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Query: UMLS:C0023890 (cirrhosis)
 42,195 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Hepatic hydrothorax is defined as the presence of a significant pleural effusion that develops in a patient with cirrhosis of the liver who does not have underlying cardiac or pulmonary disease. There are few published case reports dealing with hepatic hydrothorax treated surgically because patients with hepatic hydrothorax have end-stage liver disease. Recently, we treated two patients with refractory hepatic hydrothorax by directly suturing the diaphragmatic defects during video-assisted thoracoscopic surgery (VATS). During surgery, the diaphragmatic defects were identified using abdominal insufflation of saline with indocyanine green or carbon dioxide. After suture closure using fibrin glue, both right pleural effusions were improved. The patients' postoperative courses were uneventful, and they did not require a drainage tube when they were discharged.
Gen Thorac Cardiovasc Surg 2008 May
PMID:Diaphragmatic repair of two cases of hepatic hydrothorax using video-assisted thoracoscopic surgery. 1847 Jun 88

Open heart surgery in patients with end-stage liver disease is accompanied by various complications. Coagulopathy resulting from liver failure tends to cause uncontrollable hemorrhage. Severe aortic insufficiency has moderate to severe risk for liver transplantation. It can lead to heart failure, liver congestion, and finally rejection of the transplanted liver. Aortic valve replacement in patients diagnosed as having cirrhosis has a significant risk of mortality because of the above-mentioned complications. We present a patient with liver cirrhosis and severe aortic insufficiency who had thrombocytopenia and severe coagulopathy. Aortic valve replacement was performed successfully using cardiopulmonary bypass before the liver transplantation. Hemostasis management was done effectively perioperation. The postoperative course was uneventful, and the patient was discharged after 10 days. Liver transplantation was performed successfully 2 months later.
Gen Thorac Cardiovasc Surg 2008 Aug
PMID:Aortic valve replacement in a patient with liver cirrhosis and coagulopathy. 1869 13

The purpose of this study was to investigate alterations of hepatic arterial flow during transjugular intrahepatic portosystemic stent shunt (TIPS) applying intravascular Doppler sonography. This prospective monocenter study included 25 patients with liver cirrhosis (alcohol induced [n = 19], chronic hepatitis associated [n = 3], primary biliary cirrhosis associated [n = 1], and cryptogenic [n = 2]) successfully treated with TIPS. All patients underwent intravascular hepatic arterial flow measurements during TIPS using an endoluminal flow sensor. The average arterial peak velocity (APV) and the maximum arterial peak velocity (MPV) were registered. Twenty-two patients (88%) showed increased APV, one patient (4%) showed unaffected APV, and two patients (8%) showed decreased APV after TIPS. The average portosystemic pressure gradient decreased significantly, from 22.0 +/- 5.1 mmHg before TIPS to 11.0 +/- 4.1 mmHg after TIPS (-50.0%; p < 0.0001). The average APV increased significantly, from 41.9 +/- 17.8 cm/s before TIPS to 60.7 +/- 19.0 cm/s after TIPS (+44.9%; p < 0.0001). The average MPV increased significantly, from 90.8 +/- 31.7 cm/s before TIPS to 112.6 +/- 34.9 cm/s after TIPS (+24.0%; p = 0.0002). These changes in perfusion set in within seconds after TIPS tract formation in all the patients with increased APV. We conclude that TIPS-induced portosystemic decompression leads to a significant increase in hepatic arterial flow. The changes occurred within seconds, suggesting a reflex-like mechanism.
Cardiovasc Intervent Radiol 2009 Jan
PMID:Acute increase in hepatic arterial flow during TIPS identified by intravascular flow measurements. 1883 Jul 43

Real-time virtual sonography (RVS) is a diagnostic imaging support system, which provides the same cross-sectional multiplanar reconstruction images as ultrasound images on the same monitor screen in real time. The purpose of this study was to evaluate radiofrequency ablation (RFA) assisted by RVS and CT for hepatocellular carcinoma (HCC) undetectable with conventional sonography. Subjects were 20 patients with 20 HCC nodules not detected by conventional sonography but detectable by CT or MRI. All patients had hepatitis C-induced liver cirrhosis; there were 13 males and 7 females aged 55-81 years (mean, 69.3 years). RFA was performed in the CT room, and the tumor was punctured with the assistance of RVS. CT was performed immediately after puncture, and ablation was performed after confirming that the needle had been inserted into the tumor precisely. The mean number of punctures and success rates of the first puncture were evaluated. Treatment effects were evaluated with dynamic CT every 3 months after RFA. RFA was technically feasible and local tumor control was achieved in all patients. The mean number of punctures was 1.1, and the success rate of the first puncture was 90.0%. This method enabled safe ablation without complications. The mean follow-up period was 13.5 month (range, 9-18 months). No local recurrence was observed at the follow-up points. In conclusion, RFA assisted by RVS and CT is a safe and efficacious method of treatment for HCC undetectable by conventional sonography.
Cardiovasc Intervent Radiol 2009 Jan
PMID:Radiofrequency ablation assisted by real-time virtual sonography and CT for hepatocellular carcinoma undetectable by conventional sonography. 1898 11

The physiological effects of ethanol are dependent upon the amount and duration of consumption. Chronic excessive consumption can lead to diseases such as liver cirrhosis, and cardiac arrhythmias, while chronic moderate consumption can have therapeutic effects on the cardiovascular system. Recently, it has also been observed that acute administration of ethanol to animals prior to an ischemic event provides significant protection to the heart. This review focuses on the different modalities of chronic vs. acute ethanol consumption and discusses recent evidence for a protective effect of acute ethanol exposure and the possible use of ethanol as a therapeutic agent.
Ther Adv Cardiovasc Dis 2008 Dec
PMID:Ethanol for cardiac ischemia: the role of protein kinase c. 1912 42

Cardiovascular complications of liver cirrhosis include cardiac dysfunction and abnormalities in the central-, splanchnic,- and peripheral circulation. Vasodilatation prevails, but vascular beds with various degrees of reduced and increased haemodynamic resistance are the results of massive activation of powerful homeostatic, regulatory systems. Cirrhotic cardiomyopathy implies systolic and diastolic dysfunction and electrophysiological abnormalities, an entity that is different from alcoholic heart muscle disease. Being often clinical latent, cirrhotic cardiomyopathy can be unmasked by physical and pharmacological strain. Cardiac failure is an important cause of mortality after liver transplantation and stressful procedures as insertions of transjugular intrahepatic portal systemic shunt (TIPS), peritoneal venous shunting, and other types of surgery. Improvement of liver function has been shown to reverse the cardiovascular complications. The clinical significance is an important topic for future research. At present, no specific treatment can be recommended, and the cardiac failure in cirrhosis should be treated as in non-cirrhotic patients with sodium restriction, diuretics, and beta-adrenergic blocking agents. Special care should be taken with the use of ACE-inhibitors and angiotensin antagonist in these patients.
Scand Cardiovasc J 2009 Aug
PMID:Cardiac and systemic haemodynamic complications of liver cirrhosis. 1914 34

Stomal variceal bleeding can develop in patients with underlying cirrhosis and portal hypertension. Most patients are best treated with transjugular intrahepatic portosystemic shunt (TIPS) creation because this addresses the underlying problem of portal hypertension. However, some patients are not good candidates for TIPS creation because they have end-stage liver disease or encephalopathy. We describe such a patient who presented with recurrent bleeding stomal varices, which was successfully treated with percutaneous coil embolization. The patient had bleeding-free survival for 1 month before death from unrelated causes.
Cardiovasc Intervent Radiol 2010 Feb
PMID:Direct percutaneous embolization of bleeding stomal varices. 1928 30

A 53-year-old woman with liver cirrhosis and hepatocellular carcinoma underwent living donor liver transplantation. After transplantation, her hemoglobin and hematocrit levels decreased to 6.3 g/dl and 18.5%, respectively, during the course of 3 days. A contrast-enhanced abdominal computed axial tomography (CAT) scan showed a hemoperitoneum in the right perihepatic space with no evidence of abdominal wall hematoma or pseudoaneurysm formation. An angiogram of the deep circumflex iliac artery (DCIA) showed extravasation of contrast media along the surgical drain, which had been inserted during the transplantation procedure. Transcatheter embolization of the branches of the DCIA was successfully performed using N-butyl cyanoacrylate.
Cardiovasc Intervent Radiol 2010 Apr
PMID:Deep circumflex iliac artery-related hemoperitoneum formation after surgical drain placement: successful transcatheter embolization. 1944 69

Cardiovascular disease is as common in individuals with chronic liver disease as in the general population. Moreover, recent data suggest that patients with nonalcoholic fatty liver disease (NAFLD) may have a cardiovascular risk greater than that conferred by the conventional risk factors. There is unequivocal evidence that cardiovascular disease is an important cause of morbidity and mortality in this patient population and thus requires consideration of aggressive therapy with lipid-lowering agents such as statins. Because all statins are hepatically cleared and can cause elevations in liver biochemistries, there is a concern that patients with underlying liver disease may be at increased risk for hepatotoxicity. However, recent data, along with an assessment of statin safety by the Liver Expert Panel, suggest that statins are generally well tolerated in patients with chronic liver disease such as NAFLD, primary biliary cirrhosis, and hepatitis C virus. These drugs also appear to be safe in patients with stable/compensated cirrhosis. However, decompensated cirrhosis and acute liver failure should be considered contraindications for lipid-lowering therapy as these patients are unlikely to benefit because of their generally grave prognosis. Although routine hepatic biochemical test monitoring is recommended, the cost-effectiveness of this approach has been questioned. The benefit of statins in patients with underlying liver disease who are otherwise important candidates for statin therapy far outweighs the risk of a very rare event of serious liver injury.
Curr Treat Options Cardiovasc Med 2009 Aug
PMID:Use of statins in patients with liver disease. 1962 60

Electrocardiogram (ECG)-triggered, low dose computed tomography (CT) is increasingly used for attenuation correction in myocardial perfusion imaging (MPI) with SPECT. The purpose of the study was to assess the prevalence of relevant noncardiac findings in the field-of-view of such attenuation correction CT scans. Five hundred and eighty-two consecutive patients (211 female, 371 male; mean age: 64 +/- 11 years; BMI: 27.7 +/- 5.3 kg/m(2)) underwent 64-slice, ECG-triggered CT scanning for attenuation correction of MPI with SPECT. Relevant findings were defined as abnormalities that required clinical or radiological follow-up. Noncardiac findings were detected in 400 patients (68.7%). In 196 patients (33.7%) 226 relevant findings were detected. Findings included noncalcified pulmonary nodules (n = 156), interstitial lung disease (n = 6), pleural effusion (n = 20), pneumonia (n = 1), aortic aneurysm (n = 5), aortic dissection (n = 4), enlarged mediastinal lymph nodes (n = 5), mediastinal tumor (n = 3), breast abnormalities (n = 3), liver cirrhosis (n = 5), liver mass (n = 5), ascites (n = 5), splenomegaly (n = 2), renal mass (n = 1), hydronephrosis (n = 1), adrenal mass (n = 3), and bone metastasis (n = 1). As low dose 64-slice CT scans used for attenuation correction in MPI with SPECT reveal a high prevalence of noncardiac pathologic findings with potential clinical relevance, a systematic review of the CT scans appears mandatory.
Int J Cardiovasc Imaging 2009 Dec
PMID:Prevalence of noncardiac findings on low dose 64-slice computed tomography used for attenuation correction in myocardial perfusion imaging with SPECT. 1966 11


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