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

135 children with hepatitis and 179 patients with hepatomegaly of undetermined etiology were investigated for complement fixing antibodies to cytomegalovirus. 69 patients with hepatitis (51%) and 74 patients with hepatomegaly (41%) had a titer of 1:4 or above as compared with a control group of children without hepatic pathology in whom positive response occurred in only 20 resp. 18%. The mean titer found in the sero-positive patients was also significantly higher than that in the control group. In contrast, the incidence of positive sera in newborns with hyperbilirubinemia of unknown etiology did not differ significantly from that in a healthy control collective. Of 57 patients with liver disease, 20 excreted cytomegalovirus which was isolated 55 times from 103 urine specimens. These patients included 9 with hepatitis and 11 with hepatomegaly. Of 129 children without any indication of liver disease, cytomegalovirus could be demonstrated in only 3. Our results point toward a causal connection between the presence of cytomegalovirus and the development of hepatic disease in childhood.
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PMID:[Hepatic disease in childhood and cytomegalovirus infection (author's transl)]. 20 47

In January 1990, a registry was initiated for surveillance of infants with the often severe symptoms of congenital cytomegalovirus (CMV) disease. In the first 2 years, 100 cases were reported to the registry. Petechiae, the most commonly noted clinical sign, were reported for approximately 50% of infants, usually accompanied by hepatomegaly and splenomegaly. Of the various severe neurologic conditions that can result from congenital CMV infection, the most frequent was intracranial calcifications, which were noted in 43% of the cases. The most common laboratory abnormality was low platelet count, which was observed in 52% of the cases. Infants with severe neurologic damage were about twice as likely as infants with less severe damage to have most other clinical signs and laboratory abnormalities. Databases will be developed to facilitate comparisons among symptomatically infected infants and asymptomatically infected as well as noninfected infants.
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PMID:Surveillance of congenital cytomegalovirus disease, 1990-1991. Collaborating Registry Group. 131 5

We report the presence of major cerebral migrational defects in five severely, multiply handicapped children with congenital cytomegalovirus (CMV) infection. These patients had both computed tomographic (CT) scan and magnetic resonance imaging (MRI) evidence of marked migrational central nervous system defects consistent anatomically with the spectrum of lissencephaly-pachygyria, a disorder commonly idiopathic or associated with chromosomal abnormalities or with unknown early gestational insults. Neuroradiologic features included broad, flat gyri, shallow sulci, incomplete opercularization, ventriculomegaly, periventricular calcifications, and white-matter hypodensity on CT scans or increased signal intensity on long-TR MRI scans. Evidence for congenital CMV infection included prenatal onset of microcephaly, periventricular calcifications, neonatal jaundice, hepatomegaly, elevated CMV-specific immunoglobulin M, or viral isolation from urine. Previous reports of the neurologic sequelae of CMV have emphasized varying degrees of psychomotor retardation, cerebral palsy and epilepsy due to polymicrogyria, periventricular calcification, microcephaly, or rarely, hydrocephalus. Our patients appear to represent extremely severe examples of the effects of CMV on neurologic growth, maturation, and development. Recognition of these severe migrational abnormalities was improved by use of MRI, a technique that affords superior definition of the nature and extent of gyral and white-matter abnormalities. We suggest that these abnormalities may be more common than has previously been recognized.
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PMID:Lissencephaly-pachygyria associated with congenital cytomegalovirus infection. 164 53

A rare case of ischemic stroke related to Herpes zoster infection of the eye and documented arteritis in an HIV-positive patient is analyzed. The woman, aged 32, who was born in Angola and lived in Zaire, was diagnoses at the Hospital Universitario de Santa Maria, Lisbon. She presented with a 5-month history of sudden hemiplegia, 4 months after onset of herpes zoster ophthalmicus. Among extensive diagnosis tests, she was positive for HIV by ELISA and Western blot, hepatomegaly, and generalized lymphadenopathy. She has left Herpes zoster ophthalmicus with ptosis bulbi and mottled discoloration of the skin over the distribution of the 1st division of the left trigeminal nerve, and right spastic hemiparesis. Her helper T-cell count was 952/cubic mm, and her T-cell ratio was 0.9. She had anemia, hypoalbuminemia, positive serology for cytomegalovirus, Herpes simplex, Epstein Barr virus, and hepatitis B. She had no bacterial infections, but her stool contained Trichuris trichiura eggs and giardia lamblia cysts. Her cardiovascular system and cerebrovascular fluid were negative. Computed tomography of the head showed an old left capsular infarct. Cerebral angiography showed arteritis of the left choroidal artery with occlusion. She was treated with metronidazole and mebendazole, and had surgery for removal of the left eye with a prosthetic replacement. Strokes are common in AIDS patients, resulting from fungal infections, endocarditis, infectious or non-infectious emboli, or arteritis from herpes zoster infections. This is the 1st published case of hemiplegia and Herpes zoster in a European or African patient with HIV-1.
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PMID:Herpes zoster and controlateral hemiplegia in an African patient infected with HIV-1. 186 23

Since the onset of the AIDS epidemic, disseminated Histoplasma capsulatum infection has been reported with much greater frequency in both endemic and nonendemic areas. Abdominal CT scans of 16 patients with disseminated histoplasmosis were reviewed retrospectively to identify radiologic features of this disease. The diagnosis was confirmed by autopsy (three patients), bone marrow biopsy (10 patients), lymph node biopsy (three patients), bronchoscopic biopsy (three patients), liver biopsy (two patients), and/or colonoscopic biopsy (one patient). Fourteen patients had serologic evidence of human immunodeficiency virus infection. Disseminated histoplasmosis was either the only initial manifestation of AIDS (seven patients) or was accompanied simultaneously by cytomegalovirus infection (four patients), or Kaposi sarcoma, Toxoplasma encephalitis, or cryptosporidiosis (one patient each). Abdominal CT findings included hepatomegaly (63%); splenomegaly (38%); diffuse splenic hypottenuation (19%); bilateral adrenal enlargement or hypoattenuating masses (13%); and enlarged lymph nodes with homogeneous soft-tissue density (44%), diffuse or central low density (13%), or both (19%). Histoplasmosis should be included in the differential diagnosis when abdominal CT scans show such nonspecific findings as hepatomegaly, splenomegaly, enlarged soft-tissue-density or hypoattenuating lymph nodes, or adrenal enlargement or masses in an immunodeficient patient. An uncommon but possibly specific CT finding in histoplasmosis is diffuse splenic hypoattenuation.
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PMID:Disseminated histoplasmosis: abdominal CT findings in 16 patients. 192 16

Autoimmune hemolytic anemia and severe giant cell hepatitis is an very uncommon association. Two patients aged 5 months and 2 years developed severe anemia, jaundice, hepatomegaly and splenomegaly. Laboratory tests demonstrated autoimmune hemolytic anemia and elevated amino-transferases. Diffuse giant cell transformation and distorted architecture was seen in liver biopsy. One patient had a cytomegalovirus infection. Early steroid therapy did not prevent fatal course with liver failure in one patient.
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PMID:[Autoimmune hemolytic anemia associated with severe giant cell hepatitis]. 204 9

Sixteen cases of mononucleosis due to cytomegalovirus, are presented. The selection of patients was based on clinical criteria. Symptoms are compared with another series of patients affected with mononucleosis by Epstein-Barr virus. We have not found differences comparing the fever, cervical adenopathies and faringoamigdalitis. Differences were significant in hepatomegaly. We conclude that the clinical picture of cytomegalovirus mononucleosis is very similar to those of the Epstein-Barr mononucleosis.
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PMID:[Mononucleosis caused by cytomegalovirus]. 215 61

A 50-year-old male without relevant past history was admitted because of fever lasting for 23 days. Physical examination showed hepatomegaly and splenomegaly without other findings. Laboratory studies only revealed mildly abnormal hepatic enzymes. The remaining investigations (markers, serologies, antinuclear antibodies, blood and urine cultures) were negative. Chest and abdomen X-ray films were normal. In abdominal echogram a homogeneous liver without space occupying lesions was seen, and computed tomography disclosed enlarged liver, spleen and lymph nodes. Needle hepatic biopsy was reported as showing reactive hepatitis. Although clinically meningeal antibody seroconversions were not found, DNA chains of cytomegalovirus, Epstein-Barr virus, hepatitis B virus and herpes virus simplex were investigated with the in situ hybridisation technique. Its result was a strongly positive hybridisation for herpes virus and negative for the other investigated viruses.
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PMID:[Diagnosis of acute hepatitis caused by herpes simplex virus using in situ hybridization]. 215 6

Prostaglandin E1 (PGE1) was used to prevent veno-occlusive disease (VOD) of the liver after allogeneic bone marrow transplantation (BMT) for leukaemia. It was given in continuous i.v. infusion from day--8 to day 30 after BMT at a dose of 0.3 micrograms/kg/h. The patients were studied according to the risk factors for VOD: diagnosis, intensification of the conditioning and previous liver abnormalities. The diagnosis of VOD was made on at least two of the following factors: weight gain, hepatomegaly, jaundice, ascitis, pain of the right upper quadrant, increased platelet consumption. 109 patients were studied, 50 were treated by PGE1 and 59 did not receive it. The actuarial incidence of VOD was 12.2% in the PGE1 group and 25.5% in the non PGE1 group (P = 0.05). In acute leukaemia, the incidence was 39.1% in the non-treated group and 12.8% in the PGE1 treated group (P = 0.02). Patients with previous hepatitis had an incidence of 62.5% in the non treated group and 15.5% in the treated group (P = 0.05). A positive cytomegalovirus (CMV) serology seemed to increase the risk of VOD: the incidence of VOD was 31.4% in non-treated patients and 22% in PGE1 treated patients. The multivariate analysis of the risk factors for VOD shows that unfavourable factors were: recipient positive CMV serology (P = 0.06), hepatic disease prior to transplant (P = 0.02) and the absence of PGE1 treatment (P = 0.02). This study suggests that prophylactic PGE1 treatment may decrease the incidence of VOD in patients treated for leukaemia by allogeneic bone marrow transplantation.
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PMID:Use of prostaglandin E1 for prevention of liver veno-occlusive disease in leukaemic patients treated by allogeneic bone marrow transplantation. 204 74

To determine factors that are associated with adverse developmental outcome after congenital cytomegalovirus infection, we reviewed the clinical, laboratory, and radiographic findings in 18 children with symptomatic congenital cytomegalovirus infections. When children with adverse outcomes (intelligence or developmental quotients of 50 or less, n = 10) were compared with children with mild sequelae (intelligence or developmental quotients of 70 or higher, n = 8), we found no relationship between developmental outcome and neonatal clinical features (birth weight, jaundice, hepatomegaly, splenomegaly, or petechiae). With the possible exception of intracranial calcifications, no single clinical or radiographic feature was associated with a specific developmental outcome. However, children who had postnatal microcephaly, postnatal seizures, and an abnormal central nervous system imaging study were more likely to have severe developmental sequelae.
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PMID:Outcome in children with symptomatic congenital cytomegalovirus infection. 216 Oct 31


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