| Literature DB >> 34908620 |
José Julián Serna1,2,3,4, Carlos A Ordoñez1,2,3, Michael W Parra5, Carlos Serna2, Yaset Caicedo6, Alberto Rosero7, Fernando Velásquez8, Carlos Serna2, Alexander Salcedo1,2,3,4, Adolfo González-Hadad2,4,9, Alberto García1,2,3, Mario Alain Herrera2,4, Luis Fernando Pino2,4, Maria Josefa Franco1, Fernando Rodríguez-Holguín1.
Abstract
Carotid artery trauma carries a high risk of neurological sequelae and death. Surgical management of these injuries has been controversial because it entails deciding between repair or ligation of the vessel, for which there is still no true consensus either way. This article proposes a new management strategy for carotid artery injuries based on the principles of damage control surgery which include endovascular and/or traditional open repair techniques. The decision to operate immediately or to perform further imaging studies will depend on the patient's hemodynamic status. If the patient presents with massive bleeding, an expanding neck hematoma or refractory hypovolemic shock, urgent surgical intervention is indicated. An altered mental status upon arrival is a potentially poor prognosis marker and should be taken into account in the therapeutic decision-making. We describe a step-by-step algorithmic approach to these injuries, including open and endovascular techniques. In addition, conservative non-operative management has also been included as a potentially viable strategy in selected patients, which avoids unnecessary surgery in many cases.Entities:
Keywords: Neck injuries; advanced trauma life support care; angioplasty; carotid artery; carotid artery injuries; endovascular procedures; stents; vascular system injuries
Mesh:
Year: 2021 PMID: 34908620 PMCID: PMC8634279 DOI: 10.25100/cm.v52i2.4807
Source DB: PubMed Journal: Colomb Med (Cali) ISSN: 0120-8322
Neurologic Criteria of Poor Prognosis in Penetrating Carotid Trauma.
| Neurologic Criteria of Poor Prognosis in Penetrating Carotid Trauma |
| ● Window time > 6 hours |
| ● Coma Status |
| ● Hemiplegia |
| ● Risk of cerebral reperfusion edema |
| ● High risk of hemorrhagic transformation |
AAST Classification of Cervical Vascular Trauma .
| Grade | Description |
|---|---|
| I | Thyroid vein |
| Common Facial Vein | |
| External Jugular Vein | |
| Unnominated arterial/venous branches | |
| II | Arterial branches of the external carotid (ascending pharyngeal artery, upper thyroid, lingual, maxillary, facial, occipital, posterior auricular) |
| Thyrocervical trunk or primary branches | |
| Internal Jugular Vein | |
| External Carotid Artery | |
| III | Subclavian Vein |
| Vertebral Artery | |
| Common Carotid Artery | |
| IV | Subclavian Artery |
| V | Internal Carotid Artery (extracranial portion) |
*Increase one grade for multiple grade III or IV injuries involving more than 50% vessel circumference. Decrease one grade for less than 25% vessel circumference disruption for grade IV or V.
Denver Grading Scale for Blunt Carotid and Vertebral Artery Injury
| Grade | Description |
|---|---|
| I | Luminal irregularity or dissection with < 25% luminal narrowing |
| II | Dissection or intramural hematoma with >25% luminal narrowing Intraluminal thrombus, or raised intimal flap |
| III | Pseudoaneurysm |
| IV | Occlusion |
| V | Transection with free extravasation |
Clinical Characteristics
| Carotid Artery Injury (n = 20) | |
|---|---|
| Gender | |
| Male | 18 |
| Age, years, median (IQR) | 34(25-42) |
| Type of Trauma | |
| Penetrating | 18 |
| Stabbing wounds | 2/18 |
| Gunshot wounds | 16/18 |
| Blunt, n (%) | 2 |
| Status on Admission | |
| HR, median (IQR) | 97(70-117) |
| GCS, median (IQR) | 14(9-15) |
| SBP, median (IQR) | 117 (80-125) |
| Shock Index, median (IQR) | 0.9(0.5-1.5) |
| Paresis | 8 |
| Active bleeding | 13 |
| Expansive hematoma | 8 |
| Stable hematoma | 11 |
| Transfusion | 10 |
| Traumatic Brain Injury | 19 |
| Surgical Approach | |
| Raffia | 1 |
| Saphenous Graft | 1 |
| Ligature | 1 |
| No | 17 |
| Arteriography | |
| Diagnostic | 6 |
| Therapeutic | 9 |
| No | 5 |
| Endovascular Management | |
| Diagnostic | 6 |
| Embolisation | 2 |
| Stent | 7 |
| No | 5 |
| Carotid Portion | |
| Common | 5 |
| External | 2 |
| Internal | 13 |
| Type of Injury | |
| Dissection < 30% | 2 |
| Dissection > 30% | 1 |
| Pseudoaneurysm | 7 |
| Rupture | 3 |
| Amputation | 7 |
| Conservative Management | 8 |
| Antiaggregation / Anticoagulation Therapy | |
| No | 5 |
| Antiaggregation | 7 |
| Anticoagulation | 1 |
| Combined | 7 |
| Neurological Impairment at Discharge | |
| None | 11 |
| Minor | 4 |
| Major | 5 |
| Clinical Outcomes | |
| Hospital stay, days, median (IQR) | 5(5-14) |
| Mortality | 4 |
Non-Operative Management (n= 7)
| Sex | Age (years) | Admission SBP (mmHg) | Admission GCS | Arteriography | Anatomical Portion of the Carotid Artery | Type of Injury | Other Injuries | Neurological Deficit | Hospital Stay (days) | Death |
|---|---|---|---|---|---|---|---|---|---|---|
| F | 25 | 140/77 | 14 | Yes | External | Amputation | Facial | No | 3 | No |
| M | 43 | 120/56 | 14 | Yes | Internal | Dissection < 30 | Mandibular | No | 10 | No |
| M | 51 | 70/30 | 8 | Yes | External | Amputation | Vertebral | Major | 28 | No |
| M | 59 | 80/50 | 7 | No | Internal | Amputation | Severe TBI | Major | 4 | Yes |
| F | 39 | 135/95 | 8 | Yes | Internal | Amputation | Petrous Fracture | No | 15 | No |
| M | 53 | 157/108 | 11 | No | Common | Amputation | Facial | Major | 5 | Yes |
| M | 22 | 126/80 | 15 | Yes | Internal | Dissection < 30 | Facial | Minor | 17 | No |
SBP: Systolic Blood Pressure. GCS: Glasgow Coma Scale. TBI: Traumatic Brain Injury.
Figure 1Temporary Hemorrhage Control of the Internal Carotid Artery. A. Distal internal carotid artery injury. B. Maneuver to stop distal internal carotid artery bleeding by placing a Foley catheter into the track of the wound.
Figure 2Common Carotid Artery Injury. A. Proximal and distal flow present. B. Proximal flow but no reflux flow from the distal end.
Figure 3Carotid Artery Ligation. A. Common carotid artery ligation. B. Internal carotid artery ligation.
Figure 4Open Surgical Repair of the Common Carotid Artery . A. Common carotid artery anastomosis. B. PTFE interposition graft.
Figure 5Endovascular Repair of the Internal Carotid Artery. A. Endovascular Stent placement.
Criterios de mal pronóstico neurológico en el trauma carotideo penetrante.
| ● Tiempo de ventana mayor a 6 horas |
| ● Estado de Coma |
| ● Hemiplejia |
| ● Riesgo de edema cerebral por reperfusión |
| ● Riesgo alto de transformación hemorrágica |
Clasificación de la AAST del trauma vascular cervical .
| Grado | Descripción |
|---|---|
| I | Vena Tiroidea |
| Vena Facial común | |
| Vena Yugular Externa | |
| Ramas arteriales/venosas innominadas | |
| II | Ramas arteriales de la carótida externa (arteria faríngea ascendente, tiroidea superior, lingual, maxilar, facial, occipital, auricular posterior) |
| Tronco tirocervical o ramas primarias | |
| Vena yugular interna | |
| Arteria Carótida Externa | |
| III | Vena Subclavia |
| Arteria Vertebral | |
| Arteria Carótida Común | |
| IV | Arteria Subclavia |
| V | Arteria Carótida Interna (porción extracraneal) |
*Incrementa un grado para lesiones múltiples grado III o IV que comprometen mas del 50% de la circunferencia vascular. Disminuye un grado para disrupción menor del 25% para las lesiones grado III y IV.
Clasificación de Denver para el trauma cerrado de la arteria carótida y vertebral
| Grado | Descripción |
|---|---|
| I | Irregularidad luminal o disección con menos del 25% de estrechamiento luminal |
| II | Disección o hematoma intramural con el 25% o más de estrechamiento luminal |
| III | Pseudoaneurisma |
| IV | Oclusión |
| V | Rotura con extravasación libre |
Características de una serie pacientes con trauma de carótida
| Lesión de la Arteria Carótida (n = 20) | |
|---|---|
| Genero | |
| Masculino | 18 |
| Edad, años, mediana (RIQ) | 34(25-42) |
| Tipo de Trauma | |
| Penetrante | 18 |
| Arma Cortopunzante | 2/18 |
| Proyectil de Arma de Fuego | 16/18 |
| Cerrado, n (%) | 2 |
| Estado al Ingreso | |
| FC, mediana (RIQ) | 97(70-117) |
| ECG, mediana (RIQ) | 14(9-15) |
| PAS, mediana (RIQ) | 117 (80-125) |
| Índice de Shock, mediana (RIQ) | 0.9(0.5-1.5) |
| Paresia | 8 |
| Sangrado activo | 13 |
| Hematoma expansivo | 8 |
| Hematoma estable | 11 |
| Transfusión | 10 |
| Trauma Craneoencefálico | 19 |
| Abordaje Quirúrgico | |
| Rafia | 1 |
| Injerto Safena | 1 |
| Ligadura | 1 |
| No | 17 |
| Arteriografía | |
| Diagnostica | 6 |
| Terapéutica | 9 |
| No | 5 |
| Manejo Endovascular | |
| Diagnostica | 6 |
| Embolización | 2 |
| Stent | 7 |
| No | 5 |
| Porción Carótida | |
| Común | 5 |
| Externa | 2 |
| Interna | 13 |
| Tipo de Lesión | |
| Disección < 30% | 2 |
| Disección > 30% | 1 |
| Pseudoaneurisma | 7 |
| Ruptura | 3 |
| Amputación | 7 |
| Manejo Conservador | 8 |
| Terapia Antiagregante /Anticoagulación | |
| No | 5 |
| Antiagregación | 7 |
| Anticoagulación | 1 |
| Combinado | 7 |
| Compromiso Neurológico al Alta | |
| Ninguno | 11 |
| Menor | 4 |
| Mayor | 5 |
| Resultados Clínicos | |
| Estancia hospitalaria, días, mediana (RIQ) | 5(5-14) |
| Mortalidad | 4 |
Características de los pacientes que recibieron manejo conservador (7 pacientes)
| Sexo | Edad (años) | PAS al Ingreso (mm Hg) | ECG al Ingreso | Arteriografía | Porción anatómica de la Arteria Carótida | Tipo de Lesión | Lesiones Asociadas | Déficit | Estancia Hospitalaria (días) | Muerte |
|---|---|---|---|---|---|---|---|---|---|---|
| F | 25 | 140/77 | 14 | Si | Externa | Amputación | Facial | No | 3 | No |
| M | 43 | 120/56 | 14 | Si | Interna | Disección < 30% | Mandibular | No | 10 | No |
| M | 51 | 70/30 | 8 | Si | Externa | Amputación | Vertebral | Mayor | 28 | No |
| M | 59 | 80/50 | 7 | No | Interna | Amputación | TCE severo | Mayor | 4 | Si |
| F | 39 | 135/95 | 8 | Si | Interna | Amputación | Fractura del peñasco | No | 15 | No |
| M | 53 | 157/108 | 11 | No | Común | Amputación | Facial | Mayor | 5 | Si |
| M | 22 | 126/80 | 15 | Si | Interna | Disección < 30 | Facial | Menor | 17 | No |
PAS: Presión Arterial Sistólica. ECG: Escala de Coma de Glasgow. TCE: Trauma Craneoencefálico.
Figura 1Control temporal del Sangrado de la Arteria Carótida Interna. A. Lesión distal de la arteria carótida interna B. Maniobra hemostática para el control del sangrado a través de la colocación de una sonda Foley en el trayecto de la herida sobre la arteria carótida interna.
Figura 2Variabilidad del flujo en caso de lesión de la Arteria Carótida Común. A. Lesión distal de la arteria carótida común que presenta reflujo proximal y distal de la lesión. B. Lesión distal de la arteria carótida común que presenta reflujo proximal y ausencia del reflujo distal, probablemente, asociado a oclusión trombotica del vaso.
Figura 3Ligadura en segmentos de la Arteria Carótida. A. Ligadura de la arteria carótida común. B. Ligadura de la arteria carótida interna
Figura 4Reparación vascular de la arteria carótida común. A. Anastomosis de la arteria carótida común. B. Reparo con colocación de injerto PTFE en una lesión extensa de la arteria carótida común
Figura 5Reparo endovascular de la arteria carótida interna. A. Sobre lesión distal de la arteria carótida interna, se posiciona endovascularmente un stent.
| 1) Why was this study conducted? |
| The aim of this article is to propose a new management strategy for carotid artery injuries based on the principles of damage control surgery which include endovascular and/or traditional open repair techniques. |
| 2) What were the most relevant results of the study? |
| If the patient presents with massive bleeding, an expanding neck hematoma or refractory hypovolemic shock, then urgent surgical intervention is indicated. An altered mental status upon arrival is a potential poor prognosis marker and should be considered in the therapeutic decision making. We describe a step by step algorithmic approach to these injuries which include both open and endovascular techniques. In addition, conservative non-operative management has also been included as a potential viable strategy in selected patients, which in turn avoids unnecessary surgery in many cases. |
| 3) What do these results contribute? |
| Open surgical exploration has been the prevailing paradigm in the management of penetrating carotid trauma. However, endovascular management can be applied in selected patients also following damage control principles and performing less invasive interventions to repair and/or control vascular injuries. |
| 1) ¿Por qué se realizó este estudio? |
| El objetivo de este artículo es proponer una nueva estrategia de manejo para el trauma de la arteria carótida con los principios de la cirugía de control de daños y el uso de técnicas como el reparo endovascular o el manejo conservador. |
| 2) ¿Cuáles fueron los resultados más relevantes del estudio? |
| Si el paciente presenta sangrado masivo, hematoma expansivo o choque hipovolémico refractario, una intervención quirúrgica urgente está indicada. Un déficit del estado neurológico al ingreso es un marcador de mal pronóstico en estos casos e influye en la toma de decisiones. Se describe el paso a paso del reparo vascular abierto y se incluye las estrategias de manejo tanto endovasculares como abiertas. Adicionalmente, el manejo conservador también ha sido incluido como una estrategia viable en pacientes seleccionados, evitando cirugías innecesarias. |
| 3¿Qué aportan estos resultados? |
| La exploración quirúrgica abierta ha sido el paradigma imperante en el manejo del trauma penetrante de carótida. Sin embargo, el manejo endovascular es una herramienta que puede aplicarse en pacientes seleccionados siguiendo los principios de cirugía de control de daños y realizando intervenciones menos invasivas para corregir y/o controlar las lesiones vasculares. |