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Biomedical subjects

Y Neuder

Publications and source records attributed to Y Neuder.

4 recordsLinked to original sources
PubMed2006

[Evaluation of a multidisciplinary management by a health care network for patients with chronic heart failure].

OBJECTIVES: To evaluate the impact, at three months, of a multidisciplinary management by a health care network for patients with chronic heart failure, compared with a historic control group. METHODS: We carried out an exhaustive prospective investigation of 68 patients included in the network in 2001 (stage II to IV of NYHA classification). The historic control was 64 patients hospitalized in 2000 with the same inclusion criteria. RESULTS: Mean age (78 years) and the initial severity of heart failure (stage NYHA II: 43%, III: 55%, IV: 2%) did not differ between the two groups. Seven parameters significantly improved at three months in intervention group: systolic blood pressure, heart frequency, walking distance covered in six minutes, quality of life score, prescription of angiotensin converting enzyme inhibitor at maximal dose, prescription of beta-blocker and the patient's compliance with therapy. The three months survival without event (hospital readmission or death) did not significantly differ between the two groups: 45% [33-57] in 2000 versus 41% [29-53] in 2001. CONCLUSION: The functional status and treatments of the patients significantly improved three months after their inclusion in health care network. The impact of the health care network for chronic heart failure management should be studied by randomised trials.

Adrenergic beta-Antagonists↗
PubMed2006

Heart failure with preserved systolic function: a diagnostic algorithm for a pragmatic definition.

Heart failure is a major health problem which often concerns the elderly. Prevalence of heart failure with preserved systolic function is increasing and varies from 40 to 50%. In the literature, and in the large epidemiological studies, it is commonly designed with the term of "diastolic heart failure", even if a precise analysis of diastolic function is not performed. A diagnostic algorithm is proposed in order to better define the concept of heart failure with preserved systolic function. It consists of seven steps from symptoms and clinical signs to the echocardiographic analysis of diastolic function, in order to confirm the definition of heart failure with preserved systolic function.

Algorithms↗
PubMed2000

[Which coronary tests to use in asymptomatic diabetics?].

Coronary artery disease is a common, serious and insidious complication of diabetes. Myocardial ischaemia is often silent. All diabetics do not have the same coronary risk and, therefore, it is important to determine which investigations to perform and which patients. This strategy is justified because it allows identification of these cases which require a medical or an invasive (angioplasty, surgical revascularisation) approach, as these interventions may improve the prognosis. The first stage is clinical (investigation of cardiovascular risk factors). When more than two risk factors are found, further investigations are justified. Exercise stress testing provide reassuring diagnostic and prognostic data when maximal and negative. When sub-maximal, impossible or significantly ischaemic, a second investigation is useful. Holter ECG recording with analysis of ST variation lacks sensitivity and, above all, specificity. The diagnostic value of perfusion myocardial scintigraphy in the diabetic is not as good as that observed in the general population, but its prognostic value remains good. Ischaemia involving over 20% of the myocardium justifies therapeutic investigation. Stress echocardiography has been validated in the diagnosis and prognosis of coronary artery disease and its sensitivity and specificity are probably the same as those of scintigraphy. The authors conclude that the asymptomatic diabetic requires clinical and staged paraclinical investigation to assess prognosis and, depending on the results, the adoption of a beneficial therapeutic strategy.

Cardiovascular Agents↗