J Clin Hypertens (Greenwich)
January 2018
The single-pill combination (SPC) comprising nebivolol (5 mg), a vasodilatory β -selective antagonist/β -agonist, and valsartan (80 mg), a renin-angiotensin-aldosterone system inhibitor, is the only Food and Drug Administration-approved β-blocker/renin-angiotensin-aldosterone system inhibitor SPC for hypertension. Additive effects of four nebivolol/valsartan SPC doses (5 mg/80 mg, 5/160 mg, 10/160 mg, 10/320 mg nebivolol/valsartan) were compared with five Food and Drug Administration-approved non-β-blocker/renin-angiotensin-aldosterone system inhibitor SPCs (aliskiren/hydrochlorothiazide, aliskiren/amlodipine, valsartan/amlodipine, aliskiren/valsartan, and telmisartan/amlodipine). Additivity is the ratio of placebo-adjusted SPC blood pressure (BP) reduction to the placebo-adjusted monotherapy component BP reduction sums.
View Article and Find Full Text PDFBackground: Impaired cardiac function in doxorubicin-treated childhood cancer survivors is partly mediated by the disruption of mitochondrial energy production. Doxorubicin intercalates into mitochondrial DNA (mtDNA) and disrupts genes encoding for polypeptides that make adenosine triphosphate.
Methods: This cross-sectional study examined mtDNA copy numbers per cell and oxidative phosphorylation (OXPHOS) in peripheral blood mononuclear cells (PBMCs) in 64 childhood survivors of high-risk acute lymphoblastic leukemia (ALL) who had been treated on Dana-Farber Cancer Institute childhood ALL protocols and had received doxorubicin alone (42%) or doxorubicin with the cardioprotectant dexrazoxane (58%).
Critical-care settings have an opportunity to create healing environments (HEs). For the last decade, achieving this goal has been the task of the American Association of Critical Care Nurses. Today, several models used in these settings embrace synergistic care, healing therapies for patients, and the development of organizational models to improve the HEs for nurses themselves.
View Article and Find Full Text PDFAims: To determine the reliability and validity of the Tobacco Craving Questionnaire (TCQ) and the validity of imagery scripts to elicit self-reported tobacco craving.
Design: Active imagery of three auditory scripts that described no-, low- and high-intensity of smoking urge.
Participants: Current cigarette smokers (24 men, 24 women) not attempting to quit or reduce smoking.