A client diagnosed with type 2 diabetes will begin taking metformin (Glucophage). The nurse understands that the client is at risk for which serious condition(s) when taking metformin (Glucophage)?
Respiratory distress
Seizures
Lactic acidosis and renal failure
Hyperglycemia
The Correct Answer is C
Choice A rationale:
Respiratory distress is not a direct side effect of metformin. While metformin can cause a rare condition called lactic acidosis, which can lead to rapid breathing, respiratory distress is not a primary concern with metformin use.
Respiratory distress typically involves difficulty breathing due to other causes such as asthma, pneumonia, heart failure, or chronic obstructive pulmonary disease (COPD).
Choice B rationale:
Seizures are not a known side effect of metformin.
Seizures are typically associated with neurological conditions, such as epilepsy, or metabolic disturbances such as hypoglycemia or electrolyte imbalances.
Metformin does not directly affect the central nervous system in a way that would increase the risk of seizures.
Choice C rationale:
Lactic acidosis:
This is a rare but serious condition that can occur with metformin use.
It happens when lactic acid builds up in the bloodstream, causing the blood to become too acidic. Symptoms of lactic acidosis include:
Rapid breathing Nausea and vomiting Abdominal pain Muscle weakness Unusual sleepiness Feeling cold
Risk factors for lactic acidosis in patients taking metformin include:
Kidney disease Congestive heart failure Liver disease Dehydration
Excessive alcohol intake Recent surgery or heart attack
It's important to note that lactic acidosis is rare, occurring in about 3 to 10 cases per 100,000 people taking metformin per year.
Renal failure:
Metformin is primarily eliminated by the kidneys.
If kidney function is impaired, metformin can build up in the body, increasing the risk of lactic acidosis. Additionally, metformin can potentially cause kidney damage in rare cases, further worsening kidney function. It's crucial to monitor kidney function regularly in patients taking metformin.
Choice D rationale:
Hyperglycemia (high blood sugar) is not a side effect of metformin.
In fact, metformin is a medication used to lower blood sugar levels in people with type 2 diabetes. It works by:
Decreasing the amount of glucose produced by the liver Improving the body's sensitivity to insulin
Slowing the absorption of glucose from the intestines
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is ["A","B","D"]
Explanation
Choice A rationale:
Seizure precautions are necessary because:
The patient has ingested multiple drugs, some of which can lower the seizure threshold, such as benzodiazepines. Naloxone, while reversing opioid overdose, can also precipitate seizures in some individuals.
Flumazenil, used to reverse benzodiazepine overdose, can also induce seizures, especially in patients with a history of epilepsy or benzodiazepine dependence.
The potential for drug interactions and unpredictable effects of multiple drug ingestion further increases the risk of seizures. Specific seizure precautions include:
Placing the patient in a bed with padded side rails. Having oxygen and suction equipment readily available.
Keeping intravenous access open for potential administration of anticonvulsant medications. Closely monitoring the patient's neurological status for any signs of seizure activity.
Choice B rationale:
Aspiration precautions are crucial due to:
The patient's unconscious state, which impairs their ability to protect their airway.
The possibility of vomiting, which can occur as a side effect of naloxone or flumazenil administration.
The potential for aspiration of gastric contents, which can lead to serious respiratory complications, such as pneumonia. Specific aspiration precautions include:
Positioning the patient on their side in the recovery position. Continuously monitoring the patient's respiratory status.
Having suction equipment ready to clear the airway if necessary.
Considering intubation and mechanical ventilation if the patient's airway is compromised.
Choice D rationale:
Fall precautions are essential because:
The patient is unconscious and may be disoriented or uncoordinated upon regaining consciousness.
The effects of the ingested drugs, as well as the medications administered, can impair balance and coordination. Falls can result in serious injuries, such as head trauma or fractures.
Specific fall precautions include:
Keeping the bed in a low position with side rails up.
Assisting the patient with ambulation when they are able to move. Ensuring the patient's environment is free of tripping hazards.
Providing close supervision and assistance as needed.
Choice C rationale:
Suicide precautions are not routinely implemented in this scenario because:
The patient's primary presentation is drug overdose, not active suicidal ideation or attempts.
The focus of care is on addressing the immediate medical complications of the overdose and stabilization.
However, a thorough suicide risk assessment should be conducted once the patient is medically stable to determine if ongoing suicide precautions are necessary.
Correct Answer is A
Explanation
Choice A rationale:
Oxytocin is a hormone that stimulates uterine contractions. It is not a tocolytic, which is a medication that inhibits uterine contractions. In fact, oxytocin is often used to induce labor or to augment labor that is progressing slowly.
It acts on the myofibrils in the uterine muscle, causing them to contract more forcefully and frequently. This leads to cervical dilation and effacement, and ultimately to the birth of the baby.
Oxytocin is typically administered as an intravenous (IV) infusion. The dosage is carefully titrated to achieve the desired effect on the uterus.
It is important to note that oxytocin can have serious side effects, including uterine hyperstimulation, fetal distress, and postpartum hemorrhage. Therefore, it should only be used under the close supervision of a healthcare provider.
Choice B rationale:
Magnesium sulfate is a tocolytic that is often used to prevent preterm labor. It works by relaxing the smooth muscle of the uterus.
It is typically administered as an IV infusion. The dosage is carefully monitored to ensure that the magnesium level in the blood does not become too high.
Side effects of magnesium sulfate can include flushing, nausea, vomiting, and headache. In rare cases, it can also cause serious complications such as respiratory depression and cardiac arrest.
Choice C rationale:
Nifedipine is a calcium channel blocker that is sometimes used as a tocolytic. It works by relaxing the smooth muscle of the uterus and blood vessels.
It is typically administered as an oral tablet. Side effects of nifedipine can include headache, dizziness, flushing, and low blood pressure.
Choice D rationale:
Indomethacin is a nonsteroidal anti-inflammatory drug (NSAID) that is sometimes used as a tocolytic. It works by inhibiting the production of prostaglandins, which are substances that promote uterine contractions.
It is typically administered as an oral tablet or suppository. Side effects of indomethacin can include nausea, vomiting, heartburn, and diarrhea.
Whether you are a student looking to ace your exams or a practicing nurse seeking to enhance your expertise , our nursing education contents will empower you with the confidence and competence to make a difference in the lives of patients and become a respected leader in the healthcare field.
Visit Naxlex, invest in your future and unlock endless possibilities with our unparalleled nursing education contents today
Report Wrong Answer on the Current Question
Do you disagree with the answer? If yes, what is your expected answer? Explain.
Kindly be descriptive with the issue you are facing.