Aim: To examine the prevalence and correlates of mild cognitive impairment in adults aged over 50 years attending primary care centers with complaints of cognitive failure.
Methods: A sample of 689 individuals aged ≥ 50 years with no previous diagnosis of dementia was assessed by use of the Mini-Mental State Examination, the Cambridge Cognitive Examination-Revised and the California Verbal Learning Test--to evaluate the mild cognitive impairment as dependent variables--and administration of a questionnaire on cognitive complaints and other instruments--to measure correlates.
Results: The prevalence of mild cognitive impairment was 31.
Since allogeneic blood transfusion (ABT) is not harmless, multiple alternatives to ABT (AABT) have emerged, though there is great variability in their indications and appropriate use. This variability results from the interaction of a number of factors, including the specialty of the physician, knowledge and preferences, the degree of anemia, transfusion policy, and AABT availability. Since AABTs are not harmless and may not meet cost-effectiveness criteria, such variability is unacceptable.
View Article and Find Full Text PDFSince allogeneic blood transfusion (ABT) is not harmless, multiple alternatives to ABT (AABT) have emerged, though there is great variability in their indications and appropriate use. This variability results from the interaction of a number of factors, including the specialty of the physician, knowledge and preferences, the degree of anemia, transfusion policy, and AABT availability. Since AABTs are not harmless and may not meet cost-effectiveness criteria, such variability is unacceptable.
View Article and Find Full Text PDFThere is strong association between chronic kidney disease (CKD) and increased prevalence of hypertension, risk of end-organ damage, and cardiovascular disease (CVD). Non-dipping, as determined by ambulatory blood pressure (BP) monitoring (ABPM), is frequent in CKD and has also been consistently associated with increased CVD risk. The reported prevalence of non-dipping in CKD is highly variable, probably due to relatively small sample sizes, reliance only on a single, low-reproducibility, 24-h ABPM evaluation per participant, and definition of daytime and nighttime periods by arbitrary fixed clock-hour spans.
View Article and Find Full Text PDFAims: To examine the prevalence and correlates of cognitive impairment (CI) in adults over 50 years old attending primary care centres with complaints of memory failure.
Methods: A sample of 580 individuals aged 50+ years with no previous diagnosis of dementia was assessed by use of the Mini Mental State Examination, the Cambridge Cognitive Assessment-Revised and the California Verbal Learning Test - to evaluate CI-dependent variables - and administration of a questionnaire on memory complaints and other instruments - to measure correlates.
Results: The prevalence of CI was 46.
Objective: To evaluate procalcitonin clearance as a prognostic biomarker in septic shock.
Design: Prospective, observational pilot study.
Setting: Intensive care unit.
Background: The non-pharmacological approach to cholesterol control in patients with hyperlipidemia is based on the promotion of a healthy diet and physical activity. Thus, to help patients change their habits, it is essential to identify the most effective approach. Many efforts have been devoted to explain changes in or adherence to specific health behaviors.
View Article and Find Full Text PDFThe Consensus Document on Alternatives to Allogenic Blood Transfusion (AABT) has been drawn up by a panel of experts from 5 scientific societies. The Spanish Societies of Anesthesiology (SEDAR), Critical Care Medicine and Coronary Units (SEMICYUC), Hematology and Hemotherapy (AEHH), Blood Transfusion (SETS) and Thrombosis and Hemostasis (SETH) have sponsored and participated in this Consensus Document. Alternatives to blood transfusion have been divided into pharmacological and non-pharmacological, with 4 modules and 12 topics.
View Article and Find Full Text PDFIn a series of 120 hypertensive patients, 60 were found to have echocardiographic left ventricular (LV) hypertrophy (Devereux's method). Of these, 18 (30%) had typical stress-induced angina and underwent coronary angiography, which showed that 11 (61%) had normal coronary arteries, and 7 (39%) (p < 0.05) had coronary stenosis of the epicardial arteries.
View Article and Find Full Text PDFInterleukin (IL)-10 is a potent immunosuppressant of monocyte/macrophage function and may help control the inflammatory response induced by bacterial infection. To analyze whether IL-10 is detectable in plasma of patients with septic shock and to evaluate its relationship with endotoxin (lipopolysaccharide [LPS])-induced and monocyte/macrophage-induced inflammatory response, plasma IL-10, tumor necrosis factor (TNF)-alpha, IL-1 beta, IL-6, IL-8, LPS, and neopterin were studied in 24 patients with septic shock and in 12 critically ill patients. Eighty-three percent of patients with septic shock and 25% of critically ill patients had detectable levels of IL-10 (P < .
View Article and Find Full Text PDFSepsis is the most important cause of mortality in the Intensive Care Units. At present, sepsis is understood to be the inflammatory response of the host to infection, rather than a direct effect of microbial aggression. From the clinical standpoint, this inflammatory response is known as systemic inflammatory response syndrome (SIRS).
View Article and Find Full Text PDFA clinical pathophysiological classification of hypertensive cardiomyopathy has been established on the basis of the degree to which the heart is affected by chronic, systemic arterial hypertension: Degree I: Asymptomatic patients without left ventricular hypertrophy but with left ventricular diastolic dysfunction according to Doppler mitral inversion relation (E/A < 0.9) or to gamma scintigraphy (peak filling rate reduction < or = 2.7 EDC.
View Article and Find Full Text PDFThe major structural and functional determinants of impaired left ventricular diastolic function in the hypertensive patient are reviewed, together with the indices normally used to detect this failure. The alteration of functional determinants can be quickly modified, while structural determinants are modified only over the long term. Drug therapy first affects the functional determinants, bringing about their attenuation and initiating the modification of the structural factors, thus accounting for the improvement in diastolic function over the long term.
View Article and Find Full Text PDFThe clinical picture, treatment and evolution of seven patients presenting snake bites are analyzed. Local symptoms were constant, with a spontaneous favorable evolution in 7 to 10 days. The most relevant systemic manifestations were coagulation anomalies which appeared in two patients.
View Article and Find Full Text PDFThe value of first step isotopic angiography (FSIA) with 99-TC in the study of altered liver kidney and spleen circulation in patients with liver cirrhosis and alcoholic hepatitis is analyzed. This technique is used to evaluate the effect of a 250 mcg IV bolus of somatostatin on the activity/time curve at the three circulatory levels. The ratio of basal hepatic artery/portal flow in cirrhotics was 59 + 11/41 + 11% and 39 + 6/61 + 4 in alcoholic hepatitis, significantly different from normal controls (p less than 0.
View Article and Find Full Text PDFLeft ventricular function is studied in cirrhotic patients and in patients with alcoholic hepatitis by means of isotopic ventriculography (Tc99m) both in basal conditions and after the i.v. injection of a somatostatin bolus (250 mcg).
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