Medicina
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Delirium usually hardens care during hospitalization and increases morbidity during hospital stay and after discharge. The objective of this study was to describe the prevalence of delirium in elderly inpatients in a Buenos Aires hospital, its morbidity and mortality during hospital stay and the next 18 month follow-up. Patients aged 70 or older admitted to internal medicine unit between September 2005 and May 2006 were enrolled. ⋯ The difference between survival curves was statistically significant (p = 0.027). Delirium increases morbidity and mortality during hospital stay. Elderly with delirium are at risk of worsening disability and of becoming dependent after discharge and it is a risk factor for higher mortality during the following months after discharge.
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Ochrobactrum anthropi is a non-glucose fermentative, aerobic gram-negative bacillus, formerly known as Achromobacter sp or CDC group Vd. It has been isolated from the environment and from infections in usually immunocompromised human beings. The documented infections frequently involved catheter related bacteremia whereas endophthalmitis, urinary infections, meningitis, endocarditis, hepatic abscess, osteochondritis, pelvic abscess and pancreatic abscess were rarely involved. ⋯ An episode of catheter-related bloodstream infection was documented by using Bact-Alert Blood Culture System and Differential-Time-to-Positivity Method for central venous catheter versus peripheral blood cultures (>120 min). Once removed, it was confirmed through Maki semi quantitative technique (>15 FCU). The microorganism was identified by API 20NE and Vitek 1 as Ochrobactrum anthropi.
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Type 2 diabetes mellitus is a common, chronic and progressive metabolic disorder, which accounts for 90% of diabetes cases worldwide. Approximately 60% of individuals with the disease do not achieve target glycosylated hemoglobin levels, despite the availability of many antidiabetic agents. The two most important needs in the present management of diabetes are the ability of antidiabetic agents to exhibit prolonged efficacy in reducing hyperglycemia and to preserve beta-cell function. ⋯ The drug is generally well tolerated. The most common adverse events were gastrointestinal in nature and mild to moderate in severity. The objective of this review is to discuss the available published evidence on exenatide therapeutic efficacy and tolerability, and the role of this new drug in the treatment of type 2 diabetes.
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Virtually all patients with amyotrophic lateral sclerosis will complain of dyspnea, which is perhaps the most distressing symptom of this devastating disease. The objective was to correlate respiratory domain of ALSFRS-R with forced vital capacity and maximal static pressures in the mouth. We designed a prospective study in 20 consecutive patients without dyspnea during 24 months. ⋯ There was a moderate correlation between dyspnea and maximal inspiratory pressure (%), r(s): 0.58, p = 0.0300 and between dyspnea and maximal expiratory pressure (%), r(s): 0.49, p = 0.0400. We concluded that the respiratory functional deterioration could not be predicted using respiratory domain of ALSFRS-R. This suggests that respiratory domain of this scale does not replace to respiratory function testing measurements and, due to the respiratory insufficiency could not be clinically evident; performing pulmonary function tests provides an objective view and permit to make anticipatory actions.