Test 1 (w 1-4) Flashcards
What is a substance ?
Psychoactive items that increase dopamine availability in the brain.
What is the difference between a relief craving and a reward craving?
Shortly a relief craving occurs shortly after non-use. A reward-craving is cue-induced by people, settings, and situations.
What are three approaches to managing substance use?
Harm reduction, trauma informed practice, and supportive dialogue.
What are the 6 stages of change?
- pre contemplation 2. contemplation 3. preparation 4. action 5. maintenance 6. relapse
What are side effects of nicotine?
Increased heart rate, blood pressure, and cardiac output. It also causes vasoconstriction to cutaneous tissues. It increases alertness and arousal. It can leave users feeling irritated tired and anxious.
What are complications of smoking nicotine?
The carbon monoxide, tar, arsenic, and lead in tobacco products can cause COPD and various cancers.
What interventions can be used for smoking cessation?
Medications like Nicorette, bupropion SR, and Vareniciline, behavioral approaches and cessation attempts.
How can we identify alcohol intoxication?
This is evidenced by an increased BAC, behavioral or physical dysregulation, and impaired judgement.
What are symptoms of alcohol withdrawal?
Tremors, anxiety, sweating, nausea and vomiting, agitation, insomnia, and hallucinations.
What is the timeline for alcohol related symptoms?
6 to 12 hours we see tremors, insomnia, anxiety, sweating, and tachycardia
12 to 14 hours we see visual auditory or tactile hallucinations
24 to 48 hours we see seizures
48 to 72 hours we see delirium, disorientation, agitation, and sweating.
How do we treat an alcohol withdrawal?
We use benzodiazepines like diazepam or lorazepam. Long term use of alcohol can cause Wernicke’s encephalopathy, which is hemorrhaging of the brain. This is caused by a thymine deficiency. If it is left untreated it can cause Korsakoff syndrome which is irreversible amnesia.
What are long term symptoms of alcohol use?
Dementia, weakness, anemia, osteoporosis, liver cirrhosis, gastric ulcers, and palmar erythema.
What’s the difference between THC and CBD?
THC can cause euphoria, relaxation, anxiety, and memory impairment. CBD mitigates some of these effects as it has antipsychotic and anti inflammatory properties.
What are the uses and side effects of cannabis?
Appetite stimulation, elation, and pain relief. Side effects include panic, fear, trouble concentrating, and poor coordination.
What withdrawal symptoms do we see with cannabis withdrawal?
Irritability, anxiety, decreased appetite, disturbed sleep, chills, headache, fever, and abdominal pain
What support of care medications can we administer for cannabis withdrawal?
We can administer anti-emetics, analgesia, and hydration.
What are opioids?
Opioids are analgesics derived from poppy. Include legal and illegal substances like morphine, methadone, and heroin.
What are initial effects of opioid use?
Euphoria, analgesia, drowsiness, slurred speech, decrease peristalsis, and decrease respirations.
What are signs of an opioid overdose?
Pinpoint pupils, clammy skin, decrease respirations, and decreased level of consciousness.
What medication will we administer for an overdose of opioids?
Naloxone. Multiple doses may be required.
What are opioid withdrawal symptoms?
Drug cravings, abdominal cramps, diarrhea, tremors, chills, body aches, sleep disturbances, anxiety, and nausea and vomiting.
What is a general timeline for an opioid overdose?
Withdrawal can begin four to six hours after the last use and it peaks two to three days after last use. Usually resolves after five to seven days.
What are stimulants?
These substances may be illicit like cocaine, crack, amphetamines or prescribed like methylpheniodate. By increasing dopamine in the brain.
What are symptoms of stimulant use?
Increased heart rate and blood pressure, psychosis, agitation, and skin picking.
What does the stimulant withdrawal look like?
Withdrawal does not always cause physical symptoms. Can be intense for the first hours days after cessation. Symptoms may include depression, fatigue, prolonged sleep, vivid dreams, irritability, increased appetite, and disorientation.
What is the antidote for a stimulant overdose?
There is no antidote. Of care consists of creating a calm environment, encouraging sleep, clustering care to reduce interruptions, and providing sedatives to support sleep.
What effect do sedatives have on the body?
Sedatives like barbiturates and benzos can cause euphoria, impaired judgment, slurred speech, and loss of coordination.
What is the antidote for a benzo overdose?
Flumenzenil
What are symptoms of sedative withdrawal?
Tremors, anxiety, weakness, nausea, muscle cramps, increased alertness. An overdose may lead to delirium, seizures, and cardiac respiratory arrest.
What are the four classes of inhalants?
Volatile solvents, aerosols, anesthetic, and nitrates.
What symptoms do we see when inhalants have been used?
Most inherence are depressants and short term only lasting 60 to 90 minutes. They can cause neurological damage, heart failure, cardiac arrhythmia, and seizures.
Why are we less likely to identify drug use in older adults?
This is not usually fit with the idea that we have of older adults.
Drugs used in conjunction with over the counter medications, substances, alcohol and alcohol can have devastating interactions.
We may also perceive symptoms of drug use as symptoms of medical issues of aging.
What’s the difference between acute and chronic pain?
Acute pain has a sudden onset and has a normal time for healing. The severity can be mild to severe and is caused by precipitating illnesses. The pain decreases over time and is manifested as an increased heart rate respiration rate and blood pressure, diaphoresis, pallor, anxiety, agitation, and confusion. The goal for acute pain is to control with eventual elimination.
Chronic pain has a gradual or a sudden onset. Start as an acute injury but it continues past the normal healing time. It may be mild to severe and its causes are idiopathic. The pain persists and it may be ongoing or persistent. Manifestations include changes in effect, decreased its activity, fatigue, and withdrawal, the goal for chronic pain is to minimize any pain and enhance function and quality of life.
What are barriers to understanding and treating pain?
The belief that pain is in an inevitable part of aging
A greater fear of using opioids
Use of words like aching soreness or discomfort instead of pain
What are some treatment cautions with pain management?
Older adults metabolize medications slower and are at greater risk for adverse effects
There is risk of GI bleeding with NSAIDs use
Multiple medications may cause interactions
Cognitive impairment and ataxia may be exacerbated
What information needs to be included in a PCA order?
Drug concentration loading dose, continuous infusion, PCA bolus dose, lockout interval in minutes, and 4 hour maximum dose
What do we assess for patients using PCA pumps?
Assess effects associated with opioid use like respiratory and CNS depression, the number of patient requests, the number of delivered requests, the number of milligrams delivered since last check, the total amount of narcotic delivered, pain score, sedation score, nausea score, and pruritis score
What information should be included in patient health teaching for PCA pumps?
How to use the pump, when to press the button, the lockout interval, and side effects.
What medications can be used during epidural?
Morphine, hydromorphone, fentanyl, and local anesthetics such as Bupivacaine
Which patients are candidates for an epidural?
Individuals undergoing thoracic, vascular, abdominal, urological, or orthopedic surgery as well as patients experiencing childbirth.
What are effects of epidural opioids?
Pruritis hypotension, respiratory depression, sedation, urinary retention, nausea and vomiting, and headache
What patients are not candidates for an epidural?
Individuals taking anticoagulants, individuals with bleeding disorders, spinal surgery or spinal deformity, and people allergic to local anesthetics
What is a dermatone?
This is an area of skin that is supplied by a single spinal nerve. These nerves really pain sensation to the brain. To landmark the sensory function of specific spinal nerves.
What are safety considerations for epidural?
Most adverse effects are related to infusion programming errors
Ensure there is dedicated non-ported IV tubing used
Clearly label the epidural
Ensure full lower limb motor control prior to ambulation
What are nerve blocks?
They are used to reduce pain by temporarily interrupting transmission of no susceptible input. This involves a one time or continuous infusion of local anesthetics into a particular area to produce pain relief.
What condition is an early sign of opioid overdose?
Myosis