Pancreatoduodenectomía de urgencia. Revisión de 2 casos clínicos

Introducción: La pancreatoduodenectomía de urgencia (PDDU) es una cirugía reservada para lesiones graves pancreatoduodenales secundarias a trauma, lesiones inflamatorias o posterior a procedimientos endoscópicos. Objetivo: Describir dos casos clínicos en los que se realizó PDDU. Casos Clínicos: Se reportan 2 casos clínicos en los cuales se requirió una PDD. En el primer caso secundario a úlcera duodenal perforada que comprometía más del 50% del lumen asociado a biliperitoneo y fistula duodenal sin control; y en el segundo, a consecuencia de un trauma por herida de bala con perforación duodenal, íleon distal y desgarro de 1,5 cm en cabeza de páncreas. Discusión: En la actualidad no existe un consenso sobre las indicaciones de PPDU, sin embargo esta compleja cirugía representa una opción de tratamiento en pacientes bien seleccionados, cuando la cirugía de control de daños y los intentos de controlar la necrosis y fistulas duodenales han fracasado. Conclusión: El tratamiento de una lesión pancreática y duodenal compleja puede requerir PDDU. Sin embargo, en pacientes inestables se debe considerar una cirugía en dos tiempos por un equipo de cirujanos experimentados.

Introduction: Emergency pancreaticoduodenectomy (UPDD) is a surgery reserved for severe pancreaticoduodenal injuries secondary to trauma, inflammatory injuries or after endoscopic procedures. Aim: To describe two clinical cases in which PDDU was performed. Clinical Cases: 2 clinical cases are reported in which a PDDU was required. The first case was secondary to a perforated duodenal ulcer that compromised more than 50% of the lumen associated with biliperitoneum uncontrolled duodenal fistula; in the second one, as a consequence of a gunshot wound trauma with duodenal perforation, distal ileum and a 1.5 cm tear in the head of pancreas. Discussion: Currently there is no consensus on the indications for UPDD, however this complex surgery represents a treatment option in well-selected patients, when damage control surgery and attempts to control necrosis and duodenal fistulas have failed. Conclusión: Treatment of a complex pancreatic and duodenal injury may require pancreatoduodenectomy. However, in unstable patients, a two-stage surgery should be considered by an experienced surgical team.

Temporary abdominal closure combined with continuous negative pressure drainage in management of patients with severe pancreatic trauma / 中华肝胆外科杂志

Objective:To study the use of temporary abdominal closure combined with continuous negative pressure drainage in management of patients with severe pancreatic trauma.Methods:A retrospective analysis was conducted on the data of 33 patients with severe pancreatic trauma treated at the 908th Hospital of the Joint Logistics Support Force of PLA from June 2014 to June 2020. There were 28 males and 5 females, with an average age of 43.1 years. Sixteen patients were treated with temporary abdominal closure combined with continuous negative pressure drainage (the combined group), and 17 patients with direct abdominal closure and traditional drainage (the control group). The body temperature, heart rate, intra-abdominal pressure, length of hospital stay and postoperative complications were compared between groups.Results:There was no significant difference in the preoperative intra-abdominal pressure between the two groups ( P>0.05). The intra-abdominal pressure on the first, second and third postoperative days in the combined group were (11.7±2.6) mmHg (1 mmHg=0.133 kpa), (11.1±3.2) mmHg and (10.2±3.7) mmHg respectively, which were significantly lower than those in the control group of (18.1±5.3) mmHg, (15.6±6.2) mmHg, and (15.0±6.7) mmHg, respectively (all P<0.05). The total in-hospital and ICU stays in the combined group were (29.2±17.8) days and (7.1±3.2) days respectively, which were significantly less than those in the control group of (49.5±26.3) days and (11.8±7.6) days (both P<0.05). The decreases in body temperature and heart rate in the combined group were (-0.1±0.9)℃ and (18.2±17.2) times/min respectively, which were significantly more than those in the control group of (-1.2±0.7)℃ and (-5.9±17.2) times/min respectively (both P<0.05). The incidence of postoperative complication in the combined group was 18.8% (3/16), which was significantly lower than that in the control group of 52.9% (9/17)(χ 2=4.164, P=0.041). Conclusion:Significant advantages were obtained by using temporary abdominal closure combined with continuous negative pressure drainage to treat patients with severe pancreatic trauma. There were significantly lower abdominal pressure, less abdominal complications, and shorter hospital and ICU stays. This treatment is worthy of promotion in management of patients with severe pancreatic trauma.

Step up approach for the management of late presentation of pancreatic trauma patients

Background: Pancreatic injuries are usually subtle to identify by different diagnostic imaging modalities and these injuries are often overlooked in cases with extensive multi-organ trauma. Our study was conducted to evaluate the outcome of a step-up approach in the management of pancreatic trauma patients with late presentation.Methods: The study included 15 patients who presented with grade III AAST delayed presentation of pancreatic trauma from September 2017 to 2019. In our step-up approach 2 staged procedure was done, firstly laparotomy with necrosectomy along with closure of proximal pancreatic duct with external drainage of pancreatic duct, in second stage Roux-en-Y pancreaticojejunostomy was done to drain the remnant pancreas as a definitive procedure 3 to 6 months after initial procedure.Results: In our study, blunt trauma abdomen (83.30%) (n=10) was the most common mode of injury. The main reason for delay in diagnosis of pancreatic trauma was delayed presentation of patient (83.3%) (n=10). Total of 4 patients were admitted to intensive care unit (ICU) at the time of admission. 10 patients underwent both the stages of step up approach management among which one patient had pancreatic fistula as a complication (n=1) (10%) and one patient had post-operative abscess as a complication (n=1) (10%). No mortality was noted in our study.Conclusions: The step-up approach discussed above proves to be beneficial towards management of patients with delayed presentation of pancreatic trauma in our setting.

Pancreatitis aguda como complicación infrecuente de litotricia extracorpórea por ondas de choque. Comunicación de un caso / Acute pancreatitis as an unusual complication of extracorporeal shock wave lithotripsy. A case report / Pancreatite aguda como complicação pouco frequente de litotrícia extracorpórea por ondas de choque. Comunicação de um caso

Resumen: La litotricia extracorpórea por ondas de choque para el tratamiento de la urolitiasis es un tratamiento ampliamente aceptado, pero no exento de complicaciones. La pancreatitis aguda que se desencadena inmediatamente posterior a este procedimiento es infrecuente, pero puede ser una complicación grave que amenaza la vida del paciente. La aparición aguda de dolor abdominal y vómitos en las horas posteriores al procedimiento, deben hacer al médico tratante sospechar esta complicación. Presentamos el caso de un paciente joven que luego de someterse a una sesión de litotricia para el tratamiento de una litiasis renal derecha instaló una pancreatitis aguda que requirió ingreso a terapia intensiva y que se suma a los escasos informes de casos publicados en la literatura médica.

Summary: Extracorporeal shock wave lithotripsy to treat urolithiasis is a widely aceptable treatment, although it may involve complications. Acute pancreatitis immediately after the procedures is rather unusual, but it may result in a serious life-threatening complication for patients. The appearance of severe pain and vomits a few hours after the procedure should make physicians suspicious of this complication. The study presents the case of a young patient who developed acute pancreatitis after undergoing lithotripsy to treat lithiasis in the right kidney, requiring his admission to the intensive care unit. This will add up to the scarce reports published in the medical literature.

Resumo: A litotrícia extracorpórea por ondas de choque para o tratamento da urolitíase é um tratamento amplamente aceito, mas não isento de complicações. A pancreatite aguda que se desencadeia imediatamente depois deste procedimento não é frequente, porém pode ser uma complicação grave que ameaça a vida do paciente. O surgimento súbito de dor abdominal e vómitos nas horas seguintes ao procedimento devem induzir à suspeita desta complicação. Apresentamos o caso de um paciente jovem que depois de uma sessão de litotrícia para o tratamento de uma litíase renal direita apresentou uma pancreatite aguda com posterior admissão a terapia intensiva; este caso se agrega aos poucos publicados na literatura médica.

Management of pancreatic trauma in adult patients: a single centre experience

Background: Pancreatic trauma is very rare and its management is complex. The aim of this study was to report our experience in the management of pancreatic trauma.Methods: All patients who were admitted with pancreatic trauma from May 2017 to May 2019 were reviewed retrospectively. Demographic data and baseline characteristics were recorded. Grading of pancreatic trauma was carried out according to the American Association for surgery for Trauma (AAST). Data were represented by frequency and mean.Results: A total of 24 patients were admitted with pancreatic trauma in the study period. Road traffic accident (n=17) was the leading cause followed by falls (n=5) and assault (n=2). Out of 24 patients, 3 patients had grade I pancreatic injury, 6 patients had grade II AAST injury, 9 patients had grade III injury and 6 patients had grade IV injury. No patients had grade V injury. Mean hospital stay was 12.3±4.2 days. One patient with grade 2 injury underwent surgery for liver laceration, all others were managed conservatively. Patients with grade 3 and 4 injuries were managed conservatively. One patient with grade 3 injury required, cystogastrostomy for pseudocyst 1 month after the index admission. Two patients of grade 4 injury underwent surgery, one patient for traumatic pseudocyst after 1 month and another patient for bleeding pseudoaneurysm of gastroduodenal artery 1 month after trauma. No patient underwent pancreatectomy. There was no mortality in the study population.Conclusions: Pancreatic trauma can be managed conservatively irrespective of the grade of injury in haemodynamically stable patients.

The therapeutic experience of blunt pancreatic trauma / 中华外科杂志

Objective@#To summarize the experience of treatment for blunt pancreatic trauma.@*Methods@#The clinical data of 52 patients with blunt pancreatic trauma admitted to the Department of Pancreatic and Biliary Surgery of the First Affiliated Hospital of Harbin Medical University from January 2013 to June 2018 were analyzed retrospectively.There were 40 male and 12 female patients, aging from 12 to 112 years with a median age of 35.5 years.According to the organ injury scale by American Association for the Surgery of Trauma(AAST) for pancreatic injury severity, 15 cases were in grade Ⅰ(28.8%), 20 cases were in grade Ⅱ(38.5%), 10 cases were in grade Ⅲ(19.2%),5 cases were in grade Ⅳ(9.6%) and 2 cases were in grade Ⅴ(3.8%). Isolated blunt pancreatic trauma occurred in 11(21.2%) patients including 5 cases of grade Ⅰ,5 cases of grade Ⅱ and 1 case of grade Ⅲ, and associated injuries existed in 41 patients(78.8%).@*Results@#Among 52 patients, 36 patients(69.2%) were transferred from other hospitals and 16(30.8%) patients were admitted through the emergency department. Finally, 49 patients(94.2%) were cured and 3 patients (5.8%) died.For the 15 cases of grade Ⅰ,9 patients were managed non-operatively, 5 cases underwent peritoneal lavage and drainage after surgery for the other injured abdominal organs, and 1 patient received percutaneous catheter drainage(PCD) with non-operative treatment. For the 20 cases of grade Ⅱ,4 cases only received non-operative treatment and 2 cases also received PCD. Besides, 2 cases underwent debridement and drainage for peripancreatic necrotic tissue and external drainage for pancreatic pseudocyst retrospectively after about 25 days of getting injured. As for patients who received exploratory laparotomy, 5 patients underwent suture repair associated with external drainage, and 7 patients were managed only with external drainage. For the 10 cases of grade Ⅲ,6 patients were cured through distal pancreatectomy and splenectomy with external drainage, while 2 patients underwent endoscopic retrograde cholangiopancreatography and ductal stenting, and the other 2 patients just received debridement and drainage for peripancreatic necrotic tissue.For the 5 cases of grade Ⅳ,2 patients underwent jejunostomy and abdominal cavity drainage, 1 patient had a pancreaticoduodenectomy with drainage,1 patient received suture repair of the pancreas and pancreaticojejunostomy, and 1 patient was managed with suture repair of the head of pancreas and external drainage.For the 2 patients of grade Ⅴ,1 patient received exploratory laparotomy and gauze compression packing hemostasis, and the other patient underwent pancreaticoduodenal repair, gastrointestinal anastomosis, duodenal exclusion surgery and external drainage.@*Conclusion@#According to the AAST classifications, associated injuries, physiological status and intraoperative situation, it could be better to make a comprehensive judgment, achieve early diagnosis and take appropriate individualized treatment strategy, and to improve the overall therapeutic effect for blunt pancreatic trauma.

Drenaje endoscópico transgástrico de pseudoquiste pancreático en paciente pediátrico / Transgastric endoscopic drainage of pancreatic pseudocyst in a pediatric patient

Resumen Un pseudoquiste pancreático es una acumulación de líquido casi siempre estéril, rico en enzimas digestivas y jugo pancreático encapsulado en una pared de tejido fibroso y de granulación sin revestimiento epitelial, generalmente de forma ovalada o redondeada. Los pseudoquistes se pueden desarrollar por complicaciones en el páncreas que generan obstrucción o ruptura de un conducto pancreático. Se presenta el caso de un paciente masculino de 9 años con diagnóstico de pseudoquiste pancreático con crecimiento progresivo, debido a trauma abdominal cerrado. Se realizó un manejo multidisciplinario para determinar el tratamiento. Por las características del pseudoquiste, se definió realizar un drenaje endoscópico transgástrico. El procedimiento llevado a cabo es descrito en el presente texto. El paciente evolucionó satisfactoriamente.

Abstract A pancreatic pseudocyst is an accumulation of fluid that is almost always sterile and is rich in digestive enzymes and pancreatic juice that is encapsulated in a wall of fibrous tissue and granulation tissue without an epithelial lining. They are generally oval or rounded. Pseudocysts can develop from complications in the pancreas that lead to obstruction or rupture of a pancreatic duct. We present the case of a 9-year-old male patient diagnosed with a pancreatic pseudocyst with progressive growth due to closed abdominal trauma. Multidisciplinary management determined treatment. Due to the characteristics of the pseudocyst, transgastric endoscopic drainage was used, and the procedure was carried out as described herein. The patient evolved satisfactorily.

Protection Provided by a Gabexate Mesylate Thermo-Sensitive In Situ Gel for Rats with Grade III Pancreatic Trauma

BACKGROUND/AIMS: This study investigated the protection provided by gabexate mesylate thermo-sensitive in-situ gel (GMTI) against grade III pancreatic trauma in rats. METHODS: A grade III pancreatic trauma model with main pancreatic duct dividing was established, and the pancreas anatomical diagram, ascites, and serum biochemical indices, including amylase, lipase, C-reactive protein (CRP), interleukin 6 (IL-6), and tumor necrosis factor-α (TNF-α), were examined. The pancreas was sliced and stained with hematoxylin eosin and subjected to terminal deoxynucleotidyl transferase dUTP nick end labeling (TUNEL) staining. RESULTS: Ascites, serum amylase, lipase, CRP, IL-6, and TNF-α levels were significantly increased in the pancreas trauma (PT) groups with prolonged trauma time and were significantly decreased after GMTI treatment. The morphological structure of the pancreas was loose, the acinus was significantly damaged, the nuclei were irregular and hyperchromatic, and there was inflammatory cell invasion in the PT group compared to the control. After GMTI treatment, the morphological structure of the pancreas was restored, and the damaged acinus and inflammatory cell invasion were decreased compared to the PT group. Moreover, the cell apoptosis index was significantly increased in the PT group and restored to the same levels as the control group after GMTI treatment. CONCLUSIONS: GMTI, a novel formulation and drug delivery method, exhibited specific effective protection against PT with acute pancreatitis therapy and has potential value as a minimally invasive adjuvant therapy for PT with acute pancreatitis.

Experimental research on the characteristics of pancreatic cells regeneration in an animal model for isolated pancreatic trauma / 重庆医学

Objective To study the relationships between tissue damage and the ability of the pancreatic cells to regenerate ,and analyze the alteration of the pancreatic cells regeneration .Methods Sixty rats were divided into two groups :impact group(the pan‐creas was injured by a BIM‐Ⅲ biotical impact machine ,40 rats) and control group(sham operated ,20 rats) .All rats were sacrificed at 6 h ,24 h ,72 h ,7 d after operation .The level of AMS ,LPS in the serum were detected by spectrophotometry ,pancreatic cells re‐generation were examined and analyzed by TUNEL staining and flow cytomertry ,and the Bcl‐2 and Bax expression were measured by Western blot .Results In the impact groups ,LPS was activated later than AMS ,and lasted persistently .The results from TUNEL stain ,flow cytometry and Western blot indicated that pancreatic trauma induces cell death and the compensatory prolifera‐tion of pancreatic cells .The characteristics of pancreatic cells regeneration in the animal model of isolated pancreatic trauma indicate that the proper remedial time is in the first 24h after the pancreatic trauma .Conclusion Detecting AMS and LPS at the same time can help us to determine the exocrine function of pancrease .

Characteristics of PLA2 activity and expression of PLA2 subtypes in rat pancreas after simple pancreatic trauma / 解放军医学杂志

Objective To study the characteristics of phospholipase A2 (PLA2) activity and expression of PLA2 subtypes in rat serum and pancreas tissue with an established simple pancreatic trauma model in rats. Methods One hundred and twenty Wistar rats were divided into two groups in a one-to-two ratio: control group and impact group. The two groups were subsequently divided into four subgroups at 6h, 24h, 72h, 7d time point. For the animals in the impact groups, the pancreas was injured by a BIM- III biotical impact machine, and the animals in control group were sham injured. The total catalytic activity of PLA2 in serum and pancreatic tissue, the expressions of mRNA and protein and immunohistochemical localization of secretory PLA2 (sPLA2), cytosolic PLA2 (cPLA2) and calcium independent PLA2 (iPLA2) in pancreatic tissue were determined after the corresponding pretreatments in each group. Results The total catalytic activity of PLA2 in serum and pancreatic tissue of impact groups increased at 6h after injury, and the PLA2 activity reached peak value at 24h in pancreatic tissue and at 72h in serum after trauma, and at 7d in serum and pancreatic tissue were still higher than that in control group at the same time (P<0.05). The results of RT-PCR, Western blotting and immunohistochemistry indicated that the expression of sPLA2 in pancreatic tissue was higher than that of cPLA2 and iPLA2. Conclusions PLA2 activity can be upregulated in serum and pancreas after pancreatic trauma. The expression of sPLA2 is increased most significantly in pancreatic tissue after pancreatic trauma. PLA2 activity may be detected in serum 6h-7d after pancreatic trauma, and is helpful for auxiliary diagnosis of simple pancreatic trauma.

Diagnosis and treatment of pancreatic trauma / 中华消化外科杂志

Health history,clinical syndrome and imaging examination are key factors for early diagnosis of pancreatic trauma,while the effects of the test of the serum amylase for the diagnosis of pancreatic trauma remain unclear.Laparotomy plays an important role in the diagnosis of pancreatic trauma for patients,particularly urgent patients.The grading of pancreatic trauma functions as a bridge between the diagnosis and treatment of the pancreatic trauma.So far,the organ injury scale grading system proposed by the American Association for the Surgery of Trauma (AAST-OIS) provides guidelines for operative versus nonoperative management in solid organ injuries.Surgery is an important treatment method for pancreatic trauma according to injury control and surgical procedures grading principles.Recently,minimally invasive surgery has been involved in the diagnosis and treatment of the pancreatic trauma.

Current management of pancreatic trauma.

Background: Although pancreatic trauma is uncommon, it poses a diagnostic and therapeutic challenge. Any delay in diagnosis raises morbidity and mortality. This study highlights the current management and outcome in patients of pancreatic trauma at a single tertiary care center. Methods: This is a retrospective analysis of prospectively collected data of 24 patients diagnosed to have pancreatic trauma. Collected data was analyzed for age, gender, mechanism of injury, hemodynamic status at presentation, initial serum amylase levels, CECT abdomen findings, AAST-OIS grade of pancreatic injury, injury to other organs, management, complications and outcome. Results: The mean age of these 24 patients was 25 years; 19 were male and 5 females. The mechanisms of pancreatic trauma included blunt abdominal trauma in 21 (87.5%) cases and penetrating injury in 3 (12.5%). Seven (29.16%) patients were managed by non-operative management and 17 (70.83%) underwent surgery. Complications were more frequent in the operative group as compared to the non-operative group. Neither endocrine deficiency nor any mortality was noted in the non-operative management group; while there were 2 cases of endocrine deficiency and 3 mortalities in the operative group. Conclusions: Pancreatic trauma is more common in young male patients and more commonly inflicted by motor vehicles accidents. Low grade blunt pancreatic injury in hemodynamically stable patients and selected patients with high grade blunt pancreatic injury can be managed successfully by non-operative management with no increase in morbidity or mortality and most patients with high grade blunt pancreatic injury and those having penetrating injuries need surgical intervention.

Trauma pancreático / Pancreatic trauma

El páncreas es un órgano intraabdominal en posición retroperitoneal, cuyo traumatismo es poco frecuente. La clasificación por grados ha ayudado a la práctica de tratamientos más eficaces y la disminución del número de complicaciones. Estas últimas aparecen como consecuencia del traumatismo o del tratamiento quirúrgico, el cual puede ser simple o implicar grandes resecciones. Se presenta el caso de un paciente sufrió un trauma abdominal cerrado de 3 días de evolución. Se realizaron exámenes diagnósticos y por la clínica y los complementarios se decidió realizar el tratamiento quirúrgico. El objetivo de este trabajo fue exponer los elementos clínicos, resultados de complementarios y hallazgos quirúrgicos en este paciente, así como incentivar la sospecha de esta afección en el traumatismo abdominal(AU)

Pancreas is an intra-abdominal organ in retroperitoneal location chow trauma is uncommon. Degree classification helps in more effective treatment practice and in decrease of complications appeared s consequence of traumas or the surgical treatment, which may be simple or involves large resections. The case of a patient with closed abdominal trauma of 3 days course. Diagnostic and clinic and complementary examinations were carried out being necessary surgical treatment. The aim of present paper was to expose the clinical elements, complementary results and surgical findings in this patient, as well as to motivate the suspicion of this affection in abdominal trauma(AU)

Endoscopic Treatment of Main Pancreatic Duct Transection, Accompanied with Pseudocyst after Abdominal Trauma, with Using Pancreatic Duct Stent: A Case Report / 대한소화기내시경학회지

Pancreatic trauma is uncommon, but this is associated with high mortality and morbidity rates. Unrecognized main pancreatic duct injury results in early complications such as fistula, pseudocyst, abscess, hemorrhage and pancreatitis. The management of traumatic pseudocyst includes observation, external drainage, internal drainage and operation. The treatment modality is determined by the site and extent of the injury to the main pancreatic duct. Pancreatic stents have been widely used to treat pancreatic diseases such as pancreatitis, pseudocyst, fistula and stricture. Pancreatic stenting has been proven to be effective in the treatment of traumatic pseudocyst associated with the partial rupture of the main pancreatic duct. Surgical treatment is currently the main stay of therapy for complete transection of the main pancreatic duct accompanied with pseudocyst, but the role of pancreatic stenting has not been established. Herein we present our clinical experience with endoscopic treatment for main pancreatic duct transection, accompanied with pseudocyst after abdominal trauma, with using a pancreatic stent.

CT diagnosis and analysis of pancreatic trauma / 中国基层医药

Objective To study the CT symptom and diagnosis value of pancreatic trauma. Methods Retro-spectively analyzed the CT and clinical data of 11 pancreatic trauma. Results Bleeding,edema in pancreas parenehy-ma, uprightness low density lines appear along long axis of pancreas when enhancement were performed ,which werethe direct symptom of pancreatic trauma and rupture; hematoeele, hydrops around pancreas, front fascia of left kidney broaden, pancreatic pseudoeyst pneumatosis in bile duet, which were the indirect symptom of pancreatic trauma. Con-clusion CT is the first choice in the diagnosis of pancreatic trauma. Master the CT symptom and make right diag-nosis, which were important to clinical operation.

Preservação do baço na pancreatectomia distal por trauma / Distal pancreatectomy with splenic preservation in traumatic injuries of pancreas

OBJETIVOS: A esplenectomia simplifica a pancreatectomia distal no trauma mas tem o inconveniente de aumentar a vulnerabilidade do paciente às infecções. O objetivo é avaliar se a preservação do baço na referida cirurgia é exeqüível e segura. MÉTODOS: A preservação do baço foi feita em 52 pacientes (48 por cento) entre 108 submetidos à pancreatectomia distal. Quarenta e cinco (86,5 por cento) do sexo masculino e sete (13,5 por cento) do sexo feminino. Idade variou de seis a 42 anos com média de 22,1 anos. Trauma penetrante foi a causa da lesão em 35 (67 por cento) com 27 (77 por cento) por arma de fogo e oito (23 por cento) por arma branca. Contusão foi responsável pela lesão em 17 (33 por cento). RESULTADOS: Não houve óbito. Fístula pancreática ocorreu em seis (11,5 por cento) pacientes; coleção subfrênica em seis (11,5 por cento); pancreatite em dois (3,8 por cento); abcesso de parede em quatro (8 por cento); pneumonia em quatro (8 por cento). Quarenta pacientes tiveram lesões associadas. O ISS médio foi de 19,3. O baço apresentava lesão em 13 pacientes. Sete foram submetidos à esplenorrafia e seis à ressecção parcial. Em 51 pacientes o baço foi conservado com os vasos esplênicos. Em um caso foi feita a ligadura proximal e distal dos vasos esplênicos (técnica Warschaw). Permanência hospitalar média de 12 dias. CONCLUSÃO: A pacreatectomia distal com preservação do baço mostrou ser segura nos pacientes estáveis, mesmo na presença de lesões associadas. A ausência de óbitos e a participação de cirurgiões em fase de treinamento confirmam sua segurança.

OBJECTIVES: Splenectomy simplifies distal pancreatectomy in trauma but has the inconvenience of increasing vulnerability to infection. The objective of this study is to assess whether spleen preservation in the aforementioned surgical procedure is feasible and safe. METHODS: Spleen preservation was performed in 52 patients (48 percent) of 108 undergoing distal pancreatectomy. Forty-five (86.5 percent) were males and 7 (13,5 percent) were females. The mean age was 22.1 years, varying from 6 to 42 years. Penetrating trauma was the cause of injury in 35 cases (67 percent), 27 of which (77 percent) due to gunshot wounds and 8 (23 percent) due to stab wounds. Blunt trauma was the cause of injury in 17 cases (33 percent). RESULTS: There were no deaths. Pancreatic leaks occurred in 6 (11.5 percent) patients, fluid collection in the splenic fossa in 6 (11.5 percent), pancreatitis in 2 (3.8 percent), surgical wound abscesses in 4 (8 percent) and pneumonia in 4 (8 percent) patients. Forty patients had associated injuries. The average ISS was 19.3. The spleen was injured in 13 patients. Seven underwent splenorrhaphy and 6 required partial splenic resection. The spleen and splenic vessels were preserved in 51 patients. In one case, proximal and distal ligation of the splenic vessels (Warschaw technique) was performed. Hospital stay averaged 12 days. CONCLUSION: Distal pancreatectomy with spleen preservation was shown to be a safe procedure in stable patients, even with associated injuries. The absence of deaths and the co-participation of surgeons in training confirms the safety of this procedure.

A Case of the Main Pancreatic Duct Injury Due to Blunt Abdominal Trauma Cured by Conservative Management Including Octreotide Administration / 대한소화기내시경학회지

Pancreatic trauma is uncommon, but carries high morbidity and mortality rates, especially when diagnosis is delayed or inappropriate surgery is attempted. The principal cause of pancreas specific complication and pancreas specific mortality is the presence of an injury to the pancreatic ductal system. It has been suggested that the main pancreatic duct injury is an indication of surgery or endoscopic therapy depending on the extent of leakage. Recently, we experienced a 53-year-old man who had an injury to the main pancreatic duct due to blunt abdominal trauma by a handlebar. Endoscopic retrograde pancreatography correctly diagnosed a leak at the main pancreatic duct, but his stable clinical condition and narrow main pancreatic duct precluded surgery or endoscopic therapy. Interestingly, this case was successfully treated by conservative management including octreotide administration.

Diagnosis and Treatment of Closed Pancreatic Injury / 中国医师杂志

Objective To discuss the experience of the diagnosis and treatment of closed pancreatic injury.Methods Clinical data of 35 cases of closed pancreatic injury in recent 22 years were reviewed. All cases underwent surgical treatment.Results Of the 35 cases,33(94 3%)were cured ,19(54 3%)developed into surgical complications including 8 cases of pancreatic fistulas ,4 cases of abdominal abscesses and 4 cases of pancreatic pseudocysts Two cases died and the mortality was 5 7%.Conclusions Early diagnosis for pancreatic trauma is difficult. Exploratory is the most simple and effective method for early diagnosis.Whether the operation in time and rational could be a key factor of the prognosis.

Diagnosis and surgical treatment of pancreatic trauma / 中国普通外科杂志

Objective To evaluate the diagnosis and surgical treatment of pancreatic trauma(PT). Methods The clinical data of 41 cases of PT admitted into our hospital in recent 10 years were retrospeclively analysed. Results There were 8cases of PT in grade 1, 16 in grade2, 8 in grade 3, 5 in grade 4, 4 in grade 5 in this series. 12 patients had PT only, 29 (70.7%) had PT with other organs injury. Operation was performed on all 41 cases, of them. 34 cases are recovered; 7 died including 4 with multiple injuries. The mortality was 17.1% . There were 16 complications in this series, including fistula of pancreas and intestinal fistula(39.0%). Preoperative correct diagnosis was made only in 7 cases(17.1%). Conclusions The diagnosis of PT needs analysis and determination of all clinical materials. The exploration laparotomy must be done as early as possible. The chioce of operation should be made according to the condition of the PT to improve the survival rate.