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PANCREATIC TRAUMA Gustavo P. Fraga, MD, PhD, FACS Associated Professor, Coordinator of the Division of Trauma Surgery, Department of Surgery, School of Medical Sciences, University of Campinas (Unicamp) Campinas, São Paulo, BRAZIL Past President of SBAIT (Brazilian Trauma Society) Past President of Panamerican Trauma Society

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PANCREATIC TRAUMA

Gustavo P. Fraga, MD, PhD, FACS

Associated Professor, Coordinator of the Division of Trauma Surgery, Department of Surgery,

School of Medical Sciences, University of Campinas (Unicamp)

Campinas, São Paulo, BRAZIL

Past President of SBAIT (Brazilian Trauma Society)

Past President of Panamerican Trauma Society

BRAZIL

• The world's fifth largest country

• Population with over 204 million people

• The only Portuguese speaking country in the

Americas

• The Brazilian economy is the world's seventh

largest economy by nominal GDP and one of the

world's fastest growing major economies

CAMPINAS is a city and

municipality located in

the coastal interior of the

state of Sao Paulo, Brazil

CAMPINAS

• Campinas' population is 1,080,999 (2010 census)

• Over 98.3% live in the urban region

• The city's metropolitan area contains 19 cities

and has a total population of 3.0 million people

• It is the third largest city in the state, after Sao

Paulo and Guarulhos

Hospital de Clinicas

University of Campinas (Unicamp)

Campinas, São Paulo

BRAZIL

OBJECTIVES

• Incidence x trauma mechanism

• Diagnosis

• Indications for surgical treatment

• Surgical management of pancreatic injuries

• Complications

PANCREATIC TRAUMA

• Uncomon injuries

• 3 - 12% of abdominal traumas

• 7% of patients submitted to laparotomy on

trauma

INCIDENCE

PANCREATIC TRAUMA

• Gunshot wounds

• Stab wound

MECHANISM

PENETRATING: 2/3

BLUNT: 1/3

• Car crash

• Assault

PANCREATIC TRAUMA

AMBULÂNCIA

PANCREATIC TRAUMA

• Penetrating abdominal trauma

• Blunt trauma with hemodynamic instability

DIAGNOSIS

INTRA OPERATIVELLY

PANCREATIC TRAUMA

• Clinical examination

• Amilasis

• FAST / ultrasound

• CT

• DPL

• ERCP

• Endoscopic ultrasound

BLUNT ABDOMINAL TRAUMA

DIAGNOSIS

PANCREATIC TRAUMA

A manejo vía aérea con control de la columna

cervical

B respiración / ventilación

C circulación con control de hemorragias

D déficit neurológicos

E exposición y prevenir la hipotermia

EVALUACIÓN PRIMARIA

RETROPERITONEAL

HEMATOMA

ACTIVE BLEEDING

Exposición quirúrgica del páncreas através de la

epiplón gastrocólico

Localización del páncreas en la bolsa omental

Localización del páncreas en la bolsa omental

Localización del páncreas en la bolsa omental

AAST grade III - GSW

KOCHER

KOCHER

CATTELL-BRAASCH

CATTELL-BRAASCH

MATTOX

MATTOX

Grado Descripción de la lesión ICD-9 AIS 90

I Hematoma

Laceración

Contusión menor sin lesión ductal

Laceración superficial sin lesión ductal

863. 81/84 2

2

II Hematoma

Laceración

Contusión mayor con lesión ductal o pérdida de tejido

Laceración mayor con lesión ductal o pérdida de tejido

863.81/84 2

3

III Laceración Transección distal o lesión de parénquima y ducto 863.92/94 3

IV Laceración Transección proximal o lesión que compromete la ampolla 863.91 4

V Laceración Disrupción masiva de la cabeza del páncreas 863.91 5

ESCALA DE LESIONES DEL PÁNCREAS

OIS - AAST

Moore et al., J Trauma, 1990

Duodenal and pancreatic grade IV injury

2013

Grau I eGrau II

drenagem externa

INTRAOPERATIVE TREATMENT

PANCREATIC TRAUMA

PANCREATIC TRAUMA: 131 cases (1994 - 2007)

pancreatectomia distal preservandoo baço + drenagem externa

paciente estável,baço sem lesão

drenagem externa

paciente instável

pancreatectomia distal comesplenectomia + drenagem externa

paciente estável,baço lesado

Grau III

PANCREATIC TRAUMA

INTRAOPERATIVE TREATMENT

Pancreatic grade III injury

Distal pancreatectomy

Hemostasis and Wirsung suture

Closed drain

Distal pancreatectomy with splenic preservation

drenagem externa

sem lesão ductal

pancreatectomia parcial

com lesão ductal

pancreatografia

paciente estável,ressecção viável

drenagem externa

paciente instável

drenagem externa com ousem exclusão pilórica

paciente estável,ressecção inviável

Grau IV

PANCREATIC TRAUMA

INTRAOPERATIVE TREATMENT

duodenopancreatectomiacom ou sem reconstrução

desvascularização completa dacabeça do pâncreas

drenagem externa comou sem exclusão pilórica

lesões associadasmoderadas ou graves

drenagem externa + "triplo tubo"gastrostomia

jejunostomia retrógradajejunostomia para nutrição

lesão pancreática menor comlesão duodenal

Grau V

PANCREATIC TRAUMA

INTRAOPERATIVE TREATMENT

Pancreaticoduodenectomy

• 15 patients (10 penetrating / 5 blunt)

• ISS average = 35

• 3 patients: Whipple

• 12 patients: Whipple + DCL

• Mortality: 13% (n = 2)

COMPLICATIONS

• Pancreatic fistulae: 7 - 20%

• Abscess: 10 - 25%

• Pancreatitis: 8 - 18%

• Hemorrage

• Pseudocyst

• Exocrine or endocrine insuficiency

PANCREATIC TRAUMA

Routine Postoperative Fistula

Prophylaxis With Octreotide

MORTALITY

Many factors such as:

• Patient stability

• Acuity of concomitant life-threatening injuries

• Need for damage control procedures

• AAST pancreatic grade of injury

9 - 34%

PANCREATIC TRAUMA

CONCLUSIONS

• Traumatic injury to the pancreas is rare

• High index of suspicion

• Evaluate the pancreatic major duct

• Treatment according to AAST injury grade and

patient stability

• High morbidity

PANCREATIC TRAUMA