Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0019209 (hepatomegaly)
 5,798 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Anesthesia for living-donor liver transplantation (LDLT) was performed for two patients with adult polycystic liver disease (APLD). APLD is characterized by gradual cystic transformation of both lobes of the liver. Abdominal enlargement, poor appetite, abdominal pain, infection of liver cysts and portal hypertension are symptoms of this disease. Liver transplantation is indicated as the final therapy. Our two patients had very large livers (7400 g and 9500 g). The second patient had suffered renal failure due to a polycystic kidney so that continuous hemodiafiltration had to be performed after surgery. In both cases, sudden hypotension frequently occurred during manipulation of the enlarged liver. In the first case, sudden massive bleeding occurred as a result of laceration of the middle and left hepatic vein when the liver was dropped from the surgeon's hand. In both cases, the position of endotracheal tube became 2 cm shallower after surgery probably because of the shift in the position of the mediastinum after elimination of abdominal compression caused by the enlarged liver. One patient was discharged 39 days and the other 115 days after surgery. Anesthesiologists should pay special attention to the features reported here during LDLT for patients with APLD.
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PMID:[Anesthesia for living-donor liver transplantation in a patient with adult polycystic liver disease]. 1270 68

OBJECTIVE: To describe an often-unrecognized clinical picture of multiple organ failure in hemophagocytic lymphohistiocytic syndrome (HLS). DESIGN: Retrospective chart review. SETTING: A ten-bed pediatric intensive care unit (PICU) in a tertiary children's university hospital. PATIENTS: A total of 11 children (age, 5 months to 13 yrs) who fulfilled the criteria for the diagnosis of familial- or infectious-associated hemophagocytic lymphohistiocytosis and who required intensive care support for organ failure. INTERVENTION: None. MAIN RESULTS: During a 10-yr period, 5,439 children were hospitalized in our PICU. A total of 11 children were diagnosed as suffering with HLS. Of these 11 patients, three (27%) had the familial form and eight had the infectious-associated form. After admission to the PICU, seven patients (63%) were diagnosed as suffering with HLS and each had one or more organ failures (patients 3-7, 9, and 10). All presented with fever, hepatomegaly, and splenomegaly; in addition, all had at least two of the following: anemia, neutropenia, or thrombocytopenia. All 11 had lymphohistiocytic accumulation in bone marrow (n = 10), lymph node (n = 2), lung (n = 2), and/or liver (n = 1). Organ failure was noted most often in the respiratory system (n = 7) attributable to severe, acute respiratory distress syndrome and pleural effusion. Of the 11 patients, six had cardiovascular involvement that manifested as shock in three and as capillary leak syndrome in three. Renal failure occurred in four patients. Of these, two required hemodiafiltration and one required peritoneal dialysis. Liver failure occurred in three and central nervous system involvement and coma in three. Most of the patients required massive therapeutic intervention, including assisted ventilation (n = 6), inotropic support (n = 3), and hemofiltration (n = 3). A total of seven patients (63%) died. CONCLUSIONS: Hemophagocytic lymphohistiocytic syndrome in the pediatric population may have a dramatic clinical picture, with multiple organ failure as a presenting symptom or early in the disease course, mandating intensive support in the PICU.
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PMID:Hemophagocytic lymphohistiocytic syndrome: Unrecognized cause of multiple organ failure. 1281 87

The characteristic rash of systemic juvenile idiopathic arthritis is a transient erythematous eruption associated with a quotidian spiking fever. Usually asymptomatic, it can be pruritic, with dermatographism at sites of scratching or pressure. An illness similar to this entity in adults is designated adult-onset Still disease. The relationship between the pediatric and adult disease is uncertain and differences in case definition have evolved. Specifically, a sustained arthritis for at least 6 weeks is required for a diagnosis of systemic juvenile idiopathic arthritis, whereas transient arthritis and arthralgia are accepted criteria in adult-onset Still disease. We describe five patients less than 16 years of age who presented with an acute illness characterized by fever and a distinctive skin eruption. Intense pruritus and linear erythematous lesions flared with a spiking fever, usually in the late afternoon and evening. Periorbital edema/erythema and nonlinear urticarial lesions were also seen. Two children had splinter hemorrhages of the nail beds and one girl developed a fixed, scaling, pigmented, linear eruption. Severe malaise, myalgia, arthralgia, and leukocytosis were present in every patient. Other systemic manifestations included sore throat, transient arthritis, abdominal pain, lymphadenopathy, hepatomegaly, splenomegaly, hyperferritinemia, and hepatic dysfunction. No patient had a sustained arthritis. The course of the disease was variable. One patient, diagnosed with macrophage activation syndrome, recovered on oral naproxen. Two patients responded to systemic corticosteroid therapy. One girl developed status epilepticus and died from aspiration and asphyxia. A boy with severe hepatitis developed renal failure and thrombotic thrombocytopenic purpura and was treated with plasmapheresis, dialysis, and systemic corticosteroids; he had recurrent episodes of rash and fever into adult life. These children did not fulfill the case definition of systemic juvenile idiopathic arthritis because they lacked a persistent arthritis. Adolescent and adult patients with the same clinical and laboratory findings are described under the rubric of adult-onset Still disease. Recognition of the distinctive urticarial skin eruption and spiking fever is important in the diagnosis of a disease with severe morbidity and potentially life-threatening complications.
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PMID:A pruritic linear urticarial rash, fever, and systemic inflammatory disease in five adolescents: adult-onset still disease or systemic juvenile idiopathic arthritis sine arthritis? 1546 68

A 73-year-old woman was presented with altered mental status and disorientation. She was diabetic and hypertensive, and she had experienced an ischemic cerebrovascular accident 3 years ago. Physical examination revealed the findings of chronic obstructive pulmonary disease, cor pulmonale and congestive heart failure. Hepatomegaly, splenomegaly and ascites were found and might be associated with postsinusoidal portal hypertension secondary to congestive heart failure. Laboratory tests showed uremia, lymphocytosis and thrombocytopenia. Neurologic findings were related with uremia and hypoxia. Multiple pathologic lymphadenopathies were seen in abdominal ultrasonography and thoracic computed tomography. Bone marrow histology indicated chronic lymphocytic leukaemia (CLL). The reason for acute renal failure was leukaemic infiltration of the kidneys due to CLL that was shown with renal biopsy. Blood urea nitrogen (BUN) and serum creatinine responded well to cyclophosphamide and methyl prednisolone treatment. In CLL, direct renal involvement is frequently seen in autopsy studies especially in advanced disease, however, renal failure due to leukaemic infiltration is extremely rare.
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PMID:Acute renal failure due to leukaemic infiltration in chronic lymphocytic leukaemia: case report. 1587 23

Stage 4S metastatic neuroblastoma (NB) has a favorable prognosis due to a high rate of spontaneous regression. Young infants risk lethal complications arising from hepatomegaly, which can develop rapidly despite treatment. MYCN oncogene amplification confers a significantly worse prognosis. We describe a 4-week-old neonate with MYCN-amplified stage 4S NB complicated by gross hepatomegaly causing rapidly progressive respiratory, hepatic, and renal failure. The child remains in remission 3 years after hepatic artery embolization, radiotherapy, standard, and high-dose chemotherapy. Embolization of the hepatic artery, with classical treatment, is feasible and safe at this age and may contribute substantially to the management of high-risk patients.
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PMID:Successful treatment of MYCN amplified, progressive stage 4S neuroblastoma in a neonate with hepatic artery embolization in addition to multimodality treatment. 1592 57

The anti-arrhythmic agent amiodarone (AD) is associated with numerous adverse effects, but serious liver disease is rare. The improved safety of administration of daily low doses of AD has already been established and this regimen is used for long-term medication. Nevertheless, asymptomatic continuous liver injury by AD may increase the risk of step-wise progression of non-alcoholic fatty liver disease. We present an autopsy case of AD-induced liver cirrhosis in a patient who had been treated with a low dose of AD (200 mg/d) daily for 84 mo. The patient was a 85-year-old male with a history of ischemic heart disease. Seven years after initiation of treatment with AD, he was admitted with cardiac congestion. The total dose of AD was 528 g. Mild elevation of serum aminotransferase and hepatomegaly were present. Liver biopsy specimens revealed cirrhosis, and under electron microscopy numerous lysosomes with electron-dense, whorled, lamellar inclusions characteristic of a secondary phospholipidosis were observed. Initially, withdrawal of AD led to a slight improvement of serum aminotransferase levels, but unfortunately his general condition deteriorated and he died from complications of pneumonia and renal failure. Long-term administration of daily low doses of AD carries the risk of progression to irreversible liver injury. Therefore, periodic examination of liver function and/or liver biopsy is required for the management of patients receiving long-term treatment with AD.
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PMID:Liver cirrhosis induced by long-term administration of a daily low dose of amiodarone: a case report. 1614 55

Propofol infusion syndrome, characterised by cardiovascular collapse, metabolic acidosis, hepatomegaly, renal failure and rhabdomyolysis, is a rare and often fatal syndrome seen in critically ill children undergoing long-term propofol sedation. Propofol may impair mitochondrial free fatty acid metabolism, resulting in an imbalance between energy demand and utilisation and thus compromising cardiac and peripheral muscle cell function. Propofol should be used with caution for sedation in critically ill children, as well as for long-term anaesthesia in otherwise healthy children, and doses exceeding 4 mg/kg/h should be avoided.
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PMID:[Propofol infusion syndrome in children]. 1621 12

The role of surgery in cystic diseases of the liver and biliary tract depends upon the kind of cysts. When they are symptomatic, solitary cysts of the liver may require laparoscopic unroofing. Mucinous cystadenoma should be resected since there is a risk of cystadenocarcinoma. Polycystic liver disease may require surgery when massive hepatomegaly results in pain or a worsening of the patient's general condition. Laparoscopic fenestration and partial hepatectomy are only indicated in a small number of selected patients with large or localized cysts. Orthotopic liver transplantation may be recommended in symptomatic cases with massive hepatomegaly even if there is no renal failure and no need for renal transplantation. Caroli's syndrome localized in one lobe or one segment should be resected since it leads to cholangiocarcinoma in more than 10% of cases. When cystic dilatations are diffuse, liver transplantation may be required. Choledochal cysts should be completely resected since cancer may arise in non resected parts. Complete resection may be associated with major hepatectomy.
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PMID:[Cystic diseases of the liver and biliary tract (except for hydatid cyst). Role of surgery]. 1629 61

Amyloidosis is a rare plasma cell proliferative disorder. The annual incidence in Olmsted County, Minnesota, is 8 in 1,000,000 patients. This is a difficult disorder to diagnose, because the symptoms at presentation are vague and include dyspnea, paresthesias, edema, weight loss, and fatigue. The clinical syndromes at the time of presentation include nephrotic-range proteinuria with or without renal failure, cardiomyopathy, "atypical multiple myeloma," hepatomegaly, and autonomic or peripheral neuropathy. The serum immunoglobulin free light chain assay has been an important step forward in classifying systemic amyloidosis as an immunoglobulin light chain form and in monitoring therapy. Recently, the importance of serum cardiac biomarkers in assessing outcome has been recognized. New therapies developed over the past 5 years include high-dose chemotherapy with stem cell reconstitution, combinations of alkylating agents with dexamethasone, and, most recently, thalidomide.
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PMID:Amyloidosis: diagnosis and management. 1635 26

A 47-year-old man presented with fever of unknown origin, generalized weakness, edema, and renal failure. He had left-sided pleural effusion, generalized lymphadenopathy, multiple nontender cutaneous nodules, hepatomegaly, renal failure, and hypergammaglobulinemia. Axillary lymph node biopsy showed findings consistent with Castleman disease of the hyaline vascular type associated with interfollicular plasmacytosis. A renal biopsy performed in view of proteinuria and acute renal failure showed hypercellular glomeruli with capillary loop thickening and double contours consistent with membranoproliferative glomerulonephritis. Skin nodule biopsy showed a glomeruloid hemangioma characterized by dermal proliferation of capillary loops in a nodular manner resembling a glomerulus. He experienced clinical and biochemical remission with steroids. Discontinuation of steroid therapy was associated with recurrence of renal failure, reappearance of nodules, lymphadenopathy, and appearance of bony lytic lesions. Biopsy of bony lytic lesions showed plasmacytoma. The patient achieved complete remission on treatment with steroids and cyclophosphamide and is free of symptoms at the end of 40 months of follow-up. To our knowledge, this is the first case report of the occurrence of membranoproliferative glomerulonephritis, glomeruloid hemangioma of the skin, and plasmacytoma in a patient with multicentric Castleman disease without human immunodeficiency virus infection.
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PMID:Renal involvement in multicentric Castleman disease with glomeruloid hemangioma of skin and plasmacytoma. 1686 Jan 82


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