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NUR 242 Unit 7 & 8 Test 2 Outline/study notes updated well detailed latest, Study notes of Nursing

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NUR 242 Unit 7 & 8 Test 2 Outline/study notes updated
well detailed la test
Appendicitis: inflammation of appendix
Common causes : infection (most common), trauma/injury
S/S: pain originating around “belly area”, then localizes in RLQ; Pain increases w/movement, coughing,
bending knees; constipation, N/V, WBC count elevated; low grade temp
Assessment: rebound tenderness is positive in RLQ
Treatment: surgery; pain management, NPO = no peristalsis r/t appendix rupture; begin antibiotics,
surgery prep
Nursing measures: pain management, IV hydration; if NG tube, then suction it/functioning & properly
secured; all post-op nursing care management is r/t whether they had a laparoscopic appendectomy or
an open appendectomy and whether it was ruptured; if ruptured, intensive post-op care of open,
infected wound with drains; pt & family teaching r/t wound & drain care
Complications: peritonitis = if abdominal pain is alleviated, then returns = “red flag for peritonitis”;
distended abdomen then becomes rigid/board-like; pain is relieved when pt pulls knees toward
abdomen/fetal position; progressing signs of shock: tachypnea, tachycardia, drop in BP and O2 sats
GERD: reflux of gastric content into esophagus *usually after a large meal; risk factors: overweight, or
hiatal hernia (anything that effects movement of food); pt positioning becomes “very very” important in
GERD management; looks like severe heartburn; may complain of lump in throat (especially w/hiatal
hernia); may have dry cough, hoarse voice; wakes up at night coughing w/acrid taste in mouth/throat;
higher risk for aspiration = assess for crackles!
Assessment: listen to lungs for crackles (aspiration during sleep)
Lifestyle modifications and diet changes = “bland diet”; restrict fatty spicy foods; sitting upright when
eating & remain for 30 minutes post meal; don’t eat late at night before bed; no restrictive clothing;
lose weight; avoid vigorous exercise/strain; medications
Nursing measures around teaching; prevent attacks of GERD
Complications: esophageal cancer r/t persistent irritation by gastric juices
PUD/peptic ulcer disease: gastric ulcer or duodenal ulcers; gastric ulcer = lower curvature of stomach;
duodenal in duodenum
Causes: H. Pylori infection; mucosal barrier/stomach lining @ duodenum is eroded away by acid;
S/S: duodenal = occurs on an empty stomach, gets gnawing pain and eats/drinks milk and pain subsides
= “nighttime ulcer”; gastric ulcer = “daytime ulcer”, pain upon eating (vs. empty stomach w/duodenal);
gnawing, burning pain in the pit of the stomach when we eat r/t gastric acid secretion & stimulation;
Treatment: treated the same = reduce hostile factors, protect stomach lining while it repairs r/t diet,
minimize Hcl acid production; antacids for coating; antibiotics for H. Pylori, limit production of Hcl acid
= PPI’s and H2 receptor antagonists; may result in surgery with strictures, damage too
great/perforations in stomach or duodenum; vagotomy or partial/total gastrectomy
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NUR 242 Unit 7 & 8 Test 2 Outline/study notes updated

well detailed latest

Appendicitis: inflammation of appendix Common causes: infection (most common), trauma/injury S/S: pain originating around “belly area”, then localizes in RLQ; Pain increases w/movement, coughing, bending knees; constipation, N/V, WBC count elevated; low grade temp Assessment: rebound tenderness is positive in RLQ Treatment: surgery; pain management, NPO = no peristalsis r/t appendix rupture; begin antibiotics, surgery prep Nursing measures: pain management, IV hydration; if NG tube, then suction it/functioning & properly secured; all post-op nursing care management is r/t whether they had a laparoscopic appendectomy or an open appendectomy and whether it was ruptured; if ruptured, intensive post-op care of open, infected wound with drains; pt & family teaching r/t wound & drain care Complications: peritonitis = if abdominal pain is alleviated, then returns = “red flag for peritonitis”; distended abdomen then becomes rigid/board-like; pain is relieved when pt pulls knees toward abdomen/fetal position; progressing signs of shock: tachypnea, tachycardia, drop in BP and O2 sats GERD: reflux of gastric content into esophagus *usually after a large meal; risk factors: overweight, or hiatal hernia (anything that effects movement of food); pt positioning becomes “very very” important in GERD management; looks like severe heartburn ; may complain of lump in throat (especially w/hiatal hernia); may have dry cough, hoarse voice; wakes up at night coughing w/acrid taste in mouth/throat; higher risk for aspiration = assess for crackles! Assessment: listen to lungs for crackles (aspiration during sleep) Lifestyle modifications and diet changes = “bland diet”; restrict fatty spicy foods; sitting upright when eating & remain for 30 minutes post meal; don’t eat late at night before bed; no restrictive clothing; lose weight; avoid vigorous exercise/strain; medications Nursing measures around teaching; prevent attacks of GERD Complications: esophageal cancer r/t persistent irritation by gastric juices PUD/peptic ulcer disease: gastric ulcer or duodenal ulcers; gastric ulcer = lower curvature of stomach; duodenal in duodenum Causes: H. Pylori infection; mucosal barrier/stomach lining @ duodenum is eroded away by acid; S/S: duodenal = occurs on an empty stomach, gets gnawing pain and eats/drinks milk and pain subsides = “nighttime ulcer”; gastric ulcer = “daytime ulcer”, pain upon eating (vs. empty stomach w/duodenal); gnawing, burning pain in the pit of the stomach when we eat r/t gastric acid secretion & stimulation; Treatment: treated the same = reduce hostile factors, protect stomach lining while it repairs r/t diet, minimize Hcl acid production; antacids for coating; antibiotics for H. Pylori, limit production of Hcl acid = PPI’s and H2 receptor antagonists; may result in surgery with strictures, damage too great/perforations in stomach or duodenum; vagotomy or partial/total gastrectomy

Recovery: same as EGD & ERCP, monitor for gag reflex return & bleeding; may have something to eat after gag reflex returns/fully recovered; Repeat procedure every 10 years if everything is fine, every 5 years if polyps present. NG Tube Care: any time we have gastric/GI surgery, pt will be on NG tube = appendicitis, cholecystitis, PUD flare-up; keeps stomach empty & prevents peristalsis stimulation; or if we need to do some feedings;

  • best practice for verifying placement is aspiration of gastric contents & litmus (pH paper) for acidity; then an x-ray verification is done (don’t start feedings until receive call of placement confirmation from radiologist – NOT radiology tech!)
  • properly secure tubing by making a tape flap, then pin it to the gown
  • secure tube’s outlet above stomach level (around shoulder level) where we should see tip of the tube
  • disconnect/turn off suction before listening for bowel sound returns, or it will interfere
  • positioning: bolus feedings = upright HOB, during feeding and at least 30-60 mins after; if continuous feedings, semi-fowler’s position (or 30 degrees) all the time; never lower bed
  • bolus feedings: flush before and after w/20-30 ml of water; continuous feedings = flush q 4 hours
  • before feeding: verify placement by pH test of gastric contents; check residuals (usually if have a residual w/half of the previous feeding, shouldn’t aspirate much – physician’s order will say what to do if too much residual is aspirated = either hold feeding or contact them) then flush;
  • REVIEW PLACEMENT ACRONYM FOR PLACING AN NG TUBE in a patient Colostomy: done any time we need to remove/resection damaged bowels. May be permanent or temporary.
  • Nursing responsibilities: verify patency, functional, healthy; make sure we don’t injure/need to protect the stoma;
  • originally, stoma looks bad - swollen b/c you’re looking at intestinal wall inner line folded under = nice beefy red (or pink) & moist; should not be pale, dusky, dry, yellow, ashen; surrounding skin shouldn’t be dry/shiny; no abnormal drainage = greenish pus, malodorous
  • Ileostomy: dark green liquidy drainage is good; colostomy: fecal material once healed/intestine no longer empty
  • Teaching: stoma therapy nurse will assess stoma & teach ostomy care, we will reinforce teaching: o pouching & appliance application, stoma care o What it should look like o monitor s/s of infection = increase in drainage; warm, increased redness or pain o ileostomy should always have drainage = Enzymes, fluid, partially-digested food o is this the amount of drainage I expect to have? o don’t use thickening agents! Cellulose, etc. will cause obstruction

o don’t take enemas or laxatives w/ileostomy if not draining o stoma not draining: warm, moist towel/compress on abdomen to stimulate peristalsis & can lay down in fetal position o cramps: hot tea to help with stomach cramps o diet: stay away from gas-producing foods: cabbage, broccoli, beans, o changing wafer or appliance on stoma: measure stoma every time it’s changed for first 6-8 weeks, since it changes while its healing; after that, can use a stencil unless infection or edema present; want to make sure there’s a proper seal around stoma o avoid excoriation: use stoma paste to minimize moisture and exposed skin; o cut wafer 1/8” larger than stoma then use paste around stoma to seal it o empty pouch: when 1/3 to ½ full cholelithiasis which leads to cholecystitis: cholelithiasis is gall stones in gallbladder, leads to enflamed gallbladder; cholecystitis is “unbearable pain” (location varies); should be RUQ, always upper abdominal area; but can radiate to right shoulder or back; upper abdominal pain w/N/V of bile; bloating/distended abdomen; fever

  • attack occurs after large, fatty meal
  • admission managed by NPO status, IV narcotics for pain, IV hydration
  • diagnostics: may need surgery (open cholecystectomy or laparoscopy)/procedure (ERCP) to stent or stone removal
  • post op recovery: TCDB w/splinting; PCA pump & pain management; ng tube w/suctioning, drain (for bile) with open cholecystectomy = early ambulation & why; monitor for infection, medications they need to take; follow-up appointments
  • nonsurgical interventions: DIET: low-fat diet (gallbladder has nothing to do with carbohydrates or proteins); releases bile r/t amount of fat we ingest; can drink wine, etc. just low fat & small, frequent meals; lose weight/exercise; avoid ingestion of “offending foods” = corn, onions, gaseous foods = upper abdominal bloating, pain, indigestion;
  • complications: rupture and hemorrhage = peritonitis will result

Elimination (GI)

Cholelithiasis

1. [ in class review] gall stones RUQ pain, right shoulder, mid epigastric or back = acts

differently; Clinical manifestations: typically RUQ pain; vomiting bile; bloating; pain a

couple hours after eating fatty foods; relief of pain = standing and walking only; “cannot

find a position of comfort”, prefer to be standing; narcotics only relieve pain;

2. Management: narcotic; diet : low fat; medications [unless they’re bile gallstones, it only

works on fat]; laporoscopic; open = cholecystectomy (many complications, last resort) =

major abdominal surgery + monitoring bile drained; post-op teaching: splint if open;

TCDB/early ambulation; monitor incision sites; low fat diet again! Avoid foods that cause

gas [eggs, cabbage, beans, nuts, corn];

Diagnostic Tests, Prep/patient education:

3. EGD: NPO 6-8 hours; should not be painful; moderate sedation; pain = call physician;

4. ERCP: NPO 6-8 hours

5. Colonoscopy: prep = golitely; no red/orange liquids; no steak before you start prepping;

  • Mild Sedation
  • Local anesthetic will suppress the gag reflex making it harder to swallow
  • Ask about prior x-ray contrast exposure and allergies/sensitivities
  • Ask about implanted devices such as pacemaker. Electrocautery cannot be used if present.

b) After

  • Check vitals every 15 minutes until patient is stable
  • NPO until gag reflex returns

c) Teach

  • Monitor at home for gallbalder inflammation, bleeding, perforation, sepsis, and

pancreatitis. (severe pain if any complications occur) (Fever occurs with

sepsis)

  • Problems might not develop several hours to a couple days after surgery
  • Report abdominal pain, fever, nausea, or vomiting that fails to resolve after

returning home.

3) Colonoscopy (1st^ one at age 50, then q10 years if normal or q5 years if polyps found)

An endoscopic examination of the entire large bowel, during which tissue biopsy specimens or

polyps may be removed through the colonoscope.

a) Prep

  • Clear liquid diet day before
  • NPO 4 – 6 hrs prior
  • Avoid aspirin, anticoagulants and antiplatelets several days before
  • Drink prep liquid(GoLYTELY) night before procedure

o Avoid with elderly

o Watery diarrhea usually begins 1 hr after drinking

b) After

  • Check vital signs every 15 minutes until stable
  • NPO
  • Monitor for signs of perforation (causes severe pain) and hemorrhage (rapid drop in BP)
  • Fluids are permitted after patient passes gas indicating peristalsis has returned
  • If polypectomy or tissue biopsy is performed 1 st^ stool may have small amounts of blood diverticulosis: diverticulitis = inflammation of diverticulum = exacerbation of diverticulosis = pouches or sacks in wall of intestine = usually formed in sigmoid colon; colonoscopy usually diagnoses it; may have episodes of constipated, diarrhea, cramping = “something I ate”; may go undiagnosed, episode severe enough to seek medical attention
  • s/s: lower abdominal pain, N/V, diarrhea alternating with constipation, blood in stool (rectum/sigmoid)
  • treatment: no laxatives or anti-diarrheals can cause rupture of sacks; NPO status, IV hydration & antibiotics/anti-inflammatories
  • prevention of diverticulitis is key: keeping the stool moving = hydration and fiber in the diet; stool softeners once diverticulitis episode is over (can also lead to a rupture if enflamed)
  • Treatment for functional = rest the gut; NPO, IV fluid hydration, pain management; NG tube to suction to decrease peristalsis = self-healing to allow function to return
  • Functional obstruction can lead to shock-like fatal state = multi-organ dysfunction/failure= death
  • Monitor for s/s of organ failure; assess/manage pain; assess for return of bowel sound return (turn off NG suctioning); NG tube decompression
  • Complication: multiple organ failure, perforation Hepatitis: inflammation of the liver; DM pts also have hepatitis r/t fatty liver
  • s/s: jaundice sclera, skin; urine dark amber; diarrhea/constipation, joint pain, fever, N/V, itching from bilirubin in skin
  • treatment: rest, decrease metabolic demands r/t role in metabolism; assess for anema r/t coagulation/bleeding role
  • small frequent easily digest pleasing meals; high carbs/calories; if viral or bacterial = antivirals and antibacterials
  • transmission precautions: Hep A = fecal oral route = contact precautions = direct/indirect contamination – gown/gloves
  • Hep B, C, D: contact precautions = standard precautions; use face shield if risk of splash
  • Hep D can’t exist by itself, will coexist with B;
  • Hep E: fecal contamination of water supply = improper sanitation
  • Complications: bleeding disorders, anemia, cirrhosis which leads to end stage liver disease;
  • Treatments = prevent worsening IBS: cause unknown, just a clumping of symptoms; long term manageable syndrome; all tests come back normal
  • s/s: Diarrhea/constipation alternating, cramping, bloating, feels “miserable”; all of a sudden they have to go to the bathroom
  • managed: treated symptomatically; limit stress plus alternative therapy = relaxation/meditation, psychotherapy, biofeedback = success in limiting occurrence or intensity of attacks
  • can’t trend it, doesn’t lead to another disease or get worse; no pattern can be better/worse
  • lifestyle modifications limit number of episodes
  • Teaching: decrease stress limits episodes, diet: no sorbitol, avoid offending/gaseous foods, low fat, no spices, no caffeine,
  • No physical complications, social isolation and depression may result

Malnutrition

Promoting eating in the patient:

1) [in class review] Promoting eating: ask what they like; build around preferences; small

frequent meals (pleasing, easily digestible); protein snacks; diet: high protein, high

calorie; make sure patient can see it [stroke patient, put on glasses]; avoids meds that

upset stomach, don’t give bronchodilators around mealtime; make sure ready to eat =

prepared r/t sitting, oral care, no distractions, relaxed environment; COPD = no

bronchodilators, well-rested S O2 is on; pain controlled [comfortable];

a) Malnourished ill patients often need to be encouraged to eat.

b) Assess for other needs, such as pain management

c) Make the patient comfortable, including an environment conducive to eating.

d) Family may bring in favorite or ethnic foods that the patient may be more likely to eat.

e) Sit patient upright

f) Make sure patient is toileted and Provide oral care (A clean mouth makes food

taste better) before eating

g) Avoid Medication that increase the work load such as bronchodilators

h) Make sure the patient is well rested and has energy reserves to eat. COPD

and Emphysema can make eating tiring.

i) If the patient cannot take in enough nutrients in food, fortified medical

nutrition supplements (MNSs) may be given, especially to older adults.

2) Tube feedings (continuous & bolus)

a) [in class review] continuous: canned formulas = how long should this formula hang up

there for? Change tubing q24 hours; flush, check residual, flush q4 hours; HOB >

degrees; stop feeding if need to lower HOB; Bolus: flush with 20-30ml before and after;

both feedings and medications; same w/continuous feedings you stop S flush before/after

meds admin;

a) Tube feedings are administered by bolus feeding at set intervals, continuous feeding,

or cyclic feeding, stopped for a specified time period in each 24-hour period.

  • Continuous Feeding:

o Check gastric residual volumes every 4 to 6 hours. Abdominal distention,

nausea, and vomiting during tube feeding are often caused by overfeeding.

o New formula every 4 hours even if old is not finished (Formulas will spoil

if longer)

o Use a feeding pump when the patient receives continuous

  • Bolus Feeding

o Check for residual before giving

(a) If > ½ the feeding then hold

o Flush 20ml – 30ml before/after feeding and each med

o Feed or give meds while patient is sitting up and leave upright for at least

30 minutes

b) Use gloves when changing tubing or adding product, and use sterile gloves when

working with critically ill or immunocompromised patients.

Gastroenteritis : = infection of entire GI system from stomach to end = “food poisoning”

creating an infection; s/s: diarrhea, vomiting, temp; tachycardia; rapid respirations; pain

1) [in class review] Treatment: IV hydration, antibiotics

2) Complications (dehydration, hypokalemia, metabolic acidosis); hypokalemia S

dehydration leads to death in very young and elderly

3) Respiratory assessment (breath and heart sound identification of abnormal);

4) Gastroenteritis is an increase in frequency and water content of stools or vomiting related

to infection and inflammation of the mucous membranes of the stomach and intestinal tract,

usually self-limiting unless complications occur.

5) Some clinicians classify infectious disease of the intestine as bacterial, viral, or

parasitic, without using the term gastroenteritis.

Tracheal suctioning and oral care/teaching

- Suctioning: When is it applied? Whenever we need to remove mucus secretions and pt can’t cough them up; - Hyper-oxygenate before and after; only suction 3 times; - Don’t apply suction going down (inserting cannula), just when pulling out slowly while twirling/twisting suction - No more than 10 seconds, create a state of hypoxia; be quick & hyperoxygenate before/after - If still mucus after 3 times, come back in a couple hours and suction again - Teaching w/Trach care: oral care by brushing w/soft bristle toothbrush & water or saline; after oral care, apply suction o Monitor for complications: s/s of infection (lots get infected); prevent mucus plugs (higher incidence w/tracheostomies) = hydrate and humidification of O2; if not, humidifier

o Care/protection of trach: no submersion, no baths (only showers w/protected stoma); trach covers help to stop excess moisture and warm/filter/humidify air Care of patient with Tracheostomy

  1. [in class review] patient safety: risk for aspiration = HOB or sitting up eating; eating slowly/small bites; thickened fluids, encourage dry swallows ; tuck chin when swallowing; risk for depression/isolation = keep people from staring = cover the trach [helps to humidify & warm air too]; also at risk for mucus plugs = trach covers; risk for infection = aseptic technique or clean technique at home; remove all mucus = mucus sitting there = bacteria will multiply if not removed
  2. patient safety a) Aseptic technique b) Humidification c) Oral care d) Head positioning e) Tracheostomy tube bypasses nose and mouth, which normally humidify, warm, and filter air
  • Air must be humidified
  • Maintain proper temperature
  • Ensure adequate hydration f) No swimming g) No baths; can shower h) Caution with eating (Chin tuck swallow, small bites, and thickened liquid) i) Stoma covers
  1. Complications a) Airway obstruction b) Infection c) Tracheal dilation d) Accidental decannulation e) Tracheal wall necrosis f) Subcutaneous emphysema g) Tracheal dilation and stenosis h) Tracheomalacia Thoracentesis: procedure to remove fluid from pleural space or lab/biopsy studies; don’t remove >1L at a time; if more fluid, stop/turn off/stop cock, then start up again in 15 minutes
  • Explain procedure, sit upright with slight curvature; talk them through procedure; local anesthesia will feel pressure;
  • After care = monitor, apply pressure, cover puncture sight; monitor for s/s of infection, leakage/drainage

Thoracentesis - The aspiration of the pleural fluid or air from the pleural space, also to analyze

the fluid

1) [in class review] Patient education (purpose, assessments during and post procedure,

breathe deeply post procedure to help re-expand lung): sitting on edge of bed, leaning over

bed table; be still; alert if need to cough or sneeze r/t puncture; slight pain of anesthetic,

then feel pressure during procedure; post-procedure breathe deeply; advise if coughing

after procedure; assess: drainage from site

Emphysema: is a COPD, alveolar problem; loss of elasticity and hyperinflation of lungs = barrel chest = increased anterior/posterior (AP) diameter from hyperinflation

  • Alveoli become stiff as air becomes trapped = problems with ventilation = poor gas exchange = retention of CO2 = chronic hypoxic/respiratory acidosis state
  • s/s: “pink puffer”, emaciated, easily fatigued (tremendous work to just breathe), tripod leaning forward, shoulders used to breathe; wheezing, pursed lip breathing, SOB, dyspnea with eating, exertion, at rest also; clubbing of fingers, may/may not have increased sputum production
  • treatment/management: bronchodilators, breathing exercises, anti-inflammatory; low flow O <3L/minute;
  • respiratory drive has become the level of O2 (vs. level of CO2 for us) = too much knocks out respiratory drive;
  • Teach how to manage: breathing exercises, moderate exercise w/ or w/out O2; promote rest/activity cycles; intake of high calorie protein diet in small, (6) frequent meals with O2 on to help; diaphragmatic and pursed lip breathing
  • Complications: respiratory infections (biggest) = PNA; treat for PNA and exacerbation of COPD
  • Oxygen therapy and precautions (oxygen-induced hypoventilation): not >3L r/t O2 induced hypoventilation/stops urge to breathe = CO2 Narcosis; at home: keep equipment clean; Respiratory tract infections are usual hospitalization cause = upper respiratory infection/PNA & exacerbation of COPD if don’t clean; flu vaccine/PNA q5 years; avoid crowds = simple cold can become respiratory tract infection; with oxygen-induced hypoventilation = Pco2 goes up, CO2 goes down and they meet in the middle
  1. Exacerbations – Respiratory infections like pneumonia
  2. Oxygen therapy and precautions (oxygen-induced hypoventilation) a) Clean equipment to prevent infection b) Combustion c) Oxygen-induced hypoventilation
  • Hypercarbia—retention of CO2 , CO2 narcosis—loss of sensitivity to high levels of CO d) Oxygen toxicity
  • Don’t ↑ O 2 if having difficulty breathing, call Doctor, O 2 no greater than 3 L. Too much Oxygen decrease the drive to breath e) Absorption atelectasis—new onset of crackles/decreased breath sounds f) Drying of mucous membranes asthma: inflammation of airways that constricts airways;
  • s/s: SOB, low O2 sats, wheezing , tightness of chest, cough, anxiety; some patients have “coughing asthma” in mornings or during night
  • maintenance/rescue meds: bronchodilators and steroids; rescue meds when having an asthma attack; if not able to resolve in 30 minutes or worsens with rescue meds = call EMS to get to ER
  • goals: asthma to not limit/restrict lifestyle;
  • interventions: meds, peak/flow measurements to establish baseline & predict/prevent an asthma attack; best measurement (at bedtime, and when first arise in morning); identify and eliminate or minimize exposure to triggers

PNA: inflammation of lungs usually r/t an infection; types of infections: viral, bacterial, parasitic or fungal; bacterial PNA is contagious & considered community acquired

  • Hospital acquired/nosocomial PNA: either health care workers or aspiration of foreign matter
  • lung tissue inflammation = impaired gas exchange
  • s/s: can be asymptomatic = walkie-talkie, severe as respiratory failure in ICU on ventilator
  • wide spectrum of s/s: rhonchi (mucus), crackles (fluid), productive/nonproductive cough, fever, chills, compensatory mechanisms: tachycardia/tachypnea, pleuritic pain, malaise, respiratory distress: SOB with exertion or at rest; headache, muscle aches, fatigue
  • always monitor s/s of hypoxia (changes in LOC, restlessness, tachypnea = complication = moving toward respiratory failure), rapid/shallow breathing
  • Treatment: classic tx = bronchodilators, steroids, hydration, O2, antibiotics; conserve energy = rest/activity cycles, diet: high calorie/high protein; monitor for worsening condition;
  • Complication: Respiratory failure occurs w/severe state of hypoxia = “50/50 rule” = 50% O2 sats, 50% CO2 = O2 50, CO2 50;
  • s/s of respiratory failure: low O2 sats, increased CO2, anxiety, dyspnea, tachypnea, changes in LOC
  • risk factors: exposed to bacteria (community acquired); flu Tuberculosis (TB): disease that primarily effects lungs but can affect other organs r/t airborne pathogen
  • s/s: fatigue, malaise, anorexia, unexplained weight loss, chronic >3 weeks cough, night sweats, low-grade temp in afternoon, chills, chest pain
  • risk factors: exposed to it; strong immune system may successfully fight off bacilli; unhealthy/depressed immune system & exposed to it (transplant patients on antirejection drugs); alcoholics, homeless, malnourished; crowded conditions: barracks, nursing homes, refugee camp/shelters (flooding, etc.)
  • exposure: active disease, successfully fights off bacilli, or body renders bacilli dormant by encapsulation
  • annual TB screening/PPD: positive result is NOT inflammation, redness; measuring induration = hardened, raised area; big red area is NOT a positive result;
  • 10mm is positive for healthcare providers and nursing homes; 15 mm for rest of healthy population
  • If miss 48 to 72-hour window to read it, it must be redone
  • A positive reaction: determine if its active or not? “first time converter” will be placed on medication prophylactically for up to 6 months;
  • Meds: combination drugs = shortens length of treatment, fewer pills to take
  • Hepatotoxic med: monthly liver panels studies = closely monitored
  • Teach: no alcohol or Tylenol = hepatotoxic, may need to switch to different meds
  • Airborne precautions: at home , patient wears mask; use own private bedroom/bathroom; go outside and get sunshine & fresh air, take meds on time; in hospital = negative pressure room; N95 masks for healthcare workers; pt wears mask during transport out of room
  • Complications: hepatitis from TB meds; respiratory failure = pleural effusions; spreads to other organs; fatal if left untreated

Flu: does not cause death; extremely contagious viral infection

  • s/s: muscle/bone aches, fatigue, weakness, temperature/fever, anorexia, chills, chest congestion, headache
  • Leads to PNA in certain populations: elderly, chronic immune system compromised pts = pts with DM
  • PNA can kill – older, DM, compromised immune system = aggressive tx = prevent respiratory failure; higher elderly death w/flu
  • Best practices w/elderly & immunocompromised/chronic conditions = assess for vaccinations: PNA & flu vaccination; pneumococcal PNA vaccine q 5 years; flu is annual
  • Flu vaccinations are both live attenuated is for healthy children and young adults; dead virus vaccination for everyone else
  • Treatment: Rest, fluids/hydration, Antihistamines, gargles ( no antibiotics ); nutritious (protein) meals
  • Respiratory etiquette to prevent spread; make sure manage flu to prevent spread
  • Nasal swab positive & <48 hours: Tamiflu/antivirals = lessens severity of flu Thoracotomy/chest tubes: chest surgery = open chest = deflated lungs = chest tubes to drain air/fluids from pleural cavity and allow lungs to fill back up; except for pneumonectomy = no lung = nothing to reinflation (means no chest tube post op);
  • Even with chest tubes in power points, won’t go into detail until advanced med surge
  • Pneumonectomy positioning doesn’t really matter, used to be on effected side; nowadays, surgeon’s order for positioning r/t type of procedure used; doctor’s order for positioning; lobectomy, etc. = position on unaffected side r/t lung that was operated on reflated
  • Aggressive respiratory hygiene; incentive spirometry, early ambulation, chest tube teaching, TCDB w/splinting
  • Pain meds for chest tubes REVIEW DISORDERS LISTED ABOVE, SHE JUST GAVE US THE CORE INFORMATION Neurosensory Assessment (lab)

CN ASSESSMENTS PER LAB CPE:

  • CN I: Nose/smell
  • CN 2,3,4,6 = Eyes = Read, Peripheral vision, PERRLA, eye movement
  • CN 5 = face senses = q-tip, hard/soft different places on face
  • CN 7 = Facial expressions = smile, frown
  • CN 8 = Ears & balance
  • CN 9 = Swallowing, teeth/mouth in tact
  • CN 10 = gag reflex, say ah (check uvula)
  • CN 11 = head/shoulders move & resist when pushed
  • CN 12 = Tongue movement = stick out & wiggle tongue