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

Author Question: A patient is about to undergo emergency surgery for acute angle-closure glaucoma. Before surgery, ... (Read 77 times)

KWilfred

  • Hero Member
  • *****
  • Posts: 570
on: Jul 23, 2018
A patient is about to undergo emergency surgery for acute angle-closure glaucoma. Before surgery, which agent(s) will the nurse expect to administer? (Select all that apply.)
 
  a. Acetazolamide
  b. Brimonidine Alphagan
  c. Mannitol
  d. Phenylephrine
  e. Timolol

Question 2

A nurse is preparing to administer timolol Timoptic eye drops to a patient who has open angle glaucoma. The nurse notes that the patient has a history of chronic obstructive pulmonary disease (COPD).
 
  The nurse will contact the provider to discuss changing to which medication? a. betaxolol
  b. carteolol
  c. levobunolol
  d. metipranolol


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Bigfoot1984

  • Sr. Member
  • ****
  • Posts: 321
Reply #1 on: Jul 23, 2018
Answer to Question 1

A, C, E
Acetazolamide is used short term, in conjunction with other agents, to produce rapid lowering of IOP in patients with angle-closure glaucoma. Mannitol is an osmotic agent used in the emergency treatment of acute angle-closure glaucoma. Timolol helps reduce the production of aqueous humor and can be used in emergency treatment of angle-closure glaucoma. Brimonidine is used for long-term therapy for glaucoma. Phenylephrine is an adrenergic agonist used as a mydriatic agent.

Answer to Question 2

A
Betaxolol is the only ophthalmic beta blocker that is beta1 selective, meaning that it has less chance of causing bronchial constriction. It is preferred for patients with asthma and COPD. The other agents are not beta1 selective.


KWilfred

  • Member
  • Posts: 570
Reply 2 on: Jul 23, 2018
:D TYSM

xthemafja

  • Member
  • Posts: 348
Reply 3 on: Yesterday
Great answer, keep it coming :)

« previous next »
 

Did you know?

Each year in the United States, there are approximately six million pregnancies. This means that at any one time, about 4% of women in the United States are pregnant.

Did you know?

Hyperthyroidism leads to an increased rate of metabolism and affects about 1% of women but only 0.1% of men. For most people, this increased metabolic rate causes the thyroid gland to become enlarged (known as a goiter).

Did you know?

As many as 28% of hospitalized patients requiring mechanical ventilators to help them breathe (for more than 48 hours) will develop ventilator-associated pneumonia. Current therapy involves intravenous antibiotics, but new antibiotics that can be inhaled (and more directly treat the infection) are being developed.

Did you know?

Despite claims by manufacturers, the supplement known as Ginkgo biloba was shown in a study of more than 3,000 participants to be ineffective in reducing development of dementia and Alzheimer’s disease in older people.

Did you know?

Approximately 15–25% of recognized pregnancies end in miscarriage. However, many miscarriages often occur before a woman even knows she is pregnant.

Inflammation. Inflammation is characterized by the presence of swelling, redness, heat, and pain. Sw Inflammation. Inflammation is characterized by the presence of swelling, redness, heat, and pain. Sw
Acute Respiratory Distress Syndome Acute Respiratory Distress Syndome
Health care - patient-centered Health care - patient-centered
A computerized patient registration form used by offices with electronic health records. A computerized patient registration form used by offices with electronic health records.
Inhalers used to deliver asthmatic drugs: (a) Metered-dose inhaler. The patient times the inhalation ... Inhalers used to deliver asthmatic drugs: (a) Metered-dose inhaler. The patient times the inhalation ...
How to solve angle of depression problems in right triangles How to solve angle of depression problems in right triangles
Video: Conjunctivitis

For a complete list of videos, visit our video library