Module 1 Quiz Study Guide PDF
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This document is a study guide for a module one quiz in nursing. It covers key terms related to drug prescription and administration, as well as aspects of documenting medication administration and the steps of the nursing process. It emphasises the use of the "Five Rights" and "Nine Rights" framework for safe medication administration.
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Highlighted Things : Questions Categories in the Questions Important/Things teacher said from Zoom Key Terms listed on each of the module’s chapter pages o In my other google doc (if needed) Component(s) of a written prescription 1. patient’s name 2. date t...
Highlighted Things : Questions Categories in the Questions Important/Things teacher said from Zoom Key Terms listed on each of the module’s chapter pages o In my other google doc (if needed) Component(s) of a written prescription 1. patient’s name 2. date the drug order was written 3. name of drug(s) 4. drug dosage amount 5. drug dosage frequency 6. route of administration 7. prescriber’s signature What information to include when documenting medication administration o Date and time of medication administration ▪ Including name, dose, route (form), and site of administration ▪ Change in vital signs (before or after administration) o Therapeutic responses, adverse effects (if any), and other concerns (like toxicity or drug-related physical or psychological symptoms) o The amount of fluid given (patient’s intake and output) o Any improvements or deterioration o Other things to remember : ▪ “Five Rights” : Right drug Right dose Right time Right route (and form) Right patient ▪ “Nine Rights” : Including the five rights above Right documentation Right reason or indication - appropriateness in use of the medication to the patient (confirming, through research of patient’s history, of why they are taking the drugs) Right response - response to the drug and its desired response in the patient Right to refuse o Medication errors should be noted in an accident report, but SHOULDN’T be documented as an “incident report.” (Always sent to a risk management) o The patient’s aghe is already part of the patient’s record and is not needed in the documentation of administration Steps/phases of the nursing process – what is done in each phase of o Assessment (recognize cues) : ▪ Data collection, review, and analysis ▪ Medication profile : Any and all drug use Prescriptions, over-the-counter medicine Vitamins, herbs, and supplements Compliance and adherence ▪ Question to ask : What matters most? ▪ Allows you to organize the information and places it into meaningful o Diagnosis (Human Needs Statements, Analyze cues, priortize hypothesis) : ▪ R/T (“related to” - etiology, circumstances, facts, influences that have a relationship to the diagnosis) ▪ Secondary to (if helpful, only when needed) ▪ AEB (“as evidenced by” or defining characteristics) ▪ Clues, evidence, signs, or symptoms that might support your claim (as the nurse) ▪ Question to ask : What could it mean? Where do I start? ▪ Identification o Planning (generate solutions) : ▪ Goals : Objective, measurable, and realistic with an established time period to achieve ▪ Outcome Criteria : Concrete descriptions of patient goals Expectations for behavior For drug therapy - outcome is safe and effective (administration of medication) ▪ Don’t forget to use SMART for outcomes : Outcomes need to meet certain standards by being : o Specific/Singular o Measurable o Attainable o Realistic o Timed ▪ Ex : “Patient will ambulate independently by 3/25.” ▪ Prioritizes the nursing diagnoses and specific outcomes o Implemntation/Intervene (take actions) : ▪ Including patient education ▪ Includes independent, collaborative, and dependent actions ▪ Consists of initating and completion of specific nursing actions as defined by nursing diagnoses o Evaluation : ▪ Determining the status of the goals and outcomes of care ▪ Monitoring the patient’s response to drug therapy Expected and unexpected responses ▪ Clear, concise documentation ▪ Systemic, ongoing, and a dynamic phase of the nursing process as related to drug therapy. Includes monitoring the fulfilment of outcomes and the patient’s therapeutic response to the durg and its adverse effects and toxic effects Objective versus subjective data o Objective data : ▪ Information available through the senses (felt, seen, heard and smelled) ▪ Sources of data : medical records, laboratiry test results, reports of diagnostic procedures, physical assessment, and examination findings Ex : age, height, weight, allergies, medication profile, and health history o Subjective Data : ▪ All spoken information shared by the patient (OR a reliable source like spouse, family member, significant other, or caregiver) Ex : complaints, problems, or stated needs First pass effect o Definition : The initial metabolism in the liver of a drug absorbed from the gastrointestinal tract before the drug reaches systemic circulation through the bloodstream. o The initial metabolism in the liver of a drug absorbed from the gastrointestinal tract before the drug reaches systemic circulation through the bloodstream. o First pass routes : ▪ Hepatic arterial ▪ Oral ▪ Portal venous ▪ Rectal o A pharmacological phenomenon in which a medication undergoes metabolism at a specific location in the body. It decreases the active drug’s concentration upon reaching systemic circulation (or site of action) o Oral medications are processed through the gastrointestinal tract, absorbed through the small intestines, and undergo the first-effect in the liver before the drug can reach the intended site of action. ▪ Medications given by any the parenteral route (like IV) have the advantage to bypass the first-pass effect of the liver Differences in route of administration : o Enteral drug administration : ▪ Oral- Usually easier, more convenient, and less expensive; safer than injection, dosing more likely to be reversible in cases of accidental ingestion ▪ Rectal- Provides relatively rapid absorption; good alternative when PO route not feasible; useful for local or systemic drug delivery; usually leads to mixed first-pass and non–first-pass metabolism ▪ Sublingual- absorbed rapidly because the area under the tongue has a large blood supply. ▪ Buccal- the oral mucosa between the cheek and the gum. Through these routes, drugs such as nitroglycerin are absorbed rapidly into the bloodstream and delivered to their site of action o Parenteral drug administration (fastest route) : ▪ Intravenous- injection delivers the drug directly into the circulation, where it is distributed with the blood throughout the body. Drugs given by intramuscular injection and subcutaneous injection are absorbed more slowly than those given intravenously. These drug formulations are usually absorbed over a period of several hours; however, some are specially formulated to be released over days, weeks, or months. IV is the fastest route of administration because it does not need to be absorbed (cause it is injected directly into the circulation) ▪ Intramuscular- injections are indicated/used with drugs that are poorly soluble that are often given in “depot” preparation form and are then absorbed over a prolonged period; several drugs may be administered simultaneously if compatible in syringe and/or without contraindication; IM and SUBQ routes result in more rapid absorption as compared with oral route ▪ Topical- Delivers medication directly to affected area; decreases likelihood of systemic drug effects ▪ Transdermal- Provides relatively constant rate of drug absorption; one patch can last 1–7 days, depending on drug; avoids first-pass metabolism ▪ Inhalational- Provides rapid absorption; drug delivered directly to lung tissues, where most of these drugs exert their actions What is going on and factors affecting absorption, distribution, metabolism, and excretion related to drugs in the body o Absorption : ▪ Factors that affect drug rate absorption : How a drug is administered or its route of administration Presence or absence of food or fluids administered with the drug Dosage formulation Status of the absorptive surface Blood flow to the small intestine Acidity of the stomach and status of gastrointestinal motility Time of day (affect the acidity in stomach) ▪ Three basic routes of administration: enteral (GI tract), parenteral, and topical. Eternal (GI tract) : o The drug is absorbed into the systemic circulation through the mucosa of the stomach and/or small or large intestine o Orally administered drugs are absorbed from the intestinal lumen into the blood system and transported to the liver. o Once the drug is in the liver, hepatic enzyme systems metabolize it, and the remaining active ingredients are passed into the general circulation. o Sublingual and buccal routes : ▪ Absorbed into the highly vascularized tissue under the tongue—the oral mucosa ▪ Sublingually administered drugs are absorbed rapidly because the area under the tongue has a large blood supply. These drugs bypass the liver and yet are systemically bioavailable. ▪ For drugs administered by the buccal route (the oral mucosa between the cheek and the gum). Through these routes, drugs such as nitroglycerin are absorbed rapidly into the bloodstream and delivered to their site of action (e.g., coronary arteries). o Distribution : ▪ Transport of a drug by the bloodstream to its site of action ▪ Areas of rapid distribution include the heart, liver, kidneys, and brain. ▪ Areas of slower distribution include muscle, skin, and fat. ▪ The distribution of a drug throughout the body is dependent on common factors such as blood flow, plasma protein binding, lipid solubility, the blood-brain barrier, and the placental barrier. Other factors include capillary permeability, differences between blood/tissue, and volume of distribution. ▪ Drug is bound to plasma proteins, the drug-protein complex is generally too large to pass through the walls of blood capillaries into tissues Albumin - most common blood protein and carries the majority of protein-bound drug molecules. Drug binds to albumin, then there is only a limited amount of drug that is not bound. o Metabolism: ▪ Metabolism is also referred to as biotransformation. ▪ It involves the biochemical alteration of a drug into an inactive metabolite ▪ The organ most responsible for the metabolism of drugs is the liver. Other metabolic tissues include skeletal muscle, kidneys, lungs, plasma, and intestinal mucosa. o Excretion : ▪ Excretion is the elimination of drugs from the body. ▪ All drugs, whether they are parent compounds or active or inactive metabolites, must eventually be removed from the body. ▪ The primary organ responsible for this elimination is the kidney. Cautions when giving drugs to infants and elderly patients o Elderly (older adults) : ▪ Factors affecting drug dosage : Decline in organ function Drug therapy is most likely to results in adverse effects and toxicity High use of medications Polypharmacy : The use of many different drugs concurrently in treating a patient, who often has several health problems. Noncompliance (nonaderence) Increased incidence of chronic illnesses Sensory and motor deficits ▪ The HIGHEST priority for older adult patients with multiple medications (pholypharmacy) is the assesment for drug interactions ▪ The more medications an older adult patient takes, the higher the risk for drug interactio0ns ▪ While other options present a risk related to effective medication therapy, none have priority over the physical rish of drug interactions o Infants (pediatric) : ▪ Factors affecting drug dosage : Skin is thin and permeable Stomach lacks acid to kill bacteria Lungs have weaker mucous barriers Body temperatures less well regulates (dehydration occurs easily) Liver and kidneys are immature (impairing drug metabolism and excretion) ▪ Albumin in neonates and infants has a lower binding capacity for medications and lower doses of particular drugs would minimize the risk of toxicity Alubmin : a protein in the blood that helps maintain blood pressure and fluid volume (produced in the liver and transported throughout the body by the bloodstream) ▪ A lower binding capacity leaves more drugs available for action; a lower dose would be required to precent toxicity ▪ Nurses working in pre-natal setting need to know about the safety or potential harm of drug therapy during pregnancy relates to certan factors : Factors that contribute to the safety or potential harm of drug therapy during pregnancy can be broadly broken down into three areas : drug properties, fetal gestational age, and maternal factors Drug properties have a direct correlation to the safet or potential harm of drug therapy (during pregnancy) and nurses need to be aware of information related to drug properties Any change in the mother’s physiology such as kidney and liver dysfunction can affect the amount of drug to which the fetus may be exposed Medication errors – how to prevent, and what do you do if one occurs o Remember the five/nine rights (from above ^^^) o Strategies to minimize errors : ▪ Awareness (“speak-up”) ▪ Computerized prescriber order entry (CPOE) ▪ Barcodes and scanning devices ▪ Automated dispensing machines ▪ Effective communication ▪ T.A.C.I.T : Therapeutic effect - does pt demonstrate therapeutic effects? Are there signs of drug allergies or adverse reactions? Contraindications - are there any? Interactions - are there possible interactions with other drugs? Toxicity (overdose) - are there any signs? ▪ Other abreviations to remember : SALAD (sound-alike, look-alike drugs) LASA (look-alike, sound-alike) o Ex : buspirone and bupropion OR prednisone and predisolone o Can happen at any point in the medication process : ▪ Procuring, prescribing, transcribing, dispensing, and administration Medication reconciliation o A procedure to maintain an accurate and up-to-date list of medications for all patients between all phases of health care delivery. o Medication reconciliation is a process in which medications are reviewed and “reconciled” at all points of entry and exit to/from a health care entity. o Medication reconciliation requires patients to provide a list of all the medications they are currently taking (including herbal products and over-the-counter drugs). o Medication reconciliation involves three steps: 1. Verification—Collection of the patient’s medication information with a focus on medications currently used (including prescription drugs as well as over-the-counter medications and supplements) 2. Clarification—Professional review of this information to ensure that medications and dosages are appropriate for the patient 3. Reconciliation—Further investigation of any discrepancies and changes in medication orders Patient education and the Nursing Process o Nursing process (above^^^) o Patient education : provides patients with a framework of knowledge that assists in the learning of healthy behaviors and assimilation of these behaviors into a lifestyle. (it’s all about the patient’s SAFETY) o The patient education process begins with assessment of the learner, development of appropriate human need statements, planning, implementation, and evaluation. - Patient Education : Domains of Learning : - Teaching : a system of directed and deliberate actions intended to induce learning - Learning : the acquisition of knowledge or skill - Affective Domain : the most intangible domain of the learning process - Includes affective behavior (expresses feelings, needs, beliefs, values, and opinions); the feeling domain - Cognitive Domain : Involved in the learning and storage of basic knowledge - The thinking process and incorporates an individual’s previous experiences and perceptions ; the learning/thinking domain - Psychomotor Domain : Involved in the learning of a new procedure or skill; the doing domain - Need for Further Education : - When the patient has a lack or limited understanding about the medication (actions, indications, adverse reactions, oor cautions are related to any administration techniques) - Noncompliance : when the patient does not take the medicaiton (doesn’t adhere to the instructions given) - Not taking medication and not reporting adverse do not demonstrate need for further education - The Older Adult with Memory Problems : - Repeating instructions, providing written instructions, and encouraging use of daily medication containers (for short-term memory difficulties) - Conduct several brief teaching-learning sessions - Having patients take all the medicaiotn at once DOES NOT necessarilky ensure they will be taken or prevent overdosage Extra things to know : - Protein binding : - When administering two medications that are highly protein bound, the medications can compete for binding sites on plasma proteins - This competition results in either less or both or less of one of the drugs binding to the proteins (increasing the risk of toxicity or adverse effects - Race and Culture : - Drug polymorphism : drug therapy as it relates to different races of individuals - Refers to the effect of a patient’s age, gender, size, body composition, and other characteristics on the pharmacokinetics of specific drugs - The race of an indivisual may influence drug therapy decisions for the individual - Culture (continued) : - Knowledge about drugs that may elicit varied responses in specific racial or ethnic groups must remain current - Ex : genetic changes in certain metabolic enzymes affect the rate of drug metabolism and thus affect drug levels and dosage amounts - Cultural practices vary among individuals and should be implemented as an integral part of holistic nursing care - Dietary habits and practices can affect the pharmacokinetics of medication (important for patient’s history) - Ethical Principles and Conflicts with Personal Ethics : - Beneficence is a duty to do good; withholding information from a patient is not only unethical, but also illegal and imposing your values onto a patient is never appropriate - If providing required care to a certain type of patient would violate your personl ethics, it’s your responsibility to transfer care of that patient to another professional nurse rather than not performing nescessary care (which would be a form of abandonment) - The Law and Patient Protection : - TRhe Health Insurance Portability and Accountability Act (HIPAA) officially requires all health-related organizations as well as schools to maintain the privacy of protected health information - Must protect improper discolsure of information to other family members, friends, other health care providers, and insurance providers - Private information CAN’T be discussed without patient’s permission - The Federal Food, Drug, and Cosmetic Act (FFDCA) requires drug manufacturers to provide data proving drug safety with the U.S. - Food and Drug Administration (FDA) review and established the investigational new drug application process - The Medicare Prescription Drug, Improvement, and Modernization Act provides seniors and disabled people with an insurance benefit program for prescription drugs - The Market for Medicinal Herbs (Patient Safety) : - It’s growinf with over-the-counter (OTC) medication for about 60% of all medications used in the U.S. - Herbal remedies are in traditional therapies - Largely unregulated market, generating billions of dollars (annually) - Safety Precautions : - Some are effective, some are not. A few can be harmful or lethal effects - Dietary supplements do not need FDA approval and are required no efficacy for standards and labeling - Ginseng and Prescription Drugs : - Must be used cautiously - Ginseng can alter drug metabolism (resulting in drug distribution and elimination) - The potential for altered pharmacokinetics of the patient’s prescription drugs, which the nurse should check the liver enzymes as an indicator for liver function (cause the liver is the main site of drug metabolism) - DNA and Nursing Knowledge : - Conditions like myocardial infarction, cancer, mental illnesses, diabetes, and Alzheimer’s disease are known of compolex interactions among a number of factors (like influence of one or more genes, variety of environmental exposure, and genetic mutations) - DNA is the primary molecule that serves to transfer genes from parents to offspring and has four different organic bases - Adenine, Guanine, Thymine, and Cytosine - For RNA (ribonucleic acid) organic bases : - Adenine, Guanine, Cytosine, and Uracil