Traumatisme Pénétrant ya Ntolo mpe Reconnaissance ya Tamponade Péricardial¶
Mituya ya mbalakaka ekeseni na mikili. Lokasa oyo esaleli 911, nimero ya États-Unis mpe Canada. Bikólo mosusu mingi esalelaka 112, 999, to motángo mosusu. Luka nimero ya mboka na yo.
Motema ya moto ebetaka na kati ya saki moko ya makasi, ya fibreux, ya couches mibale oyo ezali lokola mposo ya nyama oyo babengaka péricardium. Na ba conditions normales, espace entre couches ya kati mpe ya libanda ya sac oyo ezalaka kaka na 15 à 50 millilitres (1 à 3 cuillères à soupe) ya fluide lubrifiant clair, oyo epesaka ba ventricules nzela ya ko panzana mpe kokangama na bonsomi mbala 100.000 na mokolo. Ntango mbeli ya mbeli, ice pick, tournevis, lisasi, to fragment ya shrapnel ekoti na mur central ya ntolo ("Box Cardiaque") mpe e nick efelo ya motema to misisa ya aorta, makila ya pression makasi ebimaka directement na chambre ya motema directement na sac péricardique oyo ekangami, inélastique.
Lokola péricarde fibreux ekoki kotandama noki te, esengaka kaka 60 to 150 millilitres (2 to 5 onces fluides, moins de demi-copo) ya makila ya aigu oyo ekangami na kati ya sac péricardique mpo na kofina ba chambre ya motema oyo ekangami na libanda. Lokola pression intrapéricarde eleki pression ya kotondisa ya atrium droit mpe ventricule droit, motema ekoki lisusu kopanzana te kati na ba coups mpo na kozua makila ya veine oyo ezongaka, kosala que sortie cardiaque ekita na zéro na ba minutes (tamponade péricardique aigu to cardiaque). Koyeba ndenge ya kosala carte ya ba frontières anatomiques ya Boîte cardiaque, ndenge ya ko distinguer tamponade cardiaque (triade ya Beck) na poumon oyo ekweyi (pneumothorax ya tension), mpo na nini osengeli kobimisa ata moke te mbeli ya mbeli oyo bakangi na nzete, mpe mpo na nini osengeli jamais kokanga gaze na kati ya cavité ya ntolo esombaka miniti ya motuya oyo esengeli mpo na thoracotomie ya lipaso ya mbalakaka to péricardiocentèse oyo ekobikisa bomoi.
Sala boye sikoyo¶
- Benga mbala moko nimero ya urgence ya esika ofandi mpe senga ba paramédicaux ya Advanced Life Support (ALS) mpo na transport ya nokinoki ya Niveau 1 ya Trauma Center. Benga 911 na Etats-Unis mpe Canada, 112 na Union européenne mobimba, 999 na Royaume-Uni, 000 na Australie, to tala répertoire ya banimero ya mbalakaka. Lakisa mpota oyo ekɔtaka na ntolo ya katikati (Boîte Cardiaque) mpo ete ekipi ya lipaso ya traumatisme ekebisama liboso ete ambulance ekóma.
- Bóbimisa ntolo mobimba ya mpamba, libumu ya likolo, mabolongo, mpe mokɔngɔ mpo na koluka mpota nyonso oyo ekɔtaka mpe ebimaka. Ata mwa kotɔbɔla glace-pick ya moke ya milimɛtrɛ 5 (0,2 pouces) likoló ya mokuwa ya mabɛ́lɛ, nsinga ya mabele ya mama, to epigastrium ya likoló ("libulu ya libumu") ekoki kosala angle likoló na nzela ya diaphragme na kati ya ventricu droit ya motema.
- Longola JAMAIS mbeli, tournevis, flèche, to eteni ya verre oyo bakangi na ntolo. Lame oyo ekangami na efelo ya motema esalaka lokola liège mécanique oyo ekangami na libulu ya ventricule; kobimisa yango ebimisaka makila oyo ezali na pression makasi na saki ya péricardial oyo esalaka ete motema ebomaka na boumeli ya segɔnde 60 te. Stabiliser eloko na esika na yango na ba rouleaux ya gaze mapasa ya minene.
- JAMAIS ko pack gaze to ruban hémostatique NA KATI ya mpota ya ntolo oyo ekɔtaka na kati. Na bokeseni na mpota ya mozindo na cuisse, na libumu, to na mabolongo, cavité thoracique ezali esika monene ya vide oyo ezali na mabulu; kotondisa ba lopango mingi ya gaze na nzela ya mikuwa ya mokɔngɔ efinanaka te motema oyo ezali kobima makila to misisa ya mabɛ́lɛ ya kati, mpe na esika na yango etindisaka mimpululu pembeni mpe ebombaka makila oyo ebomaka na kati.
- Soki mpota ya ntolo ezali komela mopepe to makila ya rose oyo ezali kobulungana, pakola Commercial Vented Chest Seal to Three-Sided Flutter Dressing. Kopakola ata moke te bandage ya ngambo minei oyo ekangami mobimba, oyo ezali na mopepe te na mpota nyonso ya ntolo, mpe zala prêt ya kozongisa sima ("burp") sceau soki pema ebebi.
- Bobatela mobeli oyo azali na makanisi na kimia, afandi semi-semba (to na position na bango ya confort), strictement NPO (eloko moko te na monoko), mpe azingami na ba couvertures ya molunge. Boluka continuellement Triade ya Beck ya Cardiac Tamponade: ba misisa ya nkingo oyo etomboli (distension veineuse jugulaire), tansion ya makila oyo ezali kokita noki / kobungisa pulse ya poignet, mpe makɛlɛlɛ ya motema oyo ekangami, oyo ezali mosika, oyo esanganaka na kozanga kopema ya makasi mpe makɛlɛlɛ ya mpema oyo ekokani na ngámbo nyonso mibale ya ntolo.
Mpo na nini ata mpota moke ya mbeli na likoló ya libumu (épigastrium) ekoki kobimisa tamponade cardiaque
Mbala mingi, bato oyo bazali wana mpe ata bato oyo bayebi malamu te bakanisaka ete motema efandaka kaka nsima ya libele ya lobɔkɔ ya mwasi mpe ya likoló ya mokuwa ya mokɔngɔ. En réalité, ndelo ya se ya ventricule droit epema directement likolo ya tendon central ya diaphragme, kaka sima ya nsɔngɛ ya nse ya mokuwa ya mabele (processus xiphoïde) mpe triangle doux ya likolo ya libumu (épigastrium). Lokola ba attaquants oyo basimbaka mbeli mbala mingi ba puser na likolo na angle ya 30 à 45 degrés, mpota nionso ya mbeli oyo ezali na libumu ya likolo kaka na se ya mikuwa ya mokɔngɔ ekoki koleka semba na diaphragme na kati ya sac péricardique mpe na ventricule droit. Salisa ntango nyonso mpota nyonso oyo ekɔtaka na kati ya Boîte Cardiaque (kobanda na mikuwa ya ntolo tii na nse na marge ya nse ya mokuwa ya mokɔngɔ, mpe kati na milɔngɔ nyonso mibale ya mabɛ́lɛ) lokola kozoka ya motema oyo ekoki kozoka kino ultrasons pembeni ya mbeto ya lopitalo (ekzamɛ ya FAST) ekomonisa ete ezali bongo te.
Nzete ya décision ya urgence mpo na traumatisme ya ntolo oyo ekɔtaka na kati mpe tamponade cardiaque¶
flowchart TD
Start["Penetrating Trauma (Knife, Gunshot, Ice Pick, Shrapnel)<br/>to the Chest, Back, Axilla, or Upper Epigastrium"]
CallEMS["Call Emergency Medical Services (ALS Paramedics) Immediately<br/>Expose entire bare chest, upper abdomen, armpits, and back"]
ImpaleCheck{"Is a Knife, Screwdriver, or Object Still Impaled in the Chest?"}
ImpaleCare["IMPALED CHEST OBJECT PROTOCOL<br/>1. NEVER pull out or wiggle the impaled object<br/> (It may be plugging a hole in the right ventricle or aorta)<br/>2. Seal any sucking air gap around base of blade on 3 sides<br/>3. Stabilize with bulky twin-roll pads so blade does not move with heartbeat"]
SuckingCheck{"Is the Wound Sucking Air or Bubbling Frothy Blood?"}
SealStep["APPLY VENTED CHEST SEAL OR 3-SIDED DRESSING<br/>1. Wipe skin dry and apply Vented Chest Seal at end-exhalation<br/>2. NEVER pack gauze inside the chest cavity<br/>3. Control external skin-edge bleeding with flat surface pressure only"]
BoxCheck{"Is the Wound Inside the 'CARDIAC BOX' (Thoracoabdominal Box)?<br/>- Superior: Clavicles (Collarbones) / Sternal Notch<br/>- Inferior: Costal Margin / Xiphoid / Upper Epigastrium<br/>- Lateral: Mid-Clavicular (Nipple) Lines on Left and Right<br/>(Or any gunshot/stab trajectory crossing the mediastinum)"}
TamponadeCheck{"Assess for Obstructive Shock:<br/>Bulging Neck Veins (JVD) + Weak/Absent Wrist Pulse + Agitation/Cyanosis?"}
DiffLung{"Compare Breath Sounds & Percussion on Both Sides of Chest:<br/>Are Breath Sounds Absent on One Side OR Equal on Both Sides?"}
TensionPath["ABSENT BREATH SOUNDS ON ONE SIDE + HYPERRESONANT<br/>= SUSPECTED TENSION PNEUMOTHORAX<br/>1. Immediately BURP or lift chest seal for 3-5 seconds<br/>2. ALS Paramedic performs immediate Needle Decompression"]
TamponadePath["EQUAL BREATH SOUNDS ON BOTH SIDES + MUFFLED HEART SOUNDS<br/>= SUSPECTED PERICARDIAL (CARDIAC) TAMPONADE<br/>1. Priority 1 Rapid Transport ('Load and Go') to Trauma Surgeon<br/>2. Keep patient calm, warm, semi-upright (avoid laying flat if dyspneic)<br/>3. ALS gives cautious IV fluid bolus to boost venous filling pressure<br/> & prepares for Pericardiocentesis / Resuscitative Thoracotomy"]
MonitorAll["Monitor Pulse, Breathing, and Neck Veins Every 60 Seconds<br/>Keep patient warm and strictly NPO until hospital arrival"]
Start --> CallEMS
CallEMS --> ImpaleCheck
ImpaleCheck -->|Yes: Object Impaled| ImpaleCare
ImpaleCheck -->|No: No Object Present| SuckingCheck
SuckingCheck -->|Yes: Sucking / Bubbling| SealStep
SuckingCheck -->|No: Non-Sucking Hole| BoxCheck
ImpaleCare --> BoxCheck
SealStep --> BoxCheck
BoxCheck -->|Yes: Inside Cardiac Box| TamponadeCheck
BoxCheck -->|No: Lateral Chest Only| TamponadeCheck
TamponadeCheck -->|Yes: Shock + Bulging Neck Veins| DiffLung
TamponadeCheck -->|No: Stable Vitals| MonitorAll
DiffLung -->|Absent Unilateral Breath Sounds| TensionPath
DiffLung -->|Equal Bilateral Breath Sounds| TamponadePath
Cartographie ya "Boîte cardiaque" (Zone ya likama ya médiastinal) .¶
Ba chirurgiens ya traumatisme balimbolaka zone anatomique rectangulaire na liboso (mpe sima oyo ekokani na yango) ya torse oyo babengaka "Boîte Cardiaque" (to boîte précordial). Mpota nyonso ya mbeli, ya kotɔbɔla, to ya masasi oyo ekɔti/bimisi oyo ezali na kati ya bandelo minei oyo ememaka probabilité monene ya kozoka ya motema, ya péricardial, to ya misisa minene:
- Border ya likolo (Superior): Line horizontale na kati ya clavicles (collarbones) na notch suprasternal na base ya kingo.
- Border ya se (Inférieur): Line horizontale na kati ya processus xiphoïde (nsuka ya se ya mokuwa ya mabele) mpe marge ya nse ya mokuwa ya mokɔngɔ (na kati na yango triangle épigastrique ya likolo).
- Borders ya côté gauche na droite (Latéral): Milɔngɔ́ ya semba oyo ebendami semba na nse na katikati ya mokuwa ya ntolo moko na moko (lignes midclaviculaire gauche mpe droite, koleka na mabele ya mabɛlɛ na mibali).
- Po na nini Ventricule Droite ebetamaka 50% ya tango: Na tina ya ndenge motema ya moto ebalukaka na kati ya ntolo, ventricule droit esala presque surface ya liboso (anterior) mobimba ya motema directement sima ya sternum mpe ba cartilages costal 3ème à 6ème gauche. Na yango, koleka 50 % ya bampota ya motema oyo ekɔtaka na kati etɔbɔlaka ventricule droit, pene na 30 % etɔbɔlaka ventricule gauche oyo ezali monene, mpe 10 to 15 % etɔbɔlaka atrium ya mobali to ya lobɔkɔ ya mwasi to aorta/vena cava intrapéricardial.
Kokesenisa makambo misato ya mbalakaka ya ntolo oyo ebomaka: Tamponade cardiaque vs. Pneumothorax ya tension vs. Hémothorax ya monene¶
Ntango mobɛli oyo azali na mpota oyo ekɔtaka na ntolo akɔti nokinoki na choc, ba paramédicaux mpe minganga ya nokinoki basengeli kokesenisa mbala moko kati na Tamponade péricardial, ** .Tension Pneumothorax ya nzoto**, mpe Hémothorax ya monene. Tala ndenge mibale na yango esalaka ba misisa ya nkingo oyo etombolaka (choc obsstructif) nzokande moko esalaka misisa ya nkingo ya plat (choc hypovolémique), mpe ndenge oyo koyoka mimpululu ekesenisaka ba urgence mibale ya obstructive:
| Elembo ya botalisi ya kliniki | Tamponade ya péricardial (Cardiaque). | Tension Pneumothorax ya nzoto | Hémothorax ya monene |
|---|---|---|---|
| Pathologie ya sous-jacente | 60 à 150 mL ya makila oyo ekangami na kati ya sac péricardial ya fibreux ya makasi e comprimaka ba chambres ya motema po ete etondisa te | Mopepe ya pression makasi oyo ekangami na espace pleural moko ekweyi poumon mpe epusaka médiastinum na ngambo mosusu | > 1.500 mL (3 pintes) ya makila esopani uta na artérie intercostal/mammaire oyo epasuka, hilum ya poumons, to motema na kati ya cavité pleurale |
| Lolenge ya Choc | Choc Obstructif (makila ezali na misisa, koluka kokota na motema oyo efinamaki) | Choc Obstructif + Hypoxique (pression ya mopepe e kinquer vena cava pe e collapser poumon) | Choc Hémorragique Hypovolémique (mobeli abimi makila na kati ya cavité ya ntolo na ye moko) |
| Misisa ya nkingo ya jugulaire (JVD) | DISTENDED (Bulging) (Note: ekoki kozala plat kaka soki malade pe abungisaki makila ya massive esika mosusu) | EZALI DISTENDE (Ezali kopumbwa) | PLAT (Collapsed) mpo na volume ya makila ya pamba |
| Sons ya Pema (Auscultation ya Poumons) | EKOKI mpe POLE na ngambo MIBALE ya ntolo (mpo makila ezali na kati ya saki ya motema, kasi na esika ya mimpululu te) | ABSENT COMPLETMENT na côté oyo ezoki | EDECREASED to ABSENT na ngambo oyo ezoki (surtout na base/back) |
| Note ya Percussion ya ntolo | Résonance normale na ngambo mibale | HYPERRESONANT (son ya creux lokola drum) na ngambo oyo ezoki | DULL / PLAT (thud solide lokola kobeta brique) na côté oyo ezoki |
| Position ya trachéale na kingo | STRICTMENT MIDLINE YA MAKASI | A dévié MOSIKA na ngambo oyo ezoki (elembo ya retard) | Midline (to ebalusami mwa moke mosika soki ezali monene) . |
| Sons ya Motema & Caractère ya Pulse | Motema oyo ekangami, oyo ezali mosika ezali koyokana; Presion ya Pulse oyo ekiti; Pulsus Paradoxus (pulse radiale elɛmbisaka to elimwaka na tango ya kopema) | Motema eyokanaka normal to ebalusami na ngambo mosusu; pulse ya mbangu ya bolembu | Tachycardie ya mbangu, ya bolembu, ya nsinga (> 120 bpm) . |
Anatomie na physiologie pathonade ya Tamponade Péricardial¶
1. Mpo na nini ndambo ya kɔpɔ ya makila ebomaka na miniti moke nzokande litre moko ya mai ya malɛmbɛ ebomaka te (The Pericardial Pressure-Volume Curve) .¶
Mpo na nini mobɛli ya monganga oyo azali na insuffisance rénale chronique to cancer akoki ko accumule malembe malembe 1.000 à 1.500 millilitres (1 à 1.5 litres) ya mayi zinga zinga ya motema na ye na ba semaines ebele sans akende na choc, alors que victime ya traumatisme oyo bazoki na ntolo akufaka na 5 minutes depuis kaka 75 à 100 millilitres (3 onces fluides) ya makila na kati péricarde oyo ezali na kati? * Couche ya libanda ya péricarde (péricarde fibreux) esalemi na ba fibres denses, non élastiques ya collagène oyo ezali na étirement aigu presque zéro. * Ntango mai eyanganaka malɛmbɛmalɛmbɛ na boumeli ya bapɔsɔ, bansinga ya collagène ebongwana mokemoke mpe etandamaka mpo na kokanga litre moko ya mai. * Na traumatisme pénétrant aigu, makila esopanaka na espace péricardique na ba secondes. Soki esika ya liboso ya 30 to 50 millilitres ya slack na kati ya sac etondisami, courbe ya pression-volume ya péricarde ebalukaka vertical: kobakisa kaka 20 to 30 millilitres ya makila mingi esalaka que pression intrapéricarde emata lola de 0 mmHg à > 15 à 25 mmHg. * Lokola atrium droit mpe ventricule droit oyo ezali na mur mince etondaka normalement na pression veineuse doux ya kaka 2 à 8 mmHg, pression péricardique extérieure ya 20 mmHg enyataka atrium droit mpe ventricule droit plat na tango ya diastole (phase ya kotondisa ya kopema ya rythme cardiaque).
2. Interdépendance ventriculaire na "Pulsus Paradoxus".¶
Na kati ya boîte rigide, inclinable ya sac péricardial, ventricule gauche na ventricule droit esengeli e compétitionner pona espace total fixe (interdépendance ventriculaire), ekabwani kaka na musculaire septum interventriculaire: 1. Tango nionso mobeli apema (apemaka), pression négative na kati ya ntolo ezo sukola mua surge ya makila ya veine na côté droit ya motema. 2. Lokola sac péricardial rigide, oyo etondi na makila na libanda eboyi kotika ventricule droit epanzana na libanda, ventricule droit oyo ezali kopanzana etindami na makasi ko bulger septum interventriculaire NA KATI na kati ya ventricule gauche, ko squashing cavité ya ventricule gauche presque kokangama na tango ya inhalation. 3. Yango wana, na ntango ya kopema, ventricule gauche ekoki mpenza te kobimisa makila na aorta: tansiɔ systolique ya mobɛli ekiti koleka 10 mmHg na boumeli ya kopema mokomoko, mpe soki ozali kobatela misapi na yo na pulse radiale ya mobɛli na loketo, okoki mpenza koyoka ete pulse ya loketo esili to kolimwa mobimba mbala nyonso oyo mobɛli azali kopema, na nsima zonga ntango bakopema. Elembo oyo ya kokamwa ya nzoto babengaka yango Pulsus Paradoxus.
3. Kososola Triade ya Beck (mpe mpo na nini ozali na mposa ya stéthoscope te na balabala oyo ezali na makelele) .¶
Na 1935, monganga ya lipaso ya motema mpe ya ntolo Claude Beck alobelaki triade classique ya tamponade cardiaque aiguë (Triade ya Beck): 1. Hypotension (Falling Arterial Blood Pressure & Narrowed Pulse Pressure): Tansion systolique ekiti nzokande pression diastolique etikalaka likolo (ndakisa, 85/75 mmHg, pression pulse ya moke ya 10 mmHg), ebimisaka pulse radiale ya bolembu, ya fil oyo elimwaka na inhalation. 2. Jugular Venous Distension (JVD): Lokola makila ya misisa oyo ezongaka na motó mpe na nkingo ekangami mpo ekɔta na atrium ya lobɔkɔ ya mobali oyo efinamaki, misisa ya jugulare ya libándá mpe ya kati oyo ezali na mipanzi ya nkingo etombolaka lokola bansinga ya bleu ya minene, ata soki mobɛli afandi na angle ya 45 degrés. (Note: Na pembeni ya nzela ya makelele esika okoki koyoka makelele ya motema te na stéthoscope, mpota oyo ekɔtaka na kati ya Boîte Cardiaque + Choc + Misisa ya nkingo oyo ezali kopumbwa + Makɛlɛlɛ ya mpema ya bilatérale ekokani ezali nyonso oyo osengeli na yango mpo na ko suspecter tamponade cardiaque.) 3. Sounds ya motema oyo ekangami to ya mosika: Makila oyo ezingami na motema ezo insular son acoustique lub-dub ya ba valves ya motema lokola veste ya mayi.
4. Bilembo mosusu ya likebisi ya Tamponade Péricardial¶
- Elembo ya Kussmaul: Komata (kotombolaka lisusu) ya misisa ya nkingo oyo ezali na paradoxe na tango ya kopema (na momesano, misisa ya nkingo ekómaka mwa plat soki moto azali kopema mpo makila ekɔtaka na ntolo; na tamponade, makila ekoki kokɔta na motema oyo efinamaki te, yango wana misisa ya nkingo etombolaka lisusu monene soki epemamaki).
- Extreme Agitation mpe "Sense of Impending Doom" (Angor Animi): Lokola perfusion cérébrale ekiti noki ntango mobɛli azali naino na makanisi, mbala mingi bato oyo bakufaka na tamponade bakomaka mpenza kozanga kopema, kobɛtabɛta, kobunda mpo na kofanda, mpe koloba ete bazali pene ya kokufa, elembo oyo mbala mingi bato oyo bazali wana to bapolisi basalaka libunga mpo na kolangwa masanga to kobunda mbala moko liboso motema ekangama na mbalakaka.
Lisalisi ya liboso ya litambe na litambe mpo na ba mpota ya ntolo oyo ekɔtaka na kati mpe oyo ekanisami ete ezali na Tamponade¶
Etape 1: Triage ya mbala moko mpe Activation "Scoop and Run".¶
- Benga 911 / 112 / 999 mbala moko: Na bokeseni na ba blessures ya extremité oyo ekoki ko stabiliser définitivement na terrain na tourniquet, tamponade cardiaque ekoki kobikisama kaka na ko drainer sac péricardial (péricardiocentèse to péricardiotomie ya mosapi) mpe kotonga libulu ya muscle cardiaque oyo ekangami na kati ya centre ya traumatisme. Miniti nyonso oyo elekisami na esika ya likambo ekataka mpenza kobika.
- Bóbimisa ntolo mpe mokɔngɔ: Kata chemise mobimba mpe talá liboso mpe nsima ya nzoto.
Etape 2: Kokamba Lame to Eloko oyo ekangami na nzete na kati ya Boîte Cardiaque¶
Soki mbeli, ice pick, rebar, to eteni ya vitre ezali kaka kobima na ntolo to na epigastrium ya likolo: 1. Bóbimisa yango JAMAIS, mpe KOLUKA JAMAIS kosembola to kosala yango mokuse. 2. Botala "Pulsatile Blade Motion": Mbala mingi, mbeli oyo nsɔngɛ na yango epema na kati ya efelo ya ventricule droit ekomonanaka bob to twitch na rythme na motema moko nyonso oyo ezali kobɛta. 3. Kanga pe ko stabiliser sans ko restreindre mouvement ya beat ya motema: * Soki mopɛpɛ ezali komɛla zingazinga ya nse ya mbeli, tyá biteni ya gaze ya petrole to ya plastiki zingazinga ya esika oyo loposo ekɔtaka (kotika nsɔngɛ moko ekangami te mpo mopɛpɛ ekɔta). * Tia ba rouleaux mibale ya minene ya gaze to ba serviettes pliées na ngambo moko to mosusu ya mbeli mpo na kobatela yango mpo ebɛtama te to epusama na mozindo te na ntango ya transport ya ambulance, kasi kokanga mbeli na nse na makasi te ete motema oyo ezali kobɛta epasola yango moko na nsɔngɛ ya ebende oyo ekoki koningana te.
Etape 3: Kokamba mpota oyo ekɔtaka polele kozanga ete bákanga yango na nzete¶
- Kokanga ata moke te gaze na kati ya ntolo: Kotindika gaze ya bitumba to bandages kati na mikuwa ya mokɔngɔ na ntolo te.
- Pakola Sceau ya ntolo oyo ezali na ventilation (to Dressing occlusif à trois côtés): Ata mpo na mpota ya moke ya mbeli likolo ya sternum to ya ntolo ya gauche, kopangusa makila mpe motoki ya kokauka mpe kopakola sceau ya ntolo oyo ezali na mopepe ya mombongo na suka ya kobimisa mpema mpo mopepe ekoki ko sukola te na esika ya pleural to na mediastinum.
- Ezali boni soki makila ya motane makasi ezali kobima na efelo ya ntolo yango moko?
- Ba artéries mibale ya minene, artéries internes ya mammaire (thoracique interne**, ekiti na verticalement na se na kati ya cage ya liboso kaka 1 à 2 centimètres (0,5 pouces) na gauche mpe droite ya bord ya mokuwa ya mabele (sternum), mpe artérie intercostale etambolaka na rainure ya se ya mokuwa nyonso ya mokɔngɔ.
- Soki mpota ya mbeli ekati artérie intercostale to ya kati ya mabele mpe makila ezali kobima na ba bords ya loposo, pakola pression directe plat ferme na gaze stérile directement likolo ya mpota ya libanda (to likolo ya sceau ya ntolo oyo ezali na ventilation tango ozali kolandela malamu mpo na pneumothorax ya tension).
Etape 4: Positionnement, Soin thermique, mpe Resuscitation¶
- Positionnement: Tika mobeli oyo azali na conscience, oyo azali kopema atikala na position na ye ya confort (typiquement semi-préché na 30 à 45 degrés to ko incliner mua liboso, oyo ezuaka pression mua moke na atrium droit). Soki tansiɔ na bango ekiti mpenza mpe bayoki ete bazali kolɛmba nzoto, kitisa motó ya etanda tii na plat/supine ntango ozali kotala ndenge bazali kopema malamu.
- Kobatela mobeli kimia mpe kimia: Kobunda na nzoto to kotelema ematisaka bosenga ya oxygène ya motema mpe ematisaka pression ventriculaire systolique, ko forcer makila mingi ebima na nzela ya déchirure myocardique na sac péricardial.
- Kopekisa hypothermie: Zinga mobeli na ba couvertures ya chaud pe bomba yango strictement NPO (eloko moko te na monoko).
- Ezali boni soki mobeli abungisi conscience mpe akoti na Arrêt Cardiaque Traumatique (Activité Électrique sans pulsation / PEA) avant EMS ekoka?
- Na tamponade cardiaque, stimulateur cardiaque électrique ya motema ezo continuer ko tirer ba signaux normals na monitor ECG pendant que makila zéro ezo pomper (Pulseless Electrical Activity to PEA).
- Banda standard CPR ya CPR mbala moko ntango basali ya lisalisi ya liboso bazali na nzela. Atako ba compressions ya libanda ya ntolo ezali malamu mingi te ntango saki ya péricardial etondi na makila koleka na crise cardiaque médicale, CPR ebatelaka trickle ya perfusion coronaire mpe cérébrale kino ba paramédicaux ya ALS to ba chirurgiens ya traumatisme bakokoma mpo na kosala thoracotomie réanimation d’urgence to péricardiocentèse guidé par ultrason (esika oyo kotika ata 15 to 30 millilitres ya makila na aiguilles oyo ewutaka na sac péricardique ekoki kozongisa mbala moko pulse spontané).
Ba scénarios cliniques spéciaux na traumatisme thoracique pénétré¶
1. Ba blessures ya Trajectoire thoracoabdominal (Na se ya 4ème Espace Intercostal / Ligne ya mabele ya mama) .¶
Bato mingi oyo babikisaka bato bayebaka te soki dôme ya diaphragme emati likoló boni na kati ya mokuwa ya mokɔngɔ ntango moto abimisi mpema. Na tango ya exhalation normale, dôme droit ya diaphragme emati tii na 4e espace intercostal (niveau ya mabele ya mama) liboso, 6e côte na côté, mpe 8e côte (bout ya se ya lipeka) na sima. * Na yango, mpota nionso ya mbeli to masasi oyo ezali na se ya ligne ya mabele ya mama liboso to na se ya lipeka na sima ezali na probabilité makasi ya kokota EBILOKO na kati ya cavité ya ntolo (pleura/péricarde) MPE na cavité ya libumu (diaphragme, foie, spleen, libumu, to colon). * Bomba ntango nyonso mobɛli oyo azali na mpota ya nse ya ntolo na bozindo NPO (eloko moko te na monɔkɔ) mpe tala libumu na ye mpo na kobatela, rigidité, to mpasi ya mapeka oyo etindami.
2. Ba Pota ya Masasi Transmédiastinale (Masasi oyo ezali kokatisa Centre ya ntolo) .¶
Ntango nyonso oyo lisasi ekɔti na ngámbo moko ya ntolo mpe ebimi na ngámbo mosusu (to ekɔti na ngámbo mosusu ya mokuwa ya mokɔngɔ), nzela na yango ekatisi médiastinum, nzela ya katikati oyo ezali na motema, aorta oyo ezali komata mpe oyo ezali kokita, misisa ya mimpululu, trachée, mpe esophage. * Koleka 50 % ya bato ya maladi oyo bazali na mpota ya masasi transmédiastinal oyo bazali na choc makasi mpo na tamponade cardiaque to hémothorax monene, nzokande ba maladi oyo batikali oyo bamonani ete bazali stable mpo na mwa ntango basengeli angiografie CT ya nokinoki, esophagoscopie, mpe bronchoscopie mpo na koboya ete ezalaki na ba perforations ya aorte to ya esophage.
3. Ba blessures ya nzete ya trachéobronchiale mpe Emphysème subcutané ya monene¶
Ntango mbeli to lisasi oyo ekɔtaka na kati ezali kokata trachée intrathoracique to bronche ya lititi monene: * Volume minene ya mopepe esopani na mediastinum (pneumomediastinum) mpe ekatamaka noki na nse ya loposo ya nkingo, elongi, mpe efelo ya ntolo (emphysème subcutané massif), kosala ete nkingo mpe paupières ya mobeli evimba lokola ballon na crépitus "Rice Krispies" oyo ezali koganga na nse ya misapi, elongo na kosukosu likolo ya makila ya frothy rouge ya kongenga (hémoptyse) oyo ezali na kati. * Bomba ba malades oyo ba vanda semba, pakola sceau ya ntolo oyo ezali na mopepe na mpota nionso ya libanda oyo ezali ko sukola, mpe kebisa mbala moko ba paramédicaux ya ALS.
Liste ya vérification ya handoff ya traumatisme chest pénétrant préhospital
Ntango basalisi ya lisalisi ya liboso bakomi, yebisa mbala moko makambo mitano oyo ya ntina mingi: * [ ] Esika ya sikisiki ya anatomie mpe motango ya bampota nyonso: Lakisa soki mpota moko ekweyi na kati ya Boîte cardiaque (clavicles kino na marge costale, kati ya milɔngɔ ya mabele ya mama) to na mokɔngɔ/axilla. * [ ] Lolenge ya ebundeli, bolai, mpe nzela: Kokanisa bolai ya mbeli, bonene, mpe soki kopusama ezalaki na angle ya likolo (epai ya motema uta na epigastrium) to na nse. * [ ] Bilembo ya Triade ya Beck / Choc Obstructif: Bozali ya misisa ya nkingo oyo epanzani, pulse ya loketo ya bolembu to oyo ezali kolimwa na ntango ya kopema (pulsus paradoxus), kobulungana, mpe soki makelele ya mpema ya mimpululu ekokani to ezali te na ngambo moko. * [ ] Chest Seal & Burping log: Ba mpota nini ezipamaki na sceau ya ntolo oyo ezali na ventilation mpe soki esengeli ko burper seal mpo na tension pneumothorax. * [ ].
Koyeba nokinoki kozoka ya Boîte Cardiaque mpe triade ya Beck esalaka ete ba paramédicaux ba contourner ba cliniques ya mboka mpe bakende mbangu mbala moko na centre ya traumatisme ya lipaso. Kanisa kozwa cours ya secours ya liboso oyo endimisami, Stop the Bleed, to Prehospital Trauma Life Support na nzela ya société na yo ya Croix-Rouge to ya Croissant-Rouge, Collège américain ya ba chirurgiens, to St John Ambulance.
Mituna oyo batunaka mingi¶
What is the 'Cardiac Box,' and why is a small stab wound there so dangerous even if the victim seems fine for the first 10 minutes?
The Cardiac Box is a rectangular danger zone on the front and back of the torso bounded at the top by the collarbones, at the bottom by the lower rib margins and upper stomach pit (epigastrium), and on the sides by vertical lines running through both nipples. Because the heart and great vessels sit directly behind this box, any stab wound or gunshot inside it can nick the heart muscle inside its tough outer sac (the pericardium). Sometimes the small hole in the outer sac seals shut with a tiny clot while blood from the heart continues leaking slowly inside the sac. For the first 5 to 15 minutes, the victim may walk and talk normally, and then, as soon as 60 to 150 milliliters (less than half a cup) of blood fills the non-stretchy sac, pressure skyrockets, crushes the heart chambers shut, and causes sudden collapse. Every penetrating wound inside the Cardiac Box is an immediate 911/112/999 surgical emergency.
How can I tell the difference between cardiac tamponade and a collapsed lung (tension pneumothorax) if both cause shock and bulging neck veins?
Both cardiac tamponade and a tension pneumothorax cause 'obstructive shock,' meaning blood is dammed up in the great veins and cannot return to the heart, causing the jugular veins in the neck to bulge out while blood pressure drops. The fastest way to tell them apart is to look at and listen to the lungs and windpipe. In a tension pneumothorax, trapped air fills one side of the chest cavity, so breath sounds are completely absent on the injured side, only one side of the chest rises properly, and the chest sounds like a hollow drum when tapped. In cardiac tamponade, the trapped blood is confined inside the small sac around the heart, leaving both lungs completely inflated, so both sides of the chest rise equally, breath sounds are heard clearly on both the left and right sides, and the windpipe stays strictly in the middle of the neck.
Why must you never pack gauze inside a deep chest stab wound the way you pack gauze into a deep thigh or groin wound?
Wound packing works in the thigh, groin, armpit, or neck because those areas are solid muscle compartments backed by solid bone; stuffing gauze tightly into the wound cavity presses the bleeding artery flat against the bone to stop the bleeding. By contrast, the chest is a huge hollow ribcage filled with spongy, compressible lungs. If you try to stuff gauze through a hole between the ribs, there is no solid backstop to press against: the gauze simply unspools inside the hollow chest cavity, collapses the lung, fails to compress the bleeding vessel, introduces bacteria into the pleural space, and hides lethal internal bleeding behind a plug of cotton. For chest wounds, never pack inside the cavity; apply a vented chest seal or firm flat surface pressure on the outside only.
What is 'pulsus paradoxus,' and how can you feel it at the wrist in someone with cardiac tamponade?
Pulsus paradoxus is a classic physical sign of cardiac tamponade where the person's pulse at the wrist noticeably weakens or completely disappears every time they breathe in, and then comes back every time they breathe out. This happens because the right and left pumping chambers of the heart are trapped together inside a tight, blood-filled pericardial sac that cannot expand outward. When the patient breathes in, negative chest pressure draws extra blood into the right side of the heart; because the outer sac won't stretch, the right ventricle has to bulge inward across the dividing wall and squash the left ventricle, temporarily stopping the left ventricle from pumping a normal pulse wave out to the wrist.
Ba sources e vérifié¶
- Collège américain ya ba chirurgiens (ACS, Etats-Unis): Manuel ya cours ya élève ya soutien de vie ya traumatisme avancé (ATLS): Traumatisme thoracique, blessure cardiaque pénétrante, Tamponade péricardique, mpe thoracotomie résuscitative.
- Association orientale ya chirurgie ya traumatisme (EST) & Association ya traumatisme occidental (WTA, Etats-Unis): Mabongisi ya gestion ya pratique mpo na traumatisme thoracique pénétré mpe "Boîte cardiaque".
- Comité ya soins ya ba victimes ya combat tactique (CoTCCC / Système ya ba traumatismes conjoints, Etats-Unis): Mabongisi ya TCCC: Gestion ya traumatisme pénétrant ya ntolo mpe Contraindication absolue na emballage ya ba blessures intra-thoraciques.
- Conseil européen ya réanimation (ERC) & Conseil ya réanimation ya Royaume-Uni: Mabongisi mpo na Arrêt cardiaque traumatique (TCA): Ba causes reversibles (4 Hs mpe 4 Ts, Tamponade cardiaque, mpe Pneumothorax ya tension).
- Association nationale ya ba techniciens médicaux ya urgence (NAEMT, Etats-Unis): Soutien de vie avant traumatisme (PHTLS): Choc obstructif, Triade ya Beck, mpe Pulsus Paradoxus.
Ba guides oyo etali yango¶
- Kosukola mpota ya ntolo mpe lisalisi ya liboso ya mimpululu oyo ekweaki
- Flail ntolo, fractures multiples ya mikuwa ya mokɔngɔ, mpe traumatisme blunt na ntolo
- Impalement mpe stabilisation ya objet étranger intégré
- Reconnaissance ya choc na soins ya urgence
- CPR ya mikóló mpe kopema ya kobikisa
- Ba numéros ya urgence na dispatch international