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The nr565 final study guide covers a wide range of topics related to various medical conditions and their treatments, including thyroid disorders, diabetes, asthma and copd, smoking cessation, tuberculosis, gastrointestinal issues, and vaccine administration. The guide provides detailed information on the diagnosis, evaluation, and management of these conditions, including the use of specific medications, their mechanisms of action, and potential interactions. Additionally, the guide covers prescription writing and analysis, highlighting the importance of understanding common doses, directions for use, indications, and calculations. This comprehensive study guide is likely to be useful for nursing students preparing for their final exam in the nr565 course, as it covers the key concepts and knowledge required to succeed in the course.
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Be familiar with the interactive activities throughout course modules. You could see variations of those same questions on your exams.
Thyroid o Diagnosis & Evaluation What labs are used to diagnose? Timeframe for re-check of labs after starting levothyroxine Signs and symptoms of hypo and hyperthyroidism o Treatment Treatment of thyroid storm Result of not treating hypothyroidism during pregnancy Medication to treat symptoms of hyperthyroidism (notice this is treating symptoms and not the hyperthyroidism itself) Drug/Food/Supplement interactions with levothyroxine Diabetes o How to confirm a diagnosis prior to beginning treatment o A1C General goals Older Adult goal When should insulin be considered? At what time interval should it be re-checked? o Action of Insulin o Pioglitazone contraindications o Be familiar with abbreviations of diabetic drug classifications (GLP-1, TZD, DPP4-I, SGLT2i) o Which drug class should be considered for diabetes prior to insulin? Ratio of basal insulin to rapid-acting insulin in total daily dose (TDD) of insulin Know the carbohydrate-to insulin ratio when calculating basal insulin o Simple calculation (No calculators are allowed and will not be needed) Mechanism of Action o GLP- o TZD o DPP-4i o Sulfonylureas o SGLT2i Which diabetic medication(s) come with a concern of hypoglycemia?
Methylxanthines Theophylline o Who is at risk for toxicity and why? Those who smoke cigarettes – d/c smoking should have decreased dose Asthma & COPD o Step 1 therapy Complete this sentence: Manage with a SABA as needed. o Symptoms associated with each classification of asthma (mild-persistent, moderate-persistent, etc.). Intermittent: 2 or less days/week, 2 or less nights/month, FEV1 >80% Mild Persistent: 2 or more days/ week, 3-4 nights/month, FEV1 >80% Moderate Persistent: Daily, >1night/week, FEV1 60-80% Severe Persistent: throughout day, 7 nights/ week, FEV1 <60% o Know examples of drug classes (SABA, LABA, ICS, etc.) asked below o SABA Know examples Albuterol, levalbuteral Benefits of use Abort ongoing attacks, prevent exercise-induced bronchospasms, begin working almost immediately Patient instructions Use spacer, wait 1 min b/w inhalations, assess peak flow daily, record assessments, sx freq/ intensity, report chest pain, HR/rhythm changes (ADR: systemic effects – tachycardia, angina, tremor) Why is it important to know the frequency a patient is using their SABA? Knowing freq can change asthma classification or step of tx o LABA Know example Arfemoterol, femorterol, indacaterol, olodaterol, salmeterol Benefits of use Decreased frequency of attacks for long-term control Must be combined w/ ICS, preferably in same inhaler BBW: carry risk of asthma-related death Use in COPD Preferred bronchodilator –1st^ choice in tx of COPD – can be used step A o Inhaled Corticosteroid (ICS) Know examples Betamethasone, budesonide, ciclesonide, flunisolide, fluticasone, mometasone Benefits of use
Decrease use after 12 mo Tuberculosis (TB) o What constitutes drug resistant TB MDR-TB (Multidrug Resistant TB) – TB resistant to isoniazid & rifampin XDR-TB (Extensively Drug-Resistant TB) – TB resistant to isoniazid, rifampin, & all fluoroquinolones (ex Moxifloxacin) & at least 1 of the injectable 2nd^ line anti-TB drugs (amikacin or capreomycin) o Treatment of TB in a pregnant person, what all should be included? Rifabutin is safest, although benefit outweigh risk for isoniazid, rifampin, pyrazinamide Rifapentine not recommended Ethambutol causes teratogenesis o Isoniazid (INH) is a drug that can be used to prevent TB in people that have been o exposed. Cold & Cough o Examples of decongestant Beclomethasone dipropionate, budesonide, fluticasone, riamicinolone, o Which drug class has no significant drug interactions Expectorants (Guaifenesin)
H2 receptor antagonists o Examples Cimetidine, famotidine, nizatidine, ranitidine o Which is most likely to interact due to CYP450 enzyme system? Cimetidine Proton Pump Inhibitors o Associated vitamin and/or mineral deficiencies Hypomagnesemia, low vit B-12, low calcium, and low folic acid o Short term use increases risk of what? Community aquired PNA Symptoms this may be occurring GERD o How to treat moderate to severe GERD PPIs, antacids o What medication for GERD to avoid in older adults and why? o Treating GERD during pregnancy Which cytoprotective agents would be used o When to test for h. Pylori How to treat h. Pylori PUD o Lifestyle modifications to support ulcer healing
Anti-diarrheal o Which one contradicted in children during or after chickenpox o Patient teaching for ciprofloxacin for traveler’s diarrhea o Which one associated with gray/black stools and black tongue Constipation o Lifestyle modifications to suggest prior to treatment o Risks of laxatives during pregnancy o Preferred treatment during breastfeeding o Psyllium How it works and what to assess for if it doesn’t produce a bowel movement Irritable Bowel Syndrome (IBS) o A diary can be helpful to aid in diagnosis and treatment Vomiting o How to treat gastroparesis Black box warning associated with treatment Metronidazole o Patient teaching needed