| splenic artery aneurysms are a rare but potentially fatal complication after liver transplantation. We report three cases presenting in a 12-month period in adult patients who underwent transplantation for chronic liver disease. Doppler ultrasound of the splenic artery should be performed in all patients with cirrhosis and portal hypertension who are being assessed for liver transplantation. The aneurysm can be ligated at the time of transplantation. ( info) |
2/827. Successful revascularization of an orthotopic liver transplant (OLT) with the recipient right gastroepiploic artery. A technique for revascularizing the arterial supply to an orthotopic liver transplant (OLT) in a 55-year-old male afflicted with end-stage alcoholic liver cirrhosis with portal hypertension is reported. The presence of well-developed portosystemic collaterals and an unsuitable recipient common hepatic artery necessitated the dissection and liberation of the right gastroepiploic artery (RGEA) for its subsequent use as the recipient arterial source. Posttransplantation, save for an early biliary leak which was corrected promptly, the patient's evolution was uneventful. Two separate celiac angiographic series at 6 weeks and 20 months posttransplantation revealed an excellent flow through the recipient and donor arterial systems. Additionally, the RGEA demonstrated an adaptation in caliber when pre- and posttransplantation angiograms were compared. It was concluded that the RGEA is a suitable rescue option for revascularization of OLT's provided it satisfies elementary hemodynamic requirements. ( info) |
3/827. Spontaneous cervical hematoma: a report of two cases. Cervical hematomas are generally associated with trauma, surgery, and tumors. Although they are rare, they can be life-threatening because they put the patient at risk for great-vessel compression and upper airway obstruction. We describe two cases of spontaneous cervical hematoma--one in an 81-year-old man and the other in a 30-year-old woman. The man reported dysphonia, dysphagia, and neck swelling of 5 hours' duration. He had been taking 100 mg/day of aspirin for a cardiovascular condition. Examination revealed that the man had polycythemia vera. The woman was found to have neck ache, odynophagia, and cervical ecchymosis; portal hypertension, schistosomiasis, and blood dyscrasia were also found. Both patients denied trauma. A suspected diagnosis of cervical hematoma was confirmed by computed tomography, and treatment was instituted. The hematomas resolved in about 2 weeks. The treatment of cervical hematoma is controversial, although it is agreed that the evaluation of upper airway obstruction and its permeability is mandatory. Surgical treatment is generally reserved for complicated cases because of the risk of infection or bleeding. ( info) |
4/827. Acute coagulopathy following infusion of prothrombin complex concentrate. An acute coagulopathy developed in a 49 year old woman with severe liver disease after she received an infusion of prothrombin complex concentrate. The concentrate used in the infusion was subsequently studied by observing the effect of the concentrate on the partial thromboplastin times of various plasmas. The evidence suggests that activated coagulation factors, including activated factor X, were present in the concentrate, and probably played a role in initiating the acute change in the patient's coagulation status. Mechanisms whereby liver disease predisposes toward the development of such a coagulopathy are discussed. It would appear that prothrombin complex concentrates should be used in patients with liver disease only with utmost caution. ( info) |
5/827. Disappearance of gastric antral vascular ectasia after percutaneous transhepatic obliteration. We report on a patient with severe iron deficiency anemia due to gastric antral vascular ectasia (GAVE), complicating hepatocellular carcinoma (HCC) and esophageal varices. Esophago-gastro-duodenoscopy (EGDS) 6 months after transarterial embolization (TAE) for the HCC and percutaneous transhepatic obliteration (PTO) for esophageal varices, showed the absence of GAVE. As GAVE did not recur in spite of the recurrence of the tumor thrombus later, lowered antral congestion by PTO might be the main cause of disappearance of GAVE. This case suggests that PTO may be an effective treatment against GAVE with portal hypertension with uncontrollable bleeding. ( info) |
6/827. Hepatic sarcoidosis complicated by hepatocellular carcinoma. A case of a 63-year-old man with a long-standing history of portal hypertension secondary to hepatic sarcoidosis who developed hepatocellular carcinoma is reported. ( info) |
7/827. Successful pregnancy in a woman with secondary biliary cirrhosis with portal hypertension from recurrent pyogenic cholangitis. A case report. BACKGROUND: pregnancy in women with secondary biliary cirrhosis due to recurrent pyogenic cholangitis is extremely rare. Little information is available on the effect of pregnancy on the disease and vice versa. CASE: A patient who had secondary biliary cirrhosis due to recurrent pyogenic cholangitis complicated by splenomegaly and portal hypertension had a successful pregnancy. Although she had a history of esophageal variceal bleeding before this pregnancy, there was no such bleeding during pregnancy. She had an uneventful antenatal course except that her liver enzyme level fluctuated slightly. The serum bilirubin level increased during the third trimester of pregnancy but returned to the prepregnant level after delivery. CONCLUSION: Termination of pregnancy may not be the only option for management. The management protocol for patients with primary biliary cirrhosis complicating pregnancy, which includes regular fetal surveillance and monitoring of maternal liver function, should be considered for pregnant women with secondary biliary cirrhosis. ( info) |
8/827. Portal hypertension due to extensive hepatic cysts in autosomal dominant polycystic kidney disease. Liver cysts are a well-recognized feature of autosomal dominant polycystic kidney disease (ADPKD) and occur in 77% of patients more than 60 years old. Serious sequelae, however, are rare, the two most common complications being pain and cyst infections. Portal hypertension has been reported in ADPKD due to the rare presence of congenital hepatic fibrosis. We report a case of ADPKD in a patient who had portal hypertension due to distortion of portal vein and venules by extensive hepatic cysts. ( info) |
| Pulmonary hypertension at the end stage of chronic liver disease is not an uncommon situation. This association termed portopulmonary hypertension raises the question of the feasibility of performing orthotopic liver transplantation (OLT). In the case reported herein, there was a favorable outcome after OLT, even though the mean pulmonary artery pressure (MPAP) before transplantation was increased to 45 mm Hg. Before OLT, the cardiac index (CI) was considerably elevated (7.69 L/min/m2), giving evidence of a marked hyperdynamic circulatory state. The CI decreased significantly after OLT (3.38 L/min/m2), and this produced a significant decrease in the MPAP. Our observation suggests that portopulmonary hypertension due to a marked increase in the CI can be managed successfully by OLT. ( info) |
10/827. Coil embolization of arterioportal fistula that developed after partial gastrectomy. A 51-year-old man suffered from bleeding esophageal varices. He had undergone partial gastrectomy for gastric cancer 1 year before. An extrahepatic arterioportal fistula and resultant portal hypertension were found. We successfully performed transarterial embolization of the fistula using stainless steel coils. Portal hypertension improved dramatically. ( info) |