cines and the template described in An-derson and Hanson [2]. Blower falsely claims (e.g., see [3], p. 118) that her 1993 and 1994 articles included , to quote, " the first transmission model of HIV vaccines to assess the potential epidemic-level impact of imperfect vaccines. " This is incorrect—the 1991 Nature article by Anderson et al. was the first. To the Editor—Zygomycosis is an inva-sive ...

Heart failure with preserved ejection fraction (HFPEF), a clinical syndrome where heart failure (HF) exists in the presence of normal or near-normal left ventricular ejection fraction (LVEF), accounts for up to half of all HF patients. However, in contrast to heart failure with reduced ejection fraction (HFREF), where therapeutic advances have significantly improved outcomes over the last two d...

BACKGROUND We previously demonstrated that persistent and long-standing persistent atrial fibrillation is maintained by activation emanating from foci and breakthrough sites of different cycle lengths (CLs). The purpose of this study was to characterize the behavior of focal and nonrandom breakthrough activation identified during high-density mapping of atrial fibrillation in these patients. ...

Breakthrough seizures are often encountered in patients with well-controlled epilepsy for no obvious reason. We report a case of a breakthrough seizure after temporal lobectomy secondary to topical administration of essential oils. We recommend inquiring about the use of essential oils in patients with well-controlled epilepsy who experience breakthrough seizures.

influence of soil organic matter (som) on the adsorption, desorption and transport of polycyclic aromatic hydrocarbons (pahs) has already been given full investigation in soils. in this paper, confocal laser scanning microscope (clsm) was used to elucidate aqueous leaching of pahs in different types of soil with soil columns, which enhanced understanding on transport of pahs appreciably. four t...

In the evaluation of the risk of pesticide leaching to groundwater, the soil surface is usually assumed to be level, although important crops like potato are grown on ridges. A fraction of the water from rainfall and sprinkler irrigation may flow along the soil surface from the ridges to the furrows, thus bringing about an extra load of water and pesticide on the furrow soil. A survey of the li...

Diphenylmethane diisocyanate (MDI) is a sensitizing chemical that can cause allergic contact dermatitis and asthma. Protective gloves and clothing are necessary to prevent skin exposure. Breakthrough times are used for the selection of chemical protective gloves and clothing. In the EN 374-3:2003 European standard, breakthrough time is defined as the time in which the permeation reaches the rat...

We thank Dr. Blennow and Dr. Kalin for their comments (1) relating to our recent paper (2). They argue that some of the cases included in our study as breakthrough fungal infections occurring while patients were taking posaconazole prophylaxis are not cases of “invasive” fungal infections (IFIs). To clarify, we agree that case 4 (culture-proven oral candidiasis), case 7 (culture-proven urinary ...

Breakthrough cancer pain is defined as transient pain exacerbation in patients with stable and controlled basal pain. Although variable, the prevalence of breakthrough cancer pain is high (33%-95%). According to the American Pain Foundation, breakthrough pain is observed in 50%-90% of all hospitalized cancer patients, in 89% of all patients admitted to homes for the elderly and terminal-patient...