American journal of therapeutics
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Case Reports
Use of hydromorphone (Dilaudid) and morphine for patients with hepatic and renal impairment.
Management of pain in the elderly is very challenging. First, the compromised ability to perceive pain because of loss of sensory neurons and other comorbid conditions such as dementia and degenerative joint diseases make the assessment of severity source and localization of pain very difficult. ⋯ Third, many elderly patients have comorbid conditions causing impaired hepatic and renal impairment. In this article, we review the role of 2 more commonly used opiates, morphine and hydromorphone, in elderly patients with hepatic and renal impairment.
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The authors retrospectively reviewed their experience with nitric oxide (NO) in a pediatric ICU. Given its cost ($3000/d), ongoing evaluations are required to ensure its effective use and avoid inappropriate applications. NO use included 4 categories: (1) hypoxemic respiratory failure, (2) pulmonary hypertension following surgery for congenital heart disease (CHD), (3) intraoperatively for surgical procedures such BT shunt placement or 1-lung ventilation, and (4) during ECMO. ⋯ The survival of responders was 9 of 9 versus 1 of 4 for nonresponders (P = 0.014). No significant adverse effects requiring therapy other than decreasing the inhaled NO concentration were noted. Potential interventions and practices to limit the unwarranted use of this costly agent are discussed.
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We investigated the impact of kinetic beds on the incidence of atelectasis in mechanically ventilated patients in an intensive care unit (ICU). All bronchoscopies performed for atelectasis on mechanically ventilated patients between July 2000 and June 2001 and between July 2002 and June 2003 were reviewed. On July 26, 2001, 50 kinetic beds, 20 continuous lateral rotation therapy modules, and 20 percussion and vibration modules were introduced to our institution. ⋯ Of the 3065 ICU admissions between July 2002 and June 2003, 83 patients developed atelectasis while being mechanically ventilated. Of these, 48 (58%) patients had left-sided atelectasis, 30 (36%) had right-sided atelectasis, and 5 (6%) had bilateral atelectasis. There was no decrease in the incidence of atelectasis in mechanically ventilated patients at our institution after the introduction of kinetic beds and vibration, percussion, and rotation modules despite their widespread availability.
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Despite progress in recent years in the prevention, detection, and treatment of high blood pressure (BP), hypertension remains an important public health challenge. Hypertension affects approximately 1 billion individuals worldwide. High BP is associated with an increased risk of mortality and morbidity from stroke, coronary heart disease, congestive heart failure, and end-stage renal disease; it also has a negative impact on the quality of life. ⋯ DNA testing for genetic polymorphism and determining the genotype of a patient may predict response to a certain class of antihypertensive agent and thus optimize therapy in individual patients. In this regard, there are some studies that report the effectiveness of antihypertensive therapy based upon the genotype of selected patients. Treatment of human hypertension with vaccines is feasible but is not likely to be available in the near future.
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Comparative Study Clinical Trial
Oat-derived beta-glucan significantly improves HDLC and diminishes LDLC and non-HDL cholesterol in overweight individuals with mild hypercholesterolemia.
To investigate the effect of bread formulated with 6 g of beta-glucan (oat soluble fiber) on serum lipids in overweight normotensive subjects with mild to moderate hypercholesterolemia. ⋯ Six grams of beta-glucan from oats added to the AHA Step II diet and moderate physical activity improved lipid profile and caused a decrease in weight and, thus, reduced the risk of cardiovascular events in overweight male individuals with mild to moderate hypercholesterolemia. The diet with added beta-glucan was well accepted and tolerated.