean value was significantly higher among these patients (12 mg/l vs 5 mg/l, p < 10.4). Patients having a CRP > or = 3 mg/l have a higher risk of developing complications (66% vs 13%, p = 0.002). Elevation of CRP predicted poor outcome of intrahospital evolution with a sensitivity of 86%, a specificity 68%, a positive and negative predictive values of 66% and 86%. The CRP in our preliminary study is an independent risk factor of early outcome of unstable angina. In association with clinical scores and other cardiac markers will lead to a better identification of high risk patients.

The growth of newly formed vessels, or neoangiogenesis, represents an important step in both physiological and pathological situations: in particular, tumour growth and metastasis require angiogenesis. Microvessel count (MC), which represents a measure of tumour angiogenesis, has been associated with metastatic spread in cutaneous, mammary, prostatic, head and neck, and early-stage lung cancer. In this study, the role of tumour angiogenesis as a prognostic indicator was examined in 253 primary non-small lung cancer (NSCLC) patients. Microvessels were counted by highlighting endothelial cells with anti-Factor VIII monoclonal antibody (Mab) in methacarn-fixed tumour samples. In univariat analysis, MC (P< 0.000001), sex (P=0.0036), histotype (P < 0.014), tumour status (P <0.007), and vessel invasion (P < 0.019) were significantly related to hilar and/or mediastinal nodal involvement. However, in the stepwise logistic regression analysis, MC (P<0.000003) retained the most important influence on nodal metastasis. The overall survival analysis calculated by the Kaplan-Meier method revealed that tumours with high MC ( > 25 vessels/field) were significantly associated with increased death risk (log-rank test P = 0.00067; Cox's test P = 0.00046; Gehan's Wilcoxon test P = 0.00108). In 94 patients, the development of metastatic disease during follow-up was significantly related to MC. Indeed, patients who developed metastasis during follow-up showed a higher MC, either as a dichotomous (P = 0.01) or as a continuous (P = 0.003) variable, than patients who had developed no metastasis at the time of the analysis. Moreover, in the stepwise logistic regression analysis, MC retained the most important influence on distant metastases.(ABSTRACT TRUNCATED AT 250 WORDS)