This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: A patient comes to the clinic with allergic rhinitis. Which of the following second-generation ... (Read 66 times)

D2AR0N

  • Hero Member
  • *****
  • Posts: 561
on: Jul 23, 2018
A patient comes to the clinic with allergic rhinitis. Which of the following second-generation agents, administered nasally, would be most appropriate for this patient?
 
  a. Azelastine (Astelin)
  b. Chlorpheniramine (Chlor-Trimeton)
  c. Desloratadine (Clarinex)
  d. Phenindamine (Nolahist)

Question 2

Two nursing students are discussing the indications for use of an H1 blocker. One student quizzes the other by asking, Which of the following patients would least likely benefit from the use of an H1 blocker?
 
  The other student would be correct to respond that the patient who would least likely benefit from an H1 blocker would be a patient with
  a. a common cold.
  b. motion sickness.
  c. pruritus.
  d. rhinitis.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

ryansturges

  • Sr. Member
  • ****
  • Posts: 338
Reply #1 on: Jul 23, 2018
Answer to Question 1

ANS: A
Azelastine blocks the release of histamine and is indicated for allergic or vasomotor rhinitis. It is administered by nasal spray and is a second-generation medication.
Chlorpheniramine is a first-generation agent and is administered by mouth.
Desloratadine is a second-generation medication administered only by mouth.
Phenindamine is also a first-generation medication taken by mouth.

Answer to Question 2

ANS: A
Antihistamines are of practically no value against the common cold. They neither prevent colds nor shorten their duration.
Antihistamines are useful for treating allergic disorders, motion sickness, itching, and insomnia.
Antihistamines show a moderate reduction in rhinorrhea.


D2AR0N

  • Member
  • Posts: 561
Reply 2 on: Jul 23, 2018
Wow, this really help

Joy Chen

  • Member
  • Posts: 354
Reply 3 on: Yesterday
Excellent

« previous next »
 

Did you know?

Drugs are in development that may cure asthma and hay fever once and for all. They target leukotrienes, which are known to cause tightening of the air passages in the lungs and increase mucus productions in nasal passages.

Did you know?

Drug abusers experience the following scenario: The pleasure given by their drug (or drugs) of choice is so strong that it is difficult to eradicate even after years of staying away from the substances involved. Certain triggers may cause a drug abuser to relapse. Research shows that long-term drug abuse results in significant changes in brain function that persist long after an individual stops using drugs. It is most important to realize that the same is true of not just illegal substances but alcohol and tobacco as well.

Did you know?

Approximately 70% of expectant mothers report experiencing some symptoms of morning sickness during the first trimester of pregnancy.

Did you know?

ACTH levels are normally highest in the early morning (between 6 and 8 A.M.) and lowest in the evening (between 6 and 11 P.M.). Therefore, a doctor who suspects abnormal levels looks for low ACTH in the morning and high ACTH in the evening.

Did you know?

Historic treatments for rheumatoid arthritis have included gold salts, acupuncture, a diet consisting of apples or rhubarb, nutmeg, nettles, bee venom, bracelets made of copper, prayer, rest, tooth extractions, fasting, honey, vitamins, insulin, snow collected on Christmas, magnets, and electric convulsion therapy.

Allergic response by allergens. Allergic response by allergens.
Cystostomy. An artificial opening is made through the urinary bladder wall during this procedure. As Cystostomy. An artificial opening is made through the urinary bladder wall during this procedure. As
A histologic slide showing the sponge-like architecture of a patient with Creutzfeldt-Jakob Disease. A histologic slide showing the sponge-like architecture of a patient with Creutzfeldt-Jakob Disease.
Hepatitis B antigens and antibody in an acutely infected patient with recovery. Note the indicators ... Hepatitis B antigens and antibody in an acutely infected patient with recovery. Note the indicators ...
Edentulous patient with pieces of bone that became necrotic and continued to slough off after tooth ... Edentulous patient with pieces of bone that became necrotic and continued to slough off after tooth ...
The introduction of a new generation of electric and hybrid cars will reduce the demand for oil The introduction of a new generation of electric and hybrid cars will reduce the demand for oil
Video: Antidiuretic hormone (vasoconstriction, water reabsorption & sweat inhibition)

For a complete list of videos, visit our video library