Articles: adult.
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To study late-life depression and its unfavourable course and co morbidities in The Netherlands. ⋯ The NESDO sample offers the opportunity to study the neurobiological, psychosocial and physical determinants of depression and its long-term course in older persons. Since largely similar measures were used as in the Netherlands Study of Depression and Anxiety (NESDA; age range 18-65 years), data can be pooled thus creating a large longitudinal database of clinically depressed persons with adequate power and a large set of neurobiological, psychosocial and physical variables from both younger and older depressed persons.
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Congenital heart defects that have a component of right ventricular outflow tract obstruction, such as tetralogy of Fallot, are frequently palliated in childhood by disruption of the pulmonary valve. Although this can provide an initial improvement in quality of life, these patients are often left with severe pulmonary valve insufficiency. Over time, this insufficiency can lead to enlargement of the right ventricle and to the deterioration of right ventricular systolic and diastolic function. ⋯ In patients with preoperative ejection fractions of less than 0.50, mean ejection fractions increased by 0.10. We conclude that pulmonary valve replacement in patients with biventricular dysfunction arising from severe pulmonary insufficiency and right ventricular enlargement can improve left ventricular function. Prospective studies are needed to verify this finding.
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Congenital clefts of the mitral valve without an associated atrioventricular canal defect are rare, and they may cause mitral insufficiency that requires surgical correction. Repair is typically by direct suture; however, if the cleft is especially wide, the use of this technique may distort the valve leaflet and cause poor coaptation with valvular insufficiency. ⋯ Echocardiographic examination 1 year postoperatively showed excellent competence of the mitral valve and good coaptation of the leaflets. To our knowledge, this is the 1st report that describes the use of artificial neochordae to support an autologous pericardial patch in the repair of a cleft in the anterior mitral valve leaflet.
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Background. Since the FEV1/FVC ratio declines with age, using the fixed ratio of 0.70 leads to overdiagnosis of COPD in older populations and underdiagnosis among young adults. Objective. ⋯ However, discordant obstructive cases reported significantly more often a diagnosis of heart disease than subjects with normal lung function (27.2% vs 7.3%, P = .015). Conclusion. The clinical profile of discordant obstructive cases includes potentially important comorbid disease.
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Ther Hypothermia Temp Manag · Jan 2011
Can a Cold (4°C) IV Fluid Bolus to Induce Therapeutic Hypothermia Really Deliver 4°C to Children?
Induced therapeutic hypothermia after pediatric cardiac arrest is under investigation. Animal and adult data suggest that rapid achievement of temperatures (T) <34°C may improve outcomes. Cold intravenous fluids (IVF) rapidly induce hypothermia in adults. ⋯ Tbag