Anesthesia mnemonics
EF=
(EDV-ESV)/EDV x100
Plasma osmolarity calculation
(Na x 2) + (glucose/18) + (BUN/2.8)
Calculate FiO2
(air L/min x21)+( O2 L/minx100) Divided by L/Min
CHARGE association
-Coloboma (a hole in one of the eye structures) -Heart defects -(A) -Choanal atresia -Retardation of growth and development -Genitourinary problems -Ear anomalies
Low to high potency
Alfentanil<Sufentanyl<Remifentanil= Fentanyl< Carfentanil < Lofentanil
Dexmedetomidine Precedex 0.2-1 mcg/kg/hr 2-5 mcg/kg PO Ab rash
Alpha-2 agonist Bradycardia Respiratory depression mild Analgesia, Anxiolysis Sedation hypotension
VA
Alveolar ventilation Fraction of Ve avail for gas exchange Directly proportional to CO2 Indirect proportional to PaCO2
ARDS:
Aorta Reg Diastolic murmur right Sternal border dry, fast, dilated Bisferens pulse Ankylosing spondylitis
ASS Arch
Aortic Stenosis Systolic mumur at right Sternal Boarder Aortic Arch full, slow, tight Pulses Parvus Increase Preload/Afterload
RECEPTOR BLOCKADE
At 100%, no response sent At 95% only Diaphragm alive Down 5 more, there's 1 on TRAIN OF 4 At a block of Seven Zero (70%,your a 4 TWITCH hero At a 50% block inspiratory pressure test is a lock Once you get to 30 there head will be sturdy
DIURETICS COLT PA
Carbonic anhydrase(proximal Osmoic diuretic (proximal Loop thick ascending LOH Thiazide diuretics (Distal Potassium sparing diuretics (collecting duct Aldosterone antagonist (collecting duct)
CATCH 22
Cardiac defects Abnomal face Thymic hypoplasia Cleft Palate Hypocalcemia (d/t hypoparathyroidism) 22q11.2 gene deletion
CMRO2
Cerebral Oxygen Consumption
Nasotrach contraindications CLTS
Coagulation, CSF Le Fort fracture Tumor Scope fracture Basolateral
Hyeradrenocorticism
Cushings HTN-glucocorticoid wt gain moon face hirsutism muscle weakness
Venus air embolism treatment Gas OD
Give pressers Aspirate right heart catheter Stop nitrous oxide Oxygen hundred percent Deront's maneuver-patient in and left lateral position Might help get the entrained air bubble to move inside the right ventricle
Cervical plexus: arrangement of the important nerves "GLAST": · 4 compass points: clockwise from north on the right side of neck:
Great auricular Lesser occipital Accessory nerve pops out between L and S Supraclavicular Transverse cervical
Help
Head elevated lARYNGOSCOPY position
decreased O2 delivery to tissues
Hemorrhage Anemia Low CP Hypoxia
Etomidate Hampers
Hypnotic Adrenal cortical suppression(long term) Minimal CV effects Pain on injection-Lido Esterases and hepatic metabolism Respiratory depression Seizure activity myoclonic movement
I Think Illogical Imposters Cant Educate But Fabulous Schools Should
IV Tracheal Interpleural Intercostal Caudal Epidural Brachial Plexus Femoral Sciatic SubQ
Ve
Minute Ventilation Amt air in single breath multiplied by # per min
Opioid receptors Mu-1 muse
Miosis Urinary retention Supraspinal analgesia Euphoria
Central opioid effects-Mars
Miosis, mood alteration Analgesia Respiratory depression Sedation
MRSA
Mitral Reg Systolic murmur Apex left Axilla full, fast, loose.
MDSA
Mitral Stenosis Diastolic murmur Apex left AXILLA full, slow, tight. A-Fib
Oxygen content of blood
O2 content= 1.39x Hgbx arterial saturation + (0.003xPaco2)
DO2
O2 delivery* 1000 mL/min
Lung volume Tidal volume TV 500mL( 6-8 mL/kg) inspiratory reserve volume IRV 3000mL Expiratory reserve volume ERV 1200 mL Residual volume RV 1200mL
TV: Amount of gas and a Typical Ventilation normal breath IRV: Inspiration remaining volume after normal inspiration ERV: Expiration remaining volume after normal expiration RV: remaining volume after Maximo expiration
Static Compliance=
Tidal volume/ (plateau pressure-PEEP)
-zosin
alpha adrenergic receptor blocker
CaO2
arterial O2 content 20 mL/dl
RAS
consciousness arousal sleep
cellular apoptosis
etomidate Nitrous oxide
common perineal
failure to evert foot
twitch response Patellar twitch
femoral nerve
Sciatic
foot drop
Amiloride SE
hyperkalemia
why Nitrous oxide avoided in SLE with pulmonary involvement
increased homocysteine can increase coagulabilty Nitrous oxide can in crease right ventricular afterload
what structures pierce thyrohyoid membrane?
internal branch SLN Superior laryngeal artery
12 cranial nerves On old Olympus' Towering Tops, a Finn and German viewed some hops
olfactory, optic, oculomotor, trochlear, trigeminal, abducens, facial, auditory, glossopharyngeal, vagus, sensory (accessory), and hypoglossal.
VO2
oxygen consumption 250 mL/min
PaCO2
partial pressure of carbon dioxide
dorsiflexion twitch response
peroneal nerve
ropivicaine
single enatominer
twitch response plantar flexion
tibial nerve
Difficulty with supraglottic airway
tonsillar hypertrophy TMJ ankylosis Asbestosis
Increase CVP
venoconstriction (increase Venous tones SNS) right ventricular failure
CvO2
venous O2 content 15 mL/dl
End systolic volume depend on
ventricular contractility Afterload
1 atm=
760 mmHg= 1033 cm H2O
Hyperaldosteronism
CONN HTN-aldosterone Alkalosis Paresthesia Weak Nocturnal polyuria/dipsia
Closing Volumes increase Close P
COPD Left ventricular failure Obesity Supine Position Extreme Age Pregnancy
Midbrain
3,4 Auditory Visual tracts
Oxygen consumption falls by ?% for every 1'C
5%
BURP:
Backwards (toward patent), upwards (towards patients chin) and to the Right
Big Tongue
Beckwith syndrome Trisomy 21
Thyroid storm 4 B's
Block synthesis (methmiazole, carbimazole, PTU, potassium iodide) Block release (radioactive iodine, K iodide) Block T4 to T3 conversion (PTU, Propranolol) Beta Blocker(propranolol, esmolol)
Mu-2 brains
Bradycardia Respiratory depression addiction Itching Nausea vomiting constipation Spinal analgesia
DERMATOMES: C4: C for ? T4: L4: 4 letter word of the Leg S4 -You Sit on
C4: C for collar T4: Tits L4: 4 letter word of the Leg (KNEE) S4 - You Sit on BUTT (4)
SV=
CO x(1000/HR)
Oxyhemoglobin disassociation CURVE CADET
CO2 Acid 23 DPG Exercise Temperature More of each right shift Less of each left shift
CPP=
DBP - LVEDP(paop)
4 D's
Dentition-incisors receding chin Distortion-adema blood tumor Disproportion-bull neck large tongue Disability-TMJ spine
Cholinergic side effects: Dumbells STPD
Diarrhea Urination Miosis Bradycardia Brochoconstriction Emesis Lacrimation Laxation Salivation Seizure Treatment-Atropine Pralidoxime Diazepam
DLCO
Diffusion Capacity for Carbon Monoxide 17-25
MABL=
EBV x(start hgb-target hgb)/start hgb
barbiturates Every girl deserves roses
Enhanced gaba depress the RAS Theopental , Methohexital
anterior pituitary FLAT PiG
Follicle stimulating hormone Luteinizing hormone Adrenocorticotropin Thyroid stimulating hormone Prolactin ignore Growth hormone
somatotropic hormone,
GH Facilitates tissue growth
I twice Get Laid On Fridays
Iliohypogastric [L1] Ilioinguinal [L1] Genitofemoral [L1, L2] Lateral femoral cutaneous [L2, L3] Obtruator [L2, L3, L4] Femoral [L2, L3, L4]
Kids TRy GOLD Cervical Spine Anomaly
Klippel-feil Trisomy 21 GOLDenhar
Lemons
Look externally Evaluate 332 Malipatty Obstruction/ tumor Neck mobility Spine
SVR=
MAP-CVP/CO x 80
MS MAIDS
Machine check SUction Monitor alarms Airway-double blade IV-OPEN Drugs Swans Gance OG CVP
succinylcholine MD phobia
Malignant hyperthermia trigger Depolarizing neuromuscular blocker Pseudocholinesterase metabolism Hyperkalemia, histamine release minimal Overdose= phase 2 block Bradycardia due to muscarinic stimulation Increased IOP ICP intra-gastric pressure Acetylcholine mimicker
Difficult bag mask MO a NS
Mask seal(beard) Obesity Age(elderly loss of muscle tone) No teeth(alveolar Ridge resorption) Stiff lungs(upper airway obstruction)
Bumetanide SE
Ototoxicity
Torsades de pointes long QT intervals
POINTES Phenothazines Other meds Intracranial bleed No known cause Type I antiarrhythics Elyte Syndromes
brainstem (pons and medulla) autonomic integration
PONS-5,6,7,8 Medulla- 9,10,11,12
Dissolved O2
PaO2 x 0.003
Please Get That Chin Underdeveloped Mandible
Pierre Robin Goldenhar Treacher Collins Cri du Chat
nerves of Ankle closest to artery
Posterior tibial Deep Peroneal
PADP
Pulmonary Artery Diastolic Pressure 4-12 mmHg
3rd order cell bodies reside in
RAS and thalamus
Delta -raps
Respiratory depression Addiction Poorly understood super spinal analgesia
Cranial Nerve Function Some Say Marry Money; But My Brother Says Big Boobs Matter Most
S: sensory (olfactory nerve - CN I) S: sensory (optic nerve - CN II) M: motor (oculomotor nerve - CN III) M: motor (trochlear nerve - CN IV) B: both (trigeminal nerve - CN V) M: motor (abducens nerve - CN VI) B: both (facial nerve - CN VII) S: sensory (vestibulocochlear nerve - CN VIII) B: both (glossopharyngeal nerve CN IX) B: both (vagus nerve - CN X) M: motor (spinal accessory nerve - CN XI) M: motor (hypoglossal nerve - CN XII)
Peripheral opioid effects-SHIV
Smooth muscle contraction Histamine release Inhibition acetylcholine release Venous dilation
Kappa-same shit different day
Spinal analgesia Sedation Dysphoria Dependence
Venus air embolism symptoms Shame
Stats decrease Hypotension Arrhythmia Murmur ET CO2 sudden drop
Ketamine super brains 5-10 mc/kg PO
Stimulate SNS Urinary excretion PCP derivative Emergence delirium Respiratory depression minimal Bronchodilator Recreational abuse Analgesia Increased BP HR CO ICP CVP PAP CI NMDA receptor antagonist Salvation-Glycopyrrolate
Propofol sharp lad
Stimulates GABA Hypotension Antiemetic Respiratory depression Pain on injection Lipid soluble Avoid allergies soybean glycerol egg Lecthin Decreases CBf and ICp
Opioids from most to least potent Superman rescued five American hos Monday morning
Sufentanyl>Remifentanil= Fentanyl> Alfentanil> hydromorphone> morphine> meperidine Sufentanyl is almost 10 times more potent than fentanyl Remifentanil's potency is close to fentanyl Fentanyl is 10 times more potent then Alfentanil Hydromorphone is 10 times more potent than morphine morphine is 10 times more potent than meperidine
Difficult cricothyrotomy Short
Surgery Hematoma/ infection Obesity Radiation Tumor
Thoracic roots The entire area supplied by these roots make the letter T. The limbs of T are the topmost, so obviously is supplied by T1.
T4 is the level of Boob (Nipple) T10- Belly ButTEN (Umbilicus)
OB- VEAL CHOP
V- variable decels C-cord compression E- early decels H- head compression A- accelerated O- ok to give O2 L- late decels P-placenta insufficiency
FRC-2400mL IC- 3500mL
VC- 4500mL(60-70mL/kg) TLC- 5900mL FEV1 80%
Increased oxygen consumption
VO2 Fever stress seizures shivering thyrotoxicosis Pain
Congenital anomalies VACTERL syndrome (Vater+Cardiac and limb abnormalities)
Vertebral defect Anal Atresia Cardiac anomalies Tracheoesophageal fistula Esophageal atresia Renal Displasia Limb anomalies
