Population Based Care

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A patient has a maladaptive response to eating regulation. Findings include the following: height, 5 feet 3 inches; current weight, 80 pounds with weight loss of 30% of body weight over the past 3 months; T, 96.6m F; BP, 68/40; P, 40; R, 20; poor skin turgor; lanugo; amenorrhea of 6 months' duration; admits to restricting intake to 350 calories daily; is a vegetarian; dissatisfied with eating pattern as evidenced by patient statement, 'I need to lose another 10 pounds to be at ideal weight'; diagnostic testing reveals serum potassium of 2.9 mEq/L and urine specific gravity of 1.028. Which of the following would be the highest priority nursing diagnosis for this patient?

  • A. Imbalanced nutrition, less than body requirements.
  • B. Disturbed body image.
  • C. Deficient fluid volume.
  • D. Powerlessness.
Correct Answer: C

Rationale: The correct answer is C: Deficient fluid volume. The patient is displaying signs of severe malnutrition and dehydration, as evidenced by significant weight loss, low blood pressure, low heart rate, and poor skin turgor. The low serum potassium and high urine specific gravity indicate dehydration. Addressing fluid volume deficiency is the top priority to stabilize the patient's condition and prevent further complications like electrolyte imbalances and organ damage. Choices A and B are important but secondary to addressing the immediate threat of dehydration. Choice D is not the priority as the patient's primary concern is physiological rather than psychological.

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A 79-year-old white male tells a nurse, 'I have felt very sad lately. I do not have much to live for. My family and friends are all dead, and my own health is failing.' The nurse should analyze this comment as:

  • A. normal pessimism of the elderly
  • B. evidence of risks for suicide
  • C. a call for sympathy
  • D. normal grieving
Correct Answer: B

Rationale: The patient describes loss of significant others, economic security, and health. He describes mood alteration and voices the thought that he has little to live for. Combined with his age, sex, and single status, each is a risk factor for suicide. Elderly white males have the highest risk for completed suicide.

The nurse is leading a group for women who have experienced interpersonal violence. A client asks what research statistics tell about the perpetrators of interpersonal violence. The nurse can accurately respond that perpetrators are:

  • A. Usually under the influence of drugs or alcohol
  • B. Most often someone the victim knows
  • C. A stranger to the victim in most cases
  • D. Often in a psychotic state during the act
Correct Answer: B

Rationale: The correct answer is B because research shows that perpetrators of interpersonal violence are most often someone the victim knows, such as a partner, family member, or acquaintance. This is supported by studies and data that indicate a significant majority of interpersonal violence cases involve perpetrators who have a prior relationship with the victim. Choice A is incorrect because while substance abuse can be a factor in some cases, it is not the primary characteristic of perpetrators. Choice C is incorrect as statistics show that perpetrators are usually known to the victim rather than being strangers. Choice D is also incorrect as psychotic states are not typically the primary cause of interpersonal violence, and most perpetrators are not in such a state during the act.

An emergency department nurse prepares to assist with examination of a sexual assault victim. What equipment will be needed to collect and document forensic evidence? Select all that apply.

  • A. Body map.
  • B. DNA swabs.
  • C. Photographs.
  • D. Pulse oximeter.
Correct Answer: A

Rationale: The correct answer is A: Body map. In cases of sexual assault, a body map is essential to document and track injuries and evidence. It helps in accurately recording the location and nature of injuries on the victim's body. DNA swabs and photographs are also important for collecting forensic evidence. DNA swabs can help in identifying the perpetrator, while photographs can visually document injuries and evidence. However, a pulse oximeter is not typically needed for collecting forensic evidence in cases of sexual assault. It is used to measure oxygen saturation in the blood and is not directly relevant to documenting forensic evidence in this context.

The nurse is caring for a client who is being treated for comorbid eating or affective disorder. For which medication would the nurse expect to prepare a client teaching plan?

  • A. Fluoxetine (Prozac).
  • B. Diazepam (Valium).
  • C. Lorazepam (Ativan).
  • D. Lithium.
Correct Answer: A

Rationale: The correct answer is A: Fluoxetine (Prozac). Fluoxetine is a selective serotonin reuptake inhibitor (SSRI) commonly used to treat eating disorders and affective disorders like depression. The nurse would prepare a client teaching plan for fluoxetine to educate the client on its mechanism of action, potential side effects, proper dosing, and the importance of compliance. Diazepam and lorazepam are benzodiazepines used for anxiety and not typically indicated for eating or affective disorders. Lithium is primarily used for bipolar disorder and not specifically for eating or affective disorders.

A victim of partner abuse, parent of one child, describes the partner as someone who is easily frustrated and more likely to be abusive after experiencing an event in which self-esteem is challenged. The most recent episodes of violence were related to feeling 'upset' over a job loss. What type of therapy would provide the greatest help to the victim?

  • A. Individual therapy
  • B. Group therapy
  • C. Couples therapy
  • D. Family therapy
Correct Answer: A

Rationale: The correct answer is A: Individual therapy. In this scenario, individual therapy would be most beneficial because it allows the victim to focus on healing and developing coping strategies for dealing with the abuse and rebuilding self-esteem. Addressing the victim's psychological well-being and empowering them to recognize and address the abusive behavior is crucial. Group therapy (B) may not provide the necessary individualized support. Couples therapy (C) could potentially put the victim at further risk of harm. Family therapy (D) may not address the specific dynamics of the abusive relationship.

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