Articles: function.
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Am. J. Respir. Crit. Care Med. · Jun 2014
Comparative StudyChildhood wheeze phenotypes show less than expected growth in FEV1 across adolescence.
Better characterization of childhood wheeze phenotypes using newer statistical methods provides a basis for addressing the heterogeneity of childhood asthma. Outcomes of these phenotypes beyond childhood are unknown. ⋯ Persistent wheeze phenotypes in childhood were associated with reduced growth in prebronchodilator FEV1 over adolescence. Intermediate-onset wheezers showed irreversible airflow limitation by 18 years. Conversely, early transient wheeze was a benign condition with no sequelae for respiratory health by age 18.
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Critical care medicine · Jun 2014
Advantages of Strain Echocardiography in Assessment of Myocardial Function in Severe Sepsis: An Experimental Study.
Cardiovascular failure is an important feature of severe sepsis and mortality in sepsis. The aim of our study was to explore myocardial dysfunction in severe sepsis. ⋯ The present study demonstrates myocardial dysfunction in severe sepsis. Strain echocardiography reveals myocardial dysfunction before significant changes in ejection fraction and cardiac output and could prove to be a useful tool in clinical evaluation of septic patients.
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Atrial fibrillation (AF) is more likely to develop in patients with chronic kidney disease (CKD) than in individuals with normal renal function, and patients with CKD are more likely to suffer ischemic stroke (IS)/thromboembolism (TE). To our knowledge, no prior study has considered the impact of estimated glomerular filtration rate (eGFR) on bleeding. We investigated the relationship of eGFR to IS/TE, mortality, and bleeding in an AF population unrestricted by age or comorbidity. ⋯ Incidence rates of IS/TE, mortality, and bleeding increased with reducing eGFR across the whole range of renal function. OAC use was associated with a lower incidence of IS/TE and mortality at 1 year compared with individuals not receiving anticoagulants in all categories of renal function as measured by eGFR. The NCB balancing IS against serious bleeding was positive in favor of OAC use among patients with renal impairment.
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Anesthesia and analgesia · Jun 2014
Curcumin Treatment Attenuates Pain and Enhances Functional Recovery after Incision.
Acute pain after surgery remains moderate to severe for 20% to 30% of patients despite advancements in the use of opioids, adjuvant drugs, and regional anesthesia. Depending on the type of surgery, 10% to 50% of patients experience persistent pain postoperatively, and there are no established methods for its prevention. Curcumin (diferuloylmethane) is one of the phenolic constituents of turmeric that has been used in Eastern traditional medicine as an antiseptic, antioxidant, anti-inflammatory, and analgesic agent. It may be effective for treating postoperative pain. ⋯ Our studies suggest that curcumin treatment is effective in alleviating incision-induced inflammation, nociceptive sensitization, spontaneous pain, and functional gait abnormalities. Augmented transforming growth factor-β production provides one possible mechanism. These preclinical findings demonstrate curcumin's potential as a preventative strategy in postoperative pain treatment.
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Comparative Study
A Comparison of Health-Related Quality of Life in Idiopathic Pulmonary Fibrosis and Chronic Hypersensitivity Pneumonitis.
Patients with interstitial lung disease (ILD) have poor health-related quality of life (HRQL). However, whether HRQL differs among different subtypes of ILD is unclear. The aim of this study was to determine whether HRQL was different among patients with idiopathic pulmonary fibrosis (IPF) and chronic hypersensitivity pneumonitis (CHP). ⋯ HRQL is worse in CHP compared with IPF. HRQL differences between ILD subtypes are explained in part by differences in sex, dyspnea, and fatigue.