Publications by authors named "Rehab Alghamdi"

Background: Anaphylaxis is known as an acute, severe hypersensitivity reaction that rapidly initiates after exposure to a triggering agent. It is a life-threatening condition, and early recognition and swift intervention are crucial to saving patients' lives. Objective: The objective of this study is to assess the ability of certified non-critical care physicians to recognize, manage, and dispose cases of anaphylaxis.

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Purpose: A cancer diagnosis is an overwhelming process for both patients and doctors. Many studies have addressed doctors' opinions and knowledge regarding breaking bad news (BBN). However, scarce knowledge exists regarding patients' perspectives for communicating bad news.

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A systematic review of publications addressing change in vitamin D status (25-hydroxyvitamin D (25OHD)) after exposure to UV radiation identified 2001 independent peer-reviewed publications. Of these, 21 used artificial sources of UV radiation, met all inclusion criteria and were quality assured; 13 publications used solar radiation and met sufficient inclusion criteria to be retained as supporting evidence; 1 further included publication used both solar and artificial sources. The review consistently identified that low dose, sub-erythemal doses are more effective for vitamin D synthesis than doses close to a minimum erythema dose; increasing skin area exposed increases the amount of vitamin D synthesised although not necessarily in a linear manner; constant dosing leads to a dose-dependent plateau in 25OHD, and dose-response is greatest at the start of a dosing regime; there is a large interpersonal variation in response to UV exposure.

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