In: Nursing
Hello , I would like to know about these two durgs medication classification, name of common medication in this classification, major action, common side effects, why client is taking this drug? Is these drugs is working for this client( must include the rational with proof( lab work, charting documentation, what action the nurse take when monitoring the patient? nursing assessment of drug's effectiveness, teaching about medications, important information relating to these drugs on discharge. Drug names are Farxiga, cetirzine Thank you.
1) Classification :-
Farxiga comes as a tablet you take by mouth once daily. It contains
the active drug dapagliflozin. And it belongs to a class of
medications called sodium-glucose co-transporter 2 (SGLT2)
inhibitors.
2) Name Of Common Medication in this Classification :-
Dapagliflozin (Farxiga) is an oral medication used to improve
glycemia (blood glucose) control in patients with type 2 diabetes.
Dapagliflozin is a sodium-glucose cotransporter (SGLT2) inhibitor.
It is similar to canagliflozin (Invokana) and empagliflozin
(Jardiance).
3)Major Action :-
Farxiga is a prescription medicine used in adults with type 2
diabetes to: improve blood sugar (glucose) control along with diet
and exercise. reduce the risk of hospitalization for heart
failure.
4) Common Side Effects :-Dehydration (loss of body water and salt).
Dehydration leading to symptoms of low blood pressure and changes
in kidney function have happened in people who are taking
FARXIGA.Ketoacidosis in people with diabetes mellitus (increased
ketones in your blood or urine).Serious urinary tract
infections.
5) Why Client is taking this drug?
Farxiga helps excess sugar leave the body through urine. This
results in lower blood sugar levels. This is different from other
diabetes medications. Most medications used to treat Type 2
diabetes involve the hormone insulin.
6) The diagnostic process proceeds as first a patient experiences a
health problem. The patient is likely the first person to consider
his or her symptoms and may choose at this point to engage with the
health care system. Once a patient seeks health care, there is an
iterative process of information gathering, information integration
and interpretation, and determining a working diagnosis.Performing
a clinical history and interview, conducting a physical exam,
performing diagnostic testing, and referring or consulting with
other clinicians are all ways of accumulating information that may
be relevant to understanding a patients health problem. The
information gathering approaches can be employed at different
times, and diagnostic information can be obtained in different
orders. The continuous process of information gathering,
integration, and interpretation involves hypothesis generation and
updating prior probabilities as more information is
learned.Communication among health care professionals, the patient,
and the patient’s family members is critical in this cycle of
information gathering, integration, and interpretation.The working
diagnosis may be either a list of potential diagnoses a
differential diagnosis or a single potential diagnosis. Typically,
clinicians will consider more than one diagnostic hypothesis or
possibility as an explanation of the patients symptoms and will
refine this list as further information is obtained in the
diagnostic process. The working diagnosis should be shared with the
patient, including an explanation of the degree of uncertainty
associated with a working diagnosis. Each time there is a revision
to the working diagnosis, this information should be communicated
to the patient. As the diagnostic process proceeds, a fairly broad
list of potential diagnoses may be narrowed into fewer potential
options, a process referred to as diagnostic modification and
refinement. As the list becomes narrowed to one or two
possibilities, diagnostic refinement of the working diagnosis
becomes diagnostic verification, in which the lead diagnosis is
checked for its adequacy in explaining the signs and symptoms, its
coherency with the patients context physiology, risk factors, and
whether a single diagnosis is appropriate. When considering
invasive or risky diagnostic testing or treatment options, the
diagnostic verification step is particularly important so that a
patient is not exposed to these risks without a reasonable chance
that the testing or treatment options will be informative and will
likely improve patient outcomes.Throughout the diagnostic process,
there is an ongoing assessment of whether sufficient information
has been collected. If the diagnostic team members are not
satisfied that the necessary information has been collected to
explain the patients health problem or that the information
available is not consistent with a diagnosis, then the process of
information gathering, information integration and interpretation,
and developing a working diagnosis continues. When the diagnostic
team members judge that they have arrived at an accurate and timely
explanation of the patients health problem, they communicate that
explanation to the patient as the diagnosis.
Assess renal function prior to initiation of Farxiga therapy and
then as clinically indicated. In patients with volume depletion,
correct this condition prior to initiation of Farxiga.
7) Serious side effects and their symptoms can include: Dehydration
and low blood pressure. Symptoms can include: dizziness,feeling
faint,lightheadedness,weakness, especially when you stand up,low
blood sugar level (hypoglycemia). Symptoms can include:
drowsiness,headache,confusion,weakness,hunger,irritability,sweating,feeling
jittery,fast heartbeat,severe allergic reaction,kidney
damage,serious urinary tract infections
(UTIs),ketoacidosis,fournier’s gangrene.
8) Sodium-glucose cotransporter 2 (SGLT2) inhibitors are a novel
class of antihyperglycaemic agents with an insulin independent mode
of action. Dapagliflozin is a member of the SGLT2 inhibitors class
that has received marketing authorization in Europe and the US for
use in patients with type 2 diabetes. This review summarizes
current evidence from clinical trials assessing the clinical
efficacy and safety of dapagliflozin, and presents data regarding
its cost effectiveness. Treatment with dapagliflozin results in
similar reduction in haemoglobin A1c with other oral
antihyperglycaemic drugs, which is preserved over 4 years of
treatment. However, compared with most antidiabetic agents,
dapagliflozin provides additional clinical benefits including body
weight loss and blood pressure reduction. Moreover, treatment with
dapagliflozin does not increase risk for hypoglycaemia, but is
associated with increased incidence of mild to moderate urinary and
genital tract infections. A pivotal outcomes trial of dapagliflozin
is expected to clarify its effect on cardiovascular endpoints,
whilst a causative relationship between dapagliflozin and select
malignancies is unlikely. Finally, based on recent economic
evaluations dapagliflozin seems to be a cost effective option for
type 2 diabetes in some settings.
9) Farxiga (dapagliflozin) is an oral diabetes medicine that helps
control blood sugar levels. Dapagliflozin works by helping the
kidneys get rid of glucose from your bloodstream. Farxiga is used
together with diet and exercise to improve blood sugar control in
adults with type 2 diabetes mellitus.
10) Farxiga is used together with diet and exercise to improve
blood sugar control in adults with type 2 diabetes mellitus.Farxiga
is used to lower the risk of needing to be in the hospital for
heart failure in adults with type 2 diabetes who also have heart
disease.Farxiga is also used to lower the risk of needing to be in
the hospital for heart failure in adults who have heart failure
when the heart is weak and cannot pump enough blood to the rest of
the body.Farxiga is not for treating type 1 diabetes.You should not
use Farxiga if you have diabetic ketoacidosis, severe kidney
disease, or if you are on dialysis.Taking Farxiga can make you
dehydrated, which could cause you to feel weak or dizzy especially
when you stand up. Farxiga can cause serious infections in the
pe-nis or vag-ina. Get medical help right away if you have burning,
itching, odor, discharge, pain, tenderness, redness or swelling of
the genital or rectal area, fever, or if you don't feel
well.
CETIRIZINE-
1) Cetirizine is in a class of medications called antihistamines.
It works by blocking the action of histamine, a substance in the
body that causes allergic symptoms. Cetirizine is also available in
combination with pseudoephedrine.
2) Cetirizine, a metabolite of hydroxyzine, is an antihistamine
drug. Its main effects are achieved through selective inhibition of
peripheral H1 receptors. Theantihistamine activity of cetirizine
has been shown in a variety of animal and human models.
3)Common side effects:
feeling sleepy and tired.
headaches.
dry mouth.
feeling sick (nausea)feeling dizzy.
stomach pain.
diarrhoea.
sore throat.
4) Cetirizine is used to temporarily relieve the symptoms of hay
fever (allergy to pollen, dust, or other substances in the air) and
allergy to other substances (such as dust mites, animal dander,
cockroaches, and molds). These symptoms include sneezing; runny
nose; itchy, red, watery eyes; and itchy nose.
5) Molecular Formula- C21H25ClN2O3
6)Cetirizine is a metabolite of hydroxyzine and a selective
peripheral histamine H1-receptor antagonist. It is used for
symptomatic treatment of seasonal and perennial allergic rhinitis
and for chronic urticaria. (NCI)
NCI Thesaurus (NCIt)
Cetirizine Hydrochloride is a synthetic phenylmethyl-piperazinyl
derivative, antihistaminic Cetirizine is a metabolite of
hydroxyzine and a selective peripheral histamine H1-receptor
antagonist. It is used for symptomatic treatment of seasonal and
perennial allergic rhinitis and for chronic urticaria. (NCI04)
NCI Thesaurus (NCIt)
Cetirizine is a member of the class of piperazines that is
piperazine in which the hydrogens attached to nitrogen are replaced
by a (4-chlorophenyl)(phenyl)methyl and a 2-(carboxymethoxy)ethyl
group respectively. It has a role as an anti-allergic agent, a
H1-receptor antagonist, an environmental contaminant and a
xenobiotic. It is a monocarboxylic acid, a member of piperazines, a
member of monochlorobenzenes and an ether.
7) Nursing Assessment
History taking and examination of a patient using Cetirizine may
include the following:
Assess for possible contraindications or cautions: any history
of allergy to antihistamines; pregnancy and lactation; and
prolonged QT interval, which are contraindications to the use of
the drug; and renal or hepatic impairment, which requires cautious
use of the drug.
Perform a physical examination to establish baseline data for
assessing the effectiveness of the drug and the occurrence of any
adverse effects associated with the drug therapy.
Assess the skin color, texture, and lesions to monitor for
anticholinergic effects or allergy.
Evaluate orientation, affect, and reflexes to monitor for changes
due to CNS effects.
Assess respirations and adventitious sounds to monitor drug
effects.
Evaluate renal and liver function tests to monitor for factors that
could affect the metabolism or excretion of the drug.
Nursing interventions for patients using Cetirizine include the following:
Proper administration. Administer drug on an empty stomach, 1
hour before or 2 hours after meals, to increase the
absorption.
Drug effectiveness. Note that the patient may have a poor response
to one of these agents but a very effective response to another;
the prescriber may need to try several different agents to find the
one that is most effective.
Relief from dry mouth. Because of the drying nature of
antihistamines, patients often experience dry mouth, which may lead
to nausea and anorexia; suggest sugarless candies or lozenges to
relieve some of the discomforts.
Safety measures. Provide safety measures as appropriate if CNS
effects occur to prevent patient injury.
Increase fluid intake. Increase humidity and push fluids to
decrease the problem of thickened secretions and dry nasal
mucosa.
Ensure voiding. Have patient void before each dose to decrease
urinary retention if this is a problem.
Skin care. Provide skin care as needed if skin dryness and lesions
become a problem to prevent skin breakdown.
Avoid alcohol. Caution the patient to avoid alcohol while taking
these drugs because serious sedation can occur.
Avoid OTC drugs. Caution the patient to avoid excessive dose and to
check OTC drugs for the presence of antihistamines, which are found
in many OTC preparations and could cause toxicity.
Health teaching. Provide thorough patient teaching, including the
drug name and prescribed dosage measure to help avoid adverse
effects, warning signs that may indicate problems, and the need for
periodic monitoring and evaluation, to enhance patient knowledge
about the drug therapy and promote compliance.
Encourage patient support. Offer support and encouragement to help
the patient cope with the disease and the drug regimen.
Evaluation
Evaluation of a patient using Cetirizine include:
Monitor patient response to the drug (relief of the symptoms of
allergic rhinitis).
Monitor for adverse effects (skin dryness, GI upset, sedation and
drowsiness, urinary retention, thickened secretions,
glaucoma).
Evaluate the effectiveness of the teaching plan (patient can name
drug, dosage, adverse effects to watch for, specific measures to
avoid them, and measures to take to increase the effectiveness of
the drug.
Monitor the effectiveness of comfort and safety measures and
compliance with the regimen.