Which is an example of a conceptual definition of a dependent variable in a study evaluating the effects of home nursing on coping among patients with chronic illness?
a. "Coping is a set of actions and strategies used by individuals to reduce the stressors associated with chronic disease management."
b. "Coping skills were measured using a five-point Likert scale with higher scores indicating higher coping skills."
c. "Home nursing can include registered nurse and nursing assistant management of treatments provided at home."
d. "Home nursing was measured in the number of hours per week and the number of hours per day of in-home care."
ANS: A
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The nurse is preparing to send patient health information to the main computer system from an off-site facility. What should the nurse do before sending this information?
A) Spell check the information. B) Ensure it will be sent over an encrypted network. C) Telephone the recipient to inform him or her that the information is being sent. D) Validate the patient demographic information over a public network.
Which type of elder abuse is demonstrated by a health care worker eating a resident's candy without permission?
a. Physical abuse b. Neglect c. Emotional abuse d. Self-neglect
What patient safety issues does this case study highlight?
A 60-year-old female patient, Mrs Teuila Afualo, presents at the day surgery unit (DSU) for an open repair of an umbilical hernia at 8 am. She is of Islander background and has brought several of her family members with her. On admission, you calculate her body mass index (BMI) to be 38, note that her respirations are shallow and rapid, and that she appears to be extremely anxious. Her medical history highlights that she has type 2 diabetes, which is managed with metformin, although she tells you that she has not been diligent about taking or recording her blood glucose level (BGL) regularly. She also informs you that a ‘couple of months ago' her GP prescribed tablets to treat her cholesterol and her blood pressure but she can't remember the names of them, and her son doesn't know them either. She has not taken any of these medications prior to her admission, her reason being that she was fasting. Her BP is 160/90 mmHg and her fasting BGL is found to be 12 mmol/L. You also identify that Mrs Afualo did not attend the preadmission clinic. She explains that she could not attend because her son was not available to drive her. Consequently, she has not had a preoperative chest X-ray (CXR) or any blood tests as per her surgeon's protocols. A check of Mrs Afualo's consent form in the presence of her son reveals it has not been signed and that she is somewhat confused about her intended surgery. What will be an ideal response?
During multidisciplinary rounds, a discussion is held regarding the use of medications in acute respiratory distress syndrome (ARDS). Which statement is most accurate based upon published research findings?
1. Corticosteroids are used for their anti-inflammatory property to manage the cytokine-mediated inflammatory response in ARDS. 2. Exogenous surfactant therapy is more beneficial to adult patients with ARDS than when it is given to neonates. 3. Cytokine inhibitors were shown to decrease mortality rates. 4. Inhaled nitrous oxide promotes blood flow to ventilated areas of the lungs.