Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0019214 (hepatosplenomegaly)
 4,408 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

We prosepctively studied 200,000 newborns to determine the frequency and clinical characteristics of alpha1-antitrypsin deficiency. One hundred and twenty Pi Z, 48 Pi SZ, two PI Z-and one Pi S-infants were identified and followed to the age of six months. Fourteen of 120 Pi Z infants had prolonged obstructive jaundice, nine with severe clinical and laboratory evidence of liver disease. Five had only laboratory evidence of liver disease. Eight other Pi Z infants had minimal abnormalities in serum bilirubin and hepatic enzyme activity and variable hepatosplenomegaly. All 22 Pi Z infants with hepatic abnormalities, two thirds of whom were made, appeared healthy at six months of age. Ninety-eight Pi Z infants did not have clinical liver disease, but liver-function tests gave abnormal results in 44 of 84 at three months, and in 36 of 60 at six months of age. The number of small-for-gestational-age infants was greater (P less than 0.001) among those with clinical liver disease. None of the 48 Pi SZ infants had clinical liver disease, but 10 of 42 at three months and one of 22 at six months of age had abnormal liver function. The Pi Z and Pi SZ phenotypes are associated with covert or readily apparent hepatic dysfunction in the first three months of life.
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PMID:Liver disease in alpha1-antitrypsin deficiency detected by screening of 200,000 infants. 108 85

From December 1964 to November 1989, 71 children from 3 to 17 years of age with the eventual diagnosis of hepatocellular carcinoma (HCC) presented at the National Taiwan University Hospital (Taipei, Taiwan, Republic of China). Forty-three of them had pathologic proof, whereas 28 were diagnosed on a clinical and laboratory basis. A male predominance (M:F = 3.2:1) was noticed. Most patients presented in a late, advanced stage. Abdominal pain and abdominal mass were the major symptoms and signs, followed by anorexia, fever, and internal bleeding. Hydrocele, purpura, and obstructive jaundice were rare presenting symptoms. Hepatosplenomegaly, superficial venous engorgement, and ascites were the main physical signs. The prognosis for such children with HCC was very poor. Only 10% of the patients survived longer than 1 year after the onset of the initial symptom. Among 49 patients who could be followed, only two had long-term survival of over 5 years. One patient had a small HCC with internal bleeding, whereas the other had a large HCC with abdominal distention. Both received surgical resection, and a resection was repeated for tumor recurrence in the patient with the large mass. The resectability of these 71 patients was low (9.8%). Resectability and nonicterus seemed to be the factors indicating favourable prognosis. Observation indicated that the prognosis for children with symptomatic HCC is grave but surgical resection, whenever possible, should be carried out.
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PMID:Hepatocellular carcinoma in childhood. Clinical manifestations and prognosis. 165 24

A 7 week old baby presented with generalized lymphadenopathy, obstructive jaundice and massive hepatosplenomegaly. The clinical picture closely resembled a case of disseminated malignancy. Soon after the diagnosis of tuberculosis was made by pathological examination of a lymph node, the patient died. An autopsy revealed primary tuberculous foci in the liver and massive lymphadenopathy at the porta hepatis consistent with transplacentally acquired tuberculosis. The importance of early diagnosis and treatment of this rare condition is emphasized.
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PMID:Congenital tuberculosis. 261 41

This study presents the results of abdominal ultrasonic scanning in 108 patients attending a tropical referral hospital. Clinical diagnoses included hepatocellular carcinoma, metastatic liver disease, amoebic liver abscess, hydatid disease, obstructive jaundice, hepatosplenomegaly of uncertain aetiology and renal cysts and tumours. Because of its ability to distinguish solid from fluid-filled lesions, we found ultrasonic scanning the most useful initial investigation for the differentiation of hepatic masses. Ultrasonography is also ideal for the diagnosis of abdominal cysts and is extremely reliable in differentiating extrahepatic from intrahepatic obstructive jaundice. It is a non-invasive procedure, quick and easily repeatable and has great potential in tropical medical practice.
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PMID:Ultrasonic diagnosis of abdominal disease in Kenya. 627 48

Primary neoplasms of the pancreas are rare in children. One variant of these tumors is pancreatoblastoma, comprising 0.5% of epithelial tumors of the pancreas. It usually affects children at 1-8 years of age, with quite equal sex ratio. The tumor can be found at any site of pancreas, but it most commonly arises in the head of pancreas. Histopathologically, pancreatoblastoma is an encapsulated tumor with distinct organoid structures and sometimes squamoid corpuscles. Acinar cells with zymogen granules are occasionally found. The tumor has favorable prognosis. We present a 14-year-old female who was admitted due to prolonged jaundice for about 2 months. Physical examination revealed pale conjunctiva, yellowish skin color and hepatosplenomegaly. Abdominal sonography and CT scan showed dilated common bile duct and a tumor mass about 2 x 2 cm in dimension located a pancreatic head. She received surgical operation to relieve obstructive jaundice and later Whipple's operation for radical resection. Six months after operation, the patient received the examination of abdominal sonography, CT scan and gallium tumor scan but there was no evidence of local recurrence or distant metastasis. Now the patient is living well for more than one year. Because of its rare occurrence, we demonstrate this case and review the literature.
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PMID:Pancreatoblastoma: a case report. 795 63

Congenital dyserythropoietic anemia type II (CDA-type II) (HEMPAS) was reported in three siblings. CDA-type II was associated with marked hepatosplenomegaly and siderosis of both organs. All three sibling developed cholelithiasis with choledocholithiasis and obstructive jaundice in two of them. Anemia showing hemolytic component with sequestration of erythrocytes in the spleen was corrected after splenectomy without the need of blood transfusions during the follow up period of 20, 11 and 11 years. Ultrastructural investigation of the erythrocytes after splenectomy revealed increased number of erythrocytes showing the double membrane phenomenon.
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PMID:[Favorable effect of splenectomy on anemia in 3 siblings with type II congenital dyserythropoietic anemia (HEMPAS). (Ultrastructural changes in erythrocytes after splenectomy)]. 960 75

In patients with Niemann-Pick disease type C (NPC), an autosomal recessive lipid storage disorder, neurodegeneration can occur in early life. Vertical ophthalmoplegia and extrapyramidal signs may be seen. Cholestatic jaundice and hepatosplenomegaly occur frequently in patients with early onset disease, with bone marrow biopsies showing diffuse infiltration of foamy histiocytes. Cholesterol esterification in skin fibroblasts is reduced, resulting in intracellular accumulation of cholesterol. NPC1 mutations are responsible for the disease in approximately 95% of patients. NPC1 encodes a 1278 amino acid protein which contains 13 transmembrane domains. Over 130 mutations have been identified in NPC1, with over a third present within an NPC1 specific cysteine-rich domain positioned in a large extracellular loop. It has been proposed that the defect in cholesterol homoeostasis is the cause of neuronal apoptosis, but the precise role of the NPC1 protein and the functional implications of its mutations remain unknown. Although NPC is routinely diagnosed by biochemical analysis, identification of molecular defects helps confirm the diagnosis and enables family studies, and rapid, accurate prenatal diagnosis. This report describe the analysis of the NPC1 gene in five Taiwanese/Chinese patients with NPC. Six novel NPC1 mutations (N968S, G1015V, G1034R, V1212L, S738Stop, and I635fs) were identified of which three are missense mutations located in the cysteine-rich domain. These are the first NPC1 mutations reported from Chinese patients with NPC.
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PMID:Six novel NPC1 mutations in Chinese patients with Niemann-Pick disease type C. 1577 55

In 1958 Caroli was the first to define exactly in literature the congenital dilatations of the intrahepatic bile ducts, concerning a segment, a lobe, or both lobes of the Liver. Later Todani involved it in his classification of the bile duct cysts as type V. Caroli's disease (CD) is quite a rare entity (about 150 cases reported in literature). In CD, stenosis and dilatation cause initially biliary stasis, leading to intrahepatic biliary lithiasis and secondary infection. The spontaneous course of CD is dominated by biliary infection: cholangitis (cholangiohepatitis), septicemia and intrahepatic and subphrenic abscesses. That is why the disease must be recognized before serious complications develop. The authors report about 5 cases of Caroli's disease--2 women and 3 men. Diffuse spread in one patient (25-year-old man) and in four--left lobe involved predominantly. Most common signs and symptoms were: fever, cholangitis, upper quadrant abdominal pain, hepatosplenomegaly, obstructive jaundice, Charcot's triad (in two). Importance for the exact diagnosis involves the use of ultrasonography (US), computer tomography (CT) scan, endoscopic cholangiopancreatography (ERCP), intraoperative cholangiography and cholangioscopy, allowing early diagnosis and therefore a better therapeutic and surgical approach.
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PMID:Caroli's disease. Report of 5 cases and review of literature. 1581 87

Neonatal cytomegalovirus (CMV) infection is common, has myriad presentations and severe sequelae. Six neonates clinically suspected of CMV infection were confirmed by qualitative PCR (Digene) and evaluated. Those with persistent viremia were treated with Ganciclovir intravenously for 4-6 weeks, and continued orally, if required, with close monitoring. All had prolonged jaundice, hepatosplenomegaly and hematological manifestations in the acute stage. Complications included developmental delay (66%), sensorineural hearing loss (SNHL) (33%), chorioretinitis and obstructive jaundice (18% each). Three cleared viremia spontaneously. The remaining were offered Ganciclovir. One declined, and two completed therapy with clinical resolution and no adverse events. Accurate diagnosis of neonatal CMV enables appropriate treatment with Ganciclovir, which can reverse end-organ damage and limit sequelae.
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PMID:Cytomegalovirus infection in six neonates. 1943 62

An 81-years-old female presented with obstructive jaundice and a non-specific clinical picture of nausea and appetite loss. Labs demonstrated a conjugated hyperbilirrubinemia (7.7 mg/dL), increased aspartate aminotransferase and alanine aminotransferase (10xULN and 8xULN, respectively), increased lactate dehydrogenase (10xULN) and serum lipase (3xULN). CA 19.9 was 342 U/mL (Ref value < 37 U/mL). There was no evidence of peripheral lymphadenopathy or hepatosplenomegaly. Imaging (Figure 1A and 1B) revealed a marked homogeneous enlargement of the pancreas (without any well-defined mass), dilation of the extra and intra-hepatic bile ducts and ascites. Endoscopic ultrasound (Figure 1C and 1D) identified an enlarged homogeneous hypoechoic pancreas, without any well-defined lesion, no dilation of the main pancreatic duct, no peripancreatic or celiac enlarged lymph nodes. A fine-needle biopsy was performed yielding, on cytological examination and cell-block technique (Figure 2A and 2B), numerous medium/large sized atypical lymphoid cells that displayed a B-cell lineage immunophenotype (Figure 2A-2F). Even though, further characterization (by flow cytometric immunophenotyping) could not be obtained, a final diagnosis of primary pancreatic lymphoma (PPL) was assumed. Primary pancreatic lymphoma is a remarkably rare tumor of the pancreas, representing approximately 0.5% of all pancreatic neoplasms and <2% of all lymphomas (1,2). A correct diagnosis is crucial because therapeutic management differs from other pancreatic malignancies (pancreatic ductal adenocarcinoma, neuroendocrine tumor and metastases) (2,3). Two morphologic patterns of PPL are recognized: a focal form (occurring in the pancreatic head in 80% of cases) and a rarer diffuse/infiltrative pattern, as depicted herein, emulating an acute/autoimmune pancreatitis (1).
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PMID:A diffusely enlarged pancreas: the (un)usual suspect. 2793 Nov 7


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