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Summary Basics of Surgery Made Easy-Mind Maps

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Detailed mind maps for studying the basics of surgery required by medical students. Here we discuss different topics in basic surgery including polytrauma, complications of blood transfusion and shock, different surgical and hand infections, salivary gland surgery. We also get to know the different swellings and how to differentiate clinically between each of them and the main characteristics of each whether anatomically, histologically or clinically. We are also introduced to different lymph node pathologies including Hodgkin and Non Hodgkin lymphomas and finally, we study together topics such as surgical nutrition and electrolyte disturbances.

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BASIC
SUMMARY OF




INDEX
POLY-TRAUMATIZED PATIENT
SHOCK
COMPLICATIONS OF BLOOD TRANSF.
SURGICAL & HAND INFECTIONS
SALIVARY GLANDS
SWELLINGS
LYMPH NODE
SURGICAL NUTRITION
ELECTROLYTE IMBALANCE
ENDOCRINOLOGY if you found it useful
MISCELLANEOUS kindly share!

, Management of poly-trauma pt.
“Q. should be written in any major trauma”
(Air way & breathing only)


1RY SURVEY 2RY SURVEY 3RY SURVEY

Identify & Treat any life threatening condition
AFTER GENERAL EXAM. Definitive TTT of each
PRE-HOSPITALIZATION (ABCDE) AT HOSPITAL
(ABCDE) (head to toe) injury individually!
Airway: 1) Clear airway from vomit, blood or FB. Cricothyroidotomy or
2) Head tilt & chin lift ® # if you suspect Cx. spine Tracheostomy.
CX. SPINE If failed or there's head · X Ray: Spine (lat. · H & N & Face.
SUPPORT injury (Cx. Tenderness – MF trauma ) ® Jaw view), Chest, Pelvis.
injury or M-F trauma ® · Lumbar spine,
thrust + Cx. Collar + Never move ! pt. ETT (not routine) HISTORY (AMPLE) Transport as 1 unit
3) Oropharyngeal tube. · A =Allergy. "log rolling"
Breathing 1) TENSION PNEUMOTH.: ®Needle decomp. ICT TUBE · M =Medications. · Chest - Limbs.
· Engorged neck veins. · Shifted mediastinum. · P =Past medical hx. · GCS + CT brain
· Dyspnea. · Air blow. +VE CRITERIA IN DPL:
· L =Last meal.
> 100,ooo RBCs / mm3
2) OPEN PNEUMOTH. ® Occlusive dressing IC TUBE · E =Events of injury.
RESONANT ON PERCUSSION + ¯ AIR ENTRY. ABDOMEN > 500 WBCs / mm2
>175 IU Amylase
3) CARDIAC TAMPONADE AT 150 ML PERICARDIOTOMY IN
Beck's triad (Engorged NVs, hypotension, ¯HS) MOST OF PTS.
ER Exploration Invest.
® Needle pericardiocentesis
4) FLAIL CHEST ® Paradoxical mov. ® strapping ETT. (PEEP)
· Penetrating trauma. CBC / US / DPL
TENDERNESS OVER A CERTAIN SEGMENT.
(CT better postponed
· Gun shot. till the pt. is stable)
5) MASSIVE HEMOTH. ® IC tube ± THORACOTOMY
DULL ON PERCUSSION + ¯ AIR ENTRY · Shocked.
Circ. Explain Classes & management of hypovol. Shock. · hemo-peritoneum.
Solid organ & Major injury or Any
A = Alert V = responds to Vocal stimuli. (T-R-R-G) minor injury hollow organ injury
Disability:
AVPU P = Painful stimuli. U = Unresponsiveness.

Exposure & Remove all cloths + Warmth. Insert 3 ‫® اﻧﺎﺑﯾب‬ Conserative Exploration
1
Environment IV line, foley’s, Ryle.

, “Def.: Inadequate tissue perfusion ® ETIOLOGY:
Anaerobic metabolism + M. Acidosis” 1) LOSS OF BLOOD ® Hge. (internal or external)
2) PLASMA ® burns, pancreatitis & peritonitis.
3) NA CONTAINING FLUIDS ® sever NVD, IO,
high output intestinal fistula!



BODY
PATHOG.
RESPONSE


1) HOMEOSTASIS: 1) m CIRCULATION 2) CELLULAR DERANGEMENT:
dt failure of Na/K pump ®
· VC of arterioles. inability of cells to get rid of
· Platelet plug. Na ® water retention.
· Blood clotting. Revesrsible phases Irreversible phases 3) M. ACIDOSIS.
4) ORGAN ® MOF:
2) NEURAL: Å of Arterial baro-rs & Atrial
strech rs ® ¯ the Vagal inhibitory impulses · Heart ® HF.
on VMC + Å of sympath. system. A) COMPENSATORY PHASE: VC of C) DECOMPENSATION PHASE: · Lungs ® ARD$.
3) HORMONAL: CS, RAS, ADH, GH & CA. pre-cap. sphincter ® ¯ cap. pressure ® Anoxia & Acidosis · Liver ® Cholestasis.
® cap. refills from the interstitial space.
® relaxation of the pre-cap. · Kidneys ® ATN ® ARF.
4) TRANS-CAPILLARY RE-FILLING: VC of B) CELLULAR DISTRESS PAHSE: sphincter only ® accum. of RBCs · GIT ® Bact. Translocation.
arterioles ® ¯ cap. pr. ® cap. refills Opening of the A-V shunts ® Stasis ® m thrombi.
from the interstitial space. ® deprive tissues from O2
® Anaerboic metabolism D) FAILURE: FINALLY the post cap.
® ­ metabolites & histamine sphicter will relax ® passage of the
® contraction of post cap. sphincter sludge & m thrombi to the circ. 2

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4 juli 2018
Aantal pagina's
29
Geschreven in
2017/2018
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SAMENVATTING

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My name is Youssef Hanna. I am a med school graduate from Faculty of Medicine, Ain Shams University; top of my class. I grew up in a very medical family; dad is a gynecologist and mom is an anesthetist so I was destined to be a doctor. I have tackled different methods of studying throughout my journey but I have found that my own handwritten summary notes to be the most useful. I would love to share my notes with you and help you achieve the highest possible grades. GOOD LUCK, DOCTORS!

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