Late cardiac tamponade by chylous pericardial effusion after coronary artery bypass surgery: case report

Chylopericardium is an uncommon but serious complication after open heart surgery that often necessitates surgical treatment. We describe a case of continuous and severely symptomatic chylous pericardial effusion after coronary artery bypass grafting in which the diagnosis was established by lipid electrophoresis. Initial conservative management failed, and ligation of the thoracic duct and pericardial fenestration were finally required for a successful outcome.     

Delayed cardiac tamponade after blunt chest trauma: case report

A case of cardiac tamponade without evidence of hemopericardium within 2 weeks after blunt chest trauma is reported. The cause was a pericardial effusion that may have resulted from the post-cardiac injury syndrome. Pericardiotomy drained 600 mL of straw-colored clear fluid. A high index of suspicion for cardiac tamponade must be maintained in such patients for weeks after injury.     

Ruptured aortic arch aneurysm with hemorrhagic cardiac tamponade: report of a case

A 67-year-old female was sent into our hospital for ruptured thoracic aneurysm with hemorrhagic cardiac tamponade. Computed tomography (CT) showed pericardial effusion and ruptured aortic arch aneurysm. We performed urgent graft replacement of the aortic arch using selective cerebral perfusion under mild hypothermia. Postoperative course was uneventful.     

Giant cardiac metastasis of myxoid liposarcoma causing cardiac tamponade; report of a case

We report a very rare case of cardiac metastasis of myxoid liposarcoma. A 55-year-old man presented with dyspnea. Two and a half years ago, he underwent resection of myxoid liposarcoma in the left thigh. Magnetic resonance imaging (MRI) revealed a giant tumor occupying the pericardiac cavity and pressing the heart and consequently causing cardiac tamponade. The patient underwent surgery through a left thoracotomy approach. The pericardiac cavity was filled with a giant tumor with a stalk from the right ventricle and 2 small nodules on the main pulmonary artery. He was relieved from the symptom: however, he had a recurrence of the tumor at the same site 5 months after the operation. He underwent surgery for the removal of the second tumor; however, he died 49 days after the operation. Although cardiac metastasis is a very rare condition, its awareness is essential for careful long-term follow-up for the early detection of a metastatic cardiac liposarcoma after the resection of the primary tumor.     

Spontaneous healing of retroperitoneal chylous leakage following anterior lumbar spinal surgery: a case report and literature review

Cisterna chyli is prone to injury in any retroperitoneal surgery. However, retroperitoneal chylous leakage is a rare complication after anterior spinal surgery. To the best of our knowledge, only ten cases have been reported in the English literature. We present a case of a 49-year-old man who had lumbar metastasis and associated radiculopathy. He had transient retroperitoneal chylous leakage after anterior tumor decompression, interbody bony fusion, and instrumental fixation from L2 to L4. The leakage stopped spontaneously after we temporarily clamped the drain tube. Intraperitoneal ascites accumulation developed thereafter due to nutritional loss and impaired hepatic reserves. We gathered ten reported cases of chylous leak after anterior thoracolumbar or lumbar spinal surgery, and categorized all these cases into two groups, depending on the integrity of diaphragm. Six patients received anterior spinal surgery without diaphragm splitting. Postoperative chylous leak stopped after conservative treatment. Another five cases received diaphragm splitting in the interim of anterior spinal surgery. Chylous leakage stopped spontaneously in four patients. The remaining one had a chylothorax secondary to postop chyloretroperitoneum. It was resolved only after surgical intervention. In view of these cases, all the chylous leakage could be spontaneously closed without complications, except for one who had a secondary chylothorax and required thoracic duct ligation and chemopleurodesis. We conclude that intraoperative diaphragm splitting or incision does not increase the risk of secondary chylothorax if it was closed tightly at the end of the surgery and the chest tube drainage properly done.

     

Mesenteric chylous cysts simulating a pelvic disease: a case report

Mesenteric chylous cysts, also known as retroperitoneal chylomatous cysts, mesenteric lymphangiomas or chyloma of the mesentery, are extremely rare and their aspecific clinical presentation can mimic other diseases. In addition, imaging techniques, which are rarely helpful in the correct diagnosis, can demonstrate aspecific features. The Authors report the case of a 62-year-old woman admitted to the hospital for two incidental abdominal masses diagnosed during a yearly monitoring examination and considered to be large adnexal masses. The abdominal masses were removed at laparotomy. Both frozen section and final histopathological examination showed mesenteric chylous cysts. Mesenteric chylous cysts are usually a benign abdominal pathology. As illustrated by this case, even if they are extremely rare, they should be not underrated. The Authors review the literature, confirming the rarity of the disease and defining its characteristics.     

Emergency room thoracotomy for acute traumatic cardiac tamponade caused by a blunt cardiac injury: A case report

IntroductionTraumatic blunt cardiac injuries have a high mortality rate, and prompt diagnosis and treatment can be lifesaving in cardiac tamponade.Presentation of caseA 62-year-old man was transferred to the emergency department after a motor vehicle accident. He was hemodynamically unstable. A focused assessment with sonography in trauma (FAST) showed pericardial fluid with right ventricular collapse consistent with cardiac tamponade in the subxiphoid view. He collapsed despite a subxiphoid pericardiotomy. Owing to the ongoing hemodynamic instability, we performed a left anterolateral thoracotomy. Direct incision of the pericardium showed blood and clots within the pericardial space, indicating hemopericardium. The heart stroke and hemodynamic status recovered on removing the clot.DiscussionAlthough the physical findings of cardiac tamponade are not always apparent in life-threatening acute cardiac tamponade after blunt trauma, FAST is a reliable tool for diagnosing and following cardiac tamponade. A median sternotomy is a standard approach for evaluating cardiac injury in hemodynamically stable patients with or without cardiopulmonary bypass. However, a left anterior thoracotomy was the fastest, simplest life-saving procedure considering the need for open-chest cardiac massage given our patient’s life-threatening condition.ConclusionA prompt diagnosis using FAST and treatment can be lifesaving in traumatic acute cardiac tamponade. A pericardiotomy via a thoracotomy is mandatory for lifesaving cardiac decompression in acute traumatic cardiac tamponade in cases of ineffective drainage due to clot formation within the pericardial space.     

Ruptured aortic arch aneurysm with hemorrhagic cardiac tamponade; report of a case

The ruptured aortic arch aneurysm with cardiac tamponade is rare and has severely high mortality. We report a case of ruptured aortic arch aneurysm with cardiac tamponade. A 66-year-old man who had syncope attack was transferred to city hospital. Brain computed tomography (CT) showed no significant lesion and he admitted to our hospital for suspecting of aortic dissection. Chest CT showed ruptured aortic arch aneurysm and pericardial effusion. Emergent operation was done on the same day. It was found that the hematoma beneath the tunica adventitia existed at the distal arch and extended to the ascending aorta. Cardiac tamponade was caused by rupture of subadventitial hematoma in pericardial space. Aortic arch replacement was performed using selective cerebral perfusion under deep hypothermia. Postoperatively, he had no cerebral complication and was discharged uneventfully.     

Spontaneous coronary artery dissection presenting as cardiac tamponade

Spontaneous dissection of the left main coronary artery is the least common of all dissections involving the coronary arteries. It usually occurs in young women, especially in the peripartum or early postpartum period. We describe the case of a 59-year-old man with no previous history of atherosclerotic heart disease who presented in cardiac tamponade and was found to have a spontaneous left main stem coronary artery dissection at cardiac catheterization. Emergency revascularization was carried out with the patient remaining symptom-free 4 months after surgery.     

Gastropericardial fistula presenting as acute cardiac tamponade. A case report

A case of acute cardiac tamponade due to perforation of a benign gastric ulcer into the pericardium is presented. A high index of suspicion, early diagnosis and prompt surgical intervention resulted in a favourable outcome in this otherwise uniformly fatal condition.     

Spontaneous retroperitoneal hematoma: a case report

The A.A. present a case report of retroperitoneal spontaneous hematoma and put in evidence the difficulties in making an etiopathogenetic diagnosis of spontaneous renal cyst rupture. The patient was a 72 years old man admitted to the hospital in emergency for a painful ipogastric syntomatology and biliary vomit. The ecography showed a distanced gallbladder and the endoscopy evidenced a duodenal stenosis with compression of the gastric posterior wall, so that we were initially directed towards a pancreatic tumor even if the modest increase of the serum bilirubinemy and mostly the fact that direct component was almost normal, gave us strong doubts. The spiral TC gave finally the diagnosis of retroperitoneal hematoma and the presence of a bilateral polycystic kidney with several subcapsular cyst, let us suggest, as well as the anamnestic report of a physical stress, a renal origin of the bleeding. A wild literature review did not evidence other similar cases, but the ecclusion of other possible causes of retroperitoneal hematoma, suggested this conclusion.     

Perforating mediastinal mature teratoma associated with acute cardiac tamponade; report of a case

We report a case of the mediastinal teratoma associated with acute cardiac tamponade followed by emergency operation. This tumor causes a variety of complications, but reports of acute cardiac tamponade have been rare. 20-year-old male admitted into our hospital with complaint of the chest pain, who was diagnosed with mediastinal tumor. She was admitted due to sudden fever up, and 5 days after admission, the complaint of severe epigastralgia and abdominal swelling were occurred. A chest X-ray film and chest computed tomography (CT) revealed cardiac tamponade. We carried out emergency surgical pericardial drainage and extirpation of the tumor. The tumor was composed of cystic part involving of dark green fluid macroscopically. The amylase level in this fluid was 42 U/l. We observed a small hole on the pericardial sac beside the base of ascending aorta. The amylase level in pericardial effusion was 19 U/l. Histopathological diagnosis was mature teratoma perforating into pericardiac sac, which included skin, bronchus and pancreatic tissue. We concluded that the progress of the tumor and the mechanical inflammation were major cause of perforation of the tumor into the pericardial sac, and autodigestion by enzyme from pancreas was minor cause of perforation.     

Spontaneous peripelvic extravasation: a case report

A case of spontaneous peripelvic extravasation is reported and discussed. A 41-year-old woman visited our hospital with the chief complaint of right flank pain. There was tenderness on the right side of the abdomen. Enhanced computed tomographic scan of the kidney showed peripelvic extravasation of right kidney. Single J ureteral catheter was inserted for 7 days. The excretory urogram obtained after its removal showed no extravasation.