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Query: UMLS:C0023890 (
cirrhosis
)
42,195
document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)
An interesting case is presented of a 78-year-old patient with
cirrhosis
who was managed with combined treatment (surgery and radiofrequency (RF) ablation) for hepatocellular carcinoma (HCC) and has survived for 7(1/2) years. Elevation of the alpha-FP (alpha-fetoprotein) levels was noted 2 years after surgery. CT demonstrated two lesions: one central at the remaining right liver lobe, and the other at the excision site. Biopsy of the lesions confirmed the diagnosis of HCC for both of them. RF ablation of these two lesions was performed in one session with technical success. Four and a half years after the first RF ablation a new recurrence was demonstrated at the CT follow-up control. RF ablation was again applied successfully. The imaging findings and the therapeutic percutaneous management of this patient along with the natural course of HCC and its recurrence are discussed, and the literature concerning risk factors is reviewed.
Cardiovasc
Intervent Radiol
PMID:Long-term outcome of a hepatocellular carcinoma 7(1/2) years after surgery and repeated radiofrequency ablation: case report and review of the literature. 1720 Sep 2
Cirrhotic cardiomyopathy is a recently identified pathological condition defined as "a chronic cardiac dysfunction in patients with
cirrhosis
characterized by blunted contractile responsiveness to stress and/or altered diastolic relaxation with electrophysiological abnormalities, in the absence of known cardiac disease". Overall there seems to be a link between the progression of liver function impairment, the development of portal hypertension and the degree of hyperdynamic circulation, the hallmark of the deranged cardiovascular function in advanced liver diseases. Although mechanical factors contribute to much of the increased resistance within the liver in portal hypertension, there is clearly a vasculogenic component to the development, perpetuation and progression of this syndrome as well. The vascular component of portal hypertension includes an increase in splanchnic blood flow, as well as an increase in intrahepatic vascular resistance. Dysregulation of the nitric oxide system appears to play a key role in both these processes with a paradoxical reduction of intrahepatic availability despite increased disposal in the splanchnic and other vascular districts with adverse effects on cardiac function and structure. Nevertheless, other putative mediators of cardiac damage in
cirrhosis
have been proposed and their role in the pathogenesis of cirrhotic cardiomyopathy investigated. This review involves a discussion of data achieved on pathogenesis and clinical features of cirrhotic cardiomyopathy but mainly focuses on considerations on potential therapeutic targets, in the light of the evidence that this mainly subclinical condition merges to clinical relevance when challenged with those therapeutic interventions and procedures currently employed to treat the major complications of
cirrhosis
that might produce a negative impact on the cardiovascular system.
Cardiovasc
Hematol Disord Drug Targets 2007 Mar
PMID:Potential therapeutic targets in cirrhotic cardiomyopathy. 1734 25
Cardiac surgery using cardiopulmonary bypass in patients with advanced
liver cirrhosis
has been infrequently performed, and reported to be too risky. Aortic dissection accompanied with
liver cirrhosis
is extremely rare. A 61-year-old woman who had aortic dissection and Child B
liver cirrhosis
underwent ascending aorta replacement. Liver protection during cardiopulmonary bypass was successfully accomplished by moderate hypothermia and use of an aortic occlusion balloon to maintain sufficient hepatic blood flow.
Asian
Cardiovasc
Thorac Ann 2007 Jun
PMID:Stanford type A aortic dissection with Child B liver cirrhosis. 1754 Sep 80
Patients with
liver cirrhosis
undergoing gastrointestinal surgery still suffer from high operative morbid-mortality despite advancements in surgical critical care. The objective of this study is to see if this same relationship applies to patients undergoing esophagectomy for cancer. From 1993 to 2003, sixteen esophageal cancer patients with
liver cirrhosis
were operated on. They were all male with a mean age of 51.5 years. According to the Child-Pugh classification, 10 patients were Child 'A', 4 patients Child 'B' and Child 'C' in 2 patients. The surgical procedure was through an Ivor-Lewis esophagogastrectomy with intra-thoracic anastomosis. Major morbidity included: 4 respiratory failure, 2 acute renal failure, 3 pneumonia, and one in each of the patients with gastrointestinal bleeding and hepatic failure. The mean follow up among the survivors was 19.1 months. The hospital mortality was 25% (4/16). Using the rate according to Child classification, the mortality rates were: A: 1/10 (10%), B: 2/4 (50%) and C: 2/2 (100%). We conclude that patients with
liver cirrhosis
in Child-Pugh A could tolerate esophagectomy with an acceptable risk. However, patients with a more advanced state of liver dysfunction are at higher risk for esophagogastrectomy. Careful patient selection and meticulous peri-operative care is warranted in those embarking on surgical resection.
Interact
Cardiovasc
Thorac Surg 2005 Oct
PMID:Is it safe to perform esophagectomy in esophageal cancer patients combined with liver cirrhosis? 1767 Apr 48
A 62-year-old man with
liver cirrhosis
and esophageal varices had received a peritoneovenous shunt (Denver shunt) in 1997. He was then re-admitted in 2005 with the clinical signs of recurrent ascites formation. The presence of a large intracardiac mass at the tip of the Denver shunt was demonstrated and the patient was referred to us for surgical removal of what was believed to represent a large right atrial thrombus potentially obstructing the shunt. After opening of the right atrium, a solid intracardiac mass at the tip of the Denver shunt was found, extending across the tricuspid valve and into the right ventricular cavity. After resection of the mass at its tip and appropriate shortening, the Denver shunt appeared to be patent. On histopathologic examination, the resected mass appeared as calcified fibrosis with hyalinized collagen fibers. However, later it was determined that ascites drainage by means of the Denver shunt remained insufficient and the patient received a transjugular intrahepatic portosystemic shunt (TIPS), which has improved his condition since then.
Interact
Cardiovasc
Thorac Surg 2006 Oct
PMID:Solid intracardiac mass complicating peritoneovenous shunting. 1767 Jun 75
We aimed to determine the factors predicting
liver cirrhosis
-related complications in the early postoperative period after lung cancer surgery in patients with
liver cirrhosis
. We retrospectively reviewed the medical records of patients who underwent curative surgery for primary lung cancer in our institute from January 1990 to March 2007, finding 37 cases with comorbid
liver cirrhosis
. These patients were divided into two groups, according to whether liver failure, bleeding, and critical infection had occurred postoperatively. Various clinical parameters were analyzed statistically between the bigeminal groups.
Liver cirrhosis
-related complications occurred in seven of the 37 patients (18.9%). Transient liver failure occurred in two patients (5.4%) after pulmonary resection. Acute intrathoracic bleeding occurred in four cases (10.8%). Two patients died (5.4%) in both cases due to sepsis. Preoperative total bilirubin (P<0.05), and indocyanine green retention rate at 15 min (P<0.05) were significantly higher in patients with liver failure. Only serum value of total bilirubin was an independent risk factor (P<0.05) by multivariate analysis. In predicting death from infection, only preoperative nutritional status was a significant risk factor (P<0.05). To avoid postoperative
cirrhosis
-related complications, preoperative preparation to improve their liver function and nutrition status is essential.
Interact
Cardiovasc
Thorac Surg 2007 Dec
PMID:Factors predicting early postoperative liver cirrhosis-related complications after lung cancer surgery in patients with liver cirrhosis. 1776 77
Several fluid retentive states such as heart failure,
cirrhosis of the liver
, and syndrome of inappropriate antidiuretic hormone secretion are associated with inappropriate elevation in plasma levels of arginine vasopressin (AVP), a neuropeptide that is secreted by the hypothalamus and plays a critical role in the regulation of serum osmolality and in circulatory homeostasis. The actions of AVP are mediated by three receptor subtypes V1a, V2, and V1b. The V1a receptor regulates vasodilation and cellular hypertrophy while the V2 receptor regulates free water excretion. The V1b receptor regulates adrenocorticotropin hormone release. Conivaptan is a nonpeptide dual V1a/V2 AVP receptor antagonist. It binds with high affinity, competitively, and reversibly to the V1a/V2 receptor subtypes; its antagonistic effect is concentration dependent. It inhibits CYP3A4 liver enzyme and elevates plasma levels of other drugs metabolized by this enzyme. It is approved only for short-term intravenous use. Infusion site reaction is the most common reason for discontinuation of the drug. In animals conivaptan increased urine volume and free water clearance. In heart failure models it improved hemodynamic parameters and free water excretion. Conivaptan has been shown to correct hyponatremia in euvolemic or hypervolemic patients. Its efficacy and safety for short-term use have led to the Food and Drug Administration (FDA) approval of its intravenous form for the correction of hyponatremia in euvolemic and hypervolemic states. Despite its ability to block the action of AVP on V1a receptors, no demonstrable benefit from this action was noted in patients with chronic compensated heart failure and it is not approved for this indication. Consideration should be given to further evaluation of its potential benefits in patients with acute decompensated heart failure.
Cardiovasc
Drug Rev 2007
PMID:Conivaptan: a dual vasopressin receptor v1a/v2 antagonist [corrected]. 1791 59
Open-heart surgery is a relatively high-risk procedure when performed in patients with Child-Pugh class C
cirrhosis
. Even though they can tolerate cardiac surgery with cardiopulmonary bypass (CPB), most of them suffer major postoperative complications and prolonged hospital stay. The present report describes a case of a patient with Child-Pugh class C
cirrhosis
who developed severe heart failure secondary to aortic valve stenosis. The patient underwent successful aortic valve replacement with the use of dilutional ultrafiltration during CPB to reduce adverse effects of CPB. He recovered smoothly after the operation without major postoperative complications. Thus, the use of dilutional ultrafiltration (DUF) during CPB appears to produce beneficial effects for improving outcomes in patients with decompensated
cirrhosis
who require open-heart surgery.
Interact
Cardiovasc
Thorac Surg 2008 Apr
PMID:Successful aortic valve replacement using dilutional ultrafiltration during cardiopulmonary bypass in a patient with Child-Pugh class C cirrhosis. 1818 58
We report a case of superior vena cava (SVC) thrombosis in a patient with
liver cirrhosis
and peritoneovenous surgical Denver shunt, successfully treated by angioplasty. In 2005, a 75-year-old man with a criptogenetic
liver cirrhosis
and peritoneovenous surgical Denver shunt was admitted to our hospital for chylous ascites. Venography showed a stenosis near the junction of the SVC with the right atrium. Magnetic resonance confirmed an endoluminal filling defect, suggestive of thrombosis, close to the jugular extremity of the peritoneovenous surgical denver shunt. A percutaneous transluminal angioplasty of the SVC thrombosis was successfully performed. Dicumarolic treatment was started. Two and 8 months after percutaneous transluminal angioplasty, a computed tomography scan showed the patency of the SVC. The patient died in June 2006 due to severe liver function impairment and hepato-renal syndrome. The present case shows that percutaneous transluminal angioplasty represents a good choice for primary intervention.
Ann Thorac
Cardiovasc
Surg 2008 Feb
PMID:Superior vena cava thrombosis treated by angioplasty and stenting in a cirrhotic patient with peritoneovenous shunt. 1829 45
Ever since the first embryonic stem cells were isolated in the 1990s scientists and clinicians as well as the general public have followed the development of the field with great attention. As unspecialized cells capable of dividing, renewing and differentiating into specialized cells, stem cells hold great promise as a therapeutic strategy for many diseases, especially those of degenerative nature. In 2006, stem cells were actively investigated in preclinical and clinical settings to manage heart failure, amyotrophic lateral sclerosis, spinal cord injury, stroke, hematologic disorders, renal cell carcinoma, solid tumor cancer, Crohn's disease and
cirrhosis
, among other disorders. Likewise, biotech and pharmaceutical industry highlighted stem cells and associated products and technologies as useful tools for drug discovery that provide relevant clinical models and ensure efficacious transition of investigational compounds into preclinical testing.
Timely Top Med
Cardiovasc
Dis 2007 May 10
PMID:Stem cells: therapeutic present and future. 1829 42
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