HESI psy

Published on June 2016 | Categories: Documents | Downloads: 82 | Comments: 0 | Views: 584
of 16
Download PDF   Embed   Report

Complete Psy Review, Only have MOST important meds, you can review others in the text

Comments

Content

HESI Psychiatric Nursing Types of treatment modalities 1.Milieu therapy= taking care of patient/environment  focuses on the here and now (assisting the client in dealing with the realities of today rather than focusing on situations and behaviors of the past)  it uses limit setting 2. Behavior modification  this process is used to change ineffective behavior patterns: if focuses on the consequences of actions rather than on peer pressure  positive reinforcement-is used to strengthen desired behavior  negative reinforcement- is used to decrease or eliminate inappropriate behavior 3. Family therapy  identifies the entire family as a client  based on the concept of the family as a system of interrelated parts forming a whole  the focus is on the patterns of interaction within the family not on any individual member 4. Crisis intervention=short term.  Is directed at the resolution of immediate crisis 5. Cognitive therapy= counseling 6. ECT- involves the use of electronically induce seizures for psychiatric purposes.  It’s used would severely depressed clients who failed to respond to antidepressant medication and therapy  often used with extremely suicidal clients because two weeks are usually needed for antidepressants to take effect, while this therapy produces results more quickly. Nursing care prior to ECT 1. prepare the client by teaching what the treatment involves 2. avoid the word shock 3. Administer an anticholinergic (atropine sulfate) 30 minutes before treatment to dry oral secretions and prevent aspiration 4. a quick acting muscle relaxant (succinlcholine (Anectine) or a general anesthetic agent such as methohexital sodium is given to the client before the ECT. 5. Have emergency cart, suction equipment and oxygen available in the room Nursing care after ECT 1. maintain patient airway: client is in an unconscious they immediately following ECT 2. check vital sign every 15 minutes until client alert 3. reorient client after ECT (confusion is likely upon awakening) Common Side Effects Flowing ECT 1. headache 2. muscle soreness 3. nausea- is very common a. vomiting by an unconscious client can lead to aspiration, because post ECT clients are unconscious the nurse must observe closely for the possibility of aspiration: always remember maintain a patent airway. 4. retrograde amnesia (short-term memory loss/impairment) Therapeutic Communication  The goal of therapeutic communication is to allow the client the autonomy to make choices when appropriate.  Keep statements value free, advice free, and false reassurance free (everything is going to be okay)  just remember the facts! Not opinions  the nurses nonverbal communication may be more important than the verbal.

Nurse-Patient confidentiality  The patient should always be aware some information discussed (suicide plan) with the nurse must be shared with other team members for the patient safety or optimal therapy.  As a result the nurse can never tell a client here she will not tell anyone about the discussion Therapeutic Communication (Words to avoid on an exam)  you should……. • You’ll have to………..  You can’t……….. • If it were me I’d…………  I think you……… •Don’t worry……….  Everyone……….. • Why?..........  just a second………. • I know………..  Bad, right, wrong, or nice Therapeutic communication (useful phrases)  tell me about…. • Go on….  I’d like to discuss what you’re thinking…….  What are your thoughts?...... • are you saying that?........  what are you feeling? • It seems as if………. Basic communication principles for psychiatric patients  establish trust (number 1 intervention)  demonstrate a nonjudgmental attitude  offer self, be empathetic not sympathetic  use active listening  clarify & verify client statements  use a matter of fact approach What is the most important nursing intervention when the psychiatric client describes a physical problem? 1. Assessment (Asses, Assess, Assess)- Never ignore the psychiatric patients physical needs. If a paranoid schizophrenia is complaining of chest pain check their blood pressure. ***FIVE TOP INTERVENTIONS FOR PSYCH PATIENTS** 1. safety 2. setting limits 3. establish trusting relationship 4. meds 5. leas restrictive methods & environment are always attempted first (offering a oral med, injecting an IM med, then lastly placing the client in seclusion) Common psychiatric conditions 1. Anxiety- unexplained discomfort, tension, apprehension or uneasiness, which occurs when a person feels a threat to self. The threat may be real or imagined and is very subjective experience. Levels of Anxiety 1. Mild anxiety a. is associated with daily life & motivate learning b. produces increased levels of sensory awareness and alertness c. allows for logical thinking and problem solving d. client appears calm and in control 2. Moderate anxiety a. continues to motivate learning with assistance from others b. allows for attentive focus and problem-solving but not at an optimal level c. does perception of sensory stimuli; client becomes hesitant d. client speech rate and volume increases; patient becomes a wordy e. client becomes restless with frequent body movement and gestures f. may be converted into his physical symptoms such as: i. headaches, nausea, diarrhea, and tachycardia

3. Severe anxiety a. simulates flight or flight response b. cause a century stimuli input to be disorganized c. causes distorted perceptions and him peers concentration and problem-solving ability d. results and selective attention, focusing on only one detail at a time e. causes tremors, increase motor activity such as pacing or wringing hands 4. Panic a. causes perceptions to be grossly distorted; pt cant differentiate real from unreal b. causes client to be unable to concentrate or problem solve, loss of rational logical thinking and hallucinations may occur c. causes the client to feel overwhelmed and helpless Common physical responses to any level of anxiety 1. increased heart rate and blood pressure 2. rapid shallow respirations 3. dry mouth and tight feeling in the throat 4. tremors and muscle tension 5. anorexia 6. urinary frequency 7. Palmer sweating Most important nursing intervention for a pt with anxiety: STAY CALM  anxiety is very contagious and easily transferred from person to person  a calmness helps the client to gain control, decreased anxiety, and increase feelings of security Anxiety Disorders 1. Generalized Anxiety Disorder  Unrealistic, excessive, or persistent, (lasting six months or longer) anxiety and worry about two or more life circumstances 2. Panic Disorders & Phobias  is characterized by an irrational fear of an external object, activity, situation, and feelings of impeding doom  it’s a chronic condition that has exacerbations and remissions Common Phobias 1. Acrophobia- fear of heights 2. Agoraphobia- fear of crowds are open places 3. Claustrophobia- fear of closed in places 4. Hydrophobia- fear of water 5. Nyctophobia- fear of the dark 6. Thanatophobia- fear of death Nursing Interventions for Phobias  Desensitization- cannot occur until the nurse acknowledges the fear and establishes trust with the pt  assist client to recognize the factors associated with the feared stimuli  teach and practice with alternative adaptive coping strategies such as use of thought substitution (replacing a fearful thought with a pleasant thought)  expose the client progressively to the feared stimuli offering support with the nurses presence  provide positive reinforcement when a decrease in phobic reaction occurs  that are should place and anxious client where there are reduced environmental stimuli (a quiet area of the unit AWAY from the nurses station  Administer: SSRIs & other anti-anxiety meds 2. Obsessive-Compulsive Disorder (OCD)  Anxiety Associated with o Obsessions (repetitive thoughts) o Compulsions (perform an action)

 fear of losing control  Reoccurring intrusive thoughts and repetitive behaviors that interfere with normal functioning  magical thinking (belief that one’s thoughts or wishes can control other people or events)  evidence of destructive, hostile, aggressive, and delusional thought content  interference with normal activities  safety issues involved in repetitive performance of ritualistic activity (dermatitis occurs as a result of continuous hand washing. Nursing Interventions for OCD  allow performance of compulsive activity while attention is given to safety but not reinforcing it  explore meaning and purpose of the behavior  avoid punishing criticizing  establish routine to avoid anxiety producing changes  **limit the time for performance of ritual, and encourage the client to gradually decrease the time.  Administer- antianxiety medications, SSRIs, and tricyclic antidepressants HESI HINTS associated with OCD  the best time for Nurse-Client interaction is at the completion of the performed ritual. The client anxiety is Lowest at this time, therefore it is an optimal time for learning.  Compulsive acts are used in response to anxiety, which may or may not be related to the obsession.  Interfering with compulsions will increase anxiety, they should be allowed if they are violence free Somatoform Disorders  A group of disorders characterized by the expression of unexplained physical symptoms that have no physical basis.  Somatoform disorders occur more often in females and became before age 30  Secondary Gain occurs when a child may learn physical complaints are acceptable coping strategies and are rewarded by receiving attention for this behavior.  These clients may abuse analgesics without relief from pain or discomfort Types of Somatoform Disorders 1. Somatization Disorder- recurrent somatic complaints for which frequent medical attention is sought but no medical pathology is present (A pt complained of chest pain but ECG and cardiac enzymes are normal) 2. Hypochondriasis the belief in and fear of having a disease including misinterpretation of physical signs as “proof” of the presence of the disease. (A minor rash is believed to be serious such as Lupus) 3. Conversion Disorder characterized by transferring a mental conflict into a physical symptom for which there is no organic cause (blindness paralysis seizures deafness and pseudocyesis aka false pregnancy) Nursing Assessment: Signs & Symptoms of Somatoform Disorders  preoccupation with pain or bodily function for at least six months duration  absence of emotional concern regarding the physical impairment  women may report excessive dysmenorrheal  depression and presence of suicidal ideations  excessive use of analgesics or drug abuse  vital signs may be elevated as in a panic attack  La Belle indifference- term used to describe the lack of concern over a physical illness Nursing Interventions (not treated with drugs long term because the illness is a cognitive impairment not physical, a one time dose of a Benzo can be given IV or PO uin the ED for acute sedation)  Always acknowledge the symptom or complaint as real  reaffirm that diagnostic tests results reveal no organic pathology  determine any secondary gains acquired by the client ( rewards obtained from the “sick role”)  determine the primary gains (decrease in anxiety resulting from the ability to deal with the stressful situation)  Treatment is aimed at cognitive behavioral therapy or ECT

Nursing Assessment: Signs & Symptoms of OCD

Anti-Anxiety Medications BENZODIAEPINES Drugs  Chlordiazepoxise HCL (Librium)  Diazepam (Valium)  Alprazolam (Xanax)  Clorazepate Dispotassium (Tranxene)  Lorazepam (Ativan)

Indications  Reduce anxiety  Induce sedation, relax muscles, inhibit convulsions  Treat alcohol and drug withdrawal symptoms  Safer than the sedative-hypontics

Reactions  Sedation & Drowsiness are the most common side effects for Antianxiety Medications ***  Ataxia (uncontrolled movements)  Irritability  Blood dyscrasias (abnormal blood cellular elements)  Habituation and increased tolerance  Can cause respiratory depression if mixed with another depressant such as alcohol

Nursing implications  Administer a bedtime to alleviate daytime sedation  Greatest harm occurs when combined with alcohol or other CNS depressants  Instruct to avoid driving or working around equipment  Gradually taper drug therapy due to withdrawal effects: do not stop suddenly  Used only as short-term drug and has supplemented other medications  Flumazenil (Romazicon)- Is used to treat Benzodiazepine Toxicity (Overdose)

NON- BENZODIAEPINES Drugs Buspirone (BuSpar)

Indications  Reduce anxiety  Help to control symptoms such as insomnia, sweating, and palpitations associated with anxiety

Reactions  Dizziness

Zolpidem (Ambien) Ramelteon (Rozerem)

 Used for short-term treatment of insomnia  Approved for long-term treatment of insomnia  Selectively binds to melatonin receptors

 Daytime drowsiness  Dizziness

Nursing implications  Is contraindicated for concurrent use with MAOI antidepressant, or for14 days after MAOIs are D/C,  Taken several weeks for the anti-anxiety effects to become apparent  Intended for short-term use only  Give with food 1-1 ½ hours before bedtime  Appropriate for clients with the late sleep onset

Selective serotonin reuptake inhibitors (SSRIs)- Used for the treatment of Anxiety Disorders The first choice medication for anxiety disorders because they have less side effects but a longer half-life so that will take longer time for them to work. Drug name Indications Therapeutic Uses Complications Nursing Implications 1. Paroxetine (Paxil) 2. Sertraline (Zoloft) 3. Escitalopram (Lexapro) 4. Fluoxetine (Prozac)5. Fluvoxamine (Luvox) 6. Duloxetine (Cymbalta) 7. Citalopram (Celexa) 8. Vilazodone (Viibryd) 1. Allow more serotonin to stay at the junction site of the neurons. 2. It does not block reuptake of dopamine or norepinephrine 3. Causes CNS stimulation, which causes insomnia 4. Has an extensive long half-life, about 5 weeks are necessary to produce therapeutic medication levels. 1. Generalized Anxiety Disorder (GAD) 2. Depression Disorders** 2 major uses for SSRIs 3. Panic Disorder 4. OCD5. PTSD 6. Anorexia 7. Aggression 1. Serotonin syndrome: *** 2. Sexual dysfunction Weight Gain 1. SSRIs are contraindicated in clients taken MAOIs or Tricyclic antidepressants 2. Use SSRIs cautiously in clients with liver and renal dysfunction, seizure disorders, or history of G.I. bleeding 3. Use SSRIs cautiously in clients who have bipolar disorder d/t risk for mania. 4. Taken With Food in the morning to minimize sleep disturbances 5. Caution pt about use with St.John’ Wort

***Serotonin Syndrome: IS defined by at least 3 of the following symptoms: ****** 1. Rapid onset (2-72 hours after initiation of treatment) & altered mental state 2. Agitation 3. Myoclonus 4. Hyperreflexia 5. Fever 6. Shivering 7. Diaphoresis 8. Ataxia 9. Diarrhea

Disassociative disorders  these disorders involve alteration in the function of consciousness, personality, memory, or identity.  They can be sudden and temporary or gradual and chronic  persons affected by these disorders handle social situations by “splitting” from the situation and going into a fantasy state Types of Disassociative disorders (most common) 1. Psychogenic Amnesia- is the sudden temporary inability to recall extensive personal information  Its usually occurs after a dramatic event such as a threat of death or injury, an intolerable life situation, or natural disaster. 2. Psychogenic Fugue- is characterized by a person suddenly leaving home or work with inability to recall his or her identity, they may even assume a new identity. 3. Dissociative identity disorder- is a presence of two or more distinct personalities with an individual, is believed to be caused by child abuse 4. Depersonalization- is characterized by temporary loss of one’s reality inability to feel an expression of motions, patient describes a sense of “strangeness” and the surrounding environment. Nursing Assessment: Signs & Symptoms  Depression, mood swings, insomnia, and potential for suicide  varying degrees of orientation & anxiety Nursing Interventions  reduce environmental stimuli to decrease anxiety  stay with the client during periods of depersonalization  encourages client to identify stressful situations that can cause a transition from one personality to another  help the client identify effective coping patterns  AVOID giving clients with dissociative disorders too much information about past events at one time. Personality Disorders Cluster A: Paranoid, Schizoid, Schizotypal (Odd or Eccentric) Cluster B: Antisocial, Borderline, Histrionic, Narcissistic (Dramatic & emotional) Cluster C: Avoidant, Dependent, Obsessive-Compulsive (Anxious, fearful) Eating Disorders 1. Anorexia Nervosa a. a voluntary refusal to eat (W/excessive exercise) & maintain a minimum weight for height & age b. deals with issues of control (of their bodies & own weight) and struggle between dependence and independents Signs & Symptoms c. weight loss of at least 15% of ideal or original body weight d. excessive exercise e. hair loss and dry skin f. hypothermia (cool extremities) g. Edema (peripheral) h. Muscle weakness i. Vital Signs: irregular heartbeat, decreased pulse and blood pressure (orthostatic hypotension) resulting from decreased fluid volume could lead to heart failure j. amenorrhea for at least three months k. dehydration and electrolyte imbalance (decreased potassium, sodium, and chloride) from: i. diet pill abuse, enema and laxative abuse, diuretic abuse or self-induced vomiting Abnormal Lab Data 1. Thrombocytopenia (low platelets leads to hemorrhagic tendencies ) Decreased RBC 2. Hypokalemia (low potassium) Decreased H&H 3. Abnormal LFTs and TFTs Decreased Calcium 4. Increased serum Amylase with increased cholesterol Hypoglycemia

2. Bulimia Nervosa- an eating disorder characterized by eating excessive amounts of food followed by self-induced purging by vomiting, misuse of laxatives, diuretics, fasting, or extensive exercise.  Bulimia deals with loss of control by binge eating in guilt by purging Signs and Symptoms of Bulimia  diarrhea or constipation, abdominal pain, bloating  dental damage due to excessive vomiting (gastric hydrochloric acid erodes dental enamel)  sore throat and chronic inflammation of the esophageal lining, with possible ulceration and hoarseness while talking  Parotid swelling  Russell’s Sign- calluses of the knuckles  not usually underweight  Often use syrup of ipecac to induce vomiting. *** if ipecac is not vomited and is absorbed, cardiotoxicity may occur and can cause conduction disturbances, fatal myocarditis, and circulatory failure.  EKG changes: cardiac dysrhythmias Abnormal Lab Values  Hypokalemia & Hyponatremia Hypokalemia- (normal 3.5-5mEq/) decreased potassium- muscle cramps, thirst, drop in BP, arrhythmias & can lead to seizures.  Hypochloremia- decreased chlorine Cl (97-107)  Elevated serum amylase History & Physical: Initial treatment for a new pt admitted to the hospital with a diagnosis of bulimia 1. Blood work (number 1 intervention, to evaluate electronic status) 2. cardiac monitoring 3. replenish electrolytes and fluid as indicated 4. careful monitoring for evidence of vomiting Remember: With anyone with an eating disorder such as anorexia or bulimia have increased risk for cardiac dysrhythmias and heart failure due to low potassium and electrolytes. Nursing interventions: assess for edema and listen to breath sounds carefully Treatment for eating disorders: usually family therapy is most effective because issues of control are common in these disorders. Mood Disorders 1. Depression disturbances in mood manifested by extreme sadness or extreme elation Signs and symptoms of depression  the most important signs and symptoms of depression are a depressed mood with a loss of interest in the pleasures in life.  Significant changes in appetite, weight (loss or gain),  insomnia or hyperinsomnia (pt often sleeps during the day d/t anxiety at night)  fatigue or lack of energy, abilities concentrate, preoccupation with death or suicide  feelings of hopelessness, worthlessness, guilt, or over responsibility  psychomotor retardation, gi complaints, and pain. Abnormal Lab Test for Depression  Cortisol> 5 mg/dl  Decreased serotonin  a decrease in norepinephrine Nursing Interventions:  ***Assess for sudden elevation in mood & energy levels: this may indicate increased risk for suicide o directly asked the client about feelings and plans of suicide or harming them self o initiate suicide precautions if necessary  insist the pt participate in ADLs, do not give the pt a choice about participation (e.g. it’s time to go to the gym for basketball)

administer antidepressant medications o Tricyclics o MAOI Easy way to remember MAOI'S! think of PANAMA! PA - parnate NA - nardil MA – marplan o SSRI o Atypical  Trazodone (Desyrel) o SNRIs  Bupropion (Wellbutrin)- only antidepressant that does NOT cause weight gain  All the other info is the same as SSRI  *****Remember: when answering HESI/NCLEX questions you are at Utopia general and there’s plenty of time & staff to provide ideal nursing care. Do not let the realities of clinical situations to tear you from choosing the best nursing intervention. o **** The best intervention for depressed patient is to sit quietly with the client, offering support with your presence.  spend time with the client to return when promised  depressed clients have difficulty hearing and accepting complements because of their lowered selfconcept. o Comment on signs of improvement by noting the behavior (I noticed you come to hair today, NOT you look nice today)  The nurse knows depressed clients are improving when they begin to take an interest in their parents or begin to perform self-care activities that were previously of little or no interest. Suicide precautions  obtain a history: a previous suicide attempt is the most significant risk factor  always stay with the client: never leave a suicidal patient alone Warning signs of impeding suicide attempt  a client begins giving away his or her possessions  a previous depressed client becomes happy. This indicates here her has made the decision to commit suicide, Is no longer debating the possibility, And has figured out how to accomplish the suicide. Bipolar Disorder, or Manic-Depressive Illness  Is a affective disorder manifested by mood swings including euphoria, grandiosity, and an inflated sense of self-worth  To be diagnosed with bipolar disorder, the pt must have at least one episode of major depression. A client may cycle. Going from elevation to depression, with periods of normal activity in between. Treatments: Number 1 Med of choice for Bipolar Disorder is Lithium Lithium Carbonate # 1 med used to treat Bipolar especially the manic phase Normal lithium level 0.8-1.2 mEq/ ***** a. ***Nursing interventions monitor serum lithium levels carefully. ***** b. The therapeutic and toxic levels are very close to each other on the readings. Signs of toxicity are evident when lithium levels are more than 1.5mEq/L. c. Blood levels should be drawn 12 hours after the last dose was given. d. While on Lithium the pt requires renal function assessment & monitoring



Tricyclics Antidepressants (Cause Anticholinergic Side Effects)**** Treat DEPRESSION Drugs Indications Adverse Reactions 1. Amitriptyline (Elavil) 1. Depression 1. Anticholinergic side effects (DRY 2. Desipramine (Norpramin) EVERYTHING) 3. Imipramine (Tofranil)  dry mouth 4. Nortriptyline (Aventyl)  blurred vision 5. Protriptyline (Vivactil)    photophobia 6. Maprotiline (Lumdiomil)   urinary hesitancy or retention  constipation 2.Can not be taken with MAOIs due to development of a Hypertensive crisis 3. Postural/ (AKA) Orthostatic Hypertension 4. Tachycardia 5. GI: Nausea & vomiting

Nursing Intervention 1. Given at bedtime 2. Takes 2-6 weeks to obtain therapeutic effect 3. 1-3 weeks should elapse between DC tricyclics and beginning MAOIs 4. Avoid use of antihypertensive drugs 5. Can be lethal in OD

Monoamine Oxidase Inhibitors (MAOIs)- last resort for depression These medications block MAO-A in the brain, thereby increasing the amount of norepinephrine, dopamine, and serotonin available for transmission of impulses. An Increase amount of those neurotransmitters at nerve endings intensifies responses and relieves depression Drugs Indications Adverse Reactions Nursing Interventions 1. Phenelzine (Nardil) 1. Depression ***Hypertensive Crisis resulting from intake of 1. Must not be used with tricyclics 2. Isocarboxazid (Marplan) 2. Phobias dietary Tyramine or combination of Tricyclics-severe 2. Need for dietary restriction of 3. Tranylcypromine (Parnate) 3. Anxiety hypertension as a result of intensive vasoconstriction trramine, foods that contain it: 4. Selegiline (Eldepryl) and stimulation of the heart. 1. Aged Cheese Manifestations may include: 2. Red Wine or Beer 3. Beef & chicken  Severe Hypertension 4. Liver  Headache 5. Yeast  Nausea/Vomiting 6. yogurt  Increased Heart Rate 7. Soy sauce  Fever 8. Chocolate  Sweating 9. Bananas 2. Urinary hesitancy, constipation 3. Do not take with SSRIs 3. Impotence 4. Pt can not take OTCs unless 4. Dizziness & Drowsiness** prescribed by the HCP 5. Fluid Retention 5. Warning Signs of hypertensive 6. Confusion crisis: 7. Muscle twitching 1. Headaches 8.Insomnia 2. Palpitations 3.Increased BP

****LITHIUM Mnemonic L-level of therapeutic affect is 0.5-1.5******* I-indicate mania T-toxic level is 2-3 but S&S can begin at 1.5 mEq/L - N/V, diarrhea, tremors H-hyrdrate 2-3L of water/day I-increased UO and dry mouth U-uh oh; give Mannitol and Diamox if toxic s/s are present M-maintain Na intake of 2-3g/day Lithium Toxicity Begins when levels are > 1.5 mEq/L Early Signs & Symptoms of Lithium Toxicity 1. Diarrhea 2. vomiting 3. drowsiness 4. muscle weakness 5. lack of coordination Adverse Reactions of Lithium 1. Nausea 2. fatigue 3. thirst 4. polyuria 5. fine hand tremors 6. weight gain 7. hypothyroidism 8. possible renal impairments Medications\Food Interactions for Lithium Diuretics- sodium is excreted with the use of diuretics, with decreased serum sodium (hyponatremia), lithium excretion is decrease which can lead to toxicity  Maintain adequate hydration while on lithium 2,000ml-3,000ml per day  Maintain adequate intake of sodium (2-3g/day) NSAIDs- (Ibuprofen (Motrin) Celebrex)- concurrent use will increase renal reabsorption of lithium, leading to TOXICITY Anticholinergics (antihistamines, tricyclic antidepressants) abdominal discomfort and can result from anticholinergic-induce urinary retention and polyuria Mood stabilizing antiepileptic (anticonvulsants) drugs (AEDs) used to treat bioloar 1. Carbamazepine (Tegretol)- used as an ALTERNITIVE to lithium 2. Valproic Acid (Depakote)- used alone or with lithium 3. Lamotrigine (Lamictal) used or alone or with others Schizophrenia- psychiatric disorder characterized by thought disturbance, altered effect, withdrawal from reality, regressive behavior, difficulty with communication, and it appeared interpersonal relationships Signs and symptoms of schizophrenia (4 As) 1. Autism (preoccupied with self) 2. Affect (flat) 3. Associations (loose associations -lack of clear connection from one thought to the next) 4. Ambivalence (difficulty making decisions) Delusions- fixed false belief that cannot be changed by reason Hallucinations- false sensory perception usually auditory or visual in nature Illusions- misinterpretation of external environment

Nursing interventions for a delusional versus hallucinating client Client Is Delusional Client Is Hallucinating 1. Encourage recognition of distorted reality 1. Protect the patient from injury that may result from 2. Denver focus from delusional thought to reality; do responding to auditory commands not permit rumination on false light years 2. Avoid denying arguing with client about the 3. Do not argue with or support the delusions hallucination 4. Be very matter-of-fact 3. Discuss your observations with the client (you 5. Avoid physically touching the patient appear to be listening to something) 6 Administer antipsychotic drugs 4. Make frequent but brief remarks to interpret the 7. Administer antiparkinsnian drugs hallucination Antipsychotic Medications used to treat Schizophrenia (& psychosis) Medications are used to treat: 1. Positive symptoms related to behavior, thought, speech (agitation, delusions, hallucinations, Tangential speech patterns) 2. Negative symptoms (social withdrawal, lack of emotion, lack of energy, flattened affect, decrease motivation decreased pleasure in activities) 1. Typical Antipsychotics (Phenothaiazines) (Conventional)  Treats only positive symptoms  Causes increased Extrapyramidal effects (EPS) more so than atypical  Increased anticholinergic effects (dry everything)  **Cause photosensitivity: so clients must wear protective clothing and sunglasses***  Anticholinergic Drugs Are given to people on Typicals to help reduce the EPS 2. Atypical antipsychotic agents Advantages of atypical antipsychotic agents include o Relief of both positive and negative symptoms o Decrease in a affective symptoms (depression, anxiety) and suicidal behaviors o Improvement of neurocognitive defects, such as poor memory o Fewer or no extrapyramidal symptoms (EPS), including Tardive dyskinesia, due to less dopamine blockade. o Fewer anticholinergic effects, with the exception of Clozapine (Clozaril), which has a high incidence of anticholinergic effects. This is because most of the atypical antipsychotics cause little or no blockade of cholinergic receptors. o Less relapse 3. Anticholinergic Drugs  Helps reduce Extrapyramidal effects (EPS)  Causes Anticholinergic effects: They include (drying) Dry mouth==can't spit Urinary retention=can't **** Constipated =can't **** Blurred vision=can't see Anticholinergic Drugs Include 1. Trihexyphenidyl HCL (Artane) 2. Benztropine mesylate (Cogentin) 3. Amantadine (Symmetrel) Side Effects of Psychotropic Drugs & Nursing Interventions Blood Dyscrasias 1. Agranulocytosis- occurs in the first weeks of treatment, as evident by sore throat, fever, or chills. Very important to protect the patient from infections. 2. Thrombocytopenia: decreased platelets, as evidenced by bruises easily, petechia, teach the patient safety measures and implement bleeding precautions as necessary.

Extrapyramidal Side Effects (EPS) ***** Mainly caused by Typical Antipsychotics 1. Akathisia- Psychomotor restlessness including pacing or fidgeting, foot tapping, rocking. Inability to sit still Manage symptoms with: Beta-blockers, Benzodiazepines or anticholinergic medication 2. Acute Dystonia- Can occur as early as 1-2 days after initiation of treatment: It includes: contraction/spasims of muscles, usually in the head and neck, Spontaneous, painful. Uncoordinated jerky movements, difficulty speaking (Dysarthria) & difficulty swallowing (Dysphagia) Treat with Anticholinergic Agents- Such as Benztropine (Cogentin) or diphenhydramine (Benadryl) 3. Pseudoparkinsonism- Rigidity, shuffling gait, pill-rolling hand movements, Tremors, dyskinseia, masklike face (signs and symptoms seen in Parkinson’s) Treat with Anticholinergic Agents- Such as Benztropine (Cogentin) or diphenhydramine (Benadryl) or amantadine (Symmeterel) **4. Tardive dyskinesia (TD or TDK)- Is a persistent, serious, irreversible EPS that usually appears after prolonged treatment & persists even after the medication has been discontinued. TDK- consists of involuntary tonic muscular contractions/spasms that typically involve the tongue, fingers, toes, neck, trunk or pelvis. Other Side effects of Antipsychotic Medication 1. Photosensitivity- When in contact with sunlight exposed skin turns blue in color changes occur in the eyes but do not cause vision impairment. a. Nursing interventions will include teaching the client to stay out of the sun, wearing protective clothing, and sunglasses. Discoloration of the skin will disappear within six months after drug it discontinued. 2. Neuroleptic Malignant Syndrome (NMS) - is a life-threatening emergency: Signs and Symptoms: a. high fever b. tachycardia c. stupor d. increased respirations e. severe muscle rigidity Nursing interventions for NMS 1. early recognition is important, and transportation to a medical facility is indicated 2. hydration with IV fluids 3. nutritional support 4. treatment of possible respiratory failure in renal failure 3. Serotonin Syndrome- includes confusion, disorientation, automatic dysfunction. If the nursing responsibilities and notify the healthcare provider STAT.

o Benzos (Ativan, Lorazepam, etc) good for Alcohol withdrawal and Status Epilepticus o Antabuse for Alcohol deterrence – Makes you sick with OH intake o Alcohol Withdrawal = Delerium Tremens – Tachycardia, tachypnea, anxiety, nausea, shakes, hallucinations, paranoia … (DTs start 12-36 hrs after last drink) o Opiate (Heroin, Morphine, etc.) Withdrawal = Watery eyes, runny nose, dilated pupils, NVD, cramps o Stimulants Withdrawal = Depression, fatigue, anxiety, disturbed sleep
126. SSRI’s (antidepressants) take about 3 weeks to work. 127. Obsession is to thought. Compulsion is to action 128. if patients have hallucinations redirect them. In delusions distract them. 129. Thorazine, haldol (antipsychotic) can lead to EPS (extrapyramidal side effects) 130. Alzheimer’s disease is a chronic, progressive, degenerative cognitive disorder that accounts for more than 60% of all dementias

TYPICAL ANTIPSYCHOTICS DRUGS (PHENOTHIAZINES) Drugs Indications Adverse Reactions 1. Chlorpromazine HCL 1. To control 1. Drowsiness psychiatric 2. Orthostatic hypotension (Thorazine) 2. Trifluoperazine HCL behavior: such as 3. Weight gain hallucinations, 4. Anticholinergic effects (Stelazine) 3. Thioridazine HCL (Mellaril) delusions, and 5. Extrapyramidal effects 4. Perphenazine (Trilafon) bizarre behavior 6. Photosensitivity 5. Triflupromazine (Vesprin) 7. Blood dyskinesia 6. Loxaoine (Loxitane) 8. Neuroleptic malignant syndrome NON-Phenothiazines (Are typicals but have a different structure) 1. Haloperidol (Haldol) 2. Thiothixene HCL (Navane) 3. Pimozide (Orap) Long-Acting Meds Haldol Decanoate & Fluphenazine Deconate ATYPICAL ANTIPSYCHOTIC DRUGS Drugs Indications 1. Risperidone (Risperdal) 1. Treat positive & 2. Olanzapine (Zyprexa) negative symptoms of 3. Quetiapine (Seroquel) schizophrenia without 4. Aripiprazole (Ablify) significant EPS 5. Ziprasidone (Geodon) 2. Use for clients who do 6. Clozapine (Clozaril) not respond well to typical antipsychotics 3. Clozapine has superior efficacy inclined to have been treatment resistant 1. Used to control psychiatric behavior are less sedated than Phenothaiazines 1. Severe extrapyramidal reactions 2. Leukocytosis 3. Blurred vision 4. Dry mouth 5. Urinary retention

Nursing Intervention 1. Takes 2 to 3 weeks to achieve therapeutic effect 2. Keep the client SUPINE for 1 hour after administration and advise to change positions slowly because of effects of orthostatic hypotension 3. Teach to avoid 1. Alcohol 2. Sedatives (will potentiate effects of CNS depressants) 3. Antacids (will reduce absorption of the drug) 1. Teach the patient to avoid alcohol 2. Orap is used only for Tourette syndrome

Adverse Reactions 1. Risperdal- neuroleptic malignant syndrome (NMS), EPS, dizziness, G.I. symptoms (Nausea & constipation) & anxiety 2. Zyprexa- drowsiness, dizziness, EPS, agitation 3. Seroquel- drowsiness, dizziness, headache, EPS, weight gain & anticholinergic effects 4. Clozapine- agranulocytosis is a major concern

Nursing Intervention 1. Monitor WBC weekly for the first six months than biweekly teach patient to change positions slowly Seroquel- Monitor lipids, especially for obese, diabetic, or hypertensive clients

Substance Abuse Alcohol withdrawal symptoms:  Begin shortly after drinking stops, as early as 4 to 6 hours after.  Nausea, anxiety, insomnia, tremors, hyperalertness, & restlessness  Sudden or gradual increase in all vital signs (autonomic hyperactivity)  use of denial and rationalization as coping mechanisms- they use must be confronted so the client accountability for his or her own behavior can be developed ** *Delirium Tremens: (DTs) may appear 12 to 36 hours after the last drink, signs and symptoms include: 1. tachycardia, tachypnea, diaphoresis 2. Anxiety 3. Nausea 4. Shakes 5. Marked tremors 6. hallucinations 7. paranoia 8. confusion Chronic alcohol-related illnesses: 1. Chronic gastritis 2. Cirrhosis and hepatitis 3. Korsakoff syndrome: is a syndrome that frequently follows DTs associated with chronic alcoholism a. Caused by a lack of Thiamine (B1) in the brain 4. Wernicke Syndrome: consisting of encephalopathy (a severe life-threatening disorder) occurring in chronic alcoholics, due to deficiency of vitamin B1. Is treated with Thiamine chloride 5. Malnutrition and dehydration 6. Pancreatitis 7. peripheral neuropathy Nursing interventions during alcohol withdrawal 1. maintain safety, nutrition, hygiene, and rest a. nutrition is a priority because alcohol and drug intake has superseded the intake of food 2. implement suicide progresses if assessment indicates risk 3. prevent aspiration by implementing seizure precautions 4. reduce environmental stimuli Benzodiazepines: Including Antianxiety medications are used in Alcohol Withdrawal 1. Usually Librium or Ativan 2. Valium or Xanax can also be used 5. provide a high protein diet with adequate fluid intake 6. provide vitamin supplements especially vitamins B1 and B complex Alcohol Deterrents- are used as treatment for alcoholism but not withdrawals:  client teaching should include the effects of consuming any alcohol while on such medications, severe side effects can occur at any alcohol is mixed with Antabuse. They include o nausea vomiting o hypotension and headaches o rapid pulse respirations o flushed face and bloodshot eyes o confusion o chest pain o weakness or dizziness encourage clients to read all the labels of over-the-counter medications & food products that may contain small amounts of alcohol, should be avoided.

Alcohol Deterrents include: 1. Disulfirm (Antabuse) 2. Acamprosate (Campral) Drug Withdrawal Symptoms Opiate (Heroin, Morphine, etc.) Withdrawal = Watery eyes, runny nose, dilated pupils, NVD, cramps Stimulants Withdrawal = Depression, fatigue, anxiety, disturbed sleep Child Abuse  most important indicators of child abuse include o injuries not congruent with the child’s developmental age or skills o injuries are not correlated with the stated cause o a delay in seeking medical care  bruises or fractures in unusual places and in various stages of healing  whiplash injuries caused by being shaken  bald patches were here has been pulled out  parent seeing child as “different” from other children  the child appears frightened and withdrawn in the presence of the parents or other adult  family history of frequent moves, unstable employment, family violence  one parent answering all the questions Nursing Interventions  nurses are legally required to report all cases of suspected child abuse to the appropriate local or state agency  nurses take color photographs of the injuries  document the factual, objective statements, Philly interaction interviews  establish trust with the child o Establish only one nurse to care for abuse child. Abuse children have difficulty establishing trust .The child will be less anxious with one constant caregiver. HESI HINT for Child Abuse: During an exam if its an option than: ****** It is always the correct answer to report suspected cases of child abuse.********* HESI HINTS: Reguarding physical and sexual abuse usually focuses on three aspects 1. physical manifestations of abuse 2. client safety 3. legal responsibilities of the nurse: a. For children, the nurse is legally responsible for reporting all suspected cases of abuse. b. In intimate partner abuse it is the adult decision to report the abuse: the nurse should be supportive of the court’s decision. c. Remedy document objective factual assessment data and the clients exact words in cases of sexual abuse or rape Organic Disorders  abnormal psychological or behavioral signs and symptoms that occur as a result of cerebral diseases systemic dysfunction, or use of or exposure to exogenous substances ****Difference between Delirium & Dementia- the basic difference between delirium and dementia is that delirium is acute and reversible (think of a sudden change), whereas dementia is gradual impermanent. Causes for delirium include Signs & symptoms of Dementia 4 As  infection 1. Agnosia inability to interpret sensations and hence to recognize things  drug reaction 2. Amnesia a partial or total loss of memory.  substance intoxication 3. Aphasia loss of ability to understand or express speech  or withdrawal 4. Apraxia inability to perform particular purposive actions  eventually imbalance  head trauma sleep deprivation

Sponsor Documents

Or use your account on DocShare.tips

Hide

Forgot your password?

Or register your new account on DocShare.tips

Hide

Lost your password? Please enter your email address. You will receive a link to create a new password.

Back to log-in

Close