Survival after blunt traumatic rupture of the left ventricle

There have been 11 reported survivors from blunt-trauma-induced right ventricular rupture and only three from left ventricular rupture. We report the fourth case of a survivor of blunt left ventricular rupture. This patient presented with hypotension from both hemorrhage into the left chest and pericardial tamponade. The tamponade was relieved via an emergent left thoracotomy, the bleeding from the rent in the left ventricle was easily controlled, and repair was straightforward.     

Obstructive jaundice caused by hydatid cyst rupture in main bile duct

Hydatid hepatic cyst rupture into bile duct is a complication of hydatid disease. The rupture is more frequent in right or left epatic duct and occasionally in common bile duct (7-9%). A 50-year old man came to emergency room owing to jaundice, fever and abdominal pain. TC show an hydatid cyst with daughter's cyst of left liver and dilatation of biliary tree. Laboratory data of significance included an increased of liver function tests (Bilirubin, Alkaline ph., SGOT, SGPT), VES and leukocytosis. The patients was surgically treated, by total pericystectomy, colecystectomy and coledocotomy with lavage o common bile duct; finally we placed one Kehr drainage and two abdominal drainage. After 15 days of postoperative hospitalization patient was discharged. The best treatment of hydatid cyst is total pericystectomy (when possible). An alternative surgical treatment is possible for the presence of communication with biliary tree. ERCP is very important for a correct diagnosis and for a complete surgical treatment.     

Gallbladder herniation into the lesser sac through the foramen of Winslow: report of a case

We report a case of gallbladder hernia into the lesser sac through the foramen of Winslow. The patient was a 90-year-old woman, admitted to hospital with obstructive jaundice. Computed tomography (CT) showed a left-deviated and remarkably enlarged gallbladder dragging the liver, and a dilated intrahepatic bile duct. The deviated gallbladder was thought to compress the common bile duct, causing the obstruction. Laparoscopic examination revealed gallbladder herniation into the lesser sac without a floating gallbladder; thus, we performed laparoscopic cholecystectomy. Herniation of the gallbladder is the rarest of all internal hernias and most reported cases have involved a floating gallbladder. The case we report here is therefore considered especially unusual.     

Sigmoid colon rupture within a left inguinal hernial sac in a male,due to blunt abdominal trauma

Rupture of the sigmoid colon into a hernial sac due to blunt abdominal trauma is very rare. The case is presented here of a 64-year-old Greek male with a history of left reversible inguinal hernia, who attended the hospital emergency department (ED) following a bicycle accident. The steering wheel of his bicycle had hit him in the lower abdomen, and he reported mild pain in the left groin. At that time there were no remarkable findings. Two days after the accident he re-attended the ED with severe abdominal pain and clinical findings of acute abdomen and sepsis. Abdominal computed tomography confirmed the diagnosis of rupture of the sigmoid colon into the left inguinal hernial sac, Sigmoidectomy and Hartmann colostomy were performed, and post-operative iv ciprofloxacin and metronidazole were administerted. He made a good recovery and was discharged with no complications. To our knowledge this is the first such case to be reported in Greece.     

Aneurysms of the visceral arteries: report of 5 cases

Visceral artery aneurysms are uncommon and usually result from atherosclerosis, periarteritis nodosa and fibromuscular dysplasia. Hepatic artery aneurysms were detected in two patient, splenic artery aneurysms in three. In four patients rupture occurred. In the two patients with hepatic artery aneurysm hemobilia from arterial rupture into the common bile duct and intraperitoneal bleeding in lesser sac was assessed. Ruptured aneurysms of the splenic artery with free intraperitoneal bleeding occurred in two patients, one patient had an asymptomatic splenic artery aneurysm. In four patients the diagnosis was made by contrast-TC and/or celiac and mesenteric angiography. In four patients excision of the aneurysm was successfully performed. One patient with ruptured hepatic artery aneurysm and in which resection and revascularization was made died.     

Choledochoscopy in intrabiliary rupture of hydatid cyst of the liver

Summary From 1981–1985, 62 patients have been operated upon for hydatid disease of the liver. Nine patients presented with hepatic colic, chill and fever; seven cases also showed obstructive jaundice, as their cysts had ruptured into the biliary tree. A large communication between the pericyst cavity and the bile ducts was confirmed at operation. The common bile duct was explored in all nine patients and laminated membranes and daughter cysts were found in three cases. Following this, choledochoscopy was performed. Retained membranes and a stone were revealed in one of these three patients. In two other cases from the remaining six negative explorations, laminated membranes were also found. We therefore recommend choledochoscopy not only in biliary lithiasis, but in every case of intrabiliary rupture of a hydatid cyst of the liver.     

Primary leiomyosarcoma arising in the lesser sac: Report of a case

We describe herein a very rare case of leiomyosarcoma arising in the lesser sac. A 58-year-old man with a psychiatric disorder was admitted to our department for the investigation of epigastralgia and nausea which he had been suffering since the previous month. A laparatomy revealed that the abdominal mass, found on physical examination, was a primary lesser omental tumor, histological examinations of which confirmed a diagnosis of leiomyosarcoma. The tumor cells showed a DNA diploid pattern. Leiomyosarcoma of the lesser sac is extremely unusual and it is important that it be distinguished from an extraluminal tumor of the abdomen.     

Subacute left ventricular free wall rupture

In a 59-year-old man, Left ventricular free wall rupture following acute myocardial infarction was diagnosed by transthoracic echocardiography, left ventriculography and a combination of saline injection into the left ventricle and concomitant transthoracic echocardiography. The Operation was successfully performed with an extracorporeal bypass on the beating heart. Some technical aspects of the treatment are discussed.     

Type B aortic dissection with rupture of the left common iliac artery: a case report

Type B aortic dissection involves the appearance of a false lumen distal to the left subclavian artery and extending distally into the descending thoracic aorta and into the abdominal aorta. Complications of the dissection include rupture of the thoracic aorta, leg ischemia, visceral ischemia, and renal failure. A 37-year-old man presented with complaints of sudden onset of chest pain, left leg pain, and numbness. Examination revealed no femoral, popliteal, or distal pulses with decreased sensory and motor function on the left lower extremity. A CT scan revealed an aortic dissection at the proximal descending aorta extending into the iliac arteries with a left retroperitoneal hematoma at the iliac bifurcation. An MRI confirmed the dissection distal to the left subclavian artery into the iliac artery with a distal occlusion. Exploration revealed rupture of the left iliac artery dissection with arterial occlusion and a contained hematoma. The common iliac artery was ligated and an 8-mm Dacron bypass graft from the right common femoral artery to the left femoral artery was performed. Type B aortic dissection can present as rupture of the common iliac artery. Revascularization of the extremity with a femoral-femoral crossover graft is the recommended procedure in the absence of visceral ischemia. The surgeon should have a keen suspicion of this rare complication and its management.     

Acute left ventricular rupture and cardiac tamponade caused by blunt trauma; report of a case

It is difficult to save patients with acute left ventricular rupture and cardiac tamponade caused by blunt trauma. A 67-year-old man hospitalized due to sustained multiple blunt trauma. The systolic blood pressure was 40 mmHg. Chest computed tomography (CT) and ultrasonic echocardiography revealed cardiac tamponade. Abdominal CT indicated left renal contusion. Pericardial drainage via the subxiphoid approach drew about 1,000 ml of blood from the pericardial sac, which only transiently increased blood pressure. Median sternotomy and subsequent pericardiotomy revealed pulsatile bleeding jet through a laceration of about 2.0 cm long in the left ventricle near the first diagonal branch. After complete digital compression, the portion was covered by a biological tissue adhesive/sealant sheet (TachoComb), which completely suppressed bleeding. The postoperative course was uneventful. He was discharged from the hospital on the 20th day after the operation.     

Incipient left ventricular rupture complicating anomalous left coronary artery

A 4-month-old girl presented with 2 weeks of symptoms and physical signs of heart failure. Echocardiography demonstrated marked left ventricular dilation, thinning of the myocardium with anterolateral akinesis, mitral regurgitation, a moderate pericardial collection, and an anomalous left coronary artery from the pulmonary artery. At operation there was a tense hemopericardium and a site of imminent rupture through a transmural anterior infarction. The anomalous artery was reimplanted in the ascending aorta, and an extensive infarct resection and ventricular repair performed. Support with a left ventricular assist device was required for 3 days, but the infant subsequently made a satisfactory recovery. Left ventricular rupture is a very rare complication of this lesion, but should be considered if there is evidence of a pericardial collection.     

Substantiation of indications for surgical and drug treatment of chronic diseases of the liver

In the diagnosis of chronic liver diseases, the important place belongs to the evaluation of the immune status, indices of energetic metabolism. The preference should be given to the non-invasive instrumental methods. Drainage of the bile ducts is indicated in chronic active hepatitis and primary biliary liver cirrhosis. Desympathetization of the hepatic artery is not always effective. The indications for splenectomy are limited, in its performance, a splenic homogenate should be placed into the omental sac, or retroperitoneal space. For prevention of failure of the portocaval anastomotic sutures, the hepatic arterialization is expedient. The methods of sorption detoxication and laparoscopic laser therapy improve the results of treatment.     

A successful repair of post-infarction left ventricular free wall rupture

Left ventricular free wall rupture secondary to acute myocardial infarction is almost invariably fatal. This report is the case presentation of a successful repair of left ventricular free wall rupture. A 55-year-old man, with a diagnosis of acute infero-lateral myocardial infarction, was transferred from another hospital to our CCU having recurrent chest pain on the fourth day after infarction. Shortly after admission, he lost his consciousness and fell into cardiogenic shock. Echocardiography showed a large pericardial fluid. He was immediately transferred to the operating room with the diagnosis of the heart rupture. After opening the pericardium containing 200 cc of blood, cardiac tamponade was relieved. The posterolateral portion of the left ventricle was found to be bluishly discolored, with a 8 mm-long tear of epicardium. Using cardiopulmonary bypass, the tear was closed with Teflon-reinforced sutures. The post-operative course was uneventful.     

Therapeutic strategies for postinfarction left ventricular free wall rupture

We treated 93 patients who developed left ventricular free wall rupture after acute myocardial infarction. Medical management including pericardial drainage was performed in 78 patients (84%), but 67 of them died. All 11 surviving patients showed an oozing type rupture. Surgical repair was performed in 15 patients (16%). As a result, 9 patients died and 6 survived. All but 1 of the patients who died presented with a blow-out rupture. Blow-out type rupture occurred in 3 and oozing type rupture in 3 of the surviving patients. One patient with blow-out type rupture underwent implantation of a left ventricular assist device following percutaneous cardiopulmonary support (PCPS), because of low output syndrome after the operation. The device was successfully removed 7 days after implantation. In all of the 3 patients with oozing type rupture, sutureless technique was successfully performed using fibrin-glue or fibrin-glue sheet fixation. After a mean follow-up period of 7 years after operation, 5 of 6 are still alive. To improve the clinical outcome of left ventricular free wall rupture, it is important for surgeons to closely liaise with physicians, to perform surgical repair as soon as possible, and to utilize a circulatory support system after operation. Therefore, we developed a new PCPS system compatible with emergency cardiac surgery and a new left ventricular assist system draining via the left ventricle.     

结合尸解分析二尖瓣置换术后左室破裂原因

目的分析二尖瓣置换术后左心室破裂的原因。方法作者经历2例二尖瓣置换术后左心室破裂,其中1例进行了尸体解剖,另外1例进行了术中探查。结合尸体解剖及术中探查的结果,以及二尖瓣置换术对心脏解剖的改变,分析左心室破裂的原因。结果 2例患者左心室破裂均排除了外科直接损伤,存在因解剖结构改变导致自发性破裂的因素。结论二尖瓣置换术后发生左心室破裂的原因与左心室结构改变有密切关系。     

Successful weaning from a left ventricular assist device after surgical repair of a left ventricular free wall rupture

We present a case of an insertion of a left ventricular assist device for severe cardiac failure after the repair of a left ventricular free wall rupture. A 72-year-old man was admitted with chest pain and unconsciousness, and required emergency surgical repair of a left ventricular free wall rupture under percutaneous cardiopulmonary support. Severe cardiac failure occurred postoperatively, and weaning from percutaneous cardiopulmonary support was impossible. We implanted a left ventricular assist device, and this could be removed at one week after implantation. The left ventricular assist device was very useful as a "bridge to recovery".     

犬辅助性原位肝左叶移植模型的建立

目的建立稳定可靠的辅助性肝移植动物模型。方法杂交犬14条8～25kg随机分两组。供体组肝脏均采用尸体肝左叶；受体组行标准左叶切除，供肝左叶原位移植于受体体内。结果供肝热缺血时间为零，冷缺血时间平均36．3min；灌注液的量平均2．96L，切取修剪肝左叶时间为23～40min。受体手术平均时间5．3h，平均出血量140ml，肝脏血管重建后红润柔软，5～11min内即见胆汁从胆管中溢出。受体组术后全部存活，围手术期未用任何血管活性药物、抗生素及免疫抑制剂。术后存活超过6h者5例．最长存活者达5．7d。结论犬是建立辅助性肝移植模型的理想动物。     

Massive left hemothorax following left diaphragmatic and splenic rupture with visceral herniation: A case report

BackgroundMassive left hemothorax following left diaphragmatic and splenic rupture with visceral herniation is quite an uncommon life-threatening condition usually associated with blunt thoracoabdominal trauma. Mortality is generally associated with coexistent vascular and visceral injuries that could be rapidly fatal. Timely, and proper diagnosis is mandatory as survival depends on prompt diagnosis and treatment.Presentation of caseWe describe a case of massive left hemothorax secondary to blunt thoracoabdominal injury with left diaphragmatic and splenic rupture, gastric, greater omentum and splenic herniation into the left thoracic cavity in a 32 years old male car driver after sustaining a road traffic accident and presented with shortness of breath of 4 h’ duration. He also had zone 3 retroperitoneal hematoma and left acetabular fracture. He was treated surgically and discharged home improved.DiscussionDiaphragmatic ruptures following blunt injuries are larger leading to herniation of visceral organs into the thoracic cavity and the most common organ to herniate on the left side is the stomach followed by omentum and small intestine. Splenic rupture is a very rare cause of hemothorax and is often missed in the differential diagnosis.ConclusionMassive hemothorax following splenic and diaphragmatic rupture with visceral herniation following either blunt or penetrating trauma is rare. Delayed or missed diagnosis is associated with higher morbidity and mortality. A high index of suspicion and proper use of diagnostic studies are crucial for early and correct diagnosis.     

Intrabiliary rupture of the hydatic cyst complicated with acute pancreatitis

Acute pancreatitis is a rare complication of hydatidosis, and only few reports were published previously. We report a case of a 17-year-old man, with recurrent liver hydatid cyst, who presented with severe upper abdominal pain, vomiting, jaundice. Amylase and bilirubin were elevated. Abdominal CT scan showed a cystic lesion in the dome of the liver and a diffusely swollen pancreas. At endoscopic retrograde cholangiopancreatography (ERCP) the common bile duct was dilated with fragments of hydatid membrane. A sphincterotomy was performed and hydatid membranes were extracted, after which the patient made an uneventful recovery and the level of amylase and bilirubin normalized. After two weeks a new episode of hydatid rupture occurred with clinical presentation of cholangitis. Emergency surgery was performed, which consisted of cystectomy, suture of intracavitary bile fistula, omentoplasty, choledochotomy with extraction of the hydatid membranes and common bile duct drainage. There were no relapses during 5 years follow-up. This case report highlights that ERCP and sphincterotomy are considered the procedures of choice in acute pancreatitis induced by biliary rupture of the hydatid cyst and surgical treatment is considered to be the only definitive treatment of the hydatic cystic lesion of the liver with intrabiliary rupture.     

Intersegmental arterial communication between the medial and left lateral segments of the liver

BACKGROUND/AIMS: Although the interlobar arterial collateral of the liver has been thoroughly analyzed, few reports have described the intersegmental arterial collateral between the medial and left lateral segments. METHODS: The hepatic arterial system of the left liver was evaluated using 12 latex resin cast specimens in which latex resin was injected into the left hepatic artery after ligation of the right hepatic artery. RESULTS: In all 12 livers, an intersegmental collateral between the medial and left lateral segments was detected. These collaterals were extrahepatically located in the umbilical plate and gave rise to branches traveling to the bile duct of the left liver. CONCLUSIONS: The present study showed that the communicating arcade between the middle and left lateral hepatic arteries was consistently present in the umbilical plate and played an important role not only in the intersegmental arterial collateral system of the left liver but also in the blood supply to the bile ducts.