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Query: UMLS:C0018801 (heart failure)
 72,216 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The patients with chronic congestive heart failure and acute deterioration of heart failure (pulmonary oedema, significant reduction of blood pressure) have decrease liver's perfusion with signs of acute damage of liver's cells--ischemic hepatitis. Aspat, AIAT and LDH in blood rich very high level. The level of bilirubin, alkaline phosphatase and glucose increase slightly. Hepatotoxic viruses are never observed. The authors described a case of 34 years old man, who two years earlier had large myocardial infarction with aneurysm of heart and congestive heart failure. He was admitted to hospital in shock. The shock was caused probably by overdose of nitroglycerin. In ECG and Echo examinations he had no signs of acute myocardial infarction, but we observed serious damage of liver's cells with very high levels of AspAT, AIAT and LDH. Based on clinical and biochemical examinations we diagnosed ischemic hepatitis. The patient's clinical and biochemical tests were normalized after improvement of heart failure. Biopsy of liver was normal at that time. Prognosis in ischemic hepatitis depends on course of heart failure.
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PMID:[Ischemic hepatitis]. 952 68

Hereditary hemorrhagic teleangiectasia, or M. Osler (Osler-Weber-Rendu disease), is an autosomal dominant, systemic fibrovascular dysplasia. This may lead to increased liver blood flow from arteriovenous fistulas. A 45-year-old woman with a known M. Osler was admitted for liver transplantation. On admission, exertional dyspnea was the predominant symptom. Radiological investigations revealed multiple intrahepatic arteriovenous fistulas and consecutive high-output heart failure. Laboratory findings revealed remarkably elevated bilirubin and alkaline phosphatase. To alleviate the high-output cardiac failure, the hepatic artery was ligated. Fourteen months later, the patient presented again with increased levels of bilirubin and recurrent bleeding episodes from esophageal varices grade IV. The patient underwent liver transplantation and post-transplant recovery was excellent. A hyperdynamic circulatory state due to a hepatic M. Osler has been treated in several cases by ligation or embolization of the hepatic artery. This procedure, however, is recommended only for patients with normal liver function and carries a considerably risk of bile duct necrosis.
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PMID:Effective therapy for hepatic M. Osler with systemic hypercirculation by ligation of the hepatic artery and subsequent liver transplantation. 970 2

Hypocalcemia is a rare, but reversible, cause of congestive heart failure. We report a 4-month-old boy diagnosed as dilated cardiomyopathy who had prolonged QoTc with low blood levels of calcium, normal phosphate, elevated alkaline phosphatase and findings suggestive of rickets. In view of non response to calcium and vitamin D3, a possible diagnosis of VDDR I (Vitamin D-dependent rickets) was made and he was treated with calcium and calcitriol. The serum calcium levels normalised within 10 days, along with resolution of the signs and symptoms of heart failure, near normal left ventricular function and normalisation of QoTc. Pediatricians should be aware of the association of hypocalcemia with cardiac dysfunction and should keep it as a possible reversible cause of heart failure in children.
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PMID:Hypocalcemic heart failure masquerading as dilated cardiomyopathy. 1133 30

Abnormal liver function in thyroid disorders may be secondary to thyrotoxicosis or to autoimmune injury to the liver. We report the case of a 36-year-old female who developed jaundice and pruritus with mild cholestasis and moderately elevated transaminase levels. The diagnosis of Graves' disease was made shortly thereafter. Laboratory findings were: alanine and aspartate aminotransferase 219 (IU/I (N: 9-50) and 102 IU/I (N: 10-15) respectively, alkaline phosphatase 336 IU/I (N: 40-135), bilirubin 24 micromol/I (N: 2-23), and gamma-glutamyl transpeptidase 232 IU/I (N: 9-43). Abdominal ultrasonography showed normal bile ducts; echocardiography ruled out heart failure; viral and autoimmune markers for hepatitis and cirrhosis were negative. Percutaneous liver biopsy showed moderate intrahepatic steatosis, anisokaryosis, lymphocyte infiltration in the portal areas, and Kupffer cell hyperplasia. Outcome was favorable after seven months of iodine therapy, confirming the diagnosis of thyrotoxicosis hepatitis.
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PMID:[Thyrotoxicosis hepatitis: a case report]. 1145 76

Retrospective study was performed to measure the results of parathyroidectomy in patients with secondary hyperparathyroidism. From 1987 to 2000, 48 patients underwent surgery for secondary hyperparathyroidism. There were 30 of 48 patients on haemodialysis treatment, and 11 patients were in pre-dialysis stage. Parathyroidectomy was performed after successful kidney transplantation in 4 cases. Indication of the surgery was extremely elevated serum level of parathyroid hormone (at least 10 fold elevation), which was resistant for the conservative medical therapy. Subtotal parathyroidectomy (3 1/2) was performed in 30 patients. Five patients underwent total parathyroidectomy and autotransplantation. Only 2 or 3 parathyroid glands have been removed in 13 patients. Haematoma occurred in 3 cases after parathyroidectomy. Recurrent nerve injury or septic complication did not occur. Two patients died in the early postoperative period due to cardiac failure. Tetania was noted in 2 patients after surgery. Permanent postoperative hypocalcaemia (over 6 months) occurred in 3 cases. Persistent hyperparathyroidism was diagnosed in 5 patients. In these patients 2 parathyroid glands were removed during the primary operation. Recurrent hyperparathyroidism was detected in 2 patients. Subtotal parathyroidectomy was carried out in these cases previously. At the reoperation for persistent and recurrent hyperparathyroidism, total parathyroidectomy and autotransplantation was performed. Serum alkaline phosphatase level and serum parathyroid hormone value decreased after surgery, except those patients with persistent hyperparathyroidism. Bone pain decreased in 96% of the cases and pruritus decreased in 92% of the patients after parathyroidectomy. Soft tissue calcification showed improvement in 45% of cases. In conclusion, the subtotal parathyroidectomy or total parathyroidectomy with autotransplantation cause a rapid decrease of PTH level and the improvement of the clinical symptoms in patients with medical treatment resistant secondary hyperparathyroidism. Persistent hyperparathyroidism occurs in those cases when inadequate parathyroidectomy was performed.
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PMID:[Results and complications of parathyroidectomy in secondary hyperparathyroidism]. 1181 32

Impairment of cardiac function in cardiomyopathy has been postulated to be related to decreased blood blow and increased collagen synthesis. Therefore, a therapeutic approach to alter the blood flow or fibrosis directly by means of growth factors may open a new therapeutic concept in dilated cardiomyopathy. From this viewpoint, hepatocyte growth factor (HGF) is a unique growth factor with antifibrosis and angiogenesis effects. Using the hereditary cardiomyopathic Syrian hamster as a model of genetically determined cardiomyopathy and heart failure, the effects of overexpression of HGF on fibrosis and microvascular dysfunction were examined. HGF gene or control vector was injected by the Hemagglutinating Virus of Japan-liposome method into the anterior heart of cardiomyopathic hamsters (Bio 14.6) under echocardiography once a week, from 12 to 20 weeks of age (total, 8 times). Blood flow, as assessed by a laser Doppler imager score, and the capillary density in hearts, as assessed by alkaline phosphatase staining, were significantly increased in hamsters transfected with HGF gene compared with control-vector-transfected hamsters (P<0.01). In contrast, the fibrotic area was significantly decreased in hamsters transfected with HGF gene compared with control (P<0.01). Overall, in vivo experiments demonstrated that transfection of HGF gene into the myocardium of cardiomyopathic hamsters stimulated blood flow through the induction of angiogenesis and reduction of fibrosis. These results suggest that HGF gene transfer may be useful to protect against myocardial injury in cardiomyopathy through its cardioprotective effects such as antifibrosis and angiogenesis actions.
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PMID:Angiogenesis and antifibrotic action by hepatocyte growth factor in cardiomyopathy. 1210 37

A 47-year-old male Caucasian patient, with no previous relevant medical history, presented in September 1996 with persistent right lower quadrant abdominal pain. A tumor in the cecum was identified and the patient was submitted to ileocecal resection with ileocolic anastomosis. Histological examination showed a moderately differentiated adenocarcinoma. One year later he developed bloody diarrhea, urgency, and loss of weight. Based on clinical presentation and histology of large bowel biopsies, a diagnosis of ulcerative colitis (UC) was established. The previously resected surgical specimen was reevaluated, and lesions resembling UC were identified in the nonneoplastic mucosa. High levels of alkaline phosphatase and gamma-glutamyl transferase were detected. These alterations could be traced back to 1991. Endoscopic retrograde cholangiopancreatography was performed, showing diagnostic features of primary sclerosing cholangitis (PSC), and the patient was put on ursodeoxycholic acid therapy. In March 1999, he started to have progressive dyspnea and signs of cardiac failure. Endomyocardial biopsy was performed showing extensive lesions of endomyocardial fibrosis. This case illustrates a rather silent course of UC in the presence of PSC, and supports the postulated increased risk in the development of proximally located colorectal carcinoma in these patients. Additionally, the development of endomyocardial fibrosis constituted an unexpected finding, not previously reported in this setting.
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PMID:Adenocarcinoma of the cecum as the first manifestation of ulcerative colitis complicated by primary sclerosing cholangitis and endomyocardial fibrosis. 1213 13

An autopsy case with a widespread mucosal carcinoma of the biliary tree was reported. A biochemical profile of the bile duct damage was noticed in a woman in her seventies during a gastric examination. Imaging procedures depicted irregular dilatations of intrahepatic bile ducts with a bead-like appearance. Elevated levels of serum alkaline phosphatase and gamma-glutamyltransferase with a negative antimitochondrial antibody persisted. The patient was diagnosed as primary sclerosing cholangitis, she was followed up for 4 years under preservative therapies, and died of anasarca and heart failure. Post-mortem examination showed a diffuse mucosal carcinoma of both intrahepatic and extrahepatic biliary passages including the gallbladder with a minimal invasion and scattered foci of adenoma-like area in part. There was no evidence of gallstones or pre-existing sclerosing cholangitis. The striking features of the tumor were extensive papillary growth, mucus secretion and irregular dilatation of bile ducts. The tumor may bear biological and morphological homology with intraductal papillary mucinous tumor of the pancreas.
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PMID:Diffuse mucosal carcinoma of intrahepatic and extrahepatic bile ducts including gallbladder. 1258 48

Acute acalculous cholecystitis (AAC) is marked by a very high mortality rate but its relative rarity makes its features obscure to many physicians. This often contributes to a delayed diagnosis. In this study, we review one center's experience, examine the clinical features of the disorder, and describe the progression of pathological events that culminate in AAC. We performed a 10-year retrospective review of cases of AAC reported at our institution between 1988 and 1998. Fifteen cases of AAC were identified from this period, during which 5804 cardiovascular operations were performed. The mortality rate was 46.6%. Multiple organ failure was present in 12 of the 15 cases, and 9 of the patients were over 60 years of age. Prolonged hypotension occurred in 13 patients, and fever in all 15. Nine cases of gangrenous gallbladder occurred. Gram-negative septicemia was present in 12. Visceral arterial hypoperfusion was frequently evident at operation or necropsy. Thirteen patients showed clinical jaundice, a disproportionate elevation of the alkaline phosphatase, or both. Heart failure was found in 9 patients. Open cholecystectomy was most often the definitive intervention. Arterial hypoperfusion of the gut and or sepsis appear central to the pathogenesis of AAC in our series. Gallbladder inflammation and cholestasis result and bacterial invasion of the organ ensues, culminating in AAC, frequently with gangrene. A model of the pathogenesis of AAC is discussed.
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PMID:Acute acalculous cholecystitis associated with systemic sepsis and visceral arterial hypoperfusion: a case series and review of pathophysiology. 1462 41

Chronic cardiac hepatopathy is a common entity in patients evaluated for heart transplantation (HTX). Hepatic injury is caused by severe heart failure resulting from prolonged recurrent congestion and/or impaired arterial perfusion. No data are available on the reversibility of cardiac hepatopathy in patients undergoing HTX. Data of 56 consecutive adult patients undergoing HTX during 2000-02 at the University Hospital of Innsbruck were analysed retrospectively. The following parameters were evaluated at the time of listing and 3, 6 and 12 months after HTX. Plasma levels of gamma-glutamyl transferase (gamma-GT), alkaline phosphatase (AP), bilirubin, aspartate aminotransferase (AST), alanine aminotransferase (ALT), lactate dehydrogenase (LDH) and total plasma protein. When listed for HTX, only 12% of all patients analysed had physiological values throughout the seven laboratory parameters assessed. Elevated levels of gamma-GT, AP, bilirubin, AST, ALT, LDH and total plasma protein were detected in 66.6%, 29%, 50%, 16.7%, 10%, 40% and 18% of all patients respectively. Accordingly, median plasma levels of gamma-GT, bilirubin and LDH were elevated, whereas the mean plasma level of AP was at the upper normal range. In contrast, median plasma level of AST and mean plasma levels of ALT and total plasma protein were within the normal range: gamma-GT (median, 109.0; range, 634.0 U/l; n = 36), AP (mean, 120.2 +/- 78.9 U/l; n = 29), bilirubin (median, 1.3; range, 16.1 mg/dl; n = 32), LDH (median, 226.0; range, 2355.0 U/l; n = 33), AST (median, 29.0; range, 145.0 U/l; n = 36), ALT (mean, 28.3 +/- 20.8 U/l; n = 36) and total plasma protein (mean, 7.2 +/- 1.1 g/dl; n = 25). Within 3 months after HTX, elevated parameters except LDH significantly ameliorated: gamma-GT (median, 59.0; range, 1160.0 U/l; P = 0.011), AP (92.2 +/- 75.2 U/l; P = 0.016), bilirubin (median, 0.9; range, 8.1 mg/dl; P = 0.004), LDH slightly increased (median, 281.0; range, 543.0 U/l; P = 0.039), but there was a delayed improvement of this parameter after 6 and 12 months post-HTX. End-stage heart failure is characterized by a cholestatic liver enzyme profile with elevated plasma levels of gamma-GT and bilirubin. These parameters significantly improve within 3 months after HTX. Therefore, chronic cardiac hepatopathy seems to be a benign, potentially reversible disease.
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PMID:Cardiac hepatopathy before and after heart transplantation. 1591 Feb 96


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