EVERYTHING

Endocrine

Hyperglycemia:

  • fastin: 106-110

  • random: >200

  • Body does not produce insulin, not effective

  • Too much glucose

  • Illness, infection, meds, stress, lifestyle

  • T1&2DM

Pancreas:

  • Endocrine

    • Beta (Langerhans) → insulin

      • Moves glucose → cell

      • No insulin = ^ BG, cells starve → breakdown of fat, protein & ^ production of glucose via liver

    • Alpha → glucagon: ^ BG

      • Stimulates liver to produce glucose

        • Glycogenolysis: glycogen → glucose

        • Gluconeogenesis: noncarbs

        • Lipolysis:

          • Ketones & DKA

        • Proteolysis

  • Exocrine:

    • Amylase & Lipase

Patho:

  • cells have low energy → liver ^ BG → glyco/gluconeogensis → ^ stress hormones (corticol, catecholamines, glucagon) → fat + protein break down → ^ BG → kidneys → glucose PULLS water & E+ to urine → dehydration & E+ loss

    • Osmotic Diuresis:

      • Leads to polyuria, dehydration, v Na, K, volume, BP, & ^ HR

S/s:

  • 3 Ps: Polyuria, dipsia, phagia

  • Dry mouth & membranes, blurry vision, weak

  • Tired, headahce, v weight, poor wound healing

Severe:

  • Hypotension, Tachycardia

  • Dehydration → Confusion & Lethary & AMS → coma

DKA: Insulin deficiency → Lipolysis → Ketones → Acidosis → v Bicarb

  • Fruity breath & Kussmaul

    • Body trying to compensate acidosis by removing CO2

  • N/V, Abd pain

  • Dehydrated & AMS

  • Common with T1DM

HHS: High BG but still not insulin deficient, just not enough insulin to use

  • Extreme ^ BG, severe dehydration, ^ osmolality

  • Hypotension, AMS, X Ketones

  • T/x:

    • IV fluids, Insulin, E+ monitoring

R/x:

  • Modifiable:

    • Weight, diet, lifestyle

    • SMOKING, stress, sleep

      • Sleep:

        • Insomnia, OSA may lead to ^ BG as poor sleep causes

          • ^ BG levels & insulin resistance

    • nonadherence to meds

  • Nonmodifiable:
        Family h/x, genes, age

  • Illness-related:

    • Infection, Surgery, Physical/Emotional stress

  • Medication-related:

    • Glucocorticoids

    • Phenytoin

    • Estrogens

    • Some diuretics (thiazide & loop)

      • Hypokalemia → Lower insulin excretion by pancreas → ^ BG levels

  • T/x-related:

    • TPN, Dextrovse IV

Chronic Hyperglycemia:

  • CV: dmg to vessels

    • CAD, MI, Atherosclerosis, PVD

    • HTN

  • Neuro:

    • Neuropathy

    • Numb/Tingling, Neuropathic pain

    • STROKE

    • Poor vision

  • Renal:

    • AKI → CKD

  • Skin:

    • Poor wound healing & infection ^

D/x:

  • BG testing

    • Fingerstick is helpful for confused/aggresive patients to help quickly i/x problem

    • Venous is gold standard for accurate tests

    • Fasting is more accurate > Random

    • Postprandial = BG AFTER eating

  • HA1C: reflects average BG levels over 2-3 months

    • 5% → 100

    • 6% → 135

    • 7% → 170

    • 8% → 205

  • Imaging may help rule out tumor or endocrine disorder

T/x:

Lifestyle:

  • Lower portions, lower simple carbs

  • Exercise, manage stress & sleep, X smoking

    • Exercise:

      • DO NOT when ketones as it can ^ BG & hormone levels

Meds:

  • Oral hypoglycemis & Noninsulin injectables:

    • Metformin: v glucose production & ^ insulin sensitivity

    • Sulfonylureas (Glyburide, Glipizide, Glimepiride): ^ insulin secretion

    • Others:

      • Thiazolidenodions, SGLT2 (^ glucose urination) X, DPP-4 X

  • Insulin:

    • Scheduled insulin > sliding scale becauase it is more proactive

  • Med dosage

Severe ^ BG:

  • IV isotonic fluids → treat dehydration

  • IV insulin

  • E+ Replacement

    • Cardiac monitoring

Glucose Monitoring Supplies:

  • Protect strips from moisture, extreme heat

  • Do NOT reuse lancers or share them

MAKE THEM WEAR a med identification bracelet

Sickday:

  • Continue meds, check BG, check urine/ketones, hydrate

  • Notify provider on a/e

  • Drink 4-6 oz q30 mins → eat 50g carb q4hr

  • Check temp 2x/day

  • Hypoglycemia → 15-15 rule

Hypoglycemia:

  • <70

  • May lead to seizures, v LOC, coma, dysrhythmias

Levels:

  1. 54-70

  2. <54

  3. Based on the condition

Hypoglycemia Unawareness: pt does not have warning s/s like shaky, hungry, sweating

  • may lead to more serious s/s first

  • Pt may require:

    • Higher glucose targets, monitoring, education, and easier access to glucagon

  • May also cause fear, anxiety and v QOL due to possible events

Nocturnal Hypoglycemia:

  • Night sweats, nightmares, poor sleep, morning headaches, tired

  • Continue BG monitoring

Neuroglycopenia: when brain does not receive glucose

  • Confusion, Irritable, Blurry vision, seizures

Patho:

  • v BG → SNS activate → epi & norepi release → pancreas releases glucagon → liver → glycogenesis → not enough → sweating, shaky, hungry → neurologic s/s → seizure, coma → death

Causes:

  • Medication-related:

    • Too much/early insulin

  • Nutrition:

    • missing, not eating

    • Anorexia, fasting

  • Alcohol-related:

    • Prevents liver from releasing glucose

    • More prominent if taken w/out food, exercising alot, or with v BG meds

  • Trauma, surgery, Pancreatitis, Liver disease, CKD

Remember that BB can mask hypoglycemia warning signs:

  • Tachycardia, Palpitations, Tremors, Sweating

S/s:

  • Adrenergic:

    • Shaki, Tremor, Sweat, Chills

    • Cold & clammy needs candy ahh phrase

    • Hunger, A, Nervous, Tachy, palpitations

  • Neuroglycopenic:

    • Confusion, headache, dizzy

    • blurry, weak, sleepy

    • Seizure, X LOC, coma

    • v weight

      • >5 lbs

D/x:

  • Continuous GM:

    • Real-time

    • Intermittent

    • May be less accurate with temp, o2, and tylenol taken

15-15 rule:

  • only when pt is awake, alert & able to swallow

  • Check BG → 15g → wait 15 mins → if low another 15g → repeat

  • Fast acting carbs:

    • 3-4 glucose tabs

    • 1 gel

    • 4oz of juice/soda

    • 1 tb of sugar/honey/syrup

    • 6-8 candies

    • 8oz of milk

Glucagon: stimulates liver to release glucose

  • Turn pt to side

IV dextrose:

T1DM: i.s. destroys beta cells → X insulin production

Patho:

  • Pancrea autoantibodies ATTACk B cells → lower function → X insulin → glucose is trapped in blood → body breaks down fat & muscle → ketones → DKA

Stages:

  1. 2+ autoantibodies present; BG expected

  2. Abnormal glucose regulation, poor glucose tolerance

  3. Hyperglycemia & s/s present

Causes:

  • Genes, family h/x

  • Possible viral trigger

  • Ages 4-6 & 10-14

S/s:

  • 3 Ps

  • Weight loss, dehydration, fatigue, weak, blurry vision, dry skin, infection

  • May leads to DKA

    • >250 BG, ketones, urine glucose & ketones, metabolic acidosis

Long-term:

  • Macro:

    • CAD, MI, Stroke, PVD

  • Micro:

    • Retinopathy, Nephropathy, Neuropathy

    • Ulcers

    • Dermopathy:

      • Scaly patches in lower legs

D/x:

  • HgA1C

  • Urinalysis:

    • Reveals Glucose, Acetone, Ketones

  • C-peptide: reflect insulin production

T/x:

  • Lifelong insulin, monitoring, nutrition management, excersie

  • Hypoglycemia prevetnion

  • Ketone monitoring

INSULIN: 100 units per mL

  • Rapid-acting: Lispro, aspart, glulisine

    • O: 15-30

    • P: 30-3hrs

    • D:3-5 hrs

  • Short-acting: regular

    • O: 30-60

    • P: 2-4hr

    • D:4-12

  • NPH

    • O: 1-2hr

    • P:4-12

    • D:14-24

  • Long-acting: Glargine, Detemir

    • O: 2-4hr

    • D:24hr

  • Glargine U-300

    • D:24-42hr

Storage:

  • Unopened → fridge

  • Opened → fridge for 1 month

  • Keep from:

    • Sunlight, heat, freezing, extreme temps

T2DM: Insulin resistance, progressive B-cell dysfunction, & ^ liver glucose production

  • HHS more common

  • C-peptide normal

Patho:

  • Body becomes resistant to insulin → glucose cannot enter → pancrease ^ insulin production → B cells become overworked → v insulin production over time → glucose stays in blood → hyperglycemia

  • Losing more than 3% of TBW can reduce DM r/x from PreDM

R/x:

  • modifiable:

    • Obese (most prominent), sedentary, poor sleep, stress

    • SMOKING, poor activity

  • Nonmodi:

    • Age, family h/x, genes

    • Gestational diabetes h/x

s/s:

  • Same as Hyperglycemia

  • Acanthosis Nigricans: dark skin w/raised patched

    • On neck, armpits

    • Due to insulin resistance


D/x:

  • Fasting BG: >126

  • Oral glucose tolerance test: >200

  • Random BG: >200

  • HbA1C: >6.5

    • Targets:

      • <7%

      • <8%: fair but needs more work

Nutrition:

  • Mediterannean style eating

  • >3% weight loss

Metformin:

  • May CAUSE lactic acidosis

    • A/x muscle cramps, malaise, severe weakness

Canagliflozin: SGLT2 (glucose → urine)

  • May lead to AKI (lower urine output, burning), severe dehydration & hypotension

  • Take w/first meal of day

Bariatric Surgery:

  • Helps lower weight significanlty & improve sensitivity

Metabolic Syndrome: cluster of interconnected metabolic & cv problems

  • Components:

    • Central obesity, insulin resistance, hyperglycemia, HTN, ^ Tgcerides, v HDL, Hyperlipidemia, inflammation

    • Low grade inflammation may leads to → cancers, dementia

  • All of these lead to:

    • T2DM, CVD, stroke, KD, liver disease

Patho:

  • Too much visceral fat → adipose tissue releases inflammatory chems → adipokines → worsens insulin signlaing → resistance to insulin → ^ BG → pancreas ^ insulin production

Central obesity: fat around abdomen & intestines

  • >35 females; >40 males

  • Leads to insulin resistance

Steatoic Liver disease: too much fat in liver → cirrhosis

DEMENTIA: from Metabolic syndrome

S/s:

  • Central obestive, ^ BG, HTN, Bad lipids

  • BMI >30

  • <50 HDL

R/x:

  • PreDM, T2DM, HTN, Polycystic ovary syndrome, OSA, CKD, CVD

Treatment:

  • Lock in

  • No smoke or alcohol

  • Meds

  • CPAP → OSA

  • Bariatric surgery

Antiobesity Meds:

  • Orlistat: v digestion of fat

    • A/e:

      • oily stools

      • v V ADEK

Thyroid chain:

  • TRH → TSH → T3 & T4

Hypothyroidism:

  • Primary: High TSH & low T4; happens in thyroid

    • Hashimoto, low Iodine, thyroid surgery or radition therapy

  • Secondary: Low TSH low T4; happens in pituitary

  • Tertirary: Hypothalamush; no nothing

Causes:

  • Hashimotos disease: i.s. attacks thyroid

  • v Iodine: needed for T3&4 production

  • Surgery

  • Tumors in pituitary or radiation therapy

  • Meds:

    • Amiodarone, lithium, -zumab, antithyroid meeds

R/x:

  • Female, older, family h/x

S/s:

  • Fatigue, Weak, ^ Weight

  • Cold intolerance, puffy, edema

  • v HR, HTN!, Prolonged QT

  • Dry course thin skin

  • Weak muscles

  • Heavy/irregular menstruations

  • Deep/hoarse voice, sleep apnea

Goiter

Myxedema → puffy face, nopitting edema

  • May lead to coma ifuntreated

    • Causes:

      • Infection, cold, surgery, trauma, sedatives, HF, stopping meds/t/x

    • s/s:

      • Severe hypothermia, v BP, v HR, Hypoxia, facial swelling, confused, coma

Treat v TH when pregnant as it can cause fetal growth/neurologic defects

T/x:

  • Levorthyroxine: replaces thyroid hormones

    • Give 1 hr before a meal or 3hrs after

    • Avoid:

      • Ca Fe Al Mg supplements

    • A/E:

      • Hyperthyroidism effects

      • Constipation

Hyperthyroidism:


Thyroidtoxicosis: bodys response to too much hormones

Causes:

  • Too much thyroid

  • thyroiditis

  • Graves disease:

  • Female & older age

  • Pernicious anemia ^ r/x

S/s:

  • Weight loss, weak

  • Heat intolerance, tremors, restless

  • Tachy, HTN,palpitations

T/x:

  • Methimazole

    • May cause itching and hives & v CBC

Gas exchange

Asthma: Chronic inflammation → wheezing, breathless, chest tight, cough

  • Caused by:

    • Exercise

    • Allergens

    • Viral

    • Irritants: smoke, chemicals, weather, perfume

    • Common in males before puberty; after is females

Patho:

  • Inflammation + edema + excess mucus → bronchospasms → contracts & clogs

  • MORE PRONOUNCED during EXPIRATIOn

  • IgE → Allergens → binds to mast cell

    • Early Phase: mast cells release histamines, Leukotrienes, Pg → bronchoconstriction

    • Late Phase: eisonophils migrate to airway → ^ leukotrienes → sustained inflammation

  • Issues breathing → hypoxemia → hyperventilaite → v CO2 → chronic → airway remodeling (thicker, hypertrophy) → more obstruction

Types: may have 1+ phenotype

  • Allergic: childhood

    • Seen w/hay fever/eczema

  • Nonallergic: adults

    • Corticosteroids help w/t/x

  • Aspirin:

    • Aspirin/NSAIDs

  • Excersive induced

Causes:

  • Genes

  • Environment

  • OBESITY: ^ r/x

  • Puberty

S/s:

  • Wheeze, cough, chest tight, dyspnea

    • Cough: night/morning → mucous plug

  • Use of accessory muscles

  • Wheezing; absent = life threatening

  • ^ HR, RR, ^ BP initially due to stress

Frequency:

  • Intermittent:

    • Day: <2days/week

    • Night: <2/month

  • Mild:

    • D:>2days/week

    • N: 3-4/month

  • Moderate:

    • D:daily

    • >1/week

  • Severe:

    • Throughout day

    • N:>7/week

D/x:

  • Oximetry

  • Peak flow meter: measures output during expiration

    • Challenge based

  • Spirometry: a/x bronchodilator effectiveness

V/Q:

  • V= ventilation

    • Air → alveoli

  • Q= perfusion

    • B.f. in pulmonary capillaries

  • Mismatch: hypoxemia

    • Dead space: volume of air that does not participate in lung exchange

T/x:

  • SABA: albuterol

    • May lead to CNS stimulation → tremor, tachy/palpitations

  • Ipratropium:

    • Onset of 30 mins

    • Nebulize = eye protection

Long-term:

  • ICS: anti-inflammatory control

    • May cause oral thrush or dysphonia

      • Use spacer + mouth wash

Status Asthmaticus:

  • Severe exacerbation w/ hypoxemia, hypercarbia, ^ 2ndary resp failure

Patho:

  • More intense

  • Mast cells → ^ inflammatory mediators & cytokines → destroys cillia → goblet cells & → thicker secretions → mucus plugging → asphyxia → lactic acidossis

    • May ventilate first → resp alkalosis → later → acidosis → req ventilation

  • Stress & depression may cause nonadherence which ^ exacerbation r/x

R/x:

  • H/x of prior intubations w/status asthmaticus

  • Coronary artery disease → & r/x of A/E from meds

S/s:

  • Extreme SOB, chest tight

  • Accessory muscles used, drowsy & confused

  • Cyanosis & Hypoxemia → ^ PaCO & v pH

  • Silent chest/absent breath sounds → ER

  • Restless, anxeity, agitated, & ^HR & BP initially

Pulsus Paradoxus: >10 mmHg drop systolic when breathing in

  • Common in:

    • Severe Asthma/COPD

    • Cardiac Tamponade

D/x:

  • PEFR & FEV v 50% = status asthmaticus

  • PEFR <50% = emergency

T/x:

  • SABA + short course systemic CS

  • O2

  • IV fluids

  • Mg Sulfate to help relaxe smooth muscles

OSA: partial/complete collapse of upper airway when sleeping → pauses in breathing → poor sleep qualirt, snoriing, & daytime sleepiness

  • v muscle tone in nasopharynx → ^ CO2

R/x:

  • BMI >25/>30

  • Large neck fat

  • Nasal congestion or facial malformations

  • HTN, CAD, HF, T2DM, asthma, COPD, GERD

S/s:

  • Apneic episodes: breathing stopped >10 secs

  • Increase risk of crashes due to poor sleeping

  • May lead to:

    • Systemic HTN, arrythmia, MI, stroke, HF → pulmonary HTN

D/x:

  • Overnight polysomnography (PSG): calculates number of episodes qHR of sleep

T/x:

  • Nonpharm:

    • Weight loss, X alcohol, positional therapy (avoiding supine position)

    • MAD: puts jaw foward

  • PAP:

    • CPAP: single continuous psi

    • BiPAP: ^ psi when inspirating; v psi when expirating

  • Meds:

    • Tirzepatie: helps to reduce obesity & care for OSA

COPD:

Patho:

  • persistent airway symtpoms → airflow limitation → t/x early on → not curable after → chronic bronchitis & emhpysema

Emphysema: permanent enlargement & destruction of alveoli → obstruction

  • Proximal: smoking/coal miners

  • Panacinar: Alpha A1-Antitrypsin deficiency

  • Distal: spontaneous pneumothorax

Chronic Bronchitis: productive cough >3 months for 2 years → too much mucous & inflammation

  • Too much smoking/poor air exposure → irritation → hypersecrertion & inflammation → mucous plugging

    • Inflammation causes macrophage to attack alveoli → & resp infection r/x

S/s:

  • Dyspnea, chronic cough, sputum production

  • Early sign: exertional dyspnea

  • Barrel chest, tripod position, pursed-lip breathing, dystended neck veins

  • Hoover’s sign: inward chest movement when breathing in

May lead to pnemonia & respiratory failure

  • & Also thromboembolic disease & lung cancert

D/x:

  • CAPTURE questionnaire & peak expiratory flow

  • FEV1/FVC ratio

  • C-XRAY to rule out pneumonia/HF

T/x:

  • Take ur influenza & RSV caccine

  • To maintain, take LAMA & LABA

  • Smoking cessation

Pneumonia:

  • Infection of lung parenchyma from bacteria, virus, or fungi

    • CAP: <48 hrs

      • Strep. pneumonia

    • HAP: >48 hrs

    • VAP: >48 hrs after ET

      • MSSA, MRSA, pseudomonas aeruginosa

  • Lobar: entirle lobe

  • Bronchopneumonia: patchy inflammation

  • There is also aspiration & chemical pneumonia

Patho:

  • Pathogen enters as droplet/airbone → chills in nasopharynx → travels to alveoli → infection

    • Inflammation occurs → exudate → neutrophils enter → secretions ^ → V/Q mismatch → lung abscess & empyema

R/x:

  • Age >65, COPD, HF, Lung cancer

  • COPD is the highest risk

Uncs:

  • Fever may be absent, may be confused, fall ^ r/x, & having loss of appetite

  • Make sure they vaccinated

S/s:

  • Systematic: fever/chills, malaise, v appetite, myalgia

  • Pulmonary: cough & sputum, dyspnea, pleuritic chest pain

  • ^ HR, ^ RR, crackles, dullness, tactile fremitus

  • May lead to:

    • Empyema, Lung abscess,ARDS, sepsis, resp failure

D/x:

  • C-xray

  • CT chest: to better detect

  • Blood cultures: do it BEFORE giving Antibiotics

T/x:

  • ABC, Fluids to thin secretions

CURB-65: a/x mortality r/x for CAP pts

  • C: confusion

  • U: Urea (BUN >19)

  • R: RR >30

  • B: <90/<60

  • Age >65

If:

  • 0-1: outpatient

  • 2-3: admit

  • >4: ICU

Pulmonary Edema: too much fluid in interstitial space & alveoli

  • Cardiogenic → CHF/LVF/MI (ADHF most common driver)

    • LV dysfunction → blood backing up → ^ LA psi → ^ pulmonary venous psi → ^ hydrostatic psi → goes to alvoli

  • Noncardiogenic: ^ permeability

    • lung injury, ARDS, pneumonia, sepsis, trauma, TRALI, high altitude

S/s:

  • SSOB, ^ RR, hypoxia, distress

  • Anxiety, gasping for air, pink frofthy sputum

  • Sweating, dizzy

  • Cyanosis of lips

  • HTN & JVD

  • V BP may signify cardiogenic shock

D/x:

  • C-XRAY: checks for effusion & infilitrates

  • PCWP:

    • High = cardiogenic

    • Normal = noncardiogenic

T/x:

  • Fowlers, O2 support, Loop diuretics

  • Monitor electrolyes

  • Add nitro if ordered

Pneumothorax: Air in pleural activity → ^ pulmonary psi → collapse

Types:

  • Spontaneous:

    • PSP: unknown; young tall males

      • Leads to lung inflammation & stress

      • Severe pleuritic chest pain → shoulder, SOB

    • SSP:

      • From COPD & TB, CF, etc

  • Traumatic:

    • Open: sucking chest sound

    • Iatrogenic; thoracentesis, biopsy, vent

  • Tension:

    • Causes lung collapse, shift, vCO → shock risk

    • PAAP may lead to it

S/s:

  • Chest pain, SOB, ^ RR, dyspnea, & HR, hypoxia

  • Assymetrical expansion, v fremitus, hyperresonance

  • Absent breath sounds

Tension s/s:

  • Hypotension, JVD, tracheal deviation, Cyanosis, ^ HR

D/x:

  • C-xray & E-FAST

T/x:

  • Needle decompression (14-16 ghz) → 2nd ICS midclavicular line

  • Chest tube

Hemothorax:

  • Blood in pleural space from blunt/penetrating trauma → bleeds to chest

  • May cause v ventilation & hypoxia & hypovolemia → v CO → shock risk & cardiac arrest

S/s:

  • SOB, resp distress, ^ RR, ^ HR, v BP, absent breath sounds, asymmetrical breath sounds

  • Dull percussion

  • JVD

D/x:

  • C-xray, E-FAST

T/x:

  • High conc O2 + 2 large bore IVs

  • Remove blood via 28-32 french thoracostomy

  • Analgesics & position in fowlers

  • Chest tube:

    • A/x drainage, #, pattern, VS, bubbling patterns

Digestion & Bowel

General roles:

Pancreas (Exocrine):

  • Amylase, Protease, Lipase,

  • Pepsin: released in stomach when acid levels are high

  • Trypsin help break down proteins

Liver:

  • breaks down RBCs

  • Regulates chemical makeup of blood

  • Detoxifies, Absorbs Vitamins

  • Bile, produces protein & cholesterol

  • Controls metabolic processes

GI:

  • Duodenum: breaks down & absorbs lipids

    • Bicarb excreted here

  • Jejunum: absobs sugars, aminos, & fatty

  • Ileum: absorbs Vb12

  • Brush border: epithilial layer of s.i.

  • Colon:

    • Absorbs water & salt

Oral conditions ALL LEAD TO MALNUTRITION

Oral HSV-1:

  • Produces lesions in lips during stressful or v i.s. moments or older age or close quarter living

  • Cold sores (fluid-filled pimples) → crust & dry over days

  • Malaise, sore throat, swollen lymph, flu-like

    • Fever may happen before lesions appear

  • T/x:

    • Warm or cold compreses

    • Use warm water or rinses for open lesions

    • OTC creams, antivirals (acyclovir), ibuprofen

Oral aphthosis (canker sores):

  • lasts 7-10 days

  • R/x:

    • Menstruation, stress, spicy food, biting

Oral Candidiasis:

  • Raised patches/coating inside cheek → issues eating & mouth pain or irritation

  • Coritcosteroids → immunosuppress

Periodontal disease: inflammatory condition from bacteria plaque → gingivitis & tooth decay

  • May lead to teeth separation & bad breath → oral cancer

  • D/x:

    • measure depth of teeth separation

Oral Cancer:

  • Smoking, tobacco, alcohol, poor hygiene, HPV, poor SDOH

  • S/S:

    • Mouth pain, lump, white patches, sores that done heal, lymph raised, hoarse voice, weight loss

Barret Esophagus:

  • GERD causes normal cells to turn into goblet cells

  • Heartburn, dysphagia, sore throat, bad breath, v weight, bloody stools

  • D/x:

    • Do a EGD or tissue bipposy

  • T/x:

    • Eat small frequent meals >3x/day

    • PPI (-prazole)

      • A/E:

        • C-diff, osteoporosis

        • Lower absorption of Ca, Mg, VB12

    • H12 receptors (-tidine)

    • Antacids

    • Baclofen → relax LES

GERD:

  • Acid travels to stomach → irritates lining → stricture formation → sensation of food being stuck → dry, v urine output, dizzy, tachy, v BP (all severe)

    • Burning sensation, throat irritation, chest pain

    • Dysphagia, Dyspepsia, Odynophagia, Hoarse, cough, N/V

  • Spicy foods, smoking, obesity, & sedentery may increase risk

  • Watch out for H.Pylori bacteria, C-diff & tight clothing

  • May cause halitosis

  • Dehydration risk & malnutrition

D/x:

  • EGC

  • Catheter method

Edu:

  • Sleep on left side

  • Good oral hygiene

  • Sleepw/ extra pillow bellow bed

T/x:

  • Take H2, PPI, Antacids

  • Anrireflux surgery

  • Nissen Fundoplication: wrap stomach around LES

Hiatal Hernia: Intra abd psi pushes stomach over diaphargm → GERD like s/s

  • Heartburn, regurgitation, chest pain, nauses

  • May worsen GERD when eating triggering foods

  • Dehydration & Malnutrition risk

  • Types:

    • Sliding

    • Paraesophagel: rarer, wors

  • Worsens cancer & Barrett risk

R/x:

  • Prengancies, COPD, muscle weakness, constipation

s/s:

  • Heartburn, regurgitation, sour taste, dysphagia, N/V, hoarse, chronic cough

  • Feeling full

  • Volvulus; feeling full

  • Cameron lesions: mechanical erosion which causes occult blood loss

D/x:

  • EGD, barium

T/x:

  • H2, PPI, Antacids

  • Laparoscopic NIssen Fundoplication (LNF)

Gastroparesis: chronic disorder caused by neurological dysfunction that leads to delayed gastric emptign

  • Due to vagus never or gastric pacemaker cell issues

S/s:

  • N, vomiting, bloating, abd pain

  • Early satiety, acid reflux, weight loss, X appetite

R/x:

  • Poorly controlled DM or surgery to vagus nerve

  • Opioid or antidepressants

PUD t/x:

  • PPI, H2, Antacids

  • v NSAIDS

  • Misoprostol:

    • v acid & ^ mucus

  • H pylori:

    • 2 antibiotis + 1 acid suppression

  • Vagotomy: v gastric acid secretion

IBS: no path but it its like a ruled out condition

  • Hypersensitivity in GI nerves → cramps, abd pain, bloating, diarrhea/constipation, gas

  • Common in females & when stressed

  • s/s:

    • Uncontrollable/violent diarrhea or consitpation (either/or)

    • Abd cramping, bloating, fart, bloody stools

  • Lower stress, avoid trigger foods, stay hydrated, lock in & sleep

IBD:

  • Chrons & UC

  • Utilize v fiber during flareups

  • Avoid gassy foods

Chrons:

  • Deeper layers of GI; mouth → anus

  • Cigarretee smoking, AXA exposure

  • s/s:

    • Diarrhea, rectal bleeding, abd pain, v appetite

    • Abscess or fistulas

UC:

  • colon & rectum → small sores

  • S/s:

    • Stool urgency, fatigue, mucous in stools, blood stools

    • Nocturnal sharting

Possible ostomies

Bowel obstruction:

  • most are small and due to intra-abdominal adhesions

  • s/s:

    • Sharp pain, distention, diarrhea or no stools, N/V

    • Diarrhea may be early on

R/x:

  • Prior surgeies, IBD, tumors, impacted shite, hernias

  • Partial:

    • take laxatives

  • Complete:

    • give IV fluids, NG tube, analgeiscs & antinausea meds

DiverticulosisL in weak points of sigmoid colon

  • ^ fiber in both

  • Itis → infection

    • S/s:

      • Abd pain, n/v, fever, tender

      • Abscess, fistula → peritonitis

R/x:

  • older age, obese, smoking, low residue diet

  • Taking steroids, opioids, NSAIDs

Celiac Disease:

  • Reaction to gluten → dmgs s.i. lining → malabsorption

  • ^ CNS risk → headaches & seizures

  • s/s:

    • Diarrhea, fatigue, v weight

    • Bloating, anemia

    • Lactose intolerance

    • Neuropathy, joint pain, & v bone density

    • v function of spleen

  • d/x:

    • Tg-IGA testing

R/x:

  • Family h/x, T1DM, down syndrome

Intestina conditions:

  • May lead to v weight, cramping

  • mouth sores, dermatitis, joint pain

  • Osteoporosis, malnutrition

Intestinal t/x:

  • Meds:

    • Psyllium: absorbs lquids & bulks stool; for diarrhea & constipation

      • Take w/8oz water; may take days to work

      • eat high fiber

    • Laxatives: MIlk of Mg or Miralax

      • ^ bulk & keep fluids

      • For constipation

    • Corticosteroids & Amonosalicylates

      • v intestinal inflammation during flareups

      • Take in mornign & w/glass of water

    • Biologics: -mab

      • lowers inflammatory producing proteins → IBD

Kidneys

Kidney function:

  • Remvoes waste

  • Regulates pH via

    • H+ & HCO3

      • Prominent in resp acidosis

  • Maintains osmolarity & E+ balance

  • Makes:

    • Erythropoetin

    • Renin

  • Turns VD → Calcitiriol

Patho:

  • Renal artery → afferent → glomerulus → bowman capsule → efferent →venous

Labs:

  • BUN: a/x kidney function & dehydration

    • 10-20

  • Cr: waste product from muscle use

    • 0.6-1.2

UTI:

  • E-coli is most common along w/catheter use (CAUTI)

    • due to biofilm formation on catheter & ascension after

  • Untreated may lead to urosepsis

    • Take estrogen vaginal cream for uncettes

S/s:

  • Urgency, frequency, dysuria, hematuria, nocturia, no full empting

  • Suprapubic pain

  • Kidney:

    • Flank pain, N/V, fever/chills

  • Bladder:

    • hematuria, pelvic pain, frequency

  • Urethra:

    • Discharge, burning

D/x:

  • Urinalysis → checks color, pH, WBCs, nitrites, blood in urine

    • Nitrites checked because E-coli converts nitrates → nitrites

  • Urine coulture

  • CBC → ^ WBC

T/x:

  • AXAs

  • Cranberry

    • Not for CAUTI as it cannot stop biofilm formation

  • Hydration & hygiene

Incontinence:

Types:

  • Stress:

    • coughing, sneezing, laughing

  • Urge:

    • Overactive detrusor mmuscle → leakage & urugency

  • Overflow:

    • Overdistended bladder → weak muscles

    • From Pelvic prolapse, BPH

      • Childbirth, coughing, age, obese, heavy lifting

R/x:

  • ETOH, caffeine, spicy, sugar, choco, sodas

  • Diuretics, A lockers, SSRIs, Opioids

D/x:

  • Urinalysis

  • Stress test: coughing w/full bladder

  • Bladder scan: >PVR 200 mL → overflow incontinense

    • <50= normal

    • 400+ = retention

T/x:

  • Bladder training, kegel, scheduled voiding

  • X smoke, ETOH, caffeine, fluids at night

Retention

  • From:

    • BPH, POP, stones, strictures

    • MS, Parkinons, Stroke, SCI, DM

    • SSRIs, Opioids, NSAIDs

S/s:

  • Slow stream, no full emptying

  • Acute:

    • Lower abd pain, distention

  • May lead to: UTI, Kidney, stones, sepsis

T/x:

  • Catheterization, Bladder scans, I&Os

  • self-caht teaching

  • Double voiding meta

BPH:

  • leads to retention

  • testosterone → DHT → ^ prostate size

  • Males >50, fat, Metabolic Syndrome

D/x:

  • Digital rectal exam

  • PSA screening

T/x:

  • Alpha blockers (-osin) “tamsulosn, doxazosin”

  • TURP: trimming away excess prostate

    • Monitor bleeding

    • Continuous bladder irrigation

    • I&O

    • 2-3 L fluid/day

    • Avoid heavy lifting for 4-6 weeks

Pyelonephritis:

R/x:

  • Retention, female, stones

  • Immunosuppressed, catheters

  • DM → Emphysematous pyelonephritis → necrotizes kidney tissues

  • s3xually active females & 2-3rd trimester

May lead to:

  • Renal abscess, sepsis, shock, CKD

S/s:

  • Fever, flank/groin pain, dysuria, cloudy/bloody urine

  • Fishy odor

  • chills, N/V, fatigue, AMS

  • CKD:

    • Fatigue, Prutirus, ankle edema

D/x:

  • UA (nitrites etc.), culture, CBC,

    • If nitrites ound notify due to Emphysematous pyelonephritis risk

  • US →cysts, tumors, obstruction

  • DMSA → radioactive IV → renal scarring

Edu:

  • Void after rizzing, X douche

  • hydrate

  • Tylenol, AXAs adherence

T/x:

  • IV AXA initially → oral for 10-14 days

PKD: fluid cysts stay in kidney

  • ADPKD: adults

    • leads → ESRD

  • ARPKD: -prebirth

    • Leads to breathing difficulties

R/x:

  • Family h/x

  • not curable

Leads to:

  • Cysts in liver/pancreas

  • stones, cardiac disease

  • Cerebral aneurysms

  • Mitral valve prolapse, V hypertrophy, weakens b.v. → aneurysms

S/s:

  • Flank pain, masses

  • Poly,Noctu,Hema,Proteinuria

  • → oliguria → ESRD → fluid overload

  • Possible urine stasis → infection

D/x:

  • US, CT,MRI

Edu:

  • Low protein diet, v Na

  • X smoking & NSAIDs

  • ACE, ARBs, hydration

  • Tolvaptan: to treat really v Na & for ADPKD

Glomerulonephritis

  • Leads to protein & blood in urine

    • AND high BUN & Cr contents in blood

  • May happen after Strep throat or impetigo or endocarditis or Hepatitis or HIV lol

    • or lupus, or goodpasture or Burger disease

    • typically happens AFTER a systemic infection

Patho:

  • Streptococcus → inflammation → thickens glumerulus → v GFR ← antibodies attack glomerulus & new cells form in Bowman capsule

  • Glomerulus dmgd → waste in blood stream → RBCs go to urine → Hypercholesteroemia, HTN, & edema

S/s:

  • Periorbital edema

  • Dark urine, ^ BP

  • weak, fever, malaise

  • Nephrotic syndrome

  • Nephritic: less protein, more blood & HTN

  • TRIAD:

    • Oliguria + edema + HTN

D/x:

  • ^ K, ^ BUN, ^ Cr, v GFR, ^ specific gravity (>1.020)

  • 24hr urine collection

  • or biopsy

Edu:

  • Take ur vaccines

  • Understnad:

    • Strepthroart

    • Lupus

    • DM

    • Family h/x

    • NSAIDs

T/x:

  • Prednisoone

  • Rituximab

  • Cyclophosphamid → cytotoxic med used w/steroids

  • BP meds

Stones:

  • leads to pain & blood in urine

  • pH<7.2 → oxalate

  • phophate ← alkaline

R/x:

  • Age, males, obese, heat exposure

  • high protein diety wCa & NaCl

  • ^PTH → takes Ca from bones → stones

  • Stress, A/D

S/s:

  • Flank pain, N/V

  • if systemic → pyelonephritis

D/x:

  • UA, CBC, Kidney test

  • A/x for ^ Ca, Uric acid, & PTH

  • Xray & US

  • Filter test

T/x:

  • <5mm → nothing

    • Tamsulosin, Alfuzosin, Nifedipine

  • ESWL

  • ^ water, v Ca & purine foods & protein & sodium

AKI:

  • Prerenal: v b.f. → kidney

  • Intrarenal: dmg to kidney tissue

    • Acute tubular necrosis

      • nephrotoxic meds

      • dyes, aminoglycosides

      • Rhabdomyolosis, lupus

      • May be before sepsis or ischemic event

      • Hypotension r/x

  • Postrenal: cannot go to tract

    • BPH, mass, clot, neurogenic bladder, stones

R/x:

  • Hospitalized pts

    • More monitoring for vanco

S/s:

  • A/D

  • Oliguria, edema, SOB

  • HTN, pulmonary edema, HF, possible cardiac arrest

  • N/V, poor sleep, confusion

  • Possible hypovolemia

Polyuria, nocturia & pruritus are MORE common in CKD > AKI

D/x:

  • Cr, GFR, BUN

Edu:

  • Hemodialysis

  • v Na, K, P, fluids