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Query: UMLS:C0019209 (hepatomegaly)
 5,798 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Congenital cardiac defects and the clinical symptoms they exhibit are affected intimately by the relation they have with pulmonary circulation. Cardiac lesions that increase pulmonary blood flow often occur clinically with signs and symptoms of congestive heart failure, including hepatomegaly, tachycardia, diaphoresis, and feeding difficulties. However, in the neonatal period, pulmonary vascular resistance often remains elevated, decreasing the pulmonary blood flow and, therefore, severity of symptoms. Cardiac lesions that reduce pulmonary blood flow often manifest early in life with clinical signs and symptoms of cyanosis, tachypnea, and acidosis. Finally, cardiac lesions that result in isolated pulmonary blood flow manifest immediately in the neonatal period, with profound cyanosis and acidosis. In all three groups of cardiac anomalies, critical care nurses play a key role in the control of pulmonary vascular resistance and blood flow by collaborating in therapies designed to increase, decrease, or promote mixing to reduce morbidity and mortality.
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PMID:Perioperative management of pulmonary circulation in children with congenital cardiac defects. 778 Aug 40

A 4-week-old male infant was admitted to the hospital with acute gastrointestinal bleeding and marked coagulopathy secondary to vitamin K malabsorption in the presence of cholestasis. Physical examination revealed hepatomegaly and cutaneous haemangiomas. Ultrasonography, CT, and MRI demonstrated a multifocal vascular process and allowed the diagnosis of infantile hepatic haemangioendothelioma to be made without the use of more invasive diagnostic procedures. To avoid high-output congestive heart failure, the patient was treated with oral corticosteroids. After 5 months, rapid involution of the vascular malformations ensued. At age 2 years, a magnetic resonance scan confirmed complete resolution of the hepatic haemangioendothelioma.
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PMID:Imaging diagnosis and follow-up of infantile hepatic haemangioendothelioma: a case report. 815 13

Infantile hemangioendothelioma is a benign tumor of the liver composed of anastomosing vascular channels lined by plump endothelial cells. At initial presentation, most patients are 6 months of age or younger and have hepatomegaly or an abdominal mass. Congestive heart failure, bleeding, anemia, jaundice, and cutaneous or visceral hemangiomas may also be present. Grossly, the lesions are usually well circumscribed and may be focal, multifocal, or diffuse. Large solitary lesions are often associated with central hemorrhage or necrosis. Radiography reveals a mass that is occasionally calcified. Angiography reveals hypervascular lesions, often with arteriovenous shunting. A solid lesion with variable echotexture is noted at ultrasound. Computed tomography typically shows a low-attenuation solid lesion with peripheral enhancement. Central enhancement is often lacking except in smaller lesions. At magnetic resonance imaging performed with T2-weighted pulse sequences, the lesions usually have high signal intensity. Spontaneous regression of the tumor occurs, although patients may die of associated conditions.
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PMID:From the archives of the AFIP. Infantile hemangioendothelioma of the liver revisited. 831 72

Multiple hepatic hemangioendothelioma are vascular lesions of the liver that generally appear in the infancy with hepatomegaly, high output congestive heart failure and cutaneous hemangiomas. Many plans for management (steroid, radiation, hepatic artery ligation, embolization, cyclophosphamide) have been proposed. We report a case in two months old boy of hepatic hemangioendothelioma with arteriovenous shunts and heart congestive failure, successfully treated with steroid.
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PMID:[Efficacy of steroid therapy in a case of hepatic hemangioendothelioma in childhood]. 876 89

A case of infantile hemangioendothelioma of the liver is reported in a 18 day-old male neonate. The neonate presented with CHF. He had hepatomegaly, but lacked the third component of the classical triad i.e. cutaneous hemangiomas. The S.A.F.P levels were raised to 920 ng/ml, though rise is rare in infantile hemangioendothelioma and led to the clinical diagnosis of hepatoblastoma. A left hepatic resection was performed, the histology showed a type I pattern of the tumor. This is known to be associated with a good prognosis. The baby is well post resection for a follow up period of six months.
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PMID:Hepatic hemangioendothelioma of infancy with congestive cardiac failure--report of a case. 877 23

Of 16 infants with infantile hepatic hemangioendothelioma, 14 (88%) presented before age 3 months. For seven cases (44%), the diagnosis was suspected from antenatal ultrasonographic findings. Two (13%) presented with asymptomatic hepatomegaly. The most common presenting features were high-output cardiac failure in 11 (69%), consumptive coagulopathy in 12 (75%), and anemia in 12(75%). Sixty-three percent of the children had associated cutaneous hemangiomata, and disseminated hemangiomatosis was noted in two (13%). Medical measures were effective in stabilizing seven (44%) cases with high-output congestive cardiac failure and/or consumptive coagulopathy. Partial right hepatectomy was successful for four patients; the only death occurred in a newborn, after intraperitoneal rupture of the hepatic hemangioma. Embolization was used in two children to induce involution. Spontaneous involution occurred in two patients. Initially, hepatic hemangiomas should be treated conservatively, with surgery reserved for intractable cardiac failure and/or refractory consumptive coagulopathy.
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PMID:Infantile hepatic hemangioendothelioma: the role of surgery. 878 79

The clinical signs and pathology in an outbreak of toxicity in feedlot cattle attributed to the ingestion of toxic levels of the ionophore antibiotic salinomycin over an extended period of 11 weeks are described. Thirty-nine out of 380 cattle developed signs consistent with cardiac failure and 8 of these died. Clinical signs included dyspnoea, tachypnoea, tachycardia and exercise intolerance. Two cattle were necropsied and in one there were macroscopic lesions suggestive of congestive heart failure, namely pulmonary oedema, hydrothorax and hepatomegaly. Histopathology revealed a chronic cardiomyopathy characterised principally by extensive myocardial fibre atrophy with multifocal hypertrophy and interstitial and replacement fibrosis. Hepatic and pulmonary lesions were consistent with those of congestive cardiac failure. The myocardial lesions in this outbreak were similar to those encountered in cases of a chronic toxicity associated with the ingestion of litter derived from poultry rations containing ionophores (ionophore-associated poultry litter toxicity). Hence, the clinical and pathological findings in this outbreak indicate that in cattle, the prolonged ingestion of ionophores over several weeks may result in the development of chronic myocardial lesions comparable to those of IAPLT but significantly different from those encountered in the more traditional acute outbreaks of ionophore toxicity as described in the literature.
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PMID:A chronic cardiomyopathy in feedlot cattle attributed to toxic levels of salinomycin in the feed. 878 18

Restrictive cardiomyopathy is an unusual form of cardiomyopathy during childhood. Only occasional cases or reduced populations have been reported in international journals. The purpose of this report is to document the clinical, echocardiographic and hemodynamic profile and outcome of restrictive cardiomyopathy in a group of four children (two boys and two girls). The mean age at admission was 3.5 +/- 2.7 years (range 1(3/12) to 7(10/12) years). The diagnosis was made by clinical, echocardiographic and hemodynamic criteria. The main symptoms were bronchial disease (two patients), hepatomegaly and a cardiac murmur. All of the patients had impaired growth and physical development, normal or near-normal Rx cardiothoracic ratio, evidence of congestive heart failure and only one of them showed a cardiac murmur. The most common ECG finding was biatrial enlargement and incomplete right-bundle branch block. The echocardiographic feature was severe biatrial dilatation in the presence of normal ventricular cavity size. Left ventricular shortening was normal and there was diastolic dysfunction. Doppler mitral flow was restrictive, with an E/A ration > 1.5. Marked elevation of left ventricular end-diastolic pressure was noted in cardiac catheterization (x = 32 +/- 7 mmHg). Right ventricular end-diastolic pressure was elevated, but less than the left side (x = 19 +/- 12 mmHg). The outcome was very poor. Two patients died, one remains with heart failure NYHA II and the other with heart failure NYHA IV. We conclude that restrictive cardiomyopathy during childhood may simulate a bronchial or liver disease, so we must bear this in mind in order to make the differential diagnosis. Because of the poor prognosis and lack of specific treatment, the best therapeutic option may be heart transplantation.
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PMID:[Restrictive myocardiopathy in children. A study of 4 patients]. 883 May 90

Splenomegaly was studied at a municipal teaching hospital in an 11-year retrospective review. The 170 patients were classified into six diagnostic groups. The associated clinical and laboratory features were tested for statistical association (X2), to determine predictive values. Hepatic diseases caused 36% of the splenomegaly; hematologic, 35%; infectious diseases (ID), 16%; inflammatory, 5%; primary splenic, 4%; and other, 3%. The acquired immunodeficiency syndrome (AIDS) occurred in 54% of patients with ID. Hematologic diseases were significantly associated (P < 0.01) with massive splenomegaly, left upper quadrant (LUQ) abdominal tenderness, and all blood "cytoses." The most common disease with massive splenomegaly was myelofibrosis. Surprisingly, hepatic diseases caused 29% of massive splenomegaly. Hepatic diseases were significantly associated (P < 0.01) with hepatomegaly, abnormal liver-function tests (LFT), and blood "cytopenias." Compared with previous reports, both congestive heart failure and endocarditis now rarely cause splenomegaly. All blood "cytopenias" had highly significant associations (P < 0.01) only with hepatic diseases, which suggests that hypersplenism remains a useful concept for the splenomegaly of liver disease.
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PMID:Splenomegaly at a United States County Hospital: diagnostic evaluation of 170 patients. 885 64

A female infant, born at the gestational age of 29 weeks with a birthweight of 1,350 gm, developed progressive hepatomegaly at 10 days of age. Congestive heart failure gradually developed, and hepatic hemangioendothelioma was diagnosed at 1 month of age by open biopsy. Due to rapid enlargement of the tumor and progressive heart failure, steroid therapy was given from 36 days of age, including methylprednisolone 15 mg/kg/day for 3 days and 10 mg/kg/day for 4 days, then prednisolone 4 mg/kg/day for 20 days followed by tapering till 74 days of age. The tumor regressed gradually and was not detectable by sonography at 33 months of age. We suggest that, even in very-low-birthweight infants, the prognosis of hepatic hemangioendothelioma may be improved with aggressive therapy when symptoms develop during tumor progression, and that steroid should be the initial treatment.
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PMID:Hepatic hemangioendothelioma: successful treatment with steroid in a very-low-birth-weight infant. 893 13


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